#0  QString::fromLatin1_helper (str=0x5ecad0 <Address 0x5ecad0 out of bounds>, size=-1) at tools/qstring.cpp:3597
#1  0x0000003e8d4bbcad in QString::fromAscii_helper (str=<value optimized out>, size=<value optimized out>) at tools/qstring.cpp:3638
#2  0x0000003e8d4bbcce in QString::fromAscii (str=0x5ecad0 <Address 0x5ecad0 out of bounds>, size=<value optimized out>) at tools/qstring.cpp:3831
#3  0x00000000004bbca5 in operator+ (this=0x86e5c0, title=<value optimized out>, hostname=<value optimized out>, storagegroup=<value optimized out>, recstartts=<value optimized out>, recendts=<value optimized out>, cardid=1, recording_dir=..., reclist=std::deque with 398 elements = {...}) at /usr/include/QtCore/qstring.h:1019
#4  Scheduler::FillRecordingDir (this=0x86e5c0, title=<value optimized out>, hostname=<value optimized out>, storagegroup=<value optimized out>, recstartts=<value optimized out>, recendts=<value optimized out>, cardid=1, recording_dir=..., reclist=std::deque with 398 elements = {...}) at scheduler.cpp:4048
#5  0x00000000004c4a27 in Scheduler::RunScheduler (this=<value optimized out>) at scheduler.cpp:2047
#6  0x00000000004cb17b in Scheduler::SchedulerThread (param=0x86e5c0) at scheduler.cpp:2614
#7  0x0000003e86c06a3a in start_thread (arg=0x7fffd17fb710) at pthread_create.c:297
#8  0x0000003e860de62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()