syzkaller login: [  187.211085][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  187.254541][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  187.281171][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  187.322250][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:37208' (ECDSA) to the list of known hosts.
1970/01/01 00:03:43 fuzzer started
1970/01/01 00:03:54 dialing manager at localhost:42549
1970/01/01 00:03:55 checking machine...
1970/01/01 00:03:55 checking revisions...
executing program
1970/01/01 00:03:59 testing simple program...
[  241.673819][ T2000] cgroup: Unknown subsys name 'net'
executing program
[  242.385035][ T2000] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:04 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
22:01:42  Registers:
info registers vcpu 0
 pc       ffffffff800db028
 mhartid  0000000000000000
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff800da662
 sepc     ffffffff800da7d4
 mcause   8000000000000007
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800db014 x2/sp ffffffe006df37e0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d172f80 x5/t0 0000000000046000 x6/t1 0000000000000001 x7/t2 0000000000000000
 x8/s0 ffffffe006df38a0 x9/s1 ffffffff82e27880 x10/a0 ffffffe05ade4880 x11/a1 0000000000000003
 x12/a2 1ffffffc0b5bc910 x13/a3 ffffffff800db014 x14/a4 0000000000000000 x15/a5 0000000000000120
 x16/a6 0000000000f00000 x17/a7 ffffffff80147452 x18/s2 ffffffff85302728 x19/s3 ffffffe05ade4880
 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff83d2e248 x23/s7 0000000000000000
 x24/s8 0000000000000000 x25/s9 ffffffff80147452 x26/s10 ffffffff83f9e0d0 x27/s11 0000000000000000
 x28/t3 6bac883c72275900 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000040000
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 41a4c35d82cb2833 f3/ft3 413b259c00000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fe973a7fa2b15fc f7/ft7 3fd480e98defc592
 f8/fs0 3fef8b24f97a8883 f9/fs1 3fa7e898fb43b530 f10/fa0 3fd18ec0486ff323 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000
info registers vcpu 1
 pc       ffffffff800d139c
 mhartid  0000000000000001
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff825d8c46
 sepc     ffffffff825d8c46
 mcause   8000000000000007
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd7058 x2/sp ffffffe00faca8d0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00ca5c740 x5/t0 0000000000046000 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000014
 x8/s0 ffffffe00faca8e0 x9/s1 0000000000001000 x10/a0 0000000000000120 x11/a1 ffffffffffffffff
 x12/a2 1ffffffc0194b8e9 x13/a3 ffffffff80105aaa x14/a4 0000000000010104 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffe05add8b40 x19/s3 ffffffff83d2b438
 x20/s4 ffffffff83f9e1f0 x21/s5 ffffffff82e27880 x22/s6 ffffffffffffffff x23/s7 ffffffe00ca5c740
 x24/s8 ffffffff85302728 x25/s9 ffffffff838758b0 x26/s10 ffffffe05adcb1c0 x27/s11 ffffffff801473d8
 x28/t3 6bac883c72275900 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00ac6f2d8
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 40aeaa4def8ff6ce
 f4/ft4 4102c3a000000000 f5/ft5 4037ceaecfea8086 f6/ft6 0000000000000000 f7/ft7 0000000000000000
 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000