Attachment 3680 Details for Bug 9579 – backtrace after patched apr

backtrace after patched apr

bt1 (text/plain), 6.90 KB, created by Barry Jackson on 2013-04-01 13:50:50 CEST

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Creator: Barry Jackson

Created: 2013-04-01 13:50:50 CEST

Size: 6.90 KB

patch

obsolete

>[root@zmhost apache]# gdb -q --args /usr/sbin/httpd -DFOREGROUND | tee gdb2.txt
>Reading symbols from /usr/sbin/httpd...Reading symbols from /usr/lib/debug/usr/sbin/httpd.debug...done.
>done.
>(gdb) run
>Starting program: /usr/sbin/httpd -DFOREGROUND
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>
>Program received signal SIGSEGV, Segmentation fault.
>apr_getnameinfo (hostname=hostname@entry=0x7fffffffd558, sockaddr=0x0, flags=flags@entry=0)
>    at network_io/unix/sockaddr.c:624
>624	    if (sockaddr->family == AF_INET6 &&
>(gdb) thread apply all bt full
>
>Thread 1 (Thread 0x7ffff7fe6740 (LWP 4267)):
>#0  apr_getnameinfo (hostname=hostname@entry=0x7fffffffd558, sockaddr=0x0, flags=flags@entry=0)
>    at network_io/unix/sockaddr.c:624
>        rc = <optimized out>
>        tmphostname = "\"\271\343\321\070%\274\377\320e\316m", '\000' <repeats 12 times>, "\005", '\000' <repeats 16 times>, "q\336\367\377\177\000\000\020\000\000\000\000\000\000\000\220\322\377\377\377\177\000\000\227\071\267\001\000\000\000\000\030\355\024\367\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\006", '\000' <repeats 11 times>, "\030\355\024\367\377\177\000\000@\322\377\377\377\177\000\000\177\324%\367\377\177\000\000\000\000\000\000\000\000\000\000\t\000\000\000\377\000\001\001\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\000\321\377\377\377\177\000\000 \323\377\377\377\177", '\000' <repeats 18 times>"\300, \314\377\377\377\177\000\000\202rYQ\000\000\000\000\000\000\000\000\377\177\000\000\000\377\377\377\377\177\000\000\030\323\377\377\377\177\000\000`\325\377\377\377\177\000\000`\325\377\377\377\177\000\000\260\004", '\000' <repeats 14 times>, "@g\376\367\377\177\000\000\000\000\000\000\000\000\000\000\260\324\377\377\377\177\000\000\001\000\000\000"...
>#1  0x0000555555577466 in ap_get_local_host (a=0x5555557dd138) at util.c:2093
>        str = "zmhost\000\000\301\354q\367\377\177\000\000\001\000\000\000\000\000\000\000p", '\000' <repeats 39 times>, "\005\000\000\000\061\000\000\000\063\032\030\367\377\177\000\000\n\000\000P", '\000' <repeats 14 times>"\377, \377\000\000\000\000\000\000\000\000\377\177\000\000\n\000\253_", '\000' <repeats 14 times>"\377, \377\177\000\000\001\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\320\327\377\377\377\177\000\000p\000\000\000\000\000\000\000Ø¬\216UUU\000\000\020\v\"\367\377\177\000\000\063\032\030\367\377\177\000\000\330\326\377\377\377\177\000\000\000\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\260\327\377\377\377\177\000\000P@\"\367\377\177\000\000\270\327\377\377\377\177\000\000"
>        server_hostname = 0x0
>        sockaddr = 0x0
>        hostname = <optimized out>
>#2  0x0000555555573489 in ap_fini_vhost_config (p=p@entry=0x5555557dd138, main_s=0x555555806668)
>    at vhost.c:565
>        sar = <optimized out>
>        has_default_vhost_addr = <optimized out>
>        s = 0x555555806668
>        i = <optimized out>
>        iphash_table_tail = {0x7ffff7224050 <rfc3484_sort>, 0x7ffff7181d38 <__GI_qsort_r+696>, 0x1, 0x0, 
>          0x555500005000, 0x2, 0x7fffffffd7e0, 0x7ffff725d47f <make_request+79>, 0x7fffffffde90, 0x0, 0x2, 
>          0x4, 0x10, 0x7fffffffd7b0, 0x8, 0x1, 0x7ffff7224050 <rfc3484_sort>, 0x7fffffffd900, 0x7fffffffd6e0, 
>          0x5555558eaca8, 0x7fffffffd8b8, 0x2, 0x7fffffffd7d0, 0x9, 0x5555558ead70, 
>          0x7ffff71e61a5 <__strstr_sse2+117>, 0x7fffffffda20, 0x7ffff7225415 <__GI_getaddrinfo+1493>, 0x1, 
>          0x555555582dd4 <find_parent+52>, 0x7fffffffd6e0, 0xe77f24d50e86f900, 0x9, 0x5555558e8a98, 
>          0x5555557dd138, 0xa, 0x5555558e8a98, 0x0, 0x5555558ea0c8, 0x7ffff77299d6 <apr_pstrdup+86>, 
>          0x7fffffffde90, 0xe77f24d50e86f900, 0x0, 0x7fffffffde90, 0x5555558e8a98, 
>          0x555555589286 <server_hostname_port+454>, 0x58, 0xe77f24d50e86f900, 0x55555583bd68, 
>          0x7fffffffde90, 0x5555557d0bf0 <core_cmds+1360>, 0x5555558ea3c8, 0x5555558ea790, 0x55555583bd68, 
>          0x5555558ddea0, 0x555555596d99 <invoke_cmd+2057>, 0x0, 0x7fffffffd7b0, 0xa00000002, 0x555555884d59, 
>          0x1010000ffffffff, 0x1c00000002, 0x5555558ead70, 0x5555558eaca8, 0x4, 0x5555558ea5cd, 
>          0x5555558ea5cb, 0x50, 0x0, 0x0, 0x7fffffffd7d0, 0x2, 0x2e4659a4, 0x0, 0x100007fffff0000, 0x0, 0x0, 
>          0x7fffee9a8108, 0x0, 0x400, 0x5555558b1790, 0x5555558dc4d0, 0xffffffffffffffff, 0x5debb14, 0x80, 
>          0xf72324e5, 0x7ffff74f7640 <main_arena>, 0x2010, 0x14d0, 
>          0x7ffff71cb4a9 <__GI___default_morecore+9>, 0xb000000201, 0x7ffff71c72e7 <_int_malloc+3287>, 0x80, 
>          0x2030, 0x10, 0xe77f24d50e86f900, 0x0, 0x0, 0x0, 0x0, 0x50, 0xe77f24d50e86f900, 0x5555558ea690, 
>          0x5555558eaa38, 0x28, 0x5555557dd138, 0x8, 0x140, 0x5555558dde90, 
>          0x7ffff772b4be <apr_array_make+110>, 0x5555558ea5a8, 0xe77f24d50e86f900, 0x5555558ea878, 
>          0x5555557dd138, 0x1, 0xe77f24d50e86f900, 0x55555583bd68, 0x7ffff772a816 <find_entry+150>, 0x0, 0xa, 
>          0x5555558ea790, 0xe77f24d50e86f900, 0x555555839cd8, 0x0, 0x7fffffffde90, 0xe77f24d50e86f900, 
>          0x555555884d08, 0x5555557de008, 0x7fffffffde90, 0x5555558ea3c8, 0x555555884d08, 0x55555583bd68, 
>          0x5555558ddea0, 0x5555555998bf <ap_walk_config+239>, 0x0, 0x5555558ea5b0, 0x0, 0xe77f24d50e86f900, 
>          0x5555558dde70, 0x7fffffffde90, 0x555555884c80, 0x555555884c8c, 0x555555806668, 0x5555557dd138, 
>          0x5555558dde70, 0x55555558a526 <virtualhost_section+262>, 0x5555558ea0c8, 0xe77f24d50e86f900, 
>          0x7fffffffde90, 0xce13c2d1, 0x7fffffffdd20, 0x3, 0x49, 0x7ffff7de7100 <do_lookup_x+2048>, 0x724f11, 
>          0x7fffffffdd10, 0x3384f0b, 0x7ffff771aa68, 0x7ffff771a6b8, 0x5555558e0e60, 0xce13c, 0x7ffff771aa68, 
>          0x3, 0x7ffff771d498, 0x0, 0x7ffff7fe99c8, 0x0, 0x0, 0x7ffff7feb000, 0x7ffff77200b1, 0x7ffff771eaa0, 
>          0x7ffff771d498, 0x100000000, 0x1000001c2, 0x10, 0x7fffffffdde8, 0x7fffffffddc0, 0x1, 0x0, 
>          0x7ffff7feb358, 0x7ffff7feb000, 0xe77f24d50e86f900, 0x0, 0x7ffff7181a33 <msort_with_tmp+755>, 
>          0x7fffffffddf0, 0x0, 0x10, 0x7fffffffde90, 0x5555558ece00, 0x2, 0x5555558ecdf0, 0x2, 0x1, 
>          0x5555558ecdc0, 0x70, 0xe77f24d50e86f900, 0x555555582650 <reorder_sorter>, 
>          0x7ffff7181a33 <msort_with_tmp+755>, 0x7fffffffddf0, 0x0...}
>#3  0x0000555555571936 in main (argc=2, argv=0x7fffffffe0f8) at main.c:643
>        c = 68 'D'
>        showcompile = 0
>        showdirectives = 0
>        confname = 0x5555555b634d "conf/httpd.conf"
>        def_server_root = 0x5555555b6342 "/etc/httpd"
>        temp_error_log = <optimized out>
>        error = <optimized out>
>        process = 0x5555557db218
>        pconf = 0x5555557dd138
>        plog = 0x555555837cc8
>        ptemp = 0x555555839cd8
>        pcommands = 0x5555557ff248
>        opt = 0x5555557ff338
>        rv = <optimized out>
>        mod = <optimized out>
>        opt_arg = 0x7fffffffe44c "FOREGROUND"
>        signal_server = <optimized out>
>(gdb) 
>

[root@zmhost apache]# gdb -q --args /usr/sbin/httpd -DFOREGROUND | tee gdb2.txt
Reading symbols from /usr/sbin/httpd...Reading symbols from /usr/lib/debug/usr/sbin/httpd.debug...done.
done.
(gdb) run
Starting program: /usr/sbin/httpd -DFOREGROUND
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
apr_getnameinfo (hostname=hostname@entry=0x7fffffffd558, sockaddr=0x0, flags=flags@entry=0)
    at network_io/unix/sockaddr.c:624
624	    if (sockaddr->family == AF_INET6 &&
(gdb) thread apply all bt full

Thread 1 (Thread 0x7ffff7fe6740 (LWP 4267)):
#0  apr_getnameinfo (hostname=hostname@entry=0x7fffffffd558, sockaddr=0x0, flags=flags@entry=0)
    at network_io/unix/sockaddr.c:624
        rc = <optimized out>
        tmphostname = "\"\271\343\321\070%\274\377\320e\316m", '\000' <repeats 12 times>, "\005", '\000' <repeats 16 times>, "q\336\367\377\177\000\000\020\000\000\000\000\000\000\000\220\322\377\377\377\177\000\000\227\071\267\001\000\000\000\000\030\355\024\367\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\006", '\000' <repeats 11 times>, "\030\355\024\367\377\177\000\000@\322\377\377\377\177\000\000\177\324%\367\377\177\000\000\000\000\000\000\000\000\000\000\t\000\000\000\377\000\001\001\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\000\321\377\377\377\177\000\000 \323\377\377\377\177", '\000' <repeats 18 times>"\300, \314\377\377\377\177\000\000\202rYQ\000\000\000\000\000\000\000\000\377\177\000\000\000\377\377\377\377\177\000\000\030\323\377\377\377\177\000\000`\325\377\377\377\177\000\000`\325\377\377\377\177\000\000\260\004", '\000' <repeats 14 times>, "@g\376\367\377\177\000\000\000\000\000\000\000\000\000\000\260\324\377\377\377\177\000\000\001\000\000\000"...
#1  0x0000555555577466 in ap_get_local_host (a=0x5555557dd138) at util.c:2093
        str = "zmhost\000\000\301\354q\367\377\177\000\000\001\000\000\000\000\000\000\000p", '\000' <repeats 39 times>, "\005\000\000\000\061\000\000\000\063\032\030\367\377\177\000\000\n\000\000P", '\000' <repeats 14 times>"\377, \377\000\000\000\000\000\000\000\000\377\177\000\000\n\000\253_", '\000' <repeats 14 times>"\377, \377\177\000\000\001\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\320\327\377\377\377\177\000\000p\000\000\000\000\000\000\000Ø¬\216UUU\000\000\020\v\"\367\377\177\000\000\063\032\030\367\377\177\000\000\330\326\377\377\377\177\000\000\000\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\260\327\377\377\377\177\000\000P@\"\367\377\177\000\000\270\327\377\377\377\177\000\000"
        server_hostname = 0x0
        sockaddr = 0x0
        hostname = <optimized out>
#2  0x0000555555573489 in ap_fini_vhost_config (p=p@entry=0x5555557dd138, main_s=0x555555806668)
    at vhost.c:565
        sar = <optimized out>
        has_default_vhost_addr = <optimized out>
        s = 0x555555806668
        i = <optimized out>
        iphash_table_tail = {0x7ffff7224050 <rfc3484_sort>, 0x7ffff7181d38 <__GI_qsort_r+696>, 0x1, 0x0, 
          0x555500005000, 0x2, 0x7fffffffd7e0, 0x7ffff725d47f <make_request+79>, 0x7fffffffde90, 0x0, 0x2, 
          0x4, 0x10, 0x7fffffffd7b0, 0x8, 0x1, 0x7ffff7224050 <rfc3484_sort>, 0x7fffffffd900, 0x7fffffffd6e0, 
          0x5555558eaca8, 0x7fffffffd8b8, 0x2, 0x7fffffffd7d0, 0x9, 0x5555558ead70, 
          0x7ffff71e61a5 <__strstr_sse2+117>, 0x7fffffffda20, 0x7ffff7225415 <__GI_getaddrinfo+1493>, 0x1, 
          0x555555582dd4 <find_parent+52>, 0x7fffffffd6e0, 0xe77f24d50e86f900, 0x9, 0x5555558e8a98, 
          0x5555557dd138, 0xa, 0x5555558e8a98, 0x0, 0x5555558ea0c8, 0x7ffff77299d6 <apr_pstrdup+86>, 
          0x7fffffffde90, 0xe77f24d50e86f900, 0x0, 0x7fffffffde90, 0x5555558e8a98, 
          0x555555589286 <server_hostname_port+454>, 0x58, 0xe77f24d50e86f900, 0x55555583bd68, 
          0x7fffffffde90, 0x5555557d0bf0 <core_cmds+1360>, 0x5555558ea3c8, 0x5555558ea790, 0x55555583bd68, 
          0x5555558ddea0, 0x555555596d99 <invoke_cmd+2057>, 0x0, 0x7fffffffd7b0, 0xa00000002, 0x555555884d59, 
          0x1010000ffffffff, 0x1c00000002, 0x5555558ead70, 0x5555558eaca8, 0x4, 0x5555558ea5cd, 
          0x5555558ea5cb, 0x50, 0x0, 0x0, 0x7fffffffd7d0, 0x2, 0x2e4659a4, 0x0, 0x100007fffff0000, 0x0, 0x0, 
          0x7fffee9a8108, 0x0, 0x400, 0x5555558b1790, 0x5555558dc4d0, 0xffffffffffffffff, 0x5debb14, 0x80, 
          0xf72324e5, 0x7ffff74f7640 <main_arena>, 0x2010, 0x14d0, 
          0x7ffff71cb4a9 <__GI___default_morecore+9>, 0xb000000201, 0x7ffff71c72e7 <_int_malloc+3287>, 0x80, 
          0x2030, 0x10, 0xe77f24d50e86f900, 0x0, 0x0, 0x0, 0x0, 0x50, 0xe77f24d50e86f900, 0x5555558ea690, 
          0x5555558eaa38, 0x28, 0x5555557dd138, 0x8, 0x140, 0x5555558dde90, 
          0x7ffff772b4be <apr_array_make+110>, 0x5555558ea5a8, 0xe77f24d50e86f900, 0x5555558ea878, 
          0x5555557dd138, 0x1, 0xe77f24d50e86f900, 0x55555583bd68, 0x7ffff772a816 <find_entry+150>, 0x0, 0xa, 
          0x5555558ea790, 0xe77f24d50e86f900, 0x555555839cd8, 0x0, 0x7fffffffde90, 0xe77f24d50e86f900, 
          0x555555884d08, 0x5555557de008, 0x7fffffffde90, 0x5555558ea3c8, 0x555555884d08, 0x55555583bd68, 
          0x5555558ddea0, 0x5555555998bf <ap_walk_config+239>, 0x0, 0x5555558ea5b0, 0x0, 0xe77f24d50e86f900, 
          0x5555558dde70, 0x7fffffffde90, 0x555555884c80, 0x555555884c8c, 0x555555806668, 0x5555557dd138, 
          0x5555558dde70, 0x55555558a526 <virtualhost_section+262>, 0x5555558ea0c8, 0xe77f24d50e86f900, 
          0x7fffffffde90, 0xce13c2d1, 0x7fffffffdd20, 0x3, 0x49, 0x7ffff7de7100 <do_lookup_x+2048>, 0x724f11, 
          0x7fffffffdd10, 0x3384f0b, 0x7ffff771aa68, 0x7ffff771a6b8, 0x5555558e0e60, 0xce13c, 0x7ffff771aa68, 
          0x3, 0x7ffff771d498, 0x0, 0x7ffff7fe99c8, 0x0, 0x0, 0x7ffff7feb000, 0x7ffff77200b1, 0x7ffff771eaa0, 
          0x7ffff771d498, 0x100000000, 0x1000001c2, 0x10, 0x7fffffffdde8, 0x7fffffffddc0, 0x1, 0x0, 
          0x7ffff7feb358, 0x7ffff7feb000, 0xe77f24d50e86f900, 0x0, 0x7ffff7181a33 <msort_with_tmp+755>, 
          0x7fffffffddf0, 0x0, 0x10, 0x7fffffffde90, 0x5555558ece00, 0x2, 0x5555558ecdf0, 0x2, 0x1, 
          0x5555558ecdc0, 0x70, 0xe77f24d50e86f900, 0x555555582650 <reorder_sorter>, 
          0x7ffff7181a33 <msort_with_tmp+755>, 0x7fffffffddf0, 0x0...}
#3  0x0000555555571936 in main (argc=2, argv=0x7fffffffe0f8) at main.c:643
        c = 68 'D'
        showcompile = 0
        showdirectives = 0
        confname = 0x5555555b634d "conf/httpd.conf"
        def_server_root = 0x5555555b6342 "/etc/httpd"
        temp_error_log = <optimized out>
        error = <optimized out>
        process = 0x5555557db218
        pconf = 0x5555557dd138
        plog = 0x555555837cc8
        ptemp = 0x555555839cd8
        pcommands = 0x5555557ff248
        opt = 0x5555557ff338
        rv = <optimized out>
        mod = <optimized out>
        opt_arg = 0x7fffffffe44c "FOREGROUND"
        signal_server = <optimized out>
(gdb)

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Attachments on bug 9579: 3678 | 3679 | 3680