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Alexei Budankov
, …
Derek Bruening
4
1:07 PM
Maybe inconsistencies in attach/detach/reattach implementation on Linux
On Fri, Dec 27, 2024 at 3:31 PM Alexei Budankov <budank...@gmail.com> wrote: Hi Abhinav,
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Maybe inconsistencies in attach/detach/reattach implementation on Linux
On Fri, Dec 27, 2024 at 3:31 PM Alexei Budankov <budank...@gmail.com> wrote: Hi Abhinav,
1:07 PM
guoquan yang
, …
Derek Bruening
4
Jan 2
Crash when using static linked synamorio client
This looks like https://github.com/DynamoRIO/dynamorio/issues/3161. On Sunday, December 29, 2024 at 8
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Crash when using static linked synamorio client
This looks like https://github.com/DynamoRIO/dynamorio/issues/3161. On Sunday, December 29, 2024 at 8
Jan 2
Ahmet Göker
,
Derek Bruening
2
Jan 2
Syscall tracer
There is already a system call tracing library: https://drmemory.org/page_drsyscall.html Generally
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Syscall tracer
There is already a system call tracing library: https://drmemory.org/page_drsyscall.html Generally
Jan 2
张德通
, …
Derek Bruening
4
12/22/24
HELP on How to configure DynamoRIO drcov to periodically flush the log file
I believe the author here already filed https://github.com/DynamoRIO/dynamorio/issues/7153 to which I
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HELP on How to configure DynamoRIO drcov to periodically flush the log file
I believe the author here already filed https://github.com/DynamoRIO/dynamorio/issues/7153 to which I
12/22/24
Chao Jin
, …
Derek Bruening
9
12/17/24
HELP on adding a timestamp to each memory access in memtrace_x86
Several comments here: The -sched_* parameters only apply to dynamic rescheduling which is only
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HELP on adding a timestamp to each memory access in memtrace_x86
Several comments here: The -sched_* parameters only apply to dynamic rescheduling which is only
12/17/24
TOMYUE
,
Derek Bruening
5
12/9/24
How %fs and %gs segment register works in X86_64 DR mechanism
Very appreciated! I'll carefully examine the PR you pointed and try to do something on that. 在
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How %fs and %gs segment register works in X86_64 DR mechanism
Very appreciated! I'll carefully examine the PR you pointed and try to do something on that. 在
12/9/24
edmund.gri...@gmail.com
,
Derek Bruening
2
12/6/24
signal_pre_syscall ("sysnums" test)
Look at the commit description https://github.com/DynamoRIO/dynamorio/commit/
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signal_pre_syscall ("sysnums" test)
Look at the commit description https://github.com/DynamoRIO/dynamorio/commit/
12/6/24
沈建宇
,
Derek Bruening
2
12/3/24
Question about the branch_trace file.
Those terms are potentially confusing: "interrupt" is the kernel interrupting user mode
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Question about the branch_trace file.
Those terms are potentially confusing: "interrupt" is the kernel interrupting user mode
12/3/24
Jack Ullrich
,
Derek Bruening
2
11/22/24
Dynamorio on Windows - Determining if Loader Lock is held from drwrap context
Critical sections on Windows allow recursive access so trying to acquire will not tell you whether
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Dynamorio on Windows - Determining if Loader Lock is held from drwrap context
Critical sections on Windows allow recursive access so trying to acquire will not tell you whether
11/22/24
Linus Witschen
,
Derek Bruening
4
11/19/24
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://
11/19/24
edmund.gri...@gmail.com
, …
Abhinav Sharma
6
11/15/24
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 (
11/15/24
Sebastian Feld
11/12/24
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
11/12/24
edmund.gri...@gmail.com
,
Derek Bruening
3
11/8/24
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
11/8/24
Baisheng Gao
,
Kai Luk
2
11/7/24
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
11/7/24
Derek Bruening
11/6/24
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/
11/6/24
吳承晉
,
Derek Bruening
2
10/4/24
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/
10/4/24
Toofy
,
Derek Bruening
3
9/27/24
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
9/27/24
HONG WANG
, …
Toofy
3
9/25/24
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
9/25/24
Songyan Tang CN
,
Derek Bruening
3
9/25/24
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.
9/25/24
Alexey Paznikov
,
Derek Bruening
7
9/24/24
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
9/24/24
Alen Jo
,
Derek Bruening
3
9/23/24
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
9/23/24
Sarvottam
,
Derek Bruening
2
9/23/24
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://
9/23/24
algra...@gmail.com
,
Derek Bruening
2
9/16/24
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
9/16/24
Alen Jo
,
Derek Bruening
4
9/4/24
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
9/4/24
Sai Aravind
, …
Kai Luk
7
8/28/24
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@
8/28/24
Patrick ZHANG
, …
Derek Bruening
5
8/27/24
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
8/27/24
Peter
,
Enrico Deiana
4
8/26/24
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
8/26/24
Harish A.G
,
assad.hashm...@gmail.com
6
8/21/24
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:
8/21/24
Songyan Tang CN
,
Derek Bruening
2
8/17/24
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
8/17/24
Andrew Haberlandt
, …
Derek Bruening
11
8/17/24
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
8/17/24