syzkaller login: [ 29.820722][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 29.822732][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 34.074196][ T2835] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:3344' (ECDSA) to the list of known hosts. 1970/01/01 00:00:42 fuzzer started 1970/01/01 00:00:44 connecting to host at localhost:35077 1970/01/01 00:00:44 checking machine... 1970/01/01 00:00:44 checking revisions... 1970/01/01 00:00:44 testing simple program... [ 44.817969][ T2983] cgroup: Unknown subsys name 'net' [ 44.969777][ T2983] cgroup: Unknown subsys name 'hugetlb' [ 44.972019][ T2983] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:45 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: 19:28:16 Registers: info registers vcpu 0 R00=00000000 R01=82f3e1b0 R02=00000008 R03=df969de4 R04=82897e0c R05=82d92100 R06=8452663c R07=82d94000 R08=82d94000 R09=00000006 R10=400004d8 R11=df969e8c R12=df969e48 R13=df969e90 R14=8024871c R15=80277b68 PSR=60000013 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=1481b551 s05=c0bd6f32 d02=c0bd6f321481b551 s06=3a772ef9 s07=ee23d5fa d03=ee23d5fa3a772ef9 s08=aa27a8d7 s09=d5f43af4 d04=d5f43af4aa27a8d7 s10=f1beb3d8 s11=fb3493b5 d05=fb3493b5f1beb3d8 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=b222cec0 s33=65bc0987 d16=65bc0987b222cec0 s34=b4dab744 s35=7fee9547 d17=7fee9547b4dab744 s36=1f4f52af s37=ab7d48a4 d18=ab7d48a41f4f52af s38=30fb8f1d s39=1dc4ce35 d19=1dc4ce3530fb8f1d s40=5df7c3eb s41=8aa9d544 d20=8aa9d5445df7c3eb s42=57dbfa4c s43=e5d027f9 d21=e5d027f957dbfa4c s44=c7581afa s45=bcd699a6 d22=bcd699a6c7581afa s46=eda47829 s47=2e30cf5e d23=2e30cf5eeda47829 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=df979f1c R02=00000000 R03=00000001 R04=00000100 R05=00000122 R06=00000001 R07=8466f698 R08=80200288 R09=8466f680 R10=0000015a R11=df979f54 R12=df979ea8 R13=df979eb8 R14=818161f0 R15=8052d530 PSR=00000013 ---- 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