General

Profile

Mathieu Desnoyers

Issues

open closed Total
Assigned issues 9 127 136
Reported issues 26 129 155

Projects

Project Roles Registered on
Common Trace Format Manager, Developer 06/05/2012
LTTng Manager 02/10/2012
Babeltrace Manager, Developer 02/10/2012
LTTng-CI Manager 11/29/2017
LTTng-modules Manager, Developer 02/10/2012
LTTng-tools Manager, Developer 02/10/2012
LTTng-UST Manager, Developer 02/10/2012
LTTngTop Manager 02/21/2012
Userspace RCU Manager, Developer 02/10/2012
Website Manager 02/10/2012

Activity

04/03/2020

09:27 AM LTTng-modules Bug #1253: Compilation bugs under CentOS 8.1 kernel 4.18.0-147.5.1.el8_1.x86_64
And please pull the entire series of changes that address this bug. It is in the master branch, and has been backport... Mathieu Desnoyers
09:25 AM LTTng-modules Bug #1253: Compilation bugs under CentOS 8.1 kernel 4.18.0-147.5.1.el8_1.x86_64
It works in our CentOS test environment.
Please provide all the details required in the "bug reporting guidelines"...
Mathieu Desnoyers

04/02/2020

01:09 PM LTTng-modules Bug #1249 (Invalid): condition statement in wrapper/uaccess.h
Mathieu Desnoyers
09:15 AM LTTng-modules Bug #1249: condition statement in wrapper/uaccess.h
I double-checked, and vanilla v4.18 and v4.18.20 kernels access_ok() take 3 arguments, as expected by LTTng-modules.
...
Mathieu Desnoyers
01:09 PM LTTng-modules Bug #1250 (Invalid): SEND_SIG_FORCED in instrumentation/events/lttng-module/signal.h
Mathieu Desnoyers
09:15 AM LTTng-modules Bug #1250: SEND_SIG_FORCED in instrumentation/events/lttng-module/signal.h
I double-checked, and vanilla v4.18 and v4.18.20 kernels implement SEND_SIG_FORCED, as expected by LTTng-modules. It ... Mathieu Desnoyers

03/24/2020

09:42 AM LTTng-modules Revision 3e8dcdfa (lttng-modules): Fix: fcntl enum: only emit F_GETOWNER_UIDS for kernels >= 3.6
It appears in upstream Linux kernel
commit 1d151c337d79 "c/r: fcntl: add F_GETOWNER_UIDS option"
which was first rele...
Mathieu Desnoyers

03/10/2020

03:20 PM LTTng-modules Bug #1245 (Resolved): file descriptor statedump should iterate over all processes/threads, not just processes
Applied in changeset commit:lttng-modules|e7a0ca7205fd4be7c829d171baa8823fe4784c90. Mathieu Desnoyers
01:51 PM LTTng-modules Bug #1245: file descriptor statedump should iterate over all processes/threads, not just processes
In order to "known" whether fd tables are shared or not across threads, the analysis can use the clone CLONE_FILES fl... Mathieu Desnoyers
03:12 PM LTTng-modules Revision e7a0ca72 (lttng-modules): statedump: introduce file_table_address
Currently the LTTng-modules statedump simply iterates over all processes
in the system and assumes all threads share ...
Mathieu Desnoyers

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