WARNING: CPU: 1 PID: 12445 at kernel/locking/rwsem.c:1372 __up_write kernel/locking/rwsem.c:1371 [inline]
WARNING: CPU: 1 PID: 12445 at kernel/locking/rwsem.c:1372 up_write+0x4f5/0x580 kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 1 PID: 12445 Comm: syz-executor.4 Not tainted 6.1.87-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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 60 f5 eb 8a 48 c7 c6 a0 f7 eb 8a 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 9f d5 e8 ff 48 83 c4 08 <0f> 0b e9 71 fd ff ff 48 c7 c1 28 ac 73 8e 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc9000d177d20 EFLAGS: 00010292
RAX: b875833d15001300 RBX: ffffffff8aebf640 RCX: 0000000000040000
RDX: ffffc9000c379000 RSI: 0000000000027f9a RDI: 0000000000027f9b
RBP: ffffc9000d177df0 R08: ffffffff81528eae R09: fffff52001a2ef05
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88804c7b1dc0
R13: ffff8880564f0798 R14: 1ffff92001a2efac R15: dffffc0000000000
FS:  00007fde873f66c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1ccffad988 CR3: 0000000055c2c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000000e DR6: 00000000ffff0ff0 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: 0033:0x7fde8887dea9
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:00007fde873f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007fde889ac050 RCX: 00007fde8887dea9
RDX: 0000000000000708 RSI: 0000000000000000 RDI: 0000000020000080
RBP: 00007fde888ca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007fde889ac050 R15: 00007fffa23a17c8
 </TASK>