[Qemu-devel] [Bug 1498144] Re: Failure booting hurd with qemu-system-i386 on ARM

[PeteVine]

I can't get any more useful info - either the script is expecting some
outdated version of python or there's simply nothing else to see cause
qemu failed to start.

For example:

(gdb) source qemu-gdb.py
(gdb) run
Starting program: /usr/bin/qemu-system-i386 -m 512 -hda 
/media/odroid/debian-hurd-20150320.img

and so on

(gdb) qemu mtree
Python Exception <class 'gdb.error'> No symbol "address_space_memory" in 
current context.: 
Error occurred in Python command: No symbol "address_space_memory" in current 
context.

As for using:

qemu coroutine, I'm not sure where the pointer value should come from
but feeding it a bogus one ends exactly as above.

Any suggestions?

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https://bugs.launchpad.net/bugs/1498144

Title:
   Failure booting hurd with qemu-system-i386 on ARM

Status in QEMU:
  New

Bug description:
  Trying to boot debian-hurd-20150320.img ends with:

  qemu-system-i386: qemu-coroutine-lock.c:91: qemu_co_queue_restart_all:
  Assertion `qemu_in_coroutine()' failed.

  Program received signal SIGABRT, Aborted.
  __libc_do_syscall ()
      at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
  44      ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S: No such file 
or directory.
  (gdb) bt
  #0  __libc_do_syscall ()
      at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
  #1  0xb6ef8f0e in __GI_raise (address@hidden)
      at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  #2  0xb6efb766 in __GI_abort () at abort.c:89
  #3  0xb6ef4150 in __assert_fail_base (
      fmt=0x1 <error: Cannot access memory at address 0x1>,
      assertion=0x7f89a234 "qemu_in_coroutine()", address@hidden,
      file=0x7f89da58 "qemu-coroutine-lock.c", address@hidden "\001",
      line=91, address@hidden,
  address@hidden "qemu_co_queue_restart_all")
      at assert.c:92
  #4  0xb6ef41e6 in __GI___assert_fail (assertion=0x0, file=0xb5660000 "\001",
      line=3069931692, function=0x7f89ab78 "qemu_co_queue_restart_all")
      at assert.c:101
  #5  0x7f59a6b4 in ?? ()

  I was using the same setup as in Bug 893208 (i.e git checkout from
  2015-09-15, armv7 Odroid C1)

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