qbittorrent crashed

[MakarovSV]

Peer ID: -qB2220-
HTTP user agent is qBittorrent v2.2.2
qbittorrent: malloc.c:3929: __libc_valloc: Assertion `!p || ((((mchunkptr)((char*)(p) - 2*(sizeof(size_t)))))->size & 0x2) || ar_ptr == (((((mchunkptr)((char*)(p) - 2*(sizeof(size_t)))))->size & 0x4) ? ((heap_info *)((unsigned long)(((mchunkptr)((char*)(p) - 2*(sizeof(size_t))))) & ~((2 * (512 * 1024))-1)))->ar_ptr : &main_arena)' failed.

*************************************************************
Catching SIGABRT, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
stack trace:
  [0x1be400]
  [0x1be422]
  /lib/tls/i686/cmov/libc.so.6 : gsignal()+0x51 [0x4eb44d1]
  /lib/tls/i686/cmov/libc.so.6 : abort()+0x182 [0x4eb7932]
  /lib/tls/i686/cmov/libc.so.6 : __assert_fail()+0xf8 [0x4ead648]
  /lib/tls/i686/cmov/libc.so.6 : __libc_valloc()+0x19f [0x4ef96ef]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::page_aligned_allocator::malloc(unsigned int)+0x1d [0x10375ed]
  /usr/lib/libtorrent-rasterbar.so.6 : boost::pool<libtorrent::page_aligned_allocator>::ordered_malloc_need_resize()+0x5a [0x10627ea]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::disk_buffer_pool::allocate_buffer(char const*)+0xa6 [0x105ab66]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::piece_manager::hash_for_slot(int, libtorrent::partial_hash&, int, int, libtorrent::big_number*)+0x314 [0x114fbd4]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::piece_manager::hash_for_piece_impl(int)+0xf7 [0x114ff67]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::disk_io_thread::operator()()+0x3152 [0x1061312]
  /usr/lib/libtorrent-rasterbar.so.6 : boost::detail::thread_data<boost::reference_wrapper<libtorrent::disk_io_thread> >::run()+0x23 [0x10659a3]
  /usr/lib/libboost_thread-mt.so.1.38.0 : thread_proxy()+0x5d [0x565c1d]
  /lib/tls/i686/cmov/libpthread.so.0 [0x34e80e]
  /lib/tls/i686/cmov/libc.so.6 : clone()+0x5e [0x4f568de]
Aborted

[Christophe Dumez (hydr0g3n)]

Instructions are in the original bug report.

The solution is to recompile libtorrent v0.15 with the patch I attached in the other report.

What Linux distribution and version are you using?