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Red Hat Bugzilla – Attachment 281721 Details for
Bug 416201
iSCSI initiator triggers lockdep and hangs upon logout from target
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Lockdep trace from kernel
iscsi-lockdep.txt (text/plain), 108.61 KB, created by
Daniel Berrangé
on 2007-12-07 22:34:34 UTC
(
hide
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Description:
Lockdep trace from kernel
Filename:
MIME Type:
Creator:
Daniel Berrangé
Created:
2007-12-07 22:34:34 UTC
Size:
108.61 KB
patch
obsolete
>Dec 7 17:16:24 cherry kernel: scsi10 : iSCSI Initiator over TCP/IP >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: ====================================================== >Dec 7 17:16:25 cherry kernel: [ INFO: hard-safe -> hard-unsafe lock order detected ] >Dec 7 17:16:25 cherry kernel: 2.6.24-0.57.rc3.git4.fc9 #1 >Dec 7 17:16:25 cherry kernel: ------------------------------------------------------ >Dec 7 17:16:25 cherry kernel: iscsid/3037 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: >Dec 7 17:16:25 cherry kernel: (&session->lock){-+..}, at: [<ffffffff8823df7d>] iscsi_queuecommand+0x50/0x1c0 [libiscsi] >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: and this task is already holding: >Dec 7 17:16:25 cherry kernel: (shost->host_lock){++..}, at: [<ffffffff88054cfe>] scsi_dispatch_cmd+0x17a/0x286 [scsi_mod] >Dec 7 17:16:25 cherry kernel: which would create a new lock dependency: >Dec 7 17:16:25 cherry kernel: (shost->host_lock){++..} -> (&session->lock){-+..} >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: but this new dependency connects a hard-irq-safe lock: >Dec 7 17:16:25 cherry kernel: (shost->host_lock){++..} >Dec 7 17:16:25 cherry kernel: ... which became hard-irq-safe at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: to a hard-irq-unsafe lock: >Dec 7 17:16:25 cherry kernel: (&session->lock){-+..} >Dec 7 17:16:25 cherry kernel: ... which became hard-irq-unsafe at: >Dec 7 17:16:25 cherry kernel: ... [<ffffffff8105686d>] __lock_acquire+0x4fe/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff81276d1e>] _spin_lock_bh+0x2b/0x58 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff88248771>] iscsi_tcp_conn_create+0x9/0x104 [iscsi_tcp] >Dec 7 17:16:25 cherry kernel: [<ffffffff8823168e>] iscsi_if_rx+0x1bc/0x877 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff8121c909>] netlink_unicast+0x1e1/0x254 >Dec 7 17:16:25 cherry kernel: [<ffffffff811081a0>] selinux_netlink_send+0x71/0xec >Dec 7 17:16:25 cherry kernel: [<ffffffff8121d13c>] netlink_sendmsg+0x2c2/0x2d5 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f8f40>] sock_sendmsg+0xe2/0xff >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff812770e8>] _spin_unlock_irqrestore+0x3e/0x44 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81040463>] __mod_timer+0xc3/0xd2 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f9174>] sys_sendmsg+0x217/0x28a >Dec 7 17:16:25 cherry kernel: [<ffffffff811fadc1>] release_sock+0x2f/0xdb >Dec 7 17:16:25 cherry kernel: [<ffffffff81106461>] avc_has_perm+0x49/0x5b >Dec 7 17:16:25 cherry kernel: [<ffffffff81106dad>] socket_has_perm+0x5b/0x68 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8110a478>] selinux_socket_recvmsg+0x0/0x19 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: other info that might help us debug this: >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: 4 locks held by iscsid/3037: >Dec 7 17:16:25 cherry kernel: #0: (&buffer->mutex){--..}, at: [<ffffffff810ee825>] sysfs_write_file+0x36/0x115 >Dec 7 17:16:25 cherry kernel: #1: (&ihost->mutex){--..}, at: [<ffffffff88231f93>] iscsi_user_scan+0x2c/0x96 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: #2: (&shost->scan_mutex){--..}, at: [<ffffffff8805ce57>] scsi_scan_target+0x73/0xc4 [scsi_mod] >Dec 7 17:16:25 cherry kernel: #3: (shost->host_lock){++..}, at: [<ffffffff88054cfe>] scsi_dispatch_cmd+0x17a/0x286 [scsi_mod] >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: the hard-irq-safe lock's dependencies: >Dec 7 17:16:25 cherry kernel: -> (shost->host_lock){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff880582b5>] scsi_schedule_eh+0x15/0x5a [scsi_mod] >Dec 7 17:16:25 cherry kernel: [<ffffffff8127715f>] _spin_lock_irqsave+0x2d/0x5e >Dec 7 17:16:25 cherry kernel: [<ffffffff880582b5>] scsi_schedule_eh+0x15/0x5a [scsi_mod] >Dec 7 17:16:25 cherry kernel: [<ffffffff8808be6c>] ata_host_register+0x217/0x283 [libata] >Dec 7 17:16:25 cherry kernel: [<ffffffff8808bfab>] ata_host_activate+0xd3/0xf7 [libata] >Dec 7 17:16:25 cherry kernel: [<ffffffff880ab7f3>] ahci_init_one+0x8f3/0x92a [ahci] >Dec 7 17:16:25 cherry kernel: [<ffffffff8113c7c6>] pci_device_probe+0xd1/0x138 >Dec 7 17:16:25 cherry kernel: [<ffffffff811a83b8>] driver_probe_device+0xff/0x17c >Dec 7 17:16:25 cherry kernel: [<ffffffff811a857d>] __driver_attach+0x90/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a84ed>] __driver_attach+0x0/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a84ed>] __driver_attach+0x0/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a772c>] bus_for_each_dev+0x43/0x6e >Dec 7 17:16:25 cherry kernel: [<ffffffff811a7ab2>] bus_add_driver+0x7a/0x1c4 >Dec 7 17:16:25 cherry kernel: [<ffffffff8113c9aa>] __pci_register_driver+0x68/0x9a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105f696>] sys_init_module+0x1629/0x176d >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff88078f14>] __key.19953+0x0/0xfffffffffffe61d0 [scsi_mod] >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#2){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100010d79e8>] 0xffff8100010d79e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff810300ff>] try_to_wake_up+0x24/0x3bb >Dec 7 17:16:25 cherry kernel: [<ffffffff88058166>] scsi_eh_wakeup+0x1e/0x3d [scsi_mod] >Dec 7 17:16:25 cherry kernel: [<ffffffff880582e8>] scsi_schedule_eh+0x48/0x5a [scsi_mod] >Dec 7 17:16:25 cherry kernel: [<ffffffff8808be6c>] ata_host_register+0x217/0x283 [libata] >Dec 7 17:16:25 cherry kernel: [<ffffffff8808bfab>] ata_host_activate+0xd3/0xf7 [libata] >Dec 7 17:16:25 cherry kernel: [<ffffffff880ab7f3>] ahci_init_one+0x8f3/0x92a [ahci] >Dec 7 17:16:25 cherry kernel: [<ffffffff8113c7c6>] pci_device_probe+0xd1/0x138 >Dec 7 17:16:25 cherry kernel: [<ffffffff811a83b8>] driver_probe_device+0xff/0x17c >Dec 7 17:16:25 cherry kernel: [<ffffffff811a857d>] __driver_attach+0x90/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a84ed>] __driver_attach+0x0/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a84ed>] __driver_attach+0x0/0xcc >Dec 7 17:16:25 cherry kernel: [<ffffffff811a772c>] bus_for_each_dev+0x43/0x6e >Dec 7 17:16:25 cherry kernel: [<ffffffff811a7ab2>] bus_add_driver+0x7a/0x1c4 >Dec 7 17:16:25 cherry kernel: [<ffffffff8113c9aa>] __pci_register_driver+0x68/0x9a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105f696>] sys_init_module+0x1629/0x176d >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: the hard-irq-unsafe lock's dependencies: >Dec 7 17:16:25 cherry kernel: -> (&session->lock){-+..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff81276d1e>] _spin_lock_bh+0x2b/0x58 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff88248771>] iscsi_tcp_conn_create+0x9/0x104 [iscsi_tcp] >Dec 7 17:16:25 cherry kernel: [<ffffffff8823168e>] iscsi_if_rx+0x1bc/0x877 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff8121c909>] netlink_unicast+0x1e1/0x254 >Dec 7 17:16:25 cherry kernel: [<ffffffff811081a0>] selinux_netlink_send+0x71/0xec >Dec 7 17:16:25 cherry kernel: [<ffffffff8121d13c>] netlink_sendmsg+0x2c2/0x2d5 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f8f40>] sock_sendmsg+0xe2/0xff >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff812770e8>] _spin_unlock_irqrestore+0x3e/0x44 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81040463>] __mod_timer+0xc3/0xd2 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f9174>] sys_sendmsg+0x217/0x28a >Dec 7 17:16:25 cherry kernel: [<ffffffff811fadc1>] release_sock+0x2f/0xdb >Dec 7 17:16:25 cherry kernel: [<ffffffff81106461>] avc_has_perm+0x49/0x5b >Dec 7 17:16:25 cherry kernel: [<ffffffff81106dad>] socket_has_perm+0x5b/0x68 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8110a478>] selinux_socket_recvmsg+0x0/0x19 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: hardirq-on-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffff8105686d>] __lock_acquire+0x4fe/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff81276d1e>] _spin_lock_bh+0x2b/0x58 >Dec 7 17:16:25 cherry kernel: [<ffffffff8823e509>] iscsi_conn_setup+0x102/0x19f [libiscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff88248771>] iscsi_tcp_conn_create+0x9/0x104 [iscsi_tcp] >Dec 7 17:16:25 cherry kernel: [<ffffffff8823168e>] iscsi_if_rx+0x1bc/0x877 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff8121c909>] netlink_unicast+0x1e1/0x254 >Dec 7 17:16:25 cherry kernel: [<ffffffff811081a0>] selinux_netlink_send+0x71/0xec >Dec 7 17:16:25 cherry kernel: [<ffffffff8121d13c>] netlink_sendmsg+0x2c2/0x2d5 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f8f40>] sock_sendmsg+0xe2/0xff >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ad3e>] autoremove_wake_function+0x0/0x2e >Dec 7 17:16:25 cherry kernel: [<ffffffff812770e8>] _spin_unlock_irqrestore+0x3e/0x44 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81040463>] __mod_timer+0xc3/0xd2 >Dec 7 17:16:25 cherry kernel: [<ffffffff811f9174>] sys_sendmsg+0x217/0x28a >Dec 7 17:16:25 cherry kernel: [<ffffffff811fadc1>] release_sock+0x2f/0xdb >Dec 7 17:16:25 cherry kernel: [<ffffffff81106461>] avc_has_perm+0x49/0x5b >Dec 7 17:16:25 cherry kernel: [<ffffffff81106dad>] socket_has_perm+0x5b/0x68 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8110a478>] selinux_socket_recvmsg+0x0/0x19 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff88243488>] __key.37523+0x0/0xffffffffffffb3ac [libiscsi] >Dec 7 17:16:25 cherry kernel: -> (iscsi_transport_lock){.+..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81277080>] _spin_unlock_irq+0x24/0x27 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff88231374>] iscsi_if_transport_lookup+0x15/0x75 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff8127715f>] _spin_lock_irqsave+0x2d/0x5e >Dec 7 17:16:25 cherry kernel: [<ffffffff88231374>] iscsi_if_transport_lookup+0x15/0x75 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff88232f68>] iscsi_register_transport+0x1b/0x4e3 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: [<ffffffff881a6035>] 0xffffffff881a6035 >Dec 7 17:16:25 cherry kernel: [<ffffffff8105f696>] sys_init_module+0x1629/0x176d >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff882376f8>] iscsi_transport_lock+0x18/0xffffffffffffbd99 [scsi_transport_iscsi] >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&n->list_lock){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810558ab>] mark_lock+0x72/0x48a >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff810a2d52>] add_partial+0x12/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff810a2d52>] add_partial+0x12/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff810a3c36>] deactivate_slab+0x6e/0x103 >Dec 7 17:16:25 cherry kernel: [<ffffffff810a46d5>] __slab_alloc+0xb0/0x3ec >Dec 7 17:16:25 cherry kernel: [<ffffffff81084954>] process_zones+0x52/0x167 >Dec 7 17:16:25 cherry kernel: [<ffffffff81084954>] process_zones+0x52/0x167 >Dec 7 17:16:25 cherry kernel: [<ffffffff810a4a73>] kmem_cache_alloc_node+0x62/0xb4 >Dec 7 17:16:25 cherry kernel: [<ffffffff81084954>] process_zones+0x52/0x167 >Dec 7 17:16:25 cherry kernel: [<ffffffff814b5395>] setup_per_cpu_pageset+0x11/0x27 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0a9c>] start_kernel+0x272/0x30d >Dec 7 17:16:25 cherry kernel: [<ffffffff814a011d>] _sinittext+0x11d/0x124 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff81977ea4>] __key.15019+0x0/0xc >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&list->lock){-+..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81056de0>] __lock_acquire+0xa71/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff811fe3b6>] skb_queue_tail+0x17/0x3e >Dec 7 17:16:25 cherry kernel: [<ffffffff8127715f>] _spin_lock_irqsave+0x2d/0x5e >Dec 7 17:16:25 cherry kernel: [<ffffffff811fe3b6>] skb_queue_tail+0x17/0x3e >Dec 7 17:16:25 cherry kernel: [<ffffffff8121c46c>] netlink_broadcast+0x219/0x2ed >Dec 7 17:16:25 cherry kernel: [<ffffffff8112be49>] kobject_uevent_env+0x318/0x3cb >Dec 7 17:16:25 cherry kernel: [<ffffffff810eebc3>] sysfs_add_file+0x5b/0x81 >Dec 7 17:16:25 cherry kernel: [<ffffffff811ba001>] usb_root_hub_lost_power+0x0/0x31 >Dec 7 17:16:25 cherry kernel: [<ffffffff8105de78>] mod_sysfs_setup+0x6f/0xa0 >Dec 7 17:16:25 cherry kernel: [<ffffffff8105f335>] sys_init_module+0x12c8/0x176d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: hardirq-on-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffff8105686d>] __lock_acquire+0x4fe/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81053f22>] lock_release_holdtime+0x27/0x48 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8126f15e>] packet_poll+0x1e/0x6f >Dec 7 17:16:25 cherry kernel: [<ffffffff81276d1e>] _spin_lock_bh+0x2b/0x58 >Dec 7 17:16:25 cherry kernel: [<ffffffff8126f15e>] packet_poll+0x1e/0x6f >Dec 7 17:16:25 cherry kernel: [<ffffffff810b6f70>] do_select+0x2cf/0x4aa >Dec 7 17:16:25 cherry kernel: [<ffffffff810b760d>] __pollwait+0x0/0xe1 >Dec 7 17:16:25 cherry kernel: [<ffffffff81030496>] default_wake_function+0x0/0xe >Dec 7 17:16:25 cherry kernel: [<ffffffff81030496>] default_wake_function+0x0/0xe >Dec 7 17:16:25 cherry kernel: [<ffffffff81215d8f>] __qdisc_run+0x9e/0x174 >Dec 7 17:16:25 cherry kernel: [<ffffffff81053f22>] lock_release_holdtime+0x27/0x48 >Dec 7 17:16:25 cherry kernel: [<ffffffff8103d051>] local_bh_enable+0x12c/0x130 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81206b7f>] dev_queue_xmit+0x29d/0x2c6 >Dec 7 17:16:25 cherry kernel: [<ffffffff8126e4a4>] packet_sendmsg+0x20e/0x264 >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81053f22>] lock_release_holdtime+0x27/0x48 >Dec 7 17:16:25 cherry kernel: [<ffffffff810b7343>] core_sys_select+0x1f8/0x2a1 >Dec 7 17:16:25 cherry kernel: [<ffffffff810ba415>] d_kill+0x31/0x46 >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81053f22>] lock_release_holdtime+0x27/0x48 >Dec 7 17:16:25 cherry kernel: [<ffffffff810b7848>] sys_select+0x15a/0x183 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100beae>] system_call+0x7e/0x83 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff819bbeb0>] __key.20210+0x0/0x8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&q->lock){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81274db6>] wait_for_common+0x38/0x114 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276fd5>] _spin_lock_irq+0x2c/0x58 >Dec 7 17:16:25 cherry kernel: [<ffffffff81274db6>] wait_for_common+0x38/0x114 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ab68>] kthread_create+0x9a/0x10b >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff81048ee3>] __kernel_text_address+0x1a/0x26 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055d0c>] mark_held_locks+0x49/0x67 >Dec 7 17:16:25 cherry kernel: [<ffffffff812770e8>] _spin_unlock_irqrestore+0x3e/0x44 >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c56>] migration_call+0x59/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81053f22>] lock_release_holdtime+0x27/0x48 >Dec 7 17:16:25 cherry kernel: [<ffffffff814b0bda>] migration_init+0x28/0x57 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0520>] kernel_init+0x69/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffffffff8159d800>] __key.12419+0x0/0x20 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e5c5>] init_idle+0x9a/0xd0 >Dec 7 17:16:25 cherry kernel: [<ffffffff8127715f>] _spin_lock_irqsave+0x2d/0x5e >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e5c5>] init_idle+0x9a/0xd0 >Dec 7 17:16:25 cherry kernel: [<ffffffff814b1017>] sched_init+0x2c7/0x2e5 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a094e>] start_kernel+0x124/0x30d >Dec 7 17:16:25 cherry kernel: [<ffffffff814a011d>] _sinittext+0x11d/0x124 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff81000106c9e8>] 0xffff81000106c9e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#2){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100010d79e8>] 0xffff8100010d79e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:25 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-hardirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: in-softirq-W at: >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: } >Dec 7 17:16:25 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: ... acquired at: >Dec 7 17:16:25 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:25 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:25 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:25 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:25 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:25 cherry kernel: >Dec 7 17:16:25 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:25 cherry kernel: initial-use at: >Dec 7 17:16:25 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:25 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:25 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:25 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:25 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:25 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff810300ff>] try_to_wake_up+0x24/0x3bb >Dec 7 17:16:26 cherry kernel: [<ffffffff8102c143>] __wake_up_common+0x41/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e67f>] complete+0x38/0x4b >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abff>] kthread+0x26/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#2){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100010d79e8>] 0xffff8100010d79e8 >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff810300ff>] try_to_wake_up+0x24/0x3bb >Dec 7 17:16:26 cherry kernel: [<ffffffff8102c143>] __wake_up_common+0x41/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e67f>] complete+0x38/0x4b >Dec 7 17:16:26 cherry kernel: [<ffffffff810333a1>] migration_thread+0x1bb/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#3){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011429e8>] 0xffff8100011429e8 >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e045>] double_rq_lock+0x39/0x4d >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e1d7>] __migrate_task+0x63/0xf3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81033392>] migration_thread+0x1ac/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff810300ff>] try_to_wake_up+0x24/0x3bb >Dec 7 17:16:26 cherry kernel: [<ffffffff8102c143>] __wake_up_common+0x41/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e67f>] complete+0x38/0x4b >Dec 7 17:16:26 cherry kernel: [<ffffffff810333a1>] migration_thread+0x1bb/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: -> (&rq->rq_lock_key#4){++..} ops: 0 { >Dec 7 17:16:26 cherry kernel: initial-use at: >Dec 7 17:16:26 cherry kernel: [<ffffffff810568a5>] __lock_acquire+0x536/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81034c61>] wait_task_inactive+0x61/0x85 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81031c82>] migration_call+0x85/0x43b >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff812792dd>] notifier_call_chain+0x29/0x4c >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c01b>] _cpu_up+0x77/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8105c13b>] cpu_up+0x5d/0x71 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a0569>] kernel_init+0xb2/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff81055efe>] trace_hardirqs_on+0x12e/0x151 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff814a04b7>] kernel_init+0x0/0x373 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-hardirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: in-softirq-W at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: } >Dec 7 17:16:26 cherry kernel: ... key at: [<ffff8100011ad9e8>] 0xffff8100011ad9e8 >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffff81056e3e>] __lock_acquire+0xacf/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e35d>] task_rq_lock+0x42/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff810300ff>] try_to_wake_up+0x24/0x3bb >Dec 7 17:16:26 cherry kernel: [<ffffffff8102c143>] __wake_up_common+0x41/0x74 >Dec 7 17:16:26 cherry kernel: [<ffffffff8102e67f>] complete+0x38/0x4b >Dec 7 17:16:26 cherry kernel: [<ffffffff810333a1>] migration_thread+0x1bb/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff810331e6>] migration_thread+0x0/0x213 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104ac20>] kthread+0x47/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276748>] trace_hardirqs_on_thunk+0x35/0x3a >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdd8>] child_rip+0xa/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c4ef>] restore_args+0x0/0x30 >Dec 7 17:16:26 cherry kernel: [<ffffffff8104aaa9>] kthreadd+0x115/0x13a >Dec 7 17:16:26 cherry kernel: [<ffffffff8104abd9>] kthread+0x0/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8100cdce>] child_rip+0x0/0x12 >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: ... acquired at: >Dec 7 17:16:26 cherry kernel: [<ffffffffffffffff>] 0xffffffffffffffff >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: stack backtrace: >Dec 7 17:16:26 cherry kernel: Pid: 3037, comm: iscsid Not tainted 2.6.24-0.57.rc3.git4.fc9 #1 >Dec 7 17:16:26 cherry kernel: >Dec 7 17:16:26 cherry kernel: Call Trace: >Dec 7 17:16:26 cherry kernel: [<ffffffff810562be>] check_usage+0x274/0x285 >Dec 7 17:16:26 cherry kernel: [<ffffffff81056d68>] __lock_acquire+0x9f9/0xce5 >Dec 7 17:16:26 cherry kernel: [<ffffffff81057473>] lock_acquire+0x5a/0x73 >Dec 7 17:16:26 cherry kernel: [<ffffffff8823df7d>] :libiscsi:iscsi_queuecommand+0x50/0x1c0 >Dec 7 17:16:26 cherry kernel: [<ffffffff81276cc7>] _spin_lock+0x26/0x52 >Dec 7 17:16:26 cherry kernel: [<ffffffff8823df7d>] :libiscsi:iscsi_queuecommand+0x50/0x1c0 >Dec 7 17:16:26 cherry kernel: [<ffffffff88054d74>] :scsi_mod:scsi_dispatch_cmd+0x1f0/0x286 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805aa6a>] :scsi_mod:scsi_request_fn+0x2dc/0x3aa >Dec 7 17:16:26 cherry kernel: [<ffffffff8111f55b>] blk_execute_rq_nowait+0x82/0x93 >Dec 7 17:16:26 cherry kernel: [<ffffffff81120d96>] blk_execute_rq+0xab/0xd3 >Dec 7 17:16:26 cherry kernel: [<ffffffff81082a06>] mempool_alloc+0x42/0xf8 >Dec 7 17:16:26 cherry kernel: [<ffffffff8111ec9f>] get_request+0x244/0x2d6 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805a621>] :scsi_mod:scsi_execute+0xca/0xe6 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805a6bd>] :scsi_mod:scsi_execute_req+0x80/0xdc >Dec 7 17:16:26 cherry kernel: [<ffffffff8805b6e0>] :scsi_mod:scsi_probe_and_add_lun+0x241/0xa97 >Dec 7 17:16:26 cherry kernel: [<ffffffff8112b1d3>] kobject_get+0x12/0x17 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805c287>] :scsi_mod:scsi_alloc_target+0x259/0x343 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805c4b5>] :scsi_mod:__scsi_scan_target+0xb5/0x5c6 >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b7f>] mutex_lock_nested+0x2c1/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff81275b72>] mutex_lock_nested+0x2b4/0x2d0 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805ce83>] :scsi_mod:scsi_scan_target+0x9f/0xc4 >Dec 7 17:16:26 cherry kernel: [<ffffffff88231fce>] :scsi_transport_iscsi:iscsi_user_scan+0x67/0x96 >Dec 7 17:16:26 cherry kernel: [<ffffffff8805dc7f>] :scsi_mod:store_scan+0x9b/0xc5 >Dec 7 17:16:26 cherry kernel: [<ffffffff810ee8c6>] sysfs_write_file+0xd7/0x115 >Dec 7 17:16:26 cherry kernel: [<ffffffff810aab57>] vfs_write+0xc6/0x16f >Dec 7 17:16:26 cherry kernel: [<ffffffff810ab114>] sys_write+0x45/0x6e >Dec 7 17:16:26 cherry kernel: [<ffffffff8100c043>] tracesys+0xd5/0xda >Dec 7 17:16:26 cherry kernel:
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bug 416201
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