Thanks, i will try it. You think lockdep can be buggy? On Sat, 16 Feb 2008 09:00:36 +0100, Jarek Poplawski wrote > Denys Fedoryshchenko wrote, On 02/13/2008 09:13 AM: > > > It is very difficult to reproduce, happened after running about 1month. No > > changes done in classes at time of crash. > > > > Kernel 2.6.24 vanilla > > Hi, > > I could be wrong, but IMHO this looks like stack was overridden here, > so my proposal is to try this: > > CONFIG_DEBUG_STACKOVERFLOW=y > > But, if you're not very interested in reproducing this, you could > also try to turn off some other debugging, especially lockdep. > > Regards, > Jarek P. > > .... > > > Feb 10 15:53:22 SHAPER [ 8271.778915] BUG: NMI Watchdog detected LOCKUP > > Feb 10 15:53:22 SHAPER on CPU1, eip c01f0e5d, registers: > > .... > > > Feb 10 15:53:22 SHAPER [ 8271.779307] Pid: 0, comm: swapper Not tainted > > (2.6.24-build-0021 #26) > > Feb 10 15:53:22 SHAPER [ 8271.779327] EIP: 0060:[<c01f0e5d>] EFLAGS: 00000082 > > CPU: 1 > > Feb 10 15:53:22 SHAPER [ 8271.779349] EIP is at __rb_rotate_right+0x5/0x50 > > Feb 10 15:53:22 SHAPER [ 8271.779366] EAX: f76494a4 EBX: f76494a4 ECX: > > f76494a4 EDX: c1ff5f80 > > Feb 10 15:53:22 SHAPER [ 8271.779386] ESI: f76494a4 EDI: c1ff5f80 EBP: > > 00000000 ESP: f7c29c70 > > Feb 10 15:53:22 SHAPER [ 8271.779406] DS: 007b ES: 007b FS: 00d8 GS: 0000 > > SS: 0068 > > Feb 10 15:53:22 SHAPER [ 8271.779425] Process swapper (pid: 0, ti=f7c28000 > > task=f7c20a60 task.ti=f7c28000) > > Feb 10 15:53:22 SHAPER > > Feb 10 15:53:22 SHAPER [ 8271.779446] Stack: > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER c01f0ef4 > > Feb 10 15:53:22 SHAPER c1ff5f80 > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER f76494a8 > > Feb 10 15:53:22 SHAPER c1ff5f78 > > Feb 10 15:53:22 SHAPER > > Feb 10 15:53:22 SHAPER [ 8271.779493] > > Feb 10 15:53:22 SHAPER [ 8271.779307] Pid: 0, comm: swapper Not tainted > > (2.6.24-build-0021 #26) > > Feb 10 15:53:22 SHAPER [ 8271.779327] EIP: 0060:[<c01f0e5d>] EFLAGS: 00000082 > > CPU: 1 > > Feb 10 15:53:22 SHAPER [ 8271.779349] EIP is at __rb_rotate_right+0x5/0x50 > > Feb 10 15:53:22 SHAPER [ 8271.779366] EAX: f76494a4 EBX: f76494a4 ECX: > > f76494a4 EDX: c1ff5f80 > > Feb 10 15:53:22 SHAPER [ 8271.779386] ESI: f76494a4 EDI: c1ff5f80 EBP: > > 00000000 ESP: f7c29c70 > > Feb 10 15:53:22 SHAPER [ 8271.779406] DS: 007b ES: 007b FS: 00d8 GS: 0000 > > SS: 0068 > > Feb 10 15:53:22 SHAPER [ 8271.779425] Process swapper (pid: 0, ti=f7c28000 > > task=f7c20a60 task.ti=f7c28000) > > Feb 10 15:53:22 SHAPER > > Feb 10 15:53:22 SHAPER [ 8271.779446] Stack: > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER f76494a4 > > Feb 10 15:53:22 SHAPER f76494a4 > > .... > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html
-- Denys Fedoryshchenko Technical Manager Virtual ISP S.A.L. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
