From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gnu.wildebeest.org (wildebeest.demon.nl [212.238.236.112]) by sourceware.org (Postfix) with ESMTPS id BA93F385E033 for ; Thu, 26 Mar 2020 09:15:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org BA93F385E033 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=klomp.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mark@klomp.org Received: from tarox.wildebeest.org (tarox.wildebeest.org [172.31.17.39]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 146EE30008A8; Thu, 26 Mar 2020 10:15:34 +0100 (CET) Received: by tarox.wildebeest.org (Postfix, from userid 1000) id 8E0B64000BB7; Thu, 26 Mar 2020 10:15:34 +0100 (CET) Message-ID: <3d61e584cbf1cfee1a166591747edc92cc00cd8c.camel@klomp.org> Subject: Re: Buildbot failure in Wildebeest Builder on whole buildset From: Mark Wielaard To: buildbot@builder.wildebeest.org, elfutils-devel@sourceware.org Date: Thu, 26 Mar 2020 10:15:34 +0100 In-Reply-To: <20200325234811.B55E091E364@builder.wildebeest.org> References: <20200325234811.B55E091E364@builder.wildebeest.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Evolution 3.28.5 (3.28.5-5.el7) Mime-Version: 1.0 X-Spam-Status: No, score=-8.9 required=5.0 tests=BAYES_00, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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: Thu, 26 Mar 2020 09:15:38 -0000 On Wed, 2020-03-25 at 23:48 +0000, buildbot@builder.wildebeest.org wrote: > The Buildbot has detected a failed build on builder whole buildset > while building elfutils. > Full details are available at: > https://builder.wildebeest.org/buildbot/#builders/2/builds/495 >=20 > Buildbot URL: https://builder.wildebeest.org/buildbot/ >=20 > Worker for this Build: debian-amd64 Well, this is odd. This is: FAIL: run-backtrace-native-core-biarch.sh =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 0xf7f6c000 0xf7f6e000 linux-gate.so.1 0xf7f6e000 0xf7f97948 ld-linux.so.2 0xf7d56000 0xf7f33780 libc.so.6 0xf7f34000 0xf7f542b8 libpthread.so.0 0x565a4000 0x565a8054 backtrace-child-biarch TID 5133: # 0 0xf7f6d069 __kernel_vsyscall # 1 0xf7f469b2 - 1 raise # 2 0x565a548a - 1 sigusr2 # 3 0x565a5564 - 1 stdarg # 4 0x565a557a - 1 backtracegen # 5 0x565a5588 - 1 start # 6 0xf7f3afd2 - 1 start_thread # 7 0xf7e506d6 - 1 __clone TID 5132: # 0 0xf7e506c4 __clone /srv/buildbot/worker/elfutils-debian-amd64/build/tests/backtrace: dwfl_thread_getframes: no matching address range backtrace: backtrace.c:81: callback_verify: Assertion `seen_main' failed. ./test-subr.sh: line 84: 5136 Aborted LD_LIBRARY_PATH=3D"${built_library_path}${LD_LIBR ARY_PATH:+:}$LD_LIBRARY_PATH" $VALGRIND_CMD "$@" backtrace-child-biarch-core.5132: no main rmdir: failed to remove 'test-5124': Directory not empty FAIL run-backtrace-native-core-biarch.sh (exit status: 1) But I cannot replicate it. And it was caused by a change to the README file. Rebuilding on the same buildbot worker also made it PASS... Sigh. Don't know what to do about it, except watch whether it happens again or not. Cheers, Mark