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HAProxy - Load balancer
19090 commits 25 branches 408 tags 299 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
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Willy Tarreau 80ff10c81d BUG/MINOR: fd: avoid bad tgid assertion in fd_delete() from deinit() 
In 2.7, commit 0dc1cc93b ("MAJOR: fd: grab the tgid before manipulating
running") added a check to make sure we never try to delete an FD from
the wrong thread group. It already handles the specific case of an
isolated thread (e.g. stop a listener from the CLI) but forgot to take
into account the deinit() code iterating over all idle server connections
to close them. This results in the crash below during deinit() if thread
groups are enabled and idle connections exist on a thread group higher
than 1.

  [WARNING]  (15711) : Proxy decrypt stopped (cumulated conns: FE: 64, BE: 374511).
  [WARNING]  (15711) : Proxy stats stopped (cumulated conns: FE: 0, BE: 0).
  [WARNING]  (15711) : Proxy GLOBAL stopped (cumulated conns: FE: 0, BE: 0).

  FATAL: bug condition "fd_tgid(fd) != ti->tgid && !thread_isolated()" matched at src/fd.c:369
    call trace(11):
    |       0x4a6060 [c6 04 25 01 00 00 00 00]: main-0x1d60
    |       0x67fcc6 [c7 43 68 fd ad de fd 5b]: sock_conn_ctrl_close+0x16/0x1f
    |       0x59e6f5 [48 89 ef e8 83 65 11 00]: main+0xf6935
    |       0x60ad16 [48 8b 1b 48 81 fb a0 91]: free_proxy+0x716/0xb35
    |       0x62750e [48 85 db 74 35 48 89 dd]: deinit+0xbe/0x87a
    |       0x627ce2 [89 ef e8 97 76 e7 ff 0f]: deinit_and_exit+0x12/0x19
    |       0x4a9694 [bf e6 ff 9d 00 44 89 6c]: main+0x18d4/0x2c1a

There's no harm though since all traffic already ended. This must be
backported to 2.7.
2023-01-05 18:06:58 +01:00
.github CI: Reformat matrix.py using black 2023-01-03 16:28:34 +01:00
addons BUILD: makefile: ensure that all USE_* handlers appear before CFLAGS are used 2022-12-23 16:53:35 +01:00
admin BUILD: halog: fix missing double-quote at end of help line 2022-11-25 11:11:41 +01:00
dev DEV: tcploop: add optional support for epoll 2022-11-25 17:08:06 +01:00
doc DOC: config: remove duplicated "http-response sc-set-gpt0" directive 2023-01-05 11:24:57 +01:00
examples EXAMPLES: remove completely outdated acl-content-sw.cfg 2022-05-30 18:14:24 +02:00
include BUG/MAJOR: buf: Fix copy of wrapping output data when a buffer is realigned 2023-01-05 09:34:49 +01:00
reg-tests REGTEST: fix the race conditions in hmac.vtc 2023-01-05 15:22:22 +01:00
scripts SCRIPTS: run-regtests: add a version check 2022-11-30 18:44:33 +01:00
src BUG/MINOR: fd: avoid bad tgid assertion in fd_delete() from deinit() 2023-01-05 18:06:58 +01:00
tests TESTS: add a unit test for one_among_mask() 2022-06-21 20:29:57 +02:00
.cirrus.yml CI: cirrus-ci: bump FreeBSD image to 13-1 2022-09-09 13:30:17 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CLEANUP: exclude udp-perturb with .gitignore 2022-09-16 15:47:04 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
CHANGELOG [RELEASE] Released version 2.8-dev0 2022-12-01 15:25:34 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL MINOR: version: mention that it's development again 2022-12-01 15:24:10 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile BUILD: makefile: also list per-option settings in 'make opts' 2022-12-23 17:33:53 +01:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.7.0 2022-12-01 15:16:46 +01:00
VERSION [RELEASE] Released version 2.8-dev0 2022-12-01 15:25:34 +01:00

README 

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)