[Mono-bugs] [Bug 616056] New: Assertion: should not be reached at tramp-amd64.c:270

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon Jun 21 15:24:31 EDT 2010


http://bugzilla.novell.com/show_bug.cgi?id=616056

http://bugzilla.novell.com/show_bug.cgi?id=616056#c0


           Summary: Assertion: should not be reached at tramp-amd64.c:270
    Classification: Mono
           Product: Mono: Runtime
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: misc
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: srfcanada at hotmail.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


User-Agent:       Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64;
Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152)

This assersion seem to happen randomly and seems to be inside of nibernate when
it does some internal serialization of the nhibernate xml mapping information.
Running a test 10 times will work 7 out of the 10 times so this is hard to give
a test for. Bellow is the segment fault information so hopfully that will give
some clues.


Invalid trampoline sequence: 0 0 0 0 41 90 90
* Assertion: should not be reached at tramp-amd64.c:270
Stacktrace:
  at Microsoft.CSharp.CSharpCodeProvider.CreateCompiler () [0x0002e] in
/disk2/mono-20100618/mcs/class/System/Microsoft.CSharp/CSharpCodeProvider.cs:85
  at Microsoft.CSharp.CSharpCodeProvider.CreateCompiler () [0x00028] in
/disk2/mono-20100618/mcs/class/System/Microsoft.CSharp/CSharpCodeProvider.cs:84
  at System.Xml.Serialization.XmlSerializer.GenerateSerializers
(System.Xml.Serialization.XmlSerializer/GenerationBatch,System.CodeDom.Compiler.CompilerParameters)
[0x000ba] in
/disk2/mono-20100618/mcs/class/System.XML/System.Xml.Serialization/XmlSerializer.cs:741
  at System.Xml.Serialization.XmlSerializer.RunSerializerGeneration (object)
[0x00015] in
/disk2/mono-20100618/mcs/class/System.XML/System.Xml.Serialization/XmlSerializer.cs:698
  at (wrapper runtime-invoke) <Module>.runtime_invoke_void__this___object
(object,intptr,intptr,intptr) <IL 0x00018, 0x00050>
Native stacktrace:
        mono [0x48c73b]
        /lib64/libpthread.so.0 [0x3512c0de60]
        /lib64/libc.so.6(gsignal+0x35) [0x3512030045]
        /lib64/libc.so.6(abort+0x110) [0x3512031ae0]
        mono [0x5c9d56]
        mono [0x5c9f2e]
        mono [0x4de574]
        [0x40a035aa]
Debug info from gdb:
Using host libthread_db library "/lib64/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 46912496261904 (LWP 25058)]
[New Thread 1137359168 (LWP 25085)]
[New Thread 1135257920 (LWP 25084)]
[New Thread 1130989888 (LWP 25082)]
[New Thread 1128888640 (LWP 25081)]
[New Thread 1126787392 (LWP 25080)]
[New Thread 1124686144 (LWP 25079)]
[New Thread 1121601856 (LWP 25078)]
[New Thread 1119435072 (LWP 25077)]
[New Thread 1099606336 (LWP 25076)]
[New Thread 1116875072 (LWP 25075)]
[New Thread 1114708288 (LWP 25074)]
[New Thread 1112607040 (LWP 25073)]
[New Thread 1110505792 (LWP 25072)]
[New Thread 1108404544 (LWP 25071)]
[New Thread 1106303296 (LWP 25070)]
[New Thread 1104070976 (LWP 25069)]
[New Thread 1101707584 (LWP 25068)]
[New Thread 1097505088 (LWP 25066)]
[New Thread 1096190272 (LWP 25065)]
[New Thread 1094089024 (LWP 25064)]
[New Thread 1091463488 (LWP 25063)]
[New Thread 1089362240 (LWP 25062)]
[New Thread 1086540096 (LWP 25061)]
[New Thread 1084438848 (LWP 25060)]
[New Thread 1084229952 (LWP 25059)]
0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
  26 Thread 1084229952 (LWP 25059)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  25 Thread 1084438848 (LWP 25060)  0x0000003512c0d521 in nanosleep () from
/lib64/libpthread.so.0
  24 Thread 1086540096 (LWP 25061)  0x0000003512c0c0dd in sem_wait () from
/lib64/libpthread.so.0
  23 Thread 1089362240 (LWP 25062)  0x0000003512c0a687 in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  22 Thread 1091463488 (LWP 25063)  0x0000003512c0a687 in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  21 Thread 1094089024 (LWP 25064)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  20 Thread 1096190272 (LWP 25065)  0x0000000040a144ff in ?? ()
  19 Thread 1097505088 (LWP 25066)  0x00000035120ce7a8 in epoll_wait () from
/lib64/libc.so.6
  18 Thread 1101707584 (LWP 25068)  0x0000003512c0c20f in sem_timedwait () from
/lib64/libpthread.so.0
  17 Thread 1104070976 (LWP 25069)  0x0000003512c0c20f in sem_timedwait () from
/lib64/libpthread.so.0
  16 Thread 1106303296 (LWP 25070)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  15 Thread 1108404544 (LWP 25071)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  14 Thread 1110505792 (LWP 25072)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  13 Thread 1112607040 (LWP 25073)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  12 Thread 1114708288 (LWP 25074)  0x0000003512c0c20f in sem_timedwait () from
/lib64/libpthread.so.0
  11 Thread 1116875072 (LWP 25075)  0x0000003512c0c20f in sem_timedwait () from
/lib64/libpthread.so.0
  10 Thread 1099606336 (LWP 25076)  0x0000003512c0d521 in nanosleep () from
/lib64/libpthread.so.0
  9 Thread 1119435072 (LWP 25077)  0x0000003512c0d521 in nanosleep () from
/lib64/libpthread.so.0
  8 Thread 1121601856 (LWP 25078)  0x0000003512c0ce9b in accept () from
/lib64/libpthread.so.0
  7 Thread 1124686144 (LWP 25079)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  6 Thread 1126787392 (LWP 25080)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  5 Thread 1128888640 (LWP 25081)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  4 Thread 1130989888 (LWP 25082)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  3 Thread 1135257920 (LWP 25084)  0x0000003512c0cc7b in read () from
/lib64/libpthread.so.0
  2 Thread 1137359168 (LWP 25085)  0x0000003512c0c989 in
__lll_mutex_unlock_wake () from /lib64/libpthread.so.0
  1 Thread 46912496261904 (LWP 25058)  0x0000003512c0a496 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
Thread 26 (Thread 1084229952 (LWP 25059)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005d6492 in GC_wait_marker () at pthread_support.c:1785
#2  0x00000000005cc845 in GC_help_marker (my_mark_no=119) at mark.c:1116
#3  0x00000000005d5201 in GC_mark_thread (id=0x0) at pthread_support.c:548
#4  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#5  0x00000035120ce3bd in clone () from /lib64/libc.so.6
Thread 25 (Thread 1084438848 (LWP 25060)):
#0  0x0000003512c0d521 in nanosleep () from /lib64/libpthread.so.0
#1  0x000000000059f8cf in collection_thread (unused=<value optimized out>) at
collection.c:34
#2  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#3  0x00000035120ce3bd in clone () from /lib64/libc.so.6
Thread 24 (Thread 1086540096 (LWP 25061)):
#0  0x0000003512c0c0dd in sem_wait () from /lib64/libpthread.so.0
#1  0x00000000005b177a in mono_sem_wait (sem=0x8d58a0, alertable=0) at
mono-semaphore.c:102
#2  0x0000000000564928 in finalizer_thread (unused=<value optimized out>) at
gc.c:1048
#3  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#4  0x000000000059c9e3 in thread_start_routine (args=0x1cbc23f0) at
wthreads.c:285
#5  0x00000000005d6125 in GC_start_routine (arg=0x2aaaaec9afc0) at
pthread_support.c:1390
#6  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#7  0x00000035120ce3bd in clone () from /lib64/libc.so.6
Thread 23 (Thread 1089362240 (LWP 25062)):
#0  0x0000003512c0a687 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aad0e in _wapi_handle_timedwait_signal_handle
(handle=0xffffffffffffff92, timeout=0x40ee4a90, alertable=1, poll=0)
    at handles.c:1609
#2  0x00000000005acfac in WaitForSingleObjectEx (handle=0x4a5, timeout=9999,
alertable=1) at wait.c:207
#3  0x000000000053abc3 in ves_icall_System_Threading_Monitor_Monitor_wait
(obj=0x2aaaaf2eb780, ms=9999) at monitor.c:1342
#4  0x0000000040cdf6af in ?? ()
#5  0x000000001d025f50 in ?? ()
#6  0x0000000040ee5908 in ?? ()
#7  0x0000000040ee4ae0 in ?? ()
#8  0x0000000040cdc309 in ?? ()
#9  0x00002aaaaecedaf0 in ?? ()
#10 0x0000000040ee4d40 in ?? ()
#11 0x0000000040ee4b00 in ?? ()
#12 0x0000000000000001 in ?? ()
#13 0x0000000000000001 in ?? ()
#14 0x00002aaaaf2eb780 in ?? ()
#15 0x000000000000270f in ?? ()
#16 0x0000000040cdf571 in ?? ()
#17 0x00002aaab61a0f50 in ?? ()
#18 0x00002aaaaf2befc8 in ?? ()
#19 0x00002aaaaf2befc8 in ?? ()
#20 0x0000000040cdbe46 in ?? ()
#21 0x00002aaaaf2befc8 in ?? ()
#22 0x00002aaaaf2eb780 in ?? ()
#23 0x0000040288030516 in ?? ()
#24 0x0000000000000038 in ?? ()
#25 0x000000001d03ad80 in ?? ()
#26 0x000000001d041548 in ?? ()
#27 0x00002aaaaecedb20 in ?? ()
#28 0x00002aaaaecedaf0 in ?? ()
#29 0x000000001d03ad60 in ?? ()
#30 0x000000001d041548 in ?? ()
#31 0x00002aaaaecedaf0 in ?? ()
#32 0x0000000000002710 in ?? ()
#33 0x00000402820d2416 in ?? ()
#34 0x0000000000000000 in ?? ()
Thread 22 (Thread 1091463488 (LWP 25063)):
#0  0x0000003512c0a687 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aad0e in _wapi_handle_timedwait_signal_handle
(handle=0xffffffffffffff92, timeout=0x410e5b00, alertable=1, poll=0)
    at handles.c:1609
#2  0x00000000005acfac in WaitForSingleObjectEx (handle=0x40d, timeout=9984,
alertable=1) at wait.c:207
#3  0x000000000053abc3 in ves_icall_System_Threading_Monitor_Monitor_wait
(obj=0x2aaaaecf6180, ms=9984) at monitor.c:1342
#4  0x0000000040cc251f in ?? ()
#5  0x000000001d01e380 in ?? ()
#6  0x00000000410e6908 in ?? ()
#7  0x0000000000002700 in ?? ()
#8  0x00002aaaaf2e3fc8 in ?? ()
#9  0x0000000000000038 in ?? ()
#10 0x00000000410e5d40 in ?? ()
#11 0x00000000410e5b70 in ?? ()
#12 0x000000001d03ad80 in ?? ()
#13 0x0000000000002700 in ?? ()
#14 0x00002aaaaf2e3fc8 in ?? ()
#15 0x000004028211f5ea in ?? ()
#16 0x00002aaaae592323 in System.Threading.Monitor:Wait (obj=0x2aaaaecf6180,
millisecondsTimeout=9984)
    at /disk2/mono-20100618/mcs/class/corlib/System.Threading/Monitor.cs:148
#17 0x00002aaaae598e1e in System.Threading.Timer/Scheduler:SchedulerThread
(this=@0x2aaaaecf6180)
    at /disk2/mono-20100618/mcs/class/corlib/System.Threading/Timer.cs:332
#18 0x00002aaaae5961c0 in System.Threading.Thread:StartUnsafe
(this=@0x2aaaaf25b880)
.. 
/mnt/hgfs/drms/Projects/DRMSPROD/Out/redhat5.1/x64/gcc/Debug/Drms.Shared.Common.Core.Tests.out.nunit.xml
 single run Nunit test finished.
    at /disk2/mono-20100618/mcs/class/corlib/System.Threading/Thread.cs:837
#19 0x0000000040a16486 in ?? ()
#20 0x0000000040a16440 in ?? ()
#21 0x0000000040cc15fa in ?? ()
#22 0x0000000000000000 in ?? ()

Thread 21 (Thread 1094089024 (LWP 25064)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x494,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x494,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x000000000053abc3 in ves_icall_System_Threading_Monitor_Monitor_wait
(obj=0x2aaaafba41b0, ms=4294967295) at monitor.c:1342
#4  0x0000000040cdf6af in ?? ()
#5  0x000000001d1aaab0 in ?? ()
#6  0x0000000041367908 in ?? ()
#7  0x0100000041366c00 in ?? ()
#8  0x00002aaab5b29000 in ?? ()
#9  0x00002aaab5b3d750 in ?? ()
#10 0x0000000041366d40 in ?? ()
#11 0x0000000041366c20 in ?? ()
#12 0x0000000000000001 in ?? ()
#13 0x0000000000000000 in ?? ()

Thread 20 (Thread 1096190272 (LWP 25065)):
#0  0x0000000040a144ff in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 19 (Thread 1097505088 (LWP 25066)):
#0  0x00000035120ce7a8 in epoll_wait () from /lib64/libc.so.6
#1  0x000000000057b828 in socket_io_epoll_main (p=<value optimized out>) at
threadpool.c:577
#2  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#3  0x000000000059c9e3 in thread_start_routine (args=0x1cbc6bd0) at
wthreads.c:285
#4  0x00000000005d6125 in GC_start_routine (arg=0x2aaab4caafc0) at
pthread_support.c:1390
#5  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#6  0x00000035120ce3bd in clone () from /lib64/libc.so.6

Thread 18 (Thread 1101707584 (LWP 25068)):
#0  0x0000003512c0c20f in sem_timedwait () from /lib64/libpthread.so.0
#1  0x00000000005b1862 in mono_sem_timedwait (sem=0x8d5b60, timeout_ms=<value
optimized out>, alertable=228245000)
    at mono-semaphore.c:72
#2  0x000000000057a6e6 in async_invoke_thread (data=0x0) at threadpool.c:1846
#3  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#4  0x000000000059c9e3 in thread_start_routine (args=0x1cbc6e28) at
wthreads.c:285
#5  0x00000000005d6125 in GC_start_routine (arg=0x2aaab4caafc0) at
pthread_support.c:1390
#6  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#7  0x00000035120ce3bd in clone () from /lib64/libc.so.6

Thread 17 (Thread 1104070976 (LWP 25069)):
#0  0x0000003512c0c20f in sem_timedwait () from /lib64/libpthread.so.0
#1  0x00000000005b1862 in mono_sem_timedwait (sem=0x8d5b60, timeout_ms=<value
optimized out>, alertable=228233000)
    at mono-semaphore.c:72
#2  0x000000000057a6e6 in async_invoke_thread (data=0x0) at threadpool.c:1846
#3  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#4  0x000000000059c9e3 in thread_start_routine (args=0x1cbc6ef0) at
wthreads.c:285
#5  0x00000000005d6125 in GC_start_routine (arg=0x2aaab4caafc0) at
pthread_support.c:1390
#6  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#7  0x00000035120ce3bd in clone () from /lib64/libc.so.6

Thread 16 (Thread 1106303296 (LWP 25070)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x46b,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x46b,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x46b, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001dcbbbe0 in ?? ()
#6  0x0000000041f0d908 in ?? ()
#7  0x00002aaab4d51750 in ?? ()
#8  0x00002aaab4d51750 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x0000000041f0cd30 in ?? ()
#11 0x0000000041f0cca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab4d51750 in ?? ()
#14 0x00002aaab4d51750 in ?? ()
#15 0x00002aaab4ca31b8 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaaaff861b8 in ?? ()
#18 0x00002aaaaff861b8 in ?? ()
#19 0x0100000041d020f0 in ?? ()
#20 0xfffffffffffffffe in ?? ()
#21 0x0000000040a13014 in ?? ()
#22 0x0000000041d020f0 in ?? ()
#23 0x0000000041f0cdd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab4d51750 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab4d516e8 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x0000000041f0ced0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 15 (Thread 1108404544 (LWP 25071)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x46e,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x46e,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x46e, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001dcbb8c0 in ?? ()
#6  0x000000004210e908 in ?? ()
#7  0x000000004210ddd0 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x000000004210dd30 in ?? ()
#11 0x000000004210dca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab4d51680 in ?? ()
#14 0x00002aaab4d51680 in ?? ()
#15 0x00002aaab4ca3160 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaaaff860c8 in ?? ()
#18 0x00002aaaaff860c8 in ?? ()
#19 0x01002aaab4ca3160 in ?? ()
#20 0x00002aaab4d51680 in ?? ()
#21 0x00002aaab4d51680 in ?? ()
#22 0x000000001d03ba18 in ?? ()
#23 0x000000004210ddd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab4d51680 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab4d51618 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x000000004210ded0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 14 (Thread 1110505792 (LWP 25072)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x471,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x471,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x471, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001dccdce0 in ?? ()
#6  0x000000004230f908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x000000004230eac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x000000004230ed30 in ?? ()
#11 0x000000004230eca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab4d51548 in ?? ()
#14 0x00002aaab4d51548 in ?? ()
#15 0x00002aaab4ca3108 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaaaff86078 in ?? ()
#18 0x00002aaaaff86078 in ?? ()
#19 0x01002aaab4d51548 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x000000004230edd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab4d51548 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab4d514e0 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x000000004230eed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 13 (Thread 1112607040 (LWP 25073)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x474,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x474,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x474, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001dc9b430 in ?? ()
#6  0x0000000042510908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x000000004250fac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x000000004250fd30 in ?? ()
#11 0x000000004250fca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab4d51478 in ?? ()
#14 0x00002aaab4d51478 in ?? ()
#15 0x00002aaab4ca30b0 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaaaff86028 in ?? ()
#18 0x00002aaaaff86028 in ?? ()
#19 0x01002aaab4d51478 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x000000004250fdd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab4d51478 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab4d51410 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x000000004250fed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 12 (Thread 1114708288 (LWP 25074)):
#0  0x0000003512c0c20f in sem_timedwait () from /lib64/libpthread.so.0
#1  0x00000000005b1862 in mono_sem_timedwait (sem=0x8d5b60, timeout_ms=<value
optimized out>, alertable=228172000)
    at mono-semaphore.c:72
#2  0x000000000057a6e6 in async_invoke_thread (data=0x0) at threadpool.c:1846
#3  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#4  0x000000000059c9e3 in thread_start_routine (args=0x1cbc7c38) at
wthreads.c:285
#5  0x00000000005d6125 in GC_start_routine (arg=0x2aaaaff4afc0) at
pthread_support.c:1390
#6  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#7  0x00000035120ce3bd in clone () from /lib64/libc.so.6

Thread 11 (Thread 1116875072 (LWP 25075)):
#0  0x0000003512c0c20f in sem_timedwait () from /lib64/libpthread.so.0
#1  0x00000000005b1862 in mono_sem_timedwait (sem=0x8d5b60, timeout_ms=<value
optimized out>, alertable=228158000)
    at mono-semaphore.c:72
#2  0x000000000057a6e6 in async_invoke_thread (data=0x0) at threadpool.c:1846
#3  0x00000000004e2fdc in start_wrapper (data=<value optimized out>) at
threads.c:747
#4  0x000000000059c9e3 in thread_start_routine (args=0x1cbc7d00) at
wthreads.c:285
#5  0x00000000005d6125 in GC_start_routine (arg=0x2aaab565efc0) at
pthread_support.c:1390
#6  0x0000003512c062e7 in start_thread () from /lib64/libpthread.so.0
#7  0x00000035120ce3bd in clone () from /lib64/libc.so.6

Thread 10 (Thread 1099606336 (LWP 25076)):
#0  0x0000003512c0d521 in nanosleep () from /lib64/libpthread.so.0
#1  0x000000000059b357 in SleepEx (ms=0, alertable=1) at wthreads.c:1008
#2  0x00000000004e4e36 in ves_icall_System_Threading_Thread_Sleep_internal
(ms=5000) at threads.c:1259
#3  0x000000004298c23c in ?? ()
#4  0x000000001de045b0 in ?? ()
#5  0x00000000418aa908 in ?? ()
#6  0x00002aaabc96ffe0 in ?? ()
#7  0x00002aaaafc83348 in ?? ()
#8  0x0000000040c8de10 in ?? ()
#9  0x00000000418a9d40 in ?? ()
#10 0x00000000418a9c70 in ?? ()
#11 0x000000001d03ba18 in ?? ()
#12 0x00002aaaaff84340 in ?? ()
#13 0x00002aaabc96ffe0 in ?? ()
#14 0x0000000000001388 in ?? ()
#15 0x000000004298c171 in ?? ()
#16 0x00002aaaafc83348 in ?? ()
#17 0x00002aaab048ab90 in ?? ()
#18 0x000000004298b714 in ?? ()
#19 0x000000004298b747 in ?? ()
#20 0x00000000418a9cf8 in ?? ()
#21 0x0000000000000000 in ?? ()

Thread 9 (Thread 1119435072 (LWP 25077)):
#0  0x0000003512c0d521 in nanosleep () from /lib64/libpthread.so.0
#1  0x000000000059b357 in SleepEx (ms=0, alertable=1) at wthreads.c:1008
#2  0x00000000004e4e36 in ves_icall_System_Threading_Thread_Sleep_internal
(ms=5000) at threads.c:1259
#3  0x000000004298c23c in ?? ()
#4  0x000000001d2e64d0 in ?? ()
#5  0x0000000042b93908 in ?? ()
#6  0x0000000042b92be0 in ?? ()
#7  0x0000000042991ac2 in ?? ()
#8  0x0000000040c8de10 in ?? ()
#9  0x0000000042b92d40 in ?? ()
#10 0x0000000042b92a80 in ?? ()
#11 0x000000001d03ba18 in ?? ()
#12 0x00002aaaaff84270 in ?? ()
#13 0x00002aaaaff84270 in ?? ()
#14 0x0000000000001388 in ?? ()
#15 0x000000004298c171 in ?? ()
#16 0x00002aaaaff84270 in ?? ()
#17 0x00002aaabc94df60 in ?? ()
#18 0x000000004298dc1d in ?? ()
#19 0x000000004298dc55 in ?? ()
#20 0x0000000000000000 in ?? ()

Thread 8 (Thread 1121601856 (LWP 25078)):
#0  0x0000003512c0ce9b in accept () from /lib64/libpthread.so.0
#1  0x000000000059aa99 in _wapi_accept (fd=8, addr=0x0, addrlen=0x0) at
sockets.c:217
#2  0x0000000000546a43 in ves_icall_System_Net_Sockets_Socket_Accept_internal
(sock=8, error=0x42da3c5c,
    blocking=<value optimized out>) at socket-io.c:872
#3  0x0000000042b98ca5 in ?? ()
#4  0x000000001d13d620 in ?? ()
#5  0x0000000042da4908 in ?? ()
#6  0x00002aaab4cf9d00 in ?? ()
#7  0x00002aaab4cf9d00 in ?? ()
#8  0x0000000040c8de10 in ?? ()
#9  0x0000000042da3c90 in ?? ()
#10 0x0000000042da3b70 in ?? ()
#11 0x000000001d03ba18 in ?? ()
#12 0x00002aaab4cf9d00 in ?? ()
#13 0x00002aaab4cf9d00 in ?? ()
#14 0x00002aaab5640ac8 in ?? ()
#15 0x0000000042b98a00 in ?? ()
#16 0x0000000000000000 in ?? ()

Thread 7 (Thread 1124686144 (LWP 25079)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x495,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x495,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x495, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001de83c10 in ?? ()
#6  0x0000000043095908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x0000000043094ac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x0000000043094d30 in ?? ()
#11 0x0000000043094ca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab5b6c3a8 in ?? ()
#14 0x00002aaab5b6c3a8 in ?? ()
#15 0x00002aaab5b8df20 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaab5b52780 in ?? ()
#18 0x00002aaab5b52780 in ?? ()
#19 0x01002aaab5b6c3a8 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x0000000043094dd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab5b6c3a8 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab5b6c340 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x0000000043094ed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 6 (Thread 1126787392 (LWP 25080)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x498,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x498,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x498, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001d0533d0 in ?? ()
#6  0x0000000043296908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x0000000043295ac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x0000000043295d30 in ?? ()
#11 0x0000000043295ca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab5b6c2d8 in ?? ()
#14 0x00002aaab5b6c2d8 in ?? ()
#15 0x00002aaab5b8dec8 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaab5b52730 in ?? ()
#18 0x00002aaab5b52730 in ?? ()
#19 0x01002aaab5b6c2d8 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x0000000043295dd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab5b6c2d8 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab5b6c270 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x0000000043295ed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 5 (Thread 1128888640 (LWP 25081)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x49b,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x49b,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x49b, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001d5c88f0 in ?? ()
#6  0x0000000043497908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x0000000043496ac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x0000000043496d30 in ?? ()
#11 0x0000000043496ca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab5b6c1a0 in ?? ()
#14 0x00002aaab5b6c1a0 in ?? ()
#15 0x00002aaab5b8de70 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaab5b526e0 in ?? ()
#18 0x00002aaab5b526e0 in ?? ()
#19 0x01002aaab5b6c1a0 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x0000000043496dd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab5b6c1a0 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab5b6c138 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x0000000043496ed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 4 (Thread 1130989888 (LWP 25082)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x49e,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x49e,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e4db3 in
ves_icall_System_Threading_WaitHandle_WaitOne_internal (this=<value optimized
out>, handle=0x49e, ms=-1,
    exitContext=<value optimized out>) at threads.c:1651
#4  0x000000004167c2ea in ?? ()
#5  0x000000001d563c70 in ?? ()
#6  0x0000000043698908 in ?? ()
#7  0x0000000040c8de10 in ?? ()
#8  0x0000000043697ac0 in ?? ()
#9  0x0000000040c8de10 in ?? ()
#10 0x0000000043697d30 in ?? ()
#11 0x0000000043697ca0 in ?? ()
#12 0x000000001d03ba18 in ?? ()
#13 0x00002aaab5b6c0d0 in ?? ()
#14 0x00002aaab5b6c0d0 in ?? ()
#15 0x00002aaab5b8dc08 in ?? ()
#16 0x0000000041d02176 in ?? ()
#17 0x00002aaab5b52690 in ?? ()
#18 0x00002aaab5b52690 in ?? ()
#19 0x01002aaab5b6c0d0 in ?? ()
#20 0x00002aaaae0bcaa8 in ?? ()
#21 0x0000000040a04ef0 in ?? ()
#22 0x000000001d0213c8 in ?? ()
#23 0x0000000043697dd0 in ?? ()
#24 0x0000000041d020d4 in ?? ()
#25 0x00002aaab5b6c0d0 in ?? ()
#26 0x0000000040cdb0cb in ?? ()
#27 0x00002aaab5b6c068 in ?? ()
#28 0x00002aaaae0bcaa8 in ?? ()
#29 0x000000001cba5300 in ?? ()
#30 0x0000000040c8de56 in ?? ()
#31 0x0000000043697ed0 in ?? ()
#32 0x0000000040cda75a in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 3 (Thread 1135257920 (LWP 25084)):
#0  0x0000003512c0cc7b in read () from /lib64/libpthread.so.0
#1  0x000000000048c838 in mono_handle_native_sigsegv (signal=<value optimized
out>, ctx=<value optimized out>)
    at mini-exceptions.c:1915
#2  <signal handler called>
#3  0x0000003512030045 in raise () from /lib64/libc.so.6
#4  0x0000003512031ae0 in abort () from /lib64/libc.so.6
#5  0x00000000005c9d56 in monoeg_g_logv (log_domain=0x0,
log_level=G_LOG_LEVEL_ERROR,
    format=0x5e4bc8 "* Assertion: should not be reached at %s:%d\n",
args=0x43aa96e0) at goutput.c:134
#6  0x00000000005c9f2e in monoeg_assertion_message (format=0x5e4bc8 "*
Assertion: should not be reached at %s:%d\n") at goutput.c:154
#7  0x00000000004de574 in mono_arch_nullify_class_init_trampoline (code=<value
optimized out>, regs=0x43aa99d8) at tramp-amd64.c:270
#8  0x0000000040a035aa in ?? ()
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 1137359168 (LWP 25085)):
#0  0x0000003512c0c989 in __lll_mutex_unlock_wake () from
/lib64/libpthread.so.0
#1  0x0000003512c09a59 in _L_mutex_unlock_59 () from /lib64/libpthread.so.0
#2  0x0000003512c0971b in __pthread_mutex_unlock_usercnt () from
/lib64/libpthread.so.0
#3  0x00000000005d0f4b in GC_generic_malloc_many (lb=288, k=0,
result=0x2aaab76e9160) at mallocx.c:518
#4  0x00000000005d4ee1 in GC_local_malloc_atomic (bytes=282) at
pthread_support.c:391
#5  0x0000000000540238 in mono_string_new_size (domain=<value optimized out>,
len=128) at object.c:4098
#6  0x0000000040a1573c in ?? ()
#7  0x000000001d52d080 in ?? ()
#8  0x0000000043cab908 in ?? ()
#9  0x00002aaabc9b5a50 in ?? ()
#10 0x0000000043caa99e in ?? ()
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 46912496261904 (LWP 25058)):
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000000005aaeaa in _wapi_handle_timedwait_signal_handle (handle=0x411,
timeout=0x0, alertable=1, poll=0) at handles.c:1611
#2  0x00000000005ad1d0 in WaitForSingleObjectEx (handle=0x411,
timeout=4294967295, alertable=1) at wait.c:205
#3  0x00000000004e50f5 in ves_icall_System_Threading_Thread_Join_internal
(this=0x2aaaaf1ed2e0, ms=-1, thread=0x411)
    at threads.c:1522
#4  0x000000004115b3c2 in ?? ()
#5  0x00007fffa97e3248 in ?? ()
#6  0x00002aaaaaacdad8 in ?? ()
#7  0x00002aaaaf30ba48 in ?? ()
#8  0x00002aaaafba41c8 in ?? ()
#9  0x00002aaaafba41c8 in ?? ()
#10 0x00007fffa97e31a0 in ?? ()
#11 0x00007fffa97e3040 in ?? ()
#12 0x00002aaaafcf1000 in ?? ()
#13 0x00002aaaaf30ba48 in ?? ()
#14 0x00002aaaafba41c8 in ?? ()
#15 0x00002aaaafb9e8c0 in ?? ()
#16 0x000000004115b34d in ?? ()
#17 0x00002aaaafb9e900 in ?? ()
#18 0x00002aaaaf1ed2e0 in ?? ()
#19 0x00007fffa97e31a0 in ?? ()
#20 0x000000004115b1d7 in ?? ()
#21 0x00002aaaaf30ba48 in ?? ()
#22 0x000000004115b175 in ?? ()
#23 0x00002aaaaf30ba48 in ?? ()
#24 0x000000004115b107 in ?? ()
#25 0x00002aaaafe145a0 in ?? ()
#26 0x0000000041159c52 in ?? ()
#27 0x00002aaaaf2826f0 in ?? ()
#28 0x00002aaaafba41c8 in ?? ()
#29 0x00002aaaafba42b8 in ?? ()
#30 0x0000000041159c0a in ?? ()
#31 0x00002aaaaf2826f0 in ?? ()
#32 0x00002aaaafe145a0 in ?? ()
#33 0x00002aaaafba42b8 in ?? ()
#34 0x000000004113fd39 in ?? ()
#35 0x00002aaaaf2826f0 in ?? ()
#36 0x00002aaaafba41c8 in ?? ()
#37 0x00002aaaafba41b0 in ?? ()
#38 0x00002aaaafe0f960 in ?? ()
#39 0x00002aaaafba42b8 in ?? ()
#40 0x00002aaaafe145a0 in ?? ()
#41 0x00002aaaafe0f2d0 in ?? ()
#42 0x00002aaaafe145a0 in ?? ()
#43 0x00002aaaafe0f960 in ?? ()
#44 0x0000000000000000 in ?? ()
#0  0x0000003512c0a496 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0

=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================



Reproducible: Sometimes

Steps to Reproduce:
1.
2.
3.

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