Red Hat Bugzilla – Bug 1276885
[abrt] WARNING: CPU: 1 PID: 6 at drivers/gpu/drm/i915/intel_uncore.c:620 hsw_unclaimed_reg_debug+0x6d/0x90 [i915]() [i915]
Last modified: 2016-07-19 14:23:10 EDT
Description of problem: Attempt to play a video file in mplayer Additional info: reporter: libreport-2.6.2 WARNING: CPU: 1 PID: 6 at drivers/gpu/drm/i915/intel_uncore.c:620 hsw_unclaimed_reg_debug+0x6d/0x90 [i915]() Unclaimed register detected before writing to register 0x44324 Modules linked in: fuse uas usb_storage ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc 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 intel_rapl x86_pkg_temp_thermal coretemp kvm_intel arc4 kvm iTCO_wdt iTCO_vendor_support dell_wmi sparse_keymap snd_soc_rt5640 dcdbas snd_soc_rl6231 dell_led iwlmvm dell_smm_hwmon crct10dif_pclmul crc32_pclmul crc32c_intel snd_soc_core ghash_clmulni_intel mac80211 btusb snd_hda_codec_hdmi uvcvideo btrtl snd_hda_codec_realtek btbcm snd_hda_codec_generic btintel bluetooth hid_sensor_gyro_3d snd_hda_intel vfat snd_hda_codec hid_sensor_als fat hid_sensor_accel_3d hid_sensor_magn_3d snd_compress hid_sensor_incl_3d snd_pcm_dmaengine videobuf2_vmalloc hid_sensor_rotation iwlwifi hid_sensor_trigger ac97_bus snd_hda_core snd_hwdep hid_sensor_iio_common videobuf2_core industrialio_triggered_buffer kfifo_buf snd_seq videobuf2_memops v4l2_common videodev industrialio snd_seq_device mei_me cfg80211 lpc_ich mei snd_pcm media i2c_i801 shpchp soc_button_array wmi int3403_thermal snd_timer dw_dmac dell_smo8800 dw_dmac_core snd_soc_sst_acpi processor_thermal_device snd int3400_thermal dell_rbtn int3402_thermal intel_soc_dts_iosf int340x_thermal_zone rfkill iosf_mbi soundcore acpi_thermal_rel acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc hid_multitouch hid_sensor_hub i915 i2c_algo_bit drm_kms_helper drm serio_raw sdhci_acpi sdhci mmc_core video i2c_hid CPU: 1 PID: 6 Comm: kworker/u16:0 Not tainted 4.2.3-200.fc22.x86_64 #1 Hardware name: Dell Inc. Inspiron 7348/0G14T4, BIOS A07 07/07/2015 Workqueue: i915 gen6_pm_rps_work [i915] 0000000000000000 00000000c103aa22 ffff880255273c18 ffffffff8177220a 0000000000000000 ffff880255273c70 ffff880255273c58 ffffffff8109e4a6 ffff880255273c68 ffff880251060000 0000000000044324 0000000000044324 Call Trace: [<ffffffff8177220a>] dump_stack+0x45/0x57 [<ffffffff8109e4a6>] warn_slowpath_common+0x86/0xc0 [<ffffffff8109e535>] warn_slowpath_fmt+0x55/0x70 [<ffffffffa013dddb>] ? gen8_write32+0x10b/0x1b0 [i915] [<ffffffffa013b39d>] hsw_unclaimed_reg_debug+0x6d/0x90 [i915] [<ffffffffa013dd2a>] gen8_write32+0x5a/0x1b0 [i915] [<ffffffffa01253e0>] snb_update_pm_irq+0x70/0xd0 [i915] [<ffffffffa0129099>] gen6_enable_pm_irq+0x19/0x40 [i915] [<ffffffffa012914a>] gen6_pm_rps_work+0x8a/0x350 [i915] [<ffffffff810b64fe>] process_one_work+0x19e/0x3f0 [<ffffffff810b679e>] worker_thread+0x4e/0x450 [<ffffffff810b6750>] ? process_one_work+0x3f0/0x3f0 [<ffffffff810bc8a8>] kthread+0xd8/0xf0 [<ffffffff810bc7d0>] ? kthread_worker_fn+0x160/0x160 [<ffffffff81778fdf>] ret_from_fork+0x3f/0x70 [<ffffffff810bc7d0>] ? kthread_worker_fn+0x160/0x160
Created attachment 1088280 [details] File: dmesg
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.