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bug#25247: 26.0.50; Concurrency crashes


From: Tino Calancha
Subject: bug#25247: 26.0.50; Concurrency crashes
Date: Fri, 23 Dec 2016 20:32:14 +0900
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

Eli Zaretskii <address@hidden> writes:

> Please do:
>
>   (gdb) thread apply all frame 1
>   (gdb) thread apply all print context_acquired
>
> The last command will print an error for a few threads, but that's
> okay.  I hope it will still print the values for the 48 threads that
> are waiting inside xg_select.  If not, I will have to ask you to do
> that manually, like this:
>
>   (gdb) thread 54
>   (gdb) frame 1
>   (gdb) p context_acquired
>   (gdb) thread 53
>   (gdb) frame 1
>   (gdb) p context_acquired
>
> etc., for all of the threads that show backtrace like this:
>
>> Thread 54 (Thread 0x7fffbda64700 (LWP 5463)):
>> #0 0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffbda62c40,
>> writefds=0x7fffbda62bc0, exceptfds=0x0, timeout=<optimized out>,
>> sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
>> #1 0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffbda63170,
>> wfds=0x7fffbda630f0, efds=0x0, timeout=0x7fffbda630d0, sigmask=0x0)
>> at xgselect.c:116
>> #2  0x00000000006e031a in really_call_select (arg=0x7fffbda62e70) at 
>> thread.c:520
>
> The number 54 in the "Thread 54" part of the header is the number you
> give in the GDB "thread N" command above.
>
> The expected result of all this is that only one thread has
> context_acquired set to TRUE, the rest should have it FALSE.  If that
> doesn't happen, we are somehow violating the Glib protocol of using
> its context for reading events, and all kinds of problems could
> happen.
I run
run -r -Q -l /tmp/test.el
with /tmp/test.el:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun mytest ()
  (dotimes (n 10)
    (sleep-for 0.5)))

(defun run-test ()
  (dotimes (_ 50)
    (make-thread #'mytest)))

(run-test)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Then i splitted windows, called a few times
(run-test)
and visited *Buffer List* before getting a crash.

the threads showing "really_call_select" in their backtraces are
1, and 155-204 (inclusive);  all but thread 158 have
context_acquired = false
The thread 158 is the one rising the exception, and it has
context_acquired = true.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(gdb) thread apply all bt

Thread 204 (Thread 0x7fffbfba8700 (LWP 29241)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffbfba6c40, 
writefds=0x7fffbfba6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffbfba7170, 
wfds=0x7fffbfba70f0, efds=0x0, timeout=0x7fffbfba70d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffbfba6e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffbfba6e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffbfba7170, wfds=0x7fffbfba70f0, efds=0x0, timeout=0x7fffbfba70d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x158dc50 
<bss_sbrk_buffer+7814768>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x158dc30 
<bss_sbrk_buffer+7814736>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffbfba8700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 203 (Thread 0x7fffc03f9700 (LWP 29240)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc03f7c40, 
writefds=0x7fffc03f7bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc03f8170, 
wfds=0x7fffc03f80f0, efds=0x0, timeout=0x7fffc03f80d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc03f7e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc03f7e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc03f8170, wfds=0x7fffc03f80f0, efds=0x0, timeout=0x7fffc03f80d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x158cc50 
<bss_sbrk_buffer+7810672>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x158cc30 
<bss_sbrk_buffer+7810640>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc03f9700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 202 (Thread 0x7fffc0c4a700 (LWP 29239)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc0c48c40, 
writefds=0x7fffc0c48bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc0c49170, 
wfds=0x7fffc0c490f0, efds=0x0, timeout=0x7fffc0c490d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc0c48e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc0c48e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc0c49170, wfds=0x7fffc0c490f0, efds=0x0, timeout=0x7fffc0c490d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x158bc50 
<bss_sbrk_buffer+7806576>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x158bc30 
<bss_sbrk_buffer+7806544>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc0c4a700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 201 (Thread 0x7fffc149b700 (LWP 29238)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc1499c40, 
writefds=0x7fffc1499bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc149a170, 
wfds=0x7fffc149a0f0, efds=0x0, timeout=0x7fffc149a0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc1499e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc1499e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc149a170, wfds=0x7fffc149a0f0, efds=0x0, timeout=0x7fffc149a0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x158ac50 
<bss_sbrk_buffer+7802480>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x158ac30 
<bss_sbrk_buffer+7802448>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc149b700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 200 (Thread 0x7fffc1cec700 (LWP 29237)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc1ceac40, 
writefds=0x7fffc1ceabc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc1ceb170, 
wfds=0x7fffc1ceb0f0, efds=0x0, timeout=0x7fffc1ceb0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc1ceae70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc1ceae70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc1ceb170, wfds=0x7fffc1ceb0f0, efds=0x0, timeout=0x7fffc1ceb0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1589c50 
<bss_sbrk_buffer+7798384>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1589c30 
<bss_sbrk_buffer+7798352>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc1cec700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 199 (Thread 0x7fffc253d700 (LWP 29236)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc253bc40, 
writefds=0x7fffc253bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc253c170, 
wfds=0x7fffc253c0f0, efds=0x0, timeout=0x7fffc253c0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc253be70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc253be70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc253c170, wfds=0x7fffc253c0f0, efds=0x0, timeout=0x7fffc253c0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1588c50 
<bss_sbrk_buffer+7794288>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1588c30 
<bss_sbrk_buffer+7794256>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc253d700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 198 (Thread 0x7fffc2d8e700 (LWP 29235)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc2d8cc40, 
writefds=0x7fffc2d8cbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc2d8d170, 
wfds=0x7fffc2d8d0f0, efds=0x0, timeout=0x7fffc2d8d0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc2d8ce70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc2d8ce70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc2d8d170, wfds=0x7fffc2d8d0f0, efds=0x0, timeout=0x7fffc2d8d0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1587c50 
<bss_sbrk_buffer+7790192>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1587c30 
<bss_sbrk_buffer+7790160>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc2d8e700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 197 (Thread 0x7fffc35df700 (LWP 29234)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc35ddc40, 
writefds=0x7fffc35ddbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc35de170, 
wfds=0x7fffc35de0f0, efds=0x0, timeout=0x7fffc35de0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc35dde70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc35dde70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc35de170, wfds=0x7fffc35de0f0, efds=0x0, timeout=0x7fffc35de0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1586c50 
<bss_sbrk_buffer+7786096>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1586c30 
<bss_sbrk_buffer+7786064>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc35df700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 196 (Thread 0x7fffc3e30700 (LWP 29233)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc3e2ec40, 
writefds=0x7fffc3e2ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc3e2f170, 
wfds=0x7fffc3e2f0f0, efds=0x0, timeout=0x7fffc3e2f0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc3e2ee70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc3e2ee70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc3e2f170, wfds=0x7fffc3e2f0f0, efds=0x0, timeout=0x7fffc3e2f0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1585c50 
<bss_sbrk_buffer+7782000>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1585c30 
<bss_sbrk_buffer+7781968>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc3e30700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 195 (Thread 0x7fffc4681700 (LWP 29232)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc467fc40, 
writefds=0x7fffc467fbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4680170, 
wfds=0x7fffc46800f0, efds=0x0, timeout=0x7fffc46800d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc467fe70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc467fe70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc4680170, wfds=0x7fffc46800f0, efds=0x0, timeout=0x7fffc46800d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1584c50 
<bss_sbrk_buffer+7777904>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1584c30 
<bss_sbrk_buffer+7777872>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc4681700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 194 (Thread 0x7fffc4ed2700 (LWP 29231)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc4ed0c40, 
writefds=0x7fffc4ed0bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4ed1170, 
wfds=0x7fffc4ed10f0, efds=0x0, timeout=0x7fffc4ed10d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc4ed0e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc4ed0e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc4ed1170, wfds=0x7fffc4ed10f0, efds=0x0, timeout=0x7fffc4ed10d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x147cc50 
<bss_sbrk_buffer+6696560>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x147cc30 
<bss_sbrk_buffer+6696528>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc4ed2700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 193 (Thread 0x7fffc5723700 (LWP 29230)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc5721c40, 
writefds=0x7fffc5721bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5722170, 
wfds=0x7fffc57220f0, efds=0x0, timeout=0x7fffc57220d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc5721e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc5721e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc5722170, wfds=0x7fffc57220f0, efds=0x0, timeout=0x7fffc57220d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x147bc50 
<bss_sbrk_buffer+6692464>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x147bc30 
<bss_sbrk_buffer+6692432>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc5723700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 192 (Thread 0x7fffc5f74700 (LWP 29229)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc5f72c40, 
writefds=0x7fffc5f72bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5f73170, 
wfds=0x7fffc5f730f0, efds=0x0, timeout=0x7fffc5f730d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc5f72e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc5f72e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc5f73170, wfds=0x7fffc5f730f0, efds=0x0, timeout=0x7fffc5f730d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x147ac50 
<bss_sbrk_buffer+6688368>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x147ac30 
<bss_sbrk_buffer+6688336>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc5f74700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 191 (Thread 0x7fffc67c5700 (LWP 29228)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc67c3c40, 
writefds=0x7fffc67c3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc67c4170, 
wfds=0x7fffc67c40f0, efds=0x0, timeout=0x7fffc67c40d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc67c3e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc67c3e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc67c4170, wfds=0x7fffc67c40f0, efds=0x0, timeout=0x7fffc67c40d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1476c50 
<bss_sbrk_buffer+6671984>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1476c30 
<bss_sbrk_buffer+6671952>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc67c5700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 190 (Thread 0x7fffc7016700 (LWP 29227)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc7014c40, 
writefds=0x7fffc7014bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7015170, 
wfds=0x7fffc70150f0, efds=0x0, timeout=0x7fffc70150d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc7014e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc7014e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc7015170, wfds=0x7fffc70150f0, efds=0x0, timeout=0x7fffc70150d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1475c50 
<bss_sbrk_buffer+6667888>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1475c30 
<bss_sbrk_buffer+6667856>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc7016700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 189 (Thread 0x7fffc7867700 (LWP 29226)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc7865c40, 
writefds=0x7fffc7865bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7866170, 
wfds=0x7fffc78660f0, efds=0x0, timeout=0x7fffc78660d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc7865e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc7865e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc7866170, wfds=0x7fffc78660f0, efds=0x0, timeout=0x7fffc78660d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1474c50 
<bss_sbrk_buffer+6663792>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1474c30 
<bss_sbrk_buffer+6663760>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc7867700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 188 (Thread 0x7fffc80b8700 (LWP 29225)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc80b6c40, 
writefds=0x7fffc80b6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc80b7170, 
wfds=0x7fffc80b70f0, efds=0x0, timeout=0x7fffc80b70d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc80b6e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc80b6e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc80b7170, wfds=0x7fffc80b70f0, efds=0x0, timeout=0x7fffc80b70d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1473c50 
<bss_sbrk_buffer+6659696>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1473c30 
<bss_sbrk_buffer+6659664>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc80b8700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 187 (Thread 0x7fffc8909700 (LWP 29224)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc8907c40, 
writefds=0x7fffc8907bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc8908170, 
wfds=0x7fffc89080f0, efds=0x0, timeout=0x7fffc89080d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc8907e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc8907e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc8908170, wfds=0x7fffc89080f0, efds=0x0, timeout=0x7fffc89080d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1471c50 
<bss_sbrk_buffer+6651504>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1471c30 
<bss_sbrk_buffer+6651472>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc8909700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 186 (Thread 0x7fffc915a700 (LWP 29223)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc9158c40, 
writefds=0x7fffc9158bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc9159170, 
wfds=0x7fffc91590f0, efds=0x0, timeout=0x7fffc91590d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc9158e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc9158e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc9159170, wfds=0x7fffc91590f0, efds=0x0, timeout=0x7fffc91590d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1470c50 
<bss_sbrk_buffer+6647408>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1470c30 
<bss_sbrk_buffer+6647376>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc915a700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 185 (Thread 0x7fffc99ab700 (LWP 29222)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc99a9c40, 
writefds=0x7fffc99a9bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc99aa170, 
wfds=0x7fffc99aa0f0, efds=0x0, timeout=0x7fffc99aa0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffc99a9e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffc99a9e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffc99aa170, wfds=0x7fffc99aa0f0, efds=0x0, timeout=0x7fffc99aa0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x146fc50 
<bss_sbrk_buffer+6643312>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x146fc30 
<bss_sbrk_buffer+6643280>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffc99ab700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 184 (Thread 0x7fffca1fc700 (LWP 29221)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffca1fac40, 
writefds=0x7fffca1fabc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffca1fb170, 
wfds=0x7fffca1fb0f0, efds=0x0, timeout=0x7fffca1fb0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffca1fae70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffca1fae70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffca1fb170, wfds=0x7fffca1fb0f0, efds=0x0, timeout=0x7fffca1fb0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1316dc8 
<bss_sbrk_buffer+5230568>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1316da8 
<bss_sbrk_buffer+5230536>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffca1fc700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 183 (Thread 0x7fffcaa4d700 (LWP 29220)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcaa4bc40, 
writefds=0x7fffcaa4bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcaa4c170, 
wfds=0x7fffcaa4c0f0, efds=0x0, timeout=0x7fffcaa4c0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcaa4be70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcaa4be70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcaa4c170, wfds=0x7fffcaa4c0f0, efds=0x0, timeout=0x7fffcaa4c0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1599c50 
<bss_sbrk_buffer+7863920>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1599c30 
<bss_sbrk_buffer+7863888>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcaa4d700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 182 (Thread 0x7fffcb29e700 (LWP 29219)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcb29cc40, 
writefds=0x7fffcb29cbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcb29d170, 
wfds=0x7fffcb29d0f0, efds=0x0, timeout=0x7fffcb29d0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcb29ce70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcb29ce70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcb29d170, wfds=0x7fffcb29d0f0, efds=0x0, timeout=0x7fffcb29d0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x146ac50 
<bss_sbrk_buffer+6622832>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x146ac30 
<bss_sbrk_buffer+6622800>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcb29e700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 181 (Thread 0x7fffcbaef700 (LWP 29218)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcbaedc40, 
writefds=0x7fffcbaedbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcbaee170, 
wfds=0x7fffcbaee0f0, efds=0x0, timeout=0x7fffcbaee0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcbaede70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcbaede70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcbaee170, wfds=0x7fffcbaee0f0, efds=0x0, timeout=0x7fffcbaee0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1598c50 
<bss_sbrk_buffer+7859824>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1598c30 
<bss_sbrk_buffer+7859792>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcbaef700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 180 (Thread 0x7fffcc340700 (LWP 29217)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcc33ec40, 
writefds=0x7fffcc33ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcc33f170, 
wfds=0x7fffcc33f0f0, efds=0x0, timeout=0x7fffcc33f0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcc33ee70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcc33ee70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcc33f170, wfds=0x7fffcc33f0f0, efds=0x0, timeout=0x7fffcc33f0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1597c50 
<bss_sbrk_buffer+7855728>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1597c30 
<bss_sbrk_buffer+7855696>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcc340700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 179 (Thread 0x7fffccb91700 (LWP 29216)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffccb8fc40, 
writefds=0x7fffccb8fbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffccb90170, 
wfds=0x7fffccb900f0, efds=0x0, timeout=0x7fffccb900d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffccb8fe70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffccb8fe70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffccb90170, wfds=0x7fffccb900f0, efds=0x0, timeout=0x7fffccb900d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1439e40 
<bss_sbrk_buffer+6422624>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1439e20 
<bss_sbrk_buffer+6422592>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffccb91700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 178 (Thread 0x7fffcd3e2700 (LWP 29215)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcd3e0c40, 
writefds=0x7fffcd3e0bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcd3e1170, 
wfds=0x7fffcd3e10f0, efds=0x0, timeout=0x7fffcd3e10d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcd3e0e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcd3e0e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcd3e1170, wfds=0x7fffcd3e10f0, efds=0x0, timeout=0x7fffcd3e10d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x161bc50 
<bss_sbrk_buffer+8396400>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x161bc30 
<bss_sbrk_buffer+8396368>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcd3e2700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 177 (Thread 0x7fffcdc33700 (LWP 29214)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcdc31c40, 
writefds=0x7fffcdc31bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcdc32170, 
wfds=0x7fffcdc320f0, efds=0x0, timeout=0x7fffcdc320d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcdc31e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcdc31e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcdc32170, wfds=0x7fffcdc320f0, efds=0x0, timeout=0x7fffcdc320d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1744e70 
<bss_sbrk_buffer+9613456>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1744e50 
<bss_sbrk_buffer+9613424>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcdc33700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 176 (Thread 0x7fffce484700 (LWP 29213)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffce482c40, 
writefds=0x7fffce482bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffce483170, 
wfds=0x7fffce4830f0, efds=0x0, timeout=0x7fffce4830d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffce482e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffce482e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffce483170, wfds=0x7fffce4830f0, efds=0x0, timeout=0x7fffce4830d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1592c50 
<bss_sbrk_buffer+7835248>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1592c30 
<bss_sbrk_buffer+7835216>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffce484700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 175 (Thread 0x7fffcecd5700 (LWP 29212)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcecd3c40, 
writefds=0x7fffcecd3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcecd4170, 
wfds=0x7fffcecd40f0, efds=0x0, timeout=0x7fffcecd40d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcecd3e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcecd3e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcecd4170, wfds=0x7fffcecd40f0, efds=0x0, timeout=0x7fffcecd40d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x3606338) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x3606318) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcecd5700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 174 (Thread 0x7fffcf526700 (LWP 29211)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcf524c40, 
writefds=0x7fffcf524bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcf525170, 
wfds=0x7fffcf5250f0, efds=0x0, timeout=0x7fffcf5250d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcf524e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcf524e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcf525170, wfds=0x7fffcf5250f0, efds=0x0, timeout=0x7fffcf5250d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1633e90 
<bss_sbrk_buffer+8495280>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1633e70 
<bss_sbrk_buffer+8495248>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcf526700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 173 (Thread 0x7fffcfd77700 (LWP 29210)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcfd75c40, 
writefds=0x7fffcfd75bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcfd76170, 
wfds=0x7fffcfd760f0, efds=0x0, timeout=0x7fffcfd760d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffcfd75e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffcfd75e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffcfd76170, wfds=0x7fffcfd760f0, efds=0x0, timeout=0x7fffcfd760d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15f0eb0 
<bss_sbrk_buffer+8220880>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15f0e90 
<bss_sbrk_buffer+8220848>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffcfd77700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 172 (Thread 0x7fffd05c8700 (LWP 29209)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd05c6c40, 
writefds=0x7fffd05c6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd05c7170, 
wfds=0x7fffd05c70f0, efds=0x0, timeout=0x7fffd05c70d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd05c6e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd05c6e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd05c7170, wfds=0x7fffd05c70f0, efds=0x0, timeout=0x7fffd05c70d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c9eb8 
<bss_sbrk_buffer+8061144>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c9e98 
<bss_sbrk_buffer+8061112>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd05c8700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 171 (Thread 0x7fffd0e19700 (LWP 29208)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd0e17c40, 
writefds=0x7fffd0e17bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd0e18170, 
wfds=0x7fffd0e180f0, efds=0x0, timeout=0x7fffd0e180d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd0e17e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd0e17e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd0e18170, wfds=0x7fffd0e180f0, efds=0x0, timeout=0x7fffd0e180d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c8eb8 
<bss_sbrk_buffer+8057048>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c8e98 
<bss_sbrk_buffer+8057016>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd0e19700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 170 (Thread 0x7fffd166a700 (LWP 29207)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd1668c40, 
writefds=0x7fffd1668bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1669170, 
wfds=0x7fffd16690f0, efds=0x0, timeout=0x7fffd16690d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd1668e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd1668e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd1669170, wfds=0x7fffd16690f0, efds=0x0, timeout=0x7fffd16690d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c7eb8 
<bss_sbrk_buffer+8052952>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c7e98 
<bss_sbrk_buffer+8052920>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd166a700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 169 (Thread 0x7fffd1ebb700 (LWP 29206)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd1eb9c40, 
writefds=0x7fffd1eb9bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1eba170, 
wfds=0x7fffd1eba0f0, efds=0x0, timeout=0x7fffd1eba0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd1eb9e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd1eb9e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd1eba170, wfds=0x7fffd1eba0f0, efds=0x0, timeout=0x7fffd1eba0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c6eb8 
<bss_sbrk_buffer+8048856>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c6e98 
<bss_sbrk_buffer+8048824>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd1ebb700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 168 (Thread 0x7fffd270c700 (LWP 29205)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd270ac40, 
writefds=0x7fffd270abc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd270b170, 
wfds=0x7fffd270b0f0, efds=0x0, timeout=0x7fffd270b0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd270ae70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd270ae70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd270b170, wfds=0x7fffd270b0f0, efds=0x0, timeout=0x7fffd270b0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c5eb8 
<bss_sbrk_buffer+8044760>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c5e98 
<bss_sbrk_buffer+8044728>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd270c700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 167 (Thread 0x7fffd2f5d700 (LWP 29204)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd2f5bc40, 
writefds=0x7fffd2f5bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd2f5c170, 
wfds=0x7fffd2f5c0f0, efds=0x0, timeout=0x7fffd2f5c0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd2f5be70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd2f5be70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd2f5c170, wfds=0x7fffd2f5c0f0, efds=0x0, timeout=0x7fffd2f5c0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c4eb8 
<bss_sbrk_buffer+8040664>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c4e98 
<bss_sbrk_buffer+8040632>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd2f5d700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 166 (Thread 0x7fffd37ae700 (LWP 29203)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd37acc40, 
writefds=0x7fffd37acbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd37ad170, 
wfds=0x7fffd37ad0f0, efds=0x0, timeout=0x7fffd37ad0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd37ace70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd37ace70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd37ad170, wfds=0x7fffd37ad0f0, efds=0x0, timeout=0x7fffd37ad0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c1eb8 
<bss_sbrk_buffer+8028376>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c1e98 
<bss_sbrk_buffer+8028344>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd37ae700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 165 (Thread 0x7fffd3fff700 (LWP 29202)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd3ffdc40, 
writefds=0x7fffd3ffdbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd3ffe170, 
wfds=0x7fffd3ffe0f0, efds=0x0, timeout=0x7fffd3ffe0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffd3ffde70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffd3ffde70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffd3ffe170, wfds=0x7fffd3ffe0f0, efds=0x0, timeout=0x7fffd3ffe0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c0eb8 
<bss_sbrk_buffer+8024280>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c0e98 
<bss_sbrk_buffer+8024248>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffd3fff700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 164 (Thread 0x7fffdcb06700 (LWP 29201)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdcb04c40, 
writefds=0x7fffdcb04bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdcb05170, 
wfds=0x7fffdcb050f0, efds=0x0, timeout=0x7fffdcb050d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffdcb04e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffdcb04e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffdcb05170, wfds=0x7fffdcb050f0, efds=0x0, timeout=0x7fffdcb050d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15b8eb8 
<bss_sbrk_buffer+7991512>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15b8e98 
<bss_sbrk_buffer+7991480>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffdcb06700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 163 (Thread 0x7fffdd357700 (LWP 29200)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdd355c40, 
writefds=0x7fffdd355bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdd356170, 
wfds=0x7fffdd3560f0, efds=0x0, timeout=0x7fffdd3560d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffdd355e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffdd355e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffdd356170, wfds=0x7fffdd3560f0, efds=0x0, timeout=0x7fffdd3560d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1520eb8 
<bss_sbrk_buffer+7368920>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1520e98 
<bss_sbrk_buffer+7368888>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffdd357700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 162 (Thread 0x7fffddba8700 (LWP 29199)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffddba6c40, 
writefds=0x7fffddba6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffddba7170, 
wfds=0x7fffddba70f0, efds=0x0, timeout=0x7fffddba70d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffddba6e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffddba6e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffddba7170, wfds=0x7fffddba70f0, efds=0x0, timeout=0x7fffddba70d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x151feb8 
<bss_sbrk_buffer+7364824>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x151fe98 
<bss_sbrk_buffer+7364792>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffddba8700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 161 (Thread 0x7fffde3f9700 (LWP 29198)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffde3f7c40, 
writefds=0x7fffde3f7bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffde3f8170, 
wfds=0x7fffde3f80f0, efds=0x0, timeout=0x7fffde3f80d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffde3f7e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffde3f7e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffde3f8170, wfds=0x7fffde3f80f0, efds=0x0, timeout=0x7fffde3f80d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x143aeb8 
<bss_sbrk_buffer+6426840>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x143ae98 
<bss_sbrk_buffer+6426808>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffde3f9700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 160 (Thread 0x7fffdec4a700 (LWP 29197)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdec48c40, 
writefds=0x7fffdec48bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdec49170, 
wfds=0x7fffdec490f0, efds=0x0, timeout=0x7fffdec490d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffdec48e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffdec48e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffdec49170, wfds=0x7fffdec490f0, efds=0x0, timeout=0x7fffdec490d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x159eeb8 
<bss_sbrk_buffer+7885016>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x159ee98 
<bss_sbrk_buffer+7884984>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffdec4a700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 159 (Thread 0x7fffdf49b700 (LWP 29196)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdf499c40, 
writefds=0x7fffdf499bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdf49a170, 
wfds=0x7fffdf49a0f0, efds=0x0, timeout=0x7fffdf49a0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffdf499e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffdf499e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffdf49a170, wfds=0x7fffdf49a0f0, efds=0x0, timeout=0x7fffdf49a0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1582eb8 
<bss_sbrk_buffer+7770328>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1582e98 
<bss_sbrk_buffer+7770296>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fffdf49b700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 158 (Thread 0x7fff343f9700 (LWP 29195)):
#0  __GI_raise (address@hidden) at ../sysdeps/unix/sysv/linux/raise.c:58
#1  0x00007fffefa9940a in __GI_abort () at abort.c:89
#2  0x00007fffefa90e47 in __assert_fail_base (fmt=<optimized out>, 
address@hidden "!xcb_xlib_threads_sequence_lost", address@hidden 
"../../src/xcb_io.c", address@hidden, address@hidden "poll_for_event") at 
assert.c:92
#3  0x00007fffefa90ef2 in __GI___assert_fail (assertion=0x7ffff493fc00 
"!xcb_xlib_threads_sequence_lost", file=0x7ffff493fa6b "../../src/xcb_io.c", 
line=259, function=0x7ffff493fea8 "poll_for_event") at assert.c:101
#4  0x00007ffff48cd77a in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007ffff48cd82b in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007ffff48cdb1d in _XEventsQueued () from 
/usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007ffff48bf7e7 in XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#8  0x00007ffff6712cee in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#9  0x00007ffff5039edd in g_main_context_prepare () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffff503a91b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ffff503aab7 in g_main_context_pending () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x000000000070fff0 in xg_select (fds_lim=14, rfds=0x7fff343f8170, 
wfds=0x7fff343f80f0, efds=0x0, timeout=0x7fff343f80d0, sigmask=0x0) at 
xgselect.c:160
#13 0x00000000006e031a in really_call_select (arg=0x7fff343f7e70) at 
thread.c:520
#14 0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fff343f7e70) at alloc.c:5137
#15 0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fff343f8170, wfds=0x7fff343f80f0, efds=0x0, timeout=0x7fff343f80d0, 
sigmask=0x0) at thread.c:543
#16 0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#17 0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#18 0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#19 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#20 0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#21 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#22 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#23 0x0000000000648b72 in Flet (args=...) at eval.c:973
#24 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#25 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#26 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#27 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1753e78 
<bss_sbrk_buffer+9674904>) at eval.c:2771
#28 0x00000000006e069f in invoke_thread_function () at thread.c:633
#29 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#30 0x00000000006e07eb in run_thread (state=0x1753e58 
<bss_sbrk_buffer+9674872>) at thread.c:674
#31 0x00007ffff0455464 in start_thread (arg=0x7fff343f9700) at 
pthread_create.c:333
#32 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 157 (Thread 0x7fff39723700 (LWP 29194)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff39721c40, 
writefds=0x7fff39721bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff39722170, 
wfds=0x7fff397220f0, efds=0x0, timeout=0x7fff397220d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fff39721e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fff39721e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fff39722170, wfds=0x7fff397220f0, efds=0x0, timeout=0x7fff397220d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c3eb8 
<bss_sbrk_buffer+8036568>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c3e98 
<bss_sbrk_buffer+8036536>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fff39723700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 156 (Thread 0x7fff3a7c5700 (LWP 29193)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff3a7c3c40, 
writefds=0x7fff3a7c3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff3a7c4170, 
wfds=0x7fff3a7c40f0, efds=0x0, timeout=0x7fff3a7c40d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fff3a7c3e70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fff3a7c3e70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fff3a7c4170, wfds=0x7fff3a7c40f0, efds=0x0, timeout=0x7fff3a7c40d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x15c2eb8 
<bss_sbrk_buffer+8032472>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x15c2e98 
<bss_sbrk_buffer+8032440>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fff3a7c5700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 155 (Thread 0x7fff40340700 (LWP 29192)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff4033ec40, 
writefds=0x7fff4033ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff4033f170, 
wfds=0x7fff4033f0f0, efds=0x0, timeout=0x7fff4033f0d0, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fff4033ee70) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fff4033ee70) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fff4033f170, wfds=0x7fff4033f0f0, efds=0x0, timeout=0x7fff4033f0d0, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=0, 
nsecs=500000000, read_kbd=0, do_display=false, wait_for_cell=..., 
wait_proc=0x0, just_wait_proc=0) at process.c:5344
#6  0x00000000004282a5 in Fsleep_for (seconds=..., milliseconds=...) at 
dispnew.c:5695
#7  0x000000000064c317 in eval_sub (form=...) at eval.c:2236
#8  0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#9  0x0000000000648c90 in Fwhile (args=...) at eval.c:992
#10 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#11 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#12 0x0000000000648b72 in Flet (args=...) at eval.c:973
#13 0x000000000064bf0e in eval_sub (form=...) at eval.c:2186
#14 0x0000000000646cfe in Fprogn (body=...) at eval.c:450
#15 0x000000000064eb6b in funcall_lambda (fun=..., nargs=0, arg_vector=0x0) at 
eval.c:3028
#16 0x000000000064dbc8 in Ffuncall (nargs=1, args=0x1596c50 
<bss_sbrk_buffer+7851632>) at eval.c:2771
#17 0x00000000006e069f in invoke_thread_function () at thread.c:633
#18 0x0000000000649b77 in internal_condition_case (bfun=0x6e0677 
<invoke_thread_function>, handlers=..., hfun=0x6e06be <do_nothing>) at 
eval.c:1336
#19 0x00000000006e07eb in run_thread (state=0x1596c30 
<bss_sbrk_buffer+7851600>) at thread.c:674
#20 0x00007ffff0455464 in start_thread (arg=0x7fff40340700) at 
pthread_create.c:333
#21 0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fffdffff700 (LWP 29041)):
#0  0x00007fffefb4456d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff503ab0c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffe408646d in ?? () from 
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007ffff5062345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff0455464 in start_thread (arg=0x7fffdffff700) at 
pthread_create.c:333
#6  0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fffe4adc700 (LWP 29040)):
#0  0x00007fffefb4456d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff503ad82 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff56224f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff5062345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff0455464 in start_thread (arg=0x7fffe4adc700) at 
pthread_create.c:333
#6  0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fffe599f700 (LWP 29039)):
#0  0x00007fffefb4456d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff503ab0c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff503ab51 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff5062345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff0455464 in start_thread (arg=0x7fffe599f700) at 
pthread_create.c:333
#6  0x00007fffefb4d9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ffff7f16b00 (LWP 29035)):
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffffffd4a0, 
writefds=0x7fffffffd420, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffffffd9d0, 
wfds=0x7fffffffd950, efds=0x0, timeout=0x7fffffffd930, sigmask=0x0) at 
xgselect.c:116
#2  0x00000000006e031a in really_call_select (arg=0x7fffffffd6d0) at 
thread.c:520
#3  0x0000000000622e22 in flush_stack_call_func (func=0x6e0289 
<really_call_select>, arg=0x7fffffffd6d0) at alloc.c:5137
#4  0x00000000006e03c6 in thread_select (func=0x70f964 <xg_select>, max_fds=14, 
rfds=0x7fffffffd9d0, wfds=0x7fffffffd950, efds=0x0, timeout=0x7fffffffd930, 
sigmask=0x0) at thread.c:543
#5  0x00000000006b242e in wait_reading_process_output (time_limit=30, nsecs=0, 
read_kbd=-1, do_display=true, wait_for_cell=..., wait_proc=0x0, 
just_wait_proc=0) at process.c:5344
#6  0x0000000000428494 in sit_for (timeout=..., reading=true, display_option=1) 
at dispnew.c:5763
#7  0x0000000000598bd1 in read_char (commandflag=1, map=..., prev_event=..., 
used_mouse_menu=0x7fffffffe0bf, end_time=0x0) at keyboard.c:2725
#8  0x00000000005a9269 in read_key_sequence (keybuf=0x7fffffffe250, bufsize=30, 
prompt=..., dont_downcase_last=false, can_return_switch_frame=true, 
fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9139
#9  0x0000000000594bfe in command_loop_1 () at keyboard.c:1373
#10 0x0000000000649b77 in internal_condition_case (bfun=0x5947b2 
<command_loop_1>, handlers=..., hfun=0x593df5 <cmd_error>) at eval.c:1336
#11 0x00000000005943cd in command_loop_2 (ignore=...) at keyboard.c:1115
#12 0x0000000000649080 in internal_catch (tag=..., func=0x5943a0 
<command_loop_2>, arg=...) at eval.c:1101
#13 0x000000000059436b in command_loop () at keyboard.c:1094
#14 0x00000000005938df in recursive_edit_1 () at keyboard.c:700
#15 0x0000000000593ad4 in Frecursive_edit () at keyboard.c:771
#16 0x000000000059163b in main (argc=5, argv=0x7fffffffe728) at emacs.c:1691
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(gdb) thread apply all frame 1

Thread 204 (Thread 0x7fffbfba8700 (LWP 29241)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffbfba7170, 
wfds=0x7fffbfba70f0, efds=0x0, timeout=0x7fffbfba70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 203 (Thread 0x7fffc03f9700 (LWP 29240)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc03f8170, 
wfds=0x7fffc03f80f0, efds=0x0, timeout=0x7fffc03f80d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 202 (Thread 0x7fffc0c4a700 (LWP 29239)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc0c49170, 
wfds=0x7fffc0c490f0, efds=0x0, timeout=0x7fffc0c490d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 201 (Thread 0x7fffc149b700 (LWP 29238)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc149a170, 
wfds=0x7fffc149a0f0, efds=0x0, timeout=0x7fffc149a0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 200 (Thread 0x7fffc1cec700 (LWP 29237)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc1ceb170, 
wfds=0x7fffc1ceb0f0, efds=0x0, timeout=0x7fffc1ceb0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 199 (Thread 0x7fffc253d700 (LWP 29236)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc253c170, 
wfds=0x7fffc253c0f0, efds=0x0, timeout=0x7fffc253c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 198 (Thread 0x7fffc2d8e700 (LWP 29235)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc2d8d170, 
wfds=0x7fffc2d8d0f0, efds=0x0, timeout=0x7fffc2d8d0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 197 (Thread 0x7fffc35df700 (LWP 29234)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc35de170, 
wfds=0x7fffc35de0f0, efds=0x0, timeout=0x7fffc35de0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 196 (Thread 0x7fffc3e30700 (LWP 29233)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc3e2f170, 
wfds=0x7fffc3e2f0f0, efds=0x0, timeout=0x7fffc3e2f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 195 (Thread 0x7fffc4681700 (LWP 29232)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4680170, 
wfds=0x7fffc46800f0, efds=0x0, timeout=0x7fffc46800d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 194 (Thread 0x7fffc4ed2700 (LWP 29231)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4ed1170, 
wfds=0x7fffc4ed10f0, efds=0x0, timeout=0x7fffc4ed10d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 193 (Thread 0x7fffc5723700 (LWP 29230)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5722170, 
wfds=0x7fffc57220f0, efds=0x0, timeout=0x7fffc57220d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 192 (Thread 0x7fffc5f74700 (LWP 29229)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5f73170, 
wfds=0x7fffc5f730f0, efds=0x0, timeout=0x7fffc5f730d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 191 (Thread 0x7fffc67c5700 (LWP 29228)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc67c4170, 
wfds=0x7fffc67c40f0, efds=0x0, timeout=0x7fffc67c40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 190 (Thread 0x7fffc7016700 (LWP 29227)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7015170, 
wfds=0x7fffc70150f0, efds=0x0, timeout=0x7fffc70150d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 189 (Thread 0x7fffc7867700 (LWP 29226)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7866170, 
wfds=0x7fffc78660f0, efds=0x0, timeout=0x7fffc78660d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 188 (Thread 0x7fffc80b8700 (LWP 29225)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc80b7170, 
wfds=0x7fffc80b70f0, efds=0x0, timeout=0x7fffc80b70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 187 (Thread 0x7fffc8909700 (LWP 29224)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc8908170, 
wfds=0x7fffc89080f0, efds=0x0, timeout=0x7fffc89080d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 186 (Thread 0x7fffc915a700 (LWP 29223)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc9159170, 
wfds=0x7fffc91590f0, efds=0x0, timeout=0x7fffc91590d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 185 (Thread 0x7fffc99ab700 (LWP 29222)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc99aa170, 
wfds=0x7fffc99aa0f0, efds=0x0, timeout=0x7fffc99aa0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 184 (Thread 0x7fffca1fc700 (LWP 29221)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffca1fb170, 
wfds=0x7fffca1fb0f0, efds=0x0, timeout=0x7fffca1fb0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 183 (Thread 0x7fffcaa4d700 (LWP 29220)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcaa4c170, 
wfds=0x7fffcaa4c0f0, efds=0x0, timeout=0x7fffcaa4c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 182 (Thread 0x7fffcb29e700 (LWP 29219)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcb29d170, 
wfds=0x7fffcb29d0f0, efds=0x0, timeout=0x7fffcb29d0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 181 (Thread 0x7fffcbaef700 (LWP 29218)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcbaee170, 
wfds=0x7fffcbaee0f0, efds=0x0, timeout=0x7fffcbaee0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 180 (Thread 0x7fffcc340700 (LWP 29217)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcc33f170, 
wfds=0x7fffcc33f0f0, efds=0x0, timeout=0x7fffcc33f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 179 (Thread 0x7fffccb91700 (LWP 29216)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffccb90170, 
wfds=0x7fffccb900f0, efds=0x0, timeout=0x7fffccb900d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 178 (Thread 0x7fffcd3e2700 (LWP 29215)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcd3e1170, 
wfds=0x7fffcd3e10f0, efds=0x0, timeout=0x7fffcd3e10d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 177 (Thread 0x7fffcdc33700 (LWP 29214)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcdc32170, 
wfds=0x7fffcdc320f0, efds=0x0, timeout=0x7fffcdc320d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 176 (Thread 0x7fffce484700 (LWP 29213)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffce483170, 
wfds=0x7fffce4830f0, efds=0x0, timeout=0x7fffce4830d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 175 (Thread 0x7fffcecd5700 (LWP 29212)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcecd4170, 
wfds=0x7fffcecd40f0, efds=0x0, timeout=0x7fffcecd40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 174 (Thread 0x7fffcf526700 (LWP 29211)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcf525170, 
wfds=0x7fffcf5250f0, efds=0x0, timeout=0x7fffcf5250d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 173 (Thread 0x7fffcfd77700 (LWP 29210)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcfd76170, 
wfds=0x7fffcfd760f0, efds=0x0, timeout=0x7fffcfd760d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 172 (Thread 0x7fffd05c8700 (LWP 29209)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd05c7170, 
wfds=0x7fffd05c70f0, efds=0x0, timeout=0x7fffd05c70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 171 (Thread 0x7fffd0e19700 (LWP 29208)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd0e18170, 
wfds=0x7fffd0e180f0, efds=0x0, timeout=0x7fffd0e180d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 170 (Thread 0x7fffd166a700 (LWP 29207)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1669170, 
wfds=0x7fffd16690f0, efds=0x0, timeout=0x7fffd16690d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 169 (Thread 0x7fffd1ebb700 (LWP 29206)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1eba170, 
wfds=0x7fffd1eba0f0, efds=0x0, timeout=0x7fffd1eba0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 168 (Thread 0x7fffd270c700 (LWP 29205)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd270b170, 
wfds=0x7fffd270b0f0, efds=0x0, timeout=0x7fffd270b0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 167 (Thread 0x7fffd2f5d700 (LWP 29204)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd2f5c170, 
wfds=0x7fffd2f5c0f0, efds=0x0, timeout=0x7fffd2f5c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 166 (Thread 0x7fffd37ae700 (LWP 29203)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd37ad170, 
wfds=0x7fffd37ad0f0, efds=0x0, timeout=0x7fffd37ad0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 165 (Thread 0x7fffd3fff700 (LWP 29202)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd3ffe170, 
wfds=0x7fffd3ffe0f0, efds=0x0, timeout=0x7fffd3ffe0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 164 (Thread 0x7fffdcb06700 (LWP 29201)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdcb05170, 
wfds=0x7fffdcb050f0, efds=0x0, timeout=0x7fffdcb050d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 163 (Thread 0x7fffdd357700 (LWP 29200)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdd356170, 
wfds=0x7fffdd3560f0, efds=0x0, timeout=0x7fffdd3560d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 162 (Thread 0x7fffddba8700 (LWP 29199)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffddba7170, 
wfds=0x7fffddba70f0, efds=0x0, timeout=0x7fffddba70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 161 (Thread 0x7fffde3f9700 (LWP 29198)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffde3f8170, 
wfds=0x7fffde3f80f0, efds=0x0, timeout=0x7fffde3f80d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 160 (Thread 0x7fffdec4a700 (LWP 29197)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdec49170, 
wfds=0x7fffdec490f0, efds=0x0, timeout=0x7fffdec490d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 159 (Thread 0x7fffdf49b700 (LWP 29196)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdf49a170, 
wfds=0x7fffdf49a0f0, efds=0x0, timeout=0x7fffdf49a0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 158 (Thread 0x7fff343f9700 (LWP 29195)):
#1  0x00007fffefa9940a in __GI_abort () at abort.c:89
89      abort.c: No such file or directory.
#12 0x000000000070fff0 in xg_select (fds_lim=14, rfds=0x7fff343f8170, 
wfds=0x7fff343f80f0, efds=0x0, timeout=0x7fff343f80d0, sigmask=0x0) at 
xgselect.c:160
160           while (g_main_context_pending (context))
(gdb) p context_acquired
$101 = true

Thread 157 (Thread 0x7fff39723700 (LWP 29194)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff39722170, 
wfds=0x7fff397220f0, efds=0x0, timeout=0x7fff397220d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 156 (Thread 0x7fff3a7c5700 (LWP 29193)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff3a7c4170, 
wfds=0x7fff3a7c40f0, efds=0x0, timeout=0x7fff3a7c40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 155 (Thread 0x7fff40340700 (LWP 29192)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff4033f170, 
wfds=0x7fff4033f0f0, efds=0x0, timeout=0x7fff4033f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,

Thread 4 (Thread 0x7fffdffff700 (LWP 29041)):
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

Thread 3 (Thread 0x7fffe4adc700 (LWP 29040)):
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

Thread 2 (Thread 0x7fffe599f700 (LWP 29039)):
#1  0x00007ffff503a9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

Thread 1 (Thread 0x7ffff7f16b00 (LWP 29035)):
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffffffd9d0, 
wfds=0x7fffffffd950, efds=0x0, timeout=0x7fffffffd930, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
thread 204
[Switching to thread 204 (Thread 0x7fffbfba8700 (LWP 29241))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffbfba6c40, 
writefds=0x7fffbfba6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffbfba7170, 
wfds=0x7fffbfba70f0, efds=0x0, timeout=0x7fffbfba70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$51 = false
thread 203
[Switching to thread 203 (Thread 0x7fffc03f9700 (LWP 29240))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc03f7c40, 
writefds=0x7fffc03f7bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc03f8170, 
wfds=0x7fffc03f80f0, efds=0x0, timeout=0x7fffc03f80d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$52 = false
thread 202
[Switching to thread 202 (Thread 0x7fffc0c4a700 (LWP 29239))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc0c48c40, 
writefds=0x7fffc0c48bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc0c49170, 
wfds=0x7fffc0c490f0, efds=0x0, timeout=0x7fffc0c490d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$53 = false
thread 201
[Switching to thread 201 (Thread 0x7fffc149b700 (LWP 29238))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc1499c40, 
writefds=0x7fffc1499bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc149a170, 
wfds=0x7fffc149a0f0, efds=0x0, timeout=0x7fffc149a0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$54 = false
thread 200
[Switching to thread 200 (Thread 0x7fffc1cec700 (LWP 29237))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc1ceac40, 
writefds=0x7fffc1ceabc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc1ceb170, 
wfds=0x7fffc1ceb0f0, efds=0x0, timeout=0x7fffc1ceb0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$55 = false
thread 199
[Switching to thread 199 (Thread 0x7fffc253d700 (LWP 29236))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc253bc40, 
writefds=0x7fffc253bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc253c170, 
wfds=0x7fffc253c0f0, efds=0x0, timeout=0x7fffc253c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$56 = false
thread 198
[Switching to thread 198 (Thread 0x7fffc2d8e700 (LWP 29235))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc2d8cc40, 
writefds=0x7fffc2d8cbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc2d8d170, 
wfds=0x7fffc2d8d0f0, efds=0x0, timeout=0x7fffc2d8d0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$57 = false
thread 197
[Switching to thread 197 (Thread 0x7fffc35df700 (LWP 29234))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc35ddc40, 
writefds=0x7fffc35ddbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc35de170, 
wfds=0x7fffc35de0f0, efds=0x0, timeout=0x7fffc35de0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$58 = false
thread 196
[Switching to thread 196 (Thread 0x7fffc3e30700 (LWP 29233))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc3e2ec40, 
writefds=0x7fffc3e2ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc3e2f170, 
wfds=0x7fffc3e2f0f0, efds=0x0, timeout=0x7fffc3e2f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$59 = false
thread 195
[Switching to thread 195 (Thread 0x7fffc4681700 (LWP 29232))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc467fc40, 
writefds=0x7fffc467fbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4680170, 
wfds=0x7fffc46800f0, efds=0x0, timeout=0x7fffc46800d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$60 = false
thread 194
[Switching to thread 194 (Thread 0x7fffc4ed2700 (LWP 29231))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc4ed0c40, 
writefds=0x7fffc4ed0bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc4ed1170, 
wfds=0x7fffc4ed10f0, efds=0x0, timeout=0x7fffc4ed10d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$61 = false
thread 193
[Switching to thread 193 (Thread 0x7fffc5723700 (LWP 29230))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc5721c40, 
writefds=0x7fffc5721bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5722170, 
wfds=0x7fffc57220f0, efds=0x0, timeout=0x7fffc57220d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$62 = false
thread 192
[Switching to thread 192 (Thread 0x7fffc5f74700 (LWP 29229))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc5f72c40, 
writefds=0x7fffc5f72bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc5f73170, 
wfds=0x7fffc5f730f0, efds=0x0, timeout=0x7fffc5f730d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$63 = false
thread 191
[Switching to thread 191 (Thread 0x7fffc67c5700 (LWP 29228))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc67c3c40, 
writefds=0x7fffc67c3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc67c4170, 
wfds=0x7fffc67c40f0, efds=0x0, timeout=0x7fffc67c40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$64 = false
thread 190
[Switching to thread 190 (Thread 0x7fffc7016700 (LWP 29227))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc7014c40, 
writefds=0x7fffc7014bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7015170, 
wfds=0x7fffc70150f0, efds=0x0, timeout=0x7fffc70150d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$65 = false
thread 189
[Switching to thread 189 (Thread 0x7fffc7867700 (LWP 29226))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc7865c40, 
writefds=0x7fffc7865bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc7866170, 
wfds=0x7fffc78660f0, efds=0x0, timeout=0x7fffc78660d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$66 = false
thread 188
[Switching to thread 188 (Thread 0x7fffc80b8700 (LWP 29225))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc80b6c40, 
writefds=0x7fffc80b6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc80b7170, 
wfds=0x7fffc80b70f0, efds=0x0, timeout=0x7fffc80b70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$67 = false
thread 187
[Switching to thread 187 (Thread 0x7fffc8909700 (LWP 29224))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc8907c40, 
writefds=0x7fffc8907bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc8908170, 
wfds=0x7fffc89080f0, efds=0x0, timeout=0x7fffc89080d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$68 = false
thread 186
[Switching to thread 186 (Thread 0x7fffc915a700 (LWP 29223))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc9158c40, 
writefds=0x7fffc9158bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc9159170, 
wfds=0x7fffc91590f0, efds=0x0, timeout=0x7fffc91590d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$69 = false
thread 185
[Switching to thread 185 (Thread 0x7fffc99ab700 (LWP 29222))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffc99a9c40, 
writefds=0x7fffc99a9bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffc99aa170, 
wfds=0x7fffc99aa0f0, efds=0x0, timeout=0x7fffc99aa0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$70 = false
thread 184
[Switching to thread 184 (Thread 0x7fffca1fc700 (LWP 29221))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffca1fac40, 
writefds=0x7fffca1fabc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffca1fb170, 
wfds=0x7fffca1fb0f0, efds=0x0, timeout=0x7fffca1fb0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$71 = false
thread 183
[Switching to thread 183 (Thread 0x7fffcaa4d700 (LWP 29220))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcaa4bc40, 
writefds=0x7fffcaa4bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcaa4c170, 
wfds=0x7fffcaa4c0f0, efds=0x0, timeout=0x7fffcaa4c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$72 = false
thread 182
[Switching to thread 182 (Thread 0x7fffcb29e700 (LWP 29219))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcb29cc40, 
writefds=0x7fffcb29cbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcb29d170, 
wfds=0x7fffcb29d0f0, efds=0x0, timeout=0x7fffcb29d0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$73 = false
thread 181
[Switching to thread 181 (Thread 0x7fffcbaef700 (LWP 29218))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcbaedc40, 
writefds=0x7fffcbaedbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcbaee170, 
wfds=0x7fffcbaee0f0, efds=0x0, timeout=0x7fffcbaee0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$74 = false
thread 180
[Switching to thread 180 (Thread 0x7fffcc340700 (LWP 29217))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcc33ec40, 
writefds=0x7fffcc33ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcc33f170, 
wfds=0x7fffcc33f0f0, efds=0x0, timeout=0x7fffcc33f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$75 = false
thread 179
[Switching to thread 179 (Thread 0x7fffccb91700 (LWP 29216))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffccb8fc40, 
writefds=0x7fffccb8fbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffccb90170, 
wfds=0x7fffccb900f0, efds=0x0, timeout=0x7fffccb900d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$76 = false
thread 178
[Switching to thread 178 (Thread 0x7fffcd3e2700 (LWP 29215))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcd3e0c40, 
writefds=0x7fffcd3e0bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcd3e1170, 
wfds=0x7fffcd3e10f0, efds=0x0, timeout=0x7fffcd3e10d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$77 = false
thread 177
[Switching to thread 177 (Thread 0x7fffcdc33700 (LWP 29214))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcdc31c40, 
writefds=0x7fffcdc31bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcdc32170, 
wfds=0x7fffcdc320f0, efds=0x0, timeout=0x7fffcdc320d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$78 = false
thread 176
[Switching to thread 176 (Thread 0x7fffce484700 (LWP 29213))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffce482c40, 
writefds=0x7fffce482bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffce483170, 
wfds=0x7fffce4830f0, efds=0x0, timeout=0x7fffce4830d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$79 = false
thread 175
[Switching to thread 175 (Thread 0x7fffcecd5700 (LWP 29212))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcecd3c40, 
writefds=0x7fffcecd3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcecd4170, 
wfds=0x7fffcecd40f0, efds=0x0, timeout=0x7fffcecd40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$80 = false
thread 174
[Switching to thread 174 (Thread 0x7fffcf526700 (LWP 29211))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcf524c40, 
writefds=0x7fffcf524bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcf525170, 
wfds=0x7fffcf5250f0, efds=0x0, timeout=0x7fffcf5250d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$81 = false
thread 173
[Switching to thread 173 (Thread 0x7fffcfd77700 (LWP 29210))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffcfd75c40, 
writefds=0x7fffcfd75bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffcfd76170, 
wfds=0x7fffcfd760f0, efds=0x0, timeout=0x7fffcfd760d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$82 = false
thread 172
[Switching to thread 172 (Thread 0x7fffd05c8700 (LWP 29209))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd05c6c40, 
writefds=0x7fffd05c6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd05c7170, 
wfds=0x7fffd05c70f0, efds=0x0, timeout=0x7fffd05c70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$83 = false
thread 171
[Switching to thread 171 (Thread 0x7fffd0e19700 (LWP 29208))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd0e17c40, 
writefds=0x7fffd0e17bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd0e18170, 
wfds=0x7fffd0e180f0, efds=0x0, timeout=0x7fffd0e180d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$84 = false
thread 170
[Switching to thread 170 (Thread 0x7fffd166a700 (LWP 29207))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd1668c40, 
writefds=0x7fffd1668bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1669170, 
wfds=0x7fffd16690f0, efds=0x0, timeout=0x7fffd16690d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$85 = false
thread 169
[Switching to thread 169 (Thread 0x7fffd1ebb700 (LWP 29206))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd1eb9c40, 
writefds=0x7fffd1eb9bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd1eba170, 
wfds=0x7fffd1eba0f0, efds=0x0, timeout=0x7fffd1eba0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$86 = false
thread 168
[Switching to thread 168 (Thread 0x7fffd270c700 (LWP 29205))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd270ac40, 
writefds=0x7fffd270abc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd270b170, 
wfds=0x7fffd270b0f0, efds=0x0, timeout=0x7fffd270b0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$87 = false
thread 167
[Switching to thread 167 (Thread 0x7fffd2f5d700 (LWP 29204))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd2f5bc40, 
writefds=0x7fffd2f5bbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd2f5c170, 
wfds=0x7fffd2f5c0f0, efds=0x0, timeout=0x7fffd2f5c0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$88 = false
thread 166
[Switching to thread 166 (Thread 0x7fffd37ae700 (LWP 29203))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd37acc40, 
writefds=0x7fffd37acbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd37ad170, 
wfds=0x7fffd37ad0f0, efds=0x0, timeout=0x7fffd37ad0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$89 = false
thread 165
[Switching to thread 165 (Thread 0x7fffd3fff700 (LWP 29202))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffd3ffdc40, 
writefds=0x7fffd3ffdbc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffd3ffe170, 
wfds=0x7fffd3ffe0f0, efds=0x0, timeout=0x7fffd3ffe0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$90 = false
thread 164
[Switching to thread 164 (Thread 0x7fffdcb06700 (LWP 29201))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdcb04c40, 
writefds=0x7fffdcb04bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdcb05170, 
wfds=0x7fffdcb050f0, efds=0x0, timeout=0x7fffdcb050d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$91 = false
thread 163
[Switching to thread 163 (Thread 0x7fffdd357700 (LWP 29200))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdd355c40, 
writefds=0x7fffdd355bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdd356170, 
wfds=0x7fffdd3560f0, efds=0x0, timeout=0x7fffdd3560d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$92 = false
thread 162
[Switching to thread 162 (Thread 0x7fffddba8700 (LWP 29199))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffddba6c40, 
writefds=0x7fffddba6bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffddba7170, 
wfds=0x7fffddba70f0, efds=0x0, timeout=0x7fffddba70d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$93 = false
thread 161
[Switching to thread 161 (Thread 0x7fffde3f9700 (LWP 29198))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffde3f7c40, 
writefds=0x7fffde3f7bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffde3f8170, 
wfds=0x7fffde3f80f0, efds=0x0, timeout=0x7fffde3f80d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$94 = false
thread 160
[Switching to thread 160 (Thread 0x7fffdec4a700 (LWP 29197))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdec48c40, 
writefds=0x7fffdec48bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdec49170, 
wfds=0x7fffdec490f0, efds=0x0, timeout=0x7fffdec490d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$95 = false
thread 159
[Switching to thread 159 (Thread 0x7fffdf49b700 (LWP 29196))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fffdf499c40, 
writefds=0x7fffdf499bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffdf49a170, 
wfds=0x7fffdf49a0f0, efds=0x0, timeout=0x7fffdf49a0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$96 = false
thread 158
[Switching to thread 158 (Thread 0x7fff343f9700 (LWP 29195))]
#0  __GI_raise (address@hidden) at ../sysdeps/unix/sysv/linux/raise.c:58
58      ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
frame 1
#1  0x00007fffefa9940a in __GI_abort () at abort.c:89
89      abort.c: No such file or directory.
p context_acquired
No symbol "context_acquired" in current context.
thread 157
[Switching to thread 157 (Thread 0x7fff39723700 (LWP 29194))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff39721c40, 
writefds=0x7fff39721bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff39722170, 
wfds=0x7fff397220f0, efds=0x0, timeout=0x7fff397220d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$97 = false
thread 156
[Switching to thread 156 (Thread 0x7fff3a7c5700 (LWP 29193))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff3a7c3c40, 
writefds=0x7fff3a7c3bc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff3a7c4170, 
wfds=0x7fff3a7c40f0, efds=0x0, timeout=0x7fff3a7c40d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$98 = false
thread 155
[Switching to thread 155 (Thread 0x7fff40340700 (LWP 29192))]
#0  0x00007fffefb4638c in __pselect (nfds=14, readfds=0x7fff4033ec40, 
writefds=0x7fff4033ebc0, exceptfds=0x0, timeout=<optimized out>, 
sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:69
69      ../sysdeps/unix/sysv/linux/pselect.c: No such file or directory.
frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fff4033f170, 
wfds=0x7fff4033f0f0, efds=0x0, timeout=0x7fff4033f0d0, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
p context_acquired
$99 = false
(gdb) frame 1
#1  0x000000000070fe80 in xg_select (fds_lim=14, rfds=0x7fffffffd9d0, 
wfds=0x7fffffffd950, efds=0x0, timeout=0x7fffffffd930, sigmask=0x0) at 
xgselect.c:116
116       nfds = pselect (fds_lim, &all_rfds, have_wfds ? &all_wfds : NULL,
(gdb) p context_acquired
$100 = false






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