From: Frank Terbeck <ft@bewatermyfriend.org>
To: zsh-workers@zsh.org
Subject: Re: zsh eats 100% CPU with completion in /
Date: Sat, 31 Oct 2009 00:01:33 +0100 [thread overview]
Message-ID: <20091030230133.GM3082@fsst.voodoo.lan> (raw)
In-Reply-To: <alpine.LNX.2.01.0910301724070.8074@hp.internal>
Benjamin R. Haskell <zsh@benizi.com>:
> On Fri, 30 Oct 2009, Frank Terbeck wrote:
> > Zsh eats 100% CPU on a colleague's laptop if you do this:
> > % cd /
> > % cd ..
> > % ./<tab>
[...]
> As a potential source of differences, it might be interesting to see
> what's mounted in the root directory of each machine. This reminds me of
> Zsh scanning drives under /cygdrive/ when running under Cygwin.
>
> Though I'm not sure how the 'cd ..' plays into it... something relating to
> changes that dealt with current-directory tracking? (sorry, can't recall
> specifics -- it was on here or zsh-users within the past three months or
> so)
Ah, I just remembered something:
After doing:
% cd /
% cd ..
My colleague could hang the shell by doing this:
% cd ~
% ./<tab>
I don't know if he could reproduce that every time, but I saw him do
it at least once.
So, I'm not to sure if what's mounted to / comes into play...
For my machine, I can tell you that I got an encrypted partition
mounted at /mnt and non-encrypted partitions at /home, /var, /tmp and
/usr.
On my colleague's system, / homes everything with respect to his linux
system, except for /boot which is a separate partition at the start of
the hard drive. I think he had a cdrom mounted at /media/cdrom0 which
/cdrom was a symlink to, IIRC. He also had his NTFS windows partition
mounted read-only at /media/something (where something is the actual
directory name, which I cannot recall right now).
Too bad this doesn't happen on a system of mine... But the fact that
Mikael can reproduce it at least means I'm not seeing things. :)
Regards, Frank
next prev parent reply other threads:[~2009-10-30 23:08 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-30 16:10 Frank Terbeck
2009-10-30 21:14 ` Mikael Magnusson
2009-10-30 21:25 ` Mikael Magnusson
2009-10-30 21:33 ` Mikael Magnusson
2009-10-31 20:00 ` Peter Stephenson
2009-10-31 22:43 ` Mikael Magnusson
2009-10-31 23:00 ` Peter Stephenson
2009-11-01 1:50 ` Mikael Magnusson
2009-11-01 18:31 ` Peter Stephenson
2009-11-01 19:33 ` Bart Schaefer
2009-11-01 21:12 ` Mikael Magnusson
2009-11-01 22:20 ` Peter Stephenson
2009-11-02 0:57 ` Mikael Magnusson
2009-11-02 1:26 ` Mikael Magnusson
2009-11-02 16:38 ` Peter Stephenson
2009-11-02 20:58 ` Mikael Magnusson
2009-11-02 21:06 ` Mikael Magnusson
2009-11-02 21:30 ` Mikael Magnusson
2009-11-03 10:10 ` Peter Stephenson
2009-11-03 11:24 ` Frank Terbeck
2009-11-02 10:06 ` Peter Stephenson
2009-10-30 21:29 ` Benjamin R. Haskell
2009-10-30 23:01 ` Frank Terbeck [this message]
2009-10-30 23:15 ` Frank Terbeck
[not found] <mikachu@gmail.com>
2008-02-06 15:02 ` Completion lockup Mikael Magnusson
2008-02-06 15:07 ` Ismail Dönmez
2008-02-09 17:21 ` Peter Stephenson
2008-02-09 18:04 ` Mikael Magnusson
2008-02-09 19:13 ` Peter Stephenson
2008-08-30 12:02 ` Who is sorting my completion results? Mikael Magnusson
2008-08-30 12:16 ` Peter Stephenson
2008-08-30 12:39 ` Mikael Magnusson
[not found] ` <237967ef0902140622s7389d2c8h5a0c786dcf207422@mail.gmail.com>
[not found] ` <200902141801.n1EI1E2l003603@pws-pc.ntlworld.com>
[not found] ` <237967ef0902141019t30118690m30116c9413015d96@mail.gmail.com>
[not found] ` <090214111316.ZM15188@torch.brasslantern.com>
[not found] ` <237967ef0902141141y609b61d3i154546f6f6886c65@mail.gmail.com>
[not found] ` <090214133904.ZM15383@torch.brasslantern.com>
[not found] ` <20090216094632.30502fe9@news01>
2009-02-16 9:55 ` Problem with fake-files style and cd Mikael Magnusson
2011-05-27 1:25 ` Mikael Magnusson
2011-05-27 4:41 ` Bart Schaefer
2011-05-27 4:57 ` Mikael Magnusson
2011-05-27 5:36 ` Bart Schaefer
2011-05-27 14:24 ` Mikael Magnusson
2011-05-27 14:39 ` Peter Stephenson
2011-05-27 15:06 ` Bart Schaefer
2011-05-27 15:16 ` Mikael Magnusson
2011-05-27 15:44 ` Bart Schaefer
2011-01-06 19:22 ` Infinite loop, can't reproduce with zsh -f Mikael Magnusson
2011-01-06 20:03 ` Peter Stephenson
2014-11-23 21:07 ` PATCH: Fix leaks of desthost in ztcp Mikael Magnusson
2014-11-23 21:53 ` Peter Stephenson
-- strict thread matches above, loose matches on Subject: below --
2009-12-04 21:53 Add completion suffix highlighting Mikael Magnusson
2009-12-04 22:00 ` Mikael Magnusson
2009-12-05 19:31 ` Peter Stephenson
2009-12-05 19:36 ` Peter Stephenson
2009-12-05 19:49 ` Mikael Magnusson
2009-12-05 20:11 ` Peter Stephenson
2008-12-16 15:38 PATCH: edit-command-line with spaces in EDITOR Clint Adams
2008-12-16 17:07 ` Mikael Magnusson
2008-12-16 19:22 ` Peter Stephenson
2008-12-16 19:27 ` Mikael Magnusson
2008-12-16 20:51 ` Richard Hartmann
2008-12-16 21:45 ` Clint Adams
2008-12-16 22:31 ` Mikael Magnusson
2008-12-17 12:16 ` Romain Francoise
[not found] ` <237967ef0812170448n11bd34f8y2c98b6484c8c0024@mail.gmail.com>
[not found] ` <87oczb9d1j.fsf@elegiac.orebokech.com>
2008-12-17 13:17 ` Mikael Magnusson
2008-12-17 14:44 ` Greg Klanderman
2008-12-17 4:04 ` Bart Schaefer
[not found] <okiddle@yahoo.co.uk>
2008-10-30 21:20 ` another bug: zsh_directory_name Oliver Kiddle
2008-10-30 21:26 ` Mikael Magnusson
2008-10-30 22:13 ` Peter Stephenson
2008-10-30 23:44 ` Vincent Lefevre
2008-10-31 0:14 ` Mikael Magnusson
2008-10-31 9:44 ` Oliver Kiddle
2008-10-31 9:58 ` Peter Stephenson
2008-10-30 22:16 ` Peter Stephenson
2008-10-31 11:10 ` PATCH: bug with hash builtin Oliver Kiddle
2008-10-31 21:07 ` Peter Stephenson
2008-05-04 0:52 Identify "active" region? Bart Schaefer
2008-05-04 7:16 ` Mikael Magnusson
2008-05-04 12:21 ` Peter Stephenson
2008-05-04 12:33 ` Mikael Magnusson
2008-05-04 12:35 ` Mikael Magnusson
2008-05-04 13:28 ` Mikael Magnusson
2008-05-04 18:05 ` Peter Stephenson
2008-05-04 19:10 ` Mikael Magnusson
2008-05-04 16:38 ` Bart Schaefer
2008-05-04 17:52 ` Mikael Magnusson
2008-04-13 16:54 PATCH: (large) initial support for combining characters in ZLE Peter Stephenson
2008-04-13 17:32 ` Bart Schaefer
2008-04-14 9:02 ` Peter Stephenson
2008-04-14 12:00 ` Peter Stephenson
2008-04-14 13:34 ` Mikael Magnusson
2008-04-14 13:54 ` Peter Stephenson
2008-04-15 13:58 ` Mikael Magnusson
2008-04-15 16:46 ` Peter Stephenson
2008-04-16 1:28 ` Mikael Magnusson
2008-04-16 8:47 ` Peter Stephenson
2008-04-17 9:28 ` Stephane Chazelas
2008-09-22 18:16 ` Mikael Magnusson
2008-09-22 18:36 ` Peter Stephenson
2008-09-22 18:39 ` Mikael Magnusson
2008-04-17 18:33 ` Jun T.
2008-04-18 9:40 ` Peter Stephenson
2008-04-18 15:48 ` Jun T.
2008-04-18 16:05 ` Peter Stephenson
2008-04-19 15:04 ` Jun T.
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