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that should not happen, i expect that a unmounted /boot can be fsck'ed and what is more weird mounted again without reboot - see strace of mount as well as fsck below 3.18.7-100.fc20.x86_64 [root@arrakis:~]$ fsck.ext2 -f /dev/sda1 e2fsck 1.42.12 (29-Aug-2014) /dev/sda1 is in use. e2fsck: Cannot continue, aborting. [root@arrakis:~]$ cat /proc/mounts | grep sda [root@arrakis:~]$ lsof | grep sda [root@arrakis:~]$ df | grep sda [root@arrakis:~]$ mount /boot mount: /dev/sda1 is already mounted or /boot busy _________________________________________________________________ strace mount: execve("/usr/bin/mount", ["mount", "/boot"], [/* 25 vars */]) = 0 brk(0) = 0x7fcb4dfdc000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2da000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=27053, ...}) = 0 mmap(NULL, 27053, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcb4d2d3000 close(3) = 0 open("/lib64/libmount.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\250\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=276440, ...}) = 0 mmap(NULL, 2371040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4ce79000 mprotect(0x7fcb4ceb9000, 2097152, PROT_NONE) = 0 mmap(0x7fcb4d0b9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x40000) = 0x7fcb4d0b9000 mmap(0x7fcb4d0bb000, 3552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d0bb000 close(3) = 0 open("/lib64/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\205\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=256712, ...}) = 0 mmap(NULL, 2349960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4cc3b000 mprotect(0x7fcb4cc75000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4ce74000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x39000) = 0x7fcb4ce74000 mmap(0x7fcb4ce78000, 2952, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4ce78000 close(3) = 0 open("/lib64/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=19936, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d2000 mmap(NULL, 2113920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4ca36000 mprotect(0x7fcb4ca3a000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4cc39000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fcb4cc39000 close(3) = 0 open("/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240d\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=142136, ...}) = 0 mmap(NULL, 2242712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4c812000 mprotect(0x7fcb4c833000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4ca32000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7fcb4ca32000 mmap(0x7fcb4ca34000, 6296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4ca34000 close(3) = 0 open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\36\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=2093096, ...}) = 0 mmap(NULL, 3920480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4c454000 mprotect(0x7fcb4c608000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4c807000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b3000) = 0x7fcb4c807000 mmap(0x7fcb4c80d000, 16992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4c80d000 close(3) = 0 open("/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\27\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=418608, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d1000 mmap(NULL, 2511368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4c1ee000 mprotect(0x7fcb4c253000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4c452000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x64000) = 0x7fcb4c452000 close(3) = 0 open("/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2600\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=176656, ...}) = 0 mmap(NULL, 2269192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4bfc3000 mprotect(0x7fcb4bfed000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4c1ec000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x29000) = 0x7fcb4c1ec000 mmap(0x7fcb4c1ed000, 8, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4c1ed000 close(3) = 0 open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=19512, ...}) = 0 mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4bdbf000 mprotect(0x7fcb4bdc2000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4bfc1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fcb4bfc1000 close(3) = 0 open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220m\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=147496, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d0000 mmap(NULL, 2213104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4bba2000 mprotect(0x7fcb4bbba000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4bdb9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fcb4bdb9000 mmap(0x7fcb4bdbb000, 13552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcb4bdbb000 close(3) = 0 open("/lib64/libgomp.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20C\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=92864, ...}) = 0 mmap(NULL, 2188048, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcb4b98b000 mprotect(0x7fcb4b9a1000, 2093056, PROT_NONE) = 0 mmap(0x7fcb4bba0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fcb4bba0000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2cf000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2ce000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2cc000 arch_prctl(ARCH_SET_FS, 0x7fcb4d2cc900) = 0 mprotect(0x7fcb4c807000, 16384, PROT_READ) = 0 mprotect(0x7fcb4bdb9000, 4096, PROT_READ) = 0 mprotect(0x7fcb4bba0000, 4096, PROT_READ) = 0 mprotect(0x7fcb4bfc1000, 4096, PROT_READ) = 0 mprotect(0x7fcb4c452000, 4096, PROT_READ) = 0 mprotect(0x7fcb4ca32000, 4096, PROT_READ) = 0 mprotect(0x7fcb4cc39000, 4096, PROT_READ) = 0 mprotect(0x7fcb4ce74000, 12288, PROT_READ) = 0 mprotect(0x7fcb4d0b9000, 4096, PROT_READ) = 0 mprotect(0x7fcb4d4e7000, 4096, PROT_READ) = 0 mprotect(0x7fcb4d2db000, 4096, PROT_READ) = 0 munmap(0x7fcb4d2d3000, 27053) = 0 set_tid_address(0x7fcb4d2ccbd0) = 10148 set_robust_list(0x7fcb4d2ccbe0, 24) = 0 rt_sigaction(SIGRTMIN, {0x7fcb4bba8880, [], SA_RESTORER|SA_SIGINFO, 0x7fcb4bbb16d0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7fcb4bba8910, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fcb4bbb16d0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 openat(AT_FDCWD, "/sys/devices/system/cpu", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 brk(0) = 0x7fcb4dfdc000 brk(0x7fcb4e005000) = 0x7fcb4e005000 getdents(3, /* 19 entries */, 32768) = 528 getdents(3, /* 0 entries */, 32768) = 0 brk(0x7fcb4dffd000) = 0x7fcb4dffd000 close(3) = 0 sched_getaffinity(10148, 8, {ff}) = 8 statfs("/sys/fs/selinux", 0x7ffffb0f1960) = -1 ENOENT (No such file or directory) statfs("/selinux", 0x7ffffb0f1960) = -1 ENOENT (No such file or directory) open("/proc/filesystems", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d9000 read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 270 read(3, "", 1024) = 0 close(3) = 0 munmap(0x7fcb4d2d9000, 4096) = 0 getuid() = 0 geteuid() = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 lstat("/etc/mtab", {st_mode=S_IFLNK|0777, st_size=12, ...}) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 stat("/run", {st_mode=S_IFDIR|0755, st_size=680, ...}) = 0 lstat("/run/mount/utab", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 open("/run/mount/utab", O_RDWR|O_CREAT|O_CLOEXEC, 0644) = 3 close(3) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 stat("/etc/fstab", {st_mode=S_IFREG|0640, st_size=1204, ...}) = 0 open("/etc/fstab", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0640, st_size=1204, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d9000 read(3, "UUID=b834776d-69d1-49c6-97c1-d6d"..., 4096) = 1204 read(3, "", 4096) = 0 close(3) = 0 munmap(0x7fcb4d2d9000, 4096) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 open("/etc/blkid.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/dev/disk/by-uuid/b834776d-69d1-49c6-97c1-d6d758a438f0", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 lstat("/dev", {st_mode=S_IFDIR|0755, st_size=3180, ...}) = 0 lstat("/dev/disk", {st_mode=S_IFDIR|0755, st_size=100, ...}) = 0 lstat("/dev/disk/by-uuid", {st_mode=S_IFDIR|0755, st_size=180, ...}) = 0 lstat("/dev/disk/by-uuid/b834776d-69d1-49c6-97c1-d6d758a438f0", {st_mode=S_IFLNK|0777, st_size=10, ...}) = 0 readlink("/dev/disk/by-uuid/b834776d-69d1-49c6-97c1-d6d758a438f0", "../../sda1", 4095) = 10 lstat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 lstat("/boot", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 stat("/sbin/mount.ext2", 0x7ffffb0f06d0) = -1 ENOENT (No such file or directory) stat("/sbin/fs.d/mount.ext2", 0x7ffffb0f06d0) = -1 ENOENT (No such file or directory) stat("/sbin/fs/mount.ext2", 0x7ffffb0f06d0) = -1 ENOENT (No such file or directory) mount("/dev/sda1", "/boot", "ext2", MS_MGC_VAL, NULL) = -1 EBUSY (Device or resource busy) write(2, "mount: ", 7mount: ) = 7 write(2, "/dev/sda1 is already mounted or "..., 42/dev/sda1 is already mounted or /boot busy) = 42 write(2, "\n", 1 ) = 1 lstat("/etc/mtab", {st_mode=S_IFLNK|0777, st_size=12, ...}) = 0 open("/proc/self/mountinfo", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcb4d2d9000 read(3, "14 34 0:14 / /sys rw,nosuid,node"..., 1024) = 1024 lstat("/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 lstat("/proc/self", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 readlink("/proc/self", "10148", 4095) = 5 lstat("/proc/10148", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 lstat("/proc/10148/mountinfo", {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 read(3, "p rw,cpuset\n25 21 0:22 / /sys/fs"..., 1024) = 1024 read(3, "it=30,inode_readahead_blks=16\n35"..., 1024) = 1024 read(3, "/dev/sdd1 rw,commit=30,inode_rea"..., 1024) = 1024 read(3, "ntra /usr/local/sftp-homes/paul/"..., 1024) = 1024 read(3, "vers/orf-contentsales.thelounge."..., 1024) = 1024 read(3, "cal/sftp-homes/paul/paul.theloun"..., 1024) = 1024 read(3, "atime shared:30 - ext4 /dev/sdf1"..., 1024) = 1024 read(3, "sftp-homes/paul/www.aae-energy.a"..., 1024) = 1024 read(3, ",commit=30,inode_readahead_blks="..., 1024) = 1024 read(3, "/local/sftp-homes/paul/www.bmgre"..., 1024) = 1024 read(3, "head_blks=16\n1937 34 8:81 /www-s"..., 1024) = 1024 read(3, "w.djtube.at rw,noexec,noatime,no"..., 1024) = 1024 read(3, "dahead_blks=16\n2212 34 8:81 /www"..., 1024) = 1024 read(3, "e-spirit.at rw,noexec,noatime,no"..., 1024) = 1024 read(3, "rw,commit=30,inode_readahead_blk"..., 1024) = 1024 read(3, ".haus-brandstaetter.at /usr/loca"..., 1024) = 1024 read(3, "nnen.at rw,noexec,noatime,nodira"..., 1024) = 1024 read(3, " - ext4 /dev/sdf1 rw,commit=30,i"..., 1024) = 1024 read(3, "w.laggerfeld.at rw,noexec,noatim"..., 1024) = 1024 read(3, "node_readahead_blks=16\n3162 34 8"..., 1024) = 1024 brk(0) = 0x7fcb4dffd000 brk(0x7fcb4e01e000) = 0x7fcb4e01e000 read(3, "xec,noatime,nodiratime shared:30"..., 1024) = 1024 read(3, "ad_blks=16\n3437 34 8:81 /www-ser"..., 1024) = 1024 read(3, "diratime shared:30 - ext4 /dev/s"..., 1024) = 1024 read(3, "ner.com /usr/local/sftp-homes/pa"..., 1024) = 1024 read(3, "\n3862 34 8:81 /www-servers/www.v"..., 1024) = 1024 read(3, "mes/paul/www.weissensee-urlaub.a"..., 1024) = 1024 read(3, "de_readahead_blks=16\n4137 34 8:8"..., 1024) = 1024 read(3, "ime shared:30 - ext4 /dev/sdf1 r"..., 1024) = 1024 read(3, "2 34 8:81 /www-servers/www.optip"..., 1024) = 1024 read(3, ".weingut-huber.at rw,noexec,noat"..., 1024) = 1024 read(3, "head_blks=16\n4687 34 8:81 /www-s"..., 1024) = 1024 read(3, "sundklauss.at /usr/local/sftp-ho"..., 1024) = 1024 read(3, "xec,noatime,nodiratime shared:30"..., 1024) = 87 read(3, "", 1024) = 0 close(3) = 0 munmap(0x7fcb4d2d9000, 4096) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 stat("/run", {st_mode=S_IFDIR|0755, st_size=680, ...}) = 0 stat("/run/mount/utab", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 close(1) = 0 close(2) = 0 exit_group(32) = ? +++ exited with 32 +++ _________________________________________________________________ strace fsck: execve("/usr/sbin/fsck.ext2", ["fsck.ext2", "/dev/sda1"], [/* 25 vars */]) = 0 brk(0) = 0x1e52000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492519000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=27053, ...}) = 0 mmap(NULL, 27053, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0492512000 close(3) = 0 open("/lib64/libext2fs.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\335\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=287960, ...}) = 0 mmap(NULL, 2380808, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f04920b5000 mprotect(0x7f04920f8000, 2097152, PROT_NONE) = 0 mmap(0x7f04922f8000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0x7f04922f8000 close(3) = 0 open("/lib64/libcom_err.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=15664, ...}) = 0 mmap(NULL, 2109928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0491eb1000 mprotect(0x7f0491eb4000, 2093056, PROT_NONE) = 0 mmap(0x7f04920b3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f04920b3000 close(3) = 0 open("/lib64/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\205\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=256712, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492511000 mmap(NULL, 2349960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0491c73000 mprotect(0x7f0491cad000, 2093056, PROT_NONE) = 0 mmap(0x7f0491eac000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x39000) = 0x7f0491eac000 mmap(0x7f0491eb0000, 2952, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0491eb0000 close(3) = 0 open("/lib64/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=19936, ...}) = 0 mmap(NULL, 2113920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0491a6e000 mprotect(0x7f0491a72000, 2093056, PROT_NONE) = 0 mmap(0x7f0491c71000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f0491c71000 close(3) = 0 open("/lib64/libe2p.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20 \0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=33384, ...}) = 0 mmap(NULL, 2128272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0491866000 mprotect(0x7f049186d000, 2093056, PROT_NONE) = 0 mmap(0x7f0491a6c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f0491a6c000 close(3) = 0 open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\36\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=2093096, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492510000 mmap(NULL, 3920480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f04914a8000 mprotect(0x7f049165c000, 2093056, PROT_NONE) = 0 mmap(0x7f049185b000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b3000) = 0x7f049185b000 mmap(0x7f0491861000, 16992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0491861000 close(3) = 0 open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220m\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=147496, ...}) = 0 mmap(NULL, 2213104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f049128b000 mprotect(0x7f04912a3000, 2093056, PROT_NONE) = 0 mmap(0x7f04914a2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f04914a2000 mmap(0x7f04914a4000, 13552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f04914a4000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f049250f000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f049250d000 arch_prctl(ARCH_SET_FS, 0x7f049250d7c0) = 0 mprotect(0x7f049185b000, 16384, PROT_READ) = 0 mprotect(0x7f04914a2000, 4096, PROT_READ) = 0 mprotect(0x7f0491a6c000, 4096, PROT_READ) = 0 mprotect(0x7f0491c71000, 4096, PROT_READ) = 0 mprotect(0x7f0491eac000, 12288, PROT_READ) = 0 mprotect(0x7f04920b3000, 4096, PROT_READ) = 0 mprotect(0x7f04922f8000, 4096, PROT_READ) = 0 mprotect(0x639000, 4096, PROT_READ) = 0 mprotect(0x7f049251a000, 4096, PROT_READ) = 0 munmap(0x7f0492512000, 27053) = 0 set_tid_address(0x7f049250da90) = 10228 set_robust_list(0x7f049250daa0, 24) = 0 rt_sigaction(SIGRTMIN, {0x7f0491291880, [], SA_RESTORER|SA_SIGINFO, 0x7f049129a6d0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7f0491291910, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f049129a6d0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 rt_sigaction(SIGFPE, {0x427dc0, [], SA_RESTORER|SA_SIGINFO, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGILL, {0x427dc0, [], SA_RESTORER|SA_SIGINFO, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {0x427dc0, [], SA_RESTORER|SA_SIGINFO, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {0x427dc0, [], SA_RESTORER|SA_SIGINFO, 0x7f04914dd8f0}, NULL, 8) = 0 brk(0) = 0x1e52000 brk(0x1e73000) = 0x1e73000 brk(0) = 0x1e73000 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, 0x7fff2001d210) = -1 ENOTTY (Inappropriate ioctl for device) getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 open("/etc/blkid.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/run/blkid/blkid.tab", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=331, ...}) = 0 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) fstat(3, {st_mode=S_IFREG|0644, st_size=331, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492518000 lseek(3, 0, SEEK_CUR) = 0 read(3, "<device DEVNO=\"0x0811\" TIME=\"142"..., 4096) = 331 access("/dev/block/8:17", F_OK) = 0 access("/dev/block/8:1", F_OK) = 0 read(3, "", 4096) = 0 close(3) = 0 munmap(0x7f0492518000, 4096) = 0 openat(AT_FDCWD, "/etc/e2fsck.conf", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOTDIR (Not a directory) open("/etc/e2fsck.conf", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=112, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492518000 read(3, "[options]\n# This will prevent e2"..., 4096) = 112 read(3, "", 4096) = 0 close(3) = 0 munmap(0x7f0492518000, 4096) = 0 rt_sigaction(SIGINT, {0x40c880, [], SA_RESTORER, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGTERM, {0x40c880, [], SA_RESTORER, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGUSR1, {0x40c860, [], SA_RESTORER|SA_RESTART, 0x7f04914dd8f0}, NULL, 8) = 0 rt_sigaction(SIGUSR2, {0x40d860, [], SA_RESTORER|SA_RESTART, 0x7f04914dd8f0}, NULL, 8) = 0 open("/dev/null", O_RDWR) = 3 brk(0) = 0x1e73000 getrusage(RUSAGE_SELF, {ru_utime={0, 0}, ru_stime={0, 11664}, ...}) = 0 write(2, "e2fsck 1.42.12 (29-Aug-2014)\n", 29e2fsck 1.42.12 (29-Aug-2014) ) = 29 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 open("/proc/swaps", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492518000 read(4, "Filename\t\t\t\tType\t\tSize\tUsed\tPrio"..., 1024) = 37 read(4, "", 1024) = 0 close(4) = 0 munmap(0x7f0492518000, 4096) = 0 open("/proc/mounts", O_RDONLY|O_CLOEXEC) = 4 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 futex(0x7f04918625d0, FUTEX_WAKE_PRIVATE, 2147483647) = 0 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492518000 read(4, "rootfs / rootfs rw 0 0\nsysfs /sy"..., 1024) = 1024 read(4, "v,noexec,relatime,devices 0 0\ncg"..., 1024) = 1024 stat("/dev/sdb1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 17), ...}) = 0 stat("/dev/sdc1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 33), ...}) = 0 read(4, "de1 /var/spool ext4 rw,noexec,no"..., 1024) = 1024 stat("/dev/sde1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 65), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sde2", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 66), ...}) = 0 stat("/dev/sdd1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 49), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "contra ext4 rw,noexec,noatime,no"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "elounge.net ext4 rw,noexec,noati"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "xec,noatime,nodiratime,commit=30"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "it=30,inode_readahead_blks=16 0 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "diratime,commit=30,inode_readahe"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "mmit=30,inode_readahead_blks=16 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "iratime,commit=30,inode_readahea"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "oatime,nodiratime,commit=30,inod"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "skirchnerspatzen.at ext4 rw,noex"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "usr/local/sftp-homes/paul/www.in"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "blks=16 0 0\n/dev/sdf1 /usr/local"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "d_blks=16 0 0\n/dev/sdf1 /usr/loc"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "=16 0 0\n/dev/sdf1 /usr/local/sft"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "_blks=16 0 0\n/dev/sdf1 /usr/loca"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "=16 0 0\n/dev/sdf1 /usr/local/sft"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "0\n/dev/sdf1 /usr/local/sftp-home"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "6 0 0\n/dev/sdf1 /usr/local/sftp-"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "df1 /usr/local/sftp-homes/stock/"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "it=30,inode_readahead_blks=16 0 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "noatime,nodiratime,commit=30,ino"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "r/www.weingut-hartl.at ext4 rw,n"..., 1024) = 95 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "", 1024) = 0 stat("/", {st_mode=S_IFDIR|0555, st_size=4096, ...}) = 0 close(4) = 0 munmap(0x7f0492518000, 4096) = 0 open("/etc/mtab", O_RDONLY|O_CLOEXEC) = 4 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0492518000 read(4, "rootfs / rootfs rw 0 0\nsysfs /sy"..., 1024) = 1024 read(4, "v,noexec,relatime,devices 0 0\ncg"..., 1024) = 1024 stat("/dev/sdb1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 17), ...}) = 0 stat("/dev/sdc1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 33), ...}) = 0 read(4, "de1 /var/spool ext4 rw,noexec,no"..., 1024) = 1024 stat("/dev/sde1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 65), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sde2", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 66), ...}) = 0 stat("/dev/sdd1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 49), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "contra ext4 rw,noexec,noatime,no"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "elounge.net ext4 rw,noexec,noati"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "xec,noatime,nodiratime,commit=30"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "it=30,inode_readahead_blks=16 0 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "diratime,commit=30,inode_readahe"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "mmit=30,inode_readahead_blks=16 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "iratime,commit=30,inode_readahea"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "oatime,nodiratime,commit=30,inod"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "skirchnerspatzen.at ext4 rw,noex"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "usr/local/sftp-homes/paul/www.in"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "blks=16 0 0\n/dev/sdf1 /usr/local"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "d_blks=16 0 0\n/dev/sdf1 /usr/loc"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "=16 0 0\n/dev/sdf1 /usr/local/sft"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "_blks=16 0 0\n/dev/sdf1 /usr/loca"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "=16 0 0\n/dev/sdf1 /usr/local/sft"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "0\n/dev/sdf1 /usr/local/sftp-home"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "6 0 0\n/dev/sdf1 /usr/local/sftp-"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "df1 /usr/local/sftp-homes/stock/"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "it=30,inode_readahead_blks=16 0 "..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "noatime,nodiratime,commit=30,ino"..., 1024) = 1024 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "r/www.weingut-hartl.at ext4 rw,n"..., 1024) = 95 stat("/dev/sdf1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 81), ...}) = 0 read(4, "", 1024) = 0 stat("/", {st_mode=S_IFDIR|0555, st_size=4096, ...}) = 0 close(4) = 0 munmap(0x7f0492518000, 4096) = 0 stat("/dev/sda1", {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 1), ...}) = 0 open("/dev/sda1", O_RDONLY|O_EXCL) = -1 EBUSY (Device or resource busy) write(1, "/dev/sda1 is in use.\n", 21/dev/sda1 is in use. ) = 21 write(2, "e2fsck: Cannot continue, abortin"..., 37e2fsck: Cannot continue, aborting. ) = 37 exit_group(8) = ? +++ exited with 8 +++
Ok, so it is already opened exclusively somewhere; from the e2fsck strace: > open("/dev/sda1", O_RDONLY|O_EXCL) = -1 EBUSY (Device or resource busy) What does ps aux | grep jbd say
nothing for sda, well, it's a different machine, but the same behvior, the other is already restarted [root@backup-arrakis:~]$ umount /boot [root@backup-arrakis:~]$ mount /boot/ mount: /dev/sda1 ist bereits eingehängt oder /boot wird gerade benutzt [root@backup-arrakis:~]$ ps aux | grep jbd root 184 0.0 0.0 0 0 ? S 11:13 0:00 [jbd2/sdb1-8] root 309 0.0 0.0 0 0 ? S 11:14 0:00 [jbd2/sdc1-8] root 25056 0.0 0.2 112688 2116 pts/0 S<+ 22:01 0:00 /usr/bin/grep --color jbd
Hm, I wonder if this is related to your odd features on your filesystem; no journal but mounted as ext4, etc. I'll look into that.
that can be possible but i remember also trying fsck my /dev/md2 on the office-workstation remotely after kill anything but sshd and not able to unmount the filesystem
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.18.7-100.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 21, and are still experiencing this issue, please change the version to Fedora 21. If you experience different issues, please open a new bug report for those.
that was recently reported against 3.18.7-100.fc20.x86_64
Does anyone have a reliable reproducer?
i can reproduce that on nearly any machine i want, at least on partitions without a journal (even native ext4 with extents but just no journal) i had similar issues repeatly by unmount my large datadisk and stop any service / process accessing it down to only sshd running on the machine for remote acess / reboot __________________________________ [root@rh:~]$ umount /boot [root@rh:~]$ fsck.ext4 /dev/md0 e2fsck 1.42.12 (29-Aug-2014) /dev/md0 is in use. e2fsck: Cannot continue, aborting. [root@rh:~]$ ps aux | grep jbd root 499 0.0 0.0 0 0 ? S 10:05 0:00 [jbd2/md1-8] root 741 0.0 0.0 0 0 ? S 10:05 0:00 [jbd2/md2-8] [root@rh:~]$ tune2fs -l /dev/md0 tune2fs 1.42.12 (29-Aug-2014) Filesystem volume name: boot Last mounted on: /boot Filesystem UUID: 1de836e4-e97c-43ee-b65c-400b0c29d3aa Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: ext_attr resize_inode dir_index filetype extent flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize Filesystem flags: signed_directory_hash Default mount options: (none) Filesystem state: not clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 128016 Block count: 511988 Reserved block count: 2 Free blocks: 460209 Free inodes: 127675 First block: 1 Block size: 1024 Fragment size: 1024 Reserved GDT blocks: 256 Blocks per group: 8192 Fragments per group: 8192 Inodes per group: 2032 Inode blocks per group: 254 Flex block group size: 16 Filesystem created: Wed Jun 8 13:10:48 2011 Last mount time: Tue Feb 24 10:05:29 2015 Last write time: Tue Feb 24 10:05:29 2015 Mount count: 15 Maximum mount count: -1 Last checked: Thu Feb 12 18:30:14 2015 Check interval: 31104000 (12 months) Next check after: Sun Feb 7 18:30:14 2016 Lifetime writes: 10 GB Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 128 Default directory hash: half_md4 Directory Hash Seed: 7c5447a5-c4ae-483f-ac58-786ad0ecd86c Journal backup: inode blocks
On my 3.18.6 kernel, I can't reproduce this by unmounting ext4 /boot, whether or not it has a journal enabled. So unfortunately there must be something else unique here, I don't know what it might be. According to the first comment, it's not unique to md devices, correct?
no it's not, the original report was from a VMware guest on top of ESXi 5.0 not knowing anything about the raid on the iSCSI storage
the strace looks similar - what i don't understand how this happens for /boot which is not used at all until a kernel update is done and hence you can even comment it out in /etc/fstab and boot unmounted - in that case fsck is possible [root@rh:~]$ mount sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,size=8154584k,nr_inodes=2038646,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (rw,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/md1 on / type ext4 (rw,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=300,minproto=5,maxproto=5,direct) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) tmpfs on /var/cache/firefox type tmpfs (rw,nosuid,noexec,noatime,nodiratime,size=204800k) tmpfs on /var/www/sessiondata type tmpfs (rw,nosuid,noexec,noatime,nodiratime,size=524288k) /dev/md2 on /mnt/data type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /Volumes/dune/www-servers type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /var/cache/yum type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /var/tmp type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /tmp type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /home type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) tmpfs on /mnt/data/ramdisk type tmpfs (rw,nosuid,noexec,noatime,nodiratime,size=6291456k) /dev/md2 on /Volumes/dune/www-servers/phpincludes type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) /dev/md2 on /mnt/data/www/thelounge.net/phpincludes type ext4 (rw,nosuid,noatime,nodiratime,commit=35,stripe=256,inode_readahead_blks=128) [root@rh:~]$ strace fsck.ext4 /dev/md0 execve("/usr/sbin/fsck.ext4", ["fsck.ext4", "/dev/md0"], [/* 28 vars */]) = 0 brk(0) = 0x765000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e29c000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=104696, ...}) = 0 mmap(NULL, 104696, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f297e282000 close(3) = 0 open("/lib64/libext2fs.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\335\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=287960, ...}) = 0 mmap(NULL, 2380808, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297de38000 mprotect(0x7f297de7b000, 2097152, PROT_NONE) = 0 mmap(0x7f297e07b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0x7f297e07b000 close(3) = 0 open("/lib64/libcom_err.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=15664, ...}) = 0 mmap(NULL, 2109928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297dc34000 mprotect(0x7f297dc37000, 2093056, PROT_NONE) = 0 mmap(0x7f297de36000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f297de36000 close(3) = 0 open("/lib64/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\205\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=256712, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e281000 mmap(NULL, 2349960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297d9f6000 mprotect(0x7f297da30000, 2093056, PROT_NONE) = 0 mmap(0x7f297dc2f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x39000) = 0x7f297dc2f000 mmap(0x7f297dc33000, 2952, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f297dc33000 close(3) = 0 open("/lib64/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=19936, ...}) = 0 mmap(NULL, 2113920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297d7f1000 mprotect(0x7f297d7f5000, 2093056, PROT_NONE) = 0 mmap(0x7f297d9f4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f297d9f4000 close(3) = 0 open("/lib64/libe2p.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20 \0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=33384, ...}) = 0 mmap(NULL, 2128272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297d5e9000 mprotect(0x7f297d5f0000, 2093056, PROT_NONE) = 0 mmap(0x7f297d7ef000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f297d7ef000 close(3) = 0 open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\36\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=2093096, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e280000 mmap(NULL, 3920480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297d22b000 mprotect(0x7f297d3df000, 2093056, PROT_NONE) = 0 mmap(0x7f297d5de000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b3000) = 0x7f297d5de000 mmap(0x7f297d5e4000, 16992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f297d5e4000 close(3) = 0 open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220m\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=147496, ...}) = 0 mmap(NULL, 2213104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f297d00e000 mprotect(0x7f297d026000, 2093056, PROT_NONE) = 0 mmap(0x7f297d225000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f297d225000 mmap(0x7f297d227000, 13552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f297d227000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e27f000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e27d000 arch_prctl(ARCH_SET_FS, 0x7f297e27d7c0) = 0 mprotect(0x7f297d5de000, 16384, PROT_READ) = 0 mprotect(0x7f297d225000, 4096, PROT_READ) = 0 mprotect(0x7f297d7ef000, 4096, PROT_READ) = 0 mprotect(0x7f297d9f4000, 4096, PROT_READ) = 0 mprotect(0x7f297dc2f000, 12288, PROT_READ) = 0 mprotect(0x7f297de36000, 4096, PROT_READ) = 0 mprotect(0x7f297e07b000, 4096, PROT_READ) = 0 mprotect(0x639000, 4096, PROT_READ) = 0 mprotect(0x7f297e29d000, 4096, PROT_READ) = 0 munmap(0x7f297e282000, 104696) = 0 set_tid_address(0x7f297e27da90) = 18262 set_robust_list(0x7f297e27daa0, 24) = 0 rt_sigaction(SIGRTMIN, {0x7f297d014880, [], SA_RESTORER|SA_SIGINFO, 0x7f297d01d6d0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7f297d014910, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f297d01d6d0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 rt_sigaction(SIGFPE, {0x427da0, [], SA_RESTORER|SA_SIGINFO, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGILL, {0x427da0, [], SA_RESTORER|SA_SIGINFO, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {0x427da0, [], SA_RESTORER|SA_SIGINFO, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {0x427da0, [], SA_RESTORER|SA_SIGINFO, 0x7f297d2608f0}, NULL, 8) = 0 brk(0) = 0x765000 brk(0x786000) = 0x786000 brk(0) = 0x786000 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 open("/etc/blkid.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/run/blkid/blkid.tab", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/e2fsck.conf", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOTDIR (Not a directory) open("/etc/e2fsck.conf", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=115, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e29b000 read(3, "[options]\n# If set to 1, prevent"..., 4096) = 115 read(3, "", 4096) = 0 close(3) = 0 munmap(0x7f297e29b000, 4096) = 0 rt_sigaction(SIGINT, {0x40c860, [], SA_RESTORER, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGTERM, {0x40c860, [], SA_RESTORER, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGUSR1, {0x40c840, [], SA_RESTORER|SA_RESTART, 0x7f297d2608f0}, NULL, 8) = 0 rt_sigaction(SIGUSR2, {0x40d840, [], SA_RESTORER|SA_RESTART, 0x7f297d2608f0}, NULL, 8) = 0 open("/dev/null", O_RDWR) = 3 brk(0) = 0x786000 getrusage(RUSAGE_SELF, {ru_utime={0, 0}, ru_stime={0, 4671}, ...}) = 0 write(2, "e2fsck 1.42.12 (29-Aug-2014)\n", 29e2fsck 1.42.12 (29-Aug-2014) ) = 29 stat("/dev/md0", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 0), ...}) = 0 open("/proc/swaps", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e29b000 read(4, "Filename\t\t\t\tType\t\tSize\tUsed\tPrio"..., 1024) = 541 stat("/dev/zram0", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 stat("/dev/zram1", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 1), ...}) = 0 stat("/dev/zram2", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 2), ...}) = 0 stat("/dev/zram3", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 3), ...}) = 0 stat("/dev/zram4", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 4), ...}) = 0 stat("/dev/zram5", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 5), ...}) = 0 stat("/dev/zram6", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 stat("/dev/zram7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 7), ...}) = 0 read(4, "", 1024) = 0 close(4) = 0 munmap(0x7f297e29b000, 4096) = 0 open("/proc/mounts", O_RDONLY|O_CLOEXEC) = 4 stat("/dev/md0", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 0), ...}) = 0 futex(0x7f297d5e55d0, FUTEX_WAKE_PRIVATE, 2147483647) = 0 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e29b000 read(4, "rootfs / rootfs rw 0 0\nsysfs /sy"..., 1024) = 1024 read(4, "v,noexec,relatime,devices 0 0\ncg"..., 1024) = 1024 stat("/dev/md1", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 1), ...}) = 0 read(4, "v/md2 /mnt/data ext4 rw,nosuid,n"..., 1024) = 974 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 read(4, "", 1024) = 0 stat("/", {st_mode=S_IFDIR|0555, st_size=4096, ...}) = 0 close(4) = 0 munmap(0x7f297e29b000, 4096) = 0 open("/etc/mtab", O_RDONLY|O_CLOEXEC) = 4 stat("/dev/md0", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 0), ...}) = 0 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f297e29b000 read(4, "rootfs / rootfs rw 0 0\nsysfs /sy"..., 1024) = 1024 read(4, "v,noexec,relatime,devices 0 0\ncg"..., 1024) = 1024 stat("/dev/md1", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 1), ...}) = 0 read(4, "v/md2 /mnt/data ext4 rw,nosuid,n"..., 1024) = 974 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 stat("/dev/md2", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 2), ...}) = 0 read(4, "", 1024) = 0 stat("/", {st_mode=S_IFDIR|0555, st_size=4096, ...}) = 0 close(4) = 0 munmap(0x7f297e29b000, 4096) = 0 stat("/dev/md0", {st_mode=S_IFBLK|0660, st_rdev=makedev(9, 0), ...}) = 0 open("/dev/md0", O_RDONLY|O_EXCL) = -1 EBUSY (Device or resource busy) write(1, "/dev/md0 is in use.\n", 20/dev/md0 is in use. ) = 20 write(2, "e2fsck: Cannot continue, abortin"..., 37e2fsck: Cannot continue, aborting. ) = 37 exit_group(8) = ? +++ exited with 8 +++
strace isn't going to tell us much, something in the kernel still has the block device flagged as open (exclusively). userspace/strace isn't going to show us anything useful I'm afraid. Maybe you can get a vmcore for analysis?
Or do some bisecting across prebuilt fedora kernels, and see when it started...
i have no clue why you are unable to reproduce this, this is triggered here on any machine which is running for a longer time and not only on Fedora > Maybe you can get a vmcore for analysis? a what? ___________________________________________ [root@hosting:~]$ umount /dev/sda1 [root@hosting:~]$ fsck.ext4 /dev/sda1 e2fsck 1.42.9 (28-Dec-2013) /dev/sda1 is in use. e2fsck: Cannot continue, aborting. [root@hosting:~]$ uname -r 3.10.0-123.20.1.el7.x86_64 #1 SMP Thu Jan 29 18:05:33 UTC 2015 [root@hosting:~]$ cat /etc/redhat-release CentOS Linux release 7.0.1406 (Core) [root@hosting:~]$ tune2fs -l /dev/sda1 tune2fs 1.42.9 (28-Dec-2013) Filesystem volume name: boot Last mounted on: /boot Filesystem UUID: 47cac151-418a-4867-91c8-095296365d21 Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize Filesystem flags: signed_directory_hash Default mount options: journal_data_writeback user_xattr acl nobarrier Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 128016 Block count: 510976 Reserved block count: 2 Free blocks: 447192 Free inodes: 127675 First block: 1 Block size: 1024 Fragment size: 1024 Reserved GDT blocks: 256 Blocks per group: 8192 Fragments per group: 8192 Inodes per group: 2032 Inode blocks per group: 254 Flex block group size: 16 Filesystem created: Thu Dec 12 15:00:02 2013 Last mount time: Sat Feb 28 22:49:53 2015 Last write time: Sat Feb 28 22:49:53 2015 Mount count: 5 Maximum mount count: -1 Last checked: Sat Dec 20 05:27:36 2014 Check interval: 31104000 (12 months) Next check after: Tue Dec 15 05:27:36 2015 Lifetime writes: 2599 MB Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 128 Journal inode: 8 Default directory hash: half_md4 Directory Hash Seed: 9945cf02-e832-4b15-851d-87c93fd409af Journal backup: inode blocks [root@hosting:~]$
> a what? A kernel crash dump http://fedoraproject.org/wiki/How_to_use_kdump_to_debug_kernel_crashes sysrq-c to generate a dump when it's in this state.
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.19.5-100.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 21, and are still experiencing this issue, please change the version to Fedora 21. If you experience different issues, please open a new bug report for those.
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