<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div><span class="Apple-style-span" style="font-size: medium;"><font class="Apple-style-span" color="#0000FF" face="'Gill Sans'">Weird. Now I need to understand why. Thanks for stress testing this. You have a ton of threads there.</font></span></div><div><font class="Apple-style-span" color="#0000FF" face="'Gill Sans'"><span class="Apple-style-span" style="font-size: medium;"><br></span></font></div><div><font class="Apple-style-span" color="#0000FF" face="'Gill Sans'"><span class="Apple-style-span" style="font-size: medium;">I wonder if it is slow because of the large number of threads that need stopping. I need to think about ways to avoid signalling threads that are already on wait queues. I have a feeling this will require changes to the Mutex implementation. Not too hard to do though.</span></font></div></span></span></span></span></span></span></span></span></div></span></div></span> </div><br><div><div>On 5 Nov 2009, at 23:10, Mika Nystrom wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><br>Guess what? The very last thing you checked in today seems to have<br>stopped the crashes.<br><br>It's still ridiculously slow, though. This I can probably whittle down<br>to a smaller test case, I hope.<br><br> Mika<br><br>Tony Hosking writes:<br><blockquote type="cite"><br></blockquote><blockquote type="cite">--Apple-Mail-131--17975166<br></blockquote><blockquote type="cite">Content-Type: text/plain;<br></blockquote><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>charset=US-ASCII;<br></blockquote><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>format=flowed;<br></blockquote><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>delsp=yes<br></blockquote><blockquote type="cite">Content-Transfer-Encoding: 7bit<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">OK, one more version just checked in.<br></blockquote><blockquote type="cite">Perhaps we have acks left over from a previous GC cycle? Weird!<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Antony Hosking | Associate Professor | Computer Science | Purdue <br></blockquote><blockquote type="cite">University<br></blockquote><blockquote type="cite">305 N. University Street | West Lafayette | IN 47907 | USA<br></blockquote><blockquote type="cite">Office +1 765 494 6001 | Mobile +1 765 427 5484<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">On 5 Nov 2009, at 17:28, Mika Nystrom wrote:<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><blockquote type="cite">Aha, got a crash!<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Starting act=0x805c17a80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Started from act=0x805c16080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">WARNING: TWSReplayer.ReqMktData: Couldnt find data for BAX:TSE:CAD<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">[New Thread 0x805c06700 (LWP 100388)]<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping from act=0x805c17c00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17c80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17d00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17d80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17e00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17e80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17f00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17f80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805cb4080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805cb4100<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805cb4180<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16b80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16c00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16c80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16d00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16e00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16e80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16d80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16f00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16f80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17000<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17100<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17180<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17200<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17280<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17300<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17380<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805d16080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17400<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17480<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17500<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17580<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17600<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17680<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17700<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17780<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17800<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17880<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805d16100<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17900<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17980<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17a00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17a80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17b00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17b80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17d00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17e80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16b80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16d00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16f00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17080<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17280<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17580<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17780<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17a00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17b80<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c16d00<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Stopping act=0x805c17580<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">[Switching to Thread 0x805c05760 (LWP 100371)]<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Breakpoint 1, RTHooks__ReportFault (M3_AJWxb1_module=Error accessing <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">memory address 0x8000fb5db308:<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/runtime/common/RTHooks.m3:95<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">95 VAR a: RT0.RaiseActivation; code := Word.And (info, 16_1f);<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(gdb) where<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#0 RTHooks__ReportFault (M3_AJWxb1_module=Error accessing memory <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">address 0x8000fb5db308: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/runtime/common/RTHooks.m3:95<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#1 0x0000000803775ea8 in _m3_fault (M3_AcxOUs_arg=Error accessing <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">memory address 0x8000fb5db388: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> from /usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.so.5<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#2 0x0000000803774def in ThreadPThread__StopWorld ()<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#3 0x00000008037743c0 in ThreadInternal__SuspendOthers ()<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:838<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#4 0x0000000803752624 in RTCollector__CollectSomeInStateZero ()<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/runtime/common/RTCollector.m3:745<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#5 0x00000008037525d0 in RTCollector__CollectSome () at ../src/ <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">runtime/common/RTCollector.m3:719<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#6 0x0000000803751fd1 in RTHeapRep__CollectEnough () at ../src/ <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">runtime/common/RTCollector.m3:653<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#7 0x0000000803748e79 in RTAllocator__AllocTraced <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(M3_Cwb5VA_dataSize=Error accessing memory address 0x8000fb5db5d8: <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/runtime/common/RTAllocator.m3:365<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#8 0x00000008037486d7 in RTAllocator__GetOpenArray <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(M3_Eic7CK_def=Error accessing memory address 0x8000fb5db6c8: Bad <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/runtime/common/RTAllocator.m3:294<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#9 0x0000000803747819 in RTHooks__AllocateOpenArray <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(M3_AJWxb1_defn=Error accessing memory address 0x8000fb5db748: Bad <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/runtime/common/RTAllocator.m3:141<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#10 0x0000000802947b1e in SX__Lock (M3_CNERyx_arr=Error accessing <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">memory address 0x8000fb5db788: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/SX.m3:267<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#11 0x0000000802947380 in SXSelect__WaitE (M3_CNERyx_on=Error <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">accessing memory address 0x8000fb5db848: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/SX.m3:220<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#12 0x0000000802946972 in SXSelect__Wait (M3_CNERyx_on=Error <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">accessing memory address 0x8000fb5db9e8: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/SX.m3:152<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#13 0x00000008011ac748 in MktAsset__WaitLocked (M3_DwTwqf_t=Error <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">accessing memory address 0x8000fb5dba48: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/MktAsset.m3:117<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#14 0x00000008011b2950 in MktPlace__RecApply (M3_ELxH3G_cl=Error <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">accessing memory address 0x8000fb5dbd18: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">) at ../src/MktPlace.m3:469<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#15 0x0000000803772645 in ThreadPThread__RunThread <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(M3_CgoaiZ_me=Error accessing memory address 0x8000fb5dbf08: Bad <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">---Type <return> to continue, or q <return> to quit---<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">---Type <return> to continue, or q <return> to quit---<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:489<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#16 0x00000008037723fb in ThreadPThread__ThreadBase <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(M3_AJWxb1_param=Error accessing memory address 0x8000fb5dbf88: Bad <br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:470<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#17 0x0000000804b334d1 in pthread_getprio () from /lib/libthr.so.3<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#18 0x0000000000000000 in ?? ()<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Error accessing memory address 0x7ffffb5dc000: Bad address.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(gdb)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(gdb) up 2<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">#2 0x0000000803774def in ThreadPThread__StopWorld ()<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">1038 <*ASSERT acks < nLive*><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Continuing.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">***<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">*** runtime error:<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">*** <*ASSERT*> failed.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">*** file "../src/thread/PTHREAD/ThreadPThread.m3", line 1038<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">***<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Program received signal SIGABRT, Aborted.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">0x0000000804c94a9c in thr_kill () from /lib/libc.so.7<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(gdb)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Continuing.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Program terminated with signal SIGABRT, Aborted.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">The program no longer exists.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">(gdb)<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Hmm am I missing something? No errno?<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Tony Hosking writes:<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">--Apple-Mail-130--20449272<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">Content-Type: text/plain;<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>charset=US-ASCII;<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>format=flowed;<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>delsp=yes<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">Content-Transfer-Encoding: 7bit<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">So the question is what is that thread doing that it won't respond to<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">the signal?<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">On 5 Nov 2009, at 17:16, Mika Nystrom wrote:<br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">The thing is a bit nondeterministic as you might imagine.<br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">I'm having trouble getting it to crash at the moment, with<br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">@M3debugthreads I just see this:<br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite">Starting act=0x805c17680<br></blockquote></blockquote></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">--Apple-Mail-131--17975166<br></blockquote><blockquote type="cite">Content-Type: text/html;<br></blockquote><blockquote type="cite"><span class="Apple-tab-span" style="white-space:pre"> </span>charset=US-ASCII<br></blockquote><blockquote type="cite">Content-Transfer-Encoding: quoted-printable<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =<br></blockquote><blockquote type="cite">-webkit-line-break: after-white-space; ">OK, one more version just =<br></blockquote><blockquote type="cite">checked in.<div>Perhaps we have acks left over from a previous GC cycle? =<br></blockquote><blockquote type="cite"> Weird!<br><div><br></div><div><div> <span class=3D"Apple-style-span"=<br></blockquote><blockquote type="cite">style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: =<br></blockquote><blockquote type="cite">Helvetica; font-size: 12px; font-style: normal; font-variant: normal; =<br></blockquote><blockquote type="cite">font-weight: normal; letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =<br></blockquote><blockquote type="cite">auto; -webkit-text-stroke-width: 0; "><div style=3D"word-wrap: =<br></blockquote><blockquote type="cite">break-word; -webkit-nbsp-mode: space; -webkit-line-break: =<br></blockquote><blockquote type="cite">after-white-space; "><span class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">style=3D"border-collapse: separate; -webkit-border-horizontal-spacing: =<br></blockquote><blockquote type="cite">0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); =<br></blockquote><blockquote type="cite">font-family: Helvetica; font-size: 12px; font-style: normal; =<br></blockquote><blockquote type="cite">font-variant: normal; font-weight: normal; letter-spacing: normal; =<br></blockquote><blockquote type="cite">line-height: normal; -webkit-text-decorations-in-effect: none; =<br></blockquote><blockquote type="cite">text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; =<br></blockquote><blockquote type="cite">orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div =<br></blockquote><blockquote type="cite">style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =<br></blockquote><blockquote type="cite">-webkit-line-break: after-white-space; "><span class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">style=3D"border-collapse: separate; -webkit-border-horizontal-spacing: =<br></blockquote><blockquote type="cite">0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); =<br></blockquote><blockquote type="cite">font-family: Helvetica; font-size: 12px; font-style: normal; =<br></blockquote><blockquote type="cite">font-variant: normal; font-weight: normal; letter-spacing: normal; =<br></blockquote><blockquote type="cite">line-height: normal; -webkit-text-decorations-in-effect: none; =<br></blockquote><blockquote type="cite">text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; =<br></blockquote><blockquote type="cite">orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"border-collapse: separate; =<br></blockquote><blockquote type="cite">-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: =<br></blockquote><blockquote type="cite">0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =<br></blockquote><blockquote type="cite">font-style: normal; font-variant: normal; font-weight: normal; =<br></blockquote><blockquote type="cite">letter-spacing: normal; line-height: normal; =<br></blockquote><blockquote type="cite">-webkit-text-decorations-in-effect: none; text-indent: 0px; =<br></blockquote><blockquote type="cite">-webkit-text-size-adjust: auto; text-transform: none; orphans: 2; =<br></blockquote><blockquote type="cite">white-space: normal; widows: 2; word-spacing: 0px; "><div><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" color=3D"#0000FF"><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" face=3D"Gill Sans"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"color: rgb(0, 0, 255); font-family: =<br></blockquote><blockquote type="cite">'Gill Sans'; "><span class=3D"Apple-style-span" style=3D"color: rgb(0, =<br></blockquote><blockquote type="cite">0, 255); font-family: 'Gill Sans'; ">Antony =<br></blockquote><blockquote type="cite">Hosking</span></span></font></font><font class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">face=3D"Gill Sans"><span class=3D"Apple-style-span" style=3D"font-family: =<br></blockquote><blockquote type="cite">'Gill Sans'; "><span class=3D"Apple-style-span" style=3D"font-family: =<br></blockquote><blockquote type="cite">'Gill Sans'; "><span class=3D"Apple-converted-space"> </span>|<span =<br></blockquote><blockquote type="cite">class=3D"Apple-converted-space"> </span></span></span><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: 'Gill Sans'; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: 'Gill Sans'; =<br></blockquote><blockquote type="cite">">Associate Professor</span></span><span class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">style=3D"font-family: 'Gill Sans'; "><span class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">style=3D"font-family: 'Gill Sans'; "> | Computer Science | Purdue =<br></blockquote><blockquote type="cite">University</span></span></font></div><div><font class=3D"Apple-style-span"=<br></blockquote><blockquote type="cite">face=3D"GillSans-Light"><span class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">style=3D"font-family: GillSans-Light; ">305 N. University Street | West =<br></blockquote><blockquote type="cite">Lafayette | IN 47907 | USA</span></font></div><div><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" color=3D"#0000FF" face=3D"Gill Sans"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"color: rgb(0, 0, 255); font-family: =<br></blockquote><blockquote type="cite">'Gill Sans'; "><span class=3D"Apple-style-span" style=3D"color: rgb(0, =<br></blockquote><blockquote type="cite">0, 255); font-family: 'Gill Sans'; ">Office</span></span></font><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" face=3D"GillSans-Light"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: GillSans-Light; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: GillSans-Light; =<br></blockquote><blockquote type="cite">"> +1 765 494 6001 |<span =<br></blockquote><blockquote type="cite">class=3D"Apple-converted-space"> </span></span></span></font><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" color=3D"#0000FF" face=3D"Gill Sans"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"color: rgb(0, 0, 255); font-family: =<br></blockquote><blockquote type="cite">'Gill Sans'; "><span class=3D"Apple-style-span" style=3D"color: rgb(0, =<br></blockquote><blockquote type="cite">0, 255); font-family: 'Gill Sans'; ">Mobile</span></span></font><font =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" face=3D"GillSans-Light"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: GillSans-Light; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-style-span" style=3D"font-family: GillSans-Light; "><span =<br></blockquote><blockquote type="cite">class=3D"Apple-converted-space"> </span>+1 765 427 =<br></blockquote><blockquote type="cite">5484</span></span></font></div><div><font class=3D"Apple-style-span" =<br></blockquote><blockquote type="cite">face=3D"GillSans-Light"><br =<br></blockquote><blockquote type="cite">class=3D"khtml-block-placeholder"></font></div></span></span></span></span=<br></blockquote><blockquote type="cite"><blockquote type="cite"></span></span></span><br =<br></blockquote></blockquote><blockquote type="cite">class=3D"Apple-interchange-newline"></span></div></span></div></span><br =<br></blockquote><blockquote type="cite">class=3D"Apple-interchange-newline"> </div><br><div><div>On 5 Nov 2009, =<br></blockquote><blockquote type="cite">at 17:28, Mika Nystrom wrote:</div><br =<br></blockquote><blockquote type="cite">class=3D"Apple-interchange-newline"><blockquote type=3D"cite"><div>Aha, =<br></blockquote><blockquote type="cite">got a crash!<br><br>Starting act=3D0x805c17a80<br>Started from =<br></blockquote><blockquote type="cite">act=3D0x805c16080<br>WARNING: TWSReplayer.ReqMktData: Couldnt find data =<br></blockquote><blockquote type="cite">for BAX:TSE:CAD<br>[New Thread 0x805c06700 (LWP 100388)]<br>Stopping =<br></blockquote><blockquote type="cite">from act=3D0x805c17c00<br>Stopping act=3D0x805c17c80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17d00<br>Stopping act=3D0x805c17d80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17e00<br>Stopping act=3D0x805c17e80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17f00<br>Stopping act=3D0x805c17f80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805cb4080<br>Stopping act=3D0x805cb4100<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805cb4180<br>Stopping act=3D0x805c16080<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16b80<br>Stopping act=3D0x805c16c00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16c80<br>Stopping act=3D0x805c16d00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16e00<br>Stopping act=3D0x805c16e80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16d80<br>Stopping act=3D0x805c16f00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16f80<br>Stopping act=3D0x805c17000<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17080<br>Stopping act=3D0x805c17100<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17180<br>Stopping act=3D0x805c17200<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17280<br>Stopping act=3D0x805c17300<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17380<br>Stopping act=3D0x805d16080<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17400<br>Stopping act=3D0x805c17480<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17500<br>Stopping act=3D0x805c17580<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17600<br>Stopping act=3D0x805c17680<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17700<br>Stopping act=3D0x805c17780<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17800<br>Stopping act=3D0x805c17880<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805d16100<br>Stopping act=3D0x805c17900<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17980<br>Stopping act=3D0x805c17a00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17a80<br>Stopping act=3D0x805c17b00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17b80<br>Stopping act=3D0x805c17d00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17e80<br>Stopping act=3D0x805c16b80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16d00<br>Stopping act=3D0x805c16f00<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17080<br>Stopping act=3D0x805c17280<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17580<br>Stopping act=3D0x805c17780<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c17a00<br>Stopping act=3D0x805c17b80<br>Stopping =<br></blockquote><blockquote type="cite">act=3D0x805c16d00<br>Stopping act=3D0x805c17580<br>[Switching to Thread =<br></blockquote><blockquote type="cite">0x805c05760 (LWP 100371)]<br><br>Breakpoint 1, RTHooks__ReportFault =<br></blockquote><blockquote type="cite">(M3_AJWxb1_module=3DError accessing memory address 0x8000fb5db308: =<br></blockquote><blockquote type="cite"><br>Bad address.<br>) at ../src/runtime/common/RTHooks.m3:95<br>95 =<br></blockquote><blockquote type="cite"> VAR a: RT0.RaiseActivation; =<br></blockquote><blockquote type="cite"> code :=3D Word.And (info, 16_1f);<br>(gdb) where<br>#0 =<br></blockquote><blockquote type="cite"> RTHooks__ReportFault (M3_AJWxb1_module=3DError accessing memory =<br></blockquote><blockquote type="cite">address 0x8000fb5db308: Bad address.<br>) at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTHooks.m3:95<br>#1 0x0000000803775ea8 in =<br></blockquote><blockquote type="cite">_m3_fault (M3_AcxOUs_arg=3DError accessing memory address =<br></blockquote><blockquote type="cite">0x8000fb5db388: Bad address.<br>)<br> from =<br></blockquote><blockquote type="cite">/usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.so.5<br>#2 =<br></blockquote><blockquote type="cite"> 0x0000000803774def in ThreadPThread__StopWorld ()<br> =<br></blockquote><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br>#3 =<br></blockquote><blockquote type="cite"> 0x00000008037743c0 in ThreadInternal__SuspendOthers ()<br> =<br></blockquote><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:838<br>#4 =<br></blockquote><blockquote type="cite"> 0x0000000803752624 in RTCollector__CollectSomeInStateZero ()<br> =<br></blockquote><blockquote type="cite"> at ../src/runtime/common/RTCollector.m3:745<br>#5 =<br></blockquote><blockquote type="cite"> 0x00000008037525d0 in RTCollector__CollectSome () at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTCollector.m3:719<br>#6 0x0000000803751fd1 =<br></blockquote><blockquote type="cite">in RTHeapRep__CollectEnough () at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTCollector.m3:653<br>#7 0x0000000803748e79 =<br></blockquote><blockquote type="cite">in RTAllocator__AllocTraced (M3_Cwb5VA_dataSize=3DError accessing memory =<br></blockquote><blockquote type="cite">address 0x8000fb5db5d8: Bad address.<br>)<br> at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTAllocator.m3:365<br>#8 0x00000008037486d7 =<br></blockquote><blockquote type="cite">in RTAllocator__GetOpenArray (M3_Eic7CK_def=3DError accessing memory =<br></blockquote><blockquote type="cite">address 0x8000fb5db6c8: Bad address.<br>)<br> at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTAllocator.m3:294<br>#9 0x0000000803747819 =<br></blockquote><blockquote type="cite">in RTHooks__AllocateOpenArray (M3_AJWxb1_defn=3DError accessing memory =<br></blockquote><blockquote type="cite">address 0x8000fb5db748: Bad address.<br>)<br> at =<br></blockquote><blockquote type="cite">../src/runtime/common/RTAllocator.m3:141<br>#10 0x0000000802947b1e in =<br></blockquote><blockquote type="cite">SX__Lock (M3_CNERyx_arr=3DError accessing memory address 0x8000fb5db788: =<br></blockquote><blockquote type="cite">Bad address.<br>) at ../src/SX.m3:267<br>#11 0x0000000802947380 in =<br></blockquote><blockquote type="cite">SXSelect__WaitE (M3_CNERyx_on=3DError accessing memory address =<br></blockquote><blockquote type="cite">0x8000fb5db848: Bad address.<br>) at ../src/SX.m3:220<br>#12 =<br></blockquote><blockquote type="cite">0x0000000802946972 in SXSelect__Wait (M3_CNERyx_on=3DError accessing =<br></blockquote><blockquote type="cite">memory address 0x8000fb5db9e8: Bad address.<br>) at =<br></blockquote><blockquote type="cite">../src/SX.m3:152<br>#13 0x00000008011ac748 in MktAsset__WaitLocked =<br></blockquote><blockquote type="cite">(M3_DwTwqf_t=3DError accessing memory address 0x8000fb5dba48: Bad =<br></blockquote><blockquote type="cite">address.<br>) at ../src/MktAsset.m3:117<br>#14 0x00000008011b2950 in =<br></blockquote><blockquote type="cite">MktPlace__RecApply (M3_ELxH3G_cl=3DError accessing memory address =<br></blockquote><blockquote type="cite">0x8000fb5dbd18: Bad address.<br>) at ../src/MktPlace.m3:469<br>#15 =<br></blockquote><blockquote type="cite">0x0000000803772645 in ThreadPThread__RunThread (M3_CgoaiZ_me=3DError =<br></blockquote><blockquote type="cite">accessing memory address 0x8000fb5dbf08: Bad address.<br>)<br>---Type =<br></blockquote><blockquote type="cite"><return> to continue, or q <return> to quit---<br>---Type =<br></blockquote><blockquote type="cite"><return> to continue, or q <return> to quit---<br> =<br></blockquote><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:489<br>#16 =<br></blockquote><blockquote type="cite">0x00000008037723fb in ThreadPThread__ThreadBase (M3_AJWxb1_param=3DError =<br></blockquote><blockquote type="cite">accessing memory address 0x8000fb5dbf88: Bad address.<br>)<br> =<br></blockquote><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:470<br>#17 =<br></blockquote><blockquote type="cite">0x0000000804b334d1 in pthread_getprio () from /lib/libthr.so.3<br>#18 =<br></blockquote><blockquote type="cite">0x0000000000000000 in ?? ()<br>Error accessing memory address =<br></blockquote><blockquote type="cite">0x7ffffb5dc000: Bad address.<br>(gdb) <br><br>(gdb) up 2<br>#2 =<br></blockquote><blockquote type="cite"> 0x0000000803774def in ThreadPThread__StopWorld ()<br> =<br></blockquote><blockquote type="cite"> at ../src/thread/PTHREAD/ThreadPThread.m3:1038<br>1038 =<br></blockquote><blockquote type="cite"> <*ASSERT acks =<br></blockquote><blockquote type="cite">< nLive*><br>Continuing.<br><br><br>***<br>*** runtime =<br></blockquote><blockquote type="cite">error:<br>*** <*ASSERT*> failed.<br>*** =<br></blockquote><blockquote type="cite"> file "../src/thread/PTHREAD/ThreadPThread.m3", line =<br></blockquote><blockquote type="cite">1038<br>***<br><br><br>Program received signal SIGABRT, =<br></blockquote><blockquote type="cite">Aborted.<br>0x0000000804c94a9c in thr_kill () from =<br></blockquote><blockquote type="cite">/lib/libc.so.7<br>(gdb) <br>Continuing.<br><br>Program terminated with =<br></blockquote><blockquote type="cite">signal SIGABRT, Aborted.<br>The program no longer exists.<br>(gdb) =<br></blockquote><blockquote type="cite"><br><br><br>Hmm am I missing something? No errno?<br><br>Tony =<br></blockquote><blockquote type="cite">Hosking writes:<br><blockquote type=3D"cite"><br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite">--Apple-Mail-130--20449272<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite">Content-Type: text/plain;<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><span class=3D"Apple-tab-span" style=3D"white-space:pre"><span class="Apple-tab-span" style="white-space:pre"> </span>=<br></blockquote><blockquote type="cite"></span>charset=3DUS-ASCII;<br></blockquote><blockquote type=3D"cite"><span=<br></blockquote><blockquote type="cite">class=3D"Apple-tab-span" style=3D"white-space:pre"><span class="Apple-tab-span" style="white-space:pre"> </span>=<br></blockquote><blockquote type="cite"></span>format=3Dflowed;<br></blockquote><blockquote type=3D"cite"><span =<br></blockquote><blockquote type="cite">class=3D"Apple-tab-span" style=3D"white-space:pre"><span class="Apple-tab-span" style="white-space:pre"> </span>=<br></blockquote><blockquote type="cite"></span>delsp=3Dyes<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite">Content-Transfer-Encoding: =<br></blockquote><blockquote type="cite">7bit<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><br></blockquote><blockquote type=3D"cite">So the question =<br></blockquote><blockquote type="cite">is what is that thread doing that it won't respond to =<br></blockquote><blockquote type="cite"> <br></blockquote><blockquote type=3D"cite">the =<br></blockquote><blockquote type="cite">signal?<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><br></blockquote><blockquote type=3D"cite">On 5 Nov 2009, =<br></blockquote><blockquote type="cite">at 17:16, Mika Nystrom wrote:<br></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><br></blockquote><blockquote type=3D"cite"><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite">The thing is a bit nondeterministic as you might =<br></blockquote><blockquote type="cite">imagine.<br></blockquote></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><br></blockquote></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><blockquote type=3D"cite">I'm having trouble getting it to =<br></blockquote><blockquote type="cite">crash at the moment, with =<br></blockquote><blockquote type="cite"> <br></blockquote></blockquote><blockquote type=3D"cite"><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite">@M3debugthreads I just see =<br></blockquote><blockquote type="cite">this:<br></blockquote></blockquote><blockquote type=3D"cite"><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><br></blockquote></blockquote><blockquote =<br></blockquote><blockquote type="cite">type=3D"cite"><blockquote type=3D"cite">Starting =<br></blockquote><blockquote type="cite">act=3D0x805c17680<br></blockquote></blockquote></div></blockquote></div><b=<br></blockquote><blockquote type="cite">r></div></div></body></html>=<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">--Apple-Mail-131--17975166--<br></blockquote></div></blockquote></div><br></body></html>