syzkaller login: [  205.452555][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  205.500876][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  205.567143][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  205.601531][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:61937' (ECDSA) to the list of known hosts.
1970/01/01 00:04:02 fuzzer started
1970/01/01 00:04:11 dialing manager at localhost:36671
1970/01/01 00:04:13 checking machine...
1970/01/01 00:04:13 checking revisions...
executing program
1970/01/01 00:04:17 testing simple program...
[  259.471103][ T2001] cgroup: Unknown subsys name 'net'
executing program
[  260.163505][ T2001] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:21 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:14:00  Registers:
info registers vcpu 0
 pc       ffffffff800d72b6
 mhartid  0000000000000000
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     0000003fa4989a20
 mcause   0000000000000009
 scause   0000000000000008
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd7c1e x2/sp ffffffe00a68b700 x3/gp ffffffff83f9a558
 x4/tp ffffffe00c5297c0 x5/t0 ffffffe00a68bcf8 x6/t1 ffffffc400ff40ff x7/t2 ffffffffffffffff
 x8/s0 ffffffe00a68b6a0 x9/s1 0000000000000001 x10/a0 ffffffff83666c40 x11/a1 ffffffff83667938
 x12/a2 1ffffffc018a52f9 x13/a3 ffffffff800daf0c x14/a4 0000000000000003 x15/a5 0000000000000001
 x16/a6 0000000000000000 x17/a7 ffffffff800c0316 x18/s2 00000000000003d4 x19/s3 ffffffe05ade4608
 x20/s4 ffffffffffffffff x21/s5 ffffffe00c52a168 x22/s6 ffffffff83fb0590 x23/s7 ffffffe00c52a170
 x24/s8 ffffffe00c5297c0 x25/s9 ffffffff800c0316 x26/s10 ffffffff83f9e0d0 x27/s11 0000000000000000
 x28/t3 a78e03b80200be00 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
info registers vcpu 1
 pc       ffffffff803f184e
 mhartid  0000000000000001
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff800d13da
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800aab2c x2/sp ffffffe00d5b3790 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d148000 x5/t0 ffffffe00d5b3788 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000014
 x8/s0 ffffffe00d5b36c0 x9/s1 ffffffe05add8b40 x10/a0 ffffffe00d148240 x11/a1 ffffffe05add8b40
 x12/a2 1ffffffc01a29043 x13/a3 ffffffff800c78b2 x14/a4 0000000000000390 x15/a5 ffffffe00d148250
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 00000000000002e9 x19/s3 ffffffe00d148248
 x20/s4 000000000000b967 x21/s5 00000000025f90dd x22/s6 00000000000097e0 x23/s7 000000000176c6cf
 x24/s8 0000000000000001 x25/s9 0000000000000000 x26/s10 000000000000b67e x27/s11 0000000001696ecf
 x28/t3 a78e03b80200be00 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 0000000000040000
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 40b5bb09ee3516c8
 f4/ft4 41083d9000000000 f5/ft5 4039ac241134c4ea 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