syzkaller login: [  219.104345][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  219.136149][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  219.166404][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  219.193372][ T1830] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:58334' (ECDSA) to the list of known hosts.
1970/01/01 00:04:19 fuzzer started
1970/01/01 00:04:30 dialing manager at localhost:36671
1970/01/01 00:04:31 checking machine...
1970/01/01 00:04:31 checking revisions...
executing program
1970/01/01 00:04:36 testing simple program...
[  278.241208][ T2004] cgroup: Unknown subsys name 'net'
executing program
[  279.005913][ T2004] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:40 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:14:50  Registers:
info registers vcpu 0
 pc       000000008000231e
 mhartid  0000000000000000
 mstatus  0000000000000920
 mip      00000000000000a0
 mie      000000000000022a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e72e
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra 00000000800067ce x2/sp 0000000080018d48 x3/gp ffffffff83f9a558
 x4/tp ffffffe00a6a97c0 x5/t0 0000000000000000 x6/t1 0000000000000000 x7/t2 0000000000000000
 x8/s0 0000000080018d58 x9/s1 0000000080018ee8 x10/a0 00000000abddb208 x11/a1 0000000000000000
 x12/a2 0000000080018dd8 x13/a3 0000000080018da8 x14/a4 0000000080019000 x15/a5 00000000800067be
 x16/a6 0000000000000000 x17/a7 0000000080012158 x18/s2 0000000054494d45 x19/s3 0000000000000000
 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000000
 x24/s8 0000000000000000 x25/s9 0000000000000000 x26/s10 0000000000000000 x27/s11 0000000000000045
 x28/t3 0000000000000000 x29/t4 0000000000000000 x30/t5 0000000000000000 x31/t6 0000000000000000
 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       ffffffff8010e0f6
 mhartid  0000000000000001
 mstatus  00000000000001a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff80398452
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800d7d98 x2/sp ffffffe007fff420 x3/gp ffffffff83f9a558
 x4/tp ffffffe00829af80 x5/t0 0000000000046000 x6/t1 0000000000000001 x7/t2 0000000000000000
 x8/s0 ffffffe007fff500 x9/s1 0000000000000000 x10/a0 ffffffe05ade4608 x11/a1 0000000000000007
 x12/a2 1ffffffff09b594c x13/a3 ffffffff800d7b14 x14/a4 0000000000000000 x15/a5 ffffffff84d220e8
 x16/a6 0000000000000000 x17/a7 ffffffff80a09642 x18/s2 ffffffff85302728 x19/s3 ffffffe00829af80
 x20/s4 0000000000000000 x21/s5 ffffffff8545de50 x22/s6 0000000000000000 x23/s7 ffffffff83f9e0d0
 x24/s8 ffffffff8545de48 x25/s9 0000000000000122 x26/s10 ffffffe05adf5858 x27/s11 ffffffe00d2ecc00
 x28/t3 47c5f806e697d100 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000040000
 f0/ft0 3f8a545d3c1ff2b2 f1/ft1 3f847ae147ae147b f2/ft2 41b22550c2b74185 f3/ft3 4142110000000000
 f4/ft4 412e482e00000000 f5/ft5 4039759d4f80cba8 f6/ft6 3fea2605122c9d47 f7/ft7 3fd5e5a3bdf2d428
 f8/fs0 3fec2c6a5de8214f f9/fs1 3fac0532432f9990 f10/fa0 3fd2d035b587f7bf 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