(gdb) set height 0 (gdb) thread apply all bt Thread 46 (Thread 0x7f5105848700 (LWP 2640960)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 45 (Thread 0x7f5105047700 (LWP 2640961)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 44 (Thread 0x7f5104846700 (LWP 2640962)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 43 (Thread 0x7f50effff700 (LWP 2640963)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 42 (Thread 0x7f50ef7fe700 (LWP 2640964)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 41 (Thread 0x7f50eeffd700 (LWP 2640965)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 40 (Thread 0x7f50ee7fc700 (LWP 2640966)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 39 (Thread 0x7f50edffb700 (LWP 2640967)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 38 (Thread 0x7f50ed7fa700 (LWP 2640968)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 37 (Thread 0x7f50ecff9700 (LWP 2640969)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 36 (Thread 0x7f50cbfff700 (LWP 2640970)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 35 (Thread 0x7f50cb7fe700 (LWP 2640971)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 34 (Thread 0x7f50caffd700 (LWP 2640972)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 33 (Thread 0x7f50ca7fc700 (LWP 2640973)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7f50c9ffb700 (LWP 2640974)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7f50c97fa700 (LWP 2640975)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7f50c8ff9700 (LWP 2640976)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7f50abfff700 (LWP 2640977)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7f50ab7fe700 (LWP 2640978)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7f50aaffd700 (LWP 2640979)): #0 0x00007f513272879b in do_futex_wait.constprop.1 () from /lib64/libpthread.so.0 #1 0x00007f513272882f in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f51327288cb in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0 #3 0x00007f5132a48535 in PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #4 0x00007f5132a4c1c2 in lock_PyThread_acquire_lock () from /lib64/libpython2.7.so.1.0 #5 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #6 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #7 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #12 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #13 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #14 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #20 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #21 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #22 0x00007f5132a4c5c2 in t_bootstrap () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #24 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7f5106e49700 (LWP 759148)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f549f7b in ceph::log::Log::entry (this=0x74ddad0) at log/Log.cc:457 #2 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #3 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7f5106648700 (LWP 759182)): #0 0x00007f5132726a82 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f2cb61a in WaitUntil (when=..., mutex=..., this=0x3ad2190) at ./common/Cond.h:72 #2 WaitInterval (interval=..., mutex=..., cct=, this=0x3ad2190) at ./common/Cond.h:81 #3 CephContextServiceThread::entry (this=0x3ad2110) at common/ceph_context.cc:99 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7f50a97fa700 (LWP 759183)): #0 0x00007f5132726a82 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f1d92ab in __gthread_cond_timedwait (__abs_timeout=0x7f50a97f9ea0, __mutex=, __cond=0x6f00ab0) at /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:871 #2 __wait_until_impl > > (__atime=, __lock=..., this=0x6f00ab0) at /usr/include/c++/4.8.2/condition_variable:160 #3 wait_until > > (__atime=..., __lock=..., this=0x6f00ab0) at /usr/include/c++/4.8.2/condition_variable:113 #4 ceph::timer_detail::timer::timer_thread (this=0x6f00a48) at ./common/ceph_timer.h:149 #5 0x00007f511d25f230 in ?? () from /lib64/libstdc++.so.6 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f50937fe700 (LWP 759184)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f44c0db in Wait (mutex=..., this=0x66897a8) at ./common/Cond.h:56 #2 DispatchQueue::entry (this=0x6689740) at msg/simple/DispatchQueue.cc:196 #3 0x00007f511f47356d in DispatchQueue::DispatchThread::entry (this=) at msg/simple/DispatchQueue.h:103 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f510aa54700 (LWP 759185)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f44bd5f in Wait (mutex=..., this=0x6689958) at ./common/Cond.h:56 #2 DispatchQueue::run_local_delivery (this=0x6689740) at msg/simple/DispatchQueue.cc:114 #3 0x00007f511f47358d in DispatchQueue::LocalDeliveryThread::entry (this=) at msg/simple/DispatchQueue.h:117 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f510a253700 (LWP 759186)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46e6bf in Wait (mutex=..., this=0x6689bd0) at ./common/Cond.h:56 #2 SimpleMessenger::reaper_entry (this=0x6689570) at msg/simple/SimpleMessenger.cc:217 #3 0x00007f511f473c9d in SimpleMessenger::ReaperThread::entry (this=) at msg/simple/SimpleMessenger.h:196 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f5109a52700 (LWP 759187)): #0 0x00007f5132726a82 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f2a8ece in WaitUntil (when=..., mutex=..., this=0x70a2628) at common/Cond.h:72 #2 SafeTimer::timer_thread (this=0x70a2618) at common/Timer.cc:118 #3 0x00007f511f2aa26d in SafeTimerThread::entry (this=) at common/Timer.cc:38 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f5109251700 (LWP 759188)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f2ab1c8 in Wait (mutex=..., this=0x70a2740) at ./common/Cond.h:56 #2 Finisher::finisher_thread_entry (this=0x70a26e0) at common/Finisher.cc:96 #3 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f5108a50700 (LWP 759189)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46820f in Wait (mutex=..., this=0x66da748) at ./common/Cond.h:56 #2 Pipe::writer (this=0x66d9500) at msg/simple/Pipe.cc:1887 #3 0x00007f511f46bc0d in Pipe::Writer::entry (this=) at msg/simple/Pipe.h:63 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f510894f700 (LWP 759190)): #0 0x00007f5131d3ddfd in poll () from /lib64/libc.so.6 #1 0x00007f511f453202 in poll (__timeout=, __nfds=1, __fds=0x7f510894eba0) at /usr/include/bits/poll2.h:46 #2 Pipe::tcp_read_wait (this=) at msg/simple/Pipe.cc:2526 #3 0x00007f511f4538e8 in Pipe::tcp_read (this=this@entry=0x66d9500, buf=buf@entry=0x7f510894ed6f "\377", len=len@entry=1) at msg/simple/Pipe.cc:2496 #4 0x00007f511f46166f in Pipe::reader (this=0x66d9500) at msg/simple/Pipe.cc:1563 #5 0x00007f511f46bbed in Pipe::Reader::entry (this=) at msg/simple/Pipe.h:52 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f510884e700 (LWP 759191)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f2a8c2f in Wait (mutex=..., this=0x70a2ae0) at common/Cond.h:56 #2 SafeTimer::timer_thread (this=0x70a2ad0) at common/Timer.cc:116 #3 0x00007f511f2aa26d in SafeTimerThread::entry (this=) at common/Timer.cc:38 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f510804d700 (LWP 759192)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f2ab1c8 in Wait (mutex=..., this=0x70a2c20) at ./common/Cond.h:56 #2 Finisher::finisher_thread_entry (this=0x70a2bc0) at common/Finisher.cc:96 #3 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f510784c700 (LWP 759193)): #0 0x00007f513272603e in pthread_rwlock_wrlock () from /lib64/libpthread.so.0 #1 0x00007f5112a4a83c in RWLock::get_write (this=0x5db1258, lockdep=) at ./common/RWLock.h:123 #2 0x00007f5112ad77c5 in WLocker (lock=..., this=) at ./common/RWLock.h:183 #3 librbd::image::RefreshRequest::apply (this=this@entry=0x7f507c02bf10) at librbd/image/RefreshRequest.cc:855 #4 0x00007f5112ad87f8 in librbd::image::RefreshRequest::handle_v2_apply (this=0x7f507c02bf10, result=result@entry=0x7f510784bb2c) at librbd/image/RefreshRequest.cc:655 #5 0x00007f5112ad89ab in librbd::util::detail::C_StateCallbackAdapter, &librbd::image::RefreshRequest::handle_v2_apply, true>::complete (this=0x7f507c31e7b0, r=0) at ./librbd/Utils.h:66 #6 0x00007f5112a3eb54 in ContextWQ::process (this=0x6e96b20, ctx=0x7f507c31e7b0) at ./common/WorkQueue.h:611 #7 0x00007f5112c37a7e in ThreadPool::worker (this=0x7c222b0, wt=0x60fe290) at common/WorkQueue.cc:128 #8 0x00007f5112c38950 in ThreadPool::WorkThread::entry (this=) at common/WorkQueue.h:448 #9 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f5105e47700 (LWP 759196)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46820f in Wait (mutex=..., this=0x7f507c0079d8) at ./common/Cond.h:56 #2 Pipe::writer (this=0x7f507c006790) at msg/simple/Pipe.cc:1887 #3 0x00007f511f46bc0d in Pipe::Writer::entry (this=) at msg/simple/Pipe.h:63 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f5105d46700 (LWP 759197)): #0 0x00007f5131d3ddfd in poll () from /lib64/libc.so.6 #1 0x00007f511f453202 in poll (__timeout=, __nfds=1, __fds=0x7f5105d45ba0) at /usr/include/bits/poll2.h:46 #2 Pipe::tcp_read_wait (this=) at msg/simple/Pipe.cc:2526 #3 0x00007f511f4538e8 in Pipe::tcp_read (this=this@entry=0x7f507c006790, buf=buf@entry=0x7f5105d45d6f "\377", len=len@entry=1) at msg/simple/Pipe.cc:2496 #4 0x00007f511f46166f in Pipe::reader (this=0x7f507c006790) at msg/simple/Pipe.cc:1563 #5 0x00007f511f46bbed in Pipe::Reader::entry (this=) at msg/simple/Pipe.h:52 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f50aa7fc700 (LWP 759199)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5112b8b5d8 in Wait (mutex=..., this=0x7f507c0056a8) at ./common/Cond.h:56 #2 Finisher::finisher_thread_entry (this=0x7f507c005648) at common/Finisher.cc:96 #3 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f50a9ffb700 (LWP 759200)): #0 0x00007f5132726a82 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5112e9a78f in WaitInterval > (interval=..., mutex=..., cct=, this=0x7f507c0055d0) at ./common/Cond.h:92 #2 ObjectCacher::flusher_entry (this=0x7f507c0053e0) at osdc/ObjectCacher.cc:1763 #3 0x00007f5112ea730d in ObjectCacher::FlusherThread::entry (this=) at osdc/ObjectCacher.h:427 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f50a8ff9700 (LWP 759201)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5112c2f9bf in Wait (mutex=..., this=0x7f507c001410) at common/Cond.h:56 #2 SafeTimer::timer_thread (this=0x7f507c001400) at common/Timer.cc:116 #3 0x00007f5112c30ffd in SafeTimerThread::entry (this=) at common/Timer.cc:38 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f5093fff700 (LWP 759202)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5112b8b5d8 in Wait (mutex=..., this=0x7f507c005b60) at ./common/Cond.h:56 #2 Finisher::finisher_thread_entry (this=0x7f507c005b00) at common/Finisher.cc:96 #3 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f5106f4a700 (LWP 1347383)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46820f in Wait (mutex=..., this=0x7f505800ea78) at ./common/Cond.h:56 #2 Pipe::writer (this=0x7f505800d830) at msg/simple/Pipe.cc:1887 #3 0x00007f511f46bc0d in Pipe::Writer::entry (this=) at msg/simple/Pipe.h:63 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f5105a43700 (LWP 1347384)): #0 0x00007f5131d3ddfd in poll () from /lib64/libc.so.6 #1 0x00007f511f453202 in poll (__timeout=, __nfds=1, __fds=0x7f5105a42ba0) at /usr/include/bits/poll2.h:46 #2 Pipe::tcp_read_wait (this=) at msg/simple/Pipe.cc:2526 #3 0x00007f511f4538e8 in Pipe::tcp_read (this=this@entry=0x7f505800d830, buf=buf@entry=0x7f5105a42d6f "\377\230!", len=len@entry=1) at msg/simple/Pipe.cc:2496 #4 0x00007f511f46166f in Pipe::reader (this=0x7f505800d830) at msg/simple/Pipe.cc:1563 #5 0x00007f511f46bbed in Pipe::Reader::entry (this=) at msg/simple/Pipe.h:52 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f5105c45700 (LWP 1347385)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46820f in Wait (mutex=..., this=0x7f505801baf8) at ./common/Cond.h:56 #2 Pipe::writer (this=0x7f505801a8b0) at msg/simple/Pipe.cc:1887 #3 0x00007f511f46bc0d in Pipe::Writer::entry (this=) at msg/simple/Pipe.h:63 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f50ec6f7700 (LWP 1347387)): #0 0x00007f5131d3ddfd in poll () from /lib64/libc.so.6 #1 0x00007f511f453202 in poll (__timeout=, __nfds=1, __fds=0x7f50ec6f6ba0) at /usr/include/bits/poll2.h:46 #2 Pipe::tcp_read_wait (this=) at msg/simple/Pipe.cc:2526 #3 0x00007f511f4538e8 in Pipe::tcp_read (this=this@entry=0x7f505801a8b0, buf=buf@entry=0x7f50ec6f6d6f "\377\230!", len=len@entry=1) at msg/simple/Pipe.cc:2496 #4 0x00007f511f46166f in Pipe::reader (this=0x7f505801a8b0) at msg/simple/Pipe.cc:1563 #5 0x00007f511f46bbed in Pipe::Reader::entry (this=) at msg/simple/Pipe.h:52 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f50ec7f8700 (LWP 1347388)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f511f46820f in Wait (mutex=..., this=0x7f50580048a8) at ./common/Cond.h:56 #2 Pipe::writer (this=0x7f5058003660) at msg/simple/Pipe.cc:1887 #3 0x00007f511f46bc0d in Pipe::Writer::entry (this=) at msg/simple/Pipe.h:63 #4 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f510704b700 (LWP 1347389)): #0 0x00007f5131d3ddfd in poll () from /lib64/libc.so.6 #1 0x00007f511f453202 in poll (__timeout=, __nfds=1, __fds=0x7f510704aba0) at /usr/include/bits/poll2.h:46 #2 Pipe::tcp_read_wait (this=) at msg/simple/Pipe.cc:2526 #3 0x00007f511f4538e8 in Pipe::tcp_read (this=this@entry=0x7f5058003660, buf=buf@entry=0x7f510704ad6f "\377\230!", len=len@entry=1) at msg/simple/Pipe.cc:2496 #4 0x00007f511f46166f in Pipe::reader (this=0x7f5058003660) at msg/simple/Pipe.cc:1563 #5 0x00007f511f46bbed in Pipe::Reader::entry (this=) at msg/simple/Pipe.h:52 #6 0x00007f5132722dc5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f5131d4873d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f5132f10740 (LWP 2617826)): #0 0x00007f51327266d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5112a14b60 in Wait (mutex=..., this=0x7ffd0e2ba8f0) at ./common/Cond.h:56 #2 C_SaferCond::wait (this=this@entry=0x7ffd0e2ba890) at ./common/Cond.h:202 #3 0x00007f5112ab5b8e in librbd::Operations::snap_unprotect (this=0x562bdb0, snap_name=snap_name@entry=0x58fa894 "snapshot-90259d85-3edc-40e7-b306-cfff1b855cd6") at librbd/Operations.cc:1079 #4 0x00007f51129fb0d4 in rbd_snap_unprotect (image=0x5db10c0, snap_name=snap_name@entry=0x58fa894 "snapshot-90259d85-3edc-40e7-b306-cfff1b855cd6") at librbd/librbd.cc:2385 #5 0x00007f511c32f427 in __pyx_pf_3rbd_5Image_50unprotect_snap (__pyx_v_self=0x7017260, __pyx_v_self=0x7017260, __pyx_v_name=0x58fa870) at rbd.c:12928 #6 __pyx_pw_3rbd_5Image_51unprotect_snap (__pyx_v_self=0x7017260, __pyx_v_name=) at rbd.c:12843 #7 0x00007f5132a1ba62 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #8 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #9 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #10 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #11 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #12 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #13 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #14 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #15 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #16 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #17 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #18 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #19 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #20 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #21 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #22 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #23 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #24 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #25 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #26 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #27 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #28 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #29 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #30 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #31 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #32 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #33 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #34 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #35 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #36 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #37 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #38 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #39 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #40 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #41 0x00007f51329d9c27 in slot_tp_call () from /lib64/libpython2.7.so.1.0 #42 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #43 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #44 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #45 0x00007f51329a788d in function_call () from /lib64/libpython2.7.so.1.0 #46 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #47 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #48 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #49 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #50 0x00007f51306bc86c in g_initialstub () from /usr/lib64/python2.7/site-packages/greenlet.so #51 0x00007f51306bc1b6 in g_switch () from /usr/lib64/python2.7/site-packages/greenlet.so #52 0x00000000071d23a0 in ?? () #53 0x0000000007b165f0 in ?? () #54 0x00007f5132a164fd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #55 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #56 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #57 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #58 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #59 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #60 0x00007f51329d9c27 in slot_tp_call () from /lib64/libpython2.7.so.1.0 #61 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #62 0x00007f5132a17036 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #63 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #64 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #65 0x00007f51329a7798 in function_call () from /lib64/libpython2.7.so.1.0 #66 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #67 0x00007f51329918d5 in instancemethod_call () from /lib64/libpython2.7.so.1.0 #68 0x00007f51329828e3 in PyObject_Call () from /lib64/libpython2.7.so.1.0 #69 0x00007f5132a146f7 in PyEval_CallObjectWithKeywords () from /lib64/libpython2.7.so.1.0 #70 0x00007f51306bc86c in g_initialstub () from /usr/lib64/python2.7/site-packages/greenlet.so #71 0x00007f51306bc1b6 in g_switch () from /usr/lib64/python2.7/site-packages/greenlet.so #72 0x00007f51306bcd16 in green_switch () from /usr/lib64/python2.7/site-packages/greenlet.so #73 0x00007f5132a1baf0 in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #74 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #75 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #76 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #77 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #78 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #79 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #80 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #81 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #82 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #83 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #84 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #85 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #86 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #87 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #88 0x00007f5132a1b33c in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #89 0x00007f5132a1b4bd in PyEval_EvalFrameEx () from /lib64/libpython2.7.so.1.0 #90 0x00007f5132a1de3d in PyEval_EvalCodeEx () from /lib64/libpython2.7.so.1.0 #91 0x00007f5132a1df42 in PyEval_EvalCode () from /lib64/libpython2.7.so.1.0 #92 0x00007f5132a3737f in run_mod () from /lib64/libpython2.7.so.1.0 #93 0x00007f5132a3853e in PyRun_FileExFlags () from /lib64/libpython2.7.so.1.0 #94 0x00007f5132a397c9 in PyRun_SimpleFileExFlags () from /lib64/libpython2.7.so.1.0 #95 0x00007f5132a4a91f in Py_Main () from /lib64/libpython2.7.so.1.0 #96 0x00007f5131c72b35 in __libc_start_main () from /lib64/libc.so.6 #97 0x000000000040071e in _start () (gdb)