DragonFly BSD
DragonFly bugs List (threaded) for 2004-04
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crash while doing mkdir (system as of afternon today )


From: Tomaž <tomaz.borstnar@xxxxxxxx>
Date: Sun, 04 Apr 2004 20:44:14 +0200

Hello!

Tried to build and install kde and got kernel crash:

Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x994
fault code		= supervisor read, page not present
instruction pointer	= 0x8:0xc038f0a4
stack pointer		= 0x10:0xd79488fc
frame pointer		= 0x10:0xd794895c
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1,gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 4339 (mkdir)



[ the rest is lost as my notebook decided to go into power-save world from which it did not wake up properly... ]

make.conf options:
CFLAGS=-O2 -pipe -funroll-loops -fstack-protector
COPTFLAGS=-O -pipe -funroll-loops -fstack-protector

After reboot I had to use fsck manually...

Hmm, similar crash... same spot basically while doing cvsup...
ffs_dirpref+0x684:	cmpl	0x2c(%esi),%eax

where shows something like this:
ffs_dirpref(d78ab398,41ed,c051eac0,d7739bb4,c0ec6d38) at ffs_dirpref+0x684
ffs_valloc(d75b5200,41ed,c0ec6d38,d77399b4,d7739bc4) at ffs_valloc+0x3d
ufs_mkdir...



Tomaž

p.s.
Any good way to write this into something that can be easily sent here when in ddb?




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