Crash in QUtf8::convertToUnicode(QChar*, char const*, int)

Similar reports
Problem #762850
Component
maliit-keyboard
Last affected version
0:2.3.1-8.fc41
Executable
/usr/bin/maliit-keyboard
Error name
SIGSEGV 11
First occurrence
2025-06-08
Last occurrence
2025-07-18
Unique reports
1,093
Quality
-52

Graphs

Statistics

Operating system Unique / Total count
Fedora 41 81 / 1,906
Fedora 42 1,093 / 14,974
Operating system Count
Fedora 42 14,974
Fedora 41 1,906
Architecture Count
x86_64 16,880
Related packages Count
maliit-keyboard 16,880
 0:2.3.1-10.fc42 14,974
 0:2.3.1-8.fc41 1,906
google-noto-sans-fonts 10,438
 0:20250301-1.fc42 9,194
 0:20240701-2.fc41 1,244
urw-base35-nimbus-sans-fonts 6,781
 0:20200910-24.fc42 6,098
 0:20200910-23.fc41 683
Show more… (53)
maliit-framework-qt5 5,469
 0:2.3.0-9.fc42 5,066
 0:2.3.0-7.fc41 403
qt5-qtwebengine 3,284
 0:5.15.18-4.fc42 3,212
 0:5.15.18-4.fc41 70
 0:5.15.18-2.fc42 2
liblerc 2,747
 0:4.0.0-8.fc42 2,341
 0:4.0.0-8.fc41 406
liberation-narrow-fonts 1,888
 2:1.07.6-17.fc42 1,571
 2:1.07.6-16.fc41 317
dejavu-sans-fonts 1,669
 0:2.37-25.fc42 1,278
 0:2.37-24.fc41 391
libwebp 1,243
 0:1.5.0-2.fc42 940
 0:1.5.0-1.fc41 303
google-noto-sans-vf-fonts 1,165
 0:20240701-2.fc41 1,165
llvm-libs 652
 0:20.1.7-1.fc42 494
 0:20.1.6-1.fc42 153
 0:20.1.8-1.fc42 5
xorg-x11-drv-nvidia-libs 534
 3:575.64-1.fc42 451
 3:575.57.08-2.fc42 82
 3:575.64.03-1.fc42 1
mesa-dri-drivers 528
 0:25.0.7-2.fc42 524
 0:25.1.4-2.fc42 4
libtiff 437
 0:4.7.0-3.fc42 398
 0:4.6.0-6.fc41 39
msttcore-fonts-installer 404
 0:2.6-1 404
dejavu-lgc-sans-fonts 288
 0:2.37-24.fc41 256
 0:2.37-25.fc42 32
libmng 149
 0:2.0.3-23.fc42 111
 0:2.0.3-22.fc41 38
google-arimo-fonts 142
 0:1.31.0-21.fc42 142
libjxl 121
 1:0.11.1-2.fc42 118
 1:0.10.4-1.fc41 3
texlive-nimbus15 80
 11:svn58839-73.fc41 45
 11:svn58839-76.fc42 35
adwaita-mono-fonts 57
 0:48.2-2.fc42 57
lcms2 35
 0:2.16-5.fc42 33
 0:2.16-4.fc41 2
abattis-cantarell-fonts 28
 0:0.301-13.fc41 27
 0:0.301-14.fc42 1
google-roboto-fonts 26
 0:2.138-19.fc42 26
julietaula-montserrat-fonts 25
 1:9.000-2.fc42 25
svt-av1-libs 22
 0:2.3.0-1.fc42 22
liberation-sans-fonts 19
 1:2.1.5-13.fc42 19
jbigkit-libs 18
 0:2.1-31.fc42 18
adwaita-sans-fonts 9
 0:48.2-2.fc42 9
pixman 8
 0:0.44.2-2.fc42 8
libdav1d 8
 0:1.5.1-1.fc42 8
LibRaw 8
 0:0.21.4-1.fc42 8
google-noto-sans-mono-vf-fonts 6
 0:20250301-1.fc42 6
ubuntu-family-fonts 4
 0:0.83-1.fc31 4
rav1e-libs 3
 0:0.7.1-5.fc42 3
openexr-libs 2
 0:3.2.4-3.fc41 2
qt5-qtbase 2
 0:5.15.17-1.fc42 2
urw-base35-nimbus-mono-ps-fonts 2
 0:20200910-24.fc42 2
google-noto-sans-mono-fonts 2
 0:20250301-1.fc42 2
libvmaf 2
 0:3.0.0-3.fc42 2
openh264 2
 0:2.5.1-1.fc42 2
libjpeg-turbo 2
 0:3.1.0-2.fc42 2
libbrotli 2
 0:1.1.0-6.fc42 2
serafettin-cartoon-fonts 1
 0:0.6-28.fc42 1
gnu-free-sans-fonts 1
 0:20120503-35.fc42 1
google-noto-color-emoji-fonts 1
 0:20241008-2.fc42 1
urw-base35-z003-fonts 1
 0:20200910-24.fc42 1
sqlite-libs 1
 0:3.47.2-2.fc42 1
breeze-icon-theme 1
 0:6.15.0-1.fc42 1
intel-clear-sans-fonts 1
 0:1.00-19.fc42 1
aajohan-comfortaa-fonts 1
 0:3.105-0.6.20210729git2a87ac6.fc42 1
rsms-inter-fonts 1
 0:4.1-1.fc42 1
google-noto-sans-cjk-vf-fonts 1
 1:2.004-9.fc42 1
libgomp 1
 0:15.1.1-2.fc42 1
jetbrains-mono-fonts 1
 0:2.304-8.fc42 1
open-sans-fonts 1
 0:1.10-23.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
QUtf8::convertToUnicode(QChar*, char const*, int)
/lib64/libQt5Core.so.5 0x277f70
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
2
QUtf8::convertToUnicode(char const*, int)
/lib64/libQt5Core.so.5 0x278338
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
3
QString::fromUtf8_helper(char const*, int)
/lib64/libQt5Core.so.5 0xe07e9
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
4
Maliit::Wayland::InputMethodContext::zwp_input_method_context_v1_surrounding_text(QString const&, unsigned int, unsigned int)
/lib64/libmaliit-plugins.so.2 0x4f756
Build id: ca8c0c3a8793dd3186c4b01ae1fcb57dd736c6ba 		-
5
QtWayland::zwp_input_method_context_v1::handle_surrounding_text(void*, zwp_input_method_context_v1*, char const*, unsigned int, unsigned int)
/lib64/libmaliit-plugins.so.2 0x4c4ba
Build id: ca8c0c3a8793dd3186c4b01ae1fcb57dd736c6ba 		-
6
ffi_call_unix64
/lib64/libffi.so.8 0x8056
Build id: 8a38bf2dc0d2adf0e30ce92292b9162be6c504f8 		-
7
ffi_call_int.lto_priv.0
/lib64/libffi.so.8 0x3d08
Build id: 8a38bf2dc0d2adf0e30ce92292b9162be6c504f8 		-
8
ffi_call
/lib64/libffi.so.8 0x670e
Build id: 8a38bf2dc0d2adf0e30ce92292b9162be6c504f8 		-
9
wl_closure_invoke.constprop.0
/lib64/libwayland-client.so.0 0x2422
Build id: 8899379a106d54db76c3c0816b0f8f5bd4f9beee 		-
10
dispatch_event
/lib64/libwayland-client.so.0 0x2c79
Build id: 8899379a106d54db76c3c0816b0f8f5bd4f9beee 		-
11
wl_display_dispatch_queue_pending
/lib64/libwayland-client.so.0 0x3063
Build id: 8899379a106d54db76c3c0816b0f8f5bd4f9beee 		-
12
QtWaylandClient::QWaylandDisplay::flushRequests()
/lib64/libQt5WaylandClient.so.5 0x19a5e
Build id: 7012260b0cfaab7e7b22d3945c7516b7740d5081 		-
13
QObject::event(QEvent*)
/lib64/libQt5Core.so.5 0x24c6b4
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
14
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt5Core.so.5 0x21f258
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
15
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
/lib64/libQt5Core.so.5 0x222788
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
16
postEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt5Core.so.5 0x274dcf
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
17
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x40880
Build id: 2acd4dfbc176f0dd02c08005d3214bc81469bc57 		-
18
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0x497a8
Build id: 2acd4dfbc176f0dd02c08005d3214bc81469bc57 		-
19
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x49953
Build id: 2acd4dfbc176f0dd02c08005d3214bc81469bc57 		-
20
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x274867
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
21
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x21dbc2
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
22
QCoreApplication::exec()
/lib64/libQt5Core.so.5 0x225fa4
Build id: 602f3162f16580fd990bd815bb1cec2ec5c4c7e4 		-
23
main
/usr/bin/maliit-keyboard 0x6f1d
Build id: f800c6c501f3aa25b68a2bebd35e5d9dce0dc5f3 		-
24
__libc_start_call_main
/lib64/libc.so.6 0x35f5
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
25
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x36a8
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
26
_start
/usr/bin/maliit-keyboard 0x71f5
Build id: f800c6c501f3aa25b68a2bebd35e5d9dce0dc5f3 		-