| Summary: | Font installer crashes when installing a system font, causes infinite loop | ||
|---|---|---|---|
| Product: | [Applications] systemsettings | Reporter: | Bernhard Rosenkraenzer <bero> |
| Component: | kcm_fontinst | Assignee: | Craig Drummond <craig> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Hmm.. Never seen this. Does the PolicyKit authorisation dialog appear? Git commit 08fed7c7c2f65d33c7942aa792de447802a8f3b4 by Craig Drummond. Committed on 27/06/2011 at 20:28. Pushed by craig into branch 'KDE/4.6'. Stop singnal handler from being called recursively BUG:262204 M +8 -3 kcontrol/kfontinst/dbus/FontInst.cpp M +8 -3 kcontrol/kfontinst/dbus/Helper.cpp http://commits.kde.org/kde-workspace/08fed7c7c2f65d33c7942aa792de447802a8f3b4 Git commit 803c24a290244708b6ccd8fe2a188e0ff4bf15a7 by Craig Drummond. Committed on 27/06/2011 at 20:30. Pushed by craig into branch 'KDE/4.7'. Stop singnal handler from being called recursively BUG:262204 M +8 -3 kcontrol/kfontinst/dbus/FontInst.cpp M +8 -3 kcontrol/kfontinst/dbus/Helper.cpp http://commits.kde.org/kde-workspace/803c24a290244708b6ccd8fe2a188e0ff4bf15a7 Git commit 4157065ddbb1b122816113d98693a65e15b25444 by Craig Drummond. Committed on 27/06/2011 at 20:32. Pushed by craig into branch 'master'. Stop singnal handler from being called recursively BUG:262204 M +8 -3 kcontrol/kfontinst/dbus/FontInst.cpp M +8 -3 kcontrol/kfontinst/dbus/Helper.cpp http://commits.kde.org/kde-workspace/4157065ddbb1b122816113d98693a65e15b25444 |
Version: unspecified (using Devel) OS: Linux On 4.6.0-rc2, when trying to install an OTF font as a system font, the progress bar dialog comes up and progresses to 50% quickly; it hangs indefinitely at 50%. Strace -p-ing the spawned /usr/lib64/kde4/libexec/fontinst process shows an infinite loop of rt_sigaction(SIGSEGV, {SIG_DFL, [SEGV], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {0x408e80, [SEGV], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGFPE, {SIG_DFL, [FPE], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {0x408e80, [FPE], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGILL, {SIG_DFL, [ILL], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {0x408e80, [ILL], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGABRT, {SIG_DFL, [ABRT], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {0x408e80, [ABRT], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [ILL ABRT FPE SEGV], NULL, 8) = 0 rt_sigaction(SIGSEGV, {0x408e80, [SEGV], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {SIG_DFL, [SEGV], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGFPE, {0x408e80, [FPE], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {SIG_DFL, [FPE], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGILL, {0x408e80, [ILL], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {SIG_DFL, [ILL], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigaction(SIGABRT, {0x408e80, [ABRT], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, {SIG_DFL, [ABRT], SA_RESTORER|SA_RESTART, 0x7fadb2189ca0}, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [ILL ABRT FPE SEGV], NULL, 8) = 0 rt_sigreturn(0x1) = 262 --- SIGSEGV (Segmentation fault) @ 0 (0) --- Reproducible: Always Steps to Reproduce: 1. Open systemsettings, Font Installer 2. Click "Add" 3. Select an OTF file 4. When asked, choose to install it as System font Actual Results: Crash as described before Expected Results: Font is installed, progress dialog closed I'm using Qt 4.7.1, freetype 2.4.4, fontconfig 2.8.0