Messages in this thread |  | | | Date | Fri, 23 Oct 2009 16:45:13 -0700 | | From | "Justin P. Mattock" <> | | Subject | PANIC: early exception 08 rip 246:10 error ffffffff810251b5 cr2 0 |
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I was looking into seeing if kdump might be able to log this in, but after reading up I realized that kdump is something that needs to be on then if a crash occurs, then kexec to the rescue.
Anyways I posted a picture on my facebook page of this, and also will send a post manually writing this down. Basically when I use ohci1394_dma=early on the boot param this happens. if I don't use that boot option then the system runs fine.
[ 0.000000] [<ffffffff81639995>] start_kernel+0x82/0x34d [ 0.000000] [<ffffffff816392a5>] x86_64_start_reservations+0xac/0xb0 [ 0.000000] [<ffffffff816393a1>] x86_64_start_kernel+0xf8/0x107 PANIC: early exception 08 rip 246:10 error ffffffff810251b5 cr2 0 [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.32-rc4-00001-g1896a85 #35 [ 0.000000] Call Trace: [ 0.000000] [<ffffffff8163919e>] early_idt_handler+0x5e/0x71 [ 0.000000] [<ffffffff813b9958>] ? panic+0x10c/0x12e [ 0.000000] [<ffffffff8164f777>] ___alloc_bootmem_node+0x0/0x60 [ 0.000000] [<ffffffff8164f8eb>] __alloc_bootmem+0xb/0xd [ 0.000000] [<ffffffff813aba66>] spp_getpage+0x3a/0x6f [ 0.000000] [<ffffffff8102770d>] fill_pte+0x22/0xde [ 0.000000] [<ffffffff810278e7>] set_pte_vaddr_pud+0x2c/0x48 [ 0.000000] [<ffffffff81027963>] set_pte_vaddr+0x60/0x65 [ 0.000000] [<ffffffff8102b82e>] __native_set_fixmap+0x24/0x2c [ 0.000000] [<ffffffff81660252>] init_ohci1394_dma_on_all_controllers+0x9b/0x345 [ 0.000000] [<ffffffff8163be6b>] setup_arch+0x543/0x950 [ 0.000000] [<ffffffff813b99b6>] ? printk+0x3c/0x3e [ 0.000000] [<ffffffff810646b6>] ? clockevents_register_notifier+0x3e/0x48 [ 0.000000] [<ffffffff81639995>] start_kernel+0x82/0x34d [ 0.000000] [<ffffffff816392a5>] x86_64_start_reservations+0xac/0xb0 [ 0.000000] [<ffffffff816393a1>] x86_64_start_kernel+0xf8/0x107 [ 0.000000] RIP 0x10 The system is a LFS pure64 build on an imac,macbook(both systems the same, and both crash like this).
Any ideas on this, and also any ideas on how I could try and grab a syslog this early in the boot?
Justin P. Mattock
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