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Date:      Thu, 14 Jan 2021 11:29:26 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 252666] Alacritty crashes on exit with wayland on CURRENT
Message-ID:  <bug-252666-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D252666

            Bug ID: 252666
           Summary: Alacritty crashes on exit with wayland on CURRENT
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs@FreeBSD.org
          Reporter: shamaz.mazum@gmail.com

Hello. I am on commit f2b794e1e90c1163e21d69dbc63101df8276eaa6. All userlan=
d is
built for version 1300133. I use sway and alacritty. When I exit alacritty,=
 it
crashes. Dumps are always different, but memory is always corrupted with 5a
pattern. Any ideas?

vasily@vonbraun:~ % lldb
(lldb) target create /usr/local/bin/alacritty  --core alacritty.core
Core file '/home/vasily/alacritty.core' (x86_64) was loaded.

(lldb) bt
* thread #1, name =3D 'smithay-clipboard', stop reason =3D signal SIGBUS
  * frame #0: 0x0000000801d00d4b
libwayland-client.so`wl_list_insert(list=3D0x5a5a5a5a5a5a5a5a, elm=3D0x0000=
0\
0080f184d38) at wayland-util.c:47:20
    frame #1: 0x0000000801cfc7de
libwayland-client.so`queue_event(display=3D0x0000000802041000, len=3D180) a=
t\
 wayland-client.c:1406:2
    frame #2: 0x0000000801cfb7bb
libwayland-client.so`read_events(display=3D0x0000000802041000) at wayland-\
client.c:1484:11
    frame #3: 0x0000000801cfb663
libwayland-client.so`wl_display_read_events(display=3D0x0000000802041000) \
at wayland-client.c:1567:8
    frame #4: 0x0000000801cfb56c
libwayland-client.so`wl_display_dispatch_queue(display=3D0x000000080204100\
0, queue=3D0x0000000810e00020) at wayland-client.c:1806:6
    frame #5: 0x0000000801cfb1f0
libwayland-client.so`wl_display_roundtrip_queue(display=3D0x00000008020410\
00, queue=3D0x0000000810e00020) at wayland-client.c:1251:9
    frame #6: 0x00000000014223db
alacritty`___lldb_unnamed_symbol3551$$alacritty + 22187
    frame #7: 0x00000000014063a3
alacritty`___lldb_unnamed_symbol3417$$alacritty + 35
    frame #8: 0x00000000014006ee
alacritty`___lldb_unnamed_symbol3370$$alacritty + 206
    frame #9: 0x0000000001454c1d
alacritty`___lldb_unnamed_symbol3879$$alacritty + 45
    frame #10: 0x0000000801b4e77b
libthr.so.3`thread_start(curthread=3D0x000000080f4b4100) at thr_create.c:\
292:16
(lldb) frame select 1
frame #1: 0x0000000801cfc7de
libwayland-client.so`queue_event(display=3D0x0000000802041000, len=3D180) a=
t way\
land-client.c:1406:2
   1403         else
   1404                 queue =3D proxy->queue;
   1405
-> 1406         wl_list_insert(queue->event_list.prev, &closure->link);
   1407
   1408         return size;
   1409 }
(lldb) p *queue
(wl_event_queue) $0 =3D {
  event_list =3D {
    prev =3D 0x5a5a5a5a5a5a5a5a
    next =3D 0x5a5a5a5a5a5a5a5a
  }
  display =3D 0x5a5a5a5a5a5a5a5a
}
(lldb)

Software versions:
alacritty: 0.7.1
wayland: 1.18.0_4
sway: 1.5.1_1
wlroots: 0.12.0

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