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: releng/10.3/sys/compat/linux/check_error.d 293493 2016-01-09 15:16:13Z dchagin $ 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