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#150 Crash during remote x-session


I have crash logger enabled...

Console Output:

/sw/bin/wmaker warning: internal X error: BadWindow (invalid Window parameter)
Request code: 3 X_GetWindowAttributes
Request minor code: 0
Resource ID: 0x0
Error serial: 46704

*** malloc[26249]: error for object 0x40de59: Incorrect check sum for freed object - object was probably modified after beeing freed; break at szone_error
Dec 26 12:31:35 etld1220 /usr/libexec/CrashReporter: Succeeded writing crash report: /Users/paulfons/Library/Logs/XDarwin.crash.log
X connection to :0.0 broken (explicit kill or server shutdown).

xterm: fatal IO error 32 (Broken pipe) or KillClient on X server ":0.0"

login: fatal IO error 32 (Broken pipe) or KillClient on X server ":0.0"

xterm: fatal IO error 32 (Broken pipe) or KillClient on X server ":0.0"

xinit: connection to X server lost.

waiting for X server to shut down Dec 26 12:31:35 etld1220 /usr/libexec/CrashReporter: Succeeded writing crash report: /Users/paulfons/Library/Logs/XDarwin.crash.log

CrashLogger Output:

Date/Time: 2001-11-20 17:38:00 +0900
OS Version: 10.1.1 (Build 5M28)

Command: XDarwin
PID: 3224

Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_INVALID_ADDRESS (0x0001) at 0x03acee6c

Thread 0:
#0 0x70001308 in mach_msg_overwrite_trap
#1 0x70006454 in mach_msg
#2 0x7017bebc in __CFRunLoopRun
#3 0x701b6ba0 in CFRunLoopRunSpecific
#4 0x7017b804 in CFRunLoopRunInMode
#5 0x7312d614 in RunEventLoopInModeUntilEventArrives
#6 0x7314056c in ReceiveNextEventCommon
#7 0x73171340 in BlockUntilNextEventMatchingListInMode
#8 0x70bd70b8 in _DPSNextEvent
#9 0x70bfe5d8 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
#10 0x70c23468 in -[NSApplication run]
#11 0x70c91ed0 in NSApplicationMain
#12 0x000020d0 in DarwinHandleGUI
#13 0x00002248 in main
#14 0x00001ea4 in _start
#15 0x00001cd4 in start

Thread 1:
#0 0x001b01dc in gl_immediate_free
#1 0x00193960 in gl_destroy_list
#2 0x001612c8 in free_shared_state
#3 0x00162df4 in gl_free_context_data
#4 0x00163038 in gl_destroy_context
#5 0x00118aa0 in XMesaDestroyContext
#6 0x00115bb8 in __MESA_destroyContext
#7 0x000ef67c in __glXFreeContext
#8 0x000ef508 in ContextGone
#9 0x00023b04 in FreeClientResources
#10 0x00021df8 in CloseDownClient
#11 0x0001b310 in Dispatch
#12 0x0000286c in main
#13 0x00262efc in -[Xserver run]
#14 0x70842358 in forkThreadForFunction
#15 0x70020efc in _pthread_body

PPC Thread State:
srr0: 0x001b01dc srr1: 0x0000d030 vrsave: 0x00000000
xer: 0x00000004 lr: 0x001b01a8 ctr: 0x7000608c mq: 0x00000000
r0: 0x00000000 r1: 0x02900950 r2: 0x0359a8c0 r3: 0x00000000
r4: 0x00000000 r5: 0x0000003e r6: 0x0000002c r7: 0x00004203
r8: 0x00000000 r9: 0x800013a4 r10: 0x0356e010 r11: 0x03ace000
r12: 0x7000608c r13: 0x00000000 r14: 0x00000033 r15: 0x0004a010
r16: 0xbfffee70 r17: 0x00000000 r18: 0x007060a8 r19: 0x00002807
r20: 0x00000000 r21: 0x0000001c r22: 0x70004bc4 r23: 0x70004c58
r24: 0x706bab4c r25: 0x000006eb r26: 0x8081ab5c r27: 0x0005ead0
r28: 0x00000000 r29: 0xbfffef00 r30: 0x00000000 r31: 0x00000001


The same crash has happened multiple times ...


  • Dr. Paul Fons

    Dr. Paul Fons - 2001-12-26

    Crash reporter

  • Greg Parker

    Greg Parker - 2001-12-27

    Logged In: YES

    Can you post XDarwin's startup output? That will give us
    version and configuration info. What X11 programs are you


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