Thanks! I'm on a call with Israel right now. I'll look into it asap.
Benny
Sent from my BlackBerry® smartphone from orange
-----Original Message-----
From: Olga Kornievskaia <aglo@xxxxxxxxxxxxxx>
Sender: olga.kornievskaia@xxxxxxxxx
Date: Mon, 13 Jun 2011 10:54:25
To: Benny Halevy<benny@xxxxxxxxxx>
Cc: linux-nfs<linux-nfs@xxxxxxxxxxxxxxx>
Subject: 3.0.0-rc1 kernel oops
pnfs kernel version 3.0.0-rc1. wireshark trace is attached.
INFO: task nfsd:1385 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
nfsd D 0000000000000001 0 1385 2 0x00000080
ffff88003cbe39b0 0000000000000046 ffffffff8147610e ffff88003cbe39b0
ffff88003cbe2010 ffff88003b70c560 0000000000012540 ffff88003cbe3fd8
ffff88003cbe3fd8 0000000000012540 ffff88003dee1720 ffff88003b70c560
Call Trace:
[<ffffffff8147610e>] ? apic_timer_interrupt+0xe/0x20
[<ffffffff8146dd88>] __mutex_lock_common+0x115/0x176
[<ffffffff8146de04>] __mutex_lock_slowpath+0x1b/0x1d
[<ffffffff8146df1c>] mutex_lock+0x36/0x4a
[<ffffffffa02639ef>] nfs4_lock_state+0x15/0x27 [nfsd]
[<ffffffffa026bdac>] nfsd_layout_recall_cb+0xa9/0x320 [nfsd]
[<ffffffffa026f6f2>] pnfsd_lexp_recall_layout+0xfb/0x243 [nfsd]
[<ffffffffa024cbb4>] ? nfsd_permission+0x44/0xf7 [nfsd]
[<ffffffffa024e550>] nfsd_setattr+0x124/0x2b3 [nfsd]
[<ffffffffa02644c6>] nfsd4_process_open2+0x2e0/0x956 [nfsd]
[<ffffffffa025911b>] nfsd4_open+0x296/0x2cd [nfsd]
[<ffffffffa025868d>] nfsd4_proc_compound+0x232/0x422 [nfsd]
[<ffffffffa024938f>] nfsd_dispatch+0xf1/0x1d5 [nfsd]
[<ffffffffa01cb5a2>] svc_process_common+0x2e1/0x4d8 [sunrpc]
[<ffffffffa024985a>] ? nfsd_svc+0x186/0x186 [nfsd]
[<ffffffffa01cb9bc>] svc_process+0x11c/0x13c [sunrpc]
[<ffffffffa0249950>] nfsd+0xf6/0x13f [nfsd]
[<ffffffff81068f9e>] kthread+0x82/0x8a
[<ffffffff81476864>] kernel_thread_helper+0x4/0x10
[<ffffffff81068f1c>] ? kthread_worker_fn+0x14c/0x14c
[<ffffffff81476860>] ? gs_change+0x13/0x13
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