Public bug reported:
strace of fstat stressor shows it blocks on opening of /dev/xconsole
[pid 4578] stat("/dev/xconsole", {st_mode=S_IFIFO|0640, st_size=0, ...}) = 0
[pid 4578] lstat("/dev/xconsole", {st_mode=S_IFIFO|0640, st_size=0, ...}) = 0
[pid 4578] open("/dev/xconsole", ...
should open this with O_NONBLOCK to avoid this
** Affects: stress-ng (Ubuntu)
Importance: High
Assignee: Colin Ian King (colin-king)
Status: In Progress
** Changed in: stress-ng (Ubuntu)
Status: New => In Progress
** Changed in: stress-ng (Ubuntu)
Importance: Undecided => High
** Changed in: stress-ng (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
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https://bugs.launchpad.net/bugs/1493717
Title:
fstat stressor can hang on some devices, need to do non-blocking opens
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