------------[ cut here ]------------ DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff888073e1f930, owner = 0x1, curr 0xffff88802bc40000, list empty WARNING: CPU: 1 PID: 7263 at kernel/locking/rwsem.c:1361 __up_write kernel/locking/rwsem.c:1360 [inline] WARNING: CPU: 1 PID: 7263 at kernel/locking/rwsem.c:1361 up_write+0x4f9/0x580 kernel/locking/rwsem.c:1615 Modules linked in: CPU: 1 PID: 7263 Comm: syz-executor.3 Not tainted 6.2.0-rc4-syzkaller-00041-gc1649ec55708 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:__up_write kernel/locking/rwsem.c:1360 [inline] RIP: 0010:up_write+0x4f9/0x580 kernel/locking/rwsem.c:1615 Code: c7 20 8b 0d 8b 48 c7 c6 c0 8d 0d 8b 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 31 c0 53 e8 9b 22 e8 ff 48 83 c4 08 <0f> 0b e9 6b fd ff ff 48 c7 c1 18 7f b0 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc900045ff860 EFLAGS: 00010296 RAX: 406d1c6d84c0a500 RBX: ffffffff8b0d8c00 RCX: ffff88802bc40000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900045ff930 R08: ffffffff8170a02d R09: fffff520008bfec5 R10: fffff520008bfec5 R11: 1ffff920008bfec4 R12: 0000000000000001 R13: ffff888073e1f930 R14: 1ffff920008bff14 R15: dffffc0000000000 FS: 00007ff600e7f700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa04498a000 CR3: 0000000029a1c000 CR4: 00000000003506e0 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+0x1511/0x2de0 fs/namei.c:3711 do_filp_open+0x275/0x500 fs/namei.c:3741 do_sys_openat2+0x13b/0x500 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+0x243/0x290 fs/open.c:1337 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff60008c0c9 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:00007ff600e7f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ff6001ac050 RCX: 00007ff60008c0c9 RDX: 00000000000002c0 RSI: 0000000020000040 RDI: ffffffffffffff9c RBP: 00007ff6000e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe83723def R14: 00007ff600e7f300 R15: 0000000000022000