bug#68681:

[Eli Zaretskii]

Ping!

> Cc: 68681@debbugs.gnu.org
> Date: Sat, 27 Jan 2024 15:06:35 +1100
> From: Robert Jenssen <robertjenssen@ozemail.com.au>
> 
> See attached.
> 
> $ zstd -d 
> /var/lib/systemd/coredump/core.emacs.1000.caf8fd9e6ade49ffac2a8abbb6667ba5.1908.1706246874000000.zst
>   -o 1908.core
> /var/lib/systemd/coredump/core.emacs.1000.caf8fd9e6ade49ffac2a8abbb6667ba5.1908.1706246874000000.zst:
>  138498048 bytes 
> $ gdb /usr/bin/emacs-29.1 -c 1908.core
> GNU gdb (Fedora Linux) 14.1-2.fc39
> Copyright (C) 2023 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> Type "show copying" and "show warranty" for details.
> This GDB was configured as "x86_64-redhat-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> <https://www.gnu.org/software/gdb/bugs/>.
> Find the GDB manual and other documentation resources online at:
>     <http://www.gnu.org/software/gdb/documentation/>.
> 
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from /usr/bin/emacs-29.1...
> Reading symbols from 
> /usr/lib/debug/usr/bin/emacs-29.1-29.1-2.fc39.x86_64.debug...
> 
> warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping 
> note processing
> 
> warning: Can't open file /home/robj/.config/dconf/user (deleted) during 
> file-backed mapping note processing
> 
> warning: Can't open file /run/user/1000/dconf/user (deleted) during 
> file-backed mapping note processing
> 
> warning: Can't open file /usr/lib64/libgtk-3.so.0.2408.32 during file-backed 
> mapping note processing
> 
> warning: Can't open file /usr/lib64/libgdk-3.so.0.2408.32 during file-backed 
> mapping note processing
> [New LWP 1908]
> [New LWP 2164]
> [New LWP 2166]
> [New LWP 2165]
> [New LWP 2172]
> Missing separate debuginfo for /lib64/libgccjit.so.0.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libharfbuzz-icu.so.0.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libwayland-server.so.0.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libgbm.so.1.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libatomic.so.1.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libdw.so.1.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for /lib64/libEGL.so.1.
> The debuginfo package for this file is probably broken.
> Missing separate debuginfo for 
> /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so.
> The debuginfo package for this file is probably broken.
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib64/libthread_db.so.1".
> Core was generated by `/usr/bin/emacs 
> --smid=254a44d74-95aa-45d4-af64-d6ca8cc9792a --no-splash --chdir'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  __pthread_kill_implementation (threadid=<optimized out>, 
>     signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
> 44          return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO 
> (ret) : 0;
> [Current thread is 1 (Thread 0x7fb656bc42c0 (LWP 1908))]
> Missing separate debuginfos, use: dnf debuginfo-install 
> gtk3-3.24.41-1.fc39.x86_64 m17n-lib-1.8.4-1.fc39.x86_64
> (gdb) bt
> #0  __pthread_kill_implementation
>     (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0)
>     at pthread_kill.c:44
> #1  0x00007fb65bef48a3 in __pthread_kill_internal
>     (signo=11, threadid=<optimized out>) at pthread_kill.c:78
> #2  0x00007fb65bea28ee in __GI_raise (sig=sig@entry=11)
>     at ../sysdeps/posix/raise.c:26
> #3  0x000000000046fe41 in terminate_due_to_signal
>     (sig=11, backtrace_limit=<optimized out>) at ../../src/emacs.c:464
> #4  0x0000000000470c3d in handle_fatal_signal (sig=<optimized out>)
>     at ../../src/sysdep.c:1783
> #5  0x00000000007460d4 in deliver_thread_signal.constprop.0
>     (sig=11, handler=<optimized out>) at ../../src/sysdep.c:1775
> #6  0x00007fb65bea29a0 in <signal handler called> () at /lib64/libc.so.6
> #7  0x00000000004ee1d9 in note_mouse_highlight (f=0x390b9f8, x=664, y=4)
>     at ../../src/xdisp.c:35070
> #8  0x000000000058678d in gui_redo_mouse_highlight (dpyinfo=0x31ab110)
>     at ../../src/frame.c:5166
> #9  handle_one_xevent
>     (dpyinfo=0x31ab110, event=0x7ffd4aa530e0, finish=0xcd73a4 
> <current_finish.lto_priv>, hold_quit=0x7ffd4aa533f0) at 
> ../../src/xterm.c:19485
> #10 0x0000000000581022 in event_handler_gdk
>     (gxev=0x7ffd4aa530e0, ev=<optimized out>, data=<optimized out>)
>     at ../../src/xterm.c:17447
> #11 0x00007fb66647ac10 in gdk_event_apply_filters () at /lib64/libgdk-3.so.0
> #12 0x00007fb666482c6f in _gdk_x11_display_queue_events ()
>     at /lib64/libgdk-3.so.0
> #13 0x00007fb6664266fb in gdk_display_get_event () at /lib64/libgdk-3.so.0
> #14 0x00007fb666482eae in gdk_event_source_dispatch.lto_priv ()
>     at /lib64/libgdk-3.so.0
> #15 0x00007fb665634e5c in g_main_dispatch (context=0x3022430)
>     at ../glib/gmain.c:3476
> #16 g_main_context_dispatch_unlocked (context=0x3022430)
>     at ../glib/gmain.c:4284
> #17 0x00007fb66568ff18 in g_main_context_iterate_unlocked.isra.0
>     (context=context@entry=0x3022430, block=block@entry=1, 
> dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4349
> #18 0x00007fb665632ad3 in g_main_context_iteration
>     (context=0x3022430, may_block=1) at ../glib/gmain.c:4414
> #19 0x00007fb665e06c39 in gtk_main_iteration () at /lib64/libgtk-3.so.0
> #20 0x0000000000583ed2 in XTread_socket
>     (terminal=<optimized out>, hold_quit=0x7ffd4aa533f0)
>     at ../../src/xterm.c:24819
> #21 0x00000000005d7831 in gobble_input () at ../../src/keyboard.c:7426
> #22 0x00000000005cd5d1 in handle_async_input () at ../../src/keyboard.c:7657
> #23 process_pending_signals () at ../../src/keyboard.c:7671
> #24 unblock_input_to (level=<optimized out>) at ../../src/keyboard.c:7686
> #25 unblock_input_to (level=<optimized out>) at ../../src/keyboard.c:7680
> #26 unblock_input () at ../../src/keyboard.c:7705
> #27 timer_check () at ../../src/keyboard.c:4751
> #28 0x00000000005cd915 in readable_events (flags=1)
>     at ../../src/keyboard.c:3533
> #29 0x00000000005d79c0 in get_input_pending (flags=1)
> --Type <RET> for more, q to quit, c to continue without paging--c
>     at ../../src/keyboard.c:7376
> #30 0x00000000006d5e95 in detect_input_pending_run_timers
>     (do_display=<optimized out>) at ../../src/keyboard.c:10906
> #31 wait_reading_process_output
>     (time_limit=<optimized out>, nsecs=<optimized out>, read_kbd=<optimized 
> out>, do_display=<optimized out>, wait_for_cell=<optimized out>, 
> wait_proc=<optimized out>, just_wait_proc=<optimized out>) at 
> ../../src/process.c:5779
> #32 0x000000000048c94d in sit_for
>     (timeout=<optimized out>, reading=<optimized out>, display_option=1)
>     at ../../src/dispnew.c:6264
> #33 0x00000000005d598f in read_char
>     (commandflag=1, map=0x40b6f83, prev_event=0x0, 
> used_mouse_menu=0x7ffd4aa5417b, end_time=0x0) at ../../src/keyboard.c:2881
> #34 0x00000000005dcbd6 in read_key_sequence
>     (keybuf=0x7ffd4aa542f0, prompt=0x0, dont_downcase_last=<optimized out>, 
> can_return_switch_frame=true, fix_current_buffer=true, 
> prevent_redisplay=false)
>     at ../../src/keyboard.c:10083
> #35 0x00000000005c92f5 in command_loop_1 () at ../../src/keyboard.c:1384
> #36 0x000000000066d5ae in internal_condition_case
>     (bfun=0x5c9130 <command_loop_1>, handlers=<optimized out>, hfun=0x5c85d0 
> <cmd_error>) at ../../src/eval.c:1474
> #37 0x00000000005c8846 in command_loop_2 (handlers=handlers@entry=0x90)
>     at ../../src/keyboard.c:1133
> #38 0x000000000066d507 in internal_catch
>     (tag=<optimized out>, func=0x5c8810 <command_loop_2>, arg=0x90)
>     at ../../src/eval.c:1197
> #39 0x00000000005c8cb1 in command_loop () at ../../src/keyboard.c:1111
> #40 0x00000000005c8daf in recursive_edit_1 () at ../../src/keyboard.c:720
> #41 0x00000000005c8f9d in Frecursive_edit () at ../../src/keyboard.c:803
> #42 0x00000000004811ef in main (argc=6, argv=0x7ffd4aa547d8)
>     at ../../src/emacs.c:2529
> (gdb) p $_siginfo._sifields._sigfault.si_addr
> $1 = (void *) 0x3e800000774
> (gdb) q
> $ 
>