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[209.132.180.67]) by mx.google.com with ESMTP id f10si2004890pgg.348.2019.06.28.06.05.10; Fri, 28 Jun 2019 06:05:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727112AbfF1NFE (ORCPT + 99 others); Fri, 28 Jun 2019 09:05:04 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:44145 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726558AbfF1NFB (ORCPT ); Fri, 28 Jun 2019 09:05:01 -0400 Received: by mail-io1-f72.google.com with SMTP id i133so6564200ioa.11 for ; Fri, 28 Jun 2019 06:05:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=YCxs/qt8Mwv3z7mR64kHU2i7RhK2QfF8Lu/zZDPEtsk=; b=EeZZkIhvQV1RW7VyEo0tBuNWxGeI9Fp7aqsh22yw1TrumN/RpTGq+RTQJJpX7OANBa x2SjxUKz2yCSCHfV+cz2ByijGl7+oM5vzgkCCO8BFEytR0tYF/QzaTAn3rVeotQ1l9JX IRP0Zf1WZZtQg/X7jEfQoPHNmxo7nGVwbQSjpMBYlKWDpudwYLdw646dgoMU6/578cr/ +L1W1WwTroe5oxt/zZa6yZGRa1cXfwfHCBcmWBa8IJ3b9+vE8OPgGt0XWL+z2a40+cdY KOhToL+ak/vdiF69WTu5SKDuHpPqYUPqpN5B0JIq4Vaub9Yp7ID4bIoFKkLpcQdjTET8 ghmA== X-Gm-Message-State: APjAAAVfr0DZJ+mmVYb5imnRvkclpQzT5I5+xsDzbq6BzlzmNgw/KxLv 16i9R0Ords3QN1eJv0A5yPgEC+CLYjCA2XYbctzv4WAXSC0z MIME-Version: 1.0 X-Received: by 2002:a6b:8d92:: with SMTP id p140mr10485891iod.144.1561727100535; Fri, 28 Jun 2019 06:05:00 -0700 (PDT) Date: Fri, 28 Jun 2019 06:05:00 -0700 In-Reply-To: <00000000000000ac4f058bd50039@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000104b00058c61eda4@google.com> Subject: Re: WARNING in is_bpf_text_address From: syzbot 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 Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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