Restarted test node from non-wedged state @ +/- few seconds Thu Feb 27 11:49:16 CST 2020 Catching up to max height... 619250 SetBestChain: new best=0000000000000000000fb2db87b3a2f1a17d98706b18edeaa285385dd2cd5619 height=619250 work=4050031384435006900125035979 Complete. Now to let the node get 10 connections, currenly has 6... Done, now has 10 connections. -------------------------------------------------------------------------- Code changes: None. Stock TRB. -------------------------------------------------------------------------- Test 6: Send 49999 'getdata for block' commands to the node, see how it reacts and if it recovers. Host, Port, File = 127.0.0.1, 8333, snap_49999.txt Collect vmstat before, during, and after. mod6@localhost ~ $ ./wedger.py 127.0.0.1 8333 snap_49999.txt Alive: V=99999 (/therealbitcoin.org:0.9.99.99/) Jumpers=0x1 (TRB-Compat.) Return Addr=0.0.0.0:8333 Blocks=619251 Sending 1799991-byte message packet... Now listening for replies (Ctl-C to quit...) Violated BTC Protocol: Invalid payload length! .... In the debug.log after all of the request spam: Ate 49,999 of these: received getdata for: block 00000000000000000068ec5a6f37f9ee335268b6cb17a9924cb66394e0a794df received getdata for: block 0000000000000000002b49e334c80b3f7e5178f0e4c688a9d8af30df9170cbcd received getdata for: block 00000000000000000009d981017d2e655cfd56de7a34710a60c4a615182afb6a received getdata for: block 00000000000000000050e44636a4ffaa7fd33b5e5cdd8f41be827144a68cc0fc received getdata for: block 0000000000000000000ee78ee5fe42ad5aabce735a3a054138aab30d13626cf8 received getdata for: block 000000000000000000315d466fdf3b998863d292b47cb969e05fa253ba9e373a received getdata for: block 0000000000000000007e5b8369be03692eb66bd6e00a34d2fea0ae3831eb95ab received getdata for: block 0000000000000000000d2cc3b4fcdd6080cdaf9e9879d268ae52c87ebb2a8f9c received getdata for: block 00000000000000000042ee59277c06de6ce68c2c6e0157db5fe8b3ccecd5cdf3 Wedged. mod6@localhost ~ $ free total used free shared buff/cache available Mem: 131935684 4588396 11757716 744 115589572 125896464 Swap: 0 0 0 Not responding to RPC commands. ----------------------------------------------------------------------- Debugging section: --------------------------------------------------------------------------