Attachment 605630 Details for Bug 849588 – File: backtrace

File: backtrace

backtrace (text/plain), 14.95 KB, created by Stef Walter on 2012-08-20 09:41:30 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Stef Walter

Created: 2012-08-20 09:41:30 UTC

Size: 14.95 KB

patch

obsolete

>[New LWP 26443]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `gdb -q -nw -i mi -tty /dev/pts/2 --cd=/data/projects/gcr --command=.gdbinit /da'.
>Program terminated with signal 11, Segmentation fault.
>#0  gdb_bfd_unref (abfd=abfd@entry=0x25b63f0) at ../../gdb/gdb_bfd.c:277
>277	  gdb_assert (gdata->refc >= 1);
>
>Thread 1 (Thread 0x7f68cf981800 (LWP 26443)):
>#0  gdb_bfd_unref (abfd=abfd@entry=0x25b63f0) at ../../gdb/gdb_bfd.c:277
>        gdata = 0x0
>        search = {filename = 0x2436460 "", mtime = 6729112}
>        __PRETTY_FUNCTION__ = "gdb_bfd_unref"
>#1  0x00000000005b64e9 in exec_close () at ../../gdb/exec.c:104
>        abfd = 0x25b63f0
>#2  0x00000000005b65c3 in exec_close_1 (quitting=<optimized out>) at ../../gdb/exec.c:158
>        ss = 0x2436460
>        old_chain = 0x75be80 <sentinel_cleanup>
>        need_symtab_cleanup = <optimized out>
>        vp = <optimized out>
>        nxt = <optimized out>
>#3  0x00000000005ae2bd in target_close (targ=<optimized out>, quitting=1) at ../../gdb/target.c:3756
>No locals.
>#4  0x00000000005ae37e in pop_all_targets_above (above_stratum=dummy_stratum, quitting=1) at ../../gdb/target.c:1070
>No locals.
>#5  0x000000000063ed6b in quit_target (arg=arg@entry=0x7fff6bead6d0) at ../../gdb/top.c:1298
>        qt = 0x7fff6bead6d0
>#6  0x000000000058454e in catch_errors (func=func@entry=0x63ed50 <quit_target>, func_args=func_args@entry=0x7fff6bead6d0, errstring=errstring@entry=0x7acd32 "Quitting: ", mask=mask@entry=6) at ../../gdb/exceptions.c:546
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0x24f66c0
>#7  0x000000000063f97c in quit_force (args=0x0, from_tty=1) at ../../gdb/top.c:1334
>        exit_code = 0
>        qt = {args = 0x0, from_tty = 1}
>#8  <signal handler called>
>No locals.
>#9  0x000000000068ec82 in _bfd_dwarf2_cleanup_debug_info (abfd=abfd@entry=0x25b63f0, pinfo=pinfo@entry=0x258da98) at ../../bfd/dwarf2.c:3602
>        stash = <optimized out>
>        each = <optimized out>
>#10 0x00000000006a490a in _bfd_elf_close_and_cleanup (abfd=0x25b63f0) at ../../bfd/elf.c:7811
>        tdata = 0x258d6a8
>#11 0x000000000067fdb9 in bfd_close (abfd=abfd@entry=0x25b63f0) at ../../bfd/opncls.c:726
>        ret = <optimized out>
>        nbfd = <optimized out>
>        next = <optimized out>
>#12 0x00000000005a1f5f in gdb_bfd_close_or_warn (abfd=0x25b63f0) at ../../gdb/gdb_bfd.c:225
>        ret = <optimized out>
>        name = 0x258d660 "/data/projects/gcr/gcr/tests/.libs/test-system-prompt"
>#13 gdb_bfd_unref (abfd=abfd@entry=0x25b63f0) at ../../gdb/gdb_bfd.c:302
>        gdata = <optimized out>
>        search = {filename = 0x258d660 "/data/projects/gcr/gcr/tests/.libs/test-system-prompt", mtime = 1345454939}
>        __PRETTY_FUNCTION__ = "gdb_bfd_unref"
>#14 0x00000000005b64e9 in exec_close () at ../../gdb/exec.c:104
>        abfd = 0x25b63f0
>#15 0x00000000005b65c3 in exec_close_1 (quitting=<optimized out>) at ../../gdb/exec.c:158
>        ss = 0x2436460
>        old_chain = 0x75be80 <sentinel_cleanup>
>        need_symtab_cleanup = <optimized out>
>        vp = <optimized out>
>        nxt = <optimized out>
>#16 0x00000000005ae2bd in target_close (targ=<optimized out>, quitting=1) at ../../gdb/target.c:3756
>No locals.
>#17 0x00000000005ae37e in pop_all_targets_above (above_stratum=dummy_stratum, quitting=1) at ../../gdb/target.c:1070
>No locals.
>#18 0x000000000063ed6b in quit_target (arg=arg@entry=0x7fff6beadd20) at ../../gdb/top.c:1298
>        qt = 0x7fff6beadd20
>#19 0x000000000058454e in catch_errors (func=func@entry=0x63ed50 <quit_target>, func_args=func_args@entry=0x7fff6beadd20, errstring=errstring@entry=0x7acd32 "Quitting: ", mask=mask@entry=6) at ../../gdb/exceptions.c:546
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0x24f66c0
>#20 0x000000000063f97c in quit_force (args=0x0, from_tty=0) at ../../gdb/top.c:1334
>        exit_code = 0
>        qt = {args = 0x0, from_tty = 0}
>#21 0x00000000004c7275 in mi_cmd_execute (parse=0x660de30) at ../../gdb/mi/mi-main.c:2108
>        cleanup = 0x2648780
>#22 captured_mi_execute_command (context=0x660de30, uiout=0x24f66c0) at ../../gdb/mi/mi-main.c:1859
>        cleanup = 0x75be80 <sentinel_cleanup>
>#23 mi_execute_command (cmd=0x57496f0 "5702-gdb-exit", from_tty=<optimized out>) at ../../gdb/mi/mi-main.c:1978
>        result = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        previous_ptid = {pid = 0, lwp = 0, tid = 0}
>        token = 0x6864a30 "5702"
>        command = 0x660de30
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>#24 0x00000000004c3b4d in mi_execute_command_wrapper (cmd=<optimized out>) at ../../gdb/mi/mi-interp.c:297
>No locals.
>#25 mi_execute_command_input_handler (cmd=<optimized out>) at ../../gdb/mi/mi-interp.c:305
>No locals.
>#26 0x000000000058ba26 in process_event () at ../../gdb/event-loop.c:401
>        event_ptr = <optimized out>
>        proc = 0x58b870 <handle_file_event>
>        data = {ptr = 0x0, integer = 0}
>#27 process_event () at ../../gdb/event-loop.c:351
>No locals.
>#28 0x000000000058c1cf in gdb_do_one_event () at ../../gdb/event-loop.c:465
>        event_source_head = 0
>        current = <optimized out>
>#29 0x000000000058c355 in start_event_loop () at ../../gdb/event-loop.c:490
>        ex = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        result = 0
>#30 0x0000000000585873 in captured_command_loop (data=data@entry=0x0) at ../../gdb/main.c:227
>No locals.
>#31 0x000000000058454e in catch_errors (func=func@entry=0x585860 <captured_command_loop>, func_args=0x0, func_args@entry=0x7fff6beb033a, errstring=errstring@entry=0x71ec77 "", mask=mask@entry=6) at ../../gdb/exceptions.c:546
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0x24f66c0
>#32 0x0000000000586436 in captured_main (data=data@entry=0x7fff6beae080) at ../../gdb/main.c:1092
>        context = 0x7fff6beae080
>        argc = 10
>        argv = 0x7fff6beae188
>        quiet = 1
>        set_args = 0
>        symarg = <optimized out>
>        execarg = <optimized out>
>        pidarg = <optimized out>
>        corearg = <optimized out>
>        pid_or_core_arg = <optimized out>
>        cdarg = <optimized out>
>        ttyarg = <optimized out>
>        python_script = <optimized out>
>        print_help = 0
>        print_version = 0
>        cmdarg_vec = 0x0
>        cmdarg_p = 0x0
>        dirarg = <optimized out>
>        dirsize = <optimized out>
>        ndir = <optimized out>
>        system_gdbinit = 0x253d420 "/etc/gdbinit"
>        home_gdbinit = 0x0
>        local_gdbinit = 0x0
>        i = <optimized out>
>        save_auto_load = 1
>        objfile = <optimized out>
>        pre_stat_chain = 0x75be80 <sentinel_cleanup>
>#33 0x000000000058454e in catch_errors (func=func@entry=0x585c10 <captured_main>, func_args=func_args@entry=0x7fff6beae080, errstring=errstring@entry=0x71ec77 "", mask=mask@entry=6) at ../../gdb/exceptions.c:546
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0xafd140 <def_uiout>
>#34 0x0000000000587094 in gdb_main (args=args@entry=0x7fff6beae080) at ../../gdb/main.c:1102
>No locals.
>#35 0x000000000045283e in main (argc=<optimized out>, argv=<optimized out>) at ../../gdb/gdb.c:34
>        args = {argc = 10, argv = 0x7fff6beae188, use_windows = 0, interpreter_p = 0x713930 "console"}
>From                To                  Syms Read   Shared Object Library
>0x000000317fa14f50  0x000000317fa339a8  Yes         /lib64/libreadline.so.6
>0x0000003172a06080  0x0000003172a1704c  Yes         /lib64/libselinux.so.1
>0x000000318b606d60  0x000000318b61de58  Yes         /lib64/libncurses.so.5
>0x0000003186e0cdc0  0x0000003186e18c58  Yes         /lib64/libtinfo.so.5
>0x0000003af8e02190  0x0000003af8e0e610  Yes (*)     /lib64/libz.so.1
>0x0000003171e055b0  0x0000003171e6fd78  Yes         /lib64/libm.so.6
>0x0000003171a00ed0  0x0000003171a019f0  Yes         /lib64/libdl.so.2
>0x0000003171605790  0x00000031716104b4  Yes         /lib64/libpthread.so.0
>0x0000003188e00f10  0x0000003188e01824  Yes         /lib64/libutil.so.1
>0x00000037d603f170  0x00000037d611e820  Yes         /lib64/libpython2.7.so.1.0
>0x0000003176603e00  0x000000317661ccdc  Yes         /lib64/libexpat.so.1
>0x0000003177a030f0  0x0000003177a19340  Yes         /lib64/liblzma.so.5
>0x000000317121f1a0  0x000000317135fcf0  Yes         /lib64/libc.so.6
>0x0000003170e00b20  0x0000003170e1a3d9  Yes         /lib64/ld-linux-x86-64.so.2
>0x00000031722022a0  0x000000317220557c  Yes         /lib64/librt.so.1
>0x00007f68c92d0f10  0x00007f68c92d5968  Yes         /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>0x0000003afa6125c0  0x0000003afa64a918  Yes         /lib64/librpm.so.3
>0x0000003afa20ae00  0x0000003afa21f7b0  Yes         /lib64/librpmio.so.3
>0x0000003afb618af0  0x0000003afb6fb784  Yes (*)     /lib64/libnss3.so
>0x0000003189201760  0x000000318920d3c0  Yes         /lib64/libbz2.so.1
>0x0000003af9602b20  0x0000003af960fb94  Yes (*)     /lib64/libelf.so.1
>0x00000037d4601cf0  0x00000037d4607224  Yes         /lib64/libpopt.so.0
>0x0000003174e01570  0x0000003174e02c84  Yes         /lib64/libcap.so.2
>0x000000318b201f80  0x000000318b205ddc  Yes         /lib64/libacl.so.1
>0x000000318aa06f60  0x000000318aa21a68  Yes         /lib64/liblua-5.1.so
>0x0000003189e2f2c0  0x0000003189f6e968  Yes         /lib64/libdb-5.3.so
>0x0000003181a0aa60  0x0000003181a15b04  Yes         /lib64/libnssutil3.so
>0x0000003180201510  0x0000003180202bf4  Yes         /lib64/libplc4.so
>0x0000003181e00ff0  0x0000003181e01f18  Yes         /lib64/libplds4.so
>0x000000318060d220  0x000000318062ca70  Yes         /lib64/libnspr4.so
>0x00000031866013d0  0x000000318660349c  Yes         /lib64/libattr.so.1
>0x00007f68c840e1e0  0x00007f68c841569c  Yes         /lib64/libnss_files.so.2
>0x00007f68c81d0a30  0x00007f68c81fd7bc  Yes         /lib64/libsoftokn3.so
>0x000000318960a4e0  0x000000318968a560  Yes         /lib64/libsqlite3.so.0
>0x0000003180a03550  0x0000003180a42538  Yes         /lib64/libfreebl3.so
>(*): Shared library is missing debugging information.
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x2436460	37971040
>rbx            0x25b63f0	39543792
>rcx            0x31715b0730	212355188528
>rdx            0x57ba700	91989760
>rsi            0x0	0
>rdi            0x25b63f0	39543792
>rbp            0x0	0x0
>rsp            0x7fff6bead5d0	0x7fff6bead5d0
>r8             0x1	1
>r9             0x200000	2097152
>r10            0x20	32
>r11            0x246	582
>r12            0x1	1
>r13            0x75be80	7716480
>r14            0x7fff6beb0370	140735003951984
>r15            0x2648780	40142720
>rip            0x5a1ead	0x5a1ead <gdb_bfd_unref+29>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function gdb_bfd_unref:
>   0x00000000005a1e90 <+0>:	mov    %rbx,-0x10(%rsp)
>   0x00000000005a1e95 <+5>:	mov    %rbp,-0x8(%rsp)
>   0x00000000005a1e9a <+10>:	sub    $0x28,%rsp
>   0x00000000005a1e9e <+14>:	test   %rdi,%rdi
>   0x00000000005a1ea1 <+17>:	mov    %rdi,%rbx
>   0x00000000005a1ea4 <+20>:	je     0x5a1ec2 <gdb_bfd_unref+50>
>   0x00000000005a1ea6 <+22>:	mov    0x110(%rdi),%rbp
>=> 0x00000000005a1ead <+29>:	mov    0x0(%rbp),%eax
>   0x00000000005a1eb0 <+32>:	test   %eax,%eax
>   0x00000000005a1eb2 <+34>:	jle    0x5a1f9c <gdb_bfd_unref+268>
>   0x00000000005a1eb8 <+40>:	sub    $0x1,%eax
>   0x00000000005a1ebb <+43>:	test   %eax,%eax
>   0x00000000005a1ebd <+45>:	mov    %eax,0x0(%rbp)
>   0x00000000005a1ec0 <+48>:	je     0x5a1ed8 <gdb_bfd_unref+72>
>   0x00000000005a1ec2 <+50>:	mov    0x18(%rsp),%rbx
>   0x00000000005a1ec7 <+55>:	mov    0x20(%rsp),%rbp
>   0x00000000005a1ecc <+60>:	add    $0x28,%rsp
>   0x00000000005a1ed0 <+64>:	retq   
>   0x00000000005a1ed1 <+65>:	nopl   0x0(%rax)
>   0x00000000005a1ed8 <+72>:	cmpq   $0x0,0x5686c8(%rip)        # 0xb0a5a8 <gdb_bfd_cache>
>   0x00000000005a1ee0 <+80>:	mov    0x8(%rdi),%rdi
>   0x00000000005a1ee4 <+84>:	mov    %rdi,(%rsp)
>   0x00000000005a1ee8 <+88>:	je     0x5a1f2a <gdb_bfd_unref+154>
>   0x00000000005a1eea <+90>:	test   %rdi,%rdi
>   0x00000000005a1eed <+93>:	je     0x5a1f2a <gdb_bfd_unref+154>
>   0x00000000005a1eef <+95>:	callq  0x702bb0 <htab_hash_string>
>   0x00000000005a1ef4 <+100>:	mov    0x8(%rbp),%rdx
>   0x00000000005a1ef8 <+104>:	mov    0x5686a9(%rip),%rdi        # 0xb0a5a8 <gdb_bfd_cache>
>   0x00000000005a1eff <+111>:	xor    %ecx,%ecx
>   0x00000000005a1f01 <+113>:	mov    %rsp,%rsi
>   0x00000000005a1f04 <+116>:	mov    %rdx,0x8(%rsp)
>   0x00000000005a1f09 <+121>:	mov    %eax,%edx
>   0x00000000005a1f0b <+123>:	callq  0x7027b0 <htab_find_slot_with_hash>
>   0x00000000005a1f10 <+128>:	test   %rax,%rax
>   0x00000000005a1f13 <+131>:	je     0x5a1f2a <gdb_bfd_unref+154>
>   0x00000000005a1f15 <+133>:	cmpq   $0x0,(%rax)
>   0x00000000005a1f19 <+137>:	je     0x5a1f2a <gdb_bfd_unref+154>
>   0x00000000005a1f1b <+139>:	mov    0x568686(%rip),%rdi        # 0xb0a5a8 <gdb_bfd_cache>
>   0x00000000005a1f22 <+146>:	mov    %rax,%rsi
>   0x00000000005a1f25 <+149>:	callq  0x702a80 <htab_clear_slot>
>   0x00000000005a1f2a <+154>:	mov    0x56867f(%rip),%rdi        # 0xb0a5b0 <all_bfds>
>   0x00000000005a1f31 <+161>:	mov    %rbx,%rsi
>   0x00000000005a1f34 <+164>:	movq   $0x0,0x110(%rbx)
>   0x00000000005a1f3f <+175>:	callq  0x702a40 <htab_remove_elt>
>   0x00000000005a1f44 <+180>:	xor    %edx,%edx
>   0x00000000005a1f46 <+182>:	mov    $0x5a1b30,%esi
>   0x00000000005a1f4b <+187>:	mov    %rbx,%rdi
>   0x00000000005a1f4e <+190>:	mov    0x8(%rbx),%rbp
>   0x00000000005a1f52 <+194>:	callq  0x681170 <bfd_map_over_sections>
>   0x00000000005a1f57 <+199>:	mov    %rbx,%rdi
>   0x00000000005a1f5a <+202>:	callq  0x67fd70 <bfd_close>
>   0x00000000005a1f5f <+207>:	test   %eax,%eax
>   0x00000000005a1f61 <+209>:	jne    0x5a1ec2 <gdb_bfd_unref+50>
>   0x00000000005a1f67 <+215>:	callq  0x678560 <bfd_get_error>
>   0x00000000005a1f6c <+220>:	mov    %eax,%edi
>   0x00000000005a1f6e <+222>:	callq  0x678570 <bfd_errmsg>
>   0x00000000005a1f73 <+227>:	xor    %edi,%edi
>   0x00000000005a1f75 <+229>:	mov    %rax,%rbx
>   0x00000000005a1f78 <+232>:	mov    $0x5,%edx
>   0x00000000005a1f7d <+237>:	mov    $0x780718,%esi
>   0x00000000005a1f82 <+242>:	callq  0x450c00 <dcgettext@plt>
>   0x00000000005a1f87 <+247>:	mov    %rbx,%rdx
>   0x00000000005a1f8a <+250>:	mov    %rax,%rdi
>   0x00000000005a1f8d <+253>:	mov    %rbp,%rsi
>   0x00000000005a1f90 <+256>:	xor    %eax,%eax
>   0x00000000005a1f92 <+258>:	callq  0x6426c0 <warning>
>   0x00000000005a1f97 <+263>:	jmpq   0x5a1ec2 <gdb_bfd_unref+50>
>   0x00000000005a1f9c <+268>:	mov    $0x5,%edx
>   0x00000000005a1fa1 <+273>:	mov    $0x713a6c,%esi
>   0x00000000005a1fa6 <+278>:	xor    %edi,%edi
>   0x00000000005a1fa8 <+280>:	callq  0x450c00 <dcgettext@plt>
>   0x00000000005a1fad <+285>:	mov    $0x780707,%r8d
>   0x00000000005a1fb3 <+291>:	mov    %rax,%rdx
>   0x00000000005a1fb6 <+294>:	mov    $0x7808e9,%ecx
>   0x00000000005a1fbb <+299>:	mov    $0x115,%esi
>   0x00000000005a1fc0 <+304>:	mov    $0x7806e4,%edi
>   0x00000000005a1fc5 <+309>:	xor    %eax,%eax
>   0x00000000005a1fc7 <+311>:	callq  0x643510 <internal_error>
>End of assembler dump.

Actions: View

Attachments on bug 849588: 605626 | 605627 | 605629 | 605630 | 605631 | 605632 | 605633 | 605634 | 605635