------------[ cut here ]------------
DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88804de43658, owner = 0x0, curr 0xffff888027820000, list empty
WARNING: CPU: 1 PID: 26213 at kernel/locking/rwsem.c:1366 __up_write kernel/locking/rwsem.c:1365 [inline]
WARNING: CPU: 1 PID: 26213 at kernel/locking/rwsem.c:1366 up_write+0x3a2/0x420 kernel/locking/rwsem.c:1628
Modules linked in:
CPU: 1 UID: 0 PID: 26213 Comm: syz.7.7390 Not tainted 6.16.0-syzkaller-10355-gf2d282e1dfb3 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__up_write kernel/locking/rwsem.c:1365 [inline]
RIP: 0010:up_write+0x3a2/0x420 kernel/locking/rwsem.c:1628
Code: d0 48 c7 c7 20 eb 8a 8b 48 c7 c6 40 ed 8a 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 08 41 52 e8 f3 5b e6 ff 48 83 c4 08 90 <0f> 0b 90 90 e9 6d fd ff ff 48 c7 c1 74 e9 a1 8f 80 e1 07 80 c1 03
RSP: 0018:ffffc90003f5fa50 EFLAGS: 00010296
RAX: ba5e5d94c8aabe00 RBX: ffff88804de43658 RCX: 0000000000080000
RDX: ffffc90013315000 RSI: 000000000000b289 RDI: 000000000000b28a
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa1ec R12: 0000000000000000
R13: ffff88804de436b0 R14: ffff88804de43658 R15: 1ffff11009bc86cc
FS:  00007f46c00486c0(0000) GS:ffff888125d5c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f46c0047f98 CR3: 000000002f255000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:879 [inline]
 vfs_setxattr+0x17a/0x2f0 fs/xattr.c:323
 do_setxattr fs/xattr.c:636 [inline]
 filename_setxattr+0x274/0x600 fs/xattr.c:665
 path_setxattrat+0x364/0x3a0 fs/xattr.c:713
 __do_sys_setxattr fs/xattr.c:747 [inline]
 __se_sys_setxattr fs/xattr.c:743 [inline]
 __x64_sys_setxattr+0xbc/0xe0 fs/xattr.c:743
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f46bf18eb69
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f46c0048038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 00007f46bf3b6080 RCX: 00007f46bf18eb69
RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180
RBP: 00007f46bf211df1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f46bf3b6080 R15: 00007ffe729ada58
 </TASK>