Bug 1903404
| Summary: | SELinux is preventing gdb from 'open' accesses on the chr_file /dev/dri/renderD128. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | ux.010101 |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 33 | CC: | dan, dwalsh, grepl.miroslav, lvrabec, mmalik, mshgayar, omosnace, plautrba, prd-fedora, redhatbugzilla, todd_lewis, tony, trenton4k, vmojzis, wlperry, zpytela |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:bcad30ba77c7bea30e71f63184079863abaee2a179e0962faaf9cf8fdd4d5037;VARIANT_ID=workstation; | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-03-31 20:22:26 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: | |||
Similar problem has been detected: Often, when switching windows, the GUI locks up, my sessions is closed and I'm presented with the login greeter. After logging in, I get a bunch of these sealerts. My guess is, it's trying to report on the original failure but can't because of the selinux violation. hashmarkername: setroubleshoot kernel: 5.9.12-200.fc33.x86_64 package: selinux-policy-targeted-3.14.6-30.fc33.noarch reason: SELinux is preventing gdb from 'open' accesses on the chr_file /dev/dri/card0. type: libreport Similar problem has been detected: Printing test page. hashmarkername: setroubleshoot kernel: 5.9.10-200.fc33.x86_64 package: selinux-policy-targeted-3.14.6-30.fc33.noarch reason: SELinux is preventing gdb from 'open' accesses on the chr_file /dev/dri/renderD128. type: libreport Best I can tell, this is related to abrt trying to handle a crashed application. Similar problem has been detected: Knocks kde off. Don know what I might have done to cause this. hashmarkername: setroubleshoot kernel: 5.10.10-200.fc33.x86_64 package: selinux-policy-targeted-3.14.6-34.fc33.noarch reason: SELinux is preventing gdb from 'open' accesses on the chr_file /dev/dri/card0. type: libreport *** This bug has been marked as a duplicate of bug 1896648 *** |
Description of problem: SELinux is preventing gdb from 'open' accesses on the chr_file /dev/dri/renderD128. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that gdb should be allowed open access on the renderD128 chr_file by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'gdb' --raw | audit2allow -M my-gdb # semodule -X 300 -i my-gdb.pp Additional Information: Source Context system_u:system_r:abrt_t:s0-s0:c0.c1023 Target Context system_u:object_r:dri_device_t:s0 Target Objects /dev/dri/renderD128 [ chr_file ] Source gdb Source Path gdb Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-3.14.6-30.fc33.noarch Local Policy RPM selinux-policy-targeted-3.14.6-30.fc33.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 5.9.11-200.fc33.x86_64 #1 SMP Tue Nov 24 18:18:01 UTC 2020 x86_64 x86_64 Alert Count 6 First Seen 2020-11-26 18:18:42 EST Last Seen 2020-12-01 18:00:05 EST Local ID 2070decb-97e0-404f-8cb5-616b641abcbf Raw Audit Messages type=AVC msg=audit(1606863605.750:827): avc: denied { open } for pid=7279 comm="gdb" path="/dev/dri/renderD128" dev="devtmpfs" ino=753 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:dri_device_t:s0 tclass=chr_file permissive=1 Hash: gdb,abrt_t,dri_device_t,chr_file,open Version-Release number of selected component: selinux-policy-targeted-3.14.6-30.fc33.noarch Additional info: component: selinux-policy reporter: libreport-2.14.0 hashmarkername: setroubleshoot kernel: 5.9.11-200.fc33.x86_64 type: libreport