------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2560!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 555 Comm: kworker/u4:5 Not tainted 6.5.0-syzkaller-11329-g708283abf896 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:ext4_do_writepages+0x3d38/0x3d60 fs/ext4/inode.c:2559
Code: ee 7c ff 31 ff 89 de e8 66 ee 7c ff 45 84 f6 75 27 e8 ac eb 7c ff 48 bb 00 00 00 00 00 fc ff df e9 e2 f7 ff ff e8 98 eb 7c ff <0f> 0b e8 91 eb 7c ff e8 1c ac 05 ff eb a0 e8 85 eb 7c ff e8 10 ac
RSP: 0018:ffffc9000328eee0 EFLAGS: 00010293
RAX: ffffffff81facdf8 RBX: 0000004000000000 RCX: ffff888113d5a180
RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000
RBP: ffffc9000328f250 R08: ffffffff81fa95ba R09: 1ffff11024bf670b
R10: ffffed1024bf670c R11: ffffed1024bf670c R12: 0000000000000001
R13: ffffc9000328f770 R14: 0000006210000000 R15: ffffc9000328f2a0
FS:  0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9240171d58 CR3: 00000000062a4000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_writepages+0x2a5/0x5c0 fs/ext4/inode.c:2764
 do_writepages+0x387/0x630 mm/page-writeback.c:2553
 __writeback_single_inode+0xdc/0xb90 fs/fs-writeback.c:1603
 writeback_sb_inodes+0x873/0x1140 fs/fs-writeback.c:1894
 wb_writeback+0x3cc/0xa10 fs/fs-writeback.c:2070
 wb_do_writeback fs/fs-writeback.c:2217 [inline]
 wb_workfn+0x39d/0x1040 fs/fs-writeback.c:2257
 process_one_work kernel/workqueue.c:2630 [inline]
 process_scheduled_works+0x6ee/0xe70 kernel/workqueue.c:2703
 worker_thread+0x96c/0xe00 kernel/workqueue.c:2784
 kthread+0x2ba/0x350 kernel/kthread.c:388
 ret_from_fork+0x4e/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_do_writepages+0x3d38/0x3d60 fs/ext4/inode.c:2559
Code: ee 7c ff 31 ff 89 de e8 66 ee 7c ff 45 84 f6 75 27 e8 ac eb 7c ff 48 bb 00 00 00 00 00 fc ff df e9 e2 f7 ff ff e8 98 eb 7c ff <0f> 0b e8 91 eb 7c ff e8 1c ac 05 ff eb a0 e8 85 eb 7c ff e8 10 ac
RSP: 0018:ffffc9000328eee0 EFLAGS: 00010293
RAX: ffffffff81facdf8 RBX: 0000004000000000 RCX: ffff888113d5a180
RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000
RBP: ffffc9000328f250 R08: ffffffff81fa95ba R09: 1ffff11024bf670b
R10: ffffed1024bf670c R11: ffffed1024bf670c R12: 0000000000000001
R13: ffffc9000328f770 R14: 0000006210000000 R15: ffffc9000328f2a0
FS:  0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556fbc818 CR3: 00000000062a4000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400