On 10/24/2016 12:32 AM, TomK wrote:
On 10/23/2016 10:03 PM, TomK wrote:
Hey,
Has anyone seen this and could have a workaround? Seems like it is more
Kernel related with various apps not just target apparently not but
wondering if there is an interim solution
(https://access.redhat.com/solutions/408833)
Getting this message after few minutes of usage from the QLA2xxx driver.
This is after some activity on an ESXi server (15 VM's) that I'm
connecting to this HBA. I've tried the following tuning parameters but
there was no change in behaviour:
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
Details:
Oct 23 21:28:25 mbpc-pc kernel: hpet1: lost 9600 rtc interrupts
Oct 23 21:28:29 mbpc-pc kernel: ABORT_TASK: Found referenced qla2xxx
task_tag: 1128612
Oct 23 21:28:42 mbpc-pc kernel: ABORT_TASK: Sending
TMR_FUNCTION_COMPLETE for ref_tag: 1128612
Oct 23 21:28:42 mbpc-pc kernel: ABORT_TASK: Found referenced qla2xxx
task_tag: 1129116
Jan 6 23:52:00 192.168.0.2 syslog: dhcpfwd : dhcp forwarder daemon
successfully started
Oct 23 21:30:18 mbpc-pc kernel: hpet1: lost 9600 rtc interrupts
Jan 6 23:54:01 192.168.0.2 syslog: dhcpfwd : dhcp forwarder daemon
successfully started
Oct 23 21:32:16 mbpc-pc kernel: hpet1: lost 9600 rtc interrupts
Oct 23 21:32:24 mbpc-pc kernel: INFO: task kworker/u16:8:289 blocked for
more than 120 seconds.
Oct 23 21:32:24 mbpc-pc kernel: Not tainted 4.8.4 #2
Oct 23 21:32:24 mbpc-pc kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 23 21:32:24 mbpc-pc kernel: kworker/u16:8 D ffff88011113ba18 0
289 2 0x00000000
Oct 23 21:32:24 mbpc-pc kernel: Workqueue: tmr-fileio target_tmr_work
[target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: ffff88011113ba18 0000000000000400
ffff880049e926c0 ffff88011113b998
Oct 23 21:32:24 mbpc-pc kernel: ffff880111134600 ffffffff81f99ca0
ffffffff81f998ef ffff880100000000
Oct 23 21:32:24 mbpc-pc kernel: ffffffff812f27d9 0000000000000000
ffffe8ffffc9a000 ffff880000000000
Oct 23 21:32:24 mbpc-pc kernel: Call Trace:
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff812f27d9>] ? number+0x2e9/0x310
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81080169>] ?
start_flush_work+0x49/0x180
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162e7ec>]
schedule_timeout+0x9c/0xe0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810802ba>] ?
flush_work+0x1a/0x40
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810bd15c>] ?
console_unlock+0x35c/0x380
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162cfa0>]
wait_for_completion+0xc0/0xf0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810923e0>] ?
try_to_wake_up+0x260/0x260
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa08f6f84>]
__transport_wait_for_tasks+0xb4/0x1b0 [target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810bdd1f>] ?
vprintk_default+0x1f/0x30
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8115cc5c>] ? printk+0x46/0x48
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa08f70c4>]
transport_wait_for_tasks+0x44/0x60 [target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa08f46e2>]
core_tmr_abort_task+0xf2/0x160 [target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa08f6aa4>]
target_tmr_work+0x154/0x160 [target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81080639>]
process_one_work+0x189/0x4e0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162f60f>]
ret_from_fork+0x1f/0x40
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Oct 23 21:32:24 mbpc-pc kernel: INFO: task kworker/1:48:6089 blocked for
more than 120 seconds.
Oct 23 21:32:24 mbpc-pc kernel: Not tainted 4.8.4 #2
Oct 23 21:32:24 mbpc-pc kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 23 21:32:24 mbpc-pc kernel: kworker/1:48 D ffff88004017f968 0
6089 2 0x00000080
Oct 23 21:32:24 mbpc-pc kernel: Workqueue: events qlt_free_session_done
[qla2xxx]
Oct 23 21:32:24 mbpc-pc kernel: ffff88004017f968 ffff88004017f8f8
ffff88011a83a300 0000000000000004
Oct 23 21:32:24 mbpc-pc kernel: ffff88004017a600 ffff88004017f938
ffffffff810a0bb6 ffff880100000000
Oct 23 21:32:24 mbpc-pc kernel: ffff880110fd0840 ffff880000000000
ffffffff81090728 ffff880100000000
Oct 23 21:32:24 mbpc-pc kernel: Call Trace:
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810a0bb6>] ?
enqueue_task_fair+0x66/0x410
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81090728>] ?
check_preempt_curr+0x78/0x90
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8109075d>] ?
ttwu_do_wakeup+0x1d/0xf0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81090de0>] ?
ttwu_queue+0x180/0x190
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162e7ec>]
schedule_timeout+0x9c/0xe0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162cfa0>]
wait_for_completion+0xc0/0xf0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810923e0>] ?
try_to_wake_up+0x260/0x260
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa08f76ad>]
target_wait_for_sess_cmds+0x4d/0x1b0 [target_core_mod]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa00e7188>] ?
qla2x00_post_work+0x58/0x70 [qla2xxx]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa0286f69>]
tcm_qla2xxx_free_session+0x49/0x90 [tcm_qla2xxx]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffffa01447e9>]
qlt_free_session_done+0xf9/0x3d0 [qla2xxx]
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff815092fc>] ?
dbs_work_handler+0x5c/0x90
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8107f960>] ?
pwq_dec_nr_in_flight+0x50/0xa0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81080639>]
process_one_work+0x189/0x4e0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810d060c>] ?
del_timer_sync+0x4c/0x60
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8108131e>] ?
maybe_create_worker+0x8e/0x110
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff8162f60f>]
ret_from_fork+0x1f/0x40
Oct 23 21:32:24 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Jan 6 23:56:00 192.168.0.2 syslog: dhcpfwd : dhcp forwarder daemon
successfully started
Oct 23 21:34:22 mbpc-pc kernel: hpet1: lost 9600 rtc interrupts
Oct 23 21:34:22 mbpc-pc kernel: hpet1: lost 3 rtc interrupts
Oct 23 21:34:27 mbpc-pc kernel: INFO: task kworker/u16:8:289 blocked for
more than 120 seconds.
Oct 23 21:34:27 mbpc-pc kernel: Not tainted 4.8.4 #2
Oct 23 21:34:27 mbpc-pc kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 23 21:34:27 mbpc-pc kernel: kworker/u16:8 D ffff88011113ba18 0
289 2 0x00000000
Oct 23 21:34:27 mbpc-pc kernel: Workqueue: tmr-fileio target_tmr_work
[target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: ffff88011113ba18 0000000000000400
ffff880049e926c0 ffff88011113b998
Oct 23 21:34:27 mbpc-pc kernel: ffff880111134600 ffffffff81f99ca0
ffffffff81f998ef ffff880100000000
Oct 23 21:34:27 mbpc-pc kernel: ffffffff812f27d9 0000000000000000
ffffe8ffffc9a000 ffff880000000000
Oct 23 21:34:27 mbpc-pc kernel: Call Trace:
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff812f27d9>] ? number+0x2e9/0x310
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81080169>] ?
start_flush_work+0x49/0x180
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162e7ec>]
schedule_timeout+0x9c/0xe0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810802ba>] ?
flush_work+0x1a/0x40
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810bd15c>] ?
console_unlock+0x35c/0x380
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162cfa0>]
wait_for_completion+0xc0/0xf0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810923e0>] ?
try_to_wake_up+0x260/0x260
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa08f6f84>]
__transport_wait_for_tasks+0xb4/0x1b0 [target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810bdd1f>] ?
vprintk_default+0x1f/0x30
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8115cc5c>] ? printk+0x46/0x48
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa08f70c4>]
transport_wait_for_tasks+0x44/0x60 [target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa08f46e2>]
core_tmr_abort_task+0xf2/0x160 [target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa08f6aa4>]
target_tmr_work+0x154/0x160 [target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81080639>]
process_one_work+0x189/0x4e0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162f60f>]
ret_from_fork+0x1f/0x40
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Oct 23 21:34:27 mbpc-pc kernel: INFO: task kworker/1:48:6089 blocked for
more than 120 seconds.
Oct 23 21:34:27 mbpc-pc kernel: Not tainted 4.8.4 #2
Oct 23 21:34:27 mbpc-pc kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 23 21:34:27 mbpc-pc kernel: kworker/1:48 D ffff88004017f968 0
6089 2 0x00000080
Oct 23 21:34:27 mbpc-pc kernel: Workqueue: events qlt_free_session_done
[qla2xxx]
Oct 23 21:34:27 mbpc-pc kernel: ffff88004017f968 ffff88004017f8f8
ffff88011a83a300 0000000000000004
Oct 23 21:34:27 mbpc-pc kernel: ffff88004017a600 ffff88004017f938
ffffffff810a0bb6 ffff880100000000
Oct 23 21:34:27 mbpc-pc kernel: ffff880110fd0840 ffff880000000000
ffffffff81090728 ffff880100000000
Oct 23 21:34:27 mbpc-pc kernel: Call Trace:
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810a0bb6>] ?
enqueue_task_fair+0x66/0x410
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81090728>] ?
check_preempt_curr+0x78/0x90
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8109075d>] ?
ttwu_do_wakeup+0x1d/0xf0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81090de0>] ?
ttwu_queue+0x180/0x190
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162e7ec>]
schedule_timeout+0x9c/0xe0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162cfa0>]
wait_for_completion+0xc0/0xf0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810923e0>] ?
try_to_wake_up+0x260/0x260
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa08f76ad>]
target_wait_for_sess_cmds+0x4d/0x1b0 [target_core_mod]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa00e7188>] ?
qla2x00_post_work+0x58/0x70 [qla2xxx]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa0286f69>]
tcm_qla2xxx_free_session+0x49/0x90 [tcm_qla2xxx]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffffa01447e9>]
qlt_free_session_done+0xf9/0x3d0 [qla2xxx]
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff815092fc>] ?
dbs_work_handler+0x5c/0x90
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8107f960>] ?
pwq_dec_nr_in_flight+0x50/0xa0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81080639>]
process_one_work+0x189/0x4e0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810d060c>] ?
del_timer_sync+0x4c/0x60
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8108131e>] ?
maybe_create_worker+0x8e/0x110
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff8162f60f>]
ret_from_fork+0x1f/0x40
Oct 23 21:34:27 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Oct 23 21:36:04 mbpc-pc kernel: hpet1: lost 9600 rtc interrupts
Oct 23 21:36:04 mbpc-pc kernel: hpet1: lost 3 rtc interrupts
Jan 6 23:58:00 192.168.0.2 syslog: dhcpfwd : dhcp forwarder daemon
successfully started
Oct 23 21:36:30 mbpc-pc kernel: INFO: task kworker/u16:8:289 blocked for
more than 120 seconds.
Oct 23 21:36:30 mbpc-pc kernel: Not tainted 4.8.4 #2
Oct 23 21:36:30 mbpc-pc kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 23 21:36:30 mbpc-pc kernel: kworker/u16:8 D ffff88011113ba18 0
289 2 0x00000000
Oct 23 21:36:30 mbpc-pc kernel: Workqueue: tmr-fileio target_tmr_work
[target_core_mod]
Oct 23 21:36:30 mbpc-pc kernel: ffff88011113ba18 0000000000000400
ffff880049e926c0 ffff88011113b998
Oct 23 21:36:30 mbpc-pc kernel: ffff880111134600 ffffffff81f99ca0
ffffffff81f998ef ffff880100000000
Oct 23 21:36:30 mbpc-pc kernel: ffffffff812f27d9 0000000000000000
ffffe8ffffc9a000 ffff880000000000
Oct 23 21:36:30 mbpc-pc kernel: Call Trace:
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff812f27d9>] ? number+0x2e9/0x310
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff8162c040>] schedule+0x40/0xb0
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff81080169>] ?
start_flush_work+0x49/0x180
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff8162e7ec>]
schedule_timeout+0x9c/0xe0
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff810802ba>] ?
flush_work+0x1a/0x40
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff810bd15c>] ?
console_unlock+0x35c/0x380
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff8162cfa0>]
wait_for_completion+0xc0/0xf0
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff810923e0>] ?
try_to_wake_up+0x260/0x260
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffffa08f6f84>]
__transport_wait_for_tasks+0xb4/0x1b0 [target_core_mod]
Oct 23 21:36:30 mbpc-pc kernel: [<ffffffff810bdd1f>] ?
vprintk_default+0x1f/0x30
Including the full log:
http://microdevsys.com/linux-lio/messages-mailing-list
When tryint to shut down target using /etc/init.d/target stop, the
following is printed repeatedly:
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e837:20:
ABTS_RECV_24XX: instance 0
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-f811:20:
qla_target(0): task abort (s_id=1:5:0, tag=1177068, param=0)
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-f812:20:
qla_target(0): task abort for non-existant session
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-f80e:20:
Scheduling work (type 1, prm ffff880093365680) to find session for param
ffff88010f8c7680 (size 64, tgt ffff880111f06600)
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-f800:20: Sess
work (tgt ffff880111f06600)
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e806:20: Sending
task mgmt ABTS response (ha=ffff88010fae0000, atio=ffff880093365694,
status=4
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e838:20:
ABTS_RESP_24XX: compl_status 31
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e807:20: Sending
retry TERM EXCH CTIO7 (ha=ffff88010fae0000)
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e806:20: Sending
task mgmt ABTS response (ha=ffff88010fae0000, atio=ffff88010f8c76c0,
status=0
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e838:20:
ABTS_RESP_24XX: compl_status 0
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e872:20:
qlt_24xx_atio_pkt_all_vps: qla_target(0): type 6 ox_id 029c
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-3861:20: New
command while device ffff880111f06600 is shutting down
Oct 24 00:39:48 mbpc-pc kernel: qla2xxx [0000:04:00.0]-e859:20:
qla_target: Unable to send command to target for req, ignoring.
+ when I disable the ports on the brocade switch that we're using then
try to stop target, the following is printed:
Oct 24 00:41:31 mbpc-pc kernel: qla2xxx [0000:04:00.1]-680a:21: Loop
down - seconds remaining 231.
Oct 24 00:41:32 mbpc-pc kernel: qla2xxx [0000:04:00.0]-680a:20: Loop
down - seconds remaining 153.
Oct 24 00:41:32 mbpc-pc kernel: ------------[ cut here ]------------
Oct 24 00:41:32 mbpc-pc kernel: WARNING: CPU: 2 PID: 8615 at
lib/list_debug.c:33 __list_add+0xbe/0xd0
Oct 24 00:41:32 mbpc-pc kernel: list_add corruption. prev->next should
be next (ffff88009e83b330), but was ffff88011fc972a0.
(prev=ffff880118ada4c0).
Oct 24 00:41:32 mbpc-pc kernel: Modules linked in: tcm_qla2xxx tcm_fc
tcm_loop target_core_file target_core_iblock target_core_pscsi
target_core_mod configfs ip6table_filter ip6_tables ebtable_nat ebtables
nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_CHECKSUM
iptable_mangle bridge nfsd lockd grace nfs_acl auth_rpcgss autofs4 it87
hwmon_vid bnx2fc cnic uio fcoe libfcoe libfc 8021q garp stp llc ppdev
parport_pc parport sunrpc cpufreq_ondemand bonding ipv6 crc_ccitt
ipt_REJECT nf_reject_ipv4 xt_multiport iptable_filter ip_tables fuse
vfat fat xfs vhost_net macvtap macvlan vhost tun uinput raid456
async_raid6_recov async_pq async_xor xor async_memcpy async_tx raid6_pq
libcrc32c joydev sg serio_raw e1000 kvm_amd kvm irqbypass r8169 mii
pcspkr k10temp snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm
snd_timer snd soundcore i2c_piix4 i2c_core wmi acpi_cpufreq shpchp ext4
mbcache jbd2 qla2xxx scsi_transport_fc floppy firewire_ohci f
Oct 24 00:41:32 mbpc-pc kernel: irewire_core crc_itu_t sd_mod pata_acpi
ata_generic pata_jmicron ahci libahci usb_storage dm_mirror
dm_region_hash dm_log dm_mod
Oct 24 00:41:32 mbpc-pc kernel: CPU: 2 PID: 8615 Comm: kworker/2:3 Not
tainted 4.8.4 #2
Oct 24 00:41:32 mbpc-pc kernel: Hardware name: Gigabyte Technology Co.,
Ltd. GA-890XA-UD3/GA-890XA-UD3, BIOS FC 08/02/2010
Oct 24 00:41:32 mbpc-pc kernel: 0000000000000000 ffff880092b83b48
ffffffff812e88e9 ffffffff8130753e
Oct 24 00:41:32 mbpc-pc kernel: ffff880092b83ba8 ffff880092b83ba8
0000000000000000 ffff880092b83b98
Oct 24 00:41:32 mbpc-pc kernel: ffffffff81066a7d ffff88000058f952
0000002100000046 ffffffff8101eae8
Oct 24 00:41:32 mbpc-pc kernel: Call Trace:
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff812e88e9>] dump_stack+0x51/0x78
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8130753e>] ? __list_add+0xbe/0xd0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81066a7d>] __warn+0xfd/0x120
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8101eae8>] ?
__switch_to+0x398/0x7e0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81066b59>]
warn_slowpath_fmt+0x49/0x50
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8130753e>] __list_add+0xbe/0xd0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8107d0b2>]
move_linked_works+0x62/0x90
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8108070c>]
process_one_work+0x25c/0x4e0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162bb3d>] ?
__schedule+0x2fd/0x6a0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162f60f>] ret_from_fork+0x1f/0x40
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Oct 24 00:41:32 mbpc-pc kernel: ---[ end trace 713a9071c9f5f464 ]---
Oct 24 00:41:32 mbpc-pc kernel: ------------[ cut here ]------------
Oct 24 00:41:32 mbpc-pc kernel: WARNING: CPU: 2 PID: 8615 at
lib/list_debug.c:36 __list_add+0x9c/0xd0
Oct 24 00:41:32 mbpc-pc kernel: list_add double add:
new=ffff880118ada4c0, prev=ffff880118ada4c0, next=ffff88009e83b330.
Oct 24 00:41:32 mbpc-pc kernel: Modules linked in: tcm_qla2xxx tcm_fc
tcm_loop target_core_file target_core_iblock target_core_pscsi
target_core_mod configfs ip6table_filter ip6_tables ebtable_nat ebtables
nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_CHECKSUM
iptable_mangle bridge nfsd lockd grace nfs_acl auth_rpcgss autofs4 it87
hwmon_vid bnx2fc cnic uio fcoe libfcoe libfc 8021q garp stp llc ppdev
parport_pc parport sunrpc cpufreq_ondemand bonding ipv6 crc_ccitt
ipt_REJECT nf_reject_ipv4 xt_multiport iptable_filter ip_tables fuse
vfat fat xfs vhost_net macvtap macvlan vhost tun uinput raid456
async_raid6_recov async_pq async_xor xor async_memcpy async_tx raid6_pq
libcrc32c joydev sg serio_raw e1000 kvm_amd kvm irqbypass r8169 mii
pcspkr k10temp snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm
snd_timer snd soundcore i2c_piix4 i2c_core wmi acpi_cpufreq shpchp ext4
mbcache jbd2 qla2xxx scsi_transport_fc floppy firewire_ohci f
Oct 24 00:41:32 mbpc-pc kernel: irewire_core crc_itu_t sd_mod pata_acpi
ata_generic pata_jmicron ahci libahci usb_storage dm_mirror
dm_region_hash dm_log dm_mod
Oct 24 00:41:32 mbpc-pc kernel: CPU: 2 PID: 8615 Comm: kworker/2:3
Tainted: G W 4.8.4 #2
Oct 24 00:41:32 mbpc-pc kernel: Hardware name: Gigabyte Technology Co.,
Ltd. GA-890XA-UD3/GA-890XA-UD3, BIOS FC 08/02/2010
Oct 24 00:41:32 mbpc-pc kernel: 0000000000000000 ffff880092b83b48
ffffffff812e88e9 ffffffff8130751c
Oct 24 00:41:32 mbpc-pc kernel: ffff880092b83ba8 ffff880092b83ba8
0000000000000000 ffff880092b83b98
Oct 24 00:41:32 mbpc-pc kernel: ffffffff81066a7d ffff88000058f952
0000002400000046 ffffffff8101eae8
Oct 24 00:41:32 mbpc-pc kernel: Call Trace:
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff812e88e9>] dump_stack+0x51/0x78
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8130751c>] ? __list_add+0x9c/0xd0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81066a7d>] __warn+0xfd/0x120
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8101eae8>] ?
__switch_to+0x398/0x7e0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81066b59>]
warn_slowpath_fmt+0x49/0x50
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8130751c>] __list_add+0x9c/0xd0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8107d0b2>]
move_linked_works+0x62/0x90
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8108070c>]
process_one_work+0x25c/0x4e0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8108150d>]
worker_thread+0x16d/0x520
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162bb3d>] ?
__schedule+0x2fd/0x6a0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810923f2>] ?
default_wake_function+0x12/0x20
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810a6f06>] ?
__wake_up_common+0x56/0x90
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162c040>] ? schedule+0x40/0xb0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff810813a0>] ?
maybe_create_worker+0x110/0x110
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81085fec>] kthread+0xcc/0xf0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8109130e>] ?
schedule_tail+0x1e/0xc0
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff8162f60f>] ret_from_fork+0x1f/0x40
Oct 24 00:41:32 mbpc-pc kernel: [<ffffffff81085f20>] ?
kthread_freezable_should_stop+0x70/0x70
Oct 24 00:41:32 mbpc-pc kernel: ---[ end trace 713a9071c9f5f465 ]---
Oct 24 00:41:32 mbpc-pc kernel: qla2xxx [0000:04:00.1]-680a:21: Loop
down - seconds remaining 230.
Oct 24 00:41:33 mbpc-pc kernel: qla2xxx [0000:04:00.0]-680a:20: Loop
down - seconds remaining 152.
--
Cheers,
Tom K.
-------------------------------------------------------------------------------------
Living on earth is expensive, but it includes a free trip around the sun.
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