=================================================================
==2462== ERROR: AddressSanitizer: heap-use-after-free on address 0x60080037fd10 at pc 0x7f645de7583d bp 0x7fffdd8b01d0 sp 0x7fffdd8b01c8
READ of size 8 at 0x60080037fd10 thread T0
    #0 0x7f645de7583c (/usr/lib/pidgin/pidgin-otr.so+0x2083c)
    #1 0x7f646a83c3b7 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x103b7)
    #2 0x7f646a84dd3c (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x21d3c)
    #3 0x7f646a855a28 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x29a28)
    #4 0x7f646a855ce1 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x29ce1)
    #5 0x7f646b90659b (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x23c59b)
    #6 0x7f646b80907c (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x13f07c)
    #7 0x7f646b8093cb (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x13f3cb)
    #8 0x7f646b7f7814 (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x12d814)
    #9 0x7f646a83c3b7 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x103b7)
    #10 0x7f646a84dafa (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x21afa)
    #11 0x7f646a8556f8 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x296f8)
    #12 0x7f646a855ce1 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x29ce1)
    #13 0x7f646b907723 (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x23d723)
    #14 0x7f646b7f5fc3 (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x12bfc3)
    #15 0x7f646b7f637a (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x12c37a)
    #16 0x7f646b4711eb (/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.23+0x591eb)
    #17 0x7f646a56ce03 (/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0+0x48e03)
    #18 0x7f646a56d047 (/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0+0x49047)
    #19 0x7f646a56d309 (/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0+0x49309)
    #20 0x7f646b7f5446 (/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.23+0x12b446)
    #21 0x7f64701cb312 (/usr/bin/pidgin+0x7b312)
    #22 0x7f6469927ec4 (/lib/x86_64-linux-gnu/libc-2.19.so+0x21ec4)
    #23 0x7f64701cbf23 (/usr/bin/pidgin+0x7bf23)
0x60080037fd10 is located 0 bytes inside of 48-byte region [0x60080037fd10,0x60080037fd40)
freed by thread T0 here:
    #0 0x7f646cfb133a (/usr/lib/x86_64-linux-gnu/libasan.so.0.0.0+0x1533a)
    #1 0x7f645de6b923 (/usr/lib/pidgin/pidgin-otr.so+0x16923)
    #2 0x7f645de73ce5 (/usr/lib/pidgin/pidgin-otr.so+0x1ece5)
    #3 0x7f646a83c3b7 (/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.4002.0+0x103b7)
previously allocated by thread T0 here:
    #0 0x7f646cfb141a (/usr/lib/x86_64-linux-gnu/libasan.so.0.0.0+0x1541a)
    #1 0x7f645de6bf94 (/usr/lib/pidgin/pidgin-otr.so+0x16f94)
    #2 0x7f645de7351b (/usr/lib/pidgin/pidgin-otr.so+0x1e51b)
    #3 0x7f646a27e1d2 (/usr/lib/libpurple.so.0.10.9+0x8e1d2)
    #4 0x7fffdd8afa7f ([stack]+0x30a7f)
Shadow bytes around the buggy address:
  0x0c0180067f50: fa fa fd fd fd fd fd fd fa fa fd fd fd fd fd fa
  0x0c0180067f60: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fa
  0x0c0180067f70: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fa
  0x0c0180067f80: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fa
  0x0c0180067f90: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fa
=>0x0c0180067fa0: fa fa[fd]fd fd fd fd fd fa fa fd fd fd fd fd fd
  0x0c0180067fb0: fa fa fd fd fd fd fd fd fa fa fd fd fd fd fd fa
  0x0c0180067fc0: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fd
  0x0c0180067fd0: fa fa fd fd fd fd fd fd fa fa fd fd fd fd fd fa
  0x0c0180067fe0: fa fa fd fd fd fd fd fa fa fa 00 00 00 00 00 fa
  0x0c0180067ff0: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:     fa
  Heap righ redzone:     fb
  Freed Heap region:     fd
  Stack left redzone:    f1
  Stack mid redzone:     f2
  Stack right redzone:   f3
  Stack partial redzone: f4
  Stack after return:    f5
  Stack use after scope: f8
  Global redzone:        f9
  Global init order:     f6
  Poisoned by user:      f7
  ASan internal:         fe
==2462== ABORTING
thomasdullien@thomasdullien-VirtualBox:~$