panic: runtime error: invalid memory address or nil pointer dereference [recovered]
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x38 pc=0xb99fd3]
goroutine 33 [running]:
github.com/gcash/bchd/database/ffldb.rollbackOnPanic(0xc000503860)
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/db.go:1903 +0x5b
panic({0xf50de0, 0x17e75e0})
/usr/lib/go/src/runtime/panic.go:838 +0x207
github.com/gcash/bchd/database/ffldb.(*blockStore).writeData(0xc00fdad940?, {0xc01065e420?, 0x30?, 0x30?}, {0x105d299, 0x11})
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/blockio.go:387 +0x53
github.com/gcash/bchd/database/ffldb.(*blockStore).writeBlock(0xc000254000, {0xc011082000, 0xdba27, 0xdba27}, 0xb693c)
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/blockio.go:433 +0xef
github.com/gcash/bchd/database/ffldb.(*transaction).writePendingAndCommit(0xc000503860)
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/db.go:1685 +0x19c
github.com/gcash/bchd/database/ffldb.(*transaction).Commit(0x12cff40?)
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/db.go:1758 +0xda
github.com/gcash/bchd/database/ffldb.(*db).Update(0xc00057e540?, 0xc00e933d70)
/home/quest/go/src/github.com/gcash/bchd/database/ffldb/db.go:1970 +0xe9
github.com/gcash/bchd/blockchain.(*BlockChain).maybeAcceptBlock(0xc00057e540, 0xc002ecd590, 0xc00e6a8104, 0xc00f324af0, 0x4?)
/home/quest/go/src/github.com/gcash/bchd/blockchain/accept.go:55 +0xf5
github.com/gcash/bchd/blockchain.(*BlockChain).ProcessBlock(0xc00057e540, 0xc002ecd590, 0x0)
/home/quest/go/src/github.com/gcash/bchd/blockchain/process.go:218 +0x25c
github.com/gcash/bchd/netsync.(*SyncManager).handleBlockMsg(0xc000506180, 0xc0027eecc0)
/home/quest/go/src/github.com/gcash/bchd/netsync/manager.go:850 +0x3ca
github.com/gcash/bchd/netsync.(*SyncManager).blockHandler(0xc000506180)
/home/quest/go/src/github.com/gcash/bchd/netsync/manager.go:1499 +0x4ed
created by github.com/gcash/bchd/netsync.(*SyncManager).Start
/home/quest/go/src/github.com/gcash/bchd/netsync/manager.go:1759 +0xca
