Public bug reported: in Ubuntu 17.04 we can't open a virt-manager, we see sefault
This issue happen when we update from kernel 4.10.0-9-generic to 4.10.0-11-generic root@:~# /usr/sbin/libvirtd Segmentation fault (core dumped) root@:~# gdb /usr/sbin/libvirtd ./core GNU gdb (Ubuntu 7.12.50.20170314-0ubuntu1) 7.12.50.20170314-git Copyright (C) 2017 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/libvirtd...(no debugging symbols found)...done. [New LWP 4232] [New LWP 4216] [New LWP 4219] [New LWP 4218] [New LWP 4231] [New LWP 4215] [New LWP 4220] [New LWP 4224] [New LWP 4221] [New LWP 4223] [New LWP 4222] [New LWP 4217] [New LWP 4225] [New LWP 4227] [New LWP 4230] [New LWP 4229] [New LWP 4228] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/libvirtd'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f97fa93367f in rtnl_link_sriov_parse_vflist () from /usr/lib/x86_64-linux-gnu/libnl-route-3.so.200 [Current thread is 1 (Thread 0x7f97dff94700 (LWP 4232))] (gdb) where #0 0x00007f97fa93367f in rtnl_link_sriov_parse_vflist () from /usr/lib/x86_64-linux-gnu/libnl-route-3.so.200 #1 0x00007f97fa927fad in ?? () from /usr/lib/x86_64-linux-gnu/libnl-route-3.so.200 #2 0x00007f980bfb76c3 in nl_cache_parse () from /lib/x86_64-linux-gnu/libnl-3.so.200 #3 0x00007f980bfb770b in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200 #4 0x00007f980bfbdc1c in nl_recvmsgs_report () from /lib/x86_64-linux-gnu/libnl-3.so.200 #5 0x00007f980bfbe049 in nl_recvmsgs () from /lib/x86_64-linux-gnu/libnl-3.so.200 #6 0x00007f980bfb6aab in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200 #7 0x00007f980bfb763d in nl_cache_pickup () from /lib/x86_64-linux-gnu/libnl-3.so.200 #8 0x00007f980bfb7871 in nl_cache_refill () from /lib/x86_64-linux-gnu/libnl-3.so.200 #9 0x00007f97fa926975 in rtnl_link_alloc_cache_flags () from /usr/lib/x86_64-linux-gnu/libnl-route-3.so.200 #10 0x00007f97fb224aff in ?? () from /usr/lib/x86_64-linux-gnu/libnetcf.so.1 #11 0x00007f97fb225e57 in ?? () from /usr/lib/x86_64-linux-gnu/libnetcf.so.1 #12 0x00007f97fb43699a in ?? () from /usr/lib/libvirt/connection-driver/libvirt_driver_interface.so #13 0x00007f980d1414cf in virStateInitialize () from /usr/lib/x86_64-linux-gnu/libvirt.so.0 #14 0x000055b60ab0603b in ?? () #15 0x00007f980d09f892 in ?? () from /usr/lib/x86_64-linux-gnu/libvirt.so.0 #16 0x00007f980c9ab6ca in start_thread (arg=0x7f97dff94700) at pthread_create.c:333 #17 0x00007f980c6e50ff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 (gdb) quit root@:~# cat /etc/os-release NAME="Ubuntu" VERSION="17.04 (Zesty Zapus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu Zesty Zapus (development branch)" VERSION_ID="17.04" HOME_URL="https://www.ubuntu.com/"; SUPPORT_URL="https://help.ubuntu.com/"; BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"; PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"; VERSION_CODENAME=zesty UBUNTU_CODENAME=zesty root@:~# uname -r 4.10.0-11-generic dmesg dmesg Mar 16 16:26:46 kernel: [179539.047407] virt-manager[32956]: segfault at 0 ip 00007f7d98765889 sp 00007ffe38c41d90 error 4 in libgtk-3.so.0.2200.7[7f7d98482000+700000] Mar 16 16:27:00 ntpd[2994]: message repeated 2 times: [ Soliciting pool server 109.226.40.40] Mar 16 16:27:01 ntpd[2994]: Soliciting pool server 2402:f000:1:416:166:111:206:172 Mar 16 16:27:23 ntpd[2994]: Soliciting pool server 2001:67c:1560:8003::c7 Mar 16 16:27:38 ntpd[2994]: Soliciting pool server 109.226.40.40 Mar 16 16:33:16 kernel: [ 25.268014] libvirtd[3045]: segfault at 7fe8218ca9e0 ip 00007fe83c26867f sp 00007fe8218c84c0 error 7 in libnl-route-3.so.200.24.0[7fe83c23d000+6b000] Mar 16 16:33:16 systemd[1]: libvirtd.service: Main process exited, code=killed, status=11/SEGV Mar 16 16:33:16 systemd[1]: libvirtd.service: Unit entered failed state. Mar 16 16:33:16 systemd[1]: libvirtd.service: Failed with result 'signal'. Mar 16 16:33:16 nis[2877]: ...done. Mar 16 16:33:16 systemd[1]: Started LSB: Start NIS client and server daemons.. Mar 16 16:33:16 systemd[1]: Starting Automounts filesystems on demand... Mar 16 16:33:16 systemd[1]: libvirtd.service: Service hold-off time over, scheduling restart. Mar 16 16:33:16 systemd[1]: apparmor.service: Cannot add dependency job, ignoring: Unit apparmor.service is masked. Mar 16 16:33:16 systemd[1]: Stopped Virtualization daemon. Mar 16 16:33:16 systemd[1]: Starting Virtualization daemon... Mar 16 16:33:16 systemd[1]: Started Virtualization daemon. Mar 16 16:33:16 kernel: [ 25.491389] libvirtd[3092]: segfault at 7f7a4c9309e0 ip 00007f7a672ce67f sp 00007f7a4c92e4c0 error 7 in libnl-route-3.so.200.24.0[7f7a672a3000+6b000] Mar 16 16:33:16 systemd[1]: libvirtd.service: Main process exited, code=killed, status=11/SEGV Mar 16 16:33:16 systemd[1]: libvirtd.service: Unit entered failed state. Mar 16 16:33:16 systemd[1]: libvirtd.service: Failed with result 'signal'. Mar 16 16:33:16 sm-mta[3021]: gethostbyaddr(63.1.2.64) failed: 1 Mar 16 16:33:16 systemd[1]: libvirtd.service: Service hold-off time over, scheduling restart. Mar 16 16:33:16 systemd[1]: apparmor.service: Cannot add dependency job, ignoring: Unit apparmor.service is masked. Mar 16 16:33:16 systemd[1]: Stopped Virtualization daemon. Mar 16 16:33:16 systemd[1]: Starting Virtualization daemon... Mar 16 16:33:16 systemd[1]: Started Virtualization daemon. Mar 16 16:33:16 systemd[1]: Started Automounts filesystems on demand. Mar 16 16:33:16 systemd[1]: libvirtd.service: Main process exited, code=killed, status=11/SEGV Mar 16 16:33:16 systemd[1]: libvirtd.service: Unit entered failed state. Mar 16 16:33:16 systemd[1]: libvirtd.service: Failed with result 'signal'. Mar 16 16:33:16 kernel: [ 25.689266] libvirtd[3121]: segfault at 7f0022f459e0 ip 00007f003d8e367f sp 00007f0022f434c0 error 7 in libnl-route-3.so.200.24.0[7f003d8b8000+6b000] Mar 16 16:33:16 sm-mta[3021]: gethostbyaddr(64.2.2.64) failed: 1 Mar 16 16:33:16 sm-mta[3126]: starting daemon (8.15.2): SMTP+queueing@00:10:00 Mar 16 16:33:16 systemd[1]: libvirtd.service: Service hold-off time over, scheduling restart. Mar 16 16:33:16 systemd[1]: apparmor.service: Cannot add dependency job, ignoring: Unit apparmor.service is masked. Mar 16 16:33:16 systemd[1]: Stopped Virtualization daemon. Mar 16 16:33:16 systemd[1]: Starting Virtualization daemon... Mar 16 16:33:16 systemd[1]: Started Virtualization daemon. Mar 16 16:33:16 systemd[1]: libvirtd.service: Main process exited, code=killed, status=11/SEGV Mar 16 16:33:16 systemd[1]: libvirtd.service: Unit entered failed state. Mar 16 16:33:16 systemd[1]: libvirtd.service: Failed with result 'signal'. Mar 16 16:33:16 kernel: [ 26.124935] libvirtd[3144]: segfault at 7f1eff5c39e0 ip 00007f1f19f6167f sp 00007f1eff5c14c0 error 7 in libnl-route-3.so.200.24.0[7f1f19f36000+6b000] Mar 16 16:33:17 ntpd[2923]: Soliciting pool server 109.226.40.40 Mar 16 16:33:17 systemd[1]: libvirtd.service: Service hold-off time over, scheduling restart. Mar 16 16:33:17 systemd[1]: apparmor.service: Cannot add dependency job, ignoring: Unit apparmor.service is masked. Mar 16 16:33:17 systemd[1]: Stopped Virtualization daemon. Mar 16 16:33:17 systemd[1]: Starting Virtualization daemon... Mar 16 16:33:17 systemd[1]: Started Virtualization daemon. Mar 16 16:33:17 kernel: [ 26.563048] libvirtd[3164]: segfault at 7fc19895c9e0 ip 00007fc1b32fa67f sp 00007fc19895a4c0 error 7 in libnl-route-3.so.200.24.0[7fc1b32cf000+6b000] Mar 16 16:33:17 systemd[1]: libvirtd.service: Main process exited, code=killed, status=11/SEGV Mar 16 16:33:17 systemd[1]: libvirtd.service: Unit entered failed state. Mar 16 16:33:17 systemd[1]: libvirtd.service: Failed with result 'signal'. Mar 16 16:33:17 systemd[1]: libvirtd.service: Service hold-off time over, scheduling restart. root@:~# dpkg --list |grep libnl ii libnl-3-200:amd64 3.2.29-0ubuntu1 amd64 library for dealing with netlink sockets ii libnl-genl-3-200:amd64 3.2.29-0ubuntu1 amd64 library for dealing with netlink sockets - generic netlink ii libnl-route-3-200:amd64 3.2.29-0ubuntu1 amd64 library for dealing with netlink sockets - route interface see this github commits. i think missed function rtnl_link_sriov_parse_vflist that exist in libnl3_2_29 https://github.com/thom311/libnl/issues/126 ** Affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673491 Title: [Zesty] libvirtd Segmentation fault after running virt-manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1673491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
