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Hi,
I'm having a weird issue the last couple of days. Processes hang when I look up certain processes in /proc. E.g. I do
ls /proc/*
and it hangs at /proc/25431. With root is also hangs when I do /proc/25431/cmdline. I'm not sure what caused this, and I'm not sure how to debug it. Following this post I tried to figure out if it was a cgroup issue, but it doesn't seem like it... Any hints on how I could figure out what causes the hanging?
Thanks,
Rasmus
Arch x64 on Thinkpad X200s/W530
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what program is associated with that ID?
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No clue. One hanging application had an empty cmdline when checking with root. For another I couldn't cat the cmdline even with root, but I think the comm file said gnome-contacts (which I now removed). I doubt gnome-contacts is the real issue, though, but something network related may be...
I don't really know how to get solid information in this sitation about which program is causing the issue. Hence the thread.
Arch x64 on Thinkpad X200s/W530
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