From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f71.google.com ([209.85.166.71]:36319 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727041AbfF1NFB (ORCPT ); Fri, 28 Jun 2019 09:05:01 -0400 Received: by mail-io1-f71.google.com with SMTP id k21so6591233ioj.3 for ; Fri, 28 Jun 2019 06:05:01 -0700 (PDT) MIME-Version: 1.0 Date: Fri, 28 Jun 2019 06:05:00 -0700 In-Reply-To: <00000000000000ac4f058bd50039@google.com> Message-ID: <000000000000104b00058c61eda4@google.com> Subject: Re: WARNING in is_bpf_text_address From: syzbot Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: xdp-newbies-owner@vger.kernel.org List-ID: To: akpm@linux-foundation.org, ast@kernel.org, bpf@vger.kernel.org, bvanassche@acm.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, jakub.kicinski@netronome.com, johannes.berg@intel.com, johannes@sipsolutions.net, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, netdev@vger.kernel.org, paulmck@linux.vnet.ibm.com, peterz@infradead.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, tj@kernel.org, torvalds@linux-foundation.org, will.deacon@arm.com, xdp-newbies@vger.kernel.org, yhs@fb.com syzbot has bisected this bug to: commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 Author: Bart Van Assche Date: Thu Feb 14 23:00:46 2019 +0000 locking/lockdep: Free lock classes that are no longer in use bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=152f6a9da00000 start commit: abf02e29 Merge tag 'pm-5.2-rc6' of git://git.kernel.org/pu.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=172f6a9da00000 console output: https://syzkaller.appspot.com/x/log.txt?x=132f6a9da00000 kernel config: https://syzkaller.appspot.com/x/.config?x=28ec3437a5394ee0 dashboard link: https://syzkaller.appspot.com/bug?extid=bd3bba6ff3fcea7a6ec6 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14ae828aa00000 Reported-by: syzbot+bd3bba6ff3fcea7a6ec6@syzkaller.appspotmail.com Fixes: a0b0fd53e1e6 ("locking/lockdep: Free lock classes that are no longer in use") For information about bisection process see: https://goo.gl/tpsmEJ#bisection