syzkaller login: [ 28.370444][ T2833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 28.371280][ T2833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 30.870531][ T2833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:16639' (ECDSA) to the list of known hosts. 1970/01/01 00:00:39 fuzzer started 1970/01/01 00:00:40 connecting to host at localhost:40189 1970/01/01 00:00:40 checking machine... 1970/01/01 00:00:40 checking revisions... 1970/01/01 00:00:41 testing simple program... [ 41.235954][ T2983] cgroup: Unknown subsys name 'net' [ 41.396893][ T2983] cgroup: Unknown subsys name 'hugetlb' [ 41.397520][ T2983] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:41 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: 10:49:49 Registers: info registers vcpu 0 R00=def93d68 R01=8212b6f4 R02=5b921000 R03=00000000 R04=0006a000 R05=82c19000 R06=824b5e80 R07=82c9a000 R08=df961be0 R09=def93db0 R10=df961df4 R11=df961bdc R12=df961bd0 R13=df961c40 R14=8045db74 R15=8041e4dc PSR=40030013 -Z-- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=c330c8c0 s05=a557494d d02=a557494dc330c8c0 s06=d82a7d0c s07=d2d214c6 d03=d2d214c6d82a7d0c s08=f9841025 s09=d5e94d6e d04=d5e94d6ef9841025 s10=08f6d076 s11=e861b07e d05=e861b07e08f6d076 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=ff9ad687 s33=fb34e9c9 d16=fb34e9c9ff9ad687 s34=b08b2d9b s35=e7b9ccfa d17=e7b9ccfab08b2d9b s36=d32ccd50 s37=3ecb3ddc d18=3ecb3ddcd32ccd50 s38=2f1396e1 s39=6b7f8391 d19=6b7f83912f1396e1 s40=7214c103 s41=76f28cc7 d20=76f28cc77214c103 s42=e0e63555 s43=12433f28 d21=12433f28e0e63555 s44=a0832264 s45=e61a7bad d22=e61a7bada0832264 s46=7766e998 s47=6e9494e5 d23=6e9494e57766e998 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=81fac1a4 R02=0006c6d1 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=0030a013 s01=01300902 d00=013009020030a013 s02=000053e3 s03=3200000a d01=3200000a000053e3 s04=001092e5 s05=18009de5 d02=18009de5001092e5 s06=000051e1 s07=2e00000a d03=2e00000a000051e1 s08=0390a0e1 s09=e2ffffea d04=e2ffffea0390a0e1 s10=bd00000a s11=e4349fe5 d05=e4349fe5bd00000a s12=3a7dffeb s13=03309fe7 d06=03309fe73a7dffeb s14=031090e7 s15=240051e3 d07=240051e3031090e7 s16=000ec000 s17=0000ec00 d08=0000ec00000ec000 s18=000035c0 s19=001d62c0 d09=001d62c0000035c0 s20=0ec00000 s21=00ecec00 d10=00ecec000ec00000 s22=0035fb00 s23=1d625a00 d11=1d625a000035fb00 s24=00000000 s25=0d069a00 d12=0d069a0000000000 s26=3b00ec00 s27=0492a480 d13=0492a4803b00ec00 s28=00ec0000 s29=000e19c0 d14=000e19c000ec0000 s30=0000ec00 s31=01d66fc0 d15=01d66fc00000ec00 s32=ad3c5d5f s33=840f51e5 d16=840f51e5ad3c5d5f s34=9eec978e s35=e59c4357 d17=e59c43579eec978e s36=f85c3ece s37=2faae145 d18=2faae145f85c3ece s38=c4ccb73f s39=df13e7a6 d19=df13e7a6c4ccb73f s40=08094786 s41=9a3e7db3 d20=9a3e7db308094786 s42=5b2e9468 s43=00921eb5 d21=00921eb55b2e9468 s44=f0c10128 s45=b67347cf d22=b67347cff0c10128 s46=8d0b65d2 s47=d6a01243 d23=d6a012438d0b65d2 s48=c4318933 s49=dc0abba2 d24=dc0abba2c4318933 s50=d4e5ca74 s51=ac171091 d25=ac171091d4e5ca74 s52=6ed9eba1 s53=6ed9eba1 d26=6ed9eba16ed9eba1 s54=6ed9eba1 s55=6ed9eba1 d27=6ed9eba16ed9eba1 s56=8f1bbcdc s57=8f1bbcdc d28=8f1bbcdc8f1bbcdc s58=8f1bbcdc s59=8f1bbcdc d29=8f1bbcdc8f1bbcdc s60=ca62c1d6 s61=ca62c1d6 d30=ca62c1d6ca62c1d6 s62=ca62c1d6 s63=ca62c1d6 d31=ca62c1d6ca62c1d6 FPSCR: 00000000