Crash in g_type_check_instance_cast

Similar reports
Problem #20581
Component
gdm
Last affected version
1:3.34.1-1.fc31
Executable
/usr/sbin/gdm
Error name
SIGSEGV 11
First occurrence
2021-12-18
Last occurrence
2022-11-18
Unique reports
5
Quality
-32

Statistics

Operating system Unique / Total count
Fedora 31 5 / 5
Operating system Count
Fedora 31 5
Architecture Count
x86_64 5
Related packages Count
libgcc 5
 0:9.3.1-2.fc31 4
 0:9.2.1-1.fc31 1
libselinux 5
 0:2.9-6.fc31 4
 0:2.9-5.fc31 1
libgcrypt 5
 0:1.8.5-1.fc31 5
Show more… (21)
glibc-all-langpacks 5
 0:2.30-13.fc31 4
 0:2.30-10.fc31 1
sssd-client 5
 0:2.2.3-13.fc31 4
 0:2.2.2-3.fc31 1
pcre 5
 0:8.44-2.fc31 4
 0:8.43-2.fc31.1 1
zlib 5
 0:1.2.11-20.fc31 5
accountsservice-libs 5
 0:0.6.55-1.fc31 5
libblkid 5
 0:2.34-4.fc31 5
systemd-libs 5
 0:243.9-1.fc31 4
 0:243.5-1.fc31 1
pcre2 5
 0:10.35-8.fc31 4
 0:10.34-4.fc31 1
libmount 5
 0:2.34-4.fc31 5
glibc 5
 0:2.30-13.fc31 4
 0:2.30-10.fc31 1
libxcb 5
 0:1.13.1-3.fc31 5
libxcrypt 5
 0:4.4.17-1.fc31 4
 0:4.4.12-1.fc31 1
xz-libs 5
 0:5.2.5-1.fc31 4
 0:5.2.4-6.fc31 1
libgpg-error 5
 0:1.36-2.fc31 5
lz4-libs 5
 0:1.9.1-1.fc31 5
glib2 5
 0:2.62.6-2.fc31 4
 0:2.62.4-1.fc31 1
libXdmcp 5
 0:1.1.3-2.fc31 5
gdm 5
 1:3.34.1-1.fc31 5
libXau 5
 0:1.0.9-2.fc31 5
libffi 5
 0:3.1-23.fc31 5
sssd-common 4
 0:2.2.3-13.fc31 4

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
g_type_check_instance_cast
/lib64/libgobject-2.0.so.0 0x3876a
Build id: 086809216efd560ccb4267b3c8ee263a9ee9c1b5 		-
2
gdm_manager_handle_register_session
/usr/sbin/gdm 0x20cba
Build id: 40681529919c384b0454282b42ea59aa5405736e 		-
3
ffi_call_unix64
/lib64/libffi.so.6 0x6aa8
Build id: fed88e312a5a6ee5202b08d34e873717ddcd6641 		-
4
ffi_call
/lib64/libffi.so.6 0x62a4
Build id: fed88e312a5a6ee5202b08d34e873717ddcd6641 		-
5
g_cclosure_marshal_generic
/lib64/libgobject-2.0.so.0 0x1424d
Build id: 086809216efd560ccb4267b3c8ee263a9ee9c1b5 		-
6
g_closure_invoke
/lib64/libgobject-2.0.so.0 0x13742
Build id: 086809216efd560ccb4267b3c8ee263a9ee9c1b5 		-
7
signal_emit_unlocked_R
/lib64/libgobject-2.0.so.0 0x26d84
Build id: 086809216efd560ccb4267b3c8ee263a9ee9c1b5 		-
8
g_signal_emitv
/lib64/libgobject-2.0.so.0 0x2f45a
Build id: 086809216efd560ccb4267b3c8ee263a9ee9c1b5 		-
9
_gdm_dbus_manager_skeleton_handle_method_call
/usr/sbin/gdm 0x3587c
Build id: 40681529919c384b0454282b42ea59aa5405736e 		-
10
g_dbus_interface_method_dispatch_helper
/lib64/libgio-2.0.so.0 0x12618a
Build id: ad775bcbd282d1e52c3452cdeaecb63ff5a22133 		-
11
call_in_idle_cb
/lib64/libgio-2.0.so.0 0x10ca34
Build id: ad775bcbd282d1e52c3452cdeaecb63ff5a22133 		-
12
g_idle_dispatch
/lib64/libglib-2.0.so.0 0x4de8b
Build id: b37a4e5e45d19857f6213ce7013e0f09db69452f 		-
13
g_main_context_dispatch
/lib64/libglib-2.0.so.0 0x51570
Build id: b37a4e5e45d19857f6213ce7013e0f09db69452f 		-
14
g_main_context_iterate.isra.0
/lib64/libglib-2.0.so.0 0x51900
Build id: b37a4e5e45d19857f6213ce7013e0f09db69452f 		-
15
g_main_loop_run
/lib64/libglib-2.0.so.0 0x51bf3
Build id: b37a4e5e45d19857f6213ce7013e0f09db69452f 		-
16
main
/usr/sbin/gdm 0x1368a
Build id: 40681529919c384b0454282b42ea59aa5405736e 		-