From owner-freebsd-stable Fri Feb 19 19:33:49 1999 Delivered-To: freebsd-stable@freebsd.org Received: from bolero-x.rahul.net (bolero.rahul.net [192.160.13.1]) by hub.freebsd.org (Postfix) with SMTP id 7516811412 for ; Fri, 19 Feb 1999 19:33:10 -0800 (PST) (envelope-from dhesi@rahul.net) Received: from waltz.rahul.net by bolero-x.rahul.net with SMTP id AA20778 (5.67b8/IDA-1.5 for ); Fri, 19 Feb 1999 19:33:10 -0800 Received: by waltz.rahul.net (5.67b8/jive-a2i-1.0) id AA27605; Fri, 19 Feb 1999 19:33:01 -0800 Message-Id: <199902200333.AA27605@waltz.rahul.net> To: stable@freebsd.org Subject: 3.1-RELEASE crash dump with -g kernel, 'page fault in kernel mode' Date: Fri, 19 Feb 99 19:33:01 -0800 From: Rahul Dhesi Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I am now running 3.1-RELEASE with a kernel that was compiled with -g, and I have a crash dump available. If anybody is interested in getting more details, I will be happy to provide them to you -- please contact me. Below is a little of what I have. This particular problem (page fault in kernel mode) has been occurring with various STABLE snapshots. Rahul Fatal trap 12: page fault while in kernel mode fault virtual address = 0x48 fault code = supervisor write, page not present ... (kgdb) where #0 0xf015d86b in boot () #1 0xf015daf0 in at_shutdown () #2 0xf024c305 in trap_fatal () #3 0xf024bfe3 in trap_pfault () #4 0xf024bc5a in trap () #5 0xf02117c8 in acquire_lock () #6 0xf021440e in softdep_disk_io_initiation () #7 0xf018caba in spec_strategy () #8 0xf018c24d in spec_vnoperate () #9 0xf021fe75 in ufs_vnoperatespec () #10 0xf021f87b in ufs_strategy () #11 0xf021fe45 in ufs_vnoperate () #12 0xf017a023 in bwrite () #13 0xf017e55a in vop_stdbwrite () #14 0xf017e3a5 in vop_defaultop () #15 0xf021fe45 in ufs_vnoperate () #16 0xf017a9b7 in vfs_bio_awrite () #17 0xf021966b in ffs_fsync () #18 0xf0217b7b in ffs_sync () #19 0xf0182e6f in sync () #20 0xf015d6b1 in boot () #21 0xf015daf0 in at_shutdown () #22 0xf024c305 in trap_fatal () ---Type to continue, or q to quit--- #23 0xf024bfe3 in trap_pfault () #24 0xf024bc5a in trap () #25 0xf01eb2ad in tulip_rx_intr () #26 0xf01eb9f3 in tulip_intr_handler () #27 0xf01ebb51 in tulip_intr_normal () == END == To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message