On Fri, Nov 12, 2010 at 7:34 PM, Edward Shishkin <edward.shishkin@xxxxxxxxx> wrote: > Magicloud Magiclouds wrote: >> Hi, >> > > Hello. > >> Â I compiled 2.6.35.7 kernel with reiser4 patch on debian sid. And I >> found a serious problem. When the reiser4 fs was full, it broke down, >> which lead the module to "bus error". > > Could you provide any related kernel messages? > Which subsystem complained on "bus error"? > > Thanks for the report. > Edward. > >> ÂThen I fscked it, I had to "fix" >> and "build file system". At last, I lost some files (not sure of the >> contents of the left files), which are not created right before it >> broke down. >> -- >> To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at Âhttp://vger.kernel.org/majordomo-info.html >> >> > > Sorry, I cannot provide full log here. Much of it was not saved. Here is the trace right when the file system crash down. Then I used a live CD to fsck. And by "bus error", I meant when I mounted the fs in live cd (with same kernel), first, I could do something like `ls`. But later on, fs operation directly returned as message "bus error". And the reiser4 module hung. I had to reboot the live to do more things. Hoping this could help. Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.261246] Oops: 0002 [#1] SMP Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.261273] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.1/ide0/0.0/block/hda/uevent Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.261830] Process ls (pid: 7184, ti=c78ec000 task=dd7103e0 task.ti=c78ec000) Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.261879] Stack: Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.262074] Call Trace: Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.262510] Code: c3 90 90 89 c2 0f b7 02 38 e0 8d 88 00 01 00 00 75 05 3e 66 0f b1 0a 0f 94 c1 0f b6 c1 85 c0 0f 95 c0 0f b6 c0 c3 ba 00 01 00 00 <3e> 66 0f c1 10 38 f2 74 06 f3 90 8a 10 eb f6 c3 53 89 c1 9c 58 Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.262659] EIP: [<c1269b00>] _raw_spin_lock+0x5/0x15 SS:ESP 0068:c78ede48 Message from syslogd@magicloud at Nov 11 09:41:33 ... kernel:[82745.262695] CR2: 0000000000000030 -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html