[syslog-ng] [Bug 139] syslog-ng crashes on SIGHUP when rewrite used in multiple log{} declarations

[bugzilla at bugzilla.balabit.com]

https://bugzilla.balabit.com/show_bug.cgi?id=139





--- Comment #1 from Patrick <bugzilla.syslogng at feystorm.net>  2011-10-17 22:40:21 ---
gdb stack trace

Program received signal SIGSEGV, Segmentation fault.
0x00000034e6c705a4 in malloc_consolidate () from /lib64/libc.so.6
(gdb) where
#0  0x00000034e6c705a4 in malloc_consolidate () from /lib64/libc.so.6
#1  0x00000034e6c72bbc in _int_malloc () from /lib64/libc.so.6
#2  0x00000034e6c74aad in calloc () from /lib64/libc.so.6
#3  0x00000034e6809deb in _dl_new_object () from /lib64/ld-linux-x86-64.so.2
#4  0x00000034e6805a6c in _dl_map_object_from_fd () from /lib64/ld-linux-x86-64.so.2
#5  0x00000034e68076d1 in _dl_map_object () from /lib64/ld-linux-x86-64.so.2
#6  0x00000034e6810bf6 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2
#7  0x00000034e680ce46 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2
#8  0x00000034e68105fc in _dl_open () from /lib64/ld-linux-x86-64.so.2
#9  0x00000034e6d08f50 in do_dlopen () from /lib64/libc.so.6
#10 0x00000034e680ce46 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2
#11 0x00000034e6d090b7 in __libc_dlopen_mode () from /lib64/libc.so.6
#12 0x00000034e6ce629a in init () from /lib64/libc.so.6
#13 0x00000034e740c083 in pthread_once () from /lib64/libpthread.so.0
#14 0x00000034e6ce6337 in backtrace () from /lib64/libc.so.6
#15 0x00000034e6c6a9af in __libc_message () from /lib64/libc.so.6
#16 0x00000034e6c7245f in _int_free () from /lib64/libc.so.6
#17 0x00000034e6c728bb in free () from /lib64/libc.so.6
#18 0x00002b561993ca88 in log_matcher_unref (s=0x9ba5c60) at logmatcher.c:879
#19 0x00002b5619948831 in log_rewrite_subst_free (s=0x9b85920) at logrewrite.c:175
#20 0x00002b56199406d7 in log_pipe_unref (self=0x9b85920) at logpipe.c:68
#21 0x00002b561992f815 in log_center_free (self=0x9b859c0) at center.c:593
#22 0x00002b5619930a98 in cfg_free (self=0x9b7d000) at cfg.c:459
#23 0x00002b561994f479 in main_loop_reload_config_apply () at mainloop.c:493
#24 0x00002b561994f321 in main_loop_io_worker_sync_call (func=0x2b561994f3c0 <main_loop_reload_config_apply>) at mainloop.c:443
#25 0x00002b561994f6a5 in main_loop_reload_config_initiate () at mainloop.c:561
#26 0x00002b561994f6f6 in sig_hup_handler (s=0x0) at mainloop.c:594
#27 0x00002b5619994f04 in iv_signal_event (_this=0x2b5619bca280) at iv_signal.c:80
#28 0x00002b5619994b3b in iv_event_raw_got_event (_this=0x2b5619bca2a8) at iv_event_raw.c:82
#29 0x00002b56199910a5 in iv_run_active_list (active=0x7fff333fb380) at iv_main.c:219
#30 0x00002b56199912e3 in iv_main () at iv_main.c:269
#31 0x00002b561994fac0 in main_loop_run () at mainloop.c:722
#32 0x000000000040175c in main (argc=1, argv=0x7fff333fb4f8) at main.c:260


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