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Additional info: reporter: libreport-2.8.0 WARNING: CPU: 1 PID: 156 at drivers/gpu/drm/drm_crtc.c:5776 drm_mode_config_cleanup+0x209/0x230 [drm] Modules linked in: rfcomm fuse ccm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6table_mangle iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_raw iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep arc4 intel_rapl x86_pkg_temp_thermal coretemp iTCO_wdt iTCO_vendor_support kvm_intel iwlmvm kvm mac80211 irqbypass crct10dif_pclmul crc32_pclmul uvcvideo videobuf2_vmalloc btusb ghash_clmulni_intel videobuf2_memops intel_cstate iwlwifi btrtl videobuf2_v4l2 videobuf2_core intel_uncore videodev btbcm intel_rapl_perf snd_soc_ssm4567 snd_soc_rt5640 btintel snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_rl6231 snd_hda_codec_generic bluetooth cfg80211 snd_hda_intel snd_soc_core snd_hda_codec snd_hda_core udl snd_hwdep snd_compress snd_pcm_dmaengine ac97_bus media snd_seq joydev mei_me snd_seq_device snd_pcm rtsx_pci_ms mei memstick i2c_i801 i2c_smbus lpc_ich rfkill snd_timer elan_i2c snd shpchp wmi snd_soc_sst_acpi soundcore dw_dmac i2c_designware_platform snd_soc_sst_match dw_dmac_core spi_pxa2xx_platform i2c_designware_core acpi_pad tpm_tis tpm_tis_core tpm nfsd nfs_acl lockd grace auth_rpcgss sunrpc i915 rtsx_pci_sdmmc i2c_algo_bit drm_kms_helper crc32c_intel drm serio_raw r8169 rtsx_pci mii sdhci_acpi sdhci mmc_core video i2c_hid fjes nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack CPU: 1 PID: 156 Comm: kworker/1:2 Not tainted 4.8.11-300.fc25.x86_64 #1 Hardware name: VAIO Corporation VJF153/VAIO, BIOS R0130DK 09/14/2015 Workqueue: usb_hub_wq hub_event 0000000000000286 00000000d5b43c61 ffff900480613a90 ffffffffa33e5f4d 0000000000000000 0000000000000000 ffff900480613ad0 ffffffffa30a0e8b 00001690c0401270 ffff90047e42d498 ffff90047e42d000 ffff90047e42d348 Call Trace: [<ffffffffa33e5f4d>] dump_stack+0x63/0x86 [<ffffffffa30a0e8b>] __warn+0xcb/0xf0 [<ffffffffa30a0fbd>] warn_slowpath_null+0x1d/0x20 [<ffffffffc04011f9>] drm_mode_config_cleanup+0x209/0x230 [drm] [<ffffffffc0760b7e>] udl_modeset_cleanup+0xe/0x10 [udl] [<ffffffffc0761649>] udl_driver_unload+0x39/0x50 [udl] [<ffffffffc03f8656>] drm_dev_unregister+0x36/0xc0 [drm] [<ffffffffc03f8d62>] drm_unplug_dev+0x12/0x50 [drm] [<ffffffffc0760041>] udl_usb_disconnect+0x31/0x40 [udl] [<ffffffffa35d52a2>] usb_unbind_interface+0x72/0x260 [<ffffffffa352e231>] __device_release_driver+0xa1/0x160 [<ffffffffa352e313>] device_release_driver+0x23/0x30 [<ffffffffa352d89d>] bus_remove_device+0xfd/0x170 [<ffffffffa3529af9>] device_del+0x139/0x260 [<ffffffffa35d9f2f>] ? usb_remove_ep_devs+0x1f/0x30 [<ffffffffa35d2b1e>] usb_disable_device+0x9e/0x270 [<ffffffffa35c821a>] usb_disconnect+0x8a/0x270 [<ffffffffa35ca601>] hub_event+0xa21/0x15a0 [<ffffffffa30d98d2>] ? dequeue_task_fair+0x642/0x940 [<ffffffffa30baa74>] process_one_work+0x184/0x430 [<ffffffffa30bad6e>] worker_thread+0x4e/0x480 [<ffffffffa30bad20>] ? process_one_work+0x430/0x430 [<ffffffffa30bad20>] ? process_one_work+0x430/0x430 [<ffffffffa30c0c08>] kthread+0xd8/0xf0 [<ffffffffa3803b3f>] ret_from_fork+0x1f/0x40 [<ffffffffa30c0b30>] ? kthread_worker_fn+0x180/0x180
Created attachment 1230252 [details] File: dmesg
*********** 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 25 kernel bugs. Fedora 25 has now been rebased to 4.9.3-200.fc25. 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 have moved on to Fedora 26, and are still experiencing this issue, please change the version to Fedora 26. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 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.