Crash when switching apps back to Firefox (may be Firebug related)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Firebug |
Unknown
|
Unknown
|
|||
firefox (Ubuntu) |
Fix Released
|
Critical
|
Chris Coulson | ||
Natty |
Fix Released
|
Critical
|
Unassigned | ||
Oneiric |
Fix Released
|
Critical
|
Unassigned | ||
Precise |
Fix Released
|
Critical
|
Unassigned | ||
Quantal |
Fix Released
|
Critical
|
Chris Coulson |
Bug Description
When switching apps (with alt-tab, or clicking the Launcher) *to* Firefox, Firefox crashes.
This does not occur for a while after reboot. However, once the first crash has happened, a restarted Firefox will reliably continue to crash every time it is switched *to*. So, starting Firefox works; restoring the previous session works; navigating around, choosing different tabs, adding new tabs works. Switching away from Firefox works. However, switching back to Firefox causes it to crash every time.
A reboot cures the problem (until it starts again).
Crash report sent to Mozilla (about a zillion times) and should be therefore attached to this bug by apport, but if not: https:/
Disabling Firebug seems to have cured the problem.
[SRU justification]
Looking through Mozilla's crash database, we're currently responsible for about 1500 crash reports per week (taking in to account the different variations of this trace), second only to Flash
See some comments from our very unhappy users -
https:/
"browser keeps crashing as soon as i run it. cant do anything"
https:/
"Firefox keeps crashing everytime I open it, unless I open in safe mode."
https:/
"Just starting gives me a crash"
https:/
https:/
"This happened at startup. The firefox window didn't ever appear yet."
https:/
"I think it is problem with any extension and the fucking menu of Ubuntu."
https:/
"I just started this crap browser..."
https:/
"Fucking cock, firefox sucks as usual."
https:/
"It's like an endless loop of shit.
https:/
"now it's enaugh!! fuck firefox - i take google chrome "
https:/
"it's now not opening."
[Test case]
- Update Firefox, perform whatever steps were necessary to trigger the crash before (this could be opening the HUD, opening the menus, switching focus to Firefox or just starting it - this really depends on which way the wind is blowing) and verify it doesn't crash
[Regression Potential]
- None, it's just a null pointer check and another small change to ensure that menus are disposed of fully to avoid leaving duplicated (and orphaned) entries in the Firebug menu
ProblemType: BugDistroRelease: Ubuntu 12.04
Package: firefox 15.0~b2+
ProcVersionSign
Uname: Linux 3.2.0-27-generic x86_64
AddonCompatChec
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
BuildID: 20120726160848
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e00000 irq 49'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,
Controls : 25
Simple ctrls : 12
Channel: Unavailable
CheckboxSubmission: 4d186c1dd89d3ba
CheckboxSystem: bb422ca46d02494
Date: Fri Aug 10 14:13:22 2012
ForcedLayersAccel: False
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111211)
IpRoute:
default via 192.168.1.1 dev wlan0 proto static
10.0.3.0/24 dev lxcbr0 proto kernel scope link src 10.0.3.1
169.254.0.0/16 dev wlan0 scope link metric 1000
192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.153 metric 2
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
MostRecentCrashID: bp-dbbaef36-
PrefErrors: Unexpected character 'g' before close parenthesis @ [Profile]
PrefSources: prefs.js
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=
RelatedPackageV
google-talkplugin 3.2.4.0-1
rhythmbox-mozilla 2.96-0ubuntu4.1
totem-mozilla 3.0.1-0ubuntu21
RunningIncompat
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 56CN38WW
dmi.board.
dmi.board.name: U300s
dmi.board.vendor: LENOVO
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 1080
dmi.product.
dmi.sys.vendor: LENOVO
Related branches
Changed in firefox (Ubuntu Quantal): | |
status: | Triaged → In Progress |
Changed in firefox (Ubuntu Oneiric): | |
importance: | Undecided → Critical |
Changed in firefox (Ubuntu Precise): | |
importance: | Undecided → Critical |
Changed in firefox (Ubuntu Natty): | |
importance: | Undecided → Critical |
description: | updated |
Status changed to 'Confirmed' because the bug affects multiple users.