From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C232C00140 for ; Wed, 10 Aug 2022 13:44:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232303AbiHJNoL (ORCPT ); Wed, 10 Aug 2022 09:44:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229680AbiHJNoJ (ORCPT ); Wed, 10 Aug 2022 09:44:09 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC7CD67148 for ; Wed, 10 Aug 2022 06:44:08 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id w7-20020a5d9607000000b0067c6030dfb8so8055436iol.10 for ; Wed, 10 Aug 2022 06:44:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc; bh=q2ZWxb/37oHYWsgSn6qss8EHRU0h4XaqopREH8ADb2w=; b=oA/7GrXLaYTT2lCai3ugnPrDb6RnXkRIrHUKC0sCgHl1IW0rRtic060htVdw4jU2vS WeYpUJZcDLt3ct5ZEcPv8u93brVW1ZTjyweln8SHkKVPrM1ZIiGxyouBTusO+YcPXnfg zk3I1yG/Y/nOPYx/Y0dPat+iHhFvwMhcdoGloTbwlP4CY0c72n/jrLzNOQ2U6q1b6IiJ sKWNFBr+RCj7cbB9fyXs/rHR2BpHvxjfpj3Z6cLSsQyniZZs7NF5sumLf6yv4jpkWCaN Xsb0jn8czBOg971VJtykfcZbg0sQlmei/gGHoRP1dvaU3V22l5iFUKNOggpY+tY3WHEz 5DqQ== X-Gm-Message-State: ACgBeo0v7SWlMlpXeskK09XM1skloJuPo2PW1X8mdbwpLMeQBx1DIb7Y 7q1PWYB4q4IMlddA5a8tHVhV8xzzLyyfNAB4jIctHSUtz+y+ X-Google-Smtp-Source: AA6agR4HtFVvZmWrQvJuTn8VbC/cTHrxgNInAuch03vrsw34fJIQ15NHt1LiagXikcXr+mdoP980LpcJUqMtmSC82Guo/Qbpgvr/ MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1562:b0:2de:c28c:6de1 with SMTP id k2-20020a056e02156200b002dec28c6de1mr11617611ilu.44.1660139048198; Wed, 10 Aug 2022 06:44:08 -0700 (PDT) Date: Wed, 10 Aug 2022 06:44:08 -0700 In-Reply-To: <00000000000085cb1705e5b5d9f6@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003ee71e05e5e33e10@google.com> Subject: Re: [syzbot] WARNING in find_vma From: syzbot To: Liam.Howlett@oracle.com, akpm@linux-foundation.org, alex.gaynor@gmail.com, arve@android.com, brauner@kernel.org, cmllamas@google.com, gregkh@linuxfoundation.org, hridya@google.com, joel@joelfernandes.org, keescook@chromium.org, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, maco@android.com, minchan@kernel.org, ojeda@kernel.org, omosnace@redhat.com, surenb@google.com, syzkaller-bugs@googlegroups.com, tkjos@android.com, wedsonaf@google.com, willy@infradead.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit fd0016c6bd4f6287c5c5f98b6350033ebb3c9753 Author: Miguel Ojeda Date: Sun Dec 5 18:00:43 2021 +0000 scripts: decode_stacktrace: demangle Rust symbols bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10fb7021080000 start commit: ca688bff68bc Add linux-next specific files for 20220808 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=12fb7021080000 console output: https://syzkaller.appspot.com/x/log.txt?x=14fb7021080000 kernel config: https://syzkaller.appspot.com/x/.config?x=4c20e006003cdecb dashboard link: https://syzkaller.appspot.com/bug?extid=a7b60a176ec13cafb793 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12999232080000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15452c12080000 Reported-by: syzbot+a7b60a176ec13cafb793@syzkaller.appspotmail.com Fixes: fd0016c6bd4f ("scripts: decode_stacktrace: demangle Rust symbols") For information about bisection process see: https://goo.gl/tpsmEJ#bisection