From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pim Zandbergen Subject: Re: oops reading from Nakamichi SCSI CD changer Date: Wed, 25 Jan 2006 19:49:21 +0100 Message-ID: <43D7C831.4050907@macroscoop.nl> References: <43A8247C.7000903@macroscoop.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mondriaan.macroscoop.nl ([82.94.9.2]:34990 "EHLO mondriaan.macroscoop.nl") by vger.kernel.org with ESMTP id S932082AbWAYSt2 (ORCPT ); Wed, 25 Jan 2006 13:49:28 -0500 In-Reply-To: <43A8247C.7000903@macroscoop.nl> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org The oops that I previously posted occured when I tried to read a data CD or rip an audio CD. But I also got random lockups, only when logged into the console. These stopped now I disconnected the SCSI CD changers. Maybe this was Gnome trying to figure whether a CD has been inserted. Here's an oops I grabbed from the serial console after a random lockup: general protection fault: 0000 [1] SMP CPU 1 Modules linked in: esp4 ah4 parport_pc lp parport rfcomm l2cap sunrpc deflate zlib_deflate twofish serpent aes blowfish des sha256 crypto_null af_key ip_nat_ftp ip_conntrack_ftp iptable_mangle ipt_state iptable_filter ipt_MASQUERADE iptable_nat ip_nat ip_conntrack nfnetlink ip_tables ip6table_mangle ip6table_filter ip6_tables ipv6 yealink hci_usb bluetooth usblp reiserfs vfat fat dm_mod video button battery ac ohci1394 ieee1394 ohci_hcd ehci_hcd dvb_ttpci l64781 saa7146_vv video_buf saa7146 v4l1_compat v4l2_common videodev ves1820 stv0299 dvb_core tda8083 stv0297 sp8870 ves1x93 ttpci_eeprom i2c_nforce2 i2c_core shpchp snd_ca0106 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_ac97_bus snd_page_alloc prism54 sk98lin forcedeth floppy sr_mod ext3 jbd usb_storage sata_sil24 sata_nv libata aic7xxx scsi_transport_spi sd_mod scsi_mod Pid: 4542, comm: hald-addon-stor Not tainted 2.6.15.1 #1 RIP: 0010:[] {schedule+2729} RSP: 0018:ffff81010862b898 EFLAGS: 00010087 RAX: 0000000000014b00 RBX: ffff81010bca0ab0 RCX: ffff81010bca0ab0 RDX: cccccccc4d1e79cc RSI: 000002849effe740 RDI: ffff81010bca0ab0 RBP: ffff81010862b968 R08: 0000000000000000 R09: ffff8100c908f340 R10: 0000000000000002 R11: ffffffff8020d9d0 R12: 0000000000000000 R13: 0000000000000001 R14: ffff81000c00b8e0 R15: 000002849effe740 FS: 00002aaaaaacf900(0000) GS:ffffffff804b3880(0000) knlGS:00000000555776c0 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00002aaaaaaac000 CR3: 0000000108627000 CR4: 00000000000006e0 Process hald-addon-stor (pid: 4542, threadinfo ffff81010862a000, task ffff81010bca0ab0) Stack: ffff8101278132d8 ffff8100c3c4eb40 ffff810127813000 0000000000001056 ffff810127813000 ffffffff880077e0 0000000000000001 ffff8101276fbd48 0000000000000292 0000000000019b16 Call Trace:{:scsi_mod:scsi_request_fn+880} {:scsi_mod:scsi_queue_insert+195} {cond_resched+72} {wait_for_completion+23} {blk_execute_rq+204} {get_request_wait+53} {:scsi_mod:scsi_execute+224} {:scsi_mod:scsi_execute_req+164} {:scsi_mod:scsi_test_unit_ready+73} {:sr_mod:sr_media_change+78} {media_changed+75} {check_disk_change+39} {cdrom_open+2494} {__d_lookup+165} {do_lookup+117} {dput+47} {__link_path_walk+3454} {mntput_no_expire+36} {link_path_walk+254} {kobject_get+18} {get_disk+76} {kobject_get+18} {:sr_mod:sr_block_open+193} {do_open+195} {bdget+276} {blkdev_open+0} {blkdev_open+47} {__dentry_open+250} {filp_open+46} {get_unused_fd+98} {do_sys_open+79} {system_call+126} Code: c7 42 08 01 00 00 00 49 8b 46 48 48 8b 53 60 48 39 c2 48 0f RIP {schedule+2729} RSP NMI Watchdog detected LOCKUP on CPU 0 CPU 0 Modules linked in: esp4 ah4 parport_pc lp parport rfcomm l2cap sunrpc deflate zlib_deflate twofish serpent aes blowfish des sha256 crypto_null af_key ip_nat_ftp ip_conntrack_ftp iptable_mangle ipt_state iptable_filter ipt_MASQUERADE iptable_nat ip_nat ip_conntrack nfnetlink ip_tables ip6table_mangle ip6table_filter ip6_tables ipv6 yealink hci_usb bluetooth usblp reiserfs vfat fat dm_mod video button battery ac ohci1394 ieee1394 ohci_hcd ehci_hcd dvb_ttpci l64781 saa7146_vv video_buf saa7146 v4l1_compat v4l2_common videodev ves1820 stv0299 dvb_core tda8083 stv0297 sp8870 ves1x93 ttpci_eeprom i2c_nforce2 i2c_core shpchp snd_ca0106 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_ac97_bus snd_page_alloc prism54 sk98lin forcedeth floppy sr_mod ext3 jbd usb_storage sata_sil24 sata_nv libata aic7xxx scsi_transport_spi sd_mod scsi_mod Pid: 5666, comm: pan Not tainted 2.6.15.1 #1 RIP: 0010:[] {.text.lock.spinlock+2} RSP: 0018:ffff81011c0dbba0 EFLAGS: 00000082 RAX: 0000000000000080 RBX: ffffffff80517980 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff81000c00b8e0 RBP: ffff81011c0dbc08 R08: 0000000000000000 R09: ffff8100cfcad780 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8101083e0870 R14: ffff81000c00b8e0 R15: 0000000000000000 FS: 00002aaaaaadb960(0000) GS:ffffffff804b3800(0000) knlGS:00000000555776c0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002aaaaaaac000 CR3: 0000000116c2d000 CR4: 00000000000006e0 Process pan (pid: 5666, threadinfo ffff81011c0da000, task ffff810037e00e60) Stack: ffffffff801325be 0000000100000000 000000008016823a 0000000000000001 0000000127c07180 0000000000000082 0000000000000001 0000000000003340 0000000000000000 ffff810104e734f8 Call Trace:{try_to_wake_up+78} {__wake_up_common+67} {__wake_up+67} {sock_def_readable+52} {unix_stream_sendmsg+718} {sock_aio_write+325} {do_sync_write+205} {thread_return+0} {autoremove_wake_function+0} {vfs_write+244} {sys_write+83} {system_call+126} Code: 83 3f 00 7e f9 e9 3b fd ff ff e8 0a ad ea ff e9 91 fd ff ff console shuts up ... <0>Kernel panic - not syncing: Aiee, killing interrupt handler! NMI Watchdog detected LOCKUP on CPU 1 CPU 1 Modules linked in: esp4 ah4 parport_pc lp parport rfcomm l2cap sunrpc deflate zlib_deflate twofish serpent aes blowfish des sha256 crypto_null af_key ip_nat_ftp ip_conntrack_ftp iptable_mangle ipt_state iptable_filter ipt_MASQUERADE iptable_nat ip_nat ip_conntrack nfnetlink ip_tables ip6table_mangle ip6table_filter ip6_tables ipv6 yealink hci_usb bluetooth usblp reiserfs vfat fat dm_mod video button battery ac ohci1394 ieee1394 ohci_hcd ehci_hcd dvb_ttpci l64781 saa7146_vv video_buf saa7146 v4l1_compat v4l2_common videodev ves1820 stv0299 dvb_core tda8083 stv0297 sp8870 ves1x93 ttpci_eeprom i2c_nforce2 i2c_core shpchp snd_ca0106 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_ac97_bus snd_page_alloc prism54 sk98lin forcedeth floppy sr_mod ext3 jbd usb_storage sata_sil24 sata_nv libata aic7xxx scsi_transport_spi sd_mod scsi_mod Pid: 4542, comm: hald-addon-stor Not tainted 2.6.15.1 #1 RIP: 0010:[] {.text.lock.spinlock+2} RSP: 0018:ffff810127cb7f40 EFLAGS: 00000082 RAX: ffff81000c00b958 RBX: ffff81010bca0ab0 RCX: 00000000366a1e06 RDX: 000002849ef17376 RSI: 0000000000000000 RDI: ffff81000c00b8e0 RBP: ffff810127cb7f78 R08: 0000000000000001 R09: ffff8101275d9880 R10: 0000000000001400 R11: 0000000000000000 R12: ffff81000c00b8e0 R13: 0000000000000001 R14: 0000000000000001 R15: 000002849effe740 FS: 00002aaaaaacf900(0000) GS:ffffffff804b3880(0000) knlGS:00000000555776c0 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00002aaaaaaac000 CR3: 0000000108627000 CR4: 00000000000006e0 Process hald-addon-stor (pid: 4542, threadinfo ffff81010862a000, task ffff81010bca0ab0) Stack: ffffffff80133067 0000000000000001 ffff81010bca0ab0 0000000000000000 0000000000000001 000000000000000b 000002849effe740 0000000000000001 ffffffff801408ef ffff81010b4628c0 Call Trace: {scheduler_tick+199} {update_process_times+239} {smp_apic_timer_interrupt+57} {apic_timer_interrupt+98} {__down_read+155} {__down_read+18} {mm_release+47} {exit_mm+62} {do_exit+564} {do_unblank_screen+119} {die+81} {do_general_protection+270} {error_exit+0} {as_queue_empty+0} {schedule+2729} {schedule+357} {:scsi_mod:scsi_request_fn+880} {:scsi_mod:scsi_queue_insert+195} {cond_resched+72} {wait_for_completion+23} {blk_execute_rq+204} {get_request_wait+53} {:scsi_mod:scsi_execute+224} {:scsi_mod:scsi_execute_req+164} {:scsi_mod:scsi_test_unit_ready+73} {:sr_mod:sr_media_change+78} {media_changed+75} {check_disk_change+39} {cdrom_open+2494} {__d_lookup+165} {do_lookup+117} {dput+47} {__link_path_walk+3454} {mntput_no_expire+36} {link_path_walk+254} {kobject_get+18} {get_disk+76} {kobject_get+18} {:sr_mod:sr_block_open+193} {do_open+195} {bdget+276} {blkdev_open+0} {blkdev_open+47} {__dentry_open+250} {filp_open+46} {get_unused_fd+98} {do_sys_open+79} {system_call+126} Code: 83 3f 00 7e f9 e9 3b fd ff ff e8 0a ad ea ff e9 91 fd ff ff console shuts up ... <0>Kernel panic - not syncing: Aiee, killing interrupt handler!