build/sanitizers/lsan_suppressions.txt
author Nathan Froyd <froydnj@mozilla.com>
Wed, 03 Apr 2019 00:06:04 +0000
changeset 467750 1b9e5f4b0589a636233affb84666a469a4cc4ef5
parent 452664 4cfc198196e989cbda49033f03879d7f1b53fae7
permissions -rw-r--r--
Bug 1537643 - update cc crate; r=glandium This update from the official sources brings in the changes that we were using glandium's fork for, as well as changes enabling us to tweak more settings on Windows. Differential Revision: https://phabricator.services.mozilla.com/D25888

### !!! Please do not add suppressions for new leaks in Gecko code, unless they are intentional !!!

###
### Some of these leak in every test run.
###

# LSan runs with a shallow stack depth and no debug symbols, so some small intentional
# leaks in system libraries show up with this.  You do not want this enabled
# when running locally with a deep stack, as it can catch too much.
leak:libc.so

# nsComponentManagerImpl intentionally leaks factory entries, and probably some other stuff.
leak:nsComponentManagerImpl
# These two variants are needed when fast unwind is disabled and stack depth is limited.
leak:mozJSComponentLoader::LoadModule
leak:nsNativeModuleLoader::LoadModule

# Bug 981220 - Pixman fails to free TLS memory.
leak:pixman_implementation_lookup_composite

# Bug 987918 - Font shutdown leaks when CLEANUP_MEMORY is not enabled.
leak:libfontconfig.so
leak:GI___strdup
# The symbol is really __GI___strdup, but if you have the leading _, it doesn't suppress it.

# Bug 1078015 - If the process terminates during a PR_Sleep, LSAN  detects a leak
leak:PR_Sleep

# Bug 1363976 - Stylo holds some global data alive forever.
leak:style::global_style_data

###
### Many leaks only affect some test suites.  The suite annotations are not checked.
###

# Bug 979928 - WebRTC leaks in different mochitest suites.
leak:NR_reg_init
# nr_reg_local_init should be redundant with NR_reg_init, but on Aurora
# we get fewer stack frames for some reason.
leak:nr_reg_local_init
leak:r_log_register
leak:nr_reg_set

# This is a one-time leak in mochitest-bc, so it is probably okay to ignore.
leak:GlobalPrinters::InitializeGlobalPrinters
leak:nsPSPrinterList::GetPrinterList

# Bug 1028456 - Various NSPR fd-related leaks in different mochitest suites.
leak:_PR_Getfd

# Bug 1028483 - The XML parser sometimes leaks an object. Mostly happens in toolkit/components/thumbnails.
leak:processInternalEntity

# Bug 1187421 - NSS does not always free the error stack in different mochitest suites.
leak:nss_ClearErrorStack

###
### Leaks with system libraries in their stacks. These show up across a number of tests.
### Better symbols and disabling fast stackwalking may help diagnose these.
###

leak:libcairo.so
leak:libdl.so
leak:libdricore.so
leak:libdricore9.2.1.so
leak:libGL.so
leak:libglib-2.0.so
leak:libglsl.so
leak:libp11-kit.so
leak:libpixman-1.so
leak:libpulse.so
# lubpulsecommon 1.1 is Ubuntu 12.04
leak:libpulsecommon-1.1.so
# lubpulsecommon 1.1 is Ubuntu 16.04
leak:libpulsecommon-8.0.so
leak:libresolv.so
leak:libstdc++.so
leak:libXrandr.so
leak:pthread_setspecific_internal
leak:swrast_dri.so