------------[ cut here ]------------ DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff888070c35bb0, owner = 0x0, curr 0xffff888025b08000, list empty WARNING: CPU: 0 PID: 5269 at kernel/locking/rwsem.c:1360 __up_write kernel/locking/rwsem.c:1360 [inline] WARNING: CPU: 0 PID: 5269 at kernel/locking/rwsem.c:1360 up_write+0x429/0x520 kernel/locking/rwsem.c:1615 Modules linked in: CPU: 0 PID: 5269 Comm: syz-executor416 Not tainted 6.2.0-rc3-syzkaller-00021-g7dd4b804e080 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__up_write kernel/locking/rwsem.c:1360 [inline] RIP: 0010:up_write+0x429/0x520 kernel/locking/rwsem.c:1615 Code: 3c 02 00 0f 85 da 00 00 00 48 8b 55 00 4d 89 f1 53 4d 89 f8 4c 89 e9 48 c7 c6 00 44 4c 8a 48 c7 c7 c0 41 4c 8a e8 27 df 5c 08 <0f> 0b 59 e9 d9 fc ff ff 48 89 df e8 97 91 6c 00 e9 16 fc ff ff 48 RSP: 0018:ffffc9000407fe08 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffffff8a4c4100 RCX: 0000000000000000 RDX: ffff888025b08000 RSI: ffffffff8166721c RDI: fffff5200080ffb3 RBP: ffff888070c35bb0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffff888070c35bb8 R13: ffff888070c35bb0 R14: ffff888025b08000 R15: 0000000000000000 FS: 00007f8fab186700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8fb34a3138 CR3: 000000001c46d000 CR4: 0000000000350ef0 Call Trace: inode_unlock include/linux/fs.h:761 [inline] done_path_create fs/namei.c:3857 [inline] do_mkdirat+0x199/0x2f0 fs/namei.c:4064 __do_sys_mkdirat fs/namei.c:4076 [inline] __se_sys_mkdirat fs/namei.c:4074 [inline] __x64_sys_mkdirat+0x119/0x170 fs/namei.c:4074 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8fb3400cd9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 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:00007f8fab1862f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007f8fb34ab570 RCX: 00007f8fb3400cd9 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 RBP: 00007f8fb34ab57c R08: 00007f8fab186700 R09: 0000000000000000 R10: 00007f8fab186700 R11: 0000000000000246 R12: 00007f8fb3471878 R13: 0032656c69662f2e R14: 69662f7375622f2e R15: 00007f8fb34ab578