From owner-freebsd-stable@FreeBSD.ORG Wed Feb 15 12:57:47 2012 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BF287106566C for ; Wed, 15 Feb 2012 12:57:47 +0000 (UTC) (envelope-from markiyan.kushnir@gmail.com) Received: from mail-ee0-f54.google.com (mail-ee0-f54.google.com [74.125.83.54]) by mx1.freebsd.org (Postfix) with ESMTP id 40A718FC1C for ; Wed, 15 Feb 2012 12:57:45 +0000 (UTC) Received: by eekb47 with SMTP id b47so395865eek.13 for ; Wed, 15 Feb 2012 04:57:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=7uJLlVyNPt2I882Gd0IWrPJYWbw3814cNh4ig2wvTJs=; b=udGNYUy3sQhN7v+nY8K2ju79HwLKZ9hl8JuL66/GuyQrHy+XctAxgtFwubhZfd8HR1 nNbKJu+1BQ0dKcEVHAQ/mLXMMCVLXgczJTQSm1g0cLw4tBSQrDiWQ5D1qq9WqpEyhIsi KCu5emwKpI2pp7yECtglkwZZAbzXp7IXZ+ojA= Received: by 10.213.33.145 with SMTP id h17mr244740ebd.89.1329310665101; Wed, 15 Feb 2012 04:57:45 -0800 (PST) Received: from mkushnir.zapto.org (151-201-124-91.pool.ukrtel.net. [91.124.201.151]) by mx.google.com with ESMTPS id c16sm10982995eei.1.2012.02.15.04.57.43 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 15 Feb 2012 04:57:44 -0800 (PST) Message-ID: <4F3BAC32.2020406@gmail.com> Date: Wed, 15 Feb 2012 14:59:30 +0200 From: Markiyan Kushnir User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:10.0) Gecko/20120212 Thunderbird/10.0 MIME-Version: 1.0 To: stable@freebsd.org References: <4F3B745A.4010509@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: RELENG_8 panic caused by urtw? 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: Wed, 15 Feb 2012 12:57:47 -0000 Tried the case w/o VIMAGE in the kernel (RTL8187L is on in the BIOS) -- no panic. Also, with the VNET_DEBUG on, got a couple of CURVNET_SET() recursion in the logs: Feb 15 14:08:03 mkushnir kernel: CURVNET_SET() recursion in unp_connect() line 1237, prev in soconnect() Feb 15 14:08:03 mkushnir kernel: 0xffffff00023164c0 -> 0xffffff00023164c0 Feb 15 14:08:03 mkushnir kernel: KDB: stack backtrace: Feb 15 14:08:03 mkushnir kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a Feb 15 14:08:03 mkushnir kernel: kdb_backtrace() at kdb_backtrace+0x37 Feb 15 14:08:03 mkushnir kernel: unp_connect() at unp_connect+0x8f2 Feb 15 14:08:03 mkushnir kernel: uipc_connect() at uipc_connect+0x55 Feb 15 14:08:03 mkushnir kernel: soconnect() at soconnect+0x179 Feb 15 14:08:03 mkushnir kernel: kern_connect() at kern_connect+0x12e Feb 15 14:08:03 mkushnir kernel: connect() at connect+0x41 Feb 15 14:08:03 mkushnir kernel: amd64_syscall() at amd64_syscall+0x1f4 Feb 15 14:08:03 mkushnir kernel: Xfast_syscall() at Xfast_syscall+0xfc Feb 15 14:08:03 mkushnir kernel: --- syscall (98, FreeBSD ELF64, connect), rip = 0x80083bcbc, rsp = 0x7fffffffe888, rbp = 0x39bd --- Feb 15 14:08:04 mkushnir kernel: CURVNET_SET() recursion in soreceive() line 2296, prev in netisr_process_workstream_proto() Feb 15 14:08:04 mkushnir kernel: 0xffffff00023164c0 -> 0xffffff00023164c0 Feb 15 14:08:04 mkushnir kernel: KDB: stack backtrace: Feb 15 14:08:04 mkushnir kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a Feb 15 14:08:04 mkushnir kernel: kdb_backtrace() at kdb_backtrace+0x37 Feb 15 14:08:04 mkushnir kernel: soreceive() at soreceive+0xbd Feb 15 14:08:04 mkushnir kernel: clnt_dg_soupcall() at clnt_dg_soupcall+0xa8 Feb 15 14:08:04 mkushnir kernel: sowakeup() at sowakeup+0x69 Feb 15 14:08:04 mkushnir kernel: udp6_append() at udp6_append+0x17b Feb 15 14:08:04 mkushnir kernel: udp6_input() at udp6_input+0x7c5 Feb 15 14:08:04 mkushnir kernel: ip6_input() at ip6_input+0xd0a Feb 15 14:08:04 mkushnir kernel: swi_net() at swi_net+0x1dd Feb 15 14:08:04 mkushnir kernel: intr_event_execute_handlers() at intr_event_execute_handlers+0x104 Feb 15 14:08:04 mkushnir kernel: Feb 15 14:08:04 mkushnir kernel: ithread_loop() at ithread_loop+0x95 Feb 15 14:08:04 mkushnir kernel: fork_exit() at fork_exit+0x11f Feb 15 14:08:04 mkushnir kernel: fork_trampoline() at fork_trampoline+0xe Feb 15 14:08:04 mkushnir kernel: --- trap 0, rip = 0, rsp = 0xffffff800004bd00, rbp = 0 --- Feb 15 14:08:04 mkushnir kernel: CURVNET_SET() recursion in soreceive() line 2296, prev in sosend() Feb 15 14:08:04 mkushnir kernel: 0xffffff00023164c0 -> 0xffffff00023164c0 Feb 15 14:08:04 mkushnir kernel: KDB: stack backtrace: Feb 15 14:08:04 mkushnir kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a Feb 15 14:08:04 mkushnir kernel: kdb_backtrace() at kdb_backtrace+0x37 Feb 15 14:08:04 mkushnir kernel: soreceive() at soreceive+0xbd Feb 15 14:08:04 mkushnir kernel: clnt_vc_soupcall() at clnt_vc_soupcall+0xc6 Feb 15 14:08:04 mkushnir kernel: sowakeup() at sowakeup+0x69 Feb 15 14:08:04 mkushnir kernel: uipc_send() at Feb 15 14:08:04 mkushnir kernel: uipc_send+0xca0 Feb 15 14:08:04 mkushnir kernel: sosend_generic() at sosend_generic+0x46c Feb 15 14:08:04 mkushnir kernel: sosend() at sosend+0xe8 Feb 15 14:08:04 mkushnir kernel: soo_write() at soo_write+0x62 Feb 15 14:08:04 mkushnir kernel: dofilewrite() at dofilewrite+0x8b Feb 15 14:08:04 mkushnir kernel: Feb 15 14:08:04 mkushnir kernel: kern_writev() at kern_writev+0x60 Feb 15 14:08:04 mkushnir kernel: write() at write+0x55 Feb 15 14:08:04 mkushnir kernel: amd64_syscall() at fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8a Feb 15 14:08:04 mkushnir kernel: md64_syscall+0x1f4 Feb 15 14:08:04 mkushnir kernel: Xfast_syscall() at Xfast_syscall+0xfc Feb 15 14:08:04 mkushnir kernel: Feb 15 14:08:04 mkushnir kernel: --- syscall (4, FreeBSD ELF64, write), rip = 0x80095faac, rsp = 0x7fffffffc338, rbp = 0x800c63000 --- [...] Feb 15 14:10:00 mkushnir kernel: CURVNET_SET() recursion in tun_destroy() line 256, prev in if_clone_destroyif() Feb 15 14:10:00 mkushnir kernel: 0xffffff00023164c0 -> 0xffffff00023164c0 Feb 15 14:10:00 mkushnir kernel: Feb 15 14:10:00 mkushnir kernel: KDB: stack backtrace: Feb 15 14:10:01 mkushnir kernel: Feb 15 14:10:01 mkushnir kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a Feb 15 14:10:01 mkushnir kernel: kdb_backtrace() at kdb_backtrace+0x37 Feb 15 14:10:01 mkushnir kernel: tun_destroy() at tun_destroy+0x132 Feb 15 14:10:01 mkushnir kernel: ifc_simple_destroy() at ifc_simple_destroy+0x2a Feb 15 14:10:01 mkushnir kernel: if_clone_destroyif() at if_clone_destroyif+0x147 Feb 15 14:10:01 mkushnir kernel: if_clone_destroy() at if_clone_destroy+0x15a Feb 15 14:10:01 mkushnir kernel: ifioctl() at ifioctl+0x935 Feb 15 14:10:01 mkushnir kernel: Feb 15 14:10:01 mkushnir kernel: kern_ioctl() at kern_ioctl+0x102 Feb 15 14:10:01 mkushnir kernel: ioctl() at ioctl+0xfd Feb 15 14:10:01 mkushnir kernel: amd64_syscall() at amd64_syscall+0x1f4 Feb 15 14:10:01 mkushnir kernel: Xfast_syscall() at Xfast_syscall+0xfc Feb 15 14:10:01 mkushnir kernel: --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x800b86a6c, rsp = 0x7fffffffe4a8, rbp = 0x7fffffffef44 --- -- Marikyan. On 15.02.2012 12:40, Markiyan Kushnir wrote: > Any way, I'm still unsure if the urtw's logic of "ignore device > identification failure, and attach" is correct. > > > -- > Markiyan. > > 2012/2/15 Markiyan Kushnir: >> looks like that's it ... >> >> -- >> Markiyan.