From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by sourceware.org (Postfix) with ESMTPS id 2B2ED384D191 for ; Fri, 24 Jun 2022 14:13:44 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2B2ED384D191 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ed1-x533.google.com with SMTP id z11so3647514edp.9 for ; Fri, 24 Jun 2022 07:13:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=yr1Y6zzgZygAL5YcFV3lcX6oF/+yo/lkl6lTlEWB6BI=; b=BoETNiU5j+Pd8c6T8EVh49xsa3kup/OEcmFFh2leaZSt81vKWfcbgQaU8dyBQr5RQS elVgZs3SJJkmrCkgVpWfB+zy/jyRpKqC19gXzHem0MAP3J6W9hBP1tfVogEg9eGT9GFJ nUMN5y/HqUVAgrpu5L3Vo++B7919F8eMBNpg7MHE51zn5GO6tqizYJzToX0YoQ00A589 umY3eoDdu2CfceM6rGeP1eR2SSxXCBy3fVS2y1ptvLP3stDSIa11VGByMsuZeuePc3md DMukzmND4TYZdL06wfTYDxrfsIu/K6F9wfhikIBBkFAY3YspW+zUIE3T9E/aJRI1hADq u3UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=yr1Y6zzgZygAL5YcFV3lcX6oF/+yo/lkl6lTlEWB6BI=; b=PvqBSPDbhREh7Ii3Eww2s66nYdhe+E6souy5iqU/+ZITM0++W/2EVvZdr5uOj2d9j9 d3TTqf/mDF9I0s++UTX3GI7c05JZDFYzThQZ30op0NfnPHcjOSoLSIduD5SyRrBaRfDG Dmvd+vBGt921SuDFkFeWI/zvCb5ZTUKvtwspZ0/T9lwIP4x/0rDJBZrMcgHpKO7NFPUl hPPKX8FoVgcnnxIS1tzPh4wBi7/s+R3im43ftp7v+NM9Iwq+5/p2Kp1YGPR64fM9WFS1 fuCq4XvXWLmzU76RAPOy37oZregFhAkukSeMpHi8qCBPQQcekdr8Vx0SsVtP40Mr+kE9 3t4Q== X-Gm-Message-State: AJIora9Gf+Ms6TWnLzjU6FLoPLB+3xDmQ9QnqVzxObQ/b+Nx3WVz4CLl hkciarHrVuJe4iF7VNuVC4JLWzjaUWh4b8tXwWhasAjM8Po= X-Google-Smtp-Source: AGRyM1t6d4y/qzntIoEDXCM9qTOQt4kJ6dj5igz7NPEBpdaUtVyEikZHnzcqF1kkgTitUR5osUmWlPmx/eIOHFO/xEQ= X-Received: by 2002:a05:6402:f29:b0:435:c108:58f2 with SMTP id i41-20020a0564020f2900b00435c10858f2mr13423656eda.401.1656080022795; Fri, 24 Jun 2022 07:13:42 -0700 (PDT) MIME-Version: 1.0 From: Ariel Burbaickij Date: Fri, 24 Jun 2022 16:13:31 +0200 Message-ID: Subject: gdb itself core dumps To: The Cygwin Mailing List X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Jun 2022 14:13:46 -0000 Hello mailing list, I was in the middle of deep debugging session when following happened: 103 allocate(size_type __n, const void* = static_cast(0)) (gdb) s __wrap__Znwm (sz=85) at /usr/src/debug/cygwin-3.3.5-1/winsup/cygwin/libstdcxx_wrapper.cc:55 55 return (*user_data->cxx_malloc->oper_new) (sz); (gdb) s /cygdrive/d/a/scallywag/gdb/gdb-11.2-1.x86_64/src/gdb-11.2/gdb/infrun.c:2550: internal-error: void resume_1(gdb_signal): Assertion `pc_in_thread_step_range (pc, tp)' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. ... application level programm (open source under GNU) from which I stepped into allocator crashes also somewhere near, so right now I am not sure what exactly gdb stumbles upon. GDB Core file is available. How do we proceed from here ? Kind Regards Ariel Burbaickij