Tobias Frost
003dd834fd
Consistently use long for the pid.
2022-06-24 11:14:43 +02:00
Tobias Frost
3afc8f0a3f
Fix process_munmap not handling munmap correctly.
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munmap(2) will unmap any page "it touches", the parameters
given to it do not necessarily need to match the ones given to mmap(2).
It is legit to specify pages that are not mapped at all, ranges that
span multiple mappings, with or without holes…
Beside that, a logic error in calculating the size for
process_release_mem() is fixed in the case a munmap would split
a previous allocation in two maps.
Similar fix also for the case where the freed page is at the end
of the allocated area.
2022-06-24 10:55:50 +02:00
Tobias Frost
be3b4c22ae
Fix logic error in process_rb_search_range()
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The function would not properly check if addr is within the block
due to inversed logic in the comparasion.
2022-06-23 09:18:43 +02:00
Stefani Seibold
495a9d535d
fix dwarf unwinding
2018-04-17 11:28:37 +02:00
Stefani Seibold
87f73f3220
fixes
2018-04-16 09:10:19 +02:00
Stefani Seibold
b58a41680a
fix copyright
2018-04-12 11:11:58 +02:00
Stefani Seibold
0155d789b4
bump to version 0.8
...
tons of fixes. On the way to a final release 1.0
2018-04-06 22:10:20 +02:00
Stefani Seibold
3b7a0d0552
clean up, option for invalid free releases
2016-05-24 10:01:41 +02:00
Stefani Seibold
cf997a7dc9
accurate single step, c++ 11 support, optimizations
2016-05-22 09:50:18 +02:00
Stefani Seibold
e50dccecb3
fix realloc
2016-05-19 18:12:09 +02:00
Stefani Seibold
3f7f77d105
fixes for prelink
2016-05-19 13:24:15 +02:00
Stefani Seibold
bf23453ea1
improvements and bug fixes
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allow client to change stack backtrace depth
check MT_FREE against invalid address
bug fixing of hw scratch breakpoint
2015-12-01 15:35:28 +01:00
Stefani Seibold
95b0d7b7b8
better kill behaviour
2015-11-27 11:27:21 +01:00
Stefani Seibold
3aed8a6e6b
new version 0.5
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performance improvements and optimizations
bug fixes
advanced monitoring
2015-11-22 10:24:06 +01:00
Stefani Seibold
ae85b3e514
rename tool in mtrace-ng and new long dump option
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remame the toll in mtrace-ng
add new long dump optios, which shows also the libraries
minor fixes
2015-11-03 14:27:36 +01:00
Stefani Seibold
802a1a3b22
introduce new features
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- disable hardware breakpoints
useful for running mtrace inside a virtual machine
- sanity check
check new/new[] against mismatch operation
and all c allocation functions against c++ allocation functions and
visa versa.
2015-10-28 07:57:53 +01:00
Stefani Seibold
6031fde150
minor fixes
2015-10-13 17:12:10 +02:00
Stefani Seibold
d517c6fceb
Version 0.2
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Lots of performance improvement
Better stack unwind
Bug fixes
2015-10-13 10:18:37 +02:00
Stefani Seibold
44e172dee9
improve cli scan command
2015-05-15 09:35:22 +02:00
Stefani Seibold
046b2003dc
misc fixes
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fix sortby function
removed not longer needed sigchld handler
fix interactive mode
add verbose level 2 for library trace output
2015-05-14 18:45:35 +02:00
Stefani Seibold
16a5aed0c8
fix file headers
2015-05-06 09:57:40 +02:00
Stefani Seibold
bd061133db
revamp code, the way to the first stable release 0.2
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reference counting for breakpoints and tasks
fix non interactive mode
eliminate dead code
new option --nocpp, useful when tracing c++ programs linked against
libstdc++
fix verbose mode
fix about exit and exit
2015-05-05 17:11:20 +02:00
Stefani Seibold
8060b8ef7f
fix exit handling
2015-05-04 12:42:08 +02:00
Stefani Seibold
66c24caa72
Header cleanup
2015-05-04 11:46:29 +02:00
Stefani Seibold
7850511cf2
do not show leaked info when no leaked bytes detected
2015-04-29 18:26:36 +02:00
Stefani Seibold
0259e186ab
the way to the first working release
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improve hw bp support
add -k kill option
improve book keeping error handling
support for gperftools tcmalloc
aditional fallback backtracing
2015-04-28 13:17:17 +02:00
Stefani Seibold
31e81d4f25
features and fixes
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add ignore regex list
fix minor bugs
2015-04-27 10:58:08 +02:00
Stefani Seibold
92e40e9ec5
fixes
2015-04-26 16:08:45 +02:00
Stefani Seibold
0a26d61e70
initial commit
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This is the first public release of the ptrace based mtrace utility, a dynamic
memory allocation debuger and analyzer.
2015-04-20 09:08:14 +02:00
