From owner-freebsd-bugs Wed Mar 28 17:30: 8 2001 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 9EADC37B71A for ; Wed, 28 Mar 2001 17:30:03 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f2T1U3Q03276; Wed, 28 Mar 2001 17:30:03 -0800 (PST) (envelope-from gnats) Date: Wed, 28 Mar 2001 17:30:03 -0800 (PST) Message-Id: <200103290130.f2T1U3Q03276@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Jim Bloom Subject: Re: kern/26188: Kernel page fault in mpu attach Reply-To: Jim Bloom Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR kern/26188; it has been noted by GNATS. From: Jim Bloom To: freebsd-gnats-submit@FreeBSD.org, bloom@acm.org Cc: Subject: Re: kern/26188: Kernel page fault in mpu attach Date: Wed, 28 Mar 2001 20:26:40 -0500 Here are the error messages: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1a0 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01c8006 stack pointer = 0x10:0xc04e66dc frame pointer = 0x10:0xc04e66db> trace _mtx_lock_sleep(c0ecda08,0,c036d471,268) at _mtx_lock_sleep+0x29a mpu_uartmode(c0ecda00) at mpu_uartmode+0x63 mpu_attach(c0ebd100,c0ebd100,c0ebd100,c0e67080,c04e675c) at mpu_attach+0x25 mpusbc_attach(c0ebd100,c0ebd100,c0ea5ac0,c036e926,1) at mpusbc_attach+0x19 device_probe_and_attach(c0ebd100) at device_probe_and_attach+0x9a bus_generic_attach(c0ea2000,c0ebd080,c0ea5ac0,c0ea2000,c036e935) at bus_generic_attach+0x16 sbc_attach(c0ea2000,c0eadb00,c0ea2000,7,0) at sbc_attach+0x3cc device_probe_and_attach(c0ea2000,c0404c4c,c03f9030,4eb000,c0eadb00) at device_probe_and_attach+0x9a isa_probe_children(c0ea2980,c04e6ff8,c01b1f74,0,4e4c00) at isa_probe_children+0x143 configure(0,4e4c00,4e4000,0,c01277d2) at configure+0x39 mi_startup() at mi_startup+0x68 begin() at begin+0x29 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message