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Bug 1745766 - [abrt] iwl_mvm_async_handlers_wk: WARNING: CPU: 6 PID: 385 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm] [iwlmvm]
Summary: [abrt] iwl_mvm_async_handlers_wk: WARNING: CPU: 6 PID: 385 at drivers/net/wir...
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 31
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: fedora-kernel-wireless-iwl
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:c3ec852e69e0e0e07677de4b99c...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-08-26 20:58 UTC by Mikko Tiihonen
Modified: 2020-11-24 16:12 UTC (History)
39 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-24 16:12:14 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: dmesg (91.16 KB, text/plain)
2019-08-26 20:58 UTC, Mikko Tiihonen 		no flags Details
dmesg 5.3.0 debug (158.13 KB, text/plain)
2019-09-16 18:33 UTC, Chris Murphy 		no flags Details
View All

Description Mikko Tiihonen 2019-08-26 20:58:23 UTC 
Additional info:
reporter:       libreport-2.10.1
WARNING: CPU: 6 PID: 385 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp kvm_intel snd_hda_codec_generic uvcvideo dell_rbtn kvm iwlmvm snd_hda_intel videobuf2_vmalloc irqbypass videobuf2_memops snd_hda_codec mac80211 btusb dell_laptop mei_hdcp mei_wdt hid_multitouch ledtrig_audio videobuf2_v4l2 btrtl snd_hda_core btbcm iTCO_wdt btintel crct10dif_pclmul iTCO_vendor_support snd_hwdep crc32_pclmul intel_rapl_msr videobuf2_common dell_wmi ghash_clmulni_intel libarc4 dell_smm_hwmon iwlwifi intel_cstate snd_seq dell_smbios videodev
 intel_uncore bluetooth dcdbas snd_seq_device intel_rapl_perf snd_pcm cfg80211 joydev rtsx_pci_ms dell_wmi_descriptor mc snd_timer intel_wmi_thunderbolt wmi_bmof mei_me ecdh_generic i2c_i801 snd memstick mei processor_thermal_device ecc soundcore rfkill idma64 intel_rapl_common intel_lpss_pci intel_hid intel_lpss intel_pch_thermal intel_soc_dts_iosf ie31200_edac sparse_keymap int3400_thermal int3402_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone acpi_pad binfmt_misc ip_tables i915 nouveau ttm rtsx_pci_sdmmc i2c_algo_bit mmc_core drm_kms_helper mxm_wmi drm nvme crc32c_intel i2c_hid nvme_core rtsx_pci serio_raw wmi video tcp_bbr fuse
CPU: 6 PID: 385 Comm: kworker/6:2 Not tainted 5.3.0-0.rc5.git0.1.fc31.x86_64 #1
Hardware name: Dell Inc. Precision 5510/08R8KJ, BIOS 1.9.0 10/11/2018
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 38 8a 40 c1 e8 5f e5 d4 bf 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 17 43 fe ff 48 c7 c7 38 8a 40 c1 e8 41 e5 d4 bf <0f> 0b e9 5a 48 fe ff 48 c7 c7 38 8a 40 c1 e8 2e e5 d4 bf 0f 0b 41
RSP: 0018:ffffac3f00497df0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff9733e8ee7000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9733edb97900
RBP: ffff9733e5589e58 R08: 0000000000000001 R09: 00000000000004a6
R10: 0000000000019f9c R11: 0000000000000003 R12: ffff9733e5589e28
R13: 0000000000000000 R14: ffff9733aab64d40 R15: ffff9733aab64d40
FS:  0000000000000000(0000) GS:ffff9733edb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f355dce7558 CR3: 00000002f140a001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40

Potential duplicate: bug 1579411
Comment 1 Mikko Tiihonen 2019-08-26 20:58:29 UTC 
Created attachment 1608325 [details]
File: dmesg
Comment 2 Chris Murphy 2019-09-01 18:30:25 UTC 
Can you check https://bugzilla.kernel.org/show_bug.cgi?id=204153#c8 and confirm or deny the same transfer speed regression?

Two possible upstream bugs (which might turn out to be dups)

This has the same Intel Wireless 8260 hardware, same backtrace
https://bugzilla.kernel.org/show_bug.cgi?id=204153

This has the same firmware splat that happens right before the kernel splat
https://bugzilla.kernel.org/show_bug.cgi?id=204151
Comment 3 Jonathan Haas 2019-09-14 10:46:37 UTC 
Description of problem:
Waking up from standby

Version-Release number of selected component:
kernel-core-5.3.0-0.rc6.git0.1.fc31

Additional info:
reporter:       libreport-2.10.1
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.0-0.rc6.git0.1.fc31.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.3.0-0.rc6.git0.1.fc31.x86_64
runlevel:       unknown
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 2 PID: 634 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables rpcrdma ib_isert iscsi_target_mod ib_iser cmac ib_srpt bnep target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_umad iw_cxgb4 rdma_cm iw_cm ib_cm iw_cxgb3 ib_uverbs vfat fat ib_core btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic ecc iwlmvm snd_hda_codec_hdmi mac80211 snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_soc_sst_ipc x86_pkg_temp_thermal snd_soc_sst_dsp
 intel_powerclamp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core coretemp libarc4 snd_hda_codec_realtek snd_hda_codec_generic kvm_intel snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel iwlwifi snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq iTCO_wdt iTCO_vendor_support snd_seq_device mei_hdcp snd_pcm cfg80211 intel_rapl_msr dell_laptop ledtrig_audio irqbypass intel_cstate intel_uncore dell_wmi intel_rapl_perf dell_smbios dcdbas wmi_bmof snd_timer joydev rtsx_pci_ms dell_wmi_descriptor snd rfkill intel_wmi_thunderbolt soundcore i2c_i801 memstick idma64 mei_me intel_xhci_usb_role_switch intel_lpss_pci roles mei processor_thermal_device intel_rapl_common intel_soc_dts_iosf intel_lpss intel_pch_thermal intel_hid sparse_keymap acpi_pad int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone binfmt_misc i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme rtsx_pci nvme_core serio_raw
 wmi i2c_hid pinctrl_sunrisepoint video pinctrl_intel hid_multitouch dm_multipath sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi
CPU: 2 PID: 634 Comm: kworker/2:2 Not tainted 5.3.0-0.rc6.git0.1.fc31.x86_64 #1
Hardware name: Dell Inc. XPS 13 9350/0JXC1H, BIOS 1.10.1 01/22/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 38 ea eb c0 e8 9f 85 29 dd 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 17 43 fe ff 48 c7 c7 38 ea eb c0 e8 81 85 29 dd <0f> 0b e9 5a 48 fe ff 48 c7 c7 38 ea eb c0 e8 6e 85 29 dd 0f 0b 41
RSP: 0000:ffffb0c340527df0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff91dc6bfc3000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff91dc76b17900
RBP: ffff91dc725b9e58 R08: 0000000000000001 R09: 0000000000000461
R10: 00000000000180d8 R11: 0000000000000003 R12: ffff91dc725b9e28
R13: 0000000000000000 R14: ffff91dc7000ca80 R15: ffff91dc7000ca80
FS:  0000000000000000(0000) GS:ffff91dc76b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe048000010 CR3: 0000000262b08005 CR4: 00000000003606e0
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 4 Chris Murphy 2019-09-16 18:33:32 UTC 
Created attachment 1615605 [details]
dmesg 5.3.0 debug

6c:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
	Subsystem: Intel Corporation Device [8086:9010]

Attaching dmesg using 5.3.0-1.fc31.x86_64+debug

As mentioned in the upstream bug, this is a pretty bad regression, even though I'm not sure how they all relate.

5.3.0-0.rc6.git1.1.fc32.x86_64   ~2MB/sec transfers
5.2.11-200.fc30.x86_64+debug    ~16MB/sec transfers
Comment 5 Greg M 2019-09-18 03:43:14 UTC 
Not sure if this will help but I ran this:

[greg@localhost ~]$ dmesg -H
[Sep17 21:28] iwlwifi 0000:04:00.0: 0xC088628C | frame pointer
[  +0.000004] iwlwifi 0000:04:00.0: 0xC088628C | stack pointer
[  +0.000002] iwlwifi 0000:04:00.0: 0x00350405 | last host cmd
[  +0.000003] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg
[  +0.000020] iwlwifi 0000:04:00.0: Fseq Registers:
[  +0.000014] iwlwifi 0000:04:00.0: 0x42C3C6D6 | FSEQ_ERROR_CODE
[  +0.000006] iwlwifi 0000:04:00.0: 0x6B01C092 | FSEQ_TOP_INIT_VERSION
[  +0.000006] iwlwifi 0000:04:00.0: 0x67708236 | FSEQ_CNVIO_INIT_VERSION
[  +0.000006] iwlwifi 0000:04:00.0: 0x0000A056 | FSEQ_OTP_VERSION
[  +0.000007] iwlwifi 0000:04:00.0: 0x2C2FE9FF | FSEQ_TOP_CONTENT_VERSION
[  +0.000006] iwlwifi 0000:04:00.0: 0x6A0A4C3F | FSEQ_ALIVE_TOKEN
[  +0.000006] iwlwifi 0000:04:00.0: 0x246F2DA3 | FSEQ_CNVI_ID
[  +0.000006] iwlwifi 0000:04:00.0: 0x5DB3A056 | FSEQ_CNVR_ID
[  +0.000006] iwlwifi 0000:04:00.0: 0x03000000 | CNVI_AUX_MISC_CHIP
[  +0.000009] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[  +0.000009] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  +0.000009] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  +0.000014] iwlwifi 0000:04:00.0: Collecting data: trigger 2 fired.
[  +0.000005] ieee80211 phy0: Hardware restart was requested
[  +0.000019] iwlwifi 0000:04:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
[  +0.000004] CPU: 9 PID: 796 Comm: kworker/9:2 Tainted: G        W         5.3.0-0.rc6.git0.1.fc31.x>
[  +0.000001] Hardware name: Gigabyte Technology Co., Ltd. AB350-Gaming 3/AB350-Gaming 3-CF, BIOS F31>
[  +0.000017] Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
:
Comment 6 Dima Ryazanov 2019-09-19 21:06:21 UTC 
Description of problem:
Happened as soon as I logged in for the first time after upgrading for F31.

Version-Release number of selected component:
kernel-core-5.3.0-0.rc6.git0.1.fc31

Additional info:
reporter:       libreport-2.10.1
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.0-0.rc6.git0.1.fc31.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.3.0-0.rc6.git0.1.fc31.x86_64
runlevel:       unknown
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 1 PID: 724 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter tun ipt_REJECT bridge nf_reject_ipv4 xt_conntrack stp llc ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_soc_skl iwlmvm snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi mac80211 snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel snd_compress libarc4 snd_hda_codec_realtek snd_hda_codec_generic kvm ac97_bus snd_pcm_dmaengine mei_wdt mei_hdcp snd_hda_intel btusb iwlwifi iTCO_wdt btrtl snd_hda_codec btbcm iTCO_vendor_support btintel intel_rapl_msr irqbypass ppdev
 uvcvideo crct10dif_pclmul crc32_pclmul bluetooth dell_laptop snd_hda_core ledtrig_audio dell_smm_hwmon snd_hwdep videobuf2_vmalloc videobuf2_memops snd_seq videobuf2_v4l2 ghash_clmulni_intel intel_cstate snd_seq_device cfg80211 snd_pcm videobuf2_common intel_uncore dell_wmi intel_rapl_perf videodev snd_timer dell_smbios dcdbas sparse_keymap mei_me snd rtsx_pci_ms ecdh_generic mc dell_wmi_descriptor wmi_bmof joydev ecc i2c_i801 memstick soundcore processor_thermal_device mei intel_pch_thermal intel_xhci_usb_role_switch intel_rapl_common roles intel_soc_dts_iosf parport_pc parport int3403_thermal int3400_thermal int340x_thermal_zone dell_rbtn acpi_pad acpi_thermal_rel rfkill ip_tables i915 rtsx_pci_sdmmc i2c_algo_bit mmc_core drm_kms_helper e1000e crc32c_intel rtsx_pci drm serio_raw wmi video
CPU: 1 PID: 724 Comm: kworker/1:4 Not tainted 5.3.0-0.rc6.git0.1.fc31.x86_64 #1
Hardware name: Dell Inc. Latitude E7470/03GMP2, BIOS 1.21.6 05/20/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 38 fa eb c0 e8 9f 75 29 ee 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 17 43 fe ff 48 c7 c7 38 fa eb c0 e8 81 75 29 ee <0f> 0b e9 5a 48 fe ff 48 c7 c7 38 fa eb c0 e8 6e 75 29 ee 0f 0b 41
RSP: 0000:ffffad7c4071fdf0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff8d07f5973040 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff8d07fda97900
RBP: ffff8d07f6769e58 R08: 0000000000000001 R09: 0000000000000420
R10: 0000000000016e14 R11: 0000000000000003 R12: ffff8d07f6769e28
R13: 0000000000000000 R14: ffff8d07cc733300 R15: ffff8d07cc733300
FS:  0000000000000000(0000) GS:ffff8d07fda80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3441a7a5c0 CR3: 0000000423ec2006 CR4: 00000000003606e0
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 7 Dimitri Belopopsky 2019-09-21 11:48:27 UTC 
Description of problem:
This problem happened during setup of Fedora 31 Beta. 

Version-Release number of selected component:
kernel-core-5.3.0-0.rc6.git0.1.fc31

Additional info:
reporter:       libreport-2.10.1
cmdline:        BOOT_IMAGE=(hd2,gpt2)/vmlinuz-5.3.0-0.rc6.git0.1.fc31.x86_64 root=/dev/mapper/fedora_localhost--live-root ro resume=/dev/mapper/fedora_localhost--live-swap rd.lvm.lv=fedora_localhost-live/root rd.lvm.lv=fedora_localhost-live/swap rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.3.0-0.rc6.git0.1.fc31.x86_64
runlevel:       unknown
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 1 PID: 320 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables cmac bnep sunrpc vfat fat snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic kvm_intel iwlmvm ledtrig_audio kvm snd_hda_intel iTCO_wdt snd_hda_codec mac80211 irqbypass hid_multitouch mei_hdcp iTCO_vendor_support uvcvideo snd_hda_core videobuf2_vmalloc snd_hwdep btusb intel_rapl_msr crct10dif_pclmul videobuf2_memops libarc4 crc32_pclmul snd_seq btrtl videobuf2_v4l2 ghash_clmulni_intel intel_cstate btbcm btintel iwlwifi videobuf2_common snd_seq_device intel_uncore snd_pcm bluetooth intel_rapl_perf
 videodev asus_nb_wmi cfg80211 snd_timer joydev mei_me mc snd ecdh_generic i2c_i801 ecc mei soundcore idma64 processor_thermal_device intel_rapl_common intel_lpss_pci int3403_thermal intel_soc_dts_iosf intel_lpss intel_pch_thermal int340x_thermal_zone asus_wireless acpi_pad int3400_thermal acpi_thermal_rel hid_asus asus_wmi sparse_keymap rfkill nouveau mxm_wmi i2c_algo_bit drm_kms_helper ttm drm crc32c_intel r8169 serio_raw wmi i2c_hid video uas usb_storage fuse
CPU: 1 PID: 320 Comm: kworker/1:2 Not tainted 5.3.0-0.rc6.git0.1.fc31.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. GL502VS/GL502VS, BIOS GL502VS.201 09/07/2016
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 38 aa ed c0 e8 9f c5 27 ed 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 17 43 fe ff 48 c7 c7 38 aa ed c0 e8 81 c5 27 ed <0f> 0b e9 5a 48 fe ff 48 c7 c7 38 aa ed c0 e8 6e c5 27 ed 0f 0b 41
RSP: 0018:ffffb801403d3df0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff8dcba547c040 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff8dcbae257900
RBP: ffff8dcbab2d1e58 R08: 0000000000000001 R09: 00000000000004a3
R10: 0000000000019f18 R11: 0000000000000003 R12: ffff8dcbab2d1e28
R13: 0000000000000000 R14: ffff8dcba33fbec0 R15: ffff8dcba33fbec0
FS:  0000000000000000(0000) GS:ffff8dcbae240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561d67188e48 CR3: 000000020b40a001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 8 Eshin Kunishima 2019-09-22 12:34:26 UTC 
Description of problem:
1. Install Fedora 31 Beta (workstation) from network install iso
2. reboot
3. crash driver repeatedly

Version-Release number of selected component:
kernel-core-5.3.0-1.fc31

Additional info:
reporter:       libreport-2.10.1
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.0-1.fc31.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.luks.uuid=luks-8bff8f53-c831-4663-959a-6ad6e2db24e0 rd.lvm.lv=fedora/swap nomodeset rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.3.0-1.fc31.x86_64
runlevel:       unknown
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 0 PID: 167 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sunrpc intel_rapl_msr iTCO_wdt iTCO_vendor_support mei_wdt mei_hdcp intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_soc_skl iwlmvm snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc mac80211 snd_soc_sst_ipc libarc4 snd_soc_sst_dsp kvm snd_soc_acpi_intel_match snd_soc_acpi iwlwifi snd_soc_core irqbypass intel_cstate intel_uncore uvcvideo vfat fat intel_rapl_perf snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec videobuf2_common joydev cfg80211 videodev
 snd_hda_core snd_hwdep snd_seq sparse_keymap snd_seq_device snd_pcm mc wmi_bmof rtsx_pci_ms memstick snd_timer i2c_i801 hid_sensor_accel_3d intel_xhci_usb_role_switch hid_sensor_trigger roles hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf industrialio thinkpad_acpi ledtrig_audio snd soundcore rfkill mei_me mei cros_ec_ishtp intel_pch_thermal cros_ec_core dm_crypt hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul i2c_algo_bit crc32c_intel drm_kms_helper ghash_clmulni_intel e1000e drm serio_raw rtsx_pci r8152 mii intel_ish_ipc wmi intel_ishtp video fuse
CPU: 0 PID: 167 Comm: kworker/0:3 Not tainted 5.3.0-1.fc31.x86_64 #1
Hardware name: LENOVO 20FBCTO1WW/20FBCTO1WW, BIOS N1FET70W (1.44 ) 06/25/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 28 aa d2 c0 e8 df c8 42 d9 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 b7 42 fe ff 48 c7 c7 28 aa d2 c0 e8 c1 c8 42 d9 <0f> 0b e9 fa 47 fe ff 48 c7 c7 28 aa d2 c0 e8 ae c8 42 d9 0f 0b 41
RSP: 0018:ffffa4400026bdf0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff930e0acf3000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff930e11217900
RBP: ffff930e0ac49e58 R08: 0000000000000001 R09: 0000000000000405
R10: 00000000000161e4 R11: 0000000000000003 R12: ffff930e0ac49e28
R13: 0000000000000000 R14: ffff930ddeb42840 R15: ffff930ddeb42840
FS:  0000000000000000(0000) GS:ffff930e11200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa193d4a50 CR3: 0000000409b98001 CR4: 00000000003606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 9 Milan Zink 2019-09-23 06:02:49 UTC 
*** Bug 1754374 has been marked as a duplicate of this bug. ***
Comment 10 František Zatloukal 2019-09-26 11:55:46 UTC 
Description of problem:
Random wireless driver crashes.

Version-Release number of selected component:
kernel-core-5.3.0-1.fc31

Additional info:
reporter:       libreport-2.10.1
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.0-1.fc31.x86_64 root=/dev/mapper/fedora_localhost--live-root ro resume=/dev/mapper/fedora_localhost--live-swap rd.lvm.lv=fedora_localhost-live/root rd.lvm.lv=fedora_localhost-live/swap rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.3.0-1.fc31.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 6 PID: 321 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: rfcomm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter cmac ebtables ip6table_filter ip6_tables iptable_filter ip_tables bnep rmi_smbus rmi_core sunrpc vfat fat snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm snd_hda_codec_realtek snd_hda_codec_generic btusb irqbypass btrtl mei_hdcp mei_wdt snd_hda_intel mac80211 btbcm btintel iTCO_wdt crct10dif_pclmul iTCO_vendor_support crc32_pclmul snd_hda_codec uvcvideo bluetooth snd_hda_core videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hwdep libarc4 videobuf2_common snd_seq ghash_clmulni_intel snd_seq_device intel_cstate iwlwifi snd_pcm
 intel_uncore videodev ecdh_generic intel_rapl_perf rtsx_pci_ms mei_me joydev cfg80211 intel_wmi_thunderbolt thinkpad_acpi mc snd_timer wmi_bmof ecc memstick ledtrig_audio i2c_i801 mei snd intel_pch_thermal soundcore rfkill i915 nouveau rtsx_pci_sdmmc mmc_core mxm_wmi ttm i2c_algo_bit drm_kms_helper e1000e drm nvme crc32c_intel rtsx_pci serio_raw nvme_core wmi video fuse
CPU: 6 PID: 321 Comm: kworker/6:2 Not tainted 5.3.0-1.fc31.x86_64 #1
Hardware name: LENOVO 20EQS64N0G/20EQS64N0G, BIOS N1EET83W (1.56 ) 02/21/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 28 7a 10 c1 e8 df f8 04 d2 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 b7 42 fe ff 48 c7 c7 28 7a 10 c1 e8 c1 f8 04 d2 <0f> 0b e9 fa 47 fe ff 48 c7 c7 28 7a 10 c1 e8 ae f8 04 d2 0f 0b 41
RSP: 0018:ffff966200373df0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff88cae5450000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff88caff597900
RBP: ffff88caefc79e58 R08: 0000000000000001 R09: 000000000000047a
R10: 0000000000018f14 R11: 0000000000000003 R12: ffff88caefc79e28
R13: 0000000000000000 R14: ffff88cac281ee00 R15: ffff88cac281ee00
FS:  0000000000000000(0000) GS:ffff88caff580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8e9c009fa8 CR3: 00000005ce40a006 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x206/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 11 Peter Robinson 2019-09-26 17:10:16 UTC 
> Version-Release number of selected component:
> kernel-core-5.3.0-1.fc31

Please test 5.3.1-300
Comment 12 Ramprasad G 2019-09-26 23:40:19 UTC 
*** Bug 1756172 has been marked as a duplicate of this bug. ***
Comment 13 František Zatloukal 2019-09-27 07:42:29 UTC 
(In reply to Peter Robinson from comment #11)
> Please test 5.3.1-300

Yep, it's resolved with kernel-5.3.1-300. Thanks!
Comment 14 Joel Diaz 2019-11-01 12:24:09 UTC 
Description of problem:
This must have happened after I put my laptop into suspend for the evening. This morning, I wake it up and the ABRT messages are there.

Version-Release number of selected component:
kernel-core-5.3.7-301.fc31

Additional info:
reporter:       libreport-2.11.1
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.7-301.fc31.x86_64 root=/dev/mapper/ssd-root ro resume=/dev/mapper/ssd-swap rd.luks.uuid=luks-5ccf7dc5-06b2-4513-a9e4-88eb72bbf91a rd.lvm.lv=ssd/root rd.lvm.lv=ssd/swap rhgb quiet systemd.unified_cgroup_hierarchy=0
crash_function: __switch_to_asm
kernel:         5.3.7-301.fc31.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 3 PID: 4806 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: xt_comment xt_mark xt_nat veth xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter bridge stp llc overlay uinput rfcomm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT cmac ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc snd_soc_skl typec_displayport snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel iTCO_wdt kvm_intel iTCO_vendor_support snd_hda_codec mei_wdt mei_hdcp
 snd_usb_audio kvm intel_rapl_msr iwlmvm snd_hda_core snd_usbmidi_lib irqbypass btusb intel_cstate snd_rawmidi snd_hwdep btrtl btbcm intel_uncore vfat btintel mac80211 fat snd_seq intel_rapl_perf uvcvideo snd_seq_device libarc4 snd_pcm joydev videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 bluetooth iwlwifi wmi_bmof intel_wmi_thunderbolt snd_timer i2c_i801 videobuf2_common videodev thunderbolt ecdh_generic cfg80211 mc thinkpad_acpi ecc processor_thermal_device mei_me intel_xhci_usb_role_switch ledtrig_audio intel_rapl_common roles mei ucsi_acpi intel_soc_dts_iosf intel_pch_thermal typec_ucsi snd typec soundcore rfkill int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel ip_tables dm_crypt i915 i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper uas e1000e drm ghash_clmulni_intel serio_raw nvme r8152 hid_holtek_mouse mii nvme_core usb_storage wmi video i2c_hid fuse
CPU: 3 PID: 4806 Comm: kworker/3:3 Not tainted 5.3.7-301.fc31.x86_64 #1
Hardware name: LENOVO 20KGS23S00/20KGS23S00, BIOS N23ET66W (1.41 ) 09/02/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 28 6a cc c0 e8 1f 0f 49 df 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 b7 42 fe ff 48 c7 c7 28 6a cc c0 e8 01 0f 49 df <0f> 0b e9 fa 47 fe ff 48 c7 c7 28 6a cc c0 e8 ee 0e 49 df 0f 0b 41
RSP: 0018:ffffa76484f13df0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff95d6195f91c0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff95d68e2d7908 RDI: ffff95d68e2d7908
RBP: ffff95d68a2a1e58 R08: ffff95d68e2d7908 R09: 00000000000004eb
R10: 000000000001c1f8 R11: 0000000000000004 R12: ffff95d68a2a1e28
R13: 0000000000000000 R14: ffff95d64765a1c0 R15: ffff95d64765a1c0
FS:  0000000000000000(0000) GS:ffff95d68e2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000115faa48d000 CR3: 000000043e6d4004 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? __switch_to_asm+0x40/0x70
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 15 Paco Leon 2019-12-04 17:35:29 UTC 
Description of problem:
On coming back from sleep

Version-Release number of selected component:
kernel-core-5.3.11-300.fc31

Additional info:
reporter:       libreport-2.11.3
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.11-300.fc31.x86_64 root=/dev/mapper/pacovolume-root ro resume=/dev/mapper/pacovolume-swap rd.lvm.lv=pacovolume/root rd.lvm.lv=pacovolume/swap rhgb quiet
crash_function: __switch_to_asm
kernel:         5.3.11-300.fc31.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 0 PID: 60757 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1874 iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Modules linked in: ftdi_sio thunderbolt uinput rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_soc_skl kvm snd_soc_hdac_hda snd_hda_ext_core iwlmvm snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp mac80211 irqbypass mei_hdcp iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_soc_acpi_intel_match crct10dif_pclmul snd_soc_acpi crc32_pclmul snd_soc_core uvcvideo libarc4 snd_hda_codec_realtek snd_hda_codec_generic
 snd_compress ac97_bus snd_pcm_dmaengine ghash_clmulni_intel intel_cstate snd_hda_intel iwlwifi videobuf2_vmalloc intel_uncore videobuf2_memops snd_hda_codec videobuf2_v4l2 intel_rapl_perf videobuf2_common videodev snd_hda_core btusb joydev snd_hwdep btrtl snd_seq btbcm btintel snd_seq_device cfg80211 bluetooth snd_pcm intel_wmi_thunderbolt wmi_bmof mc snd_timer i2c_i801 ecdh_generic mei_me ecc mei intel_xhci_usb_role_switch roles ucsi_acpi intel_pch_thermal thinkpad_acpi typec_ucsi typec ledtrig_audio snd soundcore rfkill acpi_pad ip_tables i915 i2c_algo_bit drm_kms_helper e1000e crc32c_intel uas drm serio_raw usb_storage wmi video fuse
CPU: 0 PID: 60757 Comm: kworker/0:1 Not tainted 5.3.11-300.fc31.x86_64 #1
Hardware name: LENOVO 20HDCTO1WW/20HDCTO1WW, BIOS N1QET85W (1.60 ) 08/30/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif.cold+0xc/0x13 [iwlmvm]
Code: 48 c7 c7 28 ba d2 c0 e8 7f be 42 f0 0f 0b 49 8b 47 10 44 8b a0 9c 00 00 00 e9 b7 42 fe ff 48 c7 c7 28 ba d2 c0 e8 61 be 42 f0 <0f> 0b e9 fa 47 fe ff 48 c7 c7 28 ba d2 c0 e8 4e be 42 f0 0f 0b 41
RSP: 0000:ffffb52cc347bdf0 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff9781111dc000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff978117217908 RDI: ffff978117217908
RBP: ffff9781100b1e58 R08: ffff978117217908 R09: 0000000000000842
R10: 000000000002c23c R11: 0000000000000003 R12: ffff9781100b1e28
R13: 0000000000000000 R14: ffff9780bd12f1c0 R15: ffff9780bd12f1c0
FS:  0000000000000000(0000) GS:ffff978117200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f26ae190000 CR3: 00000002333f8003 CR4: 00000000003606f0
Call Trace:
 ? __switch_to_asm+0x40/0x70
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x19d/0x340
 worker_thread+0x50/0x3b0
 kthread+0xfb/0x130
 ? process_one_work+0x340/0x340
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
Comment 16 Johannes Rest 2020-01-09 13:55:41 UTC 
*** Bug 1789404 has been marked as a duplicate of this bug. ***
Comment 17 Mikhail Zabaluev 2020-01-24 13:32:35 UTC 
Description of problem:
The system locked up for a while, I was unable to move the cursor on the Wayland display.

Version-Release number of selected component:
kernel-core-5.4.10-200.fc31

Additional info:
reporter:       libreport-2.11.3
cmdline:        BOOT_IMAGE=(hd0,gpt3)/vmlinuz-5.4.10-200.fc31.x86_64 root=UUID=2ef5f292-d8ef-48f3-987a-8a129c236491 ro rootflags=subvol=root00 resume=/dev/mapper/luks-df0a9571-bdcc-4f40-a447-0f186dc3751f rd.luks.uuid=luks-48560e24-53a2-468c-b6dd-f0af73100472 rd.luks.uuid=luks-df0a9571-bdcc-4f40-a447-0f186dc3751f rhgb quiet
crash_function: iwl_mvm_async_handlers_wk
kernel:         5.4.10-200.fc31.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 0 PID: 138638 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:1929 iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Modules linked in: uinput ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp snd_compress snd_hda_codec_generic coretemp ac97_bus snd_pcm_dmaengine kvm_intel snd_hda_intel mei_hdcp iTCO_wdt snd_intel_nhlt snd_hda_codec kvm iTCO_vendor_support intel_rapl_msr iwlmvm snd_hda_core snd_hwdep irqbypass snd_seq intel_cstate
 mac80211 snd_seq_device btusb intel_uncore btrtl snd_pcm btbcm intel_rapl_perf uvcvideo joydev btintel videobuf2_vmalloc pcspkr videobuf2_memops libarc4 intel_wmi_thunderbolt wmi_bmof bluetooth videobuf2_v4l2 snd_timer i2c_i801 iwlwifi videobuf2_common nxp_nci_i2c thunderbolt videodev mei_me ucsi_acpi nxp_nci ecdh_generic cfg80211 mei idma64 mc ecc thinkpad_acpi typec_ucsi nci processor_thermal_device intel_rapl_common intel_pch_thermal ledtrig_audio nfc intel_soc_dts_iosf typec snd int3403_thermal soundcore int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel ip_tables btrfs libcrc32c xor zstd_decompress zstd_compress raid6_pq dm_crypt rfkill i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper nvme sdhci_pci drm cqhci serio_raw nvme_core sdhci ghash_clmulni_intel e1000e mmc_core wmi pinctrl_cannonlake pinctrl_intel video fuse
CPU: 0 PID: 138638 Comm: kworker/0:0 Not tainted 5.4.10-200.fc31.x86_64 #1
Hardware name: LENOVO 20N4CTO1WW/20N4CTO1WW, BIOS N2IET82W (1.60 ) 12/30/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Code: b4 fe ff ff 48 8b 7f 28 e8 57 00 08 00 8b 8d 40 1d 00 00 c7 85 60 1d 00 00 00 00 00 00 41 8b 84 24 c4 1d 00 00 e9 8e fe ff ff <0f> 0b e9 40 ff ff ff e8 0e 8e 37 e4 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffb470449abdf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8f13c2aab000 RCX: 0000000000000001
RDX: ffff8f15a8f48000 RSI: ffff8f1422921390 RDI: ffff8f15b0c21e48
RBP: ffff8f15b0c21e78 R08: ffff8f15b6428360 R09: 8080808080808080
R10: ffff8f138350096c R11: 0000000000000018 R12: ffff8f15b0c21e48
R13: 0000000000000000 R14: ffff8f1422921380 R15: ffff8f1422921380
FS:  0000000000000000(0000) GS:ffff8f15b6400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc951d38000 CR3: 00000005b460a002 CR4: 00000000003606f0
Call Trace:
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x1b5/0x360
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x360/0x360
 ? kthread_park+0x90/0x90
 ret_from_fork+0x1f/0x40
Comment 18 Justin M. Forbes 2020-03-03 16:18:54 UTC 
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There are a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 31 kernel bugs.

Fedora 31 has now been rebased to 5.5.7-200.fc31.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 32, and are still experiencing this issue, please change the version to Fedora 32.

If you experience different issues, please open a new bug report for those.
Comment 19 Joel Diaz 2020-03-03 18:34:47 UTC 
Description of problem:
no idea. was out for lunch and came back to the ABRT notification.

Version-Release number of selected component:
kernel-core-5.5.5-200.fc31

Additional info:
reporter:       libreport-2.12.0
cmdline:        BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.5.5-200.fc31.x86_64 root=/dev/mapper/ssd-root ro resume=/dev/mapper/ssd-swap rd.luks.uuid=luks-5ccf7dc5-06b2-4513-a9e4-88eb72bbf91a rd.lvm.lv=ssd/root rd.lvm.lv=ssd/swap rhgb quiet systemd.unified_cgroup_hierarchy=0
crash_function: __switch_to_asm
kernel:         5.5.5-200.fc31.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 0 PID: 196676 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:2383 iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Modules linked in: ccm xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter bridge stp llc overlay cdc_ether usbnet uinput rfcomm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink cmac ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep rmi_smbus rmi_core sunrpc typec_displayport snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi coretemp snd_hda_codec_hdmi snd_soc_core kvm_intel snd_hda_codec_realtek snd_compress ac97_bus iTCO_wdt snd_pcm_dmaengine snd_hda_codec_generic iTCO_vendor_support iwlmvm mei_wdt mei_hdcp kvm snd_usb_audio snd_hda_intel intel_rapl_msr
 snd_intel_dspcfg irqbypass mac80211 snd_usbmidi_lib intel_cstate vfat snd_hda_codec fat snd_hda_core snd_rawmidi intel_uncore snd_hwdep intel_rapl_perf libarc4 snd_seq iwlwifi uvcvideo snd_seq_device wmi_bmof btusb snd_pcm intel_wmi_thunderbolt btrtl i2c_i801 videobuf2_vmalloc videobuf2_memops btbcm btintel videobuf2_v4l2 joydev cfg80211 snd_timer videobuf2_common thunderbolt bluetooth videodev mei_me mei intel_pch_thermal mc processor_thermal_device ucsi_acpi intel_rapl_common intel_xhci_usb_role_switch ecdh_generic typec_ucsi ecc roles intel_soc_dts_iosf thinkpad_acpi typec ledtrig_audio snd int3403_thermal soundcore int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad ip_tables dm_crypt rfkill i915 i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper nvme drm ghash_clmulni_intel r8152 mii nvme_core e1000e hid_holtek_mouse uas serio_raw usb_storage wmi video i2c_hid fuse
CPU: 0 PID: 196676 Comm: kworker/0:1 Not tainted 5.5.5-200.fc31.x86_64 #1
Hardware name: LENOVO 20KGS23S00/20KGS23S00, BIOS N23ET69W (1.44 ) 11/25/2019
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Code: b4 fe ff ff 48 8b 7f 28 e8 b7 3b e3 ff 8b 8d 88 17 00 00 c7 85 a8 17 00 00 00 00 00 00 41 8b 84 24 0c 18 00 00 e9 8e fe ff ff <0f> 0b e9 40 ff ff ff e8 4e fe 21 ed 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffb20380eebdf0 EFLAGS: 00010246
RAX: 0000000000000200 RBX: ffff908702adc1c0 RCX: 0000000000000001
RDX: ffff90876e779ec8 RSI: ffff908752565b90 RDI: ffff90876e779e88
RBP: ffff90876e779eb8 R08: ffff90878e42b810 R09: ffff90878e42b810
R10: 0000000000000eaa R11: ffff90878e429ba4 R12: ffff90876e779e88
R13: 0000000000000000 R14: ffff908752565b80 R15: ffff908752565b80
FS:  0000000000000000(0000) GS:ffff90878e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd3ecebd000 CR3: 000000028460a005 CR4: 00000000003606f0
Call Trace:
 ? __switch_to_asm+0x40/0x70
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x1b5/0x360
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x360/0x360
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40
Comment 20 Mathias Nicolajsen Kjærgaard 2020-03-21 21:50:51 UTC 
*** Bug 1815808 has been marked as a duplicate of this bug. ***
Comment 21 Mathias Nicolajsen Kjærgaard 2020-03-21 21:58:14 UTC 
I have just seen this with 5.5.10-200.fc31.x86_64
Comment 22 Tadej Janež 2020-04-17 06:46:49 UTC 
I've just experienced the same crash on a Dell laptop (Precision 5540) with kernel 5.5.15-200.fc31.x86_64:

WARNING: CPU: 0 PID: 128126 at drivers/net/wireless/intel/iwlwifi/mvm/scan.c:2383 iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Modules linked in: mmc_block uas usb_storage hid_logitech_hidpp hid_logitech_dj cdc_ether usbnet snd_usb_audio snd_usbmidi_lib snd_rawmidi ccm uinput xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_xtensa_dsp snd_sof_intel_hda_common snd_hda_codec_hdmi snd_soc_hdac_hda snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_realtek snd_soc_core iwlmvm snd_hda_codec_generic snd_compress
 ac97_bus snd_pcm_dmaengine mac80211 snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal snd_hda_codec intel_powerclamp dell_rbtn libarc4 coretemp snd_hda_core snd_hwdep kvm_intel dell_laptop iTCO_wdt iTCO_vendor_support iwlwifi mei_hdcp ledtrig_audio mei_wdt intel_rapl_msr kvm dell_smm_hwmon snd_seq snd_seq_device snd_pcm irqbypass uvcvideo intel_cstate dell_wmi intel_uncore snd_timer dell_smbios intel_rapl_perf videobuf2_vmalloc dcdbas cfg80211 pcspkr snd videobuf2_memops dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt videobuf2_v4l2 soundcore i2c_i801 videobuf2_common rfkill thunderbolt videodev joydev mei_me ucsi_acpi processor_thermal_device typec_ucsi mei idma64 intel_rapl_common mc intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone intel_hid sparse_keymap dell_smo8800 int3400_thermal acpi_pad acpi_thermal_rel ip_tables dm_crypt i915 wacom hid_multitouch rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit
 drm_kms_helper ghash_clmulni_intel rtsx_pci drm serio_raw nvme nvme_core wmi i2c_hid pinctrl_cannonlake video pinctrl_intel r8152 mii fuse
CPU: 0 PID: 128126 Comm: kworker/0:0 Tainted: G     U  W         5.5.15-200.fc31.x86_64 #1
Hardware name: Dell Inc. Precision 5540/0GGJKD, BIOS 1.6.0 02/06/2020
Workqueue: events iwl_mvm_async_handlers_wk [iwlmvm]
RIP: 0010:iwl_mvm_rx_umac_scan_complete_notif+0x1e6/0x200 [iwlmvm]
Code: b4 fe ff ff 48 8b 7f 28 e8 57 1b ec ff 8b 8d 88 17 00 00 c7 85 a8 17 00 00 00 00 00 00 41 8b 84 24 0c 18 00 00 e9 8e fe ff ff <0f> 0b e9 40 ff ff ff e8 6e e0 35 d8 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffa872464a3df0 EFLAGS: 00010246
RAX: 0000000000000200 RBX: ffff99b6cf0c11c0 RCX: 0000000000000001
RDX: ffff99b8d3dd0000 RSI: ffff99b77b813c10 RDI: ffff99b8b7b81e88
RBP: ffff99b8b7b81eb8 R08: ffff99b8dc62a7a0 R09: 8080808080808080
R10: ffff99b1d55ec8ac R11: 0000000000000018 R12: ffff99b8b7b81e88
R13: 0000000000000000 R14: ffff99b77b813c00 R15: ffff99b77b813c00
FS:  0000000000000000(0000) GS:ffff99b8dc600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f763f38d000 CR3: 00000006565aa006 CR4: 00000000003606f0
Call Trace:
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 iwl_mvm_async_handlers_wk+0xa3/0x140 [iwlmvm]
 process_one_work+0x1b4/0x370
 worker_thread+0x50/0x3c0
 kthread+0xf9/0x130
 ? process_one_work+0x370/0x370
 ? kthread_park+0x90/0x90
 ret_from_fork+0x1f/0x40
Comment 23 Ben Cotton 2020-11-03 15:32:51 UTC 
This message is a reminder that Fedora 31 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 31 on 2020-11-24.
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
Fedora 'version' of '31'.

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

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 31 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, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 24 Ben Cotton 2020-11-24 16:12:14 UTC 
Fedora 31 changed to end-of-life (EOL) status on 2020-11-24. Fedora 31 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.

If you can reproduce this bug against a currently maintained version of
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
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.
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