From owner-freebsd-usb@FreeBSD.ORG Thu Sep 17 16:40:04 2009 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4D0861065696 for ; Thu, 17 Sep 2009 16:40:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 1E7EB8FC0A for ; Thu, 17 Sep 2009 16:40:04 +0000 (UTC) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n8HGe3nr081461 for ; Thu, 17 Sep 2009 16:40:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n8HGe3Pc081460; Thu, 17 Sep 2009 16:40:03 GMT (envelope-from gnats) Resent-Date: Thu, 17 Sep 2009 16:40:03 GMT Resent-Message-Id: <200909171640.n8HGe3Pc081460@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-usb@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Radim Kolar SF.NET" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9DDC91065695 for ; 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Thu, 17 Sep 2009 18:33:50 +0200 Message-Id: Date: Thu, 17 Sep 2009 18:33:50 +0200 From: "Radim Kolar SF.NET" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: hsn-sf@sd.iol.cz Subject: usb/138904: unpluging USB wifi card panics system X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: "Radim Kolar SF.NET" List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Sep 2009 16:40:04 -0000 >Number: 138904 >Category: usb >Synopsis: unpluging USB wifi card panics system >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-usb >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Sep 17 16:40:03 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Radim Kolar >Release: FreeBSD 6.4-RELEASE-p4 i386 >Organization: >Environment: System: FreeBSD 7.2 wifi Card is USB asus, freebsd identifies it as RT2573 rev 0x2573a RF RT2528 , using rum0 >Description: fatal trap 12, supervisor read page not presenT current process wpa_suppliciant >How-To-Repeat: it can be repeated everytime, run wpa_sup to connect to wifi network, uplug card. system panics after few seconds bt #4 0xc0ae4180 in trap_pfault (frame=0xcdc0fa6c, usermode=0, eva=3264947216) at /usr/src/sys/i386/i386/trap.c:852 #5 0xc0ae4b2c in trap (frame=0xcdc0fa6c) at /usr/src/sys/i386/i386/trap.c:530 #6 0xc0ac923b in calltrap () at /usr/src/sys/i386/i386/exception.s:159 #7 0xc072ff97 in rum_write_multi (sc=0xc29b1000, reg=Variable "reg" is not avai lable. ) at /usr/src/sys/dev/usb/if_rum.c:1581 #8 0xc072ffdb in rum_write (sc=Variable "sc" is not available. ) at /usr/src/sys/dev/usb/if_rum.c:1564 #9 0xc07305ce in rum_stop (priv=Variable "priv" is not available. ) at /usr/src/sys/dev/usb/if_rum.c:2229 #10 0xc0732049 in rum_init (priv=0xc29b1000) at /usr/src/sys/dev/usb/if_rum.c:2086 #11 0xc07331b8 in rum_ioctl (ifp=0xc2652000, cmd=2149607696, data=0xc2775300 "rum0") at /usr/src/sys/dev/usb/if_rum.c:1488 #12 0xc087b17e in ifhwioctl (cmd=2149607696, ifp=0xc2652000, data=0xc2775300 "rum0", td=0xc26308c0) at /usr/src/sys/net/if.c:1719 #13 0xc087dc3d in ifioctl (so=0xc299a680, cmd=2149607696, data=0xc2775300 "rum0", td=0xc26308c0) at /usr/src/sys/net/if.c:2009 #14 0xc082263a in soo_ioctl (fp=0xc2789000, cmd=2149607696, data=0xc2775300, active_cred=0xc29a2300, td=0xc26308c0) at /usr/src/sys/kern/sys_socket.c:191 #15 0xc081b3e5 in kern_ioctl (td=0xc26308c0, fd=3, com=2149607696, data=0xc2775300 "rum0") at file.h:269 #16 0xc081b544 in ioctl (td=0xc26308c0, uap=0xcdc0fcfc) at /usr/src/sys/kern/sys_generic.c:571 #17 0xc0ae44d5 in syscall (frame=0xcdc0fd38) at /usr/src/sys/i386/i386/trap.c:1090 #18 0xc0ac92a0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:255 #19 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) >Fix: >Release-Note: >Audit-Trail: >Unformatted: