libreport version: 2.0.8 abrt_version: 2.0.7 cmdline: root=/dev/disk/by-id/ata-Hitachi_HDS721050CLA362_JP8522JE1XP86V-part3 ro comment: using a flashchat application in mozilla firefox 11 event_log: 2012-03-29-20:13:31> Smolt profile successfully saved kernel: 3.3.0-4.fc16.x86_64 reason: BUG: unable to handle kernel NULL pointer dereference at 00000000000003c0 time: Thu 29 Mar 2012 07:53:57 PM AST backtrace: :BUG: unable to handle kernel NULL pointer dereference at 00000000000003c0 :IP: [<ffffffffa02f032f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo] :PGD c5fce067 PUD bb28f067 PMD 0 :Oops: 0000 [#1] SMP :CPU 0 :Modules linked in: nls_utf8 fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat be2iscsi iscsi_boot_sysfs xt_CHECKSUM bnx2i iptable_mangle cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi bridge scsi_transport_iscsi lockd fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack vhost_net snd_hda_codec_via snd_hda_intel snd_hda_codec macvtap macvlan uvcvideo videobuf2_core tun videodev virtio_net media v4l2_compat_ioctl32 videobuf2_vmalloc videobuf2_memops kvm_intel kvm uinput iTCO_wdt snd_seq snd_usb_audio snd_hwdep snd_usbmidi_lib snd_pcm atl1c snd_rawmidi snd_timer snd_seq_device snd soundcore ppdev parport_pc parport usblp iTCO_vendor_support joydev snd_page_alloc i2c_i801 microcode binfmt_misc sunrpc i915 drm_kms_helper drm i2c_algo_bi :t i2c_core video [last unloaded: scsi_wait_scan] :Pid: 2517, comm: npviewer.bin Not tainted 3.3.0-4.fc16.x86_64 #1 To Be Filled By O.E.M. To Be Filled By O.E.M./G41M-VS3 :RIP: 0010:[<ffffffffa02f032f>] [<ffffffffa02f032f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo] :RSP: 0018:ffff8800d767dac8 EFLAGS: 00010006 :RAX: 00000000b513c79a RBX: ffff880118a43000 RCX: 0000000000000000 :RDX: 000000000000001d RSI: 0000000000000020 RDI: ffff880118a43550 :RBP: ffff8800d767db98 R08: ffff8800aac18278 R09: 0000000000000000 :R10: 0000000000000778 R11: 0000000000000001 R12: 00000000000003c0 :R13: ffff8800aac18278 R14: ffff880118a43550 R15: 000000003513c79a :FS: 00007f74465f4700(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 :CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 :CR2: 00000000000003c0 CR3: 00000000c5fe7000 CR4: 00000000000406f0 :DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 :DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 :Process npviewer.bin (pid: 2517, threadinfo ffff8800d767c000, task ffff8800d768ae60) :Stack: : 0000000000000000 ffff8800d768ae60 0000000000000000 0003a30000000001 : ffff8800aad75700 00000000000000db ffff880000000000 ffff8800d767dab8 : ffffffff81194390 dead000000100100 dead000000200200 ffff880118a43230 :Call Trace: : [<ffffffff81194390>] ? __pollwait+0xf0/0xf0 : [<ffffffffa02ebf66>] uvc_buffer_finish+0x26/0x30 [uvcvideo] : [<ffffffffa02e173a>] vb2_dqbuf+0x23a/0x3c0 [videobuf2_core] : [<ffffffffa02e0e47>] ? __fill_v4l2_buffer+0xe7/0x1a0 [videobuf2_core] : [<ffffffffa02e10ce>] ? vb2_qbuf+0x1ce/0x2c0 [videobuf2_core] : [<ffffffff815f19f4>] ? mutex_unlock+0x14/0x20 : [<ffffffffa02ec2c8>] uvc_dequeue_buffer+0x48/0x70 [uvcvideo] : [<ffffffffa02eddf4>] uvc_v4l2_do_ioctl+0xd64/0x1290 [uvcvideo] : [<ffffffffa02b6430>] video_usercopy+0x120/0x550 [videodev] : [<ffffffffa02ed090>] ? uvc_v4l2_open+0x130/0x130 [uvcvideo] : [<ffffffff8126be84>] ? avc_has_perm_flags+0x74/0x90 : [<ffffffffa02ec7e9>] uvc_v4l2_ioctl+0x29/0x70 [uvcvideo] : [<ffffffffa02b53db>] v4l2_ioctl+0xcb/0x160 [videodev] : [<ffffffff81193498>] do_vfs_ioctl+0x98/0x550 : [<ffffffff811939e1>] sys_ioctl+0x91/0xa0 : [<ffffffff815fc029>] system_call_fastpath+0x16/0x1b :Code: 83 40 05 00 00 31 d2 48 8b 8b 38 05 00 00 45 8b bf f0 02 00 00 41 89 c4 83 e8 01 f7 f6 49 c1 e4 05 41 8d 87 00 00 00 80 49 01 cc <41> 8b 34 24 41 89 d5 29 c6 49 c1 e5 05 49 01 cd 41 8b 7d 00 29 :RIP [<ffffffffa02f032f>] uvc_video_clock_update+0x7f/0x400 [uvcvideo] : RSP <ffff8800d767dac8> :CR2: 00000000000003c0 smolt_data: : : :General :================================= :UUID: 62fedb67-4c2f-4a55-b49f-32d93bb8e505 :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_US.UTF-8 :Platform: x86_64 :BogoMIPS: 5983.48 :CPU Vendor: GenuineIntel :CPU Model: Pentium(R) Dual-Core CPU E5700 @ 3.00GHz :CPU Stepping: 10 :CPU Family: 6 :CPU Model Num: 23 :Number of CPUs: 2 :CPU Speed: 2991 :System Memory: 3920 :System Swap: 2764 :Vendor: To Be Filled By O.E.M. :System: To Be Filled By O.E.M. To Be Filled By O.E.M. :Form factor: Desktop :Kernel: 3.3.0-4.fc16.x86_64 :SELinux Enabled: 1 :SELinux Policy: targeted :SELinux Enforce: Enforcing :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Terra.1366.768 :MythTV Plugin: :MythTV Tuner: -1 : : :Devices :================================= :(32902:10168:6217:10168) pci, None, PCI/ISA, 82801GB/GR (ICH7 Family) LPC Interface Bridge :(32902:11826:6217:11826) pci, i915, VIDEO, 4 Series Chipset Integrated Graphics Controller :(32902:10176:6217:10176) pci, ata_piix, STORAGE, N10/ICH7 Family SATA IDE Controller :(32902:10192:6217:10192) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 1 :(32902:10194:6217:10194) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 2 :(32902:10200:6217:919) pci, snd_hda_intel, MULTIMEDIA, N10/ICH 7 Family High Definition Audio Controller :(32902:10207:6217:10207) pci, ata_piix, STORAGE, 82801G (ICH7 Family) IDE Controller :(32902:10202:6217:10202) pci, i801_smbus, SERIAL, N10/ICH 7 Family SMBus Controller :(32902:9294:6217:9294) pci, None, PCI/PCI, 82801 PCI Bridge :(6505:4194:6217:4194) pci, atl1c, ETHERNET, AR8132 Fast Ethernet :(32902:10185:6217:10185) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #2 :(32902:10184:6217:10184) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #1 :(32902:11824:6217:11824) pci, agpgart-intel, HOST/PCI, 4 Series Chipset DRAM Controller :(32902:10186:6217:10186) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #3 :(32902:10187:6217:10187) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #4 :(32902:10188:6217:10188) pci, ehci_hcd, USB, N10/ICH 7 Family USB2 EHCI Controller : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/sda3 / ext4 4096 4096 23360293 15800242 15566477 5849088 5513868 5513868 :/dev/sr0 WITHHELD iso9660 2048 2048 1894852 0 0 0 0 0 :/dev/sda1 WITHHELD ext4 4096 4096 24384387 6179034 4957914 6111232 5245733 5245733 :/dev/sda6 WITHHELD ext4 4096 4096 24392835 5738969 5470230 6111232 5704245 5704245 :/dev/sda4 WITHHELD fuseblk 4096 4096 49146851 27322038 27322038 109779672 109333645 109333645 :
*** This bug has been marked as a duplicate of bug 806433 ***