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52019-03-17T00:40:03 <gmaxwell> promag: right, but we shouldn't introduce a user exposed crasher over a spurrious test failure...
62019-03-17T00:40:42 <gmaxwell> in any case, I'm not married to the idea of reverting it, but that should be our _default_ response to serious bugs found in an RC esp when there isn't a really straight forward and clear fix.
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222019-03-17T03:36:04 <fanquake> dongcarl Looks like it's not permissions, but related to the fact that inside depends/x86_64-pc-linux-gnu/lib, libexpat.so & libfreetype.so are symlinks
232019-03-17T03:36:22 <fanquake> libexpat.so: symbolic link to libexpat.so.1.6.8
242019-03-17T03:36:23 <fanquake> libexpat.so.1.6.8: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, not stripped
252019-03-17T03:37:50 <dongcarl> fanquake: Okay thanks, Iâll take a look on when back behind keyboard. Your setup is documented in the link you sent?
262019-03-17T03:39:13 <fanquake> dongcarl no worries. Yea, and I'll update my comment here: https://github.com/bitcoin/bitcoin/pull/15277#issuecomment-473539212, with some more info.
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332019-03-17T04:25:27 <tieppv> hello
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692019-03-17T11:06:33 <provoostenator> Today it finally happened: one of my nodes ran out of disk space. It's a "256" GB SD card holding the blocks dir.
702019-03-17T11:06:53 <provoostenator> accodring to df -h it's 234G with 222G used and 45M available (not sure how that math works...)
712019-03-17T11:10:57 <provoostenator> Interestingly although it shutdown gracefully with "Error: Error: Disk space is low!", it appears too late to enable pruning, because it gives up during block rewinding.
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742019-03-17T11:20:12 <wumpus> provoostenator: IIRC the math is like that because some % is reserved for root only
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762019-03-17T11:21:25 <wumpus> in any case, if you're running out of space on 256GB, that means others will probably too areound the same time or already have
772019-03-17T11:21:44 <provoostenator> That's why I mentioned it.
782019-03-17T11:22:49 <provoostenator> checkblocks=1 and checklevel=0 doesn't help. Is it safe to just manually delete an old block file? Or will pruning fail if it can't find the file it wants to delete?
792019-03-17T11:24:03 <gmaxwell> if you delete a blockfile you'll be resyncing.
802019-03-17T11:24:46 <gmaxwell> you could try to compress up some non-bitcoin stuff to save you some space... or try to force a leveldb compaction.
812019-03-17T11:25:54 <provoostenator> The sd card only contains blocks, the rest on a differnt volume wiht plenty of space
822019-03-17T11:26:25 <provoostenator> But I figured I can just move more recent .dat files, which presumably won't be checked, and then let it prune and move them back?
832019-03-17T11:26:29 <provoostenator> Or use a symlynk
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862019-03-17T11:37:18 <gmaxwell> I have just made a massive update to my banlists, covering some large blocks of tarpit/spynodes that were missed before:
872019-03-17T11:37:18 <gmaxwell> https://people.xiph.org/~greg/banlist.cli.txt
882019-03-17T11:37:18 <gmaxwell> https://people.xiph.org/~greg/banlist.gui.txt
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962019-03-17T12:37:12 <wumpus> gmaxwell: thanks !
972019-03-17T12:37:59 <wumpus> fanquake: huh that is really strange re #15611, did the keyserver ban me or something
982019-03-17T12:38:01 <gribble> https://github.com/bitcoin/bitcoin/issues/15611 | Add Gitian key for droark by droark · Pull Request #15611 · bitcoin/bitcoin · GitHub
992019-03-17T12:43:05 <wumpus> can confirm it works from another host
1002019-03-17T12:46:04 <wumpus> hahh but not from the same host through vpn so it's not my ip that is banned :shrug:
1012019-03-17T12:46:20 <fanquake> wumpus good to know
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1032019-03-17T12:48:33 <bitcoin-git> [bitcoin] laanwj pushed 2 commits to master: https://github.com/bitcoin/bitcoin/compare/2f501fb5c68d...85f003274d8c
1042019-03-17T12:48:33 <bitcoin-git> bitcoin/master 204c729 Douglas Roark: Add Gitian key for droark
1052019-03-17T12:48:34 <bitcoin-git> bitcoin/master 85f0032 Wladimir J. van der Laan: Merge #15611: Add Gitian key for droark
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1092019-03-17T12:49:22 <bitcoin-git> [bitcoin] laanwj merged pull request #15611: Add Gitian key for droark (master...master-keys-update) https://github.com/bitcoin/bitcoin/pull/15611
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1112019-03-17T12:51:23 <wumpus> removing /run/user/1000/gnupg/S.dirmngr apparently solved the issue, apparently this was supposed to be handled by some external process that was not running anymore
1122019-03-17T13:06:25 <wumpus> <3 strace
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1222019-03-17T14:46:27 <Guest41284> following up from a comment on twitter ( https://twitter.com/tillneu/status/109877021273061376 ), we've been able to identify a significant (400+) number of peers on the p2p network that are currently engaging in a sybil attack.
1232019-03-17T14:46:46 <Guest41284> peers of this type pretend to be running various versions of Bitcoin software, but are not. they respond with compact blocks handshakes, pings and pongs, but never respond to headers, get blocks, or inventory messages. the addr messages they push are stuffed with like-peers, and in general seem to be over represented in outgoing connections of normal nodes.
1242019-03-17T14:47:06 <Guest41284> the current discovered peers are all on VPS hosts, carefully chosen to evade the logic which prevents connecting to multiple peers in the same /24. there's a sample of them here, representing GCE, AWS, DigitalOcean, and Hetzner. https://pastebin.com/raw/Q5wzqvg2
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1342019-03-17T15:11:19 <wumpus> Guest41284: gmaxwell just posted an updated banlist https://people.xiph.org/~greg/banlist.cli.txt https://people.xiph.org/~greg/banlist.gui.txt ; are the nodes you're referring to already in there or is this yet another kind?
1352019-03-17T15:13:00 <Guest41284> wumpus: it includes this list.
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1392019-03-17T16:13:27 <gwillen> hmmm, maybe we need stronger "IP diversity" heuristics than just limiting /24s?
1402019-03-17T16:13:44 <gwillen> that's probably only workable in IPv4, but that will be live for awhile yet
1412019-03-17T16:19:48 <gwillen> I guess with 15 different /8s represented in that list, it would be hard to catch in general
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1462019-03-17T16:39:24 <bitcoin-git> [bitcoin] pstratem opened pull request #15613: net: Simplify PONG handler, improve readability of the processing logic. (master...2019-03-17-net-processing-pong) https://github.com/bitcoin/bitcoin/pull/15613
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1582019-03-17T18:09:03 <midnightmagic> also <3 ltrace
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1612019-03-17T18:35:30 <bitcoin-git> [bitcoin] promag opened pull request #15614: 0.18: gui: Defer removeAndDeleteWallet when no modal widget is active (0.18...2019-03-wallet-modal-widget) https://github.com/bitcoin/bitcoin/pull/15614
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1692019-03-17T19:00:36 <bitcoin-git> [bitcoin] jonasschnelli opened pull request #15615: Add log output during initial header sync (master...2019/03/hdr_sync) https://github.com/bitcoin/bitcoin/pull/15615
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1742019-03-17T19:44:23 <gmaxwell> gwillen: our hurestic is /16s not /24s and there are companies that sell you ips on diverse /8s in order to attack bittorrent.
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1812019-03-17T20:01:13 <bitcoin-git> [bitcoin] MarcoFalke pushed 2 commits to master: https://github.com/bitcoin/bitcoin/compare/85f003274d8c...acbbb7bf0d45
1822019-03-17T20:01:13 <bitcoin-git> bitcoin/master fa0f92a MarcoFalke: build: depends: Switch to python3
1832019-03-17T20:01:14 <bitcoin-git> bitcoin/master acbbb7b MarcoFalke: Merge #15601: build: depends: Switch to python3 (take 3)
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1862019-03-17T20:02:01 <bitcoin-git> [bitcoin] MarcoFalke merged pull request #15601: build: depends: Switch to python3 (take 3) (master...1903-buildPy3) https://github.com/bitcoin/bitcoin/pull/15601
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2192019-03-17T22:34:08 <gwillen> gmaxwell: *nods*
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