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[Valgrind-users] Thread confusion on OS-X
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From: Alex B. <al...@al...> - 2016-06-17 13:43:07
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I am trying to run valgrind 3.11.0 on OS-X 10.11.5 to track down a bug in Qemu 2.6.0. I fully suspect this is: https://bugs.kde.org/show_bug.cgi?id=354883 My question is simply whether I should expect valgrind to work on 10.11 with threads if I compile trunk from source, or whether I need to look at some other way of hunting my issue down. .... Details: Before I get to the area of the bug I am seeing this, from what I think is the first call to pthread_create: ==64295== Syscall param __pthread_sigmask(set) points to uninitialised byte(s) ==64295== at 0x105887F36: __pthread_sigmask (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x1059DF9B0: pthread_sigmask (in /usr/lib/system/libsystem_pthread.dylib) ==64295== by 0x1003261EE: qemu_thread_create (qemu-thread-posix.c:479) ==64295== by 0x100336302: rcu_init (rcu.c:316) ==64295== by 0x7FFF5FC1310A: ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC13283: ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC0F8BC: ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC0F742: ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC0F9B2: ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC020F0: dyld::initializeMainExecutable() (in /usr/lib/dyld) ==64295== by 0x7FFF5FC05D97: dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) (in /usr/lib/dyld) ==64295== by 0x7FFF5FC01275: dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*, unsigned long*) (in /usr/lib/dyld) ==64295== Address 0x10540d5e8 is on thread 1's stack ==64295== in frame #2, created by qemu_thread_create (qemu-thread-posix.c:452) The area of code this comes from is as follows: void qemu_thread_create(QemuThread *thread, const char *name, void *(*start_routine)(void*), void *arg, int mode) { sigset_t set, oldset; int err; pthread_attr_t attr; err = pthread_attr_init(&attr); if (err) { error_exit(err, __func__); } if (mode == QEMU_THREAD_DETACHED) { err = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); if (err) { error_exit(err, __func__); } } /* Leave signal handling to the iothread. */ sigfillset(&set); pthread_sigmask(SIG_SETMASK, &set, &oldset); err = pthread_create(&thread->thread, &attr, start_routine, arg); if (err) error_exit(err, __func__); if (name_threads) { qemu_thread_set_name(thread, name); } pthread_sigmask(SIG_SETMASK, &oldset, NULL); // <---- LINE 479 pthread_attr_destroy(&attr); } Line 479 passes only the address of oldset, which is on the correct stack frame as far as I can see. It's almost like it's got confused as to what stack frame it is actually tracing, i.e. it thinks the thread created by pthread_create is thread #1 (the one that came in) and the thread that continues is thread #2. I then see the abort on assertion: valgrind: m_syswrap/syswrap-amd64-darwin.c:507 (void wqthread_hijack(Addr, Addr, Addr, Addr, Int, Addr)): Assertion 'tst->os_state.pthread - magic_delta == self' failed. which again suggests it's lost track of things. valgrind -v -v true also attached below -- Alex Bligh Assertion ========= valgrind: m_syswrap/syswrap-amd64-darwin.c:507 (void wqthread_hijack(Addr, Addr, Addr, Addr, Int, Addr)): Assertion 'tst->os_state.pthread - magic_delta == self' failed. host stacktrace: ==64295== at 0x238040B6C: ??? ==64295== by 0x238040F77: ??? ==64295== by 0x238040F5A: ??? ==64295== by 0x2380DFCD9: ??? sched status: running_tid=0 Thread 1: status = VgTs_WaitSys (lwpid 2567) ==64295== at 0x105881FAE: semaphore_wait_trap (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x104BB9CB1: _dispatch_semaphore_wait_slow (in /usr/lib/system/libdispatch.dylib) ==64295== by 0x105A3FBA8: xpc_connection_send_message_with_reply_sync (in /usr/lib/system/libxpc.dylib) ==64295== by 0x106EE7158: LSClientToServerConnection::setupServerConnection(int, __CFDictionary const*) (in /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices) ==64295== by 0x106EE6FB8: LSClientToServerConnection::LSClientToServerConnection(int, __CFDictionary const*, bool) (in /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices) ==64295== by 0x106EE5A5E: _LSApplicationCheckIn (in /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices) ==64295== by 0x107A93091: _RegisterApplication (in /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) ==64295== by 0x107AB8E24: TransformProcessType (in /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) ==64295== by 0x10026458D: main (cocoa.m:1176) Thread 2: status = VgTs_WaitSys (lwpid 4099) ==64295== at 0x105887DB6: __psynch_cvwait (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x1059E0727: _pthread_cond_wait (in /usr/lib/system/libsystem_pthread.dylib) ==64295== by 0x100326043: qemu_event_wait (qemu-thread-posix.c:319) ==64295== by 0x1003364D3: call_rcu_thread (rcu.c:250) ==64295== by 0x1059DF99C: _pthread_body (in /usr/lib/system/libsystem_pthread.dylib) ==64295== by 0x1059DF919: _pthread_start (in /usr/lib/system/libsystem_pthread.dylib) ==64295== by 0x1059DD350: thread_start (in /usr/lib/system/libsystem_pthread.dylib) Thread 3: status = VgTs_WaitSys (lwpid 3847) ==64295== at 0x1058885E2: __workq_kernreturn (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x1059DF577: _pthread_wqthread (in /usr/lib/system/libsystem_pthread.dylib) ==64295== by 0x1059DD340: start_wqthread (in /usr/lib/system/libsystem_pthread.dylib) Thread 4: status = VgTs_WaitSys (lwpid 6659) ==64295== at 0x10588816A: sendto (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x1059CE5F5: _simple_asl_send (in /usr/lib/system/libsystem_platform.dylib) ==64295== by 0x1059CE3F5: _simple_asl_log_prog (in /usr/lib/system/libsystem_platform.dylib) ==64295== by 0x104BC4D9B: _dispatch_log (in /usr/lib/system/libdispatch.dylib) ==64295== by 0x104BB41A9: _dispatch_mgr_invoke (in /usr/lib/system/libdispatch.dylib) ==64295== by 0x104BB3DCC: _dispatch_mgr_thread (in /usr/lib/system/libdispatch.dylib) Thread 5: status = VgTs_WaitSys (lwpid 6407) ==64295== at 0x1058885E2: __workq_kernreturn (in /usr/lib/system/libsystem_kernel.dylib) ==64295== by 0x2380DFCD9: ??? ==64295== by 0x2382081AF: ??? ==64295== by 0x397: ??? ==64295== by 0x70000000A647: ??? Note: see also the FAQ in the source distribution. It contains workarounds to several common problems. In particular, if Valgrind aborted or crashed after identifying problems in your program, there's a good chance that fixing those problems will prevent Valgrind aborting or crashing, especially if it happened in m_mallocfree.c. If that doesn't help, please report this bug to: www.valgrind.org In the bug report, send all the above text, the valgrind version, and what OS and version you are using. Thanks. valgrind -v -v true =================== $ valgrind -v -v true ==64373== Memcheck, a memory error detector ==64373== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==64373== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==64373== Command: true ==64373== --64373-- Valgrind options: --64373-- -v --64373-- -v --64373-- Output from sysctl({CTL_KERN,KERN_VERSION}): --64373-- Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016; root:xnu-3248.50.21~8/RELEASE_X86_64 --64373-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-lzcnt-rdtscp-sse3-avx-avx2-bmi --64373-- Page sizes: currently 4096, max supported 4096 --64373-- Valgrind library directory: /usr/local/Cellar/valgrind/3.11.0/lib/valgrind --64373-- TT/TC: VG_(init_tt_tc) (startup of code management) --64373-- TT/TC: cache: ignoring --avg-transtab-entry-size=0, using tool provided default 640 --64373-- TT/TC: cache: 16 sectors of 27597024 bytes each = 441552384 total TC --64373-- TT/TC: table: 16 tables[42588] of 6473376 bytes each = 103574016 total TT --64373-- TT/TC: table: 42588 tt entries each = 681408 total tt entries --64373-- TT/TC: table: 16 htt[65521] of 131042 bytes each = 2096672 total HTT (htt[65521] 65% max occup) --64373-- /usr/bin/true (rx at 0x100000000, rw at 0x100001000) --64373-- reading syms from primary file (1 1) --64373-- /usr/lib/dyld (rx at 0x7fff5fc00000, rw at 0x7fff5fc38000) --64373-- reading syms from primary file (6 1227) ==64373== Adding active redirection: --64373-- new: 0x7fff5fc1e4c0 (strcpy ) R-> (0000.0) 0x23805b99d ??? ==64373== Adding active redirection: --64373-- new: 0x7fff5fc1e560 (strlen ) R-> (0000.0) 0x23805b950 ??? ==64373== Adding active redirection: --64373-- new: 0x7fff5fc1e799 (arc4random ) R-> (0000.0) 0x23805ba1f ??? ==64373== Adding active redirection: --64373-- new: 0x7fff5fc21ebf (strcat ) R-> (0000.0) 0x23805b961 ??? ==64373== Adding active redirection: --64373-- new: 0x7fff5fc21eff (strlcat ) R-> (0000.0) 0x23805b9ba ??? ==64373== Adding active redirection: --64373-- new: 0x7fff5fc24960 (strcmp ) R-> (0000.0) 0x23805b981 ??? --64373-- Scheduler: using generic scheduler lock implementation. --64373-- Reading suppressions file: /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp ==64373== embedded gdbserver: reading from /var/folders/_r/zj8cp1n90vjgfjgm2clvqvjh0000gn/T//vgdb-pipe-from-vgdb-to-64373-by-amb-on-??? ==64373== embedded gdbserver: writing to /var/folders/_r/zj8cp1n90vjgfjgm2clvqvjh0000gn/T//vgdb-pipe-to-vgdb-from-64373-by-amb-on-??? ==64373== embedded gdbserver: shared mem /var/folders/_r/zj8cp1n90vjgfjgm2clvqvjh0000gn/T//vgdb-pipe-shared-mem-vgdb-64373-by-amb-on-??? ==64373== ==64373== TO CONTROL THIS PROCESS USING vgdb (which you probably ==64373== don't want to do, unless you know exactly what you're doing, ==64373== or are doing some strange experiment): ==64373== /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/../../bin/vgdb --pid=64373 ...command... ==64373== ==64373== TO DEBUG THIS PROCESS USING GDB: start GDB like this ==64373== /path/to/gdb true ==64373== and then give GDB the following command ==64373== target remote | /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/../../bin/vgdb --pid=64373 ==64373== --pid is optional if only one valgrind process is running ==64373== --64373-- TT/TC: initialise sector 0 --64373-- REDIR: 0x7fff5fc1e799 (dyld:arc4random) redirected to 0x23805ba1f (???) --64373-- REDIR: 0x7fff5fc24960 (dyld:strcmp) redirected to 0x23805b981 (???) --64373-- REDIR: 0x7fff5fc21eff (dyld:strlcat) redirected to 0x23805b9ba (???) --64373-- REDIR: 0x7fff5fc1e560 (dyld:strlen) redirected to 0x23805b950 (???) --64373-- REDIR: 0x7fff5fc1e4c0 (dyld:strcpy) redirected to 0x23805b99d (???) --64373-- REDIR: 0x7fff5fc21ebf (dyld:strcat) redirected to 0x23805b961 (???) --64373-- /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/vgpreload_core-amd64-darwin.so (rx at 0x100005000, rw at 0x100007000) --64373-- reading syms from primary file (3 21) --64373-- dSYM= /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/vgpreload_core-amd64-darwin.so.dSYM/Contents/Resources/DWARF/vgpreload_core-amd64-darwin.so --64373-- /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/vgpreload_memcheck-amd64-darwin.so (rx at 0x100009000, rw at 0x10000f000) --64373-- reading syms from primary file (72 29) --64373-- dSYM= /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/vgpreload_memcheck-amd64-darwin.so.dSYM/Contents/Resources/DWARF/vgpreload_memcheck-amd64-darwin.so ==64373== Adding active redirection: --64373-- new: 0x7fff5fc247c0 (memchr ) R-> (2017.0) 0x10000cb17 memchr --64373-- /usr/lib/libSystem.B.dylib (rx at 0x100012000, rw at 0x100014000) --64373-- reading syms from primary file (31 5) --64373-- /usr/lib/system/libcache.dylib (rx at 0x100019000, rw at 0x10001e000) --64373-- reading syms from primary file (32 30) --64373-- /usr/lib/system/libcommonCrypto.dylib (rx at 0x100023000, rw at 0x10002f000) --64373-- reading syms from primary file (214 188) --64373-- /usr/lib/system/libcompiler_rt.dylib (rx at 0x10003c000, rw at 0x100044000) --64373-- reading syms from primary file (510 8) --64373-- /usr/lib/system/libcopyfile.dylib (rx at 0x100051000, rw at 0x10005a000) --64373-- reading syms from primary file (13 35) --64373-- /usr/lib/system/libcorecrypto.dylib (rx at 0x100060000, rw at 0x1000d8000) --64373-- reading syms from primary file (430 601) --64373-- /usr/lib/system/libdispatch.dylib (rx at 0x1000f0000, rw at 0x10011e000) --64373-- reading syms from primary file (215 832) --64373-- /usr/lib/system/libdyld.dylib (rx at 0x100147000, rw at 0x10014b000) --64373-- reading syms from primary file (80 109) --64373-- /usr/lib/system/libkeymgr.dylib (rx at 0x100152000, rw at 0x100153000) --64373-- reading syms from primary file (12 3) --64373-- /usr/lib/system/libmacho.dylib (rx at 0x10015e000, rw at 0x100164000) --64373-- reading syms from primary file (97 1) --64373-- /usr/lib/system/libquarantine.dylib (rx at 0x10016a000, rw at 0x10016d000) --64373-- reading syms from primary file (67 32) --64373-- /usr/lib/system/libremovefile.dylib (rx at 0x100173000, rw at 0x100175000) --64373-- reading syms from primary file (15 4) --64373-- /usr/lib/system/libsystem_asl.dylib (rx at 0x10017a000, rw at 0x100192000) --64373-- reading syms from primary file (222 225) --64373-- /usr/lib/system/libsystem_blocks.dylib (rx at 0x10019f000, rw at 0x1001a1000) --64373-- reading syms from primary file (25 22) --64373-- /usr/lib/system/libsystem_c.dylib (rx at 0x1001a5000, rw at 0x100233000) --64373-- reading syms from primary file (1303 748) ==64373== Adding active redirection: --64373-- new: 0x1001a6140 (strlen ) R-> (2007.0) 0x10000c6b4 strlen ==64373== Adding active redirection: --64373-- new: 0x1001a61a0 (strncpy ) R-> (2009.0) 0x10000c83e strncpy ==64373== Adding active redirection: --64373-- new: 0x10020101a (strrchr ) R-> (2001.0) 0x10000c504 strrchr --64373-- /usr/lib/system/libsystem_configuration.dylib (rx at 0x10025e000, rw at 0x100261000) --64373-- reading syms from primary file (28 57) --64373-- /usr/lib/system/libsystem_coreservices.dylib (rx at 0x100267000, rw at 0x10026a000) --64373-- reading syms from primary file (13 30) --64373-- /usr/lib/system/libsystem_coretls.dylib (rx at 0x10026f000, rw at 0x100287000) --64373-- reading syms from primary file (118 233) --64373-- /usr/lib/system/libsystem_dnssd.dylib (rx at 0x100290000, rw at 0x100299000) --64373-- reading syms from primary file (68 33) --64373-- /usr/lib/system/libsystem_info.dylib (rx at 0x10029f000, rw at 0x1002c9000) --64373-- reading syms from primary file (526 527) --64373-- /usr/lib/system/libsystem_kernel.dylib (rx at 0x1002de000, rw at 0x1002fd000) --64373-- reading syms from primary file (1069 84) --64373-- /usr/lib/system/libsystem_m.dylib (rx at 0x100312000, rw at 0x100342000) --64373-- reading syms from primary file (593 1) --64373-- /usr/lib/system/libsystem_malloc.dylib (rx at 0x10034e000, rw at 0x10036b000) --64373-- reading syms from primary file (102 201) ==64373== Adding active redirection: --64373-- new: 0x10034f0a2 (malloc ) R-> (1001.0) 0x10000ae3a malloc ==64373== Adding active redirection: --64373-- new: 0x1003504c1 (malloc_set_zone_name) R-> (1027.0) 0x10000c355 malloc_set_zone_name ==64373== Adding active redirection: --64373-- new: 0x10035055a (malloc_zone_malloc ) R-> (1002.0) 0x10000b0ee malloc_zone_malloc ==64373== Adding active redirection: --64373-- new: 0x100351e98 (free ) R-> (1005.0) 0x10000b27a free ==64373== Adding active redirection: --64373-- new: 0x100353939 (malloc_default_zone ) R-> (1021.0) 0x10000c2a4 malloc_default_zone ==64373== Adding active redirection: --64373-- new: 0x100353958 (malloc_zone_calloc ) R-> (1006.0) 0x10000b6f4 malloc_zone_calloc ==64373== Adding active redirection: --64373-- new: 0x100353a12 (malloc_zone_from_ptr) R-> (1023.0) 0x10000c2e5 malloc_zone_from_ptr ==64373== Adding active redirection: --64373-- new: 0x100354431 (calloc ) R-> (1007.0) 0x10000b4f2 calloc ==64373== Adding active redirection: --64373-- new: 0x100354634 (realloc ) R-> (1009.0) 0x10000b896 realloc ==64373== Adding active redirection: --64373-- new: 0x10035479d (malloc_zone_realloc ) R-> (1008.0) 0x10000ba84 malloc_zone_realloc ==64373== Adding active redirection: --64373-- new: 0x1003569e0 (malloc_zone_memalign) R-> (1010.0) 0x10000be3c malloc_zone_memalign ==64373== Adding active redirection: --64373-- new: 0x10035713a (malloc_create_zone ) R-> (1022.0) 0x10000c2d8 malloc_create_zone ==64373== Adding active redirection: --64373-- new: 0x1003571a6 (malloc_zone_free ) R-> (1004.0) 0x10000b3a0 malloc_zone_free ==64373== Adding active redirection: --64373-- new: 0x10035723b (malloc_size ) R-> (1017.0) 0x10000c0e2 malloc_size ==64373== Adding active redirection: --64373-- new: 0x1003572d7 (malloc_zone_register) R-> (1025.0) 0x10000c329 malloc_zone_register ==64373== Adding active redirection: --64373-- new: 0x100357304 (valloc ) R-> (1012.0) 0x10000c00c valloc ==64373== Adding active redirection: --64373-- new: 0x10035734b (malloc_zone_valloc ) R-> (1013.0) 0x10000c06a malloc_zone_valloc ==64373== Adding active redirection: --64373-- new: 0x100359353 (malloc_default_purge) R-> (1021.0) 0x10000c2be malloc_default_purgeable_zone ==64373== Adding active redirection: --64373-- new: 0x1003610aa (malloc_zone_unregist) R-> (1026.0) 0x10000c33f malloc_zone_unregister ==64373== Adding active redirection: --64373-- new: 0x1003614d6 (malloc_get_zone_name) R-> (1027.0) 0x10000c36b malloc_get_zone_name ==64373== Adding active redirection: --64373-- new: 0x100361988 (malloc_zone_check ) R-> (1024.0) 0x10000c2ff malloc_zone_check --64373-- /usr/lib/system/libsystem_network.dylib (rx at 0x100374000, rw at 0x1003db000) --64373-- reading syms from primary file (686 2055) --64373-- /usr/lib/system/libsystem_networkextension.dylib (rx at 0x100412000, rw at 0x10041b000) --64373-- reading syms from primary file (85 236) --64373-- /usr/lib/system/libsystem_notify.dylib (rx at 0x100426000, rw at 0x100430000) --64373-- reading syms from primary file (136 53) --64373-- /usr/lib/system/libsystem_platform.dylib (rx at 0x100438000, rw at 0x100441000) --64373-- reading syms from primary file (142 158) ==64373== Adding active redirection: --64373-- new: 0x100438ac0 (_platform_memchr$VAR) R-> (2017.0) 0x10000cb45 _platform_memchr$VARIANT$Generic ==64373== Adding active redirection: --64373-- new: 0x100438ba0 (_platform_memchr$VAR) R-> (2017.0) 0x10000cb73 _platform_memchr$VARIANT$Haswell ==64373== Adding active redirection: --64373-- new: 0x100438c80 (_platform_memcmp ) R-> (2019.0) 0x10000d0af _platform_memcmp ==64373== Adding active redirection: --64373-- new: 0x100439220 (_platform_strncmp ) R-> (2011.0) 0x10000ca25 _platform_strncmp ==64373== Adding active redirection: --64373-- new: 0x100439380 (_platform_strchr$VAR) R-> (2002.0) 0x10000c54d _platform_strchr$VARIANT$Generic ==64373== Adding active redirection: --64373-- new: 0x100439400 (_platform_strchr$VAR) R-> (2002.0) 0x10000c57a _platform_strchr$VARIANT$Haswell ==64373== Adding active redirection: --64373-- new: 0x100439520 (_platform_memmove$VA) R-> (2018.1) 0x10000d5c4 _platform_memmove$VARIANT$Ivybridge ==64373== Adding active redirection: --64373-- new: 0x100439800 (_platform_strcmp ) R-> (2016.0) 0x10000cac5 _platform_strcmp --64373-- /usr/lib/system/libsystem_pthread.dylib (rx at 0x100449000, rw at 0x100453000) --64373-- reading syms from primary file (163 70) --64373-- /usr/lib/system/libsystem_sandbox.dylib (rx at 0x100460000, rw at 0x100464000) --64373-- reading syms from primary file (80 7) --64373-- /usr/lib/system/libsystem_secinit.dylib (rx at 0x10046a000, rw at 0x10046c000) --64373-- reading syms from primary file (3 6) --64373-- /usr/lib/system/libsystem_trace.dylib (rx at 0x100471000, rw at 0x100483000) --64373-- reading syms from primary file (94 351) --64373-- /usr/lib/system/libunwind.dylib (rx at 0x100495000, rw at 0x10049b000) --64373-- reading syms from primary file (102 52) --64373-- /usr/lib/system/libxpc.dylib (rx at 0x1004a2000, rw at 0x1004cc000) --64373-- reading syms from primary file (506 835) --64373-- /usr/lib/libobjc.A.dylib (rx at 0x1004ea000, rw at 0x10084d000) --64373-- reading syms from primary file (347 935) --64373-- /usr/lib/libauto.dylib (rx at 0x100929000, rw at 0x100970000) --64373-- reading syms from primary file (68 658) --64373-- /usr/lib/libc++abi.dylib (rx at 0x100985000, rw at 0x1009af000) --64373-- reading syms from primary file (337 181) --64373-- /usr/lib/libc++.1.dylib (rx at 0x1009bd000, rw at 0x100a11000) --64373-- reading syms from primary file (1960 1590) --64373-- /usr/lib/libDiagnosticMessagesClient.dylib (rx at 0x100a6d000, rw at 0x100a6f000) --64373-- reading syms from primary file (21 14) --64373-- REDIR: 0x100438ba0 (libsystem_platform.dylib:_platform_memchr$VARIANT$Haswell) redirected to 0x10000cb73 (_platform_memchr$VARIANT$Haswell) --64373-- REDIR: 0x100438c80 (libsystem_platform.dylib:_platform_memcmp) redirected to 0x10000d0af (_platform_memcmp) --64373-- REDIR: 0x100439220 (libsystem_platform.dylib:_platform_strncmp) redirected to 0x10000ca25 (_platform_strncmp) --64373-- REDIR: 0x10034f0a2 (libsystem_malloc.dylib:malloc) redirected to 0x10000ae3a (malloc) --64373-- REDIR: 0x1001a6140 (libsystem_c.dylib:strlen) redirected to 0x10000c6b4 (strlen) --64373-- REDIR: 0x100439800 (libsystem_platform.dylib:_platform_strcmp) redirected to 0x10000cac5 (_platform_strcmp) --64373-- REDIR: 0x100351e98 (libsystem_malloc.dylib:free) redirected to 0x10000b27a (free) --64373-- REDIR: 0x100354431 (libsystem_malloc.dylib:calloc) redirected to 0x10000b4f2 (calloc) --64373-- REDIR: 0x100353939 (libsystem_malloc.dylib:malloc_default_zone) redirected to 0x10000c2a4 (malloc_default_zone) --64373-- REDIR: 0x10035055a (libsystem_malloc.dylib:malloc_zone_malloc) redirected to 0x10000b0ee (malloc_zone_malloc) --64373-- REDIR: 0x100353958 (libsystem_malloc.dylib:malloc_zone_calloc) redirected to 0x10000b6f4 (malloc_zone_calloc) --64373-- REDIR: 0x100353a12 (libsystem_malloc.dylib:malloc_zone_from_ptr) redirected to 0x10000c2e5 (malloc_zone_from_ptr) --64373-- REDIR: 0x100439400 (libsystem_platform.dylib:_platform_strchr$VARIANT$Haswell) redirected to 0x10000c57a (_platform_strchr$VARIANT$Haswell) --64373-- REDIR: 0x100354634 (libsystem_malloc.dylib:realloc) redirected to 0x10000b896 (realloc) --64373-- REDIR: 0x1003569e0 (libsystem_malloc.dylib:malloc_zone_memalign) redirected to 0x10000be3c (malloc_zone_memalign) ==64373== ==64373== HEAP SUMMARY: ==64373== in use at exit: 22,157 bytes in 187 blocks ==64373== total heap usage: 269 allocs, 82 frees, 28,349 bytes allocated ==64373== ==64373== Searching for pointers to 187 not-freed blocks --64373-- Scanning root segment: 0x100001000..0x100001fff (4096) --64373-- Scanning root segment: 0x100007000..0x100007fff (4096) --64373-- Scanning root segment: 0x10000f000..0x10000ffff (4096) --64373-- Scanning root segment: 0x100014000..0x100014fff (4096) --64373-- Scanning root segment: 0x10001e000..0x10001efff (4096) --64373-- Scanning root segment: 0x10002f000..0x100030fff (8192) --64373-- Scanning root segment: 0x100044000..0x100044fff (4096) --64373-- Scanning root segment: 0x10005a000..0x10005afff (4096) --64373-- Scanning root segment: 0x1000d8000..0x1000dffff (32768) --64373-- Scanning root segment: 0x10011e000..0x10012efff (69632) --64373-- Scanning root segment: 0x10014b000..0x10014bfff (4096) --64373-- Scanning root segment: 0x100153000..0x100153fff (4096) --64373-- Scanning root segment: 0x100164000..0x100164fff (4096) --64373-- Scanning root segment: 0x10016d000..0x10016dfff (4096) --64373-- Scanning root segment: 0x100175000..0x100175fff (4096) --64373-- Scanning root segment: 0x100192000..0x100193fff (8192) --64373-- Scanning root segment: 0x1001a1000..0x1001a1fff (4096) --64373-- Scanning root segment: 0x100233000..0x10023afff (32768) --64373-- Scanning root segment: 0x100261000..0x100261fff (4096) --64373-- Scanning root segment: 0x10026a000..0x10026afff (4096) --64373-- Scanning root segment: 0x100287000..0x100287fff (4096) --64373-- Scanning root segment: 0x100299000..0x100299fff (4096) --64373-- Scanning root segment: 0x1002c9000..0x1002cafff (8192) --64373-- Scanning root segment: 0x1002fd000..0x1002fffff (12288) --64373-- Scanning root segment: 0x100342000..0x100342fff (4096) --64373-- Scanning root segment: 0x10036b000..0x10036bfff (4096) --64373-- Scanning root segment: 0x1003db000..0x1003e1fff (28672) --64373-- Scanning root segment: 0x10041b000..0x10041bfff (4096) --64373-- Scanning root segment: 0x100430000..0x100430fff (4096) --64373-- Scanning root segment: 0x100441000..0x100441fff (4096) --64373-- Scanning root segment: 0x100453000..0x100453fff (4096) --64373-- Scanning root segment: 0x100464000..0x100464fff (4096) --64373-- Scanning root segment: 0x10046c000..0x10046cfff (4096) --64373-- Scanning root segment: 0x100483000..0x100484fff (8192) --64373-- Scanning root segment: 0x10049b000..0x10049bfff (4096) --64373-- Scanning root segment: 0x1004cc000..0x1004d1fff (24576) --64373-- Scanning root segment: 0x10084d000..0x100907fff (765952) --64373-- Scanning root segment: 0x100970000..0x100970fff (4096) --64373-- Scanning root segment: 0x1009af000..0x1009b0fff (8192) --64373-- Scanning root segment: 0x100a11000..0x100a17fff (28672) --64373-- Scanning root segment: 0x100a6f000..0x100a6ffff (4096) --64373-- Scanning root segment: 0x100a74000..0x100a74fff (4096) --64373-- Scanning root segment: 0x104005000..0x104804fff (8388608) --64373-- Scanning root segment: 0x7fff5f400000..0x7fff5fbfffff (8388608) --64373-- Scanning root segment: 0x7fff5fc38000..0x7fff5fc3afff (12288) --64373-- Scanning root segment: 0x7fff5fc3b000..0x7fff5fc73fff (233472) ==64373== Checked 9,806,288 bytes ==64373== ==64373== LEAK SUMMARY: ==64373== definitely lost: 0 bytes in 0 blocks ==64373== indirectly lost: 0 bytes in 0 blocks ==64373== possibly lost: 2,064 bytes in 1 blocks ==64373== still reachable: 0 bytes in 0 blocks ==64373== suppressed: 20,093 bytes in 186 blocks ==64373== Rerun with --leak-check=full to see details of leaked memory ==64373== ==64373== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) --64373-- --64373-- used_suppression: 1 OSX1011:21-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:944 suppressed: 4,096 bytes in 1 blocks --64373-- used_suppression: 10 OSX1011:17-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:906 suppressed: 3,392 bytes in 55 blocks --64373-- used_suppression: 3 OSX1011:16-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:897 suppressed: 2,816 bytes in 44 blocks --64373-- used_suppression: 17 OSX1011:4-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:778 suppressed: 8,016 bytes in 31 blocks --64373-- used_suppression: 1 OSX1011:1-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:747 suppressed: 528 bytes in 1 blocks --64373-- used_suppression: 20 OSX1011:10-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:839 suppressed: 2,621 bytes in 42 blocks --64373-- used_suppression: 2 OSX1011:8-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:819 suppressed: 520 bytes in 2 blocks --64373-- used_suppression: 2 OSX1011:20-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:934 suppressed: 224 bytes in 5 blocks --64373-- used_suppression: 5 OSX1011:18-Leak /usr/local/Cellar/valgrind/3.11.0/lib/valgrind/default.supp:915 suppressed: 168 bytes in 5 blocks ==64373== ==64373== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) armonie:qemu amb$ |
