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Additional info: reporter: libreport-2.3.0 WARNING: CPU: 3 PID: 644 at drivers/net/wireless/iwlwifi/mvm/tx.c:952 iwl_mvm_rx_ba_notif+0x525/0x5c0 [iwlmvm]() Q 16, tid 0, flow 17 Modules linked in: ccm rfcomm fuse nf_conntrack_ipv4 bnep nf_defrag_ipv4 xt_recent xt_limit ip6table_filter xt_conntrack nf_conntrack ip6_tables vfat fat uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops btusb v4l2_common bluetooth hid_multitouch intel_rapl videodev media iosf_mbi hp_wmi x86_pkg_temp_thermal sparse_keymap coretemp snd_hda_codec_idt arc4 kvm_intel kvm ppdev iTCO_wdt iTCO_vendor_support iwlmvm snd_hda_codec_generic snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul snd_seq joydev mac80211 snd_seq_device snd_hda_intel snd_hda_controller snd_hda_codec crc32c_intel ghash_clmulni_intel snd_hwdep rtsx_pci_ms iwlwifi memstick tpm_infineon snd_pcm serio_raw cfg80211 rfkill snd_timer parport_pc i2c_i801 hp_accel parport lis3lv02d snd mei_me wmi hp_wireless tpm_tis tpm input_polldev lpc_ich mei soundcore shpchp nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc radeon i915 ttm rtsx_pci_sdmmc i2c_algo_bit drm_kms_helper mmc_core drm e1000e rtsx_pci mfd_core ptp pps_core video CPU: 3 PID: 644 Comm: irq/53-iwlwifi Not tainted 3.19.1-201.fc21.x86_64 #1 Hardware name: Hewlett-Packard HP ZBook 14/198F, BIOS L71 Ver. 01.11 04/29/2014 0000000000000000 0000000091c7cc05 ffff8802353bbb48 ffffffff8176d865 0000000000000000 ffff8802353bbba0 ffff8802353bbb88 ffffffff8109bc0a ffff8802353bbba8 ffff88018681d000 0000000000000000 ffff8800936e5ac8 Call Trace: [<ffffffff8176d865>] dump_stack+0x45/0x57 [<ffffffff8109bc0a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff8109bc95>] warn_slowpath_fmt+0x55/0x70 [<ffffffffa076beb5>] iwl_mvm_rx_ba_notif+0x525/0x5c0 [iwlmvm] [<ffffffffa0765775>] iwl_mvm_rx_dispatch+0x165/0x1b0 [iwlmvm] [<ffffffffa05ed3d0>] iwl_pcie_irq_handler+0xa90/0xf90 [iwlwifi] [<ffffffff810f3700>] ? irq_finalize_oneshot.part.30+0xf0/0xf0 [<ffffffff810f3720>] irq_thread_fn+0x20/0x50 [<ffffffff810f3bcf>] irq_thread+0x13f/0x170 [<ffffffff810f37c0>] ? irq_forced_thread_fn+0x70/0x70 [<ffffffff810f3a90>] ? irq_thread_check_affinity+0xf0/0xf0 [<ffffffff810ba458>] kthread+0xd8/0xf0 [<ffffffff810ba380>] ? kthread_create_on_node+0x1b0/0x1b0 [<ffffffff81773f7c>] ret_from_fork+0x7c/0xb0 [<ffffffff810ba380>] ? kthread_create_on_node+0x1b0/0x1b0
Created attachment 1005735 [details] File: dmesg
*** Bug 1206954 has been marked as a duplicate of this bug. ***
Patch came in from upstream to silence this warning. Pulled in to tree.
*********** 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 21 kernel bugs. Fedora 21 has now been rebased to 3.19.5-200.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 have moved on to Fedora 22, and are still experiencing this issue, please change the version to Fedora 22. If you experience different issues, please open a new bug report for those.
kernel-3.19.6-200.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/kernel-3.19.6-200.fc21
kernel-3.19.6-100.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/kernel-3.19.6-100.fc20
Package kernel-3.19.6-100.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.19.6-100.fc20' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-7442/kernel-3.19.6-100.fc20 then log in and leave karma (feedback).
kernel-3.19.7-100.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/kernel-3.19.7-100.fc20
kernel-3.19.7-200.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/kernel-3.19.7-200.fc21
kernel-3.19.7-200.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.19.8-100.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/kernel-3.19.8-100.fc20
kernel-3.19.8-100.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.