syzkaller login: [  213.048336][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.068827][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  213.089439][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  230.431870][ T1832] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:30918' (ECDSA) to the list of known hosts.
1970/01/01 00:04:23 fuzzer started
1970/01/01 00:04:33 dialing manager at localhost:34359
1970/01/01 00:04:35 checking machine...
1970/01/01 00:04:35 checking revisions...
executing program
1970/01/01 00:04:40 testing simple program...
executing program
[  282.488890][ T2007] cgroup: Unknown subsys name 'net'
[  283.314247][ T2007] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:45 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
01:46:25  Registers:
info registers vcpu 0
 pc       ffffffff826228b4
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff825a495a
 sepc     ffffffff825a495a
 mcause   8000000000000003
 scause   8000000000000001
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82609818 x2/sp ffffffe00b516db0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00c9a8000 x5/t0 ffffffe006bd3a40 x6/t1 ffffffc40b5bb321 x7/t2 2c3445ce3349206c
 x8/s0 ffffffe00b516f10 x9/s1 ffffffe006bd3a00 x10/a0 ffffffe00dbf8e00 x11/a1 0000000000000007
 x12/a2 1ffffffc019764b3 x13/a3 ffffffff82603c00 x14/a4 0000000000000003 x15/a5 ffffffff83e8a2a8
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffe00dbf8bc0 x19/s3 ffffffe00c9a8000
 x20/s4 ffffffe0083e2864 x21/s5 ffffffe00dbf8bc0 x22/s6 ffffffe006bd3a80 x23/s7 ffffffe0083e2800
 x24/s8 0000000000000007 x25/s9 ffffffff83f9e0d0 x26/s10 ffffffe006bd3a00 x27/s11 ffffffe006bd3a58
 x28/t3 b823cf43914a2800 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe006bd3a34
 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       ffffffff801b0276
 mhartid  0000000000000001
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000ef2c
 sepc     ffffffff82be403a
 mcause   0000000000000009
 scause   8000000000000001
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800d7c56 x2/sp ffffffe00d7e76d0 x3/gp ffffffff83f9a558
 x4/tp ffffffe0081ec740 x5/t0 ffffffe00d7e75b8 x6/t1 ffffffc40b5beb21 x7/t2 ffffffffda38477b
 x8/s0 ffffffe00d7e7880 x9/s1 ffffffff80405244 x10/a0 0000000000000020 x11/a1 00000000000f0000
 x12/a2 0000000000000002 x13/a3 ffffffff801e19be x14/a4 0000000000000003 x15/a5 0000000000001000
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 ffffffe05adf01a8 x19/s3 ffffffff80405244
 x20/s4 0000000000000000 x21/s5 ffffffff82bd7d4a x22/s6 0000000000000000 x23/s7 ffffffff804050d8
 x24/s8 ffffffff85302728 x25/s9 ffffffff83f9e1f0 x26/s10 ffffffcf023d6540 x27/s11 0000000000000000
 x28/t3 b823cf43914a2800 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 c9c55d89bf170000
 f0/ft0 3f8428eb0b09f82f f1/ft1 3f847ae147ae147b f2/ft2 41a3fab1f00d0917 f3/ft3 4139fac800000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fe8d8b614a14198 f7/ft7 3fd34b05c2dc1cca
 f8/fs0 3fee8f0ff9a1d563 f9/fs1 3f930e999bdcdd20 f10/fa0 3fd227d7969b03d8 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