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Bug 1647599 - [abrt] pipewire: loop_remove_source(): pipewire killed by SIGSEGV
Summary: [abrt] pipewire: loop_remove_source(): pipewire killed by SIGSEGV
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: pipewire
Version: 29
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Wim Taymans
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:6f7471e4b8c1afd3e1816fab526...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-11-07 21:15 UTC by Štefan Gurský
Modified: 2018-11-24 02:29 UTC (History)
1 user (show)

Fixed In Version: pipewire-0.2.4-1.fc29
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-11-24 02:29:03 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (deleted)
2018-11-07 21:15 UTC, Štefan Gurský 		no flags Details
File: cgroup (deleted)
2018-11-07 21:15 UTC, Štefan Gurský 		no flags Details
File: core_backtrace (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: cpuinfo (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: dso_list (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: environ (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: exploitable (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: limits (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: maps (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: mountinfo (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: open_fds (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: proc_pid_status (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
File: var_log_messages (deleted)
2018-11-07 21:16 UTC, Štefan Gurský 		no flags Details
View All

Description Štefan Gurský 2018-11-07 21:15:53 UTC 
Description of problem:
I was using gnome Cheese with (built in, but reported as USB connected) laptop camera.
And while using it, I decided to block the camera in usbguard. Then I got this crash.
So, it is kind of self-inflicted crash, but what would happen with usb camera which got disconnected while in use?

Version-Release number of selected component:
pipewire-0.2.3-2.fc29

Additional info:
reporter:       libreport-2.9.6
backtrace_rating: 4
cmdline:        /usr/bin/pipewire
crash_function: loop_remove_source
executable:     /usr/bin/pipewire
journald_cursor: s=75bad113f89f485fb1916fa3b786a5eb;i=ad31;b=a376c705e15c4d3ab10828429a563e48;m=79f425da;t=57a197bbd8466;x=348747379e05cc51
kernel:         4.18.17-300.fc29.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 loop_remove_source at ../spa/plugins/support/loop.c:189
 #1 do_remove_source at ../spa/plugins/v4l2/v4l2-utils.c:1473
 #2 loop_invoke at ../spa/plugins/support/loop.c:209
 #3 spa_v4l2_stream_off at ../spa/plugins/v4l2/v4l2-utils.c:1491
 #4 impl_node_send_command at ../spa/plugins/v4l2/v4l2-source.c:348
 #5 do_pause_node at ../src/pipewire/node.c:58
 #6 pause_node at ../src/pipewire/node.c:71
 #7 do_node_remove at ../src/pipewire/node.c:593
 #8 wakeup_func at ../spa/plugins/support/loop.c:280
 #9 source_event_func at ../spa/plugins/support/loop.c:468
Comment 1 Štefan Gurský 2018-11-07 21:15:58 UTC 
Created attachment 1503147 [details]
File: backtrace
Comment 2 Štefan Gurský 2018-11-07 21:15:59 UTC 
Created attachment 1503148 [details]
File: cgroup
Comment 3 Štefan Gurský 2018-11-07 21:16:00 UTC 
Created attachment 1503149 [details]
File: core_backtrace
Comment 4 Štefan Gurský 2018-11-07 21:16:02 UTC 
Created attachment 1503150 [details]
File: cpuinfo
Comment 5 Štefan Gurský 2018-11-07 21:16:03 UTC 
Created attachment 1503151 [details]
File: dso_list
Comment 6 Štefan Gurský 2018-11-07 21:16:04 UTC 
Created attachment 1503152 [details]
File: environ
Comment 7 Štefan Gurský 2018-11-07 21:16:06 UTC 
Created attachment 1503153 [details]
File: exploitable
Comment 8 Štefan Gurský 2018-11-07 21:16:07 UTC 
Created attachment 1503154 [details]
File: limits
Comment 9 Štefan Gurský 2018-11-07 21:16:09 UTC 
Created attachment 1503155 [details]
File: maps
Comment 10 Štefan Gurský 2018-11-07 21:16:10 UTC 
Created attachment 1503156 [details]
File: mountinfo
Comment 11 Štefan Gurský 2018-11-07 21:16:12 UTC 
Created attachment 1503157 [details]
File: open_fds
Comment 12 Štefan Gurský 2018-11-07 21:16:13 UTC 
Created attachment 1503158 [details]
File: proc_pid_status
Comment 13 Štefan Gurský 2018-11-07 21:16:15 UTC 
Created attachment 1503159 [details]
File: var_log_messages
Comment 14 Fedora Update System 2018-11-22 11:18:18 UTC 
pipewire-0.2.4-1.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-a028f7bbe7
Comment 15 Fedora Update System 2018-11-23 02:55:56 UTC 
pipewire-0.2.4-1.fc29 has been pushed to the Fedora 29 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-a028f7bbe7
Comment 16 Fedora Update System 2018-11-24 02:29:03 UTC 
pipewire-0.2.4-1.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.
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