March 2006 - Darwin-kernel - lists.apple.com

Re: Kernel panics on OSX 10.3.9 on multiple machines in Win2K network (third attempt)
by Terry Lambert 28 Mar '06

28 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com On Mar 27, 2006, at 12:58 PM, Ochal Christophe wrote: Hi all, First & foremost, my apologies if this gets through multiple times, i tried reaching the mailinglist from another email account & failed miserably. -- Terry _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… Recently, one of my clients started experiancing kernel panics on all of his macs (2 powerbooks & 2 G5's). All machines run OSX 10.3.9 These are the kernel panic logs: Machine 1 (PowerBook): ********* You are supposed to file a bug for this sort of thing; this list is not for technical support questions. >From the looks of things, at least one of the machines (looks like the laptop) has bad memory. The other machine looks to be running a third party KEXT, which is leaking memory in one of the zones (my guess would be AntiVirus software, since in the past they tried to replace system call entry points with their own code drived from OpenDarwin; if we made a change in one of those routines in a point release, they inevitably lead to memory leaks/panics because of the stale code not *exactly* matching the update version). It also looks like someone has tuned some of the administrative limits on the number of open fd's up on one of the machines, far past the amount of memory available for such things (a couple of the panics are NULL pointer dererferences following an allocation failure in the M_FILE zoen, which would not occur unless the administrative limits on the machine had been explicitly changed). If you want help beyond that, you will need to file a bug, and likely need to be prepared for two machine debugging. Since you are running Panther, however, it's unlikely that the answer will be something other than "Upgrade to Tiger; most of this code was rewritten". This email sent to site_archiver(a)lists.apple.com

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Kernel panics on OSX 10.3.9 on multiple machines in Win2K network (third attempt)
by Ochal Christophe 27 Mar '06

27 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Hi all, First & foremost, my apologies if this gets through multiple times, i tried reaching the mailinglist from another email account & failed miserably. Recently, one of my clients started experiancing kernel panics on all of his macs (2 powerbooks & 2 G5's). All machines run OSX 10.3.9 These are the kernel panic logs: Machine 1 (PowerBook): ********* Thu Mar 9 09:42:28 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500CF80 PC=0x000000000020BC10 Latest crash info for cpu 0: Exception state (sv=0x30589A00) PC=0x0020BC10; MSR=0x00009030; DAR=0x7500CF80; DSISR=0x40000000; LR=0x0020BB98; R1=0x1C35BCE0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x0020BB8C 0x000C6AA4 0x00246D84 0x000941C0 0x00090009 Proceeding back via exception chain: Exception state (sv=0x30589A00) previously dumped as "Latest" state. skipping... Exception state (sv=0x306CCA00) PC=0x9000EB0C; MSR=0x0000F030; DAR=0x264D4004; DSISR=0x40000000; LR=0x9492E254; R1=0xBFFFDED0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x30589A00) PC=0x0020BC10; MSR=0x00009030; DAR=0x7500CF80; DSISR=0x40000000; LR=0x0020BB98; R1=0x1C35BCE0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x0020BB8C 0x000C6AA4 0x00246D84 0x000941C0 0x00090009 Exception state (sv=0x306CCA00) PC=0x9000EB0C; MSR=0x0000F030; DAR=0x264D4004; DSISR=0x40000000; LR=0x9492E254; R1=0xBFFFDED0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Thu Mar 9 14:57:52 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500D200 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Proceeding back via exception chain: Exception state (sv=0x2FB28280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Fri Mar 10 08:09:52 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500D200 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Proceeding back via exception chain: Exception state (sv=0x2FB28280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Sun Mar 12 15:52:24 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500D200 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Proceeding back via exception chain: Exception state (sv=0x2FB28280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Mon Mar 13 08:00:38 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500D200 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Proceeding back via exception chain: Exception state (sv=0x2FB28280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x2FB28280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500D200; DSISR=0x40000000; LR=0x00038A90; R1=0x1C6DB880; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x000784A8 0x000241A0 0x00213F68 0x305D4D08 0x305D416C 0x305CE248 0x305CE514 0x305D85E8 0x000CACD0 0x00246D84 0x000941C0 0x00000000 Kernel loadable modules in backtrace (with dependencies): com.apple.filesystems.smbfs(1.2.2)@0x305cd000 Exception state (sv=0x3D222280) PC=0x90017E0C; MSR=0x0200F030; DAR=0xF03F9AF0; DSISR=0x42000000; LR=0x9490D168; R1=0xF03F9AF0; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Fri Mar 17 14:14:26 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x0000000075004200 PC=0x0000000000039540 Latest crash info for cpu 0: Exception state (sv=0x2F2AD500) PC=0x00039540; MSR=0x00009030; DAR=0x75004200; DSISR=0x40000000; LR=0x0003950C; R1=0x1C4BBCF0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x1C4BBE48 0x0006CB80 0x0006DA04 0x0006D9E0 Proceeding back via exception chain: Exception state (sv=0x2F2AD500) previously dumped as "Latest" state. skipping... Exception state (sv=0x00ACC280) PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x2F2AD500) PC=0x00039540; MSR=0x00009030; DAR=0x75004200; DSISR=0x40000000; LR=0x0003950C; R1=0x1C4BBCF0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x1C4BBE48 0x0006CB80 0x0006DA04 0x0006D9E0 Exception state (sv=0x00ACC280) PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Mon Mar 20 16:14:37 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x0000000075000000 PC=0x000000000026D694 Latest crash info for cpu 0: Exception state (sv=0x303D9000) PC=0x0026D694; MSR=0x0000B030; DAR=0x75000000; DSISR=0x40000000; LR=0x0026D678; R1=0x1C30B6F0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x004BC434 0x0026DAE4 0x0066682C 0x0066670C 0x00665168 0x00677B60 0x00668768 0x00684004 0x0067FEC4 0x00667E2C 0x0027E650 0x00280324 0x0007AC48 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xECCB6535 Kernel loadable modules in backtrace (with dependencies): com.apple.ATIRadeon9700(3.4.2)@0x661000 dependency: com.apple.iokit.IOPCIFamily(1.4)@0x398000 dependency: com.apple.iokit.IOGraphicsFamily(1.3.5)@0x5e7000 dependency: com.apple.iokit.IONDRVSupport(1.3.5)@0x607000 com.apple.iokit.IOHIDFamily(1.3.6)@0x4a7000 Proceeding back via exception chain: Exception state (sv=0x303D9000) previously dumped as "Latest" state. skipping... Exception state (sv=0x30C12500) PC=0x900078B8; MSR=0x0200F030; DAR=0x021D7048; DSISR=0x40000000; LR=0x90007438; R1=0xBFFEE470; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x303D9000) PC=0x0026D694; MSR=0x0000B030; DAR=0x75000000; DSISR=0x40000000; LR=0x0026D678; R1=0x1C30B6F0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x004BC434 0x0026DAE4 0x0066682C 0x0066670C 0x00665168 0x00677B60 0x00668768 0x00684004 0x0067FEC4 0x00667E2C 0x0027E650 0x00280324 0x0007AC48 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xECCB6535 Kernel loadable modules in backtrace (with dependencies): com.apple.ATIRadeon9700(3.4.2)@0x661000 dependency: com.apple.iokit.IOPCIFamily(1.4)@0x398000 dependency: com.apple.iokit.IOGraphicsFamily(1.3.5)@0x5e7000 dependency: com.apple.iokit.IONDRVSupport(1.3.5)@0x607000 com.apple.iokit.IOHIDFamily(1.3.6)@0x4a7000 Exception p ********* Tue Mar 21 11:24:37 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500B600 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Proceeding back via exception chain: Exception state (sv=0x30FB7280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Wed Mar 22 08:01:45 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500B600 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Proceeding back via exception chain: Exception state (sv=0x30FB7280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* Thu Mar 23 08:10:26 2006 Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007500B600 PC=0x0000000000038AA8 Latest crash info for cpu 0: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Proceeding back via exception chain: Exception state (sv=0x30FB7280) previously dumped as "Latest" state. skipping... Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC panic(cpu 0): 0x300 - Data access Latest stack backtrace for cpu 0: Backtrace: 0x00083498 0x0008397C 0x0001EDA4 0x00090C38 0x0009402C Proceeding back via exception chain: Exception state (sv=0x30FB7280) PC=0x00038AA8; MSR=0x00009030; DAR=0x7500B600; DSISR=0x40000000; LR=0x00038A90; R1=0x1C46BAB0; XCP=0x0000000C (0x300 - Data access) Backtrace: 0x00000080 0x000241A0 0x002953B4 0x0029552C 0x00250F28 0x002583C8 0x00258494 0x0027ECB0 0x000797B8 0x00021668 0x0001BCE8 0x0001C0F0 0x00094318 0xA2B8AAA9 Exception state (sv=0x3029F280) PC=0x900078B8; MSR=0x0200F030; DAR=0x31021000; DSISR=0x42000000; LR=0x90007438; R1=0xBFFFC920; XCP=0x00000030 (0xC00 - System call) Kernel version: Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC ********* It seems there is a regular kernel panic involving com.apple.filesystems.smbfs(1.2.2),wich is, i assume the Samba support for OSX. There are also 2 logs involving the display driver, and several without any kernel modules loaded. I am hoping if someone can help me shed some light on these issue's.... With kind regards, ----- Ochal Christophe _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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OpenFirmware memory management?
by Andrei Warkentin 27 Mar '06

27 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:mime-version:x-gpgmail-state:message-id:content-type:to:from:subject:date:x-mailer; b=XS0LMzraJ9+BRNPJ6vHeYwBciN/z1HhaIiAef6VrJx87Il+tHGq6xI1pZn3fGS/jAxPphl9ytwIsfU+t0/vZTQte9n42OPdVhzXPBvMfWH4QcFMIdhVmz7qowIE5LWwEAR696yiY9VbX89e3LDvZCcraom1tFRyFKevaxCSiSHs= _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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hibernation mode?
by Priti Rathi 27 Mar '06

27 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Thread-index: AcZRlmr+ZS+kQpPASTOUHVQgIoU0aQ== _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Test email
by Ochal Christophe 24 Mar '06

24 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Since i'm not receiving anything, i might aswell test it again _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Re: Adding a new entry to Disk Utility's "Volume Format" menu.
by Quinn 24 Mar '06

24 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com S+E -- Quinn "The Eskimo!" <http://www.apple.com/developer/> Apple Developer Technical Support * Networking, Communications, Hardware At 12:51 -0800 23/3/06, Ron Aldrich wrote: How does one add their filesystem's format utility to Disk Utility's "Volume Format" menu. I believe that this does not work in current versions of Mac OS X <rdar://problem/4200862>. I believe that it's fixed in the next major OS release, but it would behoove you to test it for yourself when we start seeding that release [1]. [1] Don't ask me when that will be because a) I don't know, and b) I couldn't tell you even if I did. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Adding a new entry to Disk Utility's "Volume Format" menu.
by Ron Aldrich 23 Mar '06

23 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com <key>FSPersonalities</key> <dict> <key>MS-DOS</key> <dict> <key>FSFormatArguments</key> <string></string> <key>FSFormatContentMask</key> <string>DOS_FAT_32</string> <key>FSFormatExecutable</key> <string>../../../../../../sbin/newfs_msdos</string> <key>FSFormatMaximumSize</key> <integer>0</integer> <key>FSFormatMinimumSize</key> <integer>32768</integer> <key>FSMountArguments</key> <string></string> <key>FSMountExecutable</key> <string>../../../../../../sbin/mount_msdos</string> <key>FSName</key> <string>MS-DOS File System (hack)</string> <key>FSRepairArguments</key> <string>-y</string> <key>FSRepairExecutable</key> <string>../../../../../../sbin/fsck_msdos</string> <key>FSVerificationArguments</key> <string>-n</string> <key>FSVerificationExecutable</key> <string>../../../../../../sbin/fsck_msdos</string> </dict> </dict> If I change <key>MS-DOS</key> to anything else, it does not appear. Thanks, Ron Aldrich Software Architects, Inc. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This isn't really a kernel question, but since it's a file system question, and the folks who know the answer to it frequent this list, I'll ask here anyway. How does one add their filesystem's format utility to Disk Utility's "Volume Format" menu. I've tried an experiment, just to see if I can get *anything* to show up, and I'm getting rather strange results. I added the following to my FSPersonalities dictionary (cribbed directly from msdos.fs - note the change to the FSName string), and it only appears in Disk Utility if I remove msdos.fs from my FileSystems folder. Is there another dictionary somewhere that lists the supported FSPersonalities? This email sent to site_archiver(a)lists.apple.com

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Re: bootcache optimization
by Mike Smith 20 Mar '06

20 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com On Mar 20, 2006, at 10:17 AM, Jonathan Guy wrote: This is an extract from the bootcache source code * We support preloaded cache data by checking for a Mach-O * segment/section which can be populated with a playlist by the * linker. This is particularly useful in the CD mastering process, * as reading the playlist from CD is very slow and rebuilding the * kext at mastering time is not practical = Mike _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… I was wondering if any one could shed any light on what this means. If you look at /etc/rc, you'll see that BootCacheControl is invoked to load the BootCache playlist, which tells BootCache what to cache. In the boot-from-CD case, getting to that point takes quite a while and the contents of the CD aren't going to change, so you can optimise the process by pre-computing the layout up front and inserting the playlist directly into the kext. This is really only interesting if you are mastering or re-mastering bootable Mac OS media; the tools used for developing the BootCache playlist for these media aren't distributed since this is typically something that Apple does internally. This email sent to site_archiver(a)lists.apple.com

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bootcache optimization
by Jonathan Guy 20 Mar '06

20 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Hi This is an extract from the bootcache source code * We support preloaded cache data by checking for a Mach-O * segment/section which can be populated with a playlist by the * linker. This is particularly useful in the CD mastering process, * as reading the playlist from CD is very slow and rebuilding the * kext at mastering time is not practical I was wondering if any one could shed any light on what this means. Any help would be extremely appreciated. Thank you Jonathan Guy PS please let me know if this should be posted to a different list. Thanks _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Re: Commpage, Copy on Write
by Mike Smith 19 Mar '06

19 Mar '06

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com On Mar 18, 2006, at 8:31 PM, Shashi Rao wrote: You don't. If you were to COW them, it wouldn't be "common" anymore. = Mike _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.… * Mike Smith <drivers(a)mu.org> [2006-03-18 13:23:32-0800]: | | On Mar 18, 2006, at 12:41 PM, Shashi Rao wrote: | | >Why can't I write to the commpage on my G5 running Tiger? Does it | >not have COW semantics? | | Obviously, no. | | Communication via the commpage is one-way (kernel -> global userspace). How do I breakpoint a child process in the commpage then? Is there a reason the kernel engineers decided to not allow COW on these pages? As I noted above, the commpage is used for communication from the kernel to all user tasks. This email sent to site_archiver(a)lists.apple.com

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