Additional info: reporter: libreport-2.6.2 BUG: unable to handle kernel NULL pointer dereference at 0000000000000428 IP: [<ffffffffa01255d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] PGD 32acde067 PUD 32ac17067 PMD 0 Oops: 0000 [#1] SMP Modules linked in: uinput nls_utf8 hfsplus hfs vfat fat isofs vhost_net vhost macvtap macvlan xt_nat veth rfcomm cmac xt_CHECKSUM tun nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype br_netfilter dm_thin_pool dm_persistent_data dm_bio_prison libcrc32c loop ccm nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep fuse arc4 intel_rapl iosf_mbi iwlmvm x86_pkg_temp_thermal coretemp mac80211 kvm_intel kvm iwlwifi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support cfg80211 snd_hda_intel snd_hda_controller snd_hda_codec btusb btbcm snd_hda_core btintel bluetooth snd_hwdep snd_seq uvcvideo i2c_i801 rtsx_pci_ms videobuf2_vmalloc snd_seq_device lpc_ich videobuf2_core memstick videobuf2_memops snd_pcm v4l2_common thinkpad_acpi shpchp mei_me videodev mei tpm_tis media snd_timer wmi tpm rfkill snd soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt 8021q garp stp llc mrp i915 rtsx_pci_sdmmc i2c_algo_bit mmc_core drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel e1000e drm ghash_clmulni_intel serio_raw rtsx_pci mfd_core ptp pps_core video CPU: 3 PID: 17153 Comm: kworker/3:0 Not tainted 4.1.4-200.fc22.x86_64 #1 Hardware name: LENOVO 20BWS1KY10/20BWS1KY10, BIOS JBET47WW (1.12 ) 03/10/2015 Workqueue: events drm_dp_destroy_connector_work [drm_kms_helper] task: ffff88008a39b160 ti: ffff88012b7d8000 task.ti: ffff88012b7d8000 RIP: 0010:[<ffffffffa01255d8>] [<ffffffffa01255d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] RSP: 0018:ffff88012b7dbc38 EFLAGS: 00010246 RAX: ffff88034b4cc200 RBX: ffff88034b599630 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e RBP: ffff88012b7dbca8 R08: ffff88034b780000 R09: ffff88034b780000 R10: 0000000000000047 R11: 0000000000000007 R12: 0000000000000000 R13: 0000000000000001 R14: 0000000000000000 R15: ffff88034b4cc200 FS: 0000000000000000(0000) GS:ffff88035dcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000428 CR3: 000000032bb82000 CR4: 00000000003407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffff88034b780000 ffff88034b5999a8 ffff88012b7dbc78 ffff88034b599648 ffff88034c687358 000000014b5998e8 ffff880100000000 00000000aba407ef ffff88034c687000 ffff88034b599630 ffff88034b492500 ffff88034c687348 Call Trace: [<ffffffffa01ffade>] intel_mst_disable_dp+0x3e/0x80 [i915] [<ffffffffa01d4de4>] haswell_crtc_disable+0x1d4/0x3c0 [i915] [<ffffffffa01d60b9>] intel_crtc_control+0x59/0x120 [i915] [<ffffffffa01d61e1>] intel_crtc_update_dpms+0x61/0x70 [i915] [<ffffffffa01dc1c9>] intel_connector_dpms+0x69/0x80 [i915] [<ffffffffa01ffd54>] intel_dp_destroy_mst_connector+0x34/0xc0 [i915] [<ffffffffa012255d>] drm_dp_destroy_connector_work+0x5d/0x90 [drm_kms_helper] [<ffffffff810baa8b>] process_one_work+0x1bb/0x410 [<ffffffff810bad33>] worker_thread+0x53/0x480 [<ffffffff810bace0>] ? process_one_work+0x410/0x410 [<ffffffff810c0ba8>] kthread+0xd8/0xf0 [<ffffffff810c0ad0>] ? kthread_worker_fn+0x180/0x180 [<ffffffff817a20a2>] ret_from_fork+0x42/0x70 [<ffffffff810c0ad0>] ? kthread_worker_fn+0x180/0x180 Code: 44 00 00 c7 45 c0 00 00 00 00 31 c9 e9 6d ff ff ff 66 90 c7 40 08 00 00 00 00 4d 89 f7 4c 03 bb a8 03 00 00 f6 05 74 7b f7 ff 04 <44> 8b 99 28 04 00 00 0f 85 ed 01 00 00 48 85 c9 74 21 48 8b 91 RIP [<ffffffffa01255d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] RSP <ffff88012b7dbc38> CR2: 0000000000000428
Created attachment 1065276 [details] File: dmesg
Description of problem: I put the laptop back into the docking station. Version-Release number of selected component: kernel Additional info: reporter: libreport-2.6.2 cmdline: BOOT_IMAGE=/vmlinuz-4.1.4-200.fc22.x86_64 root=/dev/mapper/dryad-root ro rd.lvm.lv=dryad/root rd.luks.uuid=luks-f7c876f1-4497-42fd-9cc1-c60c38d2f2a0 rhgb quiet LANG=en_US.UTF-8 kernel: 4.1.4-200.fc22.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: BUG: unable to handle kernel NULL pointer dereference at 0000000000000428 IP: [<ffffffffa011c5d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] PGD 0 Oops: 0000 [#1] SMP Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache loop nls_utf8 isofs uas usb_storage vhost_net vhost macvtap macvlan fuse xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables ccm bnep arc4 vfat iwlmvm fat intel_rapl mac80211 iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm iwlwifi snd_hda_codec_hdmi snd_hda_codec_realtek cfg80211 snd_hda_codec_generic uvcvideo snd_hda_intel snd_hda_controller snd_hda_codec btusb videobuf2_vmalloc videobuf2_core snd_hda_core snd_hwdep videobuf2_memops v4l2_common snd_seq videodev i2c_i801 btbcm btintel rtsx_pci_ms bluetooth snd_seq_device memstick media lpc_ich snd_pcm shpchp tpm_tis thinkpad_acpi tpm mei_me snd_timer wmi mei rfkill snd soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper e1000e drm ghash_clmulni_intel serio_raw rtsx_pci ptp mfd_core pps_core video CPU: 3 PID: 765 Comm: kworker/3:2 Not tainted 4.1.4-200.fc22.x86_64 #1 Hardware name: LENOVO 20BWS1KY0H/20BWS1KY0H, BIOS JBET49WW (1.14 ) 05/21/2015 Workqueue: events drm_dp_destroy_connector_work [drm_kms_helper] task: ffff8802b2caeca0 ti: ffff8801804f4000 task.ti: ffff8801804f4000 RIP: 0010:[<ffffffffa011c5d8>] [<ffffffffa011c5d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] RSP: 0018:ffff8801804f7c38 EFLAGS: 00010246 RAX: ffff88034b1cac40 RBX: ffff88034c1d8630 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e RBP: ffff8801804f7ca8 R08: ffff88034b250000 R09: ffff88034b250000 R10: 0000000000000037 R11: 0000000000000007 R12: 0000000000000000 R13: 0000000000000001 R14: 0000000000000000 R15: ffff88034b1cac40 FS: 0000000000000000(0000) GS:ffff88035dcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000428 CR3: 0000000001c0b000 CR4: 00000000003407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffff88034b250000 ffff88034c1d89a8 ffff8801804f7c78 ffff88034c1d8648 ffff88034bf22358 000000014c1d88e8 ffff880100000000 00000000dd238ada ffff88034bf22000 ffff88034c1d8630 ffff880095f4fb00 ffff88034bf22348 Call Trace: [<ffffffffa0211ade>] intel_mst_disable_dp+0x3e/0x80 [i915] [<ffffffffa01e6de4>] haswell_crtc_disable+0x1d4/0x3c0 [i915] [<ffffffffa01e80b9>] intel_crtc_control+0x59/0x120 [i915] [<ffffffffa01e81e1>] intel_crtc_update_dpms+0x61/0x70 [i915] [<ffffffffa01ee1c9>] intel_connector_dpms+0x69/0x80 [i915] [<ffffffff810136d6>] ? __switch_to+0x216/0x5d0 [<ffffffffa0211d54>] intel_dp_destroy_mst_connector+0x34/0xc0 [i915] [<ffffffffa011955d>] drm_dp_destroy_connector_work+0x5d/0x90 [drm_kms_helper] [<ffffffff810baa8b>] process_one_work+0x1bb/0x410 [<ffffffff810bad33>] worker_thread+0x53/0x480 [<ffffffff810bace0>] ? process_one_work+0x410/0x410 [<ffffffff810bace0>] ? process_one_work+0x410/0x410 [<ffffffff810c0ba8>] kthread+0xd8/0xf0 [<ffffffff810c0ad0>] ? kthread_worker_fn+0x180/0x180 [<ffffffff817a20a2>] ret_from_fork+0x42/0x70 [<ffffffff810c0ad0>] ? kthread_worker_fn+0x180/0x180 Code: 44 00 00 c7 45 c0 00 00 00 00 31 c9 e9 6d ff ff ff 66 90 c7 40 08 00 00 00 00 4d 89 f7 4c 03 bb a8 03 00 00 f6 05 74 0b f8 ff 04 <44> 8b 99 28 04 00 00 0f 85 ed 01 00 00 48 85 c9 74 21 48 8b 91 RIP [<ffffffffa011c5d8>] drm_dp_update_payload_part1+0x158/0x390 [drm_kms_helper] RSP <ffff8801804f7c38> CR2: 0000000000000428
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.