syzkaller login: [  141.200063][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  141.229820][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  141.235049][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:22862' (ECDSA) to the list of known hosts.
1970/01/01 00:02:47 fuzzer started
1970/01/01 00:02:53 connecting to host at localhost:46857
1970/01/01 00:02:53 checking machine...
1970/01/01 00:02:53 checking revisions...
1970/01/01 00:02:53 testing simple program...
1970/01/01 00:02:55 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
23:07:05  Registers:
info registers vcpu 0
 PC=ffff8000101e2000 X00=ffff00000a3c1a64 X01=0000000000000007
X02=dfff800000000000 X03=1fffe0000147834c X04=dfff800000000000
X05=ffff800018e37850 X06=0000000000000000 X07=0000000000000001
X08=0000000000000003 X09=dfff800000000000 X10=ffff7000031c6f0a
X11=1ffff000031c6f0a X12=ffff7000031c6f0b X13=0000000000000001
X14=1ffff000031c6ee0 X15=ffff00006a9cdb7c X16=0000000000000007
X17=0000000000000000 X18=ffff00006a9cdb48 X19=ffff00006a9e2280
X20=00000000003de240 X21=ffff800015fbf8c0 X22=ffff800015fbf000
X23=ffff00000a3c1a40 X24=ffff00006a9e2d90 X25=ffff800015fc0d58
X26=1fffe0000d53c5b2 X27=1fffe0000d53c5a0 X28=ffff00006a9e2d00
X29=ffff800018e378e0 X30=ffff8000101e1ed0  SP=ffff800018e378e0
PSTATE=200000c5 --C- EL1h     FPCR=00000000 FPSR=00000010
Q00=0000000000000000:0000000000000000 Q01=0000000070587a6b:557a2e72656c6c61
Q02=dd6961edbca4e6ec:d64a7506b9df1676 Q03=4010040100000000:0000000000000000
Q04=0000000000000000:0000000000000000 Q05=4010040140100401:4010040140100401
Q06=0000000055000000:0000000055000000 Q07=0000000000000000:0000000000000000
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=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=0000000000000010:00000026b894fd30 Q31=0000000000000000:0000000000000000
info registers vcpu 1
 PC=ffff80001002c4a8 X00=ffff800018e07370 X01=0000000000000000
X02=0000000000000003 X03=1ffff000031c0e6e X04=ffff7000031c0e6d
X05=ffff800018e07360 X06=00008ffffce3f194 X07=0000000000000000
X08=ffff800018e07368 X09=dfff800000000000 X10=ffff7000031c0e6c
X11=1ffff000031c0e6c X12=ffff7000031c0e6d X13=0000000000000001
X14=1ffff000031c0e4e X15=0000000000000000 X16=0000000000000000
X17=0000000000000000 X18=0000000000000000 X19=ffff800018e07350
X20=ffff8000144d6210 X21=0000000000000030 X22=ffff800017445010
X23=ffff800054a95000 X24=ffff00000a744ec0 X25=ffff800018e07890
X26=ffff000012821a80 X27=0000000000000000 X28=000000000000000e
X29=ffff800018e072b0 X30=ffff80001002c4a8  SP=ffff800018e072b0
PSTATE=000000c5 ---- 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=1a4de35fe3b9eb5f:1dd1d67dfe253b1b
Q18=cfceb88e1e69d4a1:d6b3bcc634eb5588 Q19=3b84db5740a6487e:936c107847c40b07
Q20=6b0308eca7acffe8:9501e4f2bb3260f1 Q21=4cc028d746ffc89e:188272dd7e4106f2
Q22=f7a2f823d346b283:8930d1fee35e6b64 Q23=cb9f2d5f80c399cb:74a5dd021c531823
Q24=6b20657479622d32:3320646e61707865 Q25=6544a389919236c6:fcc01cc3727be1a1
Q26=6439183445b9dabb:1a498ad8f0d44b34 Q27=0800000000000000:0000000000000002
Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004
Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004