gistfile1.txt

$ singularity --debug exec --contain --pid --ipc --userns --bind /tmp/tmpv6cVzR:/var/spool/cwl:rw  --bind /tmp/tmpvRfDmI:/tmp:rw --bind /home/pvh/cwltutorial/data/dna.txt:/var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt:ro --pwd /var/spool/cwl /home/pvh/cwltutorial/pvanheus-reverse-latest.img reverse.py /var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt > /tmp/tmpv6cVzR/dna_reversed.txt
Enabling debugging
Ending argument loop
Singularity version: 2.4.5-dist
Exec'ing: /usr/local/libexec/singularity/cli/exec.exec
Evaluating args: '--contain --pid --ipc --userns --bind /tmp/tmpv6cVzR:/var/spool/cwl:rw --bind /tmp/tmpvRfDmI:/tmp:rw --bind /home/pvh/cwltutorial/data/dna.txt:/var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt:ro --pwd /var/spool/cwl /home/pvh/cwltutorial/pvanheus-reverse-latest.img reverse.py /var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt'
VERBOSE [U=1024,P=6583]    message_init()                            Set messagelevel to: 5
DEBUG   [U=1024,P=6583]    fd_cleanup()                              Cleanup file descriptor table
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Initialize configuration file: /usr/local/etc/singularity/singularity.conf
DEBUG   [U=1024,P=6583]    singularity_config_parse()                Starting parse of configuration file /usr/local/etc/singularity/singularity.conf
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key allow setuid = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key max loop devices = '256'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key allow pid ns = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key config passwd = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key config group = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key config resolv_conf = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount proc = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount sys = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount dev = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount devpts = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount home = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount tmp = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount hostfs = 'no'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key bind path = '/etc/localtime'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key bind path = '/etc/hosts'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key bind path = '/data'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key bind path = '/etc/timezone'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key user bind control = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key enable overlay = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key mount slave = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key sessiondir max size = '16'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key allow container squashfs = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key allow container extfs = 'yes'
VERBOSE [U=1024,P=6583]    singularity_config_parse()                Got config key allow container dir = 'yes'
DEBUG   [U=1024,P=6583]    singularity_config_parse()                Finished parsing configuration file '/usr/local/etc/singularity/singularity.conf'
VERBOSE [U=1024,P=6583]    singularity_registry_init()               Initializing Singularity Registry
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'CONTAIN' = '1'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(CONTAIN, 1) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'LIBEXECDIR' = '/usr/local/libexec'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(libexecdir, /usr/local/libexec) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'COMMAND' = 'exec'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(COMMAND, exec) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'MESSAGELEVEL' = '5'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(MESSAGELEVEL, 5) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'NOSUID' = '1'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(NOSUID, 1) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'VERSION' = '2.4.5-dist'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(version, 2.4.5-dist) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'LOCALSTATEDIR' = '/usr/local/var'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(localstatedir, /usr/local/var) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'TARGET_PWD' = '/var/spool/cwl'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(TARGET_PWD, /var/spool/cwl) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'SYSCONFDIR' = '/usr/local/etc'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(sysconfdir, /usr/local/etc) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'BINDPATH' = ',/tmp/tmpv6cVzR:/var/spool/cwl:rw,/tmp/tmpvRfDmI:/tmp:rw,/home/pvh/cwltutorial/data/dna.txt:/var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt:ro'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(BINDPATH, ,/tmp/tmpv6cVzR:/var/spool/cwl:rw,/tmp/tmpvRfDmI:/tmp:rw,/home/pvh/cwltutorial/data/dna.txt:/var/lib/cwl/stgff5e1981-06d7-4a4c-a7c6-e958a8889599/dna.txt:ro) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'UNSHARE_PID' = '1'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(UNSHARE_PID, 1) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'BINDIR' = '/usr/local/bin'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(bindir, /usr/local/bin) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'UNSHARE_IPC' = '1'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(UNSHARE_IPC, 1) = 0
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'IMAGE' = '/home/pvh/cwltutorial/pvanheus-reverse-latest.img'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(IMAGE, /home/pvh/cwltutorial/pvanheus-reverse-latest.img) = 0
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'HOME'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'TARGET_UID'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'TARGET_GID'
DEBUG   [U=1024,P=6583]    singularity_priv_init()                   Initializing user info
DEBUG   [U=1024,P=6583]    singularity_priv_init()                   Set the calling user's username to: pvh
DEBUG   [U=1024,P=6583]    singularity_priv_init()                   Marking uinfo structure as ready
DEBUG   [U=1024,P=6583]    singularity_priv_init()                   Obtaining home directory
VERBOSE [U=1024,P=6583]    singularity_priv_init()                   Set home (via getpwuid()) to: /home/pvh
VERBOSE [U=1024,P=6583]    singularity_suid_init()                   Running NON-SUID program workflow
DEBUG   [U=1024,P=6583]    singularity_suid_init()                   Checking program has appropriate permissions
VERBOSE [U=1024,P=6583]    singularity_priv_userns()                 Invoking the user namespace
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Called singularity_config_get_bool(allow user ns, yes)
DEBUG   [U=1024,P=6583]    singularity_config_get_value_impl()       No configuration entry found for 'allow user ns'; returning default value 'yes'
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Return singularity_config_get_bool(allow user ns, yes) = 1
DEBUG   [U=1024,P=6583]    singularity_priv_userns()                 Attempting to virtualize the USER namespace
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Enabled user namespaces
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Setting setgroups to: 'deny'
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Updating setgroups: /proc/6583/setgroups
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Setting GID map to: '1009 1009 1'
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Updating the parent gid_map: /proc/6583/gid_map
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Setting UID map to: '1024 1024 1'
DEBUG   [U=65534,P=6583]   singularity_priv_userns()                 Updating the parent uid_map: /proc/6583/uid_map
DEBUG   [U=1024,P=6583]    singularity_priv_userns()                 Returning singularity_priv_init(void)
DEBUG   [U=1024,P=6583]    singularity_priv_drop()                   Not dropping privileges, user namespace enabled
DEBUG   [U=1024,P=6583]    singularity_config_get_value_multi_impl() No configuration entry found for 'autofs bug path'; returning default value ''
VERBOSE [U=1024,P=6583]    singularity_runtime_autofs()              No autofs bug path in configuration, skipping
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_START'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=6583]    singularity_daemon_init()                 Not joining a daemon, daemon join not set
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'WRITABLE'
VERBOSE [U=1024,P=6583]    main()                                    Instantiating read only container image object
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning value from registry: 'IMAGE' = '/home/pvh/cwltutorial/pvanheus-reverse-latest.img'
DEBUG   [U=1024,P=6583]    singularity_image_init()                  Calling image_init for each file system module
DEBUG   [U=1024,P=6583]    singularity_image_dir_init()              Opening file descriptor to directory: /home/pvh/cwltutorial/pvanheus-reverse-latest.img
DEBUG   [U=1024,P=6583]    singularity_image_dir_init()              This is not a directory based image
DEBUG   [U=1024,P=6583]    singularity_image_squashfs_init()         Checking if writable image requested
DEBUG   [U=1024,P=6583]    singularity_image_squashfs_init()         Opening file descriptor to image: /home/pvh/cwltutorial/pvanheus-reverse-latest.img
VERBOSE [U=1024,P=6583]    singularity_image_squashfs_init()         Checking that file pointer is a Singularity image
DEBUG   [U=1024,P=6583]    singularity_image_squashfs_init()         Checking for magic in the top of the file
VERBOSE [U=1024,P=6583]    singularity_image_squashfs_init()         File is a valid SquashFS image
DEBUG   [U=1024,P=6583]    singularity_image_init()                  got image_init type for squashfs
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Called singularity_config_get_bool(allow container squashfs, yes)
DEBUG   [U=1024,P=6583]    singularity_config_get_value_impl()       Returning configuration value allow container squashfs='yes'
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Return singularity_config_get_bool(allow container squashfs, yes) = 1
DEBUG   [U=1024,P=6583]    singularity_suid_enabled()                Executable is not root owned
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'CLEANUPDIR'
VERBOSE [U=1024,P=6583]    singularity_registry_set()                Adding value to registry: 'CLEANUPD_FD' = '-1'
DEBUG   [U=1024,P=6583]    singularity_registry_set()                Returning singularity_registry_set(CLEANUPD_FD, -1) = 0
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'NOSESSIONCLEANUP'
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'NOCLEANUP'
DEBUG   [U=1024,P=6583]    singularity_cleanupd()                    Not running a cleanup thread, no 'SINGULARITY_CLEANUPDIR' defined
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=6583]    singularity_runtime_ns()                  Calling: _singularity_runtime_ns_ipc()
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Called singularity_config_get_bool(allow ipc ns, yes)
DEBUG   [U=1024,P=6583]    singularity_config_get_value_impl()       No configuration entry found for 'allow ipc ns'; returning default value 'yes'
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Return singularity_config_get_bool(allow ipc ns, yes) = 1
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning value from registry: 'UNSHARE_IPC' = '1'
DEBUG   [U=1024,P=6583]    singularity_runtime_ns_ipc()              Using IPC namespace: CLONE_NEWIPC
DEBUG   [U=1024,P=6583]    singularity_priv_escalate()               Not escalating privileges, user namespace enabled
DEBUG   [U=1024,P=6583]    singularity_runtime_ns_ipc()              Virtualizing IPC namespace
DEBUG   [U=1024,P=6583]    singularity_priv_drop()                   Not dropping privileges, user namespace enabled
DEBUG   [U=1024,P=6583]    singularity_runtime_ns()                  Calling: _singularity_runtime_ns_pid()
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Called singularity_config_get_bool(allow pid ns, yes)
DEBUG   [U=1024,P=6583]    singularity_config_get_value_impl()       Returning configuration value allow pid ns='yes'
DEBUG   [U=1024,P=6583]    singularity_config_get_bool_char_impl()   Return singularity_config_get_bool(allow pid ns, yes) = 1
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning value from registry: 'UNSHARE_PID' = '1'
DEBUG   [U=1024,P=6583]    singularity_runtime_ns_pid()              Using PID namespace: CLONE_NEWPID
DEBUG   [U=1024,P=6583]    singularity_runtime_ns_pid()              Virtualizing PID namespace
DEBUG   [U=1024,P=6583]    singularity_registry_get()                Returning NULL on 'DAEMON_START'
DEBUG   [U=1024,P=6583]    prepare_fork()                            Creating parent/child coordination pipes.
VERBOSE [U=1024,P=6583]    singularity_fork()                        Forking child process
DEBUG   [U=1024,P=6583]    singularity_priv_escalate()               Not escalating privileges, user namespace enabled
DEBUG   [U=1024,P=6583]    singularity_priv_drop()                   Not dropping privileges, user namespace enabled
VERBOSE [U=1024,P=6583]    singularity_fork()                        Hello from parent process
DEBUG   [U=1024,P=6583]    install_generic_signal_handle()           Assigning generic sigaction()s
DEBUG   [U=1024,P=6583]    install_generic_signal_handle()           Creating generic signal pipes
DEBUG   [U=1024,P=6583]    install_sigchld_signal_handle()           Assigning SIGCHLD sigaction()
DEBUG   [U=1024,P=6583]    install_sigchld_signal_handle()           Creating sigchld signal pipes
DEBUG   [U=1024,P=6583]    singularity_signal_go_ahead()             Sending go-ahead signal: 0
DEBUG   [U=1024,P=6583]    wait_child()                              Parent process is waiting on child process
DEBUG   [U=1024,P=1]       singularity_priv_drop()                   Not dropping privileges, user namespace enabled
VERBOSE [U=1024,P=1]       singularity_fork()                        Hello from child process
DEBUG   [U=1024,P=1]       singularity_wait_for_go_ahead()           Waiting for go-ahead signal
DEBUG   [U=1024,P=1]       singularity_wait_for_go_ahead()           Received go-ahead signal: 0
VERBOSE [U=1024,P=1]       singularity_registry_set()                Adding value to registry: 'PIDNS_ENABLED' = '1'
DEBUG   [U=1024,P=1]       singularity_registry_set()                Returning singularity_registry_set(PIDNS_ENABLED, 1) = 0
DEBUG   [U=1024,P=1]       singularity_runtime_ns()                  Calling: _singularity_runtime_ns_net()
DEBUG   [U=1024,P=1]       singularity_registry_get()                Returning NULL on 'UNSHARE_NET'
VERBOSE [U=1024,P=1]       singularity_runtime_ns_net()              Not virtualizing network namespace on user request
DEBUG   [U=1024,P=1]       singularity_runtime_ns()                  Calling: _singularity_runtime_ns_mnt()
DEBUG   [U=1024,P=1]       singularity_config_get_bool_char_impl()   Called singularity_config_get_bool(mount slave, yes)
DEBUG   [U=1024,P=1]       singularity_config_get_value_impl()       Returning configuration value mount slave='yes'
DEBUG   [U=1024,P=1]       singularity_config_get_bool_char_impl()   Return singularity_config_get_bool(mount slave, yes) = 1
DEBUG   [U=1024,P=1]       singularity_priv_escalate()               Not escalating privileges, user namespace enabled
DEBUG   [U=1024,P=1]       singularity_runtime_ns_mnt()              Virtualizing FS namespace
DEBUG   [U=1024,P=1]       singularity_runtime_ns_mnt()              Virtualizing mount namespace
DEBUG   [U=1024,P=1]       singularity_priv_drop()                   Not dropping privileges, user namespace enabled
DEBUG   [U=1024,P=1]       singularity_runtime_ns_mnt()              Making mounts slave
DEBUG   [U=1024,P=1]       singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Setting sessiondir
VERBOSE [U=1024,P=1]       singularity_sessiondir()                  Using session directory: /usr/local/var/singularity/mnt/session
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Checking for session directory: /usr/local/var/singularity/mnt/session
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Obtaining the default sessiondir size
DEBUG   [U=1024,P=1]       singularity_config_get_value_impl()       Returning configuration value sessiondir max size='16'
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Converted sessiondir size to: 16
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Creating the sessiondir size mount option length
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Got size length of: 9
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Creating the sessiondir size mount option string
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Checking to make sure the string was allocated correctly
DEBUG   [U=1024,P=1]       singularity_sessiondir()                  Mounting sessiondir tmpfs: /usr/local/var/singularity/mnt/session
VERBOSE [U=1024,P=1]       singularity_registry_set()                Adding value to registry: 'SESSIONDIR' = '/usr/local/var/singularity/mnt/session'
DEBUG   [U=1024,P=1]       singularity_registry_set()                Returning singularity_registry_set(SESSIONDIR, /usr/local/var/singularity/mnt/session) = 0
DEBUG   [U=1024,P=1]       singularity_registry_get()                Returning NULL on 'DAEMON_JOIN'
DEBUG   [U=1024,P=1]       singularity_image_mount()                 Figuring out which mount module to use...
DEBUG   [U=1024,P=1]       singularity_image_mount()                 Calling squashfs_mount
DEBUG   [U=1024,P=1]       singularity_config_get_value_impl()       Returning configuration value max loop devices='256'
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Entered singularity_image_bind()
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Converting max_loop_devs_string to int: '256'
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Converted max_loop_devs_string to int: '256' -> 256
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Checking if this image has been properly opened
DEBUG   [U=1024,P=1]       singularity_priv_escalate()               Not escalating privileges, user namespace enabled
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Finding next available loop device...
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop0: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop1: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop2: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop3: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop4: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop5: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop6: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop7: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop8: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop9: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop10: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop11: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop12: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop13: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop14: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop15: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop16: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop17: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop18: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop19: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop20: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop21: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop22: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop23: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop24: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop25: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop26: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop27: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop28: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop29: Permission denied
VERBOSE [U=1024,P=1]       singularity_image_bind()                  Could not open loop device /dev/loop30: Permission denied
DEBUG   [U=1024,P=1]       singularity_image_bind()                  Instantiating loop device: /dev/loop31
ERROR   [U=1024,P=1]       singularity_image_bind()                  Could not create /dev/loop31: Permission denied
ABORT   [U=1024,P=1]       singularity_image_bind()                  Retval = 255
DEBUG   [U=1024,P=6583]    wait_child()                              SIGCHLD raised, parent is exiting