syzkaller login: [  227.888277][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  227.956904][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  228.002766][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  228.050292][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  228.089903][ T1834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:30501' (ECDSA) to the list of known hosts.
1970/01/01 00:04:28 fuzzer started
1970/01/01 00:04:40 dialing manager at localhost:37731
1970/01/01 00:04:42 checking machine...
1970/01/01 00:04:42 checking revisions...
executing program
1970/01/01 00:04:47 testing simple program...
executing program
[  289.378440][ T2002] cgroup: Unknown subsys name 'net'
[  290.259075][ T2002] 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:
00:03:32  Registers:
info registers vcpu 0
 pc       ffffffff80c0c3ee
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff800da546
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff821e322a x2/sp ffffffe00f80b1e0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00b0217c0 x5/t0 ffffffe00cd39020 x6/t1 0000000000000001 x7/t2 248f69a7c054b265
 x8/s0 ffffffe00f80b210 x9/s1 ffffffe00e832368 x10/a0 0000000000000000 x11/a1 0000000000000004
 x12/a2 1ffffffc01d06488 x13/a3 ffffffff821e3312 x14/a4 ffffffe00b0217c0 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe00e832447 x18/s2 0000000000000000 x19/s3 ffffffe00b0217c0
 x20/s4 0000000000000001 x21/s5 ffffffe00e832368 x22/s6 0000000000000001 x23/s7 ffffffff83f9e0d0
 x24/s8 ffffffff83efa1d0 x25/s9 ffffffff8374b5c0 x26/s10 ffffffe00f80b358 x27/s11 ffffffff83c0b540
 x28/t3 adae2e1add4ee400 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00d11a480
 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       ffffffff800a813a
 mhartid  0000000000000001
 mstatus  00000000000001a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff8008a758
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800a8554 x2/sp ffffffe00d61b2a0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00b020000 x5/t0 ffffffe00d61b388 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe00d61b220 x9/s1 ffffffff85302730 x10/a0 ffffffe00b020008 x11/a1 0000000000000104
 x12/a2 1ffffffc0b5beafb x13/a3 ffffffff80105aaa x14/a4 0000000000000103 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05adf590b x18/s2 0000000000000000 x19/s3 0000000000000000
 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff83d2b3e8 x23/s7 0000000000000000
 x24/s8 0000000000000000 x25/s9 ffffffff800c9a22 x26/s10 ffffffff800c9a22 x27/s11 0000000000000000
 x28/t3 adae2e1add4ee400 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000000007
 f0/ft0 3f843df4c4e6f284 f1/ft1 3f847ae147ae147b f2/ft2 41cd74bd16f1952f f3/ft3 416312d000000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fef24773ed7bc57 f7/ft7 3fdfe28817491248
 f8/fs0 3ff10e7b4e745d6e f9/fs1 3fc084607239a774 f10/fa0 3fd714bb4b1705de 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