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: 6698 Comm: syz-executor.1 Not tainted 5.4.24-syzkaller-00181-g3334f0da669e #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 ea 9d 47 00 48 ba 00 00 00 00 00 fc RSP: 0018:ffff88819a337858 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881c6fc52a0 RBP: ffff88819a3378b0 R08: 0000000000000000 R09: ffff88819a337900 R10: ffffed1033466f05 R11: 0000000000000004 R12: 0000000000000000 R13: ffff8881c6fc52a8 R14: ffffffffffffffe8 R15: ffff88819a337900 FS: 00007f8ecb31d700(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 00000001d56a3001 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_write+0x7f5/0x1c90 drivers/hid/uhid.c:741 __vfs_write+0xff/0x700 fs/read_write.c:496 vfs_write+0x203/0x4e0 fs/read_write.c:560 ksys_write+0x168/0x2a0 fs/read_write.c:614 __do_sys_write fs/read_write.c:626 [inline] __se_sys_write fs/read_write.c:623 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:623 do_syscall_64+0xc0/0x100 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c4a9 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8ecb31cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8ecb31d6d4 RCX: 000000000045c4a9 RDX: 0000000000000235 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000cce R14: 00000000004ceb5c R15: 000000000076bfcc Modules linked in: ---[ end trace 55544404eed43361 ]--- 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 ea 9d 47 00 48 ba 00 00 00 00 00 fc RSP: 0018:ffff88819a337858 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881c6fc52a0 RBP: ffff88819a3378b0 R08: 0000000000000000 R09: ffff88819a337900 R10: ffffed1033466f05 R11: 0000000000000004 R12: 0000000000000000 R13: ffff8881c6fc52a8 R14: ffffffffffffffe8 R15: ffff88819a337900 FS: 00007f8ecb31d700(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 00000001d56a3001 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400