[Pkg-libvirt-maintainers] Bug#649435: libvirt-bin: crash at startup

[Achim Schaefer]

On 11/26/2011 11:09 AM, Guido Günther wrote:
> Can you try to produce a backtrace using gdb and the libvirt-dbg 
> package? Cheers, -- Guido 
here you go:

root at data:/usr/sbin# gdb libvirtd
GNU gdb (GDB) 7.3-debian
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/libvirtd...Reading symbols from 
/usr/lib/debug/usr/sbin/libvirtd...done.
done.
(gdb) run
Starting program: /usr/sbin/libvirtd
[Thread debugging using libthread_db enabled]
WARNING: gnome-keyring:: no socket to connect to
[New Thread 0x7ffff3080700 (LWP 6699)]
[New Thread 0x7ffff287f700 (LWP 6700)]
[New Thread 0x7ffff207e700 (LWP 6701)]
[New Thread 0x7ffff187d700 (LWP 6702)]
[New Thread 0x7ffff107c700 (LWP 6703)]
[New Thread 0x7ffff087b700 (LWP 6704)]
[New Thread 0x7ffff007a700 (LWP 6705)]
[New Thread 0x7fffef879700 (LWP 6706)]
[New Thread 0x7fffef078700 (LWP 6707)]
[New Thread 0x7fffee877700 (LWP 6708)]
[New Thread 0x7fffec299700 (LWP 6709)]
2011-11-26 22:16:01.081: 6709: info : libvirt version: 0.9.7
2011-11-26 22:16:01.081: 6709: error : udev_set_log_fn:336 : custom 
logging function 0x7fffec298af8 registered


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffec299700 (LWP 6709)]
0x00007ffff4842038 in _IO_vfprintf_internal (s=0x7fffec297f30, 
format=0x7ffff736ad38 "device %p has devpath '%s'\n", ap=0x7fffec2980e8) 
at vfprintf.c:1620
1620    vfprintf.c: No such file or directory.
         in vfprintf.c
(gdb) bt
#0  0x00007ffff4842038 in _IO_vfprintf_internal (s=0x7fffec297f30, 
format=0x7ffff736ad38 "device %p has devpath '%s'\n", ap=0x7fffec2980e8) 
at vfprintf.c:1620
#1  0x00007ffff48e74bc in *__GI___vasprintf_chk 
(result_ptr=0x7fffec298110, flags=1, format=0x7ffff736ad38 "device %p 
has devpath '%s'\n", args=0x7fffec2980e8) at vasprintf_chk.c:68
#2  0x00007ffff77f87f4 in vasprintf (__ap=<optimized out>, 
__fmt=<optimized out>, __ptr=0x7fffec298110) at 
/usr/include/x86_64-linux-gnu/bits/stdio2.h:199
#3  virVasprintf (strp=0x7fffec298110, fmt=<optimized out>, 
list=<optimized out>) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/util/util.c:1679
#4  0x00007ffff77e5638 in virLogMessage (category=0x7ffff736ad0a 
"../libudev/libudev-device.c", priority=4, funcname=0x7ffff736afa0 
"udev_device_new_from_syspath", linenr=718, flags=0, fmt=<optimized out>)
     at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/util/logging.c:738
#5  0x00007ffff736353f in ?? () from /lib/x86_64-linux-gnu/libudev.so.0
#6  0x00007ffff7365aaa in udev_device_new_from_syspath () from 
/lib/x86_64-linux-gnu/libudev.so.0
#7  0x00000000004c91b7 in udevGetDMIData (data=0x7fffe4010fe8) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/node_device/node_device_udev.c:1497
#8  udevSetupSystemDev () at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/node_device/node_device_udev.c:1586
#9  udevDeviceMonitorStartup (privileged=<optimized out>) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/node_device/node_device_udev.c:1697
#10 0x00007ffff784fe3e in virStateInitialize (privileged=1) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/libvirt.c:850
#11 0x00000000004224d1 in daemonRunStateInit (opaque=0x74dcf0) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./daemon/libvirtd.c:1144
#12 0x00007ffff77f5722 in virThreadHelper (data=<optimized out>) at 
/build/buildd-libvirt_0.9.7-2-amd64-OcBi6O/libvirt-0.9.7/./src/util/threads-pthread.c:157
#13 0x00007ffff4f8fb40 in start_thread (arg=<optimized out>) at 
pthread_create.c:304
#14 0x00007ffff48d336d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()
(gdb)