sayap

diff --git a/src/plugins/screencast/screencaststream.cpp b/src/plugins/screencast/screencaststream.cpp
index 6f25b563a..a38261e9e 100644
--- a/src/plugins/screencast/screencaststream.cpp
+++ b/src/plugins/screencast/screencaststream.cpp
@@ -107,13 +107,17 @@ void ScreenCastStream::newStreamParams()
                                               SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
                                               SPA_PARAM_META_type, SPA_POD_Id(SPA_META_VideoDamage),
                                               SPA_PARAM_META_size, SPA_POD_CHOICE_RANGE_Int(sizeof(struct spa_meta_region) * videoDamageRegionCount, sizeof(struct spa_meta_region) * 1, sizeof(struct spa_meta_region) * videoDamageRegionCount)),
+        (spa_pod *)spa_pod_builder_add_object(&pod_builder,
+                                              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,

sayap

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007faed9d8c39f, pid=19119, tid=140388987696896
#
# JRE version: OpenJDK Runtime Environment (7.0_45-b31) (build 1.7.0_45-b31)
# Java VM: OpenJDK 64-Bit Server VM (24.45-b08 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libzfs.so.1.0.1+0xb39f]  changelist_gather+0x41f
#

sayap

• rbx: https://github.com/rubinius/rubinius/commits/945dfefddef645a73778265a6f551fbe144d6427
• mysql2: https://github.com/brianmario/mysql2/commits/06e9af194c3c182d7a8f392259b8e1a3982d7152, debug off
• nokogiri: 1.5.10
• mariadb: 5.5.32

4 crashes in 100 rspec runs:

crash 1

Backtrace:

sayap

# mysql2 0.3.13

Backtrace:
/opt/rubies/rubinius-2.0.0/bin/rbx[0x5ec9be]
/lib64/libpthread.so.0(+0x10b10)[0x7f5baf867b10]
/opt/rubies/rubinius-2.0.0/bin/rbx(rb_type+0x50)[0x74ec40]
/opt/rubies/rubinius-2.0.0/bin/rbx(rb_to_encoding_index+0x1a)[0x746e6a]
/opt/rubies/rubinius-2.0.0/bin/rbx(rb_to_encoding+0x1a)[0x746faa]
/home/sayap/.gem/rbx/2.1.0/gems/mysql2-0.3.13/lib/mysql2/mysql2.so(+0x6b6b)[0x7f5ba40c1b6b]
/opt/rubies/rubinius-2.0.0/bin/rbx(_ZN8rubinius12NativeMethod23executor_implementationINS_11OneArgumentEEEPNS_6ObjectEPNS_5StateEPNS_9CallFrameEPNS_10ExecutableEPNS_6Mo