INFO: task kworker/R-wg-cr:7298 blocked for more than 143 seconds.
      Not tainted 6.9.0-rc7-next-20240506-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/R-wg-cr state:D
 stack:29392 pid:7298  tgid:7298  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x17e8/0x4a50 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752
 set_pf_worker kernel/workqueue.c:3318 [inline]
 rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
INFO: task kworker/R-wg-cr:7299 blocked for more than 145 seconds.
      Not tainted 6.9.0-rc7-next-20240506-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/R-wg-cr state:D stack:29392 pid:7299  tgid:7299  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x17e8/0x4a50 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752
 set_pf_worker kernel/workqueue.c:3318 [inline]
 rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Showing all locks held in the system:
3 locks held by kworker/0:0/8:
 #0: 
ffff8880b943e7d8
 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:559
 #1: ffff8880b9428948 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x441/0x770 kernel/sched/psi.c:988
 #2: 
ffff8880b942b7d8
 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 kernel/time/timer.c:1051
3 locks held by kworker/0:1/9:
 #0: ffff888015080948
 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline]
 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: ffffc900000e7d00
 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
 #2: ffffffff8f5e5448 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 net/core/link_watch.c:276
2 locks held by kworker/u8:0/11:
3 locks held by kworker/u8:1/12:
 #0: 
ffff88802aa59948
 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline]
 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: ffffc90000117d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
 #1: ffffc90000117d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
 #2: 
ffffffff8f5e5448
 (rtnl_mutex
){+.+.}-{3:3}
, at: addrconf_verify_work+0x19/0x30 net/ipv6/addrconf.c:4733
1 lock held by kworker/R-mm_pe/13:
2 locks held by migration/1/23:
6 locks held by kworker/1:0/25:
1 lock held by khungtaskd/30:
 #0: ffffffff8e333da0
 (
rcu_read_lock){....}-{1:2}
, at: rcu_lock_acquire include/linux/rcupdate.h:327 [inline]
, at: rcu_read_lock include/linux/rcupdate.h:839 [inline]
, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6614
3 locks held by kworker/1:1/45:
2 locks held by kworker/1:2/58:
3 locks held by kworker/u8:7/2412:
 #0: ffff888015ed5948
 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline]
 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: ffffc90009877d00
 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
 #2: 
ffffffff8f5d8c10
 (
pernet_ops_rwsem
){++++}-{3:3}
, at: cleanup_net+0x16a/0xcc0 net/core/net_namespace.c:591
3 locks held by kworker/u8:8/2421:
2 locks held by getty/4851:
 #0: ffff88802b01a0a0 (
&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 drivers/tty/n_tty.c:2201
2 locks held by kworker/1:3/5111:
1 lock held by kworker/u9:4/5115:
 #0: 
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: worker_thread+0xc24/0xd70 kernel/workqueue.c:3351
4 locks held by kworker/0:3/5117:
 #0: 
ffff88802e6ead48
 ((wq_completion)wg-kex-wg1#16){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline]
 ((wq_completion)wg-kex-wg1#16){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: 
ffffc90003777d00
 (
(work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((typeof(*((worker))) *)((worker))); (typeof((typeof(*((worker))) *)((worker)))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
(work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((typeof(*((worker))) *)((worker))); (typeof((typeof(*((worker))) *)((worker)))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
 #2: ffff88807b635228 (&wg->static_identity.lock){++++}-{3:3}, at: wg_noise_handshake_consume_initiation+0x156/0xf70 drivers/net/wireguard/noise.c:598
 #3: 
ffff88802d406a58
 (
&handshake->lock
){++++}-{3:3}, at: wg_noise_handshake_consume_initiation+0x844/0xf70 drivers/net/wireguard/noise.c:632
1 lock held by kworker/u9:6/5121:
 #0: 
ffffffff8e1de948
 (
wq_pool_attach_mutex){+.+.}-{3:3}
, at: set_pf_worker kernel/workqueue.c:3318 [inline]
, at: worker_thread+0xc24/0xd70 kernel/workqueue.c:3351
2 locks held by kworker/1:4/5157:
2 locks held by kworker/1:5/5158:
4 locks held by kworker/1:6/5161:
4 locks held by kworker/0:7/5189:
 #0: 
ffff88802c0c4d48
 (
(wq_completion)wg-kex-wg2
#16
){+.+.}-{0:0}
, at: process_one_work kernel/workqueue.c:3206 [inline]
, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: ffffc9000400fd00 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((typeof(*((worker))) *)((worker))); (typeof((typeof(*((worker))) *)((worker)))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
 #1: ffffc9000400fd00 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __ptr = (unsigned long) ((typeof(*((worker))) *)((worker))); (typeof((typeof(*((worker))) *)((worker)))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
 #2: 
ffff88806a961228 (&wg->static_identity.lock){++++}-{3:3}, at: wg_noise_handshake_consume_initiation+0x156/0xf70 drivers/net/wireguard/noise.c:598
 #3: ffff88802d4073b8 (&handshake->lock){++++}-{3:3}, at: wg_noise_handshake_consume_initiation+0x844/0xf70 drivers/net/wireguard/noise.c:632
2 locks held by kworker/0:8/5190:
 #0: ffff888015080948
 (
(wq_completion)events
){+.+.}-{0:0}
, at: process_one_work kernel/workqueue.c:3206 [inline]
, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312
 #1: ffffc9000401fd00 (free_ipc_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline]
 #1: ffffc9000401fd00 (free_ipc_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312
1 lock held by kworker/R-bond0/5330:
 #0: 
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xccb/0xda0 kernel/workqueue.c:3537
1 lock held by kworker/R-wg-cr/5664:
1 lock held by kworker/R-wg-cr/5665:
 #0: 
ffffffff8e1de948
 (
wq_pool_attach_mutex){+.+.}-{3:3}, at: worker_detach_from_pool+0x85/0x2f0 kernel/workqueue.c:2728
1 lock held by kworker/R-wg-cr/5667:
 #0: ffffffff8e1de948
 (
wq_pool_attach_mutex
){+.+.}-{3:3}, at: worker_detach_from_pool+0x85/0x2f0 kernel/workqueue.c:2728
1 lock held by kworker/R-wg-cr/5814:
 #0: ffffffff8e1de948
 (wq_pool_attach_mutex
){+.+.}-{3:3}
, at: worker_detach_from_pool+0x85/0x2f0 kernel/workqueue.c:2728
4 locks held by udevd/6770:
 #0: ffff88807d555b08 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb7/0xd60 fs/seq_file.c:182
 #1: ffff88802dfa5088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3b0 fs/kernfs/file.c:154
 #2: ffff888068ff73c8 (kn->active#24){.+.+}-{0:0}
, at: kernfs_seq_start+0x72/0x3b0 fs/kernfs/file.c:155
 #3: ffff88807c9b3190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:995 [inline]
 #3: ffff88807c9b3190 (&dev->mutex){....}-{3:3}, at: manufacturer_show+0x26/0xa0 drivers/usb/core/sysfs.c:142
4 locks held by kworker/1:7/7296:
3 locks held by syz-executor.2/7304:
 #0: ffff888024bf9060
 (
&hdev->req_lock
){+.+.}-{3:3}
, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: ffff888024bf8078
 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: 
ffffffff8f74ee48
 (
hci_cb_list_lock){+.+.}-{3:3}
, at: hci_disconn_cfm include/net/bluetooth/hci_core.h:2036 [inline]
, at: hci_conn_hash_flush+0xa6/0x240 net/bluetooth/hci_conn.c:2561
1 lock held by kworker/R-bond0/7308:
 #0: 
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-bond0/7309:
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7312:
 #0: 
ffffffff8e1de948
 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7313:
 #0: 
ffffffff8e1de948 (
wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7314:
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7315:
 #0: ffffffff8e1de948
 (
wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7316:
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
 #0: ffffffff8e1de948 (wq_pool_attach_mutex){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
1 lock held by kworker/R-wg-cr/7317:
 #0: 
ffffffff8e1de948
 (
wq_pool_attach_mutex
){+.+.}-{3:3}, at: set_pf_worker kernel/workqueue.c:3318 [inline]
){+.+.}-{3:3}, at: rescuer_thread+0xd0/0xda0 kernel/workqueue.c:3445
3 locks held by syz-executor.3/7319:
 #0: ffff88804f8dd060
 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
 (&hdev->req_lock){+.+.}-{3:3}, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: 
ffff88804f8dc078
 (
&hdev->lock
){+.+.}-{3:3}
, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: ffffffff8f74ee48 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_disconn_cfm include/net/bluetooth/hci_core.h:2036 [inline]
 #2: ffffffff8f74ee48 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_hash_flush+0xa6/0x240 net/bluetooth/hci_conn.c:2561
3 locks held by syz-executor.1/7322:
 #0: ffff888051f2d060
 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
 (&hdev->req_lock){+.+.}-{3:3}, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: ffff888051f2c078 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: ffffffff8e339178
 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:291 [inline]
 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 kernel/rcu/tree_exp.h:939
4 locks held by syz-executor.0/7326:
 #0: 
ffff8880555d9060 (
&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
&hdev->req_lock){+.+.}-{3:3}, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: ffff8880555d8078 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: 
ffffffff8f74ee48 (hci_cb_list_lock){+.+.}-{3:3}
, at: hci_disconn_cfm include/net/bluetooth/hci_core.h:2036 [inline]
, at: hci_conn_hash_flush+0xa6/0x240 net/bluetooth/hci_conn.c:2561
 #3: ffffffff8e339178
 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:323 [inline]
 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 kernel/rcu/tree_exp.h:939
3 locks held by syz-executor.2/7347:
 #0: ffff888058da1060 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
 #0: ffff888058da1060 (&hdev->req_lock){+.+.}-{3:3}, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: ffff888058da0078 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: ffffffff8f74ee48 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_disconn_cfm include/net/bluetooth/hci_core.h:2036 [inline]
 #2: ffffffff8f74ee48 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_hash_flush+0xa6/0x240 net/bluetooth/hci_conn.c:2561
3 locks held by syz-executor.4/7348:
 #0: 
ffff888058da5060
 (
&hdev->req_lock){+.+.}-{3:3}
, at: hci_dev_do_close net/bluetooth/hci_core.c:559 [inline]
, at: hci_unregister_dev+0x1d3/0x4e0 net/bluetooth/hci_core.c:2778
 #1: ffff888058da4078
 (
&hdev->lock
){+.+.}-{3:3}
, at: hci_dev_close_sync+0x48b/0x1050 net/bluetooth/hci_sync.c:5134
 #2: 
ffffffff8f74ee48
 (
hci_cb_list_lock
){+.+.}-{3:3}
, at: hci_disconn_cfm include/net/bluetooth/hci_core.h:2036 [inline]
, at: hci_conn_hash_flush+0xa6/0x240 net/bluetooth/hci_conn.c:2561
2 locks held by kworker/1:8/7351:
1 lock held by syz-executor.3/7353:
 #0: 
ffffffff8f5e5448
 (
rtnl_mutex){+.+.}-{3:3}
, at: rtnl_lock net/core/rtnetlink.c:79 [inline]
, at: rtnetlink_rcv_msg+0x842/0x10d0 net/core/rtnetlink.c:6576
1 lock held by syz-executor.1/7358:
 #0: 
ffffffff8f5e5448
 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:79 [inline]
 (rtnl_mutex){+.+.}-{3:3}, at: __rtnl_newlink net/core/rtnetlink.c:3704 [inline]
 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xab5/0x20a0 net/core/rtnetlink.c:3727
1 lock held by kworker/1:9/7361:
1 lock held by syz-executor.0/7366:
 #0: 
ffffffff8f5e5448