From: "Ryan Bloom" <[EMAIL PROTECTED]>
Sent: Friday, November 09, 2001 11:22 AM
> On Friday 09 November 2001 05:24 am, Bill Stoddard wrote:
>
> Nope. I did that will OtherBill the day after the map_to_storage hook
> was added.
This looks like we've died in mod_mime or mod_mime_magic, since there was no
r->filename to parse. mod_jk may wish to set up a dummy filename (which should
be relative, and should _never_ hit the core map_to_storage checker)
We should uncover any module who fails to test r->filename for null, however.
Bill
> > My guess (and it is just a guess) is that mod_jk has not been modified to
> > accomodate the new map_to_storage hook. If jk is still using the translate
> > phase trick of nulling out r->filename to circumvent the directory_walk,
> > you will almost certainly get a segfault.
> >
> > If this is the case, then mod_jk's translate phase hook needs to become a
> > map_to_storage hook, and the code that nulls out r->filename needs to be
> > removed.
> >
> > Bill
> >
> > > Oops.. I forgot to mention the MPM - it's prefork ...Here's the stack
> > > once again :
> > >
> > >
> > > (gdb) where
> > > #0 0xc01f22b8 in kill () from /usr/lib/libc.2
> > > #1 0xfc360 in sig_coredump (sig=1074493040) at prefork.c:374
> > > #2 0x124f0c in ap_run_type_checker (r=0x400b7670) at request.c:115
> > > #3 0x1260a0 in ap_process_request_internal (r=0x400b7670) at
> > > request.c:264 #4 0xfa7e4 in ap_process_request (r=0x400b7670) at
> > > http_request.c:284 #5 0xf2308 in ap_process_http_connection
> > > (c=0x401124e8) at http_core.c:289 #6 0x111064 in
> > > ap_run_process_connection (c=0x401124e8) at connection.c:82 #7 0x111424
> > > in ap_process_connection (c=0x401124e8) at connection.c:219 #8 0xfd3a0
> > > in child_main (child_num_arg=2) at prefork.c:803
> > > #9 0xfd640 in make_child (s=0x40043d38, slot=2) at prefork.c:890
> > > #10 0xfd72c in startup_children (number_to_start=3) at prefork.c:913
> > > #11 0xfdf9c in ap_mpm_run (_pconf=0x400430a0, plog=0x40071380,
> > > s=0x40043d38) at prefork.c:1129
> > > #12 0x109328 in main (argc=2, argv=0x77ff0a64) at main.c:432
> > > (gdb) fr 2
> > > #2 0x124f0c in ap_run_type_checker (r=0x400b7670) at request.c:115
> > > 115 (request_rec *r),(r),DECLINED)
> > > (gdb) p *r
> > > $1 = {pool = 0x400b7640, connection = 0x401124e8, server = 0x40043d38,
> > > next = 0x0, prev = 0x0, main = 0x0,
> > > the_request = 0x400b7e40 "GET /examples HTTP/1.1", assbackwards = 0,
> > > proxyreq = 0, header_only = 0, protocol = 0x400b7e90 "HTTP/1.1",
> > > proto_num = 1001, hostname = 0x400b8208 "jolteon.cup.hp.com",
> > > request_time = 1005273655480897, status_line = 0x0, status = 200,
> > > method = 0x400b7e58 "GET", method_number = 0, allowed = 0,
> > > allowed_xmethods = 0x0, allowed_methods = 0x400b77f8, sent_bodyct = 0,
> > > bytes_sent = 0, mtime = 0, chunked = 0, boundary = 0x0, range = 0x0,
> > > clength = 0, remaining = 0, read_length = 0, read_body = 0,
> > > read_chunked = 0, expecting_100 = 0, headers_in = 0x400b7828,
> > > headers_out = 0x400b7b78, err_headers_out = 0x400b7bf0,
> > > subprocess_env = 0x400b79d0, notes = 0x400b7c30, content_type = 0x0,
> > > handler = 0x400b8358 "jakarta-servlet", content_encoding = 0x0,
> > > content_languages = 0x0, vlist_validator = 0x0, user = 0x0,
> > > ap_auth_type = 0x0, no_cache = 0, no_local_copy = 0,
> > > unparsed_uri = 0x400b7e70 "/examples", uri = 0x400b7e80 "/examples",
> > > filename = 0x0, canonical_filename = 0x0, path_info = 0x0, args = 0x0,
> > > finfo = {cntxt = 0x0, valid = 0, protection = 0, filetype = APR_NOFILE,
> > > user = 0, group = 0, inode = 0, device = 0, nlink = 0, size = 0,
> > > csize = 0, atime = 0, mtime = 0, ctime = 0, fname = 0x0, name = 0x0,
> > > filehand = 0x0}, parsed_uri = {scheme = 0x0, hostinfo = 0x0, user =
> > > 0x0,
> > >
> > > password = 0x0, hostname = 0x0, port_str = 0x400b8220 "6080",
> > > path = 0x400b7e80 "/examples", query = 0x0, fragment = 0x0, hostent =
> > > 0x0,
> > > port = 6080, is_initialized = 1, dns_looked_up = 0, dns_resolved =
> > > 0}, per_dir_config = 0x40044358, request_config = 0x400b7c70, htaccess =
> > > 0x0, output_filters = 0x40112750, input_filters = 0x400b8230, eos_sent =
> > > 0} (gdb)
>
> --
>
> ______________________________________________________________
> Ryan Bloom [EMAIL PROTECTED]
> Covalent Technologies [EMAIL PROTECTED]
> --------------------------------------------------------------
>