From owner-freebsd-current@FreeBSD.ORG Wed Jul 4 17:29:41 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3058F16A473; Wed, 4 Jul 2007 17:29:41 +0000 (UTC) (envelope-from thierry@herbelot.com) Received: from smtp4-g19.free.fr (smtp4-g19.free.fr [212.27.42.30]) by mx1.freebsd.org (Postfix) with ESMTP id C531313C4BA; Wed, 4 Jul 2007 17:29:40 +0000 (UTC) (envelope-from thierry@herbelot.com) Received: from herbelot.dyndns.org (bne75-4-82-227-159-103.fbx.proxad.net [82.227.159.103]) by smtp4-g19.free.fr (Postfix) with ESMTP id C77116F57D; Wed, 4 Jul 2007 19:29:39 +0200 (CEST) Received: from diversion.herbelot.nom (diversion.herbelot.nom [192.168.2.6]) by herbelot.dyndns.org (8.14.0/8.14.0) with ESMTP id l64HTYOH019919; Wed, 4 Jul 2007 19:29:36 +0200 (CEST) From: Thierry Herbelot To: freebsd-current@freebsd.org Date: Wed, 4 Jul 2007 19:29:27 +0200 User-Agent: KMail/1.9.6 References: <200706011906.32987.thierry@herbelot.com> <200706012135.58563.thierry@herbelot.com> <20070604151417.5b147896.ariff@FreeBSD.org> In-Reply-To: <20070604151417.5b147896.ariff@FreeBSD.org> X-Warning: Windows can lose your files X-Op-Sys: Le FriBi de la mort qui tue X-Org: TfH&Co X-MailScanner: Found to be clean MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 8bit Content-Disposition: inline Message-Id: <200707041929.28648.thierry@herbelot.com> Cc: Ariff Abdullah Subject: Re: panic when detecting an ES1373 AudioPCI sound card X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: thierry@herbelot.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Jul 2007 17:29:41 -0000 Le Monday 04 June 2007, Ariff Abdullah a écrit : > > Try reproduce the panic, and when it drops to ddb, do "show alllocks". > Hello, I just checked if the problem was still present : (after booting verbose & single-user my most recent kernel, from sources cvsuped yesterday) [skipping messages from the verbose boot] .... Trying to mount root from ufs:/dev/ad0s1a start_init: trying /sbin/init Enter full pathname of shell or RETURN for /bin/sh: # kldload /boot/kernel/snd_es137x.ko pci0: driver added found-> vendor=0x134a, dev=0x0001, revid=0x00 bus=0, slot=13, func=0 class=01-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0001, statreg=0x0200, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) intpin=a, irq=17 pci0:13:0: reprobing on driver added found-> vendor=0x1274, dev=0x5000, revid=0x00 bus=0, slot=17, func=0 class=04-01-00, hdrtype=0x00, mfdev=0 cmdreg=0x0105, statreg=0x0400, cachelnsz=0 (dwords) lattimer=0x20 (960 ns), mingnt=0x0c (3000 ns), maxlat=0x80 (32000 ns) intpin=a, irq=3 pci0:17:0: reprobing on driver added pcm1: port 0xcc00-0xcc3f irq 19 at device 17.0 on pci0 pcm1: Reserved 0x40 bytes for rid 0x10 type 4 at 0xcc00 pcm1: es1370_wrcodec: timed out pcm1: Mixer "vol": pcm1: Mixer "pcm": pcm1: Mixer "line": pcm1: Mixer "mic": pcm1: Mixer "cd": pcm1: Mixer "ogain": pcm1: Mixer "line1": pcm1: Mixer "line2": pcm1: Mixer "line3": pcm1: [MPSAFE] pcm1: [ITHREAD] pcm1: clone manager: deadline=750ms flags=0x8000001e pcm1: sndbuf_setmap 13987000, 1000; 0xc26b9000 -> 13987000 pcm1: sndbuf_setmap 1398b000, 1000; 0xc26bd000 -> 1398b000 pcm1: sndbuf_setmap 1398d000, 1000; 0xc26bf000 -> 1398d000 panic: _mtx_lock_sleep: recursed on non-recursive mutex pcm1 @ /tank/files1/src/sys/modules/sound/driver/es137x/../../../../dev/sound/pci/es137x.c:510 cpuid = 1 KDB: enter: panic [thread pid 55 tid 100055 ] Stopped at kdb_enter+0x32: leave db> where Tracing pid 55 tid 100055 td 0xc26d9800 kdb_enter(c0a8fdde,1,c0a8ec7f,d53bf6cc,1,...) at kdb_enter+0x32 panic(c0a8ec7f,c2680740,c26f4dcf,1fe,c25aca60,...) at panic+0x124 _mtx_lock_sleep(c25aca60,c26d9800,0,c26f4dcf,1fe,...) at _mtx_lock_sleep+0x47 _mtx_lock_flags(c25aca60,0,c26f4dcf,1fe,c26806c0,...) at _mtx_lock_flags+0xef eschan_setformat(c26806c0,c269d4c8,10000010,649,c2687e00,...) at eschan_setformat+0x3d chn_tryspeed(c26806c0,c269d4c8,10000010,69f,c2687e00,...) at chn_tryspeed+0x2a5 chn_tryformat(c26806c0,c269d4c8,c0d6155f,0,c2696000,...) at chn_tryformat+0xe1 chn_setformat(c2696000,10000010,c0d65058,3f8,2,...) at chn_setformat+0x1f chn_reset(c2696000,10000010,c0d632f7,32f,ffffffff,...) at chn_reset+0xc1 vchan_create(c2696000,ffffffff,c0d62b54,e4,1,...) at vchan_create+0x42d pcm_setvchans(ffffffff,c,c0b43700,c26806f0,c269ce00,...) at pcm_setvchans+0x187 pcm_setmaxautovchans(c252a680,2,7,c2680670,c2680670,...) at pcm_setmaxautovchans+0xc0 pcm_setstatus(c252a680,d53bf908,ffffffff,c26f50a5,c0000002,...) at pcm_setstatus+0x82 es_pci_attach(c252a680,c26a184c,c0b3b51c,c0a921e8,80000000,...) at es_pci_attach+0x11fe device_attach(c252a680,c252a680,c0a9213e,917,c252a680,...) at device_attach+0x36f device_probe_and_attach(c252a680,c252f100,11,0,c267f600,...) at device_probe_and_attach+0x100 pci_driver_added(c252ad80,c26f6544,c0b3b36c,0,c26f6530,...) at pci_driver_added+0xf5 devclass_add_driver(c242ba40,c26f6544,0,2d,c26f6544,...) at devclass_add_driver+0xe8 driver_module_handler(c267f580,0,c26f6530,76,d53bfc1c,...) at driver_module_handler+0x79 module_register_init(c26f64cc,0,c0a8d21d,dc,0,...) at module_register_init+0xa7 linker_load_module(0,d53bfc4c,c0a8d21d,364,bfbfee7c,...) at linker_load_module+0x9fa kern_kldload(c26d9800,c267d000,d53bfc70,0,2ff,...) at kern_kldload+0xc8 kldload(c26d9800,d53bfcfc,4,c,c0b3dae0,...) at kldload+0x74 syscall(d53bfd38) at syscall+0x2b3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (304, FreeBSD ELF32, kldload), eip = 0x280c106b, esp = 0xbfbfee0c, ebp = 0xbfbfee38 --- db> show alllocks Process 55 (kldload) thread 0xc26d9800 (100055) exclusive sleep mutex pcm1 (snd_es137x softc) r = 0 (0xc25aca60) locked @ /tank/files1/src/sys/modules/sound/driver/es137x/../../../../dev/sound/pci/es137x.c:544 exclusive sleep mutex pcm1:record:dsp1.r0 (pcm record channel) r = 0 (0xc25acce0) locked @ /tank/files1/src/sys/modules/sound/sound/../../../dev/sound/pcm/vchan.c:815 exclusive sleep mutex Giant r = 1 (0xc0ba3a48) locked @ /tank/files1/src/sys/kern/kern_module.c:117 db> > > 3) Get http://people.freebsd.org/~ariff/test/es137x_mtx_grumpy.c and > replace your sys/dev/sound/pci/es137x.c. Look for "IMPOSSIBLE!" > kernel message during loading and startup. will do ! Thierry