When reloading a large acl file while acl lookup is in progress, the broker core dumps --------------------------------------------------------------------------------------
Key: QPID-2523 URL: https://issues.apache.org/jira/browse/QPID-2523 Project: Qpid Issue Type: Bug Components: C++ Broker Affects Versions: 0.5, M4, 0.6 Reporter: Rajith Attapattu Assignee: Rajith Attapattu Fix For: 0.7 Description of problem: When reloading a large acl file , the broker core dumps. This surfaced while running the attached reproducer. How reproducible: Always - reproducer attached. Steps to Reproduce: 1. Start the broker with the acl module and and --acl-file /tmp/policy.acl 2. The initial acl file should contain only "acl allow all all" 3. run the message_sender.py (This program will keep on publishing to amq.direct) 4. run acl_reloader.py with --mode allow | deny a few times Actual results: The broker core dumps. Expected results: The broker should continue to work after reloading the acl file properly. Additional info: Following is the backtrace from the code dump. 1. (gdb) bt 2. #0 0x00cbe422 in __kernel_vsyscall () 3. #1 0x00183781 in raise () from /lib/libc.so.6 4. #2 0x0018504a in abort () from /lib/libc.so.6 5. #3 0x001c1619 in __libc_message () from /lib/libc.so.6 6. #4 0x001c7a71 in malloc_printerr () from /lib/libc.so.6 7. #5 0x001ca363 in munmap_chunk () from /lib/libc.so.6 8. #6 0x040a1681 in operator delete(void*) () from /usr/lib/libstdc++.so.6 9. #7 0x0035243e in qpid::acl::AclData::clear (this=0x8221328) at qpid/acl/AclData.cpp:40 10. #8 0x003524ad in qpid::acl::AclData::~AclData (this=0x8221328, __in_chrg=<value optimized out>) at qpid/acl/AclData.cpp:259 11. #9 0x003515a8 in checked_delete<qpid::acl::AclData> (x=<value optimized out>) at /usr/include/boost/checked_delete.hpp:34 12. #10 boost::detail::sp_counted_impl_p<qpid::acl::AclData>::dispose (x=<value optimized out>) at /usr/include/boost/detail/sp_counted_impl.hpp:78 13. #11 0x0034e50b in boost::detail::sp_counted_base::release (this=<value optimized out>) at /usr/include/boost/detail/sp_counted_base_gcc_x86.hpp:145 14. #12 ~shared_count (this=<value optimized out>) at /usr/include/boost/detail/shared_count.hpp:216 15. #13 ~shared_ptr (this=<value optimized out>) at /usr/include/boost/shared_ptr.hpp:165 16. #14 qpid::acl::Acl::authorise (this=<value optimized out>) at qpid/acl/Acl.cpp:86 17. #15 0x00add720 in qpid::broker::SemanticState::route (this=0x82218a0, msg={p_ = 0xb5644868}, strate...@0xb61fe178) 18. at qpid/broker/SemanticState.cpp:447 19. #16 0x00ade215 in qpid::broker::SemanticState::handle (this=0x82218a0, msg={p_ = 0xb5644868}) at qpid/broker/SemanticState.cpp:415 20. ............ -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org