6a63d79fe6
The commit causes the following assertion failure:
0 0x00007f4187e22884 in __pthread_kill_implementation () from target:/lib64/libc.so.6
1 0x00007f4187dd1afe in raise () from target:/lib64/libc.so.6
2 0x00007f4187dba87f in abort () from target:/lib64/libc.so.6
3 0x00007f4188386f4e in g_assertion_message (domain=domain@entry=0x6fc1bc "nm", file=file@entry=0x722e94 "../src/core/nm-l3cfg.c", line=line@entry=2134,
func=func@entry=0x727730 <__func__.49> "_l3_acd_data_add_all", message=message@entry=0x23b3bb0 "assertion failed: (acd_data->info.track_infos[i]._priv.acd_dirty_track)")
at ../glib/gtestutils.c:3450
4 0x00007f41883f1597 in g_assertion_message_expr (domain=domain@entry=0x6fc1bc "nm", file=file@entry=0x722e94 "../src/core/nm-l3cfg.c", line=line@entry=2134,
func=func@entry=0x727730 <__func__.49> "_l3_acd_data_add_all", expr=expr@entry=0x726450 "acd_data->info.track_infos[i]._priv.acd_dirty_track") at ../glib/gtestutils.c:3476
5 0x0000000000587209 in _l3_acd_data_add_all (self=self@entry=0x23a7020, infos=infos@entry=0x0, infos_len=infos_len@entry=0, reapply=reapply@entry=1)
at ../src/core/nm-l3cfg.c:2134
6 0x0000000000587702 in _l3cfg_update_combined_config (self=self@entry=0x23a7020, to_commit=to_commit@entry=1, reapply=reapply@entry=1, out_old=out_old@entry=0x7ffd09ea4ca8,
out_changed_combined_l3cd=out_changed_combined_l3cd@entry=0x7ffd09ea4c7c) at ../src/core/nm-l3cfg.c:3858
7 0x000000000058a202 in _l3_commit (self=0x23a7020, commit_type=commit_type@entry=NM_L3_CFG_COMMIT_TYPE_REAPPLY, is_idle=is_idle@entry=0) at ../src/core/nm-l3cfg.c:5046
8 0x000000000058a49f in nm_l3cfg_commit (self=<optimized out>, commit_type=commit_type@entry=NM_L3_CFG_COMMIT_TYPE_REAPPLY) at ../src/core/nm-l3cfg.c:5115
9 0x00000000004856cd in nm_device_l3cfg_commit (self=self@entry=0x23ab870, commit_type=commit_type@entry=NM_L3_CFG_COMMIT_TYPE_REAPPLY, commit_sync=commit_sync@entry=1)
at ../src/core/devices/nm-device.c:4155
10 0x00000000004b1814 in nm_device_cleanup (self=self@entry=0x23ab870, reason=reason@entry=NM_DEVICE_STATE_REASON_NEW_ACTIVATION,
cleanup_type=cleanup_type@entry=CLEANUP_TYPE_DECONFIGURE) at ../src/core/devices/nm-device.c:15884
11 0x00000000004b26c9 in _set_state_full (self=self@entry=0x23ab870, state=state@entry=NM_DEVICE_STATE_DISCONNECTED, reason=NM_DEVICE_STATE_REASON_NEW_ACTIVATION,
quitting=quitting@entry=0) at ../src/core/devices/nm-device.c:16291
12 0x00000000004b2fe4 in nm_device_state_changed (self=self@entry=0x23ab870, state=state@entry=NM_DEVICE_STATE_DISCONNECTED, reason=<optimized out>)
at ../src/core/devices/nm-device.c:16505
13 0x00000000004b69de in queued_state_set (user_data=user_data@entry=0x23ab870) at ../src/core/devices/nm-device.c:16532
14 0x00007f41883bf4fd in g_idle_dispatch (source=0x23a88e0, callback=0x4b6956 <queued_state_set>, user_data=0x23ab870) at ../glib/gmain.c:6163
15 0x00007f41883c34fc in g_main_dispatch (context=0x22c4d10) at ../glib/gmain.c:3460
16 g_main_context_dispatch (context=0x22c4d10) at ../glib/gmain.c:4200
17 0x00007f41884216b8 in g_main_context_iterate.isra.0 (context=0x22c4d10, block=1, dispatch=1, self=<optimized out>) at ../glib/gmain.c:4276
18 0x00007f41883c2aff in g_main_loop_run (loop=0x22c3b50) at ../glib/gmain.c:4479
19 0x0000000000423a37 in main (argc=<optimized out>, argv=<optimized out>) at ../src/core/main.c:519
This reverts commit
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| .gitlab-ci | ||
| contrib | ||
| data | ||
| docs | ||
| examples | ||
| introspection | ||
| m4 | ||
| man | ||
| po | ||
| src | ||
| tools | ||
| vapi | ||
| .clang-format | ||
| .dir-locals.el | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .mailmap | ||
| .triage-policies.yml | ||
| AUTHORS | ||
| autogen.sh | ||
| ChangeLog | ||
| config-extra.h.meson | ||
| config-extra.h.mk | ||
| config.h.meson | ||
| configure.ac | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| COPYING.GFDL | ||
| COPYING.LGPL | ||
| linker-script-binary.ver | ||
| linker-script-devices.ver | ||
| linker-script-settings.ver | ||
| lsan.suppressions | ||
| MAINTAINERS | ||
| MAINTAINERS.md | ||
| Makefile.am | ||
| Makefile.examples | ||
| Makefile.glib | ||
| Makefile.vapigen | ||
| meson.build | ||
| meson_options.txt | ||
| NEWS | ||
| README.md | ||
| RELICENSE.md | ||
| TODO | ||
| valgrind.suppressions | ||
NetworkManager core daemon has moved to gitlab.freedesktop.org!
git clone https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
Networking that Just Works
NetworkManager attempts to keep an active network connection available at all times. The point of NetworkManager is to make networking configuration and setup as painless and automatic as possible. NetworkManager is intended to replace default route, replace other routes, set IP addresses, and in general configure networking as NM sees fit (with the possibility of manual override as necessary). In effect, the goal of NetworkManager is to make networking Just Work with a minimum of user hassle, but still allow customization and a high level of manual network control. If you have special needs, we'd like to hear about them, but understand that NetworkManager is not intended for every use-case.
NetworkManager will attempt to keep every network device in the system up and active, as long as the device is available for use (has a cable plugged in, the killswitch isn't turned on, etc). Network connections can be set to 'autoconnect', meaning that NetworkManager will make that connection active whenever it and the hardware is available.
"Settings services" store lists of user- or administrator-defined "connections", which contain all the settings and parameters required to connect to a specific network. NetworkManager will never activate a connection that is not in this list, or that the user has not directed NetworkManager to connect to.
How it works:
The NetworkManager daemon runs as a privileged service (since it must access and control hardware), but provides a D-Bus interface on the system bus to allow for fine-grained control of networking. NetworkManager does not store connections or settings, it is only the mechanism by which those connections are selected and activated.
To store pre-defined network connections, two separate services, the "system settings service" and the "user settings service" store connection information and provide these to NetworkManager, also via D-Bus. Each settings service can determine how and where it persistently stores the connection information; for example, the GNOME applet stores its configuration in GConf, and the system settings service stores its config in distro-specific formats, or in a distro- agnostic format, depending on user/administrator preference.
A variety of other system services are used by NetworkManager to provide network functionality: wpa_supplicant for wireless connections and 802.1x wired connections, pppd for PPP and mobile broadband connections, DHCP clients for dynamic IP addressing, dnsmasq for proxy nameserver and DHCP server functionality for internet connection sharing, and avahi-autoipd for IPv4 link-local addresses. Most communication with these daemons occurs, again, via D-Bus.
Why doesn't my network Just Work?
Driver problems are the #1 cause of why NetworkManager sometimes fails to connect to wireless networks. Often, the driver simply doesn't behave in a consistent manner, or is just plain buggy. NetworkManager supports only those drivers that are shipped with the upstream Linux kernel, because only those drivers can be easily fixed and debugged. ndiswrapper, vendor binary drivers, or other out-of-tree drivers may or may not work well with NetworkManager, precisely because they have not been vetted and improved by the open-source community, and because problems in these drivers usually cannot be fixed.
Sometimes, command-line tools like 'iwconfig' will work, but NetworkManager will fail. This is again often due to buggy drivers, because these drivers simply aren't expecting the dynamic requests that NetworkManager and wpa_supplicant make. Driver bugs should be filed in the bug tracker of the distribution being run, since often distributions customize their kernel and drivers.
Sometimes, it really is NetworkManager's fault. If you think that's the case, please file a bug at:
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/issues
Attaching NetworkManager debug logs from the journal (or wherever your distribution directs syslog's 'daemon' facility output, as /var/log/messages or /var/log/daemon.log) is often very helpful, and (if you can get) a working wpa_supplicant config file helps enormously. See the logging section of file contrib/fedora/rpm/NetworkManager.conf for how to enable debug logging in NetworkManager.