Bugzilla – Bug 574910
BUG: scheduling while atomic: swapper/0/0x10000002
Last modified: 2010-01-29 00:03:04 UTC
Rebooting after some online updates I have these disturbing messages in the logs: [ 0.004330] using mwait in idle threads. [ 0.004339] Performance Events: no PMU driver, software events only. [ 0.004346] Checking 'hlt' instruction... OK. [ 0.008793] Unpacking initramfs... [ 0.016039] BUG: scheduling while atomic: swapper/0/0x10000002 [ 0.016048] Modules linked in: [ 0.016053] Pid: 0, comm: swapper Not tainted 2.6.32-3-desktop #1 [ 0.016056] Call Trace: [ 0.016074] [<c02067eb>] try_stack_unwind+0x14b/0x170 [ 0.016081] [<c02056df>] dump_trace+0x3f/0xf0 [ 0.016087] [<c020648b>] show_trace_log_lvl+0x4b/0x60 [ 0.016092] [<c02064b8>] show_trace+0x18/0x20 [ 0.016099] [<c062b415>] dump_stack+0x6d/0x72 [ 0.016105] [<c062c08f>] schedule+0x76f/0x790 [ 0.016112] [<c02389a6>] __cond_resched+0x16/0x30 [ 0.016118] [<c062c1c5>] _cond_resched+0x25/0x30 [ 0.016125] [<c02b6298>] generic_perform_write+0x138/0x1d0 [ 0.016132] [<c02b6956>] generic_file_buffered_write+0x66/0xe0 [ 0.016139] [<c02b8390>] __generic_file_aio_write+0x200/0x500 [ 0.016145] [<c02b86ee>] generic_file_aio_write+0x5e/0xc0 [ 0.016152] [<c02f60d5>] do_sync_write+0xd5/0x120 [ 0.016158] [<c02f63c0>] vfs_write+0xa0/0x190 [ 0.016164] [<c02f6e93>] sys_write+0x53/0xe0 [ 0.016171] [<c091ae7b>] do_copy+0x93/0xc6 [ 0.016177] [<c091a8b6>] flush_buffer+0x74/0x98 [ 0.016185] [<c093970e>] gunzip+0x383/0x42a [ 0.016191] [<c091acef>] unpack_to_rootfs+0x274/0x36d [ 0.016197] [<c091b66e>] populate_rootfs+0x4b/0x69 [ 0.016202] [<c091997c>] start_kernel+0x2e4/0x2f8 [ 0.025308] BUG: scheduling while atomic: swapper/0/0x10000002 [ 0.025318] Modules linked in: [ 0.025323] Pid: 0, comm: swapper Not tainted 2.6.32-3-desktop #1 [ 0.025326] Call Trace: [ 0.025342] [<c02067eb>] try_stack_unwind+0x14b/0x170 [ 0.025349] [<c02056df>] dump_trace+0x3f/0xf0 [ 0.025355] [<c020648b>] show_trace_log_lvl+0x4b/0x60 [ 0.025361] [<c02064b8>] show_trace+0x18/0x20 [ 0.025368] [<c062b415>] dump_stack+0x6d/0x72 [ 0.025374] [<c062c08f>] schedule+0x76f/0x790 [ 0.025380] [<c02389a6>] __cond_resched+0x16/0x30 [ 0.025386] [<c062c1c5>] _cond_resched+0x25/0x30 ... repeats a number of times, then it continues ... [ 0.193268] [<c02b6298>] generic_perform_write+0x138/0x1d0 [ 0.193275] [<c02b6956>] generic_file_buffered_write+0x66/0xe0 [ 0.193281] [<c02b8390>] __generic_file_aio_write+0x200/0x500 [ 0.193287] [<c02b86ee>] generic_file_aio_write+0x5e/0xc0 [ 0.193294] [<c02f60d5>] do_sync_write+0xd5/0x120 [ 0.193300] [<c02f63c0>] vfs_write+0xa0/0x190 [ 0.193305] [<c02f6e93>] sys_write+0x53/0xe0 [ 0.193312] [<c091ae17>] do_copy+0x2f/0xc6 [ 0.193317] [<c091a8b6>] flush_buffer+0x74/0x98 [ 0.193324] [<c093970e>] gunzip+0x383/0x42a [ 0.193330] [<c091acef>] unpack_to_rootfs+0x274/0x36d [ 0.193336] [<c091b66e>] populate_rootfs+0x4b/0x69 [ 0.193341] [<c091997c>] start_kernel+0x2e4/0x2f8 [ 0.199207] Freeing initrd memory: 7381k freed [ 0.203624] ACPI: Core revision 20090903 [ 0.235253] Mapping cpu 0 to node 0 [ 0.235444] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.246018] CPU0: Intel(R) Core(TM) Duo CPU L2400 @ 1.66GHz stepping 0c [ 0.251991] Booting processor 1 APIC 0x1 ip 0x6000 [ 0.001999] Initializing CPU#1
This is a duplicate of bug #568120. *** This bug has been marked as a duplicate of bug 568120 ***