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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff888034b22278, owner = 0x0, curr 0xffff888022d39dc0, list empty
WARNING: CPU: 0 PID: 8407 at kernel/locking/rwsem.c:1372 __up_write kernel/locking/rwsem.c:1371 [inline]
WARNING: CPU: 0 PID: 8407 at kernel/locking/rwsem.c:1372 up_write+0x4f5/0x580 kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 0 PID: 8407 Comm: syz-executor.1 Not tainted 6.1.93-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:__up_write kernel/locking/rwsem.c:1371 [inline]
RIP: 0010:up_write+0x4f5/0x580 kernel/locking/rwsem.c:1626
Code: 48 c7 c7 e0 f5 eb 8a 48 c7 c6 20 f8 eb 8a 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 1f d7 e8 ff 48 83 c4 08 <0f> 0b e9 71 fd ff ff 48 c7 c1 e8 c6 73 8e 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc9000378fd20 EFLAGS: 00010292
RAX: 3df760a469a38400 RBX: ffffffff8aebf6c0 RCX: 0000000000040000
RDX: ffffc90011158000 RSI: 000000000002bf73 RDI: 000000000002bf74
RBP: ffffc9000378fdf0 R08: ffffffff815292de R09: fffff520006f1f45
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffff888034b22278 R14: 1ffff920006f1fac R15: dffffc0000000000
FS:  00007f0f7a9bd6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d12a000 CR3: 0000000062fed000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:763 [inline]
 done_path_create fs/namei.c:3929 [inline]
 do_mknodat+0x44f/0x5a0 fs/namei.c:4052
 __do_sys_mknod fs/namei.c:4070 [inline]
 __se_sys_mknod fs/namei.c:4068 [inline]
 __x64_sys_mknod+0x8a/0xa0 fs/namei.c:4068
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0f79c7cea9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0f7a9bd0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007f0f79db4050 RCX: 00007f0f79c7cea9
RDX: 0000000000000702 RSI: 0000000000000000 RDI: 0000000020000080
RBP: 00007f0f79cebff4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f0f79db4050 R15: 00007ffe4c28a3e8
 </TASK>