Package: apache2 Version: 2.4.10-10+deb8u3 I get a reproducible segmentation fault if I do a git clone over http (using simple http, not "smart http", not https). See attached debug output (thread 4).
git is version 2.4.6. Using git 2.6.3 on the client apache2 works fine, but this might be just by chance. Regards Harri
root@gittest:/var/cache/apache2# gdb /usr/sbin/apache2 /var/cache/apache2/core GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/apache2...Reading symbols from /usr/lib/debug//usr/sbin/apache2...done. done. warning: core file may not match specified executable file. [New LWP 2843] [New LWP 2846] [New LWP 2845] [New LWP 2838] [New LWP 2841] [New LWP 2847] [New LWP 2842] [New LWP 2840] [New LWP 2844] [New LWP 2848] [New LWP 2853] [New LWP 2849] [New LWP 2864] [New LWP 2850] [New LWP 2851] [New LWP 2863] [New LWP 2854] [New LWP 2852] [New LWP 2862] [New LWP 2861] [New LWP 2855] [New LWP 2860] [New LWP 2856] [New LWP 2859] [New LWP 2857] [New LWP 2858] [New LWP 2865] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/apache2 -k start'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fa2e6dea274 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 (gdb) thread apply all bt full Thread 27 (Thread 0x7fa2d0fe9700 (LWP 2865)): #0 0x00007fa2e6b1e4bf in accept4 () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fa2e701ee88 in apr_socket_accept (new=0x7fa2d0fe8e00, sock=0x7fa2e7b4fe78, connection_context=0x7fa2e7a27028) at /tmp/buildd/apr-1.5.1/network_io/unix/sockets.c:222 s = <optimized out> sa = {pool = 0x0, hostname = 0x0, servname = 0x0, port = 0, family = 0, salen = 128, ipaddr_len = 0, addr_str_len = 0, ipaddr_ptr = 0x0, next = 0x0, sa = {sin = {sin_family = 10, sin_port = 41362, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 10, sin6_port = 41362, sin6_flowinfo = 0, sin6_addr = { __in6_u = {__u6_addr8 = "\000\000\000\000\000\000\000\000\000\000\377\377\254\023a\272", __u6_addr16 = {0, 0, 0, 0, 0, 65535, 5036, 47713}, __u6_addr32 = {0, 0, 4294901760, 3126924204}}}, sin6_scope_id = 0}, sas = {ss_family = 10, __ss_align = 0, __ss_padding = "\000\000\377\377\254\023a\272\000\000\000\000\242\177\000\000\r\000\000\000\242\177\000\000\360\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\063", '\000' <repeats 15 times>, "[", '\000' <repeats 23 times>, "n\000\000\000w", '\000' <repeats 11 times>, "|\000\000\000\242\177\000\000\233\361\252\346\242\177\000"}}} #2 0x00007fa2e79647a1 in ap_unixd_accept (accepted=0x7fa2d0fe8e58, lr=0x7fa2e7b4fe38, ptrans=0x7fa2d0fe8d20) at unixd.c:301 csd = 0x7fa2d0fe8e70 status = -407324520 #3 0x00007fa2e3b51159 in listener_thread (thd=0x4, dummy=0x7fa2e7b8b898 <ap_listeners>) at worker.c:833 tpool = 0x7fa2d0fe8e70 csd = 0x0 ptrans = 0x7fa2e7a27028 pollset = 0x7fa2e7a3b0a0 have_idle_worker = -788624096 last_poll_idx = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 26 (Thread 0x7fa2d47f0700 (LWP 2858)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d47efe80, p=0x7fa2d47efe88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 18 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 25 (Thread 0x7fa2d4ff1700 (LWP 2857)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d4ff0e80, p=0x7fa2d4ff0e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 17 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 ---Type <return> to continue, or q <return> to quit--- #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 24 (Thread 0x7fa2d3fef700 (LWP 2859)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d3feee80, p=0x7fa2d3feee88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 19 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 23 (Thread 0x7fa2d57f2700 (LWP 2856)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d57f1e80, p=0x7fa2d57f1e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 16 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 22 (Thread 0x7fa2d37ee700 (LWP 2860)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d37ede80, p=0x7fa2d37ede88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 20 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 ---Type <return> to continue, or q <return> to quit--- No symbol table info available. Thread 21 (Thread 0x7fa2d5ff3700 (LWP 2855)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d5ff2e80, p=0x7fa2d5ff2e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 15 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 20 (Thread 0x7fa2d2fed700 (LWP 2861)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d2fece80, p=0x7fa2d2fece88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 21 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 19 (Thread 0x7fa2d27ec700 (LWP 2862)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d27ebe80, p=0x7fa2d27ebe88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 22 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 18 (Thread 0x7fa2d77f6700 (LWP 2852)): ---Type <return> to continue, or q <return> to quit--- #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d77f5e80, p=0x7fa2d77f5e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 12 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 17 (Thread 0x7fa2d67f4700 (LWP 2854)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d67f3e80, p=0x7fa2d67f3e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 14 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 16 (Thread 0x7fa2d1feb700 (LWP 2863)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d1feae80, p=0x7fa2d1feae88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 23 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 15 (Thread 0x7fa2d7ff7700 (LWP 2851)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) ---Type <return> to continue, or q <return> to quit--- at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d7ff6e80, p=0x7fa2d7ff6e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 11 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 14 (Thread 0x7fa2d87f8700 (LWP 2850)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d87f7e80, p=0x7fa2d87f7e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 10 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 13 (Thread 0x7fa2d17ea700 (LWP 2864)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d17e9e80, p=0x7fa2d17e9e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 24 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 12 (Thread 0x7fa2d8ff9700 (LWP 2849)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d8ff8e80, p=0x7fa2d8ff8e88) at fdqueue.c:352 ---Type <return> to continue, or q <return> to quit--- elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 9 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 11 (Thread 0x7fa2d6ff5700 (LWP 2853)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d6ff4e80, p=0x7fa2d6ff4e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 13 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 10 (Thread 0x7fa2d97fa700 (LWP 2848)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d97f9e80, p=0x7fa2d97f9e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 8 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 9 (Thread 0x7fa2db7fe700 (LWP 2844)): #0 0x00007fa2e6dee7fc in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e6dea4b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x00007fa2e6dea2e0 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fa2e371654e in modperl_tipool_pop () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #4 0x00007fa2e3715697 in modperl_interp_get () from /usr/lib/apache2/modules/mod_perl.so ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #5 0x00007fa2e3715c00 in modperl_interp_select () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #6 0x00007fa2e3717170 in modperl_config_req_cleanup () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #7 0x00007fa2e70199be in run_cleanups (cref=<optimized out>) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:2352 c = <optimized out> #8 apr_pool_destroy (pool=0x7fa2e7a11028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:814 active = <optimized out> allocator = <optimized out> #9 0x00007fa2e7019995 in apr_pool_destroy (pool=0x7fa2e7a01028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:811 active = <optimized out> allocator = <optimized out> #10 0x00007fa2e7019c55 in apr_pool_clear (pool=0x7fa2e7a2b028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:769 active = <optimized out> #11 0x00007fa2e3b5054b in worker_thread (thd=0x7fa2e7ab5aa8, dummy=0x80) at worker.c:981 process_slot = 0 thread_slot = 4 csd = 0x7fa2e7a2b0a0 bucket_alloc = 0x7fa2e7a028a8 last_ptrans = 0x7fa2e7a2b0a0 ptrans = 0x7fa2e7a2b028 is_idle = 0 #12 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #13 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 8 (Thread 0x7fa2e19f9700 (LWP 2840)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2e19f8e80, p=0x7fa2e19f8e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 0 csd = 0x7fa2e7a390a0 bucket_alloc = 0x5 last_ptrans = 0x0 ptrans = 0x7fa2e7a39028 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 7 (Thread 0x7fa2e09f7700 (LWP 2842)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2e09f6e80, p=0x7fa2e09f6e88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 2 csd = 0x7fa2e7a350a0 bucket_alloc = 0x5 last_ptrans = 0x0 ptrans = 0x7fa2e7a35028 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. ---Type <return> to continue, or q <return> to quit--- #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 6 (Thread 0x7fa2d9ffb700 (LWP 2847)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2d9ffae80, p=0x7fa2d9ffae88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 7 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 5 (Thread 0x7fa2e11f8700 (LWP 2841)): #0 0x00007fa2e6b1914a in mmap64 () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fa2e6aaf170 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fa2e6ab2dca in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007fa2e6ab30d7 in malloc () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x00007fa2e33eb082 in Perl_safesysmalloc () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #5 0x00007fa2e341f0f0 in Perl_sv_grow () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #6 0x00007fa2e3421aa3 in Perl_sv_setpvn () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #7 0x00007fa2e3421e42 in Perl_newSVpvn_flags () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #8 0x00007fa2e33ec2d8 in Perl_vmess () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #9 0x00007fa2e33ec63e in Perl_vwarn () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #10 0x00007fa2e33eca6f in Perl_warner () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #11 0x00007fa2e34055fb in Perl_hv_common () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #12 0x00007fa2e340577b in Perl_hv_common_key_len () from /usr/lib/x86_64-linux-gnu/libperl.so.5.20 No symbol table info available. #13 0x00007fa2e3715a83 in modperl_thx_interp_set () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #14 0x00007fa2e3715c45 in modperl_interp_select () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #15 0x00007fa2e3717170 in modperl_config_req_cleanup () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #16 0x00007fa2e70199be in run_cleanups (cref=<optimized out>) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:2352 c = <optimized out> #17 apr_pool_destroy (pool=0x7fa2e7a1f028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:814 active = <optimized out> allocator = <optimized out> #18 0x00007fa2e7019995 in apr_pool_destroy (pool=0x7fa2e7a0d028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:811 active = <optimized out> allocator = <optimized out> #19 0x00007fa2e7019c55 in apr_pool_clear (pool=0x7fa2e7a37028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:769 active = <optimized out> #20 0x00007fa2e3b5054b in worker_thread (thd=0x7fa2c8000000, dummy=0x4000000) at worker.c:981 ---Type <return> to continue, or q <return> to quit--- process_slot = 0 thread_slot = 1 csd = 0x7fa2e7a370a0 bucket_alloc = 0x0 last_ptrans = 0x7fa2e7a370a0 ptrans = 0x7fa2e7a37028 is_idle = 0 #21 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #22 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 4 (Thread 0x7fa2e7b73780 (LWP 2838)): #0 0x00007fa2e6deeadd in read () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e79509c7 in read (__nbytes=1, __buf=0x7ffc5723fe63, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 No locals. #2 ap_mpm_podx_check (pod=<optimized out>) at mpm_unix.c:535 c = -25 '\347' fd = 5 rc = <optimized out> #3 0x00007fa2e3b4eb34 in child_main (child_num_arg=0) at worker.c:1341 threads = 0x7fa2e98c1990 ts = 0x7fa2e7b19178 thread_attr = 0x7fa2e7b19198 start_thread_id = 0x7fa2e7b191f8 #4 0x00007fa2e3b516c5 in make_child (s=0x7fa2e7b4bde0, slot=0) at worker.c:1427 No locals. #5 0x00007fa2e3b51f55 in perform_idle_server_maintenance () at worker.c:1635 free_slots = {0, 32674, -378454464, 32674, 11, 0, -424988560, 32674, -378454464, 32674, -479109131, 32674, -377045552, 32674, -408200536, 32674, -377045552, 32674, -479108447, 32674, 3, 0, -408200536, 32674, 3, 0, -419364694, 32674, 0, 0, 20, 0} ps = 0x7ffc5723ffa4 #6 server_main_loop (remaining_children_to_start=<optimized out>) at worker.c:1761 status = 11 pid = {pid = -1, in = 0x7fa2e6dda620, out = 0x18, err = 0x7fa2e3940240 <perl_module>} i = 1461976996 old_gen = 0 child_slot = 1461976996 exitwhy = (APR_PROC_SIGNAL | APR_PROC_SIGNAL_CORE) processed_status = 0 #7 worker_run (_pconf=0x0, plog=0x7ffc5723ffa4, s=0x7ffc5723ffa4) at worker.c:1832 rv = -512 #8 0x00007fa2e7929e7e in ap_run_mpm (pconf=0x7fa2e7b79028, plog=0x7fa2e7b47028, s=0x7fa2e7b4bde0) at mpm_common.c:94 pHook = <optimized out> n = 0 rv = -1 #9 0x00007fa2e79233c3 in main (argc=3, argv=0x7ffc57240258) at main.c:777 c = 0 '\000' error = 0xfffffffffffffe00 <error: Cannot access memory at address 0xfffffffffffffe00> process = 0x7fa2e7b7b118 pconf = 0x7fa2e7b79028 plog = 0x7fa2e7b47028 ptemp = 0x7fa2e7b49028 pcommands = 0x7fa2e7b51028 opt = 0x7fa2e7b51118 mod = 0x7fa2e7b871c0 <ap_prelinked_modules+64> opt_arg = 0x7fa2e7b7b028 "(\360\267\347\242\177" signal_server = 0xfffffffffffffe00 Thread 3 (Thread 0x7fa2daffd700 (LWP 2845)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2daffce80, p=0x7fa2daffce88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 ---Type <return> to continue, or q <return> to quit--- process_slot = 0 thread_slot = 5 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 2 (Thread 0x7fa2da7fc700 (LWP 2846)): #0 0x00007fa2e6dec08f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e701877d in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/buildd/apr-1.5.1/locks/unix/thread_cond.c:68 No locals. #2 0x00007fa2e3b52aed in ap_queue_pop (queue=0x7fa2e7b19228, sd=0x7fa2da7fbe80, p=0x7fa2da7fbe88) at fdqueue.c:352 elem = <optimized out> rv = <optimized out> #3 0x00007fa2e3b503bf in worker_thread (thd=0x7fa2e7b192b4, dummy=0x80) at worker.c:945 process_slot = 0 thread_slot = 6 csd = 0x0 bucket_alloc = 0x0 last_ptrans = 0x0 ptrans = 0x0 is_idle = 0 #4 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. Thread 1 (Thread 0x7fa2dbfff700 (LWP 2843)): #0 0x00007fa2e6dea274 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fa2e371633a in ?? () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #2 0x00007fa2e3715ae3 in modperl_interp_unselect () from /usr/lib/apache2/modules/mod_perl.so No symbol table info available. #3 0x00007fa2e70199be in run_cleanups (cref=<optimized out>) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:2352 c = <optimized out> #4 apr_pool_destroy (pool=0x7fa2e7a21028) at /tmp/buildd/apr-1.5.1/memory/unix/apr_pools.c:814 active = <optimized out> allocator = <optimized out> #5 0x00007fa2e793e906 in remove_empty_buckets (bb=0x7fa2e7a33938) at core_filters.c:721 bucket = 0x7fa2e7a29568 #6 0x00007fa2e793ec98 in send_brigade_nonblocking (s=0x30, bb=0x7fa2e7a33938, bytes_written=0x7fa2e986bdd0, c=0x1) at core_filters.c:711 vec = {{iov_base = 0x7fa2e79fb048, iov_len = 205}, {iov_base = 0x7fa2e79e6000, iov_len = 2561}, {iov_base = 0x7fa2dbffed30, iov_len = 140337649036568}, {iov_base = 0x7fa2dbffed58, iov_len = 140337649035712}, {iov_base = 0x1, iov_len = 140337644119933}, { iov_base = 0x0, iov_len = 0}, {iov_base = 0x7fa200000005, iov_len = 0}, {iov_base = 0x100000001, iov_len = 140337649035712}, { iov_base = 0x7fa200000005, iov_len = 140337452412080}, {iov_base = 0x0, iov_len = 140337452412096}, {iov_base = 0x0, iov_len = 140337649036568}, {iov_base = 0x7fa2dbffeca0, iov_len = 140337452412048}, {iov_base = 0x7b1ce043, iov_len = 140337639284554}, {iov_base = 0xffffffff, iov_len = 1}, {iov_base = 0x7fa2e7233f10, iov_len = 140337649035712}, { iov_base = 0x989680, iov_len = 140337568023781}} nvec = 2 #7 0x00007fa2e793f911 in send_brigade_blocking (c=<optimized out>, bytes_written=<optimized out>, bb=<optimized out>, s=<optimized out>) at core_filters.c:734 No locals. #8 ap_core_output_filter (f=0x30, new_bb=0x7fa2e7a33938) at core_filters.c:544 c = 0x7fa2e7a332b8 bytes_in_brigade = 0 non_file_bytes_in_brigade = 48 eor_buckets_in_brigade = -377045552 morphing_bucket_in_brigade = 1 #9 0x00007fa2e795a8a1 in ap_process_request (r=0x7fa2e7a210a0) at http_request.c:369 bb = 0x7fa2e7a33938 c = 0x7fa2e7a332b8 ---Type <return> to continue, or q <return> to quit--- rv = -408733352 #10 0x00007fa2e7957122 in ap_process_http_sync_connection (c=0x7fa2e7a332b8) at http_core.c:190 r = 0x7fa2e7a210a0 cs = 0x0 csd = 0x0 mpm_state = 0 #11 ap_process_http_connection (c=0x7fa2e7a332b8) at http_core.c:231 No locals. #12 0x00007fa2e794db10 in ap_run_process_connection (c=0x7fa2e7a332b8) at connection.c:41 pHook = <optimized out> n = 2 rv = -1 #13 0x00007fa2e3b5051b in process_socket (bucket_alloc=<optimized out>, my_thread_num=<optimized out>, my_child_num=<optimized out>, sock=<optimized out>, p=<optimized out>, thd=<optimized out>) at worker.c:619 current_conn = 0x7fa2e7a332b8 conn_id = 140337647661752 sbh = 0x7fa2e7a332b0 #14 worker_thread (thd=0x30, dummy=0x0) at worker.c:978 process_slot = 0 thread_slot = 3 csd = 0x7fa2e7a330a0 bucket_alloc = 0x0 last_ptrans = 0x7fa2e7a330a0 ptrans = 0x7fa2e7a33028 is_idle = -408735048 #15 0x00007fa2e6de80a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #16 0x00007fa2e6b1d04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. (gdb) (gdb) quit
