Bug 2263309

Summary: [abrt] gstreamer1: (anonymous namespace)::AESHashSeed::state1(): gst-plugin-scanner killed by SIGILL
Product: [Fedora] Fedora Reporter: Walter Tuttle <waltertuttle1964>
Component: gstreamer1Assignee: Wim Taymans <wtaymans>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: fedora, gwync, philip.wyett, uraeus, waltertuttle1964, wtaymans
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/b819a780b28fefdc2f93314df4ca934c50a2a72
Whiteboard: abrt_hash:b8ceb00b78686373dbd58008ee5f8a2c1ecc7d4f;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2024-04-10 19:54:03 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: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: dso_list
none
File: backtrace none

Description Walter Tuttle 2024-02-08 09:24:37 UTC 
Description of problem:
I updated to rawhide and saw the report, asking me to file it.

Version-Release number of selected component:
gstreamer1-1.22.9-1.fc40

Additional info:
reporter:       libreport-2.17.11
type:           CCpp
reason:         gst-plugin-scanner killed by SIGILL
journald_cursor: s=b219773fb92c42fbbe28f44f44a16d00;i=b279;b=0c9047ab76294a8584b28e52b630392b;m=784cf07;t=610daef279879;x=c728fac8c7bbca55
executable:     /usr/libexec/gstreamer-1.0/gst-plugin-scanner
cmdline:        /lib64/../libexec/gstreamer-1.0/gst-plugin-scanner -l /usr/bin/gjs-console
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/dbus-:1.2-org.gnome.Shell.Screencast
rootdir:        /
uid:            1000
kernel:         6.8.0-0.rc0.20240112git70d201a40823.5.fc40.x86_64
package:        gstreamer1-1.22.9-1.fc40
runlevel:       N 5
backtrace_rating: 4
crash_function: (anonymous namespace)::AESHashSeed::state1
comment:        I updated to rawhide and saw the report, asking me to file it.

Truncated backtrace:
Thread no. 1 (34 frames)
 #0 (anonymous namespace)::AESHashSeed::state1 at /usr/src/debug/qt6-qtbase-6.6.1-5.fc40.x86_64/src/corelib/tools/qhash.cpp:773
 #1 aeshash128 at /usr/src/debug/qt6-qtbase-6.6.1-5.fc40.x86_64/src/corelib/tools/qhash.cpp:774
 #2 aeshash at /usr/src/debug/qt6-qtbase-6.6.1-5.fc40.x86_64/src/corelib/tools/qhash.cpp:788
 #3 qHash at /usr/src/debug/qt6-qtbase-6.6.1-5.fc40.x86_64/src/corelib/tools/qhash.cpp:963
 #5 QHashPrivate::calculateHash<QString> at /usr/include/qt6/QtCore/qhash.h:57
 #6 QHashPrivate::Data<QHashPrivate::Node<QString, void (*)()> >::findBucket at /usr/include/qt6/QtCore/qhash.h:683
 #7 QHashPrivate::Data<QHashPrivate::Node<QString, void (*)()> >::findNode at /usr/include/qt6/QtCore/qhash.h:700
 #8 QHash<QString, void (*)()>::contains at /usr/include/qt6/QtCore/qhash.h:995
 #9 QQmlMetaType::qmlInsertModuleRegistration at /usr/src/debug/qt6-qtdeclarative-6.6.1-3.fc40.x86_64/src/qml/qml/qqmlmetatype.cpp:281
 #10 QQmlModuleRegistration::QQmlModuleRegistration at /usr/src/debug/qt6-qtdeclarative-6.6.1-3.fc40.x86_64/src/qml/qml/qqmlmoduleregistration.cpp:18
 #11 __static_initialization_and_destruction_0 at /usr/src/debug/qt6-qtdeclarative-6.6.1-3.fc40.x86_64/redhat-linux-build/src/qml/qml_qmltyperegistrations.cpp:88
 #12 _GLOBAL__sub_I_qml_qmltyperegistrations.cpp(void) at /usr/src/debug/qt6-qtdeclarative-6.6.1-3.fc40.x86_64/redhat-linux-build/src/qml/qml_qmltyperegistrations.cpp:88
 #13 call_init at dl-init.c:74
 #15 _dl_init at dl-init.c:121
 #16 _dl_catch_exception at dl-catch.c:211
 #17 dl_open_worker at dl-open.c:829
 #18 _dl_catch_exception at dl-catch.c:237
 #19 _dl_open at dl-open.c:905
 #20 dlopen_doit at dlopen.c:56
 #21 _dl_catch_exception at dl-catch.c:237
 #22 _dl_catch_error at dl-catch.c:256
 #23 _dlerror_run at dlerror.c:138
 #24 dlopen_implementation at dlopen.c:71
 #25 ___dlopen at dlopen.c:81
 #26 _g_module_open at ../gmodule/gmodule-dl.c:138
 #27 g_module_open_full at ../gmodule/gmodule.c:624
 #28 g_module_open at ../gmodule/gmodule.c:708
 #29 _priv_gst_plugin_load_file_for_registry at ../gst/gstplugin.c:867
 #30 gst_plugin_load_file at ../gst/gstplugin.c:689
 #31 do_plugin_load at ../gst/gstpluginloader.c:848
 #32 handle_rx_packet at ../gst/gstpluginloader.c:956
 #33 read_one at ../gst/gstpluginloader.c:1132
 #34 exchange_packets at ../gst/gstpluginloader.c:1160
 #35 _gst_plugin_loader_client_run at ../gst/gstpluginloader.c:700
Comment 1 Walter Tuttle 2024-02-08 09:24:40 UTC 
Created attachment 2015794 [details]
File: proc_pid_status
Comment 2 Walter Tuttle 2024-02-08 09:24:41 UTC 
Created attachment 2015795 [details]
File: maps
Comment 3 Walter Tuttle 2024-02-08 09:24:43 UTC 
Created attachment 2015796 [details]
File: limits
Comment 4 Walter Tuttle 2024-02-08 09:24:44 UTC 
Created attachment 2015797 [details]
File: environ
Comment 5 Walter Tuttle 2024-02-08 09:24:46 UTC 
Created attachment 2015798 [details]
File: open_fds
Comment 6 Walter Tuttle 2024-02-08 09:24:47 UTC 
Created attachment 2015799 [details]
File: mountinfo
Comment 7 Walter Tuttle 2024-02-08 09:24:49 UTC 
Created attachment 2015800 [details]
File: os_info
Comment 8 Walter Tuttle 2024-02-08 09:24:50 UTC 
Created attachment 2015801 [details]
File: cpuinfo
Comment 9 Walter Tuttle 2024-02-08 09:24:51 UTC 
Created attachment 2015802 [details]
File: core_backtrace
Comment 10 Walter Tuttle 2024-02-08 09:24:53 UTC 
Created attachment 2015803 [details]
File: exploitable
Comment 11 Walter Tuttle 2024-02-08 09:24:54 UTC 
Created attachment 2015804 [details]
File: dso_list
Comment 12 Walter Tuttle 2024-02-08 09:24:56 UTC 
Created attachment 2015805 [details]
File: backtrace
Comment 13 Christian Stadelmann 2024-04-10 06:55:59 UTC 
I see the same bug with different stack traces in different applications, but always in qt6-qtbase's AESHashSeed::state1()

I suspect that this issue happens because a CPU instruction is used that is not supported by my CPU or that the compiler generated incorrect code.

My CPU is a Intel Core i5-650, this model: https://ark.intel.com/content/www/us/en/ark/products/43546/intel-core-i5-650-processor-4m-cache-3-20-ghz.html

I cannot reproduce these crashes on a different machine with a more recent CPU (Intel Core i5-2450M, this model: https://ark.intel.com/content/www/us/en/ark/products/53452/intel-core-i5-2450m-processor-3m-cache-up-to-3-10-ghz.html )

@Walter: Is it possible that you are also running Fedora on a very old CPU? Maybe also one of the first 2 Intel Core families? Or an AMD CPU from the same time (around 2010)?

See also: bug #2273703
Comment 14 Christian Stadelmann 2024-04-10 19:54:03 UTC 
(In reply to Christian Stadelmann from comment #13)
> @Walter: Is it possible that you are also running Fedora on a very old CPU?
> Maybe also one of the first 2 Intel Core families? Or an AMD CPU from the
> same time (around 2010)?

I should have had a look at the `cpuinfo` file attached which answers that question already, thanks!

*** This bug has been marked as a duplicate of bug 2272758 ***