------------[ cut here ]------------
DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem)): count = 0x0, magic = 0xffff888037bb20b0, owner = 0x0, curr 0xffff8880735d3b80, list empty
WARNING: CPU: 1 PID: 21016 at kernel/locking/rwsem.c:1315 __up_read+0x5fe/0x690 kernel/locking/rwsem.c:1315
Modules linked in:
CPU: 0 PID: 21016 Comm: syz-executor.1 Not tainted 5.15.137-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:__up_read+0x5fe/0x690 kernel/locking/rwsem.c:1315
Code: 8b 8a 48 0f 44 c1 48 c7 c7 60 ff 8a 8a 48 c7 c6 00 00 8b 8a 4c 89 fa 4c 89 f1 49 89 d8 4d 89 e9 50 e8 06 19 ea ff 48 83 c4 08 <0f> 0b 48 bb 00 00 00 00 00 fc ff df 4c 8b 2c 24 e9 4e fb ff ff 48
RSP: 0018:ffffc9000332f9a0 EFLAGS: 00010296
RAX: 4fe5a93736439d00 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000e0db000 RSI: 000000000000da47 RDI: 000000000000da48
RBP: ffffc9000332fa48 R08: ffffffff816658fc R09: fffff52000665e75
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888037bb2108
R13: ffff8880735d3b80 R14: ffff888037bb20b0 R15: 0000000000000000
FS:  00007fb4ddaa06c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3074a000 CR3: 0000000015ff7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock_shared include/linux/fs.h:802 [inline]
 lookup_slow+0x5e/0x70 fs/namei.c:1677
 walk_component+0x48c/0x610 fs/namei.c:1972
 lookup_last fs/namei.c:2427 [inline]
 path_lookupat+0x16f/0x450 fs/namei.c:2451
 filename_lookup+0x230/0x5c0 fs/namei.c:2480
 user_path_at_empty+0x40/0x180 fs/namei.c:2853
 user_path_at include/linux/namei.h:57 [inline]
 path_getxattr+0xac/0x240 fs/xattr.c:727
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fb4df560ae9
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:00007fb4ddaa00c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000c0
RAX: ffffffffffffffda RBX: 00007fb4df680120 RCX: 00007fb4df560ae9
RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000500
RBP: 00007fb4df5ac47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000095 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007fb4df680120 R15: 00007ffde38c3bf8
 </TASK>