syzbot has bisected this issue to:
commit 43174f0d4597325cb91f1f1f55263eb6e6101036
Author: Alan Maguire <alan.maguire@xxxxxxxxxx>
Date: Mon Nov 29 10:00:40 2021 +0000
libbpf: Silence uninitialized warning/error in btf_dump_dump_type_data
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1350eb05080000
start commit: 200e340f2196 Merge tag 'pull-work.dcache' of git://git.ker..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=10d0eb05080000
console output: https://syzkaller.appspot.com/x/log.txt?x=1750eb05080000
kernel config: https://syzkaller.appspot.com/x/.config?x=a3f4d6985d3164cd
dashboard link: https://syzkaller.appspot.com/bug?extid=8d19062486784d15dda9
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1252c5a7080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1160a8e3080000
Reported-by: syzbot+8d19062486784d15dda9@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 43174f0d4597 ("libbpf: Silence uninitialized warning/error in btf_dump_dump_type_data")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
