[tor-bugs] #23751 [- Select a component]: [warn] tor_bug_occurred_: Bug: src/common/buffers.c, etc.
Tor Bug Tracker & Wiki
blackhole at torproject.org
Tue Oct 3 15:24:27 UTC 2017
#23751: [warn] tor_bug_occurred_: Bug: src/common/buffers.c, etc.
--------------------------------------+--------------------
Reporter: Felixix | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone:
Component: - Select a component | Version:
Severity: Normal | Keywords:
Actual Points: | Parent ID:
Points: | Reviewer:
Sponsor: |
--------------------------------------+--------------------
Duplicate to #23676 ?
But the buffers.c:690 seems new.
{{{
[warn] tor_bug_occurred_: Bug: src/common/buffers.c:690: buf_add: Non-
fatal assertion !(buf->datalen >= INT_MAX - string_len) failed.
[warn] tor_bug_occurred_: Bug: src/or/scheduler_kist.c:406:
update_socket_written: Non-fatal assertion !((!ent)) failed.
[warn] tor_bug_occurred_: Bug: src/or/scheduler_kist.c:374:
socket_can_write: Non-fatal assertion !((!ent)) failed.
}}}
At the end of the log file's time the tor process stays at 100% cpu.
Server hang up and a reboot was necessary.
I jumped on 3.2.2a already.
{{{
Sep 21 23:14:06.010 [notice] Tor 0.3.2.1-alpha (git-290274dbb5428bc5)
running on FreeBSD with Libevent 2.1.8-stable, OpenSSL LibreSSL 2.5.4,
Zlib 1.2.8, Liblzma 5.2.2, and Libzstd 1.3.1.
}}}
----
{{{
Oct 02 02:14:18.000 [notice] Heartbeat: Tor's uptime is 10 days 2:59
hours, with 193846 circuits open. I've sent 6390.97 GB and received
6348.01 GB.
Oct 02 02:14:18.000 [notice] Circuit handshake stats since last time:
4007/4007 TAP, 132384/132384 NTor.
Oct 02 02:14:18.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 0 v3 connections, and 418760 v4
connections; and received 2215 v1 connections, 43847 v2 connections,
101525 v3 connections, and 746328 v4 connections.
Oct 02 02:31:24.000 [notice] Scheduler type KISTLite has been enabled.
Oct 02 02:58:02.000 [warn] tor_bug_occurred_: Bug:
src/common/buffers.c:690: buf_add: Non-fatal assertion !(buf->datalen >=
INT_MAX - string_len) failed. (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: Non-fatal assertion !(buf->datalen >=
INT_MAX - string_len) failed in buf_add at src/common/buffers.c:690. Stack
trace: (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11a2bf8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11bd82c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11a435b <buf_add+0x13b> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1129572
<connection_write_to_buf_impl_+0x122> at /usr/local/bin/tor (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10f2d38
<channel_tls_update_marks+0x1068> at /usr/local/bin/tor (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10e78cb
<channel_write_cell_generic_+0x23b> at /usr/local/bin/tor (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10e7ed8
<channel_write_packed_cell+0x38> at /usr/local/bin/tor (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x109e20a
<channel_flush_from_first_active_circuit+0x31a> at /usr/local/bin/tor (on
Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10e8702
<channel_flush_some_cells+0xd2> at /usr/local/bin/tor (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10db0f6
<scheduler_can_use_kist+0x826> at /usr/local/bin/tor (on Tor 0.3.2.1-alpha
290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10d9912 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b37a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b33cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1072d15 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1075119 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070b69 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070a61 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] write_to_buf failed on an orconn; notifying of
error (fd 1935)
Oct 02 02:58:02.000 [warn] Scheduler asked to release channel 1994256 but
it wasn't in channels_pending
Oct 02 02:58:02.000 [warn] tor_bug_occurred_: Bug:
src/or/scheduler_kist.c:406: update_socket_written: Non-fatal assertion
!((!ent)) failed. (Future instances of this warning will be silenced.) (on
Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: Non-fatal assertion !((!ent)) failed in
update_socket_written at src/or/scheduler_kist.c:406. Stack trace: (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11a2bf8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11bd82c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10db190
<scheduler_can_use_kist+0x8c0> at /usr/local/bin/tor (on Tor 0.3.2.1-alpha
290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10d9912 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b37a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b33cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1072d15 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1075119 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070b69 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070a61 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] tor_bug_occurred_: Bug:
src/or/scheduler_kist.c:374: socket_can_write: Non-fatal assertion
!((!ent)) failed. (Future instances of this warning will be silenced.) (on
Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: Non-fatal assertion !((!ent)) failed in
socket_can_write at src/or/scheduler_kist.c:374. Stack trace: (on Tor
0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11a2bf8 <log_backtrace+0x48> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x11bd82c <tor_bug_occurred_+0x10c> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10db340
<scheduler_can_use_kist+0xa70> at /usr/local/bin/tor (on Tor 0.3.2.1-alpha
290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x10d9912 <scheduler_init+0x152> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b37a96
<event_base_assert_ok_nolock_+0x926> at /usr/local/lib/libevent-2.1.so.6
(on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x801b33cfe <event_base_loop+0x50e> at
/usr/local/lib/libevent-2.1.so.6 (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1072d15 <do_main_loop+0x575> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1075119 <tor_main+0xe9> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070b69 <main+0x19> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
Oct 02 02:58:02.000 [warn] Bug: 0x1070a61 <_start+0x1a1> at
/usr/local/bin/tor (on Tor 0.3.2.1-alpha 290274dbb5428bc5)
}}}
Cheers!
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23751>
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