DynamoRIO/drmemory

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Memory Debugger for Windows, Linux, Mac, and Android

Stars: 2.7k
Forks: 290
Open beginner issues: 0
Indexed issues: 1k

Dominant language: C
License: No license data
Last GitHub push: Dec 12, 2025
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue
PR merge metrics: No merged PRs in 30d

Open All

1043 open issues indexed

suppressed leaks show up in leak count for -no_check_leaks Open

Component-LeakCheck Migrated Priority-Low

DynamoRIO/drmemory#8 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports when using SHFileOperation Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#12 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports due to CreateProcessAsUser & friends Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#14 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports on CreateWindow Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#17 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False leak reports from CoInitialize Open

Bug-FalsePositive Component-LeakCheck Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#18 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False positive uninits when using RTTI Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#27 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unaddressable access under _putenv Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#28 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
write_suppress_pattern can write too-long msg for dr_fprintf Open

good first issue help wanted Migrated Priority-Medium

DynamoRIO/drmemory#29 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
running cygwin apps completely broken Open

Migrated OpSys-Cygwin OpSys-Windows Priority-High

DynamoRIO/drmemory#38 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Uninit & unaddr reports in WINSPOOL.DRV Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#40 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports when setting thread names on Windows Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#48 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
350+ false uninit reports when using DBGHELP.LIB functions like SymFromAddr Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#52 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False uninit reports under StackTraceW Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#53 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: print allocation stack traces for "next higher/prev lower malloc" Open

Migrated Priority-Low Type-Feature

DynamoRIO/drmemory#56 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports when printing floats using printf Open

Bug-FalsePositive Migrated Priority-Low

DynamoRIO/drmemory#58 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports under SetEnvironmentVariable Open

Bug-FalsePositive Migrated Priority-Low

DynamoRIO/drmemory#59 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[False?] leak reports on MessageBox Open

Bug-FalsePositive Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#60 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
provide "AmIRunningUnder DrMemory()" feature Open

Migrated Priority-Low Type-Feature

DynamoRIO/drmemory#61 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
support Low-Fragmentation Heap Open

Bug-Assert Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#63 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
False reports on tests using sockets Open

Bug-FalsePositive Bug-ToolCrash Migrated OpSys-Windows Priority-Medium

DynamoRIO/drmemory#68 · 19 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
UNADDR on pthread_create calling __libc_thread_freeres Open

Bug-FalsePositive Migrated OpSys-Linux Priority-Medium

DynamoRIO/drmemory#70 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
support HEAP_REALLOC_IN_PLACE_ONLY with -replace_realloc Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#71 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
malloc callstack perf: lazy module lookups Open

Migrated Performance Priority-Low Type-Feature

DynamoRIO/drmemory#75 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
uninit and unaddr in loader _dl_rtld_di_serinfo + _dl_make_stack_executable Open

Bug-FalsePositive Migrated Priority-Low

DynamoRIO/drmemory#79 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add top-level exception handlers to all tests to avoid popups Open

Component-Tests Migrated Priority-Medium Type-Feature

DynamoRIO/drmemory#81 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
support running test suite over cygwin ssh Open

Component-Tests Migrated OpSys-Windows Priority-Medium Type-Feature

DynamoRIO/drmemory#86 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
leak false negatives: missing leaks on spec2k6 povray? Open

Migrated Priority-Medium

DynamoRIO/drmemory#88 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
APP FAILURE spec2k ammp on xp64 compiled with mingw g77 run under DrMem fails Open

Migrated Priority-Medium

DynamoRIO/drmemory#90 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[linux] fill in rest of system call table Open

good first issue help wanted Migrated OpSys-Linux Priority-Low

DynamoRIO/drmemory#92 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[linux] instrument auxiliary alloc routines: memalign(), valloc(), etc. Open

Migrated OpSys-Linux Priority-Medium

DynamoRIO/drmemory#94 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
mark no-access regions as unaddressable Open

Migrated Priority-Low

DynamoRIO/drmemory#95 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] add IIS syscall data Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#97 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] add XP and Vista syscall data Open

help wanted Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#98 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] add support for variable-length syscall data, optional syscall arguments, and variable output length Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#99 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] UNDEF NtRequestWaitReplyPort on win2k3 on every app at process termination Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#100 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add shadow bit manipulation for rotate opcodes and shrd/shld Open

Migrated Priority-Low

DynamoRIO/drmemory#101 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
augment unaddr/uninit pattern match exceptions to ensure only final dword is allowed Open

Migrated Priority-Low

DynamoRIO/drmemory#102 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
UNINIT parser: many, many (false?) positives Open

Migrated Priority-Low

DynamoRIO/drmemory#103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
spec2k int container case Open

Migrated Priority-Low

DynamoRIO/drmemory#104 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
retaddr write monitoring to catch inter-frame stack buffer overflows Open

Migrated Priority-Low

DynamoRIO/drmemory#105 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] support HEAP_GENERATE_EXCEPTIONS Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#106 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add API to support custom malloc code used by app Open

help wanted Migrated Type-Feature

DynamoRIO/drmemory#107 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
UNINIT gcc: many false positives Open

Migrated Priority-Low

DynamoRIO/drmemory#108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] add cygwin g++-compiled tests Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#109 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add STL-using tests Open

good first issue help wanted Migrated Priority-Low

DynamoRIO/drmemory#110 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
64-bit container case Open

Migrated OpSys-x64 Priority-Medium Type-Feature

DynamoRIO/drmemory#111 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[win32] support AppInit injection Open

Migrated OpSys-Windows Priority-Low

DynamoRIO/drmemory#112 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
per-bit shadowing Open

Migrated Priority-Low

DynamoRIO/drmemory#113 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
treat syscall write to mmapped file as memory write Open

Migrated Priority-Low

DynamoRIO/drmemory#115 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
track memory written via syscall non-pointer parameter Open

Migrated Priority-Low

DynamoRIO/drmemory#116 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

DynamoRIO/drmemory

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