[Users] Claws-mail hanging, cpu 100%

[Michael Schwendt]

On Fri, 18 Dec 2020 15:06:15 +0100, Erik P. Olsen wrote:

> > This might be related:
> > https://bodhi.fedoraproject.org/updates/FEDORA-2020-3b7a70c0ff
>
> I'll try this fix.

Without that libX11 update, Claws Mail would crash, not freeze.
Like here --> https://bugzilla.redhat.com/1889008

That is a bug in libX11 not specific to Fedora, btw. There have been
reports about it for multiple dists for a long time.


#1  0x00007f85d41a8895 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x565354ba20b0, sa_sigaction = 0x565354ba20b0}, sa_mask = {__val = {0, 94915903758512, 94, 0, 0, 0, 21474836480, 140734786469776, 140212767585312, 140212767398784, 140212767383736, 0, 14776312396635690496, 140212767367109, 140212518653952, 140212767383736}}, sa_flags = -737220949, sa_restorer = 0x104}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f85d41a8769 in __assert_fail_base (fmt=0x7f85d43160b8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x7f85d40ee838 "!xcb_xlib_threads_sequence_lost", file=0x7f85d40ee6ab "xcb_io.c", line=260, function=<optimized out>) at assert.c:92
        str = 0x565354ba20b0 ""
        total = 4096
#3  0x00007f85d41b7e76 in __GI___assert_fail (assertion=assertion at entry=0x7f85d40ee838 "!xcb_xlib_threads_sequence_lost", file=file at entry=0x7f85d40ee6ab "xcb_io.c", line=line at entry=260, function=function at entry=0x7f85d40eeaf0 <__PRETTY_FUNCTION__.6> "poll_for_event") at assert.c:101
#4  0x00007f85d40799f3 in poll_for_event (dpy=dpy at entry=0x565353bd1280, queued_only=queued_only at entry=0) at xcb_io.c:260
        request = <optimized out>
        req = <optimized out>
        event = <optimized out>
        event_sequence = <optimized out>
        __PRETTY_FUNCTION__ = "poll_for_event"
#5  0x00007f85d4079a9d in poll_for_response (dpy=dpy at entry=0x565353bd1280) at xcb_io.c:278
        response = <optimized out>
        error = 0x0
        req = <optimized out>
        __PRETTY_FUNCTION__ = "poll_for_response"