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kernel BUG at fs/ext4/inode.c:2733!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 148 Comm: kworker/u4:2 Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: writeback wb_workfn (flush-7:0)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ext4_writepages+0x35d8/0x36fc fs/ext4/inode.c:2732
lr : ext4_writepages+0x35d8/0x36fc fs/ext4/inode.c:2732
sp : ffff80001d7f6d80
x29: ffff80001d7f7140 x28: ffff80001d7f7040 x27: ffff80001d7f7590
x26: ffff0000de056a30 x25: 0000000000000001 x24: ffff800011da6a40
x23: ffff0000d1644000 x22: ffff80001d7f6f60 x21: dfff800000000000
x20: ffff0000de056400 x19: 000000c410000000 x18: ffff80001d7f7a94
x17: 0000000000000000 x16: ffff8000082eae30 x15: 0000000000000012
x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000012953f70
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c55bd1c0
x8 : ffff800008da52fc x7 : ffff800008da1eb4 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000008000000000 x0 : 0000000000000000
Call trace:
 ext4_writepages+0x35d8/0x36fc fs/ext4/inode.c:2732
 do_writepages+0x39c/0x5ec mm/page-writeback.c:2386
 __writeback_single_inode+0x148/0x13a4 fs/fs-writeback.c:1647
 writeback_sb_inodes+0x94c/0x1654 fs/fs-writeback.c:1930
 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2104
 wb_do_writeback fs/fs-writeback.c:2247 [inline]
 wb_workfn+0x3a4/0x1070 fs/fs-writeback.c:2288
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Code: 17fff31d 97dc7c6e 17fff364 97dc7c6c (d4210000) 
---[ end trace 83665b8d33c5f658 ]---