[M3devel] threading on Windows?

[Tony Hosking]

I am confused. This backtrace looks like it is from the release, which we know has problems.

On Feb 12, 2011, at 7:33 PM, Mika Nystrom wrote:

> P.S. backtraces of deadlock:
> 
> Thread 3 (Thread 0x40862950 (LWP 19974)):
> #0  0x00002b9d49f730e1 in nanosleep () from /lib/libpthread.so.0
> #1  0x000000000045806d in ThreadPThread__Nanosleep (req=Cannot access memory at address 0x140861b08
> ) at ../src/thread/PTHREAD/ThreadPThreadC.c:500
> #2  0x0000000000454294 in ThreadPThread__CommonSleep () at ../src/thread/PTHREAD/ThreadPThread.m3:551
> #3  0x0000000000456438 in ThreadPThread__StopWorld () at ../src/thread/PTHREAD/ThreadPThread.m3:1086
> #4  0x0000000000455787 in RTThread__SuspendOthers () at ../src/thread/PTHREAD/ThreadPThread.m3:812
> #5  0x000000000043970c in RTCollector__CollectSomeInStateZero () at ../src/runtime/common/RTCollector.m3:746
> #6  0x00000000004396b8 in RTCollector__CollectSome () at ../src/runtime/common/RTCollector.m3:720
> #7  0x00000000004390b9 in RTHeapRep__CollectEnough () at ../src/runtime/common/RTCollector.m3:654
> #8  0x0000000000436111 in RTAllocator__AllocTraced (M3_Cwb5VA_dataSize=Cannot access memory at address 0x140861dc8
> ) at ../src/runtime/common/RTAllocator.m3:363
> #9  0x000000000043596f in RTAllocator__GetOpenArray (M3_Eic7CK_def=Cannot access memory at address 0x140861eb8
> ) at ../src/runtime/common/RTAllocator.m3:292
> #10 0x0000000000434ab1 in RTHooks__AllocateOpenArray (M3_AJWxb1_defn=Cannot access memory at address 0x140861f38
> ) at ../src/runtime/common/RTAllocator.m3:141
> #11 0x0000000000407030 in Main__AApply (M3_AP7a1g_cl=Cannot access memory at address 0x140861f88
> ) at ../src/Main.m3:234
> #12 0x0000000000453b3f in ThreadPThread__RunThread (M3_DMxDjQ_me=Cannot access memory at address 0x140862028
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:475
> #13 0x00000000004537d3 in ThreadPThread__ThreadBase (M3_AJWxb1_param=Cannot access memory at address 0x1408620d8
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:447
> #14 0x00002b9d49f6bfc7 in start_thread () from /lib/libpthread.so.0
> #15 0x00002b9d4b3bd64d in clone () from /lib/libc.so.6
> #16 0x0000000000000000 in ?? ()
> 
> Thread 2 (Thread 0x40661950 (LWP 19973)):
> #0  0x00002b9d49f72384 in __lll_lock_wait () from /lib/libpthread.so.0
> #1  0x00002b9d49f6dbf0 in _L_lock_102 () from /lib/libpthread.so.0
> #2  0x00002b9d49f6d4fe in pthread_mutex_lock () from /lib/libpthread.so.0
> #3  0x000000000045815e in ThreadPThread__pthread_mutex_lock (m=Cannot access memory at address 0x140660d68
> ) at ../src/thread/PTHREAD/ThreadPThreadC.c:557
> #4  0x00000000004575af in RTOS__LockHeap () at ../src/thread/PTHREAD/ThreadPThread.m3:1434
> #5  0x0000000000436107 in RTAllocator__AllocTraced (M3_Cwb5VA_dataSize=Cannot access memory at address 0x140660dc8
> ) at ../src/runtime/common/RTAllocator.m3:361
> #6  0x000000000043596f in RTAllocator__GetOpenArray (M3_Eic7CK_def=Cannot access memory at address 0x140660eb8
> ) at ../src/runtime/common/RTAllocator.m3:292
> #7  0x0000000000434ab1 in RTHooks__AllocateOpenArray (M3_AJWxb1_defn=Cannot access memory at address 0x140660f38
> ) at ../src/runtime/common/RTAllocator.m3:141
> #8  0x0000000000407030 in Main__AApply (M3_AP7a1g_cl=Cannot access memory at address 0x140660f88
> ) at ../src/Main.m3:234
> #9  0x0000000000453b3f in ThreadPThread__RunThread (M3_DMxDjQ_me=Cannot access memory at address 0x140661028
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:475
> #10 0x00000000004537d3 in ThreadPThread__ThreadBase (M3_AJWxb1_param=Cannot access memory at address 0x1406610d8
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:447
> #11 0x00002b9d49f6bfc7 in start_thread () from /lib/libpthread.so.0
> #12 0x00002b9d4b3bd64d in clone () from /lib/libc.so.6
> #13 0x0000000000000000 in ?? ()
> 
> Thread 1 (Thread 0x2b9d4d32a1a0 (LWP 19965)):
> #0  0x00002b9d4b3202a2 in sigsuspend () from /lib/libc.so.6
> #1  0x0000000000457ba9 in ThreadPThread__sigsuspend () at ../src/thread/PTHREAD/ThreadPThreadC.c:141
> #2  0x0000000000456a0d in ThreadPThread__SignalHandler (M3_DLS2Hj_sig=Cannot access memory at address 0x80001dde057c
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:1205
> #3  <signal handler called>
> #4  0x00002b9d49f6ffad in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
> #5  0x00000000004580b3 in ThreadPThread__pthread_cond_timedwait (cond=Cannot access memory at address 0x80001dde0a88
> ) at ../src/thread/PTHREAD/ThreadPThreadC.c:515
> #6  0x00000000004544cf in ThreadPThread__XPause (M3_DMxDjQ_self=Cannot access memory at address 0x80001dde0ab8
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:580
> #7  0x00000000004545b2 in Thread__Pause (M3_CtKayy_n=Cannot access memory at address 0x80001dde0b08
> ) at ../src/thread/PTHREAD/ThreadPThread.m3:595
> #8  0x00000000004097ee in Main_M3 (M3_AcxOUs_mode=Cannot access memory at address 0x80001dde0bc8
> ) at ../src/Main.m3:449
> #9  0x0000000000445799 in RTLinker__RunMainBody (M3_DjPxE3_m=Cannot access memory at address 0x80001dde0f58
> ) at ../src/runtime/common/RTLinker.m3:406
> #10 0x00000000004448f2 in RTLinker__AddUnitI (M3_DjPxE3_m=Cannot access memory at address 0x80001dde0ff8
> ) at ../src/runtime/common/RTLinker.m3:113
> #11 0x0000000000444990 in RTLinker__AddUnit (M3_DjPxE5_b=Cannot access memory at address 0x80001dde1018
> ) at ../src/runtime/common/RTLinker.m3:122
> #12 0x000000000040652c in main (argc=Cannot access memory at address 0x80001dde1068
> ) at _m3main.mc:4