Hi Guido! Here is my backtrace!
Feel free to ask me if you need more info! Best regards Marc naboo:~# pidof libvirtd 4510 naboo:~# gdb GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 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/>. (gdb) attach 4510 Attaching to process 4510 Reading symbols from /usr/sbin/libvirtd...Reading symbols from /usr/lib/debug/usr/sbin/libvirtd...done. (no debugging symbols found)...done. Reading symbols from /lib/libdevmapper.so.1.02.1...(no debugging symbols found)...done. Loaded symbols for /lib/libdevmapper.so.1.02.1 Reading symbols from /lib/libudev.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libudev.so.0 Reading symbols from /usr/lib/libpciaccess.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpciaccess.so.0 Reading symbols from /usr/lib/libvirt.so.0...Reading symbols from /usr/lib/debug/usr/lib/libvirt.so.0.8.0...done. (no debugging symbols found)...done. Loaded symbols for /usr/lib/libvirt.so.0 Reading symbols from /usr/lib/libxml2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libxml2.so.2 Reading symbols from /usr/lib/libcap-ng.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libcap-ng.so.0 Reading symbols from /usr/lib/libgnutls.so.26...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgnutls.so.26 Reading symbols from /usr/lib/libgcrypt.so.11...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgcrypt.so.11 Reading symbols from /usr/lib/libsasl2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libsasl2.so.2 Reading symbols from /lib/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libresolv.so.2 Reading symbols from /usr/lib/libxenstore.so.3.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libxenstore.so.3.0 Reading symbols from /usr/lib/libavahi-common.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libavahi-common.so.3 Reading symbols from /usr/lib/libavahi-client.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libavahi-client.so.3 Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] [New Thread 0x7f6bb0f83910 (LWP 4516)] [New Thread 0x7f6bb1784910 (LWP 4515)] [New Thread 0x7f6bb1f85910 (LWP 4514)] [New Thread 0x7f6bb2786910 (LWP 4513)] [New Thread 0x7f6bb2f87910 (LWP 4512)] [New Thread 0x7f6bb3788910 (LWP 4511)] Loaded symbols for /lib/libpthread.so.0 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libselinux.so.1 Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /usr/lib/libtasn1.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libtasn1.so.3 Reading symbols from /usr/lib/libgpg-error.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgpg-error.so.0 Reading symbols from /lib/libdbus-1.so.3...(no debugging symbols found)...done. Loaded symbols for /lib/libdbus-1.so.3 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /usr/lib/sasl2/libntlm.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libntlm.so.2 Reading symbols from /usr/lib/libcrypto.so.0.9.8...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libcrypto.so.0.9.8 Reading symbols from /usr/lib/sasl2/libsasldb.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libsasldb.so.2 Reading symbols from /usr/lib/libdb-4.8.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libdb-4.8.so Reading symbols from /usr/lib/sasl2/libanonymous.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libanonymous.so.2 Reading symbols from /usr/lib/sasl2/libcrammd5.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libcrammd5.so.2 Reading symbols from /usr/lib/sasl2/liblogin.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/liblogin.so.2 Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypt.so.1 Reading symbols from /usr/lib/sasl2/libplain.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libplain.so.2 Reading symbols from /usr/lib/sasl2/libdigestmd5.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/sasl2/libdigestmd5.so.2 Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_files.so.2 0x00007f6bb637d99d in pthread_join () from /lib/libpthread.so.0 (gdb) c Continuing. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f6bb2f87910 (LWP 4512)] 0x00007f6bb637ec64 in pthread_mutex_lock () from /lib/libpthread.so.0 (gdb) bt #0 0x00007f6bb637ec64 in pthread_mutex_lock () from /lib/libpthread.so.0 #1 0x000000000043bd3a in qemuDomainObjEnterMonitorWithDriver (driver=0x1e0f7b0, obj=0x1e03060) at qemu/qemu_driver.c:499 #2 0x00000000004484f3 in qemudDomainAttachNetDevice (conn=<value optimized out>, driver=0x1e0f7b0, vm=0x1e03060, net=0x1e9d730, qemuCmdFlags=<value optimized out>) at qemu/qemu_driver.c:7173 #3 0x00000000004491bc in qemudDomainAttachDevice (dom=0x1e9d4f0, xml=0x1e7eb10 " <interface type='bridge'>\n <source bridge='br0'/>\n <mac address='52:54:00:d4:09:3e'/>\n <model type='e1000'/>\n </interface>") at qemu/qemu_driver.c:7498 #4 0x00007f6bb7cc7161 in virDomainAttachDevice (domain=0x1e9d4f0, xml=0x1e7eb10 " <interface type='bridge'>\n <source bridge='br0'/>\n <mac address='52:54:00:d4:09:3e'/>\n <model type='e1000'/>\n </interface>") at libvirt.c:5284 #5 0x0000000000426b2f in remoteDispatchDomainAttachDevice (server=<value optimized out>, client=<value optimized out>, conn=0x1e7fa60, hdr=<value optimized out>, rerr=0x7f6bb2f86e60, args=0x7f6bb2f86e10, ret=0x7f6bb2f86db0) at remote.c:1089 #6 0x0000000000428a31 in remoteDispatchClientCall (server=<value optimized out>, client=0x7f6bac046250, msg=0x7f6bac001ae0) at dispatch.c:506 #7 0x0000000000428de3 in remoteDispatchClientRequest (server=0x1df3090, client=0x7f6bac046250, msg=0x7f6bac001ae0) at dispatch.c:388 #8 0x000000000041a3a8 in qemudWorker (data=<value optimized out>) at libvirtd.c:1553 #9 0x00007f6bb637c73a in start_thread () from /lib/libpthread.so.0 #10 0x00007f6bb60ed69d in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () (gdb) quit A debugging session is active. Inferior 1 [process 4510] will be detached. Quit anyway? (y or n) y Detaching from program: /usr/sbin/libvirtd, process 4510 Quitting: ptrace: No such process. naboo:~# On Thursday 29 April 2010 17:05:12 Guido Günther wrote: > On Thu, Apr 29, 2010 at 04:16:48PM +0200, Marc Pignat wrote: > > Hi all! > > > > dmesg showed that : > > Apr 29 13:31:28 naboo kernel: [1486623.424945] libvirtd[7178]: segfault at > > 10 ip 00007f3bc3894c64 sp 00007f3bbe498b40 error 4 in > > libpthread-2.10.2.so[7f3bc388c000+16000] > Can you provide a full backtrace using the libvirt-dbg package? > -- Guido > -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org