Re: GPF in read_extent_buffer while scrubbing on 3.7.0-rc8-00014-g27d7c2a

2013-01-03 Thread Jan Schmidt
Hi Mathieu, Sorry for the late reply. I had quite a good reproducer once for what I suspect may be your problem here - but it suddenly stopped reproducing the problem and I still haven't figured out why. (see https://patchwork.kernel.org/patch/1773611/ if you're interested) Can you please give th

Re: [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7

2013-04-19 Thread Jan Schmidt
On Fri, April 19, 2013 at 07:57 (+0200), Tejun Heo wrote: > (cc'ing btrfs people) > > On Fri, Apr 19, 2013 at 11:33:20AM +0800, Wanlong Gao wrote: >> RIP: 0010:[] [] >> ftrace_raw_event_block_bio_complete+0x73/0xf0 > ... >> [] bio_endio+0x80/0x90 >> [] btrfs_end_bio+0xf6/0x190 [btrfs] >> [] b

/proc/kmsg giving eof on blocking read

2012-11-22 Thread Jan Schmidt
Hi, I'm currently debugging something in btrfs in good old printk style, generating around 10MB/min. I'm seeing /proc/kmsg returning eof on a blocking read (and, side note, syslog-ng won't reopen it, effectively stopping logging kernel messages silently). I'm using kernel 3.6.0+ from cmason's tre

Re: /proc/kmsg giving eof on blocking read

2012-11-22 Thread Jan Schmidt
On Thu, November 22, 2012 at 13:29 (+0100), Kay Sievers wrote: > On Thu, Nov 22, 2012 at 11:44 AM, Jan Schmidt wrote: >> I'm currently debugging something in btrfs in good old printk style, >> generating >> around 10MB/min. I'm seeing /proc/kmsg returning eof o