[DragonFlyBSD - Bug #2245] panic: assertion "ref < &td->td_toks_end" failed in lwkt_gettoken at /usr/src/sys/kern/lwkt_token.c:588

Venkatesh Srinivas via Redmine bugtracker-admin at leaf.dragonflybsd.org
Tue Nov 22 19:42:39 PST 2011

Issue #2245 has been updated by Venkatesh Srinivas.

Hi! By chance do you have the kernel image and a core dump? 

The initial panic was not exceeding the bounds of the tokref array, that is only the final panic in a chain of page faults. The initial panic was :

Fatal trap 7: system forced exception while in user mode
cpuid = 2; lapic.id = 01000000
instruction pointer	= 0x1f:0x80b6c18
stack pointer	        = 0x2f:0xbfbfce5c
frame pointer	        = 0x2f:0xbfbfce98
code segment		= base 0xff814000, limit 0x9, type 0x13
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 9476 (sh)
current thread          = pri 6 
 <- SMP: XXX
kernel: type 7 trap, code=4

CPU2 stopping CPUs: 0x0000000b

Bug #2245: panic: assertion "ref < &td->td_toks_end" failed in lwkt_gettoken at /usr/src/sys/kern/lwkt_token.c:588

Author: Juan Francisco Cantero Hurtado
Status: New
Priority: Normal
Target version: 

I don't know if this is important or not, so you can close the bug if the info isn't useful. Don't worry. I don't need a fix. I've opened the bug only for share the core.txt.

I was compiling a package in the console (the real console, no in a X terminal) and I closed my Xorg session with [Ctrl]+[C]. The system crashed.


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