Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2017-01-09 Thread Eugene Birukov via lldb-dev
ber 13, 2016 1:39 AM To: Eugene Birukov Subject: Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04 Yeah, we support a couple of communication transports. For example, you can switch to using unix sockets instead. It's easiest if you just connect the se

Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2017-01-09 Thread Pavel Labath via lldb-dev
- > *From:* Pavel Labath > *Sent:* Tuesday, December 13, 2016 1:39 AM > > *To:* Eugene Birukov > *Subject:* Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% > CPU on Linux Ubuntu 16.04 > > Yeah, we support a couple of communication transports. For exam

Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2017-01-06 Thread Eugene Birukov via lldb-dev
ct: Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04 Yeah, we support a couple of communication transports. For example, you can switch to using unix sockets instead. It's easiest if you just connect the server and client manually (for automatically star

Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2016-12-07 Thread Eugene Birukov via lldb-dev
481139090.788414000 PTRACE_POKEDATA [1][0][0][0][57][41][54][41] Thanks, Eugene Sent from Outlook<http://aka.ms/weboutlook> From: Pavel Labath Sent: Wednesday, December 7, 2016 2:34 AM To: Eugene Birukov Cc: LLDB Subject: Re: [lldb-dev] Lldb-server spins f

Re: [lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2016-12-07 Thread Pavel Labath via lldb-dev
Hello Eugene, this sounds troubling, and I'd like to get to the bottom of this. If you can get me a bit more information about this, I believe we can figure it out: - could you get a backtrace of lldb-server when it is in the "stuck" state (just attach with lldb/gdb after it hangs and do "bt")? I

[lldb-dev] Lldb-server spins forever in ptrace with 100% CPU on Linux Ubuntu 16.04

2016-12-06 Thread Eugene Birukov via lldb-dev
Hi, I am running Linux Ubuntu 16.04.1 LTS (GNU/Linux 4.4.0-51-generic x86_64) in virtual machine. When I am trying to write memory in my process, sometimes it works but sometimes lldb-server goes unresponsive. It spins with 100% CPU utilization and does not respond to any signals except SIGK