#0  compareOffsetToFile (a=0x7f9d831be5c8, b=0x7fa99446a860) at inout.c:160
        offset = 86148153
        file = 0x7fa99446a860
#1  0x00007f9d96bed8f8 in __GI_bsearch (key=key@entry=0x7f9d831be5c8, base=0x7f9d9958b660 <none_singleton>, nmemb=<optimized out>, size=size@entry=40, compar=compar@entry=0x7f9d9a04b3d0 <compareOffsetToFile>) at bsearch.c:37
        l = <optimized out>
        u = 2572726912
        idx = 1286363456
        p = 0x7fa99446a860
        comparison = <optimized out>
#2  0x00007f9d9a04b445 in tr_ioFindFileLocation (tor=tor@entry=0x7f9d9b216400, pieceIndex=pieceIndex@entry=2637, pieceOffset=pieceOffset@entry=0, fileIndex=fileIndex@entry=0x7f9d831be644, fileOffset=fileOffset@entry=0x7f9d831be648) at inout.c:182
        offset = 86148153
        file = 0x5228439
#3  0x00007f9d9a04b4c3 in readOrWritePiece (tor=0x7f9d9b216400, ioMode=ioMode@entry=2, pieceIndex=pieceIndex@entry=2637, pieceOffset=pieceOffset@entry=0, buf=0x7f9d7044c790 "'4`L\276 \256\326\341\346\061\304A\367\367&aXq\207u\006\260\332E<hL=\330\211\067\244W\300\250\"2\315\212\v\251\217\301\240\203\243\315.\305,\345\223?\031\362\235\250\227\302&\265\226\227\237X\v}\273I\364\272\034\065\027\230\364\231\277M8\240\016\206F\257{e\237\352Q\325\215=e\311~$mu\aT\303*\t`\206\070\363\303S\246\006\a\312~-8\251\316~\bC$\367\262T>\327&a4[*\374\322\204\f\026Ll\371Czt\250\262\016\230\275\300Ju\f\307\354H\246\317)P\330\200\030.\353\316\232\201!\302\270\253\v66\367U}\241\310M\377\315\247\345+\306\230\006\260S\210\271\262\376t\214\354\306"..., buflen=buflen@entry=262144) at inout.c:213
        err = <optimized out>
        fileIndex = 0
        fileOffset = 0
#4  0x00007f9d9a04ba71 in tr_ioWrite (tor=tor@entry=0x7f9d9b216400, pieceIndex=pieceIndex@entry=2637, begin=begin@entry=0, len=len@entry=262144, buf=buf@entry=0x7f9d7044c790 "'4`L\276 \256\326\341\346\061\304A\367\367&aXq\207u\006\260\332E<hL=\330\211\067\244W\300\250\"2\315\212\v\251\217\301\240\203\243\315.\305,\345\223?\031\362\235\250\227\302&\265\226\227\237X\v}\273I\364\272\034\065\027\230\364\231\277M8\240\016\206F\257{e\237\352Q\325\215=e\311~$mu\aT\303*\t`\206\070\363\303S\246\006\a\312~-8\251\316~\bC$\367\262T>\327&a4[*\374\322\204\f\026Ll\371Czt\250\262\016\230\275\300Ju\f\307\354H\246\317)P\330\200\030.\353\316\232\201!\302\270\253\v66\367U}\241\310M\377\315\247\345+\306\230\006\260S\210\271\262\376t\214\354\306"...) at inout.c:265
No locals.
#5  0x00007f9d9a049481 in flushContiguous (cache=cache@entry=0x7f9d9ad3daf0, pos=0, n=<optimized out>) at cache.c:192
        i = <optimized out>
        err = 0
        buf = 0x7f9d7044c790 "'4`L\276 \256\326\341\346\061\304A\367\367&aXq\207u\006\260\332E<hL=\330\211\067\244W\300\250\"2\315\212\v\251\217\301\240\203\243\315.\305,\345\223?\031\362\235\250\227\302&\265\226\227\237X\v}\273I\364\272\034\065\027\230\364\231\277M8\240\016\206F\257{e\237\352Q\325\215=e\311~$mu\aT\303*\t`\206\070\363\303S\246\006\a\312~-8\251\316~\bC$\367\262T>\327&a4[*\374\322\204\f\026Ll\371Czt\250\262\016\230\275\300Ju\f\307\354H\246\317)P\330\200\030.\353\316\232\201!\302\270\253\v66\367U}\241\310M\377\315\247\345+\306\230\006\260S\210\271\262\376t\214\354\306"...
        walk = <optimized out>
        blocks = 0x5228439
        b = 0x7f9d70359d10
        tor = 0x7f9d9b216400
        piece = 2637
        offset = 0
#6  0x00007f9d9a049505 in flushRuns (cache=cache@entry=0x7f9d9ad3daf0, runs=runs@entry=0x7f9d7044bb70, n=3) at cache.c:210
        i = <optimized out>
        err = <optimized out>
#7  0x00007f9d9a0496b2 in cacheTrim (cache=0x7f9d9ad3daf0) at cache.c:236
        cacheCutoff = 33
        runs = 0x7f9d7044bb70
        i = <optimized out>
        j = <optimized out>
        err = 0
#8  0x00007f9d9a04991b in tr_cacheWriteBlock (cache=<optimized out>, torrent=torrent@entry=0x7f9d9b2ab600, piece=<optimized out>, offset=<optimized out>, length=32669, writeme=writeme@entry=0x7f9d7015b3b0) at cache.c:356
        cb = <optimized out>
#9  0x00007f9d9a055d34 in clientGotBlock (req=0x7f9d70013018, data=0x7f9d7015b3b0, msgs=0x7f9d700116a0) at peer-msgs.c:1588
        err = <optimized out>
        tor = 0x7f9d9b2ab600
        block = 48327
#10 readBtPiece (setme_piece_bytes_read=<optimized out>, inlen=1382, inbuf=0x7f9d701d6450, msgs=0x7f9d700116a0) at peer-msgs.c:1336
        err = 86148153
        n = <optimized out>
        nLeft = <optimized out>
        block_buffer = 0x7f9d7015b3b0
        req = 0x7f9d70013018
#11 canRead (io=<optimized out>, vmsgs=0x7f9d700116a0, piece=<optimized out>) at peer-msgs.c:1624
        ret = <optimized out>
        msgs = 0x7f9d700116a0
        in = 0x7f9d701d6450
        inlen = 1382
#12 0x00007f9d9a026d3a in canReadWrapper (io=0x7f9d70160270) at peer-io.c:203
        oldLen = 1382
        ret = <optimized out>
        overhead = <optimized out>
        piece = 178
        used = <optimized out>
        now = 1363546914323
        session = 0x7f9d9ad40c80
#13 0x00007f9d9a069a7a in UTP_ProcessIncoming (conn=conn@entry=0x7f9d701d61e0, packet=packet@entry=0x7f9d831beb40 "\001", len=len@entry=1402, syn=syn@entry=false) at utp.cpp:2158
        count = 1382
        packet_end = 0x7f9d831bf0ba ""
        min_rtt = 9223372036854775807
        prev_delay_base = <optimized out>
        pk_ack_nr = <optimized out>
        time = 3877
        their_delay = <optimized out>
        pf = 0x7f9d831beb40
        pf1 = 0x7f9d831beb40
        selack_ptr = 0x0
        data = 0x7f9d831beb54 "\243\003wCf\270P\025T\274\242\037\021\302\316\305\336\f\005\021l\273\222&\fn\233\374\301$\022J\244\223\342U\200aWO\256t\001\003X\022\235Ct\254\035`x\231N\237K\030\323q\266\373\307Y\\\207\371y\001\002y,\300\342^\006\346\227~!`\345\351\215L\207\344\027\332\262\365F\374\316\345V\006\a\210\314-\273\343@|\336\317\257\354\305\247<\367s\005`|\305\027,\203\267!\235\366\354k\vl\222h\002\017\261j\233\355\364\037\377\003Y\345\227\005\070\266f\306\276i\370\226\f\037\375\365~a\311\213eZhTD\036\206\304\325%\021*\262\246\063\327\350\301\255\377\016Pk"
        extension = <optimized out>
        seqnr = 0
        acks = 0
        actual_delay = <optimized out>
        pk_seq_nr = 19919
        pk_flags = <optimized out>
        acked_bytes = 0
        p = <optimized out>
#14 0x00007f9d9a06a8bc in UTP_IsIncomingUTP (incoming_proc=incoming_proc@entry=0x7f9d9a03cdc0 <incoming>, send_to_proc=send_to_proc@entry=0x7f9d9a03ced0 <tr_utpSendTo>, send_to_userdata=send_to_userdata@entry=0x7f9d9ad40c80, buffer=buffer@entry=0x7f9d831beb40 "\001", len=len@entry=1402, to=0x7f9d831beac0, tolen=tolen@entry=16) at utp.cpp:2587
        read = <optimized out>
        conn = 0x7f9d701d61e0
        i = <optimized out>
        flags = 0 '\000'
        seq_nr = <optimized out>
        addr = {_in = {_in6 = "\000\000\000\000\000\000\000\000\000\000\377\377]\\\310C", _in6w = {0, 0, 0, 0, 0, 65535, 23645, 17352}, _in6d = {0, 0, 4294901760, 1137204317}, _in6addr = {__in6_u = {__u6_addr8 = "\000\000\000\000\000\000\000\000\000\000\377\377]\\\310C", __u6_addr16 = {0, 0, 0, 0, 0, 65535, 23645, 17352}, __u6_addr32 = {0, 0, 4294901760, 1137204317}}}}, _port = 51413}
        p = 0x7f9d831beb40
        p1 = 0x7f9d831beb40
        version = <optimized out>
        id = 16243
#15 0x00007f9d9a03cf78 in tr_utpPacket (buf=buf@entry=0x7f9d831beb40 "\001", buflen=buflen@entry=1402, from=from@entry=0x7f9d831beac0, fromlen=16, ss=ss@entry=0x7f9d9ad40c80) at tr-utp.c:179
No locals.
#16 0x00007f9d9a03c404 in event_callback (s=<optimized out>, type=<optimized out>, sv=0x7f9d9ad40c80) at tr-udp.c:225
        rc = 1402
        fromlen = 16
        buf = "\001\000?s\271\031\362\361|\221\241\350\000\004\000\000M\317|\321\243\003wCf\270P\025T\274\242\037\021\302\316\305\336\f\005\021l\273\222&\fn\233\374\301$\022J\244\223\342U\200aWO\256t\001\003X\022\235Ct\254\035`x\231N\237K\030\323q\266\373\307Y\\\207\371y\001\002y,\300\342^\006\346\227~!`\345\351\215L\207\344\027\332\262\365F\374\316\345V\006\a\210\314-\273\343@|\336\317\257\354\305\247<\367s\005`|\305\027,\203\267!\235\366\354k\vl\222h\002\017\261j\233\355\364\037\377\003Y\345\227\005\070\266f\306\276i\370\226\f\037\375\365~a\311\213eZhTD\036\206\304\325%\021*\262\246\063\327\350\301\255\377\016Pk\000\225\006\354\222~8\371\245\236U\006\370\243\244\066\r(r<\216\003\307\016\347\315\240\221\322\241DI\306\021\221W\324\340\063\217\241\r\356&-O\263\235\270g{\352+\275\000\352\235 \311\232\202M\273*?\256\035\340=\273\324\025\240\247\343\030O^\301\260`X:\226\257TI\214w\214\323\206\330\343\357^\371\355\213\177\301\366YB\201\351\v\\\"h)9<m\246\335\262\302\064\333U\002|\374\232\206\347\200m\351\263dYy7^\234\034\244}\275^\201\374\307\370B\204\260P\375\221\321\323\212\016o\346\257\334\065\253\060;\315*\253\330E\033z\244:D\032\340)\307\204\333\276\211\314<\235\363D;\277gx0\205\370\330S\206\366\016\037\215"...
        from = {ss_family = 2, __ss_align = 0, __ss_padding = "fJ\a\232\235\177\000\000\000\000\000\000\000\000\000\000\r\000\000\000\000\000\000\000\334\225\a\232\235\177\000\000\350\225\a\232\235\177\000\000\313\005\300\226\235\177\000\000\021\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\061\000\000\000\000\000\000\000\220\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>"\273, ]u\227\235\177\000"}
        ss = 0x7f9d9ad40c80
#17 0x00007f9d97cf4744 in event_base_loop () from /tmp/apport_sandbox_yvg9gB/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
No symbol table info available.
#18 0x00007f9d9a03d0a8 in libeventThreadFunc (veh=0x7f9d9ad3a6c0) at trevent.c:248
        base = 0x7f9d700008f0
        eh = 0x7f9d9ad3a6c0
#19 0x00007f9d9a0283fa in ThreadFunc (_t=0x7f9d9ac1d870) at platform.c:118
        t = 0x7f9d9ac1d870
#20 0x00007f9d96f82f8e in start_thread (arg=0x7f9d831c0700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f9d831c0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140314486245120, 1599109066876064487, 0, 140314870108256, 140314819479360, 4096, -1654462571146571033, -1654509049566260505}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f9d96cace1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.