------------[ cut here ]------------
DEBUG_RWSEMS_WARN_ON(!is_rwsem_reader_owned(sem)): count = 0x0, magic = 0xffff88805b134ac8, owner = 0x0, curr 0xffff888066163b80, list empty
WARNING: CPU: 1 PID: 3949 at kernel/locking/rwsem.c:1345 __up_read+0x5fe/0x690 kernel/locking/rwsem.c:1345
Modules linked in:
CPU: 1 PID: 3949 Comm: syz.3.54 Not tainted 6.1.99-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:__up_read+0x5fe/0x690 kernel/locking/rwsem.c:1345
Code: eb 8a 48 0f 44 c1 48 c7 c7 e0 f5 eb 8a 48 c7 c6 80 f6 eb 8a 4c 89 fa 4c 89 f1 49 89 d8 4d 89 e9 50 e8 06 dc 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:ffffc900031bfcc0 EFLAGS: 00010296
RAX: 1b595ecf77776000 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000bf73000 RSI: 000000000002569e RDI: 000000000002569f
RBP: ffffc900031bfd68 R08: ffffffff8152936e R09: fffffbfff2093859
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805b134b20
R13: ffff888066163b80 R14: ffff88805b134ac8 R15: 0000000000000000
FS:  00007f5d3f3ff6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f27afd40ba8 CR3: 00000000637c1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock_shared include/linux/fs.h:773 [inline]
 iterate_dir+0x312/0x560 fs/readdir.c:73
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64+0x209/0x4f0 fs/readdir.c:354
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f5d3f575bd9
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:00007f5d3f3ff048 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007f5d3f704038 RCX: 00007f5d3f575bd9
RDX: 00000000000000fe RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f5d3f5e4e60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f5d3f704038 R15: 00007ffec92c5238
 </TASK>