1#!/usr/sbin/dtrace -qs
2
3/*-
4 * Copyright (c) 2008-2012 Alexander Leidinger <netchild@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer
12 *    in this position and unchanged.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31/*
32 * Report error conditions:
33 *  - emulation errors (unsupportet stuff, unknown stuff, ...)
34 *  - kernel errors (resource shortage, ...)
35 *  - programming errors (errors which can happen, but should not happen)
36 */
37
38linuxulator*:dummy::not_implemented,
39linuxulator*:emul:linux_thread_detach:child_clear_tid_error,
40linuxulator*:emul:linux_thread_detach:futex_failed,
41linuxulator*:emul:linux_schedtail:copyout_error,
42linuxulator*:futex:futex_get:error,
43linuxulator*:futex:futex_sleep:requeue_error,
44linuxulator*:futex:futex_sleep:sleep_error,
45linuxulator*:futex:futex_wait:copyin_error,
46linuxulator*:futex:futex_wait:itimerfix_error,
47linuxulator*:futex:futex_wait:sleep_error,
48linuxulator*:futex:futex_atomic_op:missing_access_check,
49linuxulator*:futex:futex_atomic_op:unimplemented_op,
50linuxulator*:futex:futex_atomic_op:unimplemented_cmp,
51linuxulator*:futex:linux_sys_futex:unimplemented_clockswitch,
52linuxulator*:futex:linux_sys_futex:copyin_error,
53linuxulator*:futex:linux_sys_futex:unhandled_efault,
54linuxulator*:futex:linux_sys_futex:unimplemented_lock_pi,
55linuxulator*:futex:linux_sys_futex:unimplemented_unlock_pi,
56linuxulator*:futex:linux_sys_futex:unimplemented_trylock_pi,
57linuxulator*:futex:linux_sys_futex:unimplemented_wait_requeue_pi,
58linuxulator*:futex:linux_sys_futex:unimplemented_cmp_requeue_pi,
59linuxulator*:futex:linux_sys_futex:unknown_operation,
60linuxulator*:futex:linux_get_robust_list:copyout_error,
61linuxulator*:futex:handle_futex_death:copyin_error,
62linuxulator*:futex:fetch_robust_entry:copyin_error,
63linuxulator*:futex:release_futexes:copyin_error,
64linuxulator*:time:linux_clock_gettime:conversion_error,
65linuxulator*:time:linux_clock_gettime:gettime_error,
66linuxulator*:time:linux_clock_gettime:copyout_error,
67linuxulator*:time:linux_clock_settime:conversion_error,
68linuxulator*:time:linux_clock_settime:settime_error,
69linuxulator*:time:linux_clock_settime:copyin_error,
70linuxulator*:time:linux_clock_getres:conversion_error,
71linuxulator*:time:linux_clock_getres:getres_error,
72linuxulator*:time:linux_clock_getres:copyout_error,
73linuxulator*:time:linux_nanosleep:conversion_error,
74linuxulator*:time:linux_nanosleep:nanosleep_error,
75linuxulator*:time:linux_nanosleep:copyout_error,
76linuxulator*:time:linux_nanosleep:copyin_error,
77linuxulator*:time:linux_clock_nanosleep:copyin_error,
78linuxulator*:time:linux_clock_nanosleep:conversion_error,
79linuxulator*:time:linux_clock_nanosleep:copyout_error,
80linuxulator*:time:linux_clock_nanosleep:nanosleep_error,
81linuxulator*:sysctl:handle_string:copyout_error,
82linuxulator*:sysctl:linux_sysctl:copyin_error,
83linuxulator*:mib:linux_sysctl_osname:sysctl_string_error,
84linuxulator*:mib:linux_sysctl_osrelease:sysctl_string_error,
85linuxulator*:mib:linux_sysctl_oss_version:sysctl_string_error,
86linuxulator*:mib:linux_prison_create:vfs_copyopt_error,
87linuxulator*:mib:linux_prison_check:vfs_copyopt_error,
88linuxulator*:mib:linux_prison_check:vfs_getopt_error,
89linuxulator*:mib:linux_prison_set:vfs_copyopt_error,
90linuxulator*:mib:linux_prison_set:vfs_getopt_error,
91linuxulator*:mib:linux_prison_get:vfs_setopt_error,
92linuxulator*:mib:linux_prison_get:vfs_setopts_error
93{
94	printf("ERROR: %s in %s:%s:%s\n", probename, probeprov, probemod, probefunc);
95	stack();
96	ustack();
97}
98
99linuxulator*:util:linux_driver_get_name_dev:nullcall,
100linuxulator*:util:linux_driver_get_major_minor:nullcall,
101linuxulator*:futex:linux_sys_futex:invalid_cmp_requeue_use,
102linuxulator*:futex:linux_sys_futex:deprecated_requeue,
103linuxulator*:futex:linux_set_robust_list:size_error,
104linuxulator*:time:linux_clock_getres:nullcall
105{
106	printf("WARNING: %s:%s:%s:%s in application %s, maybe an application error?\n", probename, probeprov, probemod, probefunc, execname);
107	stack();
108	ustack();
109}
110
111linuxulator*:util:linux_driver_get_major_minor:notfound
112{
113	printf("WARNING: Application %s failed to find %s in %s:%s:%s, this may or may not be a problem.\n", execname, stringof(args[0]), probename, probeprov, probemod);
114	stack();
115	ustack();
116}
117
118linuxulator*:time:linux_to_native_clockid:unknown_clockid
119{
120	printf("INFO: Application %s tried to use unknown clockid %d. Please report this to freebsd-emulation@FreeBSD.org.\n", execname, arg0);
121}
122
123linuxulator*:time:linux_to_native_clockid:unsupported_clockid,
124linuxulator*:time:linux_clock_nanosleep:unsupported_clockid
125{
126	printf("WARNING: Application %s tried to use unsupported clockid (%d), this may or may not be a problem for the application.\nPatches to support this clockid are welcome on the freebsd-emulation@FreeBSD.org mailinglist.\n", execname, arg0);
127}
128
129linuxulator*:time:linux_clock_nanosleep:unsupported_flags
130{
131	printf("WARNING: Application %s tried to use unsupported flags (%d), this may or may not be a problem for the application.\nPatches to support those flags are welcome on the freebsd-emulation@FreeBSD.org mailinglist.\n", execname, arg0);
132}
133
134linuxulator*:sysctl:linux_sysctl:wrong_length
135{
136	printf("ERROR: Application %s issued a sysctl which failed the length restrictions.\nThe length passed is %d, the min length supported is 1 and the max length supported is %d.\n", execname, arg0, arg1);
137	stack();
138	ustack();
139}
140
141linuxulator*:sysctl:linux_sysctl:unsupported_sysctl
142{
143	printf("ERROR: Application %s issued an unsupported sysctl (%s).\nPatches to support this sysctl are welcome on the freebsd-emulation@FreeBSD.org mailinglist.\n", execname, stringof(args[0]));
144}
145