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 2D0F2C433F5 for ; Tue, 25 Jan 2022 16:32:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230339AbiAYQcu (ORCPT ); Tue, 25 Jan 2022 11:32:50 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:44964 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350115AbiAYQ1j (ORCPT ); Tue, 25 Jan 2022 11:27:39 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 32D2E61754; Tue, 25 Jan 2022 16:27:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8017C340E0; Tue, 25 Jan 2022 16:27:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643128058; bh=codRe+0ce2jhIVpOFlFMM/+SmveQjryatk3nmIhBJqM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Os49opvaWLapvJLEp0pWKPiSG1ucqnGoKjidLNPh4gSsTSNUH8fvpEUUjTHQE4rI6 jWt+PAwC2mVHE7tVpvHR1jT/ipdWsrIpmTAhW+cpncnzPDC0xkdgJHjZAbM2NQ8Iwx 7cLnaTZ4r/NdaMgNanRi8LuRoa1b40mNW+kMoT1Q= Date: Tue, 25 Jan 2022 17:27:35 +0100 From: Greg KH To: Jeffrin Thalakkottoor Cc: lkml , "stable@vger.kernel.org" Subject: Re: review for 5.16.3-rc2 Message-ID: References: <0af17d6952b3677dcd413fefa74b086d5ffb474b.camel@rajagiritech.edu.in> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 25, 2022 at 09:49:00PM +0530, Jeffrin Thalakkottoor wrote: > 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" So it somehow failed? > > > > > > > > > > > > > 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 */ > . > . > . > . > . > . I do not know what is failing, there is no error message here. Does 5.16.2 build properly for you? thanks, greg k-h