From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rui Nuno Capela" Subject: USX2Y 2.6.20-rt2 Oops on disconnect Date: Mon, 5 Feb 2007 21:46:46 -0000 (WET) Message-ID: <49143.192.168.1.8.1170712006.squirrel@www.rncbc.org> References: <20070205065636.GA1652@elte.hu> <200702051525.49465.fzu@wemgehoertderstaat.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200702051525.49465.fzu@wemgehoertderstaat.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: Karsten Wiese , Karsten Wiese Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Hi Karsten, I'm having this kernel oops right on disconnecting my US-224. Probably it has been creeping around before, but only now I had the opportunity to report. ... ALSA sound/usb/usx2y/usx2yhwdeppcm.c:76: activ frame status -62. Most propably some hardware problem. usb 2-1: USB disconnect, address 5 BUG: unable to handle kernel paging request at virtual address 00070033 printing eip: e06ccc6f *pde = 00000000 stopped custom tracer. Oops: 0000 [#1] PREEMPT Modules linked in: snd_rtctimer snd_seq_midi snd_seq_midi_event snd_seq_dummy snd_pcm_oss snd_mixer_oss snd_seq snd_usb_usx2y snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep snd_ali5451 snd_ac97_codec snd_pcm snd_timer snd appletalk ax25 ipx p8023 arc4 ecb blkcipher ieee80211_crypt_wep af_packet ipv6 button battery ac loop dm_mod hostap_cs hostap ieee80211_crypt pcmcia firmware_class i2c_ali1535 ohci1394 ieee1394 ohci_hcd parport_pc ide_cd cdrom parport usbcore i2c_ali15x3 shpchp yenta_socket ati_agp i2c_core agpgart rsrc_nonstatic pci_hotplug pcmcia_core ac97_bus natsemi soundcore snd_page_alloc ext3 mbcache jbd edd fan alim15x3 thermal processor ide_disk ide_core CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00210202 (2.6.20-rt2.0 #1) EIP is at snd_info_free_entry+0xa/0x47 [snd] eax: 00070007 ebx: 00070007 ecx: c040be90 edx: c4d44d30 esi: dc63dc00 edi: dc63ddac ebp: d4399e78 esp: d4399e74 ds: 007b es: 007b ss: 0068 preempt: 00000001 Process jackd (pid: 5167, ti=d4399000 task=c4d44d30 task.ti=d4399000) Stack: dc63dc00 d4399e90 e06cb6f9 00000000 c4ded3e0 dc63dc00 c4ded3e0 d4399eb8 e06cb7cf 00000000 d4399eb8 c0116dcf 00000001 d3eec480 d31b4f18 d31b4e00 d5d29c00 d4399ee4 e06f8f89 00000000 df7659c0 d321e8bc d4399ee0 d3eec480 Call Trace: [] snd_card_do_free+0xb4/0xea [snd] [] snd_card_file_remove+0xa0/0x10f [snd] [] snd_pcm_release+0xbb/0xc5 [snd_pcm] [] snd_disconnect_release+0x70/0x78 [snd] [] __fput+0xa4/0x163 [] fput+0x16/0x18 [] filp_close+0x54/0x5c [] put_files_struct+0x66/0xa8 [] do_exit+0x20e/0x75a [] complete_and_exit+0x0/0x16 [] syscall_call+0x7/0xb [] 0xb7f39199 ======================= Code: 85 28 00 00 e8 04 89 a3 df eb 0f 8b 53 2c e8 65 ff ff ff c7 43 2c 00 00 00 00 83 c4 10 5b 5e 5d c3 55 85 c0 89 e5 53 89 c3 74 3a <83> 78 2c 00 74 1b b8 40 89 6d e0 e8 18 bb bd df 89 d8 e8 4b ff EIP: [] snd_info_free_entry+0xa/0x47 [snd] SS:ESP 0068:d4399e74 <1>Fixing recursive fault but reboot is needed! Bad page state in process 'beagled-helper' page:c123fe40 flags:0x40000000 mapping:00000000 mapcount:0 count:-1 Trying to fix it up, but a reboot is needed Backtrace: [] dump_trace+0x63/0x1e5 [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] bad_page+0x61/0x8e [] get_page_from_freelist+0x1d6/0x2a7 [] __alloc_pages+0x4d/0x274 [] generic_file_buffered_write+0x154/0x520 [] __generic_file_aio_write_nolock+0x46b/0x4d8 [] generic_file_aio_write+0x56/0xb4 [] ext3_file_write+0x27/0x96 [ext3] [] do_sync_write+0xc2/0xff [] vfs_write+0xaf/0x163 [] sys_write+0x3d/0x61 [] sysenter_past_esp+0x5d/0x81 [] _einittext+0x3fc3c386/0xffee9993 ======================= Cheers, -- rncbc aka Rui Nuno Capela rncbc@rncbc.org ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642