Bug 1193203

Summary: fsck on unmounted partitions impossible
Product: [Fedora] Fedora Reporter: Harald Reindl <h.reindl>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: esandeen, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab
Target Milestone: ---Flags: kernel-team: needinfo?
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-30 00:09:38 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Harald Reindl 2015-02-16 20:48:34 UTC 
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 +++
Comment 1 Eric Sandeen 2015-02-16 20:58:43 UTC 
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
Comment 2 Harald Reindl 2015-02-16 21:02:06 UTC 
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 eingehÃĪngt 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
Comment 3 Eric Sandeen 2015-02-16 21:07:03 UTC 
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.
Comment 4 Harald Reindl 2015-02-16 21:09:26 UTC 
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
Comment 5 Fedora Kernel Team 2015-02-24 16:23:25 UTC 
*********** 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.
Comment 6 Harald Reindl 2015-02-24 16:24:57 UTC 
that was recently reported against 3.18.7-100.fc20.x86_64
Comment 7 Eric Sandeen 2015-02-24 16:26:47 UTC 
Does anyone have a reliable reproducer?
Comment 8 Harald Reindl 2015-02-24 16:33:09 UTC 
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
Comment 9 Eric Sandeen 2015-02-24 16:39:16 UTC 
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?
Comment 10 Harald Reindl 2015-02-24 16:41:58 UTC 
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
Comment 11 Harald Reindl 2015-02-24 17:00:10 UTC 
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 +++
Comment 12 Eric Sandeen 2015-02-24 17:05:25 UTC 
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?
Comment 13 Eric Sandeen 2015-02-24 17:06:09 UTC 
Or do some bisecting across prebuilt fedora kernels, and see when it started...
Comment 14 Harald Reindl 2015-03-03 12:30:14 UTC 
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:~]$
Comment 15 Eric Sandeen 2015-03-03 16:56:28 UTC 
> 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.
Comment 16 Fedora Kernel Team 2015-04-28 18:31:01 UTC 
*********** 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.
Comment 17 Fedora End Of Life 2015-05-29 13:41:31 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 20 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 18 Fedora End Of Life 2015-06-30 00:09:38 UTC 
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.