Bug #2089

Fatal trap 9: GPF in kernel mode

Added by weingart over 5 years ago. Updated over 3 years ago.

Status:ClosedStart date:
Priority:NormalDue date:
Assignee:-% Done:


Target version:-


Running on proxmox 1.8 (linux kvm style VM)

tryroot cd0
cd9660: RockRidge Extension

Fatal trap 9: general protection fault while in kernel mode
instruction pointer = 0x8:0xfff...80701772
stack pointer = 0x10:0xfff...e001716bf0
frame pointer = 0x10:0xfff...e00c39eaf0
Stopped at cpu_heavy_restore+0x32: movq 0x320(%rdx),%rdi

Trace shows:
vm_pageout_thread() at vm_pageout_thread+0x221

Registers show:
can't get rdx... scrolls off screen, and cant seem to get backscroll

Related issues

Related to Bug #1751: DFBSD 2.7.2 - X86_64 Installation on KVM fails Closed
Duplicated by Bug #1767: Fatal trap in KVM on DragonFly AMD64 2.6.3 Closed


#1 Updated by weingart over 5 years ago

dfly x86_64 LATEST on 20110613 simply hangs during IDE/ATA detection:

atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: reset tp1 mask=03 ostat0=50 ostat1=00
ata0: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata0: stat1=0x00 err=0x00 lsb=0xff msg=0xff
ata0: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>

#2 Updated by tuxillo about 4 years ago

  • Assignee deleted (0)


Is your KVM host an Intel Processor? Which one?

I'm unable to boot DFly x64 using KVM on Intel CPUs.

DMA space used: 144k, remaining available: 16384k

Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; lapic->id = 00000000
instruction pointer = 0x8:0xffffffff80797aa2
stack pointer = 0x10:0xffffffe00e4bbc00
frame pointer = 0x10:0xffffffe021c6fbd0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 0, def32 0, gran 1
processor eflags = interrupt enabled, IOPL = 0
current process = 1
current thread = pri 10 (CRIT)
kernel: type 9 trap, code=0

CPU0 stopping CPUs: 0x00000000
Stopped at cpu_heavy_restore+0x72: movl %ecx,%cr3

db> trace
cpu_heavy_restore() at cpu_heavy_restore+0x72 0xffffffff80797aa2
tsleep() at tsleep+0x54e 0xffffffff804f2f2b
constty_daemon() at constty_daemon+0xb5 0xffffffff80505978

Antonio Huete

#3 Updated by swildner over 3 years ago

  • Status changed from New to Closed

Closing, it was fixed recently.

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