Attachment 847052 Details for Bug 1049835 – File: backtrace

File: backtrace

backtrace (text/plain), 7.15 KB, created by Christopher Meng on 2014-01-08 10:30:36 UTC

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Creator: Christopher Meng

Created: 2014-01-08 10:30:36 UTC

Size: 7.15 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 2028]
>Core was generated by `pptp --nolaunchpppd 10.6.205.202'.
>Program terminated with signal SIGABRT, Aborted.
>#0  0xb77c7424 in __kernel_vsyscall ()
>
>Thread 1 (LWP 2028):
>#0  0xb77c7424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0xb75f7946 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        pid = -1216831488
>        selftid = 2028
>#2  0xb75f9183 in __GI_abort () at abort.c:89
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x31323133, sa_sigaction = 0x31323133}, sa_mask = {__val = {1869819442, 1644835118, 862140215, 758132784, 1664563042, 808464436, 757953056, 808460400, 811675952, 807415856, 909130296, 808662304, 540358194, 538976288, 1920169263, 1651076143, 1651076143, 1600349031, 775171443, 758263352, 858861618, 842084913, 779055918, 929172017, 808739639, 1647128624, 895694647, 540028976, 1882027890, 808464416, 3, 4096}}, sa_flags = -1218581171, sa_restorer = 0xb75f9048 <__GI_abort+8>}
>        sigs = {__val = {32, 0 <repeats 31 times>}}
>#3  0xb7638cf8 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0xb7745df0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
>        ap = <optimized out>
>        fd = 0
>        on_2 = <optimized out>
>        list = <optimized out>
>        nlist = <optimized out>
>        cp = <optimized out>
>        written = <optimized out>
>#4  0xb7640b92 in malloc_printerr (ptr=<optimized out>, str=0xb7741985 "free(): invalid pointer", action=3) at malloc.c:4862
>        buf = "b778a480"
>        cp = <optimized out>
>#5  _int_free (av=0xb778a420 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3736
>        size = <optimized out>
>        fb = <optimized out>
>        nextchunk = <optimized out>
>        nextsize = <optimized out>
>        nextinuse = <optimized out>
>        prevsize = <optimized out>
>        bck = <optimized out>
>        fwd = <optimized out>
>        errstr = 0xb7741985 "free(): invalid pointer"
>        locked = <optimized out>
>#6  0x0804eb33 in vector_destroy (v=0x8e504d0) at vector.c:58
>No locals.
>#7  0x0804c11f in pptp_conn_destroy (conn=conn@entry=0x8e50410) at pptp_ctrl.c:459
>        i = 0
>        __PRETTY_FUNCTION__ = "pptp_conn_destroy"
>#8  0x080513bf in callmgr_main (argc=argc@entry=3, argv=argv@entry=0xbfabf690, envp=envp@entry=0xbfac0a04) at pptp_callmgr.c:307
>        rc = <optimized out>
>        read_set = {__fds_bits = {0 <repeats 32 times>}}
>        write_set = {__fds_bits = {0 <repeats 32 times>}}
>        tv = {tv_sec = 0, tv_usec = 0}
>        inetaddr = {s_addr = 3402434058}
>        inet_sock = 0
>        unix_sock = 1
>        call_set = {__fds_bits = {0 <repeats 32 times>}}
>        conn = 0x8e50410
>        call_list = 0x8e526c8
>        max_fd = 6
>        first = 0
>        retval = <optimized out>
>        i = <optimized out>
>        phonenr = 0x0
>        __FUNCTION__ = "callmgr_main"
>        __PRETTY_FUNCTION__ = "callmgr_main"
>#9  0x0804a4b2 in launch_callmgr (inetaddr=inetaddr@entry=..., phonenr=phonenr@entry=0x0, argc=argc@entry=3, argv=argv@entry=0xbfac09f4, envp=envp@entry=0xbfac0a04) at pptp.c:527
>        my_argv = {0xbfac1060 "pptp", 0xb75c66e0 "10.6.205.202", 0x0}
>        buf = "pptp: call manager for 10.6.205.202\000 \254x\267\001\000\000\000i\351c\267\000\240x\267\330\270x\267\000\000\000\000(\367\253\277Oah\267\360X\005\b\f\206\004\b\f\367\253\277\002\000\000\000\000\000\000\000\350\a\000\000\000\000\000\000\320\366\253\277\062\065\065.\001\000\000\000^\367\253\277\000\240x\267\004\n\254\277 \351}\267\vah\267"
>        rc = <optimized out>
>#10 0x0804a64c in open_callmgr (inetaddr=inetaddr@entry=..., phonenr=0x0, argc=argc@entry=3, argv=argv@entry=0xbfac09f4, envp=envp@entry=0xbfac0a04, pty_fd=0, gre_fd=gre_fd@entry=4) at pptp.c:496
>        where = {a = {sa_family = 1, sa_data = "/var/run/pptp/"}, u = {sun_family = 1, sun_path = "/var/run/pptp/255.255.255.255:10.6.205.202\000\000\301\256\004\b\004\000\000\000\314\367\253\277\264\367\253\277\214p\005\b\360X\005\b\f\204\004\b8\370\253\277\070\370\253\277t\020\254\277\234\323\\\267H\t\254\277\026\243\004\bt\020\254\277\364\t\254\277\003\000\000"}}
>        i = 0
>        fd = 1
>        pid = <optimized out>
>        status = 4
>        __FUNCTION__ = "open_callmgr"
>#11 0x0804995e in main (argc=3, argv=0xbfac09f4, envp=0xbfac0a04) at pptp.c:394
>        inetaddr = <optimized out>
>        callmgr_sock = -1
>        ttydev = '\000' <repeats 2108 times>...
>        tty_name = <optimized out>
>        pty_fd = 0
>        tty_fd = 0
>        gre_fd = 4
>        rc = <optimized out>
>        parent_pid = 0
>        child_pid = 2024
>        call_id = 0
>        peer_call_id = 0
>        buf = '\000' <repeats 127 times>
>        pppdargc = <optimized out>
>        pppdargv = <optimized out>
>        phonenrbuf = '\000' <repeats 64 times>
>        phonenr = 0x0
>        launchpppd = 0
>        debug = 0
>        __FUNCTION__ = "main"
>From        To          Syms Read   Shared Object Library
>0xb778ea90  0xb778f4f7  Yes         /lib/libutil.so.1
>0xb75de3a0  0xb7727c7b  Yes         /lib/libc.so.6
>0xb77c88b0  0xb77e2ffc  Yes         /lib/ld-linux.so.2
>0xb77aa0c0  0xb77bf701  Yes         /lib/libgcc_s.so.1
>$1 = 0xb77c5000 ""
>No symbol "__glib_assert_msg" in current context.
>eax            0x0	0
>ecx            0x7ec	2028
>edx            0x6	6
>ebx            0x7ec	2028
>esp            0xbfabf084	0xbfabf084
>ebp            0xbfabf348	0xbfabf348
>esi            0x3d	61
>edi            0xb778a000	-1216831488
>eip            0xb77c7424	0xb77c7424 <__kernel_vsyscall+16>
>eflags         0x202	[ IF ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>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*
>mm0            *value not available*
>mm1            *value not available*
>mm2            *value not available*
>mm3            *value not available*
>mm4            *value not available*
>mm5            *value not available*
>mm6            *value not available*
>mm7            *value not available*
>Dump of assembler code for function __kernel_vsyscall:
>   0xb77c7414 <+0>:	push   %ecx
>   0xb77c7415 <+1>:	push   %edx
>   0xb77c7416 <+2>:	push   %ebp
>   0xb77c7417 <+3>:	mov    %esp,%ebp
>   0xb77c7419 <+5>:	sysenter 
>   0xb77c741b <+7>:	nop
>   0xb77c741c <+8>:	nop
>   0xb77c741d <+9>:	nop
>   0xb77c741e <+10>:	nop
>   0xb77c741f <+11>:	nop
>   0xb77c7420 <+12>:	nop
>   0xb77c7421 <+13>:	nop
>   0xb77c7422 <+14>:	int    $0x80
>=> 0xb77c7424 <+16>:	pop    %ebp
>   0xb77c7425 <+17>:	pop    %edx
>   0xb77c7426 <+18>:	pop    %ecx
>   0xb77c7427 <+19>:	ret    
>End of assembler dump.

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Attachments on bug 1049835: 847052 | 847053 | 847054 | 847055 | 847056 | 847057 | 847058 | 847060 | 847061 | 847062