[Bug 51319] New: server: spins in a loop consuming 100% of a hardware thread until closed, makes wineserver SCHED_FIFO unsafe.
WineHQ Bugzilla
wine-bugs at winehq.org
Tue Jun 22 16:43:47 CDT 2021
https://bugs.winehq.org/show_bug.cgi?id=51319
Bug ID: 51319
Summary: server: spins in a loop consuming 100% of a hardware
thread until closed, makes wineserver SCHED_FIFO
unsafe.
Product: Wine
Version: 6.9
Hardware: x86-64
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: wineserver
Assignee: wine-bugs at winehq.org
Reporter: spambox1 at koolhoven-home.net
Distribution: ---
wineserver can be induced into an infinite loop of some sort and take up 100%
thread/hardware CPU time. This makes setting SCHED_FIFO and SCHED_RR on
wineserver unsafe, will cause immediate system lock if attempted.
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