I thought I put a guard on this but seems like I missed something.
```
#0 /core/lib/phabricator/src/infrastructure/customfield/field/PhabricatorCustomField.php(51): __phutil_signal_handler__(1)
#1 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorCursorPagedPolicyAwareQuery.php(888): PhabricatorCustomField::getObjectFields(Object(PhabricatorUser), 'ApplicationSear...')
#2 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(365): PhabricatorCursorPagedPolicyAwareQuery->getOrderableColumns()
#3 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorCursorPagedPolicyAwareQuery.php(919): PhabricatorPeopleQuery->getOrderableColumns()
#4 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorCursorPagedPolicyAwareQuery.php(97): PhabricatorCursorPagedPolicyAwareQuery->buildOrderClause(Object(AphrontMySQLiDatabaseConnection))
#5 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(122): PhabricatorCursorPagedPolicyAwareQuery->loadStandardPageRows(Object(PhabricatorUser))
#6 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorPeopleQuery->loadPage()
#7 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#8 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#9 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#10 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#11 /core/lib/phabricator/src/applications/phid/query/PhabricatorHandleQuery.php(39): PhabricatorPolicyAwareQuery->execute()
#12 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorHandleQuery->loadPage()
#13 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandlePool.php(73): PhabricatorPolicyAwareQuery->execute()
#14 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(44): PhabricatorHandlePool->loadPHIDs(Array)
#15 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(49): PhabricatorHandleList->loadHandles()
#16 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(112): PhabricatorHandleList->getHandle('PHID-USER-pouay...')
#17 [internal function]: PhabricatorHandleList->current()
#18 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(290): iterator_to_array(Object(PhabricatorHandleList))
#19 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(123): ConpherenceThreadQuery->loadCoreHandles(Array, 'getRecentPartic...')
#20 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): ConpherenceThreadQuery->loadPage()
#21 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#22 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#23 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#24 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#25 /core/lib/phabricator/src/applications/files/query/PhabricatorFileQuery.php(180): PhabricatorPolicyAwareQuery->execute()
#26 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorFileQuery->loadPage()
#27 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(183): PhabricatorPolicyAwareQuery->execute()
#28 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(261): PhabricatorPeopleQuery->didFilterPage(Array)
#29 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#30 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#31 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#32 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#33 /core/lib/phabricator/src/applications/phid/query/PhabricatorHandleQuery.php(39): PhabricatorPolicyAwareQuery->execute()
#34 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorHandleQuery->loadPage()
#35 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandlePool.php(73): PhabricatorPolicyAwareQuery->execute()
#36 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(44): PhabricatorHandlePool->loadPHIDs(Array)
#37 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(49): PhabricatorHandleList->loadHandles()
#38 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(112): PhabricatorHandleList->getHandle('PHID-USER-pouay...')
#39 [internal function]: PhabricatorHandleList->current()
#40 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(290): iterator_to_array(Object(PhabricatorHandleList))
#41 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(123): ConpherenceThreadQuery->loadCoreHandles(Array, 'getRecentPartic...')
#42 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): ConpherenceThreadQuery->loadPage()
#43 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#44 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#45 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#46 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#47 /core/lib/phabricator/src/applications/files/query/PhabricatorFileQuery.php(180): PhabricatorPolicyAwareQuery->execute()
#48 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorFileQuery->loadPage()
#49 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(183): PhabricatorPolicyAwareQuery->execute()
#50 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(261): PhabricatorPeopleQuery->didFilterPage(Array)
#51 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#52 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#53 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#54 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#55 /core/lib/phabricator/src/applications/phid/query/PhabricatorHandleQuery.php(39): PhabricatorPolicyAwareQuery->execute()
#56 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorHandleQuery->loadPage()
#57 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandlePool.php(73): PhabricatorPolicyAwareQuery->execute()
#58 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(44): PhabricatorHandlePool->loadPHIDs(Array)
#59 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(49): PhabricatorHandleList->loadHandles()
#60 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(112): PhabricatorHandleList->getHandle('PHID-USER-pouay...')
#61 [internal function]: PhabricatorHandleList->current()
#62 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(290): iterator_to_array(Object(PhabricatorHandleList))
#63 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(123): ConpherenceThreadQuery->loadCoreHandles(Array, 'getRecentPartic...')
#64 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): ConpherenceThreadQuery->loadPage()
#65 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#66 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#67 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#68 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#69 /core/lib/phabricator/src/applications/files/query/PhabricatorFileQuery.php(180): PhabricatorPolicyAwareQuery->execute()
#70 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorFileQuery->loadPage()
#71 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(183): PhabricatorPolicyAwareQuery->execute()
#72 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(261): PhabricatorPeopleQuery->didFilterPage(Array)
#73 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#74 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#75 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#76 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#77 /core/lib/phabricator/src/applications/phid/query/PhabricatorHandleQuery.php(39): PhabricatorPolicyAwareQuery->execute()
#78 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorHandleQuery->loadPage()
#79 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandlePool.php(73): PhabricatorPolicyAwareQuery->execute()
#80 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(44): PhabricatorHandlePool->loadPHIDs(Array)
#81 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(49): PhabricatorHandleList->loadHandles()
#82 /core/lib/phabricator/src/applications/phid/handle/pool/PhabricatorHandleList.php(112): PhabricatorHandleList->getHandle('PHID-USER-pouay...')
#83 [internal function]: PhabricatorHandleList->current()
#84 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(290): iterator_to_array(Object(PhabricatorHandleList))
#85 /core/lib/phabricator/src/applications/conpherence/query/ConpherenceThreadQuery.php(123): ConpherenceThreadQuery->loadCoreHandles(Array, 'getRecentPartic...')
#86 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): ConpherenceThreadQuery->loadPage()
#87 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#88 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#89 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#90 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#91 /core/lib/phabricator/src/applications/files/query/PhabricatorFileQuery.php(180): PhabricatorPolicyAwareQuery->execute()
#92 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorFileQuery->loadPage()
#93 /core/lib/phabricator/src/applications/people/query/PhabricatorPeopleQuery.php(183): PhabricatorPolicyAwareQuery->execute()
#94 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(261): PhabricatorPeopleQuery->didFilterPage(Array)
#95 /core/lib/phabricator/src/applications/phid/type/PhabricatorPHIDType.php(106): PhabricatorPolicyAwareQuery->execute()
#96 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(141): PhabricatorPHIDType->loadObjects(Object(PhabricatorObjectQuery), Array)
#97 /core/lib/phabricator/src/applications/phid/query/PhabricatorObjectQuery.php(63): PhabricatorObjectQuery->loadObjectsByPHID(Array, Array)
#98 /core/lib/phabricator/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php(228): PhabricatorObjectQuery->loadPage()
#99 /core/lib/phabricator/src/applications/phid/query/PhabricatorHandleQuery.php(39): PhabricatorPolicyAwareQuery->execute()
```