https://bugs.kde.org/show_bug.cgi?id=450788
Bug ID: 450788
Summary: valgrind: Unrecognised instruction at address
0x8f24da0.
Product: valgrind
Version: 3.18.1
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: memcheck
Assignee: jsew...@acm.org
Reporter: heide...@hotmail.com
Target Milestone: ---
Crash on an Aarch64 based Yocto Linux system with valgrind 3.18.1:
==4065== Parent PID: 1
==4065==
ARM64 front end: branch_etc
disInstr(arm64): unhandled instruction 0xD50B7A22
disInstr(arm64): 1101'0101 0000'1011 0111'1010 0010'0010
==4065== valgrind: Unrecognised instruction at address 0x8f24da0.
==4065== at 0x8F24DA0: ??? (in /usr/lib/libmali.so.0.31.0)
==4065== Your program just tried to execute an instruction that Valgrind
==4065== did not recognise. There are two possible reasons for this.
==4065== 1. Your program has a bug and erroneously jumped to a non-code
==4065== location. If you are running Memcheck and you just saw a
==4065== warning about a bad jump, it's probably your program's fault.
==4065== 2. The instruction is legitimate but Valgrind doesn't handle it,
==4065== i.e. it's Valgrind's fault. If you think this is the case or
==4065== you are not sure, please let us know and we'll try to fix it.
==4065== Either way, Valgrind will now raise a SIGILL signal which will
==4065== probably kill your program.
==4065==
==4065== Process terminating with default action of signal 4 (SIGILL): dumping
core
==4065== Illegal opcode at address 0x8F24DA0
==4065== at 0x8F24DA0: ??? (in /usr/lib/libmali.so.0.31.0)
==4065==
==4065== HEAP SUMMARY:
==4065== in use at exit: 47,496,772 bytes in 209,756 blocks
==4065== total heap usage: 874,472 allocs, 664,716 frees, 209,946,412 bytes
allocated
==4065==
==4065== For a detailed leak analysis, rerun with: --leak-check=full
==4065==
==4065== For lists of detected and suppressed errors, rerun with: -s
==4065== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 7 from 2)
STEPS TO REPRODUCE
1.
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
--
You are receiving this mail because:
You are watching all bug changes.
