syzkaller login: [   90.734466][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   90.753802][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   90.771206][ T3161] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:35884' (ECDSA) to the list of known hosts.
1970/01/01 00:01:45 fuzzer started
1970/01/01 00:01:48 connecting to host at localhost:34809
1970/01/01 00:01:48 checking machine...
1970/01/01 00:01:48 checking revisions...
1970/01/01 00:01:50 testing simple program...
1970/01/01 00:01:51 BUG: got no fallback coverage:
loop exited with status 11

VM DIAGNOSIS:
00:45:11  Registers:
info registers vcpu 0
 PC=ffff8000110e8168 X00=ffff8000110e8160 X01=ffff800012769480
X02=0000000000000001 X03=ffff00007fbc3800 X04=0000000000000000
X05=0000000000000000 X06=0000000000000031 X07=0000000000000001
X08=0000000000000000 X09=000000002729bad7 X10=000000000000000c
X11=1600caa70f02000a X12=4bbb2927dae0d600 X13=0000be2bffff1050
X14=000000000000031c X15=0000000000004000 X16=ffff800010004000
X17=ffff80006d493000 X18=0000000000000000 X19=ffff80001285de48
X20=ffff80001285de40 X21=0000000000000000 X22=0000000000000004
X23=ffff80001285de48 X24=0000000000000028 X25=ffff800012753b60
X26=ffff800012769480 X27=0000000000000008 X28=0000000000000000
X29=ffff800010003dd0 X30=438280001013e300  SP=ffff800010003dd0
PSTATE=404000c9 -Z-- 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:c1162e42fefa39ef
Z02=b2619b821a1b959c:4cdcb40d2f7e6da9 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=0000000000000010:000000185fe60fc0 Z31=0000000000000000:0000000000000000
info registers vcpu 1
 PC=ffff800010180530 X00=0000000000000000 X01=000000002631a2c0
X02=0000000000000000 X03=f1ff0000057b8900 X04=f1ff0000057b8000
X05=0000000000000218 X06=f8ff000005ec0000 X07=ffff800010281d74
X08=ffff80001027dae4 X09=ffff8000101814d4 X10=ffff8000100996e8
X11=ffff8000100a8804 X12=ffff80001001b420 X13=ffff8000100123e4
X14=ffff800010098de0 X15=ffff8000100996e8 X16=ffff8000100a8804
X17=ffff80001001b420 X18=0000000000000002 X19=f1ff0000057b8000
X20=f1ff0000057b8000 X21=0000000000000007 X22=f4ff0000031fa1c0
X23=0000000000000000 X24=f7ff00000581a400 X25=f4ff0000031fa228
X26=000000000007529c X27=0000000000000000 X28=0000000000000000
X29=ffff800012d73c50 X30=ffff800010098f0c  SP=ffff800012d73c50
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=6b7a79732f353632:3032373935337269
Z02=b2619b821a1b959c:4cdcb40d2f7e6da9 Z03=0000000000000000:0000000000000000
Z04=4010040100000000:0000000000000000 Z05=4010040140100401:4010040140100401
Z06=5500000000000000:5500000000000000 Z07=0000000000000000:3ff2e7f8193bcb2c
Z08=0000000000000000:3fbd42736e032048 Z09=0000000000000000:3fe33f89939da748
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:0000000028241da3 Z31=0000000000000000:0000000000000000