https://bugs.kde.org/show_bug.cgi?id=469031
Bug ID: 469031
Summary: run command "valgrind --leak-check=full
--show-reachable=yes --trace-children=yes
/usr/bin/nr_ping_monitor&" to check memory leak
failed: vex: priv/guest_mips_toIR.c:23393
(disInstr_MIPS_WRK_10): Assertion `mode64' failed.
Classification: Developer tools
Product: valgrind
Version: 3.20.0
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: j...@nbjetron.com
Target Milestone: ---
SUMMARY
***
RUN command "valgrind --leak-check=full --show-reachable=yes
--trace-children=yes /usr/bin/nr_ping_monitor&"
report error:
admin@OpenWrt:/# valgrind --leak-check=full --show-reachable=yes
--trace-childre
n=yes /usr/bin/nr_ping_monitor&
admin@OpenWrt:/# ==5820== Memcheck, a memory error detector
==5820== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==5820== Using Valgrind-3.20.0 and LibVEX; rerun with -h for copyright info
==5820== Command: /usr/bin/nr_ping_monitor
==5820==
==5820== Conditional jump or move depends on uninitialised value(s)
==5820== at 0x4074630: ??? (in /lib/libc.so)
==5820== by 0x4085A9C: ??? (in /lib/libc.so)
==5820==
==5820== Conditional jump or move depends on uninitialised value(s)
==5820== at 0x4073ABC: ??? (in /lib/libc.so)
==5820== by 0x4074088: ??? (in /lib/libc.so)
==5820==
==5820== Conditional jump or move depends on uninitialised value(s)
==5820== at 0x4074650: ??? (in /lib/libc.so)
==5820== by 0x4085A9C: ??? (in /lib/libc.so)
==5820==
vex: priv/guest_mips_toIR.c:23393 (disInstr_MIPS_WRK_10): Assertion `mode64'
failed.
vex storage: T total 42549728 bytes allocated
vex storage: P total 0 bytes allocated
valgrind: the 'impossible' happened:
LibVEX called failure_exit().
host stacktrace:
==5820== at 0x5803F988: ??? (in /usr/lib/valgrind/memcheck-mips32-linux)
==5820== by 0x5803F974: ??? (in /usr/lib/valgrind/memcheck-mips32-linux)
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable (lwpid 5820)
==5820== at 0x48E3C79: ??? (in /lib/libuci.so)
==5820== by 0x48FDF00: ??? (in /usr/lib/libjet_nvram.so)
client stack range: [0x7E840000 0x7E841FFF] client SP: 0x7E840C60
valgrind stack range: [0x425C5000 0x426C4FFF] top usage: 5752 of 1048576
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.
***
STEPS TO REPRODUCE
1. run valgrind to check memory leak
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
admin@OpenWrt:/# cat /proc/version
Linux version 4.14.195 (jli@ubuntu) (gcc version 7.5.0 (OpenWrt GCC 7.5.0
r11208-ce6496d796)) #0 SMP Sun Sep 6 16:19:39 2020
admin@OpenWrt:/#
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
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