Bug#697066: BUG: scheduling while atomic: swapper/0/0x00000800

[Jonathan Nieder <jrnieder@gmail.com>]

reassign 697066 src:linux-2.6 2.6.32-46
# letting version tracking do its work
tags 697066 - squeeze
quit

Hi Joachim,

Joachim Ott wrote:

> I opened the file adt-bundle-linux-x86_64.zip on /media/sda2 (ext3 fs) with
> "mc", then I tried to copy the contained directory to
> another disk /media/sdb4 (ext4 fs), when the error notice appeared on the top
> right, asking if I'd like to file a bug report,
> While I still was looking round for the error reason, the screen went black,
[...]
> [ 1697.412002] BUG: scheduling while atomic: swapper/0/0x00000800
[...]
> [ 1697.412084] Call Trace:
> [ 1697.412093]  [<ffffffff812fb328>] ? schedule+0xc5/0x7b4
> [ 1697.412099]  [<ffffffff8105acb7>] ? get_next_timer_interrupt+0x1a8/0x223
> [ 1697.412104]  [<ffffffff8101184e>] ? reschedule_interrupt+0xe/0x20
> [ 1697.412108]  [<ffffffff81016872>] ? native_sched_clock+0x2e/0x78
> [ 1697.412112]  [<ffffffff810168c1>] ? sched_clock+0x5/0x8
> [ 1697.412116]  [<ffffffff81069397>] ? sched_clock_local+0x13/0x74
> [ 1697.412121]  [<ffffffff8100fecd>] ? cpu_idle+0xd8/0xda
> [ 1697.412125]  [<ffffffff8151c140>] ? early_idt_handler+0x0/0x71
> [ 1697.412129]  [<ffffffff8151ccdd>] ? start_kernel+0x3dc/0x3e8
> [ 1697.412132]  [<ffffffff8151c3b7>] ? x86_64_start_kernel+0xf9/0x106
> [ 1697.412823] NOHZ: local_softirq_pending 282
> [ 1697.416011] BUG: scheduling while atomic: swapper/0/0x00000800

Thanks for reporting it.  Is this reproducible?

Curious,
Jonathan