syzkaller login: [  136.712945][ T3140] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  136.742369][ T3140] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  136.792376][ T3140] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:27812' (ECDSA) to the list of known hosts.
1970/01/01 00:02:38 fuzzer started
1970/01/01 00:02:42 connecting to host at localhost:45783
1970/01/01 00:02:43 checking machine...
1970/01/01 00:02:43 checking revisions...
1970/01/01 00:02:44 testing simple program...
1970/01/01 00:02:45 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
00:14:20  Registers:
info registers vcpu 0
 PC=ffff800013182568 X00=ffff800013182560 X01=0000000000000000
X02=0000000000000003 X03=1fffe000012db349 X04=1ffff00003caeda8
X05=ffff80001e576d70 X06=00008ffffc351252 X07=0000000000000001
X08=ffff80001e576d77 X09=dfff800000000000 X10=ffff700003caedae
X11=1ffff00003caedae X12=ffff700003caedaf X13=0000000000000001
X14=1ffff00003caed50 X15=dfff800000000000 X16=0000000000000000
X17=0000000000000000 X18=ffff0000098e94f8 X19=ffff800016174f70
X20=0000000000000000 X21=0000000000000003 X22=0000000000000028
X23=ffff800016175000 X24=dfff800000000000 X25=ffff800016174f40
X26=0000000000000004 X27=ffff800016174f70 X28=dfff800000000000
X29=ffff80001e576d20 X30=ffff800010354db8  SP=ffff80001e576d20
PSTATE=100000c5 ---V EL1h     FPCR=00000000 FPSR=00000000
Q00=0000000000000000:0000000000000000 Q01=6e616863203a7325:0064252074726f70
Q02=732520796c706572:203a6925206c656e Q03=0000000000000000:ff00000000000000
Q04=0000000000000000:0000000000000000 Q05=0000000000000001:4000040000000000
Q06=0010000000000000:0000000100000000 Q07=4010040140100401:4010040140100401
Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000
Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000
Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000
Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000
Q16=1000010000014400:1000010000014400 Q17=a9158e11c5258188:d2312b2e2d99f760
Q18=79d240bbecdd3152:0ac9b66e84bc65fa Q19=2a5e773a51ea127f:f42e5e8352212039
Q20=fe35c2a95c4b6d78:45afcf026e8627e3 Q21=af066a60f6bf74f8:520c87f1f11c4b08
Q22=441d81772ff7ad55:ca4d139ad603505a Q23=c56b9831fc5931ec:121de5b4cb1a6771
Q24=6b20657479622d32:3320646e61707865 Q25=195482b88631711c:01620217fb01f11c
Q26=6fb085b9dd8283c3:a23c8f18420cbafe Q27=0800000000000000:0000000000000002
Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004
Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004
info registers vcpu 1
 PC=ffff800013182568 X00=ffff800013182560 X01=0000000000000000
X02=0000000000000003 X03=1fffe0000d5679a2 X04=dfff800000000000
X05=ffff800018557860 X06=0000000000000004 X07=0000000000000001
X08=0000000000000003 X09=dfff800000000000 X10=ffff7000030aaf0c
X11=1ffff000030aaf0c X12=ffff7000030aaf0d X13=0000000000000001
X14=1ffff000030aaee2 X15=0000000000000000 X16=0000000000000007
X17=0000000000000000 X18=0000000058d95274 X19=ffff800016174f70
X20=0000000000000000 X21=0000000000000003 X22=0000000000000028
X23=ffff800016175000 X24=dfff800000000000 X25=ffff800016174f40
X26=0000000000000004 X27=ffff800016174f70 X28=ffff800018557af0
X29=ffff8000185577e0 X30=ffff800010354db8  SP=ffff8000185577e0
PSTATE=100000c5 ---V EL1h     FPCR=00000000 FPSR=00000010
Q00=0000000000000000:0000000000000000 Q01=6e696863614d6b63:6568632e6e69616d
Q02=03c0050200737461:6562747261654865 Q03=0000000000000000:0000000000000000
Q04=0000000040000000:0000000000000000 Q05=4010040140100401:4010040140100401
Q06=0040000000000000:0040000000000000 Q07=0000000000000000:3feaca7642abb812
Q08=0000000000000000:3f9248da4e6346e0 Q09=0000000000000000:3fe5013c784ab392
Q10=0000000000000000:3fe0000000000000 Q11=0000000000000000:53fa55dd832f76c9
Q12=0000000000000000:eb33b41238089387 Q13=0000000000000000:00623f39c26ee75b
Q14=0000000000000000:768b99a3b746b2bd Q15=0000000000000000:2869787d850e5758
Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000
Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000
Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000
Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000
Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000
Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000
Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000
Q30=0000000000000000:000000006fb93f39 Q31=0000000000000000:0000000000000000