9:14 a.m.
Ok I start to understand where was the problem :
[81387.469731] CPU: 1 PID: 20688 Comm: umount Tainted: G I ------------
3.10.0-327.13.1.el7.x86_64 #1
[81387.469733] Hardware name: Dell Inc. PowerEdge R610/086HF8, BIOS 1.2.6 07/17/2009
[81387.469734] 0000000000000000 00000000240ade23 ffff880b2d44bda0 ffffffff816356f4
[81387.469737] ffff880b2d44bdd8 ffffffff8107b1e0 ffff880c582997b0 ffff880c58299838
[81387.469740] ffffffff819c1900 0000000000000083 0000000000000000 ffff880b2d44bde8
[81387.469742] Call Trace:
[81387.469748] [<ffffffff816356f4>] dump_stack+0x19/0x1b
[81387.469752] [<ffffffff8107b1e0>] warn_slowpath_common+0x70/0xb0
[81387.469754] [<ffffffff8107b32a>] warn_slowpath_null+0x1a/0x20
[81387.469756] [<ffffffff812196aa>] bdev_inode_switch_bdi+0x7a/0x90
[81387.469758] [<ffffffff8121a294>] __blkdev_put+0x74/0x1a0
[81387.469760] [<ffffffff8121ad0e>] blkdev_put+0x4e/0x140
[81387.469764] [<ffffffff811e0f44>] kill_block_super+0x44/0x70
[81387.469767] [<ffffffff811e1269>] deactivate_locked_super+0x49/0x60
[81387.469769] [<ffffffff811e1866>] deactivate_super+0x46/0x60
[81387.469772] [<ffffffff811fe7d5>] mntput_no_expire+0xc5/0x120
[81387.469775] [<ffffffff811ff90f>] SyS_umount+0x9f/0x3c0
[81387.469778] [<ffffffff81645e89>] system_call_fastpath+0x16/0x1b
[81387.469780] ---[ end trace 24243ae635253c84 ]---
[81387.649850] blk_update_request: I/O error, dev dm-11, sector 5769216
[81387.649874] blk_update_request: I/O error, dev dm-11, sector 5770240
[81388.150048] blk_update_request: I/O error, dev dm-11, sector 5769216
[81388.150074] blk_update_request: I/O error, dev dm-11, sector 5770240
[83839.025136] bnx2: fw sync timeout, reset code = 502002d
[83839.025146] bnx2 0000:02:00.0 em3: <--- start MCP states dump --->
[83839.025152] bnx2 0000:02:00.0 em3: DEBUG: MCP_STATE_P0[0003650e]
MCP_STATE_P1[0003600e]
[83839.025158] bnx2 0000:02:00.0 em3: DEBUG: MCP mode[0000b880] state[80000000]
evt_mask[00000500]
[83839.025164] bnx2 0000:02:00.0 em3: DEBUG: pc[080032d8] pc[08003568] instr[a4600002]
[83839.025166] bnx2 0000:02:00.0 em3: DEBUG: shmem states:
[83839.025172] bnx2 0000:02:00.0 em3: DEBUG: drv_mb[0502002d] fw_mb[0000002b]
link_status[0000006f]
[83839.025175] drv_pulse_mb[00003bd8]
[83839.025179] bnx2 0000:02:00.0 em3: DEBUG: dev_info_signature[44564903]
reset_type[01005254]
[83839.025182] condition[0003650e]
[83839.025188] bnx2 0000:02:00.0 em3: DEBUG: 000001c0: 01005254 42530088 0003650e
00000000
[83839.025195] bnx2 0000:02:00.0 em3: DEBUG: 000003cc: 44444444 44444444 44444444
00000a28
[83839.025202] bnx2 0000:02:00.0 em3: DEBUG: 000003dc: 0004ffff 00000000 00000000
00000000
[83839.025209] bnx2 0000:02:00.0 em3: DEBUG: 000003ec: 00000000 00000000
00000[83839.025136] bnx2: fw sync timeout, reset code = 502002d
[83839.025146] bnx2 0000:02:00.0 em3: <--- start MCP states dump --->
[83839.025152] bnx2 0000:02:00.0 em3: DEBUG: MCP_STATE_P0[0003650e]
MCP_STATE_P1[0003600e]
[83839.025158] bnx2 0000:02:00.0 em3: DEBUG: MCP mode[0000b880] state[80000000]
evt_mask[00000500]
[83839.025164] bnx2 0000:02:00.0 em3: DEBUG: pc[080032d8] pc[08003568] instr[a4600002]
[83839.025166] bnx2 0000:02:00.0 em3: DEBUG: shmem states:
[83839.025172] bnx2 0000:02:00.0 em3: DEBUG: drv_mb[0502002d] fw_mb[0000002b]
link_status[0000006f]
[83839.025175] drv_pulse_mb[00003bd8]
[83839.025179] bnx2 0000:02:00.0 em3: DEBUG: dev_info_signature[44564903]
reset_type[01005254]
[83839.025182] condition[0003650e]
[83839.025188] bnx2 0000:02:00.0 em3: DEBUG: 000001c0: 01005254 42530088 0003650e
00000000
[83839.025195] bnx2 0000:02:00.0 em3: DEBUG: 000003cc: 44444444 44444444 44444444
00000a28
[83839.025202] bnx2 0000:02:00.0 em3: DEBUG: 000003dc: 0004ffff 00000000 00000000
00000000
[83839.025209] bnx2 0000:02:00.0 em3: DEBUG: 000003ec: 00000000 00000000 00000000
00000000
[83839.025212] bnx2 0000:02:00.0 em3: DEBUG: 0x3fc[0000ffff]
[83839.025214] bnx2 0000:02:00.0 em3: <--- end MCP states dump --->
000 00000000
[83839.025212] bnx2 0000:02:00.0 em3: DEBUG: 0x3fc[0000ffff]
[83839.025214] bnx2 0000:02:00.0 em3: <--- end MCP states dump --->