Ubuntu
webbrowser-app package

webapp-container crashed with SIGSEGV in cli_kref_set()

Bug #1304498 reported by Shawn Barratt on 2014-04-08

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	webbrowser-app (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

opening twitter and gmail webapps from unity messaging menu after latest updates and reboot

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: webapp-container 0.23+14.04.20140407.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-32.47-generic 3.8.13.10
Uname: Linux 3.8.0-32-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Tue Apr 8 11:37:20 2014
ExecutablePath: /usr/bin/webapp-container
InstallationDate: Installed on 2013-06-24 (287 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
ProcCmdline: webapp-container --app-id=Gmailmailgooglecom --webapp=R21haWw= --enable-back-forward
ProcEnviron:
XDG_RUNTIME_DIR=<set>
SHELL=/bin/bash
LANGUAGE=en_US
PATH=(custom, user)
LANG=en_US.UTF-8
SegvAnalysis:
Segfault happened at: 0x7f7d258f9ea4: movq $0x0,(%rcx)
PC (0x7f7d258f9ea4) ok
source "$0x0" ok
destination "(%rcx)" (0x00000900) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: webbrowser-app
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
nouveau_pushbuf_kick () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
Title: webapp-container crashed with SIGSEGV in nouveau_pushbuf_kick()
UpgradeStatus: Upgraded to trusty on 2014-03-06 (33 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Revision history for this message

Shawn Barratt (mathus13) wrote on 2014-04-08:

#1

Dependencies.txt Edit (10.2 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (671 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (105.4 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (833 bytes, text/plain; charset="utf-8")
Registers.txt Edit (757 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.6 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (42.7 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2014-04-08:

#2

StacktraceTop:
cli_kref_set (bo=0x7f7cb040bcc0, push=0x0, kref=0x0, client=0x7f7d387b0b50) at ../../nouveau/private.h:70
pushbuf_flush (push=push@entry=0x7f7d387dec20) at ../../nouveau/pushbuf.c:412
nouveau_pushbuf_kick (push=0x7f7d387dec20, chan=<optimized out>) at ../../nouveau/pushbuf.c:774
PUSH_KICK (push=<optimized out>) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56
nvc0_flush (pipe=0x7f7d38cda560, fence=<optimized out>, flags=<optimized out>) at ../../../../../../src/gallium/drivers/nouveau/nvc0/nvc0_context.c:45

Revision history for this message

Apport retracing service (apport) wrote on 2014-04-08: Stacktrace.txt

#3

Stacktrace.txt Edit (9.7 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-04-08: StacktraceSource.txt

#4

StacktraceSource.txt Edit (5.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-04-08: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (91.5 KiB, text/plain)

Changed in webbrowser-app (Ubuntu):
importance:	Undecided → Medium
summary:	- webapp-container crashed with SIGSEGV in nouveau_pushbuf_kick() + webapp-container crashed with SIGSEGV in cli_kref_set()
tags:	removed: need-amd64-retrace

Olivier Tilloy (osomon) on 2016-06-06

tags:

added: nouveau

Daniel van Vugt (vanvugt) on 2016-10-04

information type:

Private → Public

Olivier Tilloy (osomon) on 2017-01-27

Changed in webbrowser-app (Ubuntu):
status:	New → Confirmed
tags:	added: crash

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