------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2569!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1036 Comm: kworker/u4:7 Not tainted 6.7.0-rc1-syzkaller-00311-g05aa69b096a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: writeback wb_workfn (flush-7:2)
RIP: 0010:ext4_do_writepages+0x2670/0x3350 fs/ext4/inode.c:2569
Code: ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 f1 ed ff ff 48 8b 7c 24 08 e8 5b 0e a8 ff e9 e2 ed ff ff e8 91 41 52 ff 90 <0f> 0b e8 89 41 52 ff 48 8b 4c 24 60 41 89 dd 48 b8 00 00 00 00 00
RSP: 0018:ffffc900043df3c0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888072b270d0 RCX: ffffffff823431af
RDX: ffff88801f0a8080 RSI: ffffffff8234457f RDI: 0000000000000007
RBP: ffffc900043df5c8 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000001
R13: ffff88801afce630 R14: ffff888072b27330 R15: 7fffffffffffffff
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb61516d000 CR3: 00000000296ad000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_writepages+0x30c/0x780 fs/ext4/inode.c:2774
 do_writepages+0x1b4/0x690 mm/page-writeback.c:2553
 __writeback_single_inode+0x158/0xe90 fs/fs-writeback.c:1625
 writeback_sb_inodes+0x599/0x1080 fs/fs-writeback.c:1916
 wb_writeback+0x2a5/0xaa0 fs/fs-writeback.c:2092
 wb_do_writeback fs/fs-writeback.c:2239 [inline]
 wb_workfn+0x29c/0xfe0 fs/fs-writeback.c:2279
 process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_do_writepages+0x2670/0x3350 fs/ext4/inode.c:2569
Code: ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 f1 ed ff ff 48 8b 7c 24 08 e8 5b 0e a8 ff e9 e2 ed ff ff e8 91 41 52 ff 90 <0f> 0b e8 89 41 52 ff 48 8b 4c 24 60 41 89 dd 48 b8 00 00 00 00 00
RSP: 0018:ffffc900043df3c0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888072b270d0 RCX: ffffffff823431af
RDX: ffff88801f0a8080 RSI: ffffffff8234457f RDI: 0000000000000007
RBP: ffffc900043df5c8 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000001
R13: ffff88801afce630 R14: ffff888072b27330 R15: 7fffffffffffffff
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb60ce4b000 CR3: 000000007cb93000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400