syzkaller login: [  191.348490][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  191.383461][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  191.531674][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  191.557068][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:14077' (ECDSA) to the list of known hosts.
1970/01/01 00:03:45 fuzzer started
1970/01/01 00:03:55 dialing manager at localhost:38111
1970/01/01 00:03:57 checking machine...
1970/01/01 00:03:57 checking revisions...
executing program
1970/01/01 00:04:01 testing simple program...
[  243.128937][ T2000] cgroup: Unknown subsys name 'net'
executing program
[  244.021454][ T2000] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:05 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
14:42:14  Registers:
info registers vcpu 0
 pc       ffffffff800da72c
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ef2c
 sepc     ffffffff8008a758
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800d7972 x2/sp ffffffe00b8d3920 x3/gp ffffffff83f9a558
 x4/tp ffffffe00843af80 x5/t0 ffffffc4013c9000 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe00b8d3bd0 x9/s1 0000000000000001 x10/a0 ffffffff83f9e1f0 x11/a1 ffffffe00843bf80
 x12/a2 1ffffffc010875f1 x13/a3 ffffffff82bd7c00 x14/a4 0000000000000000 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffff82e27880 x19/s3 0000000000000066
 x20/s4 ffffffe00beebc90 x21/s5 ffffffff8046abae x22/s6 ffffffffffffffff x23/s7 0000000000000022
 x24/s8 ffffffff85302728 x25/s9 ffffffff83f9e0d0 x26/s10 ffffffff80591a90 x27/s11 0000000000000001
 x28/t3 521c7827e080c700 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000081710
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 411bc3e000000000 f3/ft3 43e0000000000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fe8ec083b41d277 f7/ft7 3fd371aa101d3e88
 f8/fs0 3febef4208334442 f9/fs1 3f86d080c31699c0 f10/fa0 3fd2d256084bcb78 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       ffffffff80a07ac2
 mhartid  0000000000000001
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff800d138c
 sepc     ffffffff82be3fbc
 mcause   8000000000000003
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bddc56 x2/sp ffffffe00813fb50 x3/gp ffffffff83f9a558
 x4/tp ffffffe008272f80 x5/t0 ffffffe00caac020 x6/t1 ffffffc7f0a61fd9 x7/t2 ff22662bb78c90bc
 x8/s0 ffffffe00813fa70 x9/s1 ffffffe008272f80 x10/a0 ffffffff83666c40 x11/a1 ffffffff83d2b438
 x12/a2 0000000000000002 x13/a3 ffffffff800ffc00 x14/a4 0000000000000000 x15/a5 0000000000000000
 x16/a6 0000000000000000 x17/a7 ffffffff802b6adc x18/s2 0000000000000008 x19/s3 0000000000000008
 x20/s4 0000000000000000 x21/s5 ffffffe008273928 x22/s6 ffffffff83fb0590 x23/s7 ffffffe0082739a8
 x24/s8 ffffffe008272f80 x25/s9 ffffffff84dacf50 x26/s10 ffffffe05adc8608 x27/s11 0000000000001fff
 x28/t3 521c7827e080c700 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00d6dc980
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000
 f4/ft4 0000000000000000 f5/ft5 0000000000000000 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