Re: BUG: unable to handle kernel paging request in process_preds

2018-04-27 Thread Dmitry Vyukov
ill help syzbot understand when the bug is fixed. See footer for > details. > If you forward the report, please keep this part and the footer. #syz dup: KASAN: use-after-free Read in process_preds > BUG: unable to handle kernel paging request at 87f9dbf70994 > PGD 0 P4D 0 > O

Re: BUG: unable to handle kernel paging request in process_preds

2018-04-27 Thread Dmitry Vyukov
or > details. > If you forward the report, please keep this part and the footer. #syz dup: KASAN: use-after-free Read in process_preds > BUG: unable to handle kernel paging request at 87f9dbf70994 > PGD 0 P4D 0 > Oops: [#1] SMP KASAN > Dumping ftrace buffer: >(ftrac

BUG: unable to handle kernel paging request in process_preds

2018-04-26 Thread syzbot
Hello, syzbot hit the following crash on bpf-next commit 0c90f2243ec67eeacf9624ae52ab43c734fe0e93 (Wed Apr 18 02:46:34 2018 +) tools: bpftool: make it easier to feed hex bytes to bpftool syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=b76562b749bb67fca79f Unfortunately, I

BUG: unable to handle kernel paging request in process_preds

2018-04-26 Thread syzbot
Hello, syzbot hit the following crash on bpf-next commit 0c90f2243ec67eeacf9624ae52ab43c734fe0e93 (Wed Apr 18 02:46:34 2018 +) tools: bpftool: make it easier to feed hex bytes to bpftool syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=b76562b749bb67fca79f Unfortunately, I