------------[ cut here ]------------ DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff888075c05838, owner = 0x0, curr 0xffff88802548d940, list empty WARNING: CPU: 0 PID: 5063 at kernel/locking/rwsem.c:1369 __up_write kernel/locking/rwsem.c:1369 [inline] WARNING: CPU: 0 PID: 5063 at kernel/locking/rwsem.c:1369 up_write+0x458/0x510 kernel/locking/rwsem.c:1626 Modules linked in: CPU: 0 PID: 5063 Comm: syz-executor225 Not tainted 6.5.0-next-20230831-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:__up_write kernel/locking/rwsem.c:1369 [inline] RIP: 0010:up_write+0x458/0x510 kernel/locking/rwsem.c:1626 Code: c1 ea 03 80 3c 02 00 75 50 48 8b 13 4d 89 f1 41 55 4d 89 f8 4c 89 e1 48 c7 c6 40 a2 8c 8a 48 c7 c7 60 a1 8c 8a e8 08 db e6 ff <0f> 0b 5a e9 aa fc ff ff 48 89 ef e8 f8 7b 76 00 e9 17 fd ff ff 48 RSP: 0018:ffffc90003a0fac0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888075c05838 RCX: 0000000000000000 RDX: ffff88802548d940 RSI: ffffffff814e0186 RDI: 0000000000000001 RBP: ffff888075c05840 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888075c05838 R13: ffffffff8a8ca0a0 R14: ffff88802548d940 R15: 0000000000000000 FS: 00007fa0468026c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa045880000 CR3: 00000000724fc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_unlock include/linux/fs.h:807 [inline] open_last_lookups fs/namei.c:3567 [inline] path_openat+0x9f0/0x29c0 fs/namei.c:3793 do_filp_open+0x1de/0x430 fs/namei.c:3823 do_sys_openat2+0x176/0x1e0 fs/open.c:1422 do_sys_open fs/open.c:1437 [inline] __do_sys_creat fs/open.c:1513 [inline] __se_sys_creat fs/open.c:1507 [inline] __x64_sys_creat+0xcd/0x120 fs/open.c:1507 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa04dc66a59 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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:00007fa046802218 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fa04dd016b8 RCX: 00007fa04dc66a59 RDX: 00007fa04dc40096 RSI: 0000000000000000 RDI: 0000000020000040 RBP: 00007fa04dd016b0 R08: 00007ffd2ba73377 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa04dcbb0c0 R13: 0031656c69662f30 R14: 2f30656c69662f2e R15: 0030656c69662f2e