From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 11C4332C61 for ; Tue, 10 Oct 2023 22:10:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UFgClY9S" Received: by smtp.kernel.org (Postfix) with ESMTPS id 84A94C433C9; Tue, 10 Oct 2023 22:10:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696975824; bh=rUd/mgzwnBsAgxquzA3VH4UQeufVUBY4Ul9fXd6W+JQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=UFgClY9SkfPQO8j7XWNEGtIhZOdVp0j7V+Zud/2s4iLICiNv8mHd5ylzs/tqBlfL/ KY6NaSWtFc/EMIrrzAaU8todW+ljDaesz9XboWnP9RSy1eoTkbAjVcGWpT/Ro17LAP 5rsQYzY/udgoGLXd204P+VNoHD/9tpnhKeikdr0F+AC5JqgmAvr4K/YaP998rp8ttg wF4C4f7jxQyGQeqW3X1yyZpIQJzHvkE41yaLibpBp34yl2CaulqVNuhqQzDmfVkezI H4FXwbXksd3w+HaGB+XjypE9i22Q3GiMTzkuQSSLLryyul6BjHP94rT0tmgITY61s/ 8kOHaAlYWGrqg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 644CEC41671; Tue, 10 Oct 2023 22:10:24 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf 0/2] s390/bpf: Fix backchain issues in the trampoline From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169697582439.11052.1350199577400036698.git-patchwork-notify@kernel.org> Date: Tue, 10 Oct 2023 22:10:24 +0000 References: <20231010203512.385819-1-iii@linux.ibm.com> In-Reply-To: <20231010203512.385819-1-iii@linux.ibm.com> To: Ilya Leoshkevich Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, song@kernel.org Hello: This series was applied to bpf/bpf.git (master) by Daniel Borkmann : On Tue, 10 Oct 2023 22:20:08 +0200 you wrote: > Hi, > > Song reported that a patch he wrote was causing kernel panics on s390. > The disassembly printed by the kernel indicated that the stored > backchain was not a valid pointer; setting a watchpoint in GDB has > shown the culprit: the trampoline. > > [...] Here is the summary with links: - [bpf,1/2] s390/bpf: Fix clobbering the caller's backchain in the trampoline https://git.kernel.org/bpf/bpf/c/ce10fc0604bc - [bpf,2/2] s390/bpf: Fix unwinding past the trampoline https://git.kernel.org/bpf/bpf/c/5356ba1ff4f2 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html