LTTng bugs repository

06/01/2017

07:30 PM LTTng-tools Revision 8b3b99e2 (lttng-tools): Test: Replace test relying on pselect6(2) man page ambiguity

The `pselect_fd_too_big` test is checking for the case where the `nfds`
is larger than the number of open files allow...

05/30/2017

02:54 PM LTTng-modules Revision bc1fb1b8 (lttng-modules): Fix: Build ftrace probe on kernels prior to 4.12

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desno...

05/25/2017

08:51 PM LTTng-modules Bug #1113 (New): Ringbuffer looping when kernel pagefault event and userspace callstack context e...

I've been working on a bug occurring when testing the prototype implementation
of the callstack-user context. When e...

05/17/2017

09:15 PM LTTng-modules Bug #1107 (Resolved): Null pointer dereference on boot with built-in lttng-modules

Applied in changeset commit:lttng-modules|0147ae6413de42a6f254a17793414c7f25e4f28a.

09:13 PM LTTng-modules Revision 0147ae64 (lttng-modules): Fix: NULL pointer dereference of THIS_MODULE with built-in mod...

THIS MODULE is defined to 0 when a module is built-in the kernel [1].
This caused NULL pointer dereference when booti...

08:40 PM LTTng-modules Bug #1107: Null pointer dereference on boot with built-in lttng-modules

Actually, GCC warns that THIS_MODULE is always true when building the lttng-modules as modules due to this [1] #ifdef...

04:49 PM LTTng-modules Bug #1107 (Resolved): Null pointer dereference on boot with built-in lttng-modules

Booting a kernel (v4.4.68 stable branch) with the lttng-modules built-in crashes the kernel.
Procedure I followed:...

04/21/2017

09:17 PM Babeltrace Bug #1096 (New): Babeltrace takes 100% CPU and 100% mem reading a malformed trace

Babeltrace Version: 1.5.2
While hacking on the LTTng kernel tracer, I mistakenly wrote a ctf_sequence with 1 element...

03/02/2017

10:01 PM LTTng-UST Bug #1087: Python Bindings are not removed on make uninstall on Ubuntu 16.04

Fixed by commit:a49a7e6.

02/07/2017

04:42 PM LTTng-UST Bug #1087 (Resolved): Python Bindings are not removed on make uninstall on Ubuntu 16.04

The bindings are installed using the distutils' setup.py but the uninstall target uses the automake variable $(pkgpyt...