EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 65 with error 117
EXT4-fs (loop0): This should not happen!! Data will be lost
EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
EXT4-fs error (device loop0): ext4_validate_block_bitmap:405: comm syz-executor287: bg 0: block 5: invalid block bitmap
------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:231!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 13960 Comm: syz-executor287 Not tainted 4.14.298-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
task: ffff8880a2800500 task.stack: ffff888094340000
RIP: 0010:ext4_write_inline_data+0x2e6/0x380 fs/ext4/inline.c:231
RSP: 0018:ffff8880943477b8 EFLAGS: 00010297
RAX: ffff8880a2800500 RBX: ffff88808ad8a6f0 RCX: 0000000000001000
RDX: 0000000000000000 RSI: ffff888094347840 RDI: ffff88808ad8abb8
RBP: 0000000000001000 R08: 0000000000001000 R09: 0000000000000000
R10: ffff888094347790 R11: 0000000000000000 R12: 0000000000001000
R13: ffff888094347840 R14: ffff88808ad8abb6 R15: ffff88808ad8a558
FS:  00007fcc477ad700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056106d26f2e8 CR3: 000000009fd12000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_write_inline_data_end+0x1db/0x490 fs/ext4/inline.c:769
 ext4_da_write_inline_data_end+0x30/0x410 fs/ext4/inline.c:966
 ext4_da_write_end+0x3b5/0x8e0 fs/ext4/inode.c:3244
 generic_perform_write+0x268/0x420 mm/filemap.c:3066
 __generic_file_write_iter+0x227/0x590 mm/filemap.c:3180
 ext4_file_write_iter+0x276/0xd20 fs/ext4/file.c:270
 call_write_iter include/linux/fs.h:1780 [inline]
 do_iter_readv_writev+0x4cf/0x5f0 fs/read_write.c:675
 do_iter_write+0x152/0x550 fs/read_write.c:954
 vfs_writev+0x125/0x290 fs/read_write.c:999
 do_pwritev fs/read_write.c:1088 [inline]
 SYSC_pwritev2 fs/read_write.c:1147 [inline]
 SyS_pwritev2+0x195/0x230 fs/read_write.c:1138
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
Code: 5f e9 0f 15 9c ff e8 0a 15 9c ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 89 04 24 e9 e7 fe ff ff e8 f1 14 9c ff 0f 0b e8 ea 14 9c ff <0f> 0b e8 c3 d1 c5 ff e9 2a fe ff ff 4c 89 f7 e8 b6 d1 c5 ff e9 
RIP: ext4_write_inline_data+0x2e6/0x380 fs/ext4/inline.c:231 RSP: ffff8880943477b8
---[ end trace 512988a09343f3dd ]---