. Thread 2 (process 3825): #0 0x00007f83d045ec40 in ?? () #1 0x00007f83d066d000 in ?? () #2 0x00007f83d066d590 in ?? () #3 0x00007f83d066c4c8 in ?? () #4 0x00007f83d066c9b8 in ?? () #5 0x00007f83d065a000 in ?? () #6 0x00007f83d065a4d0 in ?? () #7 0x00007f83d065a9b0 in ?? () #8 0x00007f83d0659000 in ?? () #9 0x00007f83d06594e0 in ?? () #10 0x00007f83d06599b8 in ?? () #11 0x00007f83d0658000 in ?? () #12 0x00007f83d06584e0 in ?? () #13 0x00007f83d06589b8 in ?? () #14 0x00007f83d0657000 in ?? () #15 0x00007f83d06574e0 in ?? () #16 0x00007f83d06579b8 in ?? () #17 0x00007f83d0656000 in ?? () #18 0x00007f83d06564d0 in ?? () #19 0x00007f83d0656988 in ?? () #20 0x00007f83d0655000 in ?? () #21 0x00007f83d06554c8 in ?? () #22 0x00007f83d06559a0 in ?? () #23 0x00007f83d0654000 in ?? () #24 0x00007f83d06544d8 in ?? () #25 0x00007f83d06549a8 in ?? () #26 0x00007f83d0653000 in ?? () #27 0x00007f83d06534e0 in ?? () #28 0x00007f83d0653ad8 in ?? () #29 0x00007f83d0652000 in ?? () #30 0x00007f83d06525b8 in ?? () #31 0x00007f83d0652a88 in ?? () #32 0x00007f83d0651000 in ?? () #33 0x00007f83d06514d8 in ?? () #34 0x00007f83d06519a0 in ?? () #35 0x00007f83d0650000 in ?? () #36 0x00007f83d06504d0 in ?? () #37 0x00007f83d06509a0 in ?? () #38 0x00007f83d064f000 in ?? () #39 0x00007f83d064f4d0 in ?? () #40 0x00007f83d064e000 in ?? () #41 0x00007f83d064e4c0 in ?? () #42 0x00007f83d064e988 in ?? () #43 0x00007f83d064d000 in ?? () #44 0x00007f83d064d540 in ?? () #45 0x00007f83d066f530 in ?? () #46 0x00007f83d064db60 in ?? () #47 0x00007f83d064c038 in ?? () #48 0x00007f83d064c518 in ?? () #49 0x00007f83d064c9f8 in ?? () #50 0x00007f83d064b000 in ?? () #51 0x00007f83d064b4d0 in ?? () #52 0x00007f83d064a000 in ?? () #53 0x00007f83d064a4e0 in ?? () #54 0x00007f83d064a9c0 in ?? () #55 0x00007f83d0649000 in ?? () #56 0x00007f83d06494d8 in ?? () #57 0x00007f83d06499b0 in ?? () #58 0x00007f83d045a219 in ?? () #59 0x0000000000000000 in ?? () . Thread 1 (process 3826): #0 tr_fdFileReturn (fd=41) at fdlimit.c:486 o = end = #1 0x000000000046506f in readOrWriteBytes (tor=0xe7ad20, ioMode=1, fileIndex=, fileOffset=11361483918, buf=, buflen=) at inout.c:117 file = preallocationMode = func = (iofunc) 0x41a2f0 sb = {st_dev = 2065, st_ino = 101, st_nlink = 1, st_mode = 33279, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 16115607924, st_blksize = 4096, st_blocks = 26904848, st_atim = {tv_sec = 1250313419, tv_nsec = 0}, st_mtim = {tv_sec = 1250314218, tv_nsec = 0}, st_ctim = { tv_sec = 1250314218, tv_nsec = 0}, __unused = {0, 0, 0}} fd = err = fileExists = 1 __PRETTY_FUNCTION__ = "readOrWriteBytes" #2 0x0000000000465636 in tr_ioWrite (tor=0xe7ad20, pieceIndex=, begin=, len=, buf=0x7f83b41f2790 "\177?<\236\f\025??1\004") at inout.c:183 No locals. #3 0x0000000000470cc6 in readBtPiece (msgs=0x7f83b4176320, inbuf=, inlen=, setme_piece_bytes_read=) at peer-msgs.c:1612 err = n = 140203639367568 i = req = (struct peer_request *) 0x7f83b41763d8 __PRETTY_FUNCTION__ = "readBtPiece" #4 0x00000000004734e1 in canRead (io=, vmsgs=0x7f83b4176320, piece=0x7f83c4b8ff68) at peer-msgs.c:1648 ret = in = (struct evbuffer *) 0x7f83b40123a0 inlen = 119033 __PRETTY_FUNCTION__ = "canRead" #5 0x0000000000468291 in canReadWrapper (io=0x7f83b404bf70) at peer-io.c:135 piece = 16384 oldLen = 119033 used = session = (tr_session *) 0xb7ad40 __PRETTY_FUNCTION__ = "canReadWrapper" #6 0x00007f83cec040c1 in event_base_loop (base=0xb79080, flags=) at event.c:392 evsel = (const struct eventop *) 0x7f83cee16d40 evbase = (void *) 0xb7acd0 tv = {tv_sec = 0, tv_usec = 400} tv_p = res = #7 0x000000000045adcd in libeventThreadFunc (veh=0xb76c50) at trevent.c:239 No locals. #8 0x00007f83ce7c6a04 in start_thread () from /lib/libpthread.so.0 #9 0x00007f83cd5bb5fd in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? ()