syzkaller login: [  199.450389][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  199.533944][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  199.577903][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  199.597952][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:1569' (ECDSA) to the list of known hosts.
1970/01/01 00:03:57 fuzzer started
1970/01/01 00:04:07 dialing manager at localhost:39629
1970/01/01 00:04:09 checking machine...
1970/01/01 00:04:09 checking revisions...
executing program
1970/01/01 00:04:14 testing simple program...
executing program
[  256.199151][ T1999] cgroup: Unknown subsys name 'net'
[  257.000676][ T1999] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:18 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
01:22:57  Registers:
info registers vcpu 0
 pc       ffffffff8221e864
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff8220f29e x2/sp ffffffe00cd1f4c0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d18c740 x5/t0 ffffffe00cb8fe00 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000000
 x8/s0 ffffffe00cd1f570 x9/s1 0000000000000001 x10/a0 0000000000000000 x11/a1 00000000000f0000
 x12/a2 0000000000000101 x13/a3 ffffffff82222e60 x14/a4 0000000000000000 x15/a5 ffffffe00cd1f598
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffff83c06498 x19/s3 0000000000000003
 x20/s4 0000000000000101 x21/s5 ffffffff83f9e1f0 x22/s6 0000000000000004 x23/s7 ffffffe00d18c740
 x24/s8 ffffffff85302728 x25/s9 0000000000000002 x26/s10 ffffffff83c06480 x27/s11 ffffffff85302728
 x28/t3 cac433180dcf3700 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00cb8fe18
 f0/ft0 0000000000000000 f1/ft1 407eafb310d7fd6b f2/ft2 41103a2000000000 f3/ft3 40c044c2b47824d4
 f4/ft4 4112800000000000 f5/ft5 402966a008e4788d 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       ffffffff8000ec78
 mhartid  0000000000000001
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff821d0cea
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff8000ec62 x2/sp ffffffe00577ba30 x3/gp ffffffff83f9a558
 x4/tp ffffffe0057f97c0 x5/t0 ffffffe00577ba88 x6/t1 ffffffc400aef750 x7/t2 a04e14b9530210af
 x8/s0 ffffffe00577ba70 x9/s1 ffffffff830019a0 x10/a0 0000000000000003 x11/a1 0000000000000000
 x12/a2 0000000000000000 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 0000000000000000
 x16/a6 0000000000000000 x17/a7 0000000052464e43 x18/s2 0000000000000000 x19/s3 0000000000000003
 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000000
 x24/s8 0000000000000000 x25/s9 0000000000000000 x26/s10 ffffffff83f9e0d0 x27/s11 0000000000000000
 x28/t3 cac433180dcf3700 x29/t4 ffffffc400aef750 x30/t5 ffffffc400aef751 x31/t6 ffffffe007d8ac00
 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