Issue #2266 has been updated by Venkatesh Srinivas.
Hi, It looks like the system accessed the address 0xdeadc122, which is 0xdeadc0de + 0x44; deadcode is filled in to free()d kernel memory. The particular dereference that generated this invalid address was the extraction of the mountpoint from the vnode structure in vop_write. This means that vop_write was using an already-kfree()d vnode, which is bad news. ---------------------------------------- Bug #2266: panic during shutdown http://bugs.dragonflybsd.org/issues/2266 Author: Ferruccio Zamuner Status: New Priority: Normal Assignee: Category: Target version: it panics during shutdown on vop_write+0x110 at movl 0x44(%edx),edx http://dl.dropbox.com/u/22827045/IMG_0239.JPG http://dl.dropbox.com/u/22827045/IMG_0240.JPG http://dl.dropbox.com/u/22827045/IMG_0242.JPG > uname -a DragonFly lap.diff.org 2.13-DEVELOPMENT DragonFly v2.13.0.709.g50e40-DEVELOPMENT #17: Mon Dec 26 23:03:55 CET 2011 [email protected]:/usr/obj/mnt2/src/sys/GENERIC i386 -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account
