[Bug 219451] [dtrace] Certain llquantize() parameters trigger assertion

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Aug 16 17:49:29 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219451

--- Comment #1 from Mark Johnston <markj at FreeBSD.org> ---
Slightly simpler repro that we can put in a test case:

# dtrace -q -n 'syscall:::return {@[execname] = llquantize(arg0, 100, 0, 10,
100);} tick-5s {exit(0);}'

Assertion failed: (value < next), file
/mnt/ssd/markj/src/freebsd-dev/dev/graphics/cddl/contrib/opensolaris/lib/libdtrace/common/dt_aggregate.c,
line 248.
Abort trap

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