Buffer I/O error on dev loop5, logical block 3245768, async page read
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WARNING: CPU: 1 PID: 7482 at fs/inode.c:464 inc_nlink+0x127/0x150 fs/inode.c:464
Modules linked in:
CPU: 1 UID: 0 PID: 7482 Comm: syz.5.245 Not tainted 6.12.0-syzkaller-00239-gc6d64479d609 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:inc_nlink+0x127/0x150 fs/inode.c:464
Code: ff e9 35 ff ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 47 ff ff ff 4c 89 ef e8 a4 d7 e5 ff e9 3a ff ff ff e8 1a f1 7b ff 90 <0f> 0b 90 e9 7b ff ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 49
RSP: 0018:ffffc9000b5efd30 EFLAGS: 00010283
RAX: ffffffff8218fff6 RBX: 1ffff1100be0c810 RCX: 0000000000040000
RDX: ffffc9000c0e4000 RSI: 000000000003eb97 RDI: 000000000003eb98
RBP: 0000000000000000 R08: ffffffff8218ff70 R09: 1ffff1100358f7a0
R10: dffffc0000000000 R11: ffffffff82c8a040 R12: dffffc0000000000
R13: ffff88805f064080 R14: ffff88805f064038 R15: 0000000000000000
FS:  00007f86b3fc96c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ec062d4131 CR3: 0000000025558000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 inode_inc_link_count include/linux/fs.h:2515 [inline]
 sysv_mkdir+0x21/0x130 fs/sysv/namei.c:119
 vfs_mkdir+0x2fb/0x4f0 fs/namei.c:4311
 do_mkdirat+0x264/0x3a0 fs/namei.c:4334
 __do_sys_mkdir fs/namei.c:4354 [inline]
 __se_sys_mkdir fs/namei.c:4352 [inline]
 __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4352
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f86b317e759
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:00007f86b3fc9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f86b3336058 RCX: 00007f86b317e759
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000300
RBP: 00007f86b31f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f86b3336058 R15: 00007ffd72801438
 </TASK>