syzkaller login: [ 111.063930][ T2041] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 111.111681][ T2041] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 111.116743][ T2041] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:34707' (ECDSA) to the list of known hosts. 1970/01/01 00:02:09 fuzzer started 1970/01/01 00:02:13 connecting to host at localhost:46495 1970/01/01 00:02:14 checking machine... 1970/01/01 00:02:14 checking revisions... 1970/01/01 00:02:15 testing simple program... 1970/01/01 00:02:16 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 19:09:25 Registers: info registers vcpu 0 PC=ffff800010280184 X00=0000000000000000 X01=0000000000000003 X02=0000000000000000 X03=1fffe0000d54af98 X04=ffff60000d54d362 X05=ffff00006aa69b08 X06=00009ffff2ab2c9f X07=0000000000000001 X08=ffff00006aa69b0b X09=dfff800000000000 X10=ffff60000d54d361 X11=1fffe0000d54d361 X12=ffff60000d54d362 X13=000000000000008b X14=1ffff000030eeef8 X15=ffff00006aa76c3c X16=0000000000000000 X17=0000000000000000 X18=ffff00006aa76c08 X19=0000000000000000 X20=0000000000000000 X21=ffff800015d38960 X22=0000000000000001 X23=ffff000008e20678 X24=ffff800015aefcc0 X25=0000000000000000 X26=00000000ffffffff X27=0000000000000003 X28=ffff000008e20000 X29=ffff8000187777a0 X30=ffff8000146023a0 SP=ffff8000187777a0 PSTATE=100000c5 ---V EL1h FPCR=00000000 FPSR=00000010 Q00=0000000000000000:0000000000000000 Q01=000000004a723850:76412e72656c6c61 Q02=6c20622b89e9d8f5:6fca856a7ce7564b Q03=4010040100000000:0000000000000000 Q04=0000000000000000:0000000000000000 Q05=4010040140100401:4010040140100401 Q06=0000000055000000:0000000055000000 Q07=0000000000000000:3fec7ff1aa9591c8 Q08=0000000000000000:3fc337e074c6793c Q09=0000000000000000:3fe32e67149b8984 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=0000000000000010:0000001dd58a9ee0 Q31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff800010416d74 X00=0000000100000000 X01=0000000000000000 X02=1fffe000022c49d9 X03=dfff800000000000 X04=1fffe000022c49d9 X05=ffff800018a27830 X06=00008ffffcebb0fa X07=0000000000000001 X08=ffff800018a27837 X09=dfff800000000000 X10=ffff700003144f06 X11=1ffff00003144f06 X12=ffff700003144f07 X13=000000000000008c X14=1ffff00003144ee8 X15=ffff80001015ecc0 X16=ffff800010187f14 X17=ffff800010028e50 X18=ffff00006aa76c08 X19=ffff000011624ec0 X20=1ffff00003144f30 X21=0000000000000000 X22=ffff000014e66000 X23=1fffe000022c4ad2 X24=1fffe000022c4ad1 X25=ffff000011625688 X26=ffff000014e66000 X27=ffff000011625690 X28=ffff0000115a5c78 X29=ffff800018a27700 X30=ffff80001002bcd0 SP=ffff800018a27700 PSTATE=10000005 ---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=7d668cc576c1048f:94f93415db1a843e Q18=85f6c17713fce48a:bd46017e03ae0718 Q19=bc91a38c8c75e7a3:de0f1a47e7e4e930 Q20=b08336ba16eb5a55:7533ae56f0418070 Q21=2db61968a47d5910:6aedb059754648af Q22=5b458b46d974b4d7:598f75c311714132 Q23=e4bec66c3ecf8e22:044b0ba2c02557cb Q24=6b20657479622d32:3320646e61707865 Q25=8ee3db3cbfb6c9fc:3a9985293168e7c1 Q26=c29033ff8b63f705:e07dc4e91023b097 Q27=0800000000000000:0000000000000002 Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004