syzkaller login: [  213.729732][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.810166][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.835365][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  229.311425][ T1833] 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 00:04:15 fuzzer started
1970/01/01 00:04:25 dialing manager at localhost:35303
1970/01/01 00:04:26 checking machine...
1970/01/01 00:04:26 checking revisions...
executing program
1970/01/01 00:04:31 testing simple program...
[  273.478616][ T2013] cgroup: Unknown subsys name 'net'
executing program
[  274.391840][ T2013] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:36 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
17:32:16  Registers:
info registers vcpu 0
 pc       ffffffff825ce8cc
 mhartid  0000000000000000
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ef2c
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd7bdc x2/sp ffffffe00b523970 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d08df00 x5/t0 ffffffc4015fdb85 x6/t1 0000000000000001 x7/t2 16394d8746e6f224
 x8/s0 ffffffe00b523a10 x9/s1 ffffffff85302728 x10/a0 ffffffe00d08df00 x11/a1 0000000000000007
 x12/a2 1ffffffc01a11d1f x13/a3 ffffffff800d81f8 x14/a4 0000000000000000 x15/a5 ffffffff84d82940
 x16/a6 0000000000000000 x17/a7 ffffffff821ca13c x18/s2 ffffffff85302728 x19/s3 ffffffe05adc8880
 x20/s4 ffffffe00afedb40 x21/s5 ffffffe009e79810 x22/s6 0000000000000a6e x23/s7 ffffffff83833e58
 x24/s8 ffffffe009e79c08 x25/s9 ffffffe009e79990 x26/s10 0000000000000001 x27/s11 0000000000000001
 x28/t3 2c121a2601d5a500 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00afedac0
 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       ffffffff801b0888
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000001
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff801e1e5e x2/sp ffffffe009f9fcb0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00c875f00 x5/t0 ffffffc40141d000 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe009f9fc10 x9/s1 ffffffe05ade4880 x10/a0 0000000000000001 x11/a1 0000000000000003
 x12/a2 0000000000000002 x13/a3 ffffffff82be3fd4 x14/a4 0000000000000003 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffe00c875f00 x19/s3 0000000000001fff
 x20/s4 0000000000000008 x21/s5 ffffffff83d30da8 x22/s6 ffffffff83d30ab0 x23/s7 0000000000000001
 x24/s8 0000000000000001 x25/s9 0000000000000008 x26/s10 ffffffffffffffff x27/s11 00000000000000ff
 x28/t3 2c121a2601d5a500 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000081710
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 41aa45e0e8122853 f3/ft3 4140fdce00000000
 f4/ft4 3ff0000000000000 f5/ft5 4000000000000000 f6/ft6 3fea197786a7f496 f7/ft7 3fd5cc88a6e982c6
 f8/fs0 3feb03a978f778f1 f9/fs1 3fa5d102df98b5b0 f10/fa0 3fd37f2d7501d2e5 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