syzkaller login: [   66.512986][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   66.517229][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   66.531316][ T3172] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:56652' (ECDSA) to the list of known hosts.
1970/01/01 00:01:15 fuzzer started
1970/01/01 00:01:17 connecting to host at localhost:46861
1970/01/01 00:01:17 checking machine...
1970/01/01 00:01:17 checking revisions...
1970/01/01 00:01:17 testing simple program...
1970/01/01 00:01:18 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
05:32:18  Registers:
info registers vcpu 0
 PC=ffff80001110e7c8 X00=ffff80001110e7c0 X01=0000000000000000
X02=0000000000000001 X03=ffff00007fbd7b80 X04=0000000000000000
X05=ffff00007fbd7b80 X06=0000000000000000 X07=0000000000000075
X08=0000000000000346 X09=0000000000000007 X10=0000000000000000
X11=0000000000000000 X12=0000000000000003 X13=0000000000000001
X14=0000000000000000 X15=0000000000000000 X16=0000000000000019
X17=0000000000000001 X18=000000000000000e X19=ffff8000122fed88
X20=ffff8000122fed80 X21=0000000000000000 X22=0000000000000004
X23=ffff8000122fed88 X24=0000000000000028 X25=0000000000000000
X26=f6ff000002959920 X27=ffff00007fb7b828 X28=ffff00007fbd7b80
X29=ffff80001262baf0 X30=93db80001013d1e0  SP=ffff80001262baf0
PSTATE=204000c9 --C- EL2h  BTYPE=0     FPCR=00000000 FPSR=00000000
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=6e616863203a7325:0064252074726f70
Z02=732520796c706572:203a6925206c656e Z03=0000000000000000:ff00000000000000
Z04=0000000000000000:0000000000000000 Z05=0000000000000001:4000040000000000
Z06=0010000000000000:0000000100000000 Z07=4010040140100401:4010040140100401
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=1000010000014400:1000010000014400 Z17=c8c1c96257342507:a020f286dcf1b696
Z18=6e8d5a0103404a2c:c9a4c072c408a97f Z19=70e7c7c85766cf1a:9b45e3bf56fcbb29
Z20=f564e97647166f7b:f46bc31e10369079 Z21=8cbf65e1b89e581c:98fabc2ac31d85bf
Z22=3f7d9cb6e85266b4:6d883485bc2d6179 Z23=4824e9acfc154545:9a1a1c1f19debe5a
Z24=6b20657479622d32:3320646e61707865 Z25=3162e30d3cc0b9e2:dd305d32aeee123b
Z26=a6b57a5c7f3d0e8b:5621011df9ec704e Z27=0800000000000000:0000000000000002
Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004
Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004
info registers vcpu 1
 PC=ffff80001110e7c8 X00=ffff80001110e7c0 X01=ffff00007b65c000
X02=0000000000000001 X03=ffff00007b6e6100 X04=f1ff000002b46b68
X05=0000000000000192 X06=000000000000026d X07=ffff00007fbd7c00
X08=ffff00007fbd7c80 X09=00000000000003f5 X10=0000000000007c01
X11=0000000000000000 X12=0000000000000000 X13=0000000000000000
X14=00000000000003ff X15=0000000000000000 X16=0000000000000019
X17=0000000000000001 X18=000000000000000e X19=ffff8000122fed88
X20=ffff8000122fed80 X21=0000000000000000 X22=0000000000000004
X23=ffff8000122fed88 X24=0000000000000028 X25=ffff80001241c000
X26=0000000000000000 X27=0000000000000000 X28=f1ff0000028d8000
X29=ffff800012823c00 X30=7ff080001013d1e0  SP=ffff800012823c00
PSTATE=804000c9 N--- 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=652e29646e616d6d:6f632a282e637069
Z02=bf3002c005020031:636e75662e636578 Z03=0000000000000000:0000000000000000
Z04=0000000000000400:0000000000000000 Z05=4010040140100401:4010040140100401
Z06=0004000000000000:0004000000000000 Z07=0000000000000000:3ff1a009a145c227
Z08=0000000000000000:3fc113e40cc75334 Z09=0000000000000000:3fe33a889907e72a
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=000000000000001b:000000009911517a Z31=0000000000000000:0000000000000000