Public bug reported:
PID: 3370 (gdm3)
TID: 3370 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:43:02 +0330 (5min ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: 250171677a8d4d4ea1d036511141da22
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.250171677a8d4d4ea1d036511141da22.3370.1792239182000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 3370 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 3370:
#0 0x0000756167ca5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x0000756167c45b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x0000756167c288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x0000756167c29979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x0000756167cb06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x0000756167cb5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x00005c06c4ec750f n/a (gdm3 + 0x3350f)
#7 0x00005c06c4eccabd n/a (gdm3 + 0x38abd)
#8 0x00005c06c4ecce12 n/a (gdm3 + 0x38e12)
#9 0x00005c06c4ec5cae n/a (gdm3 + 0x31cae)
#10 0x00005c06c4eadd16 n/a (gdm3 + 0x19d16)
#11 0x00007561683466bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x0000756168365049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x0000756168365c70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x00005c06c4eaa0ed n/a (gdm3 + 0x160ed)
#15 0x000075616812c3cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x00007561681176f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x0000756168236f23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x000075616823f618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x000075616823f917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x00005c06c4ea7271 n/a (gdm3 + 0x13271)
#21 0x0000756167c2a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x0000756167c2a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x00005c06c4ea7575 n/a (gdm3 + 0x13575)
Stack trace of thread 3374:
#0 0x0000756167cac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000756167d29f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x000075616823f692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x000075616823f917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#4 0x000075616811b122 n/a (libgio-2.0.so.0 + 0x126122)
#5 0x000075616826c129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x0000756167ca3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x0000756167d3b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3381:
#0 0x0000756167d3874d syscall (libc.so.6 + 0x13874d)
#1 0x000075616826401b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x00007561681fef0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x000075616826d30a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x000075616826c129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x0000756167ca3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x0000756167d3b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3375:
#0 0x0000756167cac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000756167d3b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x00007561683df860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x00007561683e0bbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x00007561683e0e8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x00005c06c4eb5215 n/a (gdm3 + 0x21215)
#6 0x000075616826c129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x0000756167ca3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x0000756167d3b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3372:
#0 0x0000756167d3874d syscall (libc.so.6 + 0x13874d)
#1 0x00007561682633bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x00007561681fef4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x000075616826c584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x000075616826c129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x0000756167ca3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x0000756167d3b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3373:
#0 0x0000756167cac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000756167d29f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x000075616823f692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x000075616823f763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x000075616823f7b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x000075616826c129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x0000756167ca3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x0000756167d3b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
PID: 4834 (gdm3)
TID: 4834 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:43:24 +0330 (5min ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: 250171677a8d4d4ea1d036511141da22
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.250171677a8d4d4ea1d036511141da22.4834.1792239204000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 4834 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 4834:
#0 0x000071d7a64a5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x000071d7a6445b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x000071d7a64288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x000071d7a6429979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x000071d7a64b06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x000071d7a64b5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x0000575847c1450f n/a (gdm3 + 0x3350f)
#7 0x0000575847c19abd n/a (gdm3 + 0x38abd)
#8 0x0000575847c19e12 n/a (gdm3 + 0x38e12)
#9 0x0000575847c12cae n/a (gdm3 + 0x31cae)
#10 0x0000575847bfad16 n/a (gdm3 + 0x19d16)
#11 0x000071d7a6ac26bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x000071d7a6ae1049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x000071d7a6ae1c70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x0000575847bf70ed n/a (gdm3 + 0x160ed)
#15 0x000071d7a68a83cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x000071d7a68936f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x000071d7a69b2f23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x000071d7a69bb618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x000071d7a69bb917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x0000575847bf4271 n/a (gdm3 + 0x13271)
#21 0x000071d7a642a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x000071d7a642a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x0000575847bf4575 n/a (gdm3 + 0x13575)
Stack trace of thread 4848:
#0 0x000071d7a64ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x000071d7a6529f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x000071d7a69bb692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x000071d7a69bb763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x000071d7a69bb7b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x000071d7a69e8129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x000071d7a64a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000071d7a653b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 4847:
#0 0x000071d7a653874d syscall (libc.so.6 + 0x13874d)
#1 0x000071d7a69df3bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x000071d7a697af4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x000071d7a69e8584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x000071d7a69e8129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x000071d7a64a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000071d7a653b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 4850:
#0 0x000071d7a64ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x000071d7a653b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x000071d7a6b5b860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x000071d7a6b5cbbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x000071d7a6b5ce8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x0000575847c02215 n/a (gdm3 + 0x21215)
#6 0x000071d7a69e8129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x000071d7a64a3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x000071d7a653b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 4856:
#0 0x000071d7a653874d syscall (libc.so.6 + 0x13874d)
#1 0x000071d7a69e001b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x000071d7a697af0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x000071d7a69e930a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x000071d7a69e8129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x000071d7a64a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000071d7a653b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 4849:
#0 0x000071d7a64ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x000071d7a6529f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x000071d7a69bb692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x000071d7a69bb917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#4 0x000071d7a6897122 n/a (libgio-2.0.so.0 + 0x126122)
#5 0x000071d7a69e8129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x000071d7a64a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000071d7a653b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
PID: 8000 (gdm3)
TID: 8000 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:43:35 +0330 (5min ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: 250171677a8d4d4ea1d036511141da22
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.250171677a8d4d4ea1d036511141da22.8000.1792239215000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 8000 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 8000:
#0 0x00007247b84a5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x00007247b8445b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x00007247b84288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x00007247b8429979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x00007247b84b06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x00007247b84b5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x0000627b5371850f n/a (gdm3 + 0x3350f)
#7 0x0000627b5371dabd n/a (gdm3 + 0x38abd)
#8 0x0000627b5371de12 n/a (gdm3 + 0x38e12)
#9 0x0000627b53716cae n/a (gdm3 + 0x31cae)
#10 0x0000627b536fed16 n/a (gdm3 + 0x19d16)
#11 0x00007247b8adc6bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x00007247b8afb049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x00007247b8afbc70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x0000627b536fb0ed n/a (gdm3 + 0x160ed)
#15 0x00007247b88c23cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x00007247b88ad6f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x00007247b89ccf23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x00007247b89d5618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x00007247b89d5917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x0000627b536f8271 n/a (gdm3 + 0x13271)
#21 0x00007247b842a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x00007247b842a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x0000627b536f8575 n/a (gdm3 + 0x13575)
Stack trace of thread 8004:
#0 0x00007247b84ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x00007247b853b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x00007247b8b75860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x00007247b8b76bbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x00007247b8b76e8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x0000627b53706215 n/a (gdm3 + 0x21215)
#6 0x00007247b8a02129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x00007247b84a3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x00007247b853b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 8001:
#0 0x00007247b853874d syscall (libc.so.6 + 0x13874d)
#1 0x00007247b89f93bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x00007247b8994f4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x00007247b8a02584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x00007247b8a02129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007247b84a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x00007247b853b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 8009:
#0 0x00007247b853874d syscall (libc.so.6 + 0x13874d)
#1 0x00007247b89fa01b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x00007247b8994f0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x00007247b8a0330a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x00007247b8a02129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007247b84a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x00007247b853b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 8003:
#0 0x00007247b84aa569 futex_wake (libc.so.6 + 0xaa569)
#1 0x00007247b89ca337 g_source_attach (libglib-2.0.so.0 +
0x5e337)
#2 0x00007247b88493ad n/a (libgio-2.0.so.0 + 0xbe3ad)
#3 0x00007247b88a0734 n/a (libgio-2.0.so.0 + 0x115734)
#4 0x00007247b88b9684 n/a (libgio-2.0.so.0 + 0x12e684)
#5 0x00007247b8843c6b n/a (libgio-2.0.so.0 + 0xb8c6b)
#6 0x00007247b8843ca5 n/a (libgio-2.0.so.0 + 0xb8ca5)
#7 0x00007247b89ccf23 n/a (libglib-2.0.so.0 + 0x60f23)
#8 0x00007247b89d5618 n/a (libglib-2.0.so.0 + 0x69618)
#9 0x00007247b89d5917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#10 0x00007247b88b1122 n/a (libgio-2.0.so.0 + 0x126122)
#11 0x00007247b8a02129 n/a (libglib-2.0.so.0 + 0x96129)
#12 0x00007247b84a3aba start_thread (libc.so.6 + 0xa3aba)
#13 0x00007247b853b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 8002:
#0 0x00007247b84ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x00007247b8529f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x00007247b89d5692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x00007247b89d5763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x00007247b89d57b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x00007247b8a02129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x00007247b84a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x00007247b853b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
PID: 10190 (gdm3)
TID: 10190 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:43:45 +0330 (4min 54s ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: 250171677a8d4d4ea1d036511141da22
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.250171677a8d4d4ea1d036511141da22.10190.1792239225000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 10190 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 10190:
#0 0x00007461530a5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x0000746153045b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x00007461530288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x0000746153029979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x00007461530b06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x00007461530b5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x00005b4f3a1d350f n/a (gdm3 + 0x3350f)
#7 0x00005b4f3a1d8abd n/a (gdm3 + 0x38abd)
#8 0x00005b4f3a1d8e12 n/a (gdm3 + 0x38e12)
#9 0x00005b4f3a1d1cae n/a (gdm3 + 0x31cae)
#10 0x00005b4f3a1b9d16 n/a (gdm3 + 0x19d16)
#11 0x00007461537eb6bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x000074615380a049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x000074615380ac70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x00005b4f3a1b60ed n/a (gdm3 + 0x160ed)
#15 0x00007461535d13cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x00007461535bc6f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x00007461536dbf23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x00007461536e4618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x00007461536e4917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x00005b4f3a1b3271 n/a (gdm3 + 0x13271)
#21 0x000074615302a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x000074615302a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x00005b4f3a1b3575 n/a (gdm3 + 0x13575)
Stack trace of thread 10194:
#0 0x00007461530ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x000074615313b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x0000746153884860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x0000746153885bbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x0000746153885e8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x00005b4f3a1c1215 n/a (gdm3 + 0x21215)
#6 0x0000746153711129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x00007461530a3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x000074615313b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 10193:
#0 0x00007461530ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000746153129f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x00007461536e4692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x00007461536e4917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#4 0x00007461535c0122 n/a (libgio-2.0.so.0 + 0x126122)
#5 0x0000746153711129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x00007461530a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000074615313b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 10191:
#0 0x000074615313874d syscall (libc.so.6 + 0x13874d)
#1 0x00007461537083bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x00007461536a3f4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x0000746153711584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x0000746153711129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007461530a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000074615313b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 10192:
#0 0x00007461530ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000746153129f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x00007461536e4692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x00007461536e4763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x00007461536e47b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x0000746153711129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x00007461530a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000074615313b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 10199:
#0 0x000074615313874d syscall (libc.so.6 + 0x13874d)
#1 0x000074615370901b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x00007461536a3f0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x000074615371230a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x0000746153711129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007461530a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000074615313b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
PID: 12639 (gdm3)
TID: 12639 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:43:57 +0330 (4min 42s ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: 250171677a8d4d4ea1d036511141da22
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.250171677a8d4d4ea1d036511141da22.12639.1792239237000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 12639 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 12639:
#0 0x00007851368a5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x0000785136845b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x00007851368288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x0000785136829979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x00007851368b06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x00007851368b5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x0000626ea8d8f50f n/a (gdm3 + 0x3350f)
#7 0x0000626ea8d94abd n/a (gdm3 + 0x38abd)
#8 0x0000626ea8d94e12 n/a (gdm3 + 0x38e12)
#9 0x0000626ea8d8dcae n/a (gdm3 + 0x31cae)
#10 0x0000626ea8d75d16 n/a (gdm3 + 0x19d16)
#11 0x0000785136e0f6bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x0000785136e2e049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x0000785136e2ec70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x0000626ea8d720ed n/a (gdm3 + 0x160ed)
#15 0x0000785136bf53cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x0000785136be06f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x0000785136cfff23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x0000785136d08618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x0000785136d08917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x0000626ea8d6f271 n/a (gdm3 + 0x13271)
#21 0x000078513682a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x000078513682a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x0000626ea8d6f575 n/a (gdm3 + 0x13575)
Stack trace of thread 12642:
#0 0x00007851368ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000785136929f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x0000785136d08692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x0000785136d08917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#4 0x0000785136be4122 n/a (libgio-2.0.so.0 + 0x126122)
#5 0x0000785136d35129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x00007851368a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000078513693b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 12640:
#0 0x000078513693874d syscall (libc.so.6 + 0x13874d)
#1 0x0000785136d2c3bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x0000785136cc7f4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x0000785136d35584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x0000785136d35129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007851368a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000078513693b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 12648:
#0 0x000078513693874d syscall (libc.so.6 + 0x13874d)
#1 0x0000785136d2d01b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x0000785136cc7f0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x0000785136d3630a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x0000785136d35129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x00007851368a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x000078513693b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 12641:
#0 0x00007851368ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000785136929f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x0000785136d08692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x0000785136d08763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x0000785136d087b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x0000785136d35129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x00007851368a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x000078513693b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 12643:
#0 0x00007851368ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x000078513693b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x0000785136ea8860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x0000785136ea9bbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x0000785136ea9e8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x0000626ea8d7d215 n/a (gdm3 + 0x21215)
#6 0x0000785136d35129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x00007851368a3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x000078513693b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
PID: 3406 (gdm3)
TID: 3406 (gdm3)
UID: 0 (root)
GID: 0 (root)
Signal: 6 (ABRT) si_code: SI_TKILL
Timestamp: Sat 2026-10-17 15:47:39 +0330 (1min 0s ago)
Command Line: /usr/sbin/gdm3
Executable: /usr/sbin/gdm3
Control Group: /system.slice/gdm.service
Unit: gdm.service
Slice: system.slice
Boot ID: da4dd7431e114769a63335d291153d02
Machine ID: 25694886717849059c1b9dad88a77111
Hostname: sharafi-System-Product-Name
Storage:
/var/lib/systemd/coredump/core.gdm3.0.da4dd7431e114769a63335d291153d02.3406.1792239459000000.zst
(inaccessible)
Package: gdm3/51.0-0ubuntu1
build-id: 3aa23cec97e94241344d687ee747044c732f916d
Message: Process 3406 (gdm3) of user 0 dumped core.
Module linux-vdso.so.1 from deb linux-7.3.0-9.9.amd64
Module libnss_sss.so.2 from deb sssd-2.12.0-4ubuntu4.amd64
Module libnss_systemd.so.2 from deb systemd-261.3-0ubuntu3.amd64
Module libblkid.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libudev.so.1 from deb systemd-261.3-0ubuntu3.amd64
Module libcrypt.so.1 from deb libxcrypt-1:4.5.2+20251210-1.amd64
Module libselinux.so.1 from deb libselinux-3.11-2.1.amd64
Module libmount.so.1 from deb util-linux-2.42.2-1ubuntu2.amd64
Module libz.so.1 from deb
zlib-1:1.3.dfsg+really1.3.2-3ubuntu1.amd64
Module libgmodule-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libpcre2-8.so.0 from deb pcre2-10.46-1build1.amd64
Module libatomic.so.1 from deb gcc-16-16.2.0-3ubuntu1.amd64
Module libffi.so.8 from deb libffi-3.8.0-2.amd64
Module libgudev-1.0.so.0 from deb libgudev-238-7build1.amd64
Module libpolkit-gobject-1.so.0 from deb
policykit-1-127-3ubuntu1.amd64
Module libjson-glib-1.0.so.0 from deb
json-glib-1.10.8+ds-2.amd64
Module libaccountsservice.so.1 from deb
accountsservice-26.27.3-0ubuntu1.amd64
Module libgio-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libglib-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libgobject-2.0.so.0 from deb glib2.0-2.90.0-1.amd64
Module libsystemd.so.0 from deb systemd-261.3-0ubuntu3.amd64
Module gdm3 from deb gdm3-51.0-0ubuntu1.amd64
Stack trace of thread 3406:
#0 0x0000722f362a5e5c __pthread_kill_implementation (libc.so.6
+ 0xa5e5c)
#1 0x0000722f36245b7e __GI_raise (libc.so.6 + 0x45b7e)
#2 0x0000722f362288ec __GI_abort (libc.so.6 + 0x288ec)
#3 0x0000722f36229979 __libc_message_impl (libc.so.6 + 0x29979)
#4 0x0000722f362b06dc __libc_message_wrapper (libc.so.6 +
0xb06dc)
#5 0x0000722f362b5208 tcache_double_free_verify (libc.so.6 +
0xb5208)
#6 0x00005ea2a40d350f n/a (gdm3 + 0x3350f)
#7 0x00005ea2a40d8abd n/a (gdm3 + 0x38abd)
#8 0x00005ea2a40d8e12 n/a (gdm3 + 0x38e12)
#9 0x00005ea2a40d1cae n/a (gdm3 + 0x31cae)
#10 0x00005ea2a40b9d16 n/a (gdm3 + 0x19d16)
#11 0x0000722f368236bc g_closure_invoke (libgobject-2.0.so.0 +
0x166bc)
#12 0x0000722f36842049 n/a (libgobject-2.0.so.0 + 0x35049)
#13 0x0000722f36842c70 g_signal_emitv (libgobject-2.0.so.0 +
0x35c70)
#14 0x00005ea2a40b60ed n/a (gdm3 + 0x160ed)
#15 0x0000722f366093cf n/a (libgio-2.0.so.0 + 0x1373cf)
#16 0x0000722f365f46f6 n/a (libgio-2.0.so.0 + 0x1226f6)
#17 0x0000722f36713f23 n/a (libglib-2.0.so.0 + 0x60f23)
#18 0x0000722f3671c618 n/a (libglib-2.0.so.0 + 0x69618)
#19 0x0000722f3671c917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#20 0x00005ea2a40b3271 n/a (gdm3 + 0x13271)
#21 0x0000722f3622a641 __libc_start_call_main (libc.so.6 +
0x2a641)
#22 0x0000722f3622a758 __libc_start_main_impl (libc.so.6 +
0x2a758)
#23 0x00005ea2a40b3575 n/a (gdm3 + 0x13575)
Stack trace of thread 3410:
#0 0x0000722f362ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000722f36329f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x0000722f3671c692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x0000722f3671c917 g_main_loop_run (libglib-2.0.so.0 +
0x69917)
#4 0x0000722f365f8122 n/a (libgio-2.0.so.0 + 0x126122)
#5 0x0000722f36749129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x0000722f362a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x0000722f3633b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3408:
#0 0x0000722f3633874d syscall (libc.so.6 + 0x13874d)
#1 0x0000722f367403bb g_cond_wait (libglib-2.0.so.0 + 0x8d3bb)
#2 0x0000722f366dbf4c n/a (libglib-2.0.so.0 + 0x28f4c)
#3 0x0000722f36749584 n/a (libglib-2.0.so.0 + 0x96584)
#4 0x0000722f36749129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x0000722f362a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x0000722f3633b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3411:
#0 0x0000722f362ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000722f3633b77c internal_syscall_cancel (libc.so.6 +
0x13b77c)
#2 0x0000722f368bc860 sd_event_wait (libsystemd.so.0 + 0x4a860)
#3 0x0000722f368bdbbb sd_event_run (libsystemd.so.0 + 0x4bbbb)
#4 0x0000722f368bde8f sd_event_loop (libsystemd.so.0 + 0x4be8f)
#5 0x00005ea2a40c1215 n/a (gdm3 + 0x21215)
#6 0x0000722f36749129 n/a (libglib-2.0.so.0 + 0x96129)
#7 0x0000722f362a3aba start_thread (libc.so.6 + 0xa3aba)
#8 0x0000722f3633b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3417:
#0 0x0000722f3633874d syscall (libc.so.6 + 0x13874d)
#1 0x0000722f3674101b g_cond_wait_until (libglib-2.0.so.0 +
0x8e01b)
#2 0x0000722f366dbf0d n/a (libglib-2.0.so.0 + 0x28f0d)
#3 0x0000722f3674a30a n/a (libglib-2.0.so.0 + 0x9730a)
#4 0x0000722f36749129 n/a (libglib-2.0.so.0 + 0x96129)
#5 0x0000722f362a3aba start_thread (libc.so.6 + 0xa3aba)
#6 0x0000722f3633b2dc __clone3 (libc.so.6 + 0x13b2dc)
Stack trace of thread 3409:
#0 0x0000722f362ac4a2 __syscall_cancel_arch (libc.so.6 +
0xac4a2)
#1 0x0000722f36329f98 internal_syscall_cancel (libc.so.6 +
0x129f98)
#2 0x0000722f3671c692 n/a (libglib-2.0.so.0 + 0x69692)
#3 0x0000722f3671c763 g_main_context_iteration
(libglib-2.0.so.0 + 0x69763)
#4 0x0000722f3671c7b1 n/a (libglib-2.0.so.0 + 0x697b1)
#5 0x0000722f36749129 n/a (libglib-2.0.so.0 + 0x96129)
#6 0x0000722f362a3aba start_thread (libc.so.6 + 0xa3aba)
#7 0x0000722f3633b2dc __clone3 (libc.so.6 + 0x13b2dc)
ELF object binary architecture: AMD x86-64
ProblemType: Bug
DistroRelease: Ubuntu 26.10
Package: gdm3 51.0-0ubuntu1
ProcVersionSignature: Ubuntu 7.3.0-9.9-generic 7.3.0-rc6
Uname: Linux 7.3.0-9-generic x86_64
ApportVersion: 2.36.0-0ubuntu1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME
Date: Sat Oct 17 16:02:26 2026
SourcePackage: gdm3
UpgradeStatus: Upgraded to stonking on 2026-10-17 (0 days ago)
mtime.conffile..etc.gdm3.custom.conf: 2026-10-17T15:42:06.484460+03:30
** Affects: gdm3 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug stonking third-party-packages wayland-session
** Attachment added: "coredumpctrl_gdm3.txt"
https://bugs.launchpad.net/bugs/2171295/+attachment/6010043/+files/coredumpctrl_gdm3.txt
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https://bugs.launchpad.net/bugs/2171295
Title:
in gdm3 after click on my name to login password field does not appear
and returns back after few seconds
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