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From: Mark W. <ma...@bu...> - 2015-03-05 03:17:50
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valgrind revision: 14977
VEX revision: 3098
C compiler: gcc (Debian 4.7.2-5) 4.7.2
GDB: GNU gdb (GDB) 7.4.1-debian
Assembler: GNU assembler (GNU Binutils for Debian) 2.22
C library: GNU C Library (Debian EGLIBC 2.13-38+deb7u7) stable release version 2.13
uname -mrs: Linux 3.2.0-4-686-pae i686
Vendor version: Debian GNU/Linux 7 (wheezy)
Nightly build on wildebeest32 ( Debian 7.8 wheezy i686 )
Started at 2015-03-05 02:07:02 CET
Ended at 2015-03-05 04:16:43 CET
Results differ from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 633 tests, 2 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
none/tests/linux/stack-overflow (stderr)
helgrind/tests/tc23_bogus_condwait (stderr)
=================================================
== Results from 24 hours ago ==
=================================================
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 633 tests, 2 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
none/tests/linux/stack-overflow (stderr)
helgrind/tests/pth_destroy_cond (stderr)
=================================================
== Difference between 24 hours ago and now ==
=================================================
*** old.short 2015-03-05 03:20:05.714525002 +0100
--- new.short 2015-03-05 04:16:43.382525002 +0100
***************
*** 10,12 ****
none/tests/linux/stack-overflow (stderr)
! helgrind/tests/pth_destroy_cond (stderr)
--- 10,12 ----
none/tests/linux/stack-overflow (stderr)
! helgrind/tests/tc23_bogus_condwait (stderr)
=================================================
./valgrind-new/helgrind/tests/tc23_bogus_condwait.stderr.diff
=================================================
--- tc23_bogus_condwait.stderr.exp 2015-03-05 03:20:45.370525002 +0100
+++ tc23_bogus_condwait.stderr.out 2015-03-05 04:01:18.094525002 +0100
@@ -26,6 +26,14 @@
----------------------------------------------------------------
+Thread #x's call to pthread_cond_wait failed
+ with error code 1 (EPERM: Operation not permitted)
+ at 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
+ by 0x........: main (tc23_bogus_condwait.c:72)
+
+----------------------------------------------------------------
+
Thread #x: pthread_cond_{timed}wait called with mutex of type pthread_rwlock_t*
at 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
@@ -53,4 +61,4 @@
by 0x........: main (tc23_bogus_condwait.c:78)
-ERROR SUMMARY: 7 errors from 7 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 8 errors from 8 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/tc23_bogus_condwait.stderr.diff-mips32
=================================================
--- tc23_bogus_condwait.stderr.exp-mips32 2015-03-05 03:20:45.354525002 +0100
+++ tc23_bogus_condwait.stderr.out 2015-03-05 04:01:18.094525002 +0100
@@ -27,7 +27,7 @@
----------------------------------------------------------------
Thread #x's call to pthread_cond_wait failed
- with error code 22 (EINVAL: Invalid argument)
+ with error code 1 (EPERM: Operation not permitted)
at 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
by 0x........: main (tc23_bogus_condwait.c:72)
=================================================
./valgrind-new/none/tests/linux/stack-overflow.stderr.diff
=================================================
--- stack-overflow.stderr.exp 2015-03-05 03:21:47.154525002 +0100
+++ stack-overflow.stderr.out 2015-03-05 03:55:23.914525002 +0100
@@ -4,7 +4,7 @@
Process terminating with default action of signal 11 (SIGSEGV)
Access not within mapped region at address 0x........
Stack overflow in thread #1: can't grow stack to 0x........
- at 0x........: main (stack-overflow.c:6)
+ at 0x........: main (stack-overflow.c:8)
If you believe this happened as a result of a stack
overflow in your program's main thread (unlikely but
possible), you can try to increase the size of the
=================================================
./valgrind-old/helgrind/tests/pth_destroy_cond.stderr.diff
=================================================
--- pth_destroy_cond.stderr.exp 2015-03-05 02:08:51.038525002 +0100
+++ pth_destroy_cond.stderr.out 2015-03-05 03:06:13.882525002 +0100
@@ -5,6 +5,34 @@
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (pth_destroy_cond.c:29)
+---Thread-Announcement------------------------------------------
+
+Thread #x is the program's root thread
+
+----------------------------------------------------------------
+
+ Lock at 0x........ was first observed
+ at 0x........: pthread_mutex_init (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:25)
+ Address 0x........ is 0 bytes inside data symbol "mutex"
+
+Possible data race during read of size 1 at 0x........ by thread #x
+Locks held: 1, at address 0x........
+ at 0x........: my_memcmp (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_destroy@* (hg_intercepts.c:...)
+ by 0x........: ThreadFunction (pth_destroy_cond.c:18)
+ by 0x........: mythread_wrapper (hg_intercepts.c:...)
+ ...
+
+This conflicts with a previous write of size 4 by thread #x
+Locks held: none
+ ...
+ by 0x........: pthread_cond_wait_WRK (hg_intercepts.c:...)
+ by 0x........: pthread_cond_wait@* (hg_intercepts.c:...)
+ by 0x........: main (pth_destroy_cond.c:31)
+ Address 0x........ is 4 bytes inside data symbol "cond"
+
----------------------------------------------------------------
Thread #x: pthread_cond_destroy: destruction of condition variable being waited upon
=================================================
./valgrind-old/none/tests/linux/stack-overflow.stderr.diff
=================================================
--- stack-overflow.stderr.exp 2015-03-05 02:09:11.758525002 +0100
+++ stack-overflow.stderr.out 2015-03-05 03:03:16.346525002 +0100
@@ -4,7 +4,7 @@
Process terminating with default action of signal 11 (SIGSEGV)
Access not within mapped region at address 0x........
Stack overflow in thread #1: can't grow stack to 0x........
- at 0x........: main (stack-overflow.c:6)
+ at 0x........: main (stack-overflow.c:8)
If you believe this happened as a result of a stack
overflow in your program's main thread (unlikely but
possible), you can try to increase the size of the
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