[cups.bugs] [LOW] STR #3842: System slowdown with non-canceled task in print queue

[Nikola Murashov]

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[STR New]

Someday I sent document to LPT-printer by mistake. It has not printed, I
turn my printer off. System worked correctly until reboot. 
After it I saw great system slowdown. In syslog were repeated following
three strings:
> kernel: [ 7992.552035] parport0: FIFO is stuck
> kernel: [ 7992.600053] parport0: BUSY timeout (1) in
compat_write_block_pio
> kernel: [ 8002.600048] DMA write timed out

So when I deleted unprinted document and rebooted It has returned to
normal.

OS version: Kubuntu 11.04 i386 desktop

Link: http://www.cups.org/str.php?L3842
Version: 1.4.6