Public bug reported:

Disconnecting the WLAN on riscv64 (LicheeRV with driver licheerv-
rtl8723ds-dkms) leads to a segmentation fault:

$ sudo nmcli -a d  disconnect
Interface(s): wlan0
Segmentation fault

Oct 14 12:17:48 ubuntu kernel: [ 5672.571893] nmcli[6918]: unhandled signal 11 
code 0x1 at 0x0000002af65cb856 in libc.so.6[3f80746000+126000]
Oct 14 12:17:48 ubuntu kernel: [ 5672.571971] CPU: 0 PID: 6918 Comm: nmcli 
Tainted: G         C OE     5.17.0-1003-allwinner #3-Ubuntu
Oct 14 12:17:48 ubuntu kernel: [ 5672.571988] Hardware name: Sipeed Lichee RV 
Dock (DT)
Oct 14 12:17:48 ubuntu kernel: [ 5672.571997] epc : 0000003f807bca18 ra : 
0000003f809221e4 sp : 0000003feebe7550
Oct 14 12:17:48 ubuntu kernel: [ 5672.572011]  gp : 0000002ac9a46b48 tp : 
0000003f8004d780 t0 : 0000000000000000
Oct 14 12:17:48 ubuntu kernel: [ 5672.572024]  t1 : 0000003f808dc74c t2 : 
000000000000001a s0 : 0000002af4f3e420
Oct 14 12:17:48 ubuntu kernel: [ 5672.572036]  s1 : 0000002af4f3e410 a0 : 
0000002af65cb85e a1 : 0000002af4eac010
Oct 14 12:17:48 ubuntu kernel: [ 5672.572047]  a2 : 0000002af4f3f760 a3 : 
0000000000000002 a4 : 0000000000000000
Oct 14 12:17:48 ubuntu kernel: [ 5672.572059]  a5 : 0000000000000000 a6 : 
0000002af4f3e410 a7 : fc164803c80b4e4b
Oct 14 12:17:48 ubuntu kernel: [ 5672.572070]  s2 : 0000002af4f14290 s3 : 
0000000000000001 s4 : 0000003feebe75a4
Oct 14 12:17:48 ubuntu kernel: [ 5672.572082]  s5 : 0000002af4f1fb00 s6 : 
0000002af4f02e80 s7 : 0000000000000001
Oct 14 12:17:48 ubuntu kernel: [ 5672.572093]  s8 : 0000002ac99fefe8 s9 : 
0000002af4f3e410 s10: 0000003f80c73d30
Oct 14 12:17:48 ubuntu kernel: [ 5672.572105]  s11: 0000003f809b4368 t3 : 
0000003f807bca14 t4 : 0000000000000000
Oct 14 12:17:48 ubuntu kernel: [ 5672.572117]  t5 : 0000000000000020 t6 : 
000000000000000a
Oct 14 12:17:48 ubuntu kernel: [ 5672.572126] status: 8000000200006020 badaddr: 
0000002af65cb856 cause: 000000000000000d
Oct 14 12:20:19 ubuntu wpa_supplicant[661]: wlan0: WPA: Group rekeying 
completed with 2c:91:ab:91:c5:77 [GTK=CCMP]

** Affects: network-manager (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1992968

Title:
  nmcli disconnect leads to segmentation fault

Status in network-manager package in Ubuntu:
  New

Bug description:
  Disconnecting the WLAN on riscv64 (LicheeRV with driver licheerv-
  rtl8723ds-dkms) leads to a segmentation fault:

  $ sudo nmcli -a d  disconnect
  Interface(s): wlan0
  Segmentation fault

  Oct 14 12:17:48 ubuntu kernel: [ 5672.571893] nmcli[6918]: unhandled signal 
11 code 0x1 at 0x0000002af65cb856 in libc.so.6[3f80746000+126000]
  Oct 14 12:17:48 ubuntu kernel: [ 5672.571971] CPU: 0 PID: 6918 Comm: nmcli 
Tainted: G         C OE     5.17.0-1003-allwinner #3-Ubuntu
  Oct 14 12:17:48 ubuntu kernel: [ 5672.571988] Hardware name: Sipeed Lichee RV 
Dock (DT)
  Oct 14 12:17:48 ubuntu kernel: [ 5672.571997] epc : 0000003f807bca18 ra : 
0000003f809221e4 sp : 0000003feebe7550
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572011]  gp : 0000002ac9a46b48 tp : 
0000003f8004d780 t0 : 0000000000000000
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572024]  t1 : 0000003f808dc74c t2 : 
000000000000001a s0 : 0000002af4f3e420
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572036]  s1 : 0000002af4f3e410 a0 : 
0000002af65cb85e a1 : 0000002af4eac010
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572047]  a2 : 0000002af4f3f760 a3 : 
0000000000000002 a4 : 0000000000000000
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572059]  a5 : 0000000000000000 a6 : 
0000002af4f3e410 a7 : fc164803c80b4e4b
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572070]  s2 : 0000002af4f14290 s3 : 
0000000000000001 s4 : 0000003feebe75a4
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572082]  s5 : 0000002af4f1fb00 s6 : 
0000002af4f02e80 s7 : 0000000000000001
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572093]  s8 : 0000002ac99fefe8 s9 : 
0000002af4f3e410 s10: 0000003f80c73d30
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572105]  s11: 0000003f809b4368 t3 : 
0000003f807bca14 t4 : 0000000000000000
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572117]  t5 : 0000000000000020 t6 : 
000000000000000a
  Oct 14 12:17:48 ubuntu kernel: [ 5672.572126] status: 8000000200006020 
badaddr: 0000002af65cb856 cause: 000000000000000d
  Oct 14 12:20:19 ubuntu wpa_supplicant[661]: wlan0: WPA: Group rekeying 
completed with 2c:91:ab:91:c5:77 [GTK=CCMP]

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