Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754789Ab0DENnq (ORCPT ); Mon, 5 Apr 2010 09:43:46 -0400 Received: from mk-outboundfilter-6-a-2.mail.uk.tiscali.com ([212.74.114.16]:2181 "EHLO mk-outboundfilter-6-a-2.mail.uk.tiscali.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754611Ab0DENnj (ORCPT ); Mon, 5 Apr 2010 09:43:39 -0400 X-Greylist: delayed 589 seconds by postgrey-1.27 at vger.kernel.org; Mon, 05 Apr 2010 09:43:38 EDT X-Trace: 196654724/mk-outboundfilter-6.mail.uk.tiscali.com/F2S/$F2S-ACCEPTED/f2s-freedom2Surf-customers/83.67.12.31/None/tvrtko@ursulin.net X-SBRS: None X-RemoteIP: 83.67.12.31 X-IP-MAIL-FROM: tvrtko@ursulin.net X-SMTP-AUTH: X-Originating-Country: GB/UNITED KINGDOM X-MUA: KMail/1.12.4 (Linux/2.6.33.1; KDE/4.3.5; x86_64; ; ) X-IP-BHB: Once X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEAC+DuUtTQwwf/2dsb2JhbACbSnK0GoUHBA X-IronPort-AV: E=Sophos;i="4.51,366,1267401600"; d="scan'208";a="196654724" X-IP-Direction: IN From: Tvrtko Ursulin To: alsa-user@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Ooops when working with USB MIDI (2.6.33.1) Date: Mon, 5 Apr 2010 14:33:47 +0100 User-Agent: KMail/1.12.4 (Linux/2.6.33.1; KDE/4.3.5; x86_64; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201004051433.47171.tvrtko@ursulin.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5113 Lines: 61 Hi all, I had TuxGuitar running and an external USB MIDI device, which I then turned off, on, and exited TuxGuitar at which point there was this oops. See the pasted block below, Tvrtko [321144.695235] usb 3-3: new full speed USB device using ohci_hcd and address 3 [321144.847033] usb 3-3: New USB device found, idVendor=0499, idProduct=1030 [321144.847036] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [321144.847038] usb 3-3: Product: YAMAHA PSR295_3 [321144.847039] usb 3-3: Manufacturer: YAMAHA Corporation [321182.618331] BUG: unable to handle kernel paging request at 00000007000400bc [321182.618342] IP: [] _raw_spin_lock_irq+0x15/0x30 [321182.618350] PGD 3e62067 PUD 0 [321182.618354] Oops: 0002 [#1] PREEMPT SMP [321182.618358] last sysfs file: /sys/devices/platform/it87.656/temp1_input [321182.618362] CPU 3 [321182.618367] Pid: 8030, comm: java Not tainted 2.6.33.1 #11 M4A785TD-M EVO/System Product Name [321182.618371] RIP: 0010:[] [] _raw_spin_lock_irq+0x15/0x30 [321182.618377] RSP: 0018:ffff88005c42dda0 EFLAGS: 00010002 [321182.618381] RAX: 0000000000000100 RBX: ffff88002daa6900 RCX: 0000000000000000 [321182.618385] RDX: 0000000000000032 RSI: 0000000000001000 RDI: 00000007000400bc [321182.618389] RBP: 0000000700040008 R08: 0000000000000000 R09: 0000000000000000 [321182.618393] R10: 0000000000000000 R11: 0000000000000202 R12: 00000007000400bc [321182.618396] R13: ffff880010e634e0 R14: ffff88011dbf3400 R15: 0000000000000032 [321182.618401] FS: 00007fccb3b38910(0000) GS:ffff8800282c0000(0000) knlGS:00000000eed53b70 [321182.618405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [321182.618408] CR2: 00000007000400bc CR3: 0000000045e2c000 CR4: 00000000000006e0 [321182.618412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [321182.618416] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [321182.618420] Process java (pid: 8030, threadinfo ffff88005c42c000, task ffff880112e23400) [321182.618424] Stack: [321182.618426] ffffffffa01e2fca 0000000000000000 ffff880112e23400 ffffffff81052260 [321182.618430] <0> ffff88005c42ddc0 ffff88005c42ddc0 00007fcc90547515 ffffea0001bac888 [321182.618435] <0> ffff88002daa6900 ffff88000ed8e000 0000000000000000 ffff880010e634e0 [321182.618442] Call Trace: [321182.618449] [] ? snd_usbmidi_output_drain+0x7a/0x100 [snd_usb_lib] [321182.618455] [] ? autoremove_wake_function+0x0/0x30 [321182.618462] [] ? snd_rawmidi_drain_output+0x119/0x180 [snd_rawmidi] [321182.618469] [] ? close_substream+0x35/0x100 [snd_rawmidi] [321182.618475] [] ? rawmidi_release_priv+0x5b/0xa0 [snd_rawmidi] [321182.618480] [] ? snd_rawmidi_release+0x26/0x60 [snd_rawmidi] [321182.618486] [] ? __fput+0xd1/0x1f0 [321182.618491] [] ? filp_close+0x56/0x90 [321182.618494] [] ? sys_close+0xb4/0x110 [321182.618499] [] ? system_call_fastpath+0x16/0x1b [321182.618503] Code: c1 17 38 f2 74 06 f3 90 8a 17 eb f6 c3 66 0f 1f 84 00 00 00 00 00 fa 65 48 8b 04 25 48 b5 00 00 ff 80 44 e0 ff ff b8 00 01 00 00 66 0f c1 07 38 e0 74 06 f3 90 8a 07 eb f6 c3 66 66 2e 0f 1f [321182.618527] RIP [] _raw_spin_lock_irq+0x15/0x30 [321182.618532] RSP [321182.618534] CR2: 00000007000400bc [321182.618538] ---[ end trace d9f48627b5dd1198 ]--- [321182.618542] note: java[8030] exited with preempt_count 1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/