{"action":"opened","issue":{"url":"https://api.github.com/repos/scylladb/scylla/issues/785","labels_url":"https://api.github.com/repos/scylladb/scylla/issues/785/labels{/name}","comments_url":"https://api.github.com/repos/scylladb/scylla/issues/785/comments","events_url":"https://api.github.com/repos/scylladb/scylla/issues/785/events","html_url":"https://github.com/scylladb/scylla/issues/785","id":126389414,"number":785,"title":" SIGSEGV on cache invalidation (update_cluster_layout_tests.TestUpdateClusterLayout.simple_decommission_node_2_test)","user":{"login":"slivne","id":3465480,"avatar_url":"https://avatars.githubusercontent.com/u/3465480?v=3","gravatar_id":"","url":"https://api.github.com/users/slivne","html_url":"https://github.com/slivne","followers_url":"https://api.github.com/users/slivne/followers","following_url":"https://api.github.com/users/slivne/following{/other_user}","gists_url":"https://api.github.com/users/slivne/gists{/gist_id}","starred_url":"https://api.github.com/users/slivne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/slivne/subscriptions","organizations_url":"https://api.github.com/users/slivne/orgs","repos_url":"https://api.github.com/users/slivne/repos","events_url":"https://api.github.com/users/slivne/events{/privacy}","received_events_url":"https://api.github.com/users/slivne/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/scylladb/scylla/labels/bug","name":"bug","color":"eb6420"},{"url":"https://api.github.com/repos/scylladb/scylla/labels/showstopper","name":"showstopper","color":"e11d21"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-13T10:34:38Z","updated_at":"2016-01-13T10:34:38Z","closed_at":null,"body":"core avilable on monster\r\n\r\nhead e88f41fb3f64e7ffc514b99ebab091c6999a98cd\r\n\r\n```\r\n-sh-4.3$ sudo coredumpctl info 32874\r\n           PID: 32874 (scylla)\r\n           UID: 800 (jenkins)\r\n           GID: 1012 (jenkins)\r\n        Signal: 11 (SEGV)\r\n     Timestamp: Wed 2016-01-13 11:05:53 IST (1h 25min ago)\r\n  Command Line: /data2/jenkins/.dtest/dtest-_5NZ9O/test/node1/bin/scylla --options-file /data2/jenkins/.dtest/dtest-_5NZ9O/test/node1/conf/scylla.yaml --api-address 127.0.0.1 --collectd-hostname monster.node1 --\r\n    Executable: /data2/jenkins/.dtest/dtest-_5NZ9O/test/node1/bin/scylla\r\n Control Group: /user.slice/user-800.slice/session-927.scope\r\n          Unit: session-927.scope\r\n         Slice: user-800.slice\r\n       Session: 927\r\n     Owner UID: 800 (jenkins)\r\n       Boot ID: 4b4b25aed1d34ffbbe18440f78bce3f2\r\n    Machine ID: 2e99f913871b4635bcca4758b6de2f2d\r\n      Hostname: monster\r\n      Coredump: /var/lib/systemd/coredump/core.scylla.800.4b4b25aed1d34ffbbe18440f78bce3f2.32874.1452675953000000\r\n       Message: Process 32874 (scylla) of user 800 dumped core.\r\n                \r\n                Stack trace of thread 32874:\r\n                #0  0x000000000074a5d8 _ZN5boost9intrusive31default_rbtree_node_traits_implIPvE8set_leftERKPNS0_11rbtree_nodeIS2_EES8_ (scylla)\r\n                #1  0x0000000000758a7d _ZN13deletable_rowD4Ev (scylla)\r\n                #2  0x0000000000758b1c _ZN19allocation_strategy7destroyI10rows_entryEEvPT_ (scylla)\r\n                #3  0x000000000074a70b _ZN5boost9intrusive11bstree_implINS0_8mhtraitsI10rows_entryNS0_15set_member_hookIvvvvEEXadL_ZNS3_5_linkEEEEENS3_7compareEmLb1ELNS0_10algo_typesE5EvE17clear_and_disposeIZ15c\r\n                #4  0x0000000000722a48 _ZN11cache_entryD2Ev (scylla)\r\n                #5  0x000000000071ab69 _ZN19allocation_strategy7destroyI11cache_entryEEvPT_ (scylla)\r\n                #6  0x0000000000ec9a47 _ZZZZN9streaming14stream_session30init_messaging_service_handlerEvENKUlRKN3rpc11client_infoEN5utils4UUIDESt6vectorI5rangeIN3dht5tokenEESaISB_EES6_jE3_clES4_S6_SD_S6_jENUlvE\r\n                #7  0x0000000000ee9816 _ZZZN9streaming14stream_session30init_messaging_service_handlerEvENKUlRKN3rpc11client_infoEN5utils4UUIDESt6vectorI5rangeIN3dht5tokenEESaISB_EES6_jE3_clES4_S6_SD_S6_jENUlvE_\r\n                #8  0x0000000000eea32c apply<streaming::stream_session::init_messaging_service_handler()::<lambda(const rpc::client_info&, streaming::stream_session::UUID, std::vector<range<dht::token>, std::all\r\n                #9  0x0000000000d8d758 _ZZN3rpc11recv_helperIN3net10serializerENS1_14messaging_verbESt8functionIF6futureIIEERKNS_11client_infoEN5utils4UUIDESt6vectorI5rangeIN3dht5tokenEESaISG_EESB_jEES6_ISB_SI_S\r\n                #10 0x0000000000d8e438 _ZNSt17_Function_handlerIFv13lw_shared_ptrIN3rpc8protocolIN3net10serializerENS3_14messaging_verbEE6server10connectionEEl16temporary_bufferIcEEZNS1_11recv_helperIS4_S5_St8fu\r\n                #11 0x0000000000d78467 _ZZZZN3rpc8protocolIN3net10serializerENS1_14messaging_verbEE6server10connection7processEvENUlNS_17negotiation_frameEE_clES7_ENUlvE0_clEvENKUlS3_lNSt12experimental15fundamen\r\n                #12 0x0000000000d78c54 _ZN12apply_helperIZZZN3rpc8protocolIN3net10serializerENS2_14messaging_verbEE6server10connection7processEvENUlNS0_17negotiation_frameEE_clES8_ENUlvE0_clEvEUlS4_lNSt12experim\r\n                #13 0x0000000000470b9d _ZN7reactor9run_tasksER15circular_bufferISt10unique_ptrI4taskSt14default_deleteIS2_EESaIS5_EE (scylla)\r\n                #14 0x000000000049b17b _ZN7reactor3runEv (scylla)\r\n                #15 0x000000000050c99a _ZN12app_template14run_deprecatedEiPPcOSt8functionIFvvEE (scylla)\r\n                #16 0x000000000041711e main (scylla)\r\n                #17 0x00007fd0e415f580 __libc_start_main (libc.so.6)\r\n                #18 0x000000000046d119 _start (scylla)\r\n                \r\n                Stack trace of thread 32877:\r\n                #0  0x00007fd0e450fb4d read (libpthread.so.0)\r\n                #1  0x00000000004712e5 _ZN11thread_pool4workEv (scylla)\r\n                #2  0x00000000004f86ce _ZNKSt8functionIFvvEEclEv (scylla)\r\n                #3  0x00007fd0e450760a start_thread (libpthread.so.0)\r\n                #4  0x00007fd0e4241a9d __clone (libc.so.6)\r\n```"}}