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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x1, magic = 0xffff88805069cac8, owner = 0xffff88801d2abc00, curr 0xffff888064381e00, list empty
WARNING: CPU: 0 PID: 11186 at kernel/locking/rwsem.c:1370 __up_write kernel/locking/rwsem.c:1369 [inline]
WARNING: CPU: 0 PID: 11186 at kernel/locking/rwsem.c:1370 up_write+0x502/0x590 kernel/locking/rwsem.c:1632
Modules linked in:
CPU: 0 PID: 11186 Comm: syz-executor.0 Not tainted 6.9.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__up_write kernel/locking/rwsem.c:1369 [inline]
RIP: 0010:up_write+0x502/0x590 kernel/locking/rwsem.c:1632
Code: c7 c7 00 ac ca 8b 48 c7 c6 80 ae ca 8b 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 c3 b6 e6 ff 48 83 c4 08 90 <0f> 0b 90 90 e9 6a fd ff ff 48 c7 c1 30 e9 a7 8f 80 e1 07 80 c1 03
RSP: 0018:ffffc9000308fd20 EFLAGS: 00010292
RAX: f37eb915c67a4000 RBX: ffffffff8bcaace0 RCX: 0000000000040000
RDX: ffffc90009cb9000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000308fdf0 R08: ffffffff81587f92 R09: 1ffffffff25df6d5
R10: dffffc0000000000 R11: fffffbfff25df6d6 R12: ffff88801d2abc00
R13: ffff88805069cac8 R14: 1ffff92000611fac R15: dffffc0000000000
FS:  00007f8d2d6876c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3152a000 CR3: 0000000068a7c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:800 [inline]
 done_path_create fs/namei.c:3943 [inline]
 do_mknodat+0x4c5/0x5b0 fs/namei.c:4066
 __do_sys_mknod fs/namei.c:4084 [inline]
 __se_sys_mknod fs/namei.c:4082 [inline]
 __x64_sys_mknod+0x8e/0xa0 fs/namei.c:4082
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8d2c87dea9
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:00007f8d2d6870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007f8d2c9ac050 RCX: 00007f8d2c87dea9
RDX: 0000000000000700 RSI: 0000000000000000 RDI: 0000000020000080
RBP: 00007f8d2c8ca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f8d2c9ac050 R15: 00007ffc1c9b8788
 </TASK>