From nobody Fri Jul 2 09:52:14 2021 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 756AE11D5FA2 for ; Fri, 2 Jul 2021 09:52:22 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from smtp.digiware.nl (smtp.digiware.nl [IPv6:2001:4cb8:90:ffff::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4GGVjw5Nt8z3jD1 for ; Fri, 2 Jul 2021 09:52:20 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from router10g.digiware.nl (localhost.digiware.nl [127.0.0.1]) by smtp.digiware.nl (Postfix) with ESMTP id 25B6189BC9; Fri, 2 Jul 2021 11:52:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=digiware.nl; s=medusa-2017; t=1625219531; bh=aArY9nxvrjmB5ANBryWT5qxqpmNUB1evInaNVhwyqc0=; h=To:From:Subject:Date; b=A3S1j6XgWFo3wSxon+KiNxD/JY13P4Q334/EDq8kHSjMqPTiUzjYfw/LhqucuduE4 X8ll8Zh6Tk5mN1yl/FCtAe5loTvhi3M+nPFkrikCzGXKg3coBROY1Ec5S3/8tIJTnR 2cjP1EEjYFNpBgVFqEg1u7rGd2AFWxr5LlguVoNNFaYCvCAYu1CfylTDH9VFgW1i1g fkeNOEg1hkJCXWrxumWSC1AIKalYUyh79CgRiX5vUaQ8nbSE9doq0QLYp0bmz7AUYe LGWWErUbUrBSnazF2nh2uwqGXr9xqJXxQp217OOEM0Dd264eu9QaJWddT2C1Cx/ZDE VlE//OK9isVqA== X-Virus-Scanned: amavisd-new at digiware.com Received: from smtp.digiware.nl ([127.0.0.1]) by router10g.digiware.nl (router10g.digiware.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PrqRnF1iZJyG; Fri, 2 Jul 2021 11:52:10 +0200 (CEST) Received: from [192.168.11.244] (WJW-LAPTOP.digiware.nl [192.168.11.244]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp.digiware.nl (Postfix) with ESMTPSA id 9B35589EAD for ; Fri, 2 Jul 2021 11:52:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=digiware.nl; s=medusa-2017; t=1625219530; bh=aArY9nxvrjmB5ANBryWT5qxqpmNUB1evInaNVhwyqc0=; h=To:From:Subject:Date; b=LSa3ihjVApqdRqg6QaOYsUz1RH5ozKrA3WQqkZLefWtdU7oYSknzHTNJ8SsXZf3FU oF2cTKEnEUTiOWcet3MNvjBl1SFZhFxAPfjA3Helyr5QC+dezMm3vduMm0SLVBJbQV 5O4UT/Z8m5OJIlWPS5M2qQOAYIsGBQckDzMJuCDddVZAv06Z9WvHUvp4LU6OHNinhV +DhEVSNQntgMr6GZcTXY8L6sFwVz5LuRe7qX/LU41rEdRgFo53z8m+mGxOSJS6VyW8 nqZIsYDuq8bNCSjxBlpNi3awPKUmNUQSgQdMnyAl4YSB00K1WhGfYTYtpZo4cCQx68 tI2Wj5KwCKmeg== To: freebsd current Subject: Changes to backtrace() ?? Message-ID: <73332c15-d597-0dee-4af8-1c11101a8aef@digiware.nl> Date: Fri, 2 Jul 2021 11:52:14 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.11.0 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 4GGVjw5Nt8z3jD1 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=digiware.nl header.s=medusa-2017 header.b=A3S1j6Xg; dkim=fail (headers rsa verify failed) header.d=digiware.nl header.s=medusa-2017 header.b=LSa3ihjV; dmarc=pass (policy=quarantine) header.from=digiware.nl; spf=pass (mx1.freebsd.org: domain of wjw@digiware.nl designates 2001:4cb8:90:ffff::3 as permitted sender) smtp.mailfrom=wjw@digiware.nl X-Spamd-Result: default: False [-2.56 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_REJECT(0.00)[digiware.nl:s=medusa-2017]; DKIM_MIXED(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; RCVD_COUNT_THREE(0.00)[4]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[digiware.nl:+,digiware.nl:-]; DMARC_POLICY_ALLOW(0.00)[digiware.nl,quarantine]; NEURAL_HAM_SHORT(-0.56)[-0.556]; DMARC_POLICY_ALLOW_WITH_FAILURES(-0.50)[]; FROM_EQ_ENVFROM(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[2001:4cb8:90:ffff::3:from]; ASN(0.00)[asn:28878, ipnet:2001:4cb8::/29, country:NL]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[digiware.nl:s=medusa-2017]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2001:4cb8:90:ffff::3:from:127.0.2.255]; MAILMAN_DEST(0.00)[freebsd-current] Reply-To: wjw@digiware.nl From: Willem Jan Withagen via freebsd-current X-Original-From: Willem Jan Withagen X-ThisMailContainsUnwantedMimeParts: N Hi, Have there been changes in the backtrace() calls? I recently upgraded my current server, and now the Ceph backtrace test starts to fail.... It looks like it is implemented in the llvm code. So it could be that something is off in that code. --WjW Program terminated with signal SIGSEGV, Segmentation fault. #0  libunwind::LocalAddressSpace::get32 (this=0x80b144828 , addr=408197395)     at /usr/src/contrib/llvm-project/libunwind/src/AddressSpace.hpp:164 164         memcpy(&val, (void *)addr, sizeof(val)); (gdb) bt #0  libunwind::LocalAddressSpace::get32 (this=0x80b144828 , addr=408197395)     at /usr/src/contrib/llvm-project/libunwind/src/AddressSpace.hpp:164 #1 libunwind::CFI_Parser::findFDE (addressSpace=..., pc=pc@entry=4578143, ehSectionStart=5219072,     sectionLength=, fdeHint=, fdeHint@entry=0, fdeInfo=fdeInfo@entry=0x7fffffffd7a0, cieInfo=0x7fffffffd768)     at /usr/src/contrib/llvm-project/libunwind/src/DwarfParser.hpp:233 #2  0x000000080b141091 in libunwind::UnwindCursor::getInfoFromDwarfSection (     this=this@entry=0x7fffffffdde0, pc=pc@entry=4578143, sects=..., fdeSectionOffsetHint=fdeSectionOffsetHint@entry=0)     at /usr/src/contrib/llvm-project/libunwind/src/UnwindCursor.hpp:1566 #3  0x000000080b13db40 in libunwind::UnwindCursor::setInfoBasedOnIPRegister (     this=0x7fffffffdde0, isReturnAddress=true) at /usr/src/contrib/llvm-project/libunwind/src/UnwindCursor.hpp:1958 #4  0x000000080b13d99b in libunwind::UnwindCursor::step (this=0x7fffffffdde0)     at /usr/src/contrib/llvm-project/libunwind/src/UnwindCursor.hpp:2103 #5  0x000000080b13b345 in _Unwind_Backtrace (callback=0x80ace5fe0 , ref=0x7fffffffdf78)     at /usr/src/contrib/llvm-project/libunwind/src/UnwindLevel1-gcc-ext.c:131 #6  0x000000080ace5fa7 in backtrace (arr=, len=) at /usr/src/contrib/libexecinfo/unwind.c:69 #7  0x000000000045e698 in ceph::BackTrace::BackTrace(int) () #8  0x000000000045dd94 in foo() () #9  0x000000000045dfc8 in BackTrace_Basic_Test::TestBody() () #10 0x00000000004ddaeb in void testing::internal::HandleSehExceptionsInMethodIfSupported(testing::Test*, void (testing::Test::*)(), char const*) () #11 0x00000000004c468a in void testing::internal::HandleExceptionsInMethodIfSupported(testing::Test*, void (testing::Test::*)(), char const*) () #12 0x00000000004a7d43 in testing::Test::Run() () #13 0x00000000004a88f4 in testing::TestInfo::Run() () #14 0x00000000004a8efb in testing::TestSuite::Run() () #15 0x00000000004b44ca in testing::internal::UnitTestImpl::RunAllTests() () #16 0x00000000004e220b in bool testing::internal::HandleSehExceptionsInMethodIfSupported(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) () #17 0x00000000004c6a9a in bool testing::internal::HandleExceptionsInMethodIfSupported(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) () #18 0x00000000004b408e in testing::UnitTest::Run() () #19 0x00000000004850f1 in RUN_ALL_TESTS() () #20 0x00000000004850cb in main ()