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// Copyright 2017 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package report
import (
"regexp"
)
type freebsd struct {
*config
}
func ctorFreebsd(cfg *config) (reporterImpl, []string, error) {
ctx := &freebsd{
config: cfg,
}
return ctx, nil, nil
}
func (ctx *freebsd) ContainsCrash(output []byte) bool {
return containsCrash(output, freebsdOopses, ctx.ignores)
}
func (ctx *freebsd) Parse(output []byte) *Report {
return simpleLineParser(output, freebsdOopses, freebsdStackParams, ctx.ignores)
}
func (ctx *freebsd) Symbolize(rep *Report) error {
return nil
}
var freebsdStackParams = &stackParams{}
var freebsdOopses = append([]*oops{
{
[]byte("Fatal trap"),
[]oopsFormat{
{
title: compile("Fatal trap (.+?)\\n(?:.*\\n)+?" +
"KDB: stack backtrace:\\n" +
"(?:#[0-9]+ {{ADDR}} at (?:kdb_backtrace|vpanic|panic|trap_fatal|" +
"trap_pfault|trap|calltrap|m_copydata|__rw_wlock_hard)" +
"\\+{{ADDR}}\\n)*#[0-9]+ {{ADDR}} at {{FUNC}}{{ADDR}}"),
fmt: "Fatal trap %[1]v in %[2]v",
},
{
title: compile("(Fatal trap [0-9]+:.*) while in (?:user|kernel) mode\\n(?:.*\\n)+?" +
"KDB: stack backtrace:\\n" +
"(?:[a-zA-Z0-9_]+\\(\\) at [a-zA-Z0-9_]+\\+0x.*\\n)*" +
"--- trap 0x[0-9a-fA-F]+.* ---\\n" +
"([a-zA-Z0-9_]+)\\(\\) at [a-zA-Z0-9_]+\\+0x.*\\n"),
fmt: "%[1]v in %[2]v",
},
},
[]*regexp.Regexp{},
},
{
[]byte("panic:"),
[]oopsFormat{
{
title: compile("panic: ffs_write: type {{ADDR}} [0-9]+ \\([0-9]+,[0-9]+\\)"),
fmt: "panic: ffs_write: type ADDR X (Y,Z)",
},
{
title: compile("panic: ([a-zA-Z]+[a-zA-Z0-9_]*\\(\\)) of destroyed (mutex|rmlock|rwlock|sx) @ " +
"/.*/(sys/.*:[0-9]+)"),
fmt: "panic: %[1]v of destroyed %[2]v at %[3]v",
},
{
title: compile("panic: No chunks on the queues for sid [0-9]+\\.\\n"),
fmt: "panic: sctp: no chunks on the queues",
},
{
title: compile("panic: size_on_all_streams = [0-9]+ smaller than control length [0-9]+\\n"),
fmt: "panic: size_on_all_streams smaller than control length",
},
{
title: compile("panic: sbflush_internal: ccc [0-9]+ mb [0-9]+ mbcnt [0-9]+\\n"),
fmt: "panic: sbflush_internal: residual data",
},
{
title: compile("(panic: sx lock still held)\\n(?:.*\\n)+?" +
"KDB: stack backtrace:\\n" +
"(?:[a-zA-Z0-9_]+\\(\\) at [a-zA-Z0-9_]+\\+0x.*\\n)*" +
"sx_destroy\\(\\) at [a-zA-Z0-9_+/ ]+\\n" +
"([a-zA-Z0-9_]+)\\(\\) at [a-zA-Z0-9_+/ ]+\\+0x.*\\n"),
fmt: "%[1]v in %[2]v",
},
{
title: compile("panic: pfi_dynaddr_setup: dyn is 0x[0-9a-f]+\\n"),
fmt: "panic: pfi_dynaddr_setup: non-NULL dyn",
},
{
title: compile("(panic: ASan: Invalid access, [0-9]+-byte (?:read|write)) at {{ADDR}},.*\\n(?:.*\\n)+?" +
"KDB: stack backtrace:\\n" +
"(?:[a-zA-Z0-9_]+\\(\\) at [a-zA-Z0-9_]+\\+0x.*\\n)*" +
"__asan_.*\\(\\) at [a-zA-Z0-9_+/ ]+\\n" +
"([a-zA-Z0-9_]+)\\(\\) at [a-zA-Z0-9_+/ ]+\\+0x.*\\n"),
fmt: "%[1]v in %[2]v",
},
},
[]*regexp.Regexp{},
},
&groupGoRuntimeErrors,
}, commonOopses...)
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