Re: 2.6.22-rc6 spurious hangs

2007-07-01 Thread Thomas Sattler
>>> Thomas, any chance you could try the patch below? >> I'm still testing but I couldn't break it until now. > Great, thanks a lot Thomas! The box is still running without a problem, it seems the bug is fixed. Thanks a lot, Thomas -- keep mailinglists in english, feel free to send PM in german

Re: 2.6.22-rc6 spurious hangs

2007-07-01 Thread Thomas Sattler
> Thomas, any chance you could try the patch below? It is very, very stupid, > it was done without any understanding of this code, and of course it is > completely untested. I doubt very much it is correct, and even if it is > correct it is definitely not good. It would be great if Dmitry can take

Re: 2.6.22-rc6 spurious hangs

2007-06-29 Thread Thomas Sattler
>> Jun 28 19:23:03 pearl cinergyt2_query_rc+0x0/0x2e9 [cinergyT2] > > cinergyt2_query_rc() hangs. I'll try to look tomorrov, but I know nothing > about drivers/media/dvb/. Does this mean the problem is in the cinergyt2 driver? I'm having similar problems with another box but with different hardwa

Re: 2.6.22-rc6 spurious hangs

2007-06-28 Thread Thomas Sattler
> Could you also show the result of sysrq-T ? I was so happy that I could trigger it that fast ... ... that I forgot to press Alt-Sysrq-t before reboot. :-( But, I could trigger it again. :-) This time I can offer: - Debug output from Oleg's patch (11x, every 30s) - Alt-Sysrq-t (3x, about 30s

Re: 2.6.22-rc6 spurious hangs

2007-06-28 Thread Thomas Sattler
Here is the logfile. Thomas -- keep mailinglists in english, feel free to send PM in german messages.gz Description: application/gzip

Re: 2.6.22-rc6 spurious hangs

2007-06-28 Thread Thomas Sattler
As Ingo told me I run 'echo t > /proc/sysrq-trigger' this time. The corresponding part of my syslogs is attached, as well as my kernel config. >>> Could you try the patch below? It dumps some info when flush_workqueue() >>> hangs. >> I'm compiling a patched kernel right now. As I wrote in

Re: 2.6.22-rc6 spurious hangs

2007-06-28 Thread Thomas Sattler
>> As Ingo told me I run 'echo t > /proc/sysrq-trigger' this time. The >> corresponding part of my syslogs is attached, as well as my kernel config. > > Could you try the patch below? It dumps some info when flush_workqueue() > hangs. I'm compiling a patched kernel right now. As I wrote in my for

2.6.22-rc6 spurious hangs

2007-06-28 Thread Thomas Sattler
Hi there ... I'm observing seldom hangs with linux 2.6. I can't tell when exactly it happened the first time, I think somewhere around 2.6.16 or 2.6.17. I see it about once or twice a month. With absolutely nothing in the logs. So far I asked for help: - in the -ck list Mon Sep 4 10:22:06 EST 2

Re: [BUG] Lockdep warning with XFS on 2.6.22-rc6

2007-06-27 Thread Thomas Sattler
> Patch below should fix this (untested). Just tested 2.6.22-rc6: message is gone when patch is applied. But deleting some directories in /var/tmp (which lives on xfs) I got: BUG: MAX_LOCK_DEPTH too low! turning off the locking correctness validator. Thomas -- keep mailinglists in english,

Re: BUG: held lock freed!

2007-06-27 Thread Thomas Sattler
> I'll run memtest86+ this night and post the results tomorrow. Memtest86+ did not show any problems: time 8h pass 24 errors 0 Please remember to CC me as I'm not subscribed to the list. Thomas -- keep mailinglists in english, feel free to send PM in german - To unsubscribe from this lis

Re: BUG: held lock freed!

2007-06-26 Thread Thomas Sattler
>> I removed xfs from my system. The first reboot after replacing xfs with >> ext3 brought be > > Perhaps this is a curse that falls on those who desert XFS ;) My laptop sometimes 'kicks' his keyboard. That means no key is working any more, mouse is ok and I can copy and paste single characters i

BUG: held lock freed!

2007-06-26 Thread Thomas Sattler
Hi there ... I removed xfs from my system. The first reboot after replacing xfs with ext3 brought be Jun 26 08:43:17 pearl = Jun 26 08:43:17 pearl [ BUG: held lock freed! ] Jun 26 08:43:17 pearl - Jun 26 08:43:17 pearl udevd/3064 is freeing memory c

BUG: at fs/inotify.c:172 set_dentry_child_flags()

2007-06-22 Thread Thomas Sattler
Hi there ... I upgraded from 2.6.19-ck2 to 2.6.21.5-cfs-v17 three days ago. Since than I have the following in my /var/log/message, up to 30 times a day: Jun 22 13:37:18 silver BUG: at fs/inotify.c:172 set_dentry_child_flags() Jun 22 13:37:18 silver [] set_dentry_child_flags+0xc5/0x174 Jun 22 13