On Thu, Apr 17, 2014 at 1:24 PM, Ben Hutchings <ben@decadent.org.uk> wrote: > Control: tag -1 moreinfo > > On Thu, 2014-04-17 at 09:46 +0100, root wrote: >> Package: src:linux >> Version: 3.13.7-1 >> Severity: important >> >> >> >> -- Package-specific info: >> ** Version: >> Linux version 3.13-1-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.2 (Debian 4.8.2-16) ) #1 SMP Debian 3.13.7-1 (2014-03-25) >> >> ** Command line: >> BOOT_IMAGE=/vmlinuz-3.13-1-amd64 root=/dev/mapper/pc-root ro >> >> ** Tainted: PWO (4609) >> * Proprietary module has been loaded. >> * Taint on warning. >> * Out-of-tree module has been loaded. >> >> ** Kernel log: >> Apr 17 09:42:12 teenymac kernel: [1202533.365163] sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray >> Apr 17 09:42:12 teenymac kernel: [1202533.365187] cdrom: Uniform CD-ROM driver Revision: 3.20 >> Apr 17 09:42:12 teenymac kernel: [1202533.365355] ------------[ cut here ]------------ >> Apr 17 09:42:12 teenymac kernel: [1202533.365363] WARNING: CPU: 0 PID: 14387 at /build/linux-oxWk_8/linux-3.13.7/block/blk-core.c:457 blk_queue_bypass_end+0x54/0x60() > > I see a WARNING here but not the segfault. Was there actually a > segfault in addition to this? > >> Apr 17 09:42:12 teenymac kernel: [1202533.365364] Modules linked in: sr_mod(+) cdrom nls_cp437 vfat fat nls_utf8 isofs usb_storage b43 ctr ccm snd_seq_dummy adm1021 nouveau mxm_wmi wmi ttm drm_kms_helper drm i2c_algo_bit snd_hrtimer ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables parport_pc ppdev lp parport 8021q garp stp mrp cpufreq_stats speedstep_lib binfmt_misc cpufreq_userspace cpufreq_powersave cpufreq_conservative uinput nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc appletalk ipx p8023 p8022 psnap llc rose netrom ax25 tun firewire_sbp2 loop fuse arc4 snd_usb_audio bcma mac80211 snd_usbmidi_lib snd_hda_codec_realtek snd_seq_midi cfg80211 uvcvideo snd_seq_midi_event videobuf2_vmalloc videobuf2_memops ftdi_sio iTCO_wdt iTCO_vendor_support snd_hda_intel rfkill snd_hda_codec joydev videobuf2_core snd_rawmidi snd_hwdep applesmc usbserial snd_pcm hid_appleir hid_generic evdev input_polldev lpc_ich mfd_core i2c_i801 videodev media snd_page_alloc i2c_core usbhid hid >> Apr 17 09:42:12 teenymac kernel: coretemp acpi_cpufreq rng_core processor snd_seq snd_seq_device snd_timer apple_bl snd kvm_intel kvm video thermal_sys soundcore button ext4 crc16 mbcache jbd2 dm_mod sd_mod crc_t10dif crct10dif_common ata_generic firewire_ohci ata_piix firewire_core crc_itu_t ehci_pci uhci_hcd ehci_hcd ssb mmc_core pcmcia pcmcia_core libata scsi_mod usbcore usb_common [last unloaded: cdrom] > [...] > > I notice you unloaded the cdrom module previously. Did you remove and > reinsert any other modules? Did you remove and reattach the drive? sorry ben it appears that somehow cut/paste didn't get everything, here's a bit more (attached). no no other modules. yes remove and reattach the drive. yes use a disk that hadn't burned properly. l.
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