Attachment 915871 Details for Bug 1071340 – Comment

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comment_6929934.txt (text/plain), 84.44 KB, created by Bruno Goncalves on 2014-03-19 10:48:43 UTC

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Creator: Bruno Goncalves

Created: 2014-03-19 10:48:43 UTC

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>Running kernel-debug (3.10.0-110.el7.x86_64.debug) I didn't get kernel panic, but I got this dump.
>
>[ 5378.819349] general protection fault: 0000 [#1] SMP 
>[ 5378.846878] Modules linked in: tcm_fc target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod dm_service_time fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 binfmt_misc bnx2fc cnic uio fcoe 8021q garp libfcoe stp mrp libfc llc scsi_transport_fc scsi_tgt sg coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hpwdt serio_raw hpilo ipmi_si lpc_ich pcspkr ipmi_msghandler mfd_core shpchp pcc_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc dm_multipath xfs libcrc32c sd_mod ixgbe ahci libahci crc_t10dif mgag200 syscopyarea sysfillrect sysimgblt mdio i2c_algo_bit drm_kms_helper crct10dif_common e1000e ttm dca libata drm ptp i2c_core pps_core hpsa dm_mirror dm_region_hash dm_log dm_mod
>[ 5379.231323] CPU: 0 PID: 1445 Comm: fcoethread/0 Not tainted 3.10.0-110.el7.x86_64.debug #1
>[ 5379.269843] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5379.299111] task: ffff8800e7d40000 ti: ffff8801f3d74000 task.ti: ffff8801f3d74000
>[ 5379.334580] RIP: 0010:[<ffffffff810eafb9>]  [<ffffffff810eafb9>] __lock_acquire+0x1b9/0xb60
>[ 5379.373703] RSP: 0018:ffff8801f3d75a58  EFLAGS: 00010006
>[ 5379.399685] RAX: 6c6c6c6c6c6c6c6c RBX: 0000000000000002 RCX: 0000000000000000
>[ 5379.432830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d53b4060
>[ 5379.467537] RBP: ffff8801f3d75ab8 R08: 0000000000000002 R09: 0000000000000001
>[ 5379.500800] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8800e7d40000
>[ 5379.535242] R13: 6c6c6c6c6c6c6c6c R14: ffff8801d53b4060 R15: 0000000000000000
>[ 5379.569756] FS:  0000000000000000(0000) GS:ffff8801fb200000(0000) knlGS:0000000000000000
>[ 5379.608399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[ 5379.634823] CR2: 00007f6176874000 CR3: 00000000019c6000 CR4: 00000000000407f0
>[ 5379.668828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[ 5379.701905] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[ 5379.735624] Stack:
>[ 5379.744865]  ffff8800e7d40aa0 0000000000000006 0000000000000006 ffff8800e7d40000
>[ 5379.780082]  ffff8801f3d75ab8 ffffffff810ea779 0000000700000246 0000000000000046
>[ 5379.814619]  0000000000000000 0000000000000000 0000000000000002 0000000000000000
>[ 5379.852423] Call Trace:
>[ 5379.863793]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5379.892813]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5379.921712]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5379.951604]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5379.983046]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5380.013964]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5380.043830]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5380.075446]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5380.110267]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5380.146721]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5380.175927]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5380.211680]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5380.244509]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5380.275335]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5380.307179]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5380.340509]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5380.372310]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5380.401635]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5380.426258]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5380.454829]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5380.480293]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5380.510278] Code: 8e 81 be fb 0b 00 00 48 c7 c7 d5 5f 8e 81 31 c0 e8 3d 1c f8 ff eb a3 0f 1f 00 44 89 fa 4d 8b 6c d6 08 4d 85 ed 0f 84 bf fe ff ff <f0> 41 ff 85 98 01 00 00 44 8b 3d 10 26 17 01 45 8b 84 24 28 0a 
>[ 5380.600691] RIP  [<ffffffff810eafb9>] __lock_acquire+0x1b9/0xb60
>[ 5380.630102]  RSP <ffff8801f3d75a58>
>[ 5380.649588] ---[ end trace 8dc5e1eef08de9ce ]---
>[ 5380.671036] BUG: sleeping function called from invalid context at kernel/rwsem.c:20
>[ 5380.706968] in_atomic(): 1, irqs_disabled(): 1, pid: 1445, name: fcoethread/0
>[ 5380.740476] INFO: lockdep is turned off.
>[ 5380.758584] irq event stamp: 150428
>[ 5380.774407] hardirqs last  enabled at (150427): [<ffffffff816af515>] mutex_lock_nested+0x395/0x520
>[ 5380.819563] hardirqs last disabled at (150428): [<ffffffff816b2dff>] _raw_spin_lock_irq+0x1f/0x90
>[ 5380.861301] softirqs last  enabled at (150422): [<ffffffff8155f2dd>] dev_queue_xmit+0x2dd/0x990
>[ 5380.905922] softirqs last disabled at (150412): [<ffffffff8155f037>] dev_queue_xmit+0x37/0x990
>[ 5380.951478] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D     --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5381.005685] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5381.040701]  0000000000000000 00000000dc1a33d8 ffff8801f3d75808 ffffffff816a96d8
>[ 5381.078140]  ffff8801f3d75830 ffffffff810ac729 ffff8801f65b1c78 ffff8801f65b1cd8
>[ 5381.117919]  ffff8800e7d40000 ffff8801f3d75858 ffffffff816afd6a ffff8800e7d40000
>[ 5381.156415] Call Trace:
>[ 5381.170554]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5381.196637]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5381.225015]  [<ffffffff816afd6a>] down_read+0x2a/0xa0
>[ 5381.252048]  [<ffffffff810887b3>] exit_signals+0x33/0x150
>[ 5381.277264]  [<ffffffff8107380c>] do_exit+0xcc/0xc60
>[ 5381.301545]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5381.329365]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5381.353822]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5381.378147]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5381.398856]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5381.427982]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5381.455913]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5381.482722]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5381.510982]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5381.536349]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5381.566125]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5381.593999]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5381.623324]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5381.652115]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5381.678684]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5381.710736]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5381.741506]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5381.769432]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5381.801505]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5381.834654]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5381.867320]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5381.896642]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5381.933919]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5381.968627]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5382.003028]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5382.028651]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5382.061077]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5382.089662]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5382.120119] note: fcoethread/0[1445] exited with preempt_count 1
>[ 5382.153288] BUG: sleeping function called from invalid context at kernel/rwsem.c:47
>[ 5382.192718] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5382.232365] INFO: lockdep is turned off.
>[ 5382.251549] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D     --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5382.305823] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5382.336033]  0000000000000000 00000000dc1a33d8 ffff8801f3d75810 ffffffff816a96d8
>[ 5382.371191]  ffff8801f3d75838 ffffffff810ac729 ffffffff81a8bbf0 ffffffff81a8bc50
>[ 5382.405219]  ffff8800e7d40000 ffff8801f3d75860 ffffffff816afe0a ffffffff816b2e97
>[ 5382.440453] Call Trace:
>[ 5382.551225]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5382.575959]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5382.602981]  [<ffffffff816afe0a>] down_write+0x2a/0xb2
>[ 5382.627210]  [<ffffffff816b2e97>] ? _raw_spin_unlock+0x27/0x40
>[ 5382.654701]  [<ffffffff8129f51f>] exit_shm+0x3f/0x80
>[ 5382.678795]  [<ffffffff81073a27>] do_exit+0x2e7/0xc60
>[ 5382.702446]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5382.728627]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5382.754106]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5382.777482]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5382.800835]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5382.830450]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5382.858884]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5382.888052]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5382.915427]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5382.944501]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5382.972856]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5383.099483]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5383.131453]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5383.162063]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5383.191333]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5383.227976]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5383.261782]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5383.293968]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5383.326131]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5383.357695]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5383.388313]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5383.417823]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5383.451372]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5383.483396]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5383.512604]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5383.536949]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5383.565423]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5383.590677]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5383.620296] BUG: scheduling while atomic: fcoethread/0/1445/0x10000002
>[ 5383.651042] INFO: lockdep is turned off.
>[ 5383.670742] Modules linked in: tcm_fc target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod dm_service_time fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 binfmt_misc bnx2fc cnic uio fcoe 8021q garp libfcoe stp mrp libfc llc scsi_transport_fc scsi_tgt sg coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hpwdt serio_raw hpilo ipmi_si lpc_ich pcspkr ipmi_msghandler mfd_core shpchp pcc_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc dm_multipath xfs libcrc32c sd_mod ixgbe ahci libahci crc_t10dif mgag200 syscopyarea sysfillrect sysimgblt mdio i2c_algo_bit drm_kms_helper crct10dif_common e1000e ttm dca libata drm ptp i2c_core pps_core hpsa dm_mirror dm_region_hash dm_log dm_mod
>[ 5384.138606] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D     --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5384.192657] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5384.227186]  ffff8800e7d40000 00000000dc1a33d8 ffff8801f3d75790 ffffffff816a96d8
>[ 5384.265778]  ffff8801f3d757a8 ffffffff816a2219 ffff8801f3d74000 ffff8801f3d75810
>[ 5384.305973]  ffffffff816b0c4a 00000000001d5600 ffff8801f3d75fd8 ffff8801f3d75fd8
>[ 5384.342948] Call Trace:
>[ 5384.355967]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5384.380806]  [<ffffffff816a2219>] __schedule_bug+0x66/0x75
>[ 5384.405831]  [<ffffffff816b0c4a>] __schedule+0x9ea/0xa20
>[ 5384.431522]  [<ffffffff810b0e86>] __cond_resched+0x26/0x30
>[ 5384.456718]  [<ffffffff816b110a>] _cond_resched+0x3a/0x50
>[ 5384.481812]  [<ffffffff816afe0f>] down_write+0x2f/0xb2
>[ 5384.506358]  [<ffffffff816b2e97>] ? _raw_spin_unlock+0x27/0x40
>[ 5384.533146]  [<ffffffff8129f51f>] exit_shm+0x3f/0x80
>[ 5384.557208]  [<ffffffff81073a27>] do_exit+0x2e7/0xc60
>[ 5384.582713]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5384.608693]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5384.634886]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5384.659049]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5384.679763]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5384.710648]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5384.738231]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5384.766215]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5384.794409]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5384.820231]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5384.851449]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5384.878713]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5384.910566]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5384.938962]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5384.967855]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5385.099730]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5385.131467]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5385.159527]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5385.192889]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5385.224288]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5385.256325]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5385.285650]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5385.321666]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5385.352662]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5385.383057]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5385.405810]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5385.434630]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5385.459452]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5385.515304] BUG: sleeping function called from invalid context at kernel/nsproxy.c:216
>[ 5385.552819] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5385.684494] INFO: lockdep is turned off.
>[ 5385.702728] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5385.753586] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5385.783138]  0000000000000000 00000000dc1a33d8 ffff8801f3d75820 ffffffff816a96d8
>[ 5385.821660]  ffff8801f3d75848 ffffffff810ac729 000000000000000b ffff8800e7d40000
>[ 5385.856730]  0000000000000000 ffff8801f3d75870 ffffffff810a4767 000000000000000b
>[ 5385.894735] Call Trace:
>[ 5385.906123]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5385.930142]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5385.959920]  [<ffffffff810a4767>] switch_task_namespaces+0x27/0x60
>[ 5385.987991]  [<ffffffff810a47b0>] exit_task_namespaces+0x10/0x20
>[ 5386.018797]  [<ffffffff81073a3f>] do_exit+0x2ff/0xc60
>[ 5386.043347]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5386.070507]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5386.099225]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5386.124483]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5386.147002]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5386.180772]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5386.211215]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5386.243157]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5386.272128]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5386.300654]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5386.332113]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5386.361691]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5386.394391]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5386.422583]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5386.451632]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5386.484342]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5386.516611]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5386.546382]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5386.579165]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5386.614756]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5386.649758]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5386.683697]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5386.719710]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5386.754766]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5386.784470]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5386.810961]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5386.841918]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5386.867110]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5386.897201] BUG: scheduling while atomic: fcoethread/0/1445/0x10000002
>[ 5386.927975] INFO: lockdep is turned off.
>[ 5386.946704] Modules linked in: tcm_fc target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod dm_service_time fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 binfmt_misc bnx2fc cnic uio fcoe 8021q garp libfcoe stp mrp libfc llc scsi_transport_fc scsi_tgt sg coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hpwdt serio_raw hpilo ipmi_si lpc_ich pcspkr ipmi_msghandler mfd_core shpchp pcc_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc dm_multipath xfs libcrc32c sd_mod ixgbe ahci libahci crc_t10dif mgag200 syscopyarea sysfillrect sysimgblt mdio i2c_algo_bit drm_kms_helper crct10dif_common e1000e ttm dca libata drm ptp i2c_core pps_core hpsa dm_mirror dm_region_hash dm_log dm_mod
>[ 5387.406313] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5387.455508] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5387.485286]  ffff8800e7d40000 00000000dc1a33d8 ffff8801f3d757a0 ffffffff816a96d8
>[ 5387.520027]  ffff8801f3d757b8 ffffffff816a2219 ffff8801f3d74000 ffff8801f3d75820
>[ 5387.554447]  ffffffff816b0c4a 00000000001d5600 ffff8801f3d75fd8 ffff8801f3d75fd8
>[ 5387.589657] Call Trace:
>[ 5387.601315]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5387.624928]  [<ffffffff816a2219>] __schedule_bug+0x66/0x75
>[ 5387.650458]  [<ffffffff816b0c4a>] __schedule+0x9ea/0xa20
>[ 5387.775042]  [<ffffffff810b0e86>] __cond_resched+0x26/0x30
>[ 5387.801900]  [<ffffffff816b110a>] _cond_resched+0x3a/0x50
>[ 5387.829175]  [<ffffffff810a476c>] switch_task_namespaces+0x2c/0x60
>[ 5387.861673]  [<ffffffff810a47b0>] exit_task_namespaces+0x10/0x20
>[ 5387.890207]  [<ffffffff81073a3f>] do_exit+0x2ff/0xc60
>[ 5387.914258]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5387.942686]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5387.967648]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5387.993075]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5388.015684]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5388.045127]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5388.075161]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5388.103103]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5388.133162]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5388.159829]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5388.189584]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5388.222020]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5388.251915]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5388.283558]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5388.312121]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5388.345816]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5388.381320]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5388.410954]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5388.446964]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5388.478994]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5388.514697]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5388.546030]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5388.583799]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5388.615965]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5388.649149]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5388.671978]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5388.704822]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5388.734051]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5388.766094] BUG: sleeping function called from invalid context at kernel/mutex.c:614
>[ 5388.806702] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5388.840328] INFO: lockdep is turned off.
>[ 5388.860677] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5388.911306] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5388.941654]  0000000000000000 00000000dc1a33d8 ffff8801f3d75780 ffffffff816a96d8
>[ 5388.976490]  ffff8801f3d757a8 ffffffff810ac729 00000000000010a0 ffff8800e7d41628
>[ 5389.012730]  0000000000000000 ffff8801f3d75838 ffffffff816af1d5 ffff8801f3d75820
>[ 5389.046935] Call Trace:
>[ 5389.059025]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5389.082753]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5389.108410]  [<ffffffff816af1d5>] mutex_lock_nested+0x55/0x520
>[ 5389.136516]  [<ffffffff816b06a9>] ? __schedule+0x449/0xa20
>[ 5389.161596]  [<ffffffff81177b00>] perf_event_exit_task+0x30/0x230
>[ 5389.190857]  [<ffffffff81073a8d>] do_exit+0x34d/0xc60
>[ 5389.312947]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5389.338356]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5389.364085]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5389.388073]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5389.409536]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5389.439738]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5389.466893]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5389.495182]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5389.522322]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5389.547239]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5389.576910]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5389.604033]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5389.633152]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5389.660428]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5389.687843]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5389.718636]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5389.849383]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5389.880593]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5389.914026]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5389.948618]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5389.981322]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5390.012210]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5390.050358]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5390.083504]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5390.115989]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5390.139956]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5390.173087]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5390.198595]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5390.229985] BUG: scheduling while atomic: fcoethread/0/1445/0x10000002
>[ 5390.263407] INFO: lockdep is turned off.
>[ 5390.283137] Modules linked in: tcm_fc target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod dm_service_time fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 binfmt_misc bnx2fc cnic uio fcoe 8021q garp libfcoe stp mrp libfc llc scsi_transport_fc scsi_tgt sg coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hpwdt serio_raw hpilo ipmi_si lpc_ich pcspkr ipmi_msghandler mfd_core shpchp pcc_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc dm_multipath xfs libcrc32c sd_mod ixgbe ahci libahci crc_t10dif mgag200 syscopyarea sysfillrect sysimgblt mdio i2c_algo_bit drm_kms_helper crct10dif_common e1000e ttm dca libata drm ptp i2c_core pps_core hpsa dm_mirror dm_region_hash dm_log dm_mod
>[ 5390.667949] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5390.721020] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5390.751471]  ffff8800e7d40000 00000000dc1a33d8 ffff8801f3d75700 ffffffff816a96d8
>[ 5390.786396]  ffff8801f3d75718 ffffffff816a2219 ffff8801f3d74000 ffff8801f3d75780
>[ 5390.825859]  ffffffff816b0c4a 00000000001d5600 ffff8801f3d75fd8 ffff8801f3d75fd8
>[ 5390.861681] Call Trace:
>[ 5390.873558]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5390.899554]  [<ffffffff816a2219>] __schedule_bug+0x66/0x75
>[ 5390.925488]  [<ffffffff816b0c4a>] __schedule+0x9ea/0xa20
>[ 5390.951479]  [<ffffffff810b0e86>] __cond_resched+0x26/0x30
>[ 5390.976736]  [<ffffffff816b110a>] _cond_resched+0x3a/0x50
>[ 5391.001536]  [<ffffffff816af1da>] mutex_lock_nested+0x5a/0x520
>[ 5391.029574]  [<ffffffff816b06a9>] ? __schedule+0x449/0xa20
>[ 5391.054791]  [<ffffffff81177b00>] perf_event_exit_task+0x30/0x230
>[ 5391.083848]  [<ffffffff81073a8d>] do_exit+0x34d/0xc60
>[ 5391.107038]  [<ffffffff810706a8>] ? kmsg_dump+0x1c8/0x250
>[ 5391.132380]  [<ffffffff81070514>] ? kmsg_dump+0x34/0x250
>[ 5391.157267]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5391.180942]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5391.203039]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5391.232751]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5391.259874]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5391.287386]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5391.314159]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5391.340714]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5391.370199]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5391.399137]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5391.428787]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5391.457798]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5391.484326]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5391.515824]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5391.547332]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5391.574906]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5391.607024]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5391.637961]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5391.669684]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5391.698111]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5391.732719]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5391.763667]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5391.793674]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5391.817009]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5391.946383]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5391.974844]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5392.006028] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5392.045181] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5392.079615] INFO: lockdep is turned off.
>[ 5392.098500] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5392.150844] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5392.184149]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5392.222380]  ffff8801f3d75648 ffffffff810ac729 ffff8800d7192bb0 ffff8800d7192dd8
>[ 5392.260877]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8800d7192bb0
>[ 5392.295744] Call Trace:
>[ 5392.306819]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5392.334097]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5392.360431]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5392.388233]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5392.419265]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5392.443729]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5392.469652]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5392.501129]  [<ffffffff81216915>] ? shrink_dentry_list+0x5/0x710
>[ 5392.531580]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5392.564038]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5392.593308]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5392.622100]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5392.650448]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5392.673723]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5392.700104]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5392.721736]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5392.751462]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5392.782987]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5392.812092]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5392.842198]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5392.867756]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5392.895877]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5392.923613]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5392.953198]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5392.982754]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5393.010520]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5393.043496]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5393.074485]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5393.102933]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5393.134503]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5393.166163]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5393.197026]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5393.227629]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5393.261459]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5393.293242]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5393.322250]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5393.345829]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5393.374049]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5393.398707]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5393.427595] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5393.462915] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5393.498295] INFO: lockdep is turned off.
>[ 5393.517156] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5393.569449] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5393.601561]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5393.636938]  ffff8801f3d75648 ffffffff810ac729 ffff8801dbb791a0 ffff8801dbb793c8
>[ 5393.671035]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dbb791a0
>[ 5393.705748] Call Trace:
>[ 5393.716929]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5393.741514]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5393.767403]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5393.791502]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5393.820935]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5393.843349]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5393.865407]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5393.896334]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5393.925186]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5393.956458]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5393.985487]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5394.013155]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5394.042643]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5394.068523]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5394.095737]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5394.119382]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5394.151928]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5394.184414]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5394.211986]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5394.243282]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5394.271244]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5394.299848]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5394.330570]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5394.358942]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5394.389588]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5394.416620]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5394.448671]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5394.481082]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5394.510019]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5394.547510]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5394.581591]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5394.618635]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5394.651267]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5394.691171]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5394.726695]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5394.761039]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5394.784262]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5394.815312]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5394.844299]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5394.873624] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5394.908825] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5394.941984] INFO: lockdep is turned off.
>[ 5394.960676] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5395.010437] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5395.039534]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5395.075667]  ffff8801f3d75648 ffffffff810ac729 ffff8801dbb795f8 ffff8801dbb79820
>[ 5395.112006]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dbb795f8
>[ 5395.148722] Call Trace:
>[ 5395.160899]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5395.185237]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5395.211921]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5395.237074]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5395.263059]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5395.286598]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5395.308326]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5395.336430]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5395.365344]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5395.392752]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5395.419820]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5395.444642]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5395.471079]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5395.494222]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5395.517519]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5395.539493]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5395.568322]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5395.596482]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5395.625057]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5395.654242]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5395.680896]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5395.710427]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5395.739335]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5395.773002]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5395.802772]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5395.829576]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5395.864022]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5395.895425]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5395.926604]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5395.959291]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5395.992625]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5396.025195]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5396.054961]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5396.091547]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5396.124005]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5396.156580]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5396.182035]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5396.217097]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5396.243707]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5396.275826] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5396.314854] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5396.353320] INFO: lockdep is turned off.
>[ 5396.374157] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5396.429223] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5396.462462]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5396.499871]  ffff8801f3d75648 ffffffff810ac729 ffff8801dbb78040 ffff8801dbb78268
>[ 5396.535069]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dbb78040
>[ 5396.572144] Call Trace:
>[ 5396.583751]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5396.607789]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5396.634127]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5396.661972]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5396.688635]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5396.713713]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5396.739092]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5396.770882]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5396.801839]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5396.829921]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5396.857313]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5396.883710]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5396.910497]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5396.935836]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5396.959777]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5396.980551]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5397.010378]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5397.037209]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5397.065210]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5397.092247]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5397.118363]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5397.146291]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5397.173627]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5397.202126]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5397.229939]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5397.257513]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5397.289710]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5397.323035]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5397.351904]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5397.385081]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5397.416520]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5397.448669]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5397.476924]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5397.511698]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5397.542718]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5397.573004]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5397.595812]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5397.625309]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5397.650043]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5397.678752] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5397.713480] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5397.746877] INFO: lockdep is turned off.
>[ 5397.765353] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5397.819548] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5397.851671]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5397.890873]  ffff8801f3d75648 ffffffff810ac729 ffff8801dbb34a18 ffff8801dbb34c40
>[ 5397.928871]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dbb34a18
>[ 5397.969585] Call Trace:
>[ 5397.982332]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5398.007668]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5398.036968]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5398.062439]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5398.089025]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5398.115647]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5398.137918]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5398.166925]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5398.198875]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5398.228118]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5398.257712]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5398.282579]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5398.310222]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5398.337314]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5398.363491]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5398.388555]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5398.421323]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5398.451596]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5398.483105]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5398.512945]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5398.542537]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5398.572015]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5398.599811]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5398.631438]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5398.660493]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5398.690495]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5398.722352]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5398.754504]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5398.783714]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5398.817769]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5398.949668]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5398.981054]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5399.010552]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5399.044656]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5399.076841]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5399.106510]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5399.129563]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5399.158941]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5399.183781]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5399.212980] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5399.247817] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5399.281837] INFO: lockdep is turned off.
>[ 5399.299839] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5399.449452] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5399.480006]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5399.515041]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadaa300 ffff8801dadaa528
>[ 5399.550664]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadaa300
>[ 5399.587696] Call Trace:
>[ 5399.599258]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5399.623107]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5399.648713]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5399.674744]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5399.700732]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5399.723767]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5399.745560]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5399.773202]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5399.804337]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5399.832925]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5399.862981]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5399.889979]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5399.917062]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5399.945055]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5399.969833]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5399.991871]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5400.026059]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5400.054696]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5400.086544]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5400.116831]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5400.146165]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5400.176735]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5400.204022]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5400.237989]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5400.265874]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5400.295655]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5400.427860]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5400.462215]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5400.491981]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5400.526919]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5400.560418]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5400.596302]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5400.627012]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5400.665932]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5400.697549]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5400.730829]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5400.753952]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5400.782680]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5400.810987]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5400.840856] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5400.876171] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5401.009308] INFO: lockdep is turned off.
>[ 5401.027713] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5401.077589] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5401.107775]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5401.141992]  ffff8801f3d75648 ffffffff810ac729 ffff8801dada9ea8 ffff8801dadaa0d0
>[ 5401.177404]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dada9ea8
>[ 5401.211404] Call Trace:
>[ 5401.223251]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5401.248085]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5401.273668]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5401.298961]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5401.325091]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5401.346956]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5401.369758]  [<ffffffff81216ec0>] shrink_dentry_list+0x5b0/0x710
>[ 5401.397389]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5401.427548]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5401.456625]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5401.484499]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5401.511586]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5401.539305]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5401.564720]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5401.587953]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5401.608712]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5401.638569]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5401.665886]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5401.693673]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5401.720394]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5401.745292]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5401.774069]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5401.801178]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5401.832875]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5401.862579]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5401.892846]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5401.924463]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5401.957878]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5401.988575]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5402.023495]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5402.058344]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5402.092206]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5402.126246]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5402.161854]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5402.198633]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5402.230849]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5402.257837]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5402.287911]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5402.313946]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5402.344997] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5402.379782] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5402.416214] INFO: lockdep is turned off.
>[ 5402.434382] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5402.585909] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5402.619993]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5402.657021]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadaabb0 ffff8801dadaadd8
>[ 5402.696583]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadaabb0
>[ 5402.732500] Call Trace:
>[ 5402.744425]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5402.772786]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5402.800283]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5402.826240]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5402.855372]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5402.878631]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5402.901124]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5402.928893]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5402.957669]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5402.987024]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5403.014204]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5403.040803]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5403.066765]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5403.090351]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5403.114675]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5403.135937]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5403.166537]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5403.194397]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5403.222959]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5403.250736]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5403.275538]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5403.304567]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5403.330998]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5403.360213]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5403.387454]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5403.414371]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5403.445384]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5403.476828]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5403.604631]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5403.637880]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5403.669274]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5403.701467]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5403.730358]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5403.764907]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5403.795890]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5403.829245]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5403.852675]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5403.884094]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5403.911841]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5403.941501] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5403.979179] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5404.013030] INFO: lockdep is turned off.
>[ 5404.033933] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5404.088033] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5404.121243]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5404.157508]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadaa758 ffff8801dadaa980
>[ 5404.197098]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadaa758
>[ 5404.236081] Call Trace:
>[ 5404.250248]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5404.276204]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5404.304800]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5404.332612]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5404.360428]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5404.385031]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5404.407651]  [<ffffffff81216ec0>] shrink_dentry_list+0x5b0/0x710
>[ 5404.435644]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5404.467706]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5404.496103]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5404.525896]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5404.554026]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5404.582871]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5404.610376]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5404.635582]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5404.657905]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5404.692427]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5404.720710]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5404.752047]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5404.780020]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5404.805532]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5404.835599]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5404.862516]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5404.891733]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5404.918974]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5404.946592]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5404.977677]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5405.009882]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5405.115686]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5405.170141]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5405.202444]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5405.234906]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5405.264885]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5405.299158]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5405.331085]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5405.360296]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5405.383761]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5405.412321]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5405.437115]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5405.466367] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5405.500411] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5405.535234] INFO: lockdep is turned off.
>[ 5405.553232] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5405.702384] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5405.734022]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5405.768746]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadab460 ffff8801dadab688
>[ 5405.804879]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadab460
>[ 5405.840297] Call Trace:
>[ 5405.854468]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5405.878947]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5405.905151]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5405.933641]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5405.961568]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5405.985739]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5406.010022]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5406.038261]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5406.070918]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5406.099100]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5406.128285]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5406.156951]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5406.184697]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5406.212000]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5406.239120]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5406.262443]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5406.296474]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5406.325295]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5406.357280]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5406.384175]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5406.410340]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5406.439999]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5406.467399]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5406.499628]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5406.527289]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5406.557848]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5406.590850]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5406.623119]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5406.653295]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5406.688460]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5406.724556]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5406.758350]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5406.791943]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5406.827176]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5406.859696]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5406.889392]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5406.913632]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5406.942220]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5406.968219]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5406.996666] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5407.031332] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5407.065555] INFO: lockdep is turned off.
>[ 5407.083773] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5407.133203] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5407.163223]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5407.199534]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadabd10 ffff8801dadabf38
>[ 5407.237105]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadabd10
>[ 5407.272766] Call Trace:
>[ 5407.284777]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5407.309837]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5407.335364]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5407.360555]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5407.386545]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5407.408569]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5407.431415]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5407.459015]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5407.488471]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5407.516050]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5407.542748]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5407.568504]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5407.594093]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5407.618139]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5407.641318]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5407.761498]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5407.792245]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5407.820131]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5407.847444]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5407.878253]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5407.903640]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5407.934995]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5407.963931]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5407.994544]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5408.025744]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5408.052330]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5408.087719]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5408.118989]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5408.148933]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5408.181402]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5408.313156]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5408.347099]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5408.378961]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5408.414679]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5408.448435]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5408.478581]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5408.504494]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5408.533070]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5408.559959]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5408.591366] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5408.626610] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5408.663167] INFO: lockdep is turned off.
>[ 5408.681419] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5408.734939] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5408.765770]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5408.803717]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadac5c0 ffff8801dadac7e8
>[ 5408.841994]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadac5c0
>[ 5408.881961] Call Trace:
>[ 5408.894533]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5408.921911]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5408.950195]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5408.974671]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5409.005099]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5409.029139]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5409.050795]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5409.079882]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5409.108647]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5409.137218]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5409.163249]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5409.188417]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5409.214705]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5409.238735]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5409.263456]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5409.285247]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5409.315257]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5409.343611]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5409.370880]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5409.399623]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5409.425049]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5409.454456]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5409.481939]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5409.510230]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5409.538536]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5409.564965]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5409.598424]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5409.629375]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5409.657589]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5409.689254]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5409.721247]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5409.851499]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5409.883336]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5409.923074]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5409.954535]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5409.988377]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5410.011771]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5410.043953]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5410.071597]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5410.100173] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5410.138674] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5410.172482] INFO: lockdep is turned off.
>[ 5410.194256] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5410.246594] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5410.278770]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5410.316714]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadace70 ffff8801dadad098
>[ 5410.355417]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadace70
>[ 5410.394773] Call Trace:
>[ 5410.407491]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5410.433713]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5410.463192]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5410.489926]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5410.518735]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5410.544294]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5410.566509]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5410.594132]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5410.624607]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5410.652174]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5410.679187]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5410.703972]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5410.730572]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5410.754407]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5410.777634]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5410.800918]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5410.933586]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5410.962250]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5410.989542]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5411.020353]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5411.045900]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5411.077125]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5411.105787]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5411.134172]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5411.162342]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5411.188561]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5411.220327]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5411.251808]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5411.280013]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5411.311627]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5411.344119]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5411.376384]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5411.406719]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5411.442022]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5411.474956]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5411.504183]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5411.527979]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5411.555984]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5411.580845]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5411.610013] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5411.644505] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5411.678300] INFO: lockdep is turned off.
>[ 5411.696302] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5411.746723] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5411.776309]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5411.812167]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadad720 ffff8801dadad948
>[ 5411.849023]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadad720
>[ 5411.986247] Call Trace:
>[ 5412.000030]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5412.026670]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5412.055854]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5412.083657]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5412.112468]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5412.138202]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5412.161148]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5412.188899]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5412.220822]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5412.249463]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5412.278480]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5412.304476]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5412.330205]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5412.354414]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5412.378241]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5412.400661]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5412.431349]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5412.459864]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5412.488147]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5412.514893]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5412.540944]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5412.568725]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5412.596316]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5412.624805]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5412.652516]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5412.680031]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5412.711130]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5412.743289]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5412.770474]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5412.804648]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5412.835827]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5412.870507]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5412.901308]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5412.941497]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5412.976629]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5413.011638]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5413.037394]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5413.069591]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5413.098195]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5413.130104] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5413.169797] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5413.206138] INFO: lockdep is turned off.
>[ 5413.226973] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5413.278373] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5413.311208]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5413.346176]  ffff8801f3d75648 ffffffff810ac729 ffff8801dadab008 ffff8801dadab230
>[ 5413.383810]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8801dadab008
>[ 5413.418097] Call Trace:
>[ 5413.430013]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5413.453620]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5413.479735]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5413.505686]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5413.533290]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5413.556962]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5413.579575]  [<ffffffff81216ec0>] shrink_dentry_list+0x5b0/0x710
>[ 5413.608411]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5413.637539]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5413.665555]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5413.692546]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5413.717585]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5413.744463]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5413.767596]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5413.790968]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5413.814875]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5413.844158]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5413.872759]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5413.902008]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5413.928975]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5413.957981]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5413.986540]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5414.016414]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5414.048337]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5414.078665]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5414.110175]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5414.144218]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5414.179762]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5414.209710]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5414.247953]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5414.280123]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5414.314115]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5414.342934]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5414.377089]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5414.408109]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5414.438042]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5414.461142]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5414.489127]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5414.515146]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5414.620704] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5414.677813] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5414.712175] INFO: lockdep is turned off.
>[ 5414.730768] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5414.780332] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5414.810065]  0000000000000000 00000000dc1a33d8 ffff8801f3d75620 ffffffff816a96d8
>[ 5414.848309]  ffff8801f3d75648 ffffffff810ac729 ffff8800d7158040 ffff8800d7158268
>[ 5414.883091]  ffffffff816f0940 ffff8801f3d75668 ffffffff81219b89 ffff8800d7158040
>[ 5414.921688] Call Trace:
>[ 5414.932758]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5414.958128]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5414.986771]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5415.011264]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5415.041361]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5415.064620]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5415.088246]  [<ffffffff81216fc4>] shrink_dentry_list+0x6b4/0x710
>[ 5415.120967]  [<ffffffff81216b0c>] ? shrink_dentry_list+0x1fc/0x710
>[ 5415.150824]  [<ffffffff81217128>] shrink_dcache_parent+0x38/0xa0
>[ 5415.180152]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5415.207973]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5415.235333]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5415.262678]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5415.287392]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5415.312204]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5415.332853]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5415.362116]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5415.389674]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5415.416453]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5415.444469]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5415.469306]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5415.498475]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5415.525109]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5415.554384]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5415.681167]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5415.708749]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5415.742390]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5415.773509]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5415.802554]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5415.836809]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5415.868426]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5415.902663]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5415.931863]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5415.969664]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5416.001158]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5416.034589]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5416.057813]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5416.088125]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5416.115745]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5416.146716] BUG: sleeping function called from invalid context at fs/dcache.c:1313
>[ 5416.186869] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5416.222490] INFO: lockdep is turned off.
>[ 5416.245010] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5416.301463] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5416.335421]  0000000000000000 00000000dc1a33d8 ffff8801f3d75720 ffffffff816a96d8
>[ 5416.371131]  ffff8801f3d75748 ffffffff810ac729 ffff8801f3d75760 ffff8801e4988318
>[ 5416.408084]  ffff8801f9113c20 ffff8801f3d75790 ffffffff8121713b ffff8801e4988318
>[ 5416.443854] Call Trace:
>[ 5416.456863]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5416.480443]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5416.506129]  [<ffffffff8121713b>] shrink_dcache_parent+0x4b/0xa0
>[ 5416.534871]  [<ffffffff812751e6>] proc_flush_task+0xb6/0x1b0
>[ 5416.560917]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5416.586518]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5416.712912]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5416.738017]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5416.761751]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5416.783316]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5416.812552]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5416.843144]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5416.870542]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5416.900171]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5416.926843]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5416.955491]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5416.986268]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5417.014757]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5417.046087]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5417.072875]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5417.104823]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5417.236584]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5417.264103]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5417.297855]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5417.328305]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5417.360804]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5417.389124]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5417.424029]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5417.454772]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5417.484860]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5417.508684]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5417.536706]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5417.562241]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5417.590269] BUG: sleeping function called from invalid context at fs/inode.c:504
>[ 5417.625073] in_atomic(): 1, irqs_disabled(): 0, pid: 1445, name: fcoethread/0
>[ 5417.659065] INFO: lockdep is turned off.
>[ 5417.678611] CPU: 0 PID: 1445 Comm: fcoethread/0 Tainted: G      D W   --------------   3.10.0-110.el7.x86_64.debug #1
>[ 5417.728656] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
>[ 5417.759970]  0000000000000000 00000000dc1a33d8 ffff8801f3d75688 ffffffff816a96d8
>[ 5417.795400]  ffff8801f3d756b0 ffffffff810ac729 ffff8801f4abe880 ffff8801f4abeaa8
>[ 5417.834682]  ffffffff816f0940 ffff8801f3d756d0 ffffffff81219b89 ffff8801f4abe880
>[ 5417.871296] Call Trace:
>[ 5417.884107]  [<ffffffff816a96d8>] dump_stack+0x19/0x1b
>[ 5417.911564]  [<ffffffff810ac729>] __might_sleep+0x179/0x230
>[ 5417.937383]  [<ffffffff81219b89>] clear_inode+0x29/0x90
>[ 5417.965426]  [<ffffffff8126f571>] proc_evict_inode+0x21/0x70
>[ 5417.992593]  [<ffffffff8121ad17>] evict+0xa7/0x170
>[ 5418.015043]  [<ffffffff8121b685>] iput+0xf5/0x180
>[ 5418.040233]  [<ffffffff81215448>] dentry_kill+0x168/0x1d0
>[ 5418.065497]  [<ffffffff8121550f>] dput+0x5f/0xe0
>[ 5418.086771]  [<ffffffff812751f6>] proc_flush_task+0xc6/0x1b0
>[ 5418.116783]  [<ffffffff81071a5f>] release_task+0xdf/0x6f0
>[ 5418.142080]  [<ffffffff810719b4>] ? release_task+0x34/0x6f0
>[ 5418.170995]  [<ffffffff81073e34>] do_exit+0x6f4/0xc60
>[ 5418.197990]  [<ffffffff816b4d5f>] oops_end+0xaf/0x150
>[ 5418.222877]  [<ffffffff8101ea8b>] die+0x4b/0x70
>[ 5418.246946]  [<ffffffff816b46a6>] do_general_protection+0x126/0x1b0
>[ 5418.279500]  [<ffffffff816b3f18>] general_protection+0x28/0x30
>[ 5418.310125]  [<ffffffff810eafb9>] ? __lock_acquire+0x1b9/0xb60
>[ 5418.342141]  [<ffffffff810ea779>] ? mark_held_locks+0xb9/0x140
>[ 5418.372798]  [<ffffffff810ec152>] lock_acquire+0xa2/0x1f0
>[ 5418.402071]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5418.433364]  [<ffffffff816b2e32>] _raw_spin_lock_irq+0x52/0x90
>[ 5418.460816]  [<ffffffffa07e478b>] ? ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5418.492570]  [<ffffffffa07e478b>] ft_acl_get+0x2b/0xe0 [tcm_fc]
>[ 5418.520412]  [<ffffffffa07e5969>] ft_prli+0x49/0x3e0 [tcm_fc]
>[ 5418.551036]  [<ffffffffa055f3e3>] fc_rport_enter_prli+0xe3/0x2b0 [libfc]
>[ 5418.581775]  [<ffffffffa0560b3b>] fc_rport_recv_req+0x55b/0x12b0 [libfc]
>[ 5418.613654]  [<ffffffff810e589d>] ? trace_hardirqs_off+0xd/0x10
>[ 5418.640820]  [<ffffffffa055c4b8>] fc_lport_recv_els_req+0x78/0x150 [libfc]
>[ 5418.673178]  [<ffffffffa055cb82>] fc_lport_recv_req+0x252/0x2d0 [libfc]
>[ 5418.703453]  [<ffffffffa055c956>] ? fc_lport_recv_req+0x26/0x2d0 [libfc]
>[ 5418.737215]  [<ffffffffa0558e2f>] fc_exch_recv+0x41f/0x660 [libfc]
>[ 5418.766590]  [<ffffffffa05af408>] fcoe_percpu_receive_thread+0x338/0x620 [fcoe]
>[ 5418.803873]  [<ffffffff810ea905>] ? trace_hardirqs_on_caller+0x105/0x1d0
>[ 5418.837858]  [<ffffffffa05af0d0>] ? fcoe_ctlr_alloc+0x20/0x20 [fcoe]
>[ 5418.870440]  [<ffffffff8109e0bd>] kthread+0xed/0x100
>[ 5418.898322]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[ 5418.928543]  [<ffffffff816bd7ec>] ret_from_fork+0x7c/0xb0
>[ 5418.958448]  [<ffffffff8109dfd0>] ? insert_kthread_work+0x80/0x80
>[6~

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Attachments on bug 1071340: 870027 | 915871