Ceph » Linux kernel client

[78128.837151] IP: [<ffffffffa0059f0b>] send_mds_reconnect+0x21b/0x6a0 [ceph]
[78128.837151] PGD 11fdf5067 PUD 0 
[78128.837151] Oops: 0000 [#1] SMP 
[78128.837151] last sysfs file: /sys/module/ceph/initstate
[78128.837151] CPU 0 
[78128.837151] Modules linked in: ceph libceph
[78128.837151] 
[78128.837151] Pid: 10, comm: kworker/0:1 Not tainted 2.6.37 #26 PDSMi+/PDSMi
[78128.837151] RIP: 0010:[<ffffffffa0059f0b>]  [<ffffffffa0059f0b>] send_mds_reconnect+0x21b/0x6a0 [ceph]
[78128.837151] RSP: 0018:ffff88011fc73bd0  EFLAGS: 00010246
[78128.837151] RAX: ffff88011e90fcf0 RBX: 0000000100000201 RCX: 0000000000000002
[78128.837151] RDX: ffff88011dc1ea08 RSI: ffff88011e90fd48 RDI: ffff88011e90fcc0
[78128.837151] RBP: ffff88011e90f800 R08: 0000000000000000 R09: 0000000000000000
[78128.837151] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88011e90fab0
[78128.837151] R13: ffff88010230ed00 R14: ffff88011e90fc78 R15: ffff88011fc73dcc
[78128.837151] FS:  0000000000000000(0000) GS:ffff8800dfc00000(0000) knlGS:0000000000000000

[78128.837151] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b

[78128.837151] CR2: 0000000100000201 CR3: 00000001141ee000 CR4: 00000000000006f0
[78128.837151] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000

[78128.837151] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[78128.837151] Process kworker/0:1 (pid: 10, threadinfo ffff88011fc72000, task ffff88011fc4b690)
[78128.837151] Stack:
[78128.837151]  382e38323138375b 00205d3333393132 ffffffffff0a000f 00000000ace85108
[78128.837151]  ffff88011fc73fd8 ffff88011dc1ea00 ffff88010305e540 ffff88011dc1ea08
[78128.837151]  ffff88011dc1ea88 ffff88011e90f840 000000001fc73dcc ffff88011e90f820
[78128.837151] Call Trace:
[78128.837151]  [<ffffffff8161e049>] ? printk+0x40/0x45
[78128.837151]  [<ffffffffa00058be>] ? con_work+0x87e/0x1590 [libceph]
[78128.837151]  [<ffffffff8161e886>] ? schedule+0x2c6/0x940
[78128.837151]  [<ffffffffa0005040>] ? con_work+0x0/0x1590 [libceph]
[78128.837151]  [<ffffffff8105341b>] ? process_one_work+0xfb/0x3b0

[78128.837151]  [<ffffffff81053a49>] ? worker_thread+0x169/0x3e0
[78128.837151]  [<ffffffff810538e0>] ? worker_thread+0x0/0x3e0
[78128.837151]  [<ffffffff810538e0>] ? worker_thread+0x0/0x3e0
[78128.837151]  [<ffffffff81058ff6>] ? kthread+0x96/0xa0
[78128.837151]  [<ffffffff81003294>] ? kernel_thread_helper+0x4/0x10
[78128.837151]  [<ffffffff81058f60>] ? kthread+0x0/0xa0
[78128.837151]  [<ffffffff81003290>] ? kernel_thread_helper+0x0/0x10
[78128.837151] Code: 01 00 00 0f 85 f9 03 00 00 48 8d bd c0 04 00 00 e8 eb 69 5c e1 48 8b 85 f0 04 00 00 80 3d 99 e2 01 00 00 48 8b 58 d0 4c 8d 70 88 <44> 8b 23 0f 85 85 03 00 00 c7 03 00 00 00 00 4c 8d 9d 00 05 00 
[78128.837151] RIP  [<ffffffffa0059f0b>] send_mds_reconnect+0x21b/0x6a0 [ceph]
[78128.837151]  RSP <ffff88011fc73bd0>
[78128.837151] CR2: 0000000100000201
[78129.096938] ---[ end trace 6c1935a61affb989 ]---
[78129.101624] BUG: unable to handle kernel paging request at fffffffffffffff8
[78129.105605] IP: [<ffffffff81058ba7>] kthread_data+0x7/0x10
[78129.105605] PGD 1885067 PUD 1886067 PMD 0 
[78129.105605] Oops: 0000 [#2] SMP 
[78129.105605] last sysfs file: /sys/module/ceph/initstate
[78129.105605] CPU 0 
[78129.105605] Modules linked in: ceph libceph
[78129.105605] 

[78129.105605] Pid: 10, comm: kworker/0:1 Tainted: G      D     2.6.37 #26 PDSMi+/PDSMi
[78129.105605] RIP: 0010:[<ffffffff81058ba7>]  [<ffffffff81058ba7>] kthread_data+0x7/0x10
[78129.105605] RSP: 0018:ffff88011fc737d0  EFLAGS: 00010002
[78129.105605] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88011fc73fd8
[78129.105605] RDX: ffff88011fc4b690 RSI: 0000000000000000 RDI: ffff88011fc4b690
[78129.105605] RBP: ffff88011fc4b690 R08: dead000000200200 R09: dead000000200200
[78129.105605] R10: ffff88011fc0b938 R11: 0000000000000000 R12: 0000000000000000
[78129.105605] R13: 0000000000000000 R14: ffff88011fc73980 R15: ffff88011fc4b820
[78129.105605] FS:  0000000000000000(0000) GS:ffff8800dfc00000(0000) knlGS:0000000000000000
[78129.105605] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[78129.105605] CR2: fffffffffffffff8 CR3: 00000001141ee000 CR4: 00000000000006f0
[78129.105605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000

[78129.105605] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[78129.105605] Process kworker/0:1 (pid: 10, threadinfo ffff88011fc72000, task ffff88011fc4b690)
[78129.105605] Stack:
[78129.105605]  ffffffff810559d8 ffff8800dfc114c0 ffffffff8161e9c2 ffff880100000020

[78129.105605]  000000000000060c 00000000000114c0 ffff88011fc73fd8 0000000000004000
[78129.105605]  00000000000114c0 ffff88011fc72010 ffff88011fc4b918 ffff88011fc73fd8
[78129.105605] Call Trace:
[78129.105605]  [<ffffffff810559d8>] ? wq_worker_sleeping+0x8/0x90
[78129.105605]  [<ffffffff8161e9c2>] ? schedule+0x402/0x940
[78129.105605]  [<ffffffff81041799>] ? release_task+0x2a9/0x430
[78129.105605]  [<ffffffff81042d58>] ? do_exit+0x538/0x790
[78129.105605]  [<ffffffff8161e049>] ? printk+0x40/0x45
[78129.105605]  [<ffffffff810067f2>] ? oops_end+0x72/0xa0
[78129.105605]  [<ffffffff810260f3>] ? no_context+0x103/0x270
[78129.105605]  [<ffffffff81026890>] ? do_page_fault+0x280/0x420
[78129.105605]  [<ffffffff81002e4e>] ? apic_timer_interrupt+0xe/0x20

[78129.105605]  [<ffffffff8103f966>] ? vprintk+0x1a6/0x430
[78129.105605]  [<ffffffff81620fdf>] ? page_fault+0x1f/0x30
[78129.105605]  [<ffffffffa0059f0b>] ? send_mds_reconnect+0x21b/0x6a0 [ceph]
[78129.105605]  [<ffffffff8161e049>] ? printk+0x40/0x45
[78129.105605]  [<ffffffffa00058be>] ? con_work+0x87e/0x1590 [libceph]
[78129.105605]  [<ffffffff8161e886>] ? schedule+0x2c6/0x940
[78129.105605]  [<ffffffffa0005040>] ? con_work+0x0/0x1590 [libceph]
[78129.105605]  [<ffffffff8105341b>] ? process_one_work+0xfb/0x3b0
[78129.105605]  [<ffffffff81053a49>] ? worker_thread+0x169/0x3e0
[78129.105605]  [<ffffffff810538e0>] ? worker_thread+0x0/0x3e0
[78129.105605]  [<ffffffff810538e0>] ? worker_thread+0x0/0x3e0
[78129.105605]  [<ffffffff81058ff6>] ? kthread+0x96/0xa0
[78129.105605]  [<ffffffff81003294>] ? kernel_thread_helper+0x4/0x10
[78129.105605]  [<ffffffff81058f60>] ? kthread+0x0/0xa0
[78129.105605]  [<ffffffff81003290>] ? kernel_thread_helper+0x0/0x10
[78129.105605] Code: 90 90 90 90 65 48 8b 04 25 80 b5 00 00 48 8b 80 30 02 00 00 8b 40 f0 c3 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 8b 87 30 02 00 00 <48> 8b 40 f8 c3 0f 1f 40 00 48 8d 47 08 c7 07 00 00 00 00 48 89 
[78129.105605] RIP  [<ffffffff81058ba7>] kthread_data+0x7/0x10
[78129.105605]  RSP <ffff88011fc737d0>
[78129.105605] CR2: fffffffffffffff8
[78129.105605] ---[ end trace 6c1935a61affb98a ]---