syzkaller login: [  178.537266][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  178.611643][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  178.669482][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  178.714776][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:15487' (ECDSA) to the list of known hosts.
1970/01/01 00:03:34 fuzzer started
1970/01/01 00:03:44 dialing manager at localhost:36671
1970/01/01 00:03:45 checking machine...
1970/01/01 00:03:45 checking revisions...
executing program
1970/01/01 00:03:50 testing simple program...
[  231.735676][ T1999] cgroup: Unknown subsys name 'net'
executing program
[  232.571356][ T1999] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:03:54 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:11:32  Registers:
info registers vcpu 0
 pc       0000003fa93e829c
 mhartid  0000000000000000
 mstatus  00000000000040a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff801afa50
 sepc     0000003fa939bd98
 mcause   8000000000000003
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra 0000002aac164220 x2/sp 0000003fc5cdc2c0 x3/gp 0000002aac1b7a68
 x4/tp 0000003fa935a6c8 x5/t0 0000000002cc5f71 x6/t1 0000002aac11eebc x7/t2 ffffffffffffffff
 x8/s0 0000003fc5cdc300 x9/s1 0000002aac1b7e60 x10/a0 0000000000000007 x11/a1 0000003fc5cdc300
 x12/a2 0000002ac008bc40 x13/a3 0000002ac008bc60 x14/a4 0000003fc5cdc4c8 x15/a5 0000000000000000
 x16/a6 0000002ac008bc68 x17/a7 0000000000000071 x18/s2 0000003fc5cdc4b8 x19/s3 0000003fc5cdc4c0
 x20/s4 0000002ac008caf0 x21/s5 0000000000000000 x22/s6 0000002ac008b810 x23/s7 0000003fc5cdc4b0
 x24/s8 ffffffffffffffff x25/s9 0000002ac008caf0 x26/s10 ffffffffffffffff x27/s11 00000000ffffffff
 x28/t3 0000003fa93e828c x29/t4 0000000000000000 x30/t5 0000000002cc5f71 x31/t6 00000000012f8fcf
 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       ffffffff801afa50
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ec7c
 sepc     ffffffff80398452
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd7058 x2/sp ffffffe00caab990 x3/gp ffffffff83f9a558
 x4/tp ffffffe0067a17c0 x5/t0 ffffffc401085200 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe00caabac0 x9/s1 ffffffff85414348 x10/a0 ffffffff85414348 x11/a1 0000000000000003
 x12/a2 0000000000000002 x13/a3 ffffffff801e1e92 x14/a4 0000000000000000 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffff82be406c x19/s3 ffffffff82be406c
 x20/s4 ffffffff85302730 x21/s5 0000000000000020 x22/s6 0000000000000001 x23/s7 0000000000000122
 x24/s8 0000000000000003 x25/s9 0000000000000100 x26/s10 ffffffff85414348 x27/s11 0000000000000000
 x28/t3 0e7d644c0948fe00 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000081710
 f0/ft0 0000000000000000 f1/ft1 40858174f73962a5 f2/ft2 411d5f8000000000 f3/ft3 4138f63c00000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fec9511f6cd1f76 f7/ft7 3fdac3bd8733d886
 f8/fs0 3fefe643ba0a5113 f9/fs1 3f3357f85b375800 f10/fa0 3fdabeeb6cbf53d3 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