EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2731!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4994 Comm: syz-executor.1 Not tainted 5.15.73-syzkaller-04348-g44b8b2ac1d96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:ext4_writepages+0x3b91/0x3bb0 fs/ext4/inode.c:2730
Code: c6 31 ff e8 41 95 81 ff 84 db 75 2c e8 28 92 81 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 7c 24 48 e9 d3 c9 ff ff e8 0f 92 81 ff <0f> 0b e8 08 92 81 ff e8 1f 82 10 ff eb a0 e8 fc 91 81 ff e8 13 82
RSP: 0018:ffffc90000e27260 EFLAGS: 00010287
RAX: ffffffff81efff81 RBX: 0000008000000000 RCX: 0000000000040000
RDX: ffffc90001269000 RSI: 0000000000000211 RDI: 0000000000000212
RBP: ffffc90000e27650 R08: ffffffff81efcb8f R09: ffffed10213005e3
R10: ffffed10213005e3 R11: 1ffff110213005e2 R12: ffffc90000e27880
R13: 0000000000000001 R14: 000000c410000000 R15: ffffc90000e27520
FS:  00007efe590a5700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c027000 CR3: 0000000120c18000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_writepages+0x442/0x6c0 mm/page-writeback.c:2364
 filemap_fdatawrite_wbc+0x245/0x2a0 mm/filemap.c:400
 __filemap_fdatawrite_range mm/filemap.c:433 [inline]
 file_write_and_wait_range+0x1e5/0x2e0 mm/filemap.c:810
 ext4_sync_file+0x19e/0xa00 fs/ext4/fsync.c:151
 vfs_fsync_range+0x17b/0x190 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2949 [inline]
 ext4_buffered_write_iter+0x584/0x630 fs/ext4/file.c:279
 ext4_file_write_iter+0x456/0x1dc0
 call_write_iter include/linux/fs.h:2129 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0xc8d/0x1050 fs/read_write.c:594
 ksys_write+0x198/0x2c0 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:656
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efe59f315a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007efe590a5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007efe5a051f80 RCX: 00007efe59f315a9
RDX: 0000000000000088 RSI: 0000000020000440 RDI: 0000000000000007
RBP: 00007efe59f8c580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1e03450f R14: 00007efe590a5300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 5ce5cd690d385121 ]---
RIP: 0010:ext4_writepages+0x3b91/0x3bb0 fs/ext4/inode.c:2730
Code: c6 31 ff e8 41 95 81 ff 84 db 75 2c e8 28 92 81 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 7c 24 48 e9 d3 c9 ff ff e8 0f 92 81 ff <0f> 0b e8 08 92 81 ff e8 1f 82 10 ff eb a0 e8 fc 91 81 ff e8 13 82
RSP: 0018:ffffc90000e27260 EFLAGS: 00010287
RAX: ffffffff81efff81 RBX: 0000008000000000 RCX: 0000000000040000
RDX: ffffc90001269000 RSI: 0000000000000211 RDI: 0000000000000212
RBP: ffffc90000e27650 R08: ffffffff81efcb8f R09: ffffed10213005e3
R10: ffffed10213005e3 R11: 1ffff110213005e2 R12: ffffc90000e27880
R13: 0000000000000001 R14: 000000c410000000 R15: ffffc90000e27520
FS:  00007efe590a5700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f724a9ae998 CR3: 0000000120c18000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400