From owner-freebsd-current Tue Sep 3 8:18:58 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D263D37B400; Tue, 3 Sep 2002 08:18:52 -0700 (PDT) Received: from canning.wemm.org (canning.wemm.org [192.203.228.65]) by mx1.FreeBSD.org (Postfix) with ESMTP id 92DD743E4A; Tue, 3 Sep 2002 08:18:52 -0700 (PDT) (envelope-from peter@wemm.org) Received: from wemm.org (localhost [127.0.0.1]) by canning.wemm.org (Postfix) with ESMTP id 7CB452A7D6; Tue, 3 Sep 2002 08:18:52 -0700 (PDT) (envelope-from peter@wemm.org) X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: ak03@gte.com Cc: Dag-Erling Smorgrav , current@FreeBSD.ORG Subject: Re: alpha tinderbox failure In-Reply-To: <20020903075918.269e2aa1.kabaev@bellatlantic.net> Date: Tue, 03 Sep 2002 08:18:52 -0700 From: Peter Wemm Message-Id: <20020903151852.7CB452A7D6@canning.wemm.org> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Alexander Kabaev wrote: > On Tue, 3 Sep 2002 04:23:39 -0700 (PDT) > Dag-Erling Smorgrav wrote: > > > ===> usr.bin/getconf > > Virtual memory exhausted in `operator new' > > *** Error code 1 > > This one I can reproduce. Will fix soon. Here's a clue: peter@beast[8:06am]~-130> cat foo.c int main(int ac, char *av[]) { char *a = new char[10000]; } peter@beast[8:07am]~-131> c++ -o foo foo.c peter@beast[8:07am]~-132> ./foo peter@beast[8:08am]~-133> c++ -static -o foo foo.c peter@beast[8:08am]~-134> ./foo Abort peter@beast[8:09am]~-147> ktrace ./foo Abort peter@beast[8:09am]~-148> kdump 34729 ktrace RET ktrace 0 34729 ktrace CALL execve(0x11fff947,0x11fff758,0x11fff768) 34729 ktrace NAMI "./foo" 34729 foo RET execve 0 34729 foo CALL readlink(0x12000a154,0x11fff628,0x3f) 34729 foo NAMI "/etc/malloc.conf" 34729 foo RET readlink -1 errno 2 No such file or directory 34729 foo CALL mmap(0,0x2000,0x3,0x1002,0xffffffffffffffff,0,0) 34729 foo RET mmap 1610612736/0x160000000 34729 foo CALL break(0x120030000) 34729 foo RET break -1 errno 12 Cannot allocate memory ... versus dynamic: peter@beast[8:10am]~-152> ktrace ./foo peter@beast[8:11am]~-153> kdump | more 35056 ktrace RET ktrace 0 35056 ktrace CALL execve(0x11fff947,0x11fff758,0x11fff768) 35056 ktrace NAMI "./foo" 35056 ktrace NAMI "/usr/libexec/ld-elf.so.1" 35056 foo RET execve 0 35056 foo CALL mmap(0,0x1590,0x3,0x1000,0xffffffffffffffff,0,0) 35056 foo RET mmap 1610792960/0x16002c000 35056 foo CALL munmap(0x16002c000,0x1590) 35056 foo RET munmap 0 35056 foo CALL __sysctl(0x11fff478,0x2,0x16012ccf8,0x11fff488,0,0) 35056 foo RET __sysctl 0 35056 foo CALL mmap(0,0x8000,0x3,0x1002,0xffffffffffffffff,0,0) 35056 foo RET mmap 1610792960/0x16002c000 [.. lots of ld.so stuff trimmed ...] 35056 foo CALL sigprocmask(0x3,0x16012d158,0) 35056 foo RET sigprocmask 0 35056 foo CALL readlink(0x16024204c,0x11fff628,0x3f) 35056 foo NAMI "/etc/malloc.conf" 35056 foo RET readlink -1 errno 2 No such file or directory 35056 foo CALL mmap(0,0x2000,0x3,0x1002,0xffffffffffffffff,0,0) 35056 foo RET mmap 1611612160/0x1600f4000 35056 foo CALL break(0x120014000) 35056 foo RET break 0 35056 foo CALL break(0x120018000) 35056 foo RET break 0 35056 foo CALL exit(0) ie: we have this which works: 35056 foo CALL break(0x120014000) 35056 foo RET break 0 vs: 34729 foo CALL break(0x120030000) 34729 foo RET break -1 errno 12 Cannot allocate memory It doesn't appear to be a resource limit though: peter@beast[8:17am]~-172> cat foo.c char buf[1000000]; int main(int ac, char *av[]) { char *a = new char[10000]; } peter@beast[8:17am]~-173> c++ -o foo foo.c peter@beast[8:17am]~-174> ktrace ./foo peter@beast[8:18am]~-175> kdump | grep break 36947 foo CALL break(0x120108000) 36947 foo RET break 0 36947 foo CALL break(0x12010c000) 36947 foo RET break 0 How strange.. Cheers, -Peter -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message