1. 2024-04-22 [6] [PATCH net,v3] net: ppp: Fix deadlock caused by unsaf linux-ppp Jeongjun Park 2. 2024-04-19 [1] [PATCH net,v2] net: ppp: Fix deadlock caused by unsaf linux-ppp Jeongjun Park 3. 2024-04-18 [1] [PATCH] ppp: Fix deadlock caused by unsafe-irq lock i linux-ppp Jeongjun Park