Public bug reported:
[ 3500.567001] ------------[ cut here ]------------
[ 3500.567005] Invalid rxb from HW 2561
[ 3500.567036] WARNING: CPU: 11 PID: 25326 at
drivers/net/wireless/intel/iwlwifi/pcie/rx.c:1488
iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.567062] Modules linked in: ip_vs_rr xt_ipvs ip_vs xt_REDIRECT xt_nat
veth vxlan ip6_udp_tunnel udp_tunnel xt_policy xt_mark xt_bpf
nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) ipt_REJECT nf_reject_ipv4 xt_conntrack xt_MASQUERADE
nft_chain_nat xt_CHECKSUM xt_comment xt_tcpudp nft_compat iptable_raw
iptable_mangle iptable_nat nf_nat ccm nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 nf_tables libcrc32c rfcomm snd_seq_dummy snd_hrtimer overlay
qrtr cmac algif_hash algif_skcipher af_alg bnep nvidia_uvm(POE) binfmt_misc
nls_iso8859_1 nvidia_drm(POE) nvidia_modeset(POE) intel_rapl_msr
intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common
nvidia(POE) intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp
snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci
snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core
snd_soc_acpi_intel_match snd_soc_acpi
[ 3500.567095] soundwire_generic_allocation snd_hda_codec_realtek
soundwire_bus coretemp snd_hda_codec_generic snd_soc_core iwlmvm
snd_hda_codec_hdmi snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel
mac80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core
snd_hwdep libarc4 snd_pcm btusb snd_seq_midi snd_seq_midi_event btrtl btintel
snd_rawmidi cmdlinepart btbcm btmtk iwlwifi spi_nor snd_seq mei_pxp mei_hdcp
ee1004 snd_seq_device bluetooth mtd snd_timer rapl ecdh_generic intel_cstate
joydev mxm_wmi intel_wmi_thunderbolt wmi_bmof snd input_leds mei_me i2c_i801
spi_intel_pci cfg80211 ecc spi_intel soundcore i2c_smbus mei intel_pch_thermal
intel_pmc_core intel_vsec pmt_telemetry acpi_pad acpi_tad pmt_class mac_hid
kvm_intel kvm irqbypass iptable_filter ip6table_filter ip6_tables br_netfilter
bridge stp llc arp_tables msr parport_pc ppdev lp parport efi_pstore nfnetlink
dmi_sysfs ip_tables x_tables autofs4 dm_crypt dm_mirror dm_region_hash dm_log
hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid
[ 3500.567137] uas usb_storage crct10dif_pclmul crc32_pclmul polyval_clmulni
polyval_generic ghash_clmulni_intel nvme sha256_ssse3 sha1_ssse3 e1000e
nvme_core ahci xhci_pci libahci nvme_auth xhci_pci_renesas video wmi
aesni_intel crypto_simd cryptd
[ 3500.567147] CPU: 11 PID: 25326 Comm: irq/135-iwlwifi Tainted: P W OE
6.8.0-38-generic #38-Ubuntu
[ 3500.567149] Hardware name: Micro-Star International Co., Ltd. MS-7B17/MPG
Z390 GAMING PRO CARBON AC (MS-7B17), BIOS 1.40 02/21/2019
[ 3500.567150] RIP: 0010:iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.567167] Code: ca 8b 43 34 83 43 30 08 83 e8 08 89 43 34 e9 73 fe ff ff
44 89 f0 89 d6 45 89 e6 41 89 c4 48 c7 c7 6d 61 0f c1 e8 b4 16 48 c9 <0f> 0b 4c
89 ff e8 ba 37 ff ff 8b 55 d4 85 d2 0f 95 c0 41 21 c6 e9
[ 3500.567168] RSP: 0018:ffff9b78c03d0e18 EFLAGS: 00010246
[ 3500.567170] RAX: 0000000000000000 RBX: ffff8918cfe34000 RCX: 0000000000000000
[ 3500.567171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 3500.567172] RBP: ffff9b78c03d0e80 R08: 0000000000000000 R09: 0000000000000000
[ 3500.567172] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 3500.567173] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8918f99d0028
[ 3500.567174] FS: 0000000000000000(0000) GS:ffff8927edb80000(0000)
knlGS:0000000000000000
[ 3500.567175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3500.567176] CR2: 00007f4dc27cc998 CR3: 0000000a4823c002 CR4: 00000000003726f0
[ 3500.567177] Call Trace:
[ 3500.567178] <IRQ>
[ 3500.567180] ? show_regs+0x6d/0x80
[ 3500.567183] ? __warn+0x89/0x160
[ 3500.567186] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.567206] ? report_bug+0x17e/0x1b0
[ 3500.567210] ? handle_bug+0x51/0xa0
[ 3500.567212] ? exc_invalid_op+0x18/0x80
[ 3500.567214] ? asm_exc_invalid_op+0x1b/0x20
[ 3500.567217] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.567232] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.567247] ? enqueue_task+0x53/0x180
[ 3500.567249] iwl_pcie_napi_poll+0x2e/0x150 [iwlwifi]
[ 3500.567265] __napi_poll+0x30/0x200
[ 3500.567268] net_rx_action+0x181/0x2e0
[ 3500.567270] __do_softirq+0xde/0x363
[ 3500.567272] do_softirq.part.0+0x41/0x80
[ 3500.567275] </IRQ>
[ 3500.567275] <TASK>
[ 3500.567276] __local_bh_enable_ip+0x72/0x80
[ 3500.567278] iwl_pcie_irq_handler+0x4df/0xb70 [iwlwifi]
[ 3500.567293] ? __pfx_irq_thread_fn+0x10/0x10
[ 3500.567295] irq_thread_fn+0x21/0x70
[ 3500.567297] irq_thread+0xf8/0x1c0
[ 3500.567298] ? __pfx_irq_thread_dtor+0x10/0x10
[ 3500.567300] ? __pfx_irq_thread+0x10/0x10
[ 3500.567301] kthread+0xef/0x120
[ 3500.567303] ? __pfx_kthread+0x10/0x10
[ 3500.567304] ret_from_fork+0x44/0x70
[ 3500.567306] ? __pfx_kthread+0x10/0x10
[ 3500.567307] ret_from_fork_asm+0x1b/0x30
[ 3500.567310] </TASK>
[ 3500.567311] ---[ end trace 0000000000000000 ]---
[ 3500.567391] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting
0x2000000.
[ 3500.567460] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 3500.567461] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 6
[ 3500.567463] iwlwifi 0000:00:14.3: Loaded firmware version: 46.7e3e4b69.0
9000-pu-b0-jf-b0-46.ucode
[ 3500.567464] iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN
[ 3500.567466] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[ 3500.567467] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 3500.567468] iwlwifi 0000:00:14.3: 0x00021C90 | branchlink2
[ 3500.567469] iwlwifi 0000:00:14.3: 0x00023666 | interruptlink1
[ 3500.567470] iwlwifi 0000:00:14.3: 0x00023666 | interruptlink2
[ 3500.567471] iwlwifi 0000:00:14.3: 0x0000D316 | data1
[ 3500.567472] iwlwifi 0000:00:14.3: 0x01000000 | data2
[ 3500.567473] iwlwifi 0000:00:14.3: 0xF0000008 | data3
[ 3500.567474] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[ 3500.567475] iwlwifi 0000:00:14.3: 0x00001DD1 | tsf low
[ 3500.567476] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[ 3500.567477] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 3500.567478] iwlwifi 0000:00:14.3: 0x00001DD2 | time gp2
[ 3500.567479] iwlwifi 0000:00:14.3: 0x00000009 | uCode revision type
[ 3500.567480] iwlwifi 0000:00:14.3: 0x0000002E | uCode version major
[ 3500.567481] iwlwifi 0000:00:14.3: 0x7E3E4B69 | uCode version minor
[ 3500.567483] iwlwifi 0000:00:14.3: 0x00000312 | hw version
[ 3500.567484] iwlwifi 0000:00:14.3: 0x18C89002 | board version
[ 3500.567485] iwlwifi 0000:00:14.3: 0x00020188 | hcmd
[ 3500.567486] iwlwifi 0000:00:14.3: 0x00022000 | isr0
[ 3500.567487] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 3500.567487] iwlwifi 0000:00:14.3: 0x08001802 | isr2
[ 3500.567488] iwlwifi 0000:00:14.3: 0x004000C0 | isr3
[ 3500.567489] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 3500.567490] iwlwifi 0000:00:14.3: 0x00020188 | last cmd Id
[ 3500.567491] iwlwifi 0000:00:14.3: 0x0000D316 | wait_event
[ 3500.567492] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 3500.567493] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[ 3500.567494] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 3500.567495] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 3500.567496] iwlwifi 0000:00:14.3: 0x0000000F | lmpm_pmg_sel
[ 3500.567497] iwlwifi 0000:00:14.3: 0x28021134 | timestamp
[ 3500.567498] iwlwifi 0000:00:14.3: 0x00000024 | flow_handler
[ 3500.567531] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 3500.567532] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 7
[ 3500.567533] iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST
[ 3500.567534] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 3500.567535] iwlwifi 0000:00:14.3: 0xC0088A3A | umac branchlink2
[ 3500.567536] iwlwifi 0000:00:14.3: 0xC0084458 | umac interruptlink1
[ 3500.567537] iwlwifi 0000:00:14.3: 0xC0084458 | umac interruptlink2
[ 3500.567538] iwlwifi 0000:00:14.3: 0x01000000 | umac data1
[ 3500.567539] iwlwifi 0000:00:14.3: 0xC0084458 | umac data2
[ 3500.567540] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 3500.567541] iwlwifi 0000:00:14.3: 0x0000002E | umac major
[ 3500.567542] iwlwifi 0000:00:14.3: 0x7E3E4B69 | umac minor
[ 3500.567543] iwlwifi 0000:00:14.3: 0x00001DCB | frame pointer
[ 3500.567544] iwlwifi 0000:00:14.3: 0xC088627C | stack pointer
[ 3500.567545] iwlwifi 0000:00:14.3: 0x00020188 | last host cmd
[ 3500.567546] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 3500.567564] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 3500.567565] iwlwifi 0000:00:14.3: 0x00002323 | IML/ROM error/state
[ 3500.567584] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM data1
[ 3500.567594] iwlwifi 0000:00:14.3: Fseq Registers:
[ 3500.567603] iwlwifi 0000:00:14.3: 0x88B448A6 | FSEQ_ERROR_CODE
[ 3500.567611] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 3500.567619] iwlwifi 0000:00:14.3: 0x03E8463C | FSEQ_CNVIO_INIT_VERSION
[ 3500.567628] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 3500.567636] iwlwifi 0000:00:14.3: 0x1477F49B | FSEQ_TOP_CONTENT_VERSION
[ 3500.567644] iwlwifi 0000:00:14.3: 0x7DDF2FBF | FSEQ_ALIVE_TOKEN
[ 3500.567653] iwlwifi 0000:00:14.3: 0xEE806364 | FSEQ_CNVI_ID
[ 3500.567661] iwlwifi 0000:00:14.3: 0xF5C3BA2F | FSEQ_CNVR_ID
[ 3500.567669] iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP
[ 3500.567680] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 3500.567690] iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 3500.567731] iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 3500.567751] iwlwifi 0000:00:14.3: 0xF7937FDF | FSEQ_PREV_CNVIO_INIT_VERSION
[ 3500.567760] iwlwifi 0000:00:14.3: 0x2CD7FD6C | FSEQ_WIFI_FSEQ_VERSION
[ 3500.567768] iwlwifi 0000:00:14.3: 0xFFD9EB6F | FSEQ_BT_FSEQ_VERSION
[ 3500.567777] iwlwifi 0000:00:14.3: 0x27BC0AB1 | FSEQ_CLASS_TP_VERSION
[ 3500.567787] iwlwifi 0000:00:14.3: FW error in SYNC CMD NVM_ACCESS_CMD
[ 3500.567789] CPU: 11 PID: 25038 Comm: kworker/11:3 Tainted: P W OE
6.8.0-38-generic #38-Ubuntu
[ 3500.567791] Hardware name: Micro-Star International Co., Ltd. MS-7B17/MPG
Z390 GAMING PRO CARBON AC (MS-7B17), BIOS 1.40 02/21/2019
[ 3500.567792] Workqueue: events request_firmware_work_func
[ 3500.567795] Call Trace:
[ 3500.567796] <TASK>
[ 3500.567797] dump_stack_lvl+0x76/0xa0
[ 3500.567799] dump_stack+0x10/0x20
[ 3500.567800] iwl_trans_txq_send_hcmd_sync+0x1d5/0x370 [iwlwifi]
[ 3500.567822] ? __pfx_autoremove_wake_function+0x10/0x10
[ 3500.567824] iwl_trans_txq_send_hcmd+0xb8/0x170 [iwlwifi]
[ 3500.567842] iwl_trans_send_cmd+0x74/0xf0 [iwlwifi]
[ 3500.567861] iwl_mvm_send_cmd+0x38/0xa0 [iwlmvm]
[ 3500.567884] iwl_nvm_read_chunk.constprop.0+0x88/0x190 [iwlmvm]
[ 3500.567902] iwl_nvm_init+0xbb/0x500 [iwlmvm]
[ 3500.567918] ? iwl_nvm_init+0xbb/0x500 [iwlmvm]
[ 3500.567935] iwl_run_init_mvm_ucode+0x2d1/0x420 [iwlmvm]
[ 3500.567949] ? __pfx_iwl_wait_phy_db_entry+0x10/0x10 [iwlmvm]
[ 3500.567964] iwl_mvm_start_get_nvm+0xaf/0x2c0 [iwlmvm]
[ 3500.567981] iwl_op_mode_mvm_start+0x81d/0xab0 [iwlmvm]
[ 3500.567999] _iwl_op_mode_start+0xba/0xf0 [iwlwifi]
[ 3500.568014] iwl_req_fw_callback+0x7b6/0xb40 [iwlwifi]
[ 3500.568030] request_firmware_work_func+0x53/0xb0
[ 3500.568032] process_one_work+0x16c/0x350
[ 3500.568034] worker_thread+0x306/0x440
[ 3500.568036] ? _raw_spin_lock_irqsave+0xe/0x20
[ 3500.568037] ? __pfx_worker_thread+0x10/0x10
[ 3500.568039] kthread+0xef/0x120
[ 3500.568041] ? __pfx_kthread+0x10/0x10
[ 3500.568042] ret_from_fork+0x44/0x70
[ 3500.568044] ? __pfx_kthread+0x10/0x10
[ 3500.568045] ret_from_fork_asm+0x1b/0x30
[ 3500.568047] </TASK>
[ 3500.568049] iwlwifi 0000:00:14.3: Can't parse empty family 8000 OTP/NVM
sections
[ 3500.568051] iwlwifi 0000:00:14.3: Failed to read NVM: -61
[ 3500.568053] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired
(delay=0ms).
[ 3500.817777] ------------[ cut here ]------------
[ 3500.817780] Invalid rxb from HW 2561
[ 3500.817804] WARNING: CPU: 11 PID: 25326 at
drivers/net/wireless/intel/iwlwifi/pcie/rx.c:1488
iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.817827] Modules linked in: ip_vs_rr xt_ipvs ip_vs xt_REDIRECT xt_nat
veth vxlan ip6_udp_tunnel udp_tunnel xt_policy xt_mark xt_bpf
nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) ipt_REJECT nf_reject_ipv4 xt_conntrack xt_MASQUERADE
nft_chain_nat xt_CHECKSUM xt_comment xt_tcpudp nft_compat iptable_raw
iptable_mangle iptable_nat nf_nat ccm nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 nf_tables libcrc32c rfcomm snd_seq_dummy snd_hrtimer overlay
qrtr cmac algif_hash algif_skcipher af_alg bnep nvidia_uvm(POE) binfmt_misc
nls_iso8859_1 nvidia_drm(POE) nvidia_modeset(POE) intel_rapl_msr
intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common
nvidia(POE) intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp
snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci
snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core
snd_soc_acpi_intel_match snd_soc_acpi
[ 3500.817858] soundwire_generic_allocation snd_hda_codec_realtek
soundwire_bus coretemp snd_hda_codec_generic snd_soc_core iwlmvm
snd_hda_codec_hdmi snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel
mac80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core
snd_hwdep libarc4 snd_pcm btusb snd_seq_midi snd_seq_midi_event btrtl btintel
snd_rawmidi cmdlinepart btbcm btmtk iwlwifi spi_nor snd_seq mei_pxp mei_hdcp
ee1004 snd_seq_device bluetooth mtd snd_timer rapl ecdh_generic intel_cstate
joydev mxm_wmi intel_wmi_thunderbolt wmi_bmof snd input_leds mei_me i2c_i801
spi_intel_pci cfg80211 ecc spi_intel soundcore i2c_smbus mei intel_pch_thermal
intel_pmc_core intel_vsec pmt_telemetry acpi_pad acpi_tad pmt_class mac_hid
kvm_intel kvm irqbypass iptable_filter ip6table_filter ip6_tables br_netfilter
bridge stp llc arp_tables msr parport_pc ppdev lp parport efi_pstore nfnetlink
dmi_sysfs ip_tables x_tables autofs4 dm_crypt dm_mirror dm_region_hash dm_log
hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid
[ 3500.817898] uas usb_storage crct10dif_pclmul crc32_pclmul polyval_clmulni
polyval_generic ghash_clmulni_intel nvme sha256_ssse3 sha1_ssse3 e1000e
nvme_core ahci xhci_pci libahci nvme_auth xhci_pci_renesas video wmi
aesni_intel crypto_simd cryptd
[ 3500.817909] CPU: 11 PID: 25326 Comm: irq/135-iwlwifi Tainted: P W OE
6.8.0-38-generic #38-Ubuntu
[ 3500.817911] Hardware name: Micro-Star International Co., Ltd. MS-7B17/MPG
Z390 GAMING PRO CARBON AC (MS-7B17), BIOS 1.40 02/21/2019
[ 3500.817912] RIP: 0010:iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.817929] Code: ca 8b 43 34 83 43 30 08 83 e8 08 89 43 34 e9 73 fe ff ff
44 89 f0 89 d6 45 89 e6 41 89 c4 48 c7 c7 6d 61 0f c1 e8 b4 16 48 c9 <0f> 0b 4c
89 ff e8 ba 37 ff ff 8b 55 d4 85 d2 0f 95 c0 41 21 c6 e9
[ 3500.817930] RSP: 0018:ffff9b78c03d0e18 EFLAGS: 00010246
[ 3500.817932] RAX: 0000000000000000 RBX: ffff8918cfe34000 RCX: 0000000000000000
[ 3500.817933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 3500.817933] RBP: ffff9b78c03d0e80 R08: 0000000000000000 R09: 0000000000000000
[ 3500.817934] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 3500.817935] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8918f99d0028
[ 3500.817936] FS: 0000000000000000(0000) GS:ffff8927edb80000(0000)
knlGS:0000000000000000
[ 3500.817937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3500.817938] CR2: 00007f4dc27cc998 CR3: 0000000a4823c002 CR4: 00000000003726f0
[ 3500.817939] Call Trace:
[ 3500.817940] <IRQ>
[ 3500.817943] ? show_regs+0x6d/0x80
[ 3500.817945] ? __warn+0x89/0x160
[ 3500.817948] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.817964] ? report_bug+0x17e/0x1b0
[ 3500.817967] ? handle_bug+0x51/0xa0
[ 3500.817970] ? exc_invalid_op+0x18/0x80
[ 3500.817971] ? asm_exc_invalid_op+0x1b/0x20
[ 3500.817974] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.817989] ? iwl_pcie_rx_handle+0x3dc/0x640 [iwlwifi]
[ 3500.818004] ? enqueue_task+0x53/0x180
[ 3500.818007] iwl_pcie_napi_poll+0x2e/0x150 [iwlwifi]
[ 3500.818022] __napi_poll+0x30/0x200
[ 3500.818024] net_rx_action+0x181/0x2e0
[ 3500.818026] ? add_timer_on+0x103/0x190
[ 3500.818028] __do_softirq+0xde/0x363
[ 3500.818031] do_softirq.part.0+0x41/0x80
[ 3500.818032] </IRQ>
[ 3500.818033] <TASK>
[ 3500.818034] __local_bh_enable_ip+0x72/0x80
[ 3500.818035] iwl_pcie_irq_handler+0x4df/0xb70 [iwlwifi]
[ 3500.818050] ? __pfx_irq_thread_fn+0x10/0x10
[ 3500.818052] irq_thread_fn+0x21/0x70
[ 3500.818054] irq_thread+0xf8/0x1c0
[ 3500.818055] ? __pfx_irq_thread_dtor+0x10/0x10
[ 3500.818057] ? __pfx_irq_thread+0x10/0x10
[ 3500.818058] kthread+0xef/0x120
[ 3500.818060] ? __pfx_kthread+0x10/0x10
[ 3500.818062] ret_from_fork+0x44/0x70
[ 3500.818063] ? __pfx_kthread+0x10/0x10
[ 3500.818065] ret_from_fork_asm+0x1b/0x30
[ 3500.818067] </TASK>
[ 3500.818068] ---[ end trace 0000000000000000 ]---
[ 3501.020350] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -61
[ 3501.033273] iwlwifi 0000:00:14.3: retry init count 2
** Affects: backport-iwlwifi-dkms (Ubuntu)
Importance: Undecided
Status: New
** Tags: firmware intel wifi
** Attachment added: "dmesg output"
https://bugs.launchpad.net/bugs/2073704/+attachment/5799083/+files/wifi-dmesg-errors.txt
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https://bugs.launchpad.net/bugs/2073704
Title:
iwlwifi: Can't parse empty family 8000 OTP/NVM sections
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