1235063Snetchild#!/usr/sbin/dtrace -qs 2235063Snetchild 3235063Snetchild/*- 4235063Snetchild * Copyright (c) 2008-2012 Alexander Leidinger <netchild@FreeBSD.org> 5235063Snetchild * All rights reserved. 6235063Snetchild * 7235063Snetchild * Redistribution and use in source and binary forms, with or without 8235063Snetchild * modification, are permitted provided that the following conditions 9235063Snetchild * are met: 10235063Snetchild * 1. Redistributions of source code must retain the above copyright 11235063Snetchild * notice, this list of conditions and the following disclaimer 12235063Snetchild * in this position and unchanged. 13235063Snetchild * 2. Redistributions in binary form must reproduce the above copyright 14235063Snetchild * notice, this list of conditions and the following disclaimer in the 15235063Snetchild * documentation and/or other materials provided with the distribution. 16235063Snetchild * 17235063Snetchild * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18235063Snetchild * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19235063Snetchild * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20235063Snetchild * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21235063Snetchild * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22235063Snetchild * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23235063Snetchild * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24235063Snetchild * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25235063Snetchild * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26235063Snetchild * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27235063Snetchild * 28235063Snetchild * $FreeBSD: releng/10.3/sys/compat/linux/check_error.d 293493 2016-01-09 15:16:13Z dchagin $ 29235063Snetchild */ 30235063Snetchild 31235063Snetchild/* 32235063Snetchild * Report error conditions: 33235063Snetchild * - emulation errors (unsupportet stuff, unknown stuff, ...) 34235063Snetchild * - kernel errors (resource shortage, ...) 35235063Snetchild * - programming errors (errors which can happen, but should not happen) 36235063Snetchild */ 37235063Snetchild 38235063Snetchildlinuxulator*:dummy::not_implemented, 39293493Sdchaginlinuxulator*:emul:linux_thread_detach:child_clear_tid_error, 40293493Sdchaginlinuxulator*:emul:linux_thread_detach:futex_failed, 41235063Snetchildlinuxulator*:emul:linux_schedtail:copyout_error, 42235063Snetchildlinuxulator*:futex:futex_get:error, 43235063Snetchildlinuxulator*:futex:futex_sleep:requeue_error, 44235063Snetchildlinuxulator*:futex:futex_sleep:sleep_error, 45235063Snetchildlinuxulator*:futex:futex_wait:copyin_error, 46235063Snetchildlinuxulator*:futex:futex_wait:itimerfix_error, 47235063Snetchildlinuxulator*:futex:futex_wait:sleep_error, 48235063Snetchildlinuxulator*:futex:futex_atomic_op:missing_access_check, 49235063Snetchildlinuxulator*:futex:futex_atomic_op:unimplemented_op, 50235063Snetchildlinuxulator*:futex:futex_atomic_op:unimplemented_cmp, 51235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_clockswitch, 52235063Snetchildlinuxulator*:futex:linux_sys_futex:copyin_error, 53235063Snetchildlinuxulator*:futex:linux_sys_futex:unhandled_efault, 54235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_lock_pi, 55235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_unlock_pi, 56235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_trylock_pi, 57235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_wait_requeue_pi, 58235063Snetchildlinuxulator*:futex:linux_sys_futex:unimplemented_cmp_requeue_pi, 59235063Snetchildlinuxulator*:futex:linux_sys_futex:unknown_operation, 60235063Snetchildlinuxulator*:futex:linux_get_robust_list:copyout_error, 61235063Snetchildlinuxulator*:futex:handle_futex_death:copyin_error, 62235063Snetchildlinuxulator*:futex:fetch_robust_entry:copyin_error, 63235063Snetchildlinuxulator*:futex:release_futexes:copyin_error, 64235063Snetchildlinuxulator*:time:linux_clock_gettime:conversion_error, 65235063Snetchildlinuxulator*:time:linux_clock_gettime:gettime_error, 66235063Snetchildlinuxulator*:time:linux_clock_gettime:copyout_error, 67235063Snetchildlinuxulator*:time:linux_clock_settime:conversion_error, 68235063Snetchildlinuxulator*:time:linux_clock_settime:settime_error, 69235063Snetchildlinuxulator*:time:linux_clock_settime:copyin_error, 70235063Snetchildlinuxulator*:time:linux_clock_getres:conversion_error, 71235063Snetchildlinuxulator*:time:linux_clock_getres:getres_error, 72235063Snetchildlinuxulator*:time:linux_clock_getres:copyout_error, 73235063Snetchildlinuxulator*:time:linux_nanosleep:conversion_error, 74235063Snetchildlinuxulator*:time:linux_nanosleep:nanosleep_error, 75235063Snetchildlinuxulator*:time:linux_nanosleep:copyout_error, 76235063Snetchildlinuxulator*:time:linux_nanosleep:copyin_error, 77235063Snetchildlinuxulator*:time:linux_clock_nanosleep:copyin_error, 78235063Snetchildlinuxulator*:time:linux_clock_nanosleep:conversion_error, 79235063Snetchildlinuxulator*:time:linux_clock_nanosleep:copyout_error, 80235063Snetchildlinuxulator*:time:linux_clock_nanosleep:nanosleep_error, 81235063Snetchildlinuxulator*:sysctl:handle_string:copyout_error, 82235063Snetchildlinuxulator*:sysctl:linux_sysctl:copyin_error, 83235063Snetchildlinuxulator*:mib:linux_sysctl_osname:sysctl_string_error, 84235063Snetchildlinuxulator*:mib:linux_sysctl_osrelease:sysctl_string_error, 85235063Snetchildlinuxulator*:mib:linux_sysctl_oss_version:sysctl_string_error, 86235063Snetchildlinuxulator*:mib:linux_prison_create:vfs_copyopt_error, 87235063Snetchildlinuxulator*:mib:linux_prison_check:vfs_copyopt_error, 88235063Snetchildlinuxulator*:mib:linux_prison_check:vfs_getopt_error, 89235063Snetchildlinuxulator*:mib:linux_prison_set:vfs_copyopt_error, 90235063Snetchildlinuxulator*:mib:linux_prison_set:vfs_getopt_error, 91235063Snetchildlinuxulator*:mib:linux_prison_get:vfs_setopt_error, 92235063Snetchildlinuxulator*:mib:linux_prison_get:vfs_setopts_error 93235063Snetchild{ 94235063Snetchild printf("ERROR: %s in %s:%s:%s\n", probename, probeprov, probemod, probefunc); 95235063Snetchild stack(); 96235063Snetchild ustack(); 97235063Snetchild} 98235063Snetchild 99235063Snetchildlinuxulator*:util:linux_driver_get_name_dev:nullcall, 100235063Snetchildlinuxulator*:util:linux_driver_get_major_minor:nullcall, 101235063Snetchildlinuxulator*:futex:linux_sys_futex:invalid_cmp_requeue_use, 102235063Snetchildlinuxulator*:futex:linux_sys_futex:deprecated_requeue, 103235063Snetchildlinuxulator*:futex:linux_set_robust_list:size_error, 104235063Snetchildlinuxulator*:time:linux_clock_getres:nullcall 105235063Snetchild{ 106235063Snetchild printf("WARNING: %s:%s:%s:%s in application %s, maybe an application error?\n", probename, probeprov, probemod, probefunc, execname); 107235063Snetchild stack(); 108235063Snetchild ustack(); 109235063Snetchild} 110235063Snetchild 111235063Snetchildlinuxulator*:util:linux_driver_get_major_minor:notfound 112235063Snetchild{ 113235063Snetchild 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); 114235063Snetchild stack(); 115235063Snetchild ustack(); 116235063Snetchild} 117235063Snetchild 118235063Snetchildlinuxulator*:time:linux_to_native_clockid:unknown_clockid 119235063Snetchild{ 120235063Snetchild printf("INFO: Application %s tried to use unknown clockid %d. Please report this to freebsd-emulation@FreeBSD.org.\n", execname, arg0); 121235063Snetchild} 122235063Snetchild 123235063Snetchildlinuxulator*:time:linux_to_native_clockid:unsupported_clockid, 124235063Snetchildlinuxulator*:time:linux_clock_nanosleep:unsupported_clockid 125235063Snetchild{ 126235063Snetchild 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); 127235063Snetchild} 128235063Snetchild 129235063Snetchildlinuxulator*:time:linux_clock_nanosleep:unsupported_flags 130235063Snetchild{ 131235063Snetchild 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); 132235063Snetchild} 133235063Snetchild 134235063Snetchildlinuxulator*:sysctl:linux_sysctl:wrong_length 135235063Snetchild{ 136235063Snetchild 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); 137235063Snetchild stack(); 138235063Snetchild ustack(); 139235063Snetchild} 140235063Snetchild 141235063Snetchildlinuxulator*:sysctl:linux_sysctl:unsupported_sysctl 142235063Snetchild{ 143235063Snetchild 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])); 144235063Snetchild} 145