libreport version: 2.0.8 abrt_version: 2.0.7 cmdline: BOOT_IMAGE=/boot/vmlinuz-3.1.6-1.fc16.i686.PAE root=UUID=8460ed99-452b-4c99-b95d-72d946a58160 ro rd.md=0 rd.lvm=0 rd.dm=0 quiet SYSFONT=latarcyrheb-sun16 rhgb KEYTABLE=uk rd.luks=0 LANG=en_US.UTF-8 kernel: 3.1.6-1.fc16.i686.PAE reason: BUG: unable to handle kernel NULL pointer dereference at 00000004 time: Sat 31 Dec 2011 09:52:45 GMT backtrace: :BUG: unable to handle kernel NULL pointer dereference at 00000004 :IP: [<c0741275>] sd_revalidate_disk+0x25/0x1d00 :*pdpt = 0000000033169001 *pde = 0000000059ec6067 :Oops: 0000 [#1] SMP :Modules linked in: vfat fat usb_storage lp tcp_lp fuse nfs fscache auth_rpcgss nfs_acl lockd ppdev snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm microcode snd_timer snd i2c_i801 soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support r8169 mii parport_pc parport lm63 sunrpc uinput binfmt_misc radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] :Pid: 3257, comm: blkid Not tainted 3.1.6-1.fc16.i686.PAE #1 /MX4SGI-4DN2 :EIP: 0060:[<c0741275>] EFLAGS: 00010246 CPU: 0 :EIP is at sd_revalidate_disk+0x25/0x1d00 :EAX: 00000000 EBX: 00000000 ECX: 00000002 EDX: c0741250 :ESI: ef9c4860 EDI: ef9c4800 EBP: d45cbd34 ESP: d45cbca8 : DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 :Process blkid (pid: 3257, ti=d45ca000 task=ef911920 task.ti=d45ca000) :Stack: : c071b147 f54fb5e0 c064b63c f546c280 d45cbcd8 c054ec61 f3c23080 c0566270 : f754568c ef9c483c f754568c f4008800 d45cbcf8 c054fb74 d45cbd08 ef9c483c : ef9c4800 d45cbd0c c064b4cd ef9c4800 d45cbd0c f3c23080 00000000 d45cbd1c :Call Trace: : [<c071b147>] ? device_release+0x27/0x80 : [<c064b63c>] ? kobject_release+0x9c/0x1f0 : [<c054ec61>] ? find_inode+0x51/0x90 : [<c0566270>] ? I_BDEV+0x10/0x10 : [<c054fb74>] ? iget5_locked+0x74/0x180 : [<c064b4cd>] ? kobject_put+0x1d/0x50 : [<c054f5e4>] ? iput+0x34/0x190 : [<c05900a2>] rescan_partitions+0x82/0x590 : [<c072ec87>] ? scsi_device_put+0x47/0x50 : [<c0491ca2>] ? module_refcount+0x72/0x90 : [<c071af44>] ? put_device+0x14/0x20 : [<c072ec74>] ? scsi_device_put+0x34/0x50 : [<c074083f>] ? sd_open+0xff/0x1d0 : [<c0567a46>] __blkdev_get+0x266/0x3c0 : [<c0567beb>] blkdev_get+0x4b/0x2a0 : [<c0567e90>] blkdev_open+0x50/0x70 : [<c05375ea>] __dentry_open+0x1aa/0x310 : [<c0538a2e>] nameidata_to_filp+0x6e/0x80 : [<c0567e40>] ? blkdev_get+0x2a0/0x2a0 : [<c054660f>] do_last+0x3ff/0x820 : [<c0546b14>] path_openat+0xa4/0x350 : [<c0546ed1>] do_filp_open+0x31/0x80 : [<c0655ab8>] ? strncpy_from_user+0x38/0x70 : [<c05513bc>] ? alloc_fd+0x3c/0xe0 : [<c0538b26>] do_sys_open+0xe6/0x1b0 : [<c04af346>] ? audit_syscall_exit+0x176/0x1a0 : [<c0538c1e>] sys_open+0x2e/0x40 : [<c092a584>] syscall_call+0x7/0xb :Code: e8 e1 9e d1 ff 90 55 89 e5 57 56 53 83 c4 80 3e 8d 74 26 00 89 45 b4 65 a1 14 00 00 00 89 45 f0 31 c0 8b 45 b4 8b 80 e4 01 00 00 <8b> 58 04 89 45 c0 a1 40 71 d6 c0 89 5d b8 c1 e8 15 83 e0 07 83 :EIP: [<c0741275>] sd_revalidate_disk+0x25/0x1d00 SS:ESP 0068:d45cbca8 :CR2: 0000000000000004 comment: :1. An Archos 101 pad was connected via USB and the file system mounted via KDE. :2. The Archos 101 usb device was unmounted through KDE. :3. The USB cable was unplugged. :4. The kernel exception happend then. smolt_data: : : :General :================================= :UUID: 37b611a6-41e3-40bc-9c88-fa4de861b409 :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_GB.UTF-8 :Platform: i686 :BogoMIPS: 5611.84 :CPU Vendor: GenuineIntel :CPU Model: Intel(R) Pentium(R) 4 CPU 2.80GHz :CPU Stepping: 3 :CPU Family: 15 :CPU Model Num: 3 :Number of CPUs: 2 :CPU Speed: 2800 :System Memory: 2013 :System Swap: 2000 :Vendor: Unknown :System: :Form factor: Desktop :Kernel: 3.1.6-1.fc16.i686.PAE :SELinux Enabled: 0 :SELinux Policy: targeted :SELinux Enforce: Unknown :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Terra.1920.1080 :MythTV Plugin: mytharchive,mythweather,mythnews,mythnetvision,mythvideo,mythgame,mythzoneminder,mythgallery,mythbrowser,mythmusic :MythTV Tuner: -1 : : :Devices :================================= :(32902:9590:0:0) pci, None, BASE, 82865G/PE/P Processor to I/O Memory Interface :(32902:9427:41120:1069) pci, i801_smbus, SERIAL, 82801EB/ER (ICH5/ICH5R) SMBus Controller :(32902:9425:41120:1070) pci, ata_piix, STORAGE, 82801EB (ICH5) SATA Controller :(32902:9435:41120:1069) pci, ata_piix, STORAGE, 82801EB/ER (ICH5/ICH5R) IDE Controller :(32902:9424:0:0) pci, None, PCI/ISA, 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge :(32902:9429:41120:1113) pci, snd_intel8x0, MULTIMEDIA_AUDIO, 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller :(4332:33129:4332:33129) pci, r8169, ETHERNET, RTL8169/8110 Family PCI Gigabit Ethernet NIC :(4098:29159:5963:2129) pci, None, VIDEO, RV535 [Radeon X1650 Series] :(32902:9294:0:0) pci, None, PCI/PCI, 82801 PCI Bridge :(4098:29127:5963:2128) pci, radeon, VIDEO, RV535 [Radeon X1650 Series] :(32902:9428:41120:1069) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 :(32902:9426:41120:1069) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 :(32902:9584:32902:9584) pci, agpgart-intel, HOST/PCI, 82865G/PE/P DRAM Controller/Host-Hub Interface :(32902:9431:41120:1069) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 :(32902:9438:41120:1069) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 :(32902:9437:41120:1034) pci, ehci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller :(32902:9585:0:0) pci, None, PCI/PCI, 82865G/PE/P PCI to AGP Controller : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/sda6 / ext4 4096 4096 8108008 5329044 4917178 2060352 1649403 1649403 :/dev/sda5 WITHHELD ext3 4096 4096 20428004 4901273 3863575 10387456 9836892 9836892 :
*** This bug has been marked as a duplicate of bug 754518 ***