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kernel BUG at fs/ext4/inode.c:2809!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 14 Comm: kworker/u8:1 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: writeback wb_workfn (flush-7:0)
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ext4_do_writepages+0x39b0/0x39b4 fs/ext4/inode.c:2808
lr : ext4_do_writepages+0x39b0/0x39b4 fs/ext4/inode.c:2808
sp : ffff800097c36c60
x29: ffff800097c37040 x28: 1ffff00012f86e90 x27: ffff800097c37460
x26: dfff800000000000 x25: 1fffe0001b15d0c8 x24: ffff0000dd996bc8
x23: ffff700012f86e14 x22: ffff0000d846e000 x21: ffff800097c370c0
x20: 0000004610000000 x19: 0000000000000001 x18: 1fffe000337a0688
x17: ffff800093507000 x16: ffff800080528a28 x15: 0000000000000008
x14: 1ffff00012f86df8 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700012f86e00 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c1a01e80 x7 : 0000000000000000 x6 : 0000000000000080
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000004000000000 x0 : 0000000000000000
Call trace:
 ext4_do_writepages+0x39b0/0x39b4 fs/ext4/inode.c:2808 (P)
 ext4_writepages+0x178/0x2a0 fs/ext4/inode.c:3025
 do_writepages+0x270/0x468 mm/page-writeback.c:2634
 __writeback_single_inode+0x15c/0x13e8 fs/fs-writeback.c:1680
 writeback_sb_inodes+0x55c/0xe40 fs/fs-writeback.c:1976
 wb_writeback+0x3cc/0xd70 fs/fs-writeback.c:2156
 wb_do_writeback fs/fs-writeback.c:2303 [inline]
 wb_workfn+0x338/0xdc0 fs/fs-writeback.c:2343
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
Code: aa1303e0 97c05919 d4210000 97d8e945 (d4210000) 
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