==336== Helgrind, a thread error detector ==336== Copyright (C) 2007-2013, and GNU GPL'd, by OpenWorks LLP et al. ==336== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==336== Command: nscd -f /gnu/store/8mhn4b3r0pg18lycwnnn9ms5jwr9wvfm-nscd.conf ==336== Parent PID: 291 ==336== ==337== Warning: invalid file descriptor 1024 in syscall close() ==337== Warning: invalid file descriptor 1025 in syscall close() ==337== Warning: invalid file descriptor 1026 in syscall close() ==337== Warning: invalid file descriptor 1027 in syscall close() ==337== Use --log-fd= to select an alternative log fd. ==337== Warning: invalid file descriptor 1028 in syscall close() ==337== Warning: invalid file descriptor 1029 in syscall close() ==336== ==336== For counts of detected and suppressed errors, rerun with: -v ==336== Use --history-level=approx or =none to gain increased speed, at ==336== the cost of reduced accuracy of conflicting-access information ==336== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) ==337== ---Thread-Announcement------------------------------------------ ==337== ==337== Thread #1 is the program's root thread ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Thread #1: pthread_cond_{signal,broadcast}: dubious: associated lock is not held by any thread ==337== at 0x4C2A963: pthread_cond_signal_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2E18C: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x10E89A: fd_ready (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10F81E: main_loop_epoll (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x111E57: start_threads (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D79D: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== ==337== ---Thread-Announcement------------------------------------------ ==337== ==337== Thread #7 was created ==337== at 0x5352E9E: clone (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libc-2.21.so) ==337== by 0x4E3E1D7: create_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4E3FBB4: pthread_create@@GLIBC_2.2.5 (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4C2C55B: pthread_create_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2D49B: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x111DD7: start_threads (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D79D: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Thread #7: pthread_cond_{signal,broadcast}: dubious: associated lock is not held by any thread ==337== at 0x4C2A963: pthread_cond_signal_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2E18C: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x118A9C: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11AD6D: addhstaiX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11BB43: addhstai (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF76: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== ---Thread-Announcement------------------------------------------ ==337== ==337== Thread #4 was created ==337== at 0x5352E9E: clone (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libc-2.21.so) ==337== by 0x4E3E1D7: create_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4E3FBB4: pthread_create@@GLIBC_2.2.5 (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4C2C55B: pthread_create_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2D49B: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x111DD7: start_threads (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D79D: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== ==337== ---Thread-Announcement------------------------------------------ ==337== ==337== Thread #5 was created ==337== at 0x5352E9E: clone (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libc-2.21.so) ==337== by 0x4E3E1D7: create_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4E3FBB4: pthread_create@@GLIBC_2.2.5 (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x4C2C55B: pthread_create_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2D49B: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x111DD7: start_threads (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D79D: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during read of size 1 at 0x329990 by thread #4 ==337== Locks held: none ==337== at 0x115CDA: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous write of size 1 by thread #5 ==337== Locks held: none ==337== at 0x115E6E: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x329990 is 0 bytes inside data symbol "startp_initialized.11280" ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during read of size 8 at 0x329980 by thread #4 ==337== Locks held: none ==337== at 0x115CF0: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous write of size 8 by thread #5 ==337== Locks held: none ==337== at 0x115E4E: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x329980 is 0 bytes inside data symbol "start_fct.11282" ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during read of size 8 at 0x329988 by thread #4 ==337== Locks held: none ==337== at 0x115CF7: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous write of size 8 by thread #5 ==337== Locks held: none ==337== at 0x115E67: getservbyname_r (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116198: lookup (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C36: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x329988 is 0 bytes inside data symbol "startp.11281" ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Lock at 0x3295F0 was first observed ==337== at 0x4C2D7E9: pthread_mutex_init (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x110927: nscd_init (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D798: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== Address 0x3295f0 is 1392 bytes inside data symbol "dbs" ==337== ==337== Possible data race during write of size 4 at 0x8449030 by thread #4 ==337== Locks held: 1, at address 0x3295F0 ==337== at 0x11A64A: mempool_alloc (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11692F: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous read of size 4 by thread #5 ==337== Locks held: none ==337== at 0x4E46C1D: ??? (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x1169BE: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x8449030 is not stack'd, malloc'd or on a free list ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Thread #5: pthread_cond_{signal,broadcast}: dubious: associated lock is not held by any thread ==337== at 0x4C2A963: pthread_cond_signal_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2E18C: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x118A9C: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116868: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Lock at 0x3295F0 was first observed ==337== at 0x4C2D7E9: pthread_mutex_init (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x110927: nscd_init (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10D798: main (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== Address 0x3295f0 is 1392 bytes inside data symbol "dbs" ==337== ==337== Possible data race during write of size 4 at 0x8449030 by thread #4 ==337== Locks held: 1, at address 0x3295F0 ==337== at 0x11A64A: mempool_alloc (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x118967: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11661C: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous read of size 4 by thread #5 ==337== Locks held: none ==337== at 0x118999: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116868: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x8449030 is not stack'd, malloc'd or on a free list ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during write of size 8 at 0x8449050 by thread #4 ==337== Locks held: none ==337== at 0x118A0B: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11661C: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous read of size 8 by thread #5 ==337== Locks held: none ==337== at 0x4E46C1D: ??? (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== by 0x118AC1: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116868: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x8449050 is not stack'd, malloc'd or on a free list ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during read of size 4 at 0x8449038 by thread #4 ==337== Locks held: none ==337== at 0x118A17: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11661C: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous write of size 4 by thread #5 ==337== Locks held: none ==337== at 0x118A23: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116868: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x8449038 is not stack'd, malloc'd or on a free list ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Possible data race during write of size 4 at 0x8449038 by thread #4 ==337== Locks held: none ==337== at 0x118A23: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11661C: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== This conflicts with a previous write of size 4 by thread #5 ==337== Locks held: none ==337== at 0x118A23: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116868: cache_addserv (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116C70: addservbyX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x116D33: addservbyname (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF40: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== Address 0x8449038 is not stack'd, malloc'd or on a free list ==337== ==337== ---------------------------------------------------------------- ==337== ==337== Thread #4: pthread_cond_{signal,broadcast}: dubious: associated lock is not held by any thread ==337== at 0x4C2A963: pthread_cond_signal_WRK (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4C2E18C: address@hidden (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x118A9C: cache_add (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11AD6D: addhstaiX (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x11BB43: addhstai (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x10FF76: nscd_run_worker (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/sbin/nscd) ==337== by 0x4C2C6E1: mythread_wrapper (in /gnu/store/apnmjac0aa0q6y78ynvasmlkljdfjcxv-valgrind-3.10.1/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==337== by 0x4E3F463: start_thread (in /gnu/store/hy2hi0zj5hrqkmkhpdxf04c9bcnlnsf9-glibc-2.21/lib/libpthread-2.21.so) ==337== ==337== ==337== For counts of detected and suppressed errors, rerun with: -v ==337== Use --history-level=approx or =none to gain increased speed, at ==337== the cost of reduced accuracy of conflicting-access information ==337== ERROR SUMMARY: 124 errors from 12 contexts (suppressed: 14313 from 349)