Re: [Libunwind-devel] UNW_EINVAL stepping past _L_lock_686 in pthread_mutex_lock

[Arun Sharma]

On Sun, Sep 28, 2014 at 11:21 PM, Arun Sharma <address@hidden> wrote:


> I can probably whip up a patch that works, but we'll need to think
> through the performance impact of increasing the size of dwarf_loc_t.
>

http://paste.ubuntu.com/8453223/

 -Arun

./unwind_repro
--- not in pthread_mutex_lock ---
thread_start(void*)
start_thread
clone
---------------------------------
--- IN pthread_mutex_lock ---
sig_handler(int)
killpg
__lll_lock_wait
_L_lock_982
pthread_mutex_lock
thread_start(void*)
start_thread
clone
---------------------------------
PASS: Full stack was walked.