syzkaller login: [  216.742600][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  216.819310][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  216.922524][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  233.691747][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:12671' (ECDSA) to the list of known hosts.
1970/01/01 00:04:19 fuzzer started
1970/01/01 00:04:30 dialing manager at localhost:41115
1970/01/01 00:04:32 checking machine...
1970/01/01 00:04:32 checking revisions...
executing program
1970/01/01 00:04:37 testing simple program...
[  278.855451][ T2019] cgroup: Unknown subsys name 'net'
executing program
[  279.635387][ T2019] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:41 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:05:20  Registers:
info registers vcpu 0
 pc       ffffffff803f2274
 mhartid  0000000000000000
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     0000003f8ea59d98
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra 0000002ad096eef4 x2/sp 0000003fe867e3d0 x3/gp 0000002ad09faa68
 x4/tp 0000003f8ea186c8 x5/t0 000000000214df83 x6/t1 0000002ae429d348 x7/t2 ffffffffffffffff
 x8/s0 0000000000000008 x9/s1 0000002ae42ad7a0 x10/a0 0000003fe867e300 x11/a1 0000003fe867e300
 x12/a2 0000002ae429d340 x13/a3 0000002ae429e4b0 x14/a4 0000003fe867e4c8 x15/a5 0000000000000000
 x16/a6 0000002ae429e4b8 x17/a7 0000000000000071 x18/s2 0000003fe867e4b8 x19/s3 0000003fe867e4c0
 x20/s4 0000002ae42a1540 x21/s5 0000000000000000 x22/s6 0000002ae429de80 x23/s7 0000003fe867e4b0
 x24/s8 ffffffffffffffff x25/s9 0000002ae42a1540 x26/s10 ffffffffffffffff x27/s11 00000000ffffffff
 x28/t3 0000003f8eaa628c x29/t4 0000000000000000 x30/t5 000000000214df83 x31/t6 00000000031c0e87
 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       ffffffff8035c916
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff801b9a62 x2/sp ffffffe00cfd7b90 x3/gp ffffffff83f9a558
 x4/tp ffffffe00c8f17c0 x5/t0 0000000000000000 x6/t1 ffffffc400fd2680 x7/t2 0000000000000001
 x8/s0 ffffffe00cfd7c20 x9/s1 ffffffe007e93400 x10/a0 ffffffe00c8f1fc8 x11/a1 0000000000000007
 x12/a2 1ffffffc0191e3f9 x13/a3 ffffffff8015f03c x14/a4 ffffffe00c8f27c0 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe007e93407 x18/s2 ffffffff8015f048 x19/s3 ffffffff82be3d04
 x20/s4 ffffffff82e275f8 x21/s5 ffffffff82bd7d76 x22/s6 0000000000000100 x23/s7 ffffffe00c8f27c0
 x24/s8 0000000000000001 x25/s9 000000000000000c x26/s10 00000000400004d8 x27/s11 ffffffe00cfd7e30
 x28/t3 06a5af7f27b19c00 x29/t4 ffffffc400fd2680 x30/t5 ffffffc400fd2681 x31/t6 ffffffe00edeb208
 f0/ft0 3fd26f22bbfa9a0c f1/ft1 3fd0000000000000 f2/ft2 3ff0ec4ade48cbfb f3/ft3 3fd3333333333333
 f4/ft4 3ff0000000000000 f5/ft5 4000000000000000 f6/ft6 3fed9edf34680e11 f7/ft7 3fdcd7580269b5bc
 f8/fs0 3ff0d23687a37ef5 f9/fs1 3fb21f7378673fc8 f10/fa0 3fd813f4807ac1ca 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