------------[ cut here ]------------
DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem)): count = 0x0, magic = 0xffff888058270330, owner = 0x0, curr 0xffff888027520000, list empty
WARNING: CPU: 0 PID: 4653 at kernel/locking/rwsem.c:1345 __up_read+0x5fe/0x690 kernel/locking/rwsem.c:1345
Modules linked in:
CPU: 0 PID: 4653 Comm: syz-executor.0 Not tainted 6.1.84-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__up_read+0x5fe/0x690 kernel/locking/rwsem.c:1345
Code: eb 8a 48 0f 44 c1 48 c7 c7 60 e2 eb 8a 48 c7 c6 00 e3 eb 8a 4c 89 fa 4c 89 f1 49 89 d8 4d 89 e9 50 e8 26 db e8 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:ffffc9000651fa20 EFLAGS: 00010292
RAX: ffa4d942abc54200 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90005d91000 RSI: 0000000000004eea RDI: 0000000000004eeb
RBP: ffffc9000651fad8 R08: ffffffff81527eae R09: ffffed1017304f1c
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888058270388
R13: ffff888027520000 R14: ffff888058270330 R15: 0000000000000000
FS:  00007f03eec456c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055dac7e3f600 CR3: 0000000057b27000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock_shared include/linux/fs.h:773 [inline]
 lookup_slow+0x5e/0x70 fs/namei.c:1708
 walk_component+0x2d0/0x400 fs/namei.c:1998
 lookup_last fs/namei.c:2455 [inline]
 path_lookupat+0x16f/0x450 fs/namei.c:2479
 filename_lookup+0x251/0x600 fs/namei.c:2508
 do_linkat+0x17e/0x750 fs/namei.c:4652
 __do_sys_link fs/namei.c:4706 [inline]
 __se_sys_link fs/namei.c:4704 [inline]
 __x64_sys_link+0x82/0x90 fs/namei.c:4704
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f03ede7de69
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:00007f03eec450c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 00007f03edfac120 RCX: 00007f03ede7de69
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000020000200
RBP: 00007f03edeca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f03edfac120 R15: 00007ffe248290c8
 </TASK>