syzkaller login: [ 28.707585][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.159354][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.159946][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:35721' (ECDSA) to the list of known hosts. 1970/01/01 00:00:41 fuzzer started 1970/01/01 00:00:43 connecting to host at localhost:32935 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... [ 43.841191][ T2985] cgroup: Unknown subsys name 'net' [ 43.974523][ T2985] cgroup: Unknown subsys name 'hugetlb' [ 43.975838][ T2985] 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: 00:07:22 Registers: info registers vcpu 0 R00=00000000 R01=00000000 R02=00000000 R03=00000000 R04=834fd240 R05=82d95b00 R06=834faf00 R07=82604040 R08=8261ae40 R09=834fd450 R10=834fb55c R11=df96de8c R12=df96de48 R13=df96de58 R14=81816434 R15=80248464 PSR=60000013 -ZC- 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 info registers vcpu 1 R00=00000001 R01=81fac164 R02=0008c7d9 R03=8021b260 R04=82dec680 R05=8260c498 R06=00000001 R07=8260c4e0 R08=00000000 R09=827e27ee R10=00000000 R11=df85df5c R12=df85df60 R13=df85df50 R14=80208ac0 R15=8021b268 PSR=60000093 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=8d2c254e s05=e0ee99dc d02=e0ee99dc8d2c254e s06=25de6a2f s07=24e8ba38 d03=24e8ba3825de6a2f s08=bf3080cb s09=d3ae55c4 d04=d3ae55c4bf3080cb s10=5c047367 s11=6f0e5761 d05=6f0e57615c047367 s12=00000005 s13=00000000 d06=0000000000000005 s14=00000000 s15=12000000 d07=1200000000000000 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=28cd69b5 s33=573386cd d16=573386cd28cd69b5 s34=192d46bc s35=00ceee39 d17=00ceee39192d46bc s36=86ac9258 s37=fbb7627c d18=fbb7627c86ac9258 s38=d570f068 s39=6f9ca72f d19=6f9ca72fd570f068 s40=338ef544 s41=795b66ec d20=795b66ec338ef544 s42=e5614be6 s43=97b1d123 d21=97b1d123e5614be6 s44=e9b27490 s45=3df17833 d22=3df17833e9b27490 s46=6d327a2c s47=cafdf817 d23=cafdf8176d327a2c 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