syzkaller login: [ 31.920860][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 31.922903][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 33.233812][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:46345' (ECDSA) to the list of known hosts. 1970/01/01 00:00:41 fuzzer started 1970/01/01 00:00:42 connecting to host at localhost:34395 1970/01/01 00:00:42 checking machine... 1970/01/01 00:00:42 checking revisions... 1970/01/01 00:00:43 testing simple program... [ 43.671179][ T2983] cgroup: Unknown subsys name 'net' [ 43.801758][ T2983] cgroup: Unknown subsys name 'hugetlb' [ 43.803876][ T2983] 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: 18:53:30 Registers: info registers vcpu 0 R00=00000000 R01=81fac078 R02=00049451 R03=8021b260 R04=8261ae40 R05=8260c498 R06=00000000 R07=8260c4e0 R08=00000000 R09=827e27ee R10=00000000 R11=82601f1c R12=82601f20 R13=82601f10 R14=80208ac0 R15=8021b268 PSR=60000093 -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=00000000 R01=81815b38 R02=000003d7 R03=000003d7 R04=82897e0c R05=84319b00 R06=8411e9c0 R07=00000000 R08=849ca000 R09=849ca000 R10=00000000 R11=df955e8c R12=df955e48 R13=df955e58 R14=81816020 R15=80343c58 PSR=60000013 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=2e3eb518 s05=5fa195c3 d02=5fa195c32e3eb518 s06=2bd8b507 s07=0ec8005e d03=0ec8005e2bd8b507 s08=b414d0ac s09=599bc1d9 d04=599bc1d9b414d0ac s10=6d1116a6 s11=543efebf d05=543efebf6d1116a6 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=38935443 s33=bc0e6ebe d16=bc0e6ebe38935443 s34=c3accb05 s35=d722eb17 d17=d722eb17c3accb05 s36=6c680992 s37=133d49ec d18=133d49ec6c680992 s38=ada1958d s39=9dbf85d7 d19=9dbf85d7ada1958d s40=bb222c9a s41=e42a6477 d20=e42a6477bb222c9a s42=a337f6ea s43=339e35b5 d21=339e35b5a337f6ea s44=27c00664 s45=b65e2632 d22=b65e263227c00664 s46=3ce60b52 s47=9fb59e2c d23=9fb59e2c3ce60b52 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