#At file:///home/daogangq/mysql/bzrwork/bug45630/mysql-5.1-bugteam/ based on revid:epotemkin@stripped
3034 Dao-Gang.Qu@stripped 2009-07-22
Bug #45630 rpl_trigger.test causes valgrind failures within nptl_pthread_exit_hack_handler
The server shutdown and start code triggered the valgrind failures
within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64)
in rpl_trigger.test file.
For fixing the bug, suppress valgrind failures within nptl_pthread_exit_hack_handler
on Ubuntu 9.04, x86 (but not amd64). Because the server shutdown and start
code has been heavily used in mysql test set.
@ mysql-test/valgrind.supp
Add code for suppressing valgrind failures within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64).
modified:
mysql-test/valgrind.supp
=== modified file 'mysql-test/valgrind.supp'
--- a/mysql-test/valgrind.supp 2008-10-21 07:55:03 +0000
+++ b/mysql-test/valgrind.supp 2009-07-22 08:59:35 +0000
@@ -517,3 +517,126 @@
fun:dlopen*
}
+#
+# BUG#45630
+# Suppress valgrind failures within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64):
+#
+#==12750== at 0x4026FDE: malloc (vg_replace_malloc.c:207)
+#==12750== by 0x4004ABE: (within /lib/ld-2.9.so)
+# ...
+#==12750== by 0x4011C1D: (within /lib/ld-2.9.so)
+#==12750== by 0x4202901: (within /lib/tls/i686/cmov/libc-2.9.so)
+#==12750== by 0x400E035: (within /lib/ld-2.9.so)
+#==12750== by 0x4202AC4: __libc_dlopen_mode (in /lib/tls/i686/cmov/libc-2.9.so)
+#==12750== by 0x404AE16: pthread_cancel_init (in /lib/tls/i686/cmov/libpthread-2.9.so)
+#==12750== by 0x404AF40: _Unwind_ForcedUnwind (in /lib/tls/i686/cmov/libpthread-2.9.so)
+#==12750== by 0x4048960: __pthread_unwind (in /lib/tls/i686/cmov/libpthread-2.9.so)
+#==12750== by 0x4042A5F: pthread_exit (in /lib/tls/i686/cmov/libpthread-2.9.so)
+#==12750== by 0x8721CE9: nptl_pthread_exit_hack_handler (my_thr_init.c:61)
+#==12750== by 0x40424FE: start_thread (in /lib/tls/i686/cmov/libpthread-2.9.so)
+#==12750== by 0x41C649D: clone (in /lib/tls/i686/cmov/libc-2.9.so)
+#
+
+{
+ Mem loss within nptl_pthread_exit_hack_handler 1
+ Memcheck:Leak
+ fun:malloc
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/libc-*.so
+ obj:*/ld-*.so
+ fun:__libc_dlopen_mode
+ fun:pthread_cancel_init
+ fun:_Unwind_ForcedUnwind
+ fun:__pthread_unwind
+ fun:pthread_exit
+ fun:nptl_pthread_exit_hack_handler
+ fun:start_thread
+ fun:clone
+}
+
+{
+ Mem loss within nptl_pthread_exit_hack_handler 2
+ Memcheck:Leak
+ fun:malloc
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/libc-*.so
+ obj:*/ld-*.so
+ fun:__libc_dlopen_mode
+ fun:pthread_cancel_init
+ fun:_Unwind_ForcedUnwind
+ fun:__pthread_unwind
+ fun:pthread_exit
+ fun:nptl_pthread_exit_hack_handler
+ fun:start_thread
+ fun:clone
+}
+
+{
+ Mem loss within nptl_pthread_exit_hack_handler 3
+ Memcheck:Leak
+ fun:calloc
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/libc-*.so
+ obj:*/ld-*.so
+ fun:__libc_dlopen_mode
+ fun:pthread_cancel_init
+ fun:_Unwind_ForcedUnwind
+ fun:__pthread_unwind
+ fun:pthread_exit
+ fun:nptl_pthread_exit_hack_handler
+ fun:start_thread
+ fun:clone
+}
+
+{
+ Mem loss within nptl_pthread_exit_hack_handler 4
+ Memcheck:Leak
+ fun:malloc
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/libc-*.so
+ obj:*/ld-*.so
+ fun:__libc_dlopen_mode
+ fun:pthread_cancel_init
+ fun:_Unwind_ForcedUnwind
+ fun:__pthread_unwind
+ fun:pthread_exit
+ fun:nptl_pthread_exit_hack_handler
+ fun:start_thread
+}
+
+{
+ Mem loss within nptl_pthread_exit_hack_handler 5
+ Memcheck:Leak
+ fun:calloc
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/ld-*.so
+ obj:*/libc-*.so
+ obj:*/ld-*.so
+ fun:__libc_dlopen_mode
+ fun:pthread_cancel_init
+ fun:_Unwind_ForcedUnwind
+ fun:__pthread_unwind
+ fun:pthread_exit
+ fun:nptl_pthread_exit_hack_handler
+ fun:start_thread
+}
+
Attachment: [text/bzr-bundle] bzr/dao-gang.qu@sun.com-20090722085935-quzl9lg6zl8iuxiv.bundle
