I have the same problem a little time after login my session in Unity.
I note this in my apport log:
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: called for pid 2271, signal 5 ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: executable: /usr/lib/dconf/dconf-service (command line "/usr/lib/dconf/dconf-service") ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: debug: session gdbus call: ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: wrote report /var/crash/_usr_lib_dconf_dconf-service.122.crash
And, in the crash report:
ApportVersion: 2.0.1-0ubuntu13 Dependencies: coreutils 8.13-3ubuntu3 debconf 1.5.42ubuntu1 dpkg 1.16.1.2ubuntu7 gcc-4.6-base 4.6.3-1ubuntu5 libacl1 2.2.51-5ubuntu1 libattr1 1:2.4.46-5ubuntu1 libbz2-1.0 1.0.6-1 libc-bin 2.15-0ubuntu10 libc6 2.15-0ubuntu10 libdconf0 0.12.0-0ubuntu1.1 libffi6 3.0.11~rc1-5 libgcc1 1:4.6.3-1ubuntu5 libglib2.0-0 2.32.3-0ubuntu1 liblzma5 5.1.1alpha+20110809-3 libpcre3 8.12-4 libselinux1 2.1.0-4.1ubuntu1 multiarch-support 2.15-0ubuntu10 perl-base 5.14.2-6ubuntu2.1 tar 1.26-4ubuntu1 tzdata 2012e-0ubuntu0.12.04.1 xz-utils 5.1.1alpha+20110809-3 zlib1g 1:1.2.3.4.dfsg-3ubuntu4 Disassembly: => 0x7fd279e60fdb <g_logv+475>: lea 0x2a513e(%rip),%rdi # 0x7fd27a106120 0x7fd279e60fe2 <g_logv+482>: mov %r14d,%esi 0x7fd279e60fe5 <g_logv+485>: callq 0x7fd279e95980 <g_private_set> 0x7fd279e60fea <g_logv+490>: nopw 0x0(%rax,%rax,1) 0x7fd279e60ff0 <g_logv+496>: test %ebx,%ebx 0x7fd279e60ff2 <g_logv+498>: je 0x7fd279e61010 <g_logv+528> 0x7fd279e60ff4 <g_logv+500>: sub $0x1,%ebx 0x7fd279e60ff7 <g_logv+503>: bt %rbx,%r12 0x7fd279e60ffb <g_logv+507>: jae 0x7fd279e60ff0 <g_logv+496> 0x7fd279e60ffd <g_logv+509>: cmp $0xffffffff,%ebx 0x7fd279e61000 <g_logv+512>: jne 0x7fd279e60e78 <g_logv+120> 0x7fd279e61006 <g_logv+518>: nopw %cs:0x0(%rax,%rax,1) 0x7fd279e61010 <g_logv+528>: mov 0x458(%rsp),%rdx 0x7fd279e61018 <g_logv+536>: xor %fs:0x28,%rdx 0x7fd279e61021 <g_logv+545>: jne 0x7fd279e6111d <g_logv+797> 0x7fd279e61027 <g_logv+551>: add $0x468,%rsp InstallationMedia: Ubuntu-Server 10.10 "Maverick Meerkat" - Release amd64 (20101007) NonfreeKernelModules: nvidia Package: dconf-service 0.12.0-0ubuntu1.1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 Registers: rax 0x0 0 rbx 0x2 2 rcx 0x7fd279bee750 140541962413904 rdx 0x1 1 rsi 0xffffffff 4294967295 rdi 0x7fd279bee720 140541962413856 rbp 0x2 0x2 rsp 0x7fff5b740280 0x7fff5b740280 r8 0x0 0 r9 0x0 0 r10 0x0 0 r11 0x246 582 r12 0x4 4 r13 0x7fff5b740728 140734727718696 r14 0x0 0 r15 0x0 0 rip 0x7fd279e60fdb 0x7fd279e60fdb <g_logv+475> eflags 0x246 [ PF ZF IF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 SourcePackage: d-conf Stacktrace: #0 0x00007fd279e60fdb in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007fd279e611b2 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x0000000000404e50 in ?? () No symbol table info available. #3 0x0000000000402f38 in ?? () No symbol table info available. #4 0x00007fd27985976d in __libc_start_main (main=0x402f20, argc=1, ubp_av=0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5b740968) at libc-start.c:226 result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8280920172592276728, 4206528, 140734727719280, 0, 0, -8280699223994096392, -8264300964955380488}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x405b10, 0x7fff5b740978}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4217616}}} not_first_call = <optimized out> #5 0x0000000000402fe9 in ?? () No symbol table info available. #6 0x00007fff5b740968 in ?? () No symbol table info available. #7 0x000000000000001c in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007fff5b741d19 in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available. StacktraceTop: ?? () ?? () __libc_start_main (main=0x402f20, argc=1, ubp_av=0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5b740968) at libc-start.c:226 ?? () ?? () Tags: precise ThreadStacktrace: . Thread 1 (Thread 0x7fd27a8967c0 (LWP 2271)): #0 0x00007fd279e60fdb in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007fd279e611b2 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x0000000000404e50 in ?? () No symbol table info available. #3 0x0000000000402f38 in ?? () No symbol table info available. #4 0x00007fd27985976d in __libc_start_main (main=0x402f20, argc=1, ubp_av=0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5b740968) at libc-start.c:226 result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8280920172592276728, 4206528, 140734727719280, 0, 0, -8280699223994096392, -8264300964955380488}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x405b10, 0x7fff5b740978}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4217616}}} not_first_call = <optimized out> #5 0x0000000000402fe9 in ?? () No symbol table info available. #6 0x00007fff5b740968 in ?? () No symbol table info available. #7 0x000000000000001c in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007fff5b741d19 in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available. Title: dconf-service crashed with signal 5 in __libc_start_main() UpgradeStatus: Upgraded to precise on 2012-03-23 (185 days ago)
I have the same problem a little time after login my session in Unity.
I note this in my apport log:
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: called for pid 2271, signal 5 dconf/dconf- service (command line "/usr/lib/ dconf/dconf- service" ) org.freedesktop .DBus.Error. ServiceUnknown: The name org.gnome. SessionManager was not provided by any .service files
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: executable: /usr/lib/
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: gdbus call error: Error: GDBus.Error:
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: debug: session gdbus call: _usr_lib_ dconf_dconf- service. 122.crash
ERROR: apport (pid 2272) Tue Sep 25 09:02:13 2012: wrote report /var/crash/
And, in the crash report:
ApportVersion: 2.0.1-0ubuntu13 20110809- 3 12.04.1 20110809- 3 4.dfsg- 3ubuntu4 %rax,%rax, 1) dules: nvidia ture: amd64 ature: Ubuntu 3.2.0-31.50-generic 3.2.28 64-linux- gnu/libglib- 2.0.so. 0 64-linux- gnu/libglib- 2.0.so. 0 0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini= <optimized out>, stack_end= 0x7fff5b740968) at libc-start.c:226 6728, 4206528, 140734727719280, 0, 0, -82806992239940 96392, -82643009649553 80488}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x405b10, 0x7fff5b740978}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4217616}}}
not_first_ call = <optimized out> 0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini= <optimized out>, stack_end= 0x7fff5b740968) at libc-start.c:226 64-linux- gnu/libglib- 2.0.so. 0 64-linux- gnu/libglib- 2.0.so. 0 0x7fff5b740978, init=<optimized out>, fini=<optimized out>, rtld_fini= <optimized out>, stack_end= 0x7fff5b740968) at libc-start.c:226 6728, 4206528, 140734727719280, 0, 0, -82806992239940 96392, -82643009649553 80488}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x405b10, 0x7fff5b740978}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4217616}}}
not_first_ call = <optimized out>
Dependencies:
coreutils 8.13-3ubuntu3
debconf 1.5.42ubuntu1
dpkg 1.16.1.2ubuntu7
gcc-4.6-base 4.6.3-1ubuntu5
libacl1 2.2.51-5ubuntu1
libattr1 1:2.4.46-5ubuntu1
libbz2-1.0 1.0.6-1
libc-bin 2.15-0ubuntu10
libc6 2.15-0ubuntu10
libdconf0 0.12.0-0ubuntu1.1
libffi6 3.0.11~rc1-5
libgcc1 1:4.6.3-1ubuntu5
libglib2.0-0 2.32.3-0ubuntu1
liblzma5 5.1.1alpha+
libpcre3 8.12-4
libselinux1 2.1.0-4.1ubuntu1
multiarch-support 2.15-0ubuntu10
perl-base 5.14.2-6ubuntu2.1
tar 1.26-4ubuntu1
tzdata 2012e-0ubuntu0.
xz-utils 5.1.1alpha+
zlib1g 1:1.2.3.
Disassembly:
=> 0x7fd279e60fdb <g_logv+475>: lea 0x2a513e(%rip),%rdi # 0x7fd27a106120
0x7fd279e60fe2 <g_logv+482>: mov %r14d,%esi
0x7fd279e60fe5 <g_logv+485>: callq 0x7fd279e95980 <g_private_set>
0x7fd279e60fea <g_logv+490>: nopw 0x0(%rax,%rax,1)
0x7fd279e60ff0 <g_logv+496>: test %ebx,%ebx
0x7fd279e60ff2 <g_logv+498>: je 0x7fd279e61010 <g_logv+528>
0x7fd279e60ff4 <g_logv+500>: sub $0x1,%ebx
0x7fd279e60ff7 <g_logv+503>: bt %rbx,%r12
0x7fd279e60ffb <g_logv+507>: jae 0x7fd279e60ff0 <g_logv+496>
0x7fd279e60ffd <g_logv+509>: cmp $0xffffffff,%ebx
0x7fd279e61000 <g_logv+512>: jne 0x7fd279e60e78 <g_logv+120>
0x7fd279e61006 <g_logv+518>: nopw %cs:0x0(
0x7fd279e61010 <g_logv+528>: mov 0x458(%rsp),%rdx
0x7fd279e61018 <g_logv+536>: xor %fs:0x28,%rdx
0x7fd279e61021 <g_logv+545>: jne 0x7fd279e6111d <g_logv+797>
0x7fd279e61027 <g_logv+551>: add $0x468,%rsp
InstallationMedia: Ubuntu-Server 10.10 "Maverick Meerkat" - Release amd64 (20101007)
NonfreeKernelMo
Package: dconf-service 0.12.0-0ubuntu1.1
PackageArchitec
ProcVersionSign
Registers:
rax 0x0 0
rbx 0x2 2
rcx 0x7fd279bee750 140541962413904
rdx 0x1 1
rsi 0xffffffff 4294967295
rdi 0x7fd279bee720 140541962413856
rbp 0x2 0x2
rsp 0x7fff5b740280 0x7fff5b740280
r8 0x0 0
r9 0x0 0
r10 0x0 0
r11 0x246 582
r12 0x4 4
r13 0x7fff5b740728 140734727718696
r14 0x0 0
r15 0x0 0
rip 0x7fd279e60fdb 0x7fd279e60fdb <g_logv+475>
eflags 0x246 [ PF ZF IF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
SourcePackage: d-conf
Stacktrace:
#0 0x00007fd279e60fdb in g_logv () from /lib/x86_
No symbol table info available.
#1 0x00007fd279e611b2 in g_log () from /lib/x86_
No symbol table info available.
#2 0x0000000000404e50 in ?? ()
No symbol table info available.
#3 0x0000000000402f38 in ?? ()
No symbol table info available.
#4 0x00007fd27985976d in __libc_start_main (main=0x402f20, argc=1, ubp_av=
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 828092017259227
#5 0x0000000000402fe9 in ?? ()
No symbol table info available.
#6 0x00007fff5b740968 in ?? ()
No symbol table info available.
#7 0x000000000000001c in ?? ()
No symbol table info available.
#8 0x0000000000000001 in ?? ()
No symbol table info available.
#9 0x00007fff5b741d19 in ?? ()
No symbol table info available.
#10 0x0000000000000000 in ?? ()
No symbol table info available.
StacktraceTop:
?? ()
?? ()
__libc_start_main (main=0x402f20, argc=1, ubp_av=
?? ()
?? ()
Tags: precise
ThreadStacktrace:
.
Thread 1 (Thread 0x7fd27a8967c0 (LWP 2271)):
#0 0x00007fd279e60fdb in g_logv () from /lib/x86_
No symbol table info available.
#1 0x00007fd279e611b2 in g_log () from /lib/x86_
No symbol table info available.
#2 0x0000000000404e50 in ?? ()
No symbol table info available.
#3 0x0000000000402f38 in ?? ()
No symbol table info available.
#4 0x00007fd27985976d in __libc_start_main (main=0x402f20, argc=1, ubp_av=
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 828092017259227
#5 0x0000000000402fe9 in ?? ()
No symbol table info available.
#6 0x00007fff5b740968 in ?? ()
No symbol table info available.
#7 0x000000000000001c in ?? ()
No symbol table info available.
#8 0x0000000000000001 in ?? ()
No symbol table info available.
#9 0x00007fff5b741d19 in ?? ()
No symbol table info available.
#10 0x0000000000000000 in ?? ()
No symbol table info available.
Title: dconf-service crashed with signal 5 in __libc_start_main()
UpgradeStatus: Upgraded to precise on 2012-03-23 (185 days ago)