[cups.bugs] [MOD] STR #2988: Polling busy loop
twaugh.redhat
twaugh at redhat.com
Wed Nov 5 10:34:05 PST 2008
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[STR New]
Very rarely (but twice now) I've seen cupsd stuck in a busy loop.
Examining it with a debugger reveals:
poll() returned 1
the only pfd with revents has its read_cb callback called
this is a localhost connection over /var/run/cups/cups.sock
con->state == HTTP_POST_SEND
cupsdReadClient() therefore never reads from the descriptor
...and so we loop again
I haven't figured out why this occurs.
Link: http://www.cups.org/str.php?L2988
Version: 1.3.9
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