LTTng

Hi, I just upgraded from 2.10 -> 2.12 and have encountered this issue while running my usual script.
Console output :

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+ lttng_msg=-q
+ session_cfg_path=/tmp/lttng_session_cfg
+ lttng -q save --force --output-path=/tmp/lttng_session_cfg session_trace
+ exit_status=0
+ '[' 0 -eq 0 ']'
+ lttng -q stop session_trace
+ lttng -q destroy session_trace
+ sleep 1
+ rm -rf '/var/log/lttng/shm/save/*' /var/log/lttng/shm/current
+ df /pramfs -h
Filesystem Size Used Avail Use% Mounted on
/dev/pmem0 488M 2.7M 456M 1% /pramfs
+ lttng -vvv load --input-path=/tmp/lttng_session_cfg
DEBUG3 - 13:51:54.740354470 [3561/3561]: URI string: file:///var/volatile/tmp/lttng_session_cfg (in uri_parse() at lttng-tools/2.12.0-r0/git/src/common/uri.c:298)
DEBUG3 - 13:51:54.740476330 [3561/3561]: URI file destination: /var/volatile/tmp/lttng_session_cfg (in uri_parse() at lttng-tools/2.12.0-r0/git/src/common/uri.c:335)
DEBUG3 - 13:51:54.740498090 [3561/3561]: URI dtype: 3, proto: 0, host: , subdir: , ctrl: 0, data: 0 (in uri_parse() at lttng-tools/2.12.0-r0/git/src/common/uri.c:512)
DEBUG1 - 13:51:54.745829510 [3561/3561]: LSM cmd type : 49 (in send_session_msg() at lttng-tools/2.12.0-r0/git/src/lib/lttng-ctl/lttng-ctl.c:143)
DEBUG1 - 13:51:54.746218790 [3561/3561]: LSM cmd type : 25 (in send_session_msg() at lttng-tools/2.12.0-r0/git/src/lib/lttng-ctl/lttng-ctl.c:143)
DEBUG1 - 13:51:54.746497020 [3561/3561]: LSM cmd type : 40 (in send_session_msg() at lttng-tools/2.12.0-r0/git/src/lib/lttng-ctl/lttng-ctl.c:143)
*Error: Failed to load session session_trace: Not enough memory*
DEBUG1 - 13:51:54.746995900 [3561/3561]: LSM cmd type : 17 (in send_session_msg() at lttng-tools/2.12.0-r0/git/src/lib/lttng-ctl/lttng-ctl.c:143)
DEBUG1 - 13:51:54.747147820 [3561/3561]: LSM cmd type : 24 (in send_session_msg() at lttng-tools/2.12.0-r0/git/src/lib/lttng-ctl/lttng-ctl.c:143)
DEBUG1 - 13:51:54.747353630 [3561/3561]: *epoll set max size is 1024860*  (in compat_epoll_set_max_size() at lttng-tools/2.12.0-r0/git/src/common/compat/compat-epoll.c:346)
*Error: Not enough memory*
DEBUG1 - 13:51:54.748448160 [3561/3561]: Clean exit (in clean_exit() at lttng-tools/2.12.0-r0/git/src/bin/lttng/lttng.c:152)

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Has anyone encountered a similar issue? I know there is lttng clear in 2.12, but would still like to understand why the OOM crash is there...

/Filip