On Tue, Jul 08, 2008 at 11:20:39AM +0200, Jesper Krogh wrote: > Hi > > I'm getting this call trace on the server: 2.6.26-rc5 > > [4571608.304232] INFO: task nfsd:7747 blocked for more than 120 seconds. > [4571608.304232] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" > disables this message. > [4571608.304232] nfsd D ffff810303a20300 0 7747 2 > [4571608.304232] ffff8102faa49d18 0000000000000046 0000000000004000 > 0000000000000001 > [4571608.304232] ffffffff8069c300 ffffffff8069c300 ffffffff80698480 > ffffffff8069c300 > [4571608.304232] ffff8102fb5d4ee0 0000000000000000 ffffffff802b89f0 > fffffffffffffffe > [4571608.304232] Call Trace: > [4571608.304232] [<ffffffff802b89f0>] permission+0xb0/0x160 > [4571608.304232] [<ffffffffa03d02cf>] :nfsd:nfsd_permission+0x9f/0x130 > [4571608.304232] [<ffffffffa03cf335>] :nfsd:fh_verify+0x105/0x530 > [4571608.304232] [<ffffffff80476051>] __mutex_lock_slowpath+0x81/0xd0 > [4571608.304232] [<ffffffff80475e3a>] mutex_lock+0xa/0x10 > [4571608.304232] [<ffffffffa03d1f12>] :nfsd:nfsd_lookup_dentry+0x182/0x4b0 > [4571608.304232] [<ffffffffa03d2270>] :nfsd:nfsd_lookup+0x30/0xd0 > [4571608.304232] [<ffffffffa03da711>] :nfsd:nfsd3_proc_lookup+0xa1/0x120 > [4571608.304232] [<ffffffffa03cc271>] :nfsd:nfsd_dispatch+0xb1/0x240 > [4571608.304232] [<ffffffffa03782ca>] :sunrpc:svc_process+0x48a/0x7f0 > [4571608.304232] [<ffffffff8022bd90>] default_wake_function+0x0/0x10 > [4571608.304232] [<ffffffff80476f02>] __down_read+0x12/0xad > [4571608.304232] [<ffffffffa03cc810>] :nfsd:nfsd+0x0/0x2e0 > [4571608.304232] [<ffffffffa03cc99b>] :nfsd:nfsd+0x18b/0x2e0 > [4571608.304232] [<ffffffffa03cc810>] :nfsd:nfsd+0x0/0x2e0 > [4571608.304232] [<ffffffff8020d0e8>] child_rip+0xa/0x12 > [4571608.304232] [<ffffffffa03cc810>] :nfsd:nfsd+0x0/0x2e0 > [4571608.304232] [<ffffffffa03cc810>] :nfsd:nfsd+0x0/0x2e0 > [4571608.304232] [<ffffffff8020d0de>] child_rip+0x0/0x12 > > $ dmesg | grep -c INFO > 73 Thanks for the report! What filesystem are you exporting, with what export options? And with which kernel version did you start seeing this? --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
