[PATCH] D42868: Fix a crash in *NetBSD::Factory::Launch

Fri Feb 2 14:16:10 PST 2018

krytarowski added a comment.

  (gdb) r
  Starting program: /public/llvm-build/bin/lldb-server g \*:1234 -- /usr/bin/look
  [New process 15150]

  Thread 1 received signal SIGSEGV, Segmentation fault.
  lldb_private::NativeProcessProtocol::GetCurrentThreadID (this=0x0) at /public/llvm/tools/lldb/include/lldb/Host/common/NativeProcessProtocol.h:178
  178       lldb::tid_t GetCurrentThreadID() { return m_current_thread_id; }
  (gdb) bt
  #0  lldb_private::NativeProcessProtocol::GetCurrentThreadID (this=0x0) at /public/llvm/tools/lldb/include/lldb/Host/common/NativeProcessProtocol.h:178
  #1  0x0000000000600fab in lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::SendStopReasonForState (this=0x7f7fffffddc0, process_state=lldb::eStateStopped)
      at /public/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp:1641
  #2  0x000000000060135a in lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::HandleInferiorState_Stopped (this=0x7f7fffffddc0, process=0x7f7ff7b7c000)
      at /public/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp:835
  #3  0x00000000006014d1 in lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::ProcessStateChanged (this=0x7f7fffffddc0, process=0x7f7ff7b7c000, state=lldb::eStateStopped)
      at /public/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp:870
  #4  0x00000000005412e1 in lldb_private::NativeProcessProtocol::SynchronouslyNotifyProcessStateChanged (this=0x7f7ff7b7c000, state=lldb::eStateStopped)
      at /public/llvm/tools/lldb/source/Host/common/NativeProcessProtocol.cpp:336
  #5  0x0000000000542e5f in lldb_private::NativeProcessProtocol::SetState (this=0x7f7ff7b7c000, state=lldb::eStateStopped, notify_delegates=true)
      at /public/llvm/tools/lldb/source/Host/common/NativeProcessProtocol.cpp:422
  #6  0x000000000059fc77 in lldb_private::process_netbsd::NativeProcessNetBSD::Factory::Launch (this=0x7f7fffffe3a8, launch_info=..., native_delegate=..., mainloop=...)
      at /public/llvm/tools/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp:114
  #7  0x00000000005fd82a in lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::LaunchProcess (this=0x7f7fffffddc0)
      at /public/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp:233
  #8  0x0000000000418e16 in handle_launch (gdb_server=..., argc=1, argv=0x7f7fffffe6f8) at /public/llvm/tools/lldb/tools/lldb-server/lldb-gdbserver.cpp:195
  #9  0x000000000041a228 in main_gdbserver (argc=1, argv=0x7f7fffffe6f8) at /public/llvm/tools/lldb/tools/lldb-server/lldb-gdbserver.cpp:525
  #10 0x000000000041befd in main (argc=5, argv=0x7f7fffffe6d8) at /public/llvm/tools/lldb/tools/lldb-server/lldb-server.cpp:58
  (gdb)

Repository:
  rL LLVM

https://reviews.llvm.org/D42868