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Valgrind Ld_preload Cannot Be Preloaded Ignored


Here's what else I discovered: The bogus mmap addresses are produced by __elf_preferred_address in glibc-2.5/sysdeps/powerpc/powerpc32/dl-machine.c (I assume). C# TBB updating metadata value How does Gandalf end up on the roof of Isengard? What could be the case that inside the variable is listed a library that can't be preloaded. How can I save a file to a new location from inside Vim? check over here

Instead of LD_PRELOAD=getpid.so ./testpid, it should be LD_PRELOAD=./getpid.so ./testpid. Edit: Oh, and ... rodwalker commented Dec 2, 2013 Not sure what I am doing with gdb ... Is it possible to hand start modern planes?

Error: Ld.so: Object From Ld_preload Cannot Be Preloaded: Ignored.

graydon commented Jun 19, 2013 Seems weird, no? So then it's a bug in m_aspacemgr's handling of hinted mappings that can't be placed at the hint address, yes? Terms Privacy Security Status Help You can't perform that action at this time.

  1. Good to hear! > >> I see with GCC 4.5.2 and valgrind 3.7.0 on Red Hat 5.7 64 bit, that >> valgrind exits with no warning.
  2. I have established that this is not a regression, as 3.2.1 fails similarly on ppc32, and also that it is= =20 not caused by the 64k page stuff added to 3.2.2.
  3. The address was formed by subtracting a size from 0. 2050==0x802 ==> (MAP_EXEC | MAP_DENYWRITE) which is the usual protection for shared .text, and does not include MAP_FIXED (0x10).
  4. On a 32-bit machine this may require the address space manager to track all pageframes; but there are at most 1M pageframes [4KB pages], so a 128KB bitmap suffices.

Comment 8 Philippe Waroquiers 2011-12-11 16:38:32 UTC Fixed in rev 12287 Comment 9 Timur Iskhodzhanov 2011-12-14 08:38:36 UTC Thanks for fixing this! Not a fix, just a bandaid. Sharepoint 2013: Rest API - does header need to include X-RequestDigest? Libjsig So From Ld_preload Cannot Be Preloaded Ignored J Re: [Valgrind-developers] mmap strangeness on ppc32-linux From: Tom Hughes - 2007-01-09 15:24:37 In message <[email protected]> Julian Seward wrote: >> The fact that valgrind is returning ENOMEM will make

A pageframe that is mapped already is never ("re-")allocated by mmap(), unless the mmap specifies MAP_FIXED and the interval covers that page. Ld_preload Cannot Be Preloaded Linux By default, a file opened in FTP will be cached locally, then access. Every time I start my bash terminal and every time when I finish typing a command(and press enter) , I get this message: ERROR: ld.so: object '/usr/lib/liblunar-calendar-preload.so' from LD_PRELOAD cannot be Thank you in advance.

ERROR: ld.so: object '/mnt/data/b/build/slave/chromium-rel-linux-valgrind-tests-2/build/src/third_party/valgrind/linux_x64/lib/valgrind/vgpreload_memcheck-amd64-linux.so' from LD_PRELOAD cannot be preloaded: ignored. [ OK ] ResourceDispatcherTest.DoNotSniffHTMLFromTextPlain (134123 ms) After (http://chromegw.corp.google.com/i/chromium.memory.fyi/builders/Linux%20Tests%20%28valgrind%29%282%29/builds/5963/steps/memory%20test%3A%20ui/logs/stdio) : [ RUN ] ResourceDispatcherTest.DoNotSniffHTMLFromTextPlain Started Valgrind wrapper for this test, PID=31547 [31549:31552:3063116071450:ERROR:object_proxy.cc(239)] Ld_preload Environment Variable Cheers, Luca The Cooperative Computing Lab member btovar commented Nov 27, 2013 Hi Luca, We do not have a gpfs installation available, thus I have not been able to reproduce exactly Changed in valgrind (Ubuntu): status: New → Confirmed kylea (kylea) wrote on 2012-11-06: #2 Ubuntu 12.06 x86_64 - confirm same error messages. With the same code and GCC 4.2.2 (32 bit) + valgrind 3.7 and valgrind works fine, but gives several lines of ERROR: ld.so: object '/usr/local/valgrind-3.7.0-32/lib/valgrind/vgpreload_core-x86-linux.so' from LD_PRELOAD cannot be preloaded: ignored.

Ld_preload Cannot Be Preloaded Linux

This made me wonder if there is some sign-extend bug in the 32-bit virtual ppc CPU code, but I could not find any such, and besides that code has been extensively The system is 64-bit scientific linux 5, I believe) linux valgrind ld share|improve this question edited Oct 25 '12 at 17:24 gokcehan 5,35452963 asked Aug 12 '11 at 21:41 VolatileStorm 1,24941736 Error: Ld.so: Object From Ld_preload Cannot Be Preloaded: Ignored. fcntl resumed> ) = 0x8002 (flags O_RDWR|O_LARGEFILE) [pid 31044] fcntl(6, F_GETFL) = -1 EBADF (Bad file descriptor) Cheers, Rod. Ld_preload Cannot Be Preloaded (wrong Elf Class Elfclass32) GO OUT AND VOTE Can I sell a stock immediately MathSciNet review alert?

Un-prelink (and/or un-PIE, and/or un-set random assignment policy) and try again. All Rights Reserved. Please don't fill out this field. Anyway, this is all just for the record. Ld.so.preload Cannot Be Preloaded Ignored

I understand that I can withdraw my consent at any time. Also check the recent history of fs/binfmt_elf.c and related vma code in linux kernel. -- Re: [Valgrind-developers] mmap strangeness on ppc32-linux From: Julian Seward - 2007-01-01 21:49:45 On Sunday 31 Writing a singleton as a countable intersection Was it legal to rant against trick or treating via loudspeaker during halloween? this content Using the eval command twice more hot questions question feed lang-c about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life

This effectively makes sure that the library is loaded everytime the original application is executed. Ld_preload Path Doing a plain 'cat /proc/self/maps' shows that the stack is placed > just below the 2G boundary and there is nothing above, which makes me > think this kernel is running I'm also 64bit.

gdb /home/hpc/pr58be/ri32buz2/dev/cctools/cctools-4.0.2-source/parrot/src/parrot_run GNU gdb (GDB) SUSE (7.3-0.6.1) Copyright (C) 2011 Free Software Foundation, Inc.

ok test unstable::test_run_in_bare_thread ... FAILED test run::tests::test_finish_once ... more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Ld_preload Not Working Thus the preload library name was not updated to the newest version.

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. MathSciNet review alert? What is the significance of the robot in the sand? Both cache directories were deleted.

Not the answer you're looking for? ld.so asks for a hinted mapping at 0xFFFDE000, aspacemgr says "ok by me", ML_(generic_PRE_sys_mmap) duly presents that to the kernel, but now as MAP_FIXED, and the kernel refuses. Stand by... libcall: fstat 4 0x7fffb36ce0d0 | libcall: fstat 4 0x7fffcbf7aeb0 local: fstat 11 0x0x7fffb36ce0d0 | local: fstat 11 0x0x7fffcbf7aeb0 local: = 0 local: = 0 libcall: = 0 libcall: = 0 syscall:

I list some more example commands with different failures, in case it rings any bells. The error comes without even accessing the cache directory, just from accessing a local file. It's also strange because the file offset (6th argument) is 0 from the same fd 3 (5th argument) but with three different sizes (2nd argument). ERROR: ld.so: object '/mnt/data/b/build/slave/chromium-rel-linux-valgrind-tests-2/build/src/third_party/valgrind/linux_x64/lib/valgrind/vgpreload_core-amd64-linux.so' from LD_PRELOAD cannot be preloaded: ignored.

How do I make an alien technology feel alien? Not AFAIK. Instead, embed an rpath/runpath in the executable. However, it can't run bash: ... > sys_mmap ( 0xFFFDE000, 69636, 5, 2050, 3, 0 ) --> [pre-fail] Failure(0xC) > sys_mmap ( 0xFFFD9000, 90236, 5, 2050, 3, 0 ) --> [pre-fail]

They're "doing fine" because there's a sniff for valgrind that disables those checks. Dealing With Dragonslayers Is adding the ‘tbl’ prefix to table names really a problem? All Rights Reserved.