From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: sparse segfault in kernel -mm tree Date: Mon, 5 Mar 2007 17:53:22 -0800 Message-ID: <20070305175322.cbe0bb66.rdunlap@xenotime.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from xenotime.net ([66.160.160.81]:54687 "HELO xenotime.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S933841AbXCFBz0 (ORCPT ); Mon, 5 Mar 2007 20:55:26 -0500 Received: from midway.site ([71.245.96.156]) by xenotime.net for ; Mon, 5 Mar 2007 17:55:17 -0800 Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: linux-sparse@vger.kernel.org Hi, sparse (latest git tarball from DaveJones) segfaults when checking the 2.6.21-rc2-mm1 tree: CHECK drivers/net/vioc/vioc_provision.c /bin/sh: line 1: 4021 Segmentation fault sparse -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise -D__x86_64__ -m64 -nostdinc -isystem /usr/lib64/gcc/x86_64-suse-linux/4.1.0/include -Wp,-MD,drivers/net/vioc/.vioc_provision.o.d -nostdinc -isystem /usr/lib64/gcc/x86_64-suse-linux/4.1.0/include -D__KERNEL__ -Iinclude -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Os -mtune=generic -m64 -mno-red-zone -mcmodel=kernel -pipe -fno-reorder-blocks -Wno-sign-compare -fno-asynchronous-unwind-tables -funit-at-a-time -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(vioc_pr ovision)" -D"KBUILD_MODNAME=KBUILD_STR(vioc)" drivers/net/vioc/vioc_provision.c make[3]: *** [drivers/net/vioc/vioc_provision.o] Error 139 make[2]: *** [drivers/net/vioc] Error 2 make[1]: *** [drivers/net] Error 2 make: *** [drivers] Error 2 sparse[4021]: segfault at 0000000000000050 rip 000000000040fd63 rsp 00007fff6e1cccb0 error 4 --- ~Randy