Core was generated by `postgres: wal sender pr'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f4005aa28d7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 55 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); (gdb) bt #0 0x00007f4005aa28d7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #1 0x00007f4005aa453a in __GI_abort () at abort.c:89 #2 0x00000000008e3a00 in ExceptionalCondition (conditionName=0xae3528 "!(!((&RegisteredSnapshots)->ph_root == ((void *)0)))", errorType=0xae323a "FailedAssertion", fileName=0xae3230 "snapmgr.c", lineNumber=677) at assert.c:54 #3 0x0000000000929082 in UnregisterSnapshotFromOwner (snapshot=0x7f3ff5232f58, owner=0x1cd4698) at snapmgr.c:677 #4 0x000000000092901b in UnregisterSnapshot (snapshot=0x7f3ff5232f58) at snapmgr.c:663 #5 0x00000000004c4b76 in systable_endscan (sysscan=0x1d1b210) at genam.c:504 #6 0x00000000008cf3d7 in RelationBuildTupleDesc (relation=0x7f40066ffe78) at relcache.c:569 #7 0x00000000008d055c in RelationBuildDesc (targetRelId=3455, insertIt=1 '\001') at relcache.c:1036 #8 0x00000000008d221c in RelationIdGetRelation (relationId=3455) at relcache.c:1778 #9 0x00000000004aad94 in relation_open (relationId=3455, lockmode=1) at heapam.c:1047 #10 0x00000000004c4efb in index_open (relationId=3455, lockmode=1) at indexam.c:167 #11 0x00000000004c45ff in systable_beginscan (heapRelation=0x7f40067584e0, indexId=3455, indexOK=1 '\001', snapshot=0x0, nkeys=2, key=0x7ffcde1e7900) at genam.c:334 #12 0x00000000008da269 in RelidByRelfilenode (reltablespace=0, relfilenode=1247) at relfilenodemap.c:204 #13 0x0000000000750dd7 in ReorderBufferCommit (rb=0x1c62788, xid=1865, commit_lsn=25360464, end_lsn=25360872, commit_time=481271227439738) at reorderbuffer.c:1338 #14 0x000000000074bac7 in DecodeCommit (ctx=0x1c60778, buf=0x7ffcde1e7c80, parsed=0x7ffcde1e7bc0, xid=1865) at decode.c:494 #15 0x000000000074b43a in DecodeXactOp (ctx=0x1c60778, buf=0x7ffcde1e7c80) at decode.c:211 #16 0x000000000074b1a7 in LogicalDecodingProcessRecord (ctx=0x1c60778, record=0x1c60a38) at decode.c:100 #17 0x000000000075ad78 in XLogSendLogical () at walsender.c:2425 #18 0x000000000075a078 in WalSndLoop (send_data=0x75acd7 ) at walsender.c:1834 #19 0x00000000007590f0 in StartLogicalReplication (cmd=0x1c59eb8) at walsender.c:997 #20 0x0000000000759713 in exec_replication_command (cmd_string=0x1cb3108 "START_REPLICATION SLOT \"test\" LOGICAL 0/0") at walsender.c:1326 #21 0x00000000007aea57 in PostgresMain (argc=1, argv=0x1c40350, dbname=0x1c40240 "postgres", username=0x1c40220 "craig") at postgres.c:4021 #22 0x00000000007354e3 in BackendRun (port=0x1c64900) at postmaster.c:4141 #23 0x0000000000734c4b in BackendStartup (port=0x1c64900) at postmaster.c:3826 #24 0x000000000073150a in ServerLoop () at postmaster.c:1594 #25 0x0000000000730b95 in PostmasterMain (argc=3, argv=0x1c3f410) at postmaster.c:1241 #26 0x0000000000690e64 in main (argc=3, argv=0x1c3f410) at main.c:221 (gdb) bt full #0 0x00007f4005aa28d7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 resultvar = 0 pid = 22806 selftid = 22806 #1 0x00007f4005aa453a in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {140724035024416, 4590256, 139912960889648, 11420318053453, 72057594037927936, 1, 30519912, 140724035024352, 9497950, 72057594068447848, 29999520, 0, 139912950442304, 0, 139912953362992, 139912953358080}}, sa_flags = 98728496, sa_restorer = 0x7f4006734700} sigs = {__val = {32, 0 }} #2 0x00000000008e3a00 in ExceptionalCondition (conditionName=0xae3528 "!(!((&RegisteredSnapshots)->ph_root == ((void *)0)))", errorType=0xae323a "FailedAssertion", fileName=0xae3230 "snapmgr.c", lineNumber=677) at assert.c:54 No locals. #3 0x0000000000929082 in UnregisterSnapshotFromOwner (snapshot=0x7f3ff5232f58, owner=0x1cd4698) at snapmgr.c:677 No locals. #4 0x000000000092901b in UnregisterSnapshot (snapshot=0x7f3ff5232f58) at snapmgr.c:663 No locals. #5 0x00000000004c4b76 in systable_endscan (sysscan=0x1d1b210) at genam.c:504 No locals. #6 0x00000000008cf3d7 in RelationBuildTupleDesc (relation=0x7f40066ffe78) at relcache.c:569 pg_attribute_tuple = 0x1d1b2b8 pg_attribute_desc = 0x7f40066f4a00 pg_attribute_scan = 0x1d1b210 skey = {{sk_flags = 0, sk_attno = 1, sk_strategy = 3, sk_subtype = 0, sk_collation = 100, sk_func = {fn_addr = 0x84ee95 , fn_oid = 184, fn_nargs = 2, fn_strict = 1 '\001', fn_retset = 0 '\000', fn_stats = 2 '\002', fn_extra = 0x0, fn_mcxt = 0x1d191a8, fn_expr = 0x0}, sk_argument = 3455}, {sk_flags = 0, sk_attno = 2, sk_strategy = 5, sk_subtype = 0, sk_collation = 100, sk_func = {fn_addr = 0x81bc4c , fn_oid = 146, fn_nargs = 2, fn_strict = 1 '\001', fn_retset = 0 '\000', fn_stats = 2 '\002', fn_extra = 0x0, fn_mcxt = 0x1d191a8, fn_expr = 0x0}, sk_argument = 0}} need = 0 constr = 0x7f40067003c0 attrdef = 0x0 ndef = 0 __func__ = "RelationBuildTupleDesc" #7 0x00000000008d055c in RelationBuildDesc (targetRelId=3455, insertIt=1 '\001') at relcache.c:1036 relation = 0x7f40066ffe78 relid = 3455 pg_class_tuple = 0x1d1b430 relp = 0x1d1b468 __func__ = "RelationBuildDesc" #8 0x00000000008d221c in RelationIdGetRelation (relationId=3455) at relcache.c:1778 rd = 0x0 #9 0x00000000004aad94 in relation_open (relationId=3455, lockmode=1) at heapam.c:1047 r = 0x69909e __func__ = "relation_open" #10 0x00000000004c4efb in index_open (relationId=3455, lockmode=1) at indexam.c:167 r = 0x531752 __func__ = "index_open" #11 0x00000000004c45ff in systable_beginscan (heapRelation=0x7f40067584e0, indexId=3455, indexOK=1 '\001', snapshot=0x0, nkeys=2, key=0x7ffcde1e7900) at genam.c:334 sysscan = 0x7f40067584e0 irel = 0x0 __func__ = "systable_beginscan" #12 0x00000000008da269 in RelidByRelfilenode (reltablespace=0, relfilenode=1247) at relfilenodemap.c:204 key = {reltablespace = 0, relfilenode = 1247} entry = 0x0 found = 0 '\000' scandesc = 0x750168 relation = 0x7f40067584e0 ntp = 0x7ffcde1e7a00 skey = {{sk_flags = 0, sk_attno = 8, sk_strategy = 3, sk_subtype = 0, sk_collation = 0, sk_func = {fn_addr = 0x84ee95 , fn_oid = 184, fn_nargs = 2, fn_strict = 1 '\001', fn_retset = 0 '\000', fn_stats = 2 '\002', fn_extra = 0x0, fn_mcxt = 0x1c41208, fn_expr = 0x0}, sk_argument = 0}, {sk_flags = 0, sk_attno = 7, sk_strategy = 3, sk_subtype = 0, sk_collation = 0, sk_func = {fn_addr = 0x84ee95 , fn_oid = 184, fn_nargs = 2, fn_strict = 1 '\001', fn_retset = 0 '\000', fn_stats = 2 '\002', fn_extra = 0x0, fn_mcxt = 0x1c41208, fn_expr = 0x0}, sk_argument = 1247}} relid = 0 __func__ = "RelidByRelfilenode" #13 0x0000000000750dd7 in ReorderBufferCommit (rb=0x1c62788, xid=1865, commit_lsn=25360464, end_lsn=25360872, commit_time=481271227439738) at reorderbuffer.c:1338 relation = 0x0 reloid = 0 change = 0x7f3ff5891fb0 save_exception_stack = 0x7ffcde1e7e10 save_context_stack = 0x0 local_sigjmp_buf = {{__jmpbuf = {0, 1099707688608628154, 4590256, 140724035027776, 0, 0, 1099707688648474042, -1100199346182783558}, __mask_was_saved = 0, __saved_mask = {__val = {29763464, 140724035025648, 29763744, 140724035025632, 7673316, 30381528, 25360464, 8010144388608, 29763464, 0, 139912679079968, 140724035025696, 7690349, 25360464, 30380376, 29763472}}}} txn = 0x1c628a0 snapshot_now = 0x7f3ff5232f58 command_id = 1 using_subtxn = 0 '\000' iterstate = 0x7f3ff4a31f58 __func__ = "ReorderBufferCommit" #14 0x000000000074bac7 in DecodeCommit (ctx=0x1c60778, buf=0x7ffcde1e7c80, parsed=0x7ffcde1e7bc0, xid=1865) at decode.c:494 i = 0 #15 0x000000000074b43a in DecodeXactOp (ctx=0x1c60778, buf=0x7ffcde1e7c80) at decode.c:211 xlrec = 0x1c5ad20 parsed = {xact_time = 481271227439738, xinfo = 9, dbId = 13389, tsId = 1663, nsubxacts = 0, subxacts = 0x0, nrels = 0, xnodes = 0x0, nmsgs = 22, msgs = 0x1c5ad38, twophase_xid = 0} xid = 1865 builder = 0x1cf9158 reorder = 0x1c62788 r = 0x1c60a38 info = 0 '\000' __func__ = "DecodeXactOp" #16 0x000000000074b1a7 in LogicalDecodingProcessRecord (ctx=0x1c60778, record=0x1c60a38) at decode.c:100 buf = {origptr = 25360464, endptr = 25360872, record = 0x1c60a38} __func__ = "LogicalDecodingProcessRecord" #17 0x000000000075ad78 in XLogSendLogical () at walsender.c:2425 record = 0x1ce6938 errm = 0x0 __func__ = "XLogSendLogical" #18 0x000000000075a078 in WalSndLoop (send_data=0x75acd7 ) at walsender.c:1834 now = 481271227525975 __func__ = "WalSndLoop" #19 0x00000000007590f0 in StartLogicalReplication (cmd=0x1c59eb8) at walsender.c:997 buf = {data = 0x0, len = 3, maxlen = 1024, cursor = 87} __func__ = "StartLogicalReplication" #20 0x0000000000759713 in exec_replication_command (cmd_string=0x1cb3108 "START_REPLICATION SLOT \"test\" LOGICAL 0/0") at walsender.c:1326 cmd = 0x1c59eb8 parse_rc = 0 cmd_node = 0x1c59eb8 cmd_context = 0x1c9bd40 old_context = 0x1c3f6d0 __func__ = "exec_replication_command" #21 0x00000000007aea57 in PostgresMain (argc=1, argv=0x1c40350, dbname=0x1c40240 "postgres", username=0x1c40220 "craig") at postgres.c:4021 query_string = 0x1cb3108 "START_REPLICATION SLOT \"test\" LOGICAL 0/0" firstchar = 81 input_message = {data = 0x1cb3108 "START_REPLICATION SLOT \"test\" LOGICAL 0/0", len = 42, maxlen = 1024, cursor = 42} local_sigjmp_buf = {{__jmpbuf = {0, 1099707688476507578, 4590256, 140724035027776, 0, 0, 1099707688556199354, -1100199261698097734}, __mask_was_saved = 1, __saved_mask = {__val = {0, 29733480, 0, 29619920, 0, 0, 0, 0, 0, 140724035026656, 9504764, 0, 1024, 140724035026736, 29733504, 0}}}} send_ready_for_query = 0 '\000' __func__ = "PostgresMain" #22 0x00000000007354e3 in BackendRun (port=0x1c64900) at postmaster.c:4141 av = 0x1c40350 maxac = 2 ac = 1 secs = 481271186 usecs = 140369 i = 1 __func__ = "BackendRun" #23 0x0000000000734c4b in BackendStartup (port=0x1c64900) at postmaster.c:3826 bn = 0x1c5d9a0 pid = 0 __func__ = "BackendStartup" #24 0x000000000073150a in ServerLoop () at postmaster.c:1594 port = 0x1c64900 i = 1 rmask = {fds_bits = {16, 0 }} selres = 1 readmask = {fds_bits = {24, 0 }} nSockets = 5 now = 1427955985 last_touch_time = 1427955965 __func__ = "ServerLoop" #25 0x0000000000730b95 in PostmasterMain (argc=3, argv=0x1c3f410) at postmaster.c:1241 opt = -1 status = 0 userDoption = 0x1c5bee0 "slottest95" listen_addr_saved = 1 '\001' i = 64 output_config_variable = 0x0 __func__ = "PostmasterMain" #26 0x0000000000690e64 in main (argc=3, argv=0x1c3f410) at main.c:221 do_check_root = 1 '\001'