Attachment 843131 Details for Bug 1047168 – File: backtrace

File: backtrace

backtrace (text/plain), 12.08 KB, created by qwerty_144 on 2013-12-29 18:34:57 UTC

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Creator: qwerty_144

Created: 2013-12-29 18:34:57 UTC

Size: 12.08 KB

patch

obsolete

>[New LWP 2450]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/libexec/gconfd-2'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  __GI___pthread_mutex_lock (mutex=0x746c7561) at ../nptl/pthread_mutex_lock.c:66
>66	  unsigned int type = PTHREAD_MUTEX_TYPE_ELISION (mutex);
>
>Thread 1 (Thread 0xb707e780 (LWP 2450)):
>#0  __GI___pthread_mutex_lock (mutex=0x746c7561) at ../nptl/pthread_mutex_lock.c:66
>        type = <optimized out>
>        id = <optimized out>
>#1  0xb75b1ff1 in g_mutex_lock (mutex=0x8a64218) at gthread-posix.c:213
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0xb756cee5 in g_main_loop_quit (loop=0x8a6b4c0) at gmain.c:3932
>        __PRETTY_FUNCTION__ = "g_main_loop_quit"
>#3  0x0804d4f7 in gconfd_main_quit () at gconfd.c:1142
>No locals.
>#4  <signal handler called>
>No symbol table info available.
>#5  do_lookup_x (new_hash=new_hash@entry=1964963107, old_hash=old_hash@entry=0xbfe42520, result=result@entry=0xbfe42528, scope=0xb7738a54, i=12, i@entry=0, flags=flags@entry=1, skip=skip@entry=0x0, undef_map=undef_map@entry=0x8a67bb8) at dl-lookup.c:123
>        symtab = <optimized out>
>        sym = <optimized out>
>        bitmask = <optimized out>
>        n = 20
>        list = <optimized out>
>        num_versions = 0
>        versioned_sym = 0x0
>        map = 0xb717e318
>        type_class = 1
>        undef_name = 0xb6d3eecd "markup_tree_unref"
>        strtab = 0xb77174c4 ""
>        symidx = 0
>        ref = 0xb6d3ee28
>        version = 0x0
>#6  0xb7720c46 in _dl_lookup_symbol_x (undef_name=0xb6d3eecd "markup_tree_unref", undef_map=undef_map@entry=0x8a67bb8, ref=ref@entry=0xbfe425a4, symbol_scope=0x8a67d70, version=0x0, type_class=type_class@entry=1, flags=flags@entry=1, skip_map=skip_map@entry=0x0) at dl-lookup.c:737
>        res = <optimized out>
>        start = 0
>        new_hash = 1964963107
>        old_hash = 4294967295
>        current_value = {s = 0x0, m = 0x0}
>        scope = 0x8a67d70
>        i = 0
>        protected = <optimized out>
>#7  0xb772593d in _dl_fixup (l=0x8a67bb8, reloc_arg=<optimized out>) at dl-runtime.c:111
>        version = <optimized out>
>        flags = 1
>        symtab = <optimized out>
>        strtab = 0xb6d3ee38 ""
>        reloc = <optimized out>
>        sym = 0xb6d3ee28
>        rel_addr = 0xb6d4d108
>        result = <optimized out>
>        value = <optimized out>
>#8  0xb772c020 in _dl_runtime_resolve () at ../sysdeps/i386/dl-trampoline.S:36
>No locals.
>#9  0xb6d411b4 in ms_destroy (ms=0x8a67fe8) at markup-backend.c:930
>No locals.
>#10 destroy_source (source=0x8a67fe8) at markup-backend.c:785
>No locals.
>#11 0xb76d8b46 in gconf_source_free (source=0x8a67fe8) at gconf-sources.c:86
>        backend = 0x8a68130
>        address = 0x8a68368 "xml:readonly:/etc/gconf/gconf.xml.mandatory"
>        __PRETTY_FUNCTION__ = "gconf_source_free"
>#12 0xb76d8eaa in gconf_sources_free (sources=0x8a68748) at gconf-sources.c:457
>        tmp = 0x8a67470
>#13 0x0804cc56 in gconf_database_free (db=0x8a68628) at gconf-database.c:922
>        need_sync = <optimized out>
>        __FUNCTION__ = "gconf_database_free"
>#14 0x0804b54a in shutdown_databases () at gconfd.c:1329
>        db = <optimized out>
>        tmp_list = 0x8a674c0
>#15 main (argc=1, argv=0xbfe428e4) at gconfd.c:1017
>        act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 32 times>}}, sa_flags = 0, sa_restorer = 0xbfe428ec}
>        empty_mask = {__val = {0 <repeats 32 times>}}
>        full_mask = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}}
>        dev_null_fd = <optimized out>
>        exit_code = 1
>From        To          Syms Read   Shared Object Library
>0xb76d1720  0xb76eaf84  Yes         /lib/libgconf-2.so.4
>0xb76a9630  0xb76bd494  Yes         /lib/libdbus-glib-1.so.2
>0xb765a9d0  0xb768a6f4  Yes         /lib/libdbus-1.so.3
>0xb7539470  0xb75db484  Yes         /lib/libglib-2.0.so.0
>0xb750c860  0xb7518c90  Yes         /lib/libpthread.so.0
>0xb73613d0  0xb74a668c  Yes         /lib/libc.so.6
>0xb7345cd0  0xb7346de4  Yes         /lib/libgmodule-2.0.so.0
>0xb72fb150  0xb732cff4  Yes         /lib/libgobject-2.0.so.0
>0xb71a4a40  0xb72806e4  Yes         /lib/libgio-2.0.so.0
>0xb7176950  0xb7179e6c  Yes         /lib/librt.so.1
>0xb7717880  0xb773029c  Yes         /lib/ld-linux.so.2
>0xb7170ad0  0xb71719bc  Yes         /lib/libdl.so.2
>0xb7169fc0  0xb716d674  Yes         /lib/libffi.so.6
>0xb71538e0  0xb7160994  Yes         /lib/libz.so.1
>0xb7132c70  0xb7147154  Yes         /lib/libselinux.so.1
>0xb71166e0  0xb7125654  Yes         /lib/libresolv.so.2
>0xb70a9f80  0xb70f8404  Yes         /lib/libpcre.so.1
>0xb70822c0  0xb709c124  Yes         /lib/liblzma.so.5
>0xb7709a40  0xb7710f1c  Yes         /lib/libnss_files.so.2
>0xb6d40f40  0xb6d48a74  Yes         /usr/lib/GConf/2/libgconfbackend-xml.so
>$1 = 0x0
>$2 = 0x0
>eax            0x746c7561	1953264993
>ecx            0x8a60a08	145099272
>edx            0xf	15
>ebx            0xb7520000	-1219362816
>esp            0xbfe41e20	0xbfe41e20
>ebp            0x751ef523	0x751ef523
>esi            0x746c7561	1953264993
>edi            0xc	12
>eip            0xb7510c36	0xb7510c36 <__GI___pthread_mutex_lock+22>
>eflags         0x10286	[ PF SF IF RF ]
>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 __GI___pthread_mutex_lock:
>   0xb7510c20 <+0>:	push   %ebp
>   0xb7510c21 <+1>:	push   %edi
>   0xb7510c22 <+2>:	push   %esi
>   0xb7510c23 <+3>:	push   %ebx
>   0xb7510c24 <+4>:	sub    $0x1c,%esp
>   0xb7510c27 <+7>:	mov    0x30(%esp),%esi
>   0xb7510c2b <+11>:	call   0xb750d4c0 <__x86.get_pc_thunk.bx>
>   0xb7510c30 <+16>:	add    $0xf3d0,%ebx
>=> 0xb7510c36 <+22>:	mov    0xc(%esi),%edi
>   0xb7510c39 <+25>:	mov    %edi,%eax
>   0xb7510c3b <+27>:	and    $0x17f,%eax
>   0xb7510c40 <+32>:	nop
>   0xb7510c41 <+33>:	mov    %eax,%edx
>   0xb7510c43 <+35>:	and    $0xfffffcfc,%edx
>   0xb7510c49 <+41>:	jne    0xb7510cfb <__GI___pthread_mutex_lock+219>
>   0xb7510c4f <+47>:	test   %eax,%eax
>   0xb7510c51 <+49>:	jne    0xb7510cbf <__GI___pthread_mutex_lock+159>
>   0xb7510c53 <+51>:	mov    0x22a4(%ebx),%eax
>   0xb7510c59 <+57>:	test   %eax,%eax
>   0xb7510c5b <+59>:	je     0xb7510c90 <__GI___pthread_mutex_lock+112>
>   0xb7510c5d <+61>:	test   $0x300,%edi
>   0xb7510c63 <+67>:	jne    0xb7510c90 <__GI___pthread_mutex_lock+112>
>   0xb7510c65 <+69>:	or     $0x100,%edi
>   0xb7510c6b <+75>:	mov    %edi,0xc(%esi)
>   0xb7510c6e <+78>:	lea    0x16(%esi),%eax
>   0xb7510c71 <+81>:	and    $0x80,%edi
>   0xb7510c77 <+87>:	mov    %edi,0x8(%esp)
>   0xb7510c7b <+91>:	mov    %esi,(%esp)
>   0xb7510c7e <+94>:	mov    %eax,0x4(%esp)
>   0xb7510c82 <+98>:	call   0xb75185a0 <__lll_lock_elision>
>   0xb7510c87 <+103>:	add    $0x1c,%esp
>   0xb7510c8a <+106>:	pop    %ebx
>   0xb7510c8b <+107>:	pop    %esi
>   0xb7510c8c <+108>:	pop    %edi
>   0xb7510c8d <+109>:	pop    %ebp
>   0xb7510c8e <+110>:	ret    
>   0xb7510c8f <+111>:	nop
>   0xb7510c90 <+112>:	and    $0x80,%edi
>   0xb7510c96 <+118>:	mov    $0x1,%ecx
>   0xb7510c9b <+123>:	xor    %eax,%eax
>   0xb7510c9d <+125>:	lock cmpxchg %ecx,(%esi)
>   0xb7510ca1 <+129>:	jne    0xb7510dca <_L_lock_750>
>   0xb7510ca7 <+135>:	mov    %gs:0x68,%eax
>   0xb7510cad <+141>:	mov    %eax,0x8(%esi)
>   0xb7510cb0 <+144>:	addl   $0x1,0x10(%esi)
>   0xb7510cb4 <+148>:	nop
>   0xb7510cb5 <+149>:	xor    %eax,%eax
>   0xb7510cb7 <+151>:	add    $0x1c,%esp
>   0xb7510cba <+154>:	pop    %ebx
>   0xb7510cbb <+155>:	pop    %esi
>   0xb7510cbc <+156>:	pop    %edi
>   0xb7510cbd <+157>:	pop    %ebp
>   0xb7510cbe <+158>:	ret    
>   0xb7510cbf <+159>:	cmp    $0x100,%eax
>   0xb7510cc4 <+164>:	je     0xb7510c6e <__GI___pthread_mutex_lock+78>
>   0xb7510cc6 <+166>:	mov    %edi,%eax
>   0xb7510cc8 <+168>:	and    $0x7f,%eax
>   0xb7510ccb <+171>:	cmp    $0x1,%eax
>   0xb7510cce <+174>:	jne    0xb7510d1b <__GI___pthread_mutex_lock+251>
>   0xb7510cd0 <+176>:	mov    %gs:0x68,%eax
>   0xb7510cd6 <+182>:	cmp    0x8(%esi),%eax
>   0xb7510cd9 <+185>:	je     0xb7510d09 <__GI___pthread_mutex_lock+233>
>   0xb7510cdb <+187>:	and    $0x80,%edi
>   0xb7510ce1 <+193>:	mov    $0x1,%ecx
>   0xb7510ce6 <+198>:	xor    %eax,%eax
>   0xb7510ce8 <+200>:	lock cmpxchg %ecx,(%esi)
>   0xb7510cec <+204>:	jne    0xb7510dd8 <_L_lock_829>
>   0xb7510cf2 <+210>:	movl   $0x1,0x4(%esi)
>   0xb7510cf9 <+217>:	jmp    0xb7510ca7 <__GI___pthread_mutex_lock+135>
>   0xb7510cfb <+219>:	add    $0x1c,%esp
>   0xb7510cfe <+222>:	mov    %esi,%eax
>   0xb7510d00 <+224>:	pop    %ebx
>   0xb7510d01 <+225>:	pop    %esi
>   0xb7510d02 <+226>:	pop    %edi
>   0xb7510d03 <+227>:	pop    %ebp
>   0xb7510d04 <+228>:	jmp    0xb750c860 <__pthread_mutex_lock_full>
>   0xb7510d09 <+233>:	mov    0x4(%esi),%eax
>   0xb7510d0c <+236>:	cmp    $0xffffffff,%eax
>   0xb7510d0f <+239>:	je     0xb7510d8f <__GI___pthread_mutex_lock+367>
>   0xb7510d11 <+241>:	add    $0x1,%eax
>   0xb7510d14 <+244>:	mov    %eax,0x4(%esi)
>   0xb7510d17 <+247>:	xor    %eax,%eax
>   0xb7510d19 <+249>:	jmp    0xb7510cb7 <__GI___pthread_mutex_lock+151>
>   0xb7510d1b <+251>:	cmp    $0x3,%eax
>   0xb7510d1e <+254>:	jne    0xb7510db1 <__GI___pthread_mutex_lock+401>
>   0xb7510d24 <+260>:	cmpl   $0x0,0x2200(%ebx)
>   0xb7510d2b <+267>:	je     0xb7510c90 <__GI___pthread_mutex_lock+112>
>   0xb7510d31 <+273>:	mov    %edx,%eax
>   0xb7510d33 <+275>:	mov    $0x1,%edx
>   0xb7510d38 <+280>:	lock cmpxchg %edx,(%esi)
>   0xb7510d3c <+284>:	test   %eax,%eax
>   0xb7510d3e <+286>:	je     0xb7510ca7 <__GI___pthread_mutex_lock+135>
>   0xb7510d44 <+292>:	movswl 0x14(%esi),%eax
>   0xb7510d48 <+296>:	mov    $0x64,%dl
>   0xb7510d4a <+298>:	mov    $0x1,%ecx
>   0xb7510d4f <+303>:	lea    0xa(%eax,%eax,1),%eax
>   0xb7510d53 <+307>:	cmp    $0x64,%eax
>   0xb7510d56 <+310>:	cmovle %eax,%edx
>   0xb7510d59 <+313>:	xor    %edi,%edi
>   0xb7510d5b <+315>:	add    $0x1,%edi
>   0xb7510d5e <+318>:	lea    -0x1(%edi),%eax
>   0xb7510d61 <+321>:	cmp    %eax,%edx
>   0xb7510d63 <+323>:	jle    0xb7510d99 <__GI___pthread_mutex_lock+377>
>   0xb7510d65 <+325>:	pause  
>   0xb7510d67 <+327>:	xor    %eax,%eax
>   0xb7510d69 <+329>:	lock cmpxchg %ecx,(%esi)
>   0xb7510d6d <+333>:	test   %eax,%eax
>   0xb7510d6f <+335>:	jne    0xb7510d5b <__GI___pthread_mutex_lock+315>
>   0xb7510d71 <+337>:	movzwl 0x14(%esi),%ecx
>   0xb7510d75 <+341>:	mov    $0x8,%ebp
>   0xb7510d7a <+346>:	movswl %cx,%eax
>   0xb7510d7d <+349>:	sub    %eax,%edi
>   0xb7510d7f <+351>:	mov    %edi,%eax
>   0xb7510d81 <+353>:	cltd   
>   0xb7510d82 <+354>:	idiv   %ebp
>   0xb7510d84 <+356>:	add    %ecx,%eax
>   0xb7510d86 <+358>:	mov    %ax,0x14(%esi)
>   0xb7510d8a <+362>:	jmp    0xb7510ca7 <__GI___pthread_mutex_lock+135>
>   0xb7510d8f <+367>:	mov    $0xb,%eax
>   0xb7510d94 <+372>:	jmp    0xb7510cb7 <__GI___pthread_mutex_lock+151>
>   0xb7510d99 <+377>:	mov    0xc(%esi),%ebp
>   0xb7510d9c <+380>:	mov    $0x1,%ecx
>   0xb7510da1 <+385>:	xor    %eax,%eax
>   0xb7510da3 <+387>:	and    $0x80,%ebp
>   0xb7510da9 <+393>:	lock cmpxchg %ecx,(%esi)
>   0xb7510dad <+397>:	jne    0xb7510de6 <_L_lock_992>
>   0xb7510daf <+399>:	jmp    0xb7510d71 <__GI___pthread_mutex_lock+337>
>   0xb7510db1 <+401>:	mov    %gs:0x68,%eax
>   0xb7510db7 <+407>:	cmp    0x8(%esi),%eax
>   0xb7510dba <+410>:	jne    0xb7510c90 <__GI___pthread_mutex_lock+112>
>   0xb7510dc0 <+416>:	mov    $0x23,%eax
>   0xb7510dc5 <+421>:	jmp    0xb7510cb7 <__GI___pthread_mutex_lock+151>
>End of assembler dump.

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Attachments on bug 1047168: 843131 | 843132 | 843133 | 843134 | 843135 | 843136 | 843137 | 843138 | 843139 | 843140 | 843141