Quando tento acessar uma pasta montada em SMB de dentro de uma caixa Virtual do Vagrant CentOS em um sistema Windows 8.1, meu shell trava

Question

Estou executando o Oracle VirtualBox 4.3.10 no Windows 8.1 e, dentro, estou executando o CentOS 6.5. Eu tenho um / windows montado na minha máquina Windows através do SMB. Normalmente eu uso o sistema de arquivos / vagrant vboxfs, mas quando tento visualizar o diretório / windows, ele bloqueia meu shell. Eu não posso usar ^ C, ^ Z, nem posso enviar SIGKILL ou qualquer outro sinal de Putty.

[vagrant@localhost BK-Development]$ mount
/dev/mapper/VolGroup-lv_root on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sda1 on /boot type ext4 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
//10.0.2.2/aidc on /windows type cifs (rw)
/vagrant on /vagrant type vboxsf (uid=500,gid=500,rw)

Aqui está uma sequência de sls.

[vagrant@localhost ~]$ strace ls /windows
execve("/bin/ls", ["ls", "/windows"], [/* 39 vars */]) = 0
brk(0)                                  = 0x857000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd79000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=39412, ...}) = 0
mmap(NULL, 39412, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f63abd6f000
close(3)                                = 0
open("/lib64/libselinux.so.1", O_RDONLY) = 3
read(3, "7ELF
[vagrant@localhost BK-Development]$ uname -a
Linux localhost.localdomain 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
[vagrant@localhost BK-Development]$ mount
/dev/mapper/VolGroup-lv_root on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sda1 on /boot type ext4 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
//10.0.2.2/aidc on /windows type cifs (rw)
/vagrant on /vagrant type vboxsf (uid=500,gid=500,rw)
[vagrant@localhost ~]$ strace ls /windows
execve("/bin/ls", ["ls", "/windows"], [/* 39 vars */]) = 0
brk(0)                                  = 0x857000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd79000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=39412, ...}) = 0
mmap(NULL, 39412, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f63abd6f000
close(3)                                = 0
open("/lib64/libselinux.so.1", O_RDONLY) = 3
read(3, "7ELF
[vagrant@localhost BK-Development]$ uname -a
Linux localhost.localdomain 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%PX00>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=124624, ...}) = 0
mmap(0x3eb8800000, 2221912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb8800000
mprotect(0x3eb881d000, 2093056, PROT_NONE) = 0
mmap(0x3eb8a1c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x3eb8a1c000
mmap(0x3eb8a1e000, 1880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb8a1e000
close(3)                                = 0
open("/lib64/librt.so.1", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%@!%pre%0>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=47064, ...}) = 0
mmap(0x3eb8000000, 2128816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb8000000
mprotect(0x3eb8007000, 2093056, PROT_NONE) = 0
mmap(0x3eb8206000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x3eb8206000
close(3)                                = 0
open("/lib64/libcap.so.2", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%00@5>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19016, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6e000
mmap(0x3ebd400000, 2111776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebd400000
mprotect(0x3ebd404000, 2093056, PROT_NONE) = 0
mmap(0x3ebd603000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3ebd603000
close(3)                                = 0
open("/lib64/libacl.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%003>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=33816, ...}) = 0
mmap(0x3ebbc00000, 2126416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebbc00000
mprotect(0x3ebbc07000, 2093056, PROT_NONE) = 0
mmap(0x3ebbe06000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x3ebbe06000
close(3)                                = 0
open("/lib64/libc.so.6", O_RDONLY)      = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%006A7>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1926800, ...}) = 0
mmap(0x3eb7400000, 3750152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7400000
mprotect(0x3eb758b000, 2093056, PROT_NONE) = 0
mmap(0x3eb778a000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18a000) = 0x3eb778a000
mmap(0x3eb778f000, 18696, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb778f000
close(3)                                = 0
open("/lib64/libdl.so.2", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%0\r07>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=22536, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6d000
mmap(0x3eb7c00000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7c00000
mprotect(0x3eb7c02000, 2097152, PROT_NONE) = 0
mmap(0x3eb7e02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3eb7e02000
close(3)                                = 0
open("/lib64/libpthread.so.0", O_RDONLY) = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%0]07>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145896, ...}) = 0
mmap(0x3eb7800000, 2212848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7800000
mprotect(0x3eb7817000, 2097152, PROT_NONE) = 0
mmap(0x3eb7a17000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x3eb7a17000
mmap(0x3eb7a19000, 13296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb7a19000
close(3)                                = 0
open("/lib64/libattr.so.1", O_RDONLY)   = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%003>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=21152, ...}) = 0
mmap(0x3ebb800000, 2113888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebb800000
mprotect(0x3ebb804000, 2093056, PROT_NONE) = 0
mmap(0x3ebba03000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3ebba03000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6c000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6a000
arch_prctl(ARCH_SET_FS, 0x7f63abd6a7a0) = 0
mprotect(0x3eb8a1c000, 4096, PROT_READ) = 0
mprotect(0x3eb8206000, 4096, PROT_READ) = 0
mprotect(0x3ebbe06000, 4096, PROT_READ) = 0
mprotect(0x3eb778a000, 16384, PROT_READ) = 0
mprotect(0x3eb7e02000, 4096, PROT_READ) = 0
mprotect(0x3eb6e1f000, 4096, PROT_READ) = 0
mprotect(0x3eb7a17000, 4096, PROT_READ) = 0
mprotect(0x3ebba03000, 4096, PROT_READ) = 0
munmap(0x7f63abd6f000, 39412)           = 0
set_tid_address(0x7f63abd6aa70)         = 20555
set_robust_list(0x7f63abd6aa80, 0x18)   = 0
futex(0x7fff8e671fec, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7fff8e671fec, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f63abd6a7a0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x3eb7805c60, [], SA_RESTORER|SA_SIGINFO, 0x3eb780f710}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3eb7805cf0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3eb780f710}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
statfs("/selinux", {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=2242612, f_bfree=557842, f_bavail=443922, f_files=570080, f_ffree=265231, f_fsid={1226513072, 1470288141}, f_namelen=255, f_frsize=4096}) = 0
brk(0)                                  = 0x857000
brk(0x878000)                           = 0x878000
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) = 0x7f63abd78000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tb"..., 1024) = 328
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7f63abd78000, 4096)            = 0
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=99158576, ...}) = 0
mmap(NULL, 99158576, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f63a5ed9000
close(3)                                = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=46, ws_col=142, ws_xpixel=0, ws_ypixel=0}) = 0
stat("/windows",
%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%PX00>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=124624, ...}) = 0
mmap(0x3eb8800000, 2221912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb8800000
mprotect(0x3eb881d000, 2093056, PROT_NONE) = 0
mmap(0x3eb8a1c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x3eb8a1c000
mmap(0x3eb8a1e000, 1880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb8a1e000
close(3)                                = 0
open("/lib64/librt.so.1", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%@!%pre%0>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=47064, ...}) = 0
mmap(0x3eb8000000, 2128816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb8000000
mprotect(0x3eb8007000, 2093056, PROT_NONE) = 0
mmap(0x3eb8206000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x3eb8206000
close(3)                                = 0
open("/lib64/libcap.so.2", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%00@5>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19016, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6e000
mmap(0x3ebd400000, 2111776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebd400000
mprotect(0x3ebd404000, 2093056, PROT_NONE) = 0
mmap(0x3ebd603000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3ebd603000
close(3)                                = 0
open("/lib64/libacl.so.1", O_RDONLY)    = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%003>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=33816, ...}) = 0
mmap(0x3ebbc00000, 2126416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebbc00000
mprotect(0x3ebbc07000, 2093056, PROT_NONE) = 0
mmap(0x3ebbe06000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x3ebbe06000
close(3)                                = 0
open("/lib64/libc.so.6", O_RDONLY)      = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%006A7>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1926800, ...}) = 0
mmap(0x3eb7400000, 3750152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7400000
mprotect(0x3eb758b000, 2093056, PROT_NONE) = 0
mmap(0x3eb778a000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18a000) = 0x3eb778a000
mmap(0x3eb778f000, 18696, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb778f000
close(3)                                = 0
open("/lib64/libdl.so.2", O_RDONLY)     = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%0\r07>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=22536, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6d000
mmap(0x3eb7c00000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7c00000
mprotect(0x3eb7c02000, 2097152, PROT_NONE) = 0
mmap(0x3eb7e02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3eb7e02000
close(3)                                = 0
open("/lib64/libpthread.so.0", O_RDONLY) = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%0]07>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145896, ...}) = 0
mmap(0x3eb7800000, 2212848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3eb7800000
mprotect(0x3eb7817000, 2097152, PROT_NONE) = 0
mmap(0x3eb7a17000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x3eb7a17000
mmap(0x3eb7a19000, 13296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3eb7a19000
close(3)                                = 0
open("/lib64/libattr.so.1", O_RDONLY)   = 3
read(3, "7ELF%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%%pre%>%pre%%pre%%pre%%pre%003>%pre%%pre%%pre%"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=21152, ...}) = 0
mmap(0x3ebb800000, 2113888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ebb800000
mprotect(0x3ebb804000, 2093056, PROT_NONE) = 0
mmap(0x3ebba03000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3ebba03000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6c000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f63abd6a000
arch_prctl(ARCH_SET_FS, 0x7f63abd6a7a0) = 0
mprotect(0x3eb8a1c000, 4096, PROT_READ) = 0
mprotect(0x3eb8206000, 4096, PROT_READ) = 0
mprotect(0x3ebbe06000, 4096, PROT_READ) = 0
mprotect(0x3eb778a000, 16384, PROT_READ) = 0
mprotect(0x3eb7e02000, 4096, PROT_READ) = 0
mprotect(0x3eb6e1f000, 4096, PROT_READ) = 0
mprotect(0x3eb7a17000, 4096, PROT_READ) = 0
mprotect(0x3ebba03000, 4096, PROT_READ) = 0
munmap(0x7f63abd6f000, 39412)           = 0
set_tid_address(0x7f63abd6aa70)         = 20555
set_robust_list(0x7f63abd6aa80, 0x18)   = 0
futex(0x7fff8e671fec, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7fff8e671fec, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f63abd6a7a0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x3eb7805c60, [], SA_RESTORER|SA_SIGINFO, 0x3eb780f710}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3eb7805cf0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3eb780f710}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
statfs("/selinux", {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=2242612, f_bfree=557842, f_bavail=443922, f_files=570080, f_ffree=265231, f_fsid={1226513072, 1470288141}, f_namelen=255, f_frsize=4096}) = 0
brk(0)                                  = 0x857000
brk(0x878000)                           = 0x878000
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) = 0x7f63abd78000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tb"..., 1024) = 328
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7f63abd78000, 4096)            = 0
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=99158576, ...}) = 0
mmap(NULL, 99158576, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f63a5ed9000
close(3)                                = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=46, ws_col=142, ws_xpixel=0, ws_ypixel=0}) = 0
stat("/windows",

Aqui é onde ela trava. Aqui está a versão completa.

%pre%     

Answer 1

Eu tive o mesmo problema no Windows 7. O Windows cortou conexões consideradas inativas, como conexões sem identificadores de arquivos abertos.

A VM do Linux é bloqueada porque o driver CIFS não gosta de ser desconectado e não pode se recuperar.

Ela afeta os processos porque eles estão em um estado interrompido, esperando que o driver do sistema de arquivos CIFS retorne, o que nunca acontece. Você não pode matá-los, pois matá-los requer o envio de um sinal de interrupção, mas eles já estão em um estado interrompido enquanto esperam pelo driver. Mais detalhes disponíveis aqui .

Você pode evitar o problema desativando o recurso de desconexão automática no Windows que funcionou para mim. Basta executar em um prompt de comando:

net config server /autodisconnect:-1