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From: <ma...@bu...> - 2014-09-14 02:59:01
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valgrind revision: 14533
VEX revision: 2951
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+deb7u4) stable release version 2.13
uname -mrs: Linux 3.2.0-4-amd64 x86_64
Vendor version: Debian GNU/Linux 7 (wheezy)
Nightly build on wildebeest ( Debian 7.6 wheezy x86_64 )
Started at 2014-09-14 00:00:01 UTC
Ended at 2014-09-14 02:58:32 UTC
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
== 684 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
gdbserver_tests/nlvgdbsigqueue (stderr)
gdbserver_tests/nlvgdbsigqueue (stdoutB)
=================================================
== 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
== 684 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
helgrind/tests/pth_destroy_cond (stderr)
=================================================
== Difference between 24 hours ago and now ==
=================================================
*** old.short 2014-09-14 01:27:34.503271579 +0000
--- new.short 2014-09-14 01:58:40.795049870 +0000
***************
*** 8,11 ****
! == 684 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
! helgrind/tests/pth_destroy_cond (stderr)
--- 8,12 ----
! == 684 tests, 1 stderr failure, 0 stdout failures, 0 stderrB failures, 1 stdoutB failure, 0 post failures ==
! gdbserver_tests/nlvgdbsigqueue (stderr)
! gdbserver_tests/nlvgdbsigqueue (stdoutB)
--tools=none,memcheck,callgrind,helgrind,cachegrind,drd,massif --reps=3 --vg=../valgrind-new --vg=../valgrind-old
-- Running tests in perf ----------------------------------------------
-- bigcode1 --
bigcode1 valgrind-new:0.14s no: 2.1s (15.4x, -----) me: 4.6s (32.7x, -----) ca:18.0s (128.9x, -----) he: 2.8s (19.9x, -----) ca: 5.1s (36.7x, -----) dr: 2.6s (18.9x, -----) ma: 2.7s (19.0x, -----)
bigcode1 valgrind-old:0.14s no: 2.2s (15.8x, -2.8%) me: 4.9s (34.9x, -6.6%) ca:18.2s (129.7x, -0.7%) he: 2.7s (19.2x, 3.2%) ca: 4.8s (34.4x, 6.2%) dr: 2.7s (19.3x, -2.3%) ma: 2.6s (18.5x, 2.6%)
-- bigcode2 --
bigcode2 valgrind-new:0.14s no: 5.3s (37.9x, -----) me:11.3s (80.4x, -----) ca:34.8s (248.5x, -----) he: 6.6s (47.4x, -----) ca: 9.4s (67.4x, -----) dr: 6.6s (47.1x, -----) ma: 6.1s (43.5x, -----)
bigcode2 valgrind-old:0.14s no: 5.3s (37.9x, 0.2%) me:11.6s (82.5x, -2.6%) ca:36.9s (263.9x, -6.2%) he: 6.9s (49.1x, -3.5%) ca: 9.6s (68.6x, -1.8%) dr: 6.4s (46.0x, 2.4%) ma: 6.2s (44.4x, -2.1%)
-- bz2 --
bz2 valgrind-new:0.68s no: 2.9s ( 4.2x, -----) me: 8.6s (12.6x, -----) ca:17.7s (26.0x, -----) he:12.6s (18.5x, -----) ca:14.5s (21.3x, -----) dr:15.4s (22.7x, -----) ma: 2.9s ( 4.2x, -----)
bz2 valgrind-old:0.68s no: 2.9s ( 4.3x, -2.5%) me: 8.3s (12.2x, 3.1%) ca:17.8s (26.2x, -0.6%) he:12.6s (18.5x, 0.0%) ca:14.9s (21.9x, -3.0%) dr:15.7s (23.1x, -1.8%) ma: 2.8s ( 4.1x, 2.4%)
-- fbench --
fbench valgrind-new:0.30s no: 1.4s ( 4.6x, -----) me: 5.0s (16.6x, -----) ca: 7.7s (25.7x, -----) he: 3.6s (12.0x, -----) ca: 4.0s (13.3x, -----) dr: 3.3s (11.1x, -----) ma: 1.4s ( 4.8x, -----)
fbench valgrind-old:0.30s no: 1.5s ( 4.9x, -5.8%) me: 5.1s (17.1x, -3.0%) ca: 8.0s (26.6x, -3.2%) he: 3.7s (12.3x, -2.5%) ca: 4.1s (13.6x, -2.0%) dr: 3.4s (11.3x, -1.5%) ma: 1.4s ( 4.7x, 2.1%)
-- ffbench --
ffbench valgrind-new:0.26s no: 1.3s ( 4.9x, -----) me: 4.0s (15.2x, -----) ca: 2.5s ( 9.6x, -----) he: 9.2s (35.4x, -----) ca: 5.3s (20.2x, -----) dr: 4.7s (18.2x, -----) ma: 1.2s ( 4.6x, -----)
ffbench valgrind-old:0.26s no: 1.3s ( 5.1x, -3.9%) me: 3.9s (15.2x, 0.5%) ca: 2.5s ( 9.8x, -2.0%) he: 9.1s (35.0x, 1.2%) ca: 5.3s (20.4x, -0.8%) dr: 4.5s (17.1x, 5.7%) ma: 1.2s ( 4.7x, -3.4%)
-- heap --
heap valgrind-new:0.11s no: 0.9s ( 8.0x, -----) me: 7.6s (68.9x, -----) ca: 8.1s (73.3x, -----) he: 9.6s (87.6x, -----) ca: 4.5s (40.6x, -----) dr: 6.2s (56.3x, -----) ma: 6.4s (58.4x, -----)
heap valgrind-old:0.11s no: 0.9s ( 8.6x, -8.0%) me: 7.3s (66.1x, 4.1%) ca: 8.3s (75.8x, -3.5%) he: 9.8s (88.7x, -1.2%) ca: 4.4s (39.9x, 1.8%) dr: 6.3s (57.0x, -1.3%) ma: 6.7s (61.2x, -4.8%)
-- heap_pdb4 --
heap_pdb4 valgrind-new:0.16s no: 0.9s ( 5.9x, -----) me:13.2s (82.8x, -----) ca: 9.6s (59.8x, -----) he:10.9s (68.0x, -----) ca: 4.9s (30.4x, -----) dr: 7.1s (44.2x, -----) ma: 6.4s (39.8x, -----)
heap_pdb4 valgrind-old:0.16s no: 0.9s ( 5.9x, 0.0%) me:11.9s (74.6x, 9.9%) ca: 8.8s (55.1x, 7.7%) he:11.5s (72.0x, -5.9%) ca: 4.6s (28.8x, 5.3%) dr: 6.4s (40.0x, 9.5%) ma: 6.4s (40.0x, -0.5%)
-- many-loss-records --
many-loss-records valgrind-new:0.01s no: 0.3s (33.0x, -----) me: 1.9s (192.0x, -----) ca: 1.3s (128.0x, -----) he: 1.7s (166.0x, -----) ca: 0.9s (88.0x, -----) dr: 1.6s (160.0x, -----) ma: 1.3s (134.0x, -----)
many-loss-records valgrind-old:0.01s no: 0.4s (37.0x,-12.1%) me: 1.9s (192.0x, 0.0%) ca: 1.3s (132.0x, -3.1%) he: 1.7s (166.0x, 0.0%) ca: 0.9s (87.0x, 1.1%) dr: 1.4s (145.0x, 9.4%) ma: 1.3s (133.0x, 0.7%)
-- many-xpts --
many-xpts valgrind-new:0.05s no: 0.4s ( 8.4x, -----) me: 2.5s (50.0x, -----) ca: 3.4s (67.4x, -----) he: 3.0s (61.0x, -----) ca: 1.2s (24.6x, -----) dr: 2.0s (39.2x, -----) ma: 2.0s (39.2x, -----)
many-xpts valgrind-old:0.05s no: 0.4s ( 8.6x, -2.4%) me: 2.5s (50.4x, -0.8%) ca: 3.6s (72.2x, -7.1%) he: 3.0s (60.8x, 0.3%) ca: 1.2s (24.4x, 0.8%) dr: 1.9s (38.4x, 2.0%) ma: 2.0s (39.8x, -1.5%)
-- sarp --
sarp valgrind-new:0.02s no: 0.4s (19.0x, -----) me: 3.1s (155.0x, -----) ca: 2.2s (108.5x, -----) he: 9.7s (485.5x, -----) ca: 1.1s (57.0x, -----) dr: 1.3s (63.0x, -----) ma: 0.4s (20.0x, -----)
sarp valgrind-old:0.02s no: 0.4s (18.5x, 2.6%) me: 2.9s (144.0x, 7.1%) ca: 2.3s (116.0x, -6.9%) he:10.7s (534.5x,-10.1%) ca: 1.2s (58.0x, -1.8%) dr: 1.3s (63.0x, 0.0%) ma: 0.4s (20.0x, 0.0%)
-- tinycc --
tinycc valgrind-new:0.27s no: 2.0s ( 7.3x, -----) me:11.1s (41.3x, -----) ca:13.8s (51.3x, -----) he:13.3s (49.2x, -----) ca:10.9s (40.4x, -----) dr: 9.8s (36.2x, -----) ma: 3.2s (11.8x, -----)
tinycc valgrind-old:0.27s no: 1.9s ( 7.0x, 5.1%) me:11.9s (44.0x, -6.6%) ca:14.7s (54.3x, -5.9%) he:14.5s (53.8x, -9.3%) ca:10.1s (37.6x, 7.0%) dr: 9.9s (36.7x, -1.4%) ma: 3.4s (12.6x, -6.6%)
-- Finished tests in perf ----------------------------------------------
== 11 programs, 154 timings =================
2791.93user 33.72system 59:51.75elapsed 78%CPU (0avgtext+0avgdata 500792maxresident)k
147808inputs+452976outputs (296major+11735679minor)pagefaults 0swaps
=================================================
./valgrind-new/gdbserver_tests/nlvgdbsigqueue.stderr.diff
=================================================
--- nlvgdbsigqueue.stderr.exp 2014-09-14 01:31:30.447241412 +0000
+++ nlvgdbsigqueue.stderr.out 2014-09-14 01:37:32.587188618 +0000
@@ -8,4 +8,5 @@
London ready to sleep and/or burn
Petaouchnok ready to sleep and/or burn
main ready to sleep and/or burn
+unexpected result from select: Interrupted system call
Gdb request to kill this process
=================================================
./valgrind-new/gdbserver_tests/nlvgdbsigqueue.stdoutB.diff
=================================================
--- nlvgdbsigqueue.stdoutB.exp 2014-09-14 01:31:30.435241415 +0000
+++ nlvgdbsigqueue.stdoutB.out 2014-09-14 01:37:32.675188606 +0000
@@ -4,13 +4,13 @@
0x........ in syscall ...
attachedwaitingforsigusr1
sending signal
-sending signal
continuing to receive first SIGUSR1
Continuing.
Program received signal SIGUSR1, User defined signal 1.
0x........ in syscall ...
continuing to receive second SIGUSR1
Continuing.
+sending signal
Program received signal SIGUSR1, User defined signal 1.
0x........ in syscall ...
Kill the program being debugged? (y or n) [answered Y; input not from terminal]
=================================================
./valgrind-old/helgrind/tests/pth_destroy_cond.stderr.diff
=================================================
--- pth_destroy_cond.stderr.exp 2014-09-14 00:01:16.208063678 +0000
+++ pth_destroy_cond.stderr.out 2014-09-14 01:16:07.727366848 +0000
@@ -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
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