Bug 969152 - [abrt] libvirt-daemon-0.10.2.4-1.fc18: vasprintf: Process /usr/sbin/libvirtd was killed by signal 11 (SIGSEGV)
Summary: [abrt] libvirt-daemon-0.10.2.4-1.fc18: vasprintf: Process /usr/sbin/libvirtd ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: libvirt
Version: 18
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Ján Tomko
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:3a33c9db59e4cbfcca53fef9711...
Depends On:
Blocks: 971904
TreeView+ depends on / blocked
 
Reported: 2013-05-30 19:20 UTC by Ivan Makfinsky
Modified: 2013-08-15 02:54 UTC (History)
10 users (show)

Fixed In Version: libvirt-0.10.2.7-1.fc18
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 971904 (view as bug list)
Environment:
Last Closed: 2013-08-15 02:54:56 UTC


Attachments (Terms of Use)
File: backtrace (278.97 KB, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: cgroup (162 bytes, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: core_backtrace (1.63 KB, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: dso_list (9.85 KB, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: environ (114 bytes, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: limits (1.29 KB, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: maps (47.36 KB, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: open_fds (658 bytes, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: proc_pid_status (899 bytes, text/plain)
2013-05-30 19:21 UTC, Ivan Makfinsky
no flags Details
File: var_log_messages (17.70 KB, text/plain)
2013-05-30 19:22 UTC, Ivan Makfinsky
no flags Details


Links
System ID Priority Status Summary Last Updated
Launchpad 968930 None None None Never

Description Ivan Makfinsky 2013-05-30 19:20:53 UTC
Version-Release number of selected component:
libvirt-daemon-0.10.2.4-1.fc18

Additional info:
reporter:       libreport-2.1.4
backtrace_rating: 4
cmdline:        /usr/sbin/libvirtd
crash_function: vasprintf
executable:     /usr/sbin/libvirtd
kernel:         3.9.4-200.fc18.x86_64
runlevel:       N 5
uid:            0

Truncated backtrace:
Thread no. 1 (10 frames)
 #2 vasprintf at /usr/include/bits/stdio2.h:210
 #3 virVasprintf at util/util.c:1984
 #4 virLogVMessage at util/logging.c:723
 #5 virLogMessage at util/logging.c:670
 #6 udev_log at src/libudev/libudev.c:64
 #7 udev_device_new_from_syspath at src/libudev/libudev-device.c:726
 #8 udevProcessDeviceListEntry at node_device/node_device_udev.c:1353
 #9 udevEnumerateDevices at node_device/node_device_udev.c:1386
 #10 udevDeviceMonitorStartup at node_device/node_device_udev.c:1704
 #11 virStateInitialize at libvirt.c:804

Comment 1 Ivan Makfinsky 2013-05-30 19:21:01 UTC
Created attachment 755017 [details]
File: backtrace

Comment 2 Ivan Makfinsky 2013-05-30 19:21:07 UTC
Created attachment 755018 [details]
File: cgroup

Comment 3 Ivan Makfinsky 2013-05-30 19:21:12 UTC
Created attachment 755019 [details]
File: core_backtrace

Comment 4 Ivan Makfinsky 2013-05-30 19:21:19 UTC
Created attachment 755020 [details]
File: dso_list

Comment 5 Ivan Makfinsky 2013-05-30 19:21:26 UTC
Created attachment 755021 [details]
File: environ

Comment 6 Ivan Makfinsky 2013-05-30 19:21:32 UTC
Created attachment 755022 [details]
File: limits

Comment 7 Ivan Makfinsky 2013-05-30 19:21:40 UTC
Created attachment 755023 [details]
File: maps

Comment 8 Ivan Makfinsky 2013-05-30 19:21:47 UTC
Created attachment 755024 [details]
File: open_fds

Comment 9 Ivan Makfinsky 2013-05-30 19:21:57 UTC
Created attachment 755025 [details]
File: proc_pid_status

Comment 10 Ivan Makfinsky 2013-05-30 19:22:04 UTC
Created attachment 755026 [details]
File: var_log_messages

Comment 11 Ivan Makfinsky 2013-06-06 23:17:05 UTC
Apparently I had udev_log="debug" in /etc/udev/udev.conf.

I set the log to info and libvirtd service starts up normally.

I found the solution here:

https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/968930

It shouldn't crash just because udev is logging debug messages.

Comment 12 Ján Tomko 2013-06-07 13:48:10 UTC
Upstream patch proposed:
https://www.redhat.com/archives/libvir-list/2013-June/msg00349.html

Comment 13 Ján Tomko 2013-06-14 12:28:32 UTC
Now fixed upstream:
commit f753dd62f951cc62e164421d0c6491f39e4c68ad
Author:     Ján Tomko <jtomko@redhat.com>
AuthorDate: 2013-06-07 11:55:27 +0200
Commit:     Ján Tomko <jtomko@redhat.com>
CommitDate: 2013-06-14 13:17:27 +0200

    udev: fix crash in libudev logging
    
    Call virLogVMessage instead of virLogMessage, since libudev
    called us with a va_list object, not a list of arguments.
    
    Honor message priority and strip the trailing newline.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=969152

git describe: v1.0.6-76-gf753dd6

Comment 14 Fedora Update System 2013-08-01 23:50:46 UTC
libvirt-0.10.2.7-1.fc18 has been submitted as an update for Fedora 18.
https://admin.fedoraproject.org/updates/libvirt-0.10.2.7-1.fc18

Comment 15 Fedora Update System 2013-08-02 21:48:25 UTC
Package libvirt-0.10.2.7-1.fc18:
* should fix your issue,
* was pushed to the Fedora 18 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing libvirt-0.10.2.7-1.fc18'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2013-14066/libvirt-0.10.2.7-1.fc18
then log in and leave karma (feedback).

Comment 16 Fedora Update System 2013-08-15 02:54:56 UTC
libvirt-0.10.2.7-1.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.


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