syzkaller login: [  134.519632][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  134.529928][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  134.577745][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:58854' (ECDSA) to the list of known hosts.
1970/01/01 00:02:40 fuzzer started
1970/01/01 00:02:45 connecting to host at localhost:44489
1970/01/01 00:02:45 checking machine...
1970/01/01 00:02:45 checking revisions...
1970/01/01 00:02:46 testing simple program...
1970/01/01 00:02:47 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
08:31:19  Registers:
info registers vcpu 0
 PC=ffff8000144b75ec X00=ffff800017445010 X01=ffff8000161a86a0
X02=0000000000000003 X03=1fffe0000206c12e X04=00000000f204f1f1
X05=ffff7000031c4e82 X06=00008ffffced8a41 X07=0000000000000001
X08=ffff800018e273f7 X09=dfff800000000000 X10=ffff7000031c4e7e
X11=1ffff000031c4e7e X12=ffff7000031c4e7f X13=0000000000000001
X14=1ffff000031c4e60 X15=1fffe00002874775 X16=0000000000000000
X17=0000000000000000 X18=ffff0000143a3bb0 X19=ffff800015f5a940
X20=ffff8000144d70f8 X21=ffff800011061a74 X22=0000000000000030
X23=ffff800018e27688 X24=ffff0000113fec00 X25=ffff800018e27690
X26=0000000000000000 X27=ffff0000113fec00 X28=ffff000009002600
X29=ffff800018e270e0 X30=ffff80001002cf54  SP=ffff800018e270e0
PSTATE=400000c5 -Z-- 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=4f3ecdf35cbbfe91:477f07d38a0f5d77
Q18=4cb6b032e5bdc430:61c8c462b0cefdb5 Q19=54969d9b521b1727:396c39fb4ff36561
Q20=e0ec84fda77c8036:91c9068c5626bc9b Q21=a19ebf8516714acb:44dd56b16a9ee56d
Q22=76fc893c001a4b4a:7ea07fb2eb8f750b Q23=a13aa8f745a6694f:16b1057f7be1605b
Q24=6b20657479622d32:3320646e61707865 Q25=c0751adfb87bf057:3b16d20cd601d34c
Q26=2f4e391d989a4958:baa99ae87cf905df Q27=0800000000000000:0000000000000002
Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004
Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004
info registers vcpu 1
 PC=ffff8000144b6530 X00=0000000000000001 X01=0000000000000000
X02=0000000000000001 X03=0000000000000003 X04=ffff7000031ccf21
X05=ffff800018e67900 X06=00008ffffce330e0 X07=0000000000000001
X08=ffff800018e67908 X09=dfff800000000000 X10=ffff7000031ccf20
X11=1ffff000031ccf20 X12=ffff7000031ccf21 X13=0000000000000001
X14=1ffff000031ccf06 X15=0000000000000000 X16=0000000000000007
X17=0000000000000000 X18=0000000085c7e59c X19=0000000000000000
X20=ffff800014550940 X21=ffff8000161a86a0 X22=0000000000000028
X23=0000000000000000 X24=ffff00000ab65770 X25=0000000000000001
X26=0000000000000000 X27=ffff00000ab64ec0 X28=0000000000000001
X29=ffff800018e676d0 X30=ffff800010285e94  SP=ffff800018e676d0
PSTATE=800000c5 N--- EL1h     FPCR=00000000 FPSR=00000010
Q00=0000000000000000:0000000000000000 Q01=bf3002c005020031:636e75662e636578
Q02=a20603a127069600:0502bf1d02c00102 Q03=0000000000000400:0000000000000000
Q04=0000000000000001:0000000000000000 Q05=4010040140100401:4010040140100401
Q06=0001000000040000:0001000000040000 Q07=0000000000000000:3feb506bbf55cc5a
Q08=0000000000000000:3faeac73728fe4b0 Q09=0000000000000000:3fe481eb0c5aadd3
Q10=0000000000000000:3fe0000000000000 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=0000000000000005:00000000c3e55ea0 Q31=0000000000000000:0000000000000000