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From Blair Zajac <bl...@orcaware.com>
Subject SSL core dump with httpd-2.0 HEAD
Date Sun, 22 Dec 2002 22:07:23 GMT
I'm getting a core dump on apr/apr-util/httpd-2.0 from HEAD today
with ssl

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 8192 (LWP 6694)]
0x4013d6f7 in apr_bucket_alloc (size=48, list=0x805cb9c)
    at apr_buckets_alloc.c:127
127                 list->freelist = node->next;


(gdb) bt
#0  0x4013d6f7 in apr_bucket_alloc (size=48, list=0x805cb9c)
    at apr_buckets_alloc.c:127
#1  0x4013bfba in apr_bucket_transient_create (
    buf=0xe9000005 <Address 0xe9000005 out of bounds>, length=3909091333,
    list=0x30) at apr_buckets_simple.c:151
#2  0x4031a537 in bio_filter_out_flush (bio=0xe9000005) at ssl_engine_io.c:174
#3  0x4031a77f in bio_filter_out_ctrl (bio=0x805cb9c, cmd=-385875963,
    num=-2816, ptr=0x0) at ssl_engine_io.c:297
#4  0x400bb4e2 in BIO_ctrl () from /lib/libcrypto.so.2
#5  0x400be5aa in buffer_ctrl () from /lib/libcrypto.so.2
#6  0x400bb4e2 in BIO_ctrl () from /lib/libcrypto.so.2
#7  0x40040a0d in ssl3_accept () from /lib/libssl.so.2
#8  0x4004f82a in SSL_accept () from /lib/libssl.so.2
#9  0x4004b72d in ssl23_get_client_hello () from /lib/libssl.so.2
#10 0x4004b632 in ssl23_accept () from /lib/libssl.so.2
#11 0x4004f82a in SSL_accept () from /lib/libssl.so.2
#12 0x4031b56d in ssl_io_filter_connect (filter_ctx=0x8125e10)
    at ssl_engine_io.c:1053
#13 0x4031b957 in ssl_io_filter_input (f=0x81368d8, bb=0x8127ca8,
    mode=3909091333, block=134597532, readbytes=0) at ssl_engine_io.c:1220
#14 0x080724c1 in ap_get_brigade (next=0x805cb9c, bb=0xe9000005,
    mode=3909091333, block=3909091333, readbytes=-385875963)
    at util_filter.c:513
---Type <return> to continue, or q <return> to quit---
#15 0x080724c1 in ap_get_brigade (next=0x805cb9c, bb=0xe9000005,
    mode=3909091333, block=3909091333, readbytes=-385875963)
    at util_filter.c:513
#16 0x080735f8 in ap_rgetline_core (s=0x8137900, n=8192, read=0xbffff3ec,
    r=0x81378e8, fold=0, bb=0x8127ca8) at protocol.c:255
#17 0x08073c2e in read_request_line (r=0x81378e8, bb=0x8127ca8)
    at protocol.c:670
#18 0x0807429a in ap_read_request (conn=0x8137900) at protocol.c:932
#19 0x0805eba8 in ap_process_http_connection (c=0x8125a20) at http_core.c:285
#20 0x0806fee5 in ap_run_process_connection (c=0x8125a20) at connection.c:85
#21 0x08064e68 in child_main (child_num_arg=-385875963) at prefork.c:696
#22 0x08064fc4 in make_child (s=0xe9000005, slot=0) at prefork.c:790
#23 0x080650e6 in startup_children (number_to_start=1) at prefork.c:808
#24 0x0806590f in ap_mpm_run (_pconf=0x809d4b0, plog=0x80c7558, s=0x809f250)
    at prefork.c:1024
#25 0x0806ba7f in main (argc=3, argv=0xbffff644) at main.c:651
#26 0x420158d4 in __libc_start_main () from /lib/i686/libc.so.6

This apache has mod_dav_svn linked into it, but the page being requested
is the sites home page.

Best,
Blair

-- 
Blair Zajac <blair@orcaware.com>
Plots of your system's performance - http://www.orcaware.com/orca/

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