On 2014-06-05 06:14, Kent Overstreet wrote:
3.14.
i'm not sure...
(writethrough mode)
INFO: rcu_sched self-detected stall on CPU { 2} (t=2100 jiffies
g=701003 c=701002 q=855)
sending NMI to all CPUs:
NMI backtrace for cpu 2
CPU: 2 PID: 140 Comm: bcache_gc Not tainted 3.14.3 #1
Hardware name: /DH87MC, BIOS
MCH8710H.86A.0047.2013.0606.1508 06/06/2013
task: ffff88040d668d40 ti: ffff8800c56b4000 task.ti: ffff8800c56b4000
RIP: 0010:[<ffffffff811bb7e9>] [<ffffffff811bb7e9>] 0xffffffff811bb7e9
RSP: 0018:ffff88041fb03e78 EFLAGS: 00000006
RAX: 0000000000000c00 RBX: 0000000000002710 RCX: 0000000000000006
RDX: 00000000020598ba RSI: 0000000000000002 RDI: 0000000000418958
RBP: ffffffff81621a00 R08: 0000000000000000 R09: 00000000000002cd
R10: 0000000000000050 R11: 0000000000000006 R12: 0000000000000002
R13: ffffffff8164d6d8 R14: 0000000000000357 R15: ffffffff81621a00
FS: 0000000000000000(0000) GS:ffff88041fb00000(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1de0aa87e0 CR3: 00000000c53dd000 CR4: 00000000001407a0
Stack:
ffffffff8101f1c5 ffff88041fb0d020 ffffffff81087ac5 ffff88041fb10f40
0000000000000002 ffff88041fb03ea0 ffff88040d668d40 0000000000000000
0000000000000002 0000000000000000 7fffffffffffffff 00033217b4421ff1
Call Trace:
<IRQ>
[<ffffffff8101f1c5>] ? 0xffffffff8101f1c5
[<ffffffff81087ac5>] ? 0xffffffff81087ac5
[<ffffffff8105546b>] ? 0xffffffff8105546b
[<ffffffff8109000f>] ? 0xffffffff8109000f
[<ffffffff81066ddc>] ? 0xffffffff81066ddc
[<ffffffff81067295>] ? 0xffffffff81067295
[<ffffffff8101df96>] ? 0xffffffff8101df96
[<ffffffff81309107>] ? 0xffffffff81309107
<EOI>
[<ffffffffa00d9f45>] ? 0xffffffffa00d9f45
[<ffffffffa00d8b6d>] ? 0xffffffffa00d8b6d
[<ffffffffa00d530d>] ? 0xffffffffa00d530d
[<ffffffffa00d87fb>] ? 0xffffffffa00d87fb
[<ffffffffa00d7799>] ? 0xffffffffa00d7799
[<ffffffff81079110>] ? 0xffffffff81079110
[<ffffffffa00d7af8>] ? 0xffffffffa00d7af8
[<ffffffffa00d7ad0>] ? 0xffffffffa00d7ad0
[<ffffffffa00d7ad0>] ? 0xffffffffa00d7ad0
[<ffffffff81064621>] ? 0xffffffff81064621
[<ffffffff81064560>] ? 0xffffffff81064560
[<ffffffff8130853c>] ? 0xffffffff8130853c
[<ffffffff81064560>] ? 0xffffffff81064560
Code: 00 00 48 ff c8 75 fb 48 ff c8 c3 0f 1f 80 00 00 00 00 48 8b 05 69
bb 47 00 ff e0 0f 1f 80 00 00 00 00 65 48 8b 14 25 60 07 01 00 <48> 8d
14 92 48 8d 04 bd 00 00 00 00 48 8d 14 92 f7 e2 48 8d 7a
--
Mariusz Paradowski
System & Network Administrator
MP7509-RIPE
+48 504 653 586
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