syzkaller login: [  213.400343][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.434660][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.456046][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  222.355533][ T1831] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:46733' (ECDSA) to the list of known hosts.
1970/01/01 00:04:30 fuzzer started
1970/01/01 00:04:42 dialing manager at localhost:46709
1970/01/01 00:04:43 checking machine...
1970/01/01 00:04:43 checking revisions...
executing program
1970/01/01 00:04:48 testing simple program...
executing program
[  290.428485][ T2001] cgroup: Unknown subsys name 'net'
[  291.104103][ T2001] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:52 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
22:48:01  Registers:
info registers vcpu 0
 pc       ffffffff803f18ce
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff82be4a06
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82653030 x2/sp ffffffe006def3b0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00a96af80 x5/t0 ffffffe00dc6b2e0 x6/t1 0000000000000001 x7/t2 0000000000000000
 x8/s0 ffffffe006def2a0 x9/s1 ffffffe00a96bf80 x10/a0 ffffffe00a96b978 x11/a1 0000000000000007
 x12/a2 1ffffffc0b5b9110 x13/a3 ffffffff800db014 x14/a4 ffffffe00a96af80 x15/a5 0000000000000000
 x16/a6 ffffffe05add9908 x17/a7 ffffffe05add990b x18/s2 ffffffe00eb44a34 x19/s3 ffffffe00dc6b050
 x20/s4 ffffffff8557e548 x21/s5 ffffffe00ce02048 x22/s6 0000000000000001 x23/s7 ffffffff8332dc98
 x24/s8 ffffffff85302728 x25/s9 0000000000000001 x26/s10 ffffffe00dc6b059 x27/s11 ffffffff8332dca0
 x28/t3 539cbe76d8f59f00 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00eb44a34
 f0/ft0 0000000000000000 f1/ft1 40888720fc5bd1c7 f2/ft2 411c91a000000000 f3/ft3 412bb75000000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fe870a4678e5e24 f7/ft7 3fd27ae268b655e2
 f8/fs0 3fed8e1b6793a52e f9/fs1 3f5e22bf0bb79a00 f10/fa0 3fd25f0d1795176c 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       ffffffff803f174e
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff8012fc16
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800d7808 x2/sp ffffffe00e877990 x3/gp ffffffff83f9a558
 x4/tp ffffffe00a96df00 x5/t0 0000000000000000 x6/t1 0000000000000001 x7/t2 0000000000000014
 x8/s0 ffffffe00e877990 x9/s1 0000000000000001 x10/a0 0000000000000000 x11/a1 0000000000000007
 x12/a2 1ffffffc0b5bc910 x13/a3 ffffffff800db014 x14/a4 539cbe76d8f59f00 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffff8002ed78 x18/s2 ffffffe05adf5908 x19/s3 0000000000000002
 x20/s4 0000000000001000 x21/s5 ffffffe00a96ef00 x22/s6 0000000000001000 x23/s7 ffffffe008061aac
 x24/s8 ffffffe0058f8000 x25/s9 0000000000000030 x26/s10 00000000400004d8 x27/s11 ffffffe00e877e30
 x28/t3 539cbe76d8f59f00 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000040000
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 40d37329234f6dbc
 f4/ft4 411f987c00000000 f5/ft5 4039359ebc5b69d9 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