INFO: task syz.5.18:474 blocked for more than 122 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.5.18        state:D stack:0     pid:474   tgid:474   ppid:459    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fdd1c38e929
RSP: 002b:00007ffe89449aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000d450 RCX: 00007fdd1c38e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fdd1c5b7ba0 R08: 0000000000000001 R09: 0000000389449d9f
R10: 00007fdd1c200000 R11: 0000000000000246 R12: 00007fdd1c5b5fac
R13: 00007fdd1c5b5fa0 R14: ffffffffffffffff R15: 00007ffe89449bc0
 </TASK>
INFO: task syz.0.16:479 blocked for more than 123 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.0.16        state:D
 stack:0     pid:479   tgid:479   ppid:455    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a15b8e929
RSP: 002b:00007ffe9112d108 EFLAGS: 00000246
 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000d4cf RCX: 00007f7a15b8e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f7a15db7ba0 R08: 0000000000000001 R09: 000000039112d3ff
R10: 00007f7a15a00000 R11: 0000000000000246 R12: 00007f7a15db5fac
R13: 00007f7a15db5fa0 R14: ffffffffffffffff R15: 00007ffe9112d220
 </TASK>
INFO: task syz.1.21:483 blocked for more than 125 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.1.21        state:D
 stack:0     pid:483   tgid:483   ppid:457    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fb105b8e929
RSP: 002b:00007fff74f5bd78 EFLAGS: 00000246
 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000d4ed RCX: 00007fb105b8e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fb105db7ba0 R08: 0000000000000001 R09: 0000000374f5c06f
R10: 00007fb105a00000 R11: 0000000000000246 R12: 00007fb105db5fac
R13: 00007fb105db5fa0 R14: ffffffffffffffff R15: 00007fff74f5be90
 </TASK>
INFO: task syz.3.24:492 blocked for more than 140 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.3.24        state:D
 stack:0     pid:492   tgid:492   ppid:461    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fafd718e929
RSP: 002b:00007ffeb38df468 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000d535 RCX: 00007fafd718e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fafd73b7ba0 R08: 0000000000000001 R09: 00000003b38df75f
R10: 00007fafd7000000 R11: 0000000000000246 R12: 00007fafd73b5fac
R13: 00007fafd73b5fa0 R14: ffffffffffffffff R15: 00007ffeb38df580
 </TASK>
INFO: task syz.9.29:519 blocked for more than 121 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.9.29        state:D stack:0     pid:519   tgid:519   ppid:503    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f31e4b8e929
RSP: 002b:00007ffd58bdf8a8 EFLAGS: 00000246
 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000126ef RCX: 00007f31e4b8e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f31e4db7ba0 R08: 0000000000000001 R09: 0000000358bdfb9f
R10: 00007f31e4a00000 R11: 0000000000000246 R12: 00007f31e4db5fac
R13: 00007f31e4db5fa0 R14: ffffffffffffffff R15: 00007ffd58bdf9c0
 </TASK>
INFO: task syz.6.35:536 blocked for more than 122 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.6.35        state:D
 stack:0     pid:536   tgid:536   ppid:498    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa64f18e929
RSP: 002b:00007ffc2bac8be8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000127be RCX: 00007fa64f18e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fa64f3b7ba0 R08: 0000000000000001 R09: 000000032bac8edf
R10: 00007fa64f000000 R11: 0000000000000246 R12: 00007fa64f3b5fac
R13: 00007fa64f3b5fa0 R14: ffffffffffffffff R15: 00007ffc2bac8d00
 </TASK>
INFO: task syz.7.36:539 blocked for more than 123 seconds.
      Not tainted 6.12.30-syzkaller-08610-ge2bf362ee23b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.7.36        state:D stack:0     pid:539   tgid:539   ppid:500    flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5929 [inline]
 __schedule+0x145b/0x1f10 kernel/sched/core.c:7755
 __schedule_loop kernel/sched/core.c:7836 [inline]
 schedule+0xc6/0x240 kernel/sched/core.c:7851
 schedule_timeout+0xb2/0x3a0 kernel/time/timer.c:2595
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common+0x359/0x630 kernel/sched/completion.c:127
 wait_for_completion+0x1c/0x40 kernel/sched/completion.c:148
 __flush_work+0x6d2/0xac0 kernel/workqueue.c:4233
 __cancel_work_sync kernel/workqueue.c:4354 [inline]
 cancel_work_sync+0xac/0xe0 kernel/workqueue.c:4391
 uhid_dev_destroy drivers/hid/uhid.c:584 [inline]
 uhid_char_release+0xa7/0x600 drivers/hid/uhid.c:662
 __fput+0x1fe/0xa00 fs/file_table.c:431
 ____fput+0x20/0x30 fs/file_table.c:459
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa60bf8e929
RSP: 002b:00007ffd017e4ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000127c9 RCX: 00007fa60bf8e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fa60c1b7ba0 R08: 0000000000000001 R09: 00000003017e51bf
R10: 00007fa60be00000 R11: 0000000000000246 R12: 00007fa60c1b5fac