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Re: [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64
From: |
Brad Campbell |
Subject: |
Re: [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64Bit host |
Date: |
Fri, 30 May 2008 18:22:40 +0400 |
User-agent: |
Thunderbird 2.0.0.14 (X11/20080505) |
andrzej zaborowski wrote:
On 30/05/2008, Brad Campbell <address@hidden> wrote:
(gdb) run
Starting program: /home/brad/bin/qemu -fda /tmp/fd.img -hda
/home/brad/qemu/xptest.img -cdrom /raid3/isos/XP-corp-sp2.iso -localtime -m
256 -usb -usbdevice tablet -std-vga -no-acpi -vnc :2 -boot d -no-reboot
-no-kqemu
Failed to read a valid object file image from memory.
[Thread debugging using libthread_db enabled]
[New Thread 139849118447312 (LWP 9558)]
[New Thread 1098533216 (LWP 9561)]
Program received signal SIGUSR2, User defined signal 2.
I'm afraid this is not the backtrace you want. You need to ignore
SIGUSR2 and continue until the SIGSEGV:
(gdb) handle SIGUSR2 nostop noprint pass
(gdb) c
(gdb) bt
HTH
Thanks Paul, that helped greatly!
Program received signal SIGUSR2, User defined signal 2.
[Switching to Thread 140040879920848 (LWP 15924)]
0x00007f5dce73cffd in __lll_mutex_unlock_wake () from /lib/libpthread.so.0
(gdb) handle SIGUSR2 nostop noprint pass
Signal Stop Print Pass to program Description
SIGUSR2 No No Yes User defined signal 2
(gdb) c
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0x000000000046d5a5 in vnc_update_client (opaque=0x7f5db8e99000) at vnc.c:536
536 if (memcmp(old_ptr, ptr, 16 * vs->depth) == 0) {
(gdb) bt
#0 0x000000000046d5a5 in vnc_update_client (opaque=0x7f5db8e99000)
at vnc.c:536
#1 0x000000000040668c in qemu_run_timers (ptimer_head=0x688cc0,
current_time=9750412) at /home/brad/src/qemu/vl.c:1077
#2 0x000000000040ca0c in main_loop_wait (timeout=0)
at /home/brad/src/qemu/vl.c:7043
#3 0x000000000040fa15 in main (argc=21, argv=0x0)
at /home/brad/src/qemu/vl.c:7133
I'm running this on a headless machine and don't have libSDL installed (compiled with
--disable-gfx-check) and I'll lay odds it's something weird here..
I'm getting this with Ubuntu guest also now, so it's easier for me to track
down!
Regards,
Brad
--
"Human beings, who are almost unique in having the ability
to learn from the experience of others, are also remarkable
for their apparent disinclination to do so." -- Douglas Adams
- [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/30
- Re: [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, andrzej zaborowski, 2008/05/30
- Re: [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64Bit host,
Brad Campbell <=
- Re: [Qemu-devel] Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/30
- [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Anthony Liguori, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Anthony Liguori, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Eduardo Felipe, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Anthony Liguori, 2008/05/30
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/31
- [PATCH] Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/31
- Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host, Brad Campbell, 2008/05/30