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kernel BUG at fs/ext4/inode.c:2734!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 1745 Comm: kworker/u4:6 Not tainted 5.15.184-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: writeback wb_workfn (flush-7:2)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2733
lr : ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2733
sp : ffff8000240a6ee0
x29: ffff8000240a7200 x28: ffff0000df7cd260 x27: ffff8000240a75f0
x26: dfff800000000000 x25: 0000000000000001 x24: ffff0000df7cd488
x23: ffff8000240a7610 x22: ffff0000d650a000 x21: ffff0000d650a000
x20: ffff0000df7cd010 x19: 000000c41000c000 x18: 0000000000000000
x17: ffff800016cdf000 x16: ffff8000082bddf8 x15: ffff8000167bf4c0
x14: ffff0000ce26dbc0 x13: ffff0000ce26dc10 x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008cc67b8
x8 : ffff0000ce26d1c0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000008000000000 x0 : 0000000000000000
Call trace:
 ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2733
 do_writepages+0x36c/0x578 mm/page-writeback.c:2386
 __writeback_single_inode+0x148/0x11f0 fs/fs-writeback.c:1647
 writeback_sb_inodes+0x7fc/0x1378 fs/fs-writeback.c:1930
 wb_writeback+0x3d8/0xe44 fs/fs-writeback.c:2104
 wb_do_writeback fs/fs-writeback.c:2247 [inline]
 wb_workfn+0x350/0xdd8 fs/fs-writeback.c:2288
 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310
 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Code: f94057f4 f94063f6 17fffe3d 97dec853 (d4210000) 
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