syzbot has bisected this issue to:
commit 310ee0902b8d9d0a13a5a13e94688a5863fa29c2
Author: Brian Foster <bfoster@xxxxxxxxxx>
Date: Tue Mar 14 13:07:59 2023 +0000
ext4: allow concurrent unaligned dio overwrites
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10a8442a680000
start commit: 9ed22ae6be81 Merge tag 'spi-fix-v6.6-rc3' of git://git.ker..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=12a8442a680000
console output: https://syzkaller.appspot.com/x/log.txt?x=14a8442a680000
kernel config: https://syzkaller.appspot.com/x/.config?x=12da82ece7bf46f9
dashboard link: https://syzkaller.appspot.com/bug?extid=307da6ca5cb0d01d581a
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15eb672e680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16219bc6680000
Reported-by: syzbot+307da6ca5cb0d01d581a@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 310ee0902b8d ("ext4: allow concurrent unaligned dio overwrites")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
