DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff8880366c0a90, owner = 0x0, curr 0xffff888079778000, list empty WARNING: CPU: 1 PID: 10606 at kernel/locking/rwsem.c:1361 up_write+0x4f9/0x580 Modules linked in: CPU: 1 PID: 10606 Comm: syz-executor.1 Not tainted 6.2.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:up_write+0x4f9/0x580 Code: 48 c7 c7 20 7a ea 8a 48 c7 c6 c0 7c ea 8a 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 8b c4 e8 ff 48 83 c4 08 <0f> 0b e9 71 fd ff ff 48 c7 c1 58 0d 57 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc900044af860 EFLAGS: 00010296 RAX: d410a2a7182d6700 RBX: ffffffff8aea7b00 RCX: ffff888079778000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900044af930 R08: ffffffff816dcafc R09: fffff52000895ec5 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: ffff8880366c0a90 R14: 1ffff92000895f14 R15: dffffc0000000000 FS: 00007fcb055bc700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd9d12bb98 CR3: 0000000017bd3000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: path_openat+0x150c/0x2e30 do_filp_open+0x26d/0x500 do_sys_openat2+0x128/0x4f0 __x64_sys_creat+0x123/0x160 do_syscall_64+0x41/0xc0 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fcb0ec8c0c9 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:00007fcb055bc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fcb0edac120 RCX: 00007fcb0ec8c0c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 RBP: 00007fcb0ece7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffc7df4aaf R14: 00007fcb055bc300 R15: 0000000000022000