OpenWrt 21.02 Kernel Panic

[erdoukki]

RC3 and RC4 error (KernelDump)

root@ULTRA-5G:/# opkg install mwlwifi-firmware-88w8997
Installing mwlwifi-firmware-88w8997 (2020-02-06-a2fd00bb-2) to root...
Downloading https://downloads.openwrt.org/releases/21.02.0-rc4/targets/mvebu/cortexa53/packages/mwlwifi-firmware-88w8997_2020-02-06-a2fd00bb-2_aarch64_cortex-a53.ipk
Installing kmod-mwlwifi (5.4.137+2020-02-06-a2fd00bb-2) to root...
Downloading https://downloads.openwrt.org/releases/21.02.0-rc4/targets/mvebu/cortexa53/packages/kmod-mwlwifi_5.4.137%2b2020-02-06-a2fd00bb-2_aarch64_cortex-a53.ipk
Configuring kmod-mwlwifi.
[   90.227016] kmodloader: loading kernel modules from /etc/modules.d/*
[   90.239816] Loading modules backported from Linux version v5.10.42-0-g65859eca4dff
[   90.247706] Backport generated by backports.git v5.10.42-1-0-gbee5c545
[   90.300373] <<Marvell Mac80211 Wireless PCIE Network Driver version 10.3.8.0-20181210>>
[   90.308725] pci 0000:00:00.0: enabling device (0000 -> 0002)
[   90.314906] ieee80211 phy0: priv->pcmd_buf = 00000000f716b42e  priv->pphys_cmd_buf = 000000004fa3f67a
[   90.331894] ieee80211 phy0: fw download start
[   90.506037] ieee80211 phy0: FwSize = 176684 downloaded Size = 176684 curr_iteration 65481
[   91.786103] ieee80211 phy0: fw download complete
[   91.791860] mwlwifi 0000:01:00.0: Direct firmware load for mwlwifi/txpwrlmt_cfg.conf failed with error -2
[   91.801946] mwlwifi 0000:01:00.0: Falling back to sysfs fallback for: mwlwifi/txpwrlmt_cfg.conf
[   91.828256] ieee80211 phy0: cannot find tx power limit data
[   91.834070] Unable to handle kernel access to user memory outside uaccess routines at virtual address 0000000000000010
[   91.845160] Mem abort info:
[   91.848078]   ESR = 0x96000005
[   91.851228]   EC = 0x25: DABT (current EL), IL = 32 bits
[   91.856723]   SET = 0, FnV = 0
[   91.859871]   EA = 0, S1PTW = 0
[   91.863104] Data abort info:
[   91.866082]   ISV = 0, ISS = 0x00000005
[   91.870034]   CM = 0, WnR = 0
[   91.873093] user pgtable: 4k pages, 39-bit VAs, pgdp=000000003be62000
[   91.879744] [0000000000000010] pgd=000000003a2cb003, pud=000000003a2cb003, pmd=0000000000000000
[   91.888736] Internal error: Oops: 96000005 [#1] SMP
[   91.893763] Modules linked in: mwlwifi(+) mac80211 cfg80211 compat xt_connlimit pppoe ppp_async option nf_conncount iptable_nat cdc_mbim xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_con
nbytes xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT usb_wwan qmi_wwan pppox ppp_generic nf_nat nf_flow_table_hw nf_flow_table nf_conntrack ipt_REJECT cdc_ncm xt_time xt_tcpudp xt_tcpmss xt_statis
tic xt_recent xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY usbserial usbnet slhc rtc_pcf8563 nf_reject_ipv4 nf_log_ipv4 
nf_defrag_ipv6 nf_defrag_ipv4 iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables crc_ccitt cdc_wdm i2c_pxa xt_set ip_set_list_set ip_set_hash_netportnet ip_set_hash_netport ip_set_hash_net
net ip_set_hash_netiface ip_set_hash_net ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_se
t_bitmap_ip ip_set
[   91.893923]  nfnetlink nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 zram zsmalloc mii gpio_button_hotplug
[   91.999264] CPU: 1 PID: 7791 Comm: kmodloader Not tainted 5.4.137 #0
[   92.005817] Hardware name: Globalscale Marvell ESPRESSOBin Ultra Board (DT)
[   92.012998] pstate: 60400005 (nZCv daif +PAN -UAO)
[   92.017944] pc : 0xffffffc008ac5834 [mwlwifi@00000000caaecc35+0x2b000]
[   92.024676] lr : 0xffffffc008aa7cd0 [mwlwifi@00000000caaecc35+0x2b000]
[   92.031406] sp : ffffffc014a7b8e0
[   92.034820] x29: ffffffc014a7b8e0 x28: 0000000000000009 
[   92.040297] x27: ffffffc008ad1000 x26: ffffff803e29c800 
[   92.045775] x25: ffffff803e29c8a0 x24: ffffffc008ac94f0 
[   92.051253] x23: ffffffc008aca7d8 x22: ffffffc008aca7f8 
[   92.056732] x21: ffffffc008aca7c0 x20: ffffff80364c0ec0 
[   92.062209] x19: 0000000000000000 x18: 0000000000000000 
[   92.067687] x17: 0000000000000000 x16: ffffffc008ac5804 
[   92.073165] x15: ffffffc008ad1000 x14: ffffff80364c25c0 
[   92.078643] x13: 0000000000000000 x12: ffffffc0109a2000 
[   92.084120] x11: ffffffc010946000 x10: 0000000000000010 
[   92.089598] x9 : ffffff803fde4410 x8 : ffffffff00d23f48 
[   92.095076] x7 : ffffffc02f4b5000 x6 : 0000000000000000 
[   92.100553] x5 : 0000000000000000 x4 : ffffff80364c0ec0 
[   92.106031] x3 : ffffffc008aca000 x2 : ffffff803e29c800 
[   92.111509] x1 : ffffffc008aca070 x0 : ffffff80364c25c0 
[   92.116988] Call trace:
[   92.119512]  0xffffffc008ac5834 [mwlwifi@00000000caaecc35+0x2b000]
[   92.125886]  0xffffffc008aa7cd0 [mwlwifi@00000000caaecc35+0x2b000]
[   92.132260]  0xffffffc008ab325c [mwlwifi@00000000caaecc35+0x2b000]
[   92.138632]  0xffffffc01040c250
[   92.141867]  0xffffffc0104688f0
[   92.145102]  0xffffffc010468c84
[   92.148337]  0xffffffc010468efc
[   92.151572]  0xffffffc010468f5c
[   92.154807]  0xffffffc010466a60
[   92.158046]  0xffffffc0104682f8
[   92.161286]  0xffffffc010467d20
[   92.164527]  0xffffffc0104695a8
[   92.167764]  0xffffffc01040b848
[   92.171004]  0xffffffc0087ba028 [mwlwifi@00000000caaecc35+0x2b000]
[   92.177377]  0xffffffc0100839c4
[   92.180612]  0xffffffc0101263e0
[   92.183848]  0xffffffc010127dbc
[   92.187083]  0xffffffc010128244
[   92.190318]  0xffffffc010128428
[   92.193553]  0xffffffc010094fac
[   92.196787]  0xffffffc010083748
[   92.200034] Code: f9414a73 b0000023 f9400004 9101c061 (f9400a62) 
[   92.206320] ---[ end trace 922970e830e294c3 ]---
[   92.211081] Kernel panic - not syncing: Fatal exception
[   92.216470] SMP: stopping secondary CPUs
[   92.220518] Kernel Offset: disabled
[   92.224116] CPU features: 0x0002,00002008
[   92.228248] Memory Limit: none
[   92.231398] Rebooting in 3 seconds..