Package: dictd
Version: 1.13.0+dfsg-1
Severity: grave
Justification: renders package unusable
I get the following error:
$ dict foo
dict (client_read_status): Error reading from socket
client_read_status: Connection reset by peer
A strace shows
[...]
connect(3, {sa_family=AF_INET, sin_port=htons(2628),
sin_addr=inet_addr("127.0.0.1")}, 16) = 0
write(3, "client \"dict 1.13.0/rf on Linux "..., 65) = 65
read(3, 0x7fffc776e2f7, 1) = -1 ECONNRESET (Connection reset by
peer)
write(2, "dict (client_read_status): ", 27) = 27
write(2, "Error reading from socket\n", 26) = 26
write(2, " client_read_status: Connection "..., 46) = 46
exit_group(1) = ?
With telnet:
$ telnet localhost 2628
Trying ::1...
Connection failed: Connection refused
Trying 127.0.0.1...
flushoutput character is 'off'.
Connected to localhost.
Escape character is '^]'.
Connection closed by foreign host.
i.e. the connection to 127.0.0.1 succeeds, but is immediately closed.
$ ps -fC dictd
UID PID PPID C STIME TTY TIME CMD
dictd 5039 1 0 Aug08 ? 00:00:00 dictd 1.13.0: 1/12
The dictd version hasn't changed for 2 years. So I suspect that dictd
got broken by some library upgrade.
With telnet, a strace on the server gives
# strace -f -p 5039
strace: Process 5039 attached
accept(3, {sa_family=AF_INET, sin_port=htons(52874),
sin_addr=inet_addr("127.0.0.1")}, [16]) = 6
clone(child_stack=NULL,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDstrace: Process 202087
attached
, child_tidptr=0x7fa42f269e50) = 202087
[pid 202087] set_robust_list(0x7fa42f269e60, 24 <unfinished ...>
[pid 5039] close(6 <unfinished ...>
[pid 202087] <... set_robust_list resumed>) = 0
[pid 5039] <... close resumed>) = 0
[pid 5039] accept(3, <unfinished ...>
[pid 202087] alarm(0) = 0
[pid 202087] rt_sigaction(SIGALRM, {sa_handler=0x5631a9394d50, sa_mask=[],
sa_flags=SA_RESTORER, sa_restorer=0x7fa42f2a3940}, NULL, 8) = 0
[pid 202087] alarm(600) = 0
[pid 202087] newfstatat(AT_FDCWD, "/etc/resolv.conf", {st_mode=S_IFREG|0644,
st_size=137, ...}, 0) = 0
[pid 202087] openat(AT_FDCWD, "/etc/host.conf", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=9, ...},
AT_EMPTY_PATH) = 0
[pid 202087] read(7, "multi on\n", 4096) = 9
[pid 202087] read(7, "", 4096) = 0
[pid 202087] close(7) = 0
[pid 202087] futex(0x7fa42f43da8c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[pid 202087] openat(AT_FDCWD, "/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=137, ...},
AT_EMPTY_PATH) = 0
[pid 202087] read(7, "# Generated by NetworkManager\nse"..., 4096) = 137
[pid 202087] read(7, "", 4096) = 0
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=137, ...},
AT_EMPTY_PATH) = 0
[pid 202087] close(7) = 0
[pid 202087] socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 7
[pid 202087] connect(7, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"},
110) = -1 ENOENT (No such file or directory)
[pid 202087] close(7) = 0
[pid 202087] socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 7
[pid 202087] connect(7, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"},
110) = -1 ENOENT (No such file or directory)
[pid 202087] close(7) = 0
[pid 202087] newfstatat(AT_FDCWD, "/etc/nsswitch.conf", {st_mode=S_IFREG|0644,
st_size=545, ...}, 0) = 0
[pid 202087] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=120622, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 120622, PROT_READ, MAP_PRIVATE, 7, 0) = 0x7fa42f483000
[pid 202087] close(7) = 0
[pid 202087] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2",
O_RDONLY|O_CLOEXEC) = 7
[pid 202087] read(7,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=14328, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 16400, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) =
0x7fa42c590000
[pid 202087] mmap(0x7fa42c591000, 4096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1000) = 0x7fa42c591000
[pid 202087] mmap(0x7fa42c592000, 4096, PROT_READ,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7fa42c592000
[pid 202087] mmap(0x7fa42c593000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7fa42c593000
[pid 202087] close(7) = 0
[pid 202087] mprotect(0x7fa42c593000, 4096, PROT_READ) = 0
[pid 202087] munmap(0x7fa42f483000, 120622) = 0
[pid 202087] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=120622, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 120622, PROT_READ, MAP_PRIVATE, 7, 0) = 0x7fa42f483000
[pid 202087] close(7) = 0
[pid 202087] openat(AT_FDCWD,
"/lib/x86_64-linux-gnu/libnss_mdns4_minimal.so.2", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] read(7,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\22\0\0\0\0\0\0"..., 832) =
832
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=18504, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 20496, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) =
0x7fa42c58a000
[pid 202087] mmap(0x7fa42c58b000, 8192, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1000) = 0x7fa42c58b000
[pid 202087] mmap(0x7fa42c58d000, 4096, PROT_READ,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7fa42c58d000
[pid 202087] mmap(0x7fa42c58e000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7fa42c58e000
[pid 202087] close(7) = 0
[pid 202087] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libresolv.so.2",
O_RDONLY|O_CLOEXEC) = 7
[pid 202087] read(7,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=64344, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 76328, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) =
0x7fa42c577000
[pid 202087] mmap(0x7fa42c57a000, 36864, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7fa42c57a000
[pid 202087] mmap(0x7fa42c583000, 12288, PROT_READ,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xc000) = 0x7fa42c583000
[pid 202087] mmap(0x7fa42c586000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xe000) = 0x7fa42c586000
[pid 202087] mmap(0x7fa42c588000, 6696, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa42c588000
[pid 202087] close(7) = 0
[pid 202087] munmap(0x7fa42f483000, 120622) = 0
[pid 202087] munmap(0x7fa42c58a000, 20496) = 0
[pid 202087] munmap(0x7fa42c577000, 76328) = 0
[pid 202087] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=120622, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 120622, PROT_READ, MAP_PRIVATE, 7, 0) = 0x7fa42f483000
[pid 202087] close(7) = 0
[pid 202087] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_dns.so.2",
O_RDONLY|O_CLOEXEC) = 7
[pid 202087] read(7,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
[pid 202087] newfstatat(7, "", {st_mode=S_IFREG|0644, st_size=14328, ...},
AT_EMPTY_PATH) = 0
[pid 202087] mmap(NULL, 16400, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) =
0x7fa42c58b000
[pid 202087] mmap(0x7fa42c58c000, 4096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1000) = 0x7fa42c58c000
[pid 202087] mmap(0x7fa42c58d000, 4096, PROT_READ,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7fa42c58d000
[pid 202087] mmap(0x7fa42c58e000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7fa42c58e000
[pid 202087] close(7) = 0
[pid 202087] mprotect(0x7fa42c58e000, 4096, PROT_READ) = 0
[pid 202087] munmap(0x7fa42f483000, 120622) = 0
[pid 202087] exit_group(1) = ?
[pid 202087] +++ exited with 1 +++
<... accept resumed>0x7ffeb90c4160, [16]) = ? ERESTARTSYS (To be restarted if
SA_RESTART is set)
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202087, si_uid=113,
si_status=1, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], WNOHANG, NULL) = 202087
wait4(-1, 0x7ffeb90c3b44, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 43
accept(3,
-- System Information:
Debian Release: bookworm/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500,
'stable-security'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 5.18.0-3-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=POSIX, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages dictd depends on:
ii adduser 3.123
ii debconf [debconf-2.0] 1.5.79
ii dictzip 1.13.0+dfsg-1
ii init-system-helpers 1.64
ii libc6 2.34-3
ii libmaa4 1.4.7-1
ii lsb-base 11.2
ii netbase 6.3
ii ucf 3.0043
ii update-inetd 4.51
ii zlib1g 1:1.2.11.dfsg-4
Versions of packages dictd recommends:
ii dict [dict-client] 1.13.0+dfsg-1
Versions of packages dictd suggests:
ii dict-foldoc [dictd-dictionary] 20201018-1
ii dict-freedict-eng-fra [dictd-dictionary] 2022.04.21-1
ii dict-freedict-fra-eng [dictd-dictionary] 2022.04.21-1
ii dict-gcide [dictd-dictionary] 0.48.5+nmu2
ii dict-jargon [dictd-dictionary] 4.4.7-3.1
ii dict-vera [dictd-dictionary] 1:1.24-1
ii dict-wn [dictd-dictionary] 1:3.0-37
-- debconf information:
dictd/run_mode: daemon
--
Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
