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Merge branch 'main' into v2

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* main:
  docs: link to Docker image, APT, in release notes
  build: also create relaysrv and discosrv releases
  fix(stupgrades): return latest stable & pre for each major
  fix(syncthing): avoid writing panic log to nil fd (#10154)
This commit is contained in:
Jakob Borg
2025-06-05 19:19:34 +02:00
parent 9cf8fca03f e9133ef82b
commit 706409d2f3
5 changed files with 74 additions and 38 deletions
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cmd/syncthing/monitor.go
+23 -25
View File
@@ -238,19 +238,18 @@ func copyStderr(stderr io.Reader, dst io.Writer) {
return
}
if panicFd == nil {
dst.Write([]byte(line))
dst.Write([]byte(line))
if strings.HasPrefix(line, "panic:") || strings.HasPrefix(line, "fatal error:") {
panicFd, err = os.Create(locations.GetTimestamped(locations.PanicLog))
if err != nil {
l.Warnln("Create panic log:", err)
continue
}
if panicFd == nil && (strings.HasPrefix(line, "panic:") || strings.HasPrefix(line, "fatal error:")) {
panicFd, err = os.Create(locations.GetTimestamped(locations.PanicLog))
if err != nil {
l.Warnln("Create panic log:", err)
continue
}
l.Warnf("Panic detected, writing to \"%s\"", panicFd.Name())
if strings.Contains(line, "leveldb") && strings.Contains(line, "corrupt") {
l.Warnln(`
l.Warnf("Panic detected, writing to \"%s\"", panicFd.Name())
if strings.Contains(line, "leveldb") && strings.Contains(line, "corrupt") {
l.Warnln(`
*********************************************************************************
* Crash due to corrupt database. *
* *
@@ -263,22 +262,21 @@ func copyStderr(stderr io.Reader, dst io.Writer) {
* https://docs.syncthing.net/users/faq.html#my-syncthing-database-is-corrupt *
*********************************************************************************
`)
} else {
l.Warnln("Please check for existing issues with similar panic message at https://github.com/syncthing/syncthing/issues/")
l.Warnln("If no issue with similar panic message exists, please create a new issue with the panic log attached")
}
stdoutMut.Lock()
for _, line := range stdoutFirstLines {
panicFd.WriteString(line)
}
panicFd.WriteString("...\n")
for _, line := range stdoutLastLines {
panicFd.WriteString(line)
}
stdoutMut.Unlock()
} else {
l.Warnln("Please check for existing issues with similar panic message at https://github.com/syncthing/syncthing/issues/")
l.Warnln("If no issue with similar panic message exists, please create a new issue with the panic log attached")
}
stdoutMut.Lock()
for _, line := range stdoutFirstLines {
panicFd.WriteString(line)
}
panicFd.WriteString("...\n")
for _, line := range stdoutLastLines {
panicFd.WriteString(line)
}
stdoutMut.Unlock()
panicFd.WriteString("Panic at " + time.Now().Format(time.RFC3339) + "\n")
}