BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: bpf_prog_free_deferred
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_prog_free_deferred
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: bpf_map_free_deferred
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_map_free_deferred
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: process_srcu
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: rcu_gp process_srcu
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_tx_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg0 wg_packet_tx_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_encrypt_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_encrypt_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_encrypt_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_decrypt_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg1 wg_packet_decrypt_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: wg_packet_decrypt_worker
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: wg-crypt-wg1 wg_packet_decrypt_worker
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: workqueue leaked lock or atomic: kworker/0:66/0x00000001/25578
last function: srcu_invoke_callbacks
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: rcu_gp srcu_invoke_callbacks
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
process_one_work+0x8d8/0xc10 kernel/workqueue.c:2340
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
BUG: scheduling while atomic: kworker/0:66/25578/0x00000002
Modules linked in:
Preemption disabled at:
[] free_unref_page+0x1ac/0x750 mm/page_alloc.c:3644
CPU: 0 PID: 25578 Comm: kworker/0:66 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events linkwatch_event
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd19/0x1590 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6654
mutex_optimistic_spin kernel/locking/mutex.c:521 [inline]
__mutex_lock_common kernel/locking/mutex.c:620 [inline]
__mutex_lock+0x5b5/0x1870 kernel/locking/mutex.c:755
__mutex_lock_slowpath+0xe/0x10 kernel/locking/mutex.c:1006
mutex_lock+0x135/0x1e0 kernel/locking/mutex.c:288
rtnl_lock+0x15/0x20 net/core/rtnetlink.c:72
linkwatch_event+0xe/0x60 net/core/link_watch.c:251
process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325
worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472
kthread+0x421/0x510 kernel/kthread.c:337
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298