[DragonFlyBSD - Bug #830] (Closed) system forced exception while in user mode

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Thu Jan 15 08:51:01 PST 2015

Issue #830 has been updated by tuxillo.

Description updated
Category set to Kernel
Status changed from New to Closed
Assignee deleted (0)
Target version set to 4.2.x


Xorg is quite used lately in dfly but no panics are reported due its usage so closing this one.

Antonio Huete

Bug #830: system forced exception while in user mode

* Author: rumcic
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: Kernel
* Target version: 4.2.x
While completing booting (starting kdm, FAH, etc.) the machine panicked. I
uploaded the dump to leaf:~rumko/crash/23.10.2007.

The panic msg:
Fatal trap 7: system forced exception while in user mode
mp_lock = 00000000; cpuid = 0; lapic.id = 00000000
instruction pointer     = 0x1f:0x80693e5
stack pointer           = 0x2f:0xbfbe77f4
frame pointer           = 0x2f:0xbfbff8bc
code segment            = base 0xff800000, limit 0x7, type 0x13
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, IOPL = 0
current process         = 764 (FAH504-Linux.exe)
current thread          = pri 6
 <- SMP: XXX
trap number             = 7
panic: system forced exception
mp_lock = 00000000; cpuid = 0

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