syzkaller login: [ 69.659534][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 76.450723][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 76.479878][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:17538' (ECDSA) to the list of known hosts. 1970/01/01 00:01:25 fuzzer started 1970/01/01 00:01:28 connecting to host at localhost:46013 1970/01/01 00:01:28 checking machine... 1970/01/01 00:01:28 checking revisions... 1970/01/01 00:01:30 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: 21:44:30 Registers: info registers vcpu 0 PC=ffff80000913ca08 X00=ffff80000913ca00 X01=0000000000000000 X02=ffff80000a238008 X03=0000000000000004 X04=ffff00007fbc7340 X05=f3ff0000047fab40 X06=0000000000009838 X07=ffff80000a94ba04 X08=ffff8000080102a0 X09=0000000000000000 X10=ffff800075981000 X11=0000000000000001 X12=0000000000000000 X13=0000000000000001 X14=00000000000002f9 X15=00004c4b40000000 X16=ffff800008004000 X17=ffff800075981000 X18=0000000000000000 X19=ffff80000a36e208 X20=ffff80000a36e200 X21=0000000000000000 X22=0000000000000004 X23=ffff80000a36e208 X24=0000000000000028 X25=ffff80000a256110 X26=f4ff000004a26e40 X27=0000000000000000 X28=0000000000000000 X29=ffff80000a94bd20 X30=7bce80000813fbf0 SP=ffff80000a94bd20 PSTATE=204000c9 --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=0000000000000000:0000000000000000 Z01=676f6f672f6d6f63:2e62756874696700 Z02=676b702f72656c6c:616b7a79732f656c Z03=0000000000000000:0000000000000001 Z04=0000000000000000:0000000000000000 Z05=4010040140100401:4010040140100401 Z06=0000000000000001:0000000000000001 Z07=0000000000000000:3ffb70baf84a035e Z08=0000000000000000:3fb7dc408d0119b8 Z09=0000000000000000:3fe36f1c513c569c 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:0000000059650303 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff80000913ca08 X00=ffff80000913ca00 X01=ffff80000913ca40 X02=0000000000000000 X03=7fffffffffffffff X04=0000000000000041 X05=000000153431eb80 X06=ffff00007fbd30c0 X07=7fffffffffffffff X08=0000001533995500 X09=ffff00007fbd8700 X10=0000000000000000 X11=0000000000000008 X12=000000000000025d X13=ffff80000a257000 X14=0000000000000151 X15=00004870eb4ce7f6 X16=ffff80000800c000 X17=ffff800075996000 X18=0000000000000000 X19=ffff80000a4dc080 X20=0000000000004690 X21=000000153005ce00 X22=0000001533ad3af0 X23=0000000000000003 X24=7fffffffffffffff X25=ffff00007fbd30cc X26=ffff00007fbd31f8 X27=ffff00007fbd31b8 X28=ffff00007fbd3178 X29=ffff80000800be60 X30=9fa580000913ca58 SP=ffff80000800be60 PSTATE=604000c9 -ZC- 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=0000000000000000:0000000000000004 Z01=0000000000000000:414fffffe0000000 Z02=7f8962b2162360b4:ebcd8a421d1ec3d7 Z03=0000000040000000:0000000000000000 Z04=4010040140100401:4000000000000000 Z05=4010040140100401:4010040140100401 Z06=5555400000400000:5555400000400000 Z07=0000000000000000:0000000000000000 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=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=0000000000000010:00000013aef33d00 Z31=0000000000000000:0000000000000000