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SubjectRe: resume from ram hangs on 2.6.26+ kernels on thinkpad z60m
Date
On Sunday 24 August 2008, Arkadiusz Miskiewicz wrote:

> Ok, will get back to the problem when I get/notice something that can get
> us a clue.

So here I am. Not directly resume hang but may be related. git kernel from ~2
days ago.

resume succeeded but dmesg indicated tons of:

[51055.352019] Freezing of tasks failed after 20.00 seconds (1 tasks refusing
to freeze):
[51055.352025] task PC stack pid father
[51055.352031] init D 97af68e4 0 1 0
[51055.352038] f7851e9c 00000086 f7848000 97af68e4 00002e6a c8559005
f7851e80 f7848274
[51055.352050] 97c8187b 00002e6a f7851e8c f72a6000 00000000 00000000
00000000 00000000
[51055.352061] f7851f10 f7851ea8 c0138788 0000000b f7851ed4 c0125912
c8559000 00000000
[51055.352073] Call Trace:
[51055.352079] [<c0138788>] refrigerator+0x5e/0x66
[51055.352092] [<c0125912>] get_signal_to_deliver+0x3e/0x2ac
[51055.352102] [<c0102b04>] do_notify_resume+0x69/0x6bc
[51055.352111] [<c01c6c88>] ? copy_to_user+0x2c/0xfc
[51055.352122] [<c0172a5a>] ? sys_select+0x124/0x147
[51055.352131] [<c010380a>] work_notifysig+0x13/0x19
[51055.352161] =======================
[51055.352165] kthreadd S 3ae87c78 0 2 0
[51055.352172] f7853fc4 00000046 f7848c60 3ae87c78 00000998 00000000
00000003 f7848ed4
[51055.352183] 3ae888d4 00000998 00001f47 e8a65540 f7853fc4 c011588a
e83efd70 00001f47
[51055.352194] c034b1a8 f7853fe0 c012a543 00000000 00000001 c012a4e6
00000000 00000000
[51055.352205] Call Trace:
[51055.352209] [<c011588a>] ? complete+0x1f/0x28
[51055.352219] [<c012a543>] kthreadd+0x5d/0xee
[51055.352226] [<c012a4e6>] ? kthreadd+0x0/0xee
[51055.352233] [<c010425f>] kernel_thread_helper+0x7/0x10
[51055.352241] =======================
[51055.352244] ksoftirqd/0 S 978f04aa 0 3 2
[51055.352251] f7859fc4 00000046 f78498c0 978f04aa 00002e6a f2fe4a40
0000000a f7849b34
[51055.352262] 97a1861e 00002e6a c0120150 e78cca80 c012017f 00000000
00000000 c012017f
[51055.352273] 00000000 f7859fd0 c01201a0 00000000 f7859fe0 c012a60d
c012a5d4 00000000


config: http://carme.pld-linux.org/~arekm/suspend-config-20080828
full dmesg: http://carme.pld-linux.org/~arekm/dmesg-suspend-20080828

--
Arkadiusz Miśkiewicz PLD/Linux Team
arekm / maven.pl http://ftp.pld-linux.org/
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