From owner-freebsd-amd64@freebsd.org Thu Apr 7 15:49:08 2016 Return-Path: Delivered-To: freebsd-amd64@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 71020B07BA0 for ; Thu, 7 Apr 2016 15:49:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5763B19FB for ; Thu, 7 Apr 2016 15:49:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u37Fn8ZK094135 for ; Thu, 7 Apr 2016 15:49:08 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 208605] Kernel panic when unplug and replug USB WiFi dongle. Date: Thu, 07 Apr 2016 15:49:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: johannes@brilliantservice.co.jp X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cc Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 07 Apr 2016 16:28:55 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Apr 2016 15:49:08 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208605 Bug ID: 208605 Summary: Kernel panic when unplug and replug USB WiFi dongle. Product: Base System Version: 11.0-CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: wireless Assignee: freebsd-wireless@FreeBSD.org Reporter: johannes@brilliantservice.co.jp CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org Dongle: EDIMAX EW-7811UN Chipset: RTL8188CUS Backtrace (sorry GENERIC-NODEBUG build): (kgdb) bt #0 doadump (textdump=3D1) at pcpu.h:221 #1 0xffffffff80aa8c03 in kern_reboot (howto=3D260) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:364 #2 0xffffffff80aa916b in vpanic (fmt=3D, ap=3D) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:757 #3 0xffffffff80aa8fa3 in panic (fmt=3D0x0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:688 #4 0xffffffff80f445d1 in trap_fatal (frame=3D0xfffffe011a0648b0, eva=3D48)= at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:841 #5 0xffffffff80f447c3 in trap_pfault (frame=3D0xfffffe011a0648b0, usermode= =3D0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:691 #6 0xffffffff80f43d6c in trap (frame=3D0xfffffe011a0648b0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:442 #7 0xffffffff80f27557 in calltrap () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:234 #8 0xffffffff80bfb4ec in scan_curchan_task (arg=3D, pending=3D) at /usr/home/mirama/dev/freebsd/sys/net80211/ieee80211_scan_sw.c:808 #9 0xffffffff80b003fb in taskqueue_run_locked (queue=3D) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:430 #10 0xffffffff80b01238 in taskqueue_thread_loop (arg=3D) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:683 #11 0xffffffff80a63cac in fork_exit (callout=3D0xffffffff80b01160 , arg=3D0xfffffe0001ea40e0, frame=3D0xfffffe011a064a= c0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_fork.c:1034 #12 0xffffffff80f27a8e in fork_trampoline () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:609 #13 0x0000000000000000 in ?? () --=20 You are receiving this mail because: You are on the CC list for the bug.=