lotus-storage-miner fatal error

[diwufeiwen]

Describe the bug:
fatal error: concurrent map read and map write

goroutine 780 [running]:
runtime.throw(0x2946e4e, 0x21)
/usr/local/go/src/runtime/panic.go:1112 +0x72 fp=0xc00a72bad8 sp=0xc00a72baa8 pc=0x544652
runtime.mapaccess1_fast64(0x2695720, 0xc0006d7f80, 0x2b9b, 0xc00af711a0)
/usr/local/go/src/runtime/map_fast64.go:21 +0x196 fp=0xc00a72bb00 sp=0xc00a72bad8 pc=0x5215e6
github.com/filecoin-project/lotus/chain/events.(*heightEvents).headChangeAt.func1(0x2b9b, 0xc00011abc0)
/builds/ForceMining/lotus-force/chain/events/events_height.go:40 +0x76 fp=0xc00a72bbe8 sp=0xc00a72bb00 pc=0x10decf6
github.com/filecoin-project/lotus/chain/events.(*heightEvents).headChangeAt(0xc007aba3f8, 0xc00798fff8, 0x1, 0x1, 0xc007c8a008, 0x1, 0x1, 0x0, 0x0)
/builds/ForceMining/lotus-force/chain/events/events_height.go:53 +0x407 fp=0xc00a72bd08 sp=0xc00a72bbe8 pc=0x10dd1c7
github.com/filecoin-project/lotus/chain/events.(*Events).headChange(0xc007aba3c0, 0xc00798fff8, 0x1, 0x1, 0xc007c8a008, 0x1, 0x1, 0x0, 0x0)
/builds/ForceMining/lotus-force/chain/events/events.go:185 +0xe4 fp=0xc00a72bd98 sp=0xc00a72bd08 pc=0x10dada4
github.com/filecoin-project/lotus/chain/events.(*Events).listenHeadChangesOnce(0xc007aba3c0, 0x2ced980, 0xc0006dc340, 0x0, 0x0)
/builds/ForceMining/lotus-force/chain/events/events.go:164 +0x5cd fp=0xc00a72bf20 sp=0xc00a72bd98 pc=0x10da88d

code:
func (e *heightEvents) headChangeAt(rev, app []*types.TipSet) error {
... ...
for _, ts := range rev {
revert := func(h abi.ChainEpoch, ts *types.TipSet) {
for _, tid := range e.htHeights[h] {
...
}
}

Branch:
interopnet

[embedSky]

I also got the same error. use the latest master run 2k localnet do pledge frequently

./lotus-storage-miner -v
lotus-storage-miner version 0.4.0+2k+git.c5bfd116.dirty

error log:

fatal error: concurrent map read and map write

goroutine 272 [running]:
runtime.throw(0x2797060, 0x21)
        /usr/lib/go-1.14/src/runtime/panic.go:1116 +0x72 fp=0xc00abcbad8 sp=0xc00abcbaa8 pc=0x562f92
runtime.mapaccess1_fast64(0x24dee60, 0xc00521a090, 0x7d1, 0xc00abcbb48)
        /usr/lib/go-1.14/src/runtime/map_fast64.go:21 +0x196 fp=0xc00abcbb00 sp=0xc00abcbad8 pc=0x53fdb6
github.com/filecoin-project/lotus/chain/events.(*heightEvents).headChangeAt.func1(0x7d1, 0xc007c69a40)
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events_height.go:40 +0x76 fp=0xc00abcbbe8 sp=0xc00abcbb00 pc=0x1166a96
github.com/filecoin-project/lotus/chain/events.(*heightEvents).headChangeAt(0xc000678308, 0xc006615000, 0x6a, 0x80, 0xc006615400, 0x6b, 0x80, 0x0, 0x0)
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events_height.go:53 +0x407 fp=0xc00abcbd08 sp=0xc00abcbbe8 pc=0x1164f67
github.com/filecoin-project/lotus/chain/events.(*Events).headChange(0xc0006782d0, 0xc006615000, 0x6a, 0x80, 0xc006615400, 0x6b, 0x80, 0x0, 0x0)
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events.go:185 +0xe4 fp=0xc00abcbd98 sp=0xc00abcbd08 pc=0x1162b44
github.com/filecoin-project/lotus/chain/events.(*Events).listenHeadChangesOnce(0xc0006782d0, 0x2b44300, 0xc001e3aac0, 0x0, 0x0)
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events.go:164 +0x5cd fp=0xc00abcbf20 sp=0xc00abcbd98 pc=0x116262d
github.com/filecoin-project/lotus/chain/events.(*Events).listenHeadChanges(0xc0006782d0, 0x2b44300, 0xc001e3aac0)
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events.go:104 +0xcf fp=0xc00abcbfc8 sp=0xc00abcbf20 pc=0x1161e7f
runtime.goexit()
        /usr/lib/go-1.14/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc00abcbfd0 sp=0xc00abcbfc8 pc=0x5960b1
created by github.com/filecoin-project/lotus/chain/events.NewEvents
        /home/jiaxing/jiaxing/filecoin-project/lotus/chain/events/events.go:93 +0x318