I am getting regular (once every few hours) crashes in libapr at apr_ipsubnet_test (see below)
This is using Apache/2.2.29 (Unix) on Mac OS X 10.9.5 with a fairly standard setup, but a large file of about 60,000 IP addresses Included in the https.conf file to allow,deny access.
A crash report is appended.
Can you help me track down the source of the problem?
Thank you
Nigel
Process: httpd [81575]
Path: /opt/local/apache2/*/httpd
Identifier: httpd
Version: 0
Code Type: X86-64 (Native)
Parent Process: httpd [80265]
Responsible: Terminal [50543]
User ID: 70
Date/Time: 2014-11-29 21:15:59.641 +0000
OS Version: Mac OS X 10.9.5 (13F34)
Report Version: 11
Anonymous UUID: 81D14539-70B1-208B-40D8-BD58302182FC
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 00000001037b4000-00000001037e6000 [ 200K] r-x/rwx SM=COW /opt/local/apache2/*
Application Specific Information:
crashed on child side of fork pre-exec
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libapr-1.0.dylib 0x0000000103ad936e apr_ipsubnet_test + 39
1 mod_authz_host.so 0x0000000103b249b2 find_allowdeny + 205
2 mod_authz_host.so 0x0000000103b247fd check_dir_access + 136
3 httpd 0x00000001037ce71d ap_run_access_checker + 45
4 httpd 0x00000001037cecbc ap_process_request_internal + 599
5 httpd 0x00000001037d4d55 ap_process_request + 73
6 httpd 0x00000001037d26d2 ap_process_http_connection + 118
7 httpd 0x00000001037c252c ap_run_process_connection + 43
8 httpd 0x00000001037dabe6 child_main + 803
9 httpd 0x00000001037da25c make_child + 207
10 httpd 0x00000001037d9cc8 ap_mpm_run + 2089
11 httpd 0x00000001037bc03e main + 2314
12 libdyld.dylib 0x00007fff96dc45fd start + 1
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000000000001 rcx: 0x0000000103b24aa8 rdx: 0x0000000000000000
rdi: 0x00007feaac6f7028 rsi: 0x00007feaac819fb0 rbp: 0x00007fff5c44b730 rsp: 0x00007fff5c44b730
r8: 0x0000000000000000 r9: 0x0000000000000060 r10: 0x00007feaafa00124 r11: 0x0000000000006e30
r12: 0x0000000000000001 r13: 0x00007feaac6f6f88 r14: 0x0000000000000000 r15: 0x000000010483a038
rip: 0x0000000103ad936e rfl: 0x0000000000000293 cr2: 0x00007fff7c4f7a68
Logical CPU: 0
Error Code: 0x020000b8
Trap Number: 133
________________________________________________________________
Professor Nigel Gilbert, ScD, FREng, AcSS, Professor of Sociology,
University of Surrey, Guildford GU2 7XH, UK. +44 (0)1483 689173
Surrey is 38th in QS World University Rankings for Sociology http://goo.gl/xvo77W
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