syzkaller login: [ 74.961495][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 74.972507][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 74.980255][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:31028' (ECDSA) to the list of known hosts. 1970/01/01 00:01:34 fuzzer started 1970/01/01 00:01:37 connecting to host at localhost:36071 1970/01/01 00:01:37 checking machine... 1970/01/01 00:01:37 checking revisions... 1970/01/01 00:01:37 BUG: failed to run executor version: failed to run ["/syz-executor" "version"]: signal: segmentation fault VM DIAGNOSIS: 19:03:04 Registers: info registers vcpu 0 PC=ffff800009134468 X00=ffff800009134460 X01=ffff8000091344a0 X02=0000000000000000 X03=f8ff000002c87690 X04=0000000000000000 X05=ffff80000a93bc78 X06=ffff80000a93bc80 X07=ffff80000a93bc88 X08=f8ff000002c87690 X09=0000000000000000 X10=0000000000000000 X11=0000000000000000 X12=0000000000000000 X13=0000000000000000 X14=0000000000000000 X15=0000aaaafcdd7250 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=ffff80000a4fd080 X21=0000000000004a6a X22=ffff80000a93b828 X23=0000aaaafcdd7250 X24=0000000000000000 X25=ffff80000a93bdf8 X26=000000000000000e X27=0000000000000000 X28=000000000000000e X29=ffff80000a93b7c0 X30=9ac38000091344b8 SP=ffff80000a93b7c0 PSTATE=20400009 --C- 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=80cbb1c77f4d4fa6:f2cf5244841fe2c7 Z18=3af15d4ecca277d4:31d385cd559f22d4 Z19=b04ee0b10913382a:8a2e58510da936d5 Z20=d33bd32a55d72c49:68bcc5eb11495b69 Z21=5b9e752cad9f118e:1d74111ea5bca7c5 Z22=6f47c5934f8c1e50:f77a8e52797de0be Z23=1da17d65761f1f3c:6bf74ab6c3721e90 Z24=6b20657479622d32:3320646e61707865 Z25=21eeccf02e9b20b4:c6687e34b5a0a824 Z26=5ef0edd2c6b3cd2f:cff2fd2977d27b93 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004 info registers vcpu 1 PC=ffff8000082547c0 X00=fffffc0000198a00 X01=0000000000000000 X02=ffff80000a02c000 X03=0000000000000000 X04=f8ff000005c08200 X05=0000000000000000 X06=ffff80000a283320 X07=ffff80000a94bc70 X08=8080808080808080 X09=7f7f7f7f7f7f7f7f X10=fefefefefefefeff X11=7f7f7f7f7f7f7f7f X12=0101010101010101 X13=0000000000000030 X14=0000000000000000 X15=000051811d0e6104 X16=0000000000000003 X17=0000000000000018 X18=0000000003d83448 X19=0000000040000000 X20=0000000000000000 X21=fffffc0000198a00 X22=0000000000000001 X23=fdff000005c08100 X24=ffff00007fbd4b38 X25=ffff00007fbdb405 X26=f1ff00000346c874 X27=ffff80000a2a8a28 X28=ffff80000a4b6c58 X29=ffff80000a94bce0 X30=ffff8000082574ac SP=ffff80000a94bce0 PSTATE=80400009 N--- 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=0000000000000000:0000000000000000 Z01=676f6f672f6d6f63:2e62756874696700 Z02=676b702f72656c6c:616b7a79732f656c Z03=0000000000000000:0000000000000001 Z04=0000000000000000:0000000000000000 Z05=4010040140100401:4010040140100401 Z06=0000000000000001:0000000000000001 Z07=0000000000000000:3ff8df33c96c27cd Z08=0000000000000000:3fc2416423bb33f4 Z09=0000000000000000:3fe31ac0e097d016 Z10=0000000000000000:3fe0000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 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:00000000306d5f10 Z31=0000000000000000:0000000000000000