INFO: task kworker/u4:2:28759 blocked for more than 430 seconds.
      Not tainted 5.19.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:2    state:D stack:    0 pid:28759 ppid:     2 flags:0x00000000
Workqueue: events_unbound fsnotify_connector_destroy_workfn
Backtrace: 
[<8171bca8>] (__schedule) from [<8171c794>] (schedule+0x5c/0xac kernel/sched/core.c:6566)
 r10:00000000 r9:84e54680 r8:ebd0de94 r7:ebd0de3c r6:00000002 r5:ebd0de98
 r4:84e54680
[<8171c738>] (schedule) from [<81723098>] (schedule_timeout+0xcc/0x104 kernel/time/timer.c:1911)
 r5:ebd0de98 r4:7fffffff
[<81722fcc>] (schedule_timeout) from [<8171d494>] (do_wait_for_common kernel/sched/completion.c:85 [inline])
[<81722fcc>] (schedule_timeout) from [<8171d494>] (__wait_for_common+0x9c/0x1dc kernel/sched/completion.c:106)
 r6:00000002 r5:ebd0de98 r4:7fffffff
[<8171d3f8>] (__wait_for_common) from [<8171d5f4>] (wait_for_common kernel/sched/completion.c:117 [inline])
[<8171d3f8>] (__wait_for_common) from [<8171d5f4>] (wait_for_completion+0x20/0x24 kernel/sched/completion.c:138)
 r10:82816015 r9:84e54680 r8:00000110 r7:00000000 r6:00000000 r5:82696d38
 r4:00000000
[<8171d5d4>] (wait_for_completion) from [<802c5a84>] (__synchronize_srcu.part.0+0xb0/0x12c kernel/rcu/srcutree.c:1215)
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (__synchronize_srcu kernel/rcu/srcutree.c:1208 [inline])
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (synchronize_srcu_expedited kernel/rcu/srcutree.c:1240 [inline])
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (synchronize_srcu+0xe0/0x11c kernel/rcu/srcutree.c:1294)
 r7:82816000 r6:dddea740 r5:82696d38 r4:60030113
[<802c5b38>] (synchronize_srcu) from [<804f0be0>] (fsnotify_connector_destroy_workfn+0x38/0x5c fs/notify/mark.c:208)
 r7:82816000 r6:8280e800 r5:82696d30 r4:8456d2d0
[<804f0ba8>] (fsnotify_connector_destroy_workfn) from [<8026185c>] (process_one_work+0x20c/0x598 kernel/workqueue.c:2289)
 r5:85917080 r4:82511b5c
[<80261650>] (process_one_work) from [<80261c54>] (worker_thread+0x6c/0x4e0 kernel/workqueue.c:2436)
 r10:8280e800 r9:00000088 r8:82404d40 r7:8280e81c r6:85917098 r5:8280e800
 r4:85917080
[<80261be8>] (worker_thread) from [<8026a520>] (kthread+0xf0/0x120 kernel/kthread.c:376)
 r10:00000000 r9:df8cde8c r8:8594cbc0 r7:85917080 r6:80261be8 r5:84e54680
 r4:85641440
[<8026a430>] (kthread) from [<80200100>] (ret_from_fork+0x14/0x34 arch/arm/kernel/entry-common.S:148)
Exception stack(0xebd0dfb0 to 0xebd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026a430 r4:85641440
INFO: task kworker/u4:1:10789 blocked for more than 430 seconds.
      Not tainted 5.19.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:1    state:D stack:    0 pid:10789 ppid:     2 flags:0x00000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
Backtrace: 
[<8171bca8>] (__schedule) from [<8171c794>] (schedule+0x5c/0xac kernel/sched/core.c:6566)
 r10:00000000 r9:84d62f00 r8:ee195e7c r7:ee195e24 r6:00000002 r5:ee195e80
 r4:84d62f00
[<8171c738>] (schedule) from [<81723098>] (schedule_timeout+0xcc/0x104 kernel/time/timer.c:1911)
 r5:ee195e80 r4:7fffffff
[<81722fcc>] (schedule_timeout) from [<8171d494>] (do_wait_for_common kernel/sched/completion.c:85 [inline])
[<81722fcc>] (schedule_timeout) from [<8171d494>] (__wait_for_common+0x9c/0x1dc kernel/sched/completion.c:106)
 r6:00000002 r5:ee195e80 r4:7fffffff
[<8171d3f8>] (__wait_for_common) from [<8171d5f4>] (wait_for_common kernel/sched/completion.c:117 [inline])
[<8171d3f8>] (__wait_for_common) from [<8171d5f4>] (wait_for_completion+0x20/0x24 kernel/sched/completion.c:138)
 r10:82816015 r9:84d62f00 r8:00000110 r7:00000000 r6:00000000 r5:82696d38
 r4:00000000
[<8171d5d4>] (wait_for_completion) from [<802c5a84>] (__synchronize_srcu.part.0+0xb0/0x12c kernel/rcu/srcutree.c:1215)
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (__synchronize_srcu kernel/rcu/srcutree.c:1208 [inline])
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (synchronize_srcu_expedited kernel/rcu/srcutree.c:1240 [inline])
[<802c59d4>] (__synchronize_srcu.part.0) from [<802c5c18>] (synchronize_srcu+0xe0/0x11c kernel/rcu/srcutree.c:1294)
 r7:ee195ed4 r6:dddd9740 r5:82696d38 r4:60000113
[<802c5b38>] (synchronize_srcu) from [<804f0fd4>] (fsnotify_mark_destroy_workfn+0x70/0xf4 fs/notify/mark.c:898)
 r7:ee195ed4 r6:8280e800 r5:856c5c00 r4:82511b28
[<804f0f64>] (fsnotify_mark_destroy_workfn) from [<8026185c>] (process_one_work+0x20c/0x598 kernel/workqueue.c:2289)
 r7:82816000 r6:8280e800 r5:856c5c00 r4:82511b28
[<80261650>] (process_one_work) from [<80261c54>] (worker_thread+0x6c/0x4e0 kernel/workqueue.c:2436)
 r10:8280e800 r9:00000088 r8:82404d40 r7:8280e81c r6:856c5c18 r5:8280e800
 r4:856c5c00
[<80261be8>] (worker_thread) from [<8026a520>] (kthread+0xf0/0x120 kernel/kthread.c:376)
 r10:00000000 r9:ee181e8c r8:855ebe40 r7:856c5c00 r6:80261be8 r5:84d62f00
 r4:855eb840
[<8026a430>] (kthread) from [<80200100>] (ret_from_fork+0x14/0x34 arch/arm/kernel/entry-common.S:148)
Exception stack(0xee195fb0 to 0xee195ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026a430 r4:855eb840
NMI backtrace for cpu 0
CPU: 0 PID: 26 Comm: khungtaskd Not tainted 5.19.0-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: 
[<816fd818>] (dump_backtrace) from [<816fdb48>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:253)
 r7:00000000 r6:00000000 r5:60000193 r4:81d83918
[<816fdb30>] (show_stack) from [<81706ab0>] (__dump_stack lib/dump_stack.c:88 [inline])
[<816fdb30>] (show_stack) from [<81706ab0>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<81706a68>] (dump_stack_lvl) from [<81706ad4>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000113 r4:00000000
[<81706abc>] (dump_stack) from [<80821dc0>] (nmi_cpu_backtrace+0x164/0x180 lib/nmi_backtrace.c:111)
[<80821c5c>] (nmi_cpu_backtrace) from [<80821f0c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d0 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8240c498 r5:8240ccd4 r4:00000000
[<80821ddc>] (nmi_trigger_cpumask_backtrace) from [<80210f7c>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:863)
 r9:000d3b80 r8:82404d40 r7:00007f44 r6:8268895c r5:8240c5fc r4:85ae1d38
[<80210f64>] (arch_trigger_cpumask_backtrace) from [<8032d870>] (trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline])
[<80210f64>] (arch_trigger_cpumask_backtrace) from [<8032d870>] (check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline])
[<80210f64>] (arch_trigger_cpumask_backtrace) from [<8032d870>] (watchdog+0x4a8/0x598 kernel/hung_task.c:369)
[<8032d3c8>] (watchdog) from [<8026a520>] (kthread+0xf0/0x120 kernel/kthread.c:376)
 r10:00000000 r9:df819e4c r8:82a19a80 r7:00000000 r6:8032d3c8 r5:828f4680
 r4:82ada300
[<8026a430>] (kthread) from [<80200100>] (ret_from_fork+0x14/0x34 arch/arm/kernel/entry-common.S:148)
Exception stack(0xdf8c9fb0 to 0xdf8c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026a430 r4:82ada300
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 3327 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at 0x16538
LR is at 0x16538
pc : [<00016538>]    lr : [<00016538>]    psr: 20000010
sp : 20000320  ip : 20000320  fp : 76fbc20c
r10: 7e816544  r9 : 76fbc6d0  r8 : 7e8163b2
r7 : 00000000  r6 : 00000000  r5 : 00000000  r4 : 00000000
r3 : 00000000  r2 : 000001b8  r1 : 00000004  r0 : ffffffff
Flags: nzCv  IRQs on  FIQs on  Mode USER_32  ISA ARM  Segment none
Control: 30c5387d  Table: 85371900  DAC: 00000000
CPU: 1 PID: 3327 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: frame pointer underflow
[<816fd818>] (dump_backtrace) from [<816fdb48>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:253)
 r7:00000017 r6:ec27dfb0 r5:60000193 r4:81d83918
[<816fdb30>] (show_stack) from [<81706ab0>] (__dump_stack lib/dump_stack.c:88 [inline])
[<816fdb30>] (show_stack) from [<81706ab0>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<81706a68>] (dump_stack_lvl) from [<81706ad4>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000193 r4:00000001
[<81706abc>] (dump_stack) from [<8020911c>] (show_regs+0x14/0x18 arch/arm/kernel/process.c:204)
[<80209108>] (show_regs) from [<80821d04>] (nmi_cpu_backtrace+0xa8/0x180 lib/nmi_backtrace.c:109)
[<80821c5c>] (nmi_cpu_backtrace) from [<802101e8>] (do_handle_IPI+0x4c/0x3b4 arch/arm/kernel/smp.c:678)
 r7:00000017 r6:00000001 r5:8280cc40 r4:00000007
[<8021019c>] (do_handle_IPI) from [<80210570>] (ipi_handler+0x20/0x28 arch/arm/kernel/smp.c:706)
 r9:76fbc6d0 r8:df805f78 r7:00000017 r6:8190da44 r5:8280cc40 r4:82887d00
[<80210550>] (ipi_handler) from [<802b957c>] (handle_percpu_devid_irq+0x9c/0x2d4 kernel/irq/chip.c:930)
[<802b94e0>] (handle_percpu_devid_irq) from [<802b2e88>] (generic_handle_irq_desc include/linux/irqdesc.h:158 [inline])
[<802b94e0>] (handle_percpu_devid_irq) from [<802b2e88>] (handle_irq_desc kernel/irq/irqdesc.c:648 [inline])
[<802b94e0>] (handle_percpu_devid_irq) from [<802b2e88>] (generic_handle_domain_irq+0x30/0x40 kernel/irq/irqdesc.c:704)
 r10:7e816544 r9:76fbc6d0 r8:00000000 r7:df80a00c r6:822a81f0 r5:df80a000
 r4:8240ccec r3:00010000
[<802b2e58>] (generic_handle_domain_irq) from [<8083393c>] (gic_handle_irq+0x68/0x7c drivers/irqchip/irq-gic.c:372)
[<808338d4>] (gic_handle_irq) from [<81719b0c>] (generic_handle_arch_irq+0x60/0x80 kernel/irq/handle.c:238)
 r7:ec27dfb0 r6:81f3376c r5:81f33784 r4:822a81e4
[<81719aac>] (generic_handle_arch_irq) from [<80815070>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40)
 r9:76fbc6d0 r8:822a1044 r7:84ea1780 r6:ffffffff r5:20000010 r4:00016538
[<80815054>] (call_with_stack) from [<80200e74>] (__irq_usr+0x74/0x80 arch/arm/kernel/entry-armv.S:436)
Exception stack(0xec27dfb0 to 0xec27dff8)
dfa0:                                     ffffffff 00000004 000001b8 00000000
dfc0: 00000000 00000000 00000000 00000000 7e8163b2 76fbc6d0 7e816544 76fbc20c
dfe0: 20000320 20000320 00016538 00016538 20000010 ffffffff