Ik heb al meer dan 5 keer een kernel panic voor m'n kiezen gehad. De frequentie van die kernel panics zijn ongeveer 1 per maand. Ik heb mijn iMac ongeveer vier maanden. Ik vroeg mij af wat de ervaringen zijn van andere Mac users. Een applicatie die bij mij heel vaak crashed is VLC. Waarom kunnen de ontwikkelaars van VLC(0.8.2) nog steeds geen stabiele app maken onder Mac OS X? Overigens kan de apple extended hardware test geen fouten ontdekken. Onderstaand een paar logs:
Sat Sep 3 00:49:56 2005
Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x0000000018C46528 PC=0x0000000000921014
Latest crash info for cpu 0:
Exception state (sv=0x23AA8C80)
PC=0x00921014; MSR=0x00009030; DAR=0x18C46528; DSISR=0x40000000; LR=0x00920FFC; R1=0x0CF539F0; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00000000 0x00906994 0x002E54C0 0x002E738C 0x0008C404 0x000291C0
0x000233AC 0x000ABE2C 0x3D6CE000
backtrace terminated - frame not mapped or invalid: 0xBFFFDB10
Kernel loadable modules in backtrace (with dependencies):
com.apple.ATIRadeon9700(4.0.6)@0x8ff000
dependency: com.apple.iokit.IOPCIFamily(1.6)@0x451000
dependency: com.apple.iokit.IOGraphicsFamily(1.4)@0x832000
dependency: com.apple.iokit.IONDRVSupport(1.4)@0x8c5000
Proceeding back via exception chain:
Exception state (sv=0x23AA8C80)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x2370AC80)
PC=0x9000A778; MSR=0x0200F030; DAR=0x043B1000; DSISR=0x42000000; LR=0x9000A6BC; R1=0xBFFFDB10; XCP=0x00000030 (0xC00 - System call)
Kernel version:
Darwin Kernel Version 8.2.0: Fri Jun 24 17:46:54 PDT 2005; root:xnu-792.2.4.obj~3/RELEASE_PPC
panic(cpu 0 caller 0xFFFF0003): 0x300 - Data access
Latest stack backtrace for cpu 0:
Backtrace:
0x00095544 0x00095A5C 0x0002683C 0x000A819C 0x000ABB00
Proceeding back via exception chain:
Exception state (sv=0x23AA8C80)
PC=0x00921014; MSR=0x00009030; DAR=0x18C46528; DSISR=0x40000000; LR=0x00920FFC; R1=0x0CF539F0; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00000000 0x00906994 0x002E54C0 0x002E738C 0x0008C404 0x000291C0
0x000233AC 0x000ABE2C 0x3D6CE000
backtrace terminated - frame not mapped or invalid: 0xBFFFDB10
Kernel loadable modules in backtrace (with dependencies):
com.apple.ATIRadeon9700(4.0.6)@0x8ff000
dependency: com.apple.iokit.IOPCIFamily(1.6)@0x451000
dependency: com.apple.iokit.IOGraphicsFamily(1.4)@0x832000
dependency: com.apple.iokit.IONDRVSupport(1.4)@0x8c5000
Exception state (sv=0x2370AC80)
PC=0x9000A778; MSR=0x0200F030; DAR=0x043B1000; DSISR=0x42000000; LR=0x9000A6BC; R1=0xBFFFDB10; XCP=0x00000030 (0xC00 - System call)
Kernel version:
Darwin Kernel Vep
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Host Name: dennis-imac-g5
Date/Time: 2005-09-02 00:49:09.799 +0200
OS Version: 10.4.2 (Build 8C46)
Report Version: 3
Command: VLC
Path: /Applications/VLC.app/Contents/MacOS/VLC
Parent: WindowServer [55]
Version: 0.8.2 (0.8.2)
PID: 271
Thread: 15
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_INVALID_ADDRESS (0x0001) at 0x04b09014