From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6169139423748805447==" MIME-Version: 1.0 From: Sean Christopherson To: lkp@lists.01.org Subject: Re: [KVM] e923b0537d: kernel-selftests.kvm.rseq_test.fail Date: Mon, 15 Aug 2022 21:42:27 +0000 Message-ID: In-Reply-To: List-Id: --===============6169139423748805447== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, Aug 15, 2022, kernel test robot wrote: > commit: e923b0537d28e15c9d31ce8b38f810b325816903 ("KVM: selftests: Fix ta= rget thread to be migrated in rseq_test") > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master ... > # selftests: kvm: rseq_test > # =3D=3D=3D=3D Test Assertion Failure =3D=3D=3D=3D > # rseq_test.c:278: i > (NR_TASK_MIGRATIONS / 2) > # pid=3D49599 tid=3D49599 errno=3D4 - Interrupted system call > # 1 0x000000000040265d: main at rseq_test.c:278 > # 2 0x00007fe44eed07fc: ?? ??:0 > # 3 0x00000000004026d9: _start at ??:? > # Only performed 23174 KVM_RUNs, task stalled too much? > # = > not ok 56 selftests: kvm: rseq_test # exit=3D254 ... > # Automatically generated file; DO NOT EDIT. > # Linux/x86_64 5.19.0-rc6 Kernel Configuration > # > CONFIG_CC_VERSION_TEXT=3D"gcc-11 (Debian 11.3.0-3) 11.3.0" > CONFIG_CC_IS_GCC=3Dy > CONFIG_GCC_VERSION=3D110300 > CONFIG_CLANG_VERSION=3D0 > CONFIG_AS_IS_GNU=3Dy > CONFIG_AS_VERSION=3D23800 > CONFIG_LD_IS_BFD=3Dy > CONFIG_LD_VERSION=3D23800 > CONFIG_LLD_VERSION=3D0 Assuming 23800 =3D=3D 2.38, this is a known issue. https://lore.kernel.org/all/20220810104114.6838-1-gshan(a)redhat.com --===============6169139423748805447==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 22E7A5386 for ; Mon, 15 Aug 2022 21:42:32 +0000 (UTC) Received: by mail-pj1-f42.google.com with SMTP id ha11so8042844pjb.2 for ; Mon, 15 Aug 2022 14:42:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc; bh=8LW1Z2eHtfRzkh/DgEsbiz4wPXvg86VGj0tcalow2gc=; b=aUIKmdx49jY2qpswU91D8urED0N6BFbxXQi/EbnSwbikNL/hePNE1obTW9O8LEYSIW IHI8Q5mAsHRrvEas1zNypoTBA+TZJlVseJQDg64SvfXMVShTvq+A/AZ0WKi8PiW1JzGH sZ/WWE7MoQoz/DZHFisZ2JIJ/fSkaTqeMXdZV7qxk2YcyDjlehEukw5lJTSY54hjBg0B 81qhQsRES3XSGUVyOEZZnDrRs7weG6zPS5mm2Int4cmKUMKYCP8Rc1diBHlrJ9sFYFOG G+0rA+MMxjS1kZ0LCg1JBq6AUZWcb6zgZXAGmBBIdSJfKYvQQvPlf2hi3LmT5kEB00FE ZhGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=8LW1Z2eHtfRzkh/DgEsbiz4wPXvg86VGj0tcalow2gc=; b=8ETcUR2dC9f4V6+jgl5/FMsZCMM5H8U9LiedkcBPgyQL/5UE48QNuXxHqR6wgDsoTE qzcj2MX+BrTZ7QUGLp1sh8QEB0JIe8zTcziTmXFuNrTZraXsvNkydYd4pT8nb99Jqr6Q 3nGlMJ/dH5y2Sk+t9igMSEZoxqhAavDSMaAPv//vQ/A/9SO2KgzAEVN4R4iXxr9vAvdn jjkJe8htgXXUCfywlbfpyRfloxDJfuYatqUALW8ZDZjDeRWnzvaEVoZ1io8t3KM2vbAL HPgPRd5xQOUqOQe8YIX3Ma0XVaP4m2tugFF0pfGgGQCcR8lfJPpiIKdDHWMibCoOzSug G3kg== X-Gm-Message-State: ACgBeo0mvB+FLeeL7D0J1EXsFnP6jU9MyA/7YLDHi/YOfL9UDK58q8zx nelh5Y8TnhzrH/lPQBlplVNNpw== X-Google-Smtp-Source: AA6agR73ib93qkb4fwGAobfuvJZGyS/QKaScq6gxXlAO16qAVl0y6157lhvwxcdRKKcvrkCAnkAkNA== X-Received: by 2002:a17:902:ce83:b0:16d:d667:d4df with SMTP id f3-20020a170902ce8300b0016dd667d4dfmr18614380plg.159.1660599751433; Mon, 15 Aug 2022 14:42:31 -0700 (PDT) Received: from google.com (7.104.168.34.bc.googleusercontent.com. [34.168.104.7]) by smtp.gmail.com with ESMTPSA id s14-20020a170902b18e00b0016d231e366fsm7456080plr.59.2022.08.15.14.42.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Aug 2022 14:42:31 -0700 (PDT) Date: Mon, 15 Aug 2022 21:42:27 +0000 From: Sean Christopherson To: kernel test robot Cc: Gavin Shan , Paolo Bonzini , Oliver Upton , Andrew Jones , LKML , kvm@vger.kernel.org, lkp@lists.01.org, lkp@intel.com, xudong.hao@intel.com, regressions@lists.linux.dev Subject: Re: [KVM] e923b0537d: kernel-selftests.kvm.rseq_test.fail Message-ID: References: Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Aug 15, 2022, kernel test robot wrote: > commit: e923b0537d28e15c9d31ce8b38f810b325816903 ("KVM: selftests: Fix target thread to be migrated in rseq_test") > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master ... > # selftests: kvm: rseq_test > # ==== Test Assertion Failure ==== > # rseq_test.c:278: i > (NR_TASK_MIGRATIONS / 2) > # pid=49599 tid=49599 errno=4 - Interrupted system call > # 1 0x000000000040265d: main at rseq_test.c:278 > # 2 0x00007fe44eed07fc: ?? ??:0 > # 3 0x00000000004026d9: _start at ??:? > # Only performed 23174 KVM_RUNs, task stalled too much? > # > not ok 56 selftests: kvm: rseq_test # exit=254 ... > # Automatically generated file; DO NOT EDIT. > # Linux/x86_64 5.19.0-rc6 Kernel Configuration > # > CONFIG_CC_VERSION_TEXT="gcc-11 (Debian 11.3.0-3) 11.3.0" > CONFIG_CC_IS_GCC=y > CONFIG_GCC_VERSION=110300 > CONFIG_CLANG_VERSION=0 > CONFIG_AS_IS_GNU=y > CONFIG_AS_VERSION=23800 > CONFIG_LD_IS_BFD=y > CONFIG_LD_VERSION=23800 > CONFIG_LLD_VERSION=0 Assuming 23800 == 2.38, this is a known issue. https://lore.kernel.org/all/20220810104114.6838-1-gshan@redhat.com