<!-- Describe the issue -->
Bitcoin crashes seconds after start leaving .lock and .pid
<!--- What behavior did you expect? -->
not crashing
<!--- How reliably can you reproduce the issue, what are the steps to do so? -->
every single start like
bitcoind -conf=/home/user/.bitcoin/bitcoin.conf -daemon
<!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
0.16.2 (0.16.0 also crashed)
<!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
Linux VPC, Ubuntu 16.04, OpenVZ (?), Kernel 2.6.32-042stab131.1
<!-- Any extra information that might be useful in the debugging process. -->
<!--- This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred. -->
2018-09-11 09:51:53 Bitcoin Core version v0.16.2.0-g2848aa808f (release build)
2018-09-11 09:51:53 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2018-09-11 09:51:53 Assuming ancestors of block 0000000000000000005214481d2d96f898e3d5416e43359c145944a909d242e0 have valid signatures.
2018-09-11 09:51:53 Setting nMinimumChainWork=000000000000000000000000000000000000000000f91c579d57cad4bc5278cc
2018-09-11 09:51:53 Using the 'standard' SHA256 implementation
2018-09-11 09:51:53 Default data directory /home/zahlmeister/.bitcoin
2018-09-11 09:51:53 Using data directory /home/zahlmeister/.bitcoin
2018-09-11 09:51:53 Using config file /home/zahlmeister/.bitcoin/bitcoin.conf
2018-09-11 09:51:53 Using at most 128 automatic connections (1024 file descriptors available)
2018-09-11 09:51:53 Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
2018-09-11 09:51:54 Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
2018-09-11 09:51:54 Using 0 threads for script verification
2018-09-11 09:51:54 Binding RPC on address 0.0.0.0 port 28332 failed.
2018-09-11 09:51:54 HTTP: creating work queue of depth 16
2018-09-11 09:51:54 Config options rpcuser and rpcpassword will soon be deprecated. Locally-run instances may remove rpcuser to use cookie-based auth, or may be replaced with rpcauth. P$
2018-09-11 09:51:54 HTTP: starting 4 worker threads
2018-09-11 09:51:54 Using wallet directory /home/zahlmeister/.bitcoin
2018-09-11 09:51:54 init message: Verifying wallet(s)...
2018-09-11 09:51:54 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2018-09-11 09:51:54 Using wallet wallet.dat
2018-09-11 09:51:54 CDBEnv::Open: LogDir=/home/zahlmeister/.bitcoin/database ErrorFile=/home/zahlmeister/.bitcoin/db.log
2018-09-11 09:51:54 scheduler thread start
2018-09-11 09:51:54 Cache configuration:
2018-09-11 09:51:54 * Using 2.0MiB for block index database
2018-09-11 09:51:54 * Using 8.0MiB for chain state database
2018-09-11 09:51:54 * Using 440.0MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space)
2018-09-11 09:51:54 init message: Loading block index...
2018-09-11 09:51:54 Opening LevelDB in /home/zahlmeister/.bitcoin/blocks/index
2018-09-11 09:51:54 Opened LevelDB successfully
2018-09-11 09:51:54 Using obfuscation key for /home/zahlmeister/.bitcoin/blocks/index: 0000000000000000
2018-09-11 09:51:54 LoadBlockIndexDB: last block file = 0
2018-09-11 09:51:54 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=0, size=0, heights=0...0, time=1970-01-01...1970-01-01)
2018-09-11 09:51:54 Checking all blk files are present...
2018-09-11 09:51:54 LoadBlockIndexDB: transaction index disabled
2018-09-11 09:51:54 Initializing databases...
2018-09-11 09:51:54 Pre-allocating up to position 0x1000000 in blk00000.dat
2018-09-11 09:51:54 Opening LevelDB in /home/zahlmeister/.bitcoin/chainstate
2018-09-11 09:51:54 Opened LevelDB successfully
2018-09-11 09:51:54 Using obfuscation key for /home/zahlmeister/.bitcoin/chainstate: e378bea23cefebc0
2018-09-11 09:51:54 init message: Rewinding blocks...
2018-09-11 09:51:54 block index 681ms
2018-09-11 09:51:54 init message: Loading wallet...
2018-09-11 09:51:54 nFileVersion = 160200
2018-09-11 09:51:54 Keys: 2002 plaintext, 0 encrypted, 2002 w/ metadata, 2002 total
2018-09-11 09:51:55 wallet 200ms
2018-09-11 09:51:55 setKeyPool.size() = 2000
2018-09-11 09:51:55 mapWallet.size() = 0
2018-09-11 09:51:55 mapAddressBook.size() = 1
2018-09-11 09:51:55 UpdateTip: new best=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f height=0 version=0x00000001 log2_work=32.000022 tx=1 date='20$
2018-09-11 09:51:55 mapBlockIndex.size() = 1
2018-09-11 09:51:55 nBestHeight = 0
2018-09-11 09:51:55 AddLocal(81.89.100.211:8333,1)
2018-09-11 09:51:55 Discover: IPv4 venet0:0: 81.89.100.211
2018-09-11 09:51:55 AddLocal([2a02:180:6:2::93]:8333,1)
2018-09-11 09:51:55 Discover: IPv6 venet0: 2a02:180:6:2::93
2018-09-11 09:51:55 Bound to [::]:8333
2018-09-11 09:51:55 Bound to 0.0.0.0:8333
2018-09-11 09:51:55 init message: Loading P2P addresses...
2018-09-11 09:51:55 Loaded 0 addresses from peers.dat 0ms
2018-09-11 09:51:55 init message: Loading banlist...
2018-09-11 09:51:55 init message: Starting network threads...
2018-09-11 09:51:55 init message: Done loading
2018-09-11 09:51:55 Failed to open mempool file from disk. Continuing anyway.
2018-09-11 09:51:55 net thread start
2018-09-11 09:51:55 dnsseed thread start
2018-09-11 09:51:55 Loading addresses from DNS seeds (could take a while)
2018-09-11 09:51:55 addcon thread start
2018-09-11 09:51:55 opencon thread start
2018-09-11 09:51:55 msghand thread start
2018-09-11 09:51:55 torcontrol thread start
2018-09-11 09:51:55 New outbound peer connected: version: 70015, blocks=540930, peer=0
2018-09-11 09:51:55 217 addresses found from DNS seeds
2018-09-11 09:51:55 dnsseed thread exit
2018-09-11 09:51:55 New outbound peer connected: version: 70015, blocks=540930, peer=1
2018-09-11 09:51:56 New outbound peer connected: version: 70015, blocks=540930, peer=2
2018-09-11 09:51:57 New outbound peer connected: version: 70015, blocks=540930, peer=3
2018-09-11 09:52:01 New outbound peer connected: version: 70015, blocks=540930, peer=4
2018-09-11 09:52:01 New outbound peer connected: version: 70015, blocks=540930, peer=5
Any ideas?