From owner-freebsd-stable@FreeBSD.ORG Tue Jan 26 09:39:54 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D4F27106568B; Tue, 26 Jan 2010 09:39:54 +0000 (UTC) (envelope-from mitya@m4-new.master-telecom.ru) Received: from m4-new.master-telecom.ru (m4-new.master-telecom.ru [85.193.64.114]) by mx1.freebsd.org (Postfix) with ESMTP id 53ED28FC08; Tue, 26 Jan 2010 09:39:53 +0000 (UTC) Received: from m4-new.master-telecom.ru (localhost [127.0.0.1]) by m4-new.master-telecom.ru (8.13.8/8.13.8) with ESMTP id o0Q9T55F048593; Tue, 26 Jan 2010 12:29:05 +0300 (MSK) (envelope-from mitya@m4-new.master-telecom.ru) Received: (from mitya@localhost) by m4-new.master-telecom.ru (8.13.8/8.13.8/Submit) id o0Q9T5qD048592; Tue, 26 Jan 2010 12:29:05 +0300 (MSK) (envelope-from mitya) Date: Tue, 26 Jan 2010 12:29:05 +0300 From: Dmitry Sivachenko To: freebsd-stable@freebsd.org Message-ID: <20100126092905.GA47528@m4-new.master-telecom.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline WWW-Home-Page: http://mitya.pp.ru/ X-PGP-Key: http://mitya.pp.ru/mitya.asc User-Agent: Mutt/1.5.18 (2008-05-17) Cc: yongari@freebsd.org Subject: RELENG_7 if_nve panic X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Jan 2010 09:39:54 -0000 Hello! I recompiled recent RELENG_7 and I get the following panic after trying to kldload if_nve (interesting stack frames are 12, 13, 14 I guess). Previous version of RELENG_7 (compiled in the middle of December) worked fine. Last few days I was trying to re-cvsup and always get the same panic. I get FreeBSD sources via cvsup (cvsup5.freebsd.org). Any suggestions? Thanks in advance! nve0: port 0xc800-0xc807 mem 0xfe02b000-0xfe02bfff irq 22 at device 20.0 on pci0 nve0: Ethernet address 00:18:f3:f4:73:1c miibus0: on nve0 e1000phy0: PHY 1 on miibus0 Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x8:0xffffffff803259cd stack pointer = 0x10:0xffffff80210ed3e0 frame pointer = 0x10:0xffffff80210ed3f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 845 (kldload) panic: from debugger cpuid = 0 KDB: stack backtrace: Uptime: 33s (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xffffffff8028b1d8 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xffffffff8028b63c in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:574 #3 0xffffffff80183567 in db_panic (addr=Variable "addr" is not available. ) at /usr/src/sys/ddb/db_command.c:446 #4 0xffffffff80183bcf in db_command (last_cmdp=0xffffffff806414e8, cmd_table=0x0, dopager=1) at /usr/src/sys/ddb/db_command.c:413 #5 0xffffffff80183de0 in db_command_loop () at /usr/src/sys/ddb/db_command.c:466 #6 0xffffffff801859c9 in db_trap (type=Variable "type" is not available. ) at /usr/src/sys/ddb/db_main.c:228 #7 0xffffffff802bb235 in kdb_trap (type=12, code=0, tf=0xffffff80210ed330) at /usr/src/sys/kern/subr_kdb.c:524 #8 0xffffffff8044a3f0 in trap_fatal (frame=0xffffff80210ed330, eva=Variable "eva" is not available. ) at /usr/src/sys/amd64/amd64/trap.c:772 9 0xffffffff8044a7c4 in trap_pfault (frame=0xffffff80210ed330, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:693 #10 0xffffffff8044b0da in trap (frame=0xffffff80210ed330) at /usr/src/sys/amd64/amd64/trap.c:464 #11 0xffffffff804335fe in calltrap () at /usr/src/sys/amd64/amd64/exception.S:218 #12 0xffffffff803259cd in strcmp (s1=0x0, s2=0xffffffff80496f30 "msk") at /usr/src/sys/libkern/strcmp.c:45 #13 0xffffffff801caa3d in e1000phy_attach (dev=0xffffff0001532900) at /usr/src/sys/dev/mii/e1000phy.c:153 #14 0xffffffff802b54e9 in device_attach (dev=0xffffff0001532900) at device_if.h:178 #15 0xffffffff802b6bca in bus_generic_attach (dev=Variable "dev" is not available. ) at /usr/src/sys/kern/subr_bus.c:2923 #16 0xffffffff801ce1ee in miibus_attach (dev=0xffffff00016a6900) at /usr/src/sys/dev/mii/mii.c:186 #17 0xffffffff802b54e9 in device_attach (dev=0xffffff00016a6900) at device_if.h:178 #18 0xffffffff802b6bca in bus_generic_attach (dev=Variable "dev" is not available. ) at /usr/src/sys/kern/subr_bus.c:2923