DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88805b2780e0, owner = 0x0, curr 0xffff888019f7bc00, list empty WARNING: CPU: 1 PID: 8804 at kernel/locking/rwsem.c:1369 __up_write kernel/locking/rwsem.c:1369 [inline] WARNING: CPU: 1 PID: 8804 at kernel/locking/rwsem.c:1369 up_write+0x469/0x520 kernel/locking/rwsem.c:1632 Modules linked in: CPU: 1 PID: 8804 Comm: syz-executor.4 Not tainted 6.10.0-rc4-syzkaller-00148-g50736169ecc8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:__up_write kernel/locking/rwsem.c:1369 [inline] RIP: 0010:up_write+0x469/0x520 kernel/locking/rwsem.c:1632 Code: ea 03 80 3c 02 00 75 53 48 8b 13 4d 89 f1 41 55 4d 89 f8 4c 89 e1 48 c7 c6 20 a7 2c 8b 48 c7 c7 40 a6 2c 8b e8 08 7e e5 ff 90 <0f> 0b 90 90 5a e9 96 fc ff ff 48 89 ef e8 e5 21 7f 00 e9 03 fd ff RSP: 0018:ffffc900036cfa98 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88805b2780e0 RCX: ffffc900099fb000 RDX: 0000000000040000 RSI: ffffffff81500076 RDI: 0000000000000001 RBP: ffff88805b2780e8 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000004 R12: ffff88805b2780e0 R13: ffffffff8b2ca580 R14: ffff888019f7bc00 R15: 0000000000000000 FS: 00007f03c564f6c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005609fa9dcbc8 CR3: 00000000299ac000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_unlock include/linux/fs.h:796 [inline] vfs_setxattr+0x150/0x350 fs/xattr.c:323 do_setxattr+0x146/0x170 fs/xattr.c:629 setxattr+0x15d/0x180 fs/xattr.c:652 path_setxattr+0x179/0x1e0 fs/xattr.c:671 __do_sys_lsetxattr fs/xattr.c:694 [inline] __se_sys_lsetxattr fs/xattr.c:690 [inline] __x64_sys_lsetxattr+0xc1/0x160 fs/xattr.c:690 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f03c487cf29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007f03c564f0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f03c49b4050 RCX: 00007f03c487cf29 RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000020000000 RBP: 00007f03c48ec074 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f03c49b4050 R15: 00007ffed50e0488