site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com On Dec 22, 2004, at 7:03 AM, Andrew Gallatin wrote: First, update to a new kernel! You're still running 10.3.4! William Kucharski kucharsk@mac.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... Unresolved kernel trap(cpu 1): 0x300 - Data access DAR=0x00000000000000D4 PC=0x0 00000000002CAE8 Latest crash info for cpu 1: Exception state (sv=0x1DD39000) PC=0x0002CAE8; MSR=0x00001030; DAR=0x000000D4; DSISR=0x40000000; LR=0x0002 CAD8; R1=0x0CC33DB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x0002CAD8 0x0002C8A8 0x0002C870 Proceeding back via exception chain: Exception state (sv=0x1DD39000) previously dumped as "Latest" state. skipping... Exception state (sv=0x009D8500) PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x0000 0000; R1=0x00000000; XCP=0x00000000 (Unknown) Second, the stack pointer (%r1) has been zeroed. The DAR would be what one would expect as the instruction is probably an access of 0xD4 off the stack. Have your programmers check to make sure they aren't accidentally stomping on %r1 or the save area %r1 is normally restored to before a "blr"... This email sent to site_archiver@lists.apple.com