kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 1893 Comm: syz-executor644 Not tainted 5.4.26-syzkaller-00556-gfe54c238b38a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__wake_up_common+0x218/0x450 kernel/sched/wait.c:86 Code: 89 c5 c7 45 c0 00 00 00 00 eb 10 0f 1f 80 00 00 00 00 4d 39 e5 0f 84 e1 01 00 00 4c 89 e3 4d 8d 74 24 e8 4c 89 e0 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 7a 9e 47 00 48 ba 00 00 00 00 00 fc RSP: 0018:ffff8881cf947a78 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881cf8ed2a0 RBP: ffff8881cf947ad0 R08: 0000000000000000 R09: ffff8881cf947b20 R10: ffffed1039f28f49 R11: 0000000000000004 R12: 0000000000000000 R13: ffff8881cf8ed2a8 R14: ffffffffffffffe8 R15: ffff8881cf947b20 FS: 0000000000000000(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004c17c8 CR3: 000000000460e003 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __wake_up_common_lock kernel/sched/wait.c:123 [inline] __wake_up+0x145/0x210 kernel/sched/wait.c:142 uhid_dev_destroy drivers/hid/uhid.c:563 [inline] uhid_char_release+0x98/0x600 drivers/hid/uhid.c:642 __fput+0x295/0x710 fs/file_table.c:280 ____fput+0x15/0x20 fs/file_table.c:313 task_work_run+0x176/0x1a0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0xc02/0x26f0 kernel/exit.c:801 do_group_exit+0x153/0x2a0 kernel/exit.c:899 __do_sys_exit_group+0x17/0x20 kernel/exit.c:910 __se_sys_exit_group+0x14/0x20 kernel/exit.c:908 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:908 do_syscall_64+0xc0/0x100 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x440258 Code: Bad RIP value. RSP: 002b:00007ffdd78c1ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440258 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 RBP: 00000000004c1790 R08: 00000000000000e7 R09: ffffffffffffffd0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00000000006d4180 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 9cd47fd1f39d4e68 ]--- RIP: 0010:__wake_up_common+0x218/0x450 kernel/sched/wait.c:86 Code: 89 c5 c7 45 c0 00 00 00 00 eb 10 0f 1f 80 00 00 00 00 4d 39 e5 0f 84 e1 01 00 00 4c 89 e3 4d 8d 74 24 e8 4c 89 e0 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 7a 9e 47 00 48 ba 00 00 00 00 00 fc RSP: 0018:ffff8881cf947a78 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881cf8ed2a0 RBP: ffff8881cf947ad0 R08: 0000000000000000 R09: ffff8881cf947b20 R10: ffffed1039f28f49 R11: 0000000000000004 R12: 0000000000000000 R13: ffff8881cf8ed2a8 R14: ffffffffffffffe8 R15: ffff8881cf947b20 FS: 0000000000000000(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000044022e CR3: 000000000460e003 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400