Attachment 895818 Details for Bug 1098091 – File: backtrace

File: backtrace

backtrace (text/plain), 15.96 KB, created by kevin.chopra on 2014-05-15 09:49:05 UTC

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Creator: kevin.chopra

Created: 2014-05-15 09:49:05 UTC

Size: 15.96 KB

patch

obsolete

>[New LWP 5023]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `gdb --interpreter mi2 --nx'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  __GI___libc_free (mem=0x100000000) at malloc.c:2892
>2892	  if (chunk_is_mmapped(p))                       /* release mmapped memory. */
>
>Thread 1 (Thread 0x7fedd0fe4840 (LWP 5023)):
>#0  __GI___libc_free (mem=0x100000000) at malloc.c:2892
>        ar_ptr = <optimized out>
>        p = <optimized out>
>        hook = 0x0
>#1  0x00000000006a00fa in xfree (ptr=<optimized out>) at ../../gdb/common/common-utils.c:108
>No locals.
>#2  0x00000000005382dd in bp_location_dtor (self=0x1642df0) at ../../gdb/breakpoint.c:12632
>No locals.
>#3  0x000000000053c4b6 in free_bp_location (loc=0x1642df0) at ../../gdb/breakpoint.c:6923
>No locals.
>#4  decref_bp_location (blp=0x7fffe1ef3bb0) at ../../gdb/breakpoint.c:6944
>No locals.
>#5  0x00000000005419dd in update_global_location_list (should_insert=should_insert@entry=0) at ../../gdb/breakpoint.c:12418
>        found_object = <optimized out>
>        old_loc = 0x1642df0
>        loc2p = <optimized out>
>        keep_in_target = <optimized out>
>        removed = <optimized out>
>        b = <optimized out>
>        locp = 0x164d4f0
>        loc = <optimized out>
>        cleanups = 0x1bc0e60
>        last_addr = 140737351981249
>        last_pspace_num = -1
>        bp_loc_first = 0x2
>        wp_loc_first = 0x1519680
>        awp_loc_first = 0x7fedcf747b0b <PyThread_get_key_value+11>
>        rwp_loc_first = 0x1642df0
>        old_location = <optimized out>
>        old_locp = 0x1610ca0
>        old_location_count = <optimized out>
>        __PRETTY_FUNCTION__ = "update_global_location_list"
>#6  0x000000000054a2cd in delete_breakpoint (bpt=0x171f830) at ../../gdb/breakpoint.c:13635
>        b = <optimized out>
>        bpt = 0x171f830
>#7  0x000000000054a6d1 in breakpoint_init_inferior (context=context@entry=inf_exited) at ../../gdb/breakpoint.c:3832
>        w = <optimized out>
>        b = 0x171f830
>        b_tmp = 0x18e7580
>        bl = 0x1642df0
>        blp_tmp = <optimized out>
>        ix = <optimized out>
>        pspace = 0x1519680
>#8  0x00000000005dad3b in generic_mourn_inferior () at ../../gdb/target.c:3662
>        ptid = {pid = 5056, lwp = 5056, tid = 0}
>#9  0x000000000049c533 in inf_ptrace_mourn_inferior (ops=0x1431c40) at ../../gdb/inf-ptrace.c:187
>        status = 0
>#10 0x00000000004a2123 in linux_nat_mourn_inferior (ops=0x1431c40) at ../../gdb/linux-nat.c:4126
>        pid = 5056
>#11 0x00000000005d9f9e in target_mourn_inferior () at ../../gdb/target.c:2837
>        t = <optimized out>
>#12 0x00000000004a7453 in linux_nat_kill (ops=<optimized out>) at ../../gdb/linux-nat.c:4114
>        last = {kind = TARGET_WAITKIND_STOPPED, value = {integer = 2, sig = GDB_SIGNAL_INT, related_pid = {pid = 2, lwp = 0, tid = 0}, execd_pathname = 0x2 <Address 0x2 out of bounds>, syscall_number = 2}}
>        last_ptid = {pid = 5056, lwp = 5056, tid = 0}
>        status = 0
>#13 0x0000000000595bb1 in kill_command (arg=<optimized out>, from_tty=<optimized out>) at ../../gdb/infcmd.c:2324
>No locals.
>#14 0x00000000006724cf in execute_command (p=<optimized out>, p@entry=0x7fffe1ef3ec0 "kill", from_tty=from_tty@entry=1) at ../../gdb/top.c:482
>        cmd = 0x7fffe1ef3ec4 ""
>        arg = <optimized out>
>        cleanup_if_error = 0x7ce2e0 <sentinel_cleanup>
>        cleanup = 0x1bb9ce0
>        c = 0x146b290
>        line = 0x7fffe1ef3ec0 "kill"
>#15 0x00000000004e47c7 in safe_execute_command (command_uiout=<optimized out>, command=command@entry=0x7fffe1ef3ec0 "kill", from_tty=1) at ../../gdb/cli/cli-interp.c:124
>        e = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0x14aa530
>#16 0x00000000004e487f in cli_interpreter_exec (data=<optimized out>, command_str=<optimized out>) at ../../gdb/cli/cli-interp.c:107
>        old_stream = 0x13f21c0
>        result = <optimized out>
>#17 0x00000000005b18a7 in interp_exec (interp=interp@entry=0x148a6f0, command_str=<optimized out>) at ../../gdb/interps.c:365
>No locals.
>#18 0x00000000004eb1b3 in mi_cmd_interpreter_exec (command=<optimized out>, argv=<optimized out>, argc=<optimized out>) at ../../gdb/mi/mi-interp.c:266
>        interp_to_use = 0x148a6f0
>        mi_error_message = 0x0
>        old_chain = 0x1613e70
>#19 0x00000000004eea99 in mi_cmd_execute (parse=0x1bc0660) at ../../gdb/mi/mi-main.c:2147
>        cleanup = 0x1a9f480
>#20 captured_mi_execute_command (context=0x1bc0660, uiout=0x14aa530) at ../../gdb/mi/mi-main.c:1898
>        cleanup = 0x7ce2e0 <sentinel_cleanup>
>#21 mi_execute_command (cmd=0x1bc1150 "1006-interpreter-exec --thread-group i1 console kill", from_tty=<optimized out>) at ../../gdb/mi/mi-main.c:2017
>        result = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        previous_ptid = {pid = 5056, lwp = 5056, tid = 0}
>        token = 0x1bb7b40 "1006"
>        command = 0x1bc0660
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>#22 0x00000000004e9dcd in mi_execute_command_wrapper (cmd=<optimized out>) at ../../gdb/mi/mi-interp.c:311
>No locals.
>#23 mi_execute_command_input_handler (cmd=<optimized out>) at ../../gdb/mi/mi-interp.c:319
>No locals.
>#24 0x00000000005b8f44 in process_event () at ../../gdb/event-loop.c:342
>        event_ptr = <optimized out>
>        proc = 0x5b8380 <handle_file_event>
>        data = {ptr = 0x0, integer = 0}
>#25 0x00000000005b928a in gdb_do_one_event () at ../../gdb/event-loop.c:394
>        event_source_head = 0
>        current = 3
>#26 0x00000000005b9507 in start_event_loop () at ../../gdb/event-loop.c:431
>        ex = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        result = 0
>#27 0x00000000005b23c3 in captured_command_loop (data=data@entry=0x0) at ../../gdb/main.c:261
>No locals.
>#28 0x00000000005b04ca in catch_errors (func=func@entry=0x5b23b0 <captured_command_loop>, func_args=func_args@entry=0x0, errstring=errstring@entry=0x78ecb3 "", mask=mask@entry=6) at ../../gdb/exceptions.c:524
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0x14aa530
>#29 0x00000000005b3096 in captured_main (data=data@entry=0x7fffe1ef42c0) at ../../gdb/main.c:1150
>        context = 0x7fffe1ef42c0
>        argc = 4
>        argv = 0x7fffe1ef43d8
>        quiet = 0
>        set_args = 0
>        inhibit_home_gdbinit = 0
>        symarg = <optimized out>
>        execarg = <optimized out>
>        pidarg = 0x0
>        corearg = <optimized out>
>        pid_or_core_arg = 0x0
>        cdarg = 0x0
>        ttyarg = 0x0
>        python_script = <optimized out>
>        print_help = 0
>        print_version = 0
>        print_configuration = 0
>        cmdarg_vec = 0x0
>        cmdarg_p = 0x0
>        dirarg = <optimized out>
>        dirsize = <optimized out>
>        ndir = 1
>        system_gdbinit = 0x14e8d10 "/etc/gdbinit"
>        home_gdbinit = 0x0
>        local_gdbinit = 0x0
>        i = <optimized out>
>        save_auto_load = 1
>        objfile = <optimized out>
>        pre_stat_chain = 0x7ce2e0 <sentinel_cleanup>
>#30 0x00000000005b04ca in catch_errors (func=func@entry=0x5b27e0 <captured_main>, func_args=func_args@entry=0x7fffe1ef42c0, errstring=errstring@entry=0x78ecb3 "", mask=mask@entry=6) at ../../gdb/exceptions.c:524
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0xbf1020 <def_uiout>
>#31 0x00000000005b3c54 in gdb_main (args=args@entry=0x7fffe1ef42c0) at ../../gdb/main.c:1160
>No locals.
>#32 0x0000000000457d1e in main (argc=<optimized out>, argv=<optimized out>) at ../../gdb/gdb.c:34
>        args = {argc = 4, argv = 0x7fffe1ef43d8, use_windows = 0, interpreter_p = 0x77e710 "console"}
>From                To                  Syms Read   Shared Object Library
>0x00007fedd0bcbf50  0x00007fedd0bea768  Yes         /lib64/libreadline.so.6
>0x00007fedd09994a0  0x00007fedd09abfe4  Yes         /lib64/libselinux.so.1
>0x00007fedd0772d50  0x00007fedd078c454  Yes         /lib64/libncurses.so.5
>0x00007fedd054ee40  0x00007fedd055aba8  Yes         /lib64/libtinfo.so.5
>0x00007fedd032e210  0x00007fedd033a930  Yes         /lib64/libz.so.1
>0x00007fedd002a890  0x00007fedd0099bb8  Yes         /lib64/libm.so.6
>0x00007fedcfe21ed0  0x00007fedcfe229d0  Yes         /lib64/libdl.so.2
>0x00007fedcfc099f0  0x00007fedcfc15614  Yes         /lib64/libpthread.so.0
>0x00007fedcfa01f10  0x00007fedcfa02804  Yes         /lib64/libutil.so.1
>0x00007fedcf67a3d0  0x00007fedcf760d90  Yes         /lib64/libpython2.7.so.1.0
>0x00007fedcf414e00  0x00007fedcf42dcdc  Yes         /lib64/libexpat.so.1
>0x00007fedcf1ef0e0  0x00007fedcf205050  Yes         /lib64/liblzma.so.5
>0x00007fedcefd8af0  0x00007fedcefe8218  Yes         /lib64/libgcc_s.so.1
>0x00007fedcec36560  0x00007fedced77bb4  Yes         /lib64/libc.so.6
>0x00007fedce9b2770  0x00007fedce9fc8e8  Yes         /lib64/libpcre.so.1
>0x00007fedd0dfdb10  0x00007fedd0e16c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007fedc827bf80  0x00007fedc8280c84  Yes         /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>0x00007fedc8073520  0x00007fedc8075bfc  Yes         /usr/lib64/python2.7/lib-dynload/_collectionsmodule.so
>0x00007fedc7e6a0e0  0x00007fedc7e6c254  Yes         /usr/lib64/python2.7/lib-dynload/operator.so
>0x00007fedc7c61e50  0x00007fedc7c62fc4  Yes         /usr/lib64/python2.7/lib-dynload/_heapq.so
>0x00007fedc7a5e680  0x00007fedc7a5f7e8  Yes         /usr/lib64/gconv/UTF-32.so
>0x00007fedc77dcbf0  0x00007fedc7815588  Yes         /lib64/librpm.so.3
>0x00007fedc75a7fc0  0x00007fedc75bd070  Yes         /lib64/librpmio.so.3
>0x00007fedc726fa00  0x00007fedc735aa94  Yes         /lib64/libnss3.so
>0x00007fedc7047760  0x00007fedc7053570  Yes         /lib64/libbz2.so.1
>0x00007fedc6e32ae0  0x00007fedc6e40528  Yes         /lib64/libelf.so.1
>0x00007fedc6c26520  0x00007fedc6c2d3e0  Yes         /lib64/libpopt.so.0
>0x00007fedc6a20620  0x00007fedc6a21e58  Yes         /lib64/libcap.so.2
>0x00007fedc6817f80  0x00007fedc681bdf4  Yes         /lib64/libacl.so.1
>0x00007fedc65eaae0  0x00007fedc6607e70  Yes         /lib64/liblua-5.2.so
>0x00007fedc6253290  0x00007fedc639637c  Yes         /lib64/libdb-5.3.so
>0x00007fedc6003e10  0x00007fedc6012038  Yes         /lib64/libnssutil3.so
>0x00007fedc5df4510  0x00007fedc5df5b18  Yes         /lib64/libplc4.so
>0x00007fedc5bf0090  0x00007fedc5bf1018  Yes         /lib64/libplds4.so
>0x00007fedc59be1e0  0x00007fedc59de120  Yes         /lib64/libnspr4.so
>0x00007fedc57ad3d0  0x00007fedc57af41c  Yes         /lib64/libattr.so.1
>0x00007fedc55a62d0  0x00007fedc55a90bc  Yes         /lib64/librt.so.1
>0x00007fedc539a240  0x00007fedc53a0ee4  Yes         /lib64/libnss_files.so.2
>0x00007fedc5158e80  0x00007fedc5185a3c  Yes         /lib64/libsoftokn3.so
>0x00007fedc4ea1030  0x00007fedc4f2fba0  Yes         /lib64/libsqlite3.so.0
>0x00007fedc4c19e80  0x00007fedc4c70030  Yes         /lib64/libfreebl3.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x1642df0	23342576
>rcx            0x1610ca0	23137440
>rdx            0x7ccba7	8178599
>rsi            0x1642df0	23342576
>rdi            0x100000000	4294967296
>rbp            0x7fffe1ef3bb0	0x7fffe1ef3bb0
>rsp            0x7fffe1ef3ae8	0x7fffe1ef3ae8
>r8             0x164d4f0	23385328
>r9             0x1650a00	23398912
>r10            0x164d4f0	23385328
>r11            0xe	14
>r12            0xffffffff	4294967295
>r13            0x164d4f0	23385328
>r14            0x164d4f0	23385328
>r15            0x164d480	23385216
>rip            0x7fedcec9734c	0x7fedcec9734c <__GI___libc_free+28>
>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 __GI___libc_free:
>   0x00007fedcec97330 <+0>:	mov    0x337b89(%rip),%rax        # 0x7fedcefceec0
>   0x00007fedcec97337 <+7>:	mov    (%rax),%rax
>   0x00007fedcec9733a <+10>:	test   %rax,%rax
>   0x00007fedcec9733d <+13>:	jne    0x7fedcec97402 <__GI___libc_free+210>
>   0x00007fedcec97343 <+19>:	test   %rdi,%rdi
>   0x00007fedcec97346 <+22>:	je     0x7fedcec97400 <__GI___libc_free+208>
>=> 0x00007fedcec9734c <+28>:	mov    -0x8(%rdi),%rax
>   0x00007fedcec97350 <+32>:	lea    -0x10(%rdi),%rcx
>   0x00007fedcec97354 <+36>:	test   $0x2,%al
>   0x00007fedcec97356 <+38>:	jne    0x7fedcec97380 <__GI___libc_free+80>
>   0x00007fedcec97358 <+40>:	test   $0x4,%al
>   0x00007fedcec9735a <+42>:	lea    0x3383ff(%rip),%rdi        # 0x7fedcefcf760 <main_arena>
>   0x00007fedcec97361 <+49>:	je     0x7fedcec9736f <__GI___libc_free+63>
>   0x00007fedcec97363 <+51>:	mov    %rcx,%rax
>   0x00007fedcec97366 <+54>:	and    $0xfffffffffc000000,%rax
>   0x00007fedcec9736c <+60>:	mov    (%rax),%rdi
>   0x00007fedcec9736f <+63>:	xor    %edx,%edx
>   0x00007fedcec97371 <+65>:	mov    %rcx,%rsi
>   0x00007fedcec97374 <+68>:	jmpq   0x7fedcec93950 <_int_free>
>   0x00007fedcec97379 <+73>:	nopl   0x0(%rax)
>   0x00007fedcec97380 <+80>:	mov    0x337e4e(%rip),%edx        # 0x7fedcefcf1d4 <mp_+52>
>   0x00007fedcec97386 <+86>:	test   %edx,%edx
>   0x00007fedcec97388 <+88>:	jne    0x7fedcec973b8 <__GI___libc_free+136>
>   0x00007fedcec9738a <+90>:	cmp    0x337e1f(%rip),%rax        # 0x7fedcefcf1b0 <mp_+16>
>   0x00007fedcec97391 <+97>:	jbe    0x7fedcec973b8 <__GI___libc_free+136>
>   0x00007fedcec97393 <+99>:	cmp    $0x2000000,%rax
>   0x00007fedcec97399 <+105>:	ja     0x7fedcec973b8 <__GI___libc_free+136>
>   0x00007fedcec9739b <+107>:	and    $0xfffffffffffffff8,%rax
>   0x00007fedcec9739f <+111>:	lea    (%rax,%rax,1),%rdx
>   0x00007fedcec973a3 <+115>:	mov    %rax,0x337e06(%rip)        # 0x7fedcefcf1b0 <mp_+16>
>   0x00007fedcec973aa <+122>:	mov    %rdx,0x337def(%rip)        # 0x7fedcefcf1a0 <mp_>
>   0x00007fedcec973b1 <+129>:	jmp    0x7fedcec973bc <__GI___libc_free+140>
>   0x00007fedcec973b3 <+131>:	nopl   0x0(%rax,%rax,1)
>   0x00007fedcec973b8 <+136>:	and    $0xfffffffffffffff8,%rax
>   0x00007fedcec973bc <+140>:	mov    -0x10(%rdi),%rdx
>   0x00007fedcec973c0 <+144>:	mov    %rcx,%rdi
>   0x00007fedcec973c3 <+147>:	lea    (%rax,%rdx,1),%rsi
>   0x00007fedcec973c7 <+151>:	mov    0x337a62(%rip),%rax        # 0x7fedcefcee30
>   0x00007fedcec973ce <+158>:	sub    %rdx,%rdi
>   0x00007fedcec973d1 <+161>:	mov    %rsi,%rdx
>   0x00007fedcec973d4 <+164>:	mov    0x18(%rax),%rax
>   0x00007fedcec973d8 <+168>:	or     %rdi,%rdx
>   0x00007fedcec973db <+171>:	sub    $0x1,%rax
>   0x00007fedcec973df <+175>:	test   %rax,%rdx
>   0x00007fedcec973e2 <+178>:	jne    0x7fedcec97408 <__GI___libc_free+216>
>   0x00007fedcec973e4 <+180>:	subl   $0x1,0x337ddd(%rip)        # 0x7fedcefcf1c8 <mp_+40>
>   0x00007fedcec973eb <+187>:	sub    %rsi,0x337de6(%rip)        # 0x7fedcefcf1d8 <mp_+56>
>   0x00007fedcec973f2 <+194>:	jmpq   0x7fedced068f0 <munmap>
>   0x00007fedcec973f7 <+199>:	nopw   0x0(%rax,%rax,1)
>   0x00007fedcec97400 <+208>:	repz retq 
>   0x00007fedcec97402 <+210>:	mov    (%rsp),%rsi
>   0x00007fedcec97406 <+214>:	jmpq   *%rax
>   0x00007fedcec97408 <+216>:	mov    %rcx,%rdi
>   0x00007fedcec9740b <+219>:	jmpq   0x7fedcec36fba <munmap_chunk>
>End of assembler dump.

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Attachments on bug 1098091: 895818 | 895819 | 895820 | 895821 | 895822 | 895823 | 895824 | 895825 | 895826 | 895827 | 895828