Re: WARNING in bpf_check

On 07/12/2018 09:51 AM, Dmitry Vyukov wrote:

On Thu, Jul 12, 2018 at 9:41 AM, syzbot
[off-list ref] wrote:

quoted

Hello,

syzbot found the following crash on:

HEAD commit:    671dffa7de7b Merge branch 'bpf-bpftool-improved-prog-load'
git tree:       bpf-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1550b562400000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a501a01deaf0fe9
dashboard link: https://syzkaller.appspot.com/bug?extid=7d427828b2ea6e592804
compiler:       gcc (GCC) 8.0.1 20180413 (experimental)

#syz fix: bpf: don't leave partial mangled prog in jit_subprogs error path