Attachment 873316 Details for Bug 1075409 – File: backtrace

File: backtrace

backtrace (text/plain), 75.98 KB, created by John Schmitt on 2014-03-12 04:37:12 UTC

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Creator: John Schmitt

Created: 2014-03-12 04:37:12 UTC

Size: 75.98 KB

patch

obsolete

>[New LWP 26973]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/bin/applydeltarpm -a x86_64 /var/cache/yum/x86_64/20/updates/packages/libk'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  _int_malloc (av=0x7f1d2aea8760 <main_arena>, bytes=8216) at malloc.c:3718
>3718	      set_head(remainder, remainder_size | PREV_INUSE);
>
>Thread 1 (Thread 0x7f1d2b6e9740 (LWP 26973)):
>#0  _int_malloc (av=0x7f1d2aea8760 <main_arena>, bytes=8216) at malloc.c:3718
>        p = 0x2e625c0
>        iters = <optimized out>
>        nb = 8224
>        idx = 108
>        bin = <optimized out>
>        victim = 0x2e625b0
>        size = <optimized out>
>        victim_index = <optimized out>
>        remainder = 0x2e645d0
>        remainder_size = <optimized out>
>        block = <optimized out>
>        bit = <optimized out>
>        map = 0
>        fwd = <optimized out>
>        bck = <optimized out>
>        errstr = 0x0
>#1  0x00007f1d2ab6ff6c in __GI___libc_malloc (bytes=8216) at malloc.c:2859
>No locals.
>#2  0x0000000000408ec5 in xmalloc (len=len@entry=8216) at util.c:25
>        r = <optimized out>
>#3  0x000000000040486e in newcoreblk () at applydeltarpm.c:259
>        b = 0x0
>#4  0x0000000000406228 in getblock (id=3006, sdesc=sdesc@entry=0x199b430, nsdesc=89, fb=fb@entry=0x7fff4bddcaf0, idx=idx@entry=3) at applydeltarpm.c:876
>        b = 0x0
>        bb = <optimized out>
>        pb = <optimized out>
>        cleanup_cnt = 3007
>#5  0x0000000000404192 in main (argc=<optimized out>, argv=<optimized out>) at applydeltarpm.c:1688
>        c = <optimized out>
>        i = <optimized out>
>        deltarpm = <optimized out>
>        h = <optimized out>
>        fd = <optimized out>
>        bfp = 0x197be80
>        obfp = 0x19adc50
>        fnevr = <optimized out>
>        inn = 1
>        in = 0x197d72c
>        outn = <optimized out>
>        out = 0x197d760
>        off = 24625152
>        paywritten = 34504048
>        fb = {h = 0x1993f60, cnt = 88, filenames = 0x1999820, filemodes = 0x19992e0, filesizes = 0x1999450, filerdevs = 0x19995c0, filelinktos = 0x199ad20, filemd5s = 0x199aff0, digestalgo = 8}
>        sdesc = 0x199b430
>        nsdesc = 89
>        lastblk = 0x0
>        idx = 3
>        on = <optimized out>
>        len = 9878896
>        l = <optimized out>
>        bs = 3006
>        be = <optimized out>
>        buf = "[O\363*\236\236w:W~*\320X\367\031\006\064\022\351\250\027\250\337\343\255/\336<<\270\224\330\236\066\217L^eX\257s/\342\030\027\256R\001\246[\231\362Hq\242UCzT\270\362Z\345\377\354\264c%Y\352\244\236=\306SP\316\374\274\\\345,v\333\374\362\234!\217.\331\016\354\374\263O\374\313\364\323\305\212\006P\002\374\030\221\230\343\377l\275\021\006\256\362F\310\203\b\315=\016\025\022@>\312\\g\272!\317\307p{\331\v\250/\353\062`&Q\017\226\022\223\b\266\037\210\327f\204=\030\016\066\265\301\276E<\332<\rE]\356\061\302\357,l\210\033%`\362n\246\033j\325\372B\\\316\201\326\302\242t\325\225\231XX"...
>        wrmd5 = {buf = {2355114154, 514615910, 885769567, 3791941016}, bits = {42930008, 0}, in = "\277\222\225\070~\351\005N\203\305R\031i/\233V\\-6(\247\260NIx\357-\241$\v\270\360\367P\256Ms\306u;\313\262\000\233#\273a\214\066\366\024\333V\177\226\242\346\b_\267\242\314O\022", doByteReverse = 0}
>        wrmd5res = '\000' <repeats 15 times>
>        nofullmd5 = 0
>        ofp = 0x199bf60
>        numblks = <optimized out>
>        percent = 0
>        curpercent = <optimized out>
>        lastpercent = -1
>        verbose = 0
>        seqcheck = <optimized out>
>        check = <optimized out>
>        checkflags = <optimized out>
>        info = <optimized out>
>        addbz2strm = {next_in = 0x19879b7 "\334\221N\024$%\327\226\061\200", avail_in = 10, total_in_lo32 = 6951, total_in_hi32 = 0, next_out = 0x19adc40 "", avail_out = 0, total_out_lo32 = 24616601, total_out_hi32 = 0, state = 0x199c1a0, bzalloc = 0x7f1d2b2f4960 <default_bzalloc>, bzfree = 0x7f1d2b2f4940 <default_bzfree>, opaque = 0x0}
>        addgzstrm = {next_in = 0x0, avail_in = 0, total_in = 0, next_out = 0x0, avail_out = 0, total_out = 0, msg = 0x0, state = 0x0, zalloc = 0x0, zfree = 0x0, opaque = 0x0, data_type = 0, adler = 0, reserved = 0}
>        addblkcomp = 2
>        addblkbuf = 0x19abc40 ".07,72.75553 9.233482,76.01905 11.899866,76.01905 C 14.212394,76.01905 18.175527,68.80506 19.918919,69.45639 L 16.990005,82.33 L 24.013589,82.28829 C 24.013589,82.28829 20.936644,69.8071 20.932822,69."...
>        b = <optimized out>
>        seqmatches = <optimized out>
>        vfp = <optimized out>
>        d = {name = 0x7fff4bddf6ec "/var/cache/yum/x86_64/20/updates/packages/libkdegames-4.12.2-1.fc20_4.12.3-1.fc20.x86_64.drpm", deltacomp = 6, rpmlead = "\355\253\356\333\003\000\000\000\000\001libkdegames-4.12.3-1.fc20", '\000' <repeats 42 times>, "\001\000\005", '\000' <repeats 15 times>, h = 0x1977010, version = 1145852979, nevr = 0x19858d0 "libkdegames-4.12.2-1.fc20", seq = 0x1985900 "\263\315\335\312\336.&\234N\236\062>\030\253\363\a\213\020", seql = 18, targetnevr = 0x197be50 "libkdegames-4.12.3-1.fc20", targetmd5 = "-\360\067\063\205\314F&\334B\016\tb\332\024\260", targetsize = 7049536, targetcomp = 518, targetcomppara = 0x0, targetcompparalen = 0, lead = 0x1985920 "\355\253\356\333\003", leadl = 1384, payformatoff = 13464, paylen = 34504048, inn = 2, outn = 4, in = 0x197d720, out = 0x197d740, outlen = 34504048, addblklen = 6961, addblk = 0x1985e90 "BZh91AY&SY\227^X\306", inlen = 8551, indata = 0x0, compheadlen = 0, offadjs = 0x0, offadjn = 0, fb = {h = 0x0, cnt = 0, filenames = 0x0, filemodes = 0x0, filesizes = 0x0, filerdevs = 0x0, filelinktos = 0x0, filemd5s = 0x0, digestalgo = 0}, sdesc = 0x0, nsdesc = 0, cpiodata = 0x0, next = 0x0, prev = 0x0, outptr = 0x0, combaddblk = 0}
>        arch = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x00007f1d2b2eb760  0x00007f1d2b2f7570  Yes         /lib64/libbz2.so.1
>0x00007f1d2b0d6210  0x00007f1d2b0e2930  Yes         /lib64/libz.so.1
>0x00007f1d2aeb20e0  0x00007f1d2aec8060  Yes         /lib64/liblzma.so.5
>0x00007f1d2ab0f560  0x00007f1d2ac50bb4  Yes         /lib64/libc.so.6
>0x00007f1d2a8d89f0  0x00007f1d2a8e4614  Yes         /lib64/libpthread.so.0
>0x00007f1d2b4fab10  0x00007f1d2b513c70  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x7f1d2aea8760	139763250792288
>rcx            0x1	1
>rdx            0x2e645d0	48645584
>rsi            0x0	0
>rdi            0x3	3
>rbp            0x2021	0x2021
>rsp            0x7fff4bddc880	0x7fff4bddc880
>r8             0x0	0
>r9             0x6b	107
>r10            0xd9c09c0a	3653278730
>r11            0x9f06f9f6	2668034550
>r12            0x2e625c0	48637376
>r13            0x22ffffffffffea31	2522015791327472177
>r14            0x7f1d2aea87b8	139763250792376
>r15            0x2e625b0	48637360
>rip            0x7f1d2ab6e6bf	0x7f1d2ab6e6bf <_int_malloc+2447>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function _int_malloc:
>   0x00007f1d2ab6dd30 <+0>:	push   %r15
>   0x00007f1d2ab6dd32 <+2>:	push   %r14
>   0x00007f1d2ab6dd34 <+4>:	push   %r13
>   0x00007f1d2ab6dd36 <+6>:	push   %r12
>   0x00007f1d2ab6dd38 <+8>:	push   %rbp
>   0x00007f1d2ab6dd39 <+9>:	push   %rbx
>   0x00007f1d2ab6dd3a <+10>:	sub    $0xa8,%rsp
>   0x00007f1d2ab6dd41 <+17>:	cmp    $0xffffffffffffffbf,%rsi
>   0x00007f1d2ab6dd45 <+21>:	mov    %rsi,(%rsp)
>   0x00007f1d2ab6dd49 <+25>:	ja     0x7f1d2ab6e497 <_int_malloc+1895>
>   0x00007f1d2ab6dd4f <+31>:	mov    %rsi,%rax
>   0x00007f1d2ab6dd52 <+34>:	mov    $0x20,%ebp
>   0x00007f1d2ab6dd57 <+39>:	mov    %rdi,%rbx
>   0x00007f1d2ab6dd5a <+42>:	add    $0x17,%rax
>   0x00007f1d2ab6dd5e <+46>:	mov    %rax,%rdx
>   0x00007f1d2ab6dd61 <+49>:	and    $0xfffffffffffffff0,%rdx
>   0x00007f1d2ab6dd65 <+53>:	cmp    $0x20,%rax
>   0x00007f1d2ab6dd69 <+57>:	cmovae %rdx,%rbp
>   0x00007f1d2ab6dd6d <+61>:	cmp    0x33ce0c(%rip),%rbp        # 0x7f1d2aeaab80 <global_max_fast>
>   0x00007f1d2ab6dd74 <+68>:	ja     0x7f1d2ab6dde9 <_int_malloc+185>
>   0x00007f1d2ab6dd76 <+70>:	mov    %ebp,%r8d
>   0x00007f1d2ab6dd79 <+73>:	shr    $0x4,%r8d
>   0x00007f1d2ab6dd7d <+77>:	sub    $0x2,%r8d
>   0x00007f1d2ab6dd81 <+81>:	mov    %r8d,%eax
>   0x00007f1d2ab6dd84 <+84>:	mov    0x8(%rdi,%rax,8),%rcx
>   0x00007f1d2ab6dd89 <+89>:	lea    (%rdi,%rax,8),%rsi
>   0x00007f1d2ab6dd8d <+93>:	lea    0x8(%rsi),%rdx
>   0x00007f1d2ab6dd91 <+97>:	test   %rcx,%rcx
>   0x00007f1d2ab6dd94 <+100>:	je     0x7f1d2ab6dde9 <_int_malloc+185>
>   0x00007f1d2ab6dd96 <+102>:	mov    0x10(%rcx),%rdi
>   0x00007f1d2ab6dd9a <+106>:	mov    %rcx,%rax
>   0x00007f1d2ab6dd9d <+109>:	cmpl   $0x0,%fs:0x18
>   0x00007f1d2ab6dda6 <+118>:	je     0x7f1d2ab6dda9 <_int_malloc+121>
>   0x00007f1d2ab6dda8 <+120>:	lock cmpxchg %rdi,0x8(%rsi)
>   0x00007f1d2ab6ddae <+126>:	cmp    %rcx,%rax
>   0x00007f1d2ab6ddb1 <+129>:	mov    %rax,%r12
>   0x00007f1d2ab6ddb4 <+132>:	jne    0x7f1d2ab6dde4 <_int_malloc+180>
>   0x00007f1d2ab6ddb6 <+134>:	jmpq   0x7f1d2ab6e393 <_int_malloc+1635>
>   0x00007f1d2ab6ddbb <+139>:	nopl   0x0(%rax,%rax,1)
>   0x00007f1d2ab6ddc0 <+144>:	mov    0x10(%r12),%rcx
>   0x00007f1d2ab6ddc5 <+149>:	mov    %r12,%rax
>   0x00007f1d2ab6ddc8 <+152>:	cmpl   $0x0,%fs:0x18
>   0x00007f1d2ab6ddd1 <+161>:	je     0x7f1d2ab6ddd4 <_int_malloc+164>
>   0x00007f1d2ab6ddd3 <+163>:	lock cmpxchg %rcx,(%rdx)
>   0x00007f1d2ab6ddd8 <+168>:	cmp    %r12,%rax
>   0x00007f1d2ab6dddb <+171>:	je     0x7f1d2ab6e393 <_int_malloc+1635>
>   0x00007f1d2ab6dde1 <+177>:	mov    %rax,%r12
>   0x00007f1d2ab6dde4 <+180>:	test   %r12,%r12
>   0x00007f1d2ab6dde7 <+183>:	jne    0x7f1d2ab6ddc0 <_int_malloc+144>
>   0x00007f1d2ab6dde9 <+185>:	cmp    $0x3ff,%rbp
>   0x00007f1d2ab6ddf0 <+192>:	ja     0x7f1d2ab6de70 <_int_malloc+320>
>   0x00007f1d2ab6ddf2 <+194>:	mov    %ebp,%r9d
>   0x00007f1d2ab6ddf5 <+197>:	shr    $0x4,%r9d
>   0x00007f1d2ab6ddf9 <+201>:	lea    -0x2(%r9,%r9,1),%eax
>   0x00007f1d2ab6ddfe <+206>:	lea    0x58(%rbx,%rax,8),%rax
>   0x00007f1d2ab6de03 <+211>:	mov    0x18(%rax),%r12
>   0x00007f1d2ab6de07 <+215>:	cmp    %rax,%r12
>   0x00007f1d2ab6de0a <+218>:	je     0x7f1d2ab6deae <_int_malloc+382>
>   0x00007f1d2ab6de10 <+224>:	test   %r12,%r12
>   0x00007f1d2ab6de13 <+227>:	je     0x7f1d2ab6de9c <_int_malloc+364>
>   0x00007f1d2ab6de19 <+233>:	mov    0x18(%r12),%rdx
>   0x00007f1d2ab6de1e <+238>:	cmp    0x10(%rdx),%r12
>   0x00007f1d2ab6de22 <+242>:	jne    0x7f1d2ab6ea8a <_int_malloc+3418>
>   0x00007f1d2ab6de28 <+248>:	orq    $0x1,0x8(%r12,%rbp,1)
>   0x00007f1d2ab6de2e <+254>:	mov    %rdx,0x18(%rax)
>   0x00007f1d2ab6de32 <+258>:	mov    %rax,0x10(%rdx)
>   0x00007f1d2ab6de36 <+262>:	lea    0x33a923(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6de3d <+269>:	cmp    %rax,%rbx
>   0x00007f1d2ab6de40 <+272>:	je     0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6de42 <+274>:	orq    $0x4,0x8(%r12)
>   0x00007f1d2ab6de48 <+280>:	mov    0x33cd22(%rip),%eax        # 0x7f1d2aeaab70 <perturb_byte>
>   0x00007f1d2ab6de4e <+286>:	add    $0x10,%r12
>   0x00007f1d2ab6de52 <+290>:	test   %eax,%eax
>   0x00007f1d2ab6de54 <+292>:	jne    0x7f1d2ab6e1b2 <_int_malloc+1154>
>   0x00007f1d2ab6de5a <+298>:	add    $0xa8,%rsp
>   0x00007f1d2ab6de61 <+305>:	mov    %r12,%rax
>   0x00007f1d2ab6de64 <+308>:	pop    %rbx
>   0x00007f1d2ab6de65 <+309>:	pop    %rbp
>   0x00007f1d2ab6de66 <+310>:	pop    %r12
>   0x00007f1d2ab6de68 <+312>:	pop    %r13
>   0x00007f1d2ab6de6a <+314>:	pop    %r14
>   0x00007f1d2ab6de6c <+316>:	pop    %r15
>   0x00007f1d2ab6de6e <+318>:	retq   
>   0x00007f1d2ab6de6f <+319>:	nop
>   0x00007f1d2ab6de70 <+320>:	mov    %rbp,%r9
>   0x00007f1d2ab6de73 <+323>:	shr    $0x6,%r9
>   0x00007f1d2ab6de77 <+327>:	cmp    $0x30,%r9
>   0x00007f1d2ab6de7b <+331>:	jbe    0x7f1d2ab6e48e <_int_malloc+1886>
>   0x00007f1d2ab6de81 <+337>:	mov    %rbp,%r9
>   0x00007f1d2ab6de84 <+340>:	shr    $0x9,%r9
>   0x00007f1d2ab6de88 <+344>:	cmp    $0x14,%r9
>   0x00007f1d2ab6de8c <+348>:	ja     0x7f1d2ab6e4ad <_int_malloc+1917>
>   0x00007f1d2ab6de92 <+354>:	add    $0x5b,%r9d
>   0x00007f1d2ab6de96 <+358>:	testb  $0x1,0x4(%rbx)
>   0x00007f1d2ab6de9a <+362>:	jne    0x7f1d2ab6deae <_int_malloc+382>
>   0x00007f1d2ab6de9c <+364>:	mov    %rbx,%rdi
>   0x00007f1d2ab6de9f <+367>:	mov    %r9d,0x8(%rsp)
>   0x00007f1d2ab6dea4 <+372>:	callq  0x7f1d2ab6c240 <malloc_consolidate>
>   0x00007f1d2ab6dea9 <+377>:	mov    0x8(%rsp),%r9d
>   0x00007f1d2ab6deae <+382>:	mov    %ebp,%eax
>   0x00007f1d2ab6deb0 <+384>:	movq   $0x1,0x8(%rsp)
>   0x00007f1d2ab6deb9 <+393>:	lea    0x58(%rbx),%r14
>   0x00007f1d2ab6debd <+397>:	shr    $0x4,%eax
>   0x00007f1d2ab6dec0 <+400>:	mov    %eax,0x10(%rsp)
>   0x00007f1d2ab6dec4 <+404>:	mov    %rbp,%rax
>   0x00007f1d2ab6dec7 <+407>:	shr    $0x6,%rax
>   0x00007f1d2ab6decb <+411>:	mov    %rax,0x18(%rsp)
>   0x00007f1d2ab6ded0 <+416>:	add    $0x30,%eax
>   0x00007f1d2ab6ded3 <+419>:	mov    %eax,0x20(%rsp)
>   0x00007f1d2ab6ded7 <+423>:	mov    %rbp,%rax
>   0x00007f1d2ab6deda <+426>:	shr    $0x9,%rax
>   0x00007f1d2ab6dede <+430>:	mov    %rax,0x28(%rsp)
>   0x00007f1d2ab6dee3 <+435>:	add    $0x5b,%eax
>   0x00007f1d2ab6dee6 <+438>:	mov    %eax,0x40(%rsp)
>   0x00007f1d2ab6deea <+442>:	mov    %rbp,%rax
>   0x00007f1d2ab6deed <+445>:	shr    $0xc,%rax
>   0x00007f1d2ab6def1 <+449>:	mov    %rax,0x38(%rsp)
>   0x00007f1d2ab6def6 <+454>:	add    $0x6e,%eax
>   0x00007f1d2ab6def9 <+457>:	mov    %eax,0x44(%rsp)
>   0x00007f1d2ab6defd <+461>:	mov    %rbp,%rax
>   0x00007f1d2ab6df00 <+464>:	shr    $0xf,%rax
>   0x00007f1d2ab6df04 <+468>:	mov    %rax,0x48(%rsp)
>   0x00007f1d2ab6df09 <+473>:	add    $0x77,%eax
>   0x00007f1d2ab6df0c <+476>:	mov    %eax,0x58(%rsp)
>   0x00007f1d2ab6df10 <+480>:	mov    %rbp,%rax
>   0x00007f1d2ab6df13 <+483>:	shr    $0x12,%rax
>   0x00007f1d2ab6df17 <+487>:	mov    %rax,0x50(%rsp)
>   0x00007f1d2ab6df1c <+492>:	add    $0x7c,%eax
>   0x00007f1d2ab6df1f <+495>:	mov    %eax,0x5c(%rsp)
>   0x00007f1d2ab6df23 <+499>:	lea    0x80(%rsp),%rax
>   0x00007f1d2ab6df2b <+507>:	sub    %rax,0x8(%rsp)
>   0x00007f1d2ab6df30 <+512>:	mov    %rax,0x30(%rsp)
>   0x00007f1d2ab6df35 <+517>:	lea    0x7f(%rsp),%rax
>   0x00007f1d2ab6df3a <+522>:	mov    %rax,0x60(%rsp)
>   0x00007f1d2ab6df3f <+527>:	mov    $0x2710,%r15d
>   0x00007f1d2ab6df45 <+533>:	jmp    0x7f1d2ab6df9b <_int_malloc+619>
>   0x00007f1d2ab6df47 <+535>:	nopw   0x0(%rax,%rax,1)
>   0x00007f1d2ab6df50 <+544>:	mov    %edx,%ecx
>   0x00007f1d2ab6df52 <+546>:	mov    $0x1,%r8d
>   0x00007f1d2ab6df58 <+552>:	shr    $0x4,%ecx
>   0x00007f1d2ab6df5b <+555>:	lea    -0x2(%rcx,%rcx,1),%eax
>   0x00007f1d2ab6df5f <+559>:	mov    %ecx,%r10d
>   0x00007f1d2ab6df62 <+562>:	shl    %cl,%r8d
>   0x00007f1d2ab6df65 <+565>:	sar    $0x5,%r10d
>   0x00007f1d2ab6df69 <+569>:	cltq   
>   0x00007f1d2ab6df6b <+571>:	lea    0x58(%rbx,%rax,8),%rdi
>   0x00007f1d2ab6df70 <+576>:	mov    0x10(%rdi),%rsi
>   0x00007f1d2ab6df74 <+580>:	movslq %r10d,%rax
>   0x00007f1d2ab6df77 <+583>:	or     %r8d,0x858(%rbx,%rax,4)
>   0x00007f1d2ab6df7f <+591>:	sub    $0x1,%r15d
>   0x00007f1d2ab6df83 <+595>:	mov    %rdi,0x18(%r12)
>   0x00007f1d2ab6df88 <+600>:	mov    %rsi,0x10(%r12)
>   0x00007f1d2ab6df8d <+605>:	mov    %r12,0x18(%rsi)
>   0x00007f1d2ab6df91 <+609>:	mov    %r12,0x10(%rdi)
>   0x00007f1d2ab6df95 <+613>:	je     0x7f1d2ab6e200 <_int_malloc+1232>
>   0x00007f1d2ab6df9b <+619>:	mov    0x70(%rbx),%r12
>   0x00007f1d2ab6df9f <+623>:	cmp    %r14,%r12
>   0x00007f1d2ab6dfa2 <+626>:	je     0x7f1d2ab6e200 <_int_malloc+1232>
>   0x00007f1d2ab6dfa8 <+632>:	mov    0x8(%r12),%rdx
>   0x00007f1d2ab6dfad <+637>:	mov    0x18(%r12),%r13
>   0x00007f1d2ab6dfb2 <+642>:	cmp    $0x10,%rdx
>   0x00007f1d2ab6dfb6 <+646>:	jbe    0x7f1d2ab6e612 <_int_malloc+2274>
>   0x00007f1d2ab6dfbc <+652>:	cmp    0x878(%rbx),%rdx
>   0x00007f1d2ab6dfc3 <+659>:	ja     0x7f1d2ab6e612 <_int_malloc+2274>
>   0x00007f1d2ab6dfc9 <+665>:	and    $0xfffffffffffffff8,%rdx
>   0x00007f1d2ab6dfcd <+669>:	cmp    $0x3ff,%rbp
>   0x00007f1d2ab6dfd4 <+676>:	ja     0x7f1d2ab6dfdf <_int_malloc+687>
>   0x00007f1d2ab6dfd6 <+678>:	cmp    %r14,%r13
>   0x00007f1d2ab6dfd9 <+681>:	je     0x7f1d2ab6e120 <_int_malloc+1008>
>   0x00007f1d2ab6dfdf <+687>:	cmp    %rdx,%rbp
>   0x00007f1d2ab6dfe2 <+690>:	mov    %r13,0x70(%rbx)
>   0x00007f1d2ab6dfe6 <+694>:	mov    %r14,0x10(%r13)
>   0x00007f1d2ab6dfea <+698>:	je     0x7f1d2ab6e378 <_int_malloc+1608>
>   0x00007f1d2ab6dff0 <+704>:	cmp    $0x3ff,%rdx
>   0x00007f1d2ab6dff7 <+711>:	jbe    0x7f1d2ab6df50 <_int_malloc+544>
>   0x00007f1d2ab6dffd <+717>:	mov    %rdx,%rax
>   0x00007f1d2ab6e000 <+720>:	shr    $0x6,%rax
>   0x00007f1d2ab6e004 <+724>:	cmp    $0x30,%rax
>   0x00007f1d2ab6e008 <+728>:	ja     0x7f1d2ab6e0b0 <_int_malloc+896>
>   0x00007f1d2ab6e00e <+734>:	lea    0x30(%rax),%ecx
>   0x00007f1d2ab6e011 <+737>:	lea    0x5e(%rax,%rax,1),%eax
>   0x00007f1d2ab6e015 <+741>:	mov    $0x1,%r8d
>   0x00007f1d2ab6e01b <+747>:	cltq   
>   0x00007f1d2ab6e01d <+749>:	mov    %ecx,%r10d
>   0x00007f1d2ab6e020 <+752>:	shl    %cl,%r8d
>   0x00007f1d2ab6e023 <+755>:	sub    $0x2,%rax
>   0x00007f1d2ab6e027 <+759>:	sar    $0x5,%r10d
>   0x00007f1d2ab6e02b <+763>:	lea    0x68(%rbx,%rax,8),%rsi
>   0x00007f1d2ab6e030 <+768>:	mov    0x10(%rsi),%rax
>   0x00007f1d2ab6e034 <+772>:	cmp    %rsi,%rax
>   0x00007f1d2ab6e037 <+775>:	je     0x7f1d2ab6e0ee <_int_malloc+958>
>   0x00007f1d2ab6e03d <+781>:	mov    0x18(%rsi),%rdi
>   0x00007f1d2ab6e041 <+785>:	or     $0x1,%rdx
>   0x00007f1d2ab6e045 <+789>:	cmp    0x8(%rdi),%rdx
>   0x00007f1d2ab6e049 <+793>:	jae    0x7f1d2ab6e074 <_int_malloc+836>
>   0x00007f1d2ab6e04b <+795>:	mov    0x28(%rax),%rdx
>   0x00007f1d2ab6e04f <+799>:	mov    %rax,0x20(%r12)
>   0x00007f1d2ab6e054 <+804>:	mov    %rdx,0x28(%r12)
>   0x00007f1d2ab6e059 <+809>:	mov    %r12,0x20(%rdx)
>   0x00007f1d2ab6e05d <+813>:	mov    %r12,0x28(%rax)
>   0x00007f1d2ab6e061 <+817>:	jmpq   0x7f1d2ab6df74 <_int_malloc+580>
>   0x00007f1d2ab6e066 <+822>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x00007f1d2ab6e070 <+832>:	mov    0x20(%rax),%rax
>   0x00007f1d2ab6e074 <+836>:	mov    0x8(%rax),%rcx
>   0x00007f1d2ab6e078 <+840>:	cmp    %rcx,%rdx
>   0x00007f1d2ab6e07b <+843>:	jb     0x7f1d2ab6e070 <_int_malloc+832>
>   0x00007f1d2ab6e07d <+845>:	cmp    %rcx,%rdx
>   0x00007f1d2ab6e080 <+848>:	je     0x7f1d2ab6e1f0 <_int_malloc+1216>
>   0x00007f1d2ab6e086 <+854>:	mov    0x28(%rax),%rdx
>   0x00007f1d2ab6e08a <+858>:	mov    %rax,0x20(%r12)
>   0x00007f1d2ab6e08f <+863>:	mov    %rax,%rsi
>   0x00007f1d2ab6e092 <+866>:	mov    %rdx,0x28(%r12)
>   0x00007f1d2ab6e097 <+871>:	mov    %r12,0x28(%rax)
>   0x00007f1d2ab6e09b <+875>:	mov    0x28(%r12),%rdx
>   0x00007f1d2ab6e0a0 <+880>:	mov    %r12,0x20(%rdx)
>   0x00007f1d2ab6e0a4 <+884>:	mov    0x18(%rsi),%rdi
>   0x00007f1d2ab6e0a8 <+888>:	jmpq   0x7f1d2ab6df74 <_int_malloc+580>
>   0x00007f1d2ab6e0ad <+893>:	nopl   (%rax)
>   0x00007f1d2ab6e0b0 <+896>:	mov    %rdx,%rax
>   0x00007f1d2ab6e0b3 <+899>:	shr    $0x9,%rax
>   0x00007f1d2ab6e0b7 <+903>:	cmp    $0x14,%rax
>   0x00007f1d2ab6e0bb <+907>:	ja     0x7f1d2ab6e100 <_int_malloc+976>
>   0x00007f1d2ab6e0bd <+909>:	lea    0x5b(%rax),%ecx
>   0x00007f1d2ab6e0c0 <+912>:	lea    0xb4(%rax,%rax,1),%eax
>   0x00007f1d2ab6e0c7 <+919>:	cltq   
>   0x00007f1d2ab6e0c9 <+921>:	mov    $0x1,%r8d
>   0x00007f1d2ab6e0cf <+927>:	mov    $0x3,%r10d
>   0x00007f1d2ab6e0d5 <+933>:	sub    $0x2,%rax
>   0x00007f1d2ab6e0d9 <+937>:	shl    %cl,%r8d
>   0x00007f1d2ab6e0dc <+940>:	lea    0x68(%rbx,%rax,8),%rsi
>   0x00007f1d2ab6e0e1 <+945>:	mov    0x10(%rsi),%rax
>   0x00007f1d2ab6e0e5 <+949>:	cmp    %rsi,%rax
>   0x00007f1d2ab6e0e8 <+952>:	jne    0x7f1d2ab6e03d <_int_malloc+781>
>   0x00007f1d2ab6e0ee <+958>:	mov    %r12,0x28(%r12)
>   0x00007f1d2ab6e0f3 <+963>:	mov    %r12,0x20(%r12)
>   0x00007f1d2ab6e0f8 <+968>:	mov    %rsi,%rdi
>   0x00007f1d2ab6e0fb <+971>:	jmpq   0x7f1d2ab6df74 <_int_malloc+580>
>   0x00007f1d2ab6e100 <+976>:	mov    %rdx,%rax
>   0x00007f1d2ab6e103 <+979>:	shr    $0xc,%rax
>   0x00007f1d2ab6e107 <+983>:	cmp    $0xa,%rax
>   0x00007f1d2ab6e10b <+987>:	ja     0x7f1d2ab6e1d0 <_int_malloc+1184>
>   0x00007f1d2ab6e111 <+993>:	lea    0x6e(%rax),%ecx
>   0x00007f1d2ab6e114 <+996>:	lea    0xda(%rax,%rax,1),%eax
>   0x00007f1d2ab6e11b <+1003>:	jmp    0x7f1d2ab6e0c7 <_int_malloc+919>
>   0x00007f1d2ab6e11d <+1005>:	nopl   (%rax)
>   0x00007f1d2ab6e120 <+1008>:	mov    0x60(%rbx),%rax
>   0x00007f1d2ab6e124 <+1012>:	cmp    %r12,%rax
>   0x00007f1d2ab6e127 <+1015>:	jne    0x7f1d2ab6dfdf <_int_malloc+687>
>   0x00007f1d2ab6e12d <+1021>:	lea    0x20(%rbp),%rcx
>   0x00007f1d2ab6e131 <+1025>:	cmp    %rcx,%rdx
>   0x00007f1d2ab6e134 <+1028>:	jbe    0x7f1d2ab6dfdf <_int_malloc+687>
>   0x00007f1d2ab6e13a <+1034>:	sub    %rbp,%rdx
>   0x00007f1d2ab6e13d <+1037>:	add    %rbp,%r12
>   0x00007f1d2ab6e140 <+1040>:	cmp    $0x3ff,%rdx
>   0x00007f1d2ab6e147 <+1047>:	mov    %r12,0x68(%rbx)
>   0x00007f1d2ab6e14b <+1051>:	mov    %r12,0x70(%rbx)
>   0x00007f1d2ab6e14f <+1055>:	mov    %r12,0x60(%rbx)
>   0x00007f1d2ab6e153 <+1059>:	mov    %r13,0x10(%r12)
>   0x00007f1d2ab6e158 <+1064>:	mov    %r13,0x18(%r12)
>   0x00007f1d2ab6e15d <+1069>:	jbe    0x7f1d2ab6e171 <_int_malloc+1089>
>   0x00007f1d2ab6e15f <+1071>:	movq   $0x0,0x20(%r12)
>   0x00007f1d2ab6e168 <+1080>:	movq   $0x0,0x28(%r12)
>   0x00007f1d2ab6e171 <+1089>:	lea    0x33a5e8(%rip),%rcx        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e178 <+1096>:	cmp    %rcx,%rbx
>   0x00007f1d2ab6e17b <+1099>:	setne  %cl
>   0x00007f1d2ab6e17e <+1102>:	or     $0x1,%rbp
>   0x00007f1d2ab6e182 <+1106>:	movzbl %cl,%ecx
>   0x00007f1d2ab6e185 <+1109>:	shl    $0x2,%rcx
>   0x00007f1d2ab6e189 <+1113>:	or     %rcx,%rbp
>   0x00007f1d2ab6e18c <+1116>:	mov    %rdx,%rcx
>   0x00007f1d2ab6e18f <+1119>:	or     $0x1,%rcx
>   0x00007f1d2ab6e193 <+1123>:	mov    %rbp,0x8(%rax)
>   0x00007f1d2ab6e197 <+1127>:	mov    %rcx,0x8(%r12)
>   0x00007f1d2ab6e19c <+1132>:	mov    %rdx,(%r12,%rdx,1)
>   0x00007f1d2ab6e1a0 <+1136>:	lea    0x10(%rax),%r12
>   0x00007f1d2ab6e1a4 <+1140>:	mov    0x33c9c6(%rip),%eax        # 0x7f1d2aeaab70 <perturb_byte>
>   0x00007f1d2ab6e1aa <+1146>:	test   %eax,%eax
>   0x00007f1d2ab6e1ac <+1148>:	je     0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e1b2 <+1154>:	mov    (%rsp),%rdx
>   0x00007f1d2ab6e1b6 <+1158>:	not    %eax
>   0x00007f1d2ab6e1b8 <+1160>:	mov    %r12,%rdi
>   0x00007f1d2ab6e1bb <+1163>:	movzbl %al,%esi
>   0x00007f1d2ab6e1be <+1166>:	callq  0x7f1d2ab793f0 <memset>
>   0x00007f1d2ab6e1c3 <+1171>:	jmpq   0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e1c8 <+1176>:	nopl   0x0(%rax,%rax,1)
>   0x00007f1d2ab6e1d0 <+1184>:	mov    %rdx,%rax
>   0x00007f1d2ab6e1d3 <+1187>:	shr    $0xf,%rax
>   0x00007f1d2ab6e1d7 <+1191>:	cmp    $0x4,%rax
>   0x00007f1d2ab6e1db <+1195>:	ja     0x7f1d2ab6e358 <_int_malloc+1576>
>   0x00007f1d2ab6e1e1 <+1201>:	lea    0x77(%rax),%ecx
>   0x00007f1d2ab6e1e4 <+1204>:	lea    0xec(%rax,%rax,1),%eax
>   0x00007f1d2ab6e1eb <+1211>:	jmpq   0x7f1d2ab6e0c7 <_int_malloc+919>
>   0x00007f1d2ab6e1f0 <+1216>:	mov    0x10(%rax),%rsi
>   0x00007f1d2ab6e1f4 <+1220>:	jmpq   0x7f1d2ab6e0a4 <_int_malloc+884>
>   0x00007f1d2ab6e1f9 <+1225>:	nopl   0x0(%rax)
>   0x00007f1d2ab6e200 <+1232>:	cmp    $0x3ff,%rbp
>   0x00007f1d2ab6e207 <+1239>:	ja     0x7f1d2ab6e3b8 <_int_malloc+1672>
>   0x00007f1d2ab6e20d <+1245>:	lea    0x1(%r9),%ecx
>   0x00007f1d2ab6e211 <+1249>:	lea    (%r9,%r9,1),%eax
>   0x00007f1d2ab6e215 <+1253>:	mov    %ecx,%edi
>   0x00007f1d2ab6e217 <+1255>:	lea    0x58(%rbx,%rax,8),%rdx
>   0x00007f1d2ab6e21c <+1260>:	shr    $0x5,%edi
>   0x00007f1d2ab6e21f <+1263>:	mov    %edi,%eax
>   0x00007f1d2ab6e221 <+1265>:	mov    0x858(%rbx,%rax,4),%esi
>   0x00007f1d2ab6e228 <+1272>:	mov    $0x1,%eax
>   0x00007f1d2ab6e22d <+1277>:	shl    %cl,%eax
>   0x00007f1d2ab6e22f <+1279>:	test   %eax,%eax
>   0x00007f1d2ab6e231 <+1281>:	sete   %r8b
>   0x00007f1d2ab6e235 <+1285>:	cmp    %esi,%eax
>   0x00007f1d2ab6e237 <+1287>:	seta   %cl
>   0x00007f1d2ab6e23a <+1290>:	or     %r8b,%cl
>   0x00007f1d2ab6e23d <+1293>:	je     0x7f1d2ab6e326 <_int_malloc+1526>
>   0x00007f1d2ab6e243 <+1299>:	lea    0x1(%rdi),%eax
>   0x00007f1d2ab6e246 <+1302>:	cmp    $0x3,%eax
>   0x00007f1d2ab6e249 <+1305>:	ja     0x7f1d2ab6e288 <_int_malloc+1368>
>   0x00007f1d2ab6e24b <+1307>:	mov    %eax,%edx
>   0x00007f1d2ab6e24d <+1309>:	mov    0x858(%rbx,%rdx,4),%esi
>   0x00007f1d2ab6e254 <+1316>:	test   %esi,%esi
>   0x00007f1d2ab6e256 <+1318>:	jne    0x7f1d2ab6e4d4 <_int_malloc+1956>
>   0x00007f1d2ab6e25c <+1324>:	lea    0x2(%rdi),%eax
>   0x00007f1d2ab6e25f <+1327>:	cmp    $0x4,%eax
>   0x00007f1d2ab6e262 <+1330>:	je     0x7f1d2ab6e288 <_int_malloc+1368>
>   0x00007f1d2ab6e264 <+1332>:	mov    %eax,%edx
>   0x00007f1d2ab6e266 <+1334>:	mov    0x858(%rbx,%rdx,4),%esi
>   0x00007f1d2ab6e26d <+1341>:	test   %esi,%esi
>   0x00007f1d2ab6e26f <+1343>:	jne    0x7f1d2ab6e4d4 <_int_malloc+1956>
>   0x00007f1d2ab6e275 <+1349>:	cmp    $0x1,%edi
>   0x00007f1d2ab6e278 <+1352>:	je     0x7f1d2ab6e288 <_int_malloc+1368>
>   0x00007f1d2ab6e27a <+1354>:	mov    0x864(%rbx),%esi
>   0x00007f1d2ab6e280 <+1360>:	test   %esi,%esi
>   0x00007f1d2ab6e282 <+1362>:	jne    0x7f1d2ab6e56a <_int_malloc+2106>
>   0x00007f1d2ab6e288 <+1368>:	mov    0x58(%rbx),%r15
>   0x00007f1d2ab6e28c <+1372>:	lea    0x20(%rbp),%r12
>   0x00007f1d2ab6e290 <+1376>:	mov    0x8(%r15),%r13
>   0x00007f1d2ab6e294 <+1380>:	and    $0xfffffffffffffff8,%r13
>   0x00007f1d2ab6e298 <+1384>:	cmp    %r12,%r13
>   0x00007f1d2ab6e29b <+1387>:	jae    0x7f1d2ab6e687 <_int_malloc+2391>
>   0x00007f1d2ab6e2a1 <+1393>:	testb  $0x1,0x4(%rbx)
>   0x00007f1d2ab6e2a5 <+1397>:	jne    0x7f1d2ab6e6d0 <_int_malloc+2464>
>   0x00007f1d2ab6e2ab <+1403>:	mov    %rbx,%rdi
>   0x00007f1d2ab6e2ae <+1406>:	callq  0x7f1d2ab6c240 <malloc_consolidate>
>   0x00007f1d2ab6e2b3 <+1411>:	cmp    $0x3ff,%rbp
>   0x00007f1d2ab6e2ba <+1418>:	mov    0x10(%rsp),%r9d
>   0x00007f1d2ab6e2bf <+1423>:	jbe    0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e2c5 <+1429>:	cmpq   $0x30,0x18(%rsp)
>   0x00007f1d2ab6e2cb <+1435>:	mov    0x20(%rsp),%r9d
>   0x00007f1d2ab6e2d0 <+1440>:	jbe    0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e2d6 <+1446>:	cmpq   $0x14,0x28(%rsp)
>   0x00007f1d2ab6e2dc <+1452>:	mov    0x40(%rsp),%r9d
>   0x00007f1d2ab6e2e1 <+1457>:	jbe    0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e2e7 <+1463>:	cmpq   $0xa,0x38(%rsp)
>   0x00007f1d2ab6e2ed <+1469>:	mov    0x44(%rsp),%r9d
>   0x00007f1d2ab6e2f2 <+1474>:	jbe    0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e2f8 <+1480>:	cmpq   $0x4,0x48(%rsp)
>   0x00007f1d2ab6e2fe <+1486>:	mov    0x58(%rsp),%r9d
>   0x00007f1d2ab6e303 <+1491>:	jbe    0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e309 <+1497>:	cmpq   $0x3,0x50(%rsp)
>   0x00007f1d2ab6e30f <+1503>:	mov    $0x7e,%r9d
>   0x00007f1d2ab6e315 <+1509>:	cmovb  0x5c(%rsp),%r9d
>   0x00007f1d2ab6e31b <+1515>:	jmpq   0x7f1d2ab6df3f <_int_malloc+527>
>   0x00007f1d2ab6e320 <+1520>:	add    $0x10,%rdx
>   0x00007f1d2ab6e324 <+1524>:	add    %eax,%eax
>   0x00007f1d2ab6e326 <+1526>:	test   %eax,%esi
>   0x00007f1d2ab6e328 <+1528>:	je     0x7f1d2ab6e320 <_int_malloc+1520>
>   0x00007f1d2ab6e32a <+1530>:	mov    0x18(%rdx),%r12
>   0x00007f1d2ab6e32e <+1534>:	cmp    %rdx,%r12
>   0x00007f1d2ab6e331 <+1537>:	jne    0x7f1d2ab6e4fa <_int_malloc+1994>
>   0x00007f1d2ab6e337 <+1543>:	mov    %eax,%ecx
>   0x00007f1d2ab6e339 <+1545>:	add    $0x10,%rdx
>   0x00007f1d2ab6e33d <+1549>:	add    %eax,%eax
>   0x00007f1d2ab6e33f <+1551>:	not    %ecx
>   0x00007f1d2ab6e341 <+1553>:	and    %ecx,%esi
>   0x00007f1d2ab6e343 <+1555>:	mov    %edi,%ecx
>   0x00007f1d2ab6e345 <+1557>:	mov    %esi,0x858(%rbx,%rcx,4)
>   0x00007f1d2ab6e34c <+1564>:	jmpq   0x7f1d2ab6e22f <_int_malloc+1279>
>   0x00007f1d2ab6e351 <+1569>:	nopl   0x0(%rax)
>   0x00007f1d2ab6e358 <+1576>:	mov    %rdx,%rax
>   0x00007f1d2ab6e35b <+1579>:	shr    $0x12,%rax
>   0x00007f1d2ab6e35f <+1583>:	cmp    $0x2,%rax
>   0x00007f1d2ab6e363 <+1587>:	ja     0x7f1d2ab6e478 <_int_malloc+1864>
>   0x00007f1d2ab6e369 <+1593>:	lea    0x7c(%rax),%ecx
>   0x00007f1d2ab6e36c <+1596>:	lea    0xf6(%rax,%rax,1),%eax
>   0x00007f1d2ab6e373 <+1603>:	jmpq   0x7f1d2ab6e0c7 <_int_malloc+919>
>   0x00007f1d2ab6e378 <+1608>:	lea    0x33a3e1(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e37f <+1615>:	orq    $0x1,0x8(%r12,%rbp,1)
>   0x00007f1d2ab6e385 <+1621>:	cmp    %rax,%rbx
>   0x00007f1d2ab6e388 <+1624>:	jne    0x7f1d2ab6de42 <_int_malloc+274>
>   0x00007f1d2ab6e38e <+1630>:	jmpq   0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6e393 <+1635>:	mov    0x8(%r12),%eax
>   0x00007f1d2ab6e398 <+1640>:	shr    $0x4,%eax
>   0x00007f1d2ab6e39b <+1643>:	sub    $0x2,%eax
>   0x00007f1d2ab6e39e <+1646>:	cmp    %eax,%r8d
>   0x00007f1d2ab6e3a1 <+1649>:	je     0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6e3a7 <+1655>:	lea    0xfe31a(%rip),%rsi        # 0x7f1d2ac6c6c8
>   0x00007f1d2ab6e3ae <+1662>:	jmpq   0x7f1d2ab6ea28 <_int_malloc+3320>
>   0x00007f1d2ab6e3b3 <+1667>:	nopl   0x0(%rax,%rax,1)
>   0x00007f1d2ab6e3b8 <+1672>:	lea    -0x2(%r9,%r9,1),%eax
>   0x00007f1d2ab6e3bd <+1677>:	lea    0x58(%rbx,%rax,8),%rax
>   0x00007f1d2ab6e3c2 <+1682>:	mov    0x10(%rax),%rdx
>   0x00007f1d2ab6e3c6 <+1686>:	cmp    %rax,%rdx
>   0x00007f1d2ab6e3c9 <+1689>:	je     0x7f1d2ab6e20d <_int_malloc+1245>
>   0x00007f1d2ab6e3cf <+1695>:	cmp    0x8(%rdx),%rbp
>   0x00007f1d2ab6e3d3 <+1699>:	ja     0x7f1d2ab6e20d <_int_malloc+1245>
>   0x00007f1d2ab6e3d9 <+1705>:	mov    0x28(%rdx),%r12
>   0x00007f1d2ab6e3dd <+1709>:	jmp    0x7f1d2ab6e3e5 <_int_malloc+1717>
>   0x00007f1d2ab6e3df <+1711>:	nop
>   0x00007f1d2ab6e3e0 <+1712>:	mov    0x28(%r12),%r12
>   0x00007f1d2ab6e3e5 <+1717>:	mov    0x8(%r12),%rdx
>   0x00007f1d2ab6e3ea <+1722>:	mov    %rdx,%r13
>   0x00007f1d2ab6e3ed <+1725>:	and    $0xfffffffffffffff8,%r13
>   0x00007f1d2ab6e3f1 <+1729>:	cmp    %r13,%rbp
>   0x00007f1d2ab6e3f4 <+1732>:	ja     0x7f1d2ab6e3e0 <_int_malloc+1712>
>   0x00007f1d2ab6e3f6 <+1734>:	cmp    %r12,0x18(%rax)
>   0x00007f1d2ab6e3fa <+1738>:	mov    0x10(%r12),%rax
>   0x00007f1d2ab6e3ff <+1743>:	je     0x7f1d2ab6e40e <_int_malloc+1758>
>   0x00007f1d2ab6e401 <+1745>:	cmp    0x8(%rax),%rdx
>   0x00007f1d2ab6e405 <+1749>:	mov    %rax,%rcx
>   0x00007f1d2ab6e408 <+1752>:	je     0x7f1d2ab6ea93 <_int_malloc+3427>
>   0x00007f1d2ab6e40e <+1758>:	mov    %r13,%r15
>   0x00007f1d2ab6e411 <+1761>:	mov    0x18(%r12),%rdx
>   0x00007f1d2ab6e416 <+1766>:	sub    %rbp,%r15
>   0x00007f1d2ab6e419 <+1769>:	cmp    0x18(%rax),%r12
>   0x00007f1d2ab6e41d <+1773>:	jne    0x7f1d2ab6eac1 <_int_malloc+3473>
>   0x00007f1d2ab6e423 <+1779>:	cmp    0x10(%rdx),%r12
>   0x00007f1d2ab6e427 <+1783>:	jne    0x7f1d2ab6eac1 <_int_malloc+3473>
>   0x00007f1d2ab6e42d <+1789>:	cmpq   $0x3ff,0x8(%r12)
>   0x00007f1d2ab6e436 <+1798>:	mov    %rdx,0x18(%rax)
>   0x00007f1d2ab6e43a <+1802>:	mov    %rax,0x10(%rdx)
>   0x00007f1d2ab6e43e <+1806>:	jbe    0x7f1d2ab6e44e <_int_malloc+1822>
>   0x00007f1d2ab6e440 <+1808>:	mov    0x20(%r12),%rdx
>   0x00007f1d2ab6e445 <+1813>:	test   %rdx,%rdx
>   0x00007f1d2ab6e448 <+1816>:	jne    0x7f1d2ab6ea9f <_int_malloc+3439>
>   0x00007f1d2ab6e44e <+1822>:	cmp    $0x1f,%r15
>   0x00007f1d2ab6e452 <+1826>:	ja     0x7f1d2ab6e9b6 <_int_malloc+3206>
>   0x00007f1d2ab6e458 <+1832>:	lea    0x33a301(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e45f <+1839>:	orq    $0x1,0x8(%r12,%r13,1)
>   0x00007f1d2ab6e465 <+1845>:	cmp    %rax,%rbx
>   0x00007f1d2ab6e468 <+1848>:	jne    0x7f1d2ab6de42 <_int_malloc+274>
>   0x00007f1d2ab6e46e <+1854>:	jmpq   0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6e473 <+1859>:	nopl   0x0(%rax,%rax,1)
>   0x00007f1d2ab6e478 <+1864>:	mov    $0x40000000,%r8d
>   0x00007f1d2ab6e47e <+1870>:	mov    $0x3,%r10d
>   0x00007f1d2ab6e484 <+1876>:	mov    $0xf8,%eax
>   0x00007f1d2ab6e489 <+1881>:	jmpq   0x7f1d2ab6e02b <_int_malloc+763>
>   0x00007f1d2ab6e48e <+1886>:	add    $0x30,%r9d
>   0x00007f1d2ab6e492 <+1890>:	jmpq   0x7f1d2ab6de96 <_int_malloc+358>
>   0x00007f1d2ab6e497 <+1895>:	mov    0x33999a(%rip),%rax        # 0x7f1d2aea7e38
>   0x00007f1d2ab6e49e <+1902>:	xor    %r12d,%r12d
>   0x00007f1d2ab6e4a1 <+1905>:	movl   $0xc,%fs:(%rax)
>   0x00007f1d2ab6e4a8 <+1912>:	jmpq   0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e4ad <+1917>:	mov    %rbp,%r9
>   0x00007f1d2ab6e4b0 <+1920>:	shr    $0xc,%r9
>   0x00007f1d2ab6e4b4 <+1924>:	cmp    $0xa,%r9
>   0x00007f1d2ab6e4b8 <+1928>:	jbe    0x7f1d2ab6e4f1 <_int_malloc+1985>
>   0x00007f1d2ab6e4ba <+1930>:	mov    %rbp,%r9
>   0x00007f1d2ab6e4bd <+1933>:	shr    $0xf,%r9
>   0x00007f1d2ab6e4c1 <+1937>:	cmp    $0x4,%r9
>   0x00007f1d2ab6e4c5 <+1941>:	ja     0x7f1d2ab6e5f5 <_int_malloc+2245>
>   0x00007f1d2ab6e4cb <+1947>:	add    $0x77,%r9d
>   0x00007f1d2ab6e4cf <+1951>:	jmpq   0x7f1d2ab6de96 <_int_malloc+358>
>   0x00007f1d2ab6e4d4 <+1956>:	mov    %eax,%edx
>   0x00007f1d2ab6e4d6 <+1958>:	mov    %eax,%edi
>   0x00007f1d2ab6e4d8 <+1960>:	shl    $0x6,%edx
>   0x00007f1d2ab6e4db <+1963>:	sub    $0x2,%edx
>   0x00007f1d2ab6e4de <+1966>:	sub    $0x2,%rdx
>   0x00007f1d2ab6e4e2 <+1970>:	lea    0x68(%rbx,%rdx,8),%rdx
>   0x00007f1d2ab6e4e7 <+1975>:	mov    $0x1,%eax
>   0x00007f1d2ab6e4ec <+1980>:	jmpq   0x7f1d2ab6e326 <_int_malloc+1526>
>   0x00007f1d2ab6e4f1 <+1985>:	add    $0x6e,%r9d
>   0x00007f1d2ab6e4f5 <+1989>:	jmpq   0x7f1d2ab6de96 <_int_malloc+358>
>   0x00007f1d2ab6e4fa <+1994>:	mov    0x8(%r12),%rcx
>   0x00007f1d2ab6e4ff <+1999>:	mov    0x10(%r12),%rax
>   0x00007f1d2ab6e504 <+2004>:	mov    0x18(%r12),%rdx
>   0x00007f1d2ab6e509 <+2009>:	mov    %rcx,%r15
>   0x00007f1d2ab6e50c <+2012>:	and    $0xfffffffffffffff8,%r15
>   0x00007f1d2ab6e510 <+2016>:	mov    %r15,%r13
>   0x00007f1d2ab6e513 <+2019>:	sub    %rbp,%r13
>   0x00007f1d2ab6e516 <+2022>:	cmp    0x18(%rax),%r12
>   0x00007f1d2ab6e51a <+2026>:	jne    0x7f1d2ab6ef43 <_int_malloc+4627>
>   0x00007f1d2ab6e520 <+2032>:	cmp    0x10(%rdx),%r12
>   0x00007f1d2ab6e524 <+2036>:	jne    0x7f1d2ab6ef43 <_int_malloc+4627>
>   0x00007f1d2ab6e52a <+2042>:	cmp    $0x3ff,%rcx
>   0x00007f1d2ab6e531 <+2049>:	mov    %rdx,0x18(%rax)
>   0x00007f1d2ab6e535 <+2053>:	mov    %rax,0x10(%rdx)
>   0x00007f1d2ab6e539 <+2057>:	jbe    0x7f1d2ab6e549 <_int_malloc+2073>
>   0x00007f1d2ab6e53b <+2059>:	mov    0x20(%r12),%rdx
>   0x00007f1d2ab6e540 <+2064>:	test   %rdx,%rdx
>   0x00007f1d2ab6e543 <+2067>:	jne    0x7f1d2ab6eb1c <_int_malloc+3564>
>   0x00007f1d2ab6e549 <+2073>:	cmp    $0x1f,%r13
>   0x00007f1d2ab6e54d <+2077>:	ja     0x7f1d2ab6e579 <_int_malloc+2121>
>   0x00007f1d2ab6e54f <+2079>:	lea    0x33a20a(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e556 <+2086>:	orq    $0x1,0x8(%r12,%r15,1)
>   0x00007f1d2ab6e55c <+2092>:	cmp    %rax,%rbx
>   0x00007f1d2ab6e55f <+2095>:	jne    0x7f1d2ab6de42 <_int_malloc+274>
>   0x00007f1d2ab6e565 <+2101>:	jmpq   0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6e56a <+2106>:	mov    $0xbc,%edx
>   0x00007f1d2ab6e56f <+2111>:	mov    $0x3,%edi
>   0x00007f1d2ab6e574 <+2116>:	jmpq   0x7f1d2ab6e4e2 <_int_malloc+1970>
>   0x00007f1d2ab6e579 <+2121>:	mov    0x68(%rbx),%rdx
>   0x00007f1d2ab6e57d <+2125>:	lea    (%r12,%rbp,1),%rax
>   0x00007f1d2ab6e581 <+2129>:	cmp    %r14,0x18(%rdx)
>   0x00007f1d2ab6e585 <+2133>:	jne    0x7f1d2ab6ea81 <_int_malloc+3409>
>   0x00007f1d2ab6e58b <+2139>:	cmp    $0x3ff,%rbp
>   0x00007f1d2ab6e592 <+2146>:	mov    %r14,0x18(%rax)
>   0x00007f1d2ab6e596 <+2150>:	mov    %rdx,0x10(%rax)
>   0x00007f1d2ab6e59a <+2154>:	mov    %rax,0x68(%rbx)
>   0x00007f1d2ab6e59e <+2158>:	mov    %rax,0x18(%rdx)
>   0x00007f1d2ab6e5a2 <+2162>:	ja     0x7f1d2ab6e5a8 <_int_malloc+2168>
>   0x00007f1d2ab6e5a4 <+2164>:	mov    %rax,0x60(%rbx)
>   0x00007f1d2ab6e5a8 <+2168>:	cmp    $0x3ff,%r13
>   0x00007f1d2ab6e5af <+2175>:	jbe    0x7f1d2ab6e5c1 <_int_malloc+2193>
>   0x00007f1d2ab6e5b1 <+2177>:	movq   $0x0,0x20(%rax)
>   0x00007f1d2ab6e5b9 <+2185>:	movq   $0x0,0x28(%rax)
>   0x00007f1d2ab6e5c1 <+2193>:	lea    0x33a198(%rip),%rdx        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e5c8 <+2200>:	cmp    %rdx,%rbx
>   0x00007f1d2ab6e5cb <+2203>:	setne  %dl
>   0x00007f1d2ab6e5ce <+2206>:	or     $0x1,%rbp
>   0x00007f1d2ab6e5d2 <+2210>:	movzbl %dl,%edx
>   0x00007f1d2ab6e5d5 <+2213>:	shl    $0x2,%rdx
>   0x00007f1d2ab6e5d9 <+2217>:	or     %rdx,%rbp
>   0x00007f1d2ab6e5dc <+2220>:	mov    %r13,%rdx
>   0x00007f1d2ab6e5df <+2223>:	or     $0x1,%rdx
>   0x00007f1d2ab6e5e3 <+2227>:	mov    %rbp,0x8(%r12)
>   0x00007f1d2ab6e5e8 <+2232>:	mov    %rdx,0x8(%rax)
>   0x00007f1d2ab6e5ec <+2236>:	mov    %r13,(%rax,%r13,1)
>   0x00007f1d2ab6e5f0 <+2240>:	jmpq   0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6e5f5 <+2245>:	mov    %rbp,%rax
>   0x00007f1d2ab6e5f8 <+2248>:	mov    $0x7e,%r9d
>   0x00007f1d2ab6e5fe <+2254>:	shr    $0x12,%rax
>   0x00007f1d2ab6e602 <+2258>:	lea    0x7c(%rax),%edx
>   0x00007f1d2ab6e605 <+2261>:	cmp    $0x2,%rax
>   0x00007f1d2ab6e609 <+2265>:	cmovbe %edx,%r9d
>   0x00007f1d2ab6e60d <+2269>:	jmpq   0x7f1d2ab6de96 <_int_malloc+358>
>   0x00007f1d2ab6e612 <+2274>:	cmpl   $0x0,0x33f9fb(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6e619 <+2281>:	je     0x7f1d2ab6e626 <_int_malloc+2294>
>   0x00007f1d2ab6e61b <+2283>:	lock decl (%rbx)
>   0x00007f1d2ab6e61e <+2286>:	jne    0x7f1d2ab72749 <_L_unlock_8194>
>   0x00007f1d2ab6e624 <+2292>:	jmp    0x7f1d2ab6e62e <_int_malloc+2302>
>   0x00007f1d2ab6e626 <+2294>:	decl   (%rbx)
>   0x00007f1d2ab6e628 <+2296>:	jne    0x7f1d2ab72749 <_L_unlock_8194>
>   0x00007f1d2ab6e62e <+2302>:	mov    0x339b5b(%rip),%r10d        # 0x7f1d2aea8190 <check_action>
>   0x00007f1d2ab6e635 <+2309>:	mov    %r10d,%eax
>   0x00007f1d2ab6e638 <+2312>:	and    $0x5,%eax
>   0x00007f1d2ab6e63b <+2315>:	cmp    $0x5,%eax
>   0x00007f1d2ab6e63e <+2318>:	je     0x7f1d2ab6edaf <_int_malloc+4223>
>   0x00007f1d2ab6e644 <+2324>:	test   $0x1,%r10b
>   0x00007f1d2ab6e648 <+2328>:	jne    0x7f1d2ab6e8e4 <_int_malloc+2996>
>   0x00007f1d2ab6e64e <+2334>:	and    $0x2,%r10d
>   0x00007f1d2ab6e652 <+2338>:	jne    0x7f1d2ab6ef9e <_int_malloc+4718>
>   0x00007f1d2ab6e658 <+2344>:	mov    $0x1,%esi
>   0x00007f1d2ab6e65d <+2349>:	xor    %eax,%eax
>   0x00007f1d2ab6e65f <+2351>:	cmpl   $0x0,0x33f9ae(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6e666 <+2358>:	je     0x7f1d2ab6e674 <_int_malloc+2372>
>   0x00007f1d2ab6e668 <+2360>:	lock cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6e66c <+2364>:	jne    0x7f1d2ab72764 <_L_lock_8228>
>   0x00007f1d2ab6e672 <+2370>:	jmp    0x7f1d2ab6e67d <_int_malloc+2381>
>   0x00007f1d2ab6e674 <+2372>:	cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6e677 <+2375>:	jne    0x7f1d2ab72764 <_L_lock_8228>
>   0x00007f1d2ab6e67d <+2381>:	mov    0x8(%r12),%rdx
>   0x00007f1d2ab6e682 <+2386>:	jmpq   0x7f1d2ab6dfc9 <_int_malloc+665>
>   0x00007f1d2ab6e687 <+2391>:	lea    0x33a0d2(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e68e <+2398>:	sub    %rbp,%r13
>   0x00007f1d2ab6e691 <+2401>:	lea    (%r15,%rbp,1),%rdx
>   0x00007f1d2ab6e695 <+2405>:	lea    0x10(%r15),%r12
>   0x00007f1d2ab6e699 <+2409>:	cmp    %rax,%rbx
>   0x00007f1d2ab6e69c <+2412>:	mov    %rdx,0x58(%rbx)
>   0x00007f1d2ab6e6a0 <+2416>:	setne  %al
>   0x00007f1d2ab6e6a3 <+2419>:	or     $0x1,%rbp
>   0x00007f1d2ab6e6a7 <+2423>:	or     $0x1,%r13
>   0x00007f1d2ab6e6ab <+2427>:	movzbl %al,%eax
>   0x00007f1d2ab6e6ae <+2430>:	shl    $0x2,%rax
>   0x00007f1d2ab6e6b2 <+2434>:	or     %rax,%rbp
>   0x00007f1d2ab6e6b5 <+2437>:	mov    0x33c4b5(%rip),%eax        # 0x7f1d2aeaab70 <perturb_byte>
>   0x00007f1d2ab6e6bb <+2443>:	mov    %rbp,0x8(%r15)
>=> 0x00007f1d2ab6e6bf <+2447>:	mov    %r13,0x8(%rdx)
>   0x00007f1d2ab6e6c3 <+2451>:	test   %eax,%eax
>   0x00007f1d2ab6e6c5 <+2453>:	je     0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e6cb <+2459>:	jmpq   0x7f1d2ab6e1b2 <_int_malloc+1154>
>   0x00007f1d2ab6e6d0 <+2464>:	mov    0x339759(%rip),%rax        # 0x7f1d2aea7e30
>   0x00007f1d2ab6e6d7 <+2471>:	mov    %ecx,%r10d
>   0x00007f1d2ab6e6da <+2474>:	mov    0x18(%rax),%rax
>   0x00007f1d2ab6e6de <+2478>:	mov    %rax,0x10(%rsp)
>   0x00007f1d2ab6e6e3 <+2483>:	sub    $0x1,%rax
>   0x00007f1d2ab6e6e7 <+2487>:	cmp    0x339ac2(%rip),%rbp        # 0x7f1d2aea81b0 <mp_+16>
>   0x00007f1d2ab6e6ee <+2494>:	mov    %rax,0x8(%rsp)
>   0x00007f1d2ab6e6f3 <+2499>:	jb     0x7f1d2ab6e840 <_int_malloc+2832>
>   0x00007f1d2ab6e6f9 <+2505>:	mov    0x339acd(%rip),%eax        # 0x7f1d2aea81cc <mp_+44>
>   0x00007f1d2ab6e6ff <+2511>:	cmp    %eax,0x339ac3(%rip)        # 0x7f1d2aea81c8 <mp_+40>
>   0x00007f1d2ab6e705 <+2517>:	jge    0x7f1d2ab6e840 <_int_malloc+2832>
>   0x00007f1d2ab6e70b <+2523>:	mov    0x10(%rsp),%rax
>   0x00007f1d2ab6e710 <+2528>:	lea    0x7(%rbp,%rax,1),%r13
>   0x00007f1d2ab6e715 <+2533>:	mov    0x8(%rsp),%rax
>   0x00007f1d2ab6e71a <+2538>:	not    %rax
>   0x00007f1d2ab6e71d <+2541>:	and    %rax,%r13
>   0x00007f1d2ab6e720 <+2544>:	cmp    %r13,%rbp
>   0x00007f1d2ab6e723 <+2547>:	jb     0x7f1d2ab6ebf6 <_int_malloc+3782>
>   0x00007f1d2ab6e729 <+2553>:	mov    0x58(%rbx),%r15
>   0x00007f1d2ab6e72d <+2557>:	mov    $0x1,%r8d
>   0x00007f1d2ab6e733 <+2563>:	mov    0x8(%r15),%r13
>   0x00007f1d2ab6e737 <+2567>:	and    $0xfffffffffffffff8,%r13
>   0x00007f1d2ab6e73b <+2571>:	lea    0x33a01e(%rip),%rax        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e742 <+2578>:	cmp    %rax,%rbx
>   0x00007f1d2ab6e745 <+2581>:	je     0x7f1d2ab6ec76 <_int_malloc+3910>
>   0x00007f1d2ab6e74b <+2587>:	mov    %r12,%rcx
>   0x00007f1d2ab6e74e <+2590>:	mov    %r15,%r14
>   0x00007f1d2ab6e751 <+2593>:	sub    %r13,%rcx
>   0x00007f1d2ab6e754 <+2596>:	and    $0xfffffffffc000000,%r14
>   0x00007f1d2ab6e75b <+2603>:	test   %rcx,%rcx
>   0x00007f1d2ab6e75e <+2606>:	mov    0x10(%r14),%r9
>   0x00007f1d2ab6e762 <+2610>:	jle    0x7f1d2ab6e848 <_int_malloc+2840>
>   0x00007f1d2ab6e768 <+2616>:	mov    0x8(%rsp),%rax
>   0x00007f1d2ab6e76d <+2621>:	add    %rax,%rcx
>   0x00007f1d2ab6e770 <+2624>:	not    %rax
>   0x00007f1d2ab6e773 <+2627>:	and    %rax,%rcx
>   0x00007f1d2ab6e776 <+2630>:	add    %r9,%rcx
>   0x00007f1d2ab6e779 <+2633>:	cmp    $0x4000000,%rcx
>   0x00007f1d2ab6e780 <+2640>:	ja     0x7f1d2ab6e848 <_int_malloc+2840>
>   0x00007f1d2ab6e786 <+2646>:	mov    0x18(%r14),%rdi
>   0x00007f1d2ab6e78a <+2650>:	mov    %r15,%rax
>   0x00007f1d2ab6e78d <+2653>:	cmp    %rdi,%rcx
>   0x00007f1d2ab6e790 <+2656>:	ja     0x7f1d2ab6eba6 <_int_malloc+3702>
>   0x00007f1d2ab6e796 <+2662>:	mov    %rcx,%rsi
>   0x00007f1d2ab6e799 <+2665>:	mov    %rcx,0x10(%r14)
>   0x00007f1d2ab6e79d <+2669>:	add    %r14,%rcx
>   0x00007f1d2ab6e7a0 <+2672>:	sub    %r9,%rsi
>   0x00007f1d2ab6e7a3 <+2675>:	add    %rsi,0x33c396(%rip)        # 0x7f1d2aeaab40 <arena_mem>
>   0x00007f1d2ab6e7aa <+2682>:	sub    %r15,%rcx
>   0x00007f1d2ab6e7ad <+2685>:	mov    %rsi,%rdx
>   0x00007f1d2ab6e7b0 <+2688>:	add    0x878(%rbx),%rdx
>   0x00007f1d2ab6e7b7 <+2695>:	or     $0x1,%rcx
>   0x00007f1d2ab6e7bb <+2699>:	mov    %rdx,0x878(%rbx)
>   0x00007f1d2ab6e7c2 <+2706>:	mov    %rcx,0x8(%r15)
>   0x00007f1d2ab6e7c6 <+2710>:	cmp    %rdx,0x880(%rbx)
>   0x00007f1d2ab6e7cd <+2717>:	jae    0x7f1d2ab6e7d6 <_int_malloc+2726>
>   0x00007f1d2ab6e7cf <+2719>:	mov    %rdx,0x880(%rbx)
>   0x00007f1d2ab6e7d6 <+2726>:	mov    0x8(%rax),%rdx
>   0x00007f1d2ab6e7da <+2730>:	and    $0xfffffffffffffff8,%rdx
>   0x00007f1d2ab6e7de <+2734>:	cmp    %r12,%rdx
>   0x00007f1d2ab6e7e1 <+2737>:	jb     0x7f1d2ab6e497 <_int_malloc+1895>
>   0x00007f1d2ab6e7e7 <+2743>:	lea    0x339f72(%rip),%rdi        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e7ee <+2750>:	sub    %rbp,%rdx
>   0x00007f1d2ab6e7f1 <+2753>:	xor    %ecx,%ecx
>   0x00007f1d2ab6e7f3 <+2755>:	lea    (%rax,%rbp,1),%rsi
>   0x00007f1d2ab6e7f7 <+2759>:	cmp    %rdi,%rbx
>   0x00007f1d2ab6e7fa <+2762>:	setne  %cl
>   0x00007f1d2ab6e7fd <+2765>:	or     $0x1,%rbp
>   0x00007f1d2ab6e801 <+2769>:	or     $0x1,%rdx
>   0x00007f1d2ab6e805 <+2773>:	shl    $0x2,%rcx
>   0x00007f1d2ab6e809 <+2777>:	mov    %rsi,0x58(%rbx)
>   0x00007f1d2ab6e80d <+2781>:	or     %rcx,%rbp
>   0x00007f1d2ab6e810 <+2784>:	mov    %rbp,0x8(%rax)
>   0x00007f1d2ab6e814 <+2788>:	mov    %rdx,0x8(%rsi)
>   0x00007f1d2ab6e818 <+2792>:	lea    0x10(%rax),%r12
>   0x00007f1d2ab6e81c <+2796>:	test   %r12,%r12
>   0x00007f1d2ab6e81f <+2799>:	je     0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e825 <+2805>:	mov    0x33c345(%rip),%eax        # 0x7f1d2aeaab70 <perturb_byte>
>   0x00007f1d2ab6e82b <+2811>:	test   %eax,%eax
>   0x00007f1d2ab6e82d <+2813>:	je     0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6e833 <+2819>:	jmpq   0x7f1d2ab6e1b2 <_int_malloc+1154>
>   0x00007f1d2ab6e838 <+2824>:	nopl   0x0(%rax,%rax,1)
>   0x00007f1d2ab6e840 <+2832>:	xor    %r8d,%r8d
>   0x00007f1d2ab6e843 <+2835>:	jmpq   0x7f1d2ab6e73b <_int_malloc+2571>
>   0x00007f1d2ab6e848 <+2840>:	mov    0x339959(%rip),%rsi        # 0x7f1d2aea81a8 <mp_+8>
>   0x00007f1d2ab6e84f <+2847>:	lea    0x40(%rbp),%rdi
>   0x00007f1d2ab6e853 <+2851>:	mov    %r8d,0x20(%rsp)
>   0x00007f1d2ab6e858 <+2856>:	mov    %r10d,0x18(%rsp)
>   0x00007f1d2ab6e85d <+2861>:	callq  0x7f1d2ab6b320 <new_heap>
>   0x00007f1d2ab6e862 <+2866>:	test   %rax,%rax
>   0x00007f1d2ab6e865 <+2869>:	mov    0x18(%rsp),%r10d
>   0x00007f1d2ab6e86a <+2874>:	mov    0x20(%rsp),%r8d
>   0x00007f1d2ab6e86f <+2879>:	je     0x7f1d2ab6efdb <_int_malloc+4779>
>   0x00007f1d2ab6e875 <+2885>:	mov    0x10(%rax),%rcx
>   0x00007f1d2ab6e879 <+2889>:	sub    $0x20,%r13
>   0x00007f1d2ab6e87d <+2893>:	add    %rcx,0x33c2bc(%rip)        # 0x7f1d2aeaab40 <arena_mem>
>   0x00007f1d2ab6e884 <+2900>:	and    $0xfffffffffffffff0,%r13
>   0x00007f1d2ab6e888 <+2904>:	lea    0x20(%rax),%rdi
>   0x00007f1d2ab6e88c <+2908>:	mov    %rbx,(%rax)
>   0x00007f1d2ab6e88f <+2911>:	lea    0x10(%r13),%rsi
>   0x00007f1d2ab6e893 <+2915>:	mov    %r14,0x8(%rax)
>   0x00007f1d2ab6e897 <+2919>:	mov    %rcx,%rdx
>   0x00007f1d2ab6e89a <+2922>:	add    0x878(%rbx),%rdx
>   0x00007f1d2ab6e8a1 <+2929>:	sub    $0x20,%rcx
>   0x00007f1d2ab6e8a5 <+2933>:	or     $0x1,%rcx
>   0x00007f1d2ab6e8a9 <+2937>:	mov    %rdi,0x58(%rbx)
>   0x00007f1d2ab6e8ad <+2941>:	cmp    $0x1f,%r13
>   0x00007f1d2ab6e8b1 <+2945>:	mov    %rdx,0x878(%rbx)
>   0x00007f1d2ab6e8b8 <+2952>:	mov    %rcx,0x28(%rax)
>   0x00007f1d2ab6e8bc <+2956>:	lea    (%r15,%rsi,1),%rcx
>   0x00007f1d2ab6e8c0 <+2960>:	movq   $0x1,0x8(%rcx)
>   0x00007f1d2ab6e8c8 <+2968>:	ja     0x7f1d2ab6efa3 <_int_malloc+4723>
>   0x00007f1d2ab6e8ce <+2974>:	mov    %rsi,%rax
>   0x00007f1d2ab6e8d1 <+2977>:	or     $0x1,%rax
>   0x00007f1d2ab6e8d5 <+2981>:	mov    %rax,0x8(%r15)
>   0x00007f1d2ab6e8d9 <+2985>:	mov    %rsi,(%rcx)
>   0x00007f1d2ab6e8dc <+2988>:	mov    %rdi,%rax
>   0x00007f1d2ab6e8df <+2991>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6e8e4 <+2996>:	mov    0x30(%rsp),%rax
>   0x00007f1d2ab6e8e9 <+3001>:	lea    0x10(%r12),%rdi
>   0x00007f1d2ab6e8ee <+3006>:	xor    %ecx,%ecx
>   0x00007f1d2ab6e8f0 <+3008>:	mov    $0x10,%edx
>   0x00007f1d2ab6e8f5 <+3013>:	mov    %r9d,0x70(%rsp)
>   0x00007f1d2ab6e8fa <+3018>:	mov    %r10d,0x68(%rsp)
>   0x00007f1d2ab6e8ff <+3023>:	movb   $0x0,0x90(%rsp)
>   0x00007f1d2ab6e907 <+3031>:	lea    0x10(%rax),%rsi
>   0x00007f1d2ab6e90b <+3035>:	callq  0x7f1d2ab37ae0 <_itoa_word>
>   0x00007f1d2ab6e910 <+3040>:	cmp    0x30(%rsp),%rax
>   0x00007f1d2ab6e915 <+3045>:	mov    %rax,%r8
>   0x00007f1d2ab6e918 <+3048>:	mov    0x68(%rsp),%r10d
>   0x00007f1d2ab6e91d <+3053>:	mov    0x70(%rsp),%r9d
>   0x00007f1d2ab6e922 <+3058>:	jbe    0x7f1d2ab6e974 <_int_malloc+3140>
>   0x00007f1d2ab6e924 <+3060>:	lea    -0x1(%rax),%rcx
>   0x00007f1d2ab6e928 <+3064>:	mov    0x8(%rsp),%rax
>   0x00007f1d2ab6e92d <+3069>:	mov    %r8,%rdi
>   0x00007f1d2ab6e930 <+3072>:	mov    $0x30,%esi
>   0x00007f1d2ab6e935 <+3077>:	mov    %r9d,0x7c(%rsp)
>   0x00007f1d2ab6e93a <+3082>:	mov    %r10d,0x78(%rsp)
>   0x00007f1d2ab6e93f <+3087>:	mov    %rcx,0x70(%rsp)
>   0x00007f1d2ab6e944 <+3092>:	mov    %r8,0x68(%rsp)
>   0x00007f1d2ab6e949 <+3097>:	lea    (%rax,%rcx,1),%rdx
>   0x00007f1d2ab6e94d <+3101>:	sub    %rdx,%rdi
>   0x00007f1d2ab6e950 <+3104>:	callq  0x7f1d2ab793f0 <memset>
>   0x00007f1d2ab6e955 <+3109>:	mov    0x60(%rsp),%rax
>   0x00007f1d2ab6e95a <+3114>:	mov    0x70(%rsp),%rcx
>   0x00007f1d2ab6e95f <+3119>:	mov    0x68(%rsp),%r8
>   0x00007f1d2ab6e964 <+3124>:	mov    0x7c(%rsp),%r9d
>   0x00007f1d2ab6e969 <+3129>:	mov    0x78(%rsp),%r10d
>   0x00007f1d2ab6e96e <+3134>:	sub    %rcx,%rax
>   0x00007f1d2ab6e971 <+3137>:	add    %rax,%r8
>   0x00007f1d2ab6e974 <+3140>:	mov    0x33f235(%rip),%rax        # 0x7f1d2aeadbb0 <__libc_argv>
>   0x00007f1d2ab6e97b <+3147>:	lea    0xfb311(%rip),%rdx        # 0x7f1d2ac69c93
>   0x00007f1d2ab6e982 <+3154>:	mov    %r10d,%edi
>   0x00007f1d2ab6e985 <+3157>:	lea    0xfb395(%rip),%rcx        # 0x7f1d2ac69d21
>   0x00007f1d2ab6e98c <+3164>:	lea    0xfdb95(%rip),%rsi        # 0x7f1d2ac6c528
>   0x00007f1d2ab6e993 <+3171>:	mov    %r9d,0x68(%rsp)
>   0x00007f1d2ab6e998 <+3176>:	mov    (%rax),%rax
>   0x00007f1d2ab6e99b <+3179>:	test   %rax,%rax
>   0x00007f1d2ab6e99e <+3182>:	cmovne %rax,%rdx
>   0x00007f1d2ab6e9a2 <+3186>:	and    $0x2,%edi
>   0x00007f1d2ab6e9a5 <+3189>:	xor    %eax,%eax
>   0x00007f1d2ab6e9a7 <+3191>:	callq  0x7f1d2ab65a40 <__libc_message>
>   0x00007f1d2ab6e9ac <+3196>:	mov    0x68(%rsp),%r9d
>   0x00007f1d2ab6e9b1 <+3201>:	jmpq   0x7f1d2ab6e658 <_int_malloc+2344>
>   0x00007f1d2ab6e9b6 <+3206>:	mov    0x68(%rbx),%rdx
>   0x00007f1d2ab6e9ba <+3210>:	lea    (%r12,%rbp,1),%rax
>   0x00007f1d2ab6e9be <+3214>:	cmp    %r14,0x18(%rdx)
>   0x00007f1d2ab6e9c2 <+3218>:	jne    0x7f1d2ab6ea21 <_int_malloc+3313>
>   0x00007f1d2ab6e9c4 <+3220>:	cmp    $0x3ff,%r15
>   0x00007f1d2ab6e9cb <+3227>:	mov    %r14,0x18(%rax)
>   0x00007f1d2ab6e9cf <+3231>:	mov    %rdx,0x10(%rax)
>   0x00007f1d2ab6e9d3 <+3235>:	mov    %rax,0x68(%rbx)
>   0x00007f1d2ab6e9d7 <+3239>:	mov    %rax,0x18(%rdx)
>   0x00007f1d2ab6e9db <+3243>:	jbe    0x7f1d2ab6e9ed <_int_malloc+3261>
>   0x00007f1d2ab6e9dd <+3245>:	movq   $0x0,0x20(%rax)
>   0x00007f1d2ab6e9e5 <+3253>:	movq   $0x0,0x28(%rax)
>   0x00007f1d2ab6e9ed <+3261>:	lea    0x339d6c(%rip),%rdx        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6e9f4 <+3268>:	cmp    %rdx,%rbx
>   0x00007f1d2ab6e9f7 <+3271>:	setne  %dl
>   0x00007f1d2ab6e9fa <+3274>:	or     $0x1,%rbp
>   0x00007f1d2ab6e9fe <+3278>:	movzbl %dl,%edx
>   0x00007f1d2ab6ea01 <+3281>:	shl    $0x2,%rdx
>   0x00007f1d2ab6ea05 <+3285>:	or     %rdx,%rbp
>   0x00007f1d2ab6ea08 <+3288>:	mov    %r15,%rdx
>   0x00007f1d2ab6ea0b <+3291>:	or     $0x1,%rdx
>   0x00007f1d2ab6ea0f <+3295>:	mov    %rbp,0x8(%r12)
>   0x00007f1d2ab6ea14 <+3300>:	mov    %rdx,0x8(%rax)
>   0x00007f1d2ab6ea18 <+3304>:	mov    %r15,(%rax,%r15,1)
>   0x00007f1d2ab6ea1c <+3308>:	jmpq   0x7f1d2ab6de48 <_int_malloc+280>
>   0x00007f1d2ab6ea21 <+3313>:	lea    0xfdcf0(%rip),%rsi        # 0x7f1d2ac6c718
>   0x00007f1d2ab6ea28 <+3320>:	cmpl   $0x0,0x33f5e5(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6ea2f <+3327>:	je     0x7f1d2ab6ea3c <_int_malloc+3340>
>   0x00007f1d2ab6ea31 <+3329>:	lock decl (%rbx)
>   0x00007f1d2ab6ea34 <+3332>:	jne    0x7f1d2ab7277f <_L_unlock_8782>
>   0x00007f1d2ab6ea3a <+3338>:	jmp    0x7f1d2ab6ea44 <_int_malloc+3348>
>   0x00007f1d2ab6ea3c <+3340>:	decl   (%rbx)
>   0x00007f1d2ab6ea3e <+3342>:	jne    0x7f1d2ab7277f <_L_unlock_8782>
>   0x00007f1d2ab6ea44 <+3348>:	mov    0x339746(%rip),%edi        # 0x7f1d2aea8190 <check_action>
>   0x00007f1d2ab6ea4a <+3354>:	lea    0x10(%r12),%rdx
>   0x00007f1d2ab6ea4f <+3359>:	callq  0x7f1d2ab6ba70 <malloc_printerr>
>   0x00007f1d2ab6ea54 <+3364>:	mov    $0x1,%esi
>   0x00007f1d2ab6ea59 <+3369>:	xor    %eax,%eax
>   0x00007f1d2ab6ea5b <+3371>:	cmpl   $0x0,0x33f5b2(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6ea62 <+3378>:	je     0x7f1d2ab6ea70 <_int_malloc+3392>
>   0x00007f1d2ab6ea64 <+3380>:	lock cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6ea68 <+3384>:	jne    0x7f1d2ab7279a <_L_lock_8793>
>   0x00007f1d2ab6ea6e <+3390>:	jmp    0x7f1d2ab6ea79 <_int_malloc+3401>
>   0x00007f1d2ab6ea70 <+3392>:	cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6ea73 <+3395>:	jne    0x7f1d2ab7279a <_L_lock_8793>
>   0x00007f1d2ab6ea79 <+3401>:	xor    %r12d,%r12d
>   0x00007f1d2ab6ea7c <+3404>:	jmpq   0x7f1d2ab6de5a <_int_malloc+298>
>   0x00007f1d2ab6ea81 <+3409>:	lea    0xfdc68(%rip),%rsi        # 0x7f1d2ac6c6f0
>   0x00007f1d2ab6ea88 <+3416>:	jmp    0x7f1d2ab6ea28 <_int_malloc+3320>
>   0x00007f1d2ab6ea8a <+3418>:	lea    0xfdc07(%rip),%rsi        # 0x7f1d2ac6c698
>   0x00007f1d2ab6ea91 <+3425>:	jmp    0x7f1d2ab6ea28 <_int_malloc+3320>
>   0x00007f1d2ab6ea93 <+3427>:	mov    0x10(%rax),%rax
>   0x00007f1d2ab6ea97 <+3431>:	mov    %rcx,%r12
>   0x00007f1d2ab6ea9a <+3434>:	jmpq   0x7f1d2ab6e40e <_int_malloc+1758>
>   0x00007f1d2ab6ea9f <+3439>:	cmpq   $0x0,0x20(%rax)
>   0x00007f1d2ab6eaa4 <+3444>:	je     0x7f1d2ab6eb3a <_int_malloc+3594>
>   0x00007f1d2ab6eaaa <+3450>:	mov    0x28(%r12),%rax
>   0x00007f1d2ab6eaaf <+3455>:	mov    %rax,0x28(%rdx)
>   0x00007f1d2ab6eab3 <+3459>:	mov    0x28(%r12),%rax
>   0x00007f1d2ab6eab8 <+3464>:	mov    %rdx,0x20(%rax)
>   0x00007f1d2ab6eabc <+3468>:	jmpq   0x7f1d2ab6e44e <_int_malloc+1822>
>   0x00007f1d2ab6eac1 <+3473>:	cmpl   $0x0,0x33f54c(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6eac8 <+3480>:	je     0x7f1d2ab6ead5 <_int_malloc+3493>
>   0x00007f1d2ab6eaca <+3482>:	lock decl (%rbx)
>   0x00007f1d2ab6eacd <+3485>:	jne    0x7f1d2ab727b5 <_L_unlock_8891>
>   0x00007f1d2ab6ead3 <+3491>:	jmp    0x7f1d2ab6eadd <_int_malloc+3501>
>   0x00007f1d2ab6ead5 <+3493>:	decl   (%rbx)
>   0x00007f1d2ab6ead7 <+3495>:	jne    0x7f1d2ab727b5 <_L_unlock_8891>
>   0x00007f1d2ab6eadd <+3501>:	mov    0x3396ad(%rip),%edi        # 0x7f1d2aea8190 <check_action>
>   0x00007f1d2ab6eae3 <+3507>:	lea    0xfb1d0(%rip),%rsi        # 0x7f1d2ac69cba
>   0x00007f1d2ab6eaea <+3514>:	mov    %r12,%rdx
>   0x00007f1d2ab6eaed <+3517>:	callq  0x7f1d2ab6ba70 <malloc_printerr>
>   0x00007f1d2ab6eaf2 <+3522>:	mov    $0x1,%esi
>   0x00007f1d2ab6eaf7 <+3527>:	xor    %eax,%eax
>   0x00007f1d2ab6eaf9 <+3529>:	cmpl   $0x0,0x33f514(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6eb00 <+3536>:	je     0x7f1d2ab6eb0e <_int_malloc+3550>
>   0x00007f1d2ab6eb02 <+3538>:	lock cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6eb06 <+3542>:	jne    0x7f1d2ab727d0 <_L_lock_8906>
>   0x00007f1d2ab6eb0c <+3548>:	jmp    0x7f1d2ab6eb17 <_int_malloc+3559>
>   0x00007f1d2ab6eb0e <+3550>:	cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6eb11 <+3553>:	jne    0x7f1d2ab727d0 <_L_lock_8906>
>   0x00007f1d2ab6eb17 <+3559>:	jmpq   0x7f1d2ab6e44e <_int_malloc+1822>
>   0x00007f1d2ab6eb1c <+3564>:	cmpq   $0x0,0x20(%rax)
>   0x00007f1d2ab6eb21 <+3569>:	je     0x7f1d2ab6eb63 <_int_malloc+3635>
>   0x00007f1d2ab6eb23 <+3571>:	mov    0x28(%r12),%rax
>   0x00007f1d2ab6eb28 <+3576>:	mov    %rax,0x28(%rdx)
>   0x00007f1d2ab6eb2c <+3580>:	mov    0x28(%r12),%rax
>   0x00007f1d2ab6eb31 <+3585>:	mov    %rdx,0x20(%rax)
>   0x00007f1d2ab6eb35 <+3589>:	jmpq   0x7f1d2ab6e549 <_int_malloc+2073>
>   0x00007f1d2ab6eb3a <+3594>:	cmp    %rdx,%r12
>   0x00007f1d2ab6eb3d <+3597>:	je     0x7f1d2ab6eb8c <_int_malloc+3676>
>   0x00007f1d2ab6eb3f <+3599>:	mov    %rdx,0x20(%rax)
>   0x00007f1d2ab6eb43 <+3603>:	mov    0x28(%r12),%rdx
>   0x00007f1d2ab6eb48 <+3608>:	mov    %rdx,0x28(%rax)
>   0x00007f1d2ab6eb4c <+3612>:	mov    0x20(%r12),%rdx
>   0x00007f1d2ab6eb51 <+3617>:	mov    %rax,0x28(%rdx)
>   0x00007f1d2ab6eb55 <+3621>:	mov    0x28(%r12),%rdx
>   0x00007f1d2ab6eb5a <+3626>:	mov    %rax,0x20(%rdx)
>   0x00007f1d2ab6eb5e <+3630>:	jmpq   0x7f1d2ab6e44e <_int_malloc+1822>
>   0x00007f1d2ab6eb63 <+3635>:	cmp    %rdx,%r12
>   0x00007f1d2ab6eb66 <+3638>:	je     0x7f1d2ab6eb99 <_int_malloc+3689>
>   0x00007f1d2ab6eb68 <+3640>:	mov    %rdx,0x20(%rax)
>   0x00007f1d2ab6eb6c <+3644>:	mov    0x28(%r12),%rdx
>   0x00007f1d2ab6eb71 <+3649>:	mov    %rdx,0x28(%rax)
>   0x00007f1d2ab6eb75 <+3653>:	mov    0x20(%r12),%rdx
>   0x00007f1d2ab6eb7a <+3658>:	mov    %rax,0x28(%rdx)
>   0x00007f1d2ab6eb7e <+3662>:	mov    0x28(%r12),%rdx
>   0x00007f1d2ab6eb83 <+3667>:	mov    %rax,0x20(%rdx)
>   0x00007f1d2ab6eb87 <+3671>:	jmpq   0x7f1d2ab6e549 <_int_malloc+2073>
>   0x00007f1d2ab6eb8c <+3676>:	mov    %rax,0x28(%rax)
>   0x00007f1d2ab6eb90 <+3680>:	mov    %rax,0x20(%rax)
>   0x00007f1d2ab6eb94 <+3684>:	jmpq   0x7f1d2ab6e44e <_int_malloc+1822>
>   0x00007f1d2ab6eb99 <+3689>:	mov    %rax,0x28(%rax)
>   0x00007f1d2ab6eb9d <+3693>:	mov    %rax,0x20(%rax)
>   0x00007f1d2ab6eba1 <+3697>:	jmpq   0x7f1d2ab6e549 <_int_malloc+2073>
>   0x00007f1d2ab6eba6 <+3702>:	mov    %rcx,%rsi
>   0x00007f1d2ab6eba9 <+3705>:	mov    $0x3,%edx
>   0x00007f1d2ab6ebae <+3710>:	mov    %r8d,0x40(%rsp)
>   0x00007f1d2ab6ebb3 <+3715>:	sub    %rdi,%rsi
>   0x00007f1d2ab6ebb6 <+3718>:	add    %r14,%rdi
>   0x00007f1d2ab6ebb9 <+3721>:	mov    %r10d,0x20(%rsp)
>   0x00007f1d2ab6ebbe <+3726>:	mov    %r9,0x28(%rsp)
>   0x00007f1d2ab6ebc3 <+3731>:	mov    %rcx,0x18(%rsp)
>   0x00007f1d2ab6ebc8 <+3736>:	callq  0x7f1d2abdf920 <mprotect>
>   0x00007f1d2ab6ebcd <+3741>:	test   %eax,%eax
>   0x00007f1d2ab6ebcf <+3743>:	mov    0x20(%rsp),%r10d
>   0x00007f1d2ab6ebd4 <+3748>:	mov    0x40(%rsp),%r8d
>   0x00007f1d2ab6ebd9 <+3753>:	jne    0x7f1d2ab6e848 <_int_malloc+2840>
>   0x00007f1d2ab6ebdf <+3759>:	mov    0x18(%rsp),%rcx
>   0x00007f1d2ab6ebe4 <+3764>:	mov    0x58(%rbx),%rax
>   0x00007f1d2ab6ebe8 <+3768>:	mov    0x28(%rsp),%r9
>   0x00007f1d2ab6ebed <+3773>:	mov    %rcx,0x18(%r14)
>   0x00007f1d2ab6ebf1 <+3777>:	jmpq   0x7f1d2ab6e796 <_int_malloc+2662>
>   0x00007f1d2ab6ebf6 <+3782>:	xor    %r9d,%r9d
>   0x00007f1d2ab6ebf9 <+3785>:	xor    %edi,%edi
>   0x00007f1d2ab6ebfb <+3787>:	mov    $0xffffffff,%r8d
>   0x00007f1d2ab6ec01 <+3793>:	mov    $0x22,%ecx
>   0x00007f1d2ab6ec06 <+3798>:	mov    $0x3,%edx
>   0x00007f1d2ab6ec0b <+3803>:	mov    %r13,%rsi
>   0x00007f1d2ab6ec0e <+3806>:	mov    %r10d,0x18(%rsp)
>   0x00007f1d2ab6ec13 <+3811>:	callq  0x7f1d2abdf8c0 <mmap64>
>   0x00007f1d2ab6ec18 <+3816>:	cmp    $0xffffffffffffffff,%rax
>   0x00007f1d2ab6ec1c <+3820>:	mov    0x18(%rsp),%r10d
>   0x00007f1d2ab6ec21 <+3825>:	je     0x7f1d2ab6e729 <_int_malloc+2553>
>   0x00007f1d2ab6ec27 <+3831>:	mov    0x33959b(%rip),%edi        # 0x7f1d2aea81c8 <mp_+40>
>   0x00007f1d2ab6ec2d <+3837>:	mov    %r13,%rdx
>   0x00007f1d2ab6ec30 <+3840>:	or     $0x2,%rdx
>   0x00007f1d2ab6ec34 <+3844>:	mov    %rdx,0x8(%rax)
>   0x00007f1d2ab6ec38 <+3848>:	lea    0x1(%rdi),%edx
>   0x00007f1d2ab6ec3b <+3851>:	cmp    0x33958f(%rip),%edx        # 0x7f1d2aea81d0 <mp_+48>
>   0x00007f1d2ab6ec41 <+3857>:	mov    %edx,0x339581(%rip)        # 0x7f1d2aea81c8 <mp_+40>
>   0x00007f1d2ab6ec47 <+3863>:	jle    0x7f1d2ab6ec4f <_int_malloc+3871>
>   0x00007f1d2ab6ec49 <+3865>:	mov    %edx,0x339581(%rip)        # 0x7f1d2aea81d0 <mp_+48>
>   0x00007f1d2ab6ec4f <+3871>:	add    0x339582(%rip),%r13        # 0x7f1d2aea81d8 <mp_+56>
>   0x00007f1d2ab6ec56 <+3878>:	cmp    0x339583(%rip),%r13        # 0x7f1d2aea81e0 <mp_+64>
>   0x00007f1d2ab6ec5d <+3885>:	mov    %r13,0x339574(%rip)        # 0x7f1d2aea81d8 <mp_+56>
>   0x00007f1d2ab6ec64 <+3892>:	jbe    0x7f1d2ab6e818 <_int_malloc+2792>
>   0x00007f1d2ab6ec6a <+3898>:	mov    %r13,0x33956f(%rip)        # 0x7f1d2aea81e0 <mp_+64>
>   0x00007f1d2ab6ec71 <+3905>:	jmpq   0x7f1d2ab6e818 <_int_malloc+2792>
>   0x00007f1d2ab6ec76 <+3910>:	mov    0x33952b(%rip),%rax        # 0x7f1d2aea81a8 <mp_+8>
>   0x00007f1d2ab6ec7d <+3917>:	mov    %r10d,0x28(%rsp)
>   0x00007f1d2ab6ec82 <+3922>:	lea    0x20(%rbp,%rax,1),%rdx
>   0x00007f1d2ab6ec87 <+3927>:	mov    0x339ad7(%rip),%eax        # 0x7f1d2aea8764 <main_arena+4>
>   0x00007f1d2ab6ec8d <+3933>:	mov    %rdx,%rcx
>   0x00007f1d2ab6ec90 <+3936>:	sub    %r13,%rcx
>   0x00007f1d2ab6ec93 <+3939>:	and    $0x2,%eax
>   0x00007f1d2ab6ec96 <+3942>:	cmove  %rcx,%rdx
>   0x00007f1d2ab6ec9a <+3946>:	mov    0x8(%rsp),%rcx
>   0x00007f1d2ab6ec9f <+3951>:	mov    %rcx,%rdi
>   0x00007f1d2ab6eca2 <+3954>:	lea    (%rdx,%rcx,1),%r11
>   0x00007f1d2ab6eca6 <+3958>:	not    %rdi
>   0x00007f1d2ab6eca9 <+3961>:	mov    %rdi,%rsi
>   0x00007f1d2ab6ecac <+3964>:	mov    %rdi,0x10(%rsp)
>   0x00007f1d2ab6ecb1 <+3969>:	and    %rsi,%r11
>   0x00007f1d2ab6ecb4 <+3972>:	test   %r11,%r11
>   0x00007f1d2ab6ecb7 <+3975>:	mov    %r11,%rdx
>   0x00007f1d2ab6ecba <+3978>:	jle    0x7f1d2ab6ed6c <_int_malloc+4156>
>   0x00007f1d2ab6ecc0 <+3984>:	mov    0x3390b1(%rip),%rax        # 0x7f1d2aea7d78
>   0x00007f1d2ab6ecc7 <+3991>:	mov    %r11,0x20(%rsp)
>   0x00007f1d2ab6eccc <+3996>:	mov    %r11,%rdi
>   0x00007f1d2ab6eccf <+3999>:	mov    %r11,0x18(%rsp)
>   0x00007f1d2ab6ecd4 <+4004>:	callq  *(%rax)
>   0x00007f1d2ab6ecd6 <+4006>:	mov    %rax,%r14
>   0x00007f1d2ab6ecd9 <+4009>:	mov    0x339a85(%rip),%eax        # 0x7f1d2aea8764 <main_arena+4>
>   0x00007f1d2ab6ecdf <+4015>:	mov    0x18(%rsp),%r11
>   0x00007f1d2ab6ece4 <+4020>:	mov    0x20(%rsp),%rdx
>   0x00007f1d2ab6ece9 <+4025>:	mov    0x28(%rsp),%r10d
>   0x00007f1d2ab6ecee <+4030>:	and    $0x2,%eax
>   0x00007f1d2ab6ecf1 <+4033>:	test   %r14,%r14
>   0x00007f1d2ab6ecf4 <+4036>:	je     0x7f1d2ab6ed6c <_int_malloc+4156>
>   0x00007f1d2ab6ecf6 <+4038>:	mov    0x33917b(%rip),%rax        # 0x7f1d2aea7e78
>   0x00007f1d2ab6ecfd <+4045>:	mov    (%rax),%rax
>   0x00007f1d2ab6ed00 <+4048>:	test   %rax,%rax
>   0x00007f1d2ab6ed03 <+4051>:	je     0x7f1d2ab6ed1b <_int_malloc+4075>
>   0x00007f1d2ab6ed05 <+4053>:	mov    %r11,0x20(%rsp)
>   0x00007f1d2ab6ed0a <+4058>:	mov    %r10d,0x18(%rsp)
>   0x00007f1d2ab6ed0f <+4063>:	callq  *%rax
>   0x00007f1d2ab6ed11 <+4065>:	mov    0x18(%rsp),%r10d
>   0x00007f1d2ab6ed16 <+4070>:	mov    0x20(%rsp),%r11
>   0x00007f1d2ab6ed1b <+4075>:	xor    %eax,%eax
>   0x00007f1d2ab6ed1d <+4077>:	cmpq   $0x0,0x3394cb(%rip)        # 0x7f1d2aea81f0 <mp_+80>
>   0x00007f1d2ab6ed25 <+4085>:	jne    0x7f1d2ab6ed2e <_int_malloc+4094>
>   0x00007f1d2ab6ed27 <+4087>:	mov    %r14,0x3394c2(%rip)        # 0x7f1d2aea81f0 <mp_+80>
>   0x00007f1d2ab6ed2e <+4094>:	mov    %r11,%rdx
>   0x00007f1d2ab6ed31 <+4097>:	add    0x33a2a0(%rip),%rdx        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6ed38 <+4104>:	lea    (%r15,%r13,1),%rcx
>   0x00007f1d2ab6ed3c <+4108>:	cmp    %r14,%rcx
>   0x00007f1d2ab6ed3f <+4111>:	mov    %rdx,0x33a292(%rip)        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6ed46 <+4118>:	jne    0x7f1d2ab6edd9 <_int_malloc+4265>
>   0x00007f1d2ab6ed4c <+4124>:	test   %r10b,%r10b
>   0x00007f1d2ab6ed4f <+4127>:	je     0x7f1d2ab6edd9 <_int_malloc+4265>
>   0x00007f1d2ab6ed55 <+4133>:	add    %r13,%r11
>   0x00007f1d2ab6ed58 <+4136>:	mov    0x339a59(%rip),%rax        # 0x7f1d2aea87b8 <main_arena+88>
>   0x00007f1d2ab6ed5f <+4143>:	or     $0x1,%r11
>   0x00007f1d2ab6ed63 <+4147>:	mov    %r11,0x8(%r15)
>   0x00007f1d2ab6ed67 <+4151>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6ed6c <+4156>:	test   %eax,%eax
>   0x00007f1d2ab6ed6e <+4158>:	jne    0x7f1d2ab6ed82 <_int_malloc+4178>
>   0x00007f1d2ab6ed70 <+4160>:	mov    0x8(%rsp),%rax
>   0x00007f1d2ab6ed75 <+4165>:	lea    0x0(%r13,%rax,1),%rdx
>   0x00007f1d2ab6ed7a <+4170>:	add    %r11,%rdx
>   0x00007f1d2ab6ed7d <+4173>:	and    0x10(%rsp),%rdx
>   0x00007f1d2ab6ed82 <+4178>:	cmp    $0x100000,%rdx
>   0x00007f1d2ab6ed89 <+4185>:	mov    $0x100000,%r11d
>   0x00007f1d2ab6ed8f <+4191>:	cmovae %rdx,%r11
>   0x00007f1d2ab6ed93 <+4195>:	cmp    %r11,%rbp
>   0x00007f1d2ab6ed96 <+4198>:	jb     0x7f1d2ab6f009 <_int_malloc+4825>
>   0x00007f1d2ab6ed9c <+4204>:	mov    0x33a235(%rip),%rdx        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6eda3 <+4211>:	mov    0x339a0e(%rip),%rax        # 0x7f1d2aea87b8 <main_arena+88>
>   0x00007f1d2ab6edaa <+4218>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6edaf <+4223>:	mov    %r10d,%edi
>   0x00007f1d2ab6edb2 <+4226>:	lea    0xfaf68(%rip),%rdx        # 0x7f1d2ac69d21
>   0x00007f1d2ab6edb9 <+4233>:	lea    0xfc44b(%rip),%rsi        # 0x7f1d2ac6b20b
>   0x00007f1d2ab6edc0 <+4240>:	and    $0x2,%edi
>   0x00007f1d2ab6edc3 <+4243>:	xor    %eax,%eax
>   0x00007f1d2ab6edc5 <+4245>:	mov    %r9d,0x68(%rsp)
>   0x00007f1d2ab6edca <+4250>:	callq  0x7f1d2ab65a40 <__libc_message>
>   0x00007f1d2ab6edcf <+4255>:	mov    0x68(%rsp),%r9d
>   0x00007f1d2ab6edd4 <+4260>:	jmpq   0x7f1d2ab6e658 <_int_malloc+2344>
>   0x00007f1d2ab6edd9 <+4265>:	testb  $0x2,0x339984(%rip)        # 0x7f1d2aea8764 <main_arena+4>
>   0x00007f1d2ab6ede0 <+4272>:	jne    0x7f1d2ab6eff4 <_int_malloc+4804>
>   0x00007f1d2ab6ede6 <+4278>:	test   %r13,%r13
>   0x00007f1d2ab6ede9 <+4281>:	setne  %al
>   0x00007f1d2ab6edec <+4284>:	cmp    %r14,%rcx
>   0x00007f1d2ab6edef <+4287>:	ja     0x7f1d2ab6f06c <_int_malloc+4924>
>   0x00007f1d2ab6edf5 <+4293>:	test   %al,%al
>   0x00007f1d2ab6edf7 <+4295>:	je     0x7f1d2ab6ee09 <_int_malloc+4313>
>   0x00007f1d2ab6edf9 <+4297>:	mov    %r14,%rax
>   0x00007f1d2ab6edfc <+4300>:	sub    %rcx,%rax
>   0x00007f1d2ab6edff <+4303>:	add    %rax,%rdx
>   0x00007f1d2ab6ee02 <+4306>:	mov    %rdx,0x33a1cf(%rip)        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6ee09 <+4313>:	mov    %r14,%rdx
>   0x00007f1d2ab6ee0c <+4316>:	and    $0xf,%edx
>   0x00007f1d2ab6ee0f <+4319>:	je     0x7f1d2ab6ef39 <_int_malloc+4617>
>   0x00007f1d2ab6ee15 <+4325>:	mov    $0x10,%eax
>   0x00007f1d2ab6ee1a <+4330>:	sub    %rdx,%rax
>   0x00007f1d2ab6ee1d <+4333>:	lea    (%r14,%rax,1),%rcx
>   0x00007f1d2ab6ee21 <+4337>:	add    %r13,%rax
>   0x00007f1d2ab6ee24 <+4340>:	mov    %rcx,0x18(%rsp)
>   0x00007f1d2ab6ee29 <+4345>:	add    %rax,%r11
>   0x00007f1d2ab6ee2c <+4348>:	lea    (%r14,%r11,1),%r8
>   0x00007f1d2ab6ee30 <+4352>:	sub    %r8,%rax
>   0x00007f1d2ab6ee33 <+4355>:	mov    %rax,%rdx
>   0x00007f1d2ab6ee36 <+4358>:	mov    0x8(%rsp),%rax
>   0x00007f1d2ab6ee3b <+4363>:	add    %r8,%rax
>   0x00007f1d2ab6ee3e <+4366>:	and    0x10(%rsp),%rax
>   0x00007f1d2ab6ee43 <+4371>:	add    %rax,%rdx
>   0x00007f1d2ab6ee46 <+4374>:	mov    0x338f2b(%rip),%rax        # 0x7f1d2aea7d78
>   0x00007f1d2ab6ee4d <+4381>:	mov    %rdx,%r14
>   0x00007f1d2ab6ee50 <+4384>:	mov    %rdx,%rdi
>   0x00007f1d2ab6ee53 <+4387>:	mov    %rdx,0x8(%rsp)
>   0x00007f1d2ab6ee58 <+4392>:	callq  *(%rax)
>   0x00007f1d2ab6ee5a <+4394>:	test   %rax,%rax
>   0x00007f1d2ab6ee5d <+4397>:	mov    0x8(%rsp),%rdx
>   0x00007f1d2ab6ee62 <+4402>:	mov    0x18(%rsp),%rcx
>   0x00007f1d2ab6ee67 <+4407>:	je     0x7f1d2ab6ef0a <_int_malloc+4570>
>   0x00007f1d2ab6ee6d <+4413>:	mov    0x339004(%rip),%rsi        # 0x7f1d2aea7e78
>   0x00007f1d2ab6ee74 <+4420>:	mov    (%rsi),%rsi
>   0x00007f1d2ab6ee77 <+4423>:	test   %rsi,%rsi
>   0x00007f1d2ab6ee7a <+4426>:	jne    0x7f1d2ab6eede <_int_malloc+4526>
>   0x00007f1d2ab6ee7c <+4428>:	mov    0x33a155(%rip),%rsi        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6ee83 <+4435>:	sub    %rcx,%rax
>   0x00007f1d2ab6ee86 <+4438>:	add    %rsi,%rdx
>   0x00007f1d2ab6ee89 <+4441>:	mov    %rcx,0x339928(%rip)        # 0x7f1d2aea87b8 <main_arena+88>
>   0x00007f1d2ab6ee90 <+4448>:	add    %rax,%r14
>   0x00007f1d2ab6ee93 <+4451>:	or     $0x1,%r14
>   0x00007f1d2ab6ee97 <+4455>:	test   %r13,%r13
>   0x00007f1d2ab6ee9a <+4458>:	mov    %r14,0x8(%rcx)
>   0x00007f1d2ab6ee9e <+4462>:	mov    %rdx,0x33a133(%rip)        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6eea5 <+4469>:	je     0x7f1d2ab6eed6 <_int_malloc+4518>
>   0x00007f1d2ab6eea7 <+4471>:	sub    $0x20,%r13
>   0x00007f1d2ab6eeab <+4475>:	and    $0xfffffffffffffff0,%r13
>   0x00007f1d2ab6eeaf <+4479>:	mov    %r13,%rax
>   0x00007f1d2ab6eeb2 <+4482>:	or     $0x1,%rax
>   0x00007f1d2ab6eeb6 <+4486>:	cmp    $0x1f,%r13
>   0x00007f1d2ab6eeba <+4490>:	mov    %rax,0x8(%r15)
>   0x00007f1d2ab6eebe <+4494>:	movq   $0x11,0x8(%r15,%r13,1)
>   0x00007f1d2ab6eec7 <+4503>:	movq   $0x11,0x18(%r15,%r13,1)
>   0x00007f1d2ab6eed0 <+4512>:	ja     0x7f1d2ab6f161 <_int_malloc+5169>
>   0x00007f1d2ab6eed6 <+4518>:	mov    %rcx,%rax
>   0x00007f1d2ab6eed9 <+4521>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6eede <+4526>:	mov    %rcx,0x18(%rsp)
>   0x00007f1d2ab6eee3 <+4531>:	mov    %rax,0x10(%rsp)
>   0x00007f1d2ab6eee8 <+4536>:	mov    %rdx,0x8(%rsp)
>   0x00007f1d2ab6eeed <+4541>:	callq  *%rsi
>   0x00007f1d2ab6eeef <+4543>:	mov    0x33a0e2(%rip),%rsi        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6eef6 <+4550>:	mov    0x8(%rsp),%rdx
>   0x00007f1d2ab6eefb <+4555>:	mov    0x10(%rsp),%rax
>   0x00007f1d2ab6ef00 <+4560>:	mov    0x18(%rsp),%rcx
>   0x00007f1d2ab6ef05 <+4565>:	jmpq   0x7f1d2ab6ee83 <_int_malloc+4435>
>   0x00007f1d2ab6ef0a <+4570>:	mov    0x338e67(%rip),%rax        # 0x7f1d2aea7d78
>   0x00007f1d2ab6ef11 <+4577>:	mov    %rcx,0x8(%rsp)
>   0x00007f1d2ab6ef16 <+4582>:	xor    %edi,%edi
>   0x00007f1d2ab6ef18 <+4584>:	callq  *(%rax)
>   0x00007f1d2ab6ef1a <+4586>:	mov    0x8(%rsp),%rcx
>   0x00007f1d2ab6ef1f <+4591>:	test   %rax,%rax
>   0x00007f1d2ab6ef22 <+4594>:	je     0x7f1d2ab6ed9c <_int_malloc+4204>
>   0x00007f1d2ab6ef28 <+4600>:	mov    0x33a0a9(%rip),%rsi        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6ef2f <+4607>:	xor    %edx,%edx
>   0x00007f1d2ab6ef31 <+4609>:	xor    %r14d,%r14d
>   0x00007f1d2ab6ef34 <+4612>:	jmpq   0x7f1d2ab6ee83 <_int_malloc+4435>
>   0x00007f1d2ab6ef39 <+4617>:	mov    %r14,%rcx
>   0x00007f1d2ab6ef3c <+4620>:	xor    %eax,%eax
>   0x00007f1d2ab6ef3e <+4622>:	jmpq   0x7f1d2ab6ee21 <_int_malloc+4337>
>   0x00007f1d2ab6ef43 <+4627>:	cmpl   $0x0,0x33f0ca(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6ef4a <+4634>:	je     0x7f1d2ab6ef57 <_int_malloc+4647>
>   0x00007f1d2ab6ef4c <+4636>:	lock decl (%rbx)
>   0x00007f1d2ab6ef4f <+4639>:	jne    0x7f1d2ab727eb <_L_unlock_9672>
>   0x00007f1d2ab6ef55 <+4645>:	jmp    0x7f1d2ab6ef5f <_int_malloc+4655>
>   0x00007f1d2ab6ef57 <+4647>:	decl   (%rbx)
>   0x00007f1d2ab6ef59 <+4649>:	jne    0x7f1d2ab727eb <_L_unlock_9672>
>   0x00007f1d2ab6ef5f <+4655>:	mov    0x33922b(%rip),%edi        # 0x7f1d2aea8190 <check_action>
>   0x00007f1d2ab6ef65 <+4661>:	lea    0xfad4e(%rip),%rsi        # 0x7f1d2ac69cba
>   0x00007f1d2ab6ef6c <+4668>:	mov    %r12,%rdx
>   0x00007f1d2ab6ef6f <+4671>:	callq  0x7f1d2ab6ba70 <malloc_printerr>
>   0x00007f1d2ab6ef74 <+4676>:	mov    $0x1,%esi
>   0x00007f1d2ab6ef79 <+4681>:	xor    %eax,%eax
>   0x00007f1d2ab6ef7b <+4683>:	cmpl   $0x0,0x33f092(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6ef82 <+4690>:	je     0x7f1d2ab6ef90 <_int_malloc+4704>
>   0x00007f1d2ab6ef84 <+4692>:	lock cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6ef88 <+4696>:	jne    0x7f1d2ab72806 <_L_lock_9689>
>   0x00007f1d2ab6ef8e <+4702>:	jmp    0x7f1d2ab6ef99 <_int_malloc+4713>
>   0x00007f1d2ab6ef90 <+4704>:	cmpxchg %esi,(%rbx)
>   0x00007f1d2ab6ef93 <+4707>:	jne    0x7f1d2ab72806 <_L_lock_9689>
>   0x00007f1d2ab6ef99 <+4713>:	jmpq   0x7f1d2ab6e549 <_int_malloc+2073>
>   0x00007f1d2ab6ef9e <+4718>:	callq  0x7f1d2ab27200 <__GI_abort>
>   0x00007f1d2ab6efa3 <+4723>:	movq   $0x11,0x8(%r15,%r13,1)
>   0x00007f1d2ab6efac <+4732>:	or     $0x5,%r13
>   0x00007f1d2ab6efb0 <+4736>:	movq   $0x10,(%rcx)
>   0x00007f1d2ab6efb7 <+4743>:	mov    $0x1,%edx
>   0x00007f1d2ab6efbc <+4748>:	mov    %r13,0x8(%r15)
>   0x00007f1d2ab6efc0 <+4752>:	mov    %r15,%rsi
>   0x00007f1d2ab6efc3 <+4755>:	mov    %rbx,%rdi
>   0x00007f1d2ab6efc6 <+4758>:	callq  0x7f1d2ab6c950 <_int_free>
>   0x00007f1d2ab6efcb <+4763>:	mov    0x878(%rbx),%rdx
>   0x00007f1d2ab6efd2 <+4770>:	mov    0x58(%rbx),%rax
>   0x00007f1d2ab6efd6 <+4774>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6efdb <+4779>:	test   %r8b,%r8b
>   0x00007f1d2ab6efde <+4782>:	je     0x7f1d2ab6e70b <_int_malloc+2523>
>   0x00007f1d2ab6efe4 <+4788>:	mov    0x878(%rbx),%rdx
>   0x00007f1d2ab6efeb <+4795>:	mov    0x58(%rbx),%rax
>   0x00007f1d2ab6efef <+4799>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6eff4 <+4804>:	test   %r10b,%r10b
>   0x00007f1d2ab6eff7 <+4807>:	jne    0x7f1d2ab6f059 <_int_malloc+4905>
>   0x00007f1d2ab6eff9 <+4809>:	mov    %rdx,%rsi
>   0x00007f1d2ab6effc <+4812>:	mov    %r14,%rcx
>   0x00007f1d2ab6efff <+4815>:	xor    %edx,%edx
>   0x00007f1d2ab6f001 <+4817>:	xor    %r14d,%r14d
>   0x00007f1d2ab6f004 <+4820>:	jmpq   0x7f1d2ab6ee83 <_int_malloc+4435>
>   0x00007f1d2ab6f009 <+4825>:	xor    %r9d,%r9d
>   0x00007f1d2ab6f00c <+4828>:	xor    %edi,%edi
>   0x00007f1d2ab6f00e <+4830>:	mov    $0xffffffff,%r8d
>   0x00007f1d2ab6f014 <+4836>:	mov    $0x22,%ecx
>   0x00007f1d2ab6f019 <+4841>:	mov    $0x3,%edx
>   0x00007f1d2ab6f01e <+4846>:	mov    %r11,%rsi
>   0x00007f1d2ab6f021 <+4849>:	mov    %r11,0x18(%rsp)
>   0x00007f1d2ab6f026 <+4854>:	callq  0x7f1d2abdf8c0 <mmap64>
>   0x00007f1d2ab6f02b <+4859>:	cmp    $0xffffffffffffffff,%rax
>   0x00007f1d2ab6f02f <+4863>:	mov    %rax,%r14
>   0x00007f1d2ab6f032 <+4866>:	je     0x7f1d2ab6ed9c <_int_malloc+4204>
>   0x00007f1d2ab6f038 <+4872>:	mov    0x18(%rsp),%r11
>   0x00007f1d2ab6f03d <+4877>:	orl    $0x2,0x339720(%rip)        # 0x7f1d2aea8764 <main_arena+4>
>   0x00007f1d2ab6f044 <+4884>:	add    %r11,%rax
>   0x00007f1d2ab6f047 <+4887>:	sete   %r10b
>   0x00007f1d2ab6f04b <+4891>:	test   %r14,%r14
>   0x00007f1d2ab6f04e <+4894>:	jne    0x7f1d2ab6ed1d <_int_malloc+4077>
>   0x00007f1d2ab6f054 <+4900>:	jmpq   0x7f1d2ab6ed9c <_int_malloc+4204>
>   0x00007f1d2ab6f059 <+4905>:	mov    0x338d18(%rip),%rax        # 0x7f1d2aea7d78
>   0x00007f1d2ab6f060 <+4912>:	xor    %edi,%edi
>   0x00007f1d2ab6f062 <+4914>:	callq  *(%rax)
>   0x00007f1d2ab6f064 <+4916>:	mov    %r14,%rcx
>   0x00007f1d2ab6f067 <+4919>:	jmpq   0x7f1d2ab6ef1f <_int_malloc+4591>
>   0x00007f1d2ab6f06c <+4924>:	test   %al,%al
>   0x00007f1d2ab6f06e <+4926>:	je     0x7f1d2ab6ee09 <_int_malloc+4313>
>   0x00007f1d2ab6f074 <+4932>:	cmpl   $0x0,0x33ef99(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6f07b <+4939>:	je     0x7f1d2ab6f08c <_int_malloc+4956>
>   0x00007f1d2ab6f07d <+4941>:	lock decl 0x3396dc(%rip)        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6f084 <+4948>:	jne    0x7f1d2ab72821 <_L_unlock_9913>
>   0x00007f1d2ab6f08a <+4954>:	jmp    0x7f1d2ab6f098 <_int_malloc+4968>
>   0x00007f1d2ab6f08c <+4956>:	decl   0x3396ce(%rip)        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6f092 <+4962>:	jne    0x7f1d2ab72821 <_L_unlock_9913>
>   0x00007f1d2ab6f098 <+4968>:	lea    0x80(%rsp),%r15
>   0x00007f1d2ab6f0a0 <+4976>:	lea    0x90(%rsp),%rsi
>   0x00007f1d2ab6f0a8 <+4984>:	xor    %ecx,%ecx
>   0x00007f1d2ab6f0aa <+4986>:	mov    %r14,%rdi
>   0x00007f1d2ab6f0ad <+4989>:	mov    $0x10,%edx
>   0x00007f1d2ab6f0b2 <+4994>:	movb   $0x0,0x90(%rsp)
>   0x00007f1d2ab6f0ba <+5002>:	callq  0x7f1d2ab37ae0 <_itoa_word>
>   0x00007f1d2ab6f0bf <+5007>:	cmp    %r15,%rax
>   0x00007f1d2ab6f0c2 <+5010>:	mov    %rax,%r14
>   0x00007f1d2ab6f0c5 <+5013>:	jbe    0x7f1d2ab6f0ec <_int_malloc+5052>
>   0x00007f1d2ab6f0c7 <+5015>:	mov    %rax,%rdx
>   0x00007f1d2ab6f0ca <+5018>:	mov    %rax,%rdi
>   0x00007f1d2ab6f0cd <+5021>:	mov    $0x30,%esi
>   0x00007f1d2ab6f0d2 <+5026>:	sub    %r15,%rdx
>   0x00007f1d2ab6f0d5 <+5029>:	lea    -0x1(%rax),%r13
>   0x00007f1d2ab6f0d9 <+5033>:	sub    %rdx,%rdi
>   0x00007f1d2ab6f0dc <+5036>:	callq  0x7f1d2ab793f0 <memset>
>   0x00007f1d2ab6f0e1 <+5041>:	lea    0x7f(%rsp),%rax
>   0x00007f1d2ab6f0e6 <+5046>:	sub    %r13,%rax
>   0x00007f1d2ab6f0e9 <+5049>:	add    %rax,%r14
>   0x00007f1d2ab6f0ec <+5052>:	mov    0x33eabd(%rip),%rax        # 0x7f1d2aeadbb0 <__libc_argv>
>   0x00007f1d2ab6f0f3 <+5059>:	lea    0xfab99(%rip),%rdx        # 0x7f1d2ac69c93
>   0x00007f1d2ab6f0fa <+5066>:	lea    0xfd63f(%rip),%rcx        # 0x7f1d2ac6c740
>   0x00007f1d2ab6f101 <+5073>:	lea    0xfd420(%rip),%rsi        # 0x7f1d2ac6c528
>   0x00007f1d2ab6f108 <+5080>:	mov    %r14,%r8
>   0x00007f1d2ab6f10b <+5083>:	mov    $0x2,%edi
>   0x00007f1d2ab6f110 <+5088>:	mov    (%rax),%rax
>   0x00007f1d2ab6f113 <+5091>:	test   %rax,%rax
>   0x00007f1d2ab6f116 <+5094>:	cmovne %rax,%rdx
>   0x00007f1d2ab6f11a <+5098>:	xor    %eax,%eax
>   0x00007f1d2ab6f11c <+5100>:	callq  0x7f1d2ab65a40 <__libc_message>
>   0x00007f1d2ab6f121 <+5105>:	mov    $0x1,%esi
>   0x00007f1d2ab6f126 <+5110>:	xor    %eax,%eax
>   0x00007f1d2ab6f128 <+5112>:	cmpl   $0x0,0x33eee5(%rip)        # 0x7f1d2aeae014 <__libc_multiple_threads>
>   0x00007f1d2ab6f12f <+5119>:	je     0x7f1d2ab6f141 <_int_malloc+5137>
>   0x00007f1d2ab6f131 <+5121>:	lock cmpxchg %esi,0x339627(%rip)        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6f139 <+5129>:	jne    0x7f1d2ab72840 <_L_lock_9974>
>   0x00007f1d2ab6f13f <+5135>:	jmp    0x7f1d2ab6f14e <_int_malloc+5150>
>   0x00007f1d2ab6f141 <+5137>:	cmpxchg %esi,0x339618(%rip)        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6f148 <+5144>:	jne    0x7f1d2ab72840 <_L_lock_9974>
>   0x00007f1d2ab6f14e <+5150>:	mov    0x339e83(%rip),%rdx        # 0x7f1d2aea8fd8 <main_arena+2168>
>   0x00007f1d2ab6f155 <+5157>:	mov    0x33965c(%rip),%rax        # 0x7f1d2aea87b8 <main_arena+88>
>   0x00007f1d2ab6f15c <+5164>:	jmpq   0x7f1d2ab6e7c6 <_int_malloc+2710>
>   0x00007f1d2ab6f161 <+5169>:	lea    0x3395f8(%rip),%rdi        # 0x7f1d2aea8760 <main_arena>
>   0x00007f1d2ab6f168 <+5176>:	mov    $0x1,%edx
>   0x00007f1d2ab6f16d <+5181>:	mov    %r15,%rsi
>   0x00007f1d2ab6f170 <+5184>:	callq  0x7f1d2ab6c950 <_int_free>
>   0x00007f1d2ab6f175 <+5189>:	jmpq   0x7f1d2ab6ed9c <_int_malloc+4204>
>End of assembler dump.

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Attachments on bug 1075409: 873316 | 873317 | 873318 | 873319 | 873320 | 873321 | 873322 | 873324 | 873325 | 873326 | 873327