Dialog crash during Window Resize

[Harsha A Patankar]

 

Hi

          We are facing a crash when the Dialog window is resized.

Please find the strace of the crash.

 

We tried to handle the SIGWINCH in our python script but it didn't catch the signal.

 

Please let know if you need any more details.

 

ncurses version is 5.2, dialog is 1.1-20120706.

 

Dialog.py Error

 

 

  code, tag = d.menu(str(text), height=15, width=45, menu_height=min(8, len(SIMPLE_MENU_CHOICES)), choices=SIMPLE_MENU_CHOICES, **kwargs)
  File "/usr/lib/python2.6/site-packages/dialog.py", line 1253, in menu
    (code, output) = self._perform(*(cmd,), **kwargs)
  File "/usr/lib/python2.6/site-packages/dialog.py", line 825, in _perform
    child_rfd)
  File "/usr/lib/python2.6/site-packages/dialog.py", line 746, in _wait_for_program_termination
    exit_info = os.waitpid(child_pid, 0)[1]
OSError: [Errno 4] Interrupted system call

 

 

Strace of Dialog.py  

 

address@hidden:/root> strace -p 27938
Process 27938 attached - interrupt to quit
wait4(27940, 0x3b13440b49c, 0, NULL)    = ? ERESTARTSYS (To be restarted)
--- SIGWINCH (Window changed) @ 0 (0) ---
rt_sigaction(SIGWINCH, {0x3619128200, [], SA_RESTORER, 0x3618c0e640}, {0x3619128200, [], SA_RESTORER, 0x3618c0e640}, 8) = 0
rt_sigreturn(0x1c)                      = -1 EINTR (Interrupted system call)
write(2, "Traceback (most recent call last"..., 35) = 35
write(2, "  File \"/log-root/config-"..., 67) = 67
open("/log-root/config-ac_resize", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=186772, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "#!/usr/bin/env python\n\nimport Co"..., 4096) = 4096
read(4, "                u'mtu'   : 1500,"..., 4096) = 4096
read(4, ")\n            Label Y     : The "..., 4096) = 4096
read(4, ":\n        t = paramiko.Transport"..., 4096) = 4096
read(4, "in menudef:\n        accel = '%d'"..., 4096) = 4096
read(4, "not None and ival > max_value:\n "..., 4096) = 4096
read(4, "e      : %s\nIuPS Interface      "..., 4096) = 4096
read(4, ")\n        try:\n            lines"..., 4096) = 4096
--- SIGCHLD (Child exited) @ 0 (0) ---
read(4, "            d.msgbox(\"Failed to "..., 4096) = 4096
read(4, "faces'][intf_]\n            if ob"..., 4096) = 4096
read(4, "]['phys_interfaces'][BOND_NAME]["..., 4096) = 4096
read(4, "etaddr.IPNetwork(dst).cidr)\n    "..., 4096) = 4096
read(4, "       height=15, width=45, titl"..., 4096) = 4096
read(4, "pnet.cidr)\n\n    if ip6net:\n     "..., 4096) = 4096
read(4, "rint >>sys.stderr, \"Unknown tag "..., 4096) = 4096
read(4, "in config['card_template'][secti"..., 4096) = 4096
read(4, "    existing_cards = config.get("..., 4096) = 4096
read(4, "00 card in Slot%s. Check log fil"..., 4096) = 4096
read(4, "d(existing_config)\n\n    config['"..., 4096) = 4096
read(4, "     del_interfaces.append(intf)"..., 4096) = 4096
read(4, " is None:\n        config['cbc']["..., 4096) = 4096
read(4, "mpl]['interfaces'][intf]['initv6"..., 4096) = 4096
read(4, " intf_port_map[k] = \"XFP1/1\"\n\n  "..., 4096) = 4096
read(4, "r')\n    try:\n        backup_conf"..., 4096) = 4096
read(4, "l_interfaces:\n                  "..., 4096) = 4096
read(4, "nfig):\n    choices = [\n        ("..., 4096) = 4096
read(4, "d((gateway, r, 1, str(v), r, 11,"..., 4096) = 4096
read(4, "False, val\n        try:\n        "..., 4096) = 4096
read(4, " Parameters:\", formdefs)\n\n    if"..., 4096) = 4096
read(4, "ALOG_OK != d.yesno(\"Interface is"..., 4096) = 4096
read(4, "ddress_v4,\n    }\n\n    return Tru"..., 4096) = 4096
read(4, "rl.last_error, height=15, width="..., 4096) = 4096
read(4, "\n        slot_txt = str(status['"..., 4096) = 4096
read(4, "t_conf_colour_off = UNBOLD + BLA"..., 4096) = 4096
read(4, ".path.exists(candidate_path):\n  "..., 4096) = 4096
read(4, "      d.msgbox(\"Failed to transf"..., 4096) = 4096
read(4, "e\n    last_message = None\n    la"..., 4096) = 4096
read(4, "                     perc = 100\n"..., 4096) = 4096
read(4, "    try:\n            last_dt = d"..., 4096) = 4096
read(4, "           else:\n               "..., 4096) = 4096
read(4, "!= code:\n            return Fals"..., 4096) = 4096
read(4, "  txt += \"Would you like to cont"..., 4096) = 4096
read(4, "pository.':\n            lines = "..., 4096) = 4096
read(4, "ersion)\n            sw_repo_entr"..., 4096) = 4096
read(4, "(\"Save as Active\",    functools."..., 4096) = 4096
read(4, "dices:\n                         "..., 4096) = 2452
write(2, "    ", 4)                     = 4
write(2, "main()\n", 7)                 = 7
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/log-root/Harsha/config-"..., 63) = 63
open("/log-root/config-ac_resize", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=186772, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "#!/usr/bin/env python\n\nimport Co"..., 4096) = 4096
read(4, "                u'mtu'   : 1500,"..., 4096) = 4096
read(4, ")\n            Label Y     : The "..., 4096) = 4096
read(4, ":\n        t = paramiko.Transport"..., 4096) = 4096
read(4, "in menudef:\n        accel = '%d'"..., 4096) = 4096
read(4, "not None and ival > max_value:\n "..., 4096) = 4096
read(4, "e      : %s\nIuPS Interface      "..., 4096) = 4096
read(4, ")\n        try:\n            lines"..., 4096) = 4096
read(4, "            d.msgbox(\"Failed to "..., 4096) = 4096
read(4, "faces'][intf_]\n            if ob"..., 4096) = 4096
read(4, "]['phys_interfaces'][BOND_NAME]["..., 4096) = 4096
read(4, "etaddr.IPNetwork(dst).cidr)\n    "..., 4096) = 4096
read(4, "       height=15, width=45, titl"..., 4096) = 4096
read(4, "pnet.cidr)\n\n    if ip6net:\n     "..., 4096) = 4096
read(4, "rint >>sys.stderr, \"Unknown tag "..., 4096) = 4096
read(4, "in config['card_template'][secti"..., 4096) = 4096
read(4, "    existing_cards = config.get("..., 4096) = 4096
read(4, "00 card in Slot%s. Check log fil"..., 4096) = 4096
read(4, "d(existing_config)\n\n    config['"..., 4096) = 4096
read(4, "     del_interfaces.append(intf)"..., 4096) = 4096
read(4, " is None:\n        config['cbc']["..., 4096) = 4096
read(4, "mpl]['interfaces'][intf]['initv6"..., 4096) = 4096
read(4, " intf_port_map[k] = \"XFP1/1\"\n\n  "..., 4096) = 4096
read(4, "r')\n    try:\n        backup_conf"..., 4096) = 4096
read(4, "l_interfaces:\n                  "..., 4096) = 4096
read(4, "nfig):\n    choices = [\n        ("..., 4096) = 4096
read(4, "d((gateway, r, 1, str(v), r, 11,"..., 4096) = 4096
read(4, "False, val\n        try:\n        "..., 4096) = 4096
read(4, " Parameters:\", formdefs)\n\n    if"..., 4096) = 4096
read(4, "ALOG_OK != d.yesno(\"Interface is"..., 4096) = 4096
read(4, "ddress_v4,\n    }\n\n    return Tru"..., 4096) = 4096
read(4, "rl.last_error, height=15, width="..., 4096) = 4096
read(4, "\n        slot_txt = str(status['"..., 4096) = 4096
read(4, "t_conf_colour_off = UNBOLD + BLA"..., 4096) = 4096
read(4, ".path.exists(candidate_path):\n  "..., 4096) = 4096
read(4, "      d.msgbox(\"Failed to transf"..., 4096) = 4096
read(4, "e\n    last_message = None\n    la"..., 4096) = 4096
read(4, "                     perc = 100\n"..., 4096) = 4096
read(4, "    try:\n            last_dt = d"..., 4096) = 4096
read(4, "           else:\n               "..., 4096) = 4096
read(4, "!= code:\n            return Fals"..., 4096) = 4096
read(4, "  txt += \"Would you like to cont"..., 4096) = 4096
read(4, "pository.':\n            lines = "..., 4096) = 4096
read(4, "ersion)\n            sw_repo_entr"..., 4096) = 4096
read(4, "(\"Save as Active\",    functools."..., 4096) = 4096
read(4, "dices:\n                         "..., 4096) = 2452
write(2, "    ", 4)                     = 4
write(2, "top_menu(d, config, original_con"..., 50) = 50
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/log-root/config-"..., 67) = 67
open("/log-root/config-ac_resize", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=186772, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "#!/usr/bin/env python\n\nimport Co"..., 4096) = 4096
read(4, "                u'mtu'   : 1500,"..., 4096) = 4096
read(4, ")\n            Label Y     : The "..., 4096) = 4096
read(4, ":\n        t = paramiko.Transport"..., 4096) = 4096
read(4, "in menudef:\n        accel = '%d'"..., 4096) = 4096
read(4, "not None and ival > max_value:\n "..., 4096) = 4096
read(4, "e      : %s\nIuPS Interface      "..., 4096) = 4096
read(4, ")\n        try:\n            lines"..., 4096) = 4096
read(4, "            d.msgbox(\"Failed to "..., 4096) = 4096
read(4, "faces'][intf_]\n            if ob"..., 4096) = 4096
read(4, "]['phys_interfaces'][BOND_NAME]["..., 4096) = 4096
read(4, "etaddr.IPNetwork(dst).cidr)\n    "..., 4096) = 4096
read(4, "       height=15, width=45, titl"..., 4096) = 4096
read(4, "pnet.cidr)\n\n    if ip6net:\n     "..., 4096) = 4096
read(4, "rint >>sys.stderr, \"Unknown tag "..., 4096) = 4096
read(4, "in config['card_template'][secti"..., 4096) = 4096
read(4, "    existing_cards = config.get("..., 4096) = 4096
read(4, "00 card in Slot%s. Check log fil"..., 4096) = 4096
read(4, "d(existing_config)\n\n    config['"..., 4096) = 4096
read(4, "     del_interfaces.append(intf)"..., 4096) = 4096
read(4, " is None:\n        config['cbc']["..., 4096) = 4096
read(4, "mpl]['interfaces'][intf]['initv6"..., 4096) = 4096
read(4, " intf_port_map[k] = \"XFP1/1\"\n\n  "..., 4096) = 4096
read(4, "r')\n    try:\n        backup_conf"..., 4096) = 4096
read(4, "l_interfaces:\n                  "..., 4096) = 4096
read(4, "nfig):\n    choices = [\n        ("..., 4096) = 4096
read(4, "d((gateway, r, 1, str(v), r, 11,"..., 4096) = 4096
read(4, "False, val\n        try:\n        "..., 4096) = 4096
read(4, " Parameters:\", formdefs)\n\n    if"..., 4096) = 4096
read(4, "ALOG_OK != d.yesno(\"Interface is"..., 4096) = 4096
read(4, "ddress_v4,\n    }\n\n    return Tru"..., 4096) = 4096
read(4, "rl.last_error, height=15, width="..., 4096) = 4096
read(4, "\n        slot_txt = str(status['"..., 4096) = 4096
read(4, "t_conf_colour_off = UNBOLD + BLA"..., 4096) = 4096
read(4, ".path.exists(candidate_path):\n  "..., 4096) = 4096
read(4, "      d.msgbox(\"Failed to transf"..., 4096) = 4096
read(4, "e\n    last_message = None\n    la"..., 4096) = 4096
read(4, "                     perc = 100\n"..., 4096) = 4096
read(4, "    try:\n            last_dt = d"..., 4096) = 4096
read(4, "           else:\n               "..., 4096) = 4096
read(4, "!= code:\n            return Fals"..., 4096) = 4096
read(4, "  txt += \"Would you like to cont"..., 4096) = 4096
read(4, "pository.':\n            lines = "..., 4096) = 4096
read(4, "ersion)\n            sw_repo_entr"..., 4096) = 4096
write(2, "    ", 4)                     = 4
write(2, "return simple_menu(d, config, \"S"..., 108) = 108
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/log-root/config-"..., 69) = 69
open("/log-root/config-ac_resize", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=186772, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "#!/usr/bin/env python\n\nimport Co"..., 4096) = 4096
read(4, "                u'mtu'   : 1500,"..., 4096) = 4096
read(4, ")\n            Label Y     : The "..., 4096) = 4096
read(4, ":\n        t = paramiko.Transport"..., 4096) = 4096
read(4, "in menudef:\n        accel = '%d'"..., 4096) = 4096
write(2, "    ", 4)                     = 4
write(2, "code, tag = d.menu(str(text), he"..., 136) = 136
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/usr/lib/python2.6/site-"..., 72) = 72
open("/usr/lib/python2.6/site-packages/dialog.py", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=61362, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "# dialog.py --- A python interfa"..., 1024) = 1024
read(4, "dialog' and `whiptail'.\n\nIt prov"..., 1024) = 1024
read(4, "ng them verifies:\n\n  issubclass("..., 1024) = 1024
read(4, "ceptionShortDescription, self.me"..., 1024) = 1024
read(4, "e a Python bug.\"\"\"\n    Exception"..., 1024) = 1024
read(4, "rror exception that \\\nshould be "..., 1024) = 1024
read(4, "ystem call\"\n\nclass PythonDialogR"..., 1024) = 1024
read(4, ":\n    _on_rec = re.compile(r\"on\""..., 1024) = 1024
read(4, "ancel\": lambda string: (\"--cance"..., 1024) = 1024
read(4, ", enable),\n    \"ok_label\": lambd"..., 1024) = 1024
read(4, "b-len\", str(n)),\n    \"timeout\": "..., 1024) = 1024
read(4, "plit(PATH, \":\"):\n            fil"..., 1024) = 1024
read(4, "res = f\n            else:\n      "..., 1024) = 1024
read(4, "ff\"\n        except re.error, v:\n"..., 1024) = 1024
read(4, "curely).\n\n    Return the directo"..., 1024) = 1024
read(4, "urn tmp_dir\n\n\n# DIALOG_OK, DIALO"..., 1024) = 1024
read(4, "s widgets, but it is possible to"..., 1024) = 1024
read(4, "\n\n    The Dialog class has the f"..., 1024) = 1024
read(4, "g only if the value you gave it "..., 1024) = 1024
read(4, "it contains a '/', it is assumed"..., 1024) = 1024
read(4, "d indicate the executable file n"..., 1024) = 1024
read(4, "  #   1. It should be a string i"..., 1024) = 1024
read(4, "   # Allow explicit setting\n    "..., 1024) = 1024
read(4, "  created whose reading end is c"..., 1024) = 1024
read(4, "  - a pipe so that the parent pr"..., 1024) = 1024
read(4, "tdin\n                #     if re"..., 1024) = 1024
read(4, "ntial to close child_wfd, otherw"..., 1024) = 1024
read(4, "\n        raises the appropriate "..., 1024) = 1024
read(4, "e, there is no\n        # need to"..., 1024) = 1024
read(4, "  elif exit_code == 126:\n       "..., 1024) = 1024
read(4, "e Dialog instance's\n        # DI"..., 1024) = 1024
read(4, "iptors).\n        except IOError,"..., 1024) = 1024
read(4, "        output = output[:-1]\n   "..., 1024) = 1024
read(4, " calendar box displays month, da"..., 1024) = 1024
read(4, "rm(\n            *([\"--calendar\","..., 1024) = 1024
read(4, "                     can be scro"..., 1024) = 1024
read(4, "20040301) without --separate-out"..., 1024) = 1024
read(4, "    which you can type a filenam"..., 1024) = 1024
read(4, "    exit status (an integer) of "..., 1024) = 1024
read(4, "he meter.\n\n        Return value:"..., 1024) = 1024
read(4, "\n            \n    def gauge_upda"..., 1024) = 1024
read(4, "   gauge_data = \"%d\\n\" % percent"..., 1024) = 1024
read(4, "except IOError, v:\n            r"..., 1024) = 1024
read(4, "ions:\n\n            any exception"..., 1024) = 1024
read(4, "Notable exceptions:\n\n           "..., 1024) = 1024
read(4, "m of a menu for\n        the user"..., 1024) = 1024
read(4, "layed in the bottom line of the "..., 1024) = 1024
read(4, " of\n            OK or Cancel.\n\n "..., 1024) = 1024
write(2, "    ", 4)                     = 4
write(2, "(code, output) = self._perform(*"..., 50) = 50
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/usr/lib/python2.6/site-"..., 75) = 75
open("/usr/lib/python2.6/site-packages/dialog.py", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=61362, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "# dialog.py --- A python interfa"..., 1024) = 1024
read(4, "dialog' and `whiptail'.\n\nIt prov"..., 1024) = 1024
read(4, "ng them verifies:\n\n  issubclass("..., 1024) = 1024
read(4, "ceptionShortDescription, self.me"..., 1024) = 1024
read(4, "e a Python bug.\"\"\"\n    Exception"..., 1024) = 1024
read(4, "rror exception that \\\nshould be "..., 1024) = 1024
read(4, "ystem call\"\n\nclass PythonDialogR"..., 1024) = 1024
read(4, ":\n    _on_rec = re.compile(r\"on\""..., 1024) = 1024
read(4, "ancel\": lambda string: (\"--cance"..., 1024) = 1024
read(4, ", enable),\n    \"ok_label\": lambd"..., 1024) = 1024
read(4, "b-len\", str(n)),\n    \"timeout\": "..., 1024) = 1024
read(4, "plit(PATH, \":\"):\n            fil"..., 1024) = 1024
read(4, "res = f\n            else:\n      "..., 1024) = 1024
read(4, "ff\"\n        except re.error, v:\n"..., 1024) = 1024
read(4, "curely).\n\n    Return the directo"..., 1024) = 1024
read(4, "urn tmp_dir\n\n\n# DIALOG_OK, DIALO"..., 1024) = 1024
read(4, "s widgets, but it is possible to"..., 1024) = 1024
read(4, "\n\n    The Dialog class has the f"..., 1024) = 1024
read(4, "g only if the value you gave it "..., 1024) = 1024
read(4, "it contains a '/', it is assumed"..., 1024) = 1024
read(4, "d indicate the executable file n"..., 1024) = 1024
read(4, "  #   1. It should be a string i"..., 1024) = 1024
read(4, "   # Allow explicit setting\n    "..., 1024) = 1024
read(4, "  created whose reading end is c"..., 1024) = 1024
read(4, "  - a pipe so that the parent pr"..., 1024) = 1024
read(4, "tdin\n                #     if re"..., 1024) = 1024
read(4, "ntial to close child_wfd, otherw"..., 1024) = 1024
read(4, "\n        raises the appropriate "..., 1024) = 1024
read(4, "e, there is no\n        # need to"..., 1024) = 1024
read(4, "  elif exit_code == 126:\n       "..., 1024) = 1024
read(4, "e Dialog instance's\n        # DI"..., 1024) = 1024
read(4, "iptors).\n        except IOError,"..., 1024) = 1024
write(2, "    ", 4)                     = 4
write(2, "child_rfd)\n", 11)            = 11
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "  File \"/usr/lib/python2.6/site-"..., 96) = 96
open("/usr/lib/python2.6/site-packages/dialog.py", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=61362, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3c1b79d5000
read(4, "# dialog.py --- A python interfa"..., 1024) = 1024
read(4, "dialog' and `whiptail'.\n\nIt prov"..., 1024) = 1024
read(4, "ng them verifies:\n\n  issubclass("..., 1024) = 1024
read(4, "ceptionShortDescription, self.me"..., 1024) = 1024
read(4, "e a Python bug.\"\"\"\n    Exception"..., 1024) = 1024
read(4, "rror exception that \\\nshould be "..., 1024) = 1024
read(4, "ystem call\"\n\nclass PythonDialogR"..., 1024) = 1024
read(4, ":\n    _on_rec = re.compile(r\"on\""..., 1024) = 1024
read(4, "ancel\": lambda string: (\"--cance"..., 1024) = 1024
read(4, ", enable),\n    \"ok_label\": lambd"..., 1024) = 1024
read(4, "b-len\", str(n)),\n    \"timeout\": "..., 1024) = 1024
read(4, "plit(PATH, \":\"):\n            fil"..., 1024) = 1024
read(4, "res = f\n            else:\n      "..., 1024) = 1024
read(4, "ff\"\n        except re.error, v:\n"..., 1024) = 1024
read(4, "curely).\n\n    Return the directo"..., 1024) = 1024
read(4, "urn tmp_dir\n\n\n# DIALOG_OK, DIALO"..., 1024) = 1024
read(4, "s widgets, but it is possible to"..., 1024) = 1024
read(4, "\n\n    The Dialog class has the f"..., 1024) = 1024
read(4, "g only if the value you gave it "..., 1024) = 1024
read(4, "it contains a '/', it is assumed"..., 1024) = 1024
read(4, "d indicate the executable file n"..., 1024) = 1024
read(4, "  #   1. It should be a string i"..., 1024) = 1024
read(4, "   # Allow explicit setting\n    "..., 1024) = 1024
read(4, "  created whose reading end is c"..., 1024) = 1024
read(4, "  - a pipe so that the parent pr"..., 1024) = 1024
read(4, "tdin\n                #     if re"..., 1024) = 1024
read(4, "ntial to close child_wfd, otherw"..., 1024) = 1024
read(4, "\n        raises the appropriate "..., 1024) = 1024
write(2, "    ", 4)                     = 4
write(2, "exit_info = os.waitpid(child_pid"..., 40) = 40
close(4)                                = 0
munmap(0x3c1b79d5000, 4096)             = 0
write(2, "OSError", 7)                  = 7
write(2, ": ", 2)                       = 2
write(2, "[Errno 4] Interrupted system cal"..., 33) = 33
write(2, "\n", 1)                       = 1
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x3618c0e640}, {0x3619128200, [], SA_RESTORER, 0x3618c0e640}, 8) = 0
rt_sigaction(SIGWINCH, {SIG_DFL, [], SA_RESTORER, 0x3618c0e640}, {0x3619128200, [], SA_RESTORER, 0x3618c0e640}, 8) = 0
close(7)                                = 0
exit_group(1)                           = ?
Process 27938 detached

 

regards,

Harsha