Date: Mon, 14 Jun 1999 07:15:14 +0200 From: dirk.meyer@dinoex.sub.org (Dirk Meyer) To: freebsd-bugs@freebsd.org Subject: Re: gnu/12175: gdb crashes with pids > 32736 Message-ID: <GvZ4qF/fhu@dmeyer.dinoex.sub.org> References: <199906121941.VAA83110@home.dinoex.sub.org><37641D27.40AA635D@bigfoot.com>
next in thread | previous in thread | raw e-mail | index | archive | help
> > >Synopsis: gdb crashes with pids > 32736 > > I've tried to reproduce this my i386 -current machine, but have been unable to. > I've successfully run gdb on crashed programs with pids over 70000. However, > after looking through the gdb code, I've noticed that the pid is declared as an > int; shouldn't it be declared as a pid_t? FreeBSD_3.2 RELASE, USA_RESIDENT_NO, no des/crypto/kerberos. make world, ports/bash2, make install I would suggest these, I found a similar problem in the bash. The corefile generated by bash2 can't be read without aborting gdb. If you ike to run any tests let me know. I have the corefiles (bash.core and gdb.core) here. And no i can't call gdb.core with gdb either. A small test-programm with SIG11 fatal get debugged, I have to check when my pids are high again. kind regards Dirk -- Dirk Meyer, Im Grund 4, 34317 Habichtswald, Germany -- Tel. +49-5606-6512 It has the internal identification `ports/12174'. >Submitter-Id: current-users >Originator: Dirk Meyer >Organization: privat >Confidential: no >Synopsis: bash terminate with corefile if pid > 32000 >Severity: serious >Priority: medium >Category: ports >Release: FreeBSD 3.2-RELEASE i386 >Class: sw-bug >Environment: FreeBSD 3.2-RELEASE i386 running bash >Description: in comand completition bash terminates: /kernel: pid 2111 (bash), uid 1000: exited on signal 11 (core dumped) /kernel: pid 81266 (bash), uid 1000: exited on signal 11 (core dumped) /kernel: pid 81276 (bash), uid 1000: exited on signal 11 (core dumped) /kernel: pid 81301 (bash), uid 1000: exited on signal 11 (core dumped) /kernel: pid 404 (bash), uid 0: exited on signal 11 (core dumped) /kernel: pid 81322 (bash), uid 0: exited on signal 11 (core dumped) /kernel: pid 1272 (bash), uid 1000: exited on signal 11 /kernel: pid 81494 (bash), uid 0: exited on signal 11 (core dumped) >How-To-Repeat: the new pid of the system has reached a value > 32736. The shell itsel could still have an old pid in range. using <TAB> key to complete a path on the command line, pressing <TAB> twice to get a list that would create a question "Display all xxx possibilities? (y or n)" >Fix: this patch seem to fix the problem --- execute_cmd.c.orig Tue Jan 26 22:23:49 1999 +++ execute_cmd.c Sat Jun 12 20:58:59 1999 @@ -2207,7 +2207,8 @@ static int execute_null_command (redirects, pipe_in, pipe_out, async, old_last_command_subst_pid) REDIRECT *redirects; - int pipe_in, pipe_out, async, old_last_command_subst_pid; + int pipe_in, pipe_out, async; + pid_t old_last_command_subst_pid; { if (pipe_in != NO_PIPE || pipe_out != NO_PIPE || async) { @@ -2955,7 +2956,7 @@ { char *pathname, *command, **args; int nofork; - int pid; + pid_t pid; nofork = (cmdflags & CMD_NO_FORK); /* Don't fork, just exec, if no pipes */ pathname = words->word->word; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?GvZ4qF/fhu>