apport information
** Tags added: apport-collected
** Description changed:
The Linux kernel appears to have a bug that causes it to crash when
Google Chrome is launched multiple times. This bug was also present in
Ubuntu Karmic.
I can reproduce this problem consistently by starting Google Chrome, and
then (for example) clicking on a URL in another application such as
liferea or pidgin, which causes another instance of Chrome to start
(which should then create a new tab in the existing Chrome instance).
Every time this happens, my laptop locks up hard.
If all instances of Google Chrome are started with google-chrome --no-
sandbox, then the problem does not occur. However, this is obviously a
kernel issue, because no userspace application should cause the kernel
to crash.
Thanks,
Paul
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-25-generic 2.6.32-25.45
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: paul 2149 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x56340000 irq 16'
Mixer name : 'Realtek ALC272'
Components : 'HDA:10ec0272,1025019c,00100001'
Controls : 14
Simple ctrls : 8
Date: Mon Oct 25 19:54:58 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=509163b1-23ef-48cf-aa2f-7e0392d207a2
MachineType: Acer Aspire one
ProcCmdLine: root=/dev/mapper/vg01-uroot ro quiet splash quiet
ProcEnviron:
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
WpaSupplicantLog:
dmi.bios.date: 01/19/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.13
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire one
dmi.board.vendor: Acer
dmi.board.version: V1.13
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.13
dmi.modalias:
dmi:bvnAcer:bvrV1.13:bd01/19/2010:svnAcer:pnAspireone:pvrV1.13:rvnAcer:rnAspireone:rvrV1.13:cvnAcer:ct1:cvrV1.13:
dmi.product.name: Aspire one
dmi.product.version: V1.13
dmi.sys.vendor: Acer
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ AplayDevices:
+ **** List of PLAYBACK Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ Architecture: i386
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: paul 2088 F.... pulseaudio
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0x56340000 irq 16'
+ Mixer name : 'Realtek ALC272'
+ Components : 'HDA:10ec0272,1025019c,00100001'
+ Controls : 14
+ Simple ctrls : 8
+ DistroRelease: Ubuntu 10.04
+ EcryptfsInUse: Yes
+ HibernationDevice: RESUME=UUID=509163b1-23ef-48cf-aa2f-7e0392d207a2
+ MachineType: Acer Aspire one
+ Package: linux (not installed)
+ ProcCmdLine: root=/dev/mapper/vg01-uroot ro quiet splash quiet
+ ProcEnviron:
+ PATH=(custom, user)
+ LANG=en_AU.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-26.48-generic 2.6.32.24+drm33.11
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34.1
+ Reproducible: Yes
+ RfKill:
+ 0: phy0: Wireless LAN
+ Soft blocked: no
+ Hard blocked: no
+ Tags: lucid needs-upstream-testing
+ Uname: Linux 2.6.32-26-generic i686
+ UserGroups: adm libvirtd sudo voice www-data
+ WpaSupplicantLog:
+
+ dmi.bios.date: 01/19/2010
+ dmi.bios.vendor: Acer
+ dmi.bios.version: V1.13
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.name: Aspire one
+ dmi.board.vendor: Acer
+ dmi.board.version: V1.13
+ dmi.chassis.type: 1
+ dmi.chassis.vendor: Acer
+ dmi.chassis.version: V1.13
+ dmi.modalias:
dmi:bvnAcer:bvrV1.13:bd01/19/2010:svnAcer:pnAspireone:pvrV1.13:rvnAcer:rnAspireone:rvrV1.13:cvnAcer:ct1:cvrV1.13:
+ dmi.product.name: Aspire one
+ dmi.product.version: V1.13
+ dmi.sys.vendor: Acer
** Attachment added: "AlsaDevices.txt"
https://bugs.edge.launchpad.net/bugs/666420/+attachment/1753107/+files/AlsaDevices.txt
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https://bugs.launchpad.net/bugs/666420
Title:
Kernel crashes when Google Chrome is launched multiple times
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