Bug 226826

Summary: reboots with no crash and or Fatal trap 12: page fault while in vm86 mode
Product: Base System Reporter: rich
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: New ---    
Severity: Affects Only Me    
Priority: ---    
Version: 10.3-RELEASE   
Hardware: i386   
OS: Any   
Attachments:
Description Flags
crash core file none

Description rich 2018-03-21 15:52:56 UTC
Created attachment 191707 [details]
crash core file

Have 2 other dell poweredge T30 both with 10.3 i386 both working ok
All have same memory modules
same sata hd
same power
Dell poweredge T30 server(have 2 both same problem)
System reboot no messages or console info  every 1 to 3 days
Last reboot made crash file

Fatal trap 12: page fault while in vm86 mode
cpuid = 3; apic id = 06
fault virtual address   = 0x33826
fault code              = user read, page not present
instruction pointer     = 0x2502:0xe806
stack pointer           = 0x0:0xff8
frame pointer           = 0x0:0x0
code segment            = base rx0, limit 0x0, type 0x0
                        = DPL 0, pres 0, def32 0, gran 0
processor eflags        = interrupt enabled, resume, vm86, IOPL = 0
current process         = 12 (swi4: clock)
trap number             = 12
panic: page fault
cpuid = 3
KDB: stack backtrace:
#0 0xc0b7c752 at kdb_backtrace+0x52
#1 0xc0b3ca9b at vpanic+0x11b
#2 0xc0b3c97b at panic+0x1b
#3 0xc1065d6b at trap_fatal+0x30b
#4 0xc10660d5 at trap_pfault+0x355
#5 0xc10657a4 at trap+0x674
#6 0xc105060a at calltrap+0x6
Uptime: 3h58m15s
Physical memory: 2179 MB
Dumping 183 MB: 168 152 136 120 104 88 72 56 40 24 8