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Jack Ullrich
Nov 20
Dynamorio on Windows - Determining if Loader Lock is held from drwrap context
Hello all, I am running a client on Windows. The client subscribes to the module load event and for
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Dynamorio on Windows - Determining if Loader Lock is held from drwrap context
Hello all, I am running a client on Windows. The client subscribes to the module load event and for
Nov 20
Chao Jin
, …
Derek Bruening
3
Nov 20
HELP on adding a timestamp to each memory access in memtrace_x86
Another key point is that memtrace_x86.c is using drreg (https://dynamorio.org/page_drreg.html) to
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HELP on adding a timestamp to each memory access in memtrace_x86
Another key point is that memtrace_x86.c is using drreg (https://dynamorio.org/page_drreg.html) to
Nov 20
Linus Witschen
,
Derek Bruening
4
Nov 19
Timestamps of Google traces in combination with scheduler
General interval analysis over time has direct support in our analyzer infrastructure: https://
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Timestamps of Google traces in combination with scheduler
General interval analysis over time has direct support in our analyzer infrastructure: https://
Nov 19
edmund.gri...@gmail.com
, …
Abhinav Sharma
6
Nov 15
How to choose between "app" and "meta" for generated instructions?
> So it's a bit more difficult to investigate. Also wanted to note the drstatecmp extension (
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How to choose between "app" and "meta" for generated instructions?
> So it's a bit more difficult to investigate. Also wanted to note the drstatecmp extension (
Nov 15
Sebastian Feld
Nov 12
drmemory on Win10/i686 crashes in dynamorio code
Describe the bug drmemory on Win10/i686 crashes in dynamorio code To Reproduce Steps to reproduce the
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drmemory on Win10/i686 crashes in dynamorio code
Describe the bug drmemory on Win10/i686 crashes in dynamorio code To Reproduce Steps to reproduce the
Nov 12
edmund.gri...@gmail.com
,
Derek Bruening
3
Nov 8
Why instrlist_first_app in inscount.cpp?
> This is why we generally do not recommend using two clients and instead suggest turning one into
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Why instrlist_first_app in inscount.cpp?
> This is why we generally do not recommend using two clients and instead suggest turning one into
Nov 8
Baisheng Gao
,
Kai Luk
2
Nov 7
Is there a way to convert a trace file to a executable binary file?
We don't have a tool to convert a trace to an executable binary. We'd appreciate your help to
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Is there a way to convert a trace file to a executable binary file?
We don't have a tool to convert a trace to an executable binary. We'd appreciate your help to
Nov 7
Derek Bruening
Nov 6
Version 11.0.0 released
We have packaged and published a new version 11.0.0 at https://github.com/DynamoRIO/dynamorio/
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Version 11.0.0 released
We have packaged and published a new version 11.0.0 at https://github.com/DynamoRIO/dynamorio/
Nov 6
吳承晉
,
Derek Bruening
2
Oct 4
How to use -indir option with muti-process
This is something that is not fully supported today by the front end: https://github.com/DynamoRIO/
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How to use -indir option with muti-process
This is something that is not fully supported today by the front end: https://github.com/DynamoRIO/
Oct 4
Toofy
,
Derek Bruening
3
Sep 27
How can I build a custom tool successfully on windows?
Please see https://dynamorio.org/page_debugging.html which says that the first step should always be
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How can I build a custom tool successfully on windows?
Please see https://dynamorio.org/page_debugging.html which says that the first step should always be
Sep 27
HONG WANG
, …
Toofy
3
Sep 25
DynamoRIO do not work. why? please help me !
I have the exact same issue, except on windows. I've posted in a new conversation my issue with
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DynamoRIO do not work. why? please help me !
I have the exact same issue, except on windows. I've posted in a new conversation my issue with
Sep 25
Songyan Tang CN
,
Derek Bruening
3
Sep 25
How to unscramble the stats and optimize the client?
Thanks for the reply. However, when I run an empty client I still get two times of the running time.
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How to unscramble the stats and optimize the client?
Thanks for the reply. However, when I run an empty client I still get two times of the running time.
Sep 25
Alexey Paznikov
,
Derek Bruening
7
Sep 24
memtrace_simple SIGSEGV error
Hi Derek, Thanks for the detailed explanation and the link to the issue! I will try to investigate
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memtrace_simple SIGSEGV error
Hi Derek, Thanks for the detailed explanation and the link to the issue! I will try to investigate
Sep 24
Alen Jo
,
Derek Bruening
3
Sep 23
Detected Nondeterminism in Dr. Memory between two runs of the same, deterministic executable under same configurations
As already mentioned, I think you will find that most sources of non-determinism are not from the
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Detected Nondeterminism in Dr. Memory between two runs of the same, deterministic executable under same configurations
As already mentioned, I think you will find that most sources of non-determinism are not from the
Sep 23
Sarvottam
,
Derek Bruening
2
Sep 23
Target Application doesn't executes successfully when using -persist
My suggestions are mostly general debugging steps that should be applied to any problem. See https://
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Target Application doesn't executes successfully when using -persist
My suggestions are mostly general debugging steps that should be applied to any problem. See https://
Sep 23
algra...@gmail.com
,
Derek Bruening
2
Sep 16
thread_init and inheritance
One issue is that such parent-child relationships are not cross-platform: eg, Windows has no formal
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thread_init and inheritance
One issue is that such parent-child relationships are not cross-platform: eg, Windows has no formal
Sep 16
Alen Jo
,
Derek Bruening
4
Sep 4
Detected Nondeterminism in Dr. Memory between two runs of the same executable under same configurations
I see, thank you for the "possible leaks" explanation. Could you also explain the jump from
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Detected Nondeterminism in Dr. Memory between two runs of the same executable under same configurations
I see, thank you for the "possible leaks" explanation. Could you also explain the jump from
Sep 4
Sai Aravind
, …
Kai Luk
7
Aug 28
Storing value in offline traces
Thank you On Tue, Aug 27, 2024 at 11:16 PM 'Kai Luk' via DynamoRIO Users <dynamorio-users@
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Storing value in offline traces
Thank you On Tue, Aug 27, 2024 at 11:16 PM 'Kai Luk' via DynamoRIO Users <dynamorio-users@
Aug 28
Patrick ZHANG
, …
Derek Bruening
5
Aug 27
Attach to a running process to get cache miss.
Thank you for your suggestion. I tried the command you gave and it worked. :) On Tue, Aug 27, 2024 at
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Attach to a running process to get cache miss.
Thank you for your suggestion. I tried the command you gave and it worked. :) On Tue, Aug 27, 2024 at
Aug 27
Peter
,
Enrico Deiana
4
Aug 26
Avoid library code
thx again, works like a charm. Peter schrieb am Sonntag, 25. August 2024 um 21:16:24 UTC+2: I did
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Avoid library code
thx again, works like a charm. Peter schrieb am Sonntag, 25. August 2024 um 21:16:24 UTC+2: I did
Aug 26
Harish A.G
,
assad.hashm...@gmail.com
6
Aug 21
Regarding max vector length settings in DynamoRio
Hello, I am sorry that I didn't provide my system details. And you are correct. My Host OS:
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Regarding max vector length settings in DynamoRio
Hello, I am sorry that I didn't provide my system details. And you are correct. My Host OS:
Aug 21
Songyan Tang CN
,
Derek Bruening
2
Aug 17
Dynamorio stop capture after executed execve
DR that is statically linked into the application cannot follow across an execve as it has no
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Dynamorio stop capture after executed execve
DR that is statically linked into the application cannot follow across an execve as it has no
Aug 17
Andrew Haberlandt
, …
Derek Bruening
11
Aug 17
FP clobbering in dynamorio core?
It seems like I just didn't actually rebuild the release build with the fix lol. The test passes
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FP clobbering in dynamorio core?
It seems like I just didn't actually rebuild the release build with the fix lol. The test passes
Aug 17
Songyan Tang CN
,
Kai Luk
3
Aug 17
Is there any way that I could ignore some threads created by my application?
Thanks, it is helpful! On Thursday, August 15, 2024 at 11:35:43 PM UTC+8 ky...@google.com wrote:
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Is there any way that I could ignore some threads created by my application?
Thanks, it is helpful! On Thursday, August 15, 2024 at 11:35:43 PM UTC+8 ky...@google.com wrote:
Aug 17
Songyan Tang CN
,
Derek Bruening
4
Aug 15
Running a Subset of a Python Application
Sorry for the late replying, I will see and try it, thanks! On Tuesday, August 6, 2024 at 1:32:55 AM
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Running a Subset of a Python Application
Sorry for the late replying, I will see and try it, thanks! On Tuesday, August 6, 2024 at 1:32:55 AM
Aug 15
edmund.gri...@gmail.com
,
Derek Bruening
4
Jul 30
Obtaining DynamoRIO's stack pointer in code generated by client
If you're calling compiled code you'll need to save the full state (if you did a clean call
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Obtaining DynamoRIO's stack pointer in code generated by client
If you're calling compiled code you'll need to save the full state (if you did a clean call
Jul 30
edmund.gri...@gmail.com
,
Derek Bruening
3
Jul 30
Client-generated function in code cache?
> dr_nonheap_alloc() which allocates cache-reachable space Thanks. I was thinking of something
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Client-generated function in code cache?
> dr_nonheap_alloc() which allocates cache-reachable space Thanks. I was thinking of something
Jul 30
Balaji Balasubramaniam
,
Derek Bruening
4
Jul 24
How to set float value in drwrap_set_retval
Got it working! I will clean up the code and upload it to GitHub. On Tuesday, July 23, 2024 at 7:35:
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How to set float value in drwrap_set_retval
Got it working! I will clean up the code and upload it to GitHub. On Tuesday, July 23, 2024 at 7:35:
Jul 24
prasun3
,
Derek Bruening
2
Jul 24
opcode mix
That is the proposal in https://github.com/DynamoRIO/dynamorio/issues/5699 but you can see there a
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opcode mix
That is the proposal in https://github.com/DynamoRIO/dynamorio/issues/5699 but you can see there a
Jul 24
José Morgado
,
ksco
2
Jul 22
Building from source on RISC-V
Hi José, Can you try to use the git repo instead of release tarball? RISC-V support is still
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Building from source on RISC-V
Hi José, Can you try to use the git repo instead of release tarball? RISC-V support is still
Jul 22