FS#70493 - Gnome-shell 1:40.0-1 Segfaults When Starting User Session

Attached to Project: Arch Linux
Opened by David Bohman (debo) - Saturday, 17 April 2021, 23:00 GMT
Last edited by Jan Alexander Steffens (heftig) - Tuesday, 11 May 2021, 22:45 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Jan Alexander Steffens (heftig)
Architecture x86_64
Severity Critical
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

I am not able to start a GNOME session under gnome-shell 1:40.0-1. I can run GDM just fine, but once you type your password, you get gdm right back. I was running a previous version of GNOME just fine on this system.

From the journal:

Apr 17 15:46:40 hyper kernel: gnome-shell[4707]: segfault at 4 ip 00007f85bbd8ed7c sp 00007ffd3566bcb0 error 6 in libmutter-clutter-8.so.0.0.0[7f85bbd33000+bc000]
Apr 17 15:46:40 hyper kernel: Code: 24 38 64 48 2b 04 25 28 00 00 00 0f 85 80 02 00 00 48 83 c4 48 5b 5d 41 5c 41 5e c3 66 90 48 8b 43 58 48 89 df 48 8d 6c 24 10 <44> 89 60 04 44 89 70 08 67 e8 76 52 ff ff 48 89 ee 48 89 c7 67 e8

This also happens if I disable GDM and try to start the session by hand from the console. Looks like an indirection through 0.

100% reproducible.

Stack trace:

Apr 17 15:46:41 hyper systemd-coredump[4987]: Process 4707 (gnome-shell) of user 1000 dumped core.

Stack trace of thread 4707:
#0 0x00007f85bbd8ed7c _clutter_input_pointer_a11y_on_motion_event (libmut
ter-clutter-8.so.0 + 0x86d7c)
#1 0x00007f85bbd9e3ab _clutter_process_event (libmutter-clutter-8.so.0 +
0x963ab)
#2 0x00007f85bbdbd929 n/a (libmutter-clutter-8.so.0 + 0xb5929)
#3 0x00007f85bbd79aac n/a (libmutter-clutter-8.so.0 + 0x71aac)
#4 0x00007f85bc79002c g_main_context_dispatch (libglib-2.0.so.0 + 0x5402c
)
#5 0x00007f85bc7e3b59 n/a (libglib-2.0.so.0 + 0xa7b59)
#6 0x00007f85bc78f593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#7 0x00007f85bbb76e4f meta_run (libmutter-8.so.0 + 0xc4e4f)
#8 0x00005570d907e42a n/a (gnome-shell + 0x242a)
#9 0x00007f85bb90ab25 __libc_start_main (libc.so.6 + 0x27b25)
#10 0x00005570d907e65e n/a (gnome-shell + 0x265e)

Stack trace of thread 4722:
#0 0x00007f85bb9d737f __poll (libc.so.6 + 0xf437f)
#1 0x00007f85bc7e3ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007f85bc78f593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#3 0x00007f85bbc35ac8 n/a (libmutter-8.so.0 + 0x183ac8)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4711:
#0 0x00007f85bb9d737f __poll (libc.so.6 + 0xf437f)
#1 0x00007f85bc7e3ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007f85bc78f593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#3 0x00007f85bc9cd558 n/a (libgio-2.0.so.0 + 0x102558)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4709:
#0 0x00007f85bb9d737f __poll (libc.so.6 + 0xf437f)
#1 0x00007f85bc7e3ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007f85bc78d781 g_main_context_iteration (libglib-2.0.so.0 + 0x5178
1)
#3 0x00007f85bc78d7d2 n/a (libglib-2.0.so.0 + 0x517d2)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4731:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4720:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f859894e36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007f859894da88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4721:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f859894e36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007f859894da88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4716:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85a60ed9ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007f85a60e75f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4717:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85a60ed9ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007f85a60e75f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4713:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85a60ed9ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007f85a60e75f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4730:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4736:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4714:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85a60ed9ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007f85a60e75f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4719:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f859894e36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007f859894da88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4735:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4710:
#0 0x00007f85bb9dca9d syscall (libc.so.6 + 0xf9a9d)
#1 0x00007f85bc7de06b g_cond_wait_until (libglib-2.0.so.0 + 0xa206b)
#2 0x00007f85bc75f8b3 n/a (libglib-2.0.so.0 + 0x238b3)
#3 0x00007f85bc7c0ddb n/a (libglib-2.0.so.0 + 0x84ddb)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4712:
#0 0x00007f85bb9d737f __poll (libc.so.6 + 0xf437f)
#1 0x00007f85bc7e3ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007f85bc78d781 g_main_context_iteration (libglib-2.0.so.0 + 0x5178
1)
#3 0x00007f85bca9bebe n/a (libdconfsettings.so + 0x5ebe)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4737:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4715:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85a60ed9ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007f85a60e75f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4732:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4718:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f859894e36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007f859894da88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4749:
#0 0x00007f85bb9dca9d syscall (libc.so.6 + 0xf9a9d)
#1 0x00007f85bc7de06b g_cond_wait_until (libglib-2.0.so.0 + 0xa206b)
#2 0x00007f85bc75f8b3 n/a (libglib-2.0.so.0 + 0x238b3)
#3 0x00007f85bc7c0ddb n/a (libglib-2.0.so.0 + 0x84ddb)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4748:
#0 0x00007f85bb9dca9d syscall (libc.so.6 + 0xf9a9d)
#1 0x00007f85bc7de06b g_cond_wait_until (libglib-2.0.so.0 + 0xa206b)
#2 0x00007f85bc75f8b3 n/a (libglib-2.0.so.0 + 0x238b3)
#3 0x00007f85bc7c0ddb n/a (libglib-2.0.so.0 + 0x84ddb)
#4 0x00007f85bc7be0c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4733:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 4734:
#0 0x00007f85baf379ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0
x159ba)
#1 0x00007f85baf31260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0
xf260)
#2 0x00007f85b937eafc _ZN7mozilla6detail21ConditionVariableImpl8wait_forE
RNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007f85b937e5f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007f85b960b1bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007f85baf2b299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007f85bb9e2053 __clone (libc.so.6 + 0xff053)
This task depends upon

Closed by  Jan Alexander Steffens (heftig)
Tuesday, 11 May 2021, 22:45 GMT
Reason for closing:  Fixed
Additional comments about closing:  mutter 40.0+79+g63d969537-1
Comment by David Bohman (debo) - Saturday, 17 April 2021, 23:03 GMT
I have mutter 40.0-3 installed on this system.
Comment by David Bohman (debo) - Sunday, 18 April 2021, 22:05 GMT
The problem still occurs with gnome-shell 1:40.0+39+gd9e953e93-1 and mutter 40.0+55+gf4f82bcb9-1.

Apr 18 14:58:56 hyper kernel: gnome-shell[659]: segfault at 4 ip 00007fd6d6732ddc sp 00007ffcce56a7a0 error 6 in libmutter-clutter-8.so.0.0.0[7fd6d66d3000+bf000]
Apr 18 14:58:56 hyper kernel: Code: 64 48 2b 04 25 28 00 00 00 0f 85 65 02 00 00 48 83 c4 48 5b 5d 41 5c 41 5e c3 0f 1f 40 00 48 8b 43 58 48 89 df 48 8d 6c 24 10 <44> 89 60 04 44 89 70 08 e8 37 8a ff ff 48 89 ee 48 89 c7 e8 5c a2

Apr 18 14:58:58 hyper systemd-coredump[970]: Process 659 (gnome-shell) of user 1000 dumped core.

Stack trace of thread 659:
#0 0x00007fd6d6732ddc _clutter_input_pointer_a11y_on_motion_event (libmutter-clutter-8.so.0 + 0x8addc)
#1 0x00007fd6d673dc78 _clutter_process_event (libmutter-clutter-8.so.0 + 0x95c78)
#2 0x00007fd6d675f148 n/a (libmutter-clutter-8.so.0 + 0xb7148)
#3 0x00007fd6d6719b4c n/a (libmutter-clutter-8.so.0 + 0x71b4c)
#4 0x00007fd6d713402c g_main_context_dispatch (libglib-2.0.so.0 + 0x5402c)
#5 0x00007fd6d7187b59 n/a (libglib-2.0.so.0 + 0xa7b59)
#6 0x00007fd6d7133593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#7 0x00007fd6d65133e3 meta_run (libmutter-8.so.0 + 0xd13e3)
#8 0x000055d9acf8842a n/a (gnome-shell + 0x242a)
#9 0x00007fd6d629ab25 __libc_start_main (libc.so.6 + 0x27b25)
#10 0x000055d9acf8865e n/a (gnome-shell + 0x265e)

Stack trace of thread 773:
#0 0x00007fd6d636ca9d syscall (libc.so.6 + 0xf9a9d)
#1 0x00007fd6d718206b g_cond_wait_until (libglib-2.0.so.0 + 0xa206b)
#2 0x00007fd6d71038b3 n/a (libglib-2.0.so.0 + 0x238b3)
#3 0x00007fd6d7164ddb n/a (libglib-2.0.so.0 + 0x84ddb)
#4 0x00007fd6d71620c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 689:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 683:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 663:
#0 0x00007fd6d636737f __poll (libc.so.6 + 0xf437f)
#1 0x00007fd6d7187ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007fd6d7133593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#3 0x00007fd6d7371558 n/a (libgio-2.0.so.0 + 0x102558)
#4 0x00007fd6d71620c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 664:
#0 0x00007fd6d636737f __poll (libc.so.6 + 0xf437f)
#1 0x00007fd6d7187ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007fd6d7131781 g_main_context_iteration (libglib-2.0.so.0 + 0x51781)
#3 0x00007fd6d743febe n/a (libdconfsettings.so + 0x5ebe)
#4 0x00007fd6d71620c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 670:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6a33af36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007fd6a33aea88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 665:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6ccaa89ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007fd6ccaa25f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 668:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6ccaa89ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007fd6ccaa25f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 684:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 682:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 673:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6a33af36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007fd6a33aea88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 661:
#0 0x00007fd6d636737f __poll (libc.so.6 + 0xf437f)
#1 0x00007fd6d7187ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007fd6d7131781 g_main_context_iteration (libglib-2.0.so.0 + 0x51781)
#3 0x00007fd6d71317d2 n/a (libglib-2.0.so.0 + 0x517d2)
#4 0x00007fd6d71620c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 667:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6ccaa89ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007fd6ccaa25f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 671:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6a33af36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007fd6a33aea88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 672:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6a33af36c n/a (i965_dri.so + 0x1c136c)
#3 0x00007fd6a33aea88 n/a (i965_dri.so + 0x1c0a88)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 666:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6ccaa89ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007fd6ccaa25f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 685:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 686:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 674:
#0 0x00007fd6d636737f __poll (libc.so.6 + 0xf437f)
#1 0x00007fd6d7187ae8 n/a (libglib-2.0.so.0 + 0xa7ae8)
#2 0x00007fd6d7133593 g_main_loop_run (libglib-2.0.so.0 + 0x53593)
#3 0x00007fd6d65d1c18 n/a (libmutter-8.so.0 + 0x18fc18)
#4 0x00007fd6d71620c1 n/a (libglib-2.0.so.0 + 0x820c1)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 687:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 688:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6d3d03afc _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (libmozjs-78.so + 0x771afc)
#3 0x00007fd6d3d035f1 n/a (libmozjs-78.so + 0x7715f1)
#4 0x00007fd6d3f901bb n/a (libmozjs-78.so + 0x9fe1bb)
#5 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#6 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 669:
#0 0x00007fd6d58bc9ba __futex_abstimed_wait_common64 (libpthread.so.0 + 0x159ba)
#1 0x00007fd6d58b6260 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf260)
#2 0x00007fd6ccaa89ac n/a (r600_dri.so + 0x1529ac)
#3 0x00007fd6ccaa25f8 n/a (r600_dri.so + 0x14c5f8)
#4 0x00007fd6d58b0299 start_thread (libpthread.so.0 + 0x9299)
#5 0x00007fd6d6372053 __clone (libc.so.6 + 0xff053)
Comment by Jan Alexander Steffens (heftig) - Wednesday, 21 April 2021, 09:42 GMT
Can you report this upstream, please? https://gitlab.gnome.org/GNOME/mutter/-/issues/

If you can, first get another set of traces after rebuilding mutter with debug symbols ( https://wiki.archlinux.org/index.php/Debug_-_Getting_Traces ) so your report has source line references.
Comment by David Bohman (debo) - Wednesday, 21 April 2021, 15:21 GMT Comment by David Bohman (debo) - Thursday, 22 April 2021, 22:03 GMT
The problem has been identified as a bug in mutter. The problem manifests if you have either 'dwell-click' or 'secondary-click' enabled on the pointing device, The workaround is to either turn both of these off, or run GNOME under X11 for now.
Comment by David Bohman (debo) - Tuesday, 04 May 2021, 23:10 GMT
A fix for this is coming in mutter.
Comment by David Bohman (debo) - Tuesday, 04 May 2021, 23:39 GMT
I have tested the fix myself on top of the current mutter TOT.
Comment by David Bohman (debo) - Wednesday, 05 May 2021, 19:41 GMT Comment by David Bohman (debo) - Wednesday, 05 May 2021, 22:08 GMT
I upgraded the system today, then built and installed the mutter commit 7ba1448e5bb6e0dcc1612d490dc048facaea5183. Verified that the problem is fixed.
Comment by David Bohman (debo) - Tuesday, 11 May 2021, 20:50 GMT
Verified as fixed by mutter 40.0+79+g63d969537-1.

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