Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 9 PID: 137 Comm: kworker/9:1 Tainted: P           OE     5.17.12-100.fc34.x86_64 #1
Hardware name: LENOVO 20Y4S0KS00/20Y4S0KS00, BIOS N40ET34W (1.16 ) 04/08/2022
Workqueue: events linkwatch_event
RIP: 0010:igmp6_group_added+0x1d/0x100
Code: e9 f3 fd ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 53 48 83 ec 28 65 48 8b 04 25 28 00 00 00 48 89 44 24 20 48 8b 47 10 <48> 8b 18 f6 47 01 0e 74 6d 8b 87 a0 00 00 00 48 89 fd a8 04 74 78
RSP: 0018:ffffb63f80647cd0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff96118a333c00 RCX: 0000000000000000
RDX: ffff961188e2c000 RSI: ffff96118a333c00 RDI: ffff96118a333c00
RBP: ffff96118b114000 R08: 0000000000000000 R09: ffffb63f80647bb8
R10: ffffb63f80647bb0 R11: ffffffff9ef455c8 R12: ffff96118b114240
R13: ffffffff9fc5ddc0 R14: 0000000000000004 R15: ffff9620bf676915
FS:  0000000000000000(0000) GS:ffff9620bf640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000003e8e10001 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 ipv6_mc_up+0x96/0xb0
 ipv6_find_idev+0x39/0x90
 addrconf_add_dev+0x1e/0xa0
 addrconf_dev_config+0x8e/0x110
 addrconf_notify+0x4f4/0x930
 ? _raw_spin_lock_irqsave+0x26/0x50
 raw_notifier_call_chain+0x41/0x60
 netdev_state_change+0x44/0x60
 linkwatch_do_dev+0x34/0x50
 __linkwatch_run_queue+0xcf/0x200
 linkwatch_event+0x21/0x30
 process_one_work+0x1e2/0x3b0
 ? rescuer_thread+0x370/0x370
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe5/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in: 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 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 bnep tun sunrpc vfat fat squashfs loop snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence cdc_ether snd_sof_intel_hda snd_sof_pci usbnet snd_sof_xtensa_dsp snd_sof snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus snd_soc_core btusb uvcvideo btrtl snd_compress btbcm ac97_bus snd_hda_codec_hdmi snd_pcm_dmaengine
 videobuf2_vmalloc btintel videobuf2_memops videobuf2_v4l2 btmtk videobuf2_common bluetooth videodev r8152 mc mii ecdh_generic mei_pxp mei_hdcp mei_wdt iTCO_wdt intel_pmc_bxt ee1004 iTCO_vendor_support intel_rapl_msr iwlmvm mac80211 snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_tcc_cooling libarc4 x86_pkg_temp_thermal snd_hda_codec intel_powerclamp snd_hda_core coretemp intel_cstate iwlwifi snd_hwdep nvidia_drm(POE) intel_uncore iwlmei snd_seq nvidia_modeset(POE) pcspkr snd_seq_device nvidia_uvm(POE) think_lmi processor_thermal_device_pci_legacy firmware_attributes_class processor_thermal_device cfg80211 wmi_bmof snd_pcm thinkpad_acpi processor_thermal_rfim i2c_i801 ledtrig_audio processor_thermal_mbox mei_me platform_profile i2c_smbus processor_thermal_rapl snd_timer rfkill intel_rapl_common nvidia(POE) mei joydev thunderbolt idma64 snd intel_soc_dts_iosf soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad acpi_tad zram
 ip_tables i915 i2c_algo_bit drm_kms_helper cec rtsx_pci_sdmmc mmc_core ttm nvme hid_multitouch ucsi_acpi crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme_core typec_ucsi serio_raw rtsx_pci typec wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000