Comment 2 for bug 1266197

from Dmesg.txt:

[ 119.616890] show_signal_msg: 180 callbacks suppressed
[ 119.616897] window-stack-br[1820]: segfault at 8 ip 00007fe70e010bd4 sp 00007ffff73f4540 error 4 in libQt5DBus.so.5.0.2[7fe70dfe1000+73000]
[ 241.274029] INFO: task systemd-udevd:395 blocked for more than 120 seconds.
[ 241.274041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 241.274046] systemd-udevd D ffff88012fc94580 0 395 312 0x00000004
[ 241.274057] ffff8801257618f0 0000000000000046 ffff880125761fd8 0000000000014580
[ 241.274067] ffff880125761fd8 0000000000014580 ffff880124895dc0 7fffffffffffffff
[ 241.274075] ffff880125761a20 ffff880125761a28 ffff880124895dc0 0000000000000000
[ 241.274082] Call Trace:
[ 241.274098] [<ffffffff816ea579>] schedule+0x29/0x70
[ 241.274108] [<ffffffff816e8429>] schedule_timeout+0x209/0x2d0
[ 241.274119] [<ffffffff8151dd33>] ? usb_hcd_submit_urb+0xa3/0x900
[ 241.274126] [<ffffffff816ead75>] wait_for_completion_timeout+0xa5/0x130
[ 241.274135] [<ffffffff81094950>] ? wake_up_state+0x20/0x20

I think there is is a problem with window-stack-bridge from the package hud

I set the package to hud