<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Eliot,<div><br></div><div>No dice. After I first experienced this crash in Cog, I found Cog would crash immediately upon launch. I tried again with each and every 2016 build. (I have deleted the Cog prefs .plist from my Library/Preferences and I rebooted the computer to no avail.) Thus, v3397 was the only Cog version which would still launch. This is still the case, days later.</div><div><br></div><div>I left this out of my bug report as I wasn't sure if it was just my computer (OS X 10.6.8) and didn't have the time/patience to retry on a newer OS X or a different user account or whatever. I do wonder if this crash is replicable (install OSProcess, run tests, find Cog no longer launches) in a different environment, but I find it unlikely anyone else would experience the same, so I didn't report it.</div><div><br></div><div>The Cog crash log:</div><div><br></div><div><div>Process: launchd [4272]</div><div>Path: /Applications/Squeak/Cog 3732.app/Contents/MacOS/Squeak</div><div>Identifier: org.squeak.Squeak$(VM_MONIKER)</div><div>Version: ??? (???)</div><div>Code Type: X86 (Native)</div><div>Parent Process: launchd [339]</div><div><br></div><div>Date/Time: 2016-05-31 08:00:57.144 -0700</div><div>OS Version: Mac OS X 10.6.8 (10K549)</div><div>Report Version: 6</div><div><br></div><div>Interval Since Last Report: 1576598 sec</div><div>Crashes Since Last Report: 26</div><div>Per-App Crashes Since Last Report: 19</div><div>Anonymous UUID: E643DB34-DCF4-46E5-B8DF-93CDE79B01CE</div><div><br></div><div>Exception Type: EXC_BAD_ACCESS (SIGSEGV)</div><div>Exception Codes: KERN_INVALID_ADDRESS at 0x000000008fe01030</div><div>Crashed Thread: Unknown</div><div><br></div><div>Backtrace not available</div><div><br></div><div>Unknown thread crashed with X86 Thread State (32-bit):</div><div> eax: 0x00000000 ebx: 0x00000000 ecx: 0x00000000 edx: 0x00000000</div><div> edi: 0x00000000 esi: 0x00000000 ebp: 0x00000000 esp: 0x00000000</div><div> ss: 0x0000001f efl: 0x00010202 eip: 0x8fe01030 cs: 0x00000017</div><div> ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000000</div><div> cr2: 0x8fe01030</div><div><br></div><div>Binary images description not available</div><div><br></div><div><br></div></div><div>Thanks,</div><div>Tim</div><div><br><div><div>On May 28, 2016, at 11:00 AM, Eliot Miranda wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><meta http-equiv="content-type" content="text/html; charset=utf-8"><div dir="auto"><div><span></span></div><div><span>Hi Tim,</span><br><span></span><br><span> 3397 is really old. Please download more up2date VMs from <a href="http://mirandabanda.org/">mirandabanda.org</a>, i.e. </span><a href="http://www.mirandabanda.org/files/Cog/VM/VM.r3732">http://www.mirandabanda.org/files/Cog/VM/VM.r3732</a><br><span></span><br><span>_,,,^..^,,,_ (phone)</span><br><span></span><br><blockquote type="cite"><span>On May 28, 2016, at 8:59 AM, Tim Johnson <<a href="mailto:digit@sonic.net">digit@sonic.net</a>> wrote:</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Hi all,</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>I installed OSProcess into a 4.6 image via SqueakMap this morning and ran its tests. I am running OS X 10.6.8. Early into the list of tests to run, the VM crashes. What follows are the crash logs from Cocoa VM 5.7.4.1 (<a href="http://www.squeakvm.org/mac/">http://www.squeakvm.org/mac/</a> contains some broken links and may be quite out of date, FWIW), and Cog v3397.</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Here is the crash log from 5.7.4.1:</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Process: Squeak [803]</span><br></blockquote><blockquote type="cite"><span>Path: /Applications/Squeak/Squeak 5.7.4.1.app/Contents/MacOS/Squeak</span><br></blockquote><blockquote type="cite"><span>Identifier: Squeak</span><br></blockquote><blockquote type="cite"><span>Version: ??? (???)</span><br></blockquote><blockquote type="cite"><span>Code Type: X86 (Native)</span><br></blockquote><blockquote type="cite"><span>Parent Process: Squeak [790]</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Date/Time: 2016-05-28 08:41:56.560 -0700</span><br></blockquote><blockquote type="cite"><span>OS Version: Mac OS X 10.6.8 (10K549)</span><br></blockquote><blockquote type="cite"><span>Report Version: 6</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Exception Type: EXC_BAD_ACCESS (SIGABRT)</span><br></blockquote><blockquote type="cite"><span>Exception Codes: KERN_INVALID_ADDRESS at 0x000000006c1f6f3b</span><br></blockquote><blockquote type="cite"><span>Crashed Thread: 0 Dispatch queue: com.apple.main-thread</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Application Specific Information:</span><br></blockquote><blockquote type="cite"><span>abort() called</span><br></blockquote><blockquote type="cite"><span>*** multi-threaded process forked ***</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Thread 0 Crashed: Dispatch queue: com.apple.main-thread</span><br></blockquote><blockquote type="cite"><span>0 libSystem.B.dylib 0x94580c5a __kill + 10</span><br></blockquote><blockquote type="cite"><span>1 libSystem.B.dylib 0x94580c4c kill$UNIX2003 + 32</span><br></blockquote><blockquote type="cite"><span>2 libSystem.B.dylib 0x946135a5 raise + 26</span><br></blockquote><blockquote type="cite"><span>3 libSystem.B.dylib 0x946296e4 abort + 93</span><br></blockquote><blockquote type="cite"><span>4 org.squeak.Squeak 0x000a3ccc sigsegv + 44</span><br></blockquote><blockquote type="cite"><span>5 ??? 0xffffffff 0 + 4294967295</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Thread 0 crashed with X86 Thread State (32-bit):</span><br></blockquote><blockquote type="cite"><span> eax: 0x00000000 ebx: 0x94629693 ecx: 0xbfffe23c edx: 0x94580c5a</span><br></blockquote><blockquote type="cite"><span> edi: 0x1ff121a0 esi: 0xbfffe670 ebp: 0xbfffe258 esp: 0xbfffe23c</span><br></blockquote><blockquote type="cite"><span> ss: 0x0000001f efl: 0x00000282 eip: 0x94580c5a cs: 0x00000007</span><br></blockquote><blockquote type="cite"><span> ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037</span><br></blockquote><blockquote type="cite"><span> cr2: 0x3f23c940</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>+++++</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Cog VM v3397:</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>+++++</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Process: Squeak [685]</span><br></blockquote><blockquote type="cite"><span>Path: /Applications/Squeak/Cog 3397.app/Contents/MacOS/Squeak</span><br></blockquote><blockquote type="cite"><span>Identifier: com.squeak.Cog</span><br></blockquote><blockquote type="cite"><span>Version: Squeak Cog 4.0.3397 (4.0.3397)</span><br></blockquote><blockquote type="cite"><span>Code Type: X86 (Native)</span><br></blockquote><blockquote type="cite"><span>Parent Process: launchd [339]</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Date/Time: 2016-05-28 08:30:21.513 -0700</span><br></blockquote><blockquote type="cite"><span>OS Version: Mac OS X 10.6.8 (10K549)</span><br></blockquote><blockquote type="cite"><span>Report Version: 6</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Anonymous UUID: E643DB34-DCF4-46E5-B8DF-93CDE79B01CE</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Exception Type: EXC_BAD_ACCESS (SIGABRT)</span><br></blockquote><blockquote type="cite"><span>Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000104</span><br></blockquote><blockquote type="cite"><span>Crashed Thread: 0 Dispatch queue: com.apple.main-thread</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Application Specific Information:</span><br></blockquote><blockquote type="cite"><span>abort() called</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Thread 0 Crashed: Dispatch queue: com.apple.main-thread</span><br></blockquote><blockquote type="cite"><span>0 libSystem.B.dylib 0x94580c5a __kill + 10</span><br></blockquote><blockquote type="cite"><span>1 libSystem.B.dylib 0x94580c4c kill$UNIX2003 + 32</span><br></blockquote><blockquote type="cite"><span>2 libSystem.B.dylib 0x946135a5 raise + 26</span><br></blockquote><blockquote type="cite"><span>3 libSystem.B.dylib 0x946296e4 abort + 93</span><br></blockquote><blockquote type="cite"><span>4 com.squeak.Cog 0x00071564 sigsegv + 404</span><br></blockquote><blockquote type="cite"><span>5 libSystem.B.dylib 0x9458605b _sigtramp + 43</span><br></blockquote><blockquote type="cite"><span>6 ??? 0xffffffff 0 + 4294967295</span><br></blockquote><blockquote type="cite"><span>7 com.squeak.Cog 0x000c97a3 scanForCleanBlocks + 83</span><br></blockquote><blockquote type="cite"><span>8 com.squeak.Cog 0x000cbd03 compileCogMethod + 403</span><br></blockquote><blockquote type="cite"><span>9 com.squeak.Cog 0x000cbe37 cogselector + 103</span><br></blockquote><blockquote type="cite"><span>10 com.squeak.Cog 0x000f2f72 makeBaseFrameFor + 546</span><br></blockquote><blockquote type="cite"><span>11 com.squeak.Cog 0x000f427d transferTofrom + 413</span><br></blockquote><blockquote type="cite"><span>12 com.squeak.Cog 0x000f4706 synchronousSignal + 262</span><br></blockquote><blockquote type="cite"><span>13 com.squeak.Cog 0x000f7fb1 checkForEventsMayContextSwitch + 625</span><br></blockquote><blockquote type="cite"><span>14 com.squeak.Cog 0x000f82b0 ceCheckForInterrupts + 16</span><br></blockquote><blockquote type="cite"><span>15 ??? 0x181106e3 0 + 403769059</span><br></blockquote><blockquote type="cite"><span>16 com.squeak.Cog 0x00104976 interpret + 3174</span><br></blockquote><blockquote type="cite"><span>17 com.squeak.Cog 0x0005f7a0 EventLoopEventHandler + 144</span><br></blockquote><blockquote type="cite"><span>18 com.apple.HIToolbox 0x910f9c2f DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1567</span><br></blockquote><blockquote type="cite"><span>19 com.apple.HIToolbox 0x910f8ef6 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 411</span><br></blockquote><blockquote type="cite"><span>20 com.apple.HIToolbox 0x910f8d55 SendEventToEventTargetWithOptions + 58</span><br></blockquote><blockquote type="cite"><span>21 com.apple.HIToolbox 0x9112da24 ToolboxEventDispatcherHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*) + 3006</span><br></blockquote><blockquote type="cite"><span>22 com.apple.HIToolbox 0x910fa080 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 2672</span><br></blockquote><blockquote type="cite"><span>23 com.apple.HIToolbox 0x910f8ef6 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 411</span><br></blockquote><blockquote type="cite"><span>24 com.apple.HIToolbox 0x9111b7f3 SendEventToEventTarget + 52</span><br></blockquote><blockquote type="cite"><span>25 com.apple.HIToolbox 0x912a4c17 ToolboxEventDispatcher + 86</span><br></blockquote><blockquote type="cite"><span>26 com.apple.HIToolbox 0x912a4d4f RunApplicationEventLoop + 243</span><br></blockquote><blockquote type="cite"><span>27 com.squeak.Cog 0x0005efba RunApplicationEventLoopWithSqueak + 218</span><br></blockquote><blockquote type="cite"><span>28 com.squeak.Cog 0x000711b2 main + 690</span><br></blockquote><blockquote type="cite"><span>29 com.squeak.Cog 0x00002b56 start + 54</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote></div></div><br></blockquote></div><br></div></body></html>