Messages in this thread | | | From | Akinobu Mita <> | Subject | x86-64 Uncorrected machine check panic on boot | Date | Tue, 19 Apr 2005 22:12:43 +0900 |
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Hello,
I got the following Machine Check Exception on 4-way Opteron Server. I've tried 2.6.11.7 and 2.6.12-rc2. The kernel parameter "nomce" could help to boot it up.
I wrote this panic messages by hand. This panic seems to happen around "arch/x86_64/pci/../../i386/pci/direct.c:28"
========================================================== Calling initcall 0xffffffff........: netlink_proto_init... NET: Registered protocol family 16
Calling initcall 0xffffffff........: pcibus_class_init... Calling initcall 0xffffffff........: pci_driver_init Calling initcall 0xffffffff........: tty_class_init Calling initcall 0xffffffff........: mtrr_if_init Calling initcall 0xffffffff........: pci_direct_init
CPU3: Machine Check Exception: 7 Bank 3: b40000000000083b RIP 10: <ffffffff802cfefe> {pci_conf1_read+0xce/0x110} TSC 85ece4f ADDR fdfc000cfe
kernel panic - not syncing: Uncorrected machine check ==========================================================
$ addr2line -e vmlinux ffffffff802cfee0 arch/x86_64/pci/../../i386/pci/direct.c:28
$ addr2line -e vmlinux ffffffff802cfee2 include/asm/io.h:81
$ addr2line -e vmlinux ffffffff802cfefe include/asm/io.h:84
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