Attachment 900236 Details for Bug 1102507 – File: backtrace

File: backtrace

backtrace (text/plain), 30.38 KB, created by igor.redhat@gmail.com on 2014-05-29 06:19:29 UTC

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Creator: igor.redhat@gmail.com

Created: 2014-05-29 06:19:29 UTC

Size: 30.38 KB

patch

obsolete

>[New LWP 18560]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `tcprewrite -C -i reordered.pcap -o reordered.fixed.pcap'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  do_checksum (data=<optimized out>, proto=17, len=<optimized out>) at checksum.c:99
>99	            if (udp->uh_sum == 0) 
>
>Thread 1 (Thread 0x7fcba5f2c740 (LWP 18560)):
>#0  do_checksum (data=<optimized out>, proto=17, len=<optimized out>) at checksum.c:99
>        ipv4 = 0x0
>        ipv6 = 0x103409e
>        tcp = <optimized out>
>        udp = 0x0
>        icmp = <optimized out>
>        icmp6 = <optimized out>
>        ip_hl = <optimized out>
>        sum = 0
>        __PRETTY_FUNCTION__ = "do_checksum"
>#1  0x000000000040547f in fix_ipv6_checksums (pkthdr=<optimized out>, ip6_hdr=<optimized out>) at edit_packet.c:95
>        ret = 0
>        __PRETTY_FUNCTION__ = "fix_ipv6_checksums"
>#2  0x0000000000404209 in tcpedit_packet (pkthdr=pkthdr@entry=0x7ffffb8a14d8, pktdata=pktdata@entry=0x636608 <pktdata_buff>, direction=direction@entry=TCPR_DIR_C2S) at tcpedit.c:293
>        ip_hdr = 0x0
>        ip6_hdr = 0x103409e
>        arp_hdr = <optimized out>
>        l2len = 14
>        l2proto = 56710
>        retval = 0
>        dst_dlt = 1
>        src_dlt = <optimized out>
>        pktlen = <optimized out>
>        lendiff = <optimized out>
>        ipflags = <optimized out>
>        tclass = <optimized out>
>        needtorecalc = 0
>        packet = 0x1034090 "33"
>        __PRETTY_FUNCTION__ = "tcpedit_packet"
>#3  0x0000000000403c74 in rewrite_packets (pin=0x102c270, pout=0x102e110) at tcprewrite.c:278
>        cache_result = TCPR_DIR_C2S
>        pkthdr = {ts = {tv_sec = 1394127768, tv_usec = 449870}, caplen = 1230, len = 1230}
>        pkthdr_ptr = 0x7ffffb8a14e0
>        pktconst = <optimized out>
>        pktdata = 0x636608 <pktdata_buff>
>        pktdata_buff = 0x1034090 "33"
>        frag = 0x10440a0 ""
>        packetnum = 2
>        rcode = <optimized out>
>        frag_len = <optimized out>
>        proto = <optimized out>
>        __FUNCTION__ = "rewrite_packets"
>#4  0x00000000004031ec in main (argc=<optimized out>, argv=<optimized out>) at tcprewrite.c:127
>        optct = <optimized out>
>        rcode = <optimized out>
>        dlt_pcap = 0x102de90
>        ebuf = "\000\311\200\034\066\000\000\000t\223\200\034\066\000\000\000\000\000 0\024\367\377\377`A\222\373\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\312\033\260\000\000\000\000X\233\200\034\066\000\000\000\000\000\260\342\001\071l\000\260\025\212\373\377\177\000\000(o\300\002\000\000\000\000\300A\222\373\377\177\000\000\300\026\212\373\377\177\000\000\000\000\000\000\024\367\377\377\000\000\260\342\001\071l", '\000' <repeats 17 times>, "\260\027\212\373\377\177\000\000\000\027\242\034\066\000\000\000\205\237\327\034\066\000\000\000hB\222\373\377\177\000\000\200\027\212\373\377\177\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\200\023\212\373\377\177\000\000"...
>        __FUNCTION__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x000000361f407be0  0x000000361f4266dc  Yes         /lib64/libpcap.so.1
>0x000000361d0057f0  0x000000361d00ac8c  Yes         /lib64/libdnet.so.1
>0x000000361ec022d0  0x000000361ec050bc  Yes         /lib64/librt.so.1
>0x0000003637004110  0x0000003637010d64  Yes         /lib64/libnsl.so.1
>0x000000361cc1f560  0x000000361cd60bb4  Yes         /lib64/libc.so.6
>0x000000361d8059f0  0x000000361d811614  Yes         /lib64/libpthread.so.0
>0x000000361c800b10  0x000000361c819c70  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x0	0
>rcx            0x103455e	16991582
>rdx            0x11	17
>rsi            0x103409e	16990366
>rdi            0x70173725	1880569637
>rbp            0x102cd50	0x102cd50
>rsp            0x7ffffb8a1410	0x7ffffb8a1410
>r8             0xfffffffffefcbf62	-16990366
>r9             0x0	0
>r10            0xffffffffffff84ac	-31572
>r11            0x4e8	1256
>r12            0x1	1
>r13            0x0	0
>r14            0x0	0
>r15            0x102cd50	16960848
>rip            0x407340	0x407340 <do_checksum+656>
>eflags         0x10257	[ CF PF AF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            <unavailable>
>st1            <unavailable>
>st2            <unavailable>
>st3            <unavailable>
>st4            <unavailable>
>st5            <unavailable>
>st6            <unavailable>
>st7            <unavailable>
>fctrl          <unavailable>
>fstat          <unavailable>
>ftag           <unavailable>
>fiseg          <unavailable>
>fioff          <unavailable>
>foseg          <unavailable>
>fooff          <unavailable>
>fop            <unavailable>
>xmm0           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm1           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm2           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm3           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm4           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm5           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm6           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm7           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm8           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm9           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm10          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm11          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm12          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm13          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm14          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm15          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>mxcsr          <unavailable>
>Dump of assembler code for function do_checksum:
>   0x00000000004070b0 <+0>:	push   %rbp
>   0x00000000004070b1 <+1>:	push   %rbx
>   0x00000000004070b2 <+2>:	mov    %rsi,%rbx
>   0x00000000004070b5 <+5>:	sub    $0x28,%rsp
>   0x00000000004070b9 <+9>:	mov    %fs:0x28,%rax
>   0x00000000004070c2 <+18>:	mov    %rax,0x18(%rsp)
>   0x00000000004070c7 <+23>:	xor    %eax,%eax
>   0x00000000004070c9 <+25>:	test   %rsi,%rsi
>   0x00000000004070cc <+28>:	je     0x40759a <do_checksum+1258>
>   0x00000000004070d2 <+34>:	test   %ecx,%ecx
>   0x00000000004070d4 <+36>:	mov    %rdi,%rbp
>   0x00000000004070d7 <+39>:	jle    0x4074f0 <do_checksum+1088>
>   0x00000000004070dd <+45>:	movzbl (%rsi),%eax
>   0x00000000004070e0 <+48>:	mov    %eax,%esi
>   0x00000000004070e2 <+50>:	and    $0xfffffff0,%esi
>   0x00000000004070e5 <+53>:	cmp    $0x60,%sil
>   0x00000000004070e9 <+57>:	je     0x4074a8 <do_checksum+1016>
>   0x00000000004070ef <+63>:	and    $0xf,%eax
>   0x00000000004070f2 <+66>:	mov    %rbx,%r9
>   0x00000000004070f5 <+69>:	xor    %esi,%esi
>   0x00000000004070f7 <+71>:	lea    0x0(,%rax,4),%r8d
>   0x00000000004070ff <+79>:	cmp    $0x6,%edx
>   0x0000000000407102 <+82>:	je     0x4073f8 <do_checksum+840>
>   0x0000000000407108 <+88>:	jg     0x4071e8 <do_checksum+312>
>   0x000000000040710e <+94>:	test   %edx,%edx
>   0x0000000000407110 <+96>:	je     0x4072c0 <do_checksum+528>
>   0x0000000000407116 <+102>:	cmp    $0x1,%edx
>   0x0000000000407119 <+105>:	jne    0x4072a0 <do_checksum+496>
>   0x000000000040711f <+111>:	movslq %r8d,%r8
>   0x0000000000407122 <+114>:	xor    %edi,%edi
>   0x0000000000407124 <+116>:	add    %r8,%rbx
>   0x0000000000407127 <+119>:	test   %rsi,%rsi
>   0x000000000040712a <+122>:	mov    %di,0x2(%rbx)
>   0x000000000040712e <+126>:	je     0x407510 <do_checksum+1120>
>   0x0000000000407134 <+132>:	lea    0x8(%rsi),%rax
>   0x0000000000407138 <+136>:	lea    0x28(%rsi),%rdi
>   0x000000000040713c <+140>:	xor    %edx,%edx
>   0x000000000040713e <+142>:	xchg   %ax,%ax
>   0x0000000000407140 <+144>:	add    $0x2,%rax
>   0x0000000000407144 <+148>:	movzwl -0x2(%rax),%esi
>   0x0000000000407148 <+152>:	add    %esi,%edx
>   0x000000000040714a <+154>:	cmp    %rdi,%rax
>   0x000000000040714d <+157>:	jne    0x407140 <do_checksum+144>
>   0x000000000040714f <+159>:	mov    %edx,%eax
>   0x0000000000407151 <+161>:	movzwl %dx,%edx
>   0x0000000000407154 <+164>:	sar    $0x10,%eax
>   0x0000000000407157 <+167>:	add    %eax,%edx
>   0x0000000000407159 <+169>:	mov    %edx,%eax
>   0x000000000040715b <+171>:	sar    $0x10,%eax
>   0x000000000040715e <+174>:	add    %edx,%eax
>   0x0000000000407160 <+176>:	not    %eax
>   0x0000000000407162 <+178>:	mov    %ax,0x2(%rbx)
>   0x0000000000407166 <+182>:	cmp    $0x1,%ecx
>   0x0000000000407169 <+185>:	mov    %rbx,%rax
>   0x000000000040716c <+188>:	jle    0x40757a <do_checksum+1226>
>   0x0000000000407172 <+194>:	sub    $0x2,%ecx
>   0x0000000000407175 <+197>:	xor    %esi,%esi
>   0x0000000000407177 <+199>:	mov    %ecx,%r8d
>   0x000000000040717a <+202>:	shr    %r8d
>   0x000000000040717d <+205>:	mov    %r8d,%r10d
>   0x0000000000407180 <+208>:	lea    0x2(%rbx,%r10,2),%r9
>   0x0000000000407185 <+213>:	nopl   (%rax)
>   0x0000000000407188 <+216>:	movzwl (%rax),%edi
>   0x000000000040718b <+219>:	add    $0x2,%rax
>   0x000000000040718f <+223>:	add    %edi,%esi
>   0x0000000000407191 <+225>:	cmp    %r9,%rax
>   0x0000000000407194 <+228>:	jne    0x407188 <do_checksum+216>
>   0x0000000000407196 <+230>:	neg    %r8d
>   0x0000000000407199 <+233>:	lea    0x2(%rbx,%r10,2),%rax
>   0x000000000040719e <+238>:	lea    (%rcx,%r8,2),%ecx
>   0x00000000004071a2 <+242>:	cmp    $0x1,%ecx
>   0x00000000004071a5 <+245>:	jne    0x4071ac <do_checksum+252>
>   0x00000000004071a7 <+247>:	movzbl (%rax),%eax
>   0x00000000004071aa <+250>:	add    %eax,%esi
>   0x00000000004071ac <+252>:	add    %esi,%edx
>   0x00000000004071ae <+254>:	mov    %edx,%eax
>   0x00000000004071b0 <+256>:	movzwl %dx,%edx
>   0x00000000004071b3 <+259>:	sar    $0x10,%eax
>   0x00000000004071b6 <+262>:	add    %edx,%eax
>   0x00000000004071b8 <+264>:	mov    %eax,%edx
>   0x00000000004071ba <+266>:	sar    $0x10,%edx
>   0x00000000004071bd <+269>:	add    %edx,%eax
>   0x00000000004071bf <+271>:	not    %eax
>   0x00000000004071c1 <+273>:	mov    %ax,0x2(%rbx)
>   0x00000000004071c5 <+277>:	xor    %eax,%eax
>   0x00000000004071c7 <+279>:	mov    0x18(%rsp),%rbx
>   0x00000000004071cc <+284>:	xor    %fs:0x28,%rbx
>   0x00000000004071d5 <+293>:	jne    0x407595 <do_checksum+1253>
>   0x00000000004071db <+299>:	add    $0x28,%rsp
>   0x00000000004071df <+303>:	pop    %rbx
>   0x00000000004071e0 <+304>:	pop    %rbp
>   0x00000000004071e1 <+305>:	retq   
>   0x00000000004071e2 <+306>:	nopw   0x0(%rax,%rax,1)
>   0x00000000004071e8 <+312>:	cmp    $0x11,%edx
>   0x00000000004071eb <+315>:	je     0x407338 <do_checksum+648>
>   0x00000000004071f1 <+321>:	cmp    $0x3a,%edx
>   0x00000000004071f4 <+324>:	jne    0x4072a0 <do_checksum+496>
>   0x00000000004071fa <+330>:	movslq %r8d,%r8
>   0x00000000004071fd <+333>:	xor    %edx,%edx
>   0x00000000004071ff <+335>:	add    %r8,%rbx
>   0x0000000000407202 <+338>:	test   %rsi,%rsi
>   0x0000000000407205 <+341>:	mov    %dx,0x2(%rbx)
>   0x0000000000407209 <+345>:	je     0x407520 <do_checksum+1136>
>   0x000000000040720f <+351>:	lea    0x8(%rsi),%rax
>   0x0000000000407213 <+355>:	lea    0x28(%rsi),%rdi
>   0x0000000000407217 <+359>:	xor    %edx,%edx
>   0x0000000000407219 <+361>:	nopl   0x0(%rax)
>   0x0000000000407220 <+368>:	add    $0x2,%rax
>   0x0000000000407224 <+372>:	movzwl -0x2(%rax),%esi
>   0x0000000000407228 <+376>:	add    %esi,%edx
>   0x000000000040722a <+378>:	cmp    %rdi,%rax
>   0x000000000040722d <+381>:	jne    0x407220 <do_checksum+368>
>   0x000000000040722f <+383>:	lea    0x3a(%rcx),%eax
>   0x0000000000407232 <+386>:	ror    $0x8,%ax
>   0x0000000000407236 <+390>:	movzwl %ax,%eax
>   0x0000000000407239 <+393>:	add    %eax,%edx
>   0x000000000040723b <+395>:	cmp    $0x1,%ecx
>   0x000000000040723e <+398>:	mov    %rbx,%rax
>   0x0000000000407241 <+401>:	jle    0x40758c <do_checksum+1244>
>   0x0000000000407247 <+407>:	sub    $0x2,%ecx
>   0x000000000040724a <+410>:	xor    %esi,%esi
>   0x000000000040724c <+412>:	mov    %ecx,%r8d
>   0x000000000040724f <+415>:	shr    %r8d
>   0x0000000000407252 <+418>:	mov    %r8d,%r10d
>   0x0000000000407255 <+421>:	lea    0x2(%rbx,%r10,2),%r9
>   0x000000000040725a <+426>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000407260 <+432>:	movzwl (%rax),%edi
>   0x0000000000407263 <+435>:	add    $0x2,%rax
>   0x0000000000407267 <+439>:	add    %edi,%esi
>   0x0000000000407269 <+441>:	cmp    %r9,%rax
>   0x000000000040726c <+444>:	jne    0x407260 <do_checksum+432>
>   0x000000000040726e <+446>:	mov    %r8d,%edi
>   0x0000000000407271 <+449>:	lea    0x2(%rbx,%r10,2),%rax
>   0x0000000000407276 <+454>:	neg    %edi
>   0x0000000000407278 <+456>:	lea    (%rcx,%rdi,2),%ecx
>   0x000000000040727b <+459>:	cmp    $0x1,%ecx
>   0x000000000040727e <+462>:	jne    0x407285 <do_checksum+469>
>   0x0000000000407280 <+464>:	movzbl (%rax),%eax
>   0x0000000000407283 <+467>:	add    %eax,%esi
>   0x0000000000407285 <+469>:	add    %edx,%esi
>   0x0000000000407287 <+471>:	mov    %esi,%eax
>   0x0000000000407289 <+473>:	movzwl %si,%esi
>   0x000000000040728c <+476>:	sar    $0x10,%eax
>   0x000000000040728f <+479>:	add    %esi,%eax
>   0x0000000000407291 <+481>:	jmpq   0x4071b8 <do_checksum+264>
>   0x0000000000407296 <+486>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x00000000004072a0 <+496>:	xor    %eax,%eax
>   0x00000000004072a2 <+498>:	mov    $0x425770,%esi
>   0x00000000004072a7 <+503>:	mov    %rbp,%rdi
>   0x00000000004072aa <+506>:	callq  0x404740 <tcpedit_setwarn>
>   0x00000000004072af <+511>:	mov    $0x1,%eax
>   0x00000000004072b4 <+516>:	jmpq   0x4071c7 <do_checksum+279>
>   0x00000000004072b9 <+521>:	nopl   0x0(%rax)
>   0x00000000004072c0 <+528>:	xor    %eax,%eax
>   0x00000000004072c2 <+530>:	cmp    $0x1,%r8d
>   0x00000000004072c6 <+534>:	mov    %ax,0xa(%r9)
>   0x00000000004072cb <+539>:	jle    0x40756c <do_checksum+1212>
>   0x00000000004072d1 <+545>:	sub    $0x2,%r8d
>   0x00000000004072d5 <+549>:	mov    %rbx,%rax
>   0x00000000004072d8 <+552>:	xor    %edx,%edx
>   0x00000000004072da <+554>:	mov    %r8d,%edi
>   0x00000000004072dd <+557>:	shr    %edi
>   0x00000000004072df <+559>:	mov    %edi,%r10d
>   0x00000000004072e2 <+562>:	lea    0x2(%rbx,%r10,2),%rsi
>   0x00000000004072e7 <+567>:	nopw   0x0(%rax,%rax,1)
>   0x00000000004072f0 <+576>:	movzwl (%rax),%ecx
>   0x00000000004072f3 <+579>:	add    $0x2,%rax
>   0x00000000004072f7 <+583>:	add    %ecx,%edx
>   0x00000000004072f9 <+585>:	cmp    %rsi,%rax
>   0x00000000004072fc <+588>:	jne    0x4072f0 <do_checksum+576>
>   0x00000000004072fe <+590>:	neg    %edi
>   0x0000000000407300 <+592>:	lea    0x2(%rbx,%r10,2),%rbx
>   0x0000000000407305 <+597>:	lea    (%r8,%rdi,2),%r8d
>   0x0000000000407309 <+601>:	cmp    $0x1,%r8d
>   0x000000000040730d <+605>:	jne    0x407314 <do_checksum+612>
>   0x000000000040730f <+607>:	movzbl (%rbx),%eax
>   0x0000000000407312 <+610>:	add    %eax,%edx
>   0x0000000000407314 <+612>:	mov    %edx,%eax
>   0x0000000000407316 <+614>:	movzwl %dx,%edx
>   0x0000000000407319 <+617>:	sar    $0x10,%eax
>   0x000000000040731c <+620>:	add    %eax,%edx
>   0x000000000040731e <+622>:	mov    %edx,%eax
>   0x0000000000407320 <+624>:	sar    $0x10,%eax
>   0x0000000000407323 <+627>:	add    %eax,%edx
>   0x0000000000407325 <+629>:	xor    %eax,%eax
>   0x0000000000407327 <+631>:	not    %edx
>   0x0000000000407329 <+633>:	mov    %dx,0xa(%r9)
>   0x000000000040732e <+638>:	jmpq   0x4071c7 <do_checksum+279>
>   0x0000000000407333 <+643>:	nopl   0x0(%rax,%rax,1)
>   0x0000000000407338 <+648>:	movslq %r8d,%r8
>   0x000000000040733b <+651>:	xor    %eax,%eax
>   0x000000000040733d <+653>:	add    %r8,%rbx
>=> 0x0000000000407340 <+656>:	cmpw   $0x0,0x6(%rbx)
>   0x0000000000407345 <+661>:	je     0x4071c7 <do_checksum+279>
>   0x000000000040734b <+667>:	xor    %r8d,%r8d
>   0x000000000040734e <+670>:	test   %rsi,%rsi
>   0x0000000000407351 <+673>:	mov    %r8w,0x6(%rbx)
>   0x0000000000407356 <+678>:	je     0x40754e <do_checksum+1182>
>   0x000000000040735c <+684>:	lea    0x8(%rsi),%rax
>   0x0000000000407360 <+688>:	lea    0x28(%rsi),%rdi
>   0x0000000000407364 <+692>:	xor    %edx,%edx
>   0x0000000000407366 <+694>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x0000000000407370 <+704>:	add    $0x2,%rax
>   0x0000000000407374 <+708>:	movzwl -0x2(%rax),%esi
>   0x0000000000407378 <+712>:	add    %esi,%edx
>   0x000000000040737a <+714>:	cmp    %rdi,%rax
>   0x000000000040737d <+717>:	jne    0x407370 <do_checksum+704>
>   0x000000000040737f <+719>:	lea    0x11(%rcx),%eax
>   0x0000000000407382 <+722>:	ror    $0x8,%ax
>   0x0000000000407386 <+726>:	movzwl %ax,%eax
>   0x0000000000407389 <+729>:	add    %eax,%edx
>   0x000000000040738b <+731>:	cmp    $0x1,%ecx
>   0x000000000040738e <+734>:	mov    %rbx,%rax
>   0x0000000000407391 <+737>:	jle    0x407585 <do_checksum+1237>
>   0x0000000000407397 <+743>:	sub    $0x2,%ecx
>   0x000000000040739a <+746>:	xor    %esi,%esi
>   0x000000000040739c <+748>:	mov    %ecx,%r8d
>   0x000000000040739f <+751>:	shr    %r8d
>   0x00000000004073a2 <+754>:	mov    %r8d,%r10d
>   0x00000000004073a5 <+757>:	lea    0x2(%rbx,%r10,2),%r9
>   0x00000000004073aa <+762>:	nopw   0x0(%rax,%rax,1)
>   0x00000000004073b0 <+768>:	movzwl (%rax),%edi
>   0x00000000004073b3 <+771>:	add    $0x2,%rax
>   0x00000000004073b7 <+775>:	add    %edi,%esi
>   0x00000000004073b9 <+777>:	cmp    %r9,%rax
>   0x00000000004073bc <+780>:	jne    0x4073b0 <do_checksum+768>
>   0x00000000004073be <+782>:	neg    %r8d
>   0x00000000004073c1 <+785>:	lea    0x2(%rbx,%r10,2),%rax
>   0x00000000004073c6 <+790>:	lea    (%rcx,%r8,2),%ecx
>   0x00000000004073ca <+794>:	cmp    $0x1,%ecx
>   0x00000000004073cd <+797>:	jne    0x4073d4 <do_checksum+804>
>   0x00000000004073cf <+799>:	movzbl (%rax),%eax
>   0x00000000004073d2 <+802>:	add    %eax,%esi
>   0x00000000004073d4 <+804>:	add    %edx,%esi
>   0x00000000004073d6 <+806>:	mov    %esi,%eax
>   0x00000000004073d8 <+808>:	movzwl %si,%esi
>   0x00000000004073db <+811>:	sar    $0x10,%eax
>   0x00000000004073de <+814>:	add    %esi,%eax
>   0x00000000004073e0 <+816>:	mov    %eax,%edx
>   0x00000000004073e2 <+818>:	sar    $0x10,%edx
>   0x00000000004073e5 <+821>:	add    %edx,%eax
>   0x00000000004073e7 <+823>:	not    %eax
>   0x00000000004073e9 <+825>:	mov    %ax,0x6(%rbx)
>   0x00000000004073ed <+829>:	xor    %eax,%eax
>   0x00000000004073ef <+831>:	jmpq   0x4071c7 <do_checksum+279>
>   0x00000000004073f4 <+836>:	nopl   0x0(%rax)
>   0x00000000004073f8 <+840>:	movslq %r8d,%r8
>   0x00000000004073fb <+843>:	xor    %r10d,%r10d
>   0x00000000004073fe <+846>:	add    %r8,%rbx
>   0x0000000000407401 <+849>:	test   %rsi,%rsi
>   0x0000000000407404 <+852>:	mov    %r10w,0x10(%rbx)
>   0x0000000000407409 <+857>:	je     0x407530 <do_checksum+1152>
>   0x000000000040740f <+863>:	lea    0x8(%rsi),%rax
>   0x0000000000407413 <+867>:	lea    0x28(%rsi),%rdi
>   0x0000000000407417 <+871>:	xor    %edx,%edx
>   0x0000000000407419 <+873>:	nopl   0x0(%rax)
>   0x0000000000407420 <+880>:	add    $0x2,%rax
>   0x0000000000407424 <+884>:	movzwl -0x2(%rax),%esi
>   0x0000000000407428 <+888>:	add    %esi,%edx
>   0x000000000040742a <+890>:	cmp    %rdi,%rax
>   0x000000000040742d <+893>:	jne    0x407420 <do_checksum+880>
>   0x000000000040742f <+895>:	lea    0x6(%rcx),%eax
>   0x0000000000407432 <+898>:	ror    $0x8,%ax
>   0x0000000000407436 <+902>:	movzwl %ax,%eax
>   0x0000000000407439 <+905>:	add    %eax,%edx
>   0x000000000040743b <+907>:	cmp    $0x1,%ecx
>   0x000000000040743e <+910>:	mov    %rbx,%rax
>   0x0000000000407441 <+913>:	jle    0x407573 <do_checksum+1219>
>   0x0000000000407447 <+919>:	sub    $0x2,%ecx
>   0x000000000040744a <+922>:	xor    %esi,%esi
>   0x000000000040744c <+924>:	mov    %ecx,%r8d
>   0x000000000040744f <+927>:	shr    %r8d
>   0x0000000000407452 <+930>:	mov    %r8d,%r10d
>   0x0000000000407455 <+933>:	lea    0x2(%rbx,%r10,2),%r9
>   0x000000000040745a <+938>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000407460 <+944>:	movzwl (%rax),%edi
>   0x0000000000407463 <+947>:	add    $0x2,%rax
>   0x0000000000407467 <+951>:	add    %edi,%esi
>   0x0000000000407469 <+953>:	cmp    %r9,%rax
>   0x000000000040746c <+956>:	jne    0x407460 <do_checksum+944>
>   0x000000000040746e <+958>:	neg    %r8d
>   0x0000000000407471 <+961>:	lea    0x2(%rbx,%r10,2),%rax
>   0x0000000000407476 <+966>:	lea    (%rcx,%r8,2),%ecx
>   0x000000000040747a <+970>:	cmp    $0x1,%ecx
>   0x000000000040747d <+973>:	jne    0x407484 <do_checksum+980>
>   0x000000000040747f <+975>:	movzbl (%rax),%eax
>   0x0000000000407482 <+978>:	add    %eax,%esi
>   0x0000000000407484 <+980>:	add    %edx,%esi
>   0x0000000000407486 <+982>:	mov    %esi,%eax
>   0x0000000000407488 <+984>:	movzwl %si,%esi
>   0x000000000040748b <+987>:	sar    $0x10,%eax
>   0x000000000040748e <+990>:	add    %esi,%eax
>   0x0000000000407490 <+992>:	mov    %eax,%edx
>   0x0000000000407492 <+994>:	sar    $0x10,%edx
>   0x0000000000407495 <+997>:	add    %edx,%eax
>   0x0000000000407497 <+999>:	not    %eax
>   0x0000000000407499 <+1001>:	mov    %ax,0x10(%rbx)
>   0x000000000040749d <+1005>:	xor    %eax,%eax
>   0x000000000040749f <+1007>:	jmpq   0x4071c7 <do_checksum+279>
>   0x00000000004074a4 <+1012>:	nopl   0x0(%rax)
>   0x00000000004074a8 <+1016>:	mov    %ecx,%esi
>   0x00000000004074aa <+1018>:	mov    %rbx,%rdi
>   0x00000000004074ad <+1021>:	mov    %ecx,0x8(%rsp)
>   0x00000000004074b1 <+1025>:	callq  0x40f710 <get_ipv6_l4proto>
>   0x00000000004074b6 <+1030>:	mov    0x8(%rsp),%ecx
>   0x00000000004074ba <+1034>:	movzbl %al,%edx
>   0x00000000004074bd <+1037>:	mov    %rbx,%rdi
>   0x00000000004074c0 <+1040>:	mov    %edx,0xc(%rsp)
>   0x00000000004074c4 <+1044>:	mov    %ecx,%esi
>   0x00000000004074c6 <+1046>:	callq  0x40f600 <get_layer4_v6>
>   0x00000000004074cb <+1051>:	mov    0x8(%rsp),%ecx
>   0x00000000004074cf <+1055>:	sub    %rbx,%rax
>   0x00000000004074d2 <+1058>:	mov    %rbx,%rsi
>   0x00000000004074d5 <+1061>:	mov    %eax,%r8d
>   0x00000000004074d8 <+1064>:	xor    %r9d,%r9d
>   0x00000000004074db <+1067>:	mov    0xc(%rsp),%edx
>   0x00000000004074df <+1071>:	sub    %eax,%ecx
>   0x00000000004074e1 <+1073>:	add    $0x28,%ecx
>   0x00000000004074e4 <+1076>:	jmpq   0x4070ff <do_checksum+79>
>   0x00000000004074e9 <+1081>:	nopl   0x0(%rax)
>   0x00000000004074f0 <+1088>:	xor    %eax,%eax
>   0x00000000004074f2 <+1090>:	mov    $0x425740,%edx
>   0x00000000004074f7 <+1095>:	mov    $0x4250f9,%esi
>   0x00000000004074fc <+1100>:	callq  0x404740 <tcpedit_setwarn>
>   0x0000000000407501 <+1105>:	mov    $0x1,%eax
>   0x0000000000407506 <+1110>:	jmpq   0x4071c7 <do_checksum+279>
>   0x000000000040750b <+1115>:	nopl   0x0(%rax,%rax,1)
>   0x0000000000407510 <+1120>:	xor    %edx,%edx
>   0x0000000000407512 <+1122>:	jmpq   0x407166 <do_checksum+182>
>   0x0000000000407517 <+1127>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000407520 <+1136>:	lea    0x3a(%rcx),%eax
>   0x0000000000407523 <+1139>:	xor    %edx,%edx
>   0x0000000000407525 <+1141>:	jmpq   0x407232 <do_checksum+386>
>   0x000000000040752a <+1146>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000407530 <+1152>:	lea    0xc(%r9),%rax
>   0x0000000000407534 <+1156>:	xor    %edx,%edx
>   0x0000000000407536 <+1158>:	add    $0x14,%r9
>   0x000000000040753a <+1162>:	add    $0x2,%rax
>   0x000000000040753e <+1166>:	movzwl -0x2(%rax),%esi
>   0x0000000000407542 <+1170>:	add    %esi,%edx
>   0x0000000000407544 <+1172>:	cmp    %r9,%rax
>   0x0000000000407547 <+1175>:	jne    0x40753a <do_checksum+1162>
>   0x0000000000407549 <+1177>:	jmpq   0x40742f <do_checksum+895>
>   0x000000000040754e <+1182>:	lea    0xc(%r9),%rax
>   0x0000000000407552 <+1186>:	xor    %edx,%edx
>   0x0000000000407554 <+1188>:	add    $0x14,%r9
>   0x0000000000407558 <+1192>:	add    $0x2,%rax
>   0x000000000040755c <+1196>:	movzwl -0x2(%rax),%esi
>   0x0000000000407560 <+1200>:	add    %esi,%edx
>   0x0000000000407562 <+1202>:	cmp    %r9,%rax
>   0x0000000000407565 <+1205>:	jne    0x407558 <do_checksum+1192>
>   0x0000000000407567 <+1207>:	jmpq   0x40737f <do_checksum+719>
>   0x000000000040756c <+1212>:	xor    %edx,%edx
>   0x000000000040756e <+1214>:	jmpq   0x407309 <do_checksum+601>
>   0x0000000000407573 <+1219>:	xor    %esi,%esi
>   0x0000000000407575 <+1221>:	jmpq   0x40747a <do_checksum+970>
>   0x000000000040757a <+1226>:	xor    %esi,%esi
>   0x000000000040757c <+1228>:	nopl   0x0(%rax)
>   0x0000000000407580 <+1232>:	jmpq   0x4071a2 <do_checksum+242>
>   0x0000000000407585 <+1237>:	xor    %esi,%esi
>   0x0000000000407587 <+1239>:	jmpq   0x4073ca <do_checksum+794>
>   0x000000000040758c <+1244>:	xor    %esi,%esi
>   0x000000000040758e <+1246>:	xchg   %ax,%ax
>   0x0000000000407590 <+1248>:	jmpq   0x40727b <do_checksum+459>
>   0x0000000000407595 <+1253>:	callq  0x402a20 <__stack_chk_fail@plt>
>   0x000000000040759a <+1258>:	mov    $0x425798,%ecx
>   0x000000000040759f <+1263>:	mov    $0x32,%edx
>   0x00000000004075a4 <+1268>:	mov    $0x425730,%esi
>   0x00000000004075a9 <+1273>:	mov    $0x425ca6,%edi
>   0x00000000004075ae <+1278>:	callq  0x402ad0 <__assert_fail@plt>
>End of assembler dump.

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Attachments on bug 1102507: 900236 | 900237 | 900238 | 900239 | 900240 | 900241 | 900242 | 900243 | 900244 | 900245 | 900246 | 900248