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Completion lockup

X-seq: zsh-workers 24540
From: "Mikael Magnusson" <mikachu@xxxxxxxxx>
To: zsh-workers <zsh-workers@xxxxxxxxxx>
Subject: Completion lockup
Date: Wed, 6 Feb 2008 16:02:49 +0100
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zsh -f
setopt rcquotes
a'''<tab>
Tried on two machines with 4.3.4-dev-7, both started spinning 100% cpu
longer than i felt like waiting.
Some random gdb backtraces (not crashed, just pressed ctrl-c and bt,
then c and repeated a few times).

Program received signal SIGINT, Interrupt.
0xa7968e2a in docomplete () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
(gdb) bt
#0  0xa7968e2a in docomplete () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#1  0xa79651b0 in completecall () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#2  0xa7958318 in execzlefunc () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#3  0xa795850a in zlecore () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#4  0xa7958b7f in zleread () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#5  0x080829ca in inputline ()
#6  0x080830b9 in ingetc ()
#7  0x0807d537 in ihgetc ()
#8  0x0808cb4b in yylex ()
#9  0x080abc8a in parse_event ()
#10 0x08081404 in loop ()
#11 0x0808247e in zsh_main ()
#12 0x08054f82 in main ()
(gdb) Quit
(gdb) c
Continuing.

Program received signal SIGINT, Interrupt.
0x080c60e7 in mb_metacharlenconv ()
(gdb) bt
#0  0x080c60e7 in mb_metacharlenconv ()
#1  0xa7968e10 in docomplete () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#2  0xa79651b0 in completecall () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#3  0xa7958318 in execzlefunc () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#4  0xa795850a in zlecore () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#5  0xa7958b7f in zleread () from /usr/local/lib/zsh/4.3.4-dev-7/zsh/zle.so
#6  0x080829ca in inputline ()
#7  0x080830b9 in ingetc ()
#8  0x0807d537 in ihgetc ()
#9  0x0808cb4b in yylex ()
#10 0x080abc8a in parse_event ()
#11 0x08081404 in loop ()
#12 0x0808247e in zsh_main ()
#13 0x08054f82 in main ()


-- 
Mikael Magnusson

Follow-Ups:
- Re: Completion lockup
  - From: Peter Stephenson
- Re: Completion lockup
  - From: Ismail Dönmez

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