kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #92170
[Bug 1396979] Re: APM Mustang board kernel crashes when running Ceph
apport information
** Tags added: apport-collected utopic
** Description changed:
Hi,
We've been running Ceph on 4 APM Mustang boards within Linaro, running stock Ubuntu Utopic (problem occurs with Trusty too).
Essentially when I place the network under heavy load (by writing data
to a Ceph filesystem backed by 3xOSDs), I experience kernel crashes.
I've harvested a few backtraces from the serial port and will paste them
below as separate comments.
I think the problem lies in the xgene driver, but I don't know enough to
resolve where this problem is happening.
Cheers,
--
Steve
+ ---
+ AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
+ AplayDevices: Error: [Errno 2] No such file or directory
+ ApportVersion: 2.14.7-0ubuntu8
+ Architecture: arm64
+ ArecordDevices: Error: [Errno 2] No such file or directory
+ CRDA: Error: [Errno 2] No such file or directory
+ CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
+ DistroRelease: Ubuntu 14.10
+ IwConfig: Error: [Errno 2] No such file or directory
+ Lspci:
+
+ Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
+ Package: linux (not installed)
+ PciMultimedia:
+
+ ProcFB:
+
+ ProcKernelCmdLine: console=ttyS0,115200n8 ro
+ ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
+ RfKill: Error: [Errno 2] No such file or directory
+ Tags: utopic utopic
+ Uname: Linux 3.16.0-25-generic aarch64
+ UnreportableReason: The report belongs to a package that is not installed.
+ UpgradeStatus: Upgraded to utopic on 2014-11-17 (10 days ago)
+ UserGroups: sudo
+ WifiSyslog:
+
+ _MarkForUpload: True
** Attachment added: "AudioDevicesInUse.txt"
https://bugs.launchpad.net/bugs/1396979/+attachment/4269647/+files/AudioDevicesInUse.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1396979
Title:
APM Mustang board kernel crashes when running Ceph
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
Hi,
We've been running Ceph on 4 APM Mustang boards within Linaro, running stock Ubuntu Utopic (problem occurs with Trusty too).
Essentially when I place the network under heavy load (by writing data
to a Ceph filesystem backed by 3xOSDs), I experience kernel crashes.
I've harvested a few backtraces from the serial port and will paste
them below as separate comments.
I think the problem lies in the xgene driver, but I don't know enough
to resolve where this problem is happening.
Cheers,
--
Steve
---
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.7-0ubuntu8
Architecture: arm64
ArecordDevices: Error: [Errno 2] No such file or directory
CRDA: Error: [Errno 2] No such file or directory
CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
DistroRelease: Ubuntu 14.10
IwConfig: Error: [Errno 2] No such file or directory
Lspci:
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
Package: linux (not installed)
PciMultimedia:
ProcFB:
ProcKernelCmdLine: console=ttyS0,115200n8 ro
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
RfKill: Error: [Errno 2] No such file or directory
Tags: utopic utopic
Uname: Linux 3.16.0-25-generic aarch64
UnreportableReason: The report belongs to a package that is not installed.
UpgradeStatus: Upgraded to utopic on 2014-11-17 (10 days ago)
UserGroups: sudo
WifiSyslog:
_MarkForUpload: True
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1396979/+subscriptions
References