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kernel BUG at fs/ext4/inode.c:2810!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 7307 Comm: kworker/u8:17 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Workqueue: writeback wb_workfn (flush-7:4)
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ext4_do_writepages+0x3a14/0x3a18 fs/ext4/inode.c:2809
lr : ext4_do_writepages+0x3a14/0x3a18 fs/ext4/inode.c:2809
sp : ffff8000a5296c40
x29: ffff8000a5297020 x28: 1ffff00014a52e94 x27: dfff800000000000
x26: ffff000107af5938 x25: ffff000107af5b58 x24: dfff800000000000
x23: ffff0000fbb0e000 x22: ffff8000a5297480 x21: 1ffff00014a52e90
x20: 0000004210000000 x19: 0000000000000001 x18: 1fffe0003377d090
x17: ffff80008f86e000 x16: ffff800080537e24 x15: 0000000000000008
x14: 1ffff00014a52df4 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700014a52dfc x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000fa225580 x7 : 0000000000000000 x6 : 0000000000000080
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000004000000000 x0 : 0000000000000000
Call trace:
 ext4_do_writepages+0x3a14/0x3a18 fs/ext4/inode.c:2809 (P)
 ext4_writepages+0x178/0x2a0 fs/ext4/inode.c:3026
 do_writepages+0x270/0x468 mm/page-writeback.c:2598
 __writeback_single_inode+0x144/0x16b8 fs/fs-writeback.c:1737
 writeback_sb_inodes+0x73c/0x16b4 fs/fs-writeback.c:2030
 wb_writeback+0x3b4/0xd70 fs/fs-writeback.c:2216
 wb_do_writeback fs/fs-writeback.c:2363 [inline]
 wb_workfn+0x320/0xdc0 fs/fs-writeback.c:2403
 process_one_work+0x7c0/0x1558 kernel/workqueue.c:3257
 process_scheduled_works kernel/workqueue.c:3340 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3421
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
Code: aa1303e0 97bf0dd0 d4210000 97d82066 (d4210000) 
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