syzkaller login: [ 73.185086][ T2038] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 73.217782][ T2038] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 73.229409][ T2038] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:30654' (ECDSA) to the list of known hosts. 1970/01/01 00:01:25 fuzzer started 1970/01/01 00:01:29 connecting to host at localhost:42225 1970/01/01 00:01:29 checking machine... 1970/01/01 00:01:29 checking revisions... 1970/01/01 00:01:31 testing simple program... 1970/01/01 00:01:31 BUG: host setup failed: failed to run ["/syz-executor" "setup" "fault" "usb"]: signal: segmentation fault VM DIAGNOSIS: 07:55:43 Registers: info registers vcpu 0 PC=ffff80000912f018 X00=ffff80000912f010 X01=0000000000000000 X02=0000000000000001 X03=ffff00007fbc48c0 X04=0000000000000000 X05=f8ff000002c00000 X06=f8ff000002c00020 X07=0000000000000000 X08=f8ff000002c00028 X09=ffff80000a288ac0 X10=f8ff000002c00002 X11=f8ff000002c00000 X12=0000000000000040 X13=0000000000000108 X14=0000000000000108 X15=0000211f53b0b4ca X16=0000000000000013 X17=0000000000000008 X18=000000008a933ddb X19=ffff80000a36df88 X20=ffff80000a36df80 X21=0000000000000000 X22=0000000000000004 X23=ffff80000a36df88 X24=0000000000000028 X25=0000000000000000 X26=0000000000000000 X27=0000000000000008 X28=ffff00007fbc8400 X29=ffff80000a903ac0 X30=e2f180000813e210 SP=ffff80000a903ac0 PSTATE=404000c9 -Z-- 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=0000000000000000:3ff804832a256b99 Z08=0000000000000000:3fbf8013bc169438 Z09=0000000000000000:3fe2b2d81e9b17db 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=0000000000000000:00000000a7773938 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff80000858edc0 X00=00000000000044ae X01=ffff00007b670080 X02=0000000000000001 X03=f7ff000004e71f80 X04=f4ff00000465df28 X05=00000000000001b6 X06=000000000000011e X07=ffff00007fbd8940 X08=ffff00007fbd89c0 X09=00000000000003c2 X10=000000000000a344 X11=0000000000000000 X12=0000000000000000 X13=0000000000000000 X14=00000000000002d4 X15=00002eb2b740bf90 X16=0000000000000003 X17=0000000000000018 X18=00000000f540eb4d X19=ffff80000a36df88 X20=ffff80000a36df80 X21=0000000000000000 X22=0000000000000004 X23=ffff80000a36df88 X24=0000000000000028 X25=ffff80000a48d000 X26=0000000000000000 X27=00000000000751d0 X28=faff0000028e0000 X29=ffff80000a933ac0 X30=898d80000813e210 SP=ffff80000a933ac0 PSTATE=204000c9 --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=27855e15f6fb9510:cddc1c5f36b7ff7a Z18=f2cc57f0f39ae4d3:6f5ccf6eccc6396a Z19=aa114c3968a69103:eda7634cfd103470 Z20=efa9048e28cd7590:539a544f8ed846cb Z21=927f9f3962da5039:f4d4ebdb74475c47 Z22=dc074fb77a3e13ff:dcd41ca5d87b55cd Z23=a4e1ca540bdda3b9:f19df4fe27da5b25 Z24=6b20657479622d32:3320646e61707865 Z25=f613737032193e8d:005544fd978c4d84 Z26=d560be6be49b84fd:38c34838a63d55a2 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004