syzkaller login: [ 83.497347][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 83.536736][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 83.555662][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:14227' (ECDSA) to the list of known hosts. 1970/01/01 00:01:48 fuzzer started 1970/01/01 00:01:51 connecting to host at localhost:40783 1970/01/01 00:01:51 checking machine... 1970/01/01 00:01:51 checking revisions... 1970/01/01 00:01:51 BUG: mismatching fuzzer/manager system call descriptions: 83685c5263c575a78e6ed8c5dd7cad8b5e733a1f vs VM DIAGNOSIS: 20:13:31 Registers: info registers vcpu 0 PC=ffff80001142c9e0 X00=f8ff0000056bb300 X01=ffff000006164000 X02=f2ff0000030c3d00 X03=0000000000000000 X04=f2ff0000030c3d00 X05=0000000000000000 X06=ffff800012aeb370 X07=00000000000001cb X08=ffff800012aeb31c X09=00000000f0564317 X10=000000000000000c X11=0000000000000000 X12=0000000000000000 X13=0000000000000001 X14=0000000000000282 X15=00000001059b0d30 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=f2ff0000030c3d00 X20=ffff800010125b00 X21=ffff800012aeb330 X22=fbff000003001400 X23=ffff800011ebf000 X24=0000000000000001 X25=ffff800010270a30 X26=ffff8000128e0000 X27=fbff000006164000 X28=fbff000003001400 X29=ffff800012aeb2c0 X30=15ba80001001d3bc SP=ffff800012aeb2c0 PSTATE=20400009 --C- EL2h BTYPE=0 FPCR=00000000 FPSR=00000010 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=0000000000000000:407f86b14613b68e Z01=0000000000000000:4108994000000000 Z02=3237383661656432:6565382066316133 Z03=0000000000000000:0000000000000000 Z04=0000000000000000:0000000100000000 Z05=4010040140100401:4010040140100401 Z06=0000010000000000:0000010000000000 Z07=0000000000000000:0000000000000001 Z08=0000000000000000:0000000000000003 Z09=0000000000000000:3fe33ec3e4cf891b Z10=0000000000000000:3fe0000000000000 Z11=0000000000000000:521fbeb6cc709cb0 Z12=0000000000000000:d43e3a0f18368f35 Z13=0000000000000000:7c584eec6294b50f Z14=0000000000000000:7235780354aae64d Z15=0000000000000000:b361acadce377a1f Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=000000000000000e:00000000f8c58b62 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff8000110ad0a8 X00=ffff8000110ad0a0 X01=0000000000000000 X02=0000000000000001 X03=ffff00007fbd9100 X04=0000000000000000 X05=fbff0000031f0f40 X06=0000000000000001 X07=0000000000000000 X08=f7ff00000323f2c8 X09=2020d46b0f333291 X10=5e7b2f440c62fe37 X11=0000000000000001 X12=0000000000000000 X13=000000000000010d X14=000000000000010d X15=00000b5f407b7366 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffff8000127cde88 X20=ffff8000127cde80 X21=0000000000000000 X22=0000000000000004 X23=ffff8000127cde88 X24=0000000000000028 X25=f9ff0000032c87f0 X26=0000000045585401 X27=0000000000075110 X28=0000000000000000 X29=ffff800012d2bbb0 X30=67db80001013ac70 SP=ffff800012d2bbb0 PSTATE=804000c9 N--- EL2h BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=0000000000000000:0000000000000000 Z01=6e616863203a7325:0064252074726f70 Z02=732520796c706572:203a6925206c656e Z03=0000000000000000:ff00000000000000 Z04=0000000000000000:0000000000000000 Z05=0000000000000001:4000040000000000 Z06=0010000000000000:0000000100000000 Z07=4010040140100401:4010040140100401 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=1000010000014400:1000010000014400 Z17=daebb743f5a06b70:8d8da44fcbf7a127 Z18=b162aee41785b194:38829c8dc0f65b50 Z19=751a62deea5cf8f0:73bab75223eae5db Z20=47831b65776090bd:6bae3251c687b5ab Z21=b87dfc0d1dc5f7c7:6937018daab84eef Z22=e658774295dd1254:2f0c5feae903da6a Z23=59be33ec54cc2c25:4661aee318e714c8 Z24=6b20657479622d32:3320646e61707865 Z25=708bc18e22ae75e5:1d6b6b9b30a0cacd Z26=05f5b4dc9d51f683:71cb052ce171639c Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004