[M3devel] AMD64_FREEBSD problems with current RC from m3 site

Mika Nystrom mika at async.async.caltech.edu
Fri Nov 6 05:10:01 CET 2009 

Guess what?  The very last thing you checked in today seems to have
stopped the crashes.

It's still ridiculously slow, though.  This I can probably whittle down
to a smaller test case, I hope.

    Mika

Tony Hosking writes:
>
>--Apple-Mail-131--17975166
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>	charset=US-ASCII;
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>OK, one more version just checked in.
>Perhaps we have acks left over from a previous GC cycle?  Weird!
>
>Antony Hosking | Associate Professor | Computer Science | Purdue  
>University
>305 N. University Street | West Lafayette | IN 47907 | USA
>Office +1 765 494 6001 | Mobile +1 765 427 5484
>
>
>
>
>On 5 Nov 2009, at 17:28, Mika Nystrom wrote:
>
>> Aha, got a crash!
>>
>> Starting act=0x805c17a80
>> Started from act=0x805c16080
>> WARNING: TWSReplayer.ReqMktData: Couldnt find data for BAX:TSE:CAD
>> [New Thread 0x805c06700 (LWP 100388)]
>> Stopping from act=0x805c17c00
>> Stopping act=0x805c17c80
>> Stopping act=0x805c17d00
>> Stopping act=0x805c17d80
>> Stopping act=0x805c17e00
>> Stopping act=0x805c17e80
>> Stopping act=0x805c17f00
>> Stopping act=0x805c17f80
>> Stopping act=0x805cb4080
>> Stopping act=0x805cb4100
>> Stopping act=0x805cb4180
>> Stopping act=0x805c16080
>> Stopping act=0x805c16b80
>> Stopping act=0x805c16c00
>> Stopping act=0x805c16c80
>> Stopping act=0x805c16d00
>> Stopping act=0x805c16e00
>> Stopping act=0x805c16e80
>> Stopping act=0x805c16d80
>> Stopping act=0x805c16f00
>> Stopping act=0x805c16f80
>> Stopping act=0x805c17000
>> Stopping act=0x805c17080
>> Stopping act=0x805c17100
>> Stopping act=0x805c17180
>> Stopping act=0x805c17200
>> Stopping act=0x805c17280
>> Stopping act=0x805c17300
>> Stopping act=0x805c17380
>> Stopping act=0x805d16080
>> Stopping act=0x805c17400
>> Stopping act=0x805c17480
>> Stopping act=0x805c17500
>> Stopping act=0x805c17580
>> Stopping act=0x805c17600
>> Stopping act=0x805c17680
>> Stopping act=0x805c17700
>> Stopping act=0x805c17780
>> Stopping act=0x805c17800
>> Stopping act=0x805c17880
>> Stopping act=0x805d16100
>> Stopping act=0x805c17900
>> Stopping act=0x805c17980
>> Stopping act=0x805c17a00
>> Stopping act=0x805c17a80
>> Stopping act=0x805c17b00
>> Stopping act=0x805c17b80
>> Stopping act=0x805c17d00
>> Stopping act=0x805c17e80
>> Stopping act=0x805c16b80
>> Stopping act=0x805c16d00
>> Stopping act=0x805c16f00
>> Stopping act=0x805c17080
>> Stopping act=0x805c17280
>> Stopping act=0x805c17580
>> Stopping act=0x805c17780
>> Stopping act=0x805c17a00
>> Stopping act=0x805c17b80
>> Stopping act=0x805c16d00
>> Stopping act=0x805c17580
>> [Switching to Thread 0x805c05760 (LWP 100371)]
>>
>> Breakpoint 1, RTHooks__ReportFault (M3_AJWxb1_module=Error accessing  
>> memory address 0x8000fb5db308:
>> Bad address.
>> ) at ../src/runtime/common/RTHooks.m3:95
>> 95        VAR a: RT0.RaiseActivation;  code := Word.And (info, 16_1f);
>> (gdb) where
>> #0  RTHooks__ReportFault (M3_AJWxb1_module=Error accessing memory  
>> address 0x8000fb5db308: Bad address.
>> ) at ../src/runtime/common/RTHooks.m3:95
>> #1  0x0000000803775ea8 in _m3_fault (M3_AcxOUs_arg=Error accessing  
>> memory address 0x8000fb5db388: Bad address.
>> )
>>   from /usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.so.5
>> #2  0x0000000803774def in ThreadPThread__StopWorld ()
>>    at ../src/thread/PTHREAD/ThreadPThread.m3:1038
>> #3  0x00000008037743c0 in ThreadInternal__SuspendOthers ()
>>    at ../src/thread/PTHREAD/ThreadPThread.m3:838
>> #4  0x0000000803752624 in RTCollector__CollectSomeInStateZero ()
>>    at ../src/runtime/common/RTCollector.m3:745
>> #5  0x00000008037525d0 in RTCollector__CollectSome () at ../src/ 
>> runtime/common/RTCollector.m3:719
>> #6  0x0000000803751fd1 in RTHeapRep__CollectEnough () at ../src/ 
>> runtime/common/RTCollector.m3:653
>> #7  0x0000000803748e79 in RTAllocator__AllocTraced  
>> (M3_Cwb5VA_dataSize=Error accessing memory address 0x8000fb5db5d8:  
>> Bad address.
>> )
>>    at ../src/runtime/common/RTAllocator.m3:365
>> #8  0x00000008037486d7 in RTAllocator__GetOpenArray  
>> (M3_Eic7CK_def=Error accessing memory address 0x8000fb5db6c8: Bad  
>> address.
>> )
>>    at ../src/runtime/common/RTAllocator.m3:294
>> #9  0x0000000803747819 in RTHooks__AllocateOpenArray  
>> (M3_AJWxb1_defn=Error accessing memory address 0x8000fb5db748: Bad  
>> address.
>> )
>>    at ../src/runtime/common/RTAllocator.m3:141
>> #10 0x0000000802947b1e in SX__Lock (M3_CNERyx_arr=Error accessing  
>> memory address 0x8000fb5db788: Bad address.
>> ) at ../src/SX.m3:267
>> #11 0x0000000802947380 in SXSelect__WaitE (M3_CNERyx_on=Error  
>> accessing memory address 0x8000fb5db848: Bad address.
>> ) at ../src/SX.m3:220
>> #12 0x0000000802946972 in SXSelect__Wait (M3_CNERyx_on=Error  
>> accessing memory address 0x8000fb5db9e8: Bad address.
>> ) at ../src/SX.m3:152
>> #13 0x00000008011ac748 in MktAsset__WaitLocked (M3_DwTwqf_t=Error  
>> accessing memory address 0x8000fb5dba48: Bad address.
>> ) at ../src/MktAsset.m3:117
>> #14 0x00000008011b2950 in MktPlace__RecApply (M3_ELxH3G_cl=Error  
>> accessing memory address 0x8000fb5dbd18: Bad address.
>> ) at ../src/MktPlace.m3:469
>> #15 0x0000000803772645 in ThreadPThread__RunThread  
>> (M3_CgoaiZ_me=Error accessing memory address 0x8000fb5dbf08: Bad  
>> address.
>> )
>> ---Type <return> to continue, or q <return> to quit---
>> ---Type <return> to continue, or q <return> to quit---
>>    at ../src/thread/PTHREAD/ThreadPThread.m3:489
>> #16 0x00000008037723fb in ThreadPThread__ThreadBase  
>> (M3_AJWxb1_param=Error accessing memory address 0x8000fb5dbf88: Bad  
>> address.
>> )
>>    at ../src/thread/PTHREAD/ThreadPThread.m3:470
>> #17 0x0000000804b334d1 in pthread_getprio () from /lib/libthr.so.3
>> #18 0x0000000000000000 in ?? ()
>> Error accessing memory address 0x7ffffb5dc000: Bad address.
>> (gdb)
>>
>> (gdb) up 2
>> #2  0x0000000803774def in ThreadPThread__StopWorld ()
>>    at ../src/thread/PTHREAD/ThreadPThread.m3:1038
>> 1038          <*ASSERT acks < nLive*>
>> Continuing.
>>
>>
>> ***
>> *** runtime error:
>> ***    <*ASSERT*> failed.
>> ***    file "../src/thread/PTHREAD/ThreadPThread.m3", line 1038
>> ***
>>
>>
>> Program received signal SIGABRT, Aborted.
>> 0x0000000804c94a9c in thr_kill () from /lib/libc.so.7
>> (gdb)
>> Continuing.
>>
>> Program terminated with signal SIGABRT, Aborted.
>> The program no longer exists.
>> (gdb)
>>
>>
>> Hmm am I missing something?  No errno?
>>
>> Tony Hosking writes:
>>>
>>> --Apple-Mail-130--20449272
>>> Content-Type: text/plain;
>>> 	charset=US-ASCII;
>>> 	format=flowed;
>>> 	delsp=yes
>>> Content-Transfer-Encoding: 7bit
>>>
>>> So the question is what is that thread doing that it won't respond to
>>> the signal?
>>>
>>> On 5 Nov 2009, at 17:16, Mika Nystrom wrote:
>>>
>>>> The thing is a bit nondeterministic as you might imagine.
>>>>
>>>> I'm having trouble getting it to crash at the moment, with
>>>> @M3debugthreads I just see this:
>>>>
>>>> Starting act=0x805c17680
>
>
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><html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
>-webkit-line-break: after-white-space; ">OK, one more version just =
>checked in.<div>Perhaps we have acks left over from a previous GC cycle? =
> Weird!<br><div><br></div><div><div> <span class=3D"Apple-style-span"=
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>style=3D"font-family: 'Gill Sans'; "><span class=3D"Apple-style-span" =
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>class=3D"Apple-interchange-newline"></span></div></span></div></span><br =
>class=3D"Apple-interchange-newline"> </div><br><div><div>On 5 Nov 2009, =
>at 17:28, Mika Nystrom wrote:</div><br =
>class=3D"Apple-interchange-newline"><blockquote type=3D"cite"><div>Aha, =
>got a crash!<br><br>Starting act=3D0x805c17a80<br>Started from =
>act=3D0x805c16080<br>WARNING: TWSReplayer.ReqMktData: Couldnt find data =
>for BAX:TSE:CAD<br>[New Thread 0x805c06700 (LWP 100388)]<br>Stopping =
>from act=3D0x805c17c00<br>Stopping act=3D0x805c17c80<br>Stopping =
>act=3D0x805c17d00<br>Stopping act=3D0x805c17d80<br>Stopping =
>act=3D0x805c17e00<br>Stopping act=3D0x805c17e80<br>Stopping =
>act=3D0x805c17f00<br>Stopping act=3D0x805c17f80<br>Stopping =
>act=3D0x805cb4080<br>Stopping act=3D0x805cb4100<br>Stopping =
>act=3D0x805cb4180<br>Stopping act=3D0x805c16080<br>Stopping =
>act=3D0x805c16b80<br>Stopping act=3D0x805c16c00<br>Stopping =
>act=3D0x805c16c80<br>Stopping act=3D0x805c16d00<br>Stopping =
>act=3D0x805c16e00<br>Stopping act=3D0x805c16e80<br>Stopping =
>act=3D0x805c16d80<br>Stopping act=3D0x805c16f00<br>Stopping =
>act=3D0x805c16f80<br>Stopping act=3D0x805c17000<br>Stopping =
>act=3D0x805c17080<br>Stopping act=3D0x805c17100<br>Stopping =
>act=3D0x805c17180<br>Stopping act=3D0x805c17200<br>Stopping =
>act=3D0x805c17280<br>Stopping act=3D0x805c17300<br>Stopping =
>act=3D0x805c17380<br>Stopping act=3D0x805d16080<br>Stopping =
>act=3D0x805c17400<br>Stopping act=3D0x805c17480<br>Stopping =
>act=3D0x805c17500<br>Stopping act=3D0x805c17580<br>Stopping =
>act=3D0x805c17600<br>Stopping act=3D0x805c17680<br>Stopping =
>act=3D0x805c17700<br>Stopping act=3D0x805c17780<br>Stopping =
>act=3D0x805c17800<br>Stopping act=3D0x805c17880<br>Stopping =
>act=3D0x805d16100<br>Stopping act=3D0x805c17900<br>Stopping =
>act=3D0x805c17980<br>Stopping act=3D0x805c17a00<br>Stopping =
>act=3D0x805c17a80<br>Stopping act=3D0x805c17b00<br>Stopping =
>act=3D0x805c17b80<br>Stopping act=3D0x805c17d00<br>Stopping =
>act=3D0x805c17e80<br>Stopping act=3D0x805c16b80<br>Stopping =
>act=3D0x805c16d00<br>Stopping act=3D0x805c16f00<br>Stopping =
>act=3D0x805c17080<br>Stopping act=3D0x805c17280<br>Stopping =
>act=3D0x805c17580<br>Stopping act=3D0x805c17780<br>Stopping =
>act=3D0x805c17a00<br>Stopping act=3D0x805c17b80<br>Stopping =
>act=3D0x805c16d00<br>Stopping act=3D0x805c17580<br>[Switching to Thread =
>0x805c05760 (LWP 100371)]<br><br>Breakpoint 1, RTHooks__ReportFault =
>(M3_AJWxb1_module=3DError accessing memory address 0x8000fb5db308: =
><br>Bad address.<br>) at ../src/runtime/common/RTHooks.m3:95<br>95 =
>       VAR a: RT0.RaiseActivation; =
> code :=3D Word.And (info, 16_1f);<br>(gdb) where<br>#0 =
> RTHooks__ReportFault (M3_AJWxb1_module=3DError accessing memory =
>address 0x8000fb5db308: Bad address.<br>) at =
>../src/runtime/common/RTHooks.m3:95<br>#1  0x0000000803775ea8 in =
>_m3_fault (M3_AcxOUs_arg=3DError accessing memory address =
>0x8000fb5db388: Bad address.<br>)<br>   from =
>/usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.so.5<br>#2 =
> 0x0000000803774def in ThreadPThread__StopWorld ()<br> =
>   at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br>#3 =
> 0x00000008037743c0 in ThreadInternal__SuspendOthers ()<br> =
>   at ../src/thread/PTHREAD/ThreadPThread.m3:838<br>#4 =
> 0x0000000803752624 in RTCollector__CollectSomeInStateZero ()<br> =
>   at ../src/runtime/common/RTCollector.m3:745<br>#5 =
> 0x00000008037525d0 in RTCollector__CollectSome () at =
>../src/runtime/common/RTCollector.m3:719<br>#6  0x0000000803751fd1 =
>in RTHeapRep__CollectEnough () at =
>../src/runtime/common/RTCollector.m3:653<br>#7  0x0000000803748e79 =
>in RTAllocator__AllocTraced (M3_Cwb5VA_dataSize=3DError accessing memory =
>address 0x8000fb5db5d8: Bad address.<br>)<br>    at =
>../src/runtime/common/RTAllocator.m3:365<br>#8  0x00000008037486d7 =
>in RTAllocator__GetOpenArray (M3_Eic7CK_def=3DError accessing memory =
>address 0x8000fb5db6c8: Bad address.<br>)<br>    at =
>../src/runtime/common/RTAllocator.m3:294<br>#9  0x0000000803747819 =
>in RTHooks__AllocateOpenArray (M3_AJWxb1_defn=3DError accessing memory =
>address 0x8000fb5db748: Bad address.<br>)<br>    at =
>../src/runtime/common/RTAllocator.m3:141<br>#10 0x0000000802947b1e in =
>SX__Lock (M3_CNERyx_arr=3DError accessing memory address 0x8000fb5db788: =
>Bad address.<br>) at ../src/SX.m3:267<br>#11 0x0000000802947380 in =
>SXSelect__WaitE (M3_CNERyx_on=3DError accessing memory address =
>0x8000fb5db848: Bad address.<br>) at ../src/SX.m3:220<br>#12 =
>0x0000000802946972 in SXSelect__Wait (M3_CNERyx_on=3DError accessing =
>memory address 0x8000fb5db9e8: Bad address.<br>) at =
>../src/SX.m3:152<br>#13 0x00000008011ac748 in MktAsset__WaitLocked =
>(M3_DwTwqf_t=3DError accessing memory address 0x8000fb5dba48: Bad =
>address.<br>) at ../src/MktAsset.m3:117<br>#14 0x00000008011b2950 in =
>MktPlace__RecApply (M3_ELxH3G_cl=3DError accessing memory address =
>0x8000fb5dbd18: Bad address.<br>) at ../src/MktPlace.m3:469<br>#15 =
>0x0000000803772645 in ThreadPThread__RunThread (M3_CgoaiZ_me=3DError =
>accessing memory address 0x8000fb5dbf08: Bad address.<br>)<br>---Type =
><return> to continue, or q <return> to quit---<br>---Type =
><return> to continue, or q <return> to quit---<br> =
>   at ../src/thread/PTHREAD/ThreadPThread.m3:489<br>#16 =
>0x00000008037723fb in ThreadPThread__ThreadBase (M3_AJWxb1_param=3DError =
>accessing memory address 0x8000fb5dbf88: Bad address.<br>)<br> =
>   at ../src/thread/PTHREAD/ThreadPThread.m3:470<br>#17 =
>0x0000000804b334d1 in pthread_getprio () from /lib/libthr.so.3<br>#18 =
>0x0000000000000000 in ?? ()<br>Error accessing memory address =
>0x7ffffb5dc000: Bad address.<br>(gdb) <br><br>(gdb) up 2<br>#2 =
> 0x0000000803774def in ThreadPThread__StopWorld ()<br> =
>   at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br>1038 =
>         <*ASSERT acks =
>< nLive*><br>Continuing.<br><br><br>***<br>*** runtime =
>error:<br>***    <*ASSERT*> failed.<br>*** =
>   file "../src/thread/PTHREAD/ThreadPThread.m3", line =
>1038<br>***<br><br><br>Program received signal SIGABRT, =
>Aborted.<br>0x0000000804c94a9c in thr_kill () from =
>/lib/libc.so.7<br>(gdb) <br>Continuing.<br><br>Program terminated with =
>signal SIGABRT, Aborted.<br>The program no longer exists.<br>(gdb) =
><br><br><br>Hmm am I missing something?  No errno?<br><br>Tony =
>Hosking writes:<br><blockquote type=3D"cite"><br></blockquote><blockquote =
>type=3D"cite">--Apple-Mail-130--20449272<br></blockquote><blockquote =
>type=3D"cite">Content-Type: text/plain;<br></blockquote><blockquote =
>type=3D"cite"><span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
></span>charset=3DUS-ASCII;<br></blockquote><blockquote type=3D"cite"><span=
> class=3D"Apple-tab-span" style=3D"white-space:pre">	=
></span>format=3Dflowed;<br></blockquote><blockquote type=3D"cite"><span =
>class=3D"Apple-tab-span" style=3D"white-space:pre">	=
></span>delsp=3Dyes<br></blockquote><blockquote =
>type=3D"cite">Content-Transfer-Encoding: =
>7bit<br></blockquote><blockquote =
>type=3D"cite"><br></blockquote><blockquote type=3D"cite">So the question =
>is what is that thread doing that it won't respond to =
> <br></blockquote><blockquote type=3D"cite">the =
>signal?<br></blockquote><blockquote =
>type=3D"cite"><br></blockquote><blockquote type=3D"cite">On 5 Nov 2009, =
>at 17:16, Mika Nystrom wrote:<br></blockquote><blockquote =
>type=3D"cite"><br></blockquote><blockquote type=3D"cite"><blockquote =
>type=3D"cite">The thing is a bit nondeterministic as you might =
>imagine.<br></blockquote></blockquote><blockquote =
>type=3D"cite"><blockquote =
>type=3D"cite"><br></blockquote></blockquote><blockquote =
>type=3D"cite"><blockquote type=3D"cite">I'm having trouble getting it to =
>crash at the moment, with =
> <br></blockquote></blockquote><blockquote type=3D"cite"><blockquote =
>type=3D"cite">@M3debugthreads I just see =
>this:<br></blockquote></blockquote><blockquote type=3D"cite"><blockquote =
>type=3D"cite"><br></blockquote></blockquote><blockquote =
>type=3D"cite"><blockquote type=3D"cite">Starting =
>act=3D0x805c17680<br></blockquote></blockquote></div></blockquote></div><b=
>r></div></div></body></html>=
>
>--Apple-Mail-131--17975166--

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