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Subject[BUG] softirq.c races on TASKLET_STATE_SCHED
A couple of bugfixes were attempted here, so the line numbers are munged,
but they made no difference as to where the BUG() occurred.

Cheers,
Bill


#0 tasklet_hi_action (a=0xc032dd60) at softirq.c:235
#1 0xc011ecda in do_softirq () at softirq.c:89
#2 0xc0109b85 in do_IRQ (regs=
{ebx = -164215104, ecx = -164215104, edx = -144014328, esi = 32, edi = -144005092, ebp = -184213984, eax = -164358401, xds = -144048024, xes = -164233112, orig_eax = -256, eip = -1071799089, xcs = 96, eflags = 646, esp = -144005092, xss = -251088608}) at irq.c:393
#3 0xc0108214 in common_interrupt () at process.c:983
#4 0xc01da5df in generic_make_request (bio=0xf108b120) at ll_rw_blk.c:1714
#5 0xc01da65c in submit_bio (rw=1, bio=0xf108b120) at ll_rw_blk.c:1760
#6 0xc0161721 in mpage_bio_submit (rw=1, bio=0xf108b120) at mpage.c:93
#7 0xc01620b4 in mpage_writepages (mapping=0xf580ebbc, nr_to_write=0x0,
get_block=0xc0171ea0 <ext2_get_block>) at mpage.c:440
#8 0xc0172300 in ext2_writepages (mapping=0xf580ebbc, nr_to_write=0x0)
at inode.c:636
#9 0xc0140a3a in do_writepages (mapping=0xf580ebbc, nr_to_write=0x0)
at page-writeback.c:372
#10 0xc012f368 in filemap_fdatawrite (mapping=0xf580ebbc) at filemap.c:497
#11 0xc0145ab3 in sys_fsync (fd=6) at buffer.c:310
#12 0xc01078cf in syscall_call () at process.c:983
#13 0x0804affd in ?? ()
#14 0x08049813 in ?? ()
#15 0x4001dfa5 in ?? ()

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