syz_open_procfs$userns(0x0, &(0x7f00000003c0))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0)
fallocate(r0, 0x10, 0x0, 0x87ffffc)
2024/11/20 23:17:53 executor 3 failed 11 times:
executor 3: EOF
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)