From owner-freebsd-current@FreeBSD.ORG Tue Nov 9 09:25:09 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A879816A4CE; Tue, 9 Nov 2004 09:25:09 +0000 (GMT) Received: from transport.cksoft.de (transport.cksoft.de [62.111.66.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 11B3843D46; Tue, 9 Nov 2004 09:25:09 +0000 (GMT) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from transport.cksoft.de (localhost [127.0.0.1]) by transport.cksoft.de (Postfix) with ESMTP id 9B0F31FF92F; Tue, 9 Nov 2004 10:25:07 +0100 (CET) Received: by transport.cksoft.de (Postfix, from userid 66) id A15781FF91D; Tue, 9 Nov 2004 10:25:05 +0100 (CET) Received: by mail.int.zabbadoz.net (Postfix, from userid 1060) id 80C1B1539F; Tue, 9 Nov 2004 09:23:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.int.zabbadoz.net (Postfix) with ESMTP id 759BB15389; Tue, 9 Nov 2004 09:23:59 +0000 (UTC) Date: Tue, 9 Nov 2004 09:23:59 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@e0-0.zab2.int.zabbadoz.net To: FreeBSD current mailing list Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on transport.cksoft.de cc: Scott Long Subject: i386/busdma_machdep.c:998 panic ip=0xdeadc... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Nov 2004 09:25:09 -0000 Hi, kernel from just now + diff -u -p -r1.63 busdma_machdep.c --- busdma_machdep.c 9 Nov 2004 07:07:54 -0000 1.63 +++ busdma_machdep.c 9 Nov 2004 08:24:55 -0000 @@ -919,7 +919,7 @@ alloc_bounce_zone(bus_dma_tag_t dmat) bz->boundary = dmat->boundary; snprintf(bz->zoneid, 8, "zone%d", busdma_zonecount); busdma_zonecount++; - snprintf(bz->lowaddrid, 18, "%#jx", bz->lowaddr); + snprintf(bz->lowaddrid, 18, "%#jx", (uintmax_t)bz->lowaddr); STAILQ_INSERT_TAIL(&bounce_zone_list, bz, links); sysctl_ctx_init(&bz->sysctl_tree); [booting] ... ata0: channel #0 on atapci0 Fatal trap 12: page fault while in kernel mode fault virtual address = 0xdeadc102 fault code = supervisor read, page not present instruction pointer = 0x8:0xc077772a stack pointer = 0x10:0xc0c21b10 frame pointer = 0x10:0xc0c21b28 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 = 0 (swapper) [thread 0] Stopped at alloc_bounce_pages+0x46: pushl 0x24(%esi) db> where alloc_bounce_pages(c1978400,c0c21b50,c1a79c00,c0c21b60,c04c6d56) at alloc_bounce_pages+0x46 bus_dmamap_create(c1a79e80,0,c1a79d10) at bus_dmamap_create+0xc3 ata_dmaalloc(c1978400,c1a79c00,c1a79c00,c1a79c00,c0c21b90) at ata_dmaalloc+0x182 ata_channel_attach(c1a79c00,c1a79c00,c19c8480,c1a5a500,c0c21ba0) at ata_channel_attach+0x80 device_attach(c1a79c00,2,c0c21bc0,c04bd890,c1a80780) at device_attach+0x1be bus_generic_attach(c1a80780,80,80,c1a80780,c1a80780) at bus_generic_attach+0x12 ata_pci_attach(c1a80780,c1a80780,c19c8480,c19c8480,c0c21be8) at ata_pci_attach+0x154 device_attach(c1a80780,c19c8c80,c0c21c1c,c09e7c6c,c19c8480) at device_attach+0x1be bus_generic_attach(c19c8480,6,c196f3e0,1,c09e7934) at bus_generic_attach+0x12 acpi_pci_attach(c19c8480,c19c8480,c19c8c80,0,c0c21c44) at acpi_pci_attach+0xd0 device_attach(c19c8480,c1a766f4,c0c21c70,c09e7d3c,c19c8c80) at device_attach+0x1be bus_generic_attach(c19c8c80,c19c8c80,c1a766f4,0,c19c8c80) at bus_generic_attach+0x12 acpi_pcib_attach(c19c8c80,c1a766f4,0,c081a1b8,c19c8c80) at acpi_pcib_attach+0xb4 acpi_pcib_acpi_attach(c19c8c80,c19c8c80,c1a7e1c0,c197f880,c0c21cc8) at acpi_pcib_acpi_attach+0xcf device_attach(c19c8c80,0,c0c21d04,c09e5bc6,c197f880) at device_attach+0x1be bus_generic_attach(c197f880,4d1,4d0,c1a70de8,4) at bus_generic_attach+0x12 acpi_attach(c197f880,c197f880,c197fa00,c19ddc00,c0c21d2c) at acpi_attach+0x546 device_attach(c197f880,c197fa00,c0c21d40,c0781fc3,c197fa00) at device_attach+0x1be bus_generic_attach(c197fa00,c197fa00,c197fa4c,c0c21d58,c0605f8a) at bus_generic_attach+0x12 nexus_attach(c197fa00,c197fa00,c1948a18,0,c0c21d68) at nexus_attach+0x13 --More-- device_attach(c197fa00,c0882e50,c0c21d7c,c0776593,c19c8380) at device_attach+0x1be root_bus_configure(c19c8380,c080dec5,0,c0c21d98,c05d1583) at root_bus_configure+0x16 configure(0,c1948b60,c1ec00,c1e000,c26000) at configure+0x1b mi_startup() at mi_startup+0xb3 begin() at begin+0x2c (gdb) l *0xc077772a 0xc077772a is in alloc_bounce_pages (/u2/src/src/HEAD/compile-20041108-1338/sys/i386/i386/busdma_machdep.c:998). 993 bpage = (struct bounce_page *)malloc(sizeof(*bpage), M_DEVBUF, 994 M_NOWAIT | M_ZERO); 995 996 if (bpage == NULL) 997 break; 998 bpage->vaddr = (vm_offset_t)contigmalloc(PAGE_SIZE, M_DEVBUF, 999 M_NOWAIT, 0ul, 1000 bz->lowaddr, 1001 PAGE_SIZE, 1002 bz->boundary); Looks like more problems around bz->* I guess :( - bz -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT