qBittorrent Crash at high speed

[KozakaiAya]

Please provide the following information

qBittorrent version and Operating System

4.1.4
Ubuntu 18.04

If on linux, libtorrent and Qt version

libtorrent 1.1.11
Qt 5.9.5

What is the problem

Program crash at high speed

What is the expected behavior

Program not crash

Extra info(if any)

---

Please file a bug report at http://bug.qbittorrent.org and provide the following information:

qBittorrent version: v4.1.4

Caught signal: SIGSEGV
Stack trace:
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0x8e352 [0x7f07b61d7352]
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0x114c98 [0x7f07b625dc98]
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0x114d32 [0x7f07b625dd32]
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0x16e75d [0x7f07b62b775d]
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0x171f64 [0x7f07b62baf64]
/usr/local/lib/libtorrent-rasterbar.so.9 : ()+0xad0d6 [0x7f07b61f60d6]
/lib/x86_64-linux-gnu/libpthread.so.0 : ()+0x76db [0x7f07b3ddf6db]
/lib/x86_64-linux-gnu/libc.so.6 : clone()+0x3f [0x7f07b31c988f]
Segmentation fault (core dumped)

[xavier2k6]

4.1 series of qBittorrent are no longer supported

If you experience this issue with qBittorrent 4.3.4.1 or later, please feel free to open a "New Issue"