[tor-bugs] #23751 [Core Tor/Tor]: [warn] tor_bug_occurred_: Bug: src/common/buffers.c, etc.
Tor Bug Tracker & Wiki
blackhole at torproject.org
Wed Nov 8 00:41:35 UTC 2017
#23751: [warn] tor_bug_occurred_: Bug: src/common/buffers.c, etc.
------------------------------------------------+--------------------------
Reporter: Felixix | Owner: dgoulet
Type: defect | Status: accepted
Priority: High | Milestone: Tor:
| 0.3.3.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: tor-channel, tor-sched, tor-buffer | Actual Points:
Parent ID: #23993 | Points:
Reviewer: | Sponsor: SponsorV
------------------------------------------------+--------------------------
Comment (by Felixix):
Hi everybody
It's back. Anything I can do ?
{{{
src/common/buffers.c:694: buf_add: Non-fatal assertion
src/or/scheduler_kist.c:405: update_socket_written: Non-fatal assertion
src/or/scheduler_kist.c:373: socket_can_write: Non-fatal assertion
}}}
Tor memory usage is about 5 GB according to:
{{{
MaxMemInQueues 5 GB
}}}
It's following and may-be connected to the new #24167.
{{{
Tor 0.3.2.3-alpha (git-023d756bfc04c244) running on FreeBSD with Libevent
2.1.8-stable, OpenSSL LibreSSL 2.5.4, Zlib 1.2.8, Liblzma 5.2.2, and
Libzstd 1.3.2.
}}}
{{{
Nov 07 12:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 18:59
hours, with 53232 circuits open. I've sent 6686.25 GB and received 6617.58
GB.
Nov 07 12:45:27.000 [notice] Circuit handshake stats since last time:
41165/41165 TAP, 477460/477460 NTor.
Nov 07 12:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 309567 v4
connections; and received 2417 v1 connections, 51314 v2 connections,
124479 v3 connections, and 969907 v4 connections.
Nov 07 13:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 19:59
hours, with 345744 circuits open. I've sent 6721.03 GB and received
6653.43 GB.
Nov 07 13:45:27.000 [notice] Circuit handshake stats since last time:
47784/47784 TAP, 481668/481668 NTor.
Nov 07 13:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 310352 v4
connections; and received 2427 v1 connections, 51608 v2 connections,
125265 v3 connections, and 974807 v4 connections.
Nov 07 14:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 20:59
hours, with 460213 circuits open. I've sent 6756.65 GB and received
6688.85 GB.
Nov 07 14:45:27.000 [notice] Circuit handshake stats since last time:
91852/91852 TAP, 464777/464777 NTor.
Nov 07 14:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 310990 v4
connections; and received 2442 v1 connections, 51934 v2 connections,
126196 v3 connections, and 979302 v4 connections.
Nov 07 15:32:50.000 [warn] tor_bug_occurred_: Bug:
src/common/buffers.c:694: buf_add: Non-fatal assertion !(buf->datalen >=
INT_MAX - string_len) failed. (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: Non-fatal assertion !(buf->datalen >=
INT_MAX - string_len) failed in buf_add at src/common/buffers.c:694. Stack
trace: (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11a2cd8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11bd93c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11a446b <buf_add+0x13b> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1129402
<connection_write_to_buf_impl_+0x122> at /usr/local/bin/tor (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10f2a98
<channel_tls_update_marks+0x1068> at /usr/local/bin/tor (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10e7a6b
<channel_write_cell_generic_+0x23b> at /usr/local/bin/tor (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10e8078
<channel_write_packed_cell+0x38> at /usr/local/bin/tor (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x109e1fa
<channel_flush_from_first_active_circuit+0x31a> at /usr/local/bin/tor (on
Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10e88a2
<channel_flush_some_cells+0xd2> at /usr/local/bin/tor (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10db2f6
<scheduler_can_use_kist+0x8e6> at /usr/local/bin/tor (on Tor 0.3.2.3-alpha
023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10d9a22 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b38a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b34cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1072eb5 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10752a9 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070d09 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070c01 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] write_to_buf failed on an orconn; notifying of
error (fd 3936)
Nov 07 15:32:50.000 [warn] Scheduler asked to release channel 4099239 but
it wasn't in channels_pending
Nov 07 15:32:50.000 [warn] tor_bug_occurred_: Bug:
src/or/scheduler_kist.c:405: update_socket_written: Non-fatal assertion
!((!ent)) failed. (Future instances of this warning will be silenced.) (on
Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: Non-fatal assertion !((!ent)) failed in
update_socket_written at src/or/scheduler_kist.c:405. Stack trace: (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11a2cd8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11bd93c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10db390
<scheduler_can_use_kist+0x980> at /usr/local/bin/tor (on Tor 0.3.2.3-alpha
023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10d9a22 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b38a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b34cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1072eb5 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10752a9 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070d09 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070c01 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] tor_bug_occurred_: Bug:
src/or/scheduler_kist.c:373: socket_can_write: Non-fatal assertion
!((!ent)) failed. (Future instances of this warning will be silenced.) (on
Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: Non-fatal assertion !((!ent)) failed in
socket_can_write at src/or/scheduler_kist.c:373. Stack trace: (on Tor
0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11a2cd8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x11bd93c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10db5a0
<scheduler_can_use_kist+0xb90> at /usr/local/bin/tor (on Tor 0.3.2.3-alpha
023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10d9a22 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b38a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x801b34cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1072eb5 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x10752a9 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070d09 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:32:50.000 [warn] Bug: 0x1070c01 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.3-alpha 023d756bfc04c244)
Nov 07 15:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 21:59
hours, with 416645 circuits open. I've sent 6792.80 GB and received
6726.35 GB.
Nov 07 15:45:27.000 [notice] Circuit handshake stats since last time:
37107/37107 TAP, 467515/467515 NTor.
Nov 07 15:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 311516 v4
connections; and received 2456 v1 connections, 52297 v2 connections,
127116 v3 connections, and 983804 v4 connections.
Nov 07 16:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 23:00
hours, with 454325 circuits open. I've sent 6827.63 GB and received
6761.22 GB.
Nov 07 16:45:27.000 [notice] Circuit handshake stats since last time:
51144/51144 TAP, 453758/453758 NTor.
Nov 07 16:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 312143 v4
connections; and received 2465 v1 connections, 52689 v2 connections,
127881 v3 connections, and 988472 v4 connections.
Nov 07 17:45:27.000 [notice] Heartbeat: Tor's uptime is 9 days 23:59
hours, with 182463 circuits open. I've sent 6863.17 GB and received
6795.92 GB.
Nov 07 17:45:27.000 [notice] Circuit handshake stats since last time:
51863/51863 TAP, 443959/443960 NTor.
Nov 07 17:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 312886 v4
connections; and received 2480 v1 connections, 53077 v2 connections,
128666 v3 connections, and 993075 v4 connections.
Nov 07 18:45:27.000 [notice] Heartbeat: Tor's uptime is 10 days 1:00
hours, with 357060 circuits open. I've sent 6903.66 GB and received
6835.87 GB.
Nov 07 18:45:27.000 [notice] Circuit handshake stats since last time:
308305/308305 TAP, 451842/451843 NTor.
Nov 07 18:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 313518 v4
connections; and received 2492 v1 connections, 53508 v2 connections,
129458 v3 connections, and 997810 v4 connections.
Nov 07 19:45:27.000 [notice] Heartbeat: Tor's uptime is 10 days 1:59
hours, with 449990 circuits open. I've sent 6943.84 GB and received
6875.63 GB.
Nov 07 19:45:27.000 [notice] Circuit handshake stats since last time:
701582/701582 TAP, 481074/481074 NTor.
Nov 07 19:45:27.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 3 v3 connections, and 313975 v4
connections; and received 2504 v1 connections, 53900 v2 connections,
130209 v3 connections, and 1002495 v4 connections.
}}}
Cheers !
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23751#comment:10>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
More information about the tor-bugs
mailing list