https://bugs.kde.org/show_bug.cgi?id=443426
Bug ID: 443426
Summary: Getting valgrind: the 'impossible' happened:
Unsupported arch_prctl option when running valgring
Product: valgrind
Version: 3.15 SVN
Platform: Other
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY"
When trying to execute valgrind it immediately crashes with valgrind: the
'impossible' happened:
Unsupported arch_prctl option
This was using WLS with a ubuntu version of 9.1
STEPS TO REPRODUCE
1. Create C executable
2. Enter command "valgrind ./main"
OBSERVED RESULT
==16663== Memcheck, a memory error detector
==16663== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==16663== Using Valgrind-3.14.0.SVN and LibVEX; rerun with -h for copyright
info
==16663== Command: ./main
==16663==
==16663== error calling PR_SET_PTRACER, vgdb might block
valgrind: the 'impossible' happened:
Unsupported arch_prctl option
host stacktrace:
==16663== at 0x5803D2CA: ??? (in
/usr/local/lib/valgrind/memcheck-amd64-linux)
==16663== by 0x24: ???
==16663== by 0x1002A9995F: ???
==16663== by 0x5803D2C9: ??? (in
/usr/local/lib/valgrind/memcheck-amd64-linux)
==16663== by 0x1002A9994F: ???
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable (lwpid 16663)
==16663== at 0x401CBE5: ??? (in /usr/lib/x86_64-linux-gnu/ld-2.31.so)
==16663== by 0x1F8BFBFE: ???
Note: see also the FAQ in the source distribution.
It contains workarounds to several common problems.
In particular, if Valgrind aborted or crashed after
identifying problems in your program, there's a good chance
that fixing those problems will prevent Valgrind aborting or
crashing, especially if it happened in m_mallocfree.c.
If that doesn't help, please report this bug to: www.valgrind.org
In the bug report, send all the above text, the valgrind
version, and what OS and version you are using. Thanks.
EXPECTED RESULT
For valgrind to run as expected
SOFTWARE/OS VERSIONS
Windows: 10
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
The c program compiled just has a printf statement in it.
sudo apt-get install valgrind gives: "valgrind is already the newest version
(1:3.15.0-1ubuntu9.1)."
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