site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=h4uhANwcWSmceoYHdXWJG1zvRXSmVsiyp0CzgnQM+w8=; b=B2TvYsKZxVGZcva41GWc1BaK62VqrIsafXWFB1C6h7alQTO17wJ1yorunezXBz8WDs GwdH+dVO2NqryfqxcCl4hxLSqseRckJzXdqLHQsUaJemQn9rKl2VKNwYbTjsmdXzxGfk wARm0NpcvQhAYhSPCMl63CWEPe2qQ6dSO+Ysk= Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=wtkhd1F/ovyfiJKzT1JO+4lmevvpgSCPPHWHIy599Zb3n+oI05eAB8XbWehg20DXvn Hl6zMIYsvOlsMdN4eAYBHAVwW/dt2gE7tFiSa5NUjY7B/fJmG6J8Qa+e9LTAJxy2lVdg s5ASZWy9lr9NAfOVADAZ96Bg9q4McnV1kY37k= On Tue, Nov 25, 2008 at 11:53 AM, George Plymale <george@southernohio.net> wrote:
I just purchased a refurbished MacPro and am quite concerned and was hopeful for perhaps some additional enlightenment on the following panics that seem fairly disjointed.
The two panics are pretty different.
Obviously I'm rather concerned with the issue as I fear perhaps a processor may be at fault. Googling the first panic has lead me to wonder if it is tied to Parallels and the second is fairly nebulous to me at the moment. Please advise as to what you may see is going on here:
Sat Nov 22 13:22:49 2008 panic(cpu 7 caller 0x00193077): "pmap_flush_tlbs() timeout: " "cpu(s) failing to respond to interrupts, pmap=0x536500 cpus_to_respond=0x4"@/SourceCache/xnu/xnu-1228.7.58/osfmk/i386/pmap.c:4580
CPU 3 held off interrupts too long (the cpus_to_respond is a mask) This panic is a message from the core which noticed the problem, so the backtrace is useless. 10.5.5 has some new code to report the unresponsive processor, but not all cases can be covered. I would tend to think this is a software issue, not a hardware issue.
Tue Nov 25 13:16:03 2008 panic(cpu 0 caller 0x001A8CEC): Kernel trap at 0x001924c7, type 14=page fault, registers: CR0: 0x8001003b, CR2: 0x767bc000, CR3: 0x00d44000, CR4: 0x00000660 EAX: 0x767bc000, EBX: 0x91d8d000, ECX: 0x1114832c, EDX: 0x00000000 CR2: 0x767bc000, EBP: 0x8825bdd8, ESI: 0x1114832c, EDI: 0x1114832c EFL: 0x00010206, EIP: 0x001924c7, CS: 0x00000008, DS: 0x00000010 Error code: 0x00000000
Backtrace (CPU 0), Frame : Return Address (4 potential args on stack) 0x8825bbc8 : 0x12b0fa (0x459234 0x8825bbfc 0x133243 0x0) 0x8825bc18 : 0x1a8cec (0x4627a0 0x1924c7 0xe 0x461f50) 0x8825bcf8 : 0x19eed5 (0x8825bd10 0xa 0x8825bdd8 0x1924c7) 0x8825bd08 : 0x1924c7 (0xe 0x48 0x10 0x10) 0x8825bdd8 : 0x19273b (0x1114832c 0x91d8d000 0x0 0x193796) 0x8825be38 : 0x193796 (0x1114832c 0x91d8d000 0x0 0x0) 0x8825be98 : 0x193b91 (0x1114832c 0x91d8d000 0x0 0x53c88d4) 0x8825bed8 : 0x193c04 (0x46e20 0x60 0x0 0x3d065ac) 0x8825bef8 : 0x17c2c0 (0x46e20 0x8825bf7c 0x12c 0xf4240) 0x8825bf98 : 0x17c67d (0x0 0x0 0x8825bfc8 0x12fa2410) 0x8825bfc8 : 0x19eccc (0x0 0x0 0x1a20b5 0x23bb79e0) Backtrace terminated-invalid frame pointer 0
This panic has the following backtrace: 0x12b0fa <panic+422> 0x1a8cec <kernel_trap+1450> 0x19eed5 <trap_from_kernel+26> 0x1924c7 <pmap64_pdpt+92> 0x19273b <pmap64_pde+79> 0x193796 <pmap_pte+82> 0x193b91 <phys_attribute_test+193> 0x193c04 <pmap_get_refmod+25> 0x17c2c0 <vm_pageout_scan+3578> 0x17c67d <vm_pageout_continue+58> 0x19eccc <call_continuation+28> a corruption of kernel data structures is the simple way to describe this. The pmap data structures are damaged somehow. This is most commonly software, but I suppose it could conceivably be hardware... First suspect Parallels. It's a common reason. Upgrade to the latest version available, or remove it altogether and see if the panics stop. Next suspect other hack-ish software which tries to modify system behavior. It's remotely possible it's the hardware. Use the hardware diagnostics which came with the machine, or get them from http://www.info.apple.com/discimages/index.html and if you find a problem, contact Apple and ask for a replacement. _______________________________________________ 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... This email sent to site_archiver@lists.apple.com