------------[ cut here ]------------ WARNING: CPU: 0 PID: 2959 at kernel/workqueue.c:3084 __flush_work+0x926/0xb10 kernel/workqueue.c:3084 Modules linked in: CPU: 0 PID: 2959 Comm: acpid Not tainted 5.16.0-rc6-next-20211224-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__flush_work+0x926/0xb10 kernel/workqueue.c:3084 Code: ff 41 89 c4 89 8d 88 fe ff ff e8 c5 83 76 00 48 0f ba 2b 03 e9 6a fa ff ff e8 26 72 2b 00 0f 0b e9 5a fc ff ff e8 1a 72 2b 00 <0f> 0b 45 31 f6 e9 4b fc ff ff e8 1b 80 76 00 e9 3a fb ff ff e8 01 RSP: 0018:ffffc90001acfb28 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807c470a90 RCX: 0000000000000000 RDX: ffff88807d858000 RSI: ffffffff814c9266 RDI: 0000000000000003 RBP: ffffc90001acfcc0 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff814c89e5 R11: 0000000000000000 R12: dffffc0000000000 R13: 1ffff92000359f9b R14: 0000000000000001 R15: ffff88807c470aa8 FS: 00007f44c6765740(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c020f18000 CR3: 0000000023a8d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __cancel_work_timer+0x3f9/0x570 kernel/workqueue.c:3180 atp_close+0x5e/0xa0 drivers/input/mouse/appletouch.c:812 input_close_device+0x156/0x1f0 drivers/input/input.c:687 mousedev_close_device+0xaf/0xd0 drivers/input/mousedev.c:444 mousedev_release+0x181/0x1f0 drivers/input/mousedev.c:528 __fput+0x286/0x9f0 fs/file_table.c:311 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop kernel/entry/common.c:175 [inline] exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f44c684dfc3 Code: 48 ff ff ff b8 ff ff ff ff e9 3e ff ff ff 66 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 RSP: 002b:00007ffd633072b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 00007ffd63307528 RCX: 00007f44c684dfc3 RDX: 00007ffd633066e8 RSI: 000000000000001e RDI: 000000000000000a RBP: 000000000000000a R08: 00007ffd6330753c R09: 00007ffd63307428 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd63307428 R13: 00007ffd63307528 R14: 0000000000000020 R15: 0000000000000000