Reference
The write system call in the container is stuck, and the copier goroutine in Dockerd is waiting · Issue #44800 · moby/moby · GitHub
kernel /proc/pid/stack format, what does the addresses mean? - Stack Overflow
Chapter 3. Locking in the Linux Kernel
kLockStat: An eBPF Tool To Monitor Linux Kernel Lock Contentions | Prathyush’s Blog
Kernel deadlock debugging (Linus Torvalds)
What does EIP stand for? - Information Security Stack Exchange
Is it possible to determine the thread holding a mutex? - Stack Overflow
Kernel development LWN.net
What does “eliminated” mean in a Java stack trace? - Stack Overflow
What is stored in /dev/pts files and can we open them? - Unix & Linux Stack Exchange
Force a stack trace to be logged | Read the daemon logs | Docker Documentation