syzkaller login: [ 30.893959][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 34.794493][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 34.795640][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:12738' (ECDSA) to the list of known hosts. 1970/01/01 00:00:42 fuzzer started 1970/01/01 00:00:43 connecting to host at localhost:39697 1970/01/01 00:00:43 checking machine... 1970/01/01 00:00:43 checking revisions... 1970/01/01 00:00:43 testing simple program... [ 44.024555][ T2983] cgroup: Unknown subsys name 'net' [ 44.143312][ T2983] cgroup: Unknown subsys name 'hugetlb' [ 44.144221][ T2983] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:44 SYZFATAL: BUG: host setup failed: failed to run ["/syz-executor" "setup" "fault" "usb" "swap"]: exit status 67 mount(/syzcgroup/net, net) failed: 22 mount(/syzcgroup/cpu, hugetlb) failed: 22 mount(/syzcgroup/cpu, rlimit) failed: 22 mkswap ./swap-file mkswap: image is too small FAIL: mkswap ./swap-file SYZFAIL: mkswap failed (errno 95: Operation not supported) VM DIAGNOSIS: 22:45:34 Registers: info registers vcpu 0 R00=00000000 R01=00000001 R02=00000000 R03=00000000 R04=82897e0c R05=834f2700 R06=844ba340 R07=00000000 R08=00000000 R09=00000006 R10=400004d8 R11=df959e8c R12=df959e90 R13=df959e58 R14=802486f4 R15=80343de4 PSR=80000013 N--- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=2a4b63d6 s05=4486735b d02=4486735b2a4b63d6 s06=b04d52c9 s07=0feb0264 d03=0feb0264b04d52c9 s08=1f57d1fd s09=ce02807f d04=ce02807f1f57d1fd s10=f14d8619 s11=0e44ec23 d05=0e44ec23f14d8619 s12=00000005 s13=00000000 d06=0000000000000005 s14=00000000 s15=13000000 d07=1300000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=c3b13e39 s33=3fe6d04d d16=3fe6d04dc3b13e39 s34=f033a8dc s35=a0d2e870 d17=a0d2e870f033a8dc s36=6f2d1c95 s37=c19daa63 d18=c19daa636f2d1c95 s38=1c47b077 s39=6a1aff92 d19=6a1aff921c47b077 s40=31a90632 s41=86b0b54c d20=86b0b54c31a90632 s42=2c82a39e s43=db06c41e d21=db06c41e2c82a39e s44=143d5e00 s45=2c286ace d22=2c286ace143d5e00 s46=8d9e6bb4 s47=1eb71fdc d23=1eb71fdc8d9e6bb4 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=756f6d0a s53=2f28746e d26=2f28746e756f6d0a s54=637a7973 s55=756f7267 d27=756f7267637a7973 s56=656e2f70 s57=6e202c74 d28=6e202c74656e2f70 s58=20297465 s59=6c696166 d29=6c69616620297465 s60=203a6465 s61=6d0a3232 d30=6d0a3232203a6465 s62=746e756f s63=79732f28 d31=79732f28746e756f FPSCR: 00000000 info registers vcpu 1 R00=00000000 R01=80248814 R02=00000001 R03=80000000 R04=82604040 R05=8444f600 R06=84261fb8 R07=8444f67c R08=df96de9c R09=00000002 R10=400004d8 R11=df96de8c R12=df96de50 R13=df96de78 R14=80277c08 R15=818162ac PSR=20000093 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000