diff options
| author | Leah Neukirchen <leah@vuxu.org> | 2018-02-08 17:20:47 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2018-02-08 17:20:47 +0100 |
| commit | 81364b7339580cd6e2e0de7da71a4064152decc3 (patch) | |
| tree | de2cf22b53c5391189cf961ea034cb8e418dafbb /README | |
| parent | a695ee49027399910d4207878df787ae7d1b3cb2 (diff) | |
| download | fail-81364b7339580cd6e2e0de7da71a4064152decc3.tar.gz fail-81364b7339580cd6e2e0de7da71a4064152decc3.tar.xz fail-81364b7339580cd6e2e0de7da71a4064152decc3.zip | |
README: update
Diffstat (limited to 'README')
| -rw-r--r-- | README | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/README b/README index 025f93e..e057c9f 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ NAME fail – crash in various possible ways SYNOPSIS - fail [-123Oacdikrst] + fail [-123DOabcdikrst] DESCRIPTION fail crashes in various possible ways to help you debug how other @@ -21,14 +21,20 @@ DESCRIPTION -3 Return with exit status 111. + -D Create a process that is in uninterruptible sleep (state D) and + print its pid. (This uses vfork(2) and pause(2).) + -O Allocate memory in an infinite loop, to trigger an out of memory situation. A dot is printed after each 16MB allocation. Warning: this may lock up your machine and/or result in killing other processes, too. Use with caution. - -a Call abort(). + -a Call abort(3). + + -b Trigger SIGBUS by accessing mmap(2) memory beyond the end of a + file. - -c Violate a seccomp() strict mode restriction. + -c Violate a seccomp(2) strict mode restriction. -d Divide by zero. @@ -59,4 +65,4 @@ LICENSE http://creativecommons.org/publicdomain/zero/1.0/ -Void Linux July 14, 2017 Void Linux +Void Linux February 8, 2017 Void Linux |