syzkaller login: [   91.436374][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   91.448455][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   91.461640][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:31150' (ECDSA) to the list of known hosts.
1970/01/01 00:01:49 fuzzer started
1970/01/01 00:01:52 connecting to host at localhost:42791
1970/01/01 00:01:52 checking machine...
1970/01/01 00:01:52 checking revisions...
1970/01/01 00:01:54 testing simple program...
1970/01/01 00:01:54 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
19:20:06  Registers:
info registers vcpu 0
 PC=ffff8000114caed0 X00=f4ff000005bd88c0 X01=0000000000000001
X02=0000000000000000 X03=0000000000000000 X04=ffff800010003860
X05=0000000000000000 X06=00000000ffffb6d9 X07=00000000000000d3
X08=0000000000000000 X09=00000000a982cc72 X10=000000000000000c
X11=1600c49a0f02000a X12=e6cc82a9dab0de00 X13=0000c7d4ffff1050
X14=00000000000002a2 X15=0000000000004000 X16=ffff800010004000
X17=ffff80006d9d5000 X18=0000000000000000 X19=00000000a982cce6
X20=0000000000000001 X21=faff000005e07700 X22=0000000000001606
X23=0000000000001204 X24=ffff800010003860 X25=0000000000000011
X26=0000000000000000 X27=f4ff000005bd88c0 X28=0000000000000001
X29=ffff800010003760 X30=ffff8000114b2320  SP=ffff800010003760
PSTATE=00400009 ---- EL2h  BTYPE=0     FPCR=00000000 FPSR=00000010
P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000
P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000
FFR=0000
Z00=0000000000000000:0000000000000000 Z01=0000000000000000:c1162e42fefa39ef
Z02=a188ef69a57cf9e0:80b192660bd09672 Z03=0000000040000000:0000000000000000
Z04=4010040140100401:4000000000000000 Z05=4010040140100401:4010040140100401
Z06=5555400000400000:5555400000400000 Z07=0000000000000000:0000000000000000
Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000
Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000
Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000
Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000
Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000
Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000
Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000
Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000
Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000
Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000
Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000
Z30=0000000000000010:0000001957962950 Z31=0000000000000000:0000000000000000
info registers vcpu 1
 PC=ffff80001110dfa8 X00=ffff80001110dfa0 X01=ffff80001110dfe0
X02=0000000000000000 X03=7fffffffffffffff X04=0000000000000041
X05=0000001abe308300 X06=ffff00007fbd2ec0 X07=7fffffffffffffff
X08=0000001abd97ec80 X09=00000000026bc9ad X10=0000000000000065
X11=0000000000000005 X12=0000000000000001 X13=0000000000000001
X14=0000000000000065 X15=00009781b4238dae X16=ffff80001000c000
X17=ffff80006da0a000 X18=0000000000000000 X19=ffff80001246b880
X20=00000000000057f6 X21=0000001a8aedf400 X22=0000001abda25740
X23=0000000000000003 X24=7fffffffffffffff X25=ffff00007fbd2ecc
X26=ffff00007fbd2ff8 X27=ffff00007fbd2fb8 X28=ffff00007fbd2f78
X29=ffff80001000be40 X30=cbbe80001110dff8  SP=ffff80001000be40
PSTATE=604000c9 -ZC- EL2h  BTYPE=0     FPCR=00000000 FPSR=00000010
P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000
P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000
FFR=0000
Z00=0000000000000000:0000000000000000 Z01=6b7a79732f363733:3139383836327269
Z02=a188ef69a57cf9e0:80b192660bd09672 Z03=0000000000000000:0000000000000000
Z04=4010040100000000:0000000000000000 Z05=4010040140100401:4010040140100401
Z06=5500000000000000:5500000000000000 Z07=0000000000000000:3fed2a1295f352ea
Z08=0000000000000000:3faf715e6f009890 Z09=0000000000000000:3fe426bd4c259792
Z10=0000000000000000:3fe0000000000000 Z11=0000000000000000:0000000000000000
Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000
Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000
Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000
Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000
Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000
Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000
Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000
Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000
Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000
Z30=000000000000000e:0000000099e05aea Z31=0000000000000000:0000000000000000