syzkaller login: [ 75.681437][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 75.697348][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 75.709389][ T2035] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:43584' (ECDSA) to the list of known hosts. 1970/01/01 00:01:31 fuzzer started 1970/01/01 00:01:35 connecting to host at localhost:34497 1970/01/01 00:01:35 checking machine... 1970/01/01 00:01:35 checking revisions... 1970/01/01 00:01:37 testing simple program... 1970/01/01 00:01:38 BUG: host setup failed: failed to run ["/syz-executor" "setup" "fault" "usb"]: signal: segmentation fault VM DIAGNOSIS: 07:17:09 Registers: info registers vcpu 0 PC=ffff80000913d638 X00=ffff80000913d630 X01=0000000000000000 X02=0000000000000001 X03=ffff00007fbc1bc0 X04=0000000000000000 X05=ffff00007b7cc080 X06=0000000002d0a731 X07=f0ff0000029c1d88 X08=f0ff0000029c1d88 X09=4c105717cfeab399 X10=39c2c0e5aabb4f3a X11=ffff80000a24fee8 X12=ffff800009e6ddc8 X13=00000000000001b3 X14=00000000000001b3 X15=000026edc722f050 X16=ffff8000080ab040 X17=ffff80000801cd00 X18=0000000000000002 X19=ffff80000a35e208 X20=ffff80000a35e200 X21=0000000000000000 X22=0000000000000004 X23=ffff80000a35e208 X24=0000000000000028 X25=ffff80000a4cc000 X26=000000000007ac90 X27=0000000000000009 X28=0000000000000000 X29=ffff80000a93bb60 X30=e9cc8000081409f0 SP=ffff80000a93bb60 PSTATE=804000c9 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=726174532e29646d:432a282e63657865 Z02=2e636578652f736f:0031636e75662e74 Z03=0000000000000000:0000000000000000 Z04=0000000000000000:4000000000000000 Z05=4010040140100401:4010040140100401 Z06=0000400000000000:0000400000000000 Z07=0000000000000000:3ff7a8b9fc7770de Z08=0000000000000000:3fc4e72ae5ed926c Z09=0000000000000000:3fe1dfce960af456 Z10=0000000000000000:3fe0000000000000 Z11=0000000000000000:af0d8e9876a88dc4 Z12=0000000000000000:9146c90cf9f2d14a Z13=0000000000000000:17e7171a9f614708 Z14=0000000000000000:39edb72944b00dec Z15=0000000000000000:d7a57f3338807519 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=0000000000000000:000000007b038f16 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff80000812f5d0 X00=00000016d9998f00 X01=fbff0000036d5e80 X02=0000000000000000 X03=7fffffffffffffff X04=0000000000000041 X05=00000016d9998f00 X06=ffff00007fbd20c0 X07=7fffffffffffffff X08=00000016d900f880 X09=0000000000000000 X10=fbff0000036d5f00 X11=ffff80000a27a878 X12=ffff00007fbd6c40 X13=0000000000000001 X14=00000000000002a6 X15=00004c4b40000000 X16=ffff80000800c000 X17=ffff8000759a5000 X18=0000000000000000 X19=ffff80000a4cc080 X20=0000000000004aec X21=00000016d1415400 X22=00000016d909a2c0 X23=0000000000000003 X24=7fffffffffffffff X25=ffff00007fbd20cc X26=ffff00007fbd21f8 X27=ffff00007fbd21b8 X28=ffff00007fbd2178 X29=ffff80000800be60 X30=97c380000913d688 SP=ffff80000800be60 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=e3908cf16d4ab698:025cafba42c7403a Z18=698cb695ebd20291:5adfc3a6ade2ef97 Z19=d52f9dd25107a09d:c0405fc147b92fad Z20=c46f761181fecbbf:d59f110b2449ca0b Z21=9f56dc453bf3eae4:84f01e0bf97133f5 Z22=3cda654945afa8bb:2299cb977a4da38c Z23=4b7132338e77a3dd:496174a022df2349 Z24=6b20657479622d32:3320646e61707865 Z25=83d1e9cdb9b4c64c:942681f5170a7fd6 Z26=01440e8cdc77480a:ea32908a4088ae52 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004