Crash in Neo & AsyncIO #55
Description
Two nodes had a crash at:
(gdb) bt
#0 0x000000000087ddea in dlsnode.util.aio.internal.AioScheduler.AioScheduler.handle_(ulong).__foreachbody3764(ref dlsnode.util.aio.internal.JobQueue.Job*) (this=0x7ffc1f1f3810,
__applyArg0=0x7ffc1f1f3810) at ./src/dlsnode/util/aio/internal/AioScheduler.d:199
#1 0x000000000087e047 in swarm.neo.util.TreeQueue.TreeQueue!(dlsnode.util.aio.internal.JobQueue.Job*).TreeQueue.opApply(int(ref dlsnode.util.aio.internal.JobQueue.Job*) delegate).__dgliteral499(ref ulong) (this=0x7ffc1f1f38a0, value_=0x7ffc1f1f38a0) at ./submodules/swarm/src/swarm/neo/util/TreeQueue.d:101
#2 0x000000000082ac49 in swarm.neo.util.TreeQueue.TreeQueueCore.opApply(int(ref ulong) delegate) (this=0x0, dg=...) at ./submodules/swarm/src/swarm/neo/util/TreeQueue.d:464
#3 0x000000000087e01a in swarm.neo.util.TreeQueue.TreeQueue!(dlsnode.util.aio.internal.JobQueue.Job*).TreeQueue.opApply(int(ref dlsnode.util.aio.internal.JobQueue.Job*) delegate) (this=0x7f20d0759888, dg=...) at ./submodules/swarm/src/swarm/neo/util/TreeQueue.d:98
#4 0x000000000087dd78 in dlsnode.util.aio.internal.AioScheduler.AioScheduler.handle_(ulong) (this=0x7ffc1f1f3910, n=140720830626064)
at ./src/dlsnode/util/aio/internal/AioScheduler.d:196
#5 0x00000000007c9ea4 in ocean.io.select.client.SelectEvent.ISelectEvent.handle(ocean.sys.Epoll.epoll_event_t.Event) (this=0x0, event=1)
at ./submodules/ocean/src/ocean/io/select/client/SelectEvent.d:147
#6 0x000000000086cf0f in ocean.io.select.selector.SelectedKeysHandler.SelectedKeysHandler.handleSelectedKey(ocean.sys.Epoll.epoll_event_t, bool(Exception) delegate) (
this=0x7ffc1f1f39a0, unhandled_exception_hook=..., key=...) at ./submodules/ocean/src/ocean/io/select/selector/SelectedKeysHandler.d:170
#7 0x000000000086ce89 in ocean.io.select.selector.SelectedKeysHandler.SelectedKeysHandler.opCall(ocean.sys.Epoll.epoll_event_t[], bool(Exception) delegate) (this=0x0,
unhandled_exception_hook=..., selected_set=...) at ./submodules/ocean/src/ocean/io/select/selector/SelectedKeysHandler.d:134
#8 0x00000000008714f8 in ocean.io.select.EpollSelectDispatcher.EpollSelectDispatcher.select(bool) (this=0x7f20d073c780, exit_asap=false)
at ./submodules/ocean/src/ocean/io/select/EpollSelectDispatcher.d:836
#9 0x000000000087134f in ocean.io.select.EpollSelectDispatcher.EpollSelectDispatcher.eventLoop(bool() delegate, bool(Exception) delegate) (this=0x7f20d073c780,
unhandled_exception_hook=..., select_cycle_hook=...) at ./submodules/ocean/src/ocean/io/select/EpollSelectDispatcher.d:749
#10 0x000000000072f4e9 in dlsnode.main.DlsNodeServer.run(ocean.text.Arguments.Arguments, ocean.util.config.ConfigParser.ConfigParser) (this=0x0, config=0x7ffc1f1f3c30,
args=0x7ffc1f1f3c30) at src/dlsnode/main.d:355
#11 0x00000000007ba82b in ocean.util.app.DaemonApp.DaemonApp.run(char[][]) (this=0x0, args=...) at ./submodules/ocean/src/ocean/util/app/DaemonApp.d:538
#12 0x0000000000856c5d in ocean.util.app.Application.Application.main(char[][]) (this=0x7f20d0732400, args=...) at ./submodules/ocean/src/ocean/util/app/Application.d:260
#13 0x000000000072ee3c in D main (cl_args=...) at src/dlsnode/main.d:98
(gdb) p job
$2 = (dlsnode.util.aio.internal.JobQueue.Job *) 0x0