Tvheadend #2

 5102.157765] dvb-usb: found a 'Technotrend TT-connect CT-3650' in warm state.
[ 5102.158114] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 5102.158119] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 5102.158291] DVB: registering new adapter (Technotrend TT-connect CT-3650)
[ 5102.161149] ------------[ cut here ]------------
[ 5102.161164] WARNING: CPU: 2 PID: 5883 at /home/zumbi/linux-4.9.2/fs/sysfs/dir.c:31 sysfs_warn_dup+0x5f/0x70
[ 5102.161169] sysfs: cannot create duplicate filename '/class/dvb/dvb0.ca0'
[ 5102.161172] Modules linked in: uas usb_storage binfmt_misc cpufreq_conservative cpufreq_userspace cpufreq_powersave cfg80211 nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc bonding rc_tt_1500 tda10048 tda827x tda10023 dvb_usb_ttusb2 dvb_usb dvb_core rc_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_ascii nls_cp437 vfat fat zfs(POE) zunicode(POE) zavl(POE) zcommon(POE) znvpair(POE) spl(OE) intel_rapl intel_soc_dts_iosf intel_powerclamp coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support ppdev i915 irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd intel_cstate drm_kms_helper snd_soc_rt5645 pcspkr efi_pstore serio_raw snd_soc_rt5640 efivars snd_intel_sst_acpi snd_hda_intel snd_intel_sst_core joydev snd_soc_sst_mfld_platform snd_hda_codec snd_soc_sst_match
[ 5102.161276]  snd_soc_rl6231 hci_uart btbcm evdev snd_soc_core snd_hda_core btqca drm i2c_i801 snd_hwdep btintel i2c_algo_bit lpc_ich i2c_smbus mfd_core shpchp snd_compress bluetooth snd_pcm battery snd_timer snd parport_pc parport soundcore dw_dmac video dw_dmac_core rfkill i2c_designware_platform i2c_designware_core tpm_tis tpm_tis_core tpm button fuse autofs4 ext4 crc16 jbd2 fscrypto mbcache btrfs xor raid6_pq dm_mod md_mod sg hid_generic usbhid sd_mod xhci_pci xhci_hcd ahci crc32c_intel libahci usbcore libata psmouse e1000e scsi_mod r8169 ptp mii pps_core usb_common fan thermal i2c_hid fjes hid sdhci_acpi sdhci mmc_core
[ 5102.161378] CPU: 2 PID: 5883 Comm: kworker/2:0 Tainted: P      D    OE   4.9.0-0.bpo.1-amd64 #1 Debian 4.9.2-2~bpo8+1
[ 5102.161382] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900-ITX, BIOS P1.80 11/08/2016
[ 5102.161412] Workqueue: usb_hub_wq hub_event [usbcore]
[ 5102.161418]  0000000000000000 ffffffff9072a1f5 ffffb02c891576f0 0000000000000000
[ 5102.161427]  ffffffff90477884 ffff907185575000 ffffb02c89157748 ffff9071b0c69c30
[ 5102.161434]  0000000000000001 ffffffffffffffef 000000000d400004 ffffffff904778ff
[ 5102.161442] Call Trace:
[ 5102.161453]  [<ffffffff9072a1f5>] ? dump_stack+0x5c/0x77
[ 5102.161462]  [<ffffffff90477884>] ? __warn+0xc4/0xe0
[ 5102.161469]  [<ffffffff904778ff>] ? warn_slowpath_fmt+0x5f/0x80
[ 5102.161476]  [<ffffffff906827ea>] ? kernfs_path_from_node+0x4a/0x60
[ 5102.161482]  [<ffffffff90685cdf>] ? sysfs_warn_dup+0x5f/0x70
[ 5102.161489]  [<ffffffff90686037>] ? sysfs_do_create_link_sd.isra.2+0x97/0xb0
[ 5102.161497]  [<ffffffff9086aaed>] ? device_add+0x2dd/0x640
[ 5102.161503]  [<ffffffff9086b039>] ? device_create_groups_vargs+0xd9/0xf0
[ 5102.161512]  [<ffffffff9086b0c1>] ? device_create+0x51/0x70
[ 5102.161527]  [<ffffffffc0a5f673>] ? dvb_register_device+0x223/0x300 [dvb_core]
[ 5102.161542]  [<ffffffffc0a65743>] ? dvb_ca_en50221_init+0xd3/0x280 [dvb_core]
[ 5102.161552]  [<ffffffffc0a3b3ed>] ? ttusb2_frontend_tda10023_attach+0x14d/0x280 [dvb_usb_ttusb2]
[ 5102.161561]  [<ffffffffc096b6a1>] ? dvb_usb_adapter_frontend_init+0xd1/0x180 [dvb_usb]
[ 5102.161569]  [<ffffffffc096a9be>] ? dvb_usb_device_init+0x4be/0x6f0 [dvb_usb]
[ 5102.161578]  [<ffffffffc0a3b58f>] ? ttusb2_probe+0x6f/0x80 [dvb_usb_ttusb2]
[ 5102.161603]  [<ffffffffc0216e42>] ? usb_probe_interface+0x152/0x300 [usbcore]
[ 5102.161610]  [<ffffffff9086ddee>] ? driver_probe_device+0x21e/0x430
[ 5102.161616]  [<ffffffff9086e110>] ? driver_allows_async_probing+0x30/0x30
[ 5102.161623]  [<ffffffff9086bb22>] ? bus_for_each_drv+0x62/0xb0
[ 5102.161629]  [<ffffffff9086da99>] ? __device_attach+0xd9/0x160
[ 5102.161636]  [<ffffffff9086ceb7>] ? bus_probe_device+0x87/0xa0
[ 5102.161642]  [<ffffffff9086ac88>] ? device_add+0x478/0x640
[ 5102.161648]  [<ffffffff90686329>] ? sysfs_merge_group+0x69/0xb0
[ 5102.161674]  [<ffffffffc0214ed9>] ? usb_set_configuration+0x549/0x8d0 [usbcore]
[ 5102.161699]  [<ffffffffc021fdc8>] ? generic_probe+0x28/0x80 [usbcore]
[ 5102.161705]  [<ffffffff9086ddee>] ? driver_probe_device+0x21e/0x430
[ 5102.161711]  [<ffffffff9086e110>] ? driver_allows_async_probing+0x30/0x30
[ 5102.161718]  [<ffffffff9086bb22>] ? bus_for_each_drv+0x62/0xb0
[ 5102.161725]  [<ffffffff9086da99>] ? __device_attach+0xd9/0x160
[ 5102.161732]  [<ffffffff9086ceb7>] ? bus_probe_device+0x87/0xa0
[ 5102.161738]  [<ffffffff9086ac88>] ? device_add+0x478/0x640
[ 5102.161762]  [<ffffffffc020a657>] ? usb_new_device+0x267/0x4a0 [usbcore]
[ 5102.161786]  [<ffffffffc020c78c>] ? hub_event+0xfcc/0x1530 [usbcore]
[ 5102.161794]  [<ffffffff9049172b>] ? process_one_work+0x14b/0x410
[ 5102.161800]  [<ffffffff904921e5>] ? worker_thread+0x65/0x4a0
[ 5102.161806]  [<ffffffff90492180>] ? rescuer_thread+0x340/0x340
[ 5102.161812]  [<ffffffff90492180>] ? rescuer_thread+0x340/0x340
[ 5102.161818]  [<ffffffff904974e0>] ? kthread+0xe0/0x100
[ 5102.161825]  [<ffffffff9042476b>] ? __switch_to+0x2bb/0x700
[ 5102.161832]  [<ffffffff90497400>] ? kthread_park+0x60/0x60
[ 5102.161839]  [<ffffffff909fa435>] ? ret_from_fork+0x25/0x30
[ 5102.161858] ---[ end trace 955f3c1658c30caa ]---
[ 5102.161929] dvb_register_device: failed to create device dvb0.ca0 (-17)
[ 5102.161935] ttusb2: Cannot initialize CI: Error -17.
[ 5102.161944] usb 1-4: DVB: registering adapter 0 frontend 0 (Philips TDA10023 DVB-C)...
[ 5102.169374] usb 1-4: DVB: registering adapter 0 frontend 1 (NXP TDA10048HN DVB-T)...
[ 5102.169688] Registered IR keymap rc-tt-1500
[ 5102.169905] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-4/rc/rc0/input20
[ 5102.170052] rc rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-4/rc/rc0
[ 5102.170058] dvb-usb: schedule remote query interval to 150 msecs.
[ 5104.200200] dvb-usb: recv bulk message failed: -110
[ 5104.200215] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0)
[ 5106.221014] dvb-usb: recv bulk message failed: -110
[ 5106.221029] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0)
[ 5106.221035] dvb-usb: Technotrend TT-connect CT-3650 successfully initialized and connected.
[ 5131.661823] BUG: unable to handle kernel NULL pointer dereference at 0000000000000309
[ 5131.661930] IP: [<ffffffff904fe341>] module_put+0x11/0xa0
[ 5131.661991] PGD 0

[ 5131.662027] Oops: 0000 [#2] SMP
[ 5131.662055] Modules linked in: uas usb_storage binfmt_misc cpufreq_conservative cpufreq_userspace cpufreq_powersave cfg80211 nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc bonding rc_tt_1500 tda10048 tda827x tda10023 dvb_usb_ttusb2 dvb_usb dvb_core rc_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_ascii nls_cp437 vfat fat zfs(POE) zunicode(POE) zavl(POE) zcommon(POE) znvpair(POE) spl(OE) intel_rapl intel_soc_dts_iosf intel_powerclamp coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support ppdev i915 irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd intel_cstate drm_kms_helper snd_soc_rt5645 pcspkr efi_pstore serio_raw snd_soc_rt5640 efivars snd_intel_sst_acpi snd_hda_intel snd_intel_sst_core joydev snd_soc_sst_mfld_platform snd_hda_codec snd_soc_sst_match
[ 5131.662801]  snd_soc_rl6231 hci_uart btbcm evdev snd_soc_core snd_hda_core btqca drm i2c_i801 snd_hwdep btintel i2c_algo_bit lpc_ich i2c_smbus mfd_core shpchp snd_compress bluetooth snd_pcm battery snd_timer snd parport_pc parport soundcore dw_dmac video dw_dmac_core rfkill i2c_designware_platform i2c_designware_core tpm_tis tpm_tis_core tpm button fuse autofs4 ext4 crc16 jbd2 fscrypto mbcache btrfs xor raid6_pq dm_mod md_mod sg hid_generic usbhid sd_mod xhci_pci xhci_hcd ahci crc32c_intel libahci usbcore libata psmouse e1000e scsi_mod r8169 ptp mii pps_core usb_common fan thermal i2c_hid fjes hid sdhci_acpi sdhci mmc_core
[ 5131.663433] CPU: 1 PID: 2430 Comm: tvheadend Tainted: P      D W  OE   4.9.0-0.bpo.1-amd64 #1 Debian 4.9.2-2~bpo8+1
[ 5131.663517] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900-ITX, BIOS P1.80 11/08/2016
[ 5131.663593] task: ffff9071b5754d80 task.stack: ffffb02c81634000
[ 5131.663641] RIP: 0010:[<ffffffff904fe341>]  [<ffffffff904fe341>] module_put+0x11/0xa0
[ 5131.663710] RSP: 0018:ffffb02c81637c40  EFLAGS: 00010202
[ 5131.663754] RAX: ffff9071b24960c0 RBX: ffff9071b5bbcd80 RCX: 00000000000004e2
[ 5131.663812] RDX: 0000000000000001 RSI: ffff907196228500 RDI: 0000000000000001
[ 5131.663869] RBP: 0000000000000001 R08: 0000000000000001 R09: ffff9071b5bbc180
[ 5131.663926] R10: ffff907196228510 R11: 0000000000000000 R12: ffff9071b4468648
[ 5131.663983] R13: ffff9071b656d360 R14: ffff9071b28ae240 R15: ffff9071b4468648
[ 5131.664040] FS:  00007fe91ef19700(0000) GS:ffff9071bfc80000(0000) knlGS:0000000000000000
[ 5131.664105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5131.664151] CR2: 0000000000000309 CR3: 0000000028207000 CR4: 00000000001006e0
[ 5131.664208] Stack:
[ 5131.664227]  ffff9071b5bbcd80 0000000000000000 ffff9071b4468648 ffffffffc0a66089
[ 5131.664298]  ffff907196228500 0000000000000008 ffff9071b4468648 ffffffff90605b0d
[ 5131.664368]  ffff907196228510 ffff9071b5754d80 ffffffff912b71f0 ffff9071b57554b4
[ 5131.664437] Call Trace:
[ 5131.664471]  [<ffffffffc0a66089>] ? dvb_ca_en50221_io_release+0x49/0x80 [dvb_core]
[ 5131.664537]  [<ffffffff90605b0d>] ? __fput+0xcd/0x1e0
[ 5131.664581]  [<ffffffff90495bc2>] ? task_work_run+0x72/0x90
[ 5131.668849]  [<ffffffff9047be55>] ? do_exit+0x395/0xb50
[ 5131.673066]  [<ffffffff904afd57>] ? put_prev_entity+0x47/0x840
[ 5131.677300]  [<ffffffff9047c689>] ? do_group_exit+0x39/0xb0
[ 5131.681540]  [<ffffffff904876e3>] ? get_signal+0x2c3/0x6c0
[ 5131.685665]  [<ffffffff904255d6>] ? do_signal+0x36/0x740
[ 5131.689650]  [<ffffffff904e8400>] ? hrtimer_init+0xf0/0xf0
[ 5131.693500]  [<ffffffff90748f49>] ? list_del+0x9/0x20
[ 5131.697218]  [<ffffffff9064c0da>] ? ep_poll+0x34a/0x360
[ 5131.700803]  [<ffffffff90403682>] ? exit_to_usermode_loop+0x82/0xc0
[ 5131.704281]  [<ffffffff90403a87>] ? syscall_return_slowpath+0x97/0x110
[ 5131.707652]  [<ffffffff909fa248>] ? system_call_fast_compare_end+0x99/0x9b
[ 5131.710972] Code: 00 00 00 5b 4c 89 e7 5d 41 5c 41 5d e9 29 fe ff ff 48 89 df e9 5a ff ff ff 90 0f 1f 44 00 00 48 85 ff 74 30 41 54 55 48 89 fd 53 <8b> 97 08 03 00 00 89 d1 83 e9 01 78 5f 89 d0 f0 0f b1 8d 08 03
[ 5131.714658] RIP  [<ffffffff904fe341>] module_put+0x11/0xa0
[ 5131.718141]  RSP <ffffb02c81637c40>
[ 5131.721594] CR2: 0000000000000309
[ 5131.746089] ---[ end trace 955f3c1658c30cab ]---
[ 5131.914769] Fixing recursive fault but reboot is needed!
[ 5141.074525] usb 1-4: DVB: adapter 0 frontend 0 frequency 0 out of range (47000000..862000000)
[ 5234.606633] usb 1-4: DVB: adapter 0 frontend 0 frequency 0 out of range (47000000..862000000)
[ 5235.169618] usb 1-4: DVB: adapter 0 frontend 1 frequency 0 out of range (177000000..858000000)
[ 5370.142290] usb 1-4: DVB: adapter 0 frontend 0 frequency 0 out of range (47000000..862000000)