https://bugs.kde.org/show_bug.cgi?id=379344
Bug ID: 379344
Summary: systemsettings segfaults when opening "Display and
Monitor" with multiple monitors
Product: systemsettings
Version: 5.9.5
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: ngsk...@gmail.com
Target Milestone: ---
Systemsettings *always* crashes by segfault when I open "Display and Monitor"
with multiple monitors (my laptop monitor and VGA monitor).
My environments (on Arch Linux):
- systemsettings 5.9.5-1
- kscreen 5.9.5-1
- libkscreen 5.9.5-1
- qt5-base 5.8.0-10
- freetype2 2.7.1-1
Way to reproduce:
1. boot machine with VGA monitor
2. login with sddm
3. launch systemsettings
4. go to "Display and Monitor"
5. systemsettings crashed
Expected results:
Open display configuration window.
Logs:
(belows are the result of 'journalctl -ef' when doing "way to reproduce")
Apr 29 20:21:59 Erika systemsettings5[3222]: kscreen.kcm: LOAD
Apr 29 20:21:59 Erika systemsettings5[3222]: kscreen.kcm: Activate output 66
Apr 29 20:21:59 Erika kernel: systemsettings5[3222]: segfault at 7ffd1166dfd0
ip 00007fca815625e0 sp 00007ffd1166dfd0 error 6 in
libfreetype.so.6.13.0[7fca81534000+ba000]
Apr 29 20:21:59 Erika kwin_x11[759]: QXcbConnection: XCB error: 3 (BadWindow),
sequence: 31470, resource id: 104857605, major code: 15 (QueryTree), minor
code: 0
$ xrandr
Screen 0: minimum 8 x 8, current 1440 x 1024, maximum 32767 x 32767
LVDS1 connected primary 1440x900+0+0 (normal left inverted right x axis y axis)
260mm x 160mm
1440x900 50.00*+
1280x800 50.00
720x450 50.00
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
VGA1 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 360mm x
290mm
1280x1024 60.02 + 75.02*
1152x864 75.00
1024x768 75.03 60.00
832x624 74.55
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
VIRTUAL1 disconnected (normal left inverted right x axis y axis
$ dmesg | grep -i error
[ 4.823428] tpm tpm0: A TPM error (6) occurred attempting to read a pcr
value
[ 1041.929787] systemsettings5[3132]: segfault at 7ffd93034f90 ip
00007fed9bffc5e0 sp 00007ffd93034f90 error 6 in
libfreetype.so.6.13.0[7fed9bfce000+ba000]
[ 1083.512945] systemsettings5[3222]: segfault at 7ffd1166dfd0 ip
00007fca815625e0 sp 00007ffd1166dfd0 error 6 in
libfreetype.so.6.13.0[7fca81534000+ba000]
$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated
Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series
Chipset HECI Controller (rev 06)
00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network
Connection (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2
Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High
Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express
Root Port 1 (rev 06)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express
Root Port 4 (rev 06)
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express
Root Port 5 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2
Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation QM57 Chipset LPC Interface Controller
(rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port
SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller
(rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series
Chipset Thermal Subsystem (rev 06)
02:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb)
05:00.0 USB controller: Renesas Technology Corp. uPD720202 USB 3.0 Host
Controller (rev 02)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture
Generic Non-core Registers (rev 02)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture
System Address Decoder (rev 02)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
ff:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI
Physical 0 (rev 02)
ff:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor
Reserved (rev 02)
ff:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor
Reserved (rev 02)
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