execve("/usr/local/bin/pavr2gui", ["pavr2gui"], 0x7fff472852d0 /* 92 vars */) = 0
mmap2(NULL, 260, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xf7792000
set_thread_area({entry_number:-1, base_addr:0xf7792054, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 (entry_number:12)
set_tid_address(0xf7792070)             = 2447
brk(NULL)                               = 0xad6a000
brk(0xad6b000)                          = 0xad6b000
brk(0xad6c000)                          = 0xad6c000
geteuid32()                             = 1000
brk(0xad6d000)                          = 0xad6d000
open("/dev/urandom", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
read(3, "Xw\274\377", 4)                = 4
close(3)                                = 0
stat64("/run/user/1000", {st_mode=S_IFDIR|0700, st_size=260, ...}) = 0
stat64("/run/user/1000", {st_mode=S_IFDIR|0700, st_size=260, ...}) = 0
access("/run/user/1000", R_OK)          = 0
access("/run/user/1000", W_OK)          = 0
access("/run/user/1000", X_OK)          = 0
brk(0xad72000)                          = 0xad72000
geteuid32()                             = 1000
getuid32()                              = 1000
getpid()                                = 2447
stat64("/proc/2447/exe", {st_mode=S_IFREG|0755, st_size=21532304, ...}) = 0
lstat64("/proc/2447/exe", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
open("/proc/2447/exe", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC|O_PATH) = 3
readlink("/proc/self/fd/3", "/usr/local/share/pololu-usb-avr-"..., 4095) = 54
fstat64(3, {st_mode=S_IFREG|0755, st_size=21532304, ...}) = 0
stat64("/usr/local/share/pololu-usb-avr-programmer-v2/pavr2gui", {st_mode=S_IFREG|0755, st_size=21532304, ...}) = 0
close(3)                                = 0
stat64("/usr/local/share/pololu-usb-avr-programmer-v2/qt.conf", 0xfffd0280) = -1 ENOENT (No such file or directory)
open("/nix/store/xqdplbwh6xcanbmy5dws0hfxw1wlsksm-qtbase-raw-5.9.2-i686-linux-musleabi/qtlogging.ini", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/home/mprowe/.config/QtProject/qtlogging.ini", 0xfffd03e0) = -1 ENOENT (No such file or directory)
stat64("/etc/xdg/QtProject/qtlogging.ini", 0xfffd03e0) = -1 ENOENT (No such file or directory)
stat64("/usr/local/share/pololu-usb-avr-programmer-v2/qt.conf", 0xfffd02a0) = -1 ENOENT (No such file or directory)
brk(0xad73000)                          = 0xad73000
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path=@"/tmp/.X11-unix/X0"}, 20) = 0
getpeername(3, {sa_family=AF_UNIX, sun_path=@"/tmp/.X11-unix/X0"}, [124->20]) = 0
uname({sysname="Linux", nodename="Gzunder.localnet", ...}) = 0
access("/home/mprowe/.Xauthority", R_OK) = 0
open("/home/mprowe/.Xauthority", O_RDONLY|O_LARGEFILE) = 4
readv(4, [{iov_base="\1", iov_len=1}, {iov_base="\0\0\nlinux-g1sl\0\0010\0\22MIT-MAGIC-COOK"..., iov_len=1024}], 2) = 281
_llseek(4, -52, [229], SEEK_CUR)        = 0
close(4)                                = 0
getsockname(3, {sa_family=AF_UNIX}, [124->2]) = 0
brk(0xad79000)                          = 0xad79000
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK|O_LARGEFILE) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
poll([{fd=3, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3, revents=POLLOUT}])
writev(3, [{iov_base="l\0\v\0\0\0\22\0\20\0\0\0", iov_len=12}, {iov_base="", iov_len=0}, {iov_base="MIT-MAGIC-COOKIE-1", iov_len=18}, {iov_base="\0\0", iov_len=2}, {iov_base="J\312\235\2503\37d\245\356\202nt\362\331(|", iov_len=16}, {iov_base="", iov_len=0}], 6) = 48
recvfrom(3, 0xad72e90, 8, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN}], 1, -1)    = 1 ([{fd=3, revents=POLLIN}])
recvfrom(3, "\0\36\v\0\0\0\10\0", 8, 0, NULL, NULL) = 8
recvfrom(3, "Invalid MIT-MAGIC-COOKIE-1 key\0\0", 32, 0, NULL, NULL) = 32
write(2, "Invalid MIT-MAGIC-COOKIE-1 key", 30) = 30
shutdown(3, SHUT_RDWR)                  = 0
close(3)                                = 0
open("/dev/tty", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
close(3)                                = 0
writev(2, [{iov_base="qt.qpa.screen: QXcbConnection: C"..., iov_len=63}, {iov_base=NULL, iov_len=0}], 2) = 63
writev(2, [{iov_base="Could not connect to any X displ"..., iov_len=36}, {iov_base=NULL, iov_len=0}], 2) = 36
exit_group(1)                           = ?
+++ exited with 1 +++