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4d846d260e
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
66 lines
2.4 KiB
Bash
Executable File
66 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2021 Konstantin Belousov <kib@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Regression test for:
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# panic: invalid signal
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# KDB: stack backtrace:
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# db_trace_self_wrapper(c161045c,c18b9e7c,0,c15df420,f3de7ad8,...) at db_trace_self_wrapper+0x2a/frame 0xf3de7aa8
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# kdb_backtrace(c160aaf6,5984403e,0,f3de7b74,d,...) at kdb_backtrace+0x2d/frame 0xf3de7b10
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# vpanic(c160b255,f3de7b74,c160b255,f3de7b74,f3de7b74,...) at vpanic+0x133/frame 0xf3de7b44
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# kassert_panic(c160b255,c1612dc1,7d,cc97240c,0,...) at kassert_panic+0xd9/frame 0xf3de7b68
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# trapsignal(cc29ea80,f3de7c30,c0cb259e,2,0,...) at trapsignal+0x246/frame 0xf3de7ba0
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# trap(f3de7ce8) at trap+0x7fe/frame 0xf3de7cdc
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# calltrap() at calltrap+0x6/frame 0xf3de7cdc
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# --- trap 0x20, eip = 0x8048565, esp = 0xbfbfe7d4, ebp = 0xbfbfe7d4 ---
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# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221151
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# Fixed by r321919
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. ../default.cfg
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uname -a | egrep -q "i386|amd64" || exit 0
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cat > /tmp/dtrace_fault.c <<EOF
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int
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main(void)
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{
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__asm __volatile ("int \$0x92");
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}
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EOF
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mycc -o /tmp/dtrace_fault /tmp/dtrace_fault.c || exit 1
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rm /tmp/dtrace_fault.c
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/tmp/dtrace_fault
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rm /tmp/dtrace_fault
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exit 0
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