Package: dconf-service
Version: 0.12.1-2
Severity: important
File: /usr/lib/dconf/dconf-service
Dear Maintainer,
I think dconf-service is doing very strange thing, because
when I came back to my computer running Gnome classic,
hard disk started doing strange noises. Like writing
10 times per second without good reason.
I think culprit is dconf-service, because iotop says it
is doing lots of writes, strace then shows it is doing
lots of write and fsync(8), few per second actually,
and kill -STOP stops strange hdd noises.
There was also gnome-settings-deamon process using 100%
cpu for no reason, but doing kill -STOP on it,
do not stop dconf-service from still writing
and fsyncing a lot on hdd.
fd 8 corresponds to ~/.config/dconf/user.sometemporaryname file.
part of strace which repeats indefinitly
open("/home/ch/.cache/dconf/user", O_WRONLY) = -1 ENOENT (No such file or
directory)
write(7, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x8bee410, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8bee178, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8be6398, FUTEX_WAKE_PRIVATE, 1) = 1
write(7, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x8bee410, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8bee178, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8be6398, FUTEX_WAKE_PRIVATE, 1) = 1
gettimeofday({1343884700, 43601}, NULL) = 0
open("/home/ch/.config/dconf/user", O_RDONLY|O_LARGEFILE) = 8
fstat64(8, {st_mode=S_IFREG|0644, st_size=44446, ...}) = 0
mmap2(NULL, 44446, PROT_READ, MAP_PRIVATE, 8, 0) = 0xb7706000
close(8) = 0
gettimeofday({1343884700, 53895}, NULL) = 0
gettimeofday({1343884700, 54402}, NULL) = 0
gettimeofday({1343884700, 54740}, NULL) = 0
gettimeofday({1343884700, 55071}, NULL) = 0
gettimeofday({1343884700, 58880}, NULL) = 0
gettimeofday({1343884700, 59436}, NULL) = 0
gettimeofday({1343884700, 59773}, NULL) = 0
gettimeofday({1343884700, 60066}, NULL) = 0
open("/home/ch/.config/dconf/user.KSNFIW", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE,
0666) = 8
fcntl64(8, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE)
fstat64(8, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7705000
_llseek(8, 0, [0], SEEK_CUR) = 0
write(8, "GVariant\0\0\0\0\0\0\0\0\30\0\0\0\204P\0\0\0\0\0(\337\2\0\0"...,
40960) = 40960
write(8, "\1\0butf8-for-spam-filter\0\1\0bchees"..., 3486) = 3486
fstatfs64(8, 84, {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=32750737,
f_bfree=27008274, f_bavail=26844207, f_files=8208384, f_ffree=8045118,
f_fsid={1928974342, -592692885}, f_namelen=255, f_frsize=4096}) = 0
lstat64("/home/ch/.config/dconf/user", {st_mode=S_IFREG|0644, st_size=44446,
...}) = 0
fsync(8) = 0
close(8) = 0
munmap(0xb7705000, 4096) = 0
rename("/home/ch/.config/dconf/user.KSNFIW", "/home/ch/.config/dconf/user") = 0
gettimeofday({1343884700, 98240}, NULL) = 0
gettimeofday({1343884700, 98640}, NULL) = 0
gettimeofday({1343884700, 99007}, NULL) = 0
gettimeofday({1343884700, 99364}, NULL) = 0
gettimeofday({1343884700, 99725}, NULL) = 0
munmap(0xb7706000, 44446) = 0
open("/home/ch/.cache/dconf/user", O_WRONLY) = -1 ENOENT (No such file or
directory)
write(7, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x8bee410, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8bee178, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8be6398, FUTEX_WAKE_PRIVATE, 1) = 1
write(7, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x8bee410, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8bee178, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8be6398, FUTEX_WAKE_PRIVATE, 1) = 1
open("/home/ch/.config/dconf/user", O_RDONLY|O_LARGEFILE) = 8
fstat64(8, {st_mode=S_IFREG|0644, st_size=44446, ...}) = 0
mmap2(NULL, 44446, PROT_READ, MAP_PRIVATE, 8, 0) = 0xb7706000
close(8) = 0
gettimeofday({1343884700, 110800}, NULL) = 0
gettimeofday({1343884700, 111159}, NULL) = 0
gettimeofday({1343884700, 111491}, NULL) = 0
gettimeofday({1343884700, 111818}, NULL) = 0
gettimeofday({1343884700, 112142}, NULL) = 0
gettimeofday({1343884700, 112467}, NULL) = 0
....
....
Additionally in ~/.xsession-errors
I see lots (10636) lines like this:
** (gnome-settings-daemon:14338): WARNING **: Przekroczono czas oczekiwania
"Przekroczony czas oczekiwania" means "Timeout limit exceeded" or just "Timeout"
regards,
Witek
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 3.2.0-3-686-pae (SMP w/1 CPU core)
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages dconf-service depends on:
ii libc6 2.13-35
ii libdconf0 0.12.1-2
ii libglib2.0-0 2.32.3-1
Versions of packages dconf-service recommends:
ii dconf-gsettings-backend 0.12.1-2
dconf-service suggests no packages.
-- no debconf information
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