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Mohammad Ewais
Dec 3
Deadlock at check_wait_at_safe_spot
Hi, I am running DR on an app with 8 threads. In my DR side of things, the 8 threads need to
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Deadlock at check_wait_at_safe_spot
Hi, I am running DR on an app with 8 threads. In my DR side of things, the 8 threads need to
Dec 3
oke eee eyo
, …
assad.hashm...@gmail.com
3
Dec 3
Is it available on cortex-m7?
Cortex M7 is an implementation of Arm's AArch32 architecture and is intended for embedded
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Is it available on cortex-m7?
Cortex M7 is an implementation of Arm's AArch32 architecture and is intended for embedded
Dec 3
Chaitanya M.A.
, …
Derek Bruening
3
Nov 29
A custom tracer for drcachesim
I would suggest creating an analysis tool which looks only at accesses from the executable module and
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A custom tracer for drcachesim
I would suggest creating an analysis tool which looks only at accesses from the executable module and
Nov 29
Albert K
, …
Derek Bruening
12
Nov 28
How to obtain the values of all registers when a program is executed to a certain state on the ARM platform
I seem to have successfully obtained the contents of the neon related registers (Q0-Q31, D0-D31, S0-
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How to obtain the values of all registers when a program is executed to a certain state on the ARM platform
I seem to have successfully obtained the contents of the neon related registers (Q0-Q31, D0-D31, S0-
Nov 28
2ourc3 1er
,
Derek Bruening
3
Nov 21
[DRCOV2LCOV] Warning(1): Failed to enumerate lines
Thanks Derek. However when running drcov2lcov the result file somehow corrupted. I use the perl
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[DRCOV2LCOV] Warning(1): Failed to enumerate lines
Thanks Derek. However when running drcov2lcov the result file somehow corrupted. I use the perl
Nov 21
2ourc3 1er
Nov 20
DynamoRIO Discord?
Hi Dynamic runners, Any aspiration to create a Discord? Would be nice to hangout :) Cheers 2ourc3
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DynamoRIO Discord?
Hi Dynamic runners, Any aspiration to create a Discord? Would be nice to hangout :) Cheers 2ourc3
Nov 20
刘蕴哲
,
Derek Bruening
2
Nov 20
Some concerns with Google workload traces
These traces are indeed from steady state and are representative of datacenter applications.
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Some concerns with Google workload traces
These traces are indeed from steady state and are representative of datacenter applications.
Nov 20
Mohammad Ewais
,
Derek Bruening
10
Nov 19
fragment's relation to trace
I don't remember hitting issues with trace vs block identification, but some of our larger tools
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fragment's relation to trace
I don't remember hitting issues with trace vs block identification, but some of our larger tools
Nov 19
ay r
,
assad.hashm...@gmail.com
3
Nov 16
using drsym_lookup_address to find line number for golang binary
Honestly, I haven't figure out how to specify the dwarf version in golang build. 在2023年11月16日星期四
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using drsym_lookup_address to find line number for golang binary
Honestly, I haven't figure out how to specify the dwarf version in golang build. 在2023年11月16日星期四
Nov 16
Yunjie Deng
, …
Derek Bruening
6
Nov 15
How to build a forkserver for DynamoRIO's client?
Re: forkserver: a similar concept is implemented in Dr. Fuzz https://drmemory.org/page_drfuzz.html
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How to build a forkserver for DynamoRIO's client?
Re: forkserver: a similar concept is implemented in Dr. Fuzz https://drmemory.org/page_drfuzz.html
Nov 15
Atharva Bhanage
, …
Derek Bruening
8
Nov 15
Adding client to Drcachesim or suggestion for any solution
If the goal is just to detect malloc and free calls in the middle of an instruction+address trace,
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Adding client to Drcachesim or suggestion for any solution
If the goal is just to detect malloc and free calls in the middle of an instruction+address trace,
Nov 15
Chen Qiu
,
assad.hashm...@gmail.com
2
Nov 14
How to build DynamoRIO on MacOS?
Are you building on an Intel X86-64 Mac or an Arm Mac (M1/2/3)? On Tuesday, November 14, 2023 at 3:19
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How to build DynamoRIO on MacOS?
Are you building on an Intel X86-64 Mac or an Arm Mac (M1/2/3)? On Tuesday, November 14, 2023 at 3:19
Nov 14
clement gavoille
, …
assad.hashm...@gmail.com
5
Nov 13
DynamoRIO with OpenMP on A64FX
Hi Clement, I have created https://github.com/DynamoRIO/dynamorio/issues/6451 to track a fix for this
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DynamoRIO with OpenMP on A64FX
Hi Clement, I have created https://github.com/DynamoRIO/dynamorio/issues/6451 to track a fix for this
Nov 13
algra...@gmail.com
,
Derek Bruening
2
Nov 9
Supporting multiple DynamoRIO versions
I don't think there is a way today to have one binary work with multiple versions. The Dr. Memory
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Supporting multiple DynamoRIO versions
I don't think there is a way today to have one binary work with multiple versions. The Dr. Memory
Nov 9
Galangkangin Gotera
,
Derek Bruening
4
Nov 7
Terminating program from client side in x86
You could change the current block to just set the syscall code and number and execute a syscall
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Terminating program from client side in x86
You could change the current block to just set the syscall code and number and execute a syscall
Nov 7
Surim Oh
,
Derek Bruening
3
Nov 7
Cannot run drraw2trace with ERROR: Conversion failed: Failed to process file for thread 25: Failed to close prior component
We have never seen that before. The build uses third_party/zlib/contrib/minizip for zipfile support.
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Cannot run drraw2trace with ERROR: Conversion failed: Failed to process file for thread 25: Failed to close prior component
We have never seen that before. The build uses third_party/zlib/contrib/minizip for zipfile support.
Nov 7
朱子睿
,
Derek Bruening
2
Nov 6
Insert multiple function calls into the same postion
Unfortunately there are not ready-made convenience features to add invocations of application
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Insert multiple function calls into the same postion
Unfortunately there are not ready-made convenience features to add invocations of application
Nov 6
Atharva Bhanage
, …
Kai Luk
8
Oct 31
How to get the the entry point of function in dr_get_proc_address?
Thanks a lot. as mod was pointing to libc. Use this to get the module data from the executable
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How to get the the entry point of function in dr_get_proc_address?
Thanks a lot. as mod was pointing to libc. Use this to get the module data from the executable
Oct 31
Galangkangin gotera
, …
Galangkangin Gotera
5
Oct 31
Getting app variable addresses from dynamorio client in x86
Thank you so much, This solution has worked On Wednesday, November 1, 2023 at 12:48:57 AM UTC+8 ky...
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Getting app variable addresses from dynamorio client in x86
Thank you so much, This solution has worked On Wednesday, November 1, 2023 at 12:48:57 AM UTC+8 ky...
Oct 31
Galangkangin gotera
, …
Galangkangin Gotera
11
Oct 30
INSTR_Create_cmp when ran gives Inconsistency detected by ld.so
Thank you so much, it worked. Many things to learn in this API :D On Monday, October 30, 2023 at 2:07
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INSTR_Create_cmp when ran gives Inconsistency detected by ld.so
Thank you so much, it worked. Many things to learn in this API :D On Monday, October 30, 2023 at 2:07
Oct 30
Atharva Bhanage
,
Kai Luk
5
Oct 27
Can i run drcachesim with multiple parameter or arguments? (func_view & verbose)
It was meant for this thread only. On Friday, October 27, 2023 at 10:29:23 PM UTC+5:30 ky...@google.
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Can i run drcachesim with multiple parameter or arguments? (func_view & verbose)
It was meant for this thread only. On Friday, October 27, 2023 at 10:29:23 PM UTC+5:30 ky...@google.
Oct 27
Mingsheng Xu
,
Derek Bruening
3
Oct 24
How to skip instructions by chunks with the Scheduler?
The region of interest is a nice feature and it works out for me very well! Thank you so much! On
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How to skip instructions by chunks with the Scheduler?
The region of interest is a nice feature and it works out for me very well! Thank you so much! On
Oct 24
Stefano Carnà
,
Derek Bruening
3
Oct 23
Make thread stop ad wait until process exits
Great! dr_mark_safe_to_suspend solved the problem as I have full control over the app and I'm
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Make thread stop ad wait until process exits
Great! dr_mark_safe_to_suspend solved the problem as I have full control over the app and I'm
Oct 23
Galangkangin Gotera
,
Nahome Bete
2
Oct 23
Can DynamoRIO Add x86 labels to instructions?
Have you looked at INSTR_CREATE_label() (https://github.com/DynamoRIO/dynamorio/blob/master/core/ir/
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Can DynamoRIO Add x86 labels to instructions?
Have you looked at INSTR_CREATE_label() (https://github.com/DynamoRIO/dynamorio/blob/master/core/ir/
Oct 23
kang zhao
, …
Derek Bruening
4
Oct 18
Does DynamoRIO officially have plans for a 64-bit android version?
Thank you for your reply! DynamoRIO is a good project and I will keep an eye on it. On Tuesday,
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Does DynamoRIO officially have plans for a 64-bit android version?
Thank you for your reply! DynamoRIO is a good project and I will keep an eye on it. On Tuesday,
Oct 18
Atharva Bhanage
,
Abhinav Sharma
2
Oct 18
Can function tracing happen online ?
Hi, As documented at https://dynamorio.org/sec_drcachesim_funcs.html: unfortunately, function tracing
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Can function tracing happen online ?
Hi, As documented at https://dynamorio.org/sec_drcachesim_funcs.html: unfortunately, function tracing
Oct 18
zhangqi zhu
,
Abhinav Sharma
3
Oct 17
Can the '-trace_after_instrs' option used in offline mode in Dynamorio?
Hello, I tested the total instruction count using different '-trace_after_instrs' through
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Can the '-trace_after_instrs' option used in offline mode in Dynamorio?
Hello, I tested the total instruction count using different '-trace_after_instrs' through
Oct 17
prasun3
, …
Derek Bruening
14
Oct 10
seeing more than one cpu id on one output stream with MAP_TO_RECORDED_OUTPUT
The existing tests are in scheduler_unit_tests: test_replay_as_traced,
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seeing more than one cpu id on one output stream with MAP_TO_RECORDED_OUTPUT
The existing tests are in scheduler_unit_tests: test_replay_as_traced,
Oct 10
Mah
, …
Derek Bruening
3
Sep 27
basic block appearing multiple times in basic block event
The documentation for the basic block event gives multiple reasons: https://dynamorio.org/
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basic block appearing multiple times in basic block event
The documentation for the basic block event gives multiple reasons: https://dynamorio.org/
Sep 27
Mohammad Ewais
,
Abhinav Sharma
6
Sep 26
DR segfaults in common_heap_alloc
I apologize for not responding earlier, somehow I missed the email notification of your response. As
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DR segfaults in common_heap_alloc
I apologize for not responding earlier, somehow I missed the email notification of your response. As
Sep 26