Date: Tue, 12 Jul 2016 15:52:57 -0400 From: Mike Jakubik <mike.jakubik@intertainservices.com> To: freebsd-stable@freebsd.org Subject: r302669 GENERIC panicking on Amazon EC2 Message-ID: <7fd09035be22e5f8b76d2f9e29a04fd6@intertainservices.com>
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Hello,
I just did a svn update to stable/10 recompiled world/kernel using
GENERIC kernel and i am unable to boot this kernel on Amazon EC2 now.
Thanks.
Booting [/boot/kernel/kernel]...
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FreeBSD 10.3-STABLE #0 r302669: Tue Jul 12 15:42:24 EDT 2016
ec2-user@webmail.xxx.com:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
XEN: Hypervisor version 4.2 detected.
CPU: Intel(R) Xeon(R) CPU E5-2676 v3 @ 2.40GHz (2400.04-MHz K8-class
CPU)
Origin="GenuineIntel" Id=0x306f2 Family=0x6 Model=0x3f Stepping=2
Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0xfffa3203<SSE3,PCLMULQDQ,SSSE3,FMA,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV>
AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
AMD Features2=0x21<LAHF,ABM>
Structured Extended Features=0x728<BMI1,AVX2,BMI2,ERMS,INVPCID>
XSAVE Features=0x1<XSAVEOPT>
Hypervisor: Origin = "XenVMMXenVMM"
real memory = 8589934592 (8192 MB)
avail memory = 8284352512 (7900 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <Xen HVM>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 2
random: <Software, Yarrow> initialized
ioapic0: Changing APIC ID to 1
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 1.1> irqs 0-47 on motherboard
kernel trap 9 with interrupts disabled
kernel trap 12 with interrupts disabled
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor write data, page not present
instruction pointer = 0x20:0xffffffff80e8b5cb
stack pointer = 0x28:0xffffffff819de6c0
frame pointer = 0x28:0xffffffff819de740
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = resume, IOPL = 0
current process = 0 (swapper)
trap number = 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
#0 0xffffffff80991970 at kdb_backtrace+0x60
#1 0xffffffff809545b7 at vpanic+0x127
#2 0xffffffff80954483 at panic+0x43
#3 0xffffffff80d5d6d9 at trap_fatal+0x379
#4 0xffffffff80d5d9dd at trap_pfault+0x2ed
#5 0xffffffff80d5d04a at trap+0x47a
#6 0xffffffff80d4317c at calltrap+0x8
#7 0xffffffff80d43e9c at Xxen_intr_upcall+0x8c
#8 0xffffffff80d4317c at calltrap+0x8
#9 0xffffffff80e85fa4 at apic_setup_io+0x54
#10 0xffffffff808fac48 at mi_startup+0x108
#11 0xffffffff802e225c at btext+0x2c
Uptime: 1s
Automatic reboot in 15 seconds - press a key on the console to abort
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