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View Full Version : BUG: soft lockup - CPU#0 stuck for 61s!



chengcsw
31st August 2010, 08:02 PM
I am running the latest kernel of FC13 and my server crashes everyday. here's what I got from kerneloops. I read a few posts saying that this has been fixed after 2.6.xx, but it seems that it's causing the server to crash quite often:eek:

BUG: soft lockup - CPU#0 stuck for 61s! [java:7082]
Modules linked in: autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc ipv6 uinput ppdev i2c_piix4 parport_pc e1000 i2c_core parport shpchp microcode mptspi mptscsih mptbase scsi_transport_spi [last unloaded: speedstep_lib]
CPU 0
Pid: 7082, comm: java Tainted: G D 2.6.33.8-149.fc13.x86_64 #1 440BX Desktop Reference Platform/VMware Virtual Platform
RIP: 0010:[<ffffffff8142931c>] [<ffffffff8142931c>] _raw_spin_lock+0x13/0x20
RSP: 0018:ffff8801c4ed1d68 EFLAGS: 00000297
RAX: 00000000000096e5 RBX: ffff8801c4ed1d68 RCX: 000000008d839907
RDX: 00000000000096e4 RSI: 0000000000011b07 RDI: ffffffff81d0b6e0
RBP: ffffffff810094ce R08: 00007fa054008728 R09: 0000000000000000
R10: 00007fa0862299a0 R11: 0000000000000206 R12: ffff88019fcf0000
R13: ffff8801c4ed1cc0 R14: ffff8801c4ed1cc0 R15: ffff8801c4ed1cb0
FS: 00007fa08622c710(0000) GS:ffff880009000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa099c9f000 CR3: 0000000146a3c000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process java (pid: 7082, threadinfo ffff8801c4ed0000, task ffff88019fcf0000)
Stack:
ffff8801c4ed1dc8 ffffffff8107128e 00007fa054008000 ffff8802330fc700
0000000000000728 0000000096a1fe93 0000000000000000 00007fa054008728
0000000000000000 0000000000000001 0000000000000001 0000000000001baa
Call Trace:
[<ffffffff8107128e>] ? futex_wake+0x61/0xed
[<ffffffff81072265>] ? do_futex+0xb8/0x863
[<ffffffff81039316>] ? __wake_up+0x3f/0x48
[<ffffffff81072b37>] ? sys_futex+0x127/0x140
[<ffffffff81108123>] ? path_put+0x1d/0x22
[<ffffffff81008b02>] ? system_call_fastpath+0x16/0x1b
Code: 01 00 75 04 f0 0f b1 17 0f 94 c2 0f b6 c2 85 c0 c9 0f 95 c0 0f b6 c0 c3 55 b8 00 00 01 00 48 89 e5 f0 0f c1 07 0f b7 d0 c1 e8 10 <39> c2 74 07 f3 90 0f b7 17 eb f5 c9 c3 55 48 89 e5 9c 58 0f 1f