syzkaller login: [  119.556641][ T3142] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  127.827372][ T3142] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  127.843530][ T3142] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:33019' (ECDSA) to the list of known hosts.
1970/01/01 00:02:25 fuzzer started
1970/01/01 00:02:29 connecting to host at localhost:46805
1970/01/01 00:02:29 checking machine...
1970/01/01 00:02:29 checking revisions...
1970/01/01 00:02:30 testing simple program...
1970/01/01 00:02:31 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
21:12:39  Registers:
info registers vcpu 0
 PC=ffff800010279d1c X00=00000000000000c0 X01=00000000000000c0
X02=0000000000000003 X03=1fffe0000132e001 X04=00000000f204f1f1
X05=ffff700002000f9a X06=dfff800000000000 X07=00000000f1f1f1f1
X08=0000000000000019 X09=0000000000000001 X10=000000000000000e
X11=0000000000000007 X12=ffff700002cd27f1 X13=ffff800016693f88
X14=000000009b64c2b0 X15=0000000000000000 X16=0000000000000007
X17=0000000000000000 X18=00000000b745e145 X19=0000000000000000
X20=ffff000009970978 X21=ffff800016158620 X22=0000000000000028
X23=ffff000009970978 X24=ffff800015f0ac00 X25=ffff80001452ff00
X26=00000000ffffffff X27=00000000000000c0 X28=ffff000009970000
X29=ffff800010007be0 X30=ffff800014493ec0  SP=ffff800010007be0
PSTATE=100000c5 ---V EL1h     FPCR=00000000 FPSR=00000010
Q00=0000000000000000:0000000000000000 Q01=6b7a79732f323034:3735393031347269
Q02=ba663e990c51c915:e18f3860563168c2 Q03=0000000000000000:0000000000000000
Q04=4010040100000000:0000000000000000 Q05=4010040140100401:4010040140100401
Q06=5500000000000000:5500000000000000 Q07=0000000000000000:3ff6ead706707cf1
Q08=0000000000000000:3fd02cc16e58cafa Q09=0000000000000000:3fe00d3ad1c1de3b
Q10=0000000000000000:3fe0000000000000 Q11=0000000000000000:4803b756fd458119
Q12=0000000000000000:5d6077c7842d0a4f Q13=0000000000000000:7a1d510c435181fd
Q14=0000000000000000:0a626198afd7aea1 Q15=0000000000000000:43f98f00941fc2f5
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=0000000000000006:00000000f2883e2b Q31=0000000000000000:0000000000000000
info registers vcpu 1
 PC=ffff800013193138 X00=ffff800013193130 X01=0000000000000000
X02=0000000000000000 X03=00000000031521a0 X04=00000000f204f1f1
X05=ffff7000030a0ed8 X06=dfff800000000000 X07=1fffe0000144c0d4
X08=ffff800015f0ac00 X09=1fffe0000144c138 X10=0000000000000007
X11=1fffe0000144c12b X12=0000000000000088 X13=0000000000000001
X14=1ffff000030a0eb6 X15=ffff00006ab13b7c X16=0000000000000000
X17=0000000000000000 X18=ffff00006ab13b48 X19=ffff800016185430
X20=0000000000000000 X21=0000000000000003 X22=0000000000000028
X23=ffff8000161854c0 X24=dfff800000000000 X25=ffff800016185400
X26=0000000000000004 X27=ffff800016185430 X28=ffff00000a260668
X29=ffff800018507720 X30=ffff8000103578d8  SP=ffff800018507720
PSTATE=200000c5 --C- 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=5fc842129604e2fb:fbcb8139e503b18c
Q18=4dbb9af4969b0421:df225013d64c557b Q19=0135675d81fecf59:d8754fb945877977
Q20=a6590c7b381b8041:886ec1f70a9f5c1f Q21=83a456e2aa6d3681:1a756a2832134978
Q22=9087da6dc98d35aa:faeac828a312b759 Q23=f69aa00f3356e8b9:9d614c78e5629f3e
Q24=6b20657479622d32:3320646e61707865 Q25=a706a06e814c3a71:7801c7e1bc2b459c
Q26=f1d96c3c3b27761f:eced371e5a5d34bd Q27=0800000000000000:0000000000000002
Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004
Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004