syzkaller login: [ 30.561157][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.268864][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.269554][ T2834] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:14308' (ECDSA) to the list of known hosts. 1970/01/01 00:00:44 fuzzer started 1970/01/01 00:00:45 connecting to host at localhost:37663 1970/01/01 00:00:45 checking machine... 1970/01/01 00:00:45 checking revisions... 1970/01/01 00:00:45 testing simple program... [ 45.957910][ T2983] cgroup: Unknown subsys name 'net' [ 46.107462][ T2983] cgroup: Unknown subsys name 'hugetlb' [ 46.108891][ T2983] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:46 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: 02:27:12 Registers: info registers vcpu 0 R00=00000000 R01=00000000 R02=00000003 R03=8180aa18 R04=826f5688 R05=826f5680 R06=00000028 R07=00000006 R08=826f5688 R09=00000000 R10=842d9780 R11=df971e44 R12=df971e48 R13=df971e38 R14=818096b8 R15=8180aa28 PSR=60000093 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=068070e0 s05=cc7a7945 d02=cc7a7945068070e0 s06=66b57059 s07=8828a1fb d03=8828a1fb66b57059 s08=4283e16d s09=0b4b16a4 d04=0b4b16a44283e16d s10=7d1042e0 s11=cdab58cb d05=cdab58cb7d1042e0 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=13312cc4 s33=07d8ad07 d16=07d8ad0713312cc4 s34=59a6c64c s35=295c2f8d d17=295c2f8d59a6c64c s36=590be58b s37=f6ea9ec9 d18=f6ea9ec9590be58b s38=b3207308 s39=1981aba7 d19=1981aba7b3207308 s40=7dc72953 s41=d0b69ab4 d20=d0b69ab47dc72953 s42=6685f175 s43=edebe5ee d21=edebe5ee6685f175 s44=9637ddc9 s45=aab48d94 d22=aab48d949637ddc9 s46=48f37e07 s47=520d5ab1 d23=520d5ab148f37e07 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=00000001 R01=81fac054 R02=00057061 R03=8021b260 R04=82dec680 R05=8260c498 R06=00000001 R07=8260c4e0 R08=00000000 R09=827e27ae R10=00000000 R11=df85df5c R12=df85df60 R13=df85df50 R14=80208ac0 R15=8021b268 PSR=60000193 -ZC- A S svc32 s00=2720656d s01=6d696c72 d00=6d696c722720656d s02=205b5d34 s03=33383254 d01=33383254205b5d34 s04=6e205d34 s05=696c7465 d02=696c74656e205d34 s06=203a6b6e s07=79622034 d03=79622034203a6b6e s08=20736574 s09=7466656c d04=7466656c20736574 s10=7265766f s11=74666120 d05=746661207265766f s12=70207265 s13=69737261 d06=6973726170207265 s14=6120676e s15=69727474 d07=697274746120676e 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