DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88803feacad0, owner = 0x0, curr 0xffff888029eee200, list empty WARNING: CPU: 0 PID: 9890 at kernel/locking/rwsem.c:1360 __up_write kernel/locking/rwsem.c:1360 [inline] WARNING: CPU: 0 PID: 9890 at kernel/locking/rwsem.c:1360 up_write+0x429/0x520 kernel/locking/rwsem.c:1615 Modules linked in: CPU: 0 PID: 9890 Comm: syz-executor.2 Not tainted 6.2.0-rc8-syzkaller-00002-gb408817d4884 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 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 20 33 4c 8a 48 c7 c7 e0 30 4c 8a e8 16 7f 5f 08 <0f> 0b 59 e9 d9 fc ff ff 48 89 df e8 d7 db 6b 00 e9 16 fc ff ff 48 RSP: 0018:ffffc9000441faa0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffff8a4c3020 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8165314c RDI: fffff52000883f46 RBP: ffff88803feacad0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffff88803feacad8 R13: ffff88803feacad0 R14: ffff888029eee200 R15: 0000000000000000 FS: 00007fd6057dd700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002023b030 CR3: 000000002b9cc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_unlock include/linux/fs.h:761 [inline] open_last_lookups fs/namei.c:3485 [inline] path_openat+0xa34/0x2a50 fs/namei.c:3711 do_filp_open+0x1ba/0x410 fs/namei.c:3741 do_sys_openat2+0x16d/0x4c0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_openat fs/open.c:1342 [inline] __se_sys_openat fs/open.c:1337 [inline] __x64_sys_openat+0x143/0x1f0 fs/open.c:1337 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: 0033:0x7fd60ee8c0f9 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:00007fd6057dd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fd60efac050 RCX: 00007fd60ee8c0f9 RDX: 000000000001cbc1 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00007fd60eee7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff16f90b7f R14: 00007fd6057dd300 R15: 0000000000022000