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Message-ID: <061e01c89ff4$b837cb40$28a761c0$@se>
Date: Wed, 16 Apr 2008 21:04:38 +0200
From: <tjernlund@...rlund.se>
To: "'Linux-Kernel'" <linux-kernel@...r.kernel.org>,
"'Joakim Tjernlund'" <joakim.tjernlund@...nsmode.se>
Subject: Current git tree broke busybox start-stop-daemon
root@...alhost:~# start-stop-daemon --stop --name eq_ppp_mgr
start-stop-daemon: lseek: Invalid argument
root@...alhost:~# strace start-stop-daemon --stop --name eq_ppp_mgr
execve("/sbin/start-stop-daemon", ["start-stop-daemon", "--stop", "--name", "eq_ppp_mgr"], [/* 12 vars */]) = 0
uname({sys="Linux", node="localhost.localdomain", ...}) = 0
brk(0) = 0x1007c000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x48017000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/opt/appl/executing/lib/tls/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/executing/lib/tls/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/executing/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/executing/lib/tls", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/executing/lib/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/executing/lib/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/executing/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/executing/lib", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/opt/appl/started/lib/tls/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/started/lib/tls/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/started/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/started/lib/tls", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/started/lib/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/started/lib/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/started/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/started/lib", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/opt/appl/next/lib/tls/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/next/lib/tls/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/next/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/next/lib/tls", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/next/lib/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/next/lib/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/opt/appl/next/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/opt/appl/next/lib", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=64, ...}) = 0
mmap(NULL, 64, PROT_READ, MAP_PRIVATE, 3, 0) = 0x48018000
close(3) = 0
open("/lib/tls/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/tls", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/lib/ppc603/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/ppc603", 0xbfb940a0) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\24\0\0\0\1\0\1\314"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1345728, ...}) = 0
mmap(0xfea7000, 1346452, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xfea7000
madvise(0xfea7000, 1346452, MADV_SEQUENTIAL|0x1) = 0
mprotect(0xffd8000, 97172, PROT_NONE) = 0
mmap(0xffe8000, 24576, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x131000) = 0xffe8000
mmap(0xffee000, 7060, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffee000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x48019000
mprotect(0xffe8000, 8192, PROT_READ) = 0
mprotect(0x48026000, 4096, PROT_READ) = 0
munmap(0x48018000, 64) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "a\25\24G", 4) = 4
close(3) = 0
getuid() = 0
open("/proc", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
fstat64(3, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
brk(0) = 0x1007c000
brk(0x1009d000) = 0x1009d000
getdents64(3, /* 35 entries */, 1024) = 1024
getdents64(3, /* 40 entries */, 1024) = 1024
open("/proc/1/stat", O_RDONLY|O_LARGEFILE) = 4
_llseek(4, 0, 0xbfb94898, SEEK_END) = -1 EINVAL (Invalid argument)
write(2, "start-stop-daemon: lseek: Invali"..., 43start-stop-daemon: lseek: Invalid argument
) = 43
exit_group(1) = ?
Process 555 detached
So it appears that lseek is no longer allowed for /proc/1/stat
Bug or feature?
start-stop-daemon works fine in 2.6.23
Jocke
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