#0  __GI___libc_free (mem=0x1) at malloc.c:3102
#1  0x00007ffff7da4aaf in idevice_free (device=0x7ffff0000b60) at idevice.c:411
#2  0x000055555555fec9 in preflight_worker_handle_device_add
(userdata=0x555555581060) at preflight.c:328
#3  0x00007ffff7d6fefa in start_thread (arg=<optimized out>) at
pthread_create.c:477
#4  0x00007ffff7eda3bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

crash is in free(device->conn_data);

p device->conn_data
$3 = (void *) 0x1

the affected package is openSUSE:Factory/libimobiledevice