I am running into this on a build ubuntu 14.14 box bootstrapped with 3.12.1 (first pull down of sources)
MCS [net_4_5] mono-symbolicate.exe MDOC [net_4_5] cs-errors.tree Error destroying handle 0x40d mutex due to 16 Stacktrace: at <unknown> <0xffffffff> at (wrapper managed-to-native) System.Threading.InternalThread.Thread_free_internal (System.Threading.InternalThread,intptr) <0xffffffff> at System.Threading.InternalThread.Finalize () <0x0001b> at (wrapper runtime-invoke) object.runtime_invoke_virtual_void__this__ (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: /home/greg/mono/mono/mini/mono(mono_handle_native_sigsegv+0xf0) [0x4d0280] /lib/x86_64-linux-gnu/libpthread.so.0(+0xfc90) [0x7f24022e7c90] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7f2401f4ae37] /lib/x86_64-linux-gnu/libc.so.6(abort+0x148) [0x7f2401f4c528] /home/greg/mono/mono/mini/mono() [0x668389] /home/greg/mono/mono/mini/mono(monoeg_g_logv+0x4c) [0x6685fc] /home/greg/mono/mono/mini/mono(monoeg_g_log+0x8f) [0x6686cf] /home/greg/mono/mono/mini/mono() [0x63739d] /home/greg/mono/mono/mini/mono(wapi_CloseHandle+0x14) [0x638d54] /home/greg/mono/mono/mini/mono(ves_icall_System_Threading_InternalThread_Thread_free_internal+0x16) [0x5b9956] [0x41f899f1] Debug info from gdb: [New LWP 27840] [New LWP 27839] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f24022e7839 in __libc_waitpid (pid=pid@entry=27867, stat_loc=stat_loc@entry=0x7fffbe0c497c, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:40 40 ../sysdeps/unix/sysv/linux/waitpid.c: No such file or directory. Id Target Id Frame 3 Thread 0x7f23ff0f7700 (LWP 27839) "Finalizer" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 2 Thread 0x7f23fe39f700 (LWP 27840) "Threadpool moni" __clock_nanosleep (clock_id=1, flags=1, req=0x7f23fe39ed00, rem=0xffffffffffffffff) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:49 * 1 Thread 0x7f2402e0a7c0 (LWP 27824) "mono" 0x00007f24022e7839 in __libc_waitpid (pid=pid@entry=27867, stat_loc=stat_loc@entry=0x7fffbe0c497c, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:40 Thread 3 (Thread 0x7f23ff0f7700 (LWP 27839)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x000000000065b386 in mono_sem_wait (sem=sem@entry=0x990040 <finalizer_sem>, alertable=alertable@entry=1) at mono-semaphore.c:101 #2 0x00000000005dc842 in finalizer_thread (unused=<optimised out>) at gc.c:1093 #3 0x00000000005bc014 in start_wrapper_internal (data=<optimised out>) at threads.c:664 #4 start_wrapper (data=<optimised out>) at threads.c:711 #5 0x0000000000661a65 in inner_start_thread (arg=0x7fffbe0c5b90) at mono-threads-posix.c:93 #6 0x00007f24022e00a5 in start_thread (arg=0x7f23ff0f7700) at pthread_create.c:309 #7 0x00007f240200dcfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f23fe39f700 (LWP 27840)): #0 __clock_nanosleep (clock_id=1, flags=1, req=0x7f23fe39ed00, rem=0xffffffffffffffff) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:49 #1 0x000000000064e410 in wapi_SleepEx (ms=ms@entry=500, alertable=alertable@entry=1) at wthreads.c:272 #2 0x00000000005bf15d in monitor_thread (unused=<optimised out>) at threadpool.c:917 #3 0x00000000005bc014 in start_wrapper_internal (data=<optimised out>) at threads.c:664 #4 start_wrapper (data=<optimised out>) at threads.c:711 #5 0x0000000000661a65 in inner_start_thread (arg=0x7fffbe0c5190) at mono-threads-posix.c:93 #6 0x00007f24022e00a5 in start_thread (arg=0x7f23fe39f700) at pthread_create.c:309 #7 0x00007f240200dcfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f2402e0a7c0 (LWP 27824)): #0 0x00007f24022e7839 in __libc_waitpid (pid=pid@entry=27867, stat_loc=stat_loc@entry=0x7fffbe0c497c, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:40 #1 0x00000000004d0317 in mono_handle_native_sigsegv (signal=<optimised out>, ctx=<optimised out>, info=<optimised out>) at mini-exceptions.c:2348 #2 <signal handler called> #3 0x00007f2401f4ae37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #4 0x00007f2401f4c528 in __GI_abort () at abort.c:89 #5 0x0000000000668389 in monoeg_log_default_handler (log_domain=<optimised out>, log_level=G_LOG_LEVEL_ERROR, message=<optimised out>, unused_data=<optimised out>) at goutput.c:233 #6 0x00000000006685fc in monoeg_g_logv (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR, format=<optimised out>, args=args@entry=0x7fffbe0c5900) at goutput.c:113 #7 0x00000000006686cf in monoeg_g_log (log_domain=log_domain@entry=0x0, log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x719990 "Error destroying handle %p mutex due to %d\n") at goutput.c:123 #8 0x000000000063739d in _wapi_handle_unref_full (handle=0x40d, ignore_private_busy_handles=ignore_private_busy_handles@entry=0) at handles.c:1123 #9 0x0000000000638787 in _wapi_handle_unref (handle=<optimised out>) at handles.c:1173 #10 0x0000000000638d54 in wapi_CloseHandle (handle=<optimised out>) at handles.c:1346 #11 0x00000000005b9956 in ves_icall_System_Threading_InternalThread_Thread_free_internal (this=0x7f2402d36df8, thread=<optimised out>) at threads.c:1103 #12 0x0000000041f899f1 in ?? () #13 0x00007f2402d36df8 in ?? () #14 0x0000000001744fe0 in ?? () #15 0x0000000001744fe0 in ?? () #16 0x0000000001a26640 in ?? () #17 0x00007f2402d36df8 in ?? () #18 0x000000000177ffe0 in ?? () #19 0x00007fffbe0c5cc0 in ?? () -- Studying for the Turing test _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list