EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2851!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 23090 Comm: syz-executor.3 Not tainted 5.4.225-syzkaller-00029-g6a5ec6cea0cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:ext4_writepages+0x3a2b/0x3a50 fs/ext4/inode.c:2850
Code: 94 c3 40 0f 94 c6 31 ff e8 d2 8d a0 ff 84 db 75 2e e8 39 8b a0 ff 48 bb 00 00 00 00 00 fc ff df e9 a9 f6 ff ff e8 25 8b a0 ff <0f> 0b e8 1e 8b a0 ff 0f 0b e8 17 8b a0 ff e8 a2 53 3b ff eb a3 e8
RSP: 0018:ffff8881e5b3f460 EFLAGS: 00010283
RAX: ffffffff81c4f3eb RBX: 0000010000000000 RCX: 0000000000040000
RDX: ffffc90001d52000 RSI: 0000000000000333 RDI: 0000000000000334
RBP: ffff8881e5b3f830 R08: ffffffff81c4c2b7 R09: ffffed103134d9f4
R10: ffffed103134d9f4 R11: 1ffff1103134d9f3 R12: ffff888189a6d048
R13: ffff8881e5b3f9a0 R14: 0000015410000000 R15: 0000000000000001
FS:  00007f43bee67700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004200 CR3: 00000001e9302000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_writepages+0x13a/0x280 mm/page-writeback.c:2344
 __filemap_fdatawrite_range mm/filemap.c:421 [inline]
 file_write_and_wait_range+0x33f/0x410 mm/filemap.c:782
 __generic_file_fsync+0x6e/0x190 fs/libfs.c:1006
 ext4_sync_file+0x266/0xc70 fs/ext4/fsync.c:118
 generic_write_sync include/linux/fs.h:2965 [inline]
 ext4_file_write_iter+0xa05/0x10e0 fs/ext4/file.c:281
 call_write_iter include/linux/fs.h:1981 [inline]
 new_sync_write fs/read_write.c:483 [inline]
 __vfs_write+0x5e3/0x780 fs/read_write.c:496
 vfs_write+0x210/0x4f0 fs/read_write.c:558
 ksys_write+0x198/0x2c0 fs/read_write.c:611
 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
Modules linked in:
---[ end trace 1fd3e36f019249a0 ]---
RIP: 0010:ext4_writepages+0x3a2b/0x3a50 fs/ext4/inode.c:2850
Code: 94 c3 40 0f 94 c6 31 ff e8 d2 8d a0 ff 84 db 75 2e e8 39 8b a0 ff 48 bb 00 00 00 00 00 fc ff df e9 a9 f6 ff ff e8 25 8b a0 ff <0f> 0b e8 1e 8b a0 ff 0f 0b e8 17 8b a0 ff e8 a2 53 3b ff eb a3 e8
RSP: 0018:ffff8881e5b3f460 EFLAGS: 00010283
RAX: ffffffff81c4f3eb RBX: 0000010000000000 RCX: 0000000000040000
RDX: ffffc90001d52000 RSI: 0000000000000333 RDI: 0000000000000334
RBP: ffff8881e5b3f830 R08: ffffffff81c4c2b7 R09: ffffed103134d9f4
R10: ffffed103134d9f4 R11: 1ffff1103134d9f3 R12: ffff888189a6d048
R13: ffff8881e5b3f9a0 R14: 0000015410000000 R15: 0000000000000001
FS:  00007f43bee67700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004200 CR3: 00000001e9302000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400