Info

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Function
pfifo_fast_enqueue
First occurrence
2021-02-04
Last occurrence
2021-02-04
State
NEW
Components
kernel
Quality
-24

Statistics

Operating system Count
Fedora 32 4
Architecture Count
x86_64 4

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

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Complete report #65802
Frame # Function Binary Source or offset Line
1
? pfifo_fast_enqueue
vmlinux 0x150
2
? drv_stop
mac80211 0x33
3
__iwl_mvm_mac_stop
iwlmvm drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c 1226
4
? drv_stop
mac80211 0x33
5
__iwl_mvm_mac_stop
iwlmvm drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c 1226
6
drv_stop
mac80211 0x33
7
drv_stop
mac80211 0x33
8
? pfifo_fast_enqueue
vmlinux 0x150
9
? pfifo_fast_enqueue
vmlinux 0x150
10
pfifo_fast_enqueue
vmlinux 0x150
11
pfifo_fast_enqueue
vmlinux 0x150
12
? pfifo_fast_enqueue
vmlinux 0x150
13
pfifo_fast_enqueue
vmlinux 0x150
14
? pfifo_fast_enqueue
vmlinux 0x150
15
pfifo_fast_enqueue
vmlinux 0x150
WARNING: CPU: 4 PID: 157295 at drivers/net/wireless/intel/iwlwifi/mvm/time-event.c:522 iwl_mvm_time_event_send_add+0x1b4/0x1d0 [iwlmvm]
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast 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 cmac 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 vfat fat snd_hda_codec_hdmi elan_i2c snd_sof_pci snd_sof_intel_byt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp snd_soc_skl x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_generic snd_hda_ext_core kvm_intel
 snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation kvm snd_soc_core snd_compress iTCO_wdt snd_pcm_dmaengine iwlmvm mei_hdcp irqbypass intel_pmc_bxt iTCO_vendor_support soundwire_cadence rapl snd_hda_codec mac80211 intel_rapl_msr intel_cstate uvcvideo snd_hda_core ac97_bus videobuf2_vmalloc snd_hwdep libarc4 videobuf2_memops intel_uncore btusb snd_seq videobuf2_v4l2 iwlwifi joydev pcspkr btrtl snd_seq_device btbcm i2c_i801 intel_wmi_thunderbolt btintel wmi_bmof i2c_smbus snd_pcm videobuf2_common snd_timer mei_me cfg80211 bluetooth thunderbolt videodev mei thinkpad_acpi ledtrig_audio ecdh_generic cdc_acm mc ecc intel_pch_thermal processor_thermal_device snd ucsi_acpi intel_rapl_common typec_ucsi intel_soc_dts_iosf typec soundcore rfkill int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel ip_tables cdc_mbim cdc_wdm cdc_ncm cdc_ether usbnet mii i915 i2c_algo_bit rtsx_pci_sdmmc mmc_core
 drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec e1000e nvme ghash_clmulni_intel drm serio_raw rtsx_pci nvme_core wmi video pinctrl_cannonlake fuse
CPU: 4 PID: 157295 Comm: kworker/u16:2 Tainted: G        W         5.10.11-100.fc32.x86_64 #1
Hardware name: LENOVO 20NX001QPG/20NX001QPG, BIOS N2JET89W (1.67 ) 06/04/2020
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_time_event_send_add+0x1b4/0x1d0 [iwlmvm]
Code: 48 83 c0 22 48 89 43 10 48 b8 00 00 00 00 10 00 00 00 48 89 43 28 48 c7 03 00 00 00 00 4c 89 ef e8 b1 7c dc c9 e9 60 ff ff ff <0f> 0b 4c 89 ef 41 bc fb ff ff ff e8 9c 7c dc c9 e9 4b ff ff ff 0f
RSP: 0018:ffffa55902ca7c38 EFLAGS: 00010287
RAX: 0000000000000000 RBX: ffff92e5c34e58b0 RCX: ffffffffc0e20860
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff92e5c5d7b878
RBP: ffff92e5c5d79ee8 R08: ffffffffc0e27215 R09: 0000000000000258
R10: 0000000000000000 R11: 0000000000000001 R12: ffffa55902ca7cb4
R13: ffff92e5c5d7b878 R14: ffff92e5c34e5548 R15: ffff92e5c34e58b0
FS:  0000000000000000(0000) GS:ffff92e940500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd68b476690 CR3: 0000000121c44003 CR4: 00000000003706e0
Call Trace:
 ? ___slab_alloc+0x127/0x5b0
 ? ieee80211_sta_work.cold+0x20d/0xef8 [mac80211]
 iwl_mvm_protect_session+0x207/0x270 [iwlmvm]
 ? ieee80211_sta_work.cold+0xda8/0xef8 [mac80211]
 iwl_mvm_mac_mgd_prepare_tx+0x8c/0xa0 [iwlmvm]
 drv_mgd_prepare_tx+0x5d/0x110 [mac80211]
 ieee80211_sta_work.cold+0xdcd/0xef8 [mac80211]
 ? update_load_avg+0x7a/0x5e0
 ? process_one_work+0x1b6/0x350
 process_one_work+0x1b6/0x350
 worker_thread+0x53/0x3e0
 ? process_one_work+0x350/0x350
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x30
Complete report #59681
Frame # Function Binary Source or offset Line
1
? pfifo_fast_enqueue
vmlinux 0x150
2
? drv_stop
mac80211 0x33
3
drv_stop
mac80211 0x33
4
drv_stop
mac80211 0x33
5
pfifo_fast_enqueue
vmlinux 0x150
6
pfifo_fast_enqueue
vmlinux 0x150
7
pfifo_fast_enqueue
vmlinux 0x150
8
pfifo_fast_enqueue
vmlinux 0x150
9
pfifo_fast_enqueue
vmlinux 0x150
10
pfifo_fast_enqueue
vmlinux 0x150
11
? pfifo_fast_enqueue
vmlinux 0x150
12
pfifo_fast_enqueue
vmlinux 0x150
WARNING: CPU: 2 PID: 846 at net/mac80211/rx.c:4718 ieee80211_rx_list+0x3f4/0x9b0 [mac80211]
Modules linked in: iptable_security(+) ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence rtl8821ae snd_hda_codec snd_hda_core btcoexist intel_rapl_msr ac97_bus intel_rapl_common rtl_pci snd_hwdep rtlwifi snd_seq snd_seq_device mac80211 x86_pkg_temp_thermal btusb intel_powerclamp snd_pcm btrtl btbcm mei_hdcp coretemp ee1004 btintel rapl intel_cstate uvcvideo bluetooth intel_uncore wdat_wdt videobuf2_vmalloc snd_timer videobuf2_memops cfg80211 videobuf2_v4l2 snd pcspkr videobuf2_common intel_wmi_thunderbolt i2c_i801 wmi_bmof soundcore videodev i2c_smbus idma64 asus_wmi mei_me mc ecdh_generic joydev libarc4 ecc mei intel_pch_thermal ideapad_laptop sparse_keymap rfkill acpi_pad binfmt_misc ip_tables i915 nouveau mxm_wmi ttm
 crct10dif_pclmul crc32_pclmul nvme crc32c_intel i2c_algo_bit drm_kms_helper r8169 cec ghash_clmulni_intel nvme_core drm serio_raw wmi video pinctrl_sunrisepoint fuse
CPU: 2 PID: 846 Comm: rngd Not tainted 5.10.11-100.fc32.x86_64 #1
Hardware name: LENOVO 80RU/Lenovo ideapad 700-15ISK, BIOS E5CN63WW 06/14/2018
RIP: 0010:ieee80211_rx_list+0x3f4/0x9b0 [mac80211]
Code: 40 80 fe 09 0f 86 7f 01 00 00 80 3d 31 28 0a 00 00 75 a9 0f b6 55 4a 48 c7 c7 88 aa e3 c0 c6 05 1d 28 0a 00 01 e8 cd 5b d8 cc <0f> 0b eb 8e c7 44 24 28 00 00 00 00 44 89 e1 e9 3f fd ff ff 66 81
RSP: 0000:ffffbcc20018ce60 EFLAGS: 00010286
RAX: 000000000000003d RBX: ffff95ad44ca0800 RCX: ffff95b08ec98a88
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff95b08ec98a80
RBP: ffff95ad47ce4f00 R08: 0000000000000000 R09: ffffbcc20018cc90
R10: ffffbcc20018cc88 R11: ffffffff8eb44748 R12: ffffbcc20018cf18
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f99a8cf4700(0000) GS:ffff95b08ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9998003000 CR3: 00000001029b6001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ? kmem_cache_free+0xf3/0x400
 ? ieee80211_rx_napi+0x26/0xa0 [mac80211]
 ieee80211_rx_napi+0x26/0xa0 [mac80211]
 ieee80211_tasklet_handler+0xbc/0xd0 [mac80211]
 tasklet_action_common.constprop.0+0x101/0x110
 __do_softirq+0xca/0x288
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xc2/0x100
 common_interrupt+0x74/0x130
 ? asm_common_interrupt+0x8/0x40
 asm_common_interrupt+0x1e/0x40
RIP: 0033:0x7f99aabe897c
Code: e0 c7 45 d4 01 00 00 00 e9 84 00 00 00 b8 40 00 00 00 2b 45 d4 48 8b 55 c0 89 c1 48 d3 e2 48 89 d0 48 89 45 f0 48 c1 6d f0 3f <48> 8b 45 e0 48 c1 e8 3f 48 31 45 f0 48 8b 45 e0 48 c1 e8 3c 83 e0
RSP: 002b:00007f99a8cf3bc0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 000000000000000a RCX: 000000000000003e
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 00007f99a8cf3c10 R08: 0000000000000000 R09: 0000000000000035
R10: 00007ffc24b14080 R11: 00007ffc24b14080 R12: 00007f9998004c00
R13: 00007ffc24ae1cff R14: 00007f99a8cf3d10 R15: 00005654a1555620
Complete report #78754
Frame # Function Binary Source or offset Line
1
__iwl_mvm_mac_stop
iwlmvm drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c 1226
2
drv_stop
mac80211 0x33
3
drv_stop
mac80211 0x33
4
? pfifo_fast_enqueue
vmlinux 0x150
5
drv_stop
mac80211 0x33
6
pfifo_fast_enqueue
vmlinux 0x150
7
pfifo_fast_enqueue
vmlinux 0x150
8
? pfifo_fast_enqueue
vmlinux 0x150
9
pfifo_fast_enqueue
vmlinux 0x150
10
? pfifo_fast_enqueue
vmlinux 0x150
11
pfifo_fast_enqueue
vmlinux 0x150
WARNING: CPU: 7 PID: 14734 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:1731 iwl_mvm_add_sta+0x657/0x670 [iwlmvm]
Modules linked in: ccm rfcomm 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci snd_sof_intel_byt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp ledtrig_audio snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_hda_intel iTCO_wdt intel_pmc_bxt kvm_intel
 snd_intel_dspcfg soundwire_intel iTCO_vendor_support soundwire_generic_allocation mei_hdcp intel_rapl_msr snd_soc_core kvm snd_compress snd_pcm_dmaengine iwlmvm soundwire_cadence snd_hda_codec irqbypass mac80211 snd_hda_core ac97_bus rapl snd_hwdep intel_cstate snd_seq btusb snd_seq_device intel_uncore snd_pcm btrtl hp_wmi btbcm pcspkr uvcvideo libarc4 snd_timer btintel sparse_keymap videobuf2_vmalloc snd i2c_i801 wmi_bmof videobuf2_memops bluetooth iwlwifi i2c_smbus soundcore videobuf2_v4l2 videobuf2_common cfg80211 videodev idma64 mei_me joydev ecdh_generic mei mc ecc processor_thermal_device rfkill intel_rapl_common intel_pch_thermal intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad hp_accel acpi_thermal_rel hp_wireless lis3lv02d binfmt_misc ip_tables i915 i2c_algo_bit drm_kms_helper hid_multitouch cec drm crct10dif_pclmul crc32_pclmul crc32c_intel sdhci_pci ghash_clmulni_intel cqhci sdhci nvme serio_raw r8169
 nvme_core mmc_core wmi i2c_hid video pinctrl_cannonlake fuse
CPU: 7 PID: 14734 Comm: kworker/7:0 Tainted: G        W         5.10.11-100.fc32.x86_64 #1
Hardware name: HP HP ProBook 440 G7/869D, BIOS S71 Ver. 01.05.04 05/11/2020
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:iwl_mvm_add_sta+0x657/0x670 [iwlmvm]
Code: 48 c7 c1 08 23 f7 c0 31 d2 31 f6 e8 a3 fd bf ff b8 e4 ff ff ff e9 6f fc ff ff 80 fa ff 0f 85 5a fc ff ff 0f 0b e9 53 fc ff ff <0f> 0b eb ab b8 e4 ff ff ff e9 51 fc ff ff b8 f4 ff ff ff e9 47 fc
RSP: 0018:ffffb0c8c8d7fd00 EFLAGS: 00010213
RAX: 0000000000000000 RBX: ffff9ed404a70900 RCX: ffffffffc0f66380
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9ed4016e70b8
RBP: ffff9ed4039f1ee8 R08: ffffffffc0f6cf0c R09: fffffcc48879af88
R10: 000000000031f7ce R11: 0000000000000000 R12: ffff9ed40aba9548
R13: 0000000000000001 R14: 0000000000000009 R15: ffff9ed40aba9828
FS:  0000000000000000(0000) GS:ffff9ed7177c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8dfe23d7e0 CR3: 0000000231a10004 CR4: 00000000003706e0
Call Trace:
 iwl_mvm_mac_sta_state+0x125/0x6c0 [iwlmvm]
 drv_sta_state+0x84/0x3c0 [mac80211]
 ieee80211_reconfig+0x5b1/0x1270 [mac80211]
 ? add_wait_queue_exclusive+0x70/0x70
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1b6/0x350
 worker_thread+0x53/0x3e0
 ? process_one_work+0x350/0x350
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x30