Description of problem: As soon as I booted and first logged in abrt reported this. The only previous actions were: 1. install F20 x64 2. reboot 3. login 4. yum update -y 5. reboot 6. login Additional info: reporter: libreport-2.2.1 BUG: unable to handle kernel NULL pointer dereference at 0000000000000210 IP: [<ffffffffa056c7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] PGD 22f78e067 PUD 231f7d067 PMD 0 Oops: 0002 [#1] SMP Modules linked in: zl10353 cx88_dvb(+) cx88_vp3054_i2c videobuf_dvb dvb_core rc_winfast xc4000 tuner cx88_alsa cx8802 cx8800 cx88xx btcx_risc tveeprom videobuf_dma_sg videobuf_core snd_hda_codec_hdmi snd_usb_audio snd_hda_codec_realtek rc_core snd_hda_intel snd_usbmidi_lib v4l2_common snd_hda_codec videodev snd_rawmidi snd_hwdep iTCO_wdt iTCO_vendor_support media snd_seq ppdev coretemp gpio_ich snd_seq_device snd_pcm kvm_intel kvm microcode serio_raw cm109 snd_page_alloc parport_pc lpc_ich i2c_i801 snd_timer x38_edac shpchp parport mfd_core edac_core snd soundcore acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc ata_generic pata_acpi radeon firewire_ohci firewire_core usb_storage crc_itu_t r8169 mii pata_jmicron i2c_algo_bit drm_kms_helper ttm drm i2c_core CPU: 3 PID: 709 Comm: modprobe Not tainted 3.13.9-200.fc20.x86_64 #1 Hardware name: Gigabyte Technology Co., Ltd. X38-DQ6/X38-DQ6, BIOS F9a 04/03/2008 task: ffff88022f7633c0 ti: ffff880231e2c000 task.ti: ffff880231e2c000 RIP: 0010:[<ffffffffa056c7cb>] [<ffffffffa056c7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] RSP: 0018:ffff880231e2dc30 EFLAGS: 00010246 RAX: ffff88022f7633c0 RBX: 0000000000000000 RCX: 0000000000002000 RDX: ffffffffa05ab000 RSI: 0000000000000000 RDI: ffff8802334d5308 RBP: ffff880231e2dc40 R08: 00000000000173c0 R09: ffff88023fd973c0 R10: ffffea0008cd3400 R11: ffffffffa05a9045 R12: ffff8802334d5308 R13: ffff880233722a80 R14: ffff880233722800 R15: ffff8802334d4000 FS: 00007f26886b3740(0000) GS:ffff88023fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000210 CR3: 0000000231d75000 CR4: 00000000000007e0 Stack: 0000000000000000 ffff8802334d5008 ffff880231e2dc88 ffffffffa056ccb8 ffff8802334d5008 ffffffffa05a9030 ffff880233722a80 ffff880231e2dc88 ffffffffa056b32d ffff8802334d4000 ffff8802321de000 ffff880231e2dd00 Call Trace: [<ffffffffa056ccb8>] dvb_unregister_frontend+0x48/0x120 [dvb_core] [<ffffffffa05a9030>] ? zl10353_get_tune_settings+0x30/0x30 [zl10353] [<ffffffffa056b32d>] ? dvb_frontend_detach+0x7d/0x90 [dvb_core] [<ffffffffa05a08a7>] cx8802_dvb_probe+0x507/0x257c [cx88_dvb] [<ffffffffa049ff01>] ? cx8802_register_driver+0x141/0x260 [cx8802] [<ffffffffa049ff8b>] cx8802_register_driver+0x1cb/0x260 [cx8802] [<ffffffffa0580000>] ? 0xffffffffa057ffff [<ffffffffa0580025>] dvb_init+0x25/0x1000 [cx88_dvb] [<ffffffff8100214a>] do_one_initcall+0xfa/0x1b0 [<ffffffff810548d3>] ? set_memory_nx+0x43/0x50 [<ffffffff810e07ed>] load_module+0x1e1d/0x25b0 [<ffffffff810dc500>] ? store_uevent+0x40/0x40 [<ffffffff810e10f6>] SyS_finit_module+0x86/0xb0 [<ffffffff81696d69>] system_call_fastpath+0x16/0x1b Code: e9 d5 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 f6 05 6d ab 00 00 04 48 89 e5 41 54 49 89 fc 53 48 89 f3 75 78 <c7> 83 10 02 00 00 01 00 00 00 0f ae f0 48 8b bb 00 02 00 00 48 RIP [<ffffffffa056c7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] RSP <ffff880231e2dc30> CR2: 0000000000000210
Created attachment 886144 [details] File: dmesg
Description of problem: 1 install fedora 20 x64 using xfce 2 yum update -y 3 as soon as I login I see this abrt Version-Release number of selected component: kernel Additional info: reporter: libreport-2.2.1 cmdline: BOOT_IMAGE=/vmlinuz-3.13.9-200.fc20.x86_64 root=/dev/mapper/vgbase-root ro rd.lvm.lv=vgbase/swap rd.lvm.lv=vgbase/root vconsole.font=latarcyrheb-sun16 rhgb quiet LANG=en_GB.UTF-8 kernel: 3.13.9-200.fc20.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: BUG: unable to handle kernel NULL pointer dereference at 0000000000000210 IP: [<ffffffffa041d7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] PGD 23019e067 PUD 233759067 PMD 0 Oops: 0002 [#1] SMP Modules linked in: zl10353 cx88_dvb(+) cx88_vp3054_i2c videobuf_dvb dvb_core rc_winfast xc4000 iTCO_wdt gpio_ich iTCO_vendor_support raid1 ppdev coretemp kvm_intel kvm tuner microcode serio_raw cx8800 cx8802 cx88xx btcx_risc tveeprom videobuf_dma_sg videobuf_core rc_core v4l2_common videodev media cm109 lpc_ich i2c_i801 mfd_core parport_pc snd_page_alloc parport snd_timer snd soundcore shpchp x38_edac edac_core acpi_cpufreq ata_generic pata_acpi radeon firewire_ohci firewire_core crc_itu_t usb_storage i2c_algo_bit r8169 drm_kms_helper mii ttm pata_jmicron drm i2c_core CPU: 0 PID: 672 Comm: modprobe Not tainted 3.13.9-200.fc20.x86_64 #1 Hardware name: Gigabyte Technology Co., Ltd. X38-DQ6/X38-DQ6, BIOS F9a 04/03/2008 task: ffff880230f788a0 ti: ffff880232c26000 task.ti: ffff880232c26000 RIP: 0010:[<ffffffffa041d7cb>] [<ffffffffa041d7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] RSP: 0018:ffff880232c27c30 EFLAGS: 00010246 RAX: ffff880230f788a0 RBX: 0000000000000000 RCX: 0000000000002000 RDX: ffffffffa0447000 RSI: 0000000000000000 RDI: ffff8800368b7b08 RBP: ffff880232c27c40 R08: 00000000000173c0 R09: ffff88023fc173c0 R10: ffffea0000da2c00 R11: ffffffffa0445045 R12: ffff8800368b7b08 R13: ffff880231ac1280 R14: ffff880231ac1000 R15: ffff8800368b6800 FS: 00007fc0c8d26740(0000) GS:ffff88023fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000210 CR3: 0000000230550000 CR4: 00000000000007f0 Stack: 0000000000000000 ffff8800368b7808 ffff880232c27c88 ffffffffa041dcb8 ffff8800368b7808 ffffffffa0445030 ffff880231ac1280 ffff880232c27c88 ffffffffa041c32d ffff8800368b6800 ffff880230f6a000 ffff880232c27d00 Call Trace: [<ffffffffa041dcb8>] dvb_unregister_frontend+0x48/0x120 [dvb_core] [<ffffffffa0445030>] ? zl10353_get_tune_settings+0x30/0x30 [zl10353] [<ffffffffa041c32d>] ? dvb_frontend_detach+0x7d/0x90 [dvb_core] [<ffffffffa04378a7>] cx8802_dvb_probe+0x507/0x257c [cx88_dvb] [<ffffffffa02caf01>] ? cx8802_register_driver+0x141/0x260 [cx8802] [<ffffffffa02caf8b>] cx8802_register_driver+0x1cb/0x260 [cx8802] [<ffffffffa0440000>] ? 0xffffffffa043ffff [<ffffffffa0440025>] dvb_init+0x25/0x1000 [cx88_dvb] [<ffffffff8100214a>] do_one_initcall+0xfa/0x1b0 [<ffffffff810548d3>] ? set_memory_nx+0x43/0x50 [<ffffffff810e07ed>] load_module+0x1e1d/0x25b0 [<ffffffff810dc500>] ? store_uevent+0x40/0x40 [<ffffffff810e10f6>] SyS_finit_module+0x86/0xb0 [<ffffffff81696d69>] system_call_fastpath+0x16/0x1b Code: e9 d5 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 f6 05 6d ab 00 00 04 48 89 e5 41 54 49 89 fc 53 48 89 f3 75 78 <c7> 83 10 02 00 00 01 00 00 00 0f ae f0 48 8b bb 00 02 00 00 48 RIP [<ffffffffa041d7cb>] dvb_frontend_stop.isra.10+0x1b/0xc0 [dvb_core] RSP <ffff880232c27c30> CR2: 0000000000000210
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.14.4-200.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 2 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.