Hi, The "time went backwards" message is harmless and has been removed in later Mono versions.
Could you have a look at the crash, Iain? (cc) On Thu, Mar 3, 2016 at 2:00 PM, Antoine Cailliau <antoinecaill...@gmail.com> wrote: > Hello, > > I'm trying to measure the code coverage of a test suite. I noticed that > recently (Apr'15) cov and monocov were removed for log:coverage profiler. > > When I'm running that profile on my tests using nunit-console. I got a > segmentation fault, see below. When using mprof-report, I do not get the > section related to code coverage. > > What I use to run the tests : > $ MONO_OPTIONS="--profile=log:coverage,covfilter=+MinePumpSystem.Test" > nunit-console MinePumpSystem.Test.dll > > Plus, it is displaying "time went backwards" a lot. > > Anyone with any tips on how I could get this to work is welcome :-) > > Regards, > > Antoine > > -- The trace : > > tacktrace: > > > Native stacktrace: > > > Debug info from gdb: > > (lldb) command source -s 0 '/tmp/mono-gdb-commands.2cpqir' > Executing commands in '/tmp/mono-gdb-commands.2cpqir'. > (lldb) process attach --pid 47647 > warning: (i386) > /Library/Frameworks/Mono.framework/Versions/4.2.2/lib/mono/4.5/mscorlib.dll.dylib > empty dSYM file detected, dSYM was created with an executable with no debug > info. > Process 47647 stopped > * thread #1: tid = 0x109c479, 0x92bb6d06 libsystem_kernel.dylib`__wait4 + > 10, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP > frame #0: 0x92bb6d06 libsystem_kernel.dylib`__wait4 + 10 > libsystem_kernel.dylib`__wait4: > -> 0x92bb6d06 <+10>: jae 0x92bb6d16 ; <+26> > 0x92bb6d08 <+12>: calll 0x92bb6d0d ; <+17> > 0x92bb6d0d <+17>: popl %edx > 0x92bb6d0e <+18>: movl 0x104be317(%edx), %edx > > Executable module set to > "/Library/Frameworks/Mono.framework/Versions/4.2.2/bin/mono". > Architecture set to: i386-apple-macosx. > (lldb) thread list > Process 47647 stopped > * thread #1: tid = 0x109c479, 0x92bb6d06 libsystem_kernel.dylib`__wait4 + > 10, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP > thread #2: tid = 0x109c47a, 0x92bb6402 > libsystem_kernel.dylib`__psynch_cvwait + 10 > thread #3: tid = 0x109c47b, 0x92baf886 > libsystem_kernel.dylib`semaphore_wait_trap + 10 > thread #4: tid = 0x109c47c, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > thread #5: tid = 0x109c47d, 0x92bb7812 libsystem_kernel.dylib`kevent_qos + > 10, queue = 'com.apple.libdispatch-manager' > thread #6: tid = 0x109c47e, 0x0027008d mono`mono_hazard_pointer_get + 13 > at hazard-pointer.c:176 > thread #7: tid = 0x109c482, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > thread #8: tid = 0x109c484, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > (lldb) thread backtrace all > mono was compiled with optimization - stepping may behave oddly; variables > may not be available. > * thread #1: tid = 0x109c479, 0x92bb6d06 libsystem_kernel.dylib`__wait4 + > 10, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP > * frame #0: 0x92bb6d06 libsystem_kernel.dylib`__wait4 + 10 > frame #1: 0x969f07dc libsystem_c.dylib`waitpid$UNIX2003 + 48 > frame #2: 0x000d7f2d mono`mono_handle_native_sigsegv(signal=11, > ctx=0x007abfe0, info=0x007abfa0) + 541 at mini-exceptions.c:2193 [opt] > frame #3: 0x00124482 > mono`mono_arch_handle_altstack_exception(sigctx=<unavailable>, > siginfo=<unavailable>, fault_addr=<unavailable>, stack_ovf=0) + 162 at > exceptions-x86.c:1097 [opt] > frame #4: 0x0002540e > mono`mono_sigsegv_signal_handler(_dummy=<unavailable>, _info=<unavailable>, > context=<unavailable>) + 446 at mini-runtime.c:2471 [opt] > frame #5: 0x9aad301b libsystem_platform.dylib`_sigtramp + 43 > frame #6: 0x96973051 libsystem_c.dylib`strlen + 17 > frame #7: 0x00690b48 > libmono-profiler-log.0.dylib`build_assembly_buffer(key=0x79962860, > value=0x79962860, userdata=<unavailable>) + 216 at proflog.c:3514 [opt] > frame #8: 0x00277150 > mono`mono_conc_hashtable_foreach(hash_table=<unavailable>, > func=<unavailable>, userdata=<unavailable>) + 80 at > mono-conc-hashtable.c:365 [opt] > frame #9: 0x0068520a libmono-profiler-log.0.dylib`log_shutdown [inlined] > dump_coverage(prof=0x79960ba0) + 92 at proflog.c:3544 [opt] > frame #10: 0x006851ae > libmono-profiler-log.0.dylib`log_shutdown(prof=0x79960ba0) + 46 at > proflog.c:3851 [opt] > frame #11: 0x001b7262 mono`mono_profiler_shutdown + 50 at profiler.c:813 > [opt] > frame #12: 0x0002861a mono`mini_cleanup(domain=0x79863ce0) + 778 at > mini-runtime.c:3455 [opt] > frame #13: 0x000a2f61 mono`mono_main(argc=<unavailable>, > argv=<unavailable>) + 8001 at driver.c:2083 [opt] > frame #14: 0x0001ab50 mono`main [inlined] > mono_main_with_options(argc=<unavailable>, argv=<unavailable>) + 768 at > main.c:94 [opt] > frame #15: 0x0001a86d mono`main(argc=<unavailable>, argv=<unavailable>) > + 29 at main.c:125 [opt] > frame #16: 0x0001a845 mono`start + 53 > > thread #2: tid = 0x109c47a, 0x92bb6402 > libsystem_kernel.dylib`__psynch_cvwait + 10 > frame #0: 0x92bb6402 libsystem_kernel.dylib`__psynch_cvwait + 10 > frame #1: 0x95c80f6b libsystem_pthread.dylib`_pthread_cond_wait + 757 > frame #2: 0x95c84cc0 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 > + 71 > frame #3: 0x0024b7e2 mono`thread_func(thread_data=0x00000000) + 466 at > sgen-thread-pool.c:118 [opt] > frame #4: 0x95c80a26 libsystem_pthread.dylib`_pthread_body + 138 > frame #5: 0x95c8099c libsystem_pthread.dylib`_pthread_start + 155 > frame #6: 0x95c7df96 libsystem_pthread.dylib`thread_start + 34 > > thread #3: tid = 0x109c47b, 0x92baf886 > libsystem_kernel.dylib`semaphore_wait_trap + 10 > frame #0: 0x92baf886 libsystem_kernel.dylib`semaphore_wait_trap + 10 > frame #1: 0x0026e2da mono`mono_sem_wait(sem=0x0034e090, alertable=1) + > 26 at mono-semaphore.c:109 [opt] > frame #2: 0x001eb40e mono`finalizer_thread(unused=0x00000000) + 158 at > gc.c:1096 [opt] > frame #3: 0x001c5451 mono`start_wrapper [inlined] start_wrapper_internal > + 516 at threads.c:725 [opt] > frame #4: 0x001c524d mono`start_wrapper(data=<unavailable>) + 29 at > threads.c:772 [opt] > frame #5: 0x00275e70 mono`inner_start_thread(arg=<unavailable>) + 240 at > mono-threads-posix.c:97 [opt] > frame #6: 0x95c80a26 libsystem_pthread.dylib`_pthread_body + 138 > frame #7: 0x95c8099c libsystem_pthread.dylib`_pthread_start + 155 > frame #8: 0x95c7df96 libsystem_pthread.dylib`thread_start + 34 > > thread #4: tid = 0x109c47c, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #0: 0x92bb6d76 libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #1: 0x95c8052d libsystem_pthread.dylib`_pthread_wqthread + 1289 > frame #2: 0x95c7df72 libsystem_pthread.dylib`start_wqthread + 34 > > thread #5: tid = 0x109c47d, 0x92bb7812 libsystem_kernel.dylib`kevent_qos + > 10, queue = 'com.apple.libdispatch-manager' > frame #0: 0x92bb7812 libsystem_kernel.dylib`kevent_qos + 10 > frame #1: 0x9aa4670e libdispatch.dylib`_dispatch_mgr_invoke + 234 > frame #2: 0x9aa462e2 libdispatch.dylib`_dispatch_mgr_thread + 52 > > thread #6: tid = 0x109c47e, 0x0027008d mono`mono_hazard_pointer_get + 13 > at hazard-pointer.c:176 > frame #0: 0x0027008d mono`mono_hazard_pointer_get + 13 at > hazard-pointer.c:176 [opt] > frame #1: 0x00270afa mono`mono_lock_free_queue_dequeue(q=0x79960bd8) + > 26 at lock-free-queue.c:214 [opt] > frame #2: 0x0068e072 > libmono-profiler-log.0.dylib`writer_thread(arg=0x00270aee) + 434 at > proflog.c:4164 [opt] > frame #3: 0x95c80a26 libsystem_pthread.dylib`_pthread_body + 138 > frame #4: 0x95c8099c libsystem_pthread.dylib`_pthread_start + 155 > frame #5: 0x95c7df96 libsystem_pthread.dylib`thread_start + 34 > > thread #7: tid = 0x109c482, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #0: 0x92bb6d76 libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #1: 0x95c8052d libsystem_pthread.dylib`_pthread_wqthread + 1289 > frame #2: 0x95c7df72 libsystem_pthread.dylib`start_wqthread + 34 > > thread #8: tid = 0x109c484, 0x92bb6d76 > libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #0: 0x92bb6d76 libsystem_kernel.dylib`__workq_kernreturn + 10 > frame #1: 0x95c8052d libsystem_pthread.dylib`_pthread_wqthread + 1289 > frame #2: 0x95c7df72 libsystem_pthread.dylib`start_wqthread + 34 > (lldb) detach > > ================================================================= > Got a SIGSEGV while executing native code. This usually indicates > a fatal error in the mono runtime or one of the native libraries > used by your application. > ================================================================= > > Process 47647 detached > (lldb) quit > Abort trap: 6 > > > _______________________________________________ > Mono-devel-list mailing list > Mono-devel-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-devel-list > _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list