EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2733!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6998 Comm: syz.3.555 Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2732
lr : ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2732
sp : ffff80001f896ae0
x29: ffff80001f896e00 x28: ffff0000ddd52088 x27: ffff80001f897060
x26: dfff800000000000 x25: 0000000000000001 x24: ffff0000ddd522b0
x23: ffff80001f897080 x22: ffff0000f62a0000 x21: ffff0000f62a0000
x20: ffff0000ddd51e38 x19: 0000008410000000 x18: 0000000000000001
x17: 0000000000000002 x16: ffff8000082be564 x15: 0000000000006000
x14: 0000000000ff0100 x13: 1ffff0000282a06b x12: 0000000000080000
x11: 0000000000001f19 x10: ffff80002a5b6000 x9 : ffff800008cc63e4
x8 : 0000000000001f1a x7 : ffff800008cc3a08 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000008000000000 x0 : 0000000000000000
Call trace:
 ext4_writepages+0x2b60/0x2c14 fs/ext4/inode.c:2732
 do_writepages+0x36c/0x578 mm/page-writeback.c:2386
 filemap_fdatawrite_wbc+0x1d4/0x234 mm/filemap.c:400
 __filemap_fdatawrite_range mm/filemap.c:433 [inline]
 file_write_and_wait_range+0x100/0x1c0 mm/filemap.c:810
 ext4_sync_file+0x1f4/0xb80 fs/ext4/fsync.c:151
 vfs_fsync_range+0x168/0x188 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2989 [inline]
 ext4_buffered_write_iter+0x4a8/0x538 fs/ext4/file.c:275
 ext4_file_write_iter+0x698/0x14cc include/linux/fs.h:-1
 do_iter_readv_writev+0x3a0/0x4f8 fs/read_write.c:-1
 do_iter_write+0x1c4/0x670 fs/read_write.c:855
 vfs_iter_write+0x88/0xac fs/read_write.c:896
 iter_file_splice_write+0x504/0xa1c fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0xe4/0x134 fs/splice.c:936
 splice_direct_to_actor+0x3e4/0x950 fs/splice.c:891
 do_splice_direct+0x158/0x248 fs/splice.c:979
 do_sendfile+0x458/0xc88 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1317 [inline]
 __se_sys_sendfile64 fs/read_write.c:1303 [inline]
 __arm64_sys_sendfile64+0x130/0x3b0 fs/read_write.c:1303
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: f94057f4 f94063f6 17fffe3d 97decb23 (d4210000) 
---[ end trace 10bbc1292c7ad08c ]---