From owner-freebsd-bugs@FreeBSD.ORG Tue Apr 19 03:30:27 2005 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id ED7D116A4CE for ; Tue, 19 Apr 2005 03:30:27 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id A94B743D1D for ; Tue, 19 Apr 2005 03:30:27 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j3J3UR3l026990 for ; Tue, 19 Apr 2005 03:30:27 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j3J3URwk026989; Tue, 19 Apr 2005 03:30:27 GMT (envelope-from gnats) Date: Tue, 19 Apr 2005 03:30:27 GMT Message-Id: <200504190330.j3J3URwk026989@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: =?ISO-8859-1?Q?Se=E1n_C=2E_Farley?= Subject: Re: gnu/77818: GDB locks in wait4() when running applications X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: =?ISO-8859-1?Q?Se=E1n_C=2E_Farley?= List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Apr 2005 03:30:28 -0000 The following reply was made to PR gnu/77818; it has been noted by GNATS. From: =?ISO-8859-1?Q?Se=E1n_C=2E_Farley?= To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-bugs@FreeBSD.org Cc: Subject: Re: gnu/77818: GDB locks in wait4() when running applications Date: Mon, 18 Apr 2005 22:26:41 -0500 (CDT) This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --0-4531466-1113858140=:11216 Content-Type: TEXT/PLAIN; CHARSET=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Content-ID: <20050418160331.P11216@thor.farley.org> I finally compiled Zsh with debugging and got the following trace. I ran it by the following line: LD_LIBRARY_PATH=3D/tmp/libc SHELL=3D/bin/sh gdb /usr/local/bin/zsh Program received signal SIGINT, Interrupt. 0x281a9efb in sigsuspend () from /lib/libc.so.5 (gdb) where #0 0x281a9cfb in sigsuspend () at sigsuspend.S:2 #1 0x280e07dc in signal_suspend (sig=3D20, sig2=3D2) at signals.c:367 #2 0x280b92e8 in waitforpid (pid=3D11195) at jobs.c:1120 #3 0x280a3dda in getoutput (cmd=3D0x8060e5c "uname -s", qt=3D1) at exec.c:= 2869 #4 0x280e2a0c in stringsubst (list=3D0xbfbfe7c0, node=3D0xbfbfe7d0, ssub= =3D4, asssub=3D0) at subst.c:189 #5 0x280e2378 in prefork (list=3D0xbfbfe7c0, flags=3D6) at subst.c:74 #6 0x280a0886 in addvars (state=3D0xbfbfe880, pc=3D0xbfbfe7c0, export=3D0) at exec.c:1614 #7 0x2809ec5d in execsimple (state=3D0x1) at exec.c:802 #8 0x2809edb7 in execlist (state=3D0xbfbfe880, dont_change_job=3D0, exitin= g=3D0) at exec.c:855 #9 0x2809eb9a in execode (p=3D0x80608e0, dont_change_job=3D0, exiting=3D0) at exec.c:775 #10 0x280b3a8a in loop (toplevel=3D0, justonce=3D0) at init.c:165 #11 0x280b58b8 in source (s=3D0xbfbfe950 "/root/.zshenv") at init.c:1043 #12 0x280b5b1c in sourcehome (s=3D0x280f458d ".zshenv") at init.c:1088 #13 0x280b54e7 in run_init_scripts () at init.c:937 #14 0x280b63da in zsh_main (argc=3D1, argv=3D0xbfbfeac0) at init.c:1262 #15 0x08048583 in main (argc=3D1, argv=3D0xbfbfeac0) at ./main.c:93 I hope this can help find the problem. Se=E1n --=20 sean-freebsd@farley.org --0-4531466-1113858140=:11216--