syzkaller login: [ 103.156854][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 103.185676][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 103.204841][ T3128] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:65253' (ECDSA) to the list of known hosts. 1970/01/01 00:02:24 fuzzer started 1970/01/01 00:02:27 connecting to host at localhost:45163 1970/01/01 00:02:28 checking machine... 1970/01/01 00:02:28 checking revisions... 1970/01/01 00:02:28 testing simple program... 1970/01/01 00:02:29 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 10:20:27 Registers: info registers vcpu 0 PC=ffff80001026eaa0 X00=f6ff00000319c400 X01=ffff0000061b5400 X02=fffffc0000186d40 X03=ffff0000061b5f00 X04=0000000000000400 X05=0000000000000f00 X06=0000000000000100 X07=0000000000000001 X08=ffff80001000357c X09=00000000e364f5b2 X10=000000000000000c X11=ffff00007fbbf188 X12=ffff80001185b1d0 X13=0000000000000068 X14=000000000000004c X15=0000000000000033 X16=0000000000000019 X17=0000000000000001 X18=000000000000000e X19=ffff0000061b5400 X20=0000000000000000 X21=f1ff0000061b5400 X22=f6ff00000319c400 X23=ffff800011ebe000 X24=0000000000000001 X25=ffff800010273ec0 X26=ffff8000128df000 X27=f1ff0000061b5400 X28=f6ff00000319c400 X29=ffff800010003700 X30=ffff800010276980 SP=ffff800010003700 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=11612f7591932437:0af1c8f6ae4f46d7 Z18=d6710042fef9a793:775b2cd513e30d80 Z19=009270cf0e044c39:b9ff96b0f7b051e3 Z20=6a9983c48868f5fb:394d2c373863d906 Z21=5996c2af2d70383e:cd3499b3e2c57539 Z22=748bb158c8603dd7:ae5d6dd43fcd204c Z23=79cb71ef3e70495d:838aa44ab526c228 Z24=6b20657479622d32:3320646e61707865 Z25=807202eee9256d7c:ca1880fa97106dac Z26=c93e5084f8e77367:c75762987ab4c237 Z27=0800000000000000:0000000000000002 Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004 info registers vcpu 1 PC=ffff8000116d412c X00=00000000000000e0 X01=0000000000009b50 X02=ffff00007fbd9f60 X03=0000000000009b4e X04=0000000000007248 X05=00ffffffffffffff X06=00000002585c7514 X07=ffff00007fbd9180 X08=f9ff0000030c7968 X09=b364b26a8e5bee6e X10=ef5c3c58844ecb2c X11=0000000000000000 X12=0000000000000000 X13=0000000000000000 X14=00000000000001ed X15=0000000cb8b01512 X16=0000000000000019 X17=0000000000000001 X18=000000000000000e X19=ffff8000126bfe08 X20=0000000000000001 X21=ffff8000126bfe80 X22=ffff80001269ea38 X23=ffff8000126bfeb4 X24=0000000000000000 X25=0000000000000000 X26=f9ff0000030c6ac0 X27=0000000000000000 X28=0000000000000000 X29=ffff800012b03f30 X30=80c48000116d4144 SP=ffff800012b03f30 PSTATE=60400089 -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=0000000000000000:0000000000000000 Z01=03c0050200737461:6562747261654865 Z02=059b1808f2000703:bf0403c00103bf43 Z03=0000000040000000:0000000000000000 Z04=0000000000100000:0000000000000000 Z05=4010040140100401:4010040140100401 Z06=0010000000400000:0010000000400000 Z07=0000000000000000:0000000000000001 Z08=0000000000000000:0000000000000003 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=0000000000000000:00000000b84e2bdf Z31=0000000000000000:0000000000000000