Bug 2403215

Summary: [abrt] xorg-x11-server-Xorg: vncHooksUnrealizeCursor(): Xorg killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Joao Carlos Mendes Luis <jonny>
Component: tigervncAssignee: Adam Jackson <ajax>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 42CC: ajax, jexposit, jgrulich, jonny, ofourdan, rstrode, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/5887b12a68f94ddb3ceb411d0a5305fd024428f
Whiteboard: abrt_hash:6c45b3abbb91143cfe6810b0aa577fb70a27fa65;VARIANT_ID=xfce;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-11-24 07:36:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: open_fds
none
File: os_info
none
File: mountinfo
none
File: environ
none
File: backtrace
none
File: limits
none
File: cpuinfo
none
File: exploitable
none
File: maps
none
File: core_backtrace
none
File: proc_pid_status none

Description Joao Carlos Mendes Luis 2025-10-10 21:36:51 UTC 
Description of problem:
TigerVNC again

Version-Release number of selected component:
xorg-x11-server-Xorg-21.1.18-1.fc42

Additional info:
reporter:       libreport-2.17.15
dso_list:       /usr/libexec/Xorg xorg-x11-server-Xorg-21.1.18-1.fc42.x86_64 (Fedora Project) 1751398857
crash_function: vncHooksUnrealizeCursor
cgroup:         0::/system.slice/lightdm.service
backtrace_rating: 4
comment:        TigerVNC again
package:        xorg-x11-server-Xorg-21.1.18-1.fc42
runlevel:       N 5
journald_cursor: s=a78c664d9fe34b2da2768ad43d83700c;i=2543f6b;b=5c19b8be59eb4e889ef1faa9f702403a;m=19522d932d5;t=640d4a7d4e72c;x=bdb0e57ecb2263ce
reason:         Xorg killed by SIGSEGV
executable:     /usr/libexec/Xorg
rootdir:        /
kernel:         6.16.7-200.fc42.x86_64
cmdline:        /usr/libexec/Xorg -core -noreset :0 -seat seat0 -auth /run/lightdm/root/:0 -listen tcp vt1 -novtswitch
uid:            0
type:           CCpp

Truncated backtrace:
Thread no. 1 (1 frames)
 #0 vncHooksUnrealizeCursor at /usr/src/debug/tigervnc-1.15.0-6.fc42.x86_64/unix/xserver/hw/vnc/vncHooks.c:1171
Comment 1 Joao Carlos Mendes Luis 2025-10-10 21:36:55 UTC 
Created attachment 2109321 [details]
File: open_fds
Comment 2 Joao Carlos Mendes Luis 2025-10-10 21:36:57 UTC 
Created attachment 2109322 [details]
File: os_info
Comment 3 Joao Carlos Mendes Luis 2025-10-10 21:36:58 UTC 
Created attachment 2109323 [details]
File: mountinfo
Comment 4 Joao Carlos Mendes Luis 2025-10-10 21:37:00 UTC 
Created attachment 2109324 [details]
File: environ
Comment 5 Joao Carlos Mendes Luis 2025-10-10 21:37:02 UTC 
Created attachment 2109325 [details]
File: backtrace
Comment 6 Joao Carlos Mendes Luis 2025-10-10 21:37:03 UTC 
Created attachment 2109326 [details]
File: limits
Comment 7 Joao Carlos Mendes Luis 2025-10-10 21:37:05 UTC 
Created attachment 2109327 [details]
File: cpuinfo
Comment 8 Joao Carlos Mendes Luis 2025-10-10 21:37:06 UTC 
Created attachment 2109328 [details]
File: exploitable
Comment 9 Joao Carlos Mendes Luis 2025-10-10 21:37:07 UTC 
Created attachment 2109329 [details]
File: maps
Comment 10 Joao Carlos Mendes Luis 2025-10-10 21:37:09 UTC 
Created attachment 2109330 [details]
File: core_backtrace
Comment 11 Joao Carlos Mendes Luis 2025-10-10 21:37:10 UTC 
Created attachment 2109331 [details]
File: proc_pid_status
Comment 12 Jan Grulich 2025-11-24 07:36:05 UTC 

*** This bug has been marked as a duplicate of bug 2416635 ***