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From bugzi...@apache.org
Subject [Bug 55284] New: repeatable segv
Date Sat, 20 Jul 2013 11:14:31 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=55284

            Bug ID: 55284
           Summary: repeatable segv
           Product: Apache httpd-2
           Version: 2.4.4
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mod_auth_digest
          Assignee: bugs@httpd.apache.org
          Reporter: daniel.subs@internode.on.net

Created attachment 30605
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=30605&action=edit
httpd config

discovered in 2.2.23-1.fc17
repleatabe in apache-2.4.4 (compiled from source)


#0  __strcmp_sse42 () at ../sysdeps/x86_64/multiarch/strcmp-sse42.S:164
No locals.
#1  0x00007f70f6a55b04 in authenticate_digest_user (r=0x7f70dc006990) at
mod_auth_digest.c:1837
        conf = 0x7f70dc00bbe0
        resp = 0x7f70dc007f40
        mainreq = 0x7f70dc006990
        t = 0x7f70dc003df8 "Digest"
        res = 0
        return_code = AUTH_DENIED
#2  0x000000000044624c in ap_run_check_user_id (r=0x7f70dc006990) at
request.c:79
        pHook = 0x13da168
        n = 2
        rv = -1
#3  0x000000000044752c in ap_process_request_internal (r=0x7f70dc006990) at
request.c:233
        file_req = 0
        access_status = -1
        d = 0x7f70dc00bf18
#4  0x000000000046e3b8 in ap_process_async_request (r=0x7f70dc006990) at
http_request.c:315
        c = 0x7f70ec003250
        access_status = -1
#5  0x000000000046a8d9 in ap_process_http_async_connection (c=0x7f70ec003250)
at http_core.c:143
        r = 0x7f70dc006990
        cs = 0x7f70ec003228
#6  0x000000000046aac5 in ap_process_http_connection (c=0x7f70ec003250) at
http_core.c:228
No locals.
#7  0x000000000045fb75 in ap_run_process_connection (c=0x7f70ec003250) at
connection.c:41
        pHook = 0x13d9eb0
        n = 1
        rv = -1
#8  0x0000000000478ac9 in process_socket (thd=0x137dff0, p=0x7f70ec002f58,
sock=0x7f70ec002fd0, cs=0x7f70ec0031d8, my_child_num=1, 
    my_thread_num=1) at event.c:964
        c = 0x7f70ec003250
        conn_id = 65
        rc = 32624
        sbh = 0x7f70ec0038c8
#9  0x000000000047b0b7 in worker_thread (thd=0x137dff0, dummy=0x7f70ec000a10)
at event.c:1812
        ti = 0x7f70ec000a10
        process_slot = 1
        thread_slot = 1
        csd = 0x7f70ec002fd0
        cs = 0x7f70ec0031d8
        ptrans = 0x7f70ec002f58
        rv = 0
        is_idle = 0
        te = 0x0
#10 0x0000003d75207d14 in start_thread (arg=0x7f70f35b5700) at
pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f70f35b5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140123095914240,
-3354921391018301741, 0, 263947681792, 140123095914240, 0, 
                3427532282626221779, -3383884997834266925}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#11 0x0000003d74af168d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115


Triggered with  wget --http-user='username' --http-password='password' -S 
http://localhost:801/digest/qop_none -O /dev/nul

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