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[0.10 bug] Panic from DropSubscription #5864

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kostasb opened this issue Feb 29, 2016 · 2 comments
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[0.10 bug] Panic from DropSubscription #5864

kostasb opened this issue Feb 29, 2016 · 2 comments
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@kostasb
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kostasb commented Feb 29, 2016

@jwilder @e-dard

Placeholder for the fix needed in 0.10 to avoid this type of panic:

[meta] 2016/02/29 07:39:39 Starting meta service
[meta] 2016/02/29 07:39:39 Listening on HTTP: 127.0.0.1:8091
[metastore] 2016/02/29 07:39:39 Using data dir: /var/opt/influxdb/meta
[metastore] 2016/02/29 07:39:39 Node at localhost:8088 [Follower]
[metastore] 2016/02/29 07:39:41 Node at localhost:8088 [Leader]. peers=[localhost:8088]
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x48 pc=0x56d1b0]

goroutine 11 [running]:
github.com/influxdb/influxdb/services/meta.(*Data).DropSubscription(0xc208102510, 0xc2080f3980, 0x9, 0xc2080f3948, 0x7, 0xc2080f3960, 0x9, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/data.go:606 +0xc0
github.com/influxdb/influxdb/services/meta.(*storeFSM).applyDropSubscriptionCommand(0xc2080621b0, 0xc20812a9f0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store_fsm.go:404 +0x1c3
github.com/influxdb/influxdb/services/meta.func·009(0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store_fsm.go:66 +0x6f9
github.com/influxdb/influxdb/services/meta.(*storeFSM).Apply(0xc2080621b0, 0xc2080e9e40, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store_fsm.go:94 +0x2de
github.com/hashicorp/raft.(*Raft).runFSM(0xc2080c2380)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:564 +0xdfc
github.com/hashicorp/raft.*Raft.(github.com/hashicorp/raft.runFSM)·fm()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:253 +0x27
github.com/hashicorp/raft.func·011()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:152 +0x51
created by github.com/hashicorp/raft.(*raftState).goFunc
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:153 +0xe3

goroutine 1 [select]:
github.com/hashicorp/raft.(*Raft).Apply(0xc2080c2380, 0xc2080942d0, 0x2f, 0x30, 0x0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:296 +0x417
github.com/influxdb/influxdb/services/meta.(*raftState).apply(0xc208062360, 0xc2080942d0, 0x2f, 0x30, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/raft_state.go:188 +0x7f
github.com/influxdb/influxdb/services/meta.(*store).apply(0xc2080621b0, 0xc2080942d0, 0x2f, 0x30, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store.go:299 +0x5c
github.com/influxdb/influxdb/services/meta.(*store).setMetaNode(0xc2080621b0, 0xc2080da870, 0xe, 0xc2080da880, 0xe, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store.go:358 +0x39c
github.com/influxdb/influxdb/services/meta.(*store).open(0xc2080621b0, 0x7f94871789c0, 0xc2080da8e0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/store.go:149 +0x7cf
github.com/influxdb/influxdb/services/meta.(*Service).Open(0xc2080b6000, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/service.go:113 +0x8e8
github.com/influxdb/influxdb/cmd/influxd/run.(*Server).Open(0xc2080cc300, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/cmd/influxd/run/server.go:401 +0x2ef
github.com/influxdb/influxdb/cmd/influxd/run.(*Command).Run(0xc208062480, 0xc20800a010, 0x4, 0x4, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/cmd/influxd/run/command.go:125 +0xe10
main.(*Main).Run(0xc20802d700, 0xc20800a010, 0x4, 0x4, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/cmd/influxd/main.go:86 +0x422
main.main()
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/cmd/influxd/main.go:46 +0xdc

goroutine 6 [syscall]:
os/signal.loop()
    /root/.gvm/gos/go1.4.3/src/os/signal/signal_unix.go:21 +0x1f
created by os/signal.init·1
    /root/.gvm/gos/go1.4.3/src/os/signal/signal_unix.go:27 +0x35

goroutine 8 [IO wait]:
net.(*pollDesc).Wait(0xc2080106f0, 0x72, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc2080106f0, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).accept(0xc208010690, 0x0, 0x7f9487175fd0, 0xc20802ae90)
    /root/.gvm/gos/go1.4.3/src/net/fd_unix.go:419 +0x40b
net.(*TCPListener).AcceptTCP(0xc20802e030, 0x0, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/net/tcpsock_posix.go:234 +0x4e
net.(*TCPListener).Accept(0xc20802e030, 0x0, 0x0, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/net/tcpsock_posix.go:244 +0x4c
github.com/influxdb/influxdb/tcp.(*Mux).Serve(0xc20805a600, 0x7f9487177978, 0xc20802e030, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/tcp/mux.go:52 +0xc7
created by github.com/influxdb/influxdb/cmd/influxd/run.(*Server).Open
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/cmd/influxd/run/server.go:396 +0x25e

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
    /root/.gvm/gos/go1.4.3/src/runtime/asm_amd64.s:2232 +0x1

goroutine 9 [chan receive]:
github.com/influxdb/influxdb/tcp.(*listener).Accept(0xc2080da8e0, 0x0, 0x0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/tcp/mux.go:135 +0x80
github.com/influxdb/influxdb/services/meta.(*raftLayer).Accept(0xc208094120, 0x0, 0x0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/raft_state.go:325 +0x65
github.com/hashicorp/raft.(*NetworkTransport).listen(0xc208010770)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/net_transport.go:362 +0x50
created by github.com/hashicorp/raft.NewNetworkTransportWithLogger
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/net_transport.go:154 +0x2c4

goroutine 10 [runnable]:
syscall.Syscall(0x2, 0xc208123c20, 0x80241, 0x1ed, 0x8, 0x1ed, 0x0)
    /root/.gvm/gos/go1.4.3/src/syscall/asm_linux_amd64.s:21 +0x5
syscall.open(0xc2080941b0, 0x21, 0x80241, 0x1ed, 0x0, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/syscall/zsyscall_linux_amd64.go:16 +0xaa
syscall.Open(0xc2080941b0, 0x21, 0x80241, 0x1ed, 0x40, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/syscall/syscall_linux.go:23 +0x5a
os.OpenFile(0xc2080941b0, 0x21, 0x241, 0xc2000001ed, 0xc208080024, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/os/file_unix.go:78 +0x6f
io/ioutil.WriteFile(0xc2080941b0, 0x21, 0xc208011834, 0x13, 0x40, 0xc2000001ed, 0x0, 0x0)
    /root/.gvm/gos/go1.4.3/src/io/ioutil/ioutil.go:77 +0x5e
github.com/hashicorp/raft.(*JSONPeers).SetPeers(0xc2080941e0, 0xc2080f4bf0, 0x1, 0x1, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/peer.go:121 +0x4e3
github.com/hashicorp/raft.(*Raft).processLog(0xc2080c2380, 0xc2080671c0, 0x0, 0x0, 0x0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:1212 +0x1167
github.com/hashicorp/raft.(*Raft).processLogs(0xc2080c2380, 0x483, 0xc2081041e0)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:1159 +0x444
github.com/hashicorp/raft.(*Raft).leaderLoop(0xc2080c2380)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:892 +0x3d7
github.com/hashicorp/raft.(*Raft).runLeader(0xc2080c2380)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:838 +0x876
github.com/hashicorp/raft.(*Raft).run(0xc2080c2380)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:602 +0xc9
github.com/hashicorp/raft.*Raft.(github.com/hashicorp/raft.run)·fm()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:252 +0x27
github.com/hashicorp/raft.func·011()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:152 +0x51
created by github.com/hashicorp/raft.(*raftState).goFunc
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:153 +0xe3

goroutine 12 [select]:
github.com/hashicorp/raft.(*Raft).runSnapshots(0xc2080c2380)
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:1705 +0x466
github.com/hashicorp/raft.*Raft.(github.com/hashicorp/raft.runSnapshots)·fm()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/raft.go:254 +0x27
github.com/hashicorp/raft.func·011()
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:152 +0x51
created by github.com/hashicorp/raft.(*raftState).goFunc
    /tmp/tmp.r1Nea5VXEw/src/github.com/hashicorp/raft/state.go:153 +0xe3

goroutine 13 [select]:
github.com/influxdb/influxdb/services/meta.(*raftState).logLeaderChanges(0xc208062360)
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/raft_state.go:145 +0x459
created by github.com/influxdb/influxdb/services/meta.(*raftState).open
    /tmp/tmp.r1Nea5VXEw/src/github.com/influxdb/influxdb/services/meta/raft_state.go:135 +0x12b2

Related issue with Edd's fix: #5590
@kostasb kostasb added the panic label Mar 1, 2016
@jwilder
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jwilder commented Mar 14, 2016

@e-dard This should be fixed now, right?

@e-dard
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e-dard commented Mar 15, 2016

Fixed via #5861

@e-dard e-dard closed this as completed Mar 15, 2016
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@jwilder @e-dard @kostasb