syzkaller login: [ 77.623644][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 77.646952][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 80.079272][ T2039] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:45630' (ECDSA) to the list of known hosts. 1970/01/01 00:01:36 fuzzer started 1970/01/01 00:01:39 connecting to host at localhost:38315 1970/01/01 00:01:39 checking machine... 1970/01/01 00:01:39 checking revisions... 1970/01/01 00:01:41 testing simple program... 1970/01/01 00:01:41 BUG: host setup failed: failed to run ["/syz-executor" "setup" "fault" "usb"]: signal: segmentation fault VM DIAGNOSIS: 18:09:53 Registers: info registers vcpu 0 PC=ffff800009134d78 X00=0000000000000000 X01=0000000000000008 X02=ffff00007b7ec080 X03=ffff800009134d70 X04=0000000000000000 X05=000000000000008b X06=0000000000000080 X07=ffffffffffffffff X08=ffff00007fbc39c0 X09=00000000000007e7 X10=0000000000000001 X11=0000000000000006 X12=0000000000000001 X13=0000000000000001 X14=00000000000003ab X15=000087e14d13847e X16=ffff8000080a726c X17=ffff80000801b498 X18=0000000000000002 X19=ffff80000a5cb1c8 X20=0000000000000008 X21=ffff00007b7ec148 X22=ffff00007b7ec680 X23=ffff80000a266080 X24=ffff80000a4a61d8 X25=00000000ffffffff X26=f7ff000005802100 X27=000000000007ac90 X28=f6ff0000035b3a80 X29=ffff80000a93bb30 X30=18d980000878b8b0 SP=ffff80000a93bb30 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=0000000000000000:3ff57ea45b4f8e11 Z08=0000000000000000:3fc5f6d83deb135c Z09=0000000000000000:3fe22979364f035c 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:0000000076616ac8 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff8000080a5e54 X00=f2ff000003d8bf00 X01=0000000000000000 X02=0000000000000000 X03=0000000000000000 X04=0000000000000279 X05=00000000388e9d70 X06=0000000000000000 X07=ffff80000cc337f0 X08=f2ff000003d8ce38 X09=4b4f6b1605dd5ba9 X10=90b08f65c684af0b X11=ffff80000a26feb8 X12=ffff800009e642b0 X13=00000000000002b3 X14=00000000000002b3 X15=000017eebeebf9d8 X16=0000000000000003 X17=0000000000000018 X18=00000000788743b2 X19=f2ff000003d8bf00 X20=f4ff0000035a3480 X21=0000000000000005 X22=0000000000000100 X23=f7ff000005802100 X24=00000000400004d8 X25=f2ff000003d8bf00 X26=00000000418004fc X27=000000000007ae1c X28=f2ff000003d8bf00 X29=ffff80000a91bbe0 X30=ffff80000808f388 SP=ffff80000a91bbe0 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=48dcd5f47ae8177a:7e67ab795e892f30 Z18=76390a72d21e7f9f:2b4cc7b85d8db165 Z19=d8b03ba6e5082737:040aac316d03c3e8 Z20=62fb6a5f487737d0:43f1f504ee5c55b7 Z21=0fcd2a3fe2387594:6a18ac1dedf5a3c1 Z22=b796e196542b9a91:ed7e7dfee178485f Z23=c6f767c593ae4e6d:bccee3b5b32d3927 Z24=6b20657479622d32:3320646e61707865 Z25=c0b7d70acefbd6d0:58f896aff1719151 Z26=03990f3d95b63fc2:018586a9cdea36e2 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004