There are sometimes other stacktraces, maybe this can help to find the initil error: Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564931] btrfs-transacti D ffff88063fc72ec0 0 2289 2 0x00000000 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564936] ffff880622d41140 0000000000000046 ffff8806268e1750 ffffffff81057ef7 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564941] 0000000000012ec0 ffff88061a4a3fd8 ffff88061a4a3fd8 ffff880622d41140 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564945] 0000000000000246 ffff88062522cea8 ffff880622bf51e8 ffff88061a4a3de0 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564949] Call Trace: Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564957] [<ffffffff81057ef7>] ? finish_task_switch+0x7e/0xa8 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564989] [<ffffffffa01d0bb1>] ? wait_current_trans.isra.28+0xbc/0x117 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.564994] [<ffffffff8104fd15>] ? wake_up_atomic_t+0x22/0x22 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565015] [<ffffffffa01d24df>] ? start_transaction+0x1d3/0x46d [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565019] [<ffffffff81057f3e>] ? should_resched+0x5/0x23 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565038] [<ffffffffa01cb82f>] ? transaction_kthread+0xbe/0x183 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565057] [<ffffffffa01cb771>] ? btrfs_alloc_root+0x1c/0x1c [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565076] [<ffffffffa01cb771>] ? btrfs_alloc_root+0x1c/0x1c [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565080] [<ffffffff8104f375>] ? kthread+0x81/0x89 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565084] [<ffffffff8104f2f4>] ? __kthread_parkme+0x5d/0x5d Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565089] [<ffffffff81371f2c>] ? ret_from_fork+0x7c/0xb0 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565093] [<ffffffff8104f2f4>] ? __kthread_parkme+0x5d/0x5d Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565109] nfsd D ffff88063fc72ec0 0 3858 2 0x00000000 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565113] ffff88062370c100 0000000000000046 ffff8806268e1750 ffffea0014fefc20 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565117] 0000000000012ec0 ffff88061531dfd8 ffff88061531dfd8 ffff88062370c100 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565121] 0000000000000246 ffff88062522cea8 ffff88062583d9e8 ffff88061531db10 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565125] Call Trace: Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565145] [<ffffffffa01d0bb1>] ? wait_current_trans.isra.28+0xbc/0x117 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565150] [<ffffffff8104fd15>] ? wake_up_atomic_t+0x22/0x22 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565170] [<ffffffffa01d24df>] ? start_transaction+0x1d3/0x46d [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565191] [<ffffffffa01d6acb>] ? btrfs_dirty_inode+0x24/0xa5 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565196] [<ffffffff81114d7b>] ? touch_atime+0xe3/0x11c Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565201] [<ffffffff81123668>] ? generic_file_splice_read+0x4e/0x5a Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565205] [<ffffffff81122a0f>] ? splice_direct_to_actor+0xa2/0x179 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565213] [<ffffffffa063c33d>] ? commit_metadata+0x3b/0x3b [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565222] [<ffffffffa063c802>] ? nfsd_vfs_read.isra.10+0x79/0x12b [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565231] [<ffffffffa063d201>] ? nfsd_read+0x1a8/0x212 [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565242] [<ffffffffa0642b85>] ? nfsd3_proc_read+0x85/0xbc [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565250] [<ffffffffa0639951>] ? nfsd_dispatch+0x8f/0x146 [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565262] [<ffffffffa05f71e6>] ? svc_process_common+0x289/0x3de [sunrpc] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565269] [<ffffffffa063945c>] ? nfsd_destroy+0x59/0x59 [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565280] [<ffffffffa05f7d68>] ? svc_process+0xfb/0x117 [sunrpc] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565288] [<ffffffffa0639519>] ? nfsd+0xbd/0x114 [nfsd] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565292] [<ffffffff8104f375>] ? kthread+0x81/0x89 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565296] [<ffffffff8104f2f4>] ? __kthread_parkme+0x5d/0x5d Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565299] [<ffffffff81371f2c>] ? ret_from_fork+0x7c/0xb0 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565303] [<ffffffff8104f2f4>] ? __kthread_parkme+0x5d/0x5d Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565328] bash D ffff88063fc32ec0 0 5672 5291 0x00000000 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565332] ffff8806140b3100 0000000000000086 ffff8806268df890 0000000000000000 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565336] 0000000000012ec0 ffff880618a1ffd8 ffff880618a1ffd8 ffff8806140b3100 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565339] 0000000000000246 ffff88062522cea8 ffff88062583d9e8 ffff880618a1fc30 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565343] Call Trace: Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565364] [<ffffffffa01d0bb1>] ? wait_current_trans.isra.28+0xbc/0x117 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565368] [<ffffffff8104fd15>] ? wake_up_atomic_t+0x22/0x22 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565389] [<ffffffffa01d24df>] ? start_transaction+0x1d3/0x46d [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565410] [<ffffffffa01d6acb>] ? btrfs_dirty_inode+0x24/0xa5 [btrfs] Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565414] [<ffffffff81114d7b>] ? touch_atime+0xe3/0x11c Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565419] [<ffffffff810bfdc3>] ? generic_file_aio_read+0x55a/0x5b9 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565424] [<ffffffff81101aaf>] ? do_sync_read+0x55/0x7c Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565428] [<ffffffff811024f9>] ? vfs_read+0x93/0xf5 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565432] [<ffffffff81102672>] ? SyS_read+0x51/0x85 Nov 12 08:11:19 hsad-srv-03 kernel: [ 240.565436] [<ffffffff81371fd2>] ? system_call_fastpath+0x16/0x1b -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
