search for: nullpoint

https://bugs.freedesktop.org/show_bug.cgi?id=61947 Priority: medium Bug ID: 61947 Assignee: nouveau at lists.freedesktop.org Summary: nullpointer dereference causes xorg-server segfault when nouveau DRI driver is loaded Severity: critical Classification: Unclassified OS: Linux (All) Reporter: jan at jgc.homeip.net Hardware: All Status: NEW Version:...

>I''ve been seeing these pretty regularly on a single-socket dual-core Athlon >system for the last couple of months, and only on Friday finally found time >to start looking into these. Besides the messages above, I also see hangs >in about every other boot attempt but only if I do *not* use serial output >(which makes debugging a little harder), and never once initial boot

I use recordPlot() to save plots to disk that I render later to a variety of formats. This works fine for base R plots and ggplot2 plots, and also used to work for lattice plots. However somewhere in version 2.14 things stopped working for lattice plots. Here is an example: library(lattice); histogram(rnorm(100)); x <- recordPlot(); saveRDS(x, "myplot.rds"); y <-

I need help. I can't get it to work. I'm crying here, really, I'm balling my eyes out. Is there any way for a beginner to get support with using LLVM? All my queries are just ignored or disregarded on this mailing list. Why isn't there an llvm mailing list for novices? This is the only thing that can get my programming language, to be operation in a reasonable amount of time,

Hi, the dovecot antispam plugin crahses here on a nullpointer dereference in antispam_copy() at mailbox.c The crash tracks back to a call of antispam_classify_copy(asms->box_class, asmb->box_class) At that point in time asmb is set to 0x0, causing the process to crash with SIGSEGV. Regards, Thomas GDB output: Program received signal SIGSEGV, Segm...

...-cee is a beta pass... it has some known bugs and > isn't planned to be worked on in the immediate future. :( After a bit of digging, I found one open bug and two failing test cases, all of which appear to be feature requests: #217: LLVM needs a generic dominator update mechanism nullpointer.ll: "a load or store of a pointer indicates that the pointer is not null." looptest.ll: "Note that this is a "feature" test, not a correctness test." All the other test cases pass, and none of the other unassigned bugs mention CEE. (I checked Bugzilla by ha...

On Fri, 17 Mar 2006, Eric Kidd wrote: >> I'm particularly confused by the rlwinm instructions that keep turning up >> in PowerPC output, and the double test against 98. I don't have a problem >> or anything; I'm just trying to figure out what's going on. :-) > > Ah! The backend is running -lowerswitch, which does a binary search of the > case labels

The advantages: 1. A pointer to the struct offset can be converted to a pointer without any cost. 2. A nullpointer to a stretchy buffer can be treated as a zero length array. Consequently no actual struct allocation is needed to represent a zero length array. 3. A reference to the array is the same size as to a pointer. 4. It can be converted to and back from an pointer without losing any information about th...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sun, 17 Aug 2014, Thomas Witt wrote: > the dovecot antispam plugin crahses here on a nullpointer dereference in > antispam_copy() at mailbox.c does it crashes all of the time or for specific messages, mailboxes, etc.pp? What version of Dovecot and which configuration do you use? > > The crash tracks back to a call of > antispam_classify_copy(asms->box_class, asmb->box_cl...

...fixes on my debian woody -where i compiled rsync 2.3.2 from the package pool with debuild- was, that the strlcat() function in lib/compat.c was used. from senfile.c strlcat() was called: strlcat(fname,f_name(file),MAXPATHLEN); but f_name(file) returned (char *) 0. now strlcat() did a strlen on a nullpointer, and was not very happy. now, everything works fine. but it may be worth to check if it's ok that this null-file that sendfile() has in his list exists. i'll append both fixes here. btw, rsync is a nice, powerful tool. thanks for your efforts.. regards, - thomas -------------- next...

Hi Reed, On Jul 17, 2013, at 3:19 AM, Reed Kotler <rkotler at mips.com> wrote: > On 07/16/2013 06:01 PM, Reed Kotler wrote: >> The Eclipse indexer seems to get stuck in the Clang unittests/AST >> > > In Eclipse you can tell it that a given directory is derived, and then it won't try and index it. > > Probably the more complex clang tests are too involved

...project: - Use File->Import->General->Import Existing Project. Do not check Copy Sources. - Setup Resource->Resource Filters in Project settings on project root, - Exclude */clang/test and */clang/INPUTS project relative paths (recursive) - Do not use 'Location', causes nullpointer exception on file save Make sure Indexer does not run before you create the filters! - Delete the [Targets] and [Subprojects] directories (or whatever they are called) - Setup project settings: - Setup coding style to new derivative from GNU, edit line-breaks settings -...

...ge : FAIL , expected PASS Script: /proj/work/llvm/build/test/tmp/tr2002-03-14-ValueToLarge.ll/testscript.2002-03-14-ValueToLarge.ll Output: /proj/work/llvm/build/test/tmp/tr2002-03-14-ValueToLarge.ll/testscript.2002-03-14-ValueToLarge.ll.out Regression.Transforms.CorrelatedExprs.nullpointer: XPASS Regression.Transforms.InstCombine.load : FAIL , expected PASS Script: /proj/work/llvm/build/test/tmp/trload.ll/testscript.load.ll Output: /proj/work/llvm/build/test/tmp/trload.ll/testscript.load.ll.out Regression.Transforms.InstCombine.phi : FAIL , expe...

On 07/16/2013 06:01 PM, Reed Kotler wrote: > The Eclipse indexer seems to get stuck in the Clang unittests/AST > In Eclipse you can tell it that a given directory is derived, and then it won't try and index it. Probably the more complex clang tests are too involved for the indexer. >>> Hope this helps :) >>> >>> Regards, >>> >>> Tilmann

Yes, we’re actually viewing the struct at an offset. So basically it’s a struct like this: typedef struct { uint32_t size; uint32_t capacity; int array[0]; } Foo; The whole thing is malloc:ed with extra bytes at the end, and capacity is set to that same number of extra bytes. What’s then passed around is actually the int pointer at an offset: &(foo->array) Using the that pointer

Hi, Thanks both of you for the help. I just missed that Create function had many optional arguments... sorry for that. However my problem wasn't coming from here (IRBuilder CreateCall function still return a pointer to CallInst so I just added 2 times the call?). I didn't wanted to detail the all issue previously because I knew I had a problem with my syntax. So here's my problem: I

...crashes on startup with stack overflow due to improper mapping of exception code 43828 The Witcher 3: some monsters have distorted surfaces sticking out 44053 MobilePASS application quits with an error, needs unimplemented function bcrypt.dll.BCryptImportKey 44071 SPFLite Editor crashes on nullpointer 44482 x64dbg crashes during exit on unimplemented function msvcp120.dll.??0_Runtime_object at details@Concurrency@@QEAA at XZ 44499 BattlEye 'BEDaisy' kernel service crashes on unimplemented function ntoskrnl.exe.PsSetCreateProcessNotifyRoutineEx 44515 assert from wxpython 4455...

...ined. ddk: Add a stub ntddk.h header. hal: Add a stub for HalGetBusData() to make 3DMark2001SE happy in WinNT mode. Gerald Pfeifer (2): widl: Include <unistd.h> for prototype of unlink(). d3dx8: Simplify D3DXMatrixInverse(). G?nther Brammer (1): ddraw: Return a nullpointer as lpSurface in Lock() if the rect is invalid. Hans Leidekker (11): mscms: Implement AssociateColorProfileWithDevice and DisassociateColorProfileFromDevice. mscms: Add tests for AssociateColorProfileWithDevice and DisassociateColorProfileFromDevice. mscms: Assume read sharing w...