WARNING: CPU: 1 PID: 6062 at kernel/locking/rwsem.c:1343 __up_read+0x602/0x690 kernel/locking/rwsem.c:1343
Modules linked in:
CPU: 1 PID: 6062 Comm: syz-executor.5 Not tainted 6.2.0-syzkaller-10443-g8cbd92339db0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
RIP: 0010:__up_read+0x602/0x690 kernel/locking/rwsem.c:1343
Code: 0a 8b 48 0f 44 c1 48 c7 c7 40 76 0a 8b 48 c7 c6 e0 76 0a 8b 4c 89 fa 4c 89 f1 49 89 d8 4d 89 e9 50 e8 a2 51 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:ffffc9000b80f8e0 EFLAGS: 00010292
RAX: 5ed4808ed6187200 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000bc12000 RSI: 000000000000946b RDI: 000000000000946c
RBP: ffffc9000b80f988 R08: ffffffff81536fb2 R09: fffff52001701e95
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880747df228
R13: ffff8880256457c0 R14: ffff8880747df1d0 R15: 0000000000000000
FS:  00007fcd0bfee700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f638285f000 CR3: 000000002b5a1000 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]
 lookup_slow+0x5e/0x70 fs/namei.c:1704
 walk_component fs/namei.c:1994 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2321
 path_parentat fs/namei.c:2522 [inline]
 filename_parentat+0x250/0x680 fs/namei.c:2545
 filename_create+0xf4/0x530 fs/namei.c:3789
 do_mknodat+0x1ac/0x6e0 fs/namei.c:3953
 __do_sys_mknod fs/namei.c:3999 [inline]
 __se_sys_mknod fs/namei.c:3997 [inline]
 __x64_sys_mknod+0x8e/0xa0 fs/namei.c:3997
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcd0b28c0f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcd0bfee168 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007fcd0b3ac050 RCX: 00007fcd0b28c0f9
RDX: 000000000000070b RSI: 0000000000000200 RDI: 00000000200000c0
RBP: 00007fcd0b2e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff54fb13ef R14: 00007fcd0bfee300 R15: 0000000000022000
 </TASK>