INFO: task syz-executor:5336 blocked for more than 143 seconds. Not tainted 6.10.0-rc1-next-20240531-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:26784 pid:5336 tgid:5336 ppid:5255 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5192 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6529 __schedule_loop kernel/sched/core.c:6606 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6621 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2557 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common kernel/sched/completion.c:116 [inline] wait_for_common kernel/sched/completion.c:127 [inline] wait_for_completion+0x355/0x620 kernel/sched/completion.c:148 __flush_work+0xaa9/0xd00 kernel/workqueue.c:4227 __cancel_work_sync+0xbc/0x110 kernel/workqueue.c:4347 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xaf/0x600 drivers/hid/uhid.c:662 __fput+0x406/0x8b0 fs/file_table.c:422 __do_sys_close fs/open.c:1559 [inline] __se_sys_close fs/open.c:1544 [inline] __x64_sys_close+0x7f/0x110 fs/open.c:1544 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc039c7bdda RSP: 002b:00007ffe1da3b190 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc039c7bdda RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: ffffffffffffffff R08: 00007fc039c00000 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000293 R12: 00007fc039db3fa0 R13: 00007fc039db3fac R14: 0000000000000000 R15: 00007fc039db3fa0 INFO: task syz-executor.3:5344 blocked for more than 146 seconds. Not tainted 6.10.0-rc1-next-20240531-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:25496 pid:5344 tgid:5344 ppid:5267 flags:0x00000006 Call Trace: context_switch kernel/sched/core.c:5192 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6529 __schedule_loop kernel/sched/core.c:6606 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6621 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2557 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common kernel/sched/completion.c:116 [inline] wait_for_common kernel/sched/completion.c:127 [inline] wait_for_completion+0x355/0x620 kernel/sched/completion.c:148 __flush_work+0xaa9/0xd00 kernel/workqueue.c:4227 __cancel_work_sync+0xbc/0x110 kernel/workqueue.c:4347 uhid_dev_destroy drivers/hid/uhid.c:584 [inline] uhid_char_release+0xaf/0x600 drivers/hid/uhid.c:662 __fput+0x406/0x8b0 fs/file_table.c:422 __do_sys_close fs/open.c:1559 [inline] __se_sys_close fs/open.c:1544 [inline] __x64_sys_close+0x7f/0x110 fs/open.c:1544 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdf8287bdda RSP: 002b:00007ffe83bf3950 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdf8287bdda RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: ffffffffffffffff R08: 00007fdf82800000 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000293 R12: 00007fdf829b3fa0 R13: 00007fdf829b3fac R14: 0000000000000000 R15: 00007fdf829b3fa0 Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: