From: Bart Schaefer <schaefer@zanshin.com>
To: zsh-workers@math.gatech.edu
Subject: zsh 3.0.4 core dump when HISTSIZE exceeded
Date: Tue, 29 Jul 1997 23:52:32 -0700 (PDT) [thread overview]
Message-ID: <199707300652.XAA14604@hiro.zanshin.com> (raw)
With the following options set:
autocd
cdablevars
noclobber
ignoreeof
listtypes
(In addition to the default settings of
interactive
monitor
norcs
shinstdin
zle
for zsh -f)
`zsh -f` will dump core in malloc() shortly after exceeding HISTSIZE
commands. The stack is completely trashed at this point; even running
inside gdb I was unable to get a backtrace beyond malloc().
I'm not sure exactly which of those options is pertinent; I know only
that I was unable to get `zsh -f` to crash without first setting them,
and that it crashed rapidly after setting HISTSIZE=5 with those options
in effect. I set those options by copying the $- value of another user
here who has repeatedly encountered this crash (he typically gets it
upon executing his 101st command with HISTSIZE=100; this most recent
time, he mailed me the output of `set`, from which I grabbed $-).
SAVEHIST is not set. I tend to suspect ignoreeof, but I'm not sure why.
--
Bart Schaefer Zanshin
http://www.well.com/user/barts http://www.zanshin.com
next reply other threads:[~1997-07-30 7:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-07-30 6:52 Bart Schaefer [this message]
1997-07-30 7:38 ` Bart Schaefer
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