Attachment 849212 Details for Bug 1052066 – File: backtrace

File: backtrace

backtrace (text/plain), 11.79 KB, created by Jeremy Harris on 2014-01-13 09:14:43 UTC

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Creator: Jeremy Harris

Created: 2014-01-13 09:14:43 UTC

Size: 11.79 KB

patch

obsolete

>[New LWP 3622]
>Core was generated by `cscope -d0 sleb_frequent_caller'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00000000004108cc in putpostingref (p=p@entry=0x1761728, pat=pat@entry=0x0) at find.c:1226
>1226				putref(0, srcfiles[p->fileindex], pat);
>
>Thread 1 (LWP 3622):
>#0  0x00000000004108cc in putpostingref (p=p@entry=0x1761728, pat=pat@entry=0x0) at find.c:1226
>        function = "_entry\000>", '\000' <repeats 242 times>
>#1  0x0000000000410e9b in find_symbol_or_assignment (pattern=0x6ba880 <Pattern> "sleb.*", assign_flag=NO) at find.c:183
>        lastline = 1343316
>        p = 0x1761728
>        file = "[\000\000\000n", '\000' <repeats 19 times>, "w\000\000\000|\000\000\000\277\062\366\212\377\177\000\000\000\000\000\000\000\000\000\000\060\000\000\000\061H\000\000\000\000\000\000\000\000\000\000\020\063\366\212\377\177\000\000\000\000\000\000\000\000\000\000[\000\000\000n", '\000' <repeats 19 times>, "`\207\233\373\067\000\000\000\020\000\000\000\000\000\000\000\200\336u\001\000\000\000\000\t\000\000\000\000\000\000\000\200\323u\001\000\000\000\000\002\000\000\000\000\000\000\000\f\000h\373\067\000\000\000\t\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\326Sl\373\067\000\000\000\b\000\000\000\000\000\000\000"...
>        function = "\340\321u\001\000\000\000\000\242\300l\373\067\000\000\000\002\000\000\000\000\000\000\000\240\064\366\212\004\000\000\000\210\336u\001", '\000' <repeats 12 times>, "\210\336u\001\000\000\000\000\360\063\366\212\377\177\000\000\000\302u\001\000\000\000\000\220\064\366\212\377\177\000\000\214\336u\001\000\000\000\000@^k\000\000\000\000\000\260\302u\001\000\000\000\000\220\336u\001\000\000\000\000\340\321u\001\000\000\000\000\365\303l\373\067\000\000\000\b\000\000\000\000\000\000\000\340\321u\001\000\000\000\000\260\302u\001", '\000' <repeats 20 times>, "\340\321u\001\000\000\000\000\340\321u\001\000\000\000\000\240\064\366\212\377\177\000\000\340\321u\001\000\000\000\000"...
>        macro = '\000' <repeats 20 times>, "\377\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\002\000\000\000 \340u\001\000\000\000\000\240\065\366\212\377\177\000\000\240\065\366\212\377\177", '\000' <repeats 30 times>, "\t\000\000\000\t\000\000\000\t\000\000\000\b\000\000\000\b\000\000\000\b\000\000\000\b\000\000\000\b", '\000' <repeats 15 times>, "@^k\000\000\000\000\000\320\320u\001\000\000\000\000\020\000\000\000\000\000\000\000\240\065\366\212\377\177\000\000\000\000\000\000\000\000\000\000\340\321u\001\000\000\000\000\255vm\373\067\000\000\000@^k\000\000\000\000\000"...
>        symbol = "\200\250k\000\000\000\000\000\000\020A\000\000\000\000\000\002<\366\212\377\177\000\000E\373@\000\000\000\000\000^sleb.*$\000\000\000\000\000\000\000\000\071\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020\066\366\212\377\177\000\000\000\000\000\000\000\000\000\000\\\000\000\000n", '\000' <repeats 19 times>, "w\000\000\000|\000\000\000\017\066\366\212\377\177\000\000g\266I\000\000\000\000\000\200\066\366\212\377\177\000\000\020\276u\001\000\000\000\000\004\000\000\000\000\000\000\000\a", '\000' <repeats 15 times>, "\336|g\373\067\000\000\000\300\206g\373\067", '\000' <repeats 11 times>, "\070\002\000\000\000\000\000\000"...
>        cp = <optimized out>
>        s = <optimized out>
>        s_len = 0
>        firstchar = <optimized out>
>        fcndef = NO
>#2  0x000000000040ec74 in search () at display.c:441
>        findresult = 0x0
>        funcexist = YES
>        rc = NOERROR
>        savesig = 0x1
>        f = 0x411000 <findsymbol>
>        c = <optimized out>
>#3  0x000000000040a1a9 in command (commandc=<optimized out>) at command.c:529
>        filename = "\000\000\000\000\000\000\000\000\027\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\346[c\373\067\000\000\000\001\000\000\000\000\000\000\000\002", '\000' <repeats 130 times>, "\020\000\000\000\000`\204s\001\000\000\000\000H\203g\373\067\000\000\000\260\035A\000\000\000\000\000"...
>        p = <optimized out>
>        c = <optimized out>
>        i = <optimized out>
>        file = <optimized out>
>        curritem = <optimized out>
>        item = <optimized out>
>        s = <optimized out>
>#4  0x000000000040327d in main (argc=0, argv=<optimized out>) at main.c:880
>        names = <optimized out>
>        oldnum = 799561
>        path = "arch/x86/include/generated/uapi/asm/unistd_x32.h\n\000\366\212\377\177\000\000&\000\000\000\067\000\000\000\000\000\000\000\377\177", '\000' <repeats 18 times>, "P>\366\212\377\177\000\000\000\027\002\373\067\000\000\000\307\213w\373\067\000\000\000h\342\377\212\377\177\000\000 >\366\212\377\177\000\000\000\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\250\213w\373\067\000\000\000\030>\366\212\377\177\000\000\360=\366\212\377\177\000\000\000\000\000\000\000\000\000\000P>\366\212\377\177\000\000\210\032\002\373\067\000\000\000\000\027\002\373\067\000\000\000"...
>        oldrefs = <optimized out>
>        s = <optimized out>
>        c = <optimized out>
>        i = <optimized out>
>        pid = <optimized out>
>        stat_buf = {st_dev = 33, st_ino = 687, st_nlink = 12, st_mode = 17407, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 320, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1389603273, tv_nsec = 287515301}, st_mtim = {tv_sec = 1389603632, tv_nsec = 492032417}, st_ctim = {tv_sec = 1389603632, tv_nsec = 492032417}, __unused = {0, 0, 0}}
>        winch_action = {__sigaction_handler = {sa_handler = 0x414550 <sigwinch_handler>, sa_sigaction = 0x414550 <sigwinch_handler>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 4, sa_restorer = 0x0}
>        orig_umask = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x0000003815a06d50  0x0000003815a20454  Yes         /lib64/libncurses.so.5
>0x0000003812e0ce40  0x0000003812e18ba8  Yes         /lib64/libtinfo.so.5
>0x00000037fb61f560  0x00000037fb760cc4  Yes         /lib64/libc.so.6
>0x00000037fba00ed0  0x00000037fba019d0  Yes         /lib64/libdl.so.2
>0x00000037fae00b10  0x00000037fae19cb0  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x7014	28692
>rbx            0x1761728	24516392
>rcx            0xa	10
>rdx            0x7ff18af93010	140675395432464
>rsi            0xfb	251
>rdi            0x10e3ad6a	283356522
>rbp            0x0	0x0
>rsp            0x7fff8af63250	0x7fff8af63250
>r8             0xa	10
>r9             0x7ff18afc6740	140675395643200
>r10            0x23	35
>r11            0x246	582
>r12            0x1	1
>r13            0x411000	4263936
>r14            0x6ba880	7055488
>r15            0x0	0
>rip            0x4108cc	0x4108cc <putpostingref+92>
>eflags         0x10246	[ PF ZF 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 putpostingref:
>   0x0000000000410870 <+0>:	push   %rbp
>   0x0000000000410871 <+1>:	mov    %rsi,%rbp
>   0x0000000000410874 <+4>:	push   %rbx
>   0x0000000000410875 <+5>:	mov    %rdi,%rbx
>   0x0000000000410878 <+8>:	sub    $0x8,%rsp
>   0x000000000041087c <+12>:	mov    0x8(%rdi),%rdi
>   0x0000000000410880 <+16>:	test   %rdi,%rdi
>   0x0000000000410883 <+19>:	jne    0x4108f0 <putpostingref+128>
>   0x0000000000410885 <+21>:	movzbl 0x13(%rbx),%eax
>   0x0000000000410889 <+25>:	cmp    $0x24,%al
>   0x000000000041088b <+27>:	je     0x410940 <putpostingref+208>
>   0x0000000000410891 <+33>:	cmp    $0x60,%al
>   0x0000000000410893 <+35>:	je     0x4108a9 <putpostingref+57>
>   0x0000000000410895 <+37>:	mov    $0xfb,%edx
>   0x000000000041089a <+42>:	mov    $0x6a2581,%esi
>   0x000000000041089f <+47>:	mov    $0x6b5d40,%edi
>   0x00000000004108a4 <+52>:	callq  0x402a20 <__strcpy_chk@plt>
>   0x00000000004108a9 <+57>:	mov    (%rbx),%rdi
>   0x00000000004108ac <+60>:	callq  0x410230 <dbseek>
>   0x00000000004108b1 <+65>:	cmp    $0xffffffffffffffff,%rax
>   0x00000000004108b5 <+69>:	je     0x410930 <putpostingref+192>
>   0x00000000004108b7 <+71>:	mov    0x10(%rbx),%eax
>   0x00000000004108ba <+74>:	mov    0x2aa327(%rip),%rdx        # 0x6babe8 <srcfiles>
>   0x00000000004108c1 <+81>:	shl    $0x8,%eax
>   0x00000000004108c4 <+84>:	sar    $0x8,%eax
>   0x00000000004108c7 <+87>:	test   %rbp,%rbp
>   0x00000000004108ca <+90>:	cltq   
>=> 0x00000000004108cc <+92>:	mov    (%rdx,%rax,8),%rsi
>   0x00000000004108d0 <+96>:	mov    %rbp,%rdx
>   0x00000000004108d3 <+99>:	je     0x410970 <putpostingref+256>
>   0x00000000004108d9 <+105>:	add    $0x8,%rsp
>   0x00000000004108dd <+109>:	xor    %edi,%edi
>   0x00000000004108df <+111>:	pop    %rbx
>   0x00000000004108e0 <+112>:	pop    %rbp
>   0x00000000004108e1 <+113>:	jmpq   0x410580 <putref>
>   0x00000000004108e6 <+118>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x00000000004108f0 <+128>:	cmp    0x2a5599(%rip),%rdi        # 0x6b5e90 <lastfcnoffset>
>   0x00000000004108f7 <+135>:	je     0x4108a9 <putpostingref+57>
>   0x00000000004108f9 <+137>:	callq  0x410230 <dbseek>
>   0x00000000004108fe <+142>:	cmp    $0xffffffffffffffff,%rax
>   0x0000000000410902 <+146>:	je     0x4108a9 <putpostingref+57>
>   0x0000000000410904 <+148>:	mov    $0xfb,%esi
>   0x0000000000410909 <+153>:	mov    $0x6b5d40,%edi
>   0x000000000041090e <+158>:	callq  0x410000 <fetch_string_from_dbase>
>   0x0000000000410913 <+163>:	mov    0x8(%rbx),%rax
>   0x0000000000410917 <+167>:	mov    (%rbx),%rdi
>   0x000000000041091a <+170>:	mov    %rax,0x2a556f(%rip)        # 0x6b5e90 <lastfcnoffset>
>   0x0000000000410921 <+177>:	callq  0x410230 <dbseek>
>   0x0000000000410926 <+182>:	cmp    $0xffffffffffffffff,%rax
>   0x000000000041092a <+186>:	jne    0x4108b7 <putpostingref+71>
>   0x000000000041092c <+188>:	nopl   0x0(%rax)
>   0x0000000000410930 <+192>:	add    $0x8,%rsp
>   0x0000000000410934 <+196>:	pop    %rbx
>   0x0000000000410935 <+197>:	pop    %rbp
>   0x0000000000410936 <+198>:	retq   
>   0x0000000000410937 <+199>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000410940 <+208>:	mov    (%rbx),%rdi
>   0x0000000000410943 <+211>:	callq  0x410230 <dbseek>
>   0x0000000000410948 <+216>:	cmp    $0xffffffffffffffff,%rax
>   0x000000000041094c <+220>:	je     0x4108a9 <putpostingref+57>
>   0x0000000000410952 <+226>:	mov    $0x24,%edi
>   0x0000000000410957 <+231>:	callq  0x4101b0 <scanpast>
>   0x000000000041095c <+236>:	mov    $0xfb,%esi
>   0x0000000000410961 <+241>:	mov    $0x6b5d40,%edi
>   0x0000000000410966 <+246>:	callq  0x410000 <fetch_string_from_dbase>
>   0x000000000041096b <+251>:	jmpq   0x4108a9 <putpostingref+57>
>   0x0000000000410970 <+256>:	add    $0x8,%rsp
>   0x0000000000410974 <+260>:	mov    $0x6b5d40,%edx
>   0x0000000000410979 <+265>:	xor    %edi,%edi
>   0x000000000041097b <+267>:	pop    %rbx
>   0x000000000041097c <+268>:	pop    %rbp
>   0x000000000041097d <+269>:	jmpq   0x410580 <putref>
>End of assembler dump.

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Attachments on bug 1052066: 849212 | 849213 | 849214 | 849215 | 849216 | 849217 | 849218 | 849219 | 849220 | 849221 | 849222