From owner-freebsd-usb@FreeBSD.ORG Thu Jan 13 15:00:49 2005 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7DC3D16A4CE for ; Thu, 13 Jan 2005 15:00:49 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5167743D2F for ; Thu, 13 Jan 2005 15:00:49 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j0DF0nGX077361 for ; Thu, 13 Jan 2005 15:00:49 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j0DF0ncq077360; Thu, 13 Jan 2005 15:00:49 GMT (envelope-from gnats) Resent-Date: Thu, 13 Jan 2005 15:00:49 GMT Resent-Message-Id: <200501131500.j0DF0ncq077360@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, Mira Chlastak Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C849416A4CE for ; Thu, 13 Jan 2005 14:57:18 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8B51243D2F for ; Thu, 13 Jan 2005 14:57:18 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j0DEvITC086894 for ; Thu, 13 Jan 2005 14:57:18 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j0DEvHAo086893; Thu, 13 Jan 2005 14:57:17 GMT (envelope-from nobody) Message-Id: <200501131457.j0DEvHAo086893@www.freebsd.org> Date: Thu, 13 Jan 2005 14:57:17 GMT From: Mira Chlastak To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: usb/76204: panic while using usb attached modem X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Jan 2005 15:00:49 -0000 >Number: 76204 >Category: usb >Synopsis: panic while using usb attached modem >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 Jan 13 15:00:48 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Mira Chlastak >Release: 5.3 stable >Organization: >Environment: FreeBSD cdmarouter.internet.free 5.3-STABLE FreeBSD 5.3-STABLE #3: Thu Jan 13 00:47:29 CET 2005 root@cdmarouter.internet.free:/usr/obj/usr/src/sys/CDMAROUTER i386 >Description: I have a big problem with usb modem GTRAN CDMA evdo 1x on FreeBSD 5.3-STABLE/5.3-RELEASE (updated 10. Jan 2005). I use userland ppp to dial cdma connection and modem is connected to USB 1.1. When I download data from Internet via this connection, so kernel often (several times every day) generate core dump. It's usually when my connection work at high pressure. usbdevs -v: Controller /dev/usb0: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), VIA(0x0000), rev 1.00 port 1 powered port 2 addr 2: full speed, power 100 mA, config 1, Qualcomm CDMA Technologies MSM(0x3196), Qualcomm, Incorporated(0x05c6), rev 0.00 kgdb kernel.debug /var/crash/vmcore.0: [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". doadump () at pcpu.h:159 (kgdb) bt #0 doadump () at pcpu.h:159 #1 0xc04f7dc3 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:410 #2 0xc04f8146 in panic ( fmt=0xc065e63b "uhci_abort_xfer: not in process context") at /usr/src/sys/kern/kern_shutdown.c:566 #3 0xc049d9ca in uhci_abort_xfer (xfer=0xc11d7c00, status=USBD_NORMAL_COMPLETION) at /usr/src/sys/dev/usb/uhci.c:1956 #4 0xc049d129 in uhci_timeout_task (addr=0x0) at /usr/src/sys/dev/usb/uhci.c:1534 #5 0xc04a4c9c in usb_task_thread (arg=0x0) at /usr/src/sys/dev/usb/usb.c:464 #6 0xc04dd0ff in fork_exit (callout=0xc04a4bd0 , arg=0x0, frame=0x0) at /usr/src/sys/kern/kern_fork.c:807 #7 0xc062980c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:209 >How-To-Repeat: I will provide any necessary info if desired. >Fix: >Release-Note: >Audit-Trail: >Unformatted: