https://bugs.kde.org/show_bug.cgi?id=424522
--- Comment #1 from 12101111 <w12101...@outlook.com> --- The bracktrace of (2) is different with (1): * thread #1, name = 'okular', stop reason = signal SIGSEGV: invalid address (fault address: 0x0) frame #0: 0x000000000021737d okular`Shell::openDocument(this=0x000000000031ff40, url=0x00007fffffffb3a0, serializedOptions=0x00007fffffffb468) at shell.cpp:226:57 223 KParts::ReadWritePart* const part = m_tabs[0].part; 224 225 // Return false if we can't open new tabs and the only part is occupied -> 226 if ( !dynamic_cast<Okular::ViewerInterface*>(part)->openNewFilesInTabs() 227 && !part->url().isEmpty() 228 && !ShellUtils::unique(serializedOptions)) 229 { (lldb) bt * thread #1, name = 'okular', stop reason = signal SIGSEGV: invalid address (fault address: 0x0) * frame #0: 0x000000000021737d okular`Shell::openDocument(this=0x000000000031ff40, url=0x00007fffffffb3a0, serializedOptions=0x00007fffffffb468) at shell.cpp:226:57 frame #1: 0x0000000000213ef3 okular`Okular::main(paths=<unavailable>, serializedOptions=0x00007fffffffb468) at okular_main.cpp:181:21 frame #2: 0x00000000002119f7 okular`main(argc=2, argv=<unavailable>) at main.cpp:100:33 frame #3: 0x00007ffff5d2fcaa libc.so.6`__libc_start_main + 234 frame #4: 0x000000000020fc4a okular`_start + 42 -- You are receiving this mail because: You are watching all bug changes.