syzkaller login: [  212.636303][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  220.312977][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  220.405248][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  220.461283][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  220.492633][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:41749' (ECDSA) to the list of known hosts.
1970/01/01 00:04:17 fuzzer started
1970/01/01 00:04:28 dialing manager at localhost:46037
1970/01/01 00:04:29 checking machine...
1970/01/01 00:04:29 checking revisions...
executing program
1970/01/01 00:04:34 testing simple program...
executing program
[  276.869474][ T2001] cgroup: Unknown subsys name 'net'
[  277.606475][ T2001] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:39 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:25:48  Registers:
info registers vcpu 0
 pc       ffffffff801b0276
 mhartid  0000000000000000
 mstatus  00000000000001a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ef2c
 sepc     ffffffff80405110
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82be50f0 x2/sp ffffffe0075eb5e0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00ce2af80 x5/t0 ffffffc4018fe86d x6/t1 ffffffc40b5bb321 x7/t2 0000000000000001
 x8/s0 ffffffe0075eb620 x9/s1 ffffffe00ce2af80 x10/a0 ffffffe00ce2af88 x11/a1 0000000000000007
 x12/a2 1ffffffc019c55f4 x13/a3 ffffffff800dc3d6 x14/a4 0000000000000000 x15/a5 ffffffe00ce2af88
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffe05adc8608 x19/s3 0000000000001000
 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffe005622000 x23/s7 0000000000000009
 x24/s8 ffffffe0075eb7a0 x25/s9 ffffffe005754688 x26/s10 ffffffcf023d3b80 x27/s11 0000000000000000
 x28/t3 8563647aa4534900 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00c7f42d8
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 40e18ed57dd07dd8
 f4/ft4 412f90a600000000 f5/ft5 40395b8887367433 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       ffffffff800d13c0
 mhartid  0000000000000001
 mstatus  00000000000001a0
 mip      00000000000000a0
 mie      000000000000020a
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8010f7a8
 sepc     ffffffff8010f7a8
 mcause   8000000000000007
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd70f2 x2/sp ffffffe00c8d7190 x3/gp ffffffff83f9a558
 x4/tp ffffffe00ce28000 x5/t0 0000000000046000 x6/t1 ffffffc40b5beb21 x7/t2 ffffffffffffffff
 x8/s0 ffffffe00c8d71a0 x9/s1 ffffffe00ce289d8 x10/a0 0000000000000120 x11/a1 00000000000f0000
 x12/a2 0000000000010002 x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ffffffe05ade4880
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 0000000000000000 x19/s3 ffffffff83d2b438
 x20/s4 ffffffe00ce29000 x21/s5 ffffffff82e27880 x22/s6 ffffffffffffffff x23/s7 0000000000000120
 x24/s8 ffffffff85302728 x25/s9 0000000000000002 x26/s10 0000000000000001 x27/s11 00000000000002bf
 x28/t3 8563647aa4534900 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