Bug 1875222 - iwlwifi iwl_mvm_sta_rx_agg iwlmvm kernel warning and oops
Summary: iwlwifi iwl_mvm_sta_rx_agg iwlmvm kernel warning and oops
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 34
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-09-03 04:02 UTC by paravz
Modified: 2022-06-07 22:27 UTC (History)
26 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-06-07 22:27:34 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
kernel log (45.40 KB, text/plain)
2020-09-03 04:02 UTC, paravz
no flags Details
dmesg output from the kernel oops (107.13 KB, text/plain)
2020-10-03 03:00 UTC, Vinu Moses
no flags Details

Description paravz 2020-09-03 04:02:13 UTC
Created attachment 1713535 [details]
kernel log

Created attachment 1713535 [details]
kernel log

1. Please describe the problem:

On F32 I receive multiple kernel oopses per day on kernel 5.7.15-200.fc32.x86_64. It "seems" edit: HARMLESS but forces me to re-connect (nmcli down/up) to wifi after some of these oopses.

------------[ cut here ]------------
WARNING: CPU: 8 PID: 115286 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2664 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
Modules linked in: xt_multiport xt_nat xt_addrtype xt_mark xt_comment veth overlay ccm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 typec_displayport ip6table_mangle ip6table_nat iptable_mangle iptable_na
t nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc bnep sunrpc vfat fat dell_rbtn snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hd
a_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_compress s
nd_hda_codec_generic ac97_bus x86_pkg_temp_thermal intel_powerclamp snd_pcm_dmaengine iwlmvm coretemp dell_laptop snd_hda_intel snd_intel_dspcfg ledtrig_audio iTCO_wdt mac80211 kvm_intel mei_wdt mei_hdcp iTCO_vendor_support snd_usb_audio 
intel_rapl_msr dell_smm_hwmon dell_wmi libarc4
[  +0.000035]  dell_smbios kvm snd_hda_codec snd_usbmidi_lib snd_hda_core iwlwifi irqbypass dcdbas snd_hwdep snd_rawmidi rapl snd_seq intel_cstate pcspkr intel_uncore wmi_bmof intel_wmi_thunderbolt dell_wmi_descriptor snd_seq_device uvcvi
deo cfg80211 snd_pcm btusb videobuf2_vmalloc btrtl videobuf2_memops btbcm videobuf2_v4l2 btintel i2c_i801 videobuf2_common snd_timer bluetooth thunderbolt videodev joydev mei_me snd ucsi_acpi typec_ucsi ecdh_generic processor_thermal_devi
ce rfkill intel_rapl_common soundcore mei mc ecc idma64 intel_pch_thermal typec intel_soc_dts_iosf int3403_thermal int340x_thermal_zone intel_hid dell_smo8800 sparse_keymap acpi_pad int3400_thermal acpi_thermal_rel tcp_bbr ip_tables dm_cr
ypt hid_lenovo hid_jabra i915 nouveau cec rtsx_pci_sdmmc ttm mmc_core i2c_algo_bit hid_multitouch drm_kms_helper mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel nvme drm ghash_clmulni_intel nvme_core serio_raw rtsx_pci i2c_hid wmi vide
o pinctrl_cannonlake pinctrl_intel fuse
CPU: 8 PID: 115286 Comm: kworker/u24:1 Tainted: G        W         5.7.15-200.fc32.x86_64 #1
Hardware name: Dell Inc. Precision 5540/03G9D9, BIOS 1.8.1 07/03/2020
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
Code: fc ff ff 0f 0b 41 bf ea ff ff ff e9 d3 fa ff ff 0f 0b 41 bf ea ff ff ff e9 c6 fa ff ff 0f 0b 41 bf ea ff ff ff e9 b1 fa ff ff <0f> 0b e9 b0 fe ff ff 48 8b 7d 00 48 c7 c6 e2 7f 22 c1 41 bf e4 ff
RSP: 0018:ffffbe9311b33a68 EFLAGS: 00010286
RAX: ffff96d4a5b48000 RBX: ffff96d7127e9ec8 RCX: 000000000000000d
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff96d7179400b0
RBP: ffff96d7127e9ec8 R08: ffffffffc122cf88 R09: 0000000000000000
R10: 000000000087c800 R11: 0000000000000000 R12: 0000000000000002
R13: ffff96d646a60000 R14: ffff96d6fbb388f8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff96d71c600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fef47e2f3d0 CR3: 000000076580a002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? get_ins_imm_val+0xb0/0xe5
 iwl_mvm_mac_ampdu_action+0x183/0x400 [iwlmvm]
 ? task_numa_fault+0x850/0xb00
 drv_ampdu_action+0x72/0x150 [mac80211]
 ___ieee80211_start_rx_ba_session+0x622/0x700 [mac80211]
 ieee80211_process_addba_request+0xe7/0x110 [mac80211]
 ieee80211_iface_work+0x301/0x350 [mac80211]
 process_one_work+0x1b4/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x115/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x40
---[ end trace 7a1ccf0b1fc80066 ]---


Wifi adapter:

3b:00.0 Network controller [0280]: Intel Corporation Wireless-AC 9260 [8086:2526] (rev 29)
        Subsystem: Intel Corporation Device [8086:4010]
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi

2. What is the Version-Release number of the kernel:

5.7.15-200.fc32.x86_64

3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 :

My logs show that the issue happened in 5.6.14-300.fc32.x86_64 but NOT in 5.7.7-200.fc32.x86_64. Note differrent line number below, but same error:

May 31 11:31:09 kernel: Linux version 5.6.14-300.fc32.x86_64 (mockbuild.fedoraproject.org) (gcc version 10.1.1 20200507 (Red Hat 10.1.1-1) (GCC)) #1 SMP Wed May 20 20:47:32 UTC 2020
May 31 18:35:53 kernel: WARNING: CPU: 8 PID: 1268 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:879 iwl_mvm_enable_txq+0x294/0x2a0 [iwlmvm]
May 31 18:45:35 kernel: WARNING: CPU: 9 PID: 2914 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2658 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
May 31 18:46:11 kernel: WARNING: CPU: 0 PID: 2910 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2658 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
May 31 18:46:39 kernel: WARNING: CPU: 8 PID: 2906 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2658 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
May 31 18:58:03 kernel: WARNING: CPU: 2 PID: 2914 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2658 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]
May 31 18:59:56 kernel: WARNING: CPU: 4 PID: 2912 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2658 iwl_mvm_sta_rx_agg+0x69d/0x6d0 [iwlmvm]

4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:

Issue happens multiple times a day, but i don't know exact repro

5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:

Can't immediately test this

6. Are you running any modules that not shipped with directly Fedora's kernel?:

No

7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.

Comment 1 paravz 2020-09-10 03:56:03 UTC
rawhide kernel 5.8.4-200.fc32.x86_64 experiences same issue on  same hardware:

Sep 03 08:56:01 NetworkManager[1326]: <info>  [1599148561.2171] device (wlan0): supplicant interface state: associated -> completed
Sep 03 08:56:01 NetworkManager[1326]: <info>  [1599148561.2171] device (wlan0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "wirevint3"
Sep 03 08:56:01 NetworkManager[1326]: <info>  [1599148561.2171] device (p2p-dev-wlan0): supplicant management interface state: associated -> completed
Sep 03 08:56:01 NetworkManager[1326]: <info>  [1599148561.2172] device (wlan0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Sep 03 08:56:01 wpa_supplicant[1467]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-63 noise=9999 txrate=6000
Sep 03 08:56:01 NetworkManager[1326]: <info>  [1599148561.2175] dhcp4 (wlan0): activation: beginning transaction (timeout in 45 seconds)
Sep 03 08:56:01 kernel: ------------[ cut here ]------------
Sep 03 08:56:01 kernel: WARNING: CPU: 7 PID: 13934 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2677 iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Sep 03 08:56:01 kernel: Modules linked in: rfcomm cmac ccm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc typec_displayport bnep sunrpc vfat fat dell_rbtn snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof_intel_hda_common x86_pkg_temp_thermal snd_soc_hdac_hda intel_powerclamp snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof iwlmvm iTCO_wdt coretemp intel_pmc_bxt iTCO_vendor_support mei_wdt mei_hdcp snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core ee1004 kvm_intel snd_hda_codec_realtek intel_rapl_msr snd_soc_acpi_intel_match snd_soc_acpi dell_laptop snd_hda_codec_generic dell_smm_hwmon mac80211 kvm ledtrig_audio snd_soc_core snd_compress irqbypass ac97_bus dell_wmi snd_pcm_dmaengine rapl libarc4 snd_hda_intel dell_smbios intel_cstate snd_intel_dspcfg dcdbas
Sep 03 08:56:01 kernel:  intel_uncore iwlwifi snd_hda_codec i2c_i801 dell_wmi_descriptor intel_wmi_thunderbolt wmi_bmof snd_hda_core i2c_smbus cfg80211 thunderbolt btusb snd_usb_audio mei_me btrtl btbcm btintel mei bluetooth uvcvideo snd_usbmidi_lib snd_hwdep snd_rawmidi idma64 videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_v4l2 snd_seq_device videobuf2_common snd_pcm joydev videodev snd_timer snd ecdh_generic rfkill soundcore ecc mc processor_thermal_device intel_rapl_common intel_pch_thermal intel_soc_dts_iosf ucsi_acpi typec_ucsi typec intel_hid dell_smo8800 int3400_thermal sparse_keymap int3403_thermal int340x_thermal_zone acpi_thermal_rel acpi_pad tcp_bbr ip_tables dm_crypt hid_jabra hid_lenovo nouveau i915 ttm hid_multitouch i2c_algo_bit rtsx_pci_sdmmc crct10dif_pclmul drm_kms_helper mxm_wmi mmc_core crc32_pclmul crc32c_intel cec ghash_clmulni_intel nvme drm serio_raw nvme_core rtsx_pci xhci_pci xhci_pci_renesas i2c_hid wmi pinctrl_cannonlake video pinctrl_intel fuse
Sep 03 08:56:01 kernel: CPU: 7 PID: 13934 Comm: kworker/u24:37 Not tainted 5.8.4-200.fc32.x86_64 #1
Sep 03 08:56:01 kernel: Hardware name: Dell Inc. Precision 5540/03G9D9, BIOS 1.8.1 07/03/2020
Sep 03 08:56:01 kernel: Workqueue: phy0 ieee80211_iface_work [mac80211]
Sep 03 08:56:01 kernel: RIP: 0010:iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Sep 03 08:56:01 kernel: Code: fc ff ff 0f 0b 41 bc ea ff ff ff e9 d6 fa ff ff 0f 0b 41 bc ea ff ff ff e9 c9 fa ff ff 0f 0b 41 bc ea ff ff ff e9 b4 fa ff ff <0f> 0b e9 b1 fe ff ff 48 8b 7d 00 48 c7 c6 62 30 2c c1 41 bc e4 ff
Sep 03 08:56:01 kernel: RSP: 0018:ffffabdb02b43a68 EFLAGS: 00010286
Sep 03 08:56:01 kernel: RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
Sep 03 08:56:01 kernel: RDX: ffff8e6acca00000 RSI: 0000000000000000 RDI: ffff8e6ad757c0b0
Sep 03 08:56:01 kernel: RBP: ffff8e6ad5f21ea8 R08: ffffffffc12c8170 R09: 0000000000000000
Sep 03 08:56:01 kernel: R10: 000000000000006c R11: 0000000000000000 R12: 0000000000000000
Sep 03 08:56:01 kernel: R13: 0000000000000006 R14: ffff8e686ed88000 R15: ffff8e68892308f8
Sep 03 08:56:01 kernel: FS:  0000000000000000(0000) GS:ffff8e6adc5c0000(0000) knlGS:0000000000000000
Sep 03 08:56:01 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 03 08:56:01 kernel: CR2: 00007f65f0e63cb0 CR3: 0000000590a0a006 CR4: 00000000003606e0
Sep 03 08:56:01 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Sep 03 08:56:01 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Sep 03 08:56:01 kernel: Call Trace:
Sep 03 08:56:01 kernel:  ? __pti_set_user_pgtbl+0x23/0x40
Sep 03 08:56:01 kernel:  iwl_mvm_mac_ampdu_action+0x183/0x400 [iwlmvm]
Sep 03 08:56:01 kernel:  ? asn1_ber_decoder+0x3e0/0xb4e
Sep 03 08:56:01 kernel:  drv_ampdu_action+0x72/0x150 [mac80211]
Sep 03 08:56:01 kernel:  ___ieee80211_start_rx_ba_session+0x181/0x710 [mac80211]
Sep 03 08:56:01 kernel:  ieee80211_process_addba_request+0xe7/0x110 [mac80211]
Sep 03 08:56:01 kernel:  ieee80211_iface_work+0x301/0x350 [mac80211]
Sep 03 08:56:01 kernel:  process_one_work+0x1b4/0x370
Sep 03 08:56:01 kernel:  worker_thread+0x53/0x3e0
Sep 03 08:56:01 kernel:  ? process_one_work+0x370/0x370
Sep 03 08:56:01 kernel:  kthread+0x119/0x140
Sep 03 08:56:01 kernel:  ? __kthread_bind_mask+0x60/0x60
Sep 03 08:56:01 kernel:  ret_from_fork+0x1f/0x30
Sep 03 08:56:01 kernel: ---[ end trace e3fb6c7642c76670 ]---

Comment 2 paravz 2020-09-25 01:37:05 UTC
this is likely fixed in Fedora 32:
kernel 5.8.10-200.fc32.x86_64
firmware version 46.8902351f.0 9260-th-b0-jf-b0-46.ucode op_mode iwlmvm

Comment 3 Vinu Moses 2020-10-03 02:48:05 UTC
(In reply to paravz from comment #2)
> this is likely fixed in Fedora 32:
> kernel 5.8.10-200.fc32.x86_64
> firmware version 46.8902351f.0 9260-th-b0-jf-b0-46.ucode op_mode iwlmvm

The problem still persists with kernel 5.8.12-200.fc32.x86_64 and firmware version 46.8902351f.0 9260-th-b0-jf-b0-46.ucode

[  654.630781] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[  654.644998] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[  654.645000] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[  654.645001] iwlwifi 0000:04:00.0: Loaded firmware version: 46.8902351f.0 9260-th-b0-jf-b0-46.ucode
[  654.645003] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[  654.645004] iwlwifi 0000:04:00.0: 0x0590A2F0 | trm_hw_status0
[  654.645004] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[  654.645005] iwlwifi 0000:04:00.0: 0x004853D2 | branchlink2
[  654.645006] iwlwifi 0000:04:00.0: 0x004758E2 | interruptlink1
[  654.645007] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[  654.645008] iwlwifi 0000:04:00.0: 0x00001548 | data1
[  654.645009] iwlwifi 0000:04:00.0: 0x00002D78 | data2
[  654.645009] iwlwifi 0000:04:00.0: 0x000017C6 | data3
[  654.645010] iwlwifi 0000:04:00.0: 0x1A4111E2 | beacon time
[  654.645011] iwlwifi 0000:04:00.0: 0x2039CDE6 | tsf low
[  654.645012] iwlwifi 0000:04:00.0: 0x0000000B | tsf hi
[  654.645013] iwlwifi 0000:04:00.0: 0x0001117F | time gp1
[  654.645013] iwlwifi 0000:04:00.0: 0x2691F6FE | time gp2
[  654.645014] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[  654.645015] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[  654.645016] iwlwifi 0000:04:00.0: 0x8902351F | uCode version minor
[  654.645017] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[  654.645018] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[  654.645018] iwlwifi 0000:04:00.0: 0x0CDB001C | hcmd
[  654.645019] iwlwifi 0000:04:00.0: 0xAEFA3801 | isr0
[  654.645020] iwlwifi 0000:04:00.0: 0x11C40000 | isr1
[  654.645021] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[  654.645021] iwlwifi 0000:04:00.0: 0x4041FCCF | isr3
[  654.645022] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[  654.645023] iwlwifi 0000:04:00.0: 0x0CDB001C | last cmd Id
[  654.645024] iwlwifi 0000:04:00.0: 0x0001AE6C | wait_event
[  654.645025] iwlwifi 0000:04:00.0: 0x000000C4 | l2p_control
[  654.645025] iwlwifi 0000:04:00.0: 0x00000020 | l2p_duration
[  654.645026] iwlwifi 0000:04:00.0: 0x00000007 | l2p_mhvalid
[  654.645027] iwlwifi 0000:04:00.0: 0x00000081 | l2p_addr_match
[  654.645028] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[  654.645029] iwlwifi 0000:04:00.0: 0x02052032 | timestamp
[  654.645029] iwlwifi 0000:04:00.0: 0x0000B034 | flow_handler
[  654.650894] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[  654.650895] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[  654.650896] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[  654.650896] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[  654.650897] iwlwifi 0000:04:00.0: 0xC0088BDA | umac branchlink2
[  654.650898] iwlwifi 0000:04:00.0: 0xC0084474 | umac interruptlink1
[  654.650899] iwlwifi 0000:04:00.0: 0xC0084474 | umac interruptlink2
[  654.650900] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[  654.650900] iwlwifi 0000:04:00.0: 0xC0084474 | umac data2
[  654.650901] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[  654.650902] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[  654.650903] iwlwifi 0000:04:00.0: 0x8902351F | umac minor
[  654.650904] iwlwifi 0000:04:00.0: 0x2691F711 | frame pointer
[  654.650904] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[  654.650905] iwlwifi 0000:04:00.0: 0x00E1010C | last host cmd
[  654.650906] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[  654.651522] iwlwifi 0000:04:00.0: Fseq Registers:
[  654.651842] iwlwifi 0000:04:00.0: 0x3524D659 | FSEQ_ERROR_CODE
[  654.652175] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[  654.652491] iwlwifi 0000:04:00.0: 0x42E38F34 | FSEQ_CNVIO_INIT_VERSION
[  654.652798] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[  654.653111] iwlwifi 0000:04:00.0: 0xF4EBD3D4 | FSEQ_TOP_CONTENT_VERSION
[  654.653426] iwlwifi 0000:04:00.0: 0x2241CA63 | FSEQ_ALIVE_TOKEN
[  654.653741] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[  654.654057] iwlwifi 0000:04:00.0: 0x08C4907C | FSEQ_CNVR_ID
[  654.654359] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[  654.654686] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[  654.655004] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  654.655358] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  654.655676] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[  654.655679] ieee80211 phy0: Hardware restart was requested
[  655.206282] hrtimer: interrupt took 4092922 ns
[  721.249841] NMI watchdog: Watchdog detected hard LOCKUP on cpu 11
[  721.249842] Modules linked in: vhost_net vhost tap vhost_iotlb snd_seq_dummy snd_hrtimer ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct bridge stp llc nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio pktcdvd snd_hda_intel snd_intel_dspcfg snd_usb_audio iwlmvm snd_hda_codec snd_hda_core snd_usbmidi_lib uvcvideo snd_rawmidi snd_hwdep btusb videobuf2_vmalloc edac_mce_amd mac80211 videobuf2_memops snd_seq btrtl videobuf2_v4l2
[  721.249849]  btbcm kvm_amd btintel nvidia(POE) snd_seq_device videobuf2_common libarc4 bluetooth kvm snd_pcm videodev iwlwifi drm_kms_helper eeepc_wmi asus_wmi snd_timer irqbypass snd sp5100_tco sparse_keymap ecdh_generic rapl cfg80211 joydev mc pcspkr video wmi_bmof cec i2c_piix4 k10temp soundcore ecc rfkill acpi_cpufreq drm ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel ccp r8169 nvme_core wmi pinctrl_amd fuse
[  721.249854] CPU: 11 PID: 3685 Comm: kworker/11:5 Tainted: P           OE     5.8.12-200.fc32.x86_64 #1
[  721.249854] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2607 08/14/2020
[  721.249854] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[  721.249854] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[  721.249855] Code: f6 48 03 b7 60 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 60 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[  721.249855] RSP: 0018:ffffb47d44c0fd78 EFLAGS: 00000082
[  721.249855] RAX: 0000000000000000 RBX: ffffb47d441f52a0 RCX: 0000000000000011
[  721.249855] RDX: 0000000000400000 RSI: ffffb47d407b841c RDI: ffff8d1ff1208028
[  721.249856] RBP: ffff8d1ff1208028 R08: 0000000000003a98 R09: 000000000000000f
[  721.249856] R10: 0000000000000091 R11: ffff8d1f4bb0e380 R12: ffffb47d44259058
[  721.249856] R13: 0000000000400000 R14: ffff8d1fef2dad28 R15: ffffb47d441c904c
[  721.249856] FS:  0000000000000000(0000) GS:ffff8d200ecc0000(0000) knlGS:0000000000000000
[  721.249856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  721.249857] CR2: 0000561988e09f60 CR3: 00000007c1c42000 CR4: 0000000000340ee0
[  721.249857] Call Trace:
[  721.249857]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[  721.249857]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[  721.249857]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[  721.249857]  iwl_fw_dbg_collect_sync+0xd00/0x19a0 [iwlwifi]
[  721.249858]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[  721.249858]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[  721.249858]  process_one_work+0x1b4/0x370
[  721.249858]  worker_thread+0x53/0x3e0
[  721.249858]  ? process_one_work+0x370/0x370
[  721.249858]  kthread+0x11b/0x140
[  721.249858]  ? __kthread_bind_mask+0x60/0x60
[  721.249859]  ret_from_fork+0x22/0x30
[  726.762069] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]
[  727.286217] wlp4s0: deauthenticated from dc:ef:09:f2:7d:d3 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
[  727.353801] wlp4s0: authenticate with dc:ef:09:f2:7d:d3
[  727.361752] wlp4s0: send auth to dc:ef:09:f2:7d:d3 (try 1/3)
[  727.405625] wlp4s0: authenticated
[  727.407469] wlp4s0: associate with dc:ef:09:f2:7d:d3 (try 1/3)
[  727.410663] wlp4s0: RX AssocResp from dc:ef:09:f2:7d:d3 (capab=0x111 status=0 aid=2)

I've also observed that this OOPS occurs intermittently only when using the 5GHz radio and does not occur when using the 2.4GHz radio. I'm attaching the output of dmesg in a separate file, if further details are needed.

Thank you,
Vinu.

Comment 4 Vinu Moses 2020-10-03 03:00:33 UTC
Created attachment 1718591 [details]
dmesg output from the kernel oops

Output of dmesg when the OOPS occurred

Comment 5 Vinu Moses 2020-10-24 11:01:42 UTC
This problem still persists with Fedora 33. 

Wi-fi on 5GHz is unstable and continues to OOPS intermittently. 2.4 GHz has no problem and works fine.

Relevant versions of software:
kernel-5.8.15-301.fc33.x86_64
iwlwifi 0000:04:00.0: Detected Intel(R) Wireless-AC 9260, REV=0x324
loaded firmware version 46.8902351f.0 9260-th-b0-jf-b0-46.ucode op_mode iwlmvm

Comment 6 Vinu Moses 2020-10-25 10:09:28 UTC
Error still persists on the lastest f33 kernel - kernel-5.8.16-300.fc33.x86_64.

[ 2673.926944] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[ 2673.941041] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 2673.941044] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[ 2673.941046] iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode
[ 2673.941047] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[ 2673.941048] iwlwifi 0000:04:00.0: 0x05B0AEF0 | trm_hw_status0
[ 2673.941049] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[ 2673.941050] iwlwifi 0000:04:00.0: 0x00481062 | branchlink2
[ 2673.941051] iwlwifi 0000:04:00.0: 0x00471536 | interruptlink1
[ 2673.941051] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[ 2673.941052] iwlwifi 0000:04:00.0: 0x00000FD4 | data1
[ 2673.941053] iwlwifi 0000:04:00.0: 0x00002804 | data2
[ 2673.941054] iwlwifi 0000:04:00.0: 0x000011D2 | data3
[ 2673.941055] iwlwifi 0000:04:00.0: 0x608085C8 | beacon time
[ 2673.941056] iwlwifi 0000:04:00.0: 0xD2B73A0C | tsf low
[ 2673.941056] iwlwifi 0000:04:00.0: 0x00000000 | tsf hi
[ 2673.941057] iwlwifi 0000:04:00.0: 0x00008565 | time gp1
[ 2673.941058] iwlwifi 0000:04:00.0: 0x9EFF6FEB | time gp2
[ 2673.941059] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[ 2673.941060] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[ 2673.941060] iwlwifi 0000:04:00.0: 0x4D093A30 | uCode version minor
[ 2673.941061] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[ 2673.941062] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[ 2673.941063] iwlwifi 0000:04:00.0: 0x0CEB001C | hcmd
[ 2673.941064] iwlwifi 0000:04:00.0: 0xA6EA3801 | isr0
[ 2673.941064] iwlwifi 0000:04:00.0: 0x11C40000 | isr1
[ 2673.941065] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[ 2673.941066] iwlwifi 0000:04:00.0: 0x4041FDDF | isr3
[ 2673.941067] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[ 2673.941068] iwlwifi 0000:04:00.0: 0x0CEB001C | last cmd Id
[ 2673.941068] iwlwifi 0000:04:00.0: 0x0001AE90 | wait_event
[ 2673.941069] iwlwifi 0000:04:00.0: 0x000000C4 | l2p_control
[ 2673.941070] iwlwifi 0000:04:00.0: 0x00000020 | l2p_duration
[ 2673.941071] iwlwifi 0000:04:00.0: 0x00000007 | l2p_mhvalid
[ 2673.941072] iwlwifi 0000:04:00.0: 0x00000081 | l2p_addr_match
[ 2673.941072] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[ 2673.941073] iwlwifi 0000:04:00.0: 0x02100002 | timestamp
[ 2673.941074] iwlwifi 0000:04:00.0: 0x00007058 | flow_handler
[ 2673.946940] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 2673.946941] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[ 2673.946942] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[ 2673.946943] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[ 2673.946944] iwlwifi 0000:04:00.0: 0xC0088BEE | umac branchlink2
[ 2673.946945] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink1
[ 2673.946946] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink2
[ 2673.946946] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[ 2673.946947] iwlwifi 0000:04:00.0: 0xC0084484 | umac data2
[ 2673.946948] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[ 2673.946949] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[ 2673.946949] iwlwifi 0000:04:00.0: 0x4D093A30 | umac minor
[ 2673.946950] iwlwifi 0000:04:00.0: 0x9EFF6FFE | frame pointer
[ 2673.946951] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[ 2673.946952] iwlwifi 0000:04:00.0: 0x0085014E | last host cmd
[ 2673.946953] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[ 2673.947831] iwlwifi 0000:04:00.0: Fseq Registers:
[ 2673.948139] iwlwifi 0000:04:00.0: 0x3524D65B | FSEQ_ERROR_CODE
[ 2673.948467] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 2673.948779] iwlwifi 0000:04:00.0: 0x46E38F34 | FSEQ_CNVIO_INIT_VERSION
[ 2673.949095] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[ 2673.949409] iwlwifi 0000:04:00.0: 0xF5EBD3D4 | FSEQ_TOP_CONTENT_VERSION
[ 2673.949721] iwlwifi 0000:04:00.0: 0x2241CAE3 | FSEQ_ALIVE_TOKEN
[ 2673.950046] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[ 2673.950363] iwlwifi 0000:04:00.0: 0x08C4905C | FSEQ_CNVR_ID
[ 2673.950681] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[ 2673.951012] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 2673.951322] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 2673.951679] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 2673.951991] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[ 2673.951994] ieee80211 phy0: Hardware restart was requested
[ 2674.508600] hrtimer: interrupt took 3508851 ns
[ 2740.497662] NMI watchdog: Watchdog detected hard LOCKUP on cpu 11
[ 2740.497663] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct bridge stp llc nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) vfat nvidia_uvm(OE) fat snd_hda_codec_realtek snd_hda_codec_generic iwlmvm snd_hda_codec_hdmi ledtrig_audio snd_hda_intel mac80211 snd_intel_dspcfg snd_hda_codec edac_mce_amd libarc4 pktcdvd uvcvideo snd_usb_audio kvm_amd videobuf2_vmalloc snd_hda_core snd_usbmidi_lib videobuf2_memops snd_rawmidi videobuf2_v4l2 snd_hwdep nvidia(POE) kvm videobuf2_common
[ 2740.497678]  iwlwifi btusb snd_seq btrtl btbcm btintel irqbypass snd_seq_device bluetooth cfg80211 snd_pcm drm_kms_helper rapl videodev snd_timer eeepc_wmi asus_wmi snd sp5100_tco ecdh_generic sparse_keymap joydev mc ecc pcspkr video cec wmi_bmof soundcore k10temp i2c_piix4 rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme r8169 nvme_core wmi pinctrl_amd fuse
[ 2740.497686] CPU: 11 PID: 3553 Comm: kworker/11:0 Tainted: P           OE     5.8.16-300.fc33.x86_64 #1
[ 2740.497687] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2607 08/14/2020
[ 2740.497687] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[ 2740.497688] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[ 2740.497688] Code: f6 48 03 b7 60 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 60 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[ 2740.497689] RSP: 0018:ffffa836817e7d78 EFLAGS: 00000082
[ 2740.497689] RAX: 0000000000000000 RBX: ffffa8368538e3f0 RCX: 0000000000000011
[ 2740.497690] RDX: 0000000000400000 RSI: ffffa83680d5441c RDI: ffff933868e58028
[ 2740.497690] RBP: ffff933868e58028 R08: 0000000000003a98 R09: 000000000000000f
[ 2740.497691] R10: 0000000000000091 R11: ffff93378d7ae200 R12: ffffa836853d9058
[ 2740.497691] R13: 0000000000400000 R14: ffff933867db2d28 R15: ffffa8368534904c
[ 2740.497691] FS:  0000000000000000(0000) GS:ffff93388ecc0000(0000) knlGS:0000000000000000
[ 2740.497692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2740.497692] CR2: 0000558a40539000 CR3: 00000006d3e14000 CR4: 0000000000340ee0
[ 2740.497692] Call Trace:
[ 2740.497693]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[ 2740.497693]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[ 2740.497693]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 2740.497694]  iwl_fw_dbg_collect_sync+0xd00/0x19a0 [iwlwifi]
[ 2740.497694]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 2740.497694]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[ 2740.497695]  process_one_work+0x1b4/0x370
[ 2740.497695]  worker_thread+0x53/0x3e0
[ 2740.497695]  ? process_one_work+0x370/0x370
[ 2740.497695]  kthread+0x11b/0x140
[ 2740.497696]  ? __kthread_bind_mask+0x60/0x60
[ 2740.497696]  ret_from_fork+0x22/0x30
[ 2746.007207] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]
[ 2746.533124] wlp4s0: deauthenticated from dc:ef:09:f2:7d:d3 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
[ 2746.610976] wlp4s0: authenticate with dc:ef:09:f2:7d:d3
[ 2746.618866] wlp4s0: send auth to dc:ef:09:f2:7d:d3 (try 1/3)
[ 2746.661966] wlp4s0: authenticated
[ 2746.662268] wlp4s0: associate with dc:ef:09:f2:7d:d3 (try 1/3)
[ 2746.665919] wlp4s0: RX AssocResp from dc:ef:09:f2:7d:d3 (capab=0x111 status=0 aid=1)
[ 2746.673320] wlp4s0: associated
[ 2746.870042] wlp4s0: Limiting TX power to 20 (23 - 3) dBm as advertised by dc:ef:09:f2:7d:d3
[ 2752.569345] wlp4s0: deauthenticating from dc:ef:09:f2:7d:d3 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 2754.148601] wlp4s0: authenticate with dc:ef:09:f2:7d:d4
[ 2754.159466] wlp4s0: send auth to dc:ef:09:f2:7d:d4 (try 1/3)
[ 2754.290811] wlp4s0: authenticated
[ 2754.291285] wlp4s0: associate with dc:ef:09:f2:7d:d4 (try 1/3)
[ 2754.294010] wlp4s0: RX AssocResp from dc:ef:09:f2:7d:d4 (capab=0x431 status=0 aid=1)
[ 2754.304449] wlp4s0: associated
[ 2754.315090] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[ 2806.217425] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[ 2806.231561] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 2806.231563] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[ 2806.231564] iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode
[ 2806.231566] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[ 2806.231567] iwlwifi 0000:04:00.0: 0x059022F3 | trm_hw_status0
[ 2806.231568] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[ 2806.231568] iwlwifi 0000:04:00.0: 0x00481062 | branchlink2
[ 2806.231569] iwlwifi 0000:04:00.0: 0x00471536 | interruptlink1
[ 2806.231570] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[ 2806.231571] iwlwifi 0000:04:00.0: 0x00001328 | data1
[ 2806.231572] iwlwifi 0000:04:00.0: 0x00001F70 | data2
[ 2806.231572] iwlwifi 0000:04:00.0: 0x00000BDE | data3
[ 2806.231573] iwlwifi 0000:04:00.0: 0x7EC1885E | beacon time
[ 2806.231574] iwlwifi 0000:04:00.0: 0xDAFB676E | tsf low
[ 2806.231575] iwlwifi 0000:04:00.0: 0x00000000 | tsf hi
[ 2806.231576] iwlwifi 0000:04:00.0: 0x00000000 | time gp1
[ 2806.231577] iwlwifi 0000:04:00.0: 0x03914F1D | time gp2
[ 2806.231577] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[ 2806.231578] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[ 2806.231579] iwlwifi 0000:04:00.0: 0x4D093A30 | uCode version minor
[ 2806.231580] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[ 2806.231581] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[ 2806.231581] iwlwifi 0000:04:00.0: 0x0C49001C | hcmd
[ 2806.231582] iwlwifi 0000:04:00.0: 0x26F23801 | isr0
[ 2806.231583] iwlwifi 0000:04:00.0: 0x10C40000 | isr1
[ 2806.231584] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[ 2806.231585] iwlwifi 0000:04:00.0: 0x40437DC3 | isr3
[ 2806.231585] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[ 2806.231586] iwlwifi 0000:04:00.0: 0x0C49001C | last cmd Id
[ 2806.231587] iwlwifi 0000:04:00.0: 0x0001AE90 | wait_event
[ 2806.231588] iwlwifi 0000:04:00.0: 0x00000094 | l2p_control
[ 2806.231589] iwlwifi 0000:04:00.0: 0x00001C20 | l2p_duration
[ 2806.231589] iwlwifi 0000:04:00.0: 0x0000000F | l2p_mhvalid
[ 2806.231590] iwlwifi 0000:04:00.0: 0x00000085 | l2p_addr_match
[ 2806.231591] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[ 2806.231592] iwlwifi 0000:04:00.0: 0x02100002 | timestamp
[ 2806.231593] iwlwifi 0000:04:00.0: 0x0000A0F0 | flow_handler
[ 2806.237428] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 2806.237429] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[ 2806.237430] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[ 2806.237431] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[ 2806.237432] iwlwifi 0000:04:00.0: 0xC0088BEE | umac branchlink2
[ 2806.237433] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink1
[ 2806.237434] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink2
[ 2806.237435] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[ 2806.237436] iwlwifi 0000:04:00.0: 0xC0084484 | umac data2
[ 2806.237436] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[ 2806.237437] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[ 2806.237438] iwlwifi 0000:04:00.0: 0x4D093A30 | umac minor
[ 2806.237439] iwlwifi 0000:04:00.0: 0x03914F33 | frame pointer
[ 2806.237440] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[ 2806.237440] iwlwifi 0000:04:00.0: 0x0001010C | last host cmd
[ 2806.237443] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[ 2806.238299] iwlwifi 0000:04:00.0: Fseq Registers:
[ 2806.238624] iwlwifi 0000:04:00.0: 0x3524D65B | FSEQ_ERROR_CODE
[ 2806.238943] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 2806.239259] iwlwifi 0000:04:00.0: 0x46E38F34 | FSEQ_CNVIO_INIT_VERSION
[ 2806.239574] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[ 2806.239892] iwlwifi 0000:04:00.0: 0xF5EBD3D4 | FSEQ_TOP_CONTENT_VERSION
[ 2806.240212] iwlwifi 0000:04:00.0: 0x2241CAE3 | FSEQ_ALIVE_TOKEN
[ 2806.240526] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[ 2806.240844] iwlwifi 0000:04:00.0: 0x08C4905C | FSEQ_CNVR_ID
[ 2806.241161] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[ 2806.241482] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 2806.241803] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 2806.242171] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 2806.242477] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[ 2806.242479] ieee80211 phy0: Hardware restart was requested
[ 2872.881430] NMI watchdog: Watchdog detected hard LOCKUP on cpu 11
[ 2872.881430] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct bridge stp llc nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) vfat nvidia_uvm(OE) fat snd_hda_codec_realtek snd_hda_codec_generic iwlmvm snd_hda_codec_hdmi ledtrig_audio snd_hda_intel mac80211 snd_intel_dspcfg snd_hda_codec edac_mce_amd libarc4 pktcdvd uvcvideo snd_usb_audio kvm_amd videobuf2_vmalloc snd_hda_core snd_usbmidi_lib videobuf2_memops snd_rawmidi videobuf2_v4l2 snd_hwdep nvidia(POE) kvm videobuf2_common
[ 2872.881445]  iwlwifi btusb snd_seq btrtl btbcm btintel irqbypass snd_seq_device bluetooth cfg80211 snd_pcm drm_kms_helper rapl videodev snd_timer eeepc_wmi asus_wmi snd sp5100_tco ecdh_generic sparse_keymap joydev mc ecc pcspkr video cec wmi_bmof soundcore k10temp i2c_piix4 rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme r8169 nvme_core wmi pinctrl_amd fuse
[ 2872.881453] CPU: 11 PID: 3553 Comm: kworker/11:0 Tainted: P           OE     5.8.16-300.fc33.x86_64 #1
[ 2872.881454] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2607 08/14/2020
[ 2872.881454] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[ 2872.881455] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[ 2872.881455] Code: f6 48 03 b7 60 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 60 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[ 2872.881456] RSP: 0018:ffffa836817e7d78 EFLAGS: 00000082
[ 2872.881456] RAX: 0000000078e050b8 RBX: ffffa83685382a40 RCX: 0000000000000011
[ 2872.881457] RDX: 0000000000400000 RSI: ffffa83680d5441c RDI: ffff933868e58028
[ 2872.881457] RBP: ffff933868e58028 R08: 0000000000003a98 R09: 000000000000000f
[ 2872.881458] R10: 0000000000000091 R11: ffff93381f409b80 R12: ffffa836853d9058
[ 2872.881458] R13: 0000000000400000 R14: ffff933867db2d28 R15: ffffa8368534904c
[ 2872.881458] FS:  0000000000000000(0000) GS:ffff93388ecc0000(0000) knlGS:0000000000000000
[ 2872.881459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2872.881459] CR2: 00007f33e5e04000 CR3: 0000000799b4a000 CR4: 0000000000340ee0
[ 2872.881459] Call Trace:
[ 2872.881460]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[ 2872.881460]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[ 2872.881460]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 2872.881461]  iwl_fw_dbg_collect_sync+0xd00/0x19a0 [iwlwifi]
[ 2872.881461]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 2872.881461]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[ 2872.881462]  process_one_work+0x1b4/0x370
[ 2872.881462]  worker_thread+0x53/0x3e0
[ 2872.881462]  ? process_one_work+0x370/0x370
[ 2872.881462]  kthread+0x11b/0x140
[ 2872.881463]  ? __kthread_bind_mask+0x60/0x60
[ 2872.881463]  ret_from_fork+0x22/0x30
[ 2878.395150] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]
[ 2878.928468] wlp4s0: deauthenticated from dc:ef:09:f2:7d:d4 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
[ 2879.057623] wlp4s0: authenticate with dc:ef:09:f2:7d:d4
[ 2879.063245] wlp4s0: send auth to dc:ef:09:f2:7d:d4 (try 1/3)
[ 2879.105930] wlp4s0: authenticated
[ 2879.106134] wlp4s0: associate with dc:ef:09:f2:7d:d4 (try 1/3)
[ 2879.109210] wlp4s0: RX AssocResp from dc:ef:09:f2:7d:d4 (capab=0x431 status=0 aid=1)
[ 2879.117961] wlp4s0: associated

Comment 7 Vinu Moses 2020-11-07 15:41:16 UTC
The iwlwi kernel OOPS still continue with the latest kernel 5.8.18-300.fc33.x86_64.

Is any additional information required for debugging? I've enclosed the dmesg output during the OOPS.


[10642.628253] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[10642.641193] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[10642.641194] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[10642.641195] iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode
[10642.641197] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[10642.641198] iwlwifi 0000:04:00.0: 0x05B0A2F0 | trm_hw_status0
[10642.641199] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[10642.641200] iwlwifi 0000:04:00.0: 0x00481062 | branchlink2
[10642.641200] iwlwifi 0000:04:00.0: 0x00471536 | interruptlink1
[10642.641201] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[10642.641202] iwlwifi 0000:04:00.0: 0x00000648 | data1
[10642.641203] iwlwifi 0000:04:00.0: 0x00001E78 | data2
[10642.641204] iwlwifi 0000:04:00.0: 0x000017C6 | data3
[10642.641204] iwlwifi 0000:04:00.0: 0xE2417D25 | beacon time
[10642.641205] iwlwifi 0000:04:00.0: 0xCB6942AA | tsf low
[10642.641206] iwlwifi 0000:04:00.0: 0x0000001D | tsf hi
[10642.641207] iwlwifi 0000:04:00.0: 0x000FF3D4 | time gp1
[10642.641208] iwlwifi 0000:04:00.0: 0x9592BEEC | time gp2
[10642.641209] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[10642.641209] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[10642.641210] iwlwifi 0000:04:00.0: 0x4D093A30 | uCode version minor
[10642.641211] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[10642.641212] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[10642.641213] iwlwifi 0000:04:00.0: 0x0C45001C | hcmd
[10642.641213] iwlwifi 0000:04:00.0: 0xA6EA3801 | isr0
[10642.641214] iwlwifi 0000:04:00.0: 0x10C40000 | isr1
[10642.641215] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[10642.641216] iwlwifi 0000:04:00.0: 0x40417DCF | isr3
[10642.641217] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[10642.641217] iwlwifi 0000:04:00.0: 0x0C45001C | last cmd Id
[10642.641218] iwlwifi 0000:04:00.0: 0x0001AE90 | wait_event
[10642.641219] iwlwifi 0000:04:00.0: 0x000000D4 | l2p_control
[10642.641220] iwlwifi 0000:04:00.0: 0x00000020 | l2p_duration
[10642.641221] iwlwifi 0000:04:00.0: 0x00000007 | l2p_mhvalid
[10642.641221] iwlwifi 0000:04:00.0: 0x00000081 | l2p_addr_match
[10642.641222] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[10642.641223] iwlwifi 0000:04:00.0: 0x02100002 | timestamp
[10642.641224] iwlwifi 0000:04:00.0: 0x0000D034 | flow_handler
[10642.647223] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[10642.647224] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[10642.647225] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[10642.647226] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[10642.647227] iwlwifi 0000:04:00.0: 0xC0088BEE | umac branchlink2
[10642.647228] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink1
[10642.647229] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink2
[10642.647229] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[10642.647230] iwlwifi 0000:04:00.0: 0xC0084484 | umac data2
[10642.647231] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[10642.647232] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[10642.647233] iwlwifi 0000:04:00.0: 0x4D093A30 | umac minor
[10642.647233] iwlwifi 0000:04:00.0: 0x9592BEFF | frame pointer
[10642.647234] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[10642.647235] iwlwifi 0000:04:00.0: 0x008D014E | last host cmd
[10642.647236] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[10642.647860] iwlwifi 0000:04:00.0: Fseq Registers:
[10642.648196] iwlwifi 0000:04:00.0: 0x352CD65B | FSEQ_ERROR_CODE
[10642.648509] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[10642.648820] iwlwifi 0000:04:00.0: 0x46E38F3C | FSEQ_CNVIO_INIT_VERSION
[10642.649143] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[10642.649468] iwlwifi 0000:04:00.0: 0xF4EAD3D4 | FSEQ_TOP_CONTENT_VERSION
[10642.649790] iwlwifi 0000:04:00.0: 0x2261CA62 | FSEQ_ALIVE_TOKEN
[10642.650120] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[10642.650444] iwlwifi 0000:04:00.0: 0x08C4907C | FSEQ_CNVR_ID
[10642.650778] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[10642.651091] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[10642.651416] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[10642.651803] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[10642.652132] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[10642.652135] ieee80211 phy0: Hardware restart was requested
[10643.243221] hrtimer: interrupt took 2614436 ns
[10705.723569] watchdog: BUG: soft lockup - CPU#11 stuck for 22s! [kworker/11:1:23384]
[10705.723572] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm cmac xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun bridge stp llc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) vfat fat iwlmvm snd_hda_codec_realtek edac_mce_amd pktcdvd snd_hda_codec_generic mac80211 snd_hda_codec_hdmi snd_usb_audio ledtrig_audio kvm_amd snd_hda_intel snd_usbmidi_lib snd_intel_dspcfg uvcvideo snd_rawmidi snd_hda_codec nvidia(POE) libarc4 kvm btusb videobuf2_vmalloc snd_hda_core btrtl videobuf2_memops btbcm snd_hwdep btintel
[10705.723601]  videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device irqbypass iwlwifi videodev bluetooth rapl drm_kms_helper eeepc_wmi snd_pcm mc asus_wmi snd_timer cfg80211 sparse_keymap sp5100_tco pcspkr joydev video wmi_bmof k10temp cec i2c_piix4 snd ecdh_generic soundcore ecc rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme nvme_core wmi pinctrl_amd fuse
[10705.723620] CPU: 11 PID: 23384 Comm: kworker/11:1 Tainted: P           OE     5.8.18-300.fc33.x86_64 #1
[10705.723621] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[10705.723625] Workqueue: events netstamp_clear
[10705.723628] RIP: 0010:smp_call_function_many_cond+0x289/0x2d0
[10705.723630] Code: e8 ec e9 4c 00 3b 05 da fb ad 01 89 c7 0f 83 0b fe ff ff 48 63 c7 49 8b 16 48 03 14 c5 40 b9 48 a7 8b 42 08 a8 01 74 09 f3 90 <8b> 42 08 a8 01 75 f7 eb c9 48 c7 c2 e0 44 c6 a7 4c 89 fe 44 89 f7
[10705.723631] RSP: 0018:ffffb0cf4612bda8 EFLAGS: 00000202
[10705.723632] RAX: 0000000000000011 RBX: 00003361eec0a8e0 RCX: 0000000000000002
[10705.723633] RDX: ffffd0cf3d68a8e0 RSI: 0000000000000000 RDI: 0000000000000002
[10705.723633] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002
[10705.723634] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[10705.723634] R13: 000000000000000f R14: ffff9d6d4eceb3c0 R15: 0000000000000020
[10705.723636] FS:  0000000000000000(0000) GS:ffff9d6d4ecc0000(0000) knlGS:0000000000000000
[10705.723636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10705.723637] CR2: 00007f089bb76d63 CR3: 00000007de602000 CR4: 0000000000340ee0
[10705.723638] Call Trace:
[10705.723643]  ? text_poke_loc_init+0x140/0x140
[10705.723645]  ? text_poke_loc_init+0x140/0x140
[10705.723646]  on_each_cpu+0x2b/0x60
[10705.723648]  text_poke_bp_batch+0x8f/0x170
[10705.723650]  text_poke_finish+0x1b/0x26
[10705.723652]  arch_jump_label_transform_apply+0x16/0x30
[10705.723654]  static_key_enable_cpuslocked+0x57/0x90
[10705.723655]  static_key_enable+0x16/0x20
[10705.723658]  process_one_work+0x1b4/0x370
[10705.723659]  worker_thread+0x53/0x3e0
[10705.723661]  ? process_one_work+0x370/0x370
[10705.723662]  kthread+0x11b/0x140
[10705.723664]  ? __kthread_bind_mask+0x60/0x60
[10705.723666]  ret_from_fork+0x22/0x30
[10711.265929] NMI watchdog: Watchdog detected hard LOCKUP on cpu 2
[10711.265930] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm cmac xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun bridge stp llc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) vfat fat iwlmvm snd_hda_codec_realtek edac_mce_amd pktcdvd snd_hda_codec_generic mac80211 snd_hda_codec_hdmi snd_usb_audio ledtrig_audio kvm_amd snd_hda_intel snd_usbmidi_lib snd_intel_dspcfg uvcvideo snd_rawmidi snd_hda_codec nvidia(POE) libarc4 kvm btusb videobuf2_vmalloc snd_hda_core btrtl videobuf2_memops btbcm snd_hwdep btintel
[10711.265947]  videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device irqbypass iwlwifi videodev bluetooth rapl drm_kms_helper eeepc_wmi snd_pcm mc asus_wmi snd_timer cfg80211 sparse_keymap sp5100_tco pcspkr joydev video wmi_bmof k10temp cec i2c_piix4 snd ecdh_generic soundcore ecc rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme nvme_core wmi pinctrl_amd fuse
[10711.265955] CPU: 2 PID: 21305 Comm: kworker/2:3 Tainted: P           OE     5.8.18-300.fc33.x86_64 #1
[10711.265955] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[10711.265956] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[10711.265956] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[10711.265957] Code: f6 48 03 b7 60 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 60 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[10711.265958] RSP: 0018:ffffb0cf4539bd78 EFLAGS: 00000082
[10711.265958] RAX: 000000000f802022 RBX: ffffb0cf4600d310 RCX: 0000000000000011
[10711.265959] RDX: 0000000000400000 RSI: ffffb0cf4063841c RDI: ffff9d6d29ca8028
[10711.265959] RBP: ffff9d6d29ca8028 R08: 0000000000003a98 R09: 000000000000000f
[10711.265959] R10: 0000000000000091 R11: ffff9d6c19184540 R12: ffffb0cf4606d058
[10711.265960] R13: 0000000000400000 R14: ffff9d6d297cad28 R15: ffffb0cf45fdd04c
[10711.265960] FS:  0000000000000000(0000) GS:ffff9d6d4ea80000(0000) knlGS:0000000000000000
[10711.265961] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10711.265961] CR2: 00007fc72fd19d20 CR3: 00000001c8a0a000 CR4: 0000000000340ee0
[10711.265961] Call Trace:
[10711.265961]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[10711.265962]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[10711.265962]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[10711.265962]  iwl_fw_dbg_collect_sync+0xd00/0x19a0 [iwlwifi]
[10711.265963]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[10711.265963]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[10711.265963]  process_one_work+0x1b4/0x370
[10711.265964]  worker_thread+0x53/0x3e0
[10711.265964]  ? process_one_work+0x370/0x370
[10711.265964]  kthread+0x11b/0x140
[10711.265965]  ? __kthread_bind_mask+0x60/0x60
[10711.265965]  ret_from_fork+0x22/0x30
[10716.842564] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]
[10717.379556] wlp4s0: deauthenticated from dc:ef:09:f2:7d:d3 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
[10717.435837] wlp4s0: authenticate with dc:ef:09:f2:7d:d3
[10717.444743] wlp4s0: send auth to dc:ef:09:f2:7d:d3 (try 1/3)
[10717.488237] wlp4s0: authenticated
[10717.489040] wlp4s0: associate with dc:ef:09:f2:7d:d3 (try 1/3)
[10717.492625] wlp4s0: RX AssocResp from dc:ef:09:f2:7d:d3 (capab=0x111 status=0 aid=1)
[10717.500326] wlp4s0: associated

Comment 8 paravz 2020-11-12 18:33:31 UTC
Issue is back for on kernel 5.8.18-200.fc32.x86_64 and firmware 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode. 


2 oopses in quick succession on every resume from sleep

------------[ cut here ]------------
WARNING: CPU: 1 PID: 30120 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2677 iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Modules linked in: xt_multiport xt_nat xt_addrtype xt_mark xt_comment veth overlay cmac ccm typec_displayport xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle ipta
nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc bnep sunrpc vfat fat snd_sof_pci dell_rbtn snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_co
ac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi iwlmvm snd_soc_core snd_hda_codec_realtek x86_pkg_tem
_powerclamp snd_hda_codec_generic snd_compress dell_laptop coretemp iTCO_wdt ac97_bus intel_pmc_bxt snd_pcm_dmaengine ledtrig_audio kvm_intel snd_hda_intel ee1004 iTCO_vendor_support mei_wdt mac80211 mei_hdcp intel_rapl_msr
fg dell_smm_hwmon kvm snd_usb_audio
 snd_hda_codec libarc4 irqbypass snd_hda_core snd_usbmidi_lib rapl intel_cstate btusb iwlwifi snd_rawmidi btrtl snd_hwdep intel_uncore uvcvideo snd_seq dell_wmi btbcm cfg80211 dell_smbios btintel snd_seq_device dcdbas video
deobuf2_memops i2c_i801 pcspkr dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt thunderbolt bluetooth i2c_smbus snd_pcm videobuf2_v4l2 videobuf2_common snd_timer videodev snd joydev soundcore ecdh_generic mei_me rfkill mc
 processor_thermal_device ucsi_acpi intel_rapl_common typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 intel_hid int3400_thermal acpi_pad acpi_thermal_rel sparse_keymap
les dm_crypt hid_jabra hid_lenovo i915 nouveau hid_multitouch ttm i2c_algo_bit rtsx_pci_sdmmc mmc_core drm_kms_helper mxm_wmi nvme cec crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm nvme_core serio_raw r
 wmi pinctrl_cannonlake video
 pinctrl_intel fuse
CPU: 1 PID: 30120 Comm: kworker/u24:6 Tainted: G        W         5.8.18-200.fc32.x86_64 #1
Hardware name: Dell Inc. Precision 5540/03G9D9, BIOS 1.8.1 07/03/2020
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Code: fc ff ff 0f 0b 41 bc ea ff ff ff e9 d6 fa ff ff 0f 0b 41 bc ea ff ff ff e9 c9 fa ff ff 0f 0b 41 bc ea ff ff ff e9 b4 fa ff ff <0f> 0b e9 b1 fe ff ff 48 8b 7d 00 48 c7 c6 82 c0 1b c1 41 bc e4 ff
RSP: 0018:ffff9f3ac50dfa68 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
RDX: ffff93159e530000 RSI: 0000000000000000 RDI: ffff93179757a0b0
RBP: ffff931794549ea8 R08: ffffffffc11c1198 R09: 0000000000000000
R10: 00000000000303ce R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000006 R14: ffff93140f2d8000 R15: ffff93150fcfc8f8
FS:  0000000000000000(0000) GS:ffff93179c440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00001b88ab617000 CR3: 00000001dca0a001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? kernel_ident_mapping_init+0x72/0x250
 iwl_mvm_mac_ampdu_action+0x183/0x400 [iwlmvm]
 ? tc_dump_action+0x1a0/0x300
 drv_ampdu_action+0x72/0x150 [mac80211]
 ___ieee80211_start_rx_ba_session+0x181/0x710 [mac80211]
 ieee80211_process_addba_request+0xe7/0x110 [mac80211]
 ieee80211_iface_work+0x301/0x350 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x30
---[ end trace 3d70d0cc804bfd04 ]---


------------[ cut here ]------------
WARNING: CPU: 9 PID: 30217 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2677 iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Modules linked in: xt_multiport xt_nat xt_addrtype xt_mark xt_comment veth overlay cmac ccm typec_displayport xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat _defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc bnep sunrpc vfat fat snd_sof_pci dell_rbtn snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp da snd_sof snd_soc_skl snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi iwlmvm snd_soc_core snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic snd_compress etemp iTCO_wdt ac97_bus intel_pmc_bxt snd_pcm_dmaengine ledtrig_audio kvm_intel snd_hda_intel ee1004 iTCO_vendor_support mei_wdt mac80211 mei_hdcp intel_rapl_msr snd_intel_dspcfg dell_smm_hwmon kvm snd_usb_audio
 snd_hda_codec libarc4 irqbypass snd_hda_core snd_usbmidi_lib rapl intel_cstate btusb iwlwifi snd_rawmidi btrtl snd_hwdep intel_uncore uvcvideo snd_seq dell_wmi btbcm cfg80211 dell_smbios btintel snd_seq_device dcdbas videobuf2_vmalloc s i2c_i801 pcspkr dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt thunderbolt bluetooth i2c_smbus snd_pcm videobuf2_v4l2 videobuf2_common snd_timer videodev snd joydev soundcore ecdh_generic mei_me rfkill mc mei ecc idma64 al_device ucsi_acpi intel_rapl_common typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 intel_hid int3400_thermal acpi_pad acpi_thermal_rel sparse_keymap tcp_bbr ip_tables dm_crypt hid_jabra  nouveau hid_multitouch ttm i2c_algo_bit rtsx_pci_sdmmc mmc_core drm_kms_helper mxm_wmi nvme cec crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm nvme_core serio_raw rtsx_pci i2c_hid wmi pinctrl_cannonlake video
 pinctrl_intel fuse
CPU: 9 PID: 30217 Comm: kworker/u24:33 Tainted: G        W         5.8.18-200.fc32.x86_64 #1
Hardware name: Dell Inc. Precision 5540/03G9D9, BIOS 1.8.1 07/03/2020
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Code: fc ff ff 0f 0b 41 bc ea ff ff ff e9 d6 fa ff ff 0f 0b 41 bc ea ff ff ff e9 c9 fa ff ff 0f 0b 41 bc ea ff ff ff e9 b4 fa ff ff <0f> 0b e9 b1 fe ff ff 48 8b 7d 00 48 c7 c6 82 c0 1b c1 41 bc e4 ff
RSP: 0018:ffff9f3ac55b7a68 EFLAGS: 00010286
RAX: 0000000000000002 RBX: 0000000000000002 RCX: 0000000000000005
RDX: ffff9315a0da0000 RSI: 0000000000000002 RDI: ffff93179757a0b0
RBP: ffff931794549ea8 R08: ffffffffc11c1198 R09: 0000000000000000
R10: 0000000000000776 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000005 R14: ffff93156e448000 R15: ffff93150fcfc8f8
FS:  0000000000000000(0000) GS:ffff93179c640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00001b88ab617000 CR3: 00000001dca0a004 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_mvm_mac_ampdu_action+0x183/0x400 [iwlmvm]
 drv_ampdu_action+0x72/0x150 [mac80211]
 ___ieee80211_start_rx_ba_session+0x181/0x710 [mac80211]
 ? __wb_calc_thresh+0x2a/0x100
 ieee80211_process_addba_request+0xe7/0x110 [mac80211]
 ieee80211_iface_work+0x301/0x350 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x30
---[ end trace 3d70d0cc804bfd05 ]---

Comment 9 Vinu Moses 2020-11-15 13:49:43 UTC
Problem persists with the latest testing kernel for f33 as well - kernel-5.9.8-200.fc33.x86_64

[ 1721.627507] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[ 1721.642172] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 1721.642174] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[ 1721.642175] iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode
[ 1721.642177] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[ 1721.642178] iwlwifi 0000:04:00.0: 0x05B0A200 | trm_hw_status0
[ 1721.642179] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[ 1721.642180] iwlwifi 0000:04:00.0: 0x00481062 | branchlink2
[ 1721.642180] iwlwifi 0000:04:00.0: 0x00471536 | interruptlink1
[ 1721.642181] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[ 1721.642182] iwlwifi 0000:04:00.0: 0x0000013C | data1
[ 1721.642183] iwlwifi 0000:04:00.0: 0x0000196C | data2
[ 1721.642184] iwlwifi 0000:04:00.0: 0x000011D2 | data3
[ 1721.642185] iwlwifi 0000:04:00.0: 0x4B008696 | beacon time
[ 1721.642185] iwlwifi 0000:04:00.0: 0xAFB6D935 | tsf low
[ 1721.642186] iwlwifi 0000:04:00.0: 0x00000029 | tsf hi
[ 1721.642187] iwlwifi 0000:04:00.0: 0x00008633 | time gp1
[ 1721.642188] iwlwifi 0000:04:00.0: 0x664278BC | time gp2
[ 1721.642189] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[ 1721.642190] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[ 1721.642190] iwlwifi 0000:04:00.0: 0x4D093A30 | uCode version minor
[ 1721.642191] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[ 1721.642192] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[ 1721.642193] iwlwifi 0000:04:00.0: 0x0DA3001C | hcmd
[ 1721.642194] iwlwifi 0000:04:00.0: 0xA6823801 | isr0
[ 1721.642195] iwlwifi 0000:04:00.0: 0x11C40000 | isr1
[ 1721.642196] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[ 1721.642196] iwlwifi 0000:04:00.0: 0x40417DC7 | isr3
[ 1721.642197] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[ 1721.642199] iwlwifi 0000:04:00.0: 0x0DA3001C | last cmd Id
[ 1721.642199] iwlwifi 0000:04:00.0: 0x0001AE90 | wait_event
[ 1721.642200] iwlwifi 0000:04:00.0: 0x000000C4 | l2p_control
[ 1721.642201] iwlwifi 0000:04:00.0: 0x00018034 | l2p_duration
[ 1721.642202] iwlwifi 0000:04:00.0: 0x00000007 | l2p_mhvalid
[ 1721.642203] iwlwifi 0000:04:00.0: 0x00000081 | l2p_addr_match
[ 1721.642204] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[ 1721.642205] iwlwifi 0000:04:00.0: 0x02100002 | timestamp
[ 1721.642206] iwlwifi 0000:04:00.0: 0x0000D884 | flow_handler
[ 1721.648284] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 1721.648286] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[ 1721.648287] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[ 1721.648288] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[ 1721.648289] iwlwifi 0000:04:00.0: 0xC0088BEE | umac branchlink2
[ 1721.648289] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink1
[ 1721.648290] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink2
[ 1721.648291] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[ 1721.648292] iwlwifi 0000:04:00.0: 0xC0084484 | umac data2
[ 1721.648293] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[ 1721.648293] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[ 1721.648294] iwlwifi 0000:04:00.0: 0x4D093A30 | umac minor
[ 1721.648295] iwlwifi 0000:04:00.0: 0x664278CF | frame pointer
[ 1721.648296] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[ 1721.648297] iwlwifi 0000:04:00.0: 0x0076014E | last host cmd
[ 1721.648297] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[ 1721.649141] iwlwifi 0000:04:00.0: Fseq Registers:
[ 1721.649416] iwlwifi 0000:04:00.0: 0x3524D65B | FSEQ_ERROR_CODE
[ 1721.649750] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 1721.650073] iwlwifi 0000:04:00.0: 0x42E30E34 | FSEQ_CNVIO_INIT_VERSION
[ 1721.650398] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[ 1721.650736] iwlwifi 0000:04:00.0: 0xF4EBD1D4 | FSEQ_TOP_CONTENT_VERSION
[ 1721.651064] iwlwifi 0000:04:00.0: 0x2261CA62 | FSEQ_ALIVE_TOKEN
[ 1721.651389] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[ 1721.651711] iwlwifi 0000:04:00.0: 0x08C4907C | FSEQ_CNVR_ID
[ 1721.652045] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[ 1721.652383] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[ 1721.652713] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 1721.653090] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 1721.653406] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[ 1721.653410] ieee80211 phy0: Hardware restart was requested
[ 1723.302211] hrtimer: interrupt took 2901624 ns
[ 1764.698216] watchdog: BUG: soft lockup - CPU#10 stuck for 22s! [kworker/10:2:558]
[ 1764.698218] Modules linked in: vhost_net vhost tap vhost_iotlb snd_seq_dummy snd_hrtimer ccm rfcomm cmac xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat tun bridge stp llc nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) iwlmvm vfat fat pktcdvd mac80211 snd_hda_codec_realtek snd_hda_codec_generic uvcvideo libarc4 ledtrig_audio snd_hda_codec_hdmi edac_mce_amd videobuf2_vmalloc snd_hda_intel videobuf2_memops videobuf2_v4l2 snd_intel_dspcfg snd_usb_audio kvm_amd snd_usbmidi_lib iwlwifi snd_hda_codec btusb snd_rawmidi videobuf2_common btrtl kvm
[ 1764.698229]  snd_hda_core nvidia(POE) snd_hwdep snd_seq videodev btbcm btintel snd_seq_device irqbypass eeepc_wmi bluetooth cfg80211 rapl snd_pcm mc asus_wmi snd_timer drm_kms_helper sparse_keymap joydev video snd pcspkr sp5100_tco wmi_bmof ecdh_generic k10temp i2c_piix4 ecc soundcore rfkill cec acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme nvme_core wmi pinctrl_amd fuse
[ 1764.698235] CPU: 10 PID: 558 Comm: kworker/10:2 Tainted: P           OE     5.9.8-200.fc33.x86_64 #1
[ 1764.698236] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[ 1764.698238] Workqueue: events bpf_prog_free_deferred
[ 1764.698240] RIP: 0010:smp_call_function_many_cond+0x289/0x2d0
[ 1764.698241] Code: e8 ac 05 4c 00 3b 05 7a 2f af 01 89 c7 0f 83 0b fe ff ff 48 63 c7 49 8b 16 48 03 14 c5 00 59 47 8d 8b 42 08 a8 01 74 09 f3 90 <8b> 42 08 a8 01 75 f7 eb c9 48 c7 c2 a0 8e c6 8d 4c 89 fe 44 89 f7
[ 1764.698241] RSP: 0018:ffffa9ccc063bd38 EFLAGS: 00000202
[ 1764.698242] RAX: 0000000000000011 RBX: 0000000000031800 RCX: 000000000000000b
[ 1764.698242] RDX: ffff941b4ecf1800 RSI: 0000000000000000 RDI: 000000000000000b
[ 1764.698243] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b
[ 1764.698243] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1764.698243] R13: 000000000000000f R14: ffff941b4ecab400 R15: 0000000000000020
[ 1764.698244] FS:  0000000000000000(0000) GS:ffff941b4ec80000(0000) knlGS:0000000000000000
[ 1764.698244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1764.698245] CR2: 00007f5a22cbda30 CR3: 00000007a7a0e000 CR4: 0000000000350ee0
[ 1764.698245] Call Trace:
[ 1764.698248]  ? invalidate_user_asid+0x40/0x40
[ 1764.698248]  ? invalidate_user_asid+0x40/0x40
[ 1764.698249]  on_each_cpu+0x2b/0x60
[ 1764.698251]  __purge_vmap_area_lazy+0x5d/0x690
[ 1764.698253]  _vm_unmap_aliases.part.0+0x104/0x140
[ 1764.698254]  __vunmap+0x15c/0x290
[ 1764.698255]  bpf_jit_free+0x5a/0x90
[ 1764.698256]  process_one_work+0x1b4/0x370
[ 1764.698257]  worker_thread+0x53/0x3e0
[ 1764.698257]  ? process_one_work+0x370/0x370
[ 1764.698258]  kthread+0x11b/0x140
[ 1764.698259]  ? __kthread_bind_mask+0x60/0x60
[ 1764.698260]  ret_from_fork+0x22/0x30
[ 1790.030963] NMI watchdog: Watchdog detected hard LOCKUP on cpu 11
[ 1790.030964] Modules linked in: vhost_net vhost tap vhost_iotlb snd_seq_dummy snd_hrtimer ccm rfcomm cmac xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat tun bridge stp llc nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) iwlmvm vfat fat pktcdvd mac80211 snd_hda_codec_realtek snd_hda_codec_generic uvcvideo libarc4 ledtrig_audio snd_hda_codec_hdmi edac_mce_amd videobuf2_vmalloc snd_hda_intel videobuf2_memops videobuf2_v4l2 snd_intel_dspcfg snd_usb_audio kvm_amd snd_usbmidi_lib iwlwifi snd_hda_codec btusb snd_rawmidi videobuf2_common btrtl kvm
[ 1790.030972]  snd_hda_core nvidia(POE) snd_hwdep snd_seq videodev btbcm btintel snd_seq_device irqbypass eeepc_wmi bluetooth cfg80211 rapl snd_pcm mc asus_wmi snd_timer drm_kms_helper sparse_keymap joydev video snd pcspkr sp5100_tco wmi_bmof ecdh_generic k10temp i2c_piix4 ecc soundcore rfkill cec acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme nvme_core wmi pinctrl_amd fuse
[ 1790.030977] CPU: 11 PID: 3347 Comm: kworker/11:0 Tainted: P           OE     5.9.8-200.fc33.x86_64 #1
[ 1790.030977] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[ 1790.030977] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[ 1790.030977] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[ 1790.030978] Code: f6 48 03 b7 a0 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 a0 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[ 1790.030978] RSP: 0018:ffffa9ccc2debd78 EFLAGS: 00000082
[ 1790.030978] RAX: 0000000000000000 RBX: ffffa9ccc4a72b1c RCX: 0000000000000011
[ 1790.030979] RDX: 0000000000400000 RSI: ffffa9ccc110c41c RDI: ffff941b45770028
[ 1790.030979] RBP: ffff941b45770028 R08: 0000000000003a98 R09: 000000000000000f
[ 1790.030979] R10: 0000000000000091 R11: 0000000000000000 R12: ffffa9ccc4ad1058
[ 1790.030979] R13: 0000000000400000 R14: ffff941b27fcad48 R15: 0000000000000000
[ 1790.030979] FS:  0000000000000000(0000) GS:ffff941b4ecc0000(0000) knlGS:0000000000000000
[ 1790.030980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1790.030980] CR2: 00007f5a6b362000 CR3: 00000007abfb2000 CR4: 0000000000350ee0
[ 1790.030980] Call Trace:
[ 1790.030980]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[ 1790.030980]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[ 1790.030980]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 1790.030981]  iwl_fw_dbg_collect_sync+0xce5/0x1900 [iwlwifi]
[ 1790.030981]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[ 1790.030981]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[ 1790.030981]  process_one_work+0x1b4/0x370
[ 1790.030981]  worker_thread+0x53/0x3e0
[ 1790.030981]  ? process_one_work+0x370/0x370
[ 1790.030981]  kthread+0x11b/0x140
[ 1790.030982]  ? __kthread_bind_mask+0x60/0x60
[ 1790.030982]  ret_from_fork+0x22/0x30
[ 1795.696318] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]

Comment 10 Vinu Moses 2020-11-28 01:31:06 UTC
The OOPS occurs with the latest F33 kernel as well. Is there any additional information that would be required to help debug this?

kernel-5.9.10-200.fc33.x86_64
iwl7260-firmware-25.30.13.0-115.fc33.noarch

iwlwifi 0000:04:00.0: loaded firmware version 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode op_mode iwlmvm
iwlwifi 0000:04:00.0: Detected Intel(R) Wireless-AC 9260, REV=0x324

[  604.933752] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
[  604.948081] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[  604.948082] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
[  604.948083] iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode
[  604.948084] iwlwifi 0000:04:00.0: 0x00001043 | ADVANCED_SYSASSERT          
[  604.948085] iwlwifi 0000:04:00.0: 0x05902AF7 | trm_hw_status0
[  604.948086] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1
[  604.948086] iwlwifi 0000:04:00.0: 0x00481062 | branchlink2
[  604.948087] iwlwifi 0000:04:00.0: 0x00471536 | interruptlink1
[  604.948088] iwlwifi 0000:04:00.0: 0x00000000 | interruptlink2
[  604.948088] iwlwifi 0000:04:00.0: 0x0000040C | data1
[  604.948089] iwlwifi 0000:04:00.0: 0x00001C3C | data2
[  604.948089] iwlwifi 0000:04:00.0: 0x000017C6 | data3
[  604.948090] iwlwifi 0000:04:00.0: 0x874013E8 | beacon time
[  604.948091] iwlwifi 0000:04:00.0: 0xD4735BE4 | tsf low
[  604.948091] iwlwifi 0000:04:00.0: 0x00000001 | tsf hi
[  604.948092] iwlwifi 0000:04:00.0: 0x00001384 | time gp1
[  604.948093] iwlwifi 0000:04:00.0: 0x23B3FA9B | time gp2
[  604.948093] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type
[  604.948094] iwlwifi 0000:04:00.0: 0x0000002E | uCode version major
[  604.948095] iwlwifi 0000:04:00.0: 0x4D093A30 | uCode version minor
[  604.948095] iwlwifi 0000:04:00.0: 0x00000321 | hw version
[  604.948096] iwlwifi 0000:04:00.0: 0x00C89004 | board version
[  604.948097] iwlwifi 0000:04:00.0: 0x0C11001C | hcmd
[  604.948097] iwlwifi 0000:04:00.0: 0xAEEA3801 | isr0
[  604.948098] iwlwifi 0000:04:00.0: 0x11C40000 | isr1
[  604.948098] iwlwifi 0000:04:00.0: 0x08001912 | isr2
[  604.948099] iwlwifi 0000:04:00.0: 0x40417CCF | isr3
[  604.948100] iwlwifi 0000:04:00.0: 0x00000000 | isr4
[  604.948100] iwlwifi 0000:04:00.0: 0x0C11001C | last cmd Id
[  604.948101] iwlwifi 0000:04:00.0: 0x0001AE90 | wait_event
[  604.948102] iwlwifi 0000:04:00.0: 0x000000C4 | l2p_control
[  604.948102] iwlwifi 0000:04:00.0: 0x00003C20 | l2p_duration
[  604.948103] iwlwifi 0000:04:00.0: 0x00000007 | l2p_mhvalid
[  604.948103] iwlwifi 0000:04:00.0: 0x00000081 | l2p_addr_match
[  604.948104] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel
[  604.948105] iwlwifi 0000:04:00.0: 0x02100002 | timestamp
[  604.948105] iwlwifi 0000:04:00.0: 0x0000787C | flow_handler
[  604.954162] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[  604.954163] iwlwifi 0000:04:00.0: Status: 0x00000040, count: 7
[  604.954163] iwlwifi 0000:04:00.0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
[  604.954164] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1
[  604.954165] iwlwifi 0000:04:00.0: 0xC0088BEE | umac branchlink2
[  604.954165] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink1
[  604.954166] iwlwifi 0000:04:00.0: 0xC0084484 | umac interruptlink2
[  604.954166] iwlwifi 0000:04:00.0: 0x00000800 | umac data1
[  604.954167] iwlwifi 0000:04:00.0: 0xC0084484 | umac data2
[  604.954168] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3
[  604.954168] iwlwifi 0000:04:00.0: 0x0000002E | umac major
[  604.954169] iwlwifi 0000:04:00.0: 0x4D093A30 | umac minor
[  604.954170] iwlwifi 0000:04:00.0: 0x23B3FAAE | frame pointer
[  604.954170] iwlwifi 0000:04:00.0: 0xC088627C | stack pointer
[  604.954171] iwlwifi 0000:04:00.0: 0x0022014E | last host cmd
[  604.954171] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[  604.954801] iwlwifi 0000:04:00.0: Fseq Registers:
[  604.955117] iwlwifi 0000:04:00.0: 0x3524D65B | FSEQ_ERROR_CODE
[  604.955450] iwlwifi 0000:04:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[  604.955785] iwlwifi 0000:04:00.0: 0x46E38B3C | FSEQ_CNVIO_INIT_VERSION
[  604.956111] iwlwifi 0000:04:00.0: 0x0000A371 | FSEQ_OTP_VERSION
[  604.956429] iwlwifi 0000:04:00.0: 0xF4EBD3D4 | FSEQ_TOP_CONTENT_VERSION
[  604.956739] iwlwifi 0000:04:00.0: 0x2061CA63 | FSEQ_ALIVE_TOKEN
[  604.957051] iwlwifi 0000:04:00.0: 0xF6C61311 | FSEQ_CNVI_ID
[  604.957378] iwlwifi 0000:04:00.0: 0x08C4905C | FSEQ_CNVR_ID
[  604.957694] iwlwifi 0000:04:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP
[  604.958028] iwlwifi 0000:04:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP
[  604.958346] iwlwifi 0000:04:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  604.958710] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  604.959040] iwlwifi 0000:04:00.0: WRT: Collecting data: ini trigger 4 fired.
[  604.959042] ieee80211 phy0: Hardware restart was requested
[  605.604152] hrtimer: interrupt took 2556502 ns
[  669.072826] watchdog: BUG: soft lockup - CPU#4 stuck for 23s! [kworker/4:2:631]
[  669.072827] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat tun bridge stp llc nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel vfat snd_intel_dspcfg fat mac80211 pktcdvd snd_usb_audio snd_hda_codec edac_mce_amd libarc4 snd_usbmidi_lib snd_hda_core kvm_amd uvcvideo snd_rawmidi snd_hwdep videobuf2_vmalloc kvm btusb videobuf2_memops nvidia(POE) iwlwifi videobuf2_v4l2 snd_seq
[  669.072846]  btrtl videobuf2_common btbcm snd_seq_device btintel irqbypass videodev eeepc_wmi snd_pcm bluetooth asus_wmi sparse_keymap snd_timer cfg80211 mc joydev rapl drm_kms_helper video snd sp5100_tco pcspkr wmi_bmof ecdh_generic i2c_piix4 cec ecc k10temp soundcore rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel ccp nvme_core wmi pinctrl_amd fuse
[  669.072857] CPU: 4 PID: 631 Comm: kworker/4:2 Tainted: P           OE     5.9.10-200.fc33.x86_64 #1
[  669.072858] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[  669.072861] Workqueue: events netstamp_clear
[  669.072864] RIP: 0010:smp_call_function_many_cond+0x289/0x2d0
[  669.072865] Code: e8 3c 06 4c 00 3b 05 6a 2f af 01 89 c7 0f 83 0b fe ff ff 48 63 c7 49 8b 16 48 03 14 c5 00 69 47 9e 8b 42 08 a8 01 74 09 f3 90 <8b> 42 08 a8 01 75 f7 eb c9 48 c7 c2 a0 8e c6 9e 4c 89 fe 44 89 f7
[  669.072865] RSP: 0018:ffffa9ed4114bda8 EFLAGS: 00000202
[  669.072866] RAX: 0000000000000011 RBX: 0000000000031480 RCX: 0000000000000002
[  669.072866] RDX: ffff8a5cceab1480 RSI: 0000000000000000 RDI: 0000000000000002
[  669.072866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002
[  669.072867] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  669.072867] R13: 000000000000000f R14: ffff8a5cceb2b400 R15: 0000000000000020
[  669.072868] FS:  0000000000000000(0000) GS:ffff8a5cceb00000(0000) knlGS:0000000000000000
[  669.072868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  669.072869] CR2: 000055ddabf060e0 CR3: 00000003bca0e000 CR4: 0000000000350ee0
[  669.072869] Call Trace:
[  669.072873]  ? text_poke_loc_init+0x140/0x140
[  669.072874]  ? text_poke_loc_init+0x140/0x140
[  669.072875]  on_each_cpu+0x2b/0x60
[  669.072876]  text_poke_bp_batch+0x91/0x1c0
[  669.072877]  text_poke_finish+0x1b/0x30
[  669.072877]  arch_jump_label_transform_apply+0x16/0x30
[  669.072879]  static_key_enable_cpuslocked+0x57/0x90
[  669.072880]  static_key_enable+0x16/0x20
[  669.072882]  process_one_work+0x1b4/0x370
[  669.072883]  worker_thread+0x53/0x3e0
[  669.072883]  ? process_one_work+0x370/0x370
[  669.072884]  kthread+0x11b/0x140
[  669.072885]  ? __kthread_bind_mask+0x60/0x60
[  669.072886]  ret_from_fork+0x22/0x30
[  673.472219] NMI watchdog: Watchdog detected hard LOCKUP on cpu 2
[  673.472219] Modules linked in: snd_seq_dummy snd_hrtimer ccm rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat tun bridge stp llc nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel vfat snd_intel_dspcfg fat mac80211 pktcdvd snd_usb_audio snd_hda_codec edac_mce_amd libarc4 snd_usbmidi_lib snd_hda_core kvm_amd uvcvideo snd_rawmidi snd_hwdep videobuf2_vmalloc kvm btusb videobuf2_memops nvidia(POE) iwlwifi videobuf2_v4l2 snd_seq
[  673.472228]  btrtl videobuf2_common btbcm snd_seq_device btintel irqbypass videodev eeepc_wmi snd_pcm bluetooth asus_wmi sparse_keymap snd_timer cfg80211 mc joydev rapl drm_kms_helper video snd sp5100_tco pcspkr wmi_bmof ecdh_generic i2c_piix4 cec ecc k10temp soundcore rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel ccp nvme_core wmi pinctrl_amd fuse
[  673.472232] CPU: 2 PID: 2033 Comm: kworker/2:1 Tainted: P           OE     5.9.10-200.fc33.x86_64 #1
[  673.472232] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2802 10/21/2020
[  673.472233] Workqueue: events iwl_fw_error_dump_wk [iwlwifi]
[  673.472233] RIP: 0010:iwl_trans_pcie_read32+0x10/0x20 [iwlwifi]
[  673.472233] Code: f6 48 03 b7 a0 25 00 00 89 16 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 89 f6 48 03 b7 a0 25 00 00 8b 06 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48
[  673.472234] RSP: 0018:ffffa9ed43c5bd78 EFLAGS: 00000082
[  673.472234] RAX: 0000000078e078e0 RBX: ffffa9ed4534e054 RCX: 0000000000000011
[  673.472234] RDX: 0000000000400000 RSI: ffffa9ed407dc41c RDI: ffff8a5caab00028
[  673.472234] RBP: ffff8a5caab00028 R08: 0000000000003a98 R09: 000000000000000f
[  673.472235] R10: 0000000000000091 R11: 0000000000000000 R12: ffffa9ed453bf058
[  673.472235] R13: 0000000000400000 R14: ffff8a5cc85fad48 R15: 0000000000000000
[  673.472235] FS:  0000000000000000(0000) GS:ffff8a5ccea80000(0000) knlGS:0000000000000000
[  673.472235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  673.472235] CR2: 00007ffff73ed080 CR3: 00000007b2578000 CR4: 0000000000350ee0
[  673.472235] Call Trace:
[  673.472236]  iwl_trans_pcie_read_mem+0x5b/0xa0 [iwlwifi]
[  673.472236]  iwl_dump_ini_dev_mem_iter+0x3a/0x50 [iwlwifi]
[  673.472236]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[  673.472236]  iwl_fw_dbg_collect_sync+0xce5/0x1900 [iwlwifi]
[  673.472236]  ? iwl_dump_ini_prph_iter+0x80/0x80 [iwlwifi]
[  673.472237]  iwl_fw_error_dump_wk+0x5a/0x80 [iwlwifi]
[  673.472237]  process_one_work+0x1b4/0x370
[  673.472237]  worker_thread+0x53/0x3e0
[  673.472237]  ? process_one_work+0x370/0x370
[  673.472237]  kthread+0x11b/0x140
[  673.472237]  ? __kthread_bind_mask+0x60/0x60
[  673.472237]  ret_from_fork+0x22/0x30
[  678.891942] iwlwifi 0000:04:00.0: Failing on timeout while stopping DMA channel 8 [0x07fe0001]
[  679.425863] wlp4s0: deauthenticated from xx:xx:xx:xx:xx:xx (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
[  679.504681] wlp4s0: authenticate with xx:xx:xx:xx:xx:xx
[  679.512692] wlp4s0: send auth to xx:xx:xx:xx:xx:xx (try 1/3)
[  679.556717] wlp4s0: authenticated

Comment 11 Vinu Moses 2020-12-05 01:29:28 UTC
The iwlwifi kernel OOPS persists after the kernel-5.9.11-200.fc33.x86_64 update.

Comment 12 Bruno Santos 2020-12-09 11:17:03 UTC
I can confirm. Still no wifi with the latest kernel... It's a bummer... 

02:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)

Comment 13 Vinu Moses 2020-12-10 11:14:15 UTC
The OOPS still persists with the latest F33 kernel update - kernel-5.9.12-200.fc33.x86_64

Dec 10 07:14:55 vinu kernel: iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x0.
Dec 10 07:14:55 vinu kernel: iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
Dec 10 07:14:55 vinu kernel: iwlwifi 0000:04:00.0: Status: 0x00000040, count: 6
Dec 10 07:14:55 vinu kernel: iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-
46.ucode
q
Dec 10 07:14:11 vinu kernel: Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (W
I-FI), BIOS 2802 10/21/2020

Comment 14 Maxime Coquelin 2020-12-10 11:19:26 UTC
I can also confirm, same issue on my t490s with latest BIOS and 5.9.12-200.fc33.x86_64 kernel:

[89049.114663] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
[89049.142081] iwlwifi 0000:00:14.3: HW error, resetting before reading
[89049.147837] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[89049.147839] iwlwifi 0000:00:14.3: Status: 0x00000040, count: -476511229

Comment 15 Vinu Moses 2020-12-15 13:43:12 UTC
The kernel OOPS persists with the latest kernel-5.9.13-200.fc33.x86_64 kernel.
The system is a fully updated f33 instance. I've noticed that the OOPS and reset is much more frequent in the 5 GHz frequency than the 2.4 GHz network bands. I'll be happy to provide any additional information if needed.

Comment 16 Vinu Moses 2020-12-21 12:10:49 UTC
The OOPS and crash persists with kernel-5.9.14-200.fc33.x86_64 and iwl7260-firmware-25.30.13.0-116.fc33.noarch.

iwlwifi 0000:04:00.0: Loaded firmware version: 46.4d093a30.0 9260-th-b0-jf-b0-46.ucode

Comment 17 Vinu Moses 2020-12-23 12:16:32 UTC
The kernel OOPS persists with kernel-5.9.15-200.fc33.x86_64 and iwl7260-firmware-25.30.13.0-116.fc33.noarch. WiFi is pretty much useless as it repeatedly hangs and resets due to this bug. Can anyone help rectify this 3 month old problem? Thank you!

Comment 18 Maxime Coquelin 2021-03-30 16:52:51 UTC
Problem is still present here with 5.11.8-200.fc33.x86_64 kernel.
Playing a bit with the iwlwifi modules parameters, it seems that below options work around the problem:

$ cat /etc/modprobe.d/iwl.conf
options iwlwifi power_save=0
options iwlmvm power_scheme=1

Without that it used to crash every ~10 minutes after wifi activation.
It has been running for 3 hours now without microcode crash.

Comment 19 Milan Zink 2021-03-31 08:40:08 UTC
5.11.10-200.fc33.x86_64 ThinkPad T480s Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)

Using workaround (grabbed from ArchLinux wiki) - 24+ hours without crash now (system was completely unusable on wifi after upgrading to latest firmware & kernel packages)

/etc/modprobe.d/iwl.conf 
options iwlwifi 11n_disable=8 swcrypto=0 power_save=0 uapsd_disable=1
options iwlmvm power_scheme=1 

Not sure if all options are required, but it just works.. it even improved speed & latency.

Comment 20 Fedora Program Management 2021-04-29 17:05:59 UTC
This message is a reminder that Fedora 32 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 32 on 2021-05-25.
It is Fedora's policy to close all bug reports from releases that are no longer
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Comment 21 Ben Cotton 2021-05-25 17:48:06 UTC
Fedora 32 changed to end-of-life (EOL) status on 2021-05-25. Fedora 32 is
no longer maintained, which means that it will not receive any further
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Comment 22 Ben Cotton 2022-05-12 15:37:37 UTC
This message is a reminder that Fedora Linux 34 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 34 on 2022-06-07.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
'version' of '34'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, change the 'version' 
to a later Fedora Linux version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora Linux 34 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora Linux, you are encouraged to change the 'version' to a later version
prior to this bug being closed.

Comment 23 Ben Cotton 2022-06-07 22:27:34 UTC
Fedora Linux 34 entered end-of-life (EOL) status on 2022-06-07.

Fedora Linux 34 is no longer maintained, which means that it
will not receive any further security or bug fix updates. As a result we
are closing this bug.

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Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
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