crash when run v8 i -l

[Jamy325]

(llnode) v8 i 0x11af8ff2f819                                        
0x11af8ff2f819:<Array: length=100 {
    [0]=0x124351ab1901:<Object: Object>,
    [1]=0x124351ab1949:<Object: Object>,
    [2]=0x124351ab1991:<Object: Object>,
    [3]=0x124351aafec9:<Object: Object>,
    [4]=0x124351aaff11:<Object: Object>,
    [5]=0x124351aaff59:<Object: Object>,
    [6]=0x124351aaffa1:<Object: Object>,
    [7]=0x124351aaffe9:<Object: Object>,
    [8]=0x124351ab0031:<Object: Object>,
    [9]=0x124351aaed01:<Object: Object>,
    [10]=0x124351aaed49:<Object: Object>,
    [11]=0x124351aaed91:<Object: Object>,
    [12]=0x124351aaedd9:<Object: Object>,
    [13]=0x124351aaee21:<Object: Object>,
    [14]=0x124351aaeb41:<Object: Object>,
    [15]=0x124351aaeb89:<Object: Object>}>

(llnode) v8 i -l 20 0x11af8ff2f819
Stack dump:
0.  Program arguments: /usr/local/bin/lldb --one-line plugin load '/opt/node_modules/llnode/llnode.so' --one-line settings set prompt '(llnode) ' ./node -c n.core.46706 
 #0 0x000000000041daca llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/usr/local/bin/lldb+0x41daca)
 #1 0x000000000041be7a llvm::sys::RunSignalHandlers() (/usr/local/bin/lldb+0x41be7a)
 #2 0x000000000041c25c SignalHandler(int) (/usr/local/bin/lldb+0x41c25c)
 #3 0x00007fc1ef3067e0 __restore_rt (/lib64/libpthread.so.0+0xf7e0)
 #4 0x00007fc1e78dbe72 ____strtoll_l_internal (/lib64/libc.so.6+0x36e72)
 #5 0x00007fc1e41545f6 llnode::ParsePrinterOptions(char**, llnode::Printer::PrinterOptions*) /opt/zm5/game-admin-web/node_modules/llnode/build/../src/llscan.cc:76:0
 #6 0x00007fc1e4139c29 llnode::PrintCmd::DoExecute(lldb::SBDebugger, char**, lldb::SBCommandReturnObject&) /opt/zm5/game-admin-web/node_modules/llnode/build/../src/llnode.cc:187:0
 #7 0x00007fc1e95c66ef CommandPluginInterfaceImplementation::DoExecute(lldb_private::Args&, lldb_private::CommandReturnObject&) (/usr/local/bin/../lib/liblldb.so.11git+0x9aa6ef)
 #8 0x00007fc1e9909ac1 lldb_private::CommandObjectParsed::Execute(char const*, lldb_private::CommandReturnObject&) (/usr/local/bin/../lib/liblldb.so.11git+0xcedac1)
 #9 0x00007fc1e9905b87 lldb_private::CommandInterpreter::HandleCommand(char const*, lldb_private::LazyBool, lldb_private::CommandReturnObject&, lldb_private::ExecutionContext*, bool, bool) (/usr/local/bin/../lib/liblldb.so.11git+0xce9b87)
#10 0x00007fc1e9906f00 lldb_private::CommandInterpreter::IOHandlerInputComplete(lldb_private::IOHandler&, std::string&) (/usr/local/bin/../lib/liblldb.so.11git+0xceaf00)
#11 0x00007fc1e984ea91 lldb_private::IOHandlerEditline::Run() (/usr/local/bin/../lib/liblldb.so.11git+0xc32a91)
#12 0x00007fc1e982ddc4 lldb_private::Debugger::RunIOHandlers() (/usr/local/bin/../lib/liblldb.so.11git+0xc11dc4)
#13 0x00007fc1e98f9807 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) (/usr/local/bin/../lib/liblldb.so.11git+0xcdd807)
#14 0x00007fc1e95fc716 lldb::SBDebugger::RunCommandInterpreter(bool, bool) (/usr/local/bin/../lib/liblldb.so.11git+0x9e0716)
#15 0x000000000040884f Driver::MainLoop() (/usr/local/bin/lldb+0x40884f)
#16 0x0000000000405d32 main (/usr/local/bin/lldb+0x405d32)
#17 0x00007fc1e78c3d1d __libc_start_main (/lib64/libc.so.6+0x1ed1d)
#18 0x0000000000406d71 _start (/usr/local/bin/lldb+0x406d71)

[bnoordhuis]

Thanks for the report. Does this patch fix it for you?

diff --git a/src/llscan.cc b/src/llscan.cc
index 59b792c..a8dd29f 100644
--- a/src/llscan.cc
+++ b/src/llscan.cc
@@ -62,7 +62,7 @@ char** ParsePrinterOptions(char** cmd, Printer::PrinterOptions* options) {
   optind = 0;
   opterr = 1;
   do {
-    int arg = getopt_long(argc, args, "Fmsdvln:", opts, nullptr);
+    int arg = getopt_long(argc, args, "Fmsdvl:n:", opts, nullptr);
     if (arg == -1) break;

     switch (arg) {

[mmarchini]

@Jamy325 should be fixed in the latest version (3.1.0).

[Jamy325]

Yes, it's works now. Thank you