Look, this trace points to something in the worker structure/mm: 14:04:50 h63 wpa_supplicant[376]: wlan0: CTRL-EVENT-CONNECTED - Connection to xx:xx:xx:xx:c7:a8 completed [id=0 id_str=] 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams ACI 0 aifsn 3 acm 0 ecwmin 4 ecwmax 10 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams ACI 1 aifsn 7 acm 0 ecwmin 4 ecwmax 10 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams ACI 2 aifsn 2 acm 0 ecwmin 3 ecwmax 4 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams ACI 3 aifsn 2 acm 0 ecwmin 2 ecwmax 3 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams Adj prio BE 0->1, BK 1->0, BK 2->0, BE 3->1 14:04:50 h63 kernel: brcmfmac: brcmf_wifi_prioritize_acparams Adj prio VI 4->2, VI 5->2, VO 6->3, VO 7->3 14:04:50 h63 kernel: brcmfmac: brcmf_get_assoc_ies req len (76) resp len (33) 14:04:50 h63 kernel: brcmfmac: brcmf_inform_single_bss bssid: xx:xx:xx:xx:c7:a8 14:04:50 h63 kernel: brcmfmac: brcmf_inform_single_bss Channel: 3(2422) 14:04:50 h63 kernel: brcmfmac: brcmf_inform_single_bss Capability: 431 14:04:50 h63 kernel: brcmfmac: brcmf_inform_single_bss Beacon interval: 100 14:04:50 h63 kernel: brcmfmac: brcmf_inform_single_bss Signal: -5400 14:04:50 h63 kernel: brcmfmac: brcmf_bss_connect_done Report connect result - connection succeeded 14:04:50 h63 kernel: brcmfmac: brcmf_cfg80211_get_station RSSI -54 dBm 14:04:50 h63 kernel: brcmfmac: brcmf_cfg80211_get_station RSSI -54 dBm 14:04:50 h63 wpa_supplicant[376]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0 14:04:50 h63 NetworkManager[362]: <info> [1692187490.4879] device (wlan0): supplicant interface state: associating -> completed 14:04:50 h63 kernel: brcmfmac: brcmf_cfg80211_get_station RSSI -54 dBm 14:04:50 h63 NetworkManager[362]: <info> [1692187490.4907] device (p2p-dev-wlan0): supplicant management interface state: associating -> completed 14:04:50 h63 kernel: brcmfmac: brcmf_rx_event Enter: mmc1:0001:1: rxp=00000000f4393a20 14:04:50 h63 kernel: brcmfmac: brcmf_fweh_event_worker event RSSI (56) ifidx 0 bsscfg 0 addr 00:00:00:00:00:00 14:04:50 h63 kernel: brcmfmac: brcmf_fweh_event_worker version 2 flags 0 status 0 reason 0 14:04:50 h63 kernel: brcmutil: event payload, len=12 14:04:50 h63 kernel: 00000000: ff ff ff ca 00 00 00 00 ff ff ff a5 ............ 14:04:55 h63 kernel: brcmfmac: brcmf_cfg80211_get_station RSSI -47 dBm 14:04:59 h63 kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000070 14:04:59 h63 kernel: Mem abort info: 14:04:59 h63 kernel: ESR = 0x0000000096000005 14:04:59 h63 kernel: EC = 0x25: DABT (current EL), IL = 32 bits 14:04:59 h63 kernel: SET = 0, FnV = 0 14:04:59 h63 kernel: EA = 0, S1PTW = 0 14:04:59 h63 kernel: FSC = 0x05: level 1 translation fault 14:04:59 h63 kernel: Data abort info: 14:04:59 h63 kernel: ISV = 0, ISS = 0x00000005 14:04:59 h63 kernel: CM = 0, WnR = 0 14:04:59 h63 kernel: user pgtable: 4k pages, 39-bit VAs, pgdp=00000000465b3000 14:04:59 h63 kernel: [0000000000000070] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 14:04:59 h63 kernel: Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP 14:04:59 h63 kernel: Modules linked in: ov9281 rtc_pcf85063 regmap_i2c vc4 brcmfmac snd_soc_hdmi_codec brcmutil drm_display_helper cec drm_dma_helper v3d cfg80211 gpio_keys i2c_mux_pinctrl drm_kms_helper i2c_mux gpu_sched drm_shmem_helper bcm2835_unicam bcm2835_codec(C) rpivid_hevc(C) snd_soc_core v4l2_dv_timings raspberrypi_hwmon v4l2_fwnode bcm2835_v4l2(C) v4l2_async v4l2_mem2mem bcm2835_isp(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc i2c_brcmstb videobuf2_dma_contig snd_compress videobuf2_memops snd_bcm2835(C) videobuf2_v4l2 videobuf2_common binfmt_misc snd_pcm_dmaengine videodev snd_pcm rfkill snd_timer i2c_bcm2835 snd vc_sm_cma(C) mc syscopyarea sysfillrect sysimgblt fb_sys_fops nvmem_rmem uio_pdrv_genirq uio drm dm_mod fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6 14:04:59 h63 kernel: CPU: 0 PID: 1184 Comm: kworker/0:0 Tainted: G C 6.1.45-v8-gdc69f9d60872 #3 14:04:59 h63 kernel: Hardware name: Raspberry Pi Compute Module 4 Rev 1.0 (DT) 14:04:59 h63 kernel: pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) 14:04:59 h63 kernel: pc : wq_worker_running+0x20/0x94 14:04:59 h63 kernel: lr : wq_worker_running+0x1c/0x94 14:04:59 h63 kernel: sp : ffffffc00a8c3dd0 14:04:59 h63 kernel: x29: ffffffc00a8c3dd0 x28: 0000000000000000 x27: 0000000000000000 14:04:59 h63 kernel: x26: ffffffdf40bfe498 x25: ffffffdf40a060f0 x24: ffffffdf409e6000 14:04:59 h63 kernel: x23: ffffffdf409e69c0 x22: ffffff807fb5dc28 x21: ffffff80445c9630 14:04:59 h63 kernel: x20: ffffff8045395d00 x19: 0000000000000000 x18: 0000000000000000 14:04:59 h63 kernel: x17: 0000000000000001 x16: 0000000000000001 x15: 00cddc74a125b114 14:04:59 h63 kernel: x14: 006cbf5eacfa360a x13: ffffffdf401fbc00 x12: 00000000fa83b2da 14:04:59 h63 kernel: x11: 00000000000003f3 x10: 0000000000001a90 x9 : ffffffdf3f6ae7ac 14:04:59 h63 kernel: x8 : ffffff80453977f0 x7 : 0000000000000001 x6 : 0000000000000000 14:04:59 h63 kernel: x5 : ffffffdf409ee000 x4 : ffffffdf409ee118 x3 : 0000000000000000 14:04:59 h63 kernel: x2 : 0000000000000001 x1 : 0000000004208060 x0 : 0000000000000000 14:04:59 h63 kernel: Call trace: 14:04:59 h63 kernel: wq_worker_running+0x20/0x94 14:04:59 h63 kernel: schedule+0x8c/0x100 14:04:59 h63 kernel: worker_thread+0x1d0/0x450 14:04:59 h63 kernel: kthread+0x104/0x110 14:04:59 h63 kernel: ret_from_fork+0x10/0x20 14:04:59 h63 kernel: Code: 910003fd f9000bf3 940018bb aa0003f3 (b9407000) 14:04:59 h63 kernel: ---[ end trace 0000000000000000 ]--- 14:04:59 h63 kernel: Unable to handle kernel paging request at virtual address fffffffffffffff8 14:04:59 h63 kernel: Mem abort info: 14:04:59 h63 kernel: ESR = 0x0000000096000005 14:04:59 h63 kernel: EC = 0x25: DABT (current EL), IL = 32 bits 14:05:00 h63 kernel: SET = 0, FnV = 0 14:05:00 h63 kernel: EA = 0, S1PTW = 0 14:05:00 h63 kernel: FSC = 0x05: level 1 translation fault 14:05:00 h63 kernel: Data abort info: 14:05:00 h63 kernel: ISV = 0, ISS = 0x00000005 14:05:00 h63 kernel: CM = 0, WnR = 0 14:05:00 h63 kernel: swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000011d6000 14:05:00 h63 kernel: [fffffffffffffff8] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 14:05:00 h63 kernel: Internal error: Oops: 0000000096000005 [#2] PREEMPT SMP 14:05:00 h63 kernel: Modules linked in: ov9281 rtc_pcf85063 regmap_i2c vc4 brcmfmac snd_soc_hdmi_codec brcmutil drm_display_helper cec drm_dma_helper v3d cfg80211 gpio_keys i2c_mux_pinctrl drm_kms_helper i2c_mux gpu_sched drm_shmem_helper bcm2835_unicam bcm2835_codec(C) rpivid_hevc(C) snd_soc_core v4l2_dv_timings raspberrypi_hwmon v4l2_fwnode bcm2835_v4l2(C) v4l2_async v4l2_mem2mem bcm2835_isp(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc i2c_brcmstb videobuf2_dma_contig snd_compress videobuf2_memops snd_bcm2835(C) videobuf2_v4l2 videobuf2_common binfmt_misc snd_pcm_dmaengine videodev snd_pcm rfkill snd_timer i2c_bcm2835 snd vc_sm_cma(C) mc syscopyarea sysfillrect sysimgblt fb_sys_fops nvmem_rmem uio_pdrv_genirq uio drm dm_mod fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6 14:05:00 h63 kernel: CPU: 0 PID: 1184 Comm: kworker/0:0 Tainted: G D C 6.1.45-v8-gdc69f9d60872 #3 14:05:00 h63 kernel: Hardware name: Raspberry Pi Compute Module 4 Rev 1.0 (DT) 14:05:00 h63 kernel: pstate: 000000c5 (nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) 14:05:00 h63 kernel: pc : complete+0x58/0x94 14:05:00 h63 kernel: lr : complete+0x2c/0x94 14:05:00 h63 kernel: sp : ffffffc00a8c3930 14:05:00 h63 kernel: x29: ffffffc00a8c3930 x28: ffffffc00a8c3ac3 x27: ffffffdf40489dc0 14:05:00 h63 kernel: x26: ffffffdf40489db8 x25: 0000000000000001 x24: ffffffdf3f6ae7b4 14:05:00 h63 kernel: x23: 0000000000000000 x22: 000000000000000b x21: 0000000000000000 14:05:00 h63 kernel: x20: ffffff8040b55ac8 x19: 0000000000000000 x18: 0000000000000000 14:05:00 h63 kernel: x17: 3030303030303030 x16: 3030303030303020 x15: 0000000000000030 14:05:00 h63 kernel: x14: 0000000000000000 x13: 2d2d2d5d20303030 x12: 3030303030303030 14:05:00 h63 kernel: x11: fffffffffffecd58 x10: fffffffffffecd08 x9 : ffffffdf401bbb5c 14:05:00 h63 kernel: x8 : ffffffdf40a0c788 x7 : ffffffdf40a64788 x6 : 0000000000000000 14:05:00 h63 kernel: x5 : ffffffc00a8c4000 x4 : ffffffc00a8c0000 x3 : 0000000000000000 14:05:00 h63 kernel: x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffffff8040b55ad0 14:05:00 h63 kernel: Call trace: 14:05:00 h63 kernel: complete+0x58/0x94 14:05:00 h63 kernel: mm_release+0x58/0xd0 14:05:00 h63 kernel: exit_mm_release+0x30/0x40 14:05:00 h63 kernel: do_exit+0x214/0x9d0 14:05:00 h63 kernel: make_task_dead+0xa8/0x1b0 14:05:00 h63 kernel: die+0x1dc/0x218 14:05:00 h63 kernel: die_kernel_fault+0x280/0x338 14:05:00 h63 kernel: __do_kernel_fault+0x14c/0x1f4 14:05:00 h63 kernel: do_page_fault+0xd8/0x3f4 14:05:00 h63 kernel: do_translation_fault+0xb4/0xdc 14:05:00 h63 kernel: do_mem_abort+0x4c/0xa0 14:05:00 h63 kernel: el1_abort+0x44/0x74 14:05:00 h63 kernel: el1h_64_sync_handler+0xd8/0xe4 14:05:00 h63 kernel: el1h_64_sync+0x64/0x68 14:05:00 h63 kernel: wq_worker_running+0x20/0x94 14:05:00 h63 kernel: schedule+0x8c/0x100 14:05:00 h63 kernel: worker_thread+0x1d0/0x450 14:05:00 h63 kernel: kthread+0x104/0x110 14:05:00 h63 kernel: ret_from_fork+0x10/0x20 14:05:00 h63 kernel: Code: 91002280 eb00003f 54000120 f9400a73 (f85f8260) 14:05:00 h63 kernel: ---[ end trace 0000000000000000 ]--- 14:05:00 h63 kernel: note: kworker/0:0[1184] exited with irqs disabled 14:05:00 h63 kernel: note: kworker/0:0[1184] exited with preempt_count 2 14:05:00 h63 kernel: Fixing recursive fault but reboot is needed! 14:05:04 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:04 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:04 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:04 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:10 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:10 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:10 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:10 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:16 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:16 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:16 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:16 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:22 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:22 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:22 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:22 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:28 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:28 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:28 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:28 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:34 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:34 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:34 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:34 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:40 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:40 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:40 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:40 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:46 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:46 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:46 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:46 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:52 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:52 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:52 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:52 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:05:58 h63 kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout 14:05:58 h63 kernel: brcmfmac: brcmf_sdio_readshared sdpcm_shared address 0x00206A70 14:05:58 h63 kernel: brcmfmac: brcmf_sdio_checkdied firmware not built with -assert 14:05:58 h63 kernel: ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST failed, err=-110 14:06:04 h63 kernel: ieee80211 phy0: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
