This another problem from my 6-CPU E3000 - just got it while compiling
2.6.29-rc7 but the compilation continues fine.
[ 412.896568] =================================
[ 412.964373] [ INFO: inconsistent lock state ]
[ 413.016474] 2.6.29-rc6 #2
[ 413.047705] ---------------------------------
[ 413.099822] inconsistent {softirq-on-W} -> {in-softirq-W} usage.
[ 413.171717] cc1/2007 [HC0[0]:SC1[1]:HE0:SE0] takes:
[ 413.230048] (call_function_lock){-+..}, at: [<000000000049003c>] generic_smp_call_function_interrupt+0x11c/0x1c0
[ 413.353010] {softirq-on-W} state was registered at:
[ 413.411319] [<000000000048a270>] lock_acquire+0x50/0x80
[ 413.475905] [<00000000006d7708>] _spin_lock+0x28/0x40
[ 413.538420] [<000000000048f814>] ipi_call_lock+0x14/0x40
[ 413.604053] [<00000000006d0fe8>] smp_callin+0x100/0x148
[ 413.668649] [<00000000006d0c30>] after_lock_tlb+0x1ac/0x1cc
[ 413.737408] [<0000000000484d48>] trace_hardirqs_off_caller+0x8/0xc0
[ 413.814515] irq event stamp: 26969
[ 413.855132] hardirqs last enabled at (26968): [<0000000000463a0c>] __do_softirq+0x6c/0x180
[ 413.955170] hardirqs last disabled at (26969): [<0000000000426a20>] sys_call_table+0x510/0x770
[ 414.058315] softirqs last enabled at (26962): [<0000000000463ad4>] __do_softirq+0x134/0x180
[ 414.159373] softirqs last disabled at (26967): [<000000000042acf0>] do_softirq+0xb0/0xe0
[ 414.256269]
[ 414.256278] other info that might help us debug this:
[ 414.334389] 1 lock held by cc1/2007:
[ 414.377083] #0: (rcu_read_lock){..--}, at: [<000000000048ff20>] generic_smp_call_function_interrupt+0x0/0x1c0
[ 414.497975]
[ 414.497983] stack backtrace:
[ 414.550034] Call Trace:
[ 414.579206] [000000000048630c] print_usage_bug+0x16c/0x200
[ 414.645902] [0000000000487644] mark_lock+0xee4/0x1000
[ 414.707365] [0000000000488ed0] __lock_acquire+0x870/0x1bc0
[ 414.774045] [000000000048a270] lock_acquire+0x50/0x80
[ 414.835514] [00000000006d7708] _spin_lock+0x28/0x40
[ 414.894899] [000000000049003c] generic_smp_call_function_interrupt+0x11c/0x1c0
[ 414.982462] [000000000043cda0] smp_call_function_client+0x20/0x40
[ 415.056383] [0000000000426a2c] sys_call_table+0x51c/0x770
[ 415.122013] [0000000000463a18] __do_softirq+0x78/0x180
[ 415.184527] [000000000042acf0] do_softirq+0xb0/0xe0
[ 415.243904] [00000000004634b4] irq_exit+0x94/0xc0
[ 415.301208] [000000000042adf8] handler_irq+0xd8/0x120
[ 415.362673] [0000000000426a8c] sys_call_table+0x57c/0x770
--
Meelis Roos (mroos@xxxxxxxx)
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