1
INFO: task kworker/2:7:5593 blocked for more than 143 seconds.
Tainted: G E 6.12.18-android16-1-maybe-dirty-4k #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/2:7 state:D stack:0 pid:5593 tgid:5593 ppid:2 flags:0x00000008
Call trace:
__switch_to+0x424/0x798 proc/self/cwd/common/arch/arm64/kernel/process.c:617
context_switch proc/self/cwd/common/kernel/sched/core.c:5911 [inline]
__schedule+0xa48/0x1018 proc/self/cwd/common/kernel/sched/core.c:7737
__schedule_loop proc/self/cwd/common/kernel/sched/core.c:7818 [inline]
schedule+0x54/0xdc proc/self/cwd/common/kernel/sched/core.c:7833
schedule_preempt_disabled+0x2c/0x4c proc/self/cwd/common/kernel/sched/core.c:7890
kthread+0x180/0x25c proc/self/cwd/common/kernel/kthread.c:382
ret_from_fork+0x10/0x20 proc/self/cwd/common/arch/arm64/kernel/entry.S:860
Showing all locks held in the system:
1 lock held by kworker/R-rcu_g/4:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x3c/0x1fc proc/self/cwd/common/kernel/workqueue.c:2677
1 lock held by khungtaskd/54:
#0: ffffffc0832f4920 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x50 proc/self/cwd/common/include/linux/rcupdate.h:336
2 locks held by getty/342:
#0: ffffff80c321c8a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x44/0x5c proc/self/cwd/common/drivers/tty/tty_ldsem.c:340
#1: ffffffc085e2f2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x208/0xa88 proc/self/cwd/common/drivers/tty/n_tty.c:2211
1 lock held by kworker/R-wg-cr/367:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
1 lock held by kworker/R-wg-cr/370:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
1 lock held by kworker/R-wg-cr/371:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
2 locks held by kworker/R-wg-cr/374:
1 lock held by kworker/R-wg-cr/375:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
1 lock held by kworker/R-wg-cr/376:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
2 locks held by kworker/2:0/394:
3 locks held by kworker/3:2/401:
2 locks held by kworker/0:4/408:
2 locks held by kworker/2:3/436:
2 locks held by kworker/R-wg-cr/728:
1 lock held by kworker/R-wg-cr/732:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
1 lock held by kworker/R-wg-cr/734:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
2 locks held by kworker/2:6/1906:
1 lock held by kworker/R-wg-cr/2787:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
2 locks held by kworker/R-wg-cr/2821:
1 lock held by kworker/R-wg-cr/2824:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
5 locks held by kworker/R-wg-cr/2917:
1 lock held by kworker/R-wg-cr/2922:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
1 lock held by kworker/R-wg-cr/2928:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_detach_from_pool proc/self/cwd/common/kernel/workqueue.c:2735 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x83c/0xbcc proc/self/cwd/common/kernel/workqueue.c:3528
3 locks held by kworker/0:5/3145:
2 locks held by kworker/2:4/3187:
4 locks held by kworker/0:1/3958:
2 locks held by kworker/2:1/4079:
1 lock held by kworker/R-wg-cr/4388:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x3c/0x1fc proc/self/cwd/common/kernel/workqueue.c:2677
2 locks held by kworker/R-wg-cr/4390:
1 lock held by kworker/R-wg-cr/4391:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x3c/0x1fc proc/self/cwd/common/kernel/workqueue.c:2677
4 locks held by kworker/u16:6/4679:
#0: ffffff80c022b558 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x3f4/0xd04 proc/self/cwd/common/kernel/workqueue.c:3211
#1: ffffffc0ade4bd50 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x44c/0xd04 proc/self/cwd/common/kernel/workqueue.c:3211
#2: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0x98/0x928 proc/self/cwd/common/net/core/net_namespace.c:596
#3: ffffff80e71cd3d8 (&wg->device_update_lock){+.+.}-{4:4}, at: wg_destruct+0xd0/0x1f8 proc/self/cwd/common/drivers/net/wireguard/device.c:249
2 locks held by kworker/2:5/4694:
1 lock held by kworker/R-wg-cr/4770:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: set_pf_worker proc/self/cwd/common/kernel/workqueue.c:3324 [inline]
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0xb80/0xbcc proc/self/cwd/common/kernel/workqueue.c:3543
1 lock held by kworker/0:0/4899:
#0: ffffffc083276e48 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x3c/0x1fc proc/self/cwd/common/kernel/workqueue.c:2677
2 locks held by syz-executor/5508:
#0: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x34c/0x5c4 proc/self/cwd/common/net/core/net_namespace.c:506
#1: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock_killable+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:85
1 lock held by syz-executor/5559:
#0: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:79
1 lock held by syz-executor/5568:
2 locks held by syz-executor/5570:
#0: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x34c/0x5c4 proc/self/cwd/common/net/core/net_namespace.c:506
#1: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock_killable+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:85
1 lock held by kworker/2:2/5591:
3 locks held by syz-executor/5614:
2 locks held by syz-executor/5615:
2 locks held by syz-executor/5621:
1 lock held by syz.3.1519/5623:
#0: ffffffc08330fe88 (event_mutex){+.+.}-{4:4}, at: perf_trace_destroy+0x34/0xf8 proc/self/cwd/common/kernel/trace/trace_event_perf.c:239
2 locks held by syz-executor/5624:
#0: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x34c/0x5c4 proc/self/cwd/common/net/core/net_namespace.c:506
#1: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock_killable+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:85
2 locks held by syz-executor/5632:
2 locks held by syz-executor/5633:
#0: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x34c/0x5c4 proc/self/cwd/common/net/core/net_namespace.c:506
#1: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock_killable+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:85
2 locks held by syz-executor/5634:
2 locks held by syz-executor/5635:
#0: ffffffc0834499f0 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x34c/0x5c4 proc/self/cwd/common/net/core/net_namespace.c:506
#1: ffffffc08344b860 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock_killable+0x28/0x3c proc/self/cwd/common/net/core/rtnetlink.c:85
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