------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(rt_mutex_owner(lock) != current)
WARNING: CPU: 0 PID: 6575 at kernel/locking/rtmutex_common.h:182 debug_rt_mutex_unlock kernel/locking/rtmutex_common.h:182 [inline]
WARNING: CPU: 0 PID: 6575 at kernel/locking/rtmutex_common.h:182 rt_mutex_slowunlock+0x6ce/0x8a0 kernel/locking/rtmutex.c:1419
Modules linked in:
CPU: 0 UID: 0 PID: 6575 Comm: syz.3.125 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:debug_rt_mutex_unlock kernel/locking/rtmutex_common.h:182 [inline]
RIP: 0010:rt_mutex_slowunlock+0x6ce/0x8a0 kernel/locking/rtmutex.c:1419
Code: 0f b6 04 20 84 c0 0f 85 c6 01 00 00 83 3d 3d 28 14 04 00 75 19 90 48 c7 c7 a0 fd ea 8a 48 c7 c6 e0 fd ea 8a e8 03 e7 c0 f6 90 <0f> 0b 90 90 90 e9 2f fa ff ff 90 0f 0b 90 e9 53 fe ff ff be 02 00
RSP: 0018:ffffc90004d3fcc0 EFLAGS: 00010046
RAX: 9fee24fabee36500 RBX: ffff888059dce790 RCX: 0000000000080000
RDX: ffffc9000e0db000 RSI: 000000000000113c RDI: 000000000000113d
RBP: ffffc90004d3fdb0 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed101710487b R12: dffffc0000000000
R13: ffff888059dce740 R14: 0000000000000a06 R15: 1ffff920009a7fa0
FS:  00007fa28e0566c0(0000) GS:ffff888126df9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556296a808 CR3: 000000004dd88000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:990 [inline]
 end_creating_path fs/namei.c:4263 [inline]
 do_mknodat+0x428/0x4d0 fs/namei.c:4387
 __do_sys_mknodat fs/namei.c:4400 [inline]
 __se_sys_mknodat fs/namei.c:4397 [inline]
 __x64_sys_mknodat+0xa7/0xc0 fs/namei.c:4397
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa28fdef6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa28e056038 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
RAX: ffffffffffffffda RBX: 00007fa290045fa0 RCX: 00007fa28fdef6c9
RDX: 0000000000000020 RSI: 0000200000000200 RDI: 0000000000000006
RBP: 00007fa28fe71f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000707 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa290046038 R14: 00007fa290045fa0 R15: 00007fff648766d8
 </TASK>