Hi, I used Wi-Fi for some time then disabled Wi-Fi with NetworkManager. Here is my Wi-Fi adapter: $ lspci [...] 02:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a) This caused the following WARNING in the kernel logs: [24004.175187] wlan0: deauthenticating from 18:8b:9d:39:72:cf by local choice (Reason: 3=DEAUTH_LEAVING) [24004.202438] ------------[ cut here ]------------ [24004.202442] UMAC scan UID 1 status was not cleaned [24004.202527] WARNING: CPU: 2 PID: 1063 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1434 __iwl_mvm_mac_stop+0x129/0x130 [iwlmvm] [24004.202529] Modules linked in: usbhid ccm xt_conntrack xt_MASQUERADE iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter bpfilter bridge stp llc dummy overlay bnep binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp dell_rbtn snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec intel_rapl snd_hda_core x86_pkg_temp_thermal nls_iso8859_1 snd_hwdep intel_powerclamp coretemp kvm_intel kvm irqbypass snd_pcm arc4 i915 snd_seq_midi snd_seq_midi_event crct10dif_pclmul crc32_pclmul ghash_clmulni_intel dell_laptop ledtrig_audio joydev dell_smm_hwmon aesni_intel snd_rawmidi iwlmvm drm_kms_helper snd_seq mac80211 aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf uvcvideo dell_wmi videobuf2_vmalloc input_leds dell_smbios [24004.202580] videobuf2_memops snd_seq_device videobuf2_v4l2 intel_wmi_thunderbolt serio_raw iwlwifi dcdbas snd_timer wmi_bmof dell_wmi_descriptor videobuf2_common drm btusb btrtl snd btbcm videodev btintel cfg80211 bluetooth i2c_algo_bit fb_sys_fops soundcore mei_me syscopyarea ecdh_generic sysfillrect media mei hid_multitouch sysimgblt ecc idma64 virt_dma intel_pch_thermal intel_xhci_usb_role_switch roles ucsi_acpi typec_ucsi rtsx_pci_ms processor_thermal_device memstick intel_soc_dts_iosf typec dell_smo8800 int3403_thermal acpi_pad mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel sparse_keymap sch_fq_codel nf_tables parport_pc nfnetlink ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c hid_generic rtsx_pci_sdmmc nvme e1000e i2c_i801 nvme_core ahci rtsx_pci intel_lpss_pci libahci intel_lpss i2c_hid wmi hid video [24004.202648] CPU: 2 PID: 1063 Comm: NetworkManager Not tainted 5.2.11-050211-generic #201908290731 [24004.202650] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.10.1 07/19/2019 [24004.202668] RIP: 0010:__iwl_mvm_mac_stop+0x129/0x130 [iwlmvm] [24004.202672] Code: 8c 04 00 00 74 0e 42 c7 84 a3 b4 1b 00 00 00 00 00 00 eb c0 44 89 e6 48 c7 c7 70 0e e7 c0 c6 05 4d 8c 04 00 01 e8 93 a8 a6 d4 <0f> 0b eb d8 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 [24004.202675] RSP: 0018:ffffb381c2acbc30 EFLAGS: 00010286 [24004.202678] RAX: 0000000000000000 RBX: ffff8b3f194a1628 RCX: 0000000000000006 [24004.202680] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff8b3f1e317440 [24004.202682] RBP: ffffb381c2acbc40 R08: 00000000000005ea R09: 0000000000000004 [24004.202684] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [24004.202686] R13: ffff8b3f194a1690 R14: ffff8b3f194a1628 R15: ffff8b3f194a0f88 [24004.202689] FS: 00007f1d2ae16bc0(0000) GS:ffff8b3f1e300000(0000) knlGS:0000000000000000 [24004.202692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [24004.202694] CR2: 00007f281dc98000 CR3: 00000003fef50002 CR4: 00000000003606e0 [24004.202696] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [24004.202698] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [24004.202700] Call Trace: [24004.202720] iwl_mvm_mac_stop+0xe2/0x100 [iwlmvm] [24004.202759] drv_stop+0x39/0x100 [mac80211] [24004.202805] ieee80211_stop_device+0x46/0x50 [mac80211] [24004.202840] ieee80211_do_stop+0x583/0x810 [mac80211] [24004.202872] ieee80211_stop+0x1a/0x20 [mac80211] [24004.202878] __dev_close_many+0xa5/0x120 [24004.202882] dev_close_many+0x91/0x150 [24004.202887] dev_close.part.0+0x4a/0x70 [24004.202890] dev_close+0x18/0x20 [24004.202928] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [24004.202951] cfg80211_rfkill_set_block+0x26/0x30 [cfg80211] [24004.202956] rfkill_set_block+0x9b/0x150 [24004.202960] rfkill_fop_write+0x136/0x1e0 [24004.202967] __vfs_write+0x1b/0x40 [24004.202971] vfs_write+0xb9/0x1a0 [24004.202974] ksys_write+0xb1/0xe0 [24004.202978] __x64_sys_write+0x1a/0x20 [24004.202984] do_syscall_64+0x5a/0x140 [24004.202990] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [24004.202993] RIP: 0033:0x7f1d2c59bcf7 [24004.202998] Code: 44 00 00 41 54 49 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 fb fc ff ff 4c 89 e2 48 89 ee 89 df 41 89 c0 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 34 fd ff ff 48 [24004.203000] RSP: 002b:00007ffe04ae4ad0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [24004.203003] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f1d2c59bcf7 [24004.203005] RDX: 0000000000000008 RSI: 00007ffe04ae4b08 RDI: 000000000000001a [24004.203007] RBP: 00007ffe04ae4b08 R08: 0000000000000000 R09: 0000000000000001 [24004.203009] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 [24004.203010] R13: 0000000000000000 R14: 000055694a9bea75 R15: 00007ffe04ae4d80 [24004.203015] ---[ end trace 6d5ca85e106fb1c8 ]--- [24004.258324] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [24004.258325] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled)
Here are kernel messages from the driver during boot: $ dmesg | grep iwl [ 3.987964] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002) [ 4.017657] iwlwifi 0000:02:00.0: Found debug destination: EXTERNAL_DRAM [ 4.017658] iwlwifi 0000:02:00.0: Found debug configuration: 0 [ 4.017792] iwlwifi 0000:02:00.0: loaded firmware version 48.954cff6d.0 op_mode iwlmvm [ 4.059436] iwlwifi 0000:02:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340 [ 4.072037] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM [ 4.072328] iwlwifi 0000:02:00.0: Allocated 0x00400000 bytes for firmware monitor. [ 4.242320] iwlwifi 0000:02:00.0: base HW address: 50:e0:85:9c:9a:c3 [ 4.965528] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [ 4.965529] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled) [ 64.359594] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio. [ 64.359596] iwlwifi 0000:02:00.0: reporting RF_KILL (radio enabled) [ 64.378815] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM [ 64.548315] iwlwifi 0000:02:00.0: FW already configured (0) - re-configuring [ 6121.626721] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM [ 6121.797664] iwlwifi 0000:02:00.0: FW already configured (0) - re-configuring
Sorry for the delay in handling this. Now 5.2 is not maintained anymore, can you please test with v5.4.3 (latest stable) or v5.3.16, whichever is easier for you?
A similar WARNING occurred on my system with the 5.4.8 kernel: [197381.258666] wlan0: deauthenticating from e4:aa:5d:e0:e5:60 by local choice (Reason: 3=DEAUTH_LEAVING) [197381.271296] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [197381.271301] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled) [197381.306489] ------------[ cut here ]------------ [197381.306495] UMAC scan UID 0 status was not cleaned [197381.306696] WARNING: CPU: 3 PID: 1589 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1221 __iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [197381.306700] Modules linked in: ccm md4 cmac nls_utf8 fscache libdes snd_usb_audio snd_usbmidi_lib uas usb_storage xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter ip6_tables iptable_filter bpfilter bridge stp llc overlay bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core snd_hwdep dell_rbtn snd_pcm snd_seq_midi snd_seq_midi_event x86_pkg_temp_thermal intel_powerclamp coretemp snd_rawmidi mei_hdcp intel_rapl_msr snd_seq crct10dif_pclmul crc32_pclmul iwlmvm snd_seq_device mac80211 snd_timer ghash_clmulni_intel libarc4 iwlwifi dell_laptop dell_wmi joydev btusb ledtrig_audio uvcvideo btrtl [197381.306777] videobuf2_vmalloc aesni_intel btbcm videobuf2_memops btintel videobuf2_v4l2 i915 dell_smm_hwmon crypto_simd videobuf2_common cryptd dell_smbios glue_helper dcdbas input_leds snd intel_cstate videodev serio_raw wmi_bmof intel_rapl_perf soundcore mc cfg80211 bluetooth drm_kms_helper rtsx_pci_ms intel_wmi_thunderbolt dell_wmi_descriptor memstick drm mei_me hid_multitouch mei i2c_algo_bit fb_sys_fops syscopyarea ecdh_generic sysfillrect ucsi_acpi processor_thermal_device typec_ucsi intel_xhci_usb_role_switch intel_rapl_common ecc intel_pch_thermal roles sysimgblt intel_soc_dts_iosf typec dell_smo8800 int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad intel_hid acpi_thermal_rel sparse_keymap mac_hid sch_fq_codel kvm_intel nf_tables kvm irqbypass nfnetlink parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c usbhid hid_generic nvme rtsx_pci_sdmmc e1000e i2c_i801 nvme_core rtsx_pci intel_lpss_pci ahci intel_lpss libahci idma64 [197381.306892] virt_dma wmi i2c_hid hid video [last unloaded: cifs] [197381.306909] CPU: 3 PID: 1589 Comm: NetworkManager Not tainted 5.4.8-050408-generic #202001041436 [197381.306912] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.11.1 09/19/2019 [197381.306937] RIP: 0010:__iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [197381.306942] Code: 5f 04 00 00 74 0e 42 c7 84 a3 c4 1d 00 00 00 00 00 00 eb be 44 89 e6 48 c7 c7 b8 f7 cb c0 c6 05 cb 5f 04 00 01 e8 9c 99 a1 e9 <0f> 0b eb d8 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 [197381.306945] RSP: 0018:ffffb163008ffc20 EFLAGS: 00010282 [197381.306949] RAX: 0000000000000000 RBX: ffff96d014d69e48 RCX: 0000000000000006 [197381.306951] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff96d01e397440 [197381.306953] RBP: ffffb163008ffc38 R08: 00000000000007bc R09: 0000000000000004 [197381.306955] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [197381.306957] R13: ffff96d014d6acc8 R14: ffff96d014d69e48 R15: ffff96d014d68f98 [197381.306961] FS: 00007ff0aa087bc0(0000) GS:ffff96d01e380000(0000) knlGS:0000000000000000 [197381.306964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [197381.306966] CR2: 00007f3a744321ec CR3: 00000003fbc5a005 CR4: 00000000003606e0 [197381.306968] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [197381.306970] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [197381.306972] Call Trace: [197381.307003] iwl_mvm_mac_stop+0xbb/0xe0 [iwlmvm] [197381.307130] drv_stop+0x39/0x110 [mac80211] [197381.307190] ieee80211_stop_device+0x46/0x50 [mac80211] [197381.307235] ieee80211_do_stop+0x58e/0x830 [mac80211] [197381.307292] ieee80211_stop+0x1a/0x20 [mac80211] [197381.307307] __dev_close_many+0xa5/0x120 [197381.307313] dev_close_many+0x91/0x150 [197381.307320] dev_close.part.0+0x4a/0x70 [197381.307326] dev_close+0x18/0x20 [197381.307438] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [197381.307478] cfg80211_rfkill_set_block+0x26/0x30 [cfg80211] [197381.307494] rfkill_set_block+0x9b/0x150 [197381.307501] rfkill_fop_write+0x136/0x1e0 [197381.307513] __vfs_write+0x1b/0x40 [197381.307520] vfs_write+0xb9/0x1a0 [197381.307526] ksys_write+0xb1/0xe0 [197381.307533] __x64_sys_write+0x1a/0x20 [197381.307545] do_syscall_64+0x57/0x190 [197381.307561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [197381.307568] RIP: 0033:0x7ff0ab6c027f [197381.307575] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 19 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 44 24 08 e8 4c fd ff ff 48 [197381.307578] RSP: 002b:00007ffe9ba963a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [197381.307583] RAX: ffffffffffffffda RBX: 0000563468408f85 RCX: 00007ff0ab6c027f [197381.307585] RDX: 0000000000000008 RSI: 00007ffe9ba963d8 RDI: 000000000000001b [197381.307587] RBP: 000000000000001b R08: 0000000000000000 R09: 0000000000000001 [197381.307590] R10: 0000000000000000 R11: 0000000000000293 R12: 000056346a518020 [197381.307591] R13: 0000000000000000 R14: 0000000000000000 R15: 000056346a524a10 [197381.307601] ---[ end trace 5e11734125da294e ]---
Created attachment 286711 [details] Full dmesg for 4.8 kernel
Thanks for testing on the new kernel and adding new logs. We'll take a look at it now.
This bug still exists in the 5.5.7 kernel: [106491.771242] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [106491.771247] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled) [106491.771342] wlan0: deauthenticating from e4:aa:5d:e0:e5:60 by local choice (Reason: 3=DEAUTH_LEAVING) [106491.791040] ------------[ cut here ]------------ [106491.791042] UMAC scan UID 0 status was not cleaned [106491.791069] WARNING: CPU: 0 PID: 1588 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1236 __iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [106491.791069] Modules linked in: ccm iwlmvm mac80211 libarc4 iwlwifi rfcomm bnep btusb btrtl btbcm btintel bluetooth ecdh_generic ecc uas usb_storage xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter ip6_tables iptable_filter bpfilter bridge stp llc overlay binfmt_misc snd_hda_codec_hdmi nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic joydev mei_hdcp intel_rapl_msr dell_rbtn x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_rawmidi snd_seq snd_seq_device snd_timer dell_laptop ledtrig_audio dell_smm_hwmon uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common i915 videodev aesni_intel crypto_simd mc cryptd input_leds glue_helper serio_raw dell_wmi hid_multitouch [106491.791094] intel_wmi_thunderbolt cfg80211 intel_cstate dell_smbios intel_rapl_perf dcdbas drm_kms_helper dell_wmi_descriptor wmi_bmof snd drm mei_me processor_thermal_device i2c_algo_bit fb_sys_fops ucsi_acpi intel_rapl_common syscopyarea soundcore sysfillrect intel_xhci_usb_role_switch typec_ucsi mei sysimgblt intel_soc_dts_iosf roles intel_pch_thermal typec int3400_thermal mac_hid acpi_thermal_rel intel_hid dell_smo8800 acpi_pad int3403_thermal sparse_keymap int340x_thermal_zone sch_fq_codel nf_tables nfnetlink kvm_intel kvm parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c usbhid hid_generic rtsx_pci_sdmmc nvme e1000e i2c_i801 ahci nvme_core rtsx_pci intel_lpss_pci libahci intel_lpss idma64 virt_dma wmi i2c_hid hid video [last unloaded: iwlwifi] [106491.791119] CPU: 0 PID: 1588 Comm: NetworkManager Not tainted 5.5.7-050507-generic #202002281805 [106491.791120] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.11.1 09/19/2019 [106491.791126] RIP: 0010:__iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [106491.791128] Code: 71 04 00 00 74 0e 42 c7 84 a3 0c 18 00 00 00 00 00 00 eb be 44 89 e6 48 c7 c7 f8 a7 48 c1 c6 05 57 71 04 00 01 e8 86 5a a5 df <0f> 0b eb d8 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 [106491.791129] RSP: 0018:ffffadc28161fc20 EFLAGS: 00010282 [106491.791130] RAX: 0000000000000000 RBX: ffff8f3255719e88 RCX: 0000000000000007 [106491.791131] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff8f325e419c80 [106491.791131] RBP: ffffadc28161fc38 R08: 0000000000000d35 R09: 0000000000000004 [106491.791132] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [106491.791133] R13: ffff8f325571ad08 R14: ffff8f3255719e88 R15: ffff8f3255718fe0 [106491.791134] FS: 00007ffa630b2bc0(0000) GS:ffff8f325e400000(0000) knlGS:0000000000000000 [106491.791135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [106491.791136] CR2: 000055de033475a8 CR3: 00000001c7078003 CR4: 00000000003606f0 [106491.791137] Call Trace: [106491.791144] iwl_mvm_mac_stop+0xbb/0xe0 [iwlmvm] [106491.791160] drv_stop+0x39/0x110 [mac80211] [106491.791177] ieee80211_stop_device+0x46/0x50 [mac80211] [106491.791190] ieee80211_do_stop+0x58e/0x830 [mac80211] [106491.791202] ieee80211_stop+0x1a/0x20 [mac80211] [106491.791205] __dev_close_many+0xa2/0x110 [106491.791207] dev_close_many+0x85/0x130 [106491.791209] dev_close.part.0+0x44/0x70 [106491.791211] dev_close+0x18/0x20 [106491.791225] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [106491.791233] cfg80211_rfkill_set_block+0x26/0x30 [cfg80211] [106491.791235] rfkill_set_block+0x9b/0x150 [106491.791237] rfkill_fop_write+0x136/0x1e0 [106491.791240] __vfs_write+0x1b/0x40 [106491.791241] vfs_write+0xb9/0x1a0 [106491.791243] ksys_write+0xb1/0xe0 [106491.791245] __x64_sys_write+0x1a/0x20 [106491.791247] do_syscall_64+0x57/0x1b0 [106491.791250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [106491.791251] RIP: 0033:0x7ffa646eb27f [106491.791253] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 19 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 44 24 08 e8 4c fd ff ff 48 [106491.791254] RSP: 002b:00007fff183ea710 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [106491.791255] RAX: ffffffffffffffda RBX: 000055dcc05fdf85 RCX: 00007ffa646eb27f [106491.791255] RDX: 0000000000000008 RSI: 00007fff183ea748 RDI: 0000000000000018 [106491.791256] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000001 [106491.791257] R10: 0000000000000000 R11: 0000000000000293 R12: 000055dcc0f34070 [106491.791257] R13: 0000000000000000 R14: 0000000000000000 R15: 000055dcc0f29c30 [106491.791260] ---[ end trace fbf6b9f69ff9e6f1 ]---
This bug still exists in the 5.8.7 kernel: [ 8947.646422] ------------[ cut here ]------------ [ 8947.646427] UMAC scan UID 0 status was not cleaned [ 8947.646508] WARNING: CPU: 3 PID: 1233 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1238 __iwl_mvm_mac_s top+0x14a/0x150 [iwlmvm] [ 8947.646510] Modules linked in: ccm usbhid xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_t cpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter ip6_tables iptable_filter bpfilter bridge stp llc overlay bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc nls_iso8859_1 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm mei_hdcp dell_rbtn intel_rapl_msr snd_seq_midi snd_seq_midi_event snd_rawmidi dell_laptop ledtrig_audio dell_smm_hwmon uvcvideo btusb btrtl videobuf2_vmalloc videobuf2_memops snd_seq btbcm btintel x86_pkg_temp_thermal intel_powerclamp snd_seq_device coretemp snd_timer iwlmvm videobuf2_v4l2 kvm_intel kvm crct10dif_pclmul ghash_clmulni_intel dell_wmi aesni_intel crypto_simd cryptd glue_helper rapl intel_cstate dell_smbios i915 mac80211 joydev libarc4 videobuf2_common dcdbas bluetooth videodev mc iwlwifi efi_pstore snd mei_me [ 8947.646569] input_leds serio_raw cfg80211 intel_wmi_thunderbolt ucsi_acpi wmi_bmof ecdh_generic ee1004 dell_wmi_descriptor ecc typec_ucsi drm_kms_helper hid_multitouch soundcore cec mei rc_core i2c_algo_bit fb_sys_fops syscopyarea sysfillrect intel_xhci_usb_role_switch processor_thermal_device intel_rapl_common sysimgblt roles intel_soc_dts_iosf intel_pch_thermal typec dell_smo8800 int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel intel_hid mac_hid sparse_keymap sch_fq_codel parport_pc ppdev nf_tables nfnetlink lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c hid_generic rtsx_pci_sdmmc crc32_pclmul e1000e i2c_i801 ahci nvme i2c_smbus libahci nvme_core intel_lpss_pci intel_lpss rtsx_pci idma64 virt_dma xhci_pci xhci_pci_renesas i2c_hid wmi hid video [ 8947.646632] CPU: 3 PID: 1233 Comm: NetworkManager Not tainted 5.8.7-050807-lowlatency #202009051031 [ 8947.646634] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.13.1 03/13/2020 [ 8947.646654] RIP: 0010:__iwl_mvm_mac_stop+0x14a/0x150 [iwlmvm] [ 8947.646659] Code: 9b 04 00 00 74 0e 42 c7 84 a3 fc 17 00 00 00 00 00 00 eb be 44 89 e6 48 c7 c7 68 fa ff c0 c6 05 94 9b 04 00 01 e8 bb cc ce d3 <0f> 0b eb d8 66 90 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 4c [ 8947.646662] RSP: 0018:ffffb19680c33c40 EFLAGS: 00010286 [ 8947.646666] RAX: 0000000000000000 RBX: ffff9fef58b61e88 RCX: ffff9fef5e598cd8 [ 8947.646668] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9fef5e598cd0 [ 8947.646670] RBP: ffffb19680c33c58 R08: 0000000000000001 R09: 00000000000004d8 [ 8947.646672] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000 [ 8947.646674] R13: ffff9fef58b62d08 R14: ffff9fef58b61e88 R15: ffff9fef58b60fe0 [ 8947.646678] FS: 00007f3b19981240(0000) GS:ffff9fef5e580000(0000) knlGS:0000000000000000 [ 8947.646680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8947.646683] CR2: 000055c5ee0d97c0 CR3: 00000003f8be8001 CR4: 00000000003606e0 [ 8947.646685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8947.646687] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8947.646689] Call Trace: [ 8947.646712] iwl_mvm_mac_stop+0x6a/0x90 [iwlmvm] [ 8947.646762] drv_stop+0x34/0x130 [mac80211] [ 8947.646811] ieee80211_stop_device+0x46/0x50 [mac80211] [ 8947.646851] ieee80211_do_stop+0x546/0x860 [mac80211] [ 8947.646862] ? _raw_spin_unlock_bh+0x1e/0x20 [ 8947.646898] ieee80211_stop+0x1a/0x20 [mac80211] [ 8947.646906] __dev_close_many+0x9d/0x110 [ 8947.646912] dev_close_many+0x85/0x130 [ 8947.646919] dev_close+0x5e/0x80 [ 8947.646968] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [ 8947.646994] cfg80211_rfkill_set_block+0x26/0x40 [cfg80211] [ 8947.647000] rfkill_set_block+0x9b/0x170 [ 8947.647005] rfkill_fop_write+0x136/0x1e0 [ 8947.647011] vfs_write+0xc9/0x200 [ 8947.647015] ksys_write+0xb1/0xe0 [ 8947.647020] __x64_sys_write+0x1a/0x20 [ 8947.647025] do_syscall_64+0x52/0xc0 [ 8947.647030] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 8947.647069] RIP: 0033:0x7f3b1adf32cf [ 8947.647075] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 29 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 44 24 08 e8 5c fd ff ff 48 [ 8947.647077] RSP: 002b:00007ffea2567f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 8947.647081] RAX: ffffffffffffffda RBX: 000055a6dbb7a5c5 RCX: 00007f3b1adf32cf [ 8947.647083] RDX: 0000000000000008 RSI: 00007ffea2567f58 RDI: 0000000000000020 [ 8947.647085] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000001 [ 8947.647087] R10: 0000000000000000 R11: 0000000000000293 R12: 000055a6dc86d030 [ 8947.647089] R13: 0000000000000000 R14: 0000000000000000 R15: 000055a6dc868820 [ 8947.647097] ---[ end trace 2e88ba49c240cbfe ]---
This bug still exists in kernel 5.9.1: [ 0.000000] Linux version 5.9.1-050901-lowlatency (kernel@kathleen) (gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0, GNU ld (GNU Binutils for Ubuntu) 2.35.1) #202010170731 SMP PREEMPT Sat Oct 17 07:46:09 UTC 2020 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.9.1-050901-lowlatency root=/dev/mapper/MonVolume2-UbuntuRacine ro vsyscall=none security=apparmor quiet splash vt.handoff=7 [...] [108952.184116] wlan0: deauthenticating from e4:aa:5d:e0:e5:6f by local choice (Reason: 3=DEAUTH_LEAVING) [108952.200769] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [108952.200772] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled) [108952.227260] ------------[ cut here ]------------ [108952.227262] UMAC scan UID 0 status was not cleaned [108952.227289] WARNING: CPU: 2 PID: 57499 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1246 __iwl_mvm_mac_stop+0x14a/0x150 [iwlmvm] [108952.227290] Modules linked in: md4 cmac nls_utf8 fscache libdes ccm iwlmvm snd_usb_audio snd_usbmidi_lib pktcdvd uas usb_storage xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter ip6_tables iptable_filter bpfilter bridge stp llc overlay bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc nls_iso8859_1 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep mei_hdcp intel_rapl_msr dell_rbtn snd_pcm snd_seq_midi snd_seq_midi_event x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm dell_laptop ledtrig_audio crct10dif_pclmul dell_smm_hwmon uvcvideo snd_rawmidi ghash_clmulni_intel videobuf2_vmalloc videobuf2_memops aesni_intel videobuf2_v4l2 videobuf2_common crypto_simd cryptd glue_helper rapl joydev snd_seq intel_cstate videodev mc btusb btrtl snd_seq_device btbcm btintel input_leds efi_pstore [108952.227319] mac80211 snd_timer bluetooth i915 ecdh_generic ecc intel_wmi_thunderbolt serio_raw dell_wmi libarc4 dell_smbios drm_kms_helper dcdbas snd cec iwlwifi mei_me dell_wmi_descriptor wmi_bmof soundcore cfg80211 ee1004 rc_core hid_multitouch i2c_algo_bit mei processor_thermal_device fb_sys_fops intel_rapl_common syscopyarea ucsi_acpi sysfillrect intel_xhci_usb_role_switch intel_soc_dts_iosf roles sysimgblt typec_ucsi intel_pch_thermal typec int3403_thermal int340x_thermal_zone intel_hid sparse_keymap mac_hid dell_smo8800 acpi_pad int3400_thermal acpi_thermal_rel sch_fq_codel parport_pc nf_tables nfnetlink ppdev lp parport drm ip_tables x_tables autofs4 usbhid btrfs blake2b_generic xor raid6_pq libcrc32c hid_generic rtsx_pci_sdmmc xhci_pci crc32_pclmul e1000e nvme ahci nvme_core libahci i2c_i801 intel_lpss_pci i2c_smbus intel_lpss idma64 virt_dma xhci_pci_renesas rtsx_pci i2c_hid wmi hid video [last unloaded: cifs] [108952.227351] CPU: 2 PID: 57499 Comm: NetworkManager Not tainted 5.9.1-050901-lowlatency #202010170731 [108952.227352] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.14.0 07/15/2020 [108952.227361] RIP: 0010:__iwl_mvm_mac_stop+0x14a/0x150 [iwlmvm] [108952.227363] Code: 9b 04 00 00 74 0e 42 c7 84 a3 fc 17 00 00 00 00 00 00 eb be 44 89 e6 48 c7 c7 88 fa cd c0 c6 05 0c 9b 04 00 01 e8 eb b2 60 c8 <0f> 0b eb d8 66 90 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 4c [108952.227364] RSP: 0018:ffffb19a8091bc48 EFLAGS: 00010286 [108952.227366] RAX: 0000000000000000 RBX: ffff99ca968e9ec8 RCX: ffff99ca9e518cc8 [108952.227367] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff99ca9e518cc0 [108952.227368] RBP: ffffb19a8091bc60 R08: 0000000000000001 R09: 000000000000097b [108952.227368] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000 [108952.227369] R13: ffff99ca968ead48 R14: ffff99ca968e9ec8 R15: ffff99ca968e8ff0 [108952.227371] FS: 00007f00e457f380(0000) GS:ffff99ca9e500000(0000) knlGS:0000000000000000 [108952.227372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [108952.227373] CR2: 0000556d6a6d9008 CR3: 00000003ef53e002 CR4: 00000000003706e0 [108952.227374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [108952.227375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [108952.227375] Call Trace: [108952.227386] iwl_mvm_mac_stop+0x6a/0x90 [iwlmvm] [108952.227409] drv_stop+0x34/0x130 [mac80211] [108952.227433] ieee80211_stop_device+0x46/0x50 [mac80211] [108952.227453] ieee80211_do_stop+0x551/0x860 [mac80211] [108952.227457] ? _raw_spin_unlock_bh+0x1e/0x20 [108952.227476] ieee80211_stop+0x1a/0x20 [mac80211] [108952.227479] __dev_close_many+0x9d/0x110 [108952.227481] dev_close_many+0x85/0x130 [108952.227483] dev_close+0x5e/0x80 [108952.227502] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [108952.227517] cfg80211_rfkill_set_block+0x26/0x40 [cfg80211] [108952.227520] rfkill_set_block+0x9b/0x170 [108952.227523] rfkill_fop_write+0x136/0x1e0 [108952.227526] vfs_write+0xcd/0x210 [108952.227528] ksys_write+0xb1/0xe0 [108952.227530] __x64_sys_write+0x1a/0x20 [108952.227533] do_syscall_64+0x38/0x90 [108952.227535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [108952.227536] RIP: 0033:0x7f00e59f02cf [108952.227538] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 29 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 44 24 08 e8 5c fd ff ff 48 [108952.227539] RSP: 002b:00007ffd14ee7700 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [108952.227541] RAX: ffffffffffffffda RBX: 000055e2121815c5 RCX: 00007f00e59f02cf [108952.227542] RDX: 0000000000000008 RSI: 00007ffd14ee7738 RDI: 0000000000000035 [108952.227542] RBP: 0000000000000035 R08: 0000000000000000 R09: 0000000000000001 [108952.227543] R10: 0000000000000000 R11: 0000000000000293 R12: 000055e212e13010 [108952.227544] R13: 0000000000000000 R14: 0000000000000000 R15: 000055e212df8820 [108952.227547] ---[ end trace 4a531882d7fac91e ]---
This bug still exists in kernel 5.9.8: [67065.670557] wlan0: deauthenticating from e4:aa:5d:e0:e5:60 by local choice (Reason: 3=DEAUTH_LEAVING) [67065.684606] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [67065.684608] iwlwifi 0000:02:00.0: reporting RF_KILL (radio disabled) [67065.684620] iwlwifi 0000:02:00.0: HCMD_ACTIVE already clear for command MAC_PM_POWER_TABLE [67065.698120] ------------[ cut here ]------------ [67065.698122] UMAC scan UID 0 status was not cleaned [67065.698160] WARNING: CPU: 3 PID: 43706 at drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:1246 __iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [67065.698161] Modules linked in: ccm md4 cmac nls_utf8 fscache libdes snd_usb_audio snd_usbmidi_lib snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc bnep overlay binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl snd_soc_sst_ipc dell_rbtn snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core mei_hdcp nls_iso8859_1 intel_rapl_msr snd_compress ac97_bus dell_laptop ledtrig_audio x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_pcm_dmaengine dell_smm_hwmon i915 snd_hda_intel kvm snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep crct10dif_pclmul ghash_clmulni_intel snd_pcm snd_seq_midi snd_seq_midi_event joydev snd_rawmidi aesni_intel crypto_simd cryptd glue_helper drm_kms_helper snd_seq iwlmvm uvcvideo rapl videobuf2_vmalloc mac80211 videobuf2_memops [67065.698181] videobuf2_v4l2 intel_wmi_thunderbolt intel_cstate libarc4 btusb snd_seq_device btrtl dell_wmi snd_timer btbcm dell_smbios dcdbas efi_pstore btintel input_leds wmi_bmof serio_raw dell_wmi_descriptor iwlwifi bluetooth mousedev cec videobuf2_common rc_core i2c_algo_bit videodev ecdh_generic fb_sys_fops ecc snd syscopyarea ee1004 sysfillrect mc hid_multitouch sysimgblt cfg80211 intel_pch_thermal soundcore mei_me mei processor_thermal_device intel_rapl_common intel_soc_dts_iosf intel_xhci_usb_role_switch roles ucsi_acpi typec_ucsi typec int3400_thermal dell_smo8800 acpi_thermal_rel int3403_thermal intel_hid int340x_thermal_zone sparse_keymap acpi_pad mac_hid nf_tables sch_fq_codel nfnetlink parport_pc ppdev lp parport drm ip_tables x_tables autofs4 usbhid btrfs blake2b_generic xor raid6_pq libcrc32c hid_generic i2c_designware_platform rtsx_pci_sdmmc i2c_designware_core nvme crc32_pclmul e1000e i2c_i801 i2c_smbus rtsx_pci nvme_core ahci libahci intel_lpss_pci intel_lpss idma64 [67065.698209] xhci_pci virt_dma xhci_pci_renesas wmi i2c_hid hid video backlight [last unloaded: cifs] [67065.698214] CPU: 3 PID: 43706 Comm: NetworkManager Not tainted 5.9.8-050908-generic #202011101634 [67065.698215] Hardware name: Dell Inc. Latitude 5590/0VYDFF, BIOS 1.14.0 07/15/2020 [67065.698223] RIP: 0010:__iwl_mvm_mac_stop+0x14f/0x160 [iwlmvm] [67065.698224] Code: aa 04 00 00 74 0e 42 c7 84 a3 fc 17 00 00 00 00 00 00 eb be 44 89 e6 48 c7 c7 90 7a e3 c0 c6 05 77 aa 04 00 01 e8 54 86 b7 c3 <0f> 0b eb d8 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 [67065.698225] RSP: 0018:ffffc282018cbc48 EFLAGS: 00010286 [67065.698227] RAX: 0000000000000000 RBX: ffffa0048f0f1ec8 RCX: ffffa004ae598cc8 [67065.698227] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffffa004ae598cc0 [67065.698228] RBP: ffffc282018cbc60 R08: 0000000000000004 R09: 0000000000000533 [67065.698229] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [67065.698229] R13: ffffa0048f0f2d48 R14: ffffa0048f0f1ec8 R15: ffffa0048f0f0ff0 [67065.698231] FS: 00007fe5b0430bc0(0000) GS:ffffa004ae580000(0000) knlGS:0000000000000000 [67065.698232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [67065.698232] CR2: 000055ab7e76f230 CR3: 0000000417fec005 CR4: 00000000003706e0 [67065.698233] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [67065.698234] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [67065.698235] Call Trace: [67065.698244] iwl_mvm_mac_stop+0x6a/0x90 [iwlmvm] [67065.698264] drv_stop+0x39/0x110 [mac80211] [67065.698283] ieee80211_stop_device+0x46/0x50 [mac80211] [67065.698300] ieee80211_do_stop+0x551/0x860 [mac80211] [67065.698303] ? _raw_spin_unlock_bh+0x1e/0x20 [67065.698319] ieee80211_stop+0x1a/0x20 [mac80211] [67065.698322] __dev_close_many+0xa2/0x110 [67065.698324] dev_close_many+0x85/0x130 [67065.698325] dev_close+0x5e/0x80 [67065.698343] cfg80211_shutdown_all_interfaces+0x77/0xd0 [cfg80211] [67065.698355] cfg80211_rfkill_set_block+0x26/0x40 [cfg80211] [67065.698357] rfkill_set_block+0x9b/0x170 [67065.698359] rfkill_fop_write+0x136/0x1e0 [67065.698361] vfs_write+0xcd/0x210 [67065.698363] ksys_write+0xb1/0xe0 [67065.698365] ? exit_to_user_mode_prepare+0x3b/0xd0 [67065.698367] __x64_sys_write+0x1a/0x20 [67065.698369] do_syscall_64+0x38/0x90 [67065.698370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [67065.698372] RIP: 0033:0x7fe5b19a6aaf [67065.698374] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c fd ff ff 48 [67065.698375] RSP: 002b:00007ffd7e2b1940 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [67065.698376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5b19a6aaf [67065.698377] RDX: 0000000000000008 RSI: 00007ffd7e2b1978 RDI: 000000000000001c [67065.698378] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000001 [67065.698378] R10: 0000000000000000 R11: 0000000000000293 R12: 0000559e0da07010 [67065.698379] R13: 0000000000000000 R14: 0000559e0c5be4bd R15: 0000000000000006 [67065.698381] ---[ end trace 705b81fd8f39cd63 ]---
Hi, What WIFI FW are you using? dmesg should have it on load. can you take latest from here: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git ? and update if still reproduces?
> What WIFI FW are you using? From the full dmesg output attached to this bug: [ 3.886071] iwlwifi 0000:02:00.0: loaded firmware version 50.3e391d3e.0 op_mode iwlmvm
> can you take latest [firmware] and update if still reproduces? This bug is quite old, and I do not see this exact WARNING anymore. What I see on my system today is the following error. I am going to open another bug report... [246584.350533] iwlwifi 0000:36:00.0: Microcode SW error detected. Restarting 0x0. [246584.350657] iwlwifi 0000:36:00.0: Start IWL Error Log Dump: [246584.350660] iwlwifi 0000:36:00.0: Transport status: 0x0000004A, valid: 6 [246584.350665] iwlwifi 0000:36:00.0: Loaded firmware version: 63.c04f3485.0 cc-a0-63.ucode [246584.350668] iwlwifi 0000:36:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL [246584.350672] iwlwifi 0000:36:00.0: 0x000022F0 | trm_hw_status0 [246584.350675] iwlwifi 0000:36:00.0: 0x00000000 | trm_hw_status1 [246584.350677] iwlwifi 0000:36:00.0: 0x004FAA7E | branchlink2 [246584.350680] iwlwifi 0000:36:00.0: 0x00013218 | interruptlink1 [246584.350683] iwlwifi 0000:36:00.0: 0x00013218 | interruptlink2 [246584.350685] iwlwifi 0000:36:00.0: 0x000128F2 | data1 [246584.350687] iwlwifi 0000:36:00.0: 0x00001000 | data2 [246584.350690] iwlwifi 0000:36:00.0: 0x00000000 | data3 [246584.350692] iwlwifi 0000:36:00.0: 0x3F80002C | beacon time [246584.350695] iwlwifi 0000:36:00.0: 0x3092FFDE | tsf low [246584.350697] iwlwifi 0000:36:00.0: 0x00000041 | tsf hi [246584.350700] iwlwifi 0000:36:00.0: 0x00000000 | time gp1 [246584.350702] iwlwifi 0000:36:00.0: 0x98CA1CFD | time gp2 [246584.350705] iwlwifi 0000:36:00.0: 0x00000001 | uCode revision type [246584.350707] iwlwifi 0000:36:00.0: 0x0000003F | uCode version major [246584.350710] iwlwifi 0000:36:00.0: 0xC04F3485 | uCode version minor [246584.350712] iwlwifi 0000:36:00.0: 0x00000340 | hw version [246584.350714] iwlwifi 0000:36:00.0: 0x00C89000 | board version [246584.350717] iwlwifi 0000:36:00.0: 0x800DFC0F | hcmd [246584.350719] iwlwifi 0000:36:00.0: 0x00020000 | isr0 [246584.350722] iwlwifi 0000:36:00.0: 0x00400000 | isr1 [246584.350724] iwlwifi 0000:36:00.0: 0x08F04002 | isr2 [246584.350727] iwlwifi 0000:36:00.0: 0x00C37FCD | isr3 [246584.350729] iwlwifi 0000:36:00.0: 0x00000000 | isr4 [246584.350731] iwlwifi 0000:36:00.0: 0x0569001C | last cmd Id [246584.350734] iwlwifi 0000:36:00.0: 0x000128F2 | wait_event [246584.350736] iwlwifi 0000:36:00.0: 0x00000000 | l2p_control [246584.350738] iwlwifi 0000:36:00.0: 0x00000020 | l2p_duration [246584.350741] iwlwifi 0000:36:00.0: 0x0000003F | l2p_mhvalid [246584.350743] iwlwifi 0000:36:00.0: 0x000000CE | l2p_addr_match [246584.350746] iwlwifi 0000:36:00.0: 0x00000009 | lmpm_pmg_sel [246584.350748] iwlwifi 0000:36:00.0: 0x00000000 | timestamp [246584.350751] iwlwifi 0000:36:00.0: 0x000020AC | flow_handler [246584.350795] iwlwifi 0000:36:00.0: Start IWL Error Log Dump: [246584.350798] iwlwifi 0000:36:00.0: Transport status: 0x0000004A, valid: 7 [246584.350801] iwlwifi 0000:36:00.0: 0x20003523 | ADVANCED_SYSASSERT [246584.350804] iwlwifi 0000:36:00.0: 0x00000000 | umac branchlink1 [246584.350806] iwlwifi 0000:36:00.0: 0x8045541A | umac branchlink2 [246584.350808] iwlwifi 0000:36:00.0: 0xC00845BC | umac interruptlink1 [246584.350811] iwlwifi 0000:36:00.0: 0x00000000 | umac interruptlink2 [246584.350813] iwlwifi 0000:36:00.0: 0x00000000 | umac data1 [246584.350816] iwlwifi 0000:36:00.0: 0x98CA1CD7 | umac data2 [246584.350818] iwlwifi 0000:36:00.0: 0x98CA1CF1 | umac data3 [246584.350820] iwlwifi 0000:36:00.0: 0x0000003F | umac major [246584.350823] iwlwifi 0000:36:00.0: 0xC04F3485 | umac minor [246584.350825] iwlwifi 0000:36:00.0: 0x98CA1CF8 | frame pointer [246584.350827] iwlwifi 0000:36:00.0: 0xC0885E3C | stack pointer [246584.350830] iwlwifi 0000:36:00.0: 0x00AB019C | last host cmd [246584.350832] iwlwifi 0000:36:00.0: 0x00000000 | isr status reg [246584.350847] iwlwifi 0000:36:00.0: IML/ROM dump: [246584.350849] iwlwifi 0000:36:00.0: 0x00000003 | IML/ROM error/state [246584.350863] iwlwifi 0000:36:00.0: 0x00005963 | IML/ROM data1 [246584.350876] iwlwifi 0000:36:00.0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 [246584.350885] iwlwifi 0000:36:00.0: Fseq Registers: [246584.350890] iwlwifi 0000:36:00.0: 0x60000000 | FSEQ_ERROR_CODE [246584.350895] iwlwifi 0000:36:00.0: 0x80290021 | FSEQ_TOP_INIT_VERSION [246584.350901] iwlwifi 0000:36:00.0: 0x00050008 | FSEQ_CNVIO_INIT_VERSION [246584.350906] iwlwifi 0000:36:00.0: 0x0000A503 | FSEQ_OTP_VERSION [246584.350912] iwlwifi 0000:36:00.0: 0x80000003 | FSEQ_TOP_CONTENT_VERSION [246584.350917] iwlwifi 0000:36:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN [246584.350922] iwlwifi 0000:36:00.0: 0x00100530 | FSEQ_CNVI_ID [246584.350927] iwlwifi 0000:36:00.0: 0x00000532 | FSEQ_CNVR_ID [246584.350933] iwlwifi 0000:36:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP [246584.350940] iwlwifi 0000:36:00.0: 0x00000532 | CNVR_AUX_MISC_CHIP [246584.350948] iwlwifi 0000:36:00.0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [246584.350955] iwlwifi 0000:36:00.0: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [246584.351119] iwlwifi 0000:36:00.0: WRT: Collecting data: ini trigger 4 fired (delay=0ms). [246584.351128] ieee80211 phy0: Hardware restart was requested
Hi, 1. The sha1 you added doesn't tell the FW file. The full dmesg does show, but I can't find it. 2. This is a different bug. we have a fix for it on FW API 69 which will be part of 5.17. If this bug doesn't repro please close it.
This bug no longer exists.