Date: Sat, 13 Feb 2016 12:47:08 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 204426] Processes terminating cannot access memory Message-ID: <bug-204426-16-X2CnfCChep@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-204426-16@https.bugs.freebsd.org/bugzilla/> References: <bug-204426-16@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204426 --- Comment #41 from Robert Blayzor <rblayzor@inoc.net> --- and here is a recent core (that actually dumped full) for exim: #0 _thr_signal_postfork_child () at /.amd_mnt/juno/pub/FreeBSD/10-STABLE/lib/libthr/thread/thr_sig.c:508 508 /.amd_mnt/juno/pub/FreeBSD/10-STABLE/lib/libthr/thread/thr_sig.c: No such file or directory. in /.amd_mnt/juno/pub/FreeBSD/10-STABLE/lib/libthr/thread/thr_sig.c [New Thread 803006400 (LWP 100045/<unknown>)] (gdb) bt full #0 _thr_signal_postfork_child () at /.amd_mnt/juno/pub/FreeBSD/10-STABLE/lib/libthr/thread/thr_sig.c:508 No locals. #1 0x000000080120706d in __thr_fork () at /.amd_mnt/juno/pub/FreeBSD/10-STABLE/lib/libthr/thread/thr_fork.c:203 rtld_locks = {-4800, 32767, -4760, 32767, -4792, 32767, 3, 0} curthread = (struct pthread *) 0x803006400 cancelsave = 0 ret = 0 errsave = 4 #2 0x0000000000428c54 in handle_smtp_call (listen_sockets=0x803065140, listen_socket_count=4, accept_socket=7, accepted=0x7fffffffcd38) at daemon.c:355 pid = 32767 interface_sockaddr = {v4 = {sin_len = 28 '\034', sin_family = 28 '\034', sin_port = 6400, sin_addr = {s_addr = 0}, sin_zero = 0x7fffffffc9a0 "&\aðX\001\020"}, v6 = {sin6_len = 28 '\034', sin6_family = 28 '\034', sin6_port = 6400, sin6_flowinfo = 0, sin6_addr = { __u6_addr = {__u6_addr8 = 0x7fffffffc9a0 "&\aðX\001\020", __u6_addr16 = 0x7fffffffc9a0, __u6_addr32 = 0x7fffffffc9a0}}, sin6_scope_id = 0}, v0 = { sa_len = 28 '\034', sa_family = 28 '\034', sa_data = 0x7fffffffc99a ""}} ifsize = 28 dup_accept_socket = 9 max_for_this_host = 10 wfsize = 100 wfptr = 22 use_log_write_selector = 1980 whofrom = (uschar *) 0x803065e30 "[2607:f058:110:2::f:0]" reset_point = (void *) 0x803065e00 #3 0x0000000000427c55 in daemon_go () at daemon.c:2040 accept_socket = 7 sk = 0 max_socket = 6 lcount = 0 select_errno = 4 select_failed = 0 select_listen = {__fds_bits = 0x7fffffffcc40} accepted = {sin6_len = 28 '\034', sin6_family = 28 '\034', sin6_port = 24059, sin6_flowinfo = 0, sin6_addr = {__u6_addr = { __u6_addr8 = 0x7fffffffcd40 "&\aðX\001\020", __u6_addr16 = 0x7fffffffcd40, __u6_addr32 = 0x7fffffffcd40}}, sin6_scope_id = 0} len = 28 pid = 56724 pw = (struct passwd *) 0x802698328 listen_sockets = (int *) 0x803065140 listen_socket_count = 4 addresses = (ip_address_item *) 0x803065040 last_connection_time = 1455363261 #4 0x000000000044af25 in main (argc=3, cargv=0x7fffffffed48) at exim.c:4719 rsopts = 0x761b00 argv = (uschar **) 0x7fffffffed48 arg_receive_timeout = -1 arg_smtp_receive_timeout = -1 arg_error_handling = 0 filter_sfd = -1 filter_ufd = -1 group_count = 1 i = 0 ---Type <return> to continue, or q <return> to quit--- rv = 0 list_queue_option = 0 msg_action = 0 msg_action_arg = -1 namelen = 20 queue_only_reason = 0 perl_start_option = 0 recipients_arg = 3 sender_address_domain = 0 test_retry_arg = -1 test_rewrite_arg = -1 arg_queue_only = 0 bi_option = 0 checking = 0 count_queue = 0 expansion_test = 0 extract_recipients = 0 flag_G = 0 flag_n = 0 forced_delivery = 0 f_end_dot = 0 deliver_give_up = 0 list_queue = 0 list_options = 0 local_queue_only = 7868416 more = 1 one_msg_action = 0 queue_only_set = 0 receiving_message = 0 sender_ident_set = 0 session_local_queue_only = -5288 unprivileged = 0 removed_privilege = 0 usage_wanted = 0 verify_address_mode = 0 verify_as_sender = 0 version_printed = 0 alias_arg = (uschar *) 0x0 called_as = (uschar *) 0x554616 "" cmdline_syslog_name = (uschar *) 0x0 start_queue_run_id = (uschar *) 0x0 stop_queue_run_id = (uschar *) 0x0 expansion_test_message = (uschar *) 0x0 ftest_domain = (uschar *) 0x0 ftest_localpart = (uschar *) 0x0 ftest_prefix = (uschar *) 0x0 ftest_suffix = (uschar *) 0x0 log_oneline = (uschar *) 0x0 malware_test_file = (uschar *) 0x0 ---Type <return> to continue, or q <return> to quit--- real_sender_address = (uschar *) 0x7fffffffeb58 " \005v" originator_home = (uschar *) 0x803065018 "/root" sz = 140737488350168 reset_point = (void *) 0x80231a310 pw = (struct passwd *) 0x802698328 statbuf = {st_dev = 1895890688, st_ino = 5, st_mode = 8576, st_nlink = 1, st_uid = 0, st_gid = 0, st_rdev = 5, st_atim = {tv_sec = 1455201710, tv_nsec = 90063000}, st_mtim = {tv_sec = 1455201749, tv_nsec = 0}, st_ctim = {tv_sec = 1455201749, tv_nsec = 0}, st_size = 0, st_blocks = 0, st_blksize = 4096, st_flags = 0, st_gen = 0, st_lspare = 0, st_birthtim = {tv_sec = -1, tv_nsec = 0}} passed_qr_pid = 0 passed_qr_pipe = -1 group_list = 0x7fffffffd8f0 info_flag = CMDINFO_NONE info_stdout = 0 Current language: auto; currently minimal -- You are receiving this mail because: You are the assignee for the bug.
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