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[Xen-bugs] [Bug 542] qemu-dm segfault with multiple HVM domains

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Subject:	[Xen-bugs] [Bug 542] qemu-dm segfault with multiple HVM domains
From:	bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date:	Mon, 6 Aug 2007 20:06:38 -0700
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=542


spam@xxxxxxx changed:

           What    |Removed                     |Added
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                 CC|                            |spam@xxxxxxx




------- Comment #4 from spam@xxxxxxx  2007-08-03 02:56 -------
I had a similar problem too:

Aug  3 11:09:23 [kernel] qemu-dm[18802]: segfault at 0000000000000000 rip
0000000000000000 rsp 0000000041000c08 error 14

This happens, while dom0 made a ntfsclone from a lvm-snapshot.

I'm running xen-3.1 on amd64 and windows 2003 server (32bit).


------- Comment #5 from spam@xxxxxxx  2007-08-06 20:06 -------
I got a backtrace:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1090525504 (LWP 7085)]
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x000000000042b2e3 in dma_thread_func (opaque=<value optimized out>)
    at
/var/tmp/portage/app-emulation/xen-tools-3.1.0/work/xen-3.1.0-src/tools/ioemu/hw/ide.c:2402
#2  0x00002b044f6e1135 in start_thread () from /lib/libpthread.so.0
#3  0x00002b044fd1562d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

i hope this helps. i don't know if this is the same problem as the initial bug.


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