diff options
| author | riastradh <riastradh@NetBSD.org> | 2021-12-11 19:16:48 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2021-12-11 19:16:48 +0000 |
| commit | f60f217d76d405012b25d65e8689ed558cc2bcf0 (patch) | |
| tree | ef6fc0f4acbdaf045b1939d89b2c36a3f3043c96 | |
| parent | ccce24490b82995c3ecab435c197d7591555048a (diff) | |
Update crashme(9) man page for recent additions. Reorganize slightly.
| -rw-r--r-- | share/man/man9/crashme.9 | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/share/man/man9/crashme.9 b/share/man/man9/crashme.9 index b85a653acbf..2b42bd9e807 100644 --- a/share/man/man9/crashme.9 +++ b/share/man/man9/crashme.9 @@ -1,4 +1,4 @@ -.\" $NetBSD: crashme.9,v 1.2 2019/01/09 09:48:44 wiz Exp $ +.\" $NetBSD: crashme.9,v 1.3 2021/12/11 19:16:48 riastradh Exp $ .\" .\" Copyright (c) 2019 Matthew R. Green .\" All rights reserved. @@ -88,12 +88,28 @@ subsystem: Must be set to 1 for any .Nm node to be executed. +.El +.Pp +The following +.Xr sysctl 8 +nodes trigger crashes in different ways when written: +.Bl -tag -width "123456" -offset indent .It Ic debug.crashme.panic -Basic panic node. +Call +.Xr panic 9 . .It Ic debug.crashme.null_deref -Dereference -.Dv NULL -node. +Dereference a null pointer. +.It Ic debug.crashme.null_jump +Call a null function pointer, i.e., jump to the instruction address +zero. +.It Ic debug.crashme.ddb +Enter +.Xr ddb 9 +directly by calling +.Xr Debugger 9 . +Requires +.Xr options 4 +.Dv DDB . .El .Sh SEE ALSO .Xr options 4 , |
