From sholland at napervillegi.com  Tue Jul 26 04:29:23 2005
From: sholland at napervillegi.com (sholland@napervillegi.com)
Date: Tue, 26 Jul 2005 04:29:23 +0200 (CEST)
Subject: [Rd] beginner finds a bug - crash induced. (PR#8035)
Message-ID: <20050726022923.E3F2CA274@slim.kubism.ku.dk>

Full_Name: Stephen Holland M.D.
Version: 2.1.1
OS: Mac OS X
Submission from: (NULL) (67.184.33.112)


I did a bunch of stuff, then did in sequence:

> state <- c("tas", "sa",  "qld", "nsw", "nsw", "nt",  "wa",  "wa",
+                   "qld", "vic", "nsw", "vic", "qld", "qld", "sa",  "tas",
+                   "sa",  "nt",  "wa",  "vic", "qld", "nsw", "nsw", "wa",
+                   "sa",  "act", "nsw", "vic", "vic", "act")
> factor(state)
 [1] tas sa  qld nsw nsw nt  wa  wa  qld vic nsw vic qld qld sa  tas sa  nt  wa

[20] vic qld nsw nsw wa  sa  act nsw vic vic act
Levels: act nsw nt qld sa tas vic wa
> table(state)
state
act nsw  nt qld  sa tas vic  wa 
  2   6   2   5   4   2   5   4 
> barplot(table(state))

And then boom goes the dynamite.

Doing these steps again did not reproduce the error.

Steve Holland  sholland at napervillegi.com

Crash report follows:

Date/Time:      2005-07-25 21:19:23 -0500
OS Version:     10.3.9 (Build 7W98)
Report Version: 2

Command: R
Path:    /Applications/R.app/Contents/MacOS/R
Version: 1.12 (1622)
PID:     639
Thread:  0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_PROTECTION_FAILURE (0x0002) at 0x00000000

Thread 0 Crashed:
0   libR.dylib               	0x010665c8 Rf_eval + 0xa4 (eval.c:300)
1   libR.dylib               	0x0103b218 R_run_onexits + 0xd4 (context.c:142)
2   libR.dylib               	0x01063eb4 jump_to_top_ex + 0x260 (errors.c:682)
3   com.apple.AppKit         	0x92fda908 -[NSToolbarButton sendAction:to:] +
0x4c
4   com.apple.AppKit         	0x92fda8a8 -[NSToolbarButton sendAction] + 0x50
5   com.apple.AppKit         	0x92f5a70c -[NSToolbarItemViewer mouseDown:] +
0x674
6   com.apple.AppKit         	0x92eb2a24 -[NSWindow sendEvent:] + 0x10e4
7   com.apple.AppKit         	0x92ea50d0 -[NSApplication sendEvent:] + 0xebc
8   com.apple.AppKit         	0x92ead500 -[NSApplication run] + 0x240
9   com.apple.AppKit         	0x92f69bec NSApplicationMain + 0x1d0
10  org.R-project.R          	0x00002dd0 _start + 0x188 (crt.c:267)
11  dyld                     	0x8fe1a278 _dyld_start + 0x64

Thread 1:
0   libSystem.B.dylib        	0x9000b42c select + 0xc
1   org.R-project.R          	0x0000435c -[RController readThread:] + 0x20c
2   com.apple.Foundation     	0x90a6a510 forkThreadForFunction + 0x6c
3   libSystem.B.dylib        	0x90024910 _pthread_body + 0x28

Thread 2:
0   libSystem.B.dylib        	0x900127b8 syscall_thread_switch + 0x8
1   com.apple.Foundation     	0x90a33330 +[NSThread sleepUntilDate:] + 0x98
2   com.apple.AppKit         	0x92e7a880 -[NSUIHeartBeat _heartBeatThread:] +
0x494
3   com.apple.Foundation     	0x90a6a510 forkThreadForFunction + 0x6c
4   libSystem.B.dylib        	0x90024910 _pthread_body + 0x28

Thread 3:
0   libSystem.B.dylib        	0x90007878 mach_msg_trap + 0x8
1   libSystem.B.dylib        	0x900073f8 mach_msg + 0x38
2   com.apple.CoreFoundation 	0x901c16e0 __CFRunLoopRun + 0x350
3   com.apple.CoreFoundation 	0x901c5e6c CFRunLoopRunSpecific + 0x148
4   com.apple.Foundation     	0x90a2d1b8 -[NSRunLoop runMode:beforeDate:] +
0xac
5   com.apple.Foundation     	0x90a45dbc -[NSRunLoop run] + 0x4c
6   com.apple.Foundation     	0x90a98054
+[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 0x20c
7   com.apple.Foundation     	0x90a6a510 forkThreadForFunction + 0x6c
8   libSystem.B.dylib        	0x90024910 _pthread_body + 0x28

Thread 4:
0   libSystem.B.dylib        	0x90007878 mach_msg_trap + 0x8
1   libSystem.B.dylib        	0x900073f8 mach_msg + 0x38
2   com.apple.CoreFoundation 	0x901c16e0 __CFRunLoopRun + 0x350
3   com.apple.CoreFoundation 	0x901c5e6c CFRunLoopRunSpecific + 0x148
4   com.apple.Foundation     	0x90a2d1b8 -[NSRunLoop runMode:beforeDate:] +
0xac
5   com.apple.Foundation     	0x90a45dbc -[NSRunLoop run] + 0x4c
6   com.apple.Foundation     	0x90a98594 +[NSURLCache _diskCacheSyncLoop:] +
0xa8
7   com.apple.Foundation     	0x90a6a510 forkThreadForFunction + 0x6c
8   libSystem.B.dylib        	0x90024910 _pthread_body + 0x28

Thread 5:
0   libSystem.B.dylib        	0x90007878 mach_msg_trap + 0x8
1   libSystem.B.dylib        	0x900073f8 mach_msg + 0x38
2   com.apple.CoreFoundation 	0x901c16e0 __CFRunLoopRun + 0x350
3   com.apple.CoreFoundation 	0x901c5e6c CFRunLoopRunSpecific + 0x148
4   com.apple.Foundation     	0x90a2d1b8 -[NSRunLoop runMode:beforeDate:] +
0xac
5   com.apple.Foundation     	0x90a45dbc -[NSRunLoop run] + 0x4c
6   com.apple.WebKit         	0x916eb584 +[WebFileDatabase _syncLoop:] + 0xa8
7   com.apple.Foundation     	0x90a6a510 forkThreadForFunction + 0x6c
8   libSystem.B.dylib        	0x90024910 _pthread_body + 0x28

PPC Thread State:
  srr0: 0x010665c8 srr1: 0x0200f030                vrsave: 0x00000000
    cr: 0x44044248  xer: 0x00000004   lr: 0x0106652c  ctr: 0x01066524
    r0: 0x00000001   r1: 0xbfffe790   r2: 0x011eb350   r3: 0x00000000
    r4: 0x0445f718   r5: 0x01847fb0   r6: 0x00000000   r7: 0x636b00ac
    r8: 0x011eafec   r9: 0x00001388  r10: 0x00419000  r11: 0x011993a4
   r12: 0x01066524  r13: 0x00000000  r14: 0x00000100  r15: 0x00000000
   r16: 0xa2ea1940  r17: 0xa2ea1940  r18: 0xa2e91940  r19: 0x00000000
   r20: 0xa2e71940  r21: 0xa2e9a098  r22: 0x011a652c  r23: 0x00000008
   r24: 0x00000000  r25: 0x0445f718  r26: 0x011a652c  r27: 0x011a652c
   r28: 0x00000000  r29: 0x011a6e70  r30: 0xbfffbf10  r31: 0x0106652c

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[Rd] beginner finds a bug - crash induced. (PR#8035)
sholland@napervillegi.com