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From: <sv...@va...> - 2012-07-25 21:58:47
|
philippe 2012-07-25 22:58:40 +0100 (Wed, 25 Jul 2012)
New Revision: 12784
Log:
re-re-clarify the doc about registers and flags gdbsrv up-to-date-ness
Following discussions on valdev and re-measurement, clarify the clarification.
Modified files:
trunk/docs/xml/manual-core-adv.xml
Modified: trunk/docs/xml/manual-core-adv.xml (+11 -10)
===================================================================
--- trunk/docs/xml/manual-core-adv.xml 2012-07-25 20:58:37 +01:00 (rev 12783)
+++ trunk/docs/xml/manual-core-adv.xml 2012-07-25 22:58:40 +01:00 (rev 12784)
@@ -776,9 +776,9 @@
"stop-at" commands will be obeyed precisely. The
downside is that this requires each instruction to be
instrumented with an additional call to a gdbserver helper
- function, which gives considerable overhead compared to
- <option>--vgdb=no</option>. Option <option>--vgdb=yes</option>
- has neglectible overhead compared
+ function, which gives considerable overhead (+500% for memcheck)
+ compared to <option>--vgdb=no</option>.
+ Option <option>--vgdb=yes</option> has neglectible overhead compared
to <option>--vgdb=no</option>.
</para>
</listitem>
@@ -789,19 +789,20 @@
or when single stepping, registers and flags values might not be always
up to date due to the optimisations done by the Valgrind core.
Disabling some optimisations using the following options will increase
- the precision of registers and flags values.
- An idea of the performance impact for memcheck is given for each option.
+ the precision of registers and flags values (a typical performance
+ impact for memcheck is given for each option).
<itemizedlist>
<listitem>
- <option>--vex-iropt-precise-memory-exns=yes</option> (10% performance impact).
+ <option>--vex-iropt-precise-memory-exns=yes</option> (+5%) ensures
+ that all integer registers are up to date at each memory access.
</listitem>
<listitem>
- <option>--vex-guest-max-insns=1</option> (200% performance impact).
+ <option>--vex-guest-max-insns=1</option> (+100%) ensures that
+ all registers and flags values are up to date at each instruction.
</listitem>
- <listitem>
- <option>--vgdb=full</option> (250% performance impact).
- </listitem>
</itemizedlist>
+ Note that the above options can be combined with <option>--vgdb=full</option>
+ (+500%, see above Precision of "stop-at" commands).
</para>
</listitem>
|
|
From: <sv...@va...> - 2012-07-25 19:58:45
|
philippe 2012-07-25 20:58:37 +0100 (Wed, 25 Jul 2012)
New Revision: 12783
Log:
remove 303624 from 3_7_BUGSTATUS.txt (was fixed in rev 12758, already in NEWS)
Modified files:
trunk/docs/internals/3_7_BUGSTATUS.txt
Modified: trunk/docs/internals/3_7_BUGSTATUS.txt (+0 -2)
===================================================================
--- trunk/docs/internals/3_7_BUGSTATUS.txt 2012-07-25 13:13:29 +01:00 (rev 12782)
+++ trunk/docs/internals/3_7_BUGSTATUS.txt 2012-07-25 20:58:37 +01:00 (rev 12783)
@@ -249,6 +249,4 @@
303536 ioctl for SIOCETHTOOL (ethtool(8)) isn't wrapped (w/ patch)
-303624 Galaxy Nexus (OMAP) segmentation fault on Android 4.1.1.
-
-- Tues 17 July 2012 11am
|
|
From: <sv...@va...> - 2012-07-25 18:08:48
|
florian 2012-07-25 18:10:49 +0100 (Wed, 25 Jul 2012)
New Revision: 2448
Log:
Change IR generation for MVCLE to not generate cc=3. This should have been
included in r2446, but was not obvious to spot.
Modified files:
trunk/priv/guest_s390_toIR.c
Modified: trunk/priv/guest_s390_toIR.c (+0 -10)
===================================================================
--- trunk/priv/guest_s390_toIR.c 2012-07-25 10:36:54 +01:00 (rev 2447)
+++ trunk/priv/guest_s390_toIR.c 2012-07-25 18:10:49 +01:00 (rev 2448)
@@ -9495,16 +9495,6 @@
mkite(binop(Iop_CmpEQ64, mkexpr(len3), mkU64(0)),
mkU64(0), binop(Iop_Sub64, mkexpr(len3), mkU64(1))));
- /* We should set CC=3 (faked by overflow add) and leave after
- a maximum of ~4096 bytes have been processed. This is simpler:
- we leave whenever (len1 % 4096) == 0 */
- s390_cc_thunk_put2(S390_CC_OP_UNSIGNED_ADD_64, mktemp(Ity_I64, mkU64(-1ULL)),
- mktemp(Ity_I64, mkU64(-1ULL)), False);
- if_condition_goto(binop(Iop_CmpEQ64,
- binop(Iop_And64, mkexpr(len1), mkU64(0xfff)),
- mkU64(0)),
- guest_IA_next_instr);
-
s390_cc_thunk_put2(S390_CC_OP_UNSIGNED_COMPARE, len1, len3, False);
if_condition_goto(binop(Iop_CmpNE64, mkexpr(len1), mkU64(1)),
guest_IA_curr_instr);
|
|
From: Julian S. <js...@ac...> - 2012-07-25 13:11:58
|
On Wednesday, July 25, 2012, Josef Weidendorfer wrote: > Am 25.07.2012 09:22, schrieb Julian Seward: > > I am a bit surprised that --vex-iropt-precise-memory-exns=yes does not > > give the required results, but maybe I mis-remember the details of how > > it works. > > From your other mail I understand that guest state is made up-to-date > before memory accesses with --vex-iropt-precise-memory-exns=yes. > Then it makes sense that it can go wrong with single-stepping. > When investigating bug 303963, I checked flag register state after > execution of the pcmpistri instruction, and I got suspicious as flags > did not change at all. Even with --vex-iropt-precise-memory-exns=yes. What I expect, w.r.t. the flag state, is that --vex-iropt-precise-memory-exns=yes does not make it correct, but --vex-guest-max-insns=1 does make it correct. So I am surprised to hear (in other mail from you) that it does not. > > Maybe what we need is a new flag --exact-register-values=no|yes > > that disables redundant-PUT removal in ir_opt. This should have a > > relatively small performance overhead and still give exact register > > values. (Trivial to do for 3.8.0). > > Sounds reasonable. So this would be a compromise between performance > and correctness when you want consistent register guest state everytime, > such as when single-stepping with vgdb... Yes, but it is a pretty good compromise. It should give precise register and flag values for all instructions (iiuc, #include <disclaimer.h>, etc etc) J |
|
From: <sv...@va...> - 2012-07-25 12:21:43
|
weidendo 2012-07-25 13:13:29 +0100 (Wed, 25 Jul 2012)
New Revision: 12782
Log:
Added fixed bug 303963
Modified files:
trunk/NEWS
Modified: trunk/NEWS (+1 -0)
===================================================================
--- trunk/NEWS 2012-07-25 12:02:01 +01:00 (rev 12781)
+++ trunk/NEWS 2012-07-25 13:13:29 +01:00 (rev 12782)
@@ -260,6 +260,7 @@
303250 "Assertion `instrs_in->arr_used <= 10000' failed" on
OpenSSL with --track-origins=yes
303624 segmentation fault on Android 4.1 (e.g. on android emulator or Galaxy Nexus OMAP)
+303963 strstr() function produces wrong results under valgrind callgrind
Release 3.7.0 (5 November 2011)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
From: Josef W. <Jos...@gm...> - 2012-07-25 12:02:56
|
Am 25.07.2012 13:18, schrieb Julian Seward: > What I expect, w.r.t. the flag state, is that > --vex-iropt-precise-memory-exns=yes does not make it correct, but > --vex-guest-max-insns=1 does make it correct. So I am surprised to > hear (in other mail from you) that it does not. Sorry. No surprise. With --vex-guest-max-insns=1 the flags were correct. Josef |
|
From: Tom H. <to...@co...> - 2012-07-25 11:40:34
|
valgrind revision: 12781 VEX revision: 2447 C compiler: gcc (GCC) 4.7.1 20120720 (Red Hat 4.7.1-5) Assembler: GNU assembler version 2.22.52.0.4-6.fc18 20120604 C library: GNU C Library stable release version 2.16 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 18 (Rawhide) Nightly build on bristol ( x86_64, Fedora 18 ) Started at 2012-07-25 12:14:10 BST Ended at 2012-07-25 12:40:13 BST 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 == 622 tests, 10 stderr failures, 2 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallRU (stderr) gdbserver_tests/mcinfcallWSRU (stderr) gdbserver_tests/mcmain_pic (stderr) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) memcheck/tests/overlap (stderr) memcheck/tests/str_tester (stderr) none/tests/amd64/pcmpstr64 (stdout) none/tests/amd64/pcmpstr64w (stdout) drd/tests/bar_bad (stderr) drd/tests/bar_bad_xml (stderr) drd/tests/pth_cancel_locked (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 == 622 tests, 10 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallRU (stderr) gdbserver_tests/mcinfcallWSRU (stderr) gdbserver_tests/mcmain_pic (stderr) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) memcheck/tests/overlap (stderr) memcheck/tests/str_tester (stderr) drd/tests/bar_bad (stderr) drd/tests/bar_bad_xml (stderr) drd/tests/pth_cancel_locked (stderr) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short 2012-07-25 12:27:16.530908990 +0100 --- new.short 2012-07-25 12:40:13.113219149 +0100 *************** *** 8,10 **** ! == 622 tests, 10 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallRU (stderr) --- 8,10 ---- ! == 622 tests, 10 stderr failures, 2 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallRU (stderr) *************** *** 16,17 **** --- 16,19 ---- memcheck/tests/str_tester (stderr) + none/tests/amd64/pcmpstr64 (stdout) + none/tests/amd64/pcmpstr64w (stdout) drd/tests/bar_bad (stderr) |
|
From: <sv...@va...> - 2012-07-25 11:02:12
|
sewardj 2012-07-25 12:02:01 +0100 (Wed, 25 Jul 2012)
New Revision: 12781
Log:
Partial update of bug fixes (I think it is still out of date though.)
Modified files:
trunk/NEWS
trunk/docs/internals/3_7_BUGSTATUS.txt
Modified: trunk/docs/internals/3_7_BUGSTATUS.txt (+8 -13)
===================================================================
--- trunk/docs/internals/3_7_BUGSTATUS.txt 2012-07-25 10:49:26 +01:00 (rev 12780)
+++ trunk/docs/internals/3_7_BUGSTATUS.txt 2012-07-25 12:02:01 +01:00 (rev 12781)
@@ -128,17 +128,13 @@
294454 delphi uses 16-bit addressing in the TEB (%fs)
obscure (16 bit (0x67 ?) insns in 32 bit mode)
-294552 svn trunk compilation stuck in mig
- XCode 4.3 problem?
- no action so far
- **possible OSX 10.8 issue
-
294861 ./configure fails to locate Boost (located in /usr/local)
low prio
295053 Valgrind fails to load some x86_64 Mac OS Lion executables
OSX
**possible 3.8.0, med prio
+ address space collision with very large .bss, probably cantfix.
295084 Hard-coded /usr/include
OSX, XCode 4.3 problem
@@ -149,11 +145,6 @@
295403 Memory access below SP with some STRD instructions.
ARM, fiddly to fix/verify
-295427 building i386 support with clang on darwin11 requires
- -new_linker linker option
- OSX, XCode 4.3,
- **has plausible looking patch though (low risk)
-
295472 "executable has wrong endian-ness" when target executable has
correct endianess
cross-compiling x86->ppc32 weirdness
@@ -253,7 +244,11 @@
303460 Killed by fatal signal at doRegisterAllocation
queried OP (gentoo weirdness)
--- Friday 13 July 2012 16:02 CEST
+303518 can't build with glibc 2.16
+ possibly fixed by r12743
-303518 - can't build with glibc 2.16
- possibly fixed by r12743
+303536 ioctl for SIOCETHTOOL (ethtool(8)) isn't wrapped (w/ patch)
+
+303624 Galaxy Nexus (OMAP) segmentation fault on Android 4.1.1.
+
+-- Tues 17 July 2012 11am
Modified: trunk/NEWS (+2 -0)
===================================================================
--- trunk/NEWS 2012-07-25 10:49:26 +01:00 (rev 12780)
+++ trunk/NEWS 2012-07-25 12:02:01 +01:00 (rev 12781)
@@ -183,6 +183,8 @@
294812 patch allowing to run (on x86 at least) helgrind/drd on tool.
295089 can not annotate source for both helgrind and drd
295221 POWER Processor decimal floating point instruction support missing
+295427 building i386 support with clang on darwin11 requires
+ -new_linker linker option
295428 coregrind/m_main.c has incorrect x86 assembly for darwin
295590 Helgrind: Assertion 'cvi->nWaiters > 0' failed when cond var being waited upon destroyed
295617 ARM - Add some missing syscalls
|
|
From: Josef W. <Jos...@gm...> - 2012-07-25 10:47:17
|
Am 25.07.2012 09:22, schrieb Julian Seward: > I am a bit surprised that --vex-iropt-precise-memory-exns=yes does not > give the required results, but maybe I mis-remember the details of how > it works. From your other mail I understand that guest state is made up-to-date before memory accesses with --vex-iropt-precise-memory-exns=yes. Then it makes sense that it can go wrong with single-stepping. When investigating bug 303963, I checked flag register state after execution of the pcmpistri instruction, and I got suspicious as flags did not change at all. Even with --vex-iropt-precise-memory-exns=yes. > Maybe what we need is a new flag --exact-register-values=no|yes > that disables redundant-PUT removal in ir_opt. This should have a > relatively small performance overhead and still give exact register > values. (Trivial to do for 3.8.0). Sounds reasonable. So this would be a compromise between performance and correctness when you want consistent register guest state everytime, such as when single-stepping with vgdb... Josef > > J > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Valgrind-developers mailing list > Val...@li... > https://lists.sourceforge.net/lists/listinfo/valgrind-developers > |
|
From: <sv...@va...> - 2012-07-25 09:49:36
|
weidendo 2012-07-25 10:49:26 +0100 (Wed, 25 Jul 2012)
New Revision: 12780
Log:
Additions to PCMPxSTRx tests to check fix for bug 303963.
Some tests used movdqa triggering a seg fault. Use movdqu instead.
Modified files:
trunk/none/tests/amd64/pcmpstr64.c
trunk/none/tests/amd64/pcmpstr64w.c
Modified: trunk/none/tests/amd64/pcmpstr64w.c (+10 -5)
===================================================================
--- trunk/none/tests/amd64/pcmpstr64w.c 2012-07-24 21:37:50 +01:00 (rev 12779)
+++ trunk/none/tests/amd64/pcmpstr64w.c 2012-07-25 10:49:26 +01:00 (rev 12780)
@@ -308,9 +308,6 @@
UInt validL = ~(zmaskL | -zmaskL); // not(left(zmaskL))
UInt validR = ~(zmaskR | -zmaskR); // not(left(zmaskR))
for (hi = 0; hi < 8; hi++) {
- if ((validL & (1 << hi)) == 0)
- // run off the end of the haystack
- break;
UInt m = 1;
for (ni = 0; ni < 8; ni++) {
if ((validR & (1 << ni)) == 0) break;
@@ -319,6 +316,9 @@
if (argL[i] != argR[ni]) { m = 0; break; }
}
boolRes |= (m << hi);
+ if ((validL & (1 << hi)) == 0)
+ // run off the end of the haystack
+ break;
}
// boolRes is "pre-invalidated"
@@ -574,8 +574,8 @@
memcpy(&block[1], argR, sizeof(V128));
ULong res = 0, flags = 0;
__asm__ __volatile__(
- "movdqa 0(%2), %%xmm2" "\n\t"
- "movdqa 16(%2), %%xmm11" "\n\t"
+ "movdqu 0(%2), %%xmm2" "\n\t"
+ "movdqu 16(%2), %%xmm11" "\n\t"
"pcmpistri $0x0D, %%xmm2, %%xmm11" "\n\t"
//"pcmpistrm $0x0D, %%xmm2, %%xmm11" "\n\t"
//"movd %%xmm0, %%ecx" "\n\t"
@@ -638,6 +638,11 @@
try_istri(wot,h,s, "1111111111111234", "1111111111111234");
try_istri(wot,h,s, "0a11111111111111", "000000000000000a");
try_istri(wot,h,s, "0b11111111111111", "000000000000000a");
+
+ try_istri(wot,h,s, "b111111111111111", "0000000000000000");
+ try_istri(wot,h,s, "0000000000000000", "0000000000000000");
+ try_istri(wot,h,s, "123456789abcdef1", "0000000000000000");
+ try_istri(wot,h,s, "0000000000000000", "123456789abcdef1");
}
Modified: trunk/none/tests/amd64/pcmpstr64.c (+10 -5)
===================================================================
--- trunk/none/tests/amd64/pcmpstr64.c 2012-07-24 21:37:50 +01:00 (rev 12779)
+++ trunk/none/tests/amd64/pcmpstr64.c 2012-07-25 10:49:26 +01:00 (rev 12780)
@@ -305,9 +305,6 @@
UInt validL = ~(zmaskL | -zmaskL); // not(left(zmaskL))
UInt validR = ~(zmaskR | -zmaskR); // not(left(zmaskR))
for (hi = 0; hi < 16; hi++) {
- if ((validL & (1 << hi)) == 0)
- // run off the end of the haystack
- break;
UInt m = 1;
for (ni = 0; ni < 16; ni++) {
if ((validR & (1 << ni)) == 0) break;
@@ -316,6 +313,9 @@
if (argL[i] != argR[ni]) { m = 0; break; }
}
boolRes |= (m << hi);
+ if ((validL & (1 << hi)) == 0)
+ // run off the end of the haystack
+ break;
}
// boolRes is "pre-invalidated"
@@ -573,8 +573,8 @@
memcpy(&block[1], argR, sizeof(V128));
ULong res = 0, flags = 0;
__asm__ __volatile__(
- "movdqa 0(%2), %%xmm2" "\n\t"
- "movdqa 16(%2), %%xmm11" "\n\t"
+ "movdqu 0(%2), %%xmm2" "\n\t"
+ "movdqu 16(%2), %%xmm11" "\n\t"
"pcmpistri $0x0C, %%xmm2, %%xmm11" "\n\t"
//"pcmpistrm $0x0C, %%xmm2, %%xmm11" "\n\t"
//"movd %%xmm0, %%ecx" "\n\t"
@@ -639,6 +639,11 @@
try_istri(wot,h,s, "1111111111111234", "1111111111111234");
try_istri(wot,h,s, "a111111111111111", "000000000000000a");
try_istri(wot,h,s, "b111111111111111", "000000000000000a");
+
+ try_istri(wot,h,s, "b111111111111111", "0000000000000000");
+ try_istri(wot,h,s, "0000000000000000", "0000000000000000");
+ try_istri(wot,h,s, "123456789abcdef1", "0000000000000000");
+ try_istri(wot,h,s, "0000000000000000", "123456789abcdef1");
}
|
|
From: <sv...@va...> - 2012-07-25 09:37:06
|
weidendo 2012-07-25 10:36:54 +0100 (Wed, 25 Jul 2012)
New Revision: 2447
Log:
Fix bug 303963.
Emulation of PCMPxSTRx mode 0x0C was wrong
for searching an empty needle in an empty haystack.
Modified files:
trunk/priv/guest_generic_x87.c
Modified: trunk/priv/guest_generic_x87.c (+6 -6)
===================================================================
--- trunk/priv/guest_generic_x87.c 2012-07-25 01:52:21 +01:00 (rev 2446)
+++ trunk/priv/guest_generic_x87.c 2012-07-25 10:36:54 +01:00 (rev 2447)
@@ -895,9 +895,6 @@
UInt validL = ~(zmaskL | -zmaskL); // not(left(zmaskL))
UInt validR = ~(zmaskR | -zmaskR); // not(left(zmaskR))
for (hi = 0; hi < 16; hi++) {
- if ((validL & (1 << hi)) == 0)
- // run off the end of the haystack
- break;
UInt m = 1;
for (ni = 0; ni < 16; ni++) {
if ((validR & (1 << ni)) == 0) break;
@@ -906,6 +903,9 @@
if (argL[i] != argR[ni]) { m = 0; break; }
}
boolRes |= (m << hi);
+ if ((validL & (1 << hi)) == 0)
+ // run off the end of the haystack
+ break;
}
// boolRes is "pre-invalidated"
@@ -1105,9 +1105,6 @@
UInt validL = ~(zmaskL | -zmaskL); // not(left(zmaskL))
UInt validR = ~(zmaskR | -zmaskR); // not(left(zmaskR))
for (hi = 0; hi < 8; hi++) {
- if ((validL & (1 << hi)) == 0)
- // run off the end of the haystack
- break;
UInt m = 1;
for (ni = 0; ni < 8; ni++) {
if ((validR & (1 << ni)) == 0) break;
@@ -1116,6 +1113,9 @@
if (argL[i] != argR[ni]) { m = 0; break; }
}
boolRes |= (m << hi);
+ if ((validL & (1 << hi)) == 0)
+ // run off the end of the haystack
+ break;
}
// boolRes is "pre-invalidated"
|
|
From: Julian S. <js...@ac...> - 2012-07-25 08:41:30
|
> Are both --vex-guest-max-insns=1 and --vex-iropt-precise-memory-exns=yes > needed for an as best as possible equivalence between Valgrind synthetic > cpu and real hardware ? > > Or is --vex-guest-max-insns=1 also implying the effect of > --vex-iropt-precise-memory-exns=yes ? Normally, iropt aggressively optimises the IR: it does redundant PUT removal and Put-to-Get forwarding in this kind of situation (example that ignores flags) %eax += 42 %eax *= 17 Initially each insn is translated in isolation, giving: IMark for the first insn t1 = GET(offset-eax) t2 = Add32( t1, 42 ) PUT(offset-eax) = t2 IMark for the second insn t3 = GET(offset-eax) t4 = Mul32( t3, 17 ) PUT(offset-eax) = t4 iropt first does Get-to-Put forwarding, giving this (effectively): IMark for the first insn t1 = GET(offset-eax) t2 = Add32( t1, 42 ) PUT(offset-eax) = t2 IMark for the second insn t4 = Mul32( t2, 17 ) PUT(offset-eax) = t4 and then it does redundant Put removal: IMark for the first insn t1 = GET(offset-eax) t2 = Add32( t1, 42 ) IMark for the second insn t4 = Mul32( t2, 17 ) PUT(offset-eax) = t4 Like this, the value in (guest) %eax can be cached in (host) register(s) for this pair of guest insns, and the intermediate Put and Get are gone. When applied to longer sequences of guest insns, these transformations are very effective if causing guest registers to be cached in host registers, but it does have the side effect of making the guest register state mostly not up to date, except at the end of basic blocks. There are some exceptions. By default, redundant Put removal is restricted that the guest PC, SP and frame pointer (if any) are up to date before any memory accesses (by the guest), so that Memcheck's helper functions can always take a stack trace if they need to. --vex-iropt-precise-memory-exns=yes restricts redundant Put removal so that _all_ guest register values are up to date at guest memory accesses. This normally is not necessary, but can be important if the guest is doing nasty games like looking at register contents in sigcontexts in SEGV signal handlers. --vex-guest-max-insns=1 "solves" the problem by making each instruction into its own IRSB, hence making impossible these transformations, and so the guest state is always up to date. Unfortunately this obviously also defeats all other transformations (constant folding, dead code removal, CSE, etc) that have a big effect when multiple insns are translated into the same IRSB. Hence my suggestion (re other message) that we have a new command line flag --precise-register-values, that disables redundant Put removal completely but has no other effect on iropt. I think this should get you what you want, but without a big performance overhead. J |
|
From: Julian S. <js...@ac...> - 2012-07-25 07:28:13
|
On Tuesday, July 24, 2012, sv...@va... wrote: > philippe 2012-07-24 21:24:39 +0100 (Tue, 24 Jul 2012) > During investigations of 303963, Josef found that flags are not always > up to date and that --vex-guest-max-insns=1 ensures flags values > are (more?) correct. --vex-guest-max-insns=1 should give exact values for all registers, including flags. If not it's a bug in vex. The performance overhead is terrible, though, especially on targets that depend heavily on the IR optimiser for good performance (ARM, Thumb). I am a bit surprised that --vex-iropt-precise-memory-exns=yes does not give the required results, but maybe I mis-remember the details of how it works. Maybe what we need is a new flag --exact-register-values=no|yes that disables redundant-PUT removal in ir_opt. This should have a relatively small performance overhead and still give exact register values. (Trivial to do for 3.8.0). J |
|
From: Philippe W. <phi...@sk...> - 2012-07-25 03:44:55
|
valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) Assembler: GNU assembler version 2.21.53.0.1-6.fc16 20110716 C library: GNU C Library development release version 2.14.90 uname -mrs: Linux 3.3.1-3.fc16.ppc64 ppc64 Vendor version: Fedora release 16 (Verne) Nightly build on gcc110 ( Fedora release 16 (Verne), ppc64 ) Started at 2012-07-24 20:00:11 PDT Ended at 2012-07-24 20:43:40 PDT Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 528 tests, 6 stderr failures, 2 stdout failures, 1 stderrB failure, 1 stdoutB failure, 2 post failures == gdbserver_tests/mcmain_pic (stdout) gdbserver_tests/mcmain_pic (stderr) gdbserver_tests/mcmain_pic (stdoutB) gdbserver_tests/mcmain_pic (stderrB) memcheck/tests/supp_unknown (stderr) memcheck/tests/varinfo6 (stderr) memcheck/tests/wrap8 (stdout) memcheck/tests/wrap8 (stderr) massif/tests/big-alloc (post) massif/tests/deep-D (post) helgrind/tests/tc18_semabuse (stderr) helgrind/tests/tc20_verifywrap (stderr) |
|
From: Tom H. <to...@co...> - 2012-07-25 03:04:36
|
valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.4.1 20090725 (Red Hat 4.4.1-2) Assembler: GNU assembler version 2.19.51.0.14-3.fc11 20090722 C library: GNU C Library stable release version 2.10.2 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 11 (Leonidas) Nightly build on bristol ( x86_64, Fedora 11 ) Started at 2012-07-25 03:31:20 BST Ended at 2012-07-25 04:04:18 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 605 tests, 2 stderr failures, 1 stdout failure, 0 stderrB failures, 0 stdoutB failures, 0 post failures == memcheck/tests/err_disable4 (stderr) memcheck/tests/long_namespace_xml (stderr) none/tests/amd64/sse4-64 (stdout) |
|
From: Tom H. <to...@co...> - 2012-07-25 02:57:55
|
valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.4.5 20101112 (Red Hat 4.4.5-2) Assembler: GNU assembler version 2.20.51.0.2-20.fc13 20091009 C library: GNU C Library stable release version 2.12.2 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 13 (Goddard) Nightly build on bristol ( x86_64, Fedora 13 ) Started at 2012-07-25 03:21:42 BST Ended at 2012-07-25 03:57:43 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 605 tests, 2 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == memcheck/tests/err_disable4 (stderr) helgrind/tests/pth_barrier3 (stderr) |
|
From: <br...@ac...> - 2012-07-25 02:56:05
|
valgrind revision: 12779
VEX revision: 2446
C compiler: gcc (GCC) 3.4.6 20060404 (Red Hat 3.4.6-3)
Assembler: GNU assembler 2.15.92.0.2 20040927
C library: GNU C Library stable release version 2.3.4
uname -mrs: Linux 2.6.9-42.EL s390x
Vendor version: Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
Nightly build on z10-ec ( s390x build on z10-EC )
Started at 2012-07-24 22:20:16 EDT
Ended at 2012-07-24 22:55:53 EDT
Results unchanged from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 515 tests, 6 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures ==
memcheck/tests/manuel3 (stderr)
memcheck/tests/partial_load_ok (stderr)
memcheck/tests/varinfo6 (stderr)
helgrind/tests/tc09_bad_unlock (stderr)
helgrind/tests/tc18_semabuse (stderr)
helgrind/tests/tc20_verifywrap (stderr)
=================================================
./valgrind-new/helgrind/tests/tc09_bad_unlock.stderr.diff
=================================================
--- tc09_bad_unlock.stderr.exp 2012-07-24 22:38:39.000000000 -0400
+++ tc09_bad_unlock.stderr.out 2012-07-24 22:51:17.000000000 -0400
@@ -42,14 +42,6 @@
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:49)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: nearly_main (tc09_bad_unlock.c:41)
- by 0x........: main (tc09_bad_unlock.c:49)
-
---------------------
----------------------------------------------------------------
@@ -110,16 +102,8 @@
----------------------------------------------------------------
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: nearly_main (tc09_bad_unlock.c:41)
- by 0x........: main (tc09_bad_unlock.c:50)
-
-----------------------------------------------------------------
-
Thread #x: Exiting thread still holds 1 lock
...
-ERROR SUMMARY: 11 errors from 11 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 9 errors from 9 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/tc18_semabuse.stderr.diff
=================================================
--- tc18_semabuse.stderr.exp 2012-07-24 22:38:39.000000000 -0400
+++ tc18_semabuse.stderr.out 2012-07-24 22:51:25.000000000 -0400
@@ -18,13 +18,5 @@
by 0x........: sem_wait (hg_intercepts.c:...)
by 0x........: main (tc18_semabuse.c:34)
-----------------------------------------------------------------
-Thread #x's call to sem_post failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: sem_post_WRK (hg_intercepts.c:...)
- by 0x........: sem_post (hg_intercepts.c:...)
- by 0x........: main (tc18_semabuse.c:37)
-
-
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/helgrind/tests/tc20_verifywrap.stderr.diff
=================================================
--- tc20_verifywrap.stderr.exp 2012-07-24 22:38:38.000000000 -0400
+++ tc20_verifywrap.stderr.out 2012-07-24 22:51:35.000000000 -0400
@@ -1,7 +1,7 @@
------- This is output for >= glibc 2.4 ------
+------ This is output for < glibc 2.4 ------
---------------- pthread_create/join ----------------
@@ -45,13 +45,6 @@
----------------------------------------------------------------
-Thread #x's call to pthread_mutex_init failed
- with error code 95 (EOPNOTSUPP: Operation not supported on transport endpoint)
- at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:92)
-
-----------------------------------------------------------------
-
Thread #x: pthread_mutex_destroy of a locked mutex
at 0x........: pthread_mutex_destroy (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:102)
@@ -63,26 +56,8 @@
at 0x........: pthread_mutex_destroy (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:102)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_lock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_lock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:108)
-
-----------------------------------------------------------------
-Thread #x's call to pthread_mutex_trylock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_trylock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:116)
-
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_timedlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_timedlock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:121)
+make pthread_mutex_lock fail: skipped on glibc < 2.4
----------------------------------------------------------------
@@ -90,13 +65,6 @@
at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:125)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:125)
-
---------------- pthread_cond_wait et al ----------------
@@ -215,14 +183,6 @@
by 0x........: sem_wait (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:242)
-----------------------------------------------------------------
-
-Thread #x's call to sem_post failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: sem_post_WRK (hg_intercepts.c:...)
- by 0x........: sem_post (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:245)
-
FIXME: can't figure out how to verify wrap of sem_post
@@ -235,4 +195,4 @@
...
-ERROR SUMMARY: 23 errors from 23 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 17 errors from 17 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/memcheck/tests/manuel3.stderr.diff
=================================================
--- manuel3.stderr.exp 2012-07-24 22:38:45.000000000 -0400
+++ manuel3.stderr.out 2012-07-24 22:46:11.000000000 -0400
@@ -1,4 +1,3 @@
Conditional jump or move depends on uninitialised value(s)
- at 0x........: gcc_cant_inline_me (manuel3.c:22)
- by 0x........: main (manuel3.c:14)
+ at 0x........: main (manuel3.c:12)
=================================================
./valgrind-new/memcheck/tests/partial_load_ok.stderr.diff
=================================================
--- partial_load_ok.stderr.exp 2012-07-24 22:38:45.000000000 -0400
+++ partial_load_ok.stderr.out 2012-07-24 22:46:42.000000000 -0400
@@ -1,7 +1,13 @@
-Invalid read of size 4
+Invalid read of size 1
+ at 0x........: main (partial_load.c:16)
+ Address 0x........ is 0 bytes after a block of size 7 alloc'd
+ at 0x........: calloc (vg_replace_malloc.c:...)
+ by 0x........: main (partial_load.c:14)
+
+Invalid read of size 8
at 0x........: main (partial_load.c:23)
- Address 0x........ is 1 bytes inside a block of size 4 alloc'd
+ Address 0x........ is 1 bytes inside a block of size 8 alloc'd
at 0x........: calloc (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:20)
@@ -11,9 +17,9 @@
at 0x........: calloc (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:28)
-Invalid read of size 4
+Invalid read of size 8
at 0x........: main (partial_load.c:37)
- Address 0x........ is 0 bytes inside a block of size 4 free'd
+ Address 0x........ is 0 bytes inside a block of size 8 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:36)
@@ -25,4 +31,4 @@
For a detailed leak analysis, rerun with: --leak-check=full
For counts of detected and suppressed errors, rerun with: -v
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/memcheck/tests/partial_load_ok.stderr.diff64
=================================================
--- partial_load_ok.stderr.exp64 2012-07-24 22:38:45.000000000 -0400
+++ partial_load_ok.stderr.out 2012-07-24 22:46:42.000000000 -0400
@@ -1,4 +1,10 @@
+Invalid read of size 1
+ at 0x........: main (partial_load.c:16)
+ Address 0x........ is 0 bytes after a block of size 7 alloc'd
+ at 0x........: calloc (vg_replace_malloc.c:...)
+ by 0x........: main (partial_load.c:14)
+
Invalid read of size 8
at 0x........: main (partial_load.c:23)
Address 0x........ is 1 bytes inside a block of size 8 alloc'd
@@ -25,4 +31,4 @@
For a detailed leak analysis, rerun with: --leak-check=full
For counts of detected and suppressed errors, rerun with: -v
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-new/memcheck/tests/varinfo6.stderr.diff
=================================================
--- varinfo6.stderr.exp 2012-07-24 22:38:45.000000000 -0400
+++ varinfo6.stderr.out 2012-07-24 22:47:41.000000000 -0400
@@ -7,8 +7,7 @@
by 0x........: BZ2_bzCompress (varinfo6.c:4860)
by 0x........: BZ2_bzBuffToBuffCompress (varinfo6.c:5667)
by 0x........: main (varinfo6.c:6517)
- Location 0x........ is 2 bytes inside local var "budget"
- declared at varinfo6.c:3115, in frame #2 of thread 1
+ Address 0x........ is on thread 1's stack
Uninitialised byte(s) found during client check request
at 0x........: croak (varinfo6.c:34)
=================================================
./valgrind-new/memcheck/tests/varinfo6.stderr.diff-ppc64
=================================================
--- varinfo6.stderr.exp-ppc64 2012-07-24 22:38:45.000000000 -0400
+++ varinfo6.stderr.out 2012-07-24 22:47:41.000000000 -0400
@@ -1,5 +1,5 @@
Uninitialised byte(s) found during client check request
- at 0x........: croak (varinfo6.c:35)
+ at 0x........: croak (varinfo6.c:34)
by 0x........: mainSort (varinfo6.c:2999)
by 0x........: BZ2_blockSort (varinfo6.c:3143)
by 0x........: BZ2_compressBlock (varinfo6.c:4072)
@@ -10,7 +10,7 @@
Address 0x........ is on thread 1's stack
Uninitialised byte(s) found during client check request
- at 0x........: croak (varinfo6.c:35)
+ at 0x........: croak (varinfo6.c:34)
by 0x........: BZ2_decompress (varinfo6.c:1699)
by 0x........: BZ2_bzDecompress (varinfo6.c:5230)
by 0x........: BZ2_bzBuffToBuffDecompress (varinfo6.c:5715)
=================================================
./valgrind-old/helgrind/tests/tc09_bad_unlock.stderr.diff
=================================================
--- tc09_bad_unlock.stderr.exp 2012-07-24 22:21:26.000000000 -0400
+++ tc09_bad_unlock.stderr.out 2012-07-24 22:33:45.000000000 -0400
@@ -42,14 +42,6 @@
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:49)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: nearly_main (tc09_bad_unlock.c:41)
- by 0x........: main (tc09_bad_unlock.c:49)
-
---------------------
----------------------------------------------------------------
@@ -110,16 +102,8 @@
----------------------------------------------------------------
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: nearly_main (tc09_bad_unlock.c:41)
- by 0x........: main (tc09_bad_unlock.c:50)
-
-----------------------------------------------------------------
-
Thread #x: Exiting thread still holds 1 lock
...
-ERROR SUMMARY: 11 errors from 11 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 9 errors from 9 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/helgrind/tests/tc18_semabuse.stderr.diff
=================================================
--- tc18_semabuse.stderr.exp 2012-07-24 22:21:26.000000000 -0400
+++ tc18_semabuse.stderr.out 2012-07-24 22:33:54.000000000 -0400
@@ -18,13 +18,5 @@
by 0x........: sem_wait (hg_intercepts.c:...)
by 0x........: main (tc18_semabuse.c:34)
-----------------------------------------------------------------
-Thread #x's call to sem_post failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: sem_post_WRK (hg_intercepts.c:...)
- by 0x........: sem_post (hg_intercepts.c:...)
- by 0x........: main (tc18_semabuse.c:37)
-
-
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/helgrind/tests/tc20_verifywrap.stderr.diff
=================================================
--- tc20_verifywrap.stderr.exp 2012-07-24 22:21:26.000000000 -0400
+++ tc20_verifywrap.stderr.out 2012-07-24 22:34:03.000000000 -0400
@@ -1,7 +1,7 @@
------- This is output for >= glibc 2.4 ------
+------ This is output for < glibc 2.4 ------
---------------- pthread_create/join ----------------
@@ -45,13 +45,6 @@
----------------------------------------------------------------
-Thread #x's call to pthread_mutex_init failed
- with error code 95 (EOPNOTSUPP: Operation not supported on transport endpoint)
- at 0x........: pthread_mutex_init (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:92)
-
-----------------------------------------------------------------
-
Thread #x: pthread_mutex_destroy of a locked mutex
at 0x........: pthread_mutex_destroy (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:102)
@@ -63,26 +56,8 @@
at 0x........: pthread_mutex_destroy (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:102)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_lock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_lock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:108)
-
-----------------------------------------------------------------
-Thread #x's call to pthread_mutex_trylock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_trylock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:116)
-
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_timedlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_timedlock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:121)
+make pthread_mutex_lock fail: skipped on glibc < 2.4
----------------------------------------------------------------
@@ -90,13 +65,6 @@
at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:125)
-----------------------------------------------------------------
-
-Thread #x's call to pthread_mutex_unlock failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:125)
-
---------------- pthread_cond_wait et al ----------------
@@ -215,14 +183,6 @@
by 0x........: sem_wait (hg_intercepts.c:...)
by 0x........: main (tc20_verifywrap.c:242)
-----------------------------------------------------------------
-
-Thread #x's call to sem_post failed
- with error code 22 (EINVAL: Invalid argument)
- at 0x........: sem_post_WRK (hg_intercepts.c:...)
- by 0x........: sem_post (hg_intercepts.c:...)
- by 0x........: main (tc20_verifywrap.c:245)
-
FIXME: can't figure out how to verify wrap of sem_post
@@ -235,4 +195,4 @@
...
-ERROR SUMMARY: 23 errors from 23 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 17 errors from 17 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/memcheck/tests/manuel3.stderr.diff
=================================================
--- manuel3.stderr.exp 2012-07-24 22:21:40.000000000 -0400
+++ manuel3.stderr.out 2012-07-24 22:28:40.000000000 -0400
@@ -1,4 +1,3 @@
Conditional jump or move depends on uninitialised value(s)
- at 0x........: gcc_cant_inline_me (manuel3.c:22)
- by 0x........: main (manuel3.c:14)
+ at 0x........: main (manuel3.c:12)
=================================================
./valgrind-old/memcheck/tests/partial_load_ok.stderr.diff
=================================================
--- partial_load_ok.stderr.exp 2012-07-24 22:21:39.000000000 -0400
+++ partial_load_ok.stderr.out 2012-07-24 22:29:11.000000000 -0400
@@ -1,7 +1,13 @@
-Invalid read of size 4
+Invalid read of size 1
+ at 0x........: main (partial_load.c:16)
+ Address 0x........ is 0 bytes after a block of size 7 alloc'd
+ at 0x........: calloc (vg_replace_malloc.c:...)
+ by 0x........: main (partial_load.c:14)
+
+Invalid read of size 8
at 0x........: main (partial_load.c:23)
- Address 0x........ is 1 bytes inside a block of size 4 alloc'd
+ Address 0x........ is 1 bytes inside a block of size 8 alloc'd
at 0x........: calloc (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:20)
@@ -11,9 +17,9 @@
at 0x........: calloc (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:28)
-Invalid read of size 4
+Invalid read of size 8
at 0x........: main (partial_load.c:37)
- Address 0x........ is 0 bytes inside a block of size 4 free'd
+ Address 0x........ is 0 bytes inside a block of size 8 free'd
at 0x........: free (vg_replace_malloc.c:...)
by 0x........: main (partial_load.c:36)
@@ -25,4 +31,4 @@
For a detailed leak analysis, rerun with: --leak-check=full
For counts of detected and suppressed errors, rerun with: -v
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/memcheck/tests/partial_load_ok.stderr.diff64
=================================================
--- partial_load_ok.stderr.exp64 2012-07-24 22:21:39.000000000 -0400
+++ partial_load_ok.stderr.out 2012-07-24 22:29:11.000000000 -0400
@@ -1,4 +1,10 @@
+Invalid read of size 1
+ at 0x........: main (partial_load.c:16)
+ Address 0x........ is 0 bytes after a block of size 7 alloc'd
+ at 0x........: calloc (vg_replace_malloc.c:...)
+ by 0x........: main (partial_load.c:14)
+
Invalid read of size 8
at 0x........: main (partial_load.c:23)
Address 0x........ is 1 bytes inside a block of size 8 alloc'd
@@ -25,4 +31,4 @@
For a detailed leak analysis, rerun with: --leak-check=full
For counts of detected and suppressed errors, rerun with: -v
-ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
+ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)
=================================================
./valgrind-old/memcheck/tests/varinfo6.stderr.diff
=================================================
--- varinfo6.stderr.exp 2012-07-24 22:21:39.000000000 -0400
+++ varinfo6.stderr.out 2012-07-24 22:30:10.000000000 -0400
@@ -7,8 +7,7 @@
by 0x........: BZ2_bzCompress (varinfo6.c:4860)
by 0x........: BZ2_bzBuffToBuffCompress (varinfo6.c:5667)
by 0x........: main (varinfo6.c:6517)
- Location 0x........ is 2 bytes inside local var "budget"
- declared at varinfo6.c:3115, in frame #2 of thread 1
+ Address 0x........ is on thread 1's stack
Uninitialised byte(s) found during client check request
at 0x........: croak (varinfo6.c:34)
=================================================
./valgrind-old/memcheck/tests/varinfo6.stderr.diff-ppc64
=================================================
--- varinfo6.stderr.exp-ppc64 2012-07-24 22:21:39.000000000 -0400
+++ varinfo6.stderr.out 2012-07-24 22:30:10.000000000 -0400
@@ -1,5 +1,5 @@
Uninitialised byte(s) found during client check request
- at 0x........: croak (varinfo6.c:35)
+ at 0x........: croak (varinfo6.c:34)
by 0x........: mainSort (varinfo6.c:2999)
by 0x........: BZ2_blockSort (varinfo6.c:3143)
by 0x........: BZ2_compressBlock (varinfo6.c:4072)
@@ -10,7 +10,7 @@
Address 0x........ is on thread 1's stack
Uninitialised byte(s) found during client check request
- at 0x........: croak (varinfo6.c:35)
+ at 0x........: croak (varinfo6.c:34)
by 0x........: BZ2_decompress (varinfo6.c:1699)
by 0x........: BZ2_bzDecompress (varinfo6.c:5230)
by 0x........: BZ2_bzBuffToBuffDecompress (varinfo6.c:5715)
|
|
From: Rich C. <rc...@wi...> - 2012-07-25 02:55:56
|
valgrind revision: 12779
VEX revision: 2446
C compiler: gcc (SUSE Linux) 4.5.1 20101208 [gcc-4_5-branch revision 167585]
Assembler: GNU assembler (GNU Binutils; openSUSE 11.4) 2.21
C library: GNU C Library stable release version 2.11.3 (20110203)
uname -mrs: Linux 2.6.37.6-0.7-desktop x86_64
Vendor version: Welcome to openSUSE 11.4 "Celadon" - Kernel %r (%t).
Nightly build on ultra ( gcc 4.5.1 Linux 2.6.37.6-0.7-desktop x86_64 )
Started at 2012-07-24 21:30:01 CDT
Ended at 2012-07-24 21:55:46 CDT
Results unchanged from 24 hours ago
Checking out valgrind source tree ... done
Configuring valgrind ... done
Building valgrind ... done
Running regression tests ... failed
Regression test results follow
== 613 tests, 2 stderr failures, 0 stdout failures, 6 stderrB failures, 0 stdoutB failures, 0 post failures ==
gdbserver_tests/mcbreak (stderrB)
gdbserver_tests/mcclean_after_fork (stderrB)
gdbserver_tests/mcleak (stderrB)
gdbserver_tests/mcmain_pic (stderrB)
gdbserver_tests/mcvabits (stderrB)
gdbserver_tests/mssnapshot (stderrB)
memcheck/tests/linux/timerfd-syscall (stderr)
memcheck/tests/origin5-bz2 (stderr)
=================================================
./valgrind-new/gdbserver_tests/mcbreak.stderrB.diff
=================================================
--- mcbreak.stderrB.exp 2012-07-24 21:43:33.743414534 -0500
+++ mcbreak.stderrB.out 2012-07-24 21:46:56.863858502 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
vgdb-error value changed from 999999 to 0
n_errs_found 1 n_errs_shown 1 (vgdb-error 0)
vgdb-error value changed from 0 to 0
=================================================
./valgrind-new/gdbserver_tests/mcclean_after_fork.stderrB.diff
=================================================
--- mcclean_after_fork.stderrB.exp 2012-07-24 21:43:33.742414418 -0500
+++ mcclean_after_fork.stderrB.out 2012-07-24 21:46:58.551053236 -0500
@@ -1,4 +1,6 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
monitor command request to kill this process
Remote connection closed
=================================================
./valgrind-new/gdbserver_tests/mcleak.stderrB.diff
=================================================
--- mcleak.stderrB.exp 2012-07-24 21:43:33.739414072 -0500
+++ mcleak.stderrB.out 2012-07-24 21:47:16.940175669 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
10 bytes in 1 blocks are still reachable in loss record ... of ...
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: f (leak-delta.c:14)
=================================================
./valgrind-new/gdbserver_tests/mcmain_pic.stderrB.diff
=================================================
--- mcmain_pic.stderrB.exp 2012-07-24 21:43:33.746414881 -0500
+++ mcmain_pic.stderrB.out 2012-07-24 21:47:18.539360244 -0500
@@ -1,3 +1,5 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
Remote connection closed
=================================================
./valgrind-new/gdbserver_tests/mcvabits.stderrB.diff
=================================================
--- mcvabits.stderrB.exp 2012-07-24 21:43:33.747414996 -0500
+++ mcvabits.stderrB.out 2012-07-24 21:47:23.450927125 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
Address 0x........ len 10 addressable
Address 0x........ is 0 bytes inside data symbol "undefined"
Address 0x........ len 10 defined
=================================================
./valgrind-new/gdbserver_tests/mssnapshot.stderrB.diff
=================================================
--- mssnapshot.stderrB.exp 2012-07-24 21:43:33.746414881 -0500
+++ mssnapshot.stderrB.out 2012-07-24 21:47:26.619292811 -0500
@@ -1,5 +1,9 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
+Missing separate debuginfo for /lib64/libc.so.6
+Try: zypper install -C "debuginfo(build-id)=92ec8fe859846a62345f74696ab349721415587a"
general valgrind monitor commands:
help [debug] : monitor command help. With debug: + debugging commands
v.wait [<ms>] : sleep <ms> (default 0) then continue
=================================================
./valgrind-new/memcheck/tests/linux/timerfd-syscall.stderr.diff
=================================================
--- timerfd-syscall.stderr.exp 2012-07-24 21:43:34.175464401 -0500
+++ timerfd-syscall.stderr.out 2012-07-24 21:48:30.606678067 -0500
@@ -33,7 +33,7 @@
got timer ticks (1) after 0.5 s
absolute timer test (at 500 ms) ...
waiting timer ...
-got timer ticks (1) after 0.5 s
+got timer ticks (1) after 0.0 s
sequential timer test (100 ms clock) ...
sleeping one second ...
timerfd_gettime returned:
=================================================
./valgrind-new/memcheck/tests/origin5-bz2.stderr.diff-glibc212-s390x
=================================================
--- origin5-bz2.stderr.exp-glibc212-s390x 2012-07-24 21:43:35.033563442 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:48:45.922445767 -0500
@@ -75,17 +75,6 @@
at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
- at 0x........: mainSort (origin5-bz2.c:2859)
- by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
- by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
- by 0x........: handle_compress (origin5-bz2.c:4753)
- by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
- by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
- by 0x........: main (origin5-bz2.c:6484)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
-
-Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -131,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-new/memcheck/tests/origin5-bz2.stderr.diff-glibc234-s390x
=================================================
--- origin5-bz2.stderr.exp-glibc234-s390x 2012-07-24 21:43:35.016561480 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:48:45.922445767 -0500
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-new/memcheck/tests/origin5-bz2.stderr.diff-glibc25-amd64
=================================================
--- origin5-bz2.stderr.exp-glibc25-amd64 2012-07-24 21:43:34.960555017 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:48:45.922445767 -0500
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-new/memcheck/tests/origin5-bz2.stderr.diff-glibc25-x86
=================================================
--- origin5-bz2.stderr.exp-glibc25-x86 2012-07-24 21:43:34.990558480 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:48:45.922445767 -0500
@@ -12,7 +12,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
by 0x........: handle_compress (origin5-bz2.c:4750)
by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
@@ -21,7 +21,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
by 0x........: handle_compress (origin5-bz2.c:4750)
by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
@@ -30,7 +30,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2820)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -41,7 +41,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2823)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -52,7 +52,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2854)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -63,7 +63,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2858)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -74,7 +74,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -85,7 +85,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2964)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -96,7 +96,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2269)
by 0x........: BZ2_blockSort (origin5-bz2.c:3116)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -107,7 +107,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2275)
by 0x........: BZ2_blockSort (origin5-bz2.c:3116)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
<truncated beyond 100 lines>
=================================================
./valgrind-new/memcheck/tests/origin5-bz2.stderr.diff-glibc27-ppc64
=================================================
--- origin5-bz2.stderr.exp-glibc27-ppc64 2012-07-24 21:43:35.003559979 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:48:45.922445767 -0500
@@ -1,7 +1,7 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6481)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Conditional jump or move depends on uninitialised value(s)
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -10,7 +10,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -19,7 +19,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -28,7 +28,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2820)
@@ -39,7 +39,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2823)
@@ -50,7 +50,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2854)
@@ -61,7 +61,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2858)
@@ -72,7 +72,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
@@ -83,7 +83,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2964)
@@ -94,7 +94,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2269)
@@ -105,7 +105,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
<truncated beyond 100 lines>
=================================================
./valgrind-old/gdbserver_tests/mcbreak.stderrB.diff
=================================================
--- mcbreak.stderrB.exp 2012-07-24 21:31:21.627910639 -0500
+++ mcbreak.stderrB.out 2012-07-24 21:34:44.277301930 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
vgdb-error value changed from 999999 to 0
n_errs_found 1 n_errs_shown 1 (vgdb-error 0)
vgdb-error value changed from 0 to 0
=================================================
./valgrind-old/gdbserver_tests/mcclean_after_fork.stderrB.diff
=================================================
--- mcclean_after_fork.stderrB.exp 2012-07-24 21:31:21.627910639 -0500
+++ mcclean_after_fork.stderrB.out 2012-07-24 21:34:45.970497370 -0500
@@ -1,4 +1,6 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
monitor command request to kill this process
Remote connection closed
=================================================
./valgrind-old/gdbserver_tests/mcleak.stderrB.diff
=================================================
--- mcleak.stderrB.exp 2012-07-24 21:31:21.624910292 -0500
+++ mcleak.stderrB.out 2012-07-24 21:35:04.680657010 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
10 bytes in 1 blocks are still reachable in loss record ... of ...
at 0x........: malloc (vg_replace_malloc.c:...)
by 0x........: f (leak-delta.c:14)
=================================================
./valgrind-old/gdbserver_tests/mcmain_pic.stderrB.diff
=================================================
--- mcmain_pic.stderrB.exp 2012-07-24 21:31:21.630910984 -0500
+++ mcmain_pic.stderrB.out 2012-07-24 21:35:06.275841135 -0500
@@ -1,3 +1,5 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
Remote connection closed
=================================================
./valgrind-old/gdbserver_tests/mcvabits.stderrB.diff
=================================================
--- mcvabits.stderrB.exp 2012-07-24 21:31:21.631911100 -0500
+++ mcvabits.stderrB.out 2012-07-24 21:35:11.199409442 -0500
@@ -1,5 +1,7 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
Address 0x........ len 10 addressable
Address 0x........ is 0 bytes inside data symbol "undefined"
Address 0x........ len 10 defined
=================================================
./valgrind-old/gdbserver_tests/mssnapshot.stderrB.diff
=================================================
--- mssnapshot.stderrB.exp 2012-07-24 21:31:21.630910984 -0500
+++ mssnapshot.stderrB.out 2012-07-24 21:35:14.356773883 -0500
@@ -1,5 +1,9 @@
relaying data between gdb and process ....
vgdb-error value changed from 0 to 999999
+
+
+Missing separate debuginfo for /lib64/libc.so.6
+Try: zypper install -C "debuginfo(build-id)=92ec8fe859846a62345f74696ab349721415587a"
general valgrind monitor commands:
help [debug] : monitor command help. With debug: + debugging commands
v.wait [<ms>] : sleep <ms> (default 0) then continue
=================================================
./valgrind-old/memcheck/tests/linux/timerfd-syscall.stderr.diff
=================================================
--- timerfd-syscall.stderr.exp 2012-07-24 21:31:25.546362941 -0500
+++ timerfd-syscall.stderr.out 2012-07-24 21:36:17.843101819 -0500
@@ -33,7 +33,7 @@
got timer ticks (1) after 0.5 s
absolute timer test (at 500 ms) ...
waiting timer ...
-got timer ticks (1) after 0.5 s
+got timer ticks (1) after 0.0 s
sequential timer test (100 ms clock) ...
sleeping one second ...
timerfd_gettime returned:
=================================================
./valgrind-old/memcheck/tests/origin5-bz2.stderr.diff-glibc212-s390x
=================================================
--- origin5-bz2.stderr.exp-glibc212-s390x 2012-07-24 21:31:27.342570273 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:36:32.899839740 -0500
@@ -75,17 +75,6 @@
at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
- at 0x........: mainSort (origin5-bz2.c:2859)
- by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
- by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
- by 0x........: handle_compress (origin5-bz2.c:4753)
- by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
- by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
- by 0x........: main (origin5-bz2.c:6484)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
-
-Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -131,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-old/memcheck/tests/origin5-bz2.stderr.diff-glibc234-s390x
=================================================
--- origin5-bz2.stderr.exp-glibc234-s390x 2012-07-24 21:31:27.326568426 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:36:32.899839740 -0500
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-old/memcheck/tests/origin5-bz2.stderr.diff-glibc25-amd64
=================================================
--- origin5-bz2.stderr.exp-glibc25-amd64 2012-07-24 21:31:27.269561848 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:36:32.899839740 -0500
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
+ by 0x........: g_serviceFn (origin5-bz2.c:6429)
+ by 0x........: default_bzalloc (origin5-bz2.c:4470)
+ by 0x........: BZ2_decompress (origin5-bz2.c:1578)
+ by 0x........: BZ2_bzDecompress (origin5-bz2.c:5192)
+ by 0x........: BZ2_bzBuffToBuffDecompress (origin5-bz2.c:5678)
+ by 0x........: main (origin5-bz2.c:6498)
=================================================
./valgrind-old/memcheck/tests/origin5-bz2.stderr.diff-glibc25-x86
=================================================
--- origin5-bz2.stderr.exp-glibc25-x86 2012-07-24 21:31:27.298565195 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:36:32.899839740 -0500
@@ -12,7 +12,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
by 0x........: handle_compress (origin5-bz2.c:4750)
by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
@@ -21,7 +21,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
by 0x........: handle_compress (origin5-bz2.c:4750)
by 0x........: BZ2_bzCompress (origin5-bz2.c:4822)
@@ -30,7 +30,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2820)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -41,7 +41,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2823)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -52,7 +52,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2854)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -63,7 +63,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2858)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -74,7 +74,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -85,7 +85,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2964)
by 0x........: BZ2_blockSort (origin5-bz2.c:3105)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -96,7 +96,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2269)
by 0x........: BZ2_blockSort (origin5-bz2.c:3116)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -107,7 +107,7 @@
Uninitialised value was created by a client request
at 0x........: main (origin5-bz2.c:6479)
-Use of uninitialised value of size 4
+Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2275)
by 0x........: BZ2_blockSort (origin5-bz2.c:3116)
by 0x........: BZ2_compressBlock (origin5-bz2.c:4034)
@@ -120,6 +120,12 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6512)
- Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6479)
+ Uninitialised value was created by a heap allocation
+ at 0x........: malloc (vg_replace_malloc.c:...)
<truncated beyond 100 lines>
=================================================
./valgrind-old/memcheck/tests/origin5-bz2.stderr.diff-glibc27-ppc64
=================================================
--- origin5-bz2.stderr.exp-glibc27-ppc64 2012-07-24 21:31:27.311566695 -0500
+++ origin5-bz2.stderr.out 2012-07-24 21:36:32.899839740 -0500
@@ -1,7 +1,7 @@
Conditional jump or move depends on uninitialised value(s)
at 0x........: main (origin5-bz2.c:6481)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Conditional jump or move depends on uninitialised value(s)
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -10,7 +10,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -19,7 +19,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: copy_input_until_stop (origin5-bz2.c:4686)
@@ -28,7 +28,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2820)
@@ -39,7 +39,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2823)
@@ -50,7 +50,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2854)
@@ -61,7 +61,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2858)
@@ -72,7 +72,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2963)
@@ -83,7 +83,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: mainSort (origin5-bz2.c:2964)
@@ -94,7 +94,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
at 0x........: fallbackSort (origin5-bz2.c:2269)
@@ -105,7 +105,7 @@
by 0x........: BZ2_bzBuffToBuffCompress (origin5-bz2.c:5630)
by 0x........: main (origin5-bz2.c:6484)
Uninitialised value was created by a client request
- at 0x........: main (origin5-bz2.c:6481)
+ at 0x........: main (origin5-bz2.c:6479)
Use of uninitialised value of size 8
<truncated beyond 100 lines>
|
|
From: Tom H. <to...@co...> - 2012-07-25 02:53:04
|
valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.5.1 20100924 (Red Hat 4.5.1-4) Assembler: GNU assembler version 2.20.51.0.7-8.fc14 20100318 C library: GNU C Library stable release version 2.13 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 14 (Laughlin) Nightly build on bristol ( x86_64, Fedora 14 ) Started at 2012-07-25 03:12:06 BST Ended at 2012-07-25 03:52:46 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 620 tests, 2 stderr failures, 0 stdout failures, 1 stderrB failure, 2 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallWSRU (stderrB) gdbserver_tests/nlcontrolc (stdoutB) gdbserver_tests/nlpasssigalrm (stdoutB) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) |
|
From: Tom H. <to...@co...> - 2012-07-25 02:51:57
|
valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.3.0 20080428 (Red Hat 4.3.0-8) Assembler: GNU assembler version 2.18.50.0.6-2 20080403 C library: GNU C Library stable release version 2.8 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 9 (Sulphur) Nightly build on bristol ( x86_64, Fedora 9 ) Started at 2012-07-25 03:42:46 BST Ended at 2012-07-25 03:51:43 BST Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... failed Last 20 lines of verbose log follow echo avx-1.c:2120: Error: no such instruction: `vpclmulqdq $0x01,%xmm6,%xmm8,%xmm7' avx-1.c:2120: Error: no such instruction: `vpclmulqdq $0x01,(%rax),%xmm8,%xmm7' avx-1.c:2123: Error: no such instruction: `vpclmulqdq $0x10,%xmm6,%xmm8,%xmm7' avx-1.c:2123: Error: no such instruction: `vpclmulqdq $0x10,(%rax),%xmm8,%xmm7' avx-1.c:2126: Error: no such instruction: `vpclmulqdq $0x11,%xmm6,%xmm8,%xmm7' avx-1.c:2126: Error: no such instruction: `vpclmulqdq $0x11,(%rax),%xmm8,%xmm7' avx-1.c:2129: Error: no such instruction: `vpclmulqdq $0xFF,%xmm6,%xmm8,%xmm7' avx-1.c:2129: Error: no such instruction: `vpclmulqdq $0xFF,(%rax),%xmm8,%xmm7' make[5]: *** [avx-1.o] Error 1 rm insn_ssse3.c insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_pclmulqdq.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new' make: *** [check] Error 2 ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... failed Last 20 lines of verbose log follow echo avx-1.c:2120: Error: no such instruction: `vpclmulqdq $0x01,%xmm6,%xmm8,%xmm7' avx-1.c:2120: Error: no such instruction: `vpclmulqdq $0x01,(%rax),%xmm8,%xmm7' avx-1.c:2123: Error: no such instruction: `vpclmulqdq $0x10,%xmm6,%xmm8,%xmm7' avx-1.c:2123: Error: no such instruction: `vpclmulqdq $0x10,(%rax),%xmm8,%xmm7' avx-1.c:2126: Error: no such instruction: `vpclmulqdq $0x11,%xmm6,%xmm8,%xmm7' avx-1.c:2126: Error: no such instruction: `vpclmulqdq $0x11,(%rax),%xmm8,%xmm7' avx-1.c:2129: Error: no such instruction: `vpclmulqdq $0xFF,%xmm6,%xmm8,%xmm7' avx-1.c:2129: Error: no such instruction: `vpclmulqdq $0xFF,(%rax),%xmm8,%xmm7' make[5]: *** [avx-1.o] Error 1 rm insn_ssse3.c insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_pclmulqdq.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old' make: *** [check] Error 2 ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short 2012-07-25 03:47:12.780275027 +0100 --- new.short 2012-07-25 03:51:43.733527478 +0100 *************** *** 16,26 **** rm insn_ssse3.c insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_pclmulqdq.c insn_sse2.c insn_basic.c ! make[5]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests/amd64' make[4]: *** [check-am] Error 2 ! make[4]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests/amd64' make[3]: *** [check-recursive] Error 1 ! make[3]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none/tests' make[2]: *** [check-recursive] Error 1 ! make[2]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old/none' make[1]: *** [check-recursive] Error 1 ! make[1]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-old' make: *** [check] Error 2 --- 16,26 ---- rm insn_ssse3.c insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_pclmulqdq.c insn_sse2.c insn_basic.c ! make[5]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests/amd64' make[4]: *** [check-am] Error 2 ! make[4]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests/amd64' make[3]: *** [check-recursive] Error 1 ! make[3]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none/tests' make[2]: *** [check-recursive] Error 1 ! make[2]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new/none' make[1]: *** [check-recursive] Error 1 ! make[1]: Leaving directory `/tmp/vgtest-12957/2012-07-25/valgrind-new' make: *** [check] Error 2 |
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From: Tom H. <to...@co...> - 2012-07-25 02:42:25
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valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) Assembler: GNU assembler version 2.21.51.0.6-6.fc15 20110118 C library: GNU C Library stable release version 2.14.1 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 15 (Lovelock) Nightly build on bristol ( x86_64, Fedora 15 ) Started at 2012-07-25 03:03:17 BST Ended at 2012-07-25 03:42:06 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 622 tests, 3 stderr failures, 0 stdout failures, 1 stderrB failure, 2 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallWSRU (stderrB) gdbserver_tests/nlcontrolc (stdoutB) gdbserver_tests/nlpasssigalrm (stdoutB) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) memcheck/tests/overlap (stderr) |
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From: Tom H. <to...@co...> - 2012-07-25 02:33:23
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valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) Assembler: GNU assembler version 2.21.53.0.1-6.fc16 20110716 C library: GNU C Library development release version 2.14.90 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 16 (Verne) Nightly build on bristol ( x86_64, Fedora 16 ) Started at 2012-07-25 02:51:51 BST Ended at 2012-07-25 03:33:05 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 622 tests, 4 stderr failures, 0 stdout failures, 1 stderrB failure, 2 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallWSRU (stderrB) gdbserver_tests/nlcontrolc (stdoutB) gdbserver_tests/nlpasssigalrm (stdoutB) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) memcheck/tests/overlap (stderr) memcheck/tests/str_tester (stderr) |
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From: Tom H. <to...@co...> - 2012-07-25 02:15:26
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valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.7.0 20120507 (Red Hat 4.7.0-5) Assembler: GNU assembler version 2.22.52.0.1-10.fc17 20120131 C library: GNU C Library stable release version 2.15 uname -mrs: Linux 3.4.0-1.fc17.x86_64 x86_64 Vendor version: Fedora release 17 (Beefy Miracle) Nightly build on bristol ( x86_64, Fedora 17 (Beefy Miracle) ) Started at 2012-07-25 02:41:52 BST Ended at 2012-07-25 03:15:09 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 622 tests, 10 stderr failures, 1 stdout failure, 1 stderrB failure, 2 stdoutB failures, 0 post failures == gdbserver_tests/mcinfcallWSRU (stderr) gdbserver_tests/mcinfcallWSRU (stderrB) gdbserver_tests/mcmain_pic (stderr) gdbserver_tests/nlcontrolc (stdoutB) gdbserver_tests/nlpasssigalrm (stdoutB) memcheck/tests/err_disable4 (stderr) memcheck/tests/origin5-bz2 (stderr) memcheck/tests/overlap (stderr) memcheck/tests/str_tester (stderr) drd/tests/bar_bad (stderr) drd/tests/bar_bad_xml (stderr) drd/tests/pth_cancel_locked (stderr) exp-sgcheck/tests/preen_invars (stdout) exp-sgcheck/tests/preen_invars (stderr) |
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From: Christian B. <bor...@de...> - 2012-07-25 02:12:21
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valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (SUSE Linux) 4.3.4 [gcc-4_3-branch revision 152973] Assembler: GNU assembler (GNU Binutils; SUSE Linux Enterprise 11) 2.20.0.20100122-0.7.9 C library: GNU C Library stable release version 2.11.1 (20100118) uname -mrs: Linux 2.6.32.59-0.3-default s390x Vendor version: Welcome to SUSE Linux Enterprise Server 11 SP1 (s390x) - Kernel %r (%t). Nightly build on sless390 ( SUSE Linux Enterprise Server 11 SP1 gcc 4.3.4 on z196 (s390x) ) Started at 2012-07-25 03:45:01 CEST Ended at 2012-07-25 04:12:11 CEST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 551 tests, 2 stderr failures, 0 stdout failures, 0 stderrB failures, 0 stdoutB failures, 0 post failures == helgrind/tests/tc18_semabuse (stderr) helgrind/tests/tc20_verifywrap (stderr) |
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From: Christian B. <bor...@de...> - 2012-07-25 02:04:45
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valgrind revision: 12779 VEX revision: 2446 C compiler: gcc (GCC) 4.5.3 20110121 (Red Hat 4.5.3-5) Assembler: GNU assembler version 2.20.51.0.7-4bb6.fc13 20100318 C library: GNU C Library stable release version 2.12.1 uname -mrs: Linux 3.3.4-53.x.20120504-s390xperformance s390x Vendor version: unknown Nightly build on fedora390 ( Fedora 13/14/15 mix with gcc 3.5.3 on z196 (s390x) ) Started at 2012-07-25 03:45:02 CEST Ended at 2012-07-25 04:04:27 CEST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 550 tests, 5 stderr failures, 0 stdout failures, 1 stderrB failure, 1 stdoutB failure, 0 post failures == gdbserver_tests/mcinvokeWS (stdoutB) gdbserver_tests/mcinvokeWS (stderrB) helgrind/tests/tc18_semabuse (stderr) helgrind/tests/tc20_verifywrap (stderr) helgrind/tests/tc21_pthonce (stderr) helgrind/tests/tc22_exit_w_lock (stderr) drd/tests/tc21_pthonce (stderr) |