EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 310 with error 117
device lo entered promiscuous mode
EXT4-fs (loop2): This should not happen!! Data will be lost
EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue
WARNING: CPU: 0 PID: 13453 at fs/buffer.c:581 __set_page_dirty+0x2e3/0x3e0 fs/buffer.c:581
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 13453 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:__set_page_dirty+0x2e3/0x3e0 fs/buffer.c:581
Code: 01 89 de e8 2f 40 b2 ff 84 db 0f 84 de fe ff ff e8 f2 3e b2 ff 48 89 ef e8 2a dd e1 ff 48 89 c5 e9 f1 fe ff ff e8 dd 3e b2 ff <0f> 0b e9 85 fd ff ff e8 d1 3e b2 ff 4d 8d 67 ff e9 c2 fd ff ff e8
RSP: 0018:ffff88803aeafa28 EFLAGS: 00010093
RAX: ffff88804324c200 RBX: 0000000000000000 RCX: ffffffff81b0462f
RDX: 0000000000000000 RSI: ffffffff81b04693 RDI: 0000000000000001
RBP: ffffea0000c89700 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff888040a94a38
R13: 0000000000000286 R14: ffff888040a94a40 R15: ffffea0000c89708
 __set_page_dirty_buffers+0x27b/0x4c0 fs/buffer.c:642
 set_page_dirty+0x25f/0x640 mm/page-writeback.c:2569
 block_page_mkwrite+0x246/0x300 fs/buffer.c:2500
 ext4_page_mkwrite+0xca7/0x1320 fs/ext4/inode.c:6304
 do_page_mkwrite+0xd4/0x410 mm/memory.c:2486
 wp_page_shared mm/memory.c:2794 [inline]
 do_wp_page+0x980/0x2210 mm/memory.c:2894
 handle_pte_fault mm/memory.c:4191 [inline]
 __handle_mm_fault+0x258b/0x41c0 mm/memory.c:4299
 handle_mm_fault+0x436/0xb10 mm/memory.c:4336
 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205
RIP: 0033:0x7f9d633e60d9
Code: 48 8b 04 24 48 85 c0 74 17 48 8b 54 24 18 48 0f ca 48 89 54 24 18 48 83 f8 01 0f 85 9b 02 00 00 48 8b 44 24 10 48 8b 54 24 18 <48> 89 10 e9 c2 fd ff ff 48 8b 44 24 10 0f b7 10 48 8b 04 24 48 85
RSP: 002b:00007ffda7d3d7c0 EFLAGS: 00010246
RAX: 0000000020000600 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000009 RSI: 0000000000000000 RDI: 000055555696b2e8
RBP: 00007ffda7d3d8b8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9d6356712c
R13: 00007f9d6356f430 R14: 00007f9d63567120 R15: 0000000000000002
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..