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SubjectRe: sysfs lockdep complaint
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On Sat, 2010-02-20 at 23:03 +0800, Américo Wang wrote:

> This should be fixed by the following patch, it is based on the
> 4 patches from Eric.

Thanks, one down.

[ 1.556276] windfarm: initializing for dual-core desktop G5
[ 1.822554] BUG: key 6b6b6b6b6b6b6b6b not in .data!
[ 1.827044] ------------[ cut here ]------------
[ 1.831498] Badness at kernel/lockdep.c:2706
[ 1.836013] NIP: c0000000000b6a3c LR: c0000000000b6a20 CTR: 0000000000000000
[ 1.840721] REGS: c0000002161976a0 TRAP: 0700 Not tainted (2.6.33-rc8-00140-g4ec62b2-dirty)
[ 1.845620] MSR: 9000000000029032 <EE,ME,CE,IR,DR> CR: 24000022 XER: 000fffff
[ 1.850679] TASK = c000000216198000[1] 'swapper' THREAD: c000000216194000 CPU: 1
[ 1.850884] GPR00: 0000000000000000 c000000216197920 c000000000b10328 0000000000000001
[ 1.856050] GPR04: 0000000000000001 c000000000070d0c 0000000000000000 0000000000000002
[ 1.861327] GPR08: 0000000000000000 c0000000014320f0 0000000000000001 c000000000b27638
[ 1.866640] GPR12: 0000000024000044 c000000000b21680 0000000000000056 0000000001400000
[ 1.871978] GPR16: 0000000000240ee0 c000000000718923 c0000000007ff6ec 000000000000005e
[ 1.877351] GPR20: c0000000007e6118 c000000002b74a58 c000000216194080 c000000002b74a70
[ 1.882770] GPR24: 0000000000000000 0000000000000000 fffffffffffffff4 c00000021643ee40
[ 1.888249] GPR28: 6b6b6b6b6b6b6b6b c00000021644b188 c000000000a77780 c000000216197920
[ 1.899228] NIP [c0000000000b6a3c] .lockdep_init_map+0x148/0x66c
[ 1.904944] LR [c0000000000b6a20] .lockdep_init_map+0x12c/0x66c
[ 1.910740] Call Trace:
[ 1.916549] [c000000216197920] [c0000000000b6a08] .lockdep_init_map+0x114/0x66c (unreliable)
[ 1.922686] [c000000216197a20] [c0000000001efd58] .sysfs_add_file_mode+0x90/0x124
[ 1.928883] [c000000216197ae0] [c0000000001efe28] .sysfs_add_file+0x3c/0x50
[ 1.935088] [c000000216197b80] [c0000000001eff84] .sysfs_create_file+0x5c/0x74
[ 1.941348] [c000000216197c20] [c000000000429284] .device_create_file+0x40/0x5c
[ 1.941356] [c000000216197cc0] [c000000000440fec] .wf_register_sensor+0x108/0x178
[ 1.941363] [c000000216197d70] [c0000000007e6368] .smu_sensors_init+0x3b8/0x690
[ 1.941369] [c000000216197e40] [c0000000000084e4] .do_one_initcall+0xac/0x204
[ 1.941374] [c000000216197ef0] [c0000000007b84b8] .kernel_init+0x1f0/0x270
[ 1.941380] [c000000216197f90] [c000000000028f8c] .kernel_thread+0x54/0x70
[ 1.941383] Instruction dump:
[ 1.941385] e93e81c8 80090000 2f800000 409e04f4 482fa5e5 60000000 2fa30000 419e04e4
[ 1.941395] e93e81d0 80090000 2f800000 409e04d4 <0fe00000> 480004cc fb9d0000 e93e8018


I think I get the point ... I'll go through myself.

johannes

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