Great. Let me know if you need something or if I can help.
Antoine On 3 March 2016 at 17:10, Iain Holmes <iain.hol...@xamarin.com> wrote: > Hi, > > Yes, I’ll have a look into it now. > > iain > > > On 3 Mar 2016, at 2:44 pm, Alex Rønne Petersen <a...@alexrp.com> wrote: > > > > 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 > >> > >
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