Bug#857450: libxcb1: many segfaults -gnome and such- related to libxcb
Package: libxcb1
Version: libxcb.so.1.1.0
Severity: grave
Tags: upstream
Justification: renders package unusable
Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
I don't know, it pops up randomly:
It goes like
[ 826.014264] gnome-shell[3060]: segfault at ffffffffffffffb9 ip
00007ffb33523ba3 sp 00007ffc4416c5b0 error 7 in
libxcb.so.1.1.0[7ffb33516000+27000]
[ 826.028665] solaar[3215]: segfault at ffffffffffffffb9 ip 00007f54adaa1ba3
sp 00007ffde885caa0 error 7 in libxcb.so.1.1.0[7f54ada94000+27000]
[ 826.028994] arandr[3841]: segfault at ffffffffffffffb9 ip 00007f4cc6861ba3
sp 00007fff0663e630 error 7 in libxcb.so.1.1.0[7f4cc6854000+27000]
[ 826.029578] smart-notifier[3205]: segfault at ffffffffffffffb9 ip
00007fad6795aba3 sp 00007ffe787b5c70 error 7 in
libxcb.so.1.1.0[7fad6794d000+27000]
[ 826.030002] gnome-settings-[3185]: segfault at ffffffffffffffb9 ip
00007f54e4bd9ba3 sp 00007ffc46860410 error 7 in
libxcb.so.1.1.0[7f54e4bcc000+27000]
[ 826.030908] nautilus-deskto[3216]: segfault at ffffffffffffffb9 ip
00007f6e67830ba3 sp 00007ffc1d48f5a0 error 7 in
libxcb.so.1.1.0[7f6e67823000+27000]
[ 826.031081] python2[3212]: segfault at ffffffffffffffb9 ip 00007f1a0cd3bba3
sp 00007ffd982f3610 error 7 in libxcb.so.1.1.0[7f1a0cd2e000+27000]
[ 826.031161] evolution-alarm[3202]: segfault at ffffffffffffffb9 ip
00007eff93510ba3 sp 00007fff22040a10 error 7 in
libxcb.so.1.1.0[7eff93503000+27000]
[ 826.031209] qjackctl[3208]: segfault at ffffffffffffffb9 ip 00007f951851fba3
sp 00007fff453c51b0 error 7 in libxcb.so.1.1.0[7f9518512000+27000]
[ 826.033558] gnome-software[3203]: segfault at ffffffffffffffb9 ip
00007f5889e67ba3 sp 00007fff023832c0 error 7 in
libxcb.so.1.1.0[7f5889e5a000+27000]
[ 849.862335] show_signal_msg: 4 callbacks suppressed
[ 849.862339] gnome-settings-[1748]: segfault at ffffffffffffffb9 ip
00007f886ed92ba3 sp 00007ffca61cd370 error 7 in
libxcb.so.1.1.0[7f886ed85000+27000]
[ 849.876014] gnome-settings-[4164]: segfault at ffffffffffffffba ip
00007fae3fedeba3 sp 00007ffec51bc490 error 7 in
libxcb.so.1.1.0[7fae3fed1000+27000]
[ 849.889686] gnome-shell[1554]: segfault at ffffffffffffffb9 ip
00007f3369638ba3 sp 00007ffc6c161510 error 7 in
libxcb.so.1.1.0[7f336962b000+27000]
[ 916.162758] at-spi-bus-laun[3038]: segfault at ffffffffffffffba ip
00007efc2f16fba3 sp 00007ffe16cbd370 error 7 in
libxcb.so.1.1.0[7efc2f162000+27000]
Then if I try to restart gdm:
[ 1049.291499] gnome-shell[4356]: segfault at ffffffffffffffba ip
00007fdf7b9a6ba3 sp 00007ffc20e8b9f0 error 7 in
libxcb.so.1.1.0[7fdf7b999000+27000]
[ 1050.216066] gnome-session-c[4400]: segfault at ffffffffffffffba ip
00007f649bacbba3 sp 00007fff17039230 error 7 in
libxcb.so.1.1.0[7f649babe000+27000]
[ 1050.221303] gnome-session-c[4401]: segfault at ffffffffffffffba ip
00007f268a0f3ba3 sp 00007fffff071480 error 7 in
libxcb.so.1.1.0[7f268a0e6000+27000]
[ 1050.226985] gnome-session-f[4402]: segfault at ffffffffffffffba ip
00007f1926b09ba3 sp 00007ffcf9dc11d0 error 7 in
libxcb.so.1.1.0[7f1926afc000+27000]
[ 1051.588970] gnome-session-c[4434]: segfault at ffffffffffffffba ip
00007fa80d070ba3 sp 00007fff57a63870 error 7 in
libxcb.so.1.1.0[7fa80d063000+27000]
[ 1051.594360] gnome-session-c[4435]: segfault at ffffffffffffffba ip
00007f8c1ffdfba3 sp 00007ffdd56d9490 error 7 in
libxcb.so.1.1.0[7f8c1ffd2000+27000]
[ 1051.600283] gnome-session-f[4436]: segfault at ffffffffffffffba ip
00007fecd15b9ba3 sp 00007ffc9d0fd320 error 7 in
libxcb.so.1.1.0[7fecd15ac000+27000]
[ 1052.961614] gnome-session-c[4468]: segfault at ffffffffffffffba ip
00007eff08e30ba3 sp 00007ffca5e61100 error 7 in
libxcb.so.1.1.0[7eff08e23000+27000]
[ 1052.967012] gnome-session-c[4469]: segfault at ffffffffffffffba ip
00007f71a0ffdba3 sp 00007ffd3c620be0 error 7 in
libxcb.so.1.1.0[7f71a0ff0000+27000]
[ 1052.972834] gnome-session-f[4470]: segfault at ffffffffffffffba ip
00007fd7e0c23ba3 sp 00007ffc62acbb60 error 7 in
libxcb.so.1.1.0[7fd7e0c16000+27000]
[ 1054.318303] gnome-session-c[4501]: segfault at ffffffffffffffba ip
00007fbfb518eba3 sp 00007ffcccf92120 error 7 in
libxcb.so.1.1.0[7fbfb5181000+27000]
[ 1054.323252] gnome-session-c[4502]: segfault at ffffffffffffffba ip
00007fa77c9cfba3 sp 00007ffe566c6c90 error 7 in
libxcb.so.1.1.0[7fa77c9c2000+27000]
[ 1054.329006] gnome-session-f[4503]: segfault at ffffffffffffffba ip
00007f6a9cd0cba3 sp 00007ffdff3aa910 error 7 in
libxcb.so.1.1.0[7f6a9ccff000+27000]
[ 1055.708343] gnome-session-c[4534]: segfault at ffffffffffffffba ip
00007ff874bc6ba3 sp 00007ffe5d0e7800 error 7 in
libxcb.so.1.1.0[7ff874bb9000+27000]
[ 1055.713639] gnome-session-c[4535]: segfault at ffffffffffffffba ip
00007eff39f78ba3 sp 00007ffe98d508f0 error 7 in
libxcb.so.1.1.0[7eff39f6b000+27000]
[ 1055.719478] gnome-session-f[4536]: segfault at ffffffffffffffba ip
00007f52214cbba3 sp 00007fff2bc0ce50 error 7 in
libxcb.so.1.1.0[7f52214be000+27000]
* What exactly did you do (or not do) that was effective (or
ineffective)?
I can't restart gm3 nor X as a fix: It doesn't get back to GUI, need to reboot
* What was the outcome of this action?
* What outcome did you expect instead?
*** End of the template - remove these template lines ***
-- System Information:
Debian Release: 9.0
APT prefers testing-proposed-updates
APT policy: (500, 'testing-proposed-updates'), (101, 'testing'), (10, 'experimental'), (10, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.9.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Reply to: