DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88807c1d36d0, owner = 0x1, curr 0xffff88803374d940, list empty WARNING: CPU: 0 PID: 13608 at kernel/locking/rwsem.c:1370 __up_write kernel/locking/rwsem.c:1369 [inline] WARNING: CPU: 0 PID: 13608 at kernel/locking/rwsem.c:1370 up_write+0x4f4/0x580 kernel/locking/rwsem.c:1626 Modules linked in: CPU: 0 PID: 13608 Comm: syz-executor.3 Not tainted 6.4.0-rc3-syzkaller-00171-g9db898594c54 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 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 60 82 ea 8a 48 c7 c6 a0 84 ea 8a 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 50 7f e8 ff 48 83 c4 08 <0f> 0b e9 75 fd ff ff 48 c7 c1 58 fc 55 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90005327d60 EFLAGS: 00010296 RAX: 9345e65763fae000 RBX: ffffffff8aea8340 RCX: ffff88803374d940 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90005327e30 R08: ffffffff815301a2 R09: fffff52000a64f61 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff88807c1d36d0 R14: 1ffff92000a64fb4 R15: dffffc0000000000 FS: 00007f251411b700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110f29e550 CR3: 000000002a2a4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_unlock include/linux/fs.h:780 [inline] done_path_create fs/namei.c:3935 [inline] do_mkdirat+0x2c6/0x520 fs/namei.c:4141 __do_sys_mkdir fs/namei.c:4158 [inline] __se_sys_mkdir fs/namei.c:4156 [inline] __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4156 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: 0033:0x7f251348c169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f251411b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f25135ac050 RCX: 00007f251348c169 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 RBP: 00007f25134e7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdacbee7df R14: 00007f251411b300 R15: 0000000000022000