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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
38 linuxulator*:dummy::not_implemented,
39 linuxulator*:emul:proc_exit:child_clear_tid_error,
40 linuxulator*:emul:proc_exit:futex_failed,
41 linuxulator*:emul:linux_schedtail:copyout_error,
42 linuxulator*:futex:futex_get:error,
43 linuxulator*:futex:futex_sleep:requeue_error,
44 linuxulator*:futex:futex_sleep:sleep_error,
45 linuxulator*:futex:futex_wait:copyin_error,
46 linuxulator*:futex:futex_wait:itimerfix_error,
47 linuxulator*:futex:futex_wait:sleep_error,
48 linuxulator*:futex:futex_atomic_op:missing_access_check,
49 linuxulator*:futex:futex_atomic_op:unimplemented_op,
50 linuxulator*:futex:futex_atomic_op:unimplemented_cmp,
51 linuxulator*:futex:linux_sys_futex:unimplemented_clockswitch,
52 linuxulator*:futex:linux_sys_futex:copyin_error,
53 linuxulator*:futex:linux_sys_futex:unhandled_efault,
54 linuxulator*:futex:linux_sys_futex:unimplemented_lock_pi,
55 linuxulator*:futex:linux_sys_futex:unimplemented_unlock_pi,
56 linuxulator*:futex:linux_sys_futex:unimplemented_trylock_pi,
57 linuxulator*:futex:linux_sys_futex:unimplemented_wait_requeue_pi,
58 linuxulator*:futex:linux_sys_futex:unimplemented_cmp_requeue_pi,
59 linuxulator*:futex:linux_sys_futex:unknown_operation,
60 linuxulator*:futex:linux_get_robust_list:copyout_error,
61 linuxulator*:futex:handle_futex_death:copyin_error,
62 linuxulator*:futex:fetch_robust_entry:copyin_error,
63 linuxulator*:futex:release_futexes:copyin_error,
64 linuxulator*:time:linux_clock_gettime:conversion_error,
65 linuxulator*:time:linux_clock_gettime:gettime_error,
66 linuxulator*:time:linux_clock_gettime:copyout_error,
67 linuxulator*:time:linux_clock_settime:conversion_error,
68 linuxulator*:time:linux_clock_settime:settime_error,
69 linuxulator*:time:linux_clock_settime:copyin_error,
70 linuxulator*:time:linux_clock_getres:conversion_error,
71 linuxulator*:time:linux_clock_getres:getres_error,
72 linuxulator*:time:linux_clock_getres:copyout_error,
73 linuxulator*:time:linux_nanosleep:conversion_error,
74 linuxulator*:time:linux_nanosleep:nanosleep_error,
75 linuxulator*:time:linux_nanosleep:copyout_error,
76 linuxulator*:time:linux_nanosleep:copyin_error,
77 linuxulator*:time:linux_clock_nanosleep:copyin_error,
78 linuxulator*:time:linux_clock_nanosleep:conversion_error,
79 linuxulator*:time:linux_clock_nanosleep:copyout_error,
80 linuxulator*:time:linux_clock_nanosleep:nanosleep_error,
81 linuxulator*:sysctl:handle_string:copyout_error,
82 linuxulator*:sysctl:linux_sysctl:copyin_error,
83 linuxulator*:mib:linux_sysctl_osname:sysctl_string_error,
84 linuxulator*:mib:linux_sysctl_osrelease:sysctl_string_error,
85 linuxulator*:mib:linux_sysctl_oss_version:sysctl_string_error,
86 linuxulator*:mib:linux_prison_create:vfs_copyopt_error,
87 linuxulator*:mib:linux_prison_check:vfs_copyopt_error,
88 linuxulator*:mib:linux_prison_check:vfs_getopt_error,
89 linuxulator*:mib:linux_prison_set:vfs_copyopt_error,
90 linuxulator*:mib:linux_prison_set:vfs_getopt_error,
91 linuxulator*:mib:linux_prison_get:vfs_setopt_error,
92 linuxulator*: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
99 linuxulator*:util:linux_driver_get_name_dev:nullcall,
100 linuxulator*:util:linux_driver_get_major_minor:nullcall,
101 linuxulator*:futex:linux_sys_futex:invalid_cmp_requeue_use,
102 linuxulator*:futex:linux_sys_futex:deprecated_requeue,
103 linuxulator*:futex:linux_set_robust_list:size_error,
104 linuxulator*: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
111 linuxulator*: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
118 linuxulator*: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
123 linuxulator*:time:linux_to_native_clockid:unsupported_clockid,
124 linuxulator*: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
129 linuxulator*: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
134 linuxulator*: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
141 linuxulator*: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 }