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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90395C433FE for ; Tue, 25 Jan 2022 16:21:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235104AbiAYQVh (ORCPT ); Tue, 25 Jan 2022 11:21:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1583558AbiAYQTi (ORCPT ); Tue, 25 Jan 2022 11:19:38 -0500 Received: from mail-ua1-x932.google.com (mail-ua1-x932.google.com [IPv6:2607:f8b0:4864:20::932]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1DB5C06173B for ; Tue, 25 Jan 2022 08:19:37 -0800 (PST) Received: by mail-ua1-x932.google.com with SMTP id f24so38199508uab.11 for ; Tue, 25 Jan 2022 08:19:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rajagiritech-edu-in.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=WK50/giNFFmbEVk612ndwWi9mtGwH/spkBw7w7HrQ6E=; b=KajrRUW19CXUqPth3IrcJq7sQE0Fq7jZLkRx/ASPFoV0c0HbjhdJE+CdXF4TOOktX/ vJNOxHotIhFpNLUGNujG2C1LewTcDgwktCQ+/1PCnhdqkOszNbWks/oXVZUzn0woDXP5 2DsnVBbWKbfjP/5D/HpbF3Th+PIlZns4Rv/NiCPP958nCYSPhfKWWg5FDVFxbNLKs5CG O2upCEU2B3lLbK72yx0NyadnEfodBg5aaw+i+CQ6DanOhwLMy6yvLHxuHOAgqnlOI1FT gUsyqBaajW1EDVIdDci1EUBwxsRNUspJPqs/5AEq7jb927BCpnaw5yb7QOr73r12vF1H 68LA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=WK50/giNFFmbEVk612ndwWi9mtGwH/spkBw7w7HrQ6E=; b=NpiLFA+coE7U3bBuVr+Xfx7IlzlEUuAokyHso6dAgjoZEe3KIgn5kdKk1oQsRX1n5Z w6yLEk6n7Zv/kuB5cfgJ4NjdhXHp+T4YMGthMwGQW8Hj7qJmi8cEepkM7So+ukkBwFXz t0yHuH44egGigxDsP3SWefwky82KLqPH0CACgzQRaWWXkqZxx8haCaMusAdfuxzcCMFb 9BoYk3eMtz9CdZ5ywj+RJ9xJfKvAEz8OLqGBYU+g3u5vYCRaBRcPv0Ph9/Yn1ygaroA6 hv/EFSm7rHg/qv+dMBXraLd6X2XsNzAnhRwSm5vXiM0QX+syQJLcz2hQDcZQ97ynItsw tcfw== X-Gm-Message-State: AOAM532N06bUtAqpjFbfcztwJD1X75LLA/ZJCYUQJdmoMlDIJPqRaVqY vRNtQd5WnKv4tob4Q3qFYZFxCytSp4UIspsR1Df78g== X-Google-Smtp-Source: ABdhPJydDWlZYMs02b/kYQmve8iB73g7hIl9QnHpdTipWkVOS6DcHur66zgJZpJYbAvUbjiypX8TQuaFuWSF0gR41D8= X-Received: by 2002:ab0:781a:: with SMTP id x26mr7599654uaq.61.1643127576841; Tue, 25 Jan 2022 08:19:36 -0800 (PST) MIME-Version: 1.0 References: <0af17d6952b3677dcd413fefa74b086d5ffb474b.camel@rajagiritech.edu.in> In-Reply-To: From: Jeffrin Thalakkottoor Date: Tue, 25 Jan 2022 21:49:00 +0530 Message-ID: Subject: Re: review for 5.16.3-rc2 To: Greg KH Cc: lkml , "stable@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 25, 2022 at 8:04 PM Greg KH wrote: > > On Tue, Jan 25, 2022 at 06:15:46PM +0530, Jeffrin Jose T wrote: > > hello greg, > > > > compile failed for 5.16.3-rc2 related. > > a relevent file attached. > > > > Tested-by : Jeffrin Jose T > > But it failed for you, how did you test it? i compiled 5.16.3-rc2 related to "make localmodconfig" and "make -j4" > > > > > > > > char * typetab; /* 24 8 */ > > > > /* size: 32, cachelines: 1, members: 4 */ > > /* sum members: 28, holes: 1, sum holes: 4 */ > > /* last cacheline: 32 bytes */ > > }; > > struct klp_modinfo { > > Elf64_Ehdr hdr; /* 0 64 */ > > /* --- cacheline 1 boundary (64 bytes) --- */ > > Elf64_Shdr * sechdrs; /* 64 8 */ > > char * secstrings; /* 72 8 */ > > unsigned int symndx; /* 80 4 */ > > > > /* size: 88, cachelines: 2, members: 4 */ > > /* padding: 4 */ > > /* last cacheline: 24 bytes */ > > }; > > Segmentation fault > > What "faulted"? Look higher up in the log please. a top view... CALL scripts/atomic/check-atomics.sh CALL scripts/checksyscalls.sh CHK include/generated/compile.h GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o AR init/built-in.a LD vmlinux.o MODPOST vmlinux.symvers MODINFO modules.builtin.modinfo GEN modules.builtin LD .tmp_vmlinux.btf BTF .btf.vmlinux.bin.o struct list_head { struct list_head * next; /* 0 8 */ struct list_head * prev; /* 8 8 */ /* size: 16, cachelines: 1, members: 2 */ /* last cacheline: 16 bytes */ }; struct hlist_head { struct hlist_node * first; /* 0 8 */ /* size: 8, cachelines: 1, members: 1 */ /* last cacheline: 8 bytes */ }; struct hlist_node { struct hlist_node * next; /* 0 8 */ struct hlist_node * * pprev; /* 8 8 */ /* size: 16, cachelines: 1, members: 2 */ /* last cacheline: 16 bytes */ }; struct callback_head { struct callback_head * next; /* 0 8 */ void (*func)(struct callback_head *); /* 8 8 */ . . . . . . $ -- software engineer rajagiri school of engineering and technology