On Tue, Oct 31, 2023 at 05:04:27AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: c17cda15cc86 Merge tag 'net-6.6-rc8' of git://git.kernel.o.. > git tree: bpf > console+strace: https://syzkaller.appspot.com/x/log.txt?x=151ab177680000 > kernel config: https://syzkaller.appspot.com/x/.config?x=7d1f30869bb78ec6 > dashboard link: https://syzkaller.appspot.com/bug?extid=756fe9affda890e892ae > compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=103b572b680000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=143a82c3680000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/d47cb341912c/disk-c17cda15.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/f37f0cf41858/vmlinux-c17cda15.xz > kernel image: https://storage.googleapis.com/syzbot-assets/e256afecf3c3/bzImage-c17cda15.xz > > The issue was bisected to: > > commit 32671e3799ca2e4590773fd0e63aaa4229e50c06 > Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Date: Wed Oct 18 11:56:54 2023 +0000 > > perf: Disallow mis-matched inherited group reads > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10fdf71d680000 > final oops: https://syzkaller.appspot.com/x/report.txt?x=12fdf71d680000 > console output: https://syzkaller.appspot.com/x/log.txt?x=14fdf71d680000 a71ef31485bb51b846e8db8b3a35e432cc15afb5 upstream