Backtrace

WARNING: CPU: 0 PID: 6115 at drivers/net/wireless/mediatek/mt7601u/dma.c:204 mt7601u_complete_rx+0xdd/0xf0 [mt7601u]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM bridge stp llc xt_MASQUERADE xt_state xt_conntrack ipt_REJECT nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ccm 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep binfmt_misc sunrpc vfat fat squashfs loop dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua rtsx_usb_ms btusb memstick btrtl btbcm snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_hda_codec_hdmi
 snd_soc_sst_dsp snd_soc_acpi_intel_match uvcvideo btintel snd_soc_acpi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel iwlmvm bluetooth snd_intel_dspcfg videobuf2_vmalloc soundwire_intel soundwire_generic_allocation x86_pkg_temp_thermal videobuf2_memops intel_powerclamp snd_soc_core videobuf2_v4l2 coretemp snd_compress videobuf2_common kvm_intel mt7601u iTCO_wdt snd_pcm_dmaengine ecdh_generic dell_laptop ecc ledtrig_audio intel_pmc_bxt mac80211 soundwire_cadence kvm iwlwifi snd_hda_codec libarc4 irqbypass iTCO_vendor_support mei_hdcp ee1004 snd_hda_core ac97_bus cfg80211 dell_smm_hwmon snd_hwdep intel_rapl_msr snd_seq snd_seq_device rapl snd_pcm dell_wmi dell_smbios intel_cstate snd_timer dcdbas intel_uncore snd soundcore rfkill pcspkr wmi_bmof intel_hid dell_wmi_descriptor idma64 processor_thermal_device processor_thermal_rfim intel_xhci_usb_role_switch joydev processor_thermal_mbox processor_thermal_rapl roles intel_rapl_common sparse_keymap int340x_thermal_zone
 mei_me mei i2c_i801 intel_pch_thermal intel_soc_dts_iosf i2c_smbus int3400_thermal acpi_thermal_rel acpi_pad v4l2loopback(OE) videodev mc zram ip_tables amdgpu iommu_v2 gpu_sched i915 radeon rtsx_usb_sdmmc mmc_core hid_rmi rmi_core rtsx_usb i2c_algo_bit drm_ttm_helper ttm drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel r8169 serio_raw wmi i2c_hid video pinctrl_sunrisepoint fuse
CPU: 0 PID: 6115 Comm: kworker/0:5 Tainted: G        W  OE     5.11.18-300.fc34.x86_64 #1
Hardware name: Dell Inc. Vostro 15-3568/06XGVW, BIOS 2.6.0 05/15/2018
Workqueue: events vmstat_shepherd
RIP: 0010:mt7601u_complete_rx+0xdd/0xf0 [mt7601u]
Code: 5b 5d 41 5c 41 5d c3 e8 b1 09 c5 d6 eb e1 80 3d 31 22 01 00 00 75 d8 48 c7 c7 09 82 49 c1 c6 05 21 22 01 00 01 e8 f2 e5 6d d7 <0f> 0b eb c1 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44
RSP: 0018:ffffbe5a40003ee0 EFLAGS: 00010082
RAX: 000000000000000f RBX: ffff9eb9253d5f20 RCX: 0000000000000027
RDX: ffff9eba57418ac8 RSI: 0000000000000001 RDI: ffff9eba57418ac0
RBP: ffff9eb927378300 R08: 0000000000000000 R09: ffffbe5a40003d10
R10: ffffbe5a40003d08 R11: ffffffff99b44f08 R12: 0000000000000246
R13: ffff9eb9253d6604 R14: ffff9eb900b901d0 R15: ffff9eb927378300
FS:  0000000000000000(0000) GS:ffff9eba57400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000088798b58000 CR3: 000000013ba10002 CR4: 00000000003706f0
Call Trace:
 <IRQ>
 __usb_hcd_giveback_urb+0x9c/0x110
 usb_giveback_urb_bh+0xa0/0xf0
 tasklet_action_common.constprop.0+0x73/0x110
 __do_softirq+0xd0/0x28f
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 __irq_exit_rcu+0xbf/0x100
 common_interrupt+0x74/0x130
 asm_common_interrupt+0x1e/0x40
RIP: 0010:need_update+0x42/0x80
Code: c5 48 83 bd 88 00 00 00 00 74 39 4a 8b 1c e5 00 99 49 99 48 8b 7d 60 31 f6 ba 0b 00 00 00 48 01 fb 48 8d 7b 4f e8 8e 8d 3e 00 <48> 85 c0 75 2c 31 f6 48 8d 7b 42 ba 0c 00 00 00 e8 79 8d 3e 00 48
RSP: 0018:ffffbe5a469f3e50 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff9eba574302c0 RCX: ffff9eba5743030f
RDX: ffff9eba5743031a RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff9eba5f7d5000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
R13: ffff9eba5742f700 R14: 0000000000000000 R15: 0000000000000000
 vmstat_shepherd+0x4f/0xa0
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30