syzbot has bisected this issue to:
commit 0be8432166a61abc537e1247e530f4b85970b56b
Author: Bob Peterson <rpeterso@xxxxxxxxxx>
Date: Wed Aug 2 14:24:12 2023 +0000
gfs2: Don't use filemap_splice_read
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1470c620680000
start commit: 3f86ed6ec0b3 Merge tag 'arc-6.6-rc1' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1670c620680000
console output: https://syzkaller.appspot.com/x/log.txt?x=1270c620680000
kernel config: https://syzkaller.appspot.com/x/.config?x=ff0db7a15ba54ead
dashboard link: https://syzkaller.appspot.com/bug?extid=10c6178a65acf04efe47
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13e4ea14680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13f76f10680000
Reported-by: syzbot+10c6178a65acf04efe47@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 0be8432166a6 ("gfs2: Don't use filemap_splice_read")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
