Ubuntu GNOME

gnome-settings-daemon crashed with SIGSEGV in sink_info_cb() when plugging in headphones

Bug #1560622 reported by Shantanu Joshi on 2016-03-22

220

This bug affects 37 people

Affects		Status	Importance	Assigned to	Milestone
	Ubuntu GNOME	Confirmed	Medium	Unassigned	Ubuntu GNOME yakkety "3.20"

Bug Description

Settings daemon crash, files is no longer displayed correctly, possibly other errors as well. Can be recreated by plugging in headphones and selecting headphones as option in pop-up box and clicking.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: gnome-settings-daemon 3.19.92-0ubuntu1~xenial1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CurrentDesktop: GNOME
Date: Tue Mar 22 14:47:19 2016
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationDate: Installed on 2016-03-01 (21 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160228)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcEnviron:
PATH=(custom, no user)
SHELL=/bin/bash
LANG=en_US.UTF-8
LANGUAGE=en_US
XDG_RUNTIME_DIR=<set>
SegvAnalysis:
Segfault happened at: 0x7ffa8a55e66e: cmp %eax,0x174(%rsi)
PC (0x7ffa8a55e66e) ok
source "%eax" ok
destination "0x174(%rsi)" (0x00000174) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gnome-settings-daemon
StacktraceTop:
?? () from /usr/lib/gnome-settings-daemon-3.0/libmedia-keys.so
?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
Title: gnome-settings-daemon crashed with SIGSEGV in pa_pdispatch_run()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
upstart.gnome-settings-daemon.log: ** (gnome-settings-daemon:5464): WARNING **: Schemas 'org.gnome.desktop.a11y' has not been setup

See original description

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Revision history for this message

Shantanu Joshi (theshantanujoshi) wrote on 2016-03-22:

#1

CrashDB.txt Edit (263 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (14.8 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (570 bytes, text/plain; charset="utf-8")
HookError_source_gnome_settings_daemon.txt Edit (655 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (211.7 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (80.1 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (957 bytes, text/plain; charset="utf-8")
Registers.txt Edit (684 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.7 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (7.2 KiB, text/plain; charset="utf-8")

Revision history for this message

Shantanu Joshi (theshantanujoshi) wrote on 2016-03-22:

#2

Happened right after I plugged in headphones and clicked headphone option.

Revision history for this message

Shantanu Joshi (theshantanujoshi) wrote on 2016-03-22:

#3

Happened right after I plugged in headphones and clicked headphone option. Killed gnome tweaks, looks like menus theme settings are not working.

Revision history for this message

Shantanu Joshi (theshantanujoshi) wrote on 2016-03-22:

#4

Screenshot from 2016-03-22 14-56-47.png Edit (227.6 KiB, image/png)

Screenshot of files

Revision history for this message

Ubuntu GNOME (ug-bot) wrote on 2016-03-22:

#5

StacktraceTop:
sink_info_cb (c=0x1338910, i=0x0, eol=1, userdata=0x1565c30) at gvc-mixer-control.c:2107
context_get_sink_info_callback (pd=pd@entry=0x13e5200, command=command@entry=2, tag=tag@entry=31, t=t@entry=0x1412860, userdata=userdata@entry=0x1572f80) at pulse/introspect.c:279
run_action (pd=0x13e5200, r=0x1571d10, command=2, ts=0x1412860) at pulsecore/pdispatch.c:284
pa_pdispatch_run (pd=0x13e5200, packet=packet@entry=0x1572dd0, ancil_data=ancil_data@entry=0x13bb990, userdata=userdata@entry=0x1338910) at pulsecore/pdispatch.c:337
pstream_packet_callback (p=<optimized out>, packet=0x1572dd0, ancil_data=0x13bb990, userdata=0x1338910) at pulse/context.c:338

Revision history for this message

Ubuntu GNOME (ug-bot) wrote on 2016-03-22: Stacktrace.txt

#6

Stacktrace.txt Edit (4.0 KiB, text/plain)

Revision history for this message

Ubuntu GNOME (ug-bot) wrote on 2016-03-22: StacktraceSource.txt

#7

StacktraceSource.txt Edit (3.1 KiB, text/plain)

Revision history for this message

Ubuntu GNOME (ug-bot) wrote on 2016-03-22: ThreadStacktrace.txt

#8

ThreadStacktrace.txt Edit (9.6 KiB, text/plain)

summary:	- gnome-settings-daemon crashed with SIGSEGV in pa_pdispatch_run() + gnome-settings-daemon crashed with SIGSEGV in sink_info_cb()
tags:	removed: need-amd64-retrace

Shantanu Joshi (theshantanujoshi) on 2016-03-22

description:	updated
summary:	- gnome-settings-daemon crashed with SIGSEGV in sink_info_cb() + gnome-settings-daemon crashed with SIGSEGV in sink_info_cb() when + plugging in headphones

Revision history for this message

Tim Lunn (darkxst) wrote on 2016-06-03:

#9

The headphones popup was adding in 3.20, could be an upstream bug

information type:	Private → Public
Changed in ubuntu-gnome:
milestone:	none → yakkety

Revision history for this message

Tim Lunn (darkxst) wrote on 2016-06-03:

#10

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.

Changed in ubuntu-gnome:
milestone:	yakkety → none
status:	New → Confirmed
importance:	Undecided → Critical
importance:	Critical → Medium
milestone:	none → yakkety

Revision history for this message

Florent Mertens (givre) wrote on 2016-06-03:

#11

Looks like fixed upstream:
https://github.com/GNOME/libgnome-volume-control/commit/25bf3ed75fa604fa73e8b25241119a993fc659d6
https://github.com/GNOME/gnome-settings-daemon/commit/1ee74eab6e2d839f17f6f8767f05410bb5663ef0

Revision history for this message

Jhamith (jhamith) wrote on 2016-06-11:

#12

conecto los auriculares, selecciono opcion auriculares y sale el error

Revision history for this message

Leho Kraav (lkraav) wrote on 2016-09-30:

#13

Those commits look like it landed for 3.22. Will it be backported to 3.20?

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