Colleagues,
3 of 4 times this machine failed to boot, panicing somewhere in late kernel
initialization phase (before /sbin/init is executed)
I have serial console and KDB enabled, so can do experiments.
Last two crashes:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff8026978a
stack pointer = 0x10:0xffffffff80611810
frame pointer = 0x10:0xffffffff80611830
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (swapper)
[thread pid 0 tid 0 ]
Stopped at kobj_lookup_method_mi+0xa: movq 0x8(%rdi),%rax
db> bt
Tracing pid 0 tid 0 td 0xffffffff80544000
kobj_lookup_method_mi() at kobj_lookup_method_mi+0xa
kobj_lookup_method() at kobj_lookup_method+0x1f
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0xc1
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_attach() at acpi_attach+0x984
device_attach() at device_attach+0x69
bus_generic_attach() at bus_generic_attach+0x1a
nexus_attach() at nexus_attach+0x19
device_attach() at device_attach+0x69
root_bus_configure() at root_bus_configure+0x28
configure() at configure+0xa
mi_startup() at mi_startup+0x59
btext() at btext+0x2c
Fatal trap 9: general protection fault while in kernel mode
instruction pointer = 0x8:0xffffffff8016f8a1
stack pointer = 0x10:0xffffffff80611850
frame pointer = 0x10:0xffffffff806118d0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (swapper)
[thread pid 0 tid 0 ]
Stopped at acpi_wake_sysctl_walk+0xa1: cmpq $0x804f8420,(%rax)
db> bt
Tracing pid 0 tid 0 td 0xffffffff80544000
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0xa1
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_wake_sysctl_walk() at acpi_wake_sysctl_walk+0x74
acpi_attach() at acpi_attach+0x984
device_attach() at device_attach+0x69
bus_generic_attach() at bus_generic_attach+0x1a
nexus_attach() at nexus_attach+0x19
device_attach() at device_attach+0x69
root_bus_configure() at root_bus_configure+0x28
configure() at configure+0xa
mi_startup() at mi_startup+0x59
btext() at btext+0x2c
Sincerely,
D.Marck [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer: [EMAIL PROTECTED] ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- [EMAIL PROTECTED] ***
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