From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eggs.gnu.org (eggs.gnu.org [209.51.188.92]) by sourceware.org (Postfix) with ESMTPS id 5A0C23858C60 for ; Fri, 21 Jan 2022 15:16:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5A0C23858C60 Received: from [2001:470:142:3::e] (port=41174 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nAvep-0006bo-Oq for gdb@sourceware.org; Fri, 21 Jan 2022 10:16:56 -0500 Received: from ip5f5a8abe.dynamic.kabel-deutschland.de ([95.90.138.190]:53570 helo=[192.168.111.41]) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nAvds-00076O-Ue for gdb@sourceware.org; Fri, 21 Jan 2022 10:16:39 -0500 Message-ID: Date: Fri, 21 Jan 2022 16:15:53 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 From: Simon Sobisch To: gdb@sourceware.org Content-Language: en-US Subject: How to get software recording to work? Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Jan 2022 15:16:58 -0000 (gdb) record full (gdb) continue Continuing. Process record does not support instruction 0xfae64 at address 0x7ffff7df0f48. Process record: failed to record execution log. Program stopped. 0x00007ffff7df0f48 in _dl_runtime_resolve_xsave () from /lib64/ld-linux-x86-64.so.2 This is produced in an older environment with GDB 9.2; using a different environment with GDB 11.1: Process record does not support instruction 0xc5 at address 0x7ffff6c79024. Process record: failed to record execution log. Program stopped. 0x00007ffff6c79024 in __memset_avx2_unaligned_erms () from /usr/lib64/libc.so.6 Can this recording be done reliably? Which places would need to be fixed / adjusted to get this working? Thanks for any pointers, Simon