On a regular basis my Pulse Secure client is crashing with a Segfault. After this crash my system is totally unusable and needs a cold reboot.
The essential part from the core dump:
Title: pulsesecure crashed with SIGSEGV in AesCipher<256ul>::cipher()
SegvAnalysis: Segfault happened at: 0x7f61b11a6984: movups %xmm2,(%rsi)
PC (0x7f61b11a6984) ok
source "%xmm2" ok
destination "(%rsi)" (0xfec2c800eeb0) not located in a known VMA region (needed writable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Pulsesecure version (on Ubuntu 20:04): 188.8.131.5219