Bug 16000
Summary: | Temporary freezes, acpi does not work | ||
---|---|---|---|
Product: | Other | Reporter: | Manuel Iglesias (glesialo) |
Component: | Other | Assignee: | other_other |
Status: | RESOLVED DUPLICATE | ||
Severity: | high | ||
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.32-22-generic 64 bits | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
kern.log May 20, 2010 after a bad system freeze.
strace 'umount -l' log file: strace.reference strace 'umount -l' log file: strace.21513 |
Description
Manuel Iglesias
2010-05-19 09:19:50 UTC
Today there was a particularly bad freeze (It usually happens soon after booting when anacron runs /etc/cron.daily). The system is still misbehaving as I write this but in the previous 10 minutes it was almost completely unresponsive. I could barely run 'ls' and 'top' in terminals. Cpu load was very low. I could also check temperatures: Motherboard : 24.00°C Main Cpu : 30.00°C Graphics Cpu : 28.00°C Hd /dev/sda : 27.00°C Hd /dev/sdb : 27.00°C This time I got some kernel messages that include attached. Any help heartily welcome! Thanks in advance. Created attachment 26451 [details]
kern.log May 20, 2010 after a bad system freeze.
I had to wait a long time until the attachment/browser dialog window opened :-(
I have checked 'umount -l' with strace: a) invoked from a gnome Linux terminal: strace -r -t -T -o strace.reference umount -l /mnt/EmergencyLinuxStore umount took about 12 seconds (strace.reference attached): 0.000024 umount("/mnt/EmergencyLinuxStore", MNT_DETACH) = 0 <11.912094> b) invoked from a cron job in conditions which induce freezes: Same line as above included in a shell script (log file: strace.21513) umount took about 512 seconds!! (strace.21513 attached): 0.000024 umount("/mnt/EmergencyLinuxStore", MNT_DETACH) = 0 <511.296337> Created attachment 26557 [details]
strace 'umount -l' log file: strace.reference
Created attachment 26558 [details]
strace 'umount -l' log file: strace.21513
Please close this bug as I have created a new one: https://bugzilla.kernel.org/show_bug.cgi?id=16219 Best regards |