syzkaller login: [   86.699837][ T2043] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   86.736481][ T2043] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   86.771282][ T2043] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:25591' (ECDSA) to the list of known hosts.
1970/01/01 00:01:46 fuzzer started
1970/01/01 00:01:49 connecting to host at localhost:33413
1970/01/01 00:01:49 checking machine...
1970/01/01 00:01:49 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:
04:33:14  Registers:
info registers vcpu 0
 PC=ffff800010118f04 X00=0000000000000003 X01=fdff0000048d5b80
X02=0000000000000028 X03=0000000000000028 X04=0000000000000000
X05=0000000000000000 X06=ffff800012223cf8 X07=0000000000000040
X08=000000000000000e X09=faff0000048c8940 X10=0202000a4b1c0640
X11=160054880f02000a X12=e6765a24dadad700 X13=00006798ffff1050
X14=8eed6837436940f8 X15=c9a3bf4311c33a1b X16=7d88362f588c44b5
X17=523dd14457ca8797 X18=0000000000000000 X19=f8ff0000062eb84e
X20=f4ff0000059c6300 X21=f4ff0000059c6328 X22=0000000000000006
X23=f9ff0000049a8048 X24=0000000000000000 X25=0000000000000000
X26=0000000000000000 X27=0000000000000000 X28=f4ff0000059c6328
X29=ffff80001288b2e0 X30=49a780001150167c  SP=ffff80001288b2e0
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=912a83f47d8e8854:4cefcd75b048f558
Z18=20a350ed3f19781b:5ebaed6f2d7bc646 Z19=475deae92c28d713:ef21bd2de1df3b61
Z20=13b93a7a851db6bf:f44acb8e4a4b3212 Z21=f6c68998f14346fd:bae37fb5f153a4cc
Z22=b6b522e5e8131f3a:707e7da57ce92893 Z23=27628e39d79dfec0:e2ed97cedb1199ed
Z24=6b20657479622d32:3320646e61707865 Z25=4e0ba40ece753a43:0cb1126d41a9564e
Z26=0a823661c9984a59:8a568fea558af90f Z27=0800000000000000:0000000000000002
Z28=0800000000000000:0000000000000003 Z29=0800000000000000:0000000000000004
Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000004
info registers vcpu 1
 PC=ffff80001112a9e8 X00=ffff80001112a9e0 X01=0000000000000000
X02=0000000000000001 X03=ffff00007fbd6b00 X04=0000000000000000
X05=fbff0000048d3d00 X06=0000000002d76b0c X07=f1ff0000029cad08
X08=f1ff0000029cad08 X09=cd21ec9546aaf2ed X10=d57121ee7049fa4e
X11=ffff800011e10420 X12=0000000000000000 X13=000000000000031f
X14=000000000000031f X15=000097e48a191db0 X16=0000000000000019
X17=0000000000000001 X18=000000000000000e X19=ffff80001232f208
X20=ffff80001232f200 X21=0000000000000000 X22=0000000000000004
X23=ffff80001232f208 X24=0000000000000028 X25=f9ff0000031d7128
X26=0000000045585401 X27=0000000000075110 X28=0000000000000000
X29=ffff800012873b80 X30=5d8e80001013cde0  SP=ffff800012873b80
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=000000004f365866:42732e72656c6c61
Z02=bf1ba3b6f60b5584:9aced79fcdf03931 Z03=4010040100000000:0000000000000000
Z04=0000000000000000:0000000000000000 Z05=4010040140100401:4010040140100401
Z06=0000000055000000:0000000055000000 Z07=0000000000000000:3ff048939e642df5
Z08=0000000000000000:3fb5ac42ff809108 Z09=0000000000000000:3fe35ae8306054b8
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=000000000000001b:0000000025991b15 Z31=0000000000000000:0000000000000000