Additional info: reporter: libreport-2.3.0 WARNING: CPU: 0 PID: 613 at drivers/net/wireless/iwlwifi/pcie/trans.c:1266 iwl_trans_pcie_grab_nic_access+0xf9/0x110 [iwlwifi]() Timeout waiting for hardware access (CSR_GP_CNTRL 0x000403d8) Modules linked in: iTCO_wdt iTCO_vendor_support dell_wmi snd_hda_codec_realtek sparse_keymap ppdev iwlmvm(+) snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel mac80211 crct10dif_pclmul crc32_pclmul crc32c_intel snd_hda_controller btusb dell_laptop ghash_clmulni_intel dcdbas snd_hda_codec uvcvideo bluetooth videobuf2_vmalloc serio_raw videobuf2_memops snd_hwdep videobuf2_core snd_seq v4l2_common iwlwifi videodev snd_seq_device joydev cfg80211 cdc_acm media snd_pcm lpc_ich sdhci_pci mfd_core rfkill i2c_i801 mei_me mei shpchp snd_timer wmi parport_pc snd parport soundcore dell_smo8800 i2c_hid dw_dmac i2c_designware_platform dw_dmac_core i2c_designware_core binfmt_misc cdc_mbim cdc_ncm usbnet cdc_wdm mii i915 e1000e i2c_algo_bit drm_kms_helper drm ptp pps_core sdhci_acpi video sdhci mmc_core CPU: 0 PID: 613 Comm: irq/47-iwlwifi Not tainted 3.17.6-300.fc21.x86_64 #1 Hardware name: Dell Inc. Latitude E7440/ , BIOS A11 08/28/2014 0000000000000000 000000001f81ab92 ffff88021231bbe8 ffffffff8173f8aa ffff88021231bc30 ffff88021231bc20 ffffffff810970bd ffff8800dab10000 0000000000000000 ffff8800dab13bb8 ffff88021231bcd0 0000000000000000 Call Trace: [<ffffffff8173f8aa>] dump_stack+0x45/0x56 [<ffffffff810970bd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8109713c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffffa03d0f39>] iwl_trans_pcie_grab_nic_access+0xf9/0x110 [iwlwifi] [<ffffffffa03c4289>] iwl_write_direct32+0x39/0x80 [iwlwifi] [<ffffffffa03c9d09>] iwl_pcie_rx_stop+0x19/0x40 [iwlwifi] [<ffffffffa03d2120>] iwl_trans_pcie_stop_device+0x240/0x270 [iwlwifi] [<ffffffffa03d1ed5>] iwl_trans_pcie_rf_kill+0x35/0x40 [iwlwifi] [<ffffffffa03cad6a>] iwl_pcie_irq_handler+0x97a/0xf50 [iwlwifi] [<ffffffff810d08f8>] ? pick_next_task_fair+0x88/0x8c0 [<ffffffff81012691>] ? __switch_to+0x191/0x5f0 [<ffffffff81741a24>] ? __schedule+0x2f4/0x860 [<ffffffff810ec5c0>] ? irq_finalize_oneshot.part.30+0xf0/0xf0 [<ffffffff810ec5e0>] irq_thread_fn+0x20/0x50 [<ffffffff810ecaa7>] irq_thread+0x157/0x180 [<ffffffff810ec670>] ? irq_forced_thread_fn+0x60/0x60 [<ffffffff810ec950>] ? irq_thread_check_affinity+0xf0/0xf0 [<ffffffff810b530a>] kthread+0xea/0x100 [<ffffffff810b5220>] ? kthread_create_on_node+0x1a0/0x1a0 [<ffffffff817469bc>] ret_from_fork+0x7c/0xb0 [<ffffffff810b5220>] ? kthread_create_on_node+0x1a0/0x1a0
Created attachment 970410 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are 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 21 kernel bugs. Fedora 21 has now been rebased to 3.18.3-201.fc21. 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.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in over 3 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.