Displaying 20 results from an estimated 20000 matches similar to: "Seg fault with trace"
2009 Oct 20
2
Is there a way to specify drop=FALSE as the global default?
tmp <- matrix(1:2)
tmp
tmp[,1,drop=FALSE]
See the above example. Is there a way to make 'drop=FALSE' as global
default, so that when I say 'tmp[,1]', R will treat it as
'tmp[,1,drop=FALSE]'?
2006 May 04
3
New-user support package - suggestions?
Dear Community,
This is largely a repost with some new information.
I'm interested in developing a package that could ease the
command-line learning curve for new users. It would provide more
detailed syntax checking and commentary as feedback. It would try to
anticipate common new-user errors, and provide feedback to help
correct them.
As a trivial example, instead of
>
2016 May 25
3
[PATCH] x86/paravirt: Do not trace _paravirt_ident_*() functions
?ukasz Daniluk reported that on a RHEL kernel that his machine would lock up
after enabling function tracer. I asked him to bisect the functions within
available_filter_functions, which he did and it came down to three:
_paravirt_nop(), _paravirt_ident_32() and _paravirt_ident_64()
It was found that this is only an issue when noreplace-paravirt is added to
the kernel command line.
This means
2016 May 25
3
[PATCH] x86/paravirt: Do not trace _paravirt_ident_*() functions
?ukasz Daniluk reported that on a RHEL kernel that his machine would lock up
after enabling function tracer. I asked him to bisect the functions within
available_filter_functions, which he did and it came down to three:
_paravirt_nop(), _paravirt_ident_32() and _paravirt_ident_64()
It was found that this is only an issue when noreplace-paravirt is added to
the kernel command line.
This means
2009 Apr 13
2
Using trace
I would like to trace functions, displaying their arguments and return
value, but I haven't been able to figure out how to do this with the
'trace' function.
After some thrashing, I got as far as this:
fact <- function(x) if(x<1) 1 else x*fact(x-1)
tracefnc <- function() dput(as.list(parent.frame()), #
parent.frame() holds arg list
2009 Apr 13
2
Using trace
I would like to trace functions, displaying their arguments and return
value, but I haven't been able to figure out how to do this with the
'trace' function.
After some thrashing, I got as far as this:
fact <- function(x) if(x<1) 1 else x*fact(x-1)
tracefnc <- function() dput(as.list(parent.frame()), #
parent.frame() holds arg list
2010 Jun 29
1
[LLVMdev] problems building vmkit
Hi All,
Thanks Nicolas for pointing out that I needed --enable-targets=x86,cpp for
my
llvm config to get vmkit to build. The process gets a lot farther but fails
in
different places depending upon the vmkit config (Can you please see the
three
case below?).
My machine is a intel core i7 running ubuntu karmic and gcc 4.4.1.
What arch/OS/distro/gcc do you all have VMKit working on?
thanks for
2010 Jul 19
2
[LLVMdev] Building VMKit
Hi,
I'm trying to build VMKit from SVN, and I'm getting a bunch of errors that
all seem to be related to the TRACER macro not getting defined:
llvm[3]: Compiling Assembly.cpp for Release+Asserts build
In file included from Assembly.cpp:15:
Assembly.h:140: error: variable or field ‘TRACER’ declared void
In file included from Assembly.cpp:19:
N3.h:109: error: variable or field ‘TRACER’
2011 Feb 21
2
[LLVMdev] A working garbage collector - finally :)
Well, after many months of effort, my LLVM-based garbage collector is
finally passing its unit tests. This represents a significant milestone for
me in the development of my programming language, Tart.
The collector itself is fairly rudimentary - a single-generation, copying
collector. It does not yet support multi-threaded programs, but in practice
there's no serious obstacle to supporting
2009 Jul 12
1
Booting problem with memdisk + Thinkpad + USB
Hi,
I encountered a booting problem with memdisk 2.83, USB and IBM Thinkpad
T61, apparently the same issue as described here:
http://syslinux.zytor.com/archives/2008-April/009850.html
The boot process always stops after "Loading boot sector... booting...".
With debug tracers enabled, the last few output lines are:
Loading boot sector... FR<p>Dbooting...
2019 Jun 28
2
methods package: A _R_CHECK_LENGTH_1_LOGIC2_=true error
> On 28 Jun 2019, at 16:03 , Martin Maechler <maechler at stat.math.ethz.ch> wrote:
>
>>>>>> Henrik Bengtsson
>>>>>> on Thu, 27 Jun 2019 16:00:39 -0700 writes:
>
>> Using:
>>
>> untrace(methods::conformMethod)
>> at <- c(12,4,3,2)
>> str(body(methods::conformMethod)[[at]])
>> ## language omittedSig
2008 Oct 28
2
[LLVMdev] ldc (LLVM backend for the D Programming Language) has x86-64 support
Hello everyone,
I just thought I would let people here know that ldc (llvm backend for the D
Programming Language) is getting pretty usable (a few larger libraries
compile) and it now has x86-64 support added. I decided to run some timings
on some D and C++ code to compare ldc to dmd (the mainline compiler), gdc
(the gcc based D compiler) and g++. I used a ray tracing program found in
this
2015 Jan 21
2
reducing redundant work in methods package
Hi all,
The function call series genericForPrimitive -> .findBasicFuns -> .findAll
happens 4400 times while the GenomicRanges package is loading. Each time
.findAll follows a chain of environments to determine that the methods
namespace is the only one that holds a variable called .BasicFunsList. This
accounts for ~10% of package loading time. I'm sure there is some history
to that
2004 Apr 15
1
Granule pos bug ?
After trying to find out what to do when no packets complete on a page... i reread the ogg spec and found this...
"A special value of -1 (in two's complement) indicates that no packets finish on this page."
So i searched through a few files and it appears that the muxer doesn't do this... has this been depracated ? In all cases i can find that this happens the page has the same
2003 Oct 14
3
mapply() gives seg fault
Hello everybody.
I've been experimenting with mapply(). Does anyone else have problems with:
R> mapply(rep,times=1:4, MoreArgs=42)
(I get a seg fault).
robin
R> R.version
_
platform powerpc-apple-darwin6.6
arch powerpc
os darwin6.6
system powerpc, darwin6.6
status beta
major 1
minor 8.0
year 2003
month 10
day 02
language R
>
2006 Sep 27
2
Seg Fault - crashed our server
We were using ferret (with acts_as_ferret) on our production boxes.
Everything was going OK for a few days then we got a seg fault from it
that brought down the box.
The specs:
* Rails 1.1.6
* Ruby 1.8.4
* Ferret 0.10.6
* RedHat ES 3
* Apache
* Pound
* 5 instances of Mongrel
Can ferret handle multiple processes accessing it''s files at the same
time?
Not that we were doing this (but
2010 Sep 29
2
AuthorizedKeysFile in Match block causes seg. fault
OpenSSH 5.6p1 will attempt to free static storage and seg. fault if
AuthorizedKeysFile is used within a Match block without any global
specification of that option. A simple fix is to xstrdup the defined
pathnames as in the attached patch.
--
Rein Tollevik
Basefarm AS
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2003 Oct 27
1
SIP -> H323 Seg fault.
A very strange problem..
* dies with seg fault when calling from SIP to h323
WARNING[589848]: File chan_oh323.c, Line 2429 (alerted_h323_connection): Call with reference 183 in unexpected state (4).
-- Called 113506
-- H323:183 answered SIP/alex-1e48
Segmentation fault
I'm using Mandrake 9.1 , lastest * ( 3 day old from cvs) , and oh323 last version..
here are my configs:
2005 Sep 01
1
TE406P seg fault on Stable
I received a TE406P card from Digium yesterday and have done several tests
on it and cannot get it working reliably with any Stable release or even CVS
v1.0.
What are other people that are using the TE406P card using for an Asterisk
version?
I tried 1.2.0 beta1 and it seemed to function well except for an unrelated
issue with the beta release where the manager interface chokes under
2002 Aug 14
2
Bug? Seg. Fault
Dear Sirs,
i (as well as others, too) found such problem I will describe my case):
I have a Slackware server, kernel 2.4.5, with default NLS for remote
clients - cp775, smb 2.0.9
If i connect to this server from my desktop running Slackware/2.4.18/ with
default locale UTF8, everything is OK until i cd into smbmounted directory
which conatains files with names containing specific Latvian