From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0ADBEE14AA for ; Sat, 9 Sep 2023 19:13:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qf3NV-00081S-Tg; Sat, 09 Sep 2023 15:12:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qf3NU-00081F-KT for qemu-devel@nongnu.org; Sat, 09 Sep 2023 15:12:20 -0400 Received: from mail-pg1-x52c.google.com ([2607:f8b0:4864:20::52c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qf3NS-0007JT-GJ for qemu-devel@nongnu.org; Sat, 09 Sep 2023 15:12:20 -0400 Received: by mail-pg1-x52c.google.com with SMTP id 41be03b00d2f7-56b2e689968so2289433a12.0 for ; Sat, 09 Sep 2023 12:12:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1694286737; x=1694891537; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=OHWqqSzKGBhYB6VsjzWxz8Y25baFW55Y284+ryIr8QI=; b=ZQ3CAXVIPSZKDfIR6Ls07kNmf7Nwf/dSC/A75HX5JNOk7LvApt4wkbCJJTY20mxTf0 +PUlskYsaD2HWbOj7RNxFi1agi3Z1eYEI3PgyGsUVK/FiVlaWYRdSdVEMEnFRRFsfy02 CUkID9LRQLOogaf+f6mvueZsoX/4VOKLcjny7PFjOQbqJNXVpn45RjIfW30yGmg/3Duo 4fJgdzzhpC9wwD04XM+wHhDH5w/uz45UuEpCrCBMjwJN6MFFDJT78xmyhzWBOc54jQ7u yleQ7Gr8kKTi/zPa5CANQgzn8Mi5UjEFBJBjtKQvTXZ2eDgoyLcoKWG1kJNdj7AWGBpG k1Jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694286737; x=1694891537; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OHWqqSzKGBhYB6VsjzWxz8Y25baFW55Y284+ryIr8QI=; b=XrR1O0Z/TRN0vQQCRE2x9mA/JkkCBWQz5u9LxEovDrcd4OkJQmiU7zfqyfbgZHztpR qsHRSeJP6LbtKr3aWqODMh1qjy3o2oRhFKBde/w1vVpRbpah727M2mx3FTv5dirWHDtX aJuiehsf3qZlaeUDW6JBBenWd3upXfExE8YCzOu2dyFyMKtKem4ONgqZqolNZZELXh6c nUltkZdvmb8V0DJ2YQIQwm2MgIo6DFG3fiuUU5dWKCGaZlYAb6h/PR+WuMWUsQgjSgWh 5ioMbG0tZNOrzstSHiV0GpO6scL+1sORIbY7MO6B1QUjOLWvxaGzQTg7vfiseDzcWgPC 6U9g== X-Gm-Message-State: AOJu0Yx9Z8e8DGI5eMEf3dXhuWCt3CQYvsCxwUqbcqaVR/nRHQknEMW/ hEXfXZtLw3R16YyZdkVBFEpqojNz2B+YA18acoU= X-Google-Smtp-Source: AGHT+IEG//owvbSUmzwt8LvyshLrSm4/SBSMg81Dp6zsTEYJt5ZjlJjHcXw2/uCTXGMSMOzg29BiMA== X-Received: by 2002:a05:6300:8005:b0:140:8537:85c1 with SMTP id an5-20020a056300800500b00140853785c1mr4614222pzc.28.1694286736950; Sat, 09 Sep 2023 12:12:16 -0700 (PDT) Received: from [192.168.0.4] ([71.212.131.115]) by smtp.gmail.com with ESMTPSA id q25-20020a62e119000000b00686236718d8sm3058024pfh.41.2023.09.09.12.12.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 09 Sep 2023 12:12:16 -0700 (PDT) Message-ID: Date: Sat, 9 Sep 2023 12:12:14 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH v4 00/10] linux-user: Detect and report host crashes Content-Language: en-US From: Richard Henderson To: qemu-devel@nongnu.org Cc: deller@gmx.de References: <20230823051615.1297706-1-richard.henderson@linaro.org> In-Reply-To: <20230823051615.1297706-1-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52c; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52c.google.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-1.473, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Ping. On 8/22/23 22:16, Richard Henderson wrote: > More signal cleanups. Mostly tested by temporarily adding an > abort, divide by zero, undefined instruction, null dereference, > within the implementation of a guest syscall to induce an error. > > > r~ > > > Helge Deller (1): > linux-user: Detect and report host crashes > > Richard Henderson (9): > linux-user: Split out die_with_signal > linux-user: Exit not abort in die_with_backtrace > linux-user: Use die_with_signal with abort > linux-user: Only register handlers for core_dump_signal by default > linux-user: Map unsupported signals to an out-of-bounds value > linux-user: Remap SIGPROF when CONFIG_GPROF > linux-user: Simplify signal_init > linux-user: Split out host_sig{segv,bus}_handler > linux-user: Detect and report host SIGILL, SIGFPE, SIGTRAP > > linux-user/signal.c | 400 ++++++++++++++++++++++++++------------------ > 1 file changed, 240 insertions(+), 160 deletions(-) >