WARNING: CPU: 1 PID: 12627 at kernel/locking/mutex.c:582 __mutex_lock_common kernel/locking/mutex.c:582 [inline]
WARNING: CPU: 1 PID: 12627 at kernel/locking/mutex.c:582 __mutex_lock+0xa7e/0xb40 kernel/locking/mutex.c:747
Modules linked in:
CPU: 1 PID: 12627 Comm: syz.0.2480 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:582 [inline]
RIP: 0010:__mutex_lock+0xa7e/0xb40 kernel/locking/mutex.c:747
Code: 04 20 84 c0 0f 85 b3 00 00 00 83 3d d3 21 e2 04 00 0f 85 93 f6 ff ff 48 c7 c7 40 07 ac 8a 48 c7 c6 e0 07 ac 8a e8 e2 75 0d f7 <0f> 0b e9 79 f6 ff ff 0f 0b e9 27 f9 ff ff 48 c7 c1 40 91 c6 97 80
RSP: 0018:ffffc90004c0f680 EFLAGS: 00010246

RAX: 04b2df2c8f3d1900 RBX: ffff88801ffef080 RCX: 0000000000080000
RDX: ffffc9000cdd9000 RSI: 0000000000001a36 RDI: 0000000000001a37
RBP: ffffc90004c0f7e0 R08: ffffc90004c0f307 R09: 1ffff92000981e60
R10: dffffc0000000000 R11: fffff52000981e61 R12: dffffc0000000000
R13: 0000000000000000 R14: ffffffff9806db80 R15: 0000000000000000
FS:  00007fba914806c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba9145fd58 CR3: 00000000533a1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 000000000000000e DR2: 0000000000002baf
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 roccat_open+0xf2/0x5a0 drivers/hid/hid-roccat.c:178
 chrdev_open+0x585/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x7dd/0x10b0 fs/open.c:882
 do_open fs/namei.c:3677 [inline]
 path_openat+0x2674/0x2f10 fs/namei.c:3838
 do_filp_open+0x1ee/0x420 fs/namei.c:3865
 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320
 do_sys_open fs/open.c:1336 [inline]
 __do_sys_openat fs/open.c:1352 [inline]
 __se_sys_openat fs/open.c:1347 [inline]
 __x64_sys_openat+0x135/0x160 fs/open.c:1347
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fba905a94d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fba91480028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fba90825fa0 RCX: 00007fba905a94d9
RDX: 0000000000000002 RSI: 0000200000000180 RDI: ffffffffffffff9c
RBP: 00007fba9063804e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fba90826038 R14: 00007fba90825fa0 R15: 00007ffd97477df8
 </TASK>