------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2767!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 420 Comm: kworker/u4:4 Not tainted 5.10.153-syzkaller-00570-g673a7341bdab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: writeback wb_workfn (flush-7:5)
RIP: 0010:ext4_writepages+0x36f6/0x3710 fs/ext4/inode.c:2766
Code: c6 31 ff e8 3c ec 8f ff 84 db 75 2c e8 23 e9 8f ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 0a e9 8f ff <0f> 0b e8 03 e9 8f ff e8 8d 87 23 ff eb a0 e8 f7 e8 8f ff e8 81 87
RSP: 0018:ffffc90000c670c0 EFLAGS: 00010293
RAX: ffffffff81dcfab6 RBX: 0000008000000000 RCX: ffff88811cf64f00
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000c674b0 R08: ffffffff81dcca9a R09: ffffed10234dc9a4
R10: ffffed10234dc9a4 R11: 1ffff110234dc9a3 R12: ffff8881061b0000
R13: ffffc90000c67380 R14: 0000008410000000 R15: ffffc90000c67830
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555718e628 CR3: 000000011ebac000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_writepages+0x13a/0x280 mm/page-writeback.c:2358
 __writeback_single_inode+0xb8/0x6e0 fs/fs-writeback.c:1467
 writeback_sb_inodes+0x999/0x1700 fs/fs-writeback.c:1730
 wb_writeback+0x42f/0xc20 fs/fs-writeback.c:1905
 wb_do_writeback+0x222/0xbd0 fs/fs-writeback.c:2050
 wb_workfn+0xf8/0x3f0 fs/fs-writeback.c:2091
 process_one_work+0x726/0xc10 kernel/workqueue.c:2296
 worker_thread+0xb27/0x1550 kernel/workqueue.c:2442
 kthread+0x349/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:299
Modules linked in:
---[ end trace 4789dbbf62aa348b ]---
RIP: 0010:ext4_writepages+0x36f6/0x3710 fs/ext4/inode.c:2766
Code: c6 31 ff e8 3c ec 8f ff 84 db 75 2c e8 23 e9 8f ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 0a e9 8f ff <0f> 0b e8 03 e9 8f ff e8 8d 87 23 ff eb a0 e8 f7 e8 8f ff e8 81 87
RSP: 0018:ffffc90000c670c0 EFLAGS: 00010293
RAX: ffffffff81dcfab6 RBX: 0000008000000000 RCX: ffff88811cf64f00
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000c674b0 R08: ffffffff81dcca9a R09: ffffed10234dc9a4
R10: ffffed10234dc9a4 R11: 1ffff110234dc9a3 R12: ffff8881061b0000
R13: ffffc90000c67380 R14: 0000008410000000 R15: ffffc90000c67830
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555718e628 CR3: 000000011ebac000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400