Ubuntu
linux package

  1. Bug #379452
  2. Comment #19

Comment 19 for bug 379452

Revision history for this message
In , Michal (michal-redhat-bugs) wrote :

Created attachment 365146
modified test case with processes instead of threads

I modified the test case slightly to use full processes instead of threads, just to demonstrate that it's not a threads-only issue. The high loadavg is reproducible just as well here and the processes are really in D state.

I can't reproduce the system slowdown (which Matěj is seeing) with this. I'll try Gajim later.

I wonder if we can just use mutex_lock_interruptible(&u->readlock) in unix_dgram_recvmsg...