syzkaller login: [ 99.410454][ T3165] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 99.447193][ T3165] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 105.683015][ T3165] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 105.727497][ T3165] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:27514' (ECDSA) to the list of known hosts. 1970/01/01 00:02:00 fuzzer started 1970/01/01 00:02:03 connecting to host at localhost:39359 1970/01/01 00:02:03 checking machine... 1970/01/01 00:02:03 checking revisions... 1970/01/01 00:02:04 testing simple program... 1970/01/01 00:02:05 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 23:32:15 Registers: info registers vcpu 0 PC=ffff80001001cc5c X00=0000000000000000 X01=ffff800010003450 X02=ffff000000000000 X03=ffff8000112fc008 X04=0000000000000030 X05=0000000000000001 X06=0000000000000002 X07=0000000000000002 X08=ffff80001000345c X09=00000000ef6a4b2e X10=000000000000000c X11=160090920f02000a X12=a24b6aefda26f500 X13=000041a2ffff1050 X14=000000000000004c X15=0000000000000033 X16=0000000000000019 X17=0000000000000001 X18=000000000000000e X19=f0ff000002ab9e80 X20=ffff800010128e90 X21=ffff800010003490 X22=ffff0000055fe400 X23=ffff8000102812d0 X24=0000000000000000 X25=ffff80001243c000 X26=0000000000000000 X27=f0ff000002801400 X28=f2ff0000055fe400 X29=ffff800010003420 X30=ffff80001001cc5c SP=ffff800010003420 PSTATE=80400009 N--- 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=45a38ab3a4758637:14dbc2dc40c993c1 Z18=cc65bdaee45f4390:3a902e3d270ff11e Z19=6f16e8024762d2ba:c1a9d0336d85a84c Z20=893a1b7338ad22eb:5974d42362ee37c3 Z21=2d1acf3212e08dd3:1d6670ebcbd499a4 Z22=d4462fcd1277fd8b:adfa8e68cc6296ca Z23=189ad0f142ee7801:a41e19a13f72e916 Z24=6b20657479622d32:3320646e61707865 Z25=016ec37843f93a0e:c01da02088fa0590 Z26=4dc6fccea147fc5c:a3c27e39e183e642 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004 info registers vcpu 1 PC=ffff800010098aa4 X00=0000000040404100 X01=f0ff0000028d8000 X02=0000000000000000 X03=ffff80006d9e6000 X04=0000000000000000 X05=f8ff000004d49e80 X06=0000000002bfffae X07=f2ff000002990488 X08=f2ff000002990488 X09=9f6f196650c51bbd X10=46e6e9aad01dc5c1 X11=ffff800011de9520 X12=0000000000000000 X13=0000000000000179 X14=0000000000000179 X15=00009f05938b13da X16=0000000000000019 X17=0000000000000001 X18=000000000000000e X19=f0ff0000028d8000 X20=f9ff000002a2b480 X21=f8ff000004d49e80 X22=ffff800012206080 X23=ffff800012229840 X24=f8ff000004d4a3b8 X25=f9ff000002a2b4e8 X26=0000000045585401 X27=0000000000075110 X28=0000000000000000 X29=ffff800012863bd0 X30=ffff80001009892c SP=ffff800012863bd0 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=0000000000000000:402927f8d948a299 Z01=0000000000000000:412fc50000000000 Z02=0000000000000000:3fb45a568f98c1a5 Z03=0000000040000000:0000000000000000 Z04=0000000000100000:0000000000000000 Z05=4010040140100401:4010040140100401 Z06=0010000000400000:0010000000400000 Z07=0000000000000000:3fedbc50a34d846f Z08=0000000000000000:3fbe3d8f1c200f58 Z09=0000000000000000:3fe341b96c962af8 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=000000000000000c:000000000744255d Z31=0000000000000000:0000000000000000