mirror of
https://github.com/systemd/systemd
synced 2024-07-21 02:05:05 +00:00
471cffcfb0
We would not send the property because we'd call sd_bus_get_current_message()
which would return NULL. If there is no message, we cannot support /self or
/auto, but things are still OK if a path with a session name is given.
Traceback when the issue is triggered:
#2 we'd call sd_bus_get_current_message() here, which would return NULL, and
session_object_find() would immediately return 0.
#3 0x00000000004289b7 in session_object_find (bus=0x9f1110, path=0xa160b0 "/org/freedesktop/login1/session/c2",
interface=0x9efda0 "org.freedesktop.login1.Session", userdata=0x9852f0, found=0x7ffe3e975fe8, error=0x7ffe3e9760b0)
at ../src/login/logind-session-dbus.c:620
#4 0x00007ff74bfdde39 in node_vtable_get_userdata (bus=0x9f1110, path=0xa160b0 "/org/freedesktop/login1/session/c2",
c=0x9f6d58, userdata=0x7ffe3e976070, error=0x7ffe3e9760b0) at ../src/libsystemd/sd-bus/bus-objects.c:37
#5 0x00007ff74bfe49af in emit_properties_changed_on_interface (bus=0x9f1110,
prefix=0xa133a0 "/org/freedesktop/login1/session", path=0xa160b0 "/org/freedesktop/login1/session/c2",
interface=0x43f9f8 "org.freedesktop.login1.Session", require_fallback=true, found_interface=0x7ffe3e976163,
names=0x7ffe3e9761b0) at ../src/libsystemd/sd-bus/bus-objects.c:2088
#6 0x00007ff74bfe56a4 in sd_bus_emit_properties_changed_strv (bus=0x9f1110,
path=0xa160b0 "/org/freedesktop/login1/session/c2", interface=0x43f9f8 "org.freedesktop.login1.Session",
names=0x7ffe3e9761b0) at ../src/libsystemd/sd-bus/bus-objects.c:2291
#7 0x00000000004292ea in session_send_changed (s=0xa16e10, properties=0x43ee27 "Active")
at ../src/login/logind-session-dbus.c:730
#8 0x0000000000424cd7 in seat_set_active (s=0x9ee280, session=0xa16e10) at ../src/login/logind-seat.c:249
#9 0x00000000004251cf in seat_active_vt_changed (s=0x9ee280, vtnr=3) at ../src/login/logind-seat.c:361
#10 0x000000000042547b in seat_read_active_vt (s=0x9ee280) at ../src/login/logind-seat.c:395
#11 0x000000000040ab5c in manager_dispatch_console (s=0x9f0320, fd=8, revents=8, userdata=0x9852f0)
at ../src/login/logind.c:588
#12 0x00007ff74c042d5f in source_dispatch (s=0x9f0320) at ../src/libsystemd/sd-event/sd-event.c:2828
#13 0x00007ff74c04469f in sd_event_dispatch (e=0x9ef340) at ../src/libsystemd/sd-event/sd-event.c:3241
#14 0x00007ff74c044b58 in sd_event_run (e=0x9ef340, timeout=18446744073709551615)
at ../src/libsystemd/sd-event/sd-event.c:3299
#15 0x000000000040d7e8 in manager_run (m=0x9852f0) at ../src/login/logind.c:1186
#16 0x000000000040db58 in run (argc=1, argv=0x7ffe3e976728) at ../src/login/logind.c:1234
#17 0x000000000040dc30 in main (argc=1, argv=0x7ffe3e976728) at ../src/login/logind.c:1244
Fixes #13437. Bug introduced in
|
||
|---|---|---|
| .github | ||
| .lgtm/cpp-queries | ||
| .mkosi | ||
| catalog | ||
| coccinelle | ||
| docs | ||
| factory/etc | ||
| hwdb | ||
| man | ||
| modprobe.d | ||
| network | ||
| po | ||
| presets | ||
| rules | ||
| semaphoreci | ||
| shell-completion | ||
| src | ||
| sysctl.d | ||
| sysusers.d | ||
| test | ||
| tmpfiles.d | ||
| tools | ||
| travis-ci | ||
| units | ||
| xorg | ||
| .ctags | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .lgtm.yml | ||
| .mailmap | ||
| .travis.yml | ||
| .vimrc | ||
| .ycm_extra_conf.py | ||
| azure-pipelines.yml | ||
| configure | ||
| fuzzbuzz.yaml | ||
| LICENSE.GPL2 | ||
| LICENSE.LGPL2.1 | ||
| Makefile | ||
| meson.build | ||
| meson_options.txt | ||
| mkosi.build | ||
| mkosi.default | ||
| NEWS | ||
| README | ||
| README.md | ||
| TODO | ||
| zanata.xml | ||
systemd - System and Service Manager
Details
General information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.