syzkaller login: [ 27.966632][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.545481][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.546251][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:26447' (ECDSA) to the list of known hosts. 1970/01/01 00:00:40 fuzzer started 1970/01/01 00:00:42 connecting to host at localhost:35251 1970/01/01 00:00:42 checking machine... 1970/01/01 00:00:42 checking revisions... 1970/01/01 00:00:42 testing simple program... [ 42.892952][ T2985] cgroup: Unknown subsys name 'net' [ 43.043487][ T2985] cgroup: Unknown subsys name 'hugetlb' [ 43.044366][ T2985] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:43 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: 18:37:24 Registers: info registers vcpu 0 R00=00000001 R01=025863a0 R02=0248a090 R03=00000000 R04=00000000 R05=00000001 R06=00000000 R07=000000f8 R08=00000005 R09=0000017f R10=024020f0 R11=0104b03c R12=028d6197 R13=02587b98 R14=00083678 R15=00087eac PSR=60000010 -ZC- A S usr32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=e8077bd5 s05=3bb6c2e0 d02=3bb6c2e0e8077bd5 s06=2e25f2f7 s07=7604d83b d03=7604d83b2e25f2f7 s08=6470dc72 s09=f8d70fcd d04=f8d70fcd6470dc72 s10=9e24a3b2 s11=8135edec d05=8135edec9e24a3b2 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=d1e2edd6 s33=2d223b10 d16=2d223b10d1e2edd6 s34=b6c2af12 s35=986643fc d17=986643fcb6c2af12 s36=ab0645b8 s37=71dce970 d18=71dce970ab0645b8 s38=51ef1ae7 s39=0e2b6623 d19=0e2b662351ef1ae7 s40=080c806d s41=3700439a d20=3700439a080c806d s42=f55372b2 s43=0cbcbc0b d21=0cbcbc0bf55372b2 s44=30406e1d s45=bde005d4 d22=bde005d430406e1d s46=ae04e7f5 s47=dde6f4fd d23=dde6f4fdae04e7f5 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=82c93918 R01=5b935000 R02=84231780 R03=df80a000 R04=82c93918 R05=00000003 R06=81b103bc R07=00000013 R08=00000001 R09=84231780 R10=ddddcc00 R11=df805f74 R12=df805f78 R13=df805f60 R14=802bf624 R15=80881904 PSR=20000193 --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