syzkaller login: [  211.239776][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  211.294319][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  211.370216][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  211.414177][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:25985' (ECDSA) to the list of known hosts.
1970/01/01 00:04:13 fuzzer started
1970/01/01 00:04:25 dialing manager at localhost:44065
1970/01/01 00:04:27 checking machine...
1970/01/01 00:04:27 checking revisions...
executing program
1970/01/01 00:04:32 testing simple program...
executing program
[  274.257018][ T2002] cgroup: Unknown subsys name 'net'
[  275.128293][ T2002] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:37 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
00:30:48  Registers:
info registers vcpu 0
 pc       ffffffff803f184e
 mhartid  0000000000000000
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     0000003f8317da20
 mcause   0000000000000009
 scause   0000000000000008
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff80aec812 x2/sp ffffffe00ea676c0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00c9f0000 x5/t0 ffffffe00ea677f0 x6/t1 ffffffc40b5beb21 x7/t2 ffffffffffffffff
 x8/s0 ffffffe00ea67710 x9/s1 ffffffe05ade7de8 x10/a0 ffffffe05ade7de8 x11/a1 0000000000000007
 x12/a2 1ffffffc01553f8f x13/a3 ffffffff80ae5280 x14/a4 0000000000000000 x15/a5 ffffffe00aa9fc70
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffe05ade7df0 x19/s3 ffffffe05ade71c0
 x20/s4 0000000000000001 x21/s5 ffffffe05ade7240 x22/s6 ffffffe00ea677e0 x23/s7 ffffffe05ade71c0
 x24/s8 ffffffe05ade7240 x25/s9 ffffffff83f9e0d0 x26/s10 ffffffe05ade7240 x27/s11 ffffffe00ea677c8
 x28/t3 57e1761e78937600 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000040000
 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       ffffffff803f184e
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff800d13da
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82be402c x2/sp ffffffe00aa9fb30 x3/gp ffffffff83f9a558
 x4/tp ffffffe00cb18000 x5/t0 0000000000000000 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000001
 x8/s0 ffffffe00aa9fb70 x9/s1 ffffffe00cb18000 x10/a0 0000000000000000 x11/a1 00000000000f0000
 x12/a2 ffffffe00cb1800b x13/a3 ffffffff800d7236 x14/a4 0000000000000000 x15/a5 ffffffff83f9e558
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffff82e27880 x19/s3 ffffffff85302728
 x20/s4 ffffffe00cb18000 x21/s5 ffffffe00cb19000 x22/s6 ffffffffffffffff x23/s7 ffffffe00cb18800
 x24/s8 ffffffe00a3dc000 x25/s9 00000000000002e8 x26/s10 00000000400004d8 x27/s11 ffffffe00aa9fe30
 x28/t3 57e1761e78937600 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00e8fc048
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 411d938000000000 f3/ft3 41431f1e00000000
 f4/ft4 40d0b00000000000 f5/ft5 40355b8887367433 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