executor: fails on mips64el with mmap invalid argument

[liujf628995]

I tried to run syzkaller with mips64el qemu machine，but syz-executor failed to run fuzz.

uname -a
Linux syzkaller 6.8.0 #15 SMP Wed Dec 18 18:40:07 CST 2024 mips64 GNU/Linux

I ran this command to debug and got messages

./syz-execprog -executor ./syz-executor -debug sampleprog

2024/12/19 03:12:49 parsed 1 programs
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
SYZFAIL: mmap of left data PROT_NONE page failed
want 0x1ffff000, got 0xffffffffffffffff (errno 22: Invalid argument)
2024/12/19 03:13:05 [FATAL] execution of simple program fails:

starce it found:

mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = -1 EINVAL (Invalid argument)
write(2, "SYZFAIL: mmap of left data PROT_"..., 49) = 49
write(2, "want 0x1ffff000, got 0xfffffffff"..., 39) = 39
write(2, " (errno 22: Invalid argument)\n", 30) = 30

what's wrong with it and what can I do to resolve it?