syzkaller login: [  218.782166][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  226.610179][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  226.662214][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  226.758682][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:41461' (ECDSA) to the list of known hosts.
1970/01/01 00:04:25 fuzzer started
1970/01/01 00:04:35 dialing manager at localhost:36671
1970/01/01 00:04:37 checking machine...
1970/01/01 00:04:37 checking revisions...
executing program
1970/01/01 00:04:42 testing simple program...
executing program
[  284.256720][ T2000] cgroup: Unknown subsys name 'net'
[  285.031383][ T2000] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:46 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:16:26  Registers:
info registers vcpu 0
 pc       ffffffff800da662
 mhartid  0000000000000000
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8260ab82
 sepc     ffffffff8260ab82
 mcause   8000000000000007
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800da654 x2/sp ffffffe0079b66d0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d098000 x5/t0 0000000000046000 x6/t1 ffffffc40b5bb321 x7/t2 07c721ab72d8b424
 x8/s0 ffffffe0079b6750 x9/s1 ffffffe00d099000 x10/a0 ffffffe00d0989ac x11/a1 0000000000000007
 x12/a2 1ffffffc01a13135 x13/a3 ffffffff800da654 x14/a4 0000000000000000 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffff82e27880 x19/s3 0000000000000000
 x20/s4 ffffffff83d2e248 x21/s5 ffffffff80130ab0 x22/s6 0000000000001000 x23/s7 0000000000000120
 x24/s8 ffffffff85302728 x25/s9 ffffffff83f9e0d0 x26/s10 ffffffff83f9b360 x27/s11 002887fa00000000
 x28/t3 b546cd3c78ca9c00 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00ad76198
 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
info registers vcpu 1
 pc       ffffffff800374a6
 mhartid  0000000000000001
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff80033b06
 sepc     ffffffff80033b06
 mcause   8000000000000007
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff801093ac x2/sp ffffffe0058b7600 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d5b97c0 x5/t0 0000000000046000 x6/t1 00000000000051ed x7/t2 0000000000000000
 x8/s0 ffffffe0058b7640 x9/s1 0000000000000120 x10/a0 0000000000000009 x11/a1 0000000000000007
 x12/a2 1ffffffff07f3c3e x13/a3 ffffffff80109258 x14/a4 0000000000000000 x15/a5 0000000000000001
 x16/a6 0000000000f00000 x17/a7 ffffffff83c0b540 x18/s2 0000000000000001 x19/s3 ffffffff83f9b360
 x20/s4 00000000000051ed x21/s5 0000000000000000 x22/s6 ffffffff83f611b8 x23/s7 ffffffff83f9e0d0
 x24/s8 ffffffff83f9e5e8 x25/s9 ffffffe05adf57d8 x26/s10 ffffffffffff88dd x27/s11 00000001000071f0
 x28/t3 00000000fffffacc x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000081710
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 40cd1e0ed667cdd7
 f4/ft4 411df52000000000 f5/ft5 40368df988f4ae80 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