Hello,
As mentioned in the thread for the 5.4 version here[1], it causes a crash for the 4.19 kernel too. Just paste the log here for reference:
[ 1375.219830] wlan0: authenticate with 98:da:c4:4f:77:11 [ 1375.230257] wlan0: send auth to 98:da:c4:4f:77:11 (try 1/3) [ 1375.262598] wlan0: authenticated [ 1375.267766] wlan0: associate with 98:da:c4:4f:77:11 (try 1/3) [ 1375.285716] wlan0: RX AssocResp from 98:da:c4:4f:77:11 (capab=0x1411 status=0 aid=1) [ 1375.310066] wlan0: associated [ 1375.332056] wlcore: Association completed. [ 1376.105149] Unable to handle kernel write to read-only memory at virtual address ffffff80092a6f18 [ 1376.114129] Mem abort info: [ 1376.117072] ESR = 0x9600004f [ 1376.120138] Exception class = DABT (current EL), IL = 32 bits [ 1376.126091] SET = 0, FnV = 0 [ 1376.129147] EA = 0, S1PTW = 0 [ 1376.132301] Data abort info: [ 1376.135176] ISV = 0, ISS = 0x0000004f [ 1376.139012] CM = 0, WnR = 1 [ 1376.141997] swapper pgtable: 4k pages, 39-bit VAs, pgdp = 00000000a9880db2 [ 1376.148923] [ffffff80092a6f18] pgd=000000021fffe003, pud=000000021fffe003, pmd=000000021fffb003, pte=00600000012a6793 [ 1376.159550] Internal error: Oops: 9600004f [#1] PREEMPT SMP [ 1376.165119] Modules linked in: [ 1376.168168] Process TlsVerify_100 (pid: 5454, stack limit = 0x0000000025f9c863) [ 1376.175472] CPU: 5 PID: 5454 Comm: TlsVerify_100 Not tainted 4.19.262-g8479d939a3b0 #1 [ 1376.183381] Hardware name: HiKey960 (DT) [ 1376.187295] pstate: 60400005 (nZCv daif +PAN -UAO) [ 1376.192085] pc : __do_once_slow_done+0x14/0x98 [ 1376.196535] lr : __inet_hash_connect+0x480/0x484 [ 1376.201146] sp : ffffff800e203b80 [ 1376.204460] x29: ffffff800e203b80 x28: 0000000000000000 [ 1376.209768] x27: 0000000000006e48 x26: 0000000000000000 [ 1376.215071] x25: ffffff80098e6000 x24: 9b29771fbf0b881c [ 1376.220375] x23: ffffff8009766600 x22: ffffff8009766bc0 [ 1376.225678] x21: ffffff8008c34198 x20: ffffff80098e65c0 [ 1376.230982] x19: ffffffc04cabd1c0 x18: 0000000005c65eec [ 1376.236285] x17: 00000000175fece9 x16: 0000000071679066 [ 1376.241588] x15: 00000000467bf177 x14: 000000005f331e5c [ 1376.246891] x13: 0000000000000014 x12: 00000000b82286ab [ 1376.252194] x11: 0000000084c874ea x10: 00000000fdb36642 [ 1376.257497] x9 : 68962c3381a87000 x8 : 0000000000000001 [ 1376.262800] x7 : 0000000000000000 x6 : ffffffc2197c0000 [ 1376.268103] x5 : 000000008113af5d x4 : 0000000000000008 [ 1376.273406] x3 : 0000000000000030 x2 : 0000000000000000 [ 1376.278709] x1 : ffffff800976e568 x0 : ffffff80092a6f18 [ 1376.284012] Call trace: [ 1376.286456] __do_once_slow_done+0x14/0x98 [ 1376.290544] __inet_hash_connect+0x480/0x484 [ 1376.294805] inet_hash_connect+0x48/0x54 [ 1376.298720] tcp_v4_connect+0x26c/0x3e4 [ 1376.302549] __inet_stream_connect+0x2ac/0x308 [ 1376.306984] inet_stream_connect+0x44/0x68 [ 1376.311072] __sys_connect+0xb4/0x100 [ 1376.314725] __arm64_sys_connect+0x1c/0x28 [ 1376.318816] el0_svc_common+0xa4/0x188 [ 1376.322556] el0_svc_handler+0x60/0x68 [ 1376.326298] el0_svc+0x8/0x300 [ 1376.329345] Code: f9000bf5 a9024ff4 910003fd 52800028 (39000008) [ 1376.335431] ---[ end trace 28410d3ffccfb491 ]--- [ 1376.351416] Kernel panic - not syncing: Fatal exception [ 1376.356640] SMP: stopping secondary CPUs [ 1376.360775] Kernel Offset: disabled [ 1376.364257] CPU features: 0x10,20082004 [ 1376.368083] Memory Limit: none [ 1376.382434] Rebooting in 5 seconds..
[1]: https://lore.kernel.org/lkml/20221029011211.4049810-1-ovt@google.com/
Thanks, Yongqin Liu