Re: [knot-dns-users] debug code compile failure

On 10/03/2013 15:00, Jan Včelák wrote: Okay, here's the output from gdb, as you requested. Does it help? (gdb) info thread 30 Thread 0x7fc2acd08700 (LWP 28899) 0x00007fc2adf5a4ed in write () from /lib64/libpthread.so.0 29 Thread 0x7fc2ace09700 (LWP 28900) 0x00007fc2adf5a054 in __lll_lock_wait () from /lib64/libpthread.so.0 28 Thread 0x7fc2acf0a700 (LWP 28901) 0x00007fc2ae16ad3b in update_counter_and_wait () from /usr/lib64/liburcu.so.1 27 Thread 0x7fc2ad00b700 (LWP 28902) 0x00007fc2adf5a4ed in write () from /lib64/libpthread.so.0 26 Thread 0x7fc2ad10c700 (LWP 28903) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 25 Thread 0x7fc2ad20d700 (LWP 28904) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 24 Thread 0x7fc2ad30e700 (LWP 28905) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 23 Thread 0x7fc2aed20700 (LWP 28906) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 22 Thread 0x7fc2acc07700 (LWP 28907) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 21 Thread 0x7fc2acb06700 (LWP 28908) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 20 Thread 0x7fc2aca05700 (LWP 28909) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 19 Thread 0x7fc2ac904700 (LWP 28910) 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 18 Thread 0x7fc2ac803700 (LWP 28911) 0x00007fc2adf5a84d in accept () from /lib64/libpthread.so.0 17 Thread 0x7fc2ac702700 (LWP 28912) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 16 Thread 0x7fc2ac601700 (LWP 28913) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 15 Thread 0x7fc2ac500700 (LWP 28914) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 14 Thread 0x7fc2ac3ff700 (LWP 28915) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 13 Thread 0x7fc2ac2fe700 (LWP 28916) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 12 Thread 0x7fc2ac1fd700 (LWP 28917) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 11 Thread 0x7fc2a7fff700 (LWP 28918) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 10 Thread 0x7fc2a7efe700 (LWP 28919) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 9 Thread 0x7fc2a7dfd700 (LWP 28920) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 8 Thread 0x7fc2a7cfc700 (LWP 28921) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 7 Thread 0x7fc2a7bfb700 (LWP 28922) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 6 Thread 0x7fc2a7afa700 (LWP 28923) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 5 Thread 0x7fc2a79f9700 (LWP 28924) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 4 Thread 0x7fc2a78f8700 (LWP 28925) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 3 Thread 0x7fc2a77f7700 (LWP 28926) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 2 Thread 0x7fc2a76f6700 (LWP 28927) 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 * 1 Thread 0x7fc2aed21880 (LWP 28759) 0x00007fc2ada15f0e in pselect () from /lib64/libc.so.6 Thread 30 (Thread 0x7fc2acd08700 (LWP 28899)): #0 0x00007fc2adf5a4ed in write () from /lib64/libpthread.so.0 #1 0x0000000000439d1a in ?? () #2 0x000000000040acbb in ?? () #3 0x000000000040ea69 in ?? () #4 0x000000000040c105 in ?? () #5 0x000000000040cb00 in xfr_worker () #6 0x0000000000443e7e in ?? () #7 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #8 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7fc2ace09700 (LWP 28900)): #0 0x00007fc2adf5a054 in __lll_lock_wait () from /lib64/libpthread.so.0 #1 0x00007fc2adf55388 in _L_lock_854 () from /lib64/libpthread.so.0 #2 0x00007fc2adf55257 in pthread_mutex_lock () from /lib64/libpthread.so.0 #3 0x00007fc2ae16b260 in ?? () from /usr/lib64/liburcu.so.1 #4 0x00007fc2ae16b359 in synchronize_rcu_mb () from /usr/lib64/liburcu.so.1 #5 0x000000000042d85f in ?? () #6 0x000000000040bf1b in ?? () #7 0x000000000040cb00 in xfr_worker () #8 0x0000000000443e7e in ?? () #9 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #10 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7fc2acf0a700 (LWP 28901)): #0 0x00007fc2ae16ad3b in update_counter_and_wait () from /usr/lib64/liburcu.so.1 #1 0x00007fc2ae16b36d in synchronize_rcu_mb () from /usr/lib64/liburcu.so.1 #2 0x000000000042d85f in ?? () #3 0x0000000000410f3e in ?? () #4 0x000000000040be37 in ?? () #5 0x000000000040cb00 in xfr_worker () #6 0x0000000000443e7e in ?? () #7 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #8 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7fc2ad00b700 (LWP 28902)): #0 0x00007fc2adf5a4ed in write () from /lib64/libpthread.so.0 #1 0x0000000000439d1a in ?? () #2 0x000000000040acbb in ?? () #3 0x000000000040dd30 in ?? () #4 0x00000000004091df in ?? () #5 0x0000000000443e7e in ?? () #6 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7fc2ad10c700 (LWP 28903)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7fc2ad20d700 (LWP 28904)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7fc2ad30e700 (LWP 28905)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7fc2aed20700 (LWP 28906)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7fc2acc07700 (LWP 28907)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7fc2acb06700 (LWP 28908)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7fc2aca05700 (LWP 28909)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7fc2ac904700 (LWP 28910)): #0 0x00007fc2adf5a9c3 in recvfrom () from /lib64/libpthread.so.0 #1 0x00000000004097d4 in ?? () #2 0x00000000004092aa in udp_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fc2ac803700 (LWP 28911)): #0 0x00007fc2adf5a84d in accept () from /lib64/libpthread.so.0 #1 0x0000000000409def in ?? () #2 0x0000000000409f84 in tcp_loop_master () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7fc2ac702700 (LWP 28912)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7fc2ac601700 (LWP 28913)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7fc2ac500700 (LWP 28914)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7fc2ac3ff700 (LWP 28915)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fc2ac2fe700 (LWP 28916)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7fc2ac1fd700 (LWP 28917)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7fc2a7fff700 (LWP 28918)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fc2a7efe700 (LWP 28919)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7fc2a7dfd700 (LWP 28920)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7fc2a7cfc700 (LWP 28921)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7fc2a7bfb700 (LWP 28922)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7fc2a7afa700 (LWP 28923)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fc2a79f9700 (LWP 28924)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fc2a78f8700 (LWP 28925)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fc2a77f7700 (LWP 28926)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fc2a76f6700 (LWP 28927)): #0 0x00007fc2ada1d713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000043a9eb in ?? () #2 0x000000000040a0bd in tcp_loop_worker () #3 0x0000000000443e7e in ?? () #4 0x00007fc2adf53851 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fc2ada1d11d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fc2aed21880 (LWP 28759)): #0 0x00007fc2ada15f0e in pselect () from /lib64/libc.so.6 #1 0x000000000040782e in ?? () #2 0x0000000000404e54 in ?? () #3 0x00007fc2ad953cdd in __libc_start_main () from /lib64/libc.so.6 #4 0x0000000000404829 in ?? () #5 0x00007fff8d492e78 in ?? () #6 0x000000000000001c in ?? () #7 0x0000000000000003 in ?? () #8 0x00007fff8d494f0e in ?? () #9 0x00007fff8d494f1e in ?? () #10 0x00007fff8d494f21 in ?? () #11 0x0000000000000000 in ?? ()