Description of problem: Attempted to switch WiFi networks. There are multiple known & authenticated networks in range and I attempted to swap from one network to another using gnome settings. Additional info: reporter: libreport-2.9.5 WARNING: CPU: 3 PID: 24432 at drivers/net/wireless/intel/iwlwifi/dvm/../iwl-trans.h:1045 iwlagn_mac_flush+0x159/0x1b0 [iwldvm] Modules linked in: cdc_ether option usbnet usb_wwan nf_conntrack_pptp nf_conntrack_proto_gre ppp_deflate bsd_comp ppp_async ppp_generic slhc vfat fat uas usb_storage netlink_diag hid_apple hidp rfcomm ccm xt_CHECKSUM ipt_MASQUERADE tun bridge stp llc xt_nat nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 devlink ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc fuse arc4 iTCO_wdt iTCO_vendor_support iwldvm hp_wmi sparse_keymap intel_rapl wmi_bmof mac80211 x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel uvcvideo kvm iwlwifi irqbypass videobuf2_vmalloc intel_cstate videobuf2_memops videobuf2_v4l2 videobuf2_common btusb intel_uncore btrtl btbcm btintel intel_rapl_perf bluetooth cfg80211 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi videodev snd_hda_intel snd_hda_codec media snd_hda_core snd_hwdep snd_seq ecdh_generic snd_seq_device snd_pcm lpc_ich rtsx_pci_ms mei_me rfkill mei memstick snd_timer snd soundcore wmi hp_accel lis3lv02d tpm_infineon input_polldev hp_wireless pcc_cpufreq binfmt_misc dm_crypt amdgpu i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul chash crc32_pclmul gpu_sched crc32c_intel ttm i2c_algo_bit drm_kms_helper ghash_clmulni_intel drm r8169 serio_raw mii rtsx_pci video target_core_mod analog gameport joydev CPU: 3 PID: 24432 Comm: kworker/u16:0 Not tainted 4.18.10-300.fc29.x86_64 #1 Hardware name: Hewlett-Packard HP ProBook 450 G2/2248, BIOS M73 Ver. 01.11 03/17/2015 Workqueue: phy0 ieee80211_iface_work [mac80211] RIP: 0010:iwlagn_mac_flush+0x159/0x1b0 [iwldvm] Code: e8 5c 9c da ff eb 89 48 8b 7b 10 49 c7 c0 f8 51 06 c1 31 d2 be 00 00 80 00 48 c7 c1 f0 b7 05 c1 e8 cc 9c da ff e9 66 ff ff ff <0f> 0b 48 8b 7f 30 49 c7 c0 d0 b7 05 c1 31 d2 31 f6 48 c7 c1 57 13 RSP: 0018:ffffb3cbc694bc48 EFLAGS: 00010297 RAX: ffffffffc0dfb660 RBX: ffff9d2284341520 RCX: ffffffffc105b7f0 RDX: 0000000000000000 RSI: 0000000080000000 RDI: ffff9d228afb0028 RBP: 00000000000ffdef R08: ffffffffc1065240 R09: 0000000000000000 R10: 00000000000003ff R11: 0000000000000003 R12: ffff9d2284341560 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9d22a04c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff3bcb0c000 CR3: 00000001b420a003 CR4: 00000000003606e0 Call Trace: __ieee80211_flush_queues+0xad/0x1b0 [mac80211] __ieee80211_recalc_idle+0xad/0x110 [mac80211] ieee80211_recalc_idle+0x10/0x30 [mac80211] ieee80211_free_chanctx+0xa3/0xc0 [mac80211] __ieee80211_vif_release_channel+0xed/0x130 [mac80211] ieee80211_vif_release_channel+0x3a/0x50 [mac80211] ieee80211_set_disassoc+0x28a/0x580 [mac80211] ieee80211_sta_connection_lost.constprop.25+0x36/0x70 [mac80211] ieee80211_sta_work+0x246/0x600 [mac80211] ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x34/0x70 ? skb_dequeue+0x52/0x60 ? process_one_work+0x1a1/0x350 process_one_work+0x1a1/0x350 worker_thread+0x30/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x35/0x40 Potential duplicate: bug 1571213
Created attachment 1489848 [details] File: dmesg
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 29 kernel bugs. Fedora 29 has now been rebased to 4.19.5-300.fc29. 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.
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 29 kernel bugs. Fedora XX has now been rebased to 5.0.6 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 30, and are still experiencing this issue, please change the version to Fedora 30. 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 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.
F31 beta: There are still problems with iwlwifi crashes, but the trace is different. I don't know if this is the same bug. Latest one: [208939.188982] iwlwifi 0000:09:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. [208939.188987] iwlwifi 0000:09:00.0: Current CMD queue read_ptr 220 write_ptr 226 [208939.439586] iwlwifi 0000:09:00.0: Loaded firmware version: 18.168.6.1 [208939.439688] iwlwifi 0000:09:00.0: 0x00000000 | OK [208939.439688] iwlwifi 0000:09:00.0: 0x00000000 | uPc [208939.439689] iwlwifi 0000:09:00.0: 0x00000000 | branchlink1 [208939.439690] iwlwifi 0000:09:00.0: 0x00000000 | branchlink2 [208939.439690] iwlwifi 0000:09:00.0: 0x00000000 | interruptlink1 [208939.439691] iwlwifi 0000:09:00.0: 0x00000000 | interruptlink2 [208939.439692] iwlwifi 0000:09:00.0: 0x00000000 | data1 [208939.439692] iwlwifi 0000:09:00.0: 0x00000000 | data2 [208939.439693] iwlwifi 0000:09:00.0: 0x00000000 | line [208939.439693] iwlwifi 0000:09:00.0: 0x00000000 | beacon time [208939.439694] iwlwifi 0000:09:00.0: 0x00000000 | tsf low [208939.439695] iwlwifi 0000:09:00.0: 0x00000000 | tsf hi [208939.439695] iwlwifi 0000:09:00.0: 0x00000000 | time gp1 [208939.439696] iwlwifi 0000:09:00.0: 0x00000000 | time gp2 [208939.439696] iwlwifi 0000:09:00.0: 0x00000000 | time gp3 [208939.439697] iwlwifi 0000:09:00.0: 0x00000000 | uCode version [208939.439698] iwlwifi 0000:09:00.0: 0x00000000 | hw version [208939.439698] iwlwifi 0000:09:00.0: 0x00000000 | board version [208939.439699] iwlwifi 0000:09:00.0: 0x00000000 | hcmd [208939.439699] iwlwifi 0000:09:00.0: 0x00000000 | isr0 [208939.439700] iwlwifi 0000:09:00.0: 0x00000000 | isr1 [208939.439701] iwlwifi 0000:09:00.0: 0x00000000 | isr2 [208939.439701] iwlwifi 0000:09:00.0: 0x00000000 | isr3 [208939.439702] iwlwifi 0000:09:00.0: 0x00000000 | isr4 [208939.439702] iwlwifi 0000:09:00.0: 0x00000000 | isr_pref [208939.439703] iwlwifi 0000:09:00.0: 0x00000000 | wait_event [208939.439704] iwlwifi 0000:09:00.0: 0x00000000 | l2p_control [208939.439704] iwlwifi 0000:09:00.0: 0x00000000 | l2p_duration [208939.439705] iwlwifi 0000:09:00.0: 0x00000000 | l2p_mhvalid [208939.439705] iwlwifi 0000:09:00.0: 0x00000000 | l2p_addr_match [208939.439706] iwlwifi 0000:09:00.0: 0x00000000 | lmpm_pmg_sel [208939.439707] iwlwifi 0000:09:00.0: 0x00000000 | timestamp [208939.439707] iwlwifi 0000:09:00.0: 0x00000000 | flow_handler [208939.439754] iwlwifi 0000:09:00.0: Start IWL Event Log Dump: nothing in log [208939.439762] wlo1: failed to remove key (0, 00:24:c3:33:b9:28) from hardware (-110) [208939.439782] iwlwifi 0000:09:00.0: Command SENSITIVITY_CMD failed: FW Error [208939.439785] iwlwifi 0000:09:00.0: Command SENSITIVITY_CMD failed: FW Error [208939.450964] ieee80211 phy0: Hardware restart was requested