* zregexparse.ztst fails with latest CVS
@ 2001-02-06 20:23 Bart Schaefer
2001-02-07 2:58 ` 53completion.ztst (Re: zregexparse.ztst fails with latest CVS) Bart Schaefer
0 siblings, 1 reply; 6+ messages in thread
From: Bart Schaefer @ 2001-02-06 20:23 UTC (permalink / raw)
To: zsh-workers
It goes into an infinite loop getting an I/O error on read, according to
strace. This is with the standard default dynamic linkage.
I'll try a completely clean rebuild later just in case; out of time now.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
^ permalink raw reply [flat|nested] 6+ messages in thread
* 53completion.ztst (Re: zregexparse.ztst fails with latest CVS)
2001-02-06 20:23 zregexparse.ztst fails with latest CVS Bart Schaefer
@ 2001-02-07 2:58 ` Bart Schaefer
2001-02-07 4:28 ` Vin Shelton
2001-02-07 7:50 ` Andrej Borsenkow
0 siblings, 2 replies; 6+ messages in thread
From: Bart Schaefer @ 2001-02-07 2:58 UTC (permalink / raw)
To: zsh-workers
On Feb 6, 8:23pm, Bart Schaefer wrote:
} Subject: zregexparse.ztst fails with latest CVS
}
} It goes into an infinite loop getting an I/O error on read, according to
} strace. This is with the standard default dynamic linkage.
This is on linux, redhat 5.2; sorry for not mentioning it sooner.
It's not the zregexparse test, it's the completion test.
With ZTST_verbose=1, I get to:
...
../../zsh-3.1.6/Test/52zregexparse.ztst: all tests successful.
Running test: directories and files
and then it hangs forever. It appears that the zsh started on the zpty
slave has died, leaving zpty in a read loop getting I/O error.
A statically linked zsh passes all tests successfully.
I noticed that "make clean" doesn't remove the module .so files, so I
explicitly blew them away and rebuilt. Makes no difference.
Tricking comptest into attaching an strace to the zsh on the pty, I find
this (after reams of output):
10480 open("/usr/src/local/zsh/zsh-3.1.6-dynamic/Test/../../zsh-3.1.6/Test/../Completion/Core/_setup", O_RDONLY|O_NOCTTY) = 7
10480 lseek(7, 0, SEEK_END) = 1941
10480 lseek(7, 0, SEEK_SET) = 0
10480 read(7, "#autoload\n\nlocal val nm=\"$com"..., 1941) = 1941
10480 close(7) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_UNBLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], []) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_UNBLOCK, [CHLD], [CHLD]) = 0
10480 sigprocmask(SIG_BLOCK, [CHLD], []) = 0
10480 --- SIGSEGV (Segmentation fault) ---
10480 +++ killed by SIGSEGV +++
I was able to locate the core file, here's a partial stack trace:
(gdb) where
#0 0x1d42 in ?? ()
#1 0x808a3a8 in dyn_boot_module (m=0x80d6fa0)
at ../../zsh-3.1.6/Src/module.c:625
#2 0x808a525 in boot_module (m=0x80d6fa0) at ../../zsh-3.1.6/Src/module.c:677
#3 0x808b263 in load_module (name=0x80de630 "zsh/complist")
at ../../zsh-3.1.6/Src/module.c:846
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 53completion.ztst (Re: zregexparse.ztst fails with latest CVS)
2001-02-07 2:58 ` 53completion.ztst (Re: zregexparse.ztst fails with latest CVS) Bart Schaefer
@ 2001-02-07 4:28 ` Vin Shelton
2001-02-07 7:50 ` Andrej Borsenkow
1 sibling, 0 replies; 6+ messages in thread
From: Vin Shelton @ 2001-02-07 4:28 UTC (permalink / raw)
To: Bart Schaefer; +Cc: zsh-workers
I don't see this on my Mandrake 7.1 system. uname -a reports:
Linux zion.rcn.com 2.2.18 #2 SMP Mon Dec 11 21:52:20 EST 2000 i686 unknown
Built from latest CVS sources, with gcc--version ==> 2.95.3
Every test reports 'all tests successful'.
rpm -a glibc ==> glibc-2.1.3-17mdk
in case that helps.
- vin
"Bart Schaefer" <schaefer@candle.brasslantern.com> writes:
> On Feb 6, 8:23pm, Bart Schaefer wrote:
> } Subject: zregexparse.ztst fails with latest CVS
> }
> } It goes into an infinite loop getting an I/O error on read, according to
> } strace. This is with the standard default dynamic linkage.
>
> This is on linux, redhat 5.2; sorry for not mentioning it sooner.
>
> It's not the zregexparse test, it's the completion test.
>
> With ZTST_verbose=1, I get to:
>
> ...
> ../../zsh-3.1.6/Test/52zregexparse.ztst: all tests successful.
> Running test: directories and files
>
> and then it hangs forever. It appears that the zsh started on the zpty
> slave has died, leaving zpty in a read loop getting I/O error.
>
> A statically linked zsh passes all tests successfully.
>
> I noticed that "make clean" doesn't remove the module .so files, so I
> explicitly blew them away and rebuilt. Makes no difference.
>
> Tricking comptest into attaching an strace to the zsh on the pty, I find
> this (after reams of output):
>
> 10480 open("/usr/src/local/zsh/zsh-3.1.6-dynamic/Test/../../zsh-3.1.6/Test/../Completion/Core/_setup", O_RDONLY|O_NOCTTY) = 7
> 10480 lseek(7, 0, SEEK_END) = 1941
> 10480 lseek(7, 0, SEEK_SET) = 0
> 10480 read(7, "#autoload\n\nlocal val nm=\"$com"..., 1941) = 1941
> 10480 close(7) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_UNBLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], []) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_UNBLOCK, [CHLD], [CHLD]) = 0
> 10480 sigprocmask(SIG_BLOCK, [CHLD], []) = 0
> 10480 --- SIGSEGV (Segmentation fault) ---
> 10480 +++ killed by SIGSEGV +++
>
> I was able to locate the core file, here's a partial stack trace:
>
> (gdb) where
> #0 0x1d42 in ?? ()
> #1 0x808a3a8 in dyn_boot_module (m=0x80d6fa0)
> at ../../zsh-3.1.6/Src/module.c:625
> #2 0x808a525 in boot_module (m=0x80d6fa0) at ../../zsh-3.1.6/Src/module.c:677
> #3 0x808b263 in load_module (name=0x80de630 "zsh/complist")
> at ../../zsh-3.1.6/Src/module.c:846
>
>
> --
> Bart Schaefer Brass Lantern Enterprises
> http://www.well.com/user/barts http://www.brasslantern.com
>
> Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: 53completion.ztst (Re: zregexparse.ztst fails with latest CVS)
2001-02-07 2:58 ` 53completion.ztst (Re: zregexparse.ztst fails with latest CVS) Bart Schaefer
2001-02-07 4:28 ` Vin Shelton
@ 2001-02-07 7:50 ` Andrej Borsenkow
2001-02-07 17:12 ` Bart Schaefer
1 sibling, 1 reply; 6+ messages in thread
From: Andrej Borsenkow @ 2001-02-07 7:50 UTC (permalink / raw)
To: Bart Schaefer, zsh-workers
>
> On Feb 6, 8:23pm, Bart Schaefer wrote:
> } Subject: zregexparse.ztst fails with latest CVS
> }
> } It goes into an infinite loop getting an I/O error on read, according to
> } strace. This is with the standard default dynamic linkage.
>
> This is on linux, redhat 5.2; sorry for not mentioning it sooner.
>
I cannot reproduce it either on MIPS based Unix. I have CVS + my patch I've
sent at Monday (but it should not affect this anyway). OTOH I cannot run
anything related to zpty for a long time under Cygwin (hoping to look at it
closer). Any chance it may be related?
>
> I noticed that "make clean" doesn't remove the module .so files,
Sorry? You really mean Zsh, do not you? :-)
bor@itsrm2% gmake clean
...
gmake[2]: Entering directory `/u3/u1/build/zsh/Src'
gmake[3]: Entering directory `/u3/u1/build/zsh/Src/Builtins'
rm -f *.o *.export *.so
^^^^
rm -f rlimits.h
rm -f *.o.c *.syms *.pro *.epro *.mdh *.mdhi *.mdhs *.mdh.tmp
gmake[3]: Leaving directory `/u3/u1/build/zsh/Src/Builtins'
gmake[3]: Entering directory `/u3/u1/build/zsh/Src/Modules'
rm -f *.o *.export *.so
^^^^
... etc
-andrej
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 53completion.ztst (Re: zregexparse.ztst fails with latest CVS)
2001-02-07 7:50 ` Andrej Borsenkow
@ 2001-02-07 17:12 ` Bart Schaefer
2001-02-07 18:23 ` Solved " Bart Schaefer
0 siblings, 1 reply; 6+ messages in thread
From: Bart Schaefer @ 2001-02-07 17:12 UTC (permalink / raw)
To: Andrej Borsenkow, zsh-workers
On Feb 7, 10:50am, Andrej Borsenkow wrote:
} Subject: RE: 53completion.ztst (Re: zregexparse.ztst fails with latest CVS
}
} I cannot reproduce it either on MIPS based Unix. I have CVS + my patch I've
} sent at Monday (but it should not affect this anyway). OTOH I cannot run
} anything related to zpty for a long time under Cygwin (hoping to look at it
} closer). Any chance it may be related?
No, it happens with plain zsh -f too. Transcript follows; don't let the
"zsh-3.1.9" in path names confuse you, that's my local CVS sandbox name.
(gdb) run -f
Starting program: /scratch/local/src/zsh/zsh-3.1.9-dynamic/Src/zsh -f
zagzig% module_path=($PWD/Test/Modules)
zagzig% setopt extendedglob
zagzig% fpath=(/usr/src/local/zsh/zsh-3.1.9/(Completion|Functions)/*~*/CVS(/))
zagzig% autoload -U compinit
zagzig% compinit -u
zagzig% zmodload
zsh/zutil
zsh/compctl
zsh/complete
zsh/main
zsh/zle
zsh/parameter
zagzig% zstyle ":completion:*:default" list-colors "no=<NO>" "fi=<FI>" "di=<DI>" "ln=<LN>" "pi=<PI>" "so=<SO>" "bd=<BD>" "cd=<CD>" "ex=<EX>" "mi=<MI>" "tc=<TC>" "sp=<SP>" "lc=<LC>" "ec=<EC>\n" "rc=<RC>"
zagzig% zstyle ":completion:*" group-name ""
zagzig% zstyle ":completion:*:messages" format "<MESSAGE>%d</MESSAGE>
dquote> "
zagzig% zstyle ":completion:*:descriptions" format "<DESCRIPTION>%d</DESCRIPTION>
dquote> "
zagzig% zstyle ":completion:*:options" verbose yes
zagzig% zstyle ":completion:*:values" verbose yes
zagzig% setopt noalwayslastprompt listrowsfirst completeinword
zagzig% zmodload -i zsh/complist
zsh: failed to load module: zsh/complist
At this point, if I try a second time to load zsh/complist, zsh crashes:
Program received signal SIGSEGV, Segmentation fault.
0x1d42 in ?? ()
(gdb) up
#1 0x808a3a8 in dyn_boot_module (m=0x80d6f88)
at ../../zsh-3.1.9/Src/module.c:625
625 return fn(m);
(gdb) where 5
#0 0x1d42 in ?? ()
#1 0x808a3a8 in dyn_boot_module (m=0x80d6f88)
at ../../zsh-3.1.9/Src/module.c:625
#2 0x808a525 in boot_module (m=0x80d6f88) at ../../zsh-3.1.9/Src/module.c:677
#3 0x808b263 in load_module (name=0x80de3e0 "zsh/complist")
at ../../zsh-3.1.9/Src/module.c:846
#4 0x808b6ad in require_module (nam=0x400e4588 "zmodload",
module=0x80de3e0 "zsh/complist", res=1, test=0)
at ../../zsh-3.1.9/Src/module.c:889
(More stack frames follow...)
(gdb) print fn
$3 = (int (*)()) 0x40165198 <domenuselect+5984>
(gdb) print m
$4 = (struct module *) 0x80d6f88
(gdb) print *m
$5 = {nam = 0x80de3e0 "zsh/complist", flags = 20, u = {handle = 0x80dfc00,
linked = 0x80dfc00, alias = 0x80dfc00 ""}, deps = 0x80dd090, wrapper = 0}
} > I noticed that "make clean" doesn't remove the module .so files,
}
} Sorry? You really mean Zsh, do not you? :-)
Ah, I see now what confused me: Because "make check" died, it didn't
remove the Test/Modules/ temporary installation directory; I did an
"ls **/*.so" and saw there were some, without noticing where. The
"mostlyclean-here" rule in Test/Makefile.in doesn't clean those out.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
^ permalink raw reply [flat|nested] 6+ messages in thread
* Solved Re: 53completion.ztst (Re: zregexparse.ztst fails with latest CVS)
2001-02-07 17:12 ` Bart Schaefer
@ 2001-02-07 18:23 ` Bart Schaefer
0 siblings, 0 replies; 6+ messages in thread
From: Bart Schaefer @ 2001-02-07 18:23 UTC (permalink / raw)
To: zsh-workers
It was a module_path thing -- modules from the previous 3.1.9-dev-8 build
were being linked in when zle started up, before comptest had a chance to
reset the module_path. I changed the version number to something that had
never been installed, so that no modules other than zsh/main were loadable
until after module_path was changed, and now all the tests pass.
I working on a patch to the test scripts to avoid this happening again.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2001-02-07 18:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2001-02-06 20:23 zregexparse.ztst fails with latest CVS Bart Schaefer
2001-02-07 2:58 ` 53completion.ztst (Re: zregexparse.ztst fails with latest CVS) Bart Schaefer
2001-02-07 4:28 ` Vin Shelton
2001-02-07 7:50 ` Andrej Borsenkow
2001-02-07 17:12 ` Bart Schaefer
2001-02-07 18:23 ` Solved " Bart Schaefer
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