Hi, this looks related to TROVE-2023-007 / https://gitlab.torproject.org/tpo/core/tor/-/issues/40897 . It should no longer appear after you upgrade. If it still does, please do come back.
Regards, trinity-1686a On Mon, 18 Dec 2023 at 07:05, George Hartley via tor-relays <tor-relays@lists.torproject.org> wrote: > > Hi, > > while going through journalctl I noticed the following entries from my exit > relay and wanted to report this non-fatal assertion. > > I also host a Guard relay on the same VM and IP, and it did not yet assert > that message. > > The full assert() with the stack-trace is as follows: > > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > tor_bug_occurred_(): Bug: src/core/or/conflux.c:565: conflux_pick_first_leg: > Non-fatal assertion !(smartlist_len(cfx->legs) <= 0) failed. (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: Tor 0.4.8.9: > Non-fatal assertion !(smartlist_len(cfx->legs) <= 0) failed in > conflux_pick_first_leg at src/core/or/conflux.c:565. Stack trace: (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(log_backtrace_impl+0x5d) [0x5fdf47b6a9ad] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_bug_occurred_+0x194) [0x5fdf47b81764] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(conflux_decide_next_circ+0x3fe) [0x5fdf47c2031e] (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(circuit_get_package_window+0x6d) [0x5fdf47c285ed] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x9bc59) [0x5fdf47b15c59] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(connection_edge_package_raw_inbuf+0xa9) [0x5fdf47b15e39] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(connection_edge_process_inbuf+0x76) [0x5fdf47c42866] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x1c0218) [0x5fdf47c3a218] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x6e72d) [0x5fdf47ae872d] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libevent-2.1.so.7(+0x22c45) [0x7d444a49cc45] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libevent-2.1.so.7(event_base_loop+0x4ff) [0x7d444a49e3af] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(do_main_loop+0x104) [0x5fdf47ae8f44] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_run_main+0x215) [0x5fdf47aed165] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_main+0x5e) [0x5fdf47aed5ee] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(main+0x1d) [0x5fdf47adf08d] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libc.so.6(+0x27cd0) [0x7d4449a7ecd0] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libc.so.6(__libc_start_main+0x8a) [0x7d4449a7ed8a] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(_start+0x25) [0x5fdf47adf0e5] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: Matching client sets: (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_log_set(): Bug: Conflux 21CEFB4FACA11A02: 0 linked, 0 launched. > Delivered: 7272; teardown: 0; Current: (nil), Previous: (nil) (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: Matching server sets: (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_log_set(): Bug: Conflux 21CEFB4FACA11A02: 0 linked, 0 launched. > Delivered: 7272; teardown: 0; Current: (nil), Previous: (nil) (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: End conflux set dump (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > circuit_get_package_window(): Bug: Conflux has no circuit to send on. Circuit > 0x5fdf581d3460 idx 4524 marked at line src/core/or/command.c:663 (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > tor_bug_occurred_(): Bug: src/core/or/conflux.c:565: conflux_pick_first_leg: > Non-fatal assertion !(smartlist_len(cfx->legs) <= 0) failed. (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: Tor 0.4.8.9: > Non-fatal assertion !(smartlist_len(cfx->legs) <= 0) failed in > conflux_pick_first_leg at src/core/or/conflux.c:565. Stack trace: (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(log_backtrace_impl+0x5d) [0x5fdf47b6a9ad] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_bug_occurred_+0x194) [0x5fdf47b81764] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(conflux_decide_next_circ+0x3fe) [0x5fdf47c2031e] (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(circuit_get_package_window+0x6d) [0x5fdf47c285ed] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x9bc59) [0x5fdf47b15c59] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(connection_edge_package_raw_inbuf+0xa9) [0x5fdf47b15e39] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(connection_edge_process_inbuf+0x76) [0x5fdf47c42866] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x1c078f) [0x5fdf47c3a78f] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(+0x6e72d) [0x5fdf47ae872d] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libevent-2.1.so.7(+0x22c45) [0x7d444a49cc45] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libevent-2.1.so.7(event_base_loop+0x4ff) [0x7d444a49e3af] (on Tor > 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(do_main_loop+0x104) [0x5fdf47ae8f44] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_run_main+0x215) [0x5fdf47aed165] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(tor_main+0x5e) [0x5fdf47aed5ee] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(main+0x1d) [0x5fdf47adf08d] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libc.so.6(+0x27cd0) [0x7d4449a7ecd0] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/lib/libc.so.6(__libc_start_main+0x8a) [0x7d4449a7ed8a] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] Bug: > /usr/bin/tor(_start+0x25) [0x5fdf47adf0e5] (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: Matching client sets: (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_log_set(): Bug: Conflux 21CEFB4FACA11A02: 0 linked, 0 launched. > Delivered: 7272; teardown: 0; Current: (nil), Previous: (nil) (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: Matching server sets: (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_log_set(): Bug: Conflux 21CEFB4FACA11A02: 0 linked, 0 launched. > Delivered: 7272; teardown: 0; Current: (nil), Previous: (nil) (on Tor 0.4.8.9 > ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > conflux_pick_first_leg(): Bug: End conflux set dump (on Tor 0.4.8.9 ) > Dec 14 16:29:36 matrix tor[575]: Dec 14 16:29:36.000 [warn] > circuit_get_package_window(): Bug: Conflux has no circuit to send on. Circuit > 0x5fdf581d3460 idx 4524 marked at line src/core/or/command.c:663 (on Tor > 0.4.8.9 ) > > > Note how it happened twice for the same circuit. > > This is the relays configuration: > > # Main Config > > User tor > ORPort 443 IPv4Only > DirPort 0 > SOCKSPort 0 > ControlPort 9051 > ShutdownWaitLength 60 > CookieAuthentication 1 > Nickname TrafficGuardExit > RelayBandwidthRate 12500 KBytes > RelayBandwidthBurst 15000 KBytes > DataDirectory /var/lib/tor/tor_exit > ContactInfo 0x576768BA hartley_geo...@proton.me > > # Exit Policy > > ExitPolicy reject *:22 > ExitPolicy reject *:25 > ExitPolicy accept *:* > > # Node Family > > MyFamily $AF42E6C77196A37F041A1A1E953E51B4656BDC1B, > $7F7D1A5BE88FA7C9358955705AE7AFA61EEDA2B0 > > # Acceleration > > HardwareAccel 1 > NumCPUs 4 > > # Sandboxing > > Sandbox 1 > > > I will try to cooperate as best as possible, but my life is kind of messy > right now. > > And because of TROVE-2023-007, I will have to update the relay to version > 0.4.8.10, and reading the change-log of that version, it might actually fix > this assert. > > Still wanted to let you guys know. > _______________________________________________ > tor-relays mailing list > tor-relays@lists.torproject.org > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
