Date: Mon, 3 Mar 1997 23:01:57 -0600 From: Jonathan Lemon <jlemon@americantv.com> To: Michael Smith <msmith@atrad.adelaide.edu.au> Cc: proff@iq.org, hackers@FreeBSD.ORG Subject: Re: xemacs crashes kernel Message-ID: <19970303230157.25741@right.PCS> In-Reply-To: <199703040441.PAA10434@genesis.atrad.adelaide.edu.au>; from Michael Smith on Mar 03, 1997 at 03:11:23PM %2B1030 References: <19970303221417.46124@right.PCS> <199703040441.PAA10434@genesis.atrad.adelaide.edu.au>
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On Mar 03, 1997 at 03:11:23PM +1030, Michael Smith wrote: > Jonathan Lemon stands accused of saying: > > On Mar 03, 1997 at 01:03:08PM +1100, Julian Assange wrote: > > > > > > (1) telnet into machine > > > (2) start up xemacs in text mode > > > (3) suspend xemacs > > > (4) remote-disconnect telnet > > > > Bleah. Confirmed here, on a 2.2-GAMMA machine. Doing this causes > > a "Trap 12, code 0 - page fault in kernel mode". > > Can you give us the trap message and do the nm /kernel | less thing? Panic dump (typed by hand): Fatal trap 12: page fault while in kernel mode fault virtual address = 0x18 fault code = supervisor read, page not present instruction pointer = 0x8:0xf013753b stack pointer = 0x10:0x3fbfff18 frame pointer = 0x10:0x3fbfff44 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 interrupt mask = kernel: type 12 trap, code 0 stopped at _fsync+0x73, testb $0x40, 0x18(%eax) nm /kernel | grep f0137 | sort f0137028 T _utimes f0137188 T _truncate f0137338 T _ftruncate f0137468 T _otruncate f0137498 T _oftruncate f01374c8 T _fsync f0137598 T _rename f0137894 T _mkdir f0137a04 T _rmdir f0137af8 T _ogetdirentries f0137d2c T _getdirentries f0137ed8 T _umask f0137f00 T _revoke -- Jonathan
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