rr replay issue
jones.chris.g at gmail.com
Fri Mar 28 12:31:04 PDT 2014
Thanks for giving rr a try! I'm sorry that you're running into this
problem, but I'm sure we'll be able to resolve it quickly :).
Do you mind filing this and future bugs in our github tracker? The work
will happen on github, so filing the issue there initially saves everyone a
On Fri, Mar 28, 2014 at 1:31 PM, Yichun Zhang (agentzh)
<agentzh at gmail.com>wrote:
> Thank you for sharing rr in the first place! It looks like a very
> promising and useful tool for us!
> I'm trying out rr with -m32 apps on my x86_64 kernel. The "rr record"
> command always succeeds, but "rr replay" always gives the following
> error and hangs:
> (gdb) b sre_vm_pike_add_thread
> Breakpoint 1 at 0x804f1e0: file src/sregex/sre_vm_pike.c, line 760.
> (gdb) c
> (/home/cjones/rr/rr/src/replayer.cc:521:cont_syscall_boundary: errno:
> None) (task 18985 (rec:18977) at trace line 18)
> -> Assertion `0' failed to hold: Replay got unrecorded signal 11
> Attach to the rr debug server with this command:
> target remote :18985
> I installed rr via the fedora binary package just yesterday via
> cd /tmp
> wget http://rr-project.org/releases/rr-1.0.0-Linux-$(uname -m).rpm
> sudo rpm -i rr-1.0.0-Linux-$(uname -m).rpm
> And below is more info for my system:
> $ uname -a
> Linux w530 3.10.16 #6 SMP Wed Nov 6 12:32:21 PST 2013 x86_64
> x86_64 x86_64 GNU/Linux
> $ grep Core /proc/cpuinfo|head -n1
> model name : Intel(R) Core(TM) i7-3920XM CPU @ 2.90GHz
> I tried both LuaJIT (http://luajit.org/download.html ) and my own
> sregex library (https://github.com/agentzh/sregex ).
> Any help on debugging this further will be highly appreciated :)
> rr-dev mailing list
> rr-dev at mozilla.org
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