Buffer I/O error on dev loop6, logical block 196609, lost async page write
syz.6.286: attempt to access beyond end of device
loop6: rw=8390657, sector=393220, nr_sectors = 2 limit=1024
Buffer I/O error on dev loop6, logical block 196610, lost async page write
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inode->i_nlink == 0
WARNING: fs/inode.c:418 at drop_nlink+0xc5/0x110 fs/inode.c:418, CPU#0: syz.6.286/8229
Modules linked in:
CPU: 0 UID: 0 PID: 8229 Comm: syz.6.286 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:418
Code: c0 08 00 00 be 08 00 00 00 e8 77 e4 ea ff f0 48 ff 83 c0 08 00 00 5b 41 5c 41 5e 41 5f 5d e9 02 f6 e6 08 cc e8 5c ca 84 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
RSP: 0018:ffffc900068bfa30 EFLAGS: 00010287
RAX: ffffffff823faca4 RBX: ffff88803bbc6ae0 RCX: 0000000000080000
RDX: ffffc90005781000 RSI: 0000000000001877 RDI: 0000000000001878
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: fffff52000d17ed0 R11: fffffbfff1ed47b7 R12: 1ffff11007778d65
R13: 0000000000000000 R14: ffff88803bbc6b28 R15: dffffc0000000000
FS:  00007fd13b8d66c0(0000) GS:ffff88812633c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2ef762a000 CR3: 00000000360bc000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 hfsplus_unlink+0x409/0x930 fs/hfsplus/dir.c:402
 hfsplus_rename+0xca/0x1f0 fs/hfsplus/dir.c:591
 vfs_rename+0xa96/0xeb0 fs/namei.c:6026
 filename_renameat2+0x539/0x9c0 fs/namei.c:6144
 __do_sys_rename fs/namei.c:6188 [inline]
 __se_sys_rename+0x55/0x2c0 fs/namei.c:6184
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd13d67c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd13b8d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007fd13d8f5fa0 RCX: 00007fd13d67c799
RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000200000000440
RBP: 00007fd13d712c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd13d8f6038 R14: 00007fd13d8f5fa0 R15: 00007ffeda7d1a58
 </TASK>