From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gnu.wildebeest.org (gnu.wildebeest.org [45.83.234.184]) by sourceware.org (Postfix) with ESMTPS id 5ACDD3858023 for ; Mon, 1 Aug 2022 00:09:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5ACDD3858023 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=klomp.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=klomp.org Received: from reform (deer0x03.wildebeest.org [172.31.17.133]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 5AD683000A21; Mon, 1 Aug 2022 02:09:53 +0200 (CEST) Received: by reform (Postfix, from userid 1000) id C439B2E821AB; Mon, 1 Aug 2022 02:09:52 +0200 (CEST) Date: Mon, 1 Aug 2022 02:09:52 +0200 From: Mark Wielaard To: Di Chen Cc: elfutils-devel@sourceware.org Subject: Re: =?utf-8?B?4pigIEJ1aWxkYm8=?= =?utf-8?Q?t?= (GNU Toolchain): elfutils - failed test (failure) (master) Message-ID: References: <20220731235433.1EFF93857C5C@sourceware.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220731235433.1EFF93857C5C@sourceware.org> X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Aug 2022 00:09:56 -0000 On Sun, Jul 31, 2022 at 11:54:33PM +0000, builder--- via Elfutils-devel wrote: > A new failure has been detected on builder elfutils-fedora-s390x while building elfutils. > > Full details are available at: > https://builder.sourceware.org/buildbot/#builders/43/builds/47 > > Build state: failed test (failure) > Revision: 369c021c6eedae3665c1dbbaa4fc43afbbb698f4 > Worker: fedora-s390x > Build Reason: (unknown) > Blamelist: Di Chen > [...] > - 7: make check ( failure ) > Logs: > - stdio: https://builder.sourceware.org/buildbot/#builders/43/builds/47/steps/7/logs/stdio > - test-suite.log: https://builder.sourceware.org/buildbot/#builders/43/builds/47/steps/7/logs/test-suite_log So that is in the one little addition I made: -==3856043== Invalid read of size 1 -==3856043== at 0x484EBE8: memrchr (vg_replace_strmem.c:1012) -==3856043== by 0x100FEDF: handle_dynamic (readelf.c:1909) -==3856043== by 0x102061D: print_dynamic (readelf.c:2013) -==3856043== by 0x102061D: process_elf_file (readelf.c:1034) -==3856043== by 0x1021FDB: process_dwflmod (readelf.c:818) -==3856043== by 0x4962BCF: dwfl_getmodules (dwfl_getmodules.c:86) -==3856043== by 0x100E175: process_file (readelf.c:926) -==3856043== by 0x1006A75: main (readelf.c:395) -==3856043== Address 0x56df358 is 24 bytes before a block of size 264 alloc'd -==3856043== at 0x484C002: calloc (vg_replace_malloc.c:1328) -==3856043== by 0x4A4EED9: elf_getdata_rawchunk (elf_getdata_rawchunk.c:173) -==3856043== by 0x1010621: get_dynscn_strtab (readelf.c:4958) -==3856043== by 0x1010621: handle_dynamic (readelf.c:1884) -==3856043== by 0x102061D: print_dynamic (readelf.c:2013) -==3856043== by 0x102061D: process_elf_file (readelf.c:1034) -==3856043== by 0x1021FDB: process_dwflmod (readelf.c:818) -==3856043== by 0x4962BCF: dwfl_getmodules (dwfl_getmodules.c:86) -==3856043== by 0x100E175: process_file (readelf.c:926) -==3856043== by 0x1006A75: main (readelf.c:395) I am staring at the code, but don't immediately see which mistake I made. Maybe I should use d_val instead of d_ptr (but those are both uint64_t so that shouldn't really matter). Cheers, Mark