DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff8880884f2f70, owner = 0x0, curr 0xffff88801e331dc0, list empty
WARNING: CPU: 0 PID: 6019 at kernel/locking/rwsem.c:1370 __up_write kernel/locking/rwsem.c:1369 [inline]
WARNING: CPU: 0 PID: 6019 at kernel/locking/rwsem.c:1370 up_write+0x4f4/0x580 kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 0 PID: 6019 Comm: syz-executor.5 Not tainted 6.6.0-rc6-syzkaller-00043-gdd72f9c7e512 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:__up_write kernel/locking/rwsem.c:1369 [inline]
RIP: 0010:up_write+0x4f4/0x580 kernel/locking/rwsem.c:1626
Code: 48 c7 c7 a0 98 0a 8b 48 c7 c6 e0 9a 0a 8b 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 e0 e9 e7 ff 48 83 c4 08 <0f> 0b e9 75 fd ff ff 48 c7 c1 10 da 99 8e 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc9001604fd40 EFLAGS: 00010292
RAX: 01e2c3c5c84a6300 RBX: ffffffff8b0a9980 RCX: 0000000000040000
RDX: ffffc9000c85c000 RSI: 0000000000017a1c RDI: 0000000000017a1d
RBP: ffffc9001604fe10 R08: ffffffff81543302 R09: 1ffff92002c09efc
R10: dffffc0000000000 R11: fffff52002c09efd R12: 0000000000000000
R13: ffff8880884f2f70 R14: 1ffff92002c09fb0 R15: dffffc0000000000
FS:  00007f346b5ba6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa594977978 CR3: 000000007b496000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:807 [inline]
 done_path_create fs/namei.c:3940 [inline]
 do_mknodat+0x482/0x6e0 fs/namei.c:4063
 __do_sys_mknodat fs/namei.c:4076 [inline]
 __se_sys_mknodat fs/namei.c:4073 [inline]
 __x64_sys_mknodat+0xa9/0xc0 fs/namei.c:4073
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f346a87cae9
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:00007f346b5ba0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
RAX: ffffffffffffffda RBX: 00007f346a99c050 RCX: 00007f346a87cae9
RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004
RBP: 00007f346a8c847a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000070a R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f346a99c050 R15: 00007ffc2ba61678
 </TASK>