syzkaller login: [ 32.476505][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 32.969177][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 34.173896][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:15465' (ECDSA) to the list of known hosts. 1970/01/01 00:00:40 fuzzer started 1970/01/01 00:00:41 connecting to host at localhost:40487 1970/01/01 00:00:41 checking machine... 1970/01/01 00:00:41 checking revisions... 1970/01/01 00:00:42 testing simple program... [ 42.762094][ T2988] cgroup: Unknown subsys name 'net' [ 42.908387][ T2988] cgroup: Unknown subsys name 'hugetlb' [ 42.910042][ T2988] 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: 18:05:20 Registers: info registers vcpu 0 R00=def8a738 R01=def8a780 R02=ffffffff R03=00000000 R04=def8a7c8 R05=ffefd2a0 R06=00000000 R07=04200000 R08=00455000 R09=def8a7ec R10=df999df4 R11=df999c04 R12=df999bd0 R13=df999c40 R14=804218dc R15=8180a3d0 PSR=60000013 -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=000001d8 d07=000001d800000000 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=72be5d74 s33=80deb1fe d16=80deb1fe72be5d74 s34=9bdc06a7 s35=c19bf34c d17=c19bf34c9bdc06a7 s36=03dc4dc7 s37=bc290ce4 d18=bc290ce403dc4dc7 s38=e92d8748 s39=e6b3bd64 d19=e6b3bd64e92d8748 s40=ec223f6e s41=c7145b53 d20=c7145b53ec223f6e s42=0ee6af4d s43=4601ad05 d21=4601ad050ee6af4d s44=eddd8447 s45=6a78e28b d22=6a78e28beddd8447 s46=e9a1dcd5 s47=a0a8c035 d23=a0a8c035e9a1dcd5 s48=f52610db s49=00289197 d24=00289197f52610db s50=219fe45e s51=00a9f9cb d25=00a9f9cb219fe45e 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 info registers vcpu 1 R00=00000001 R01=81fac19c R02=000c8de1 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=60030093 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=e3599e27 s05=fb0cd783 d02=fb0cd783e3599e27 s06=28944ae4 s07=e0cc11bc d03=e0cc11bc28944ae4 s08=e1308b33 s09=39de4663 d04=39de4663e1308b33 s10=f3d4ad75 s11=617e62a9 d05=617e62a9f3d4ad75 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=f9a6126d s33=3f28743c d16=3f28743cf9a6126d s34=490ab307 s35=a31c639e d17=a31c639e490ab307 s36=fbca50e1 s37=277ee5b1 d18=277ee5b1fbca50e1 s38=6c64a8b3 s39=3c1f2b71 d19=3c1f2b716c64a8b3 s40=283052af s41=cf58d025 d20=cf58d025283052af s42=795b8f9c s43=3f3ff239 d21=3f3ff239795b8f9c s44=944ce9fc s45=bb53aea2 d22=bb53aea2944ce9fc s46=76828d32 s47=eabc213b d23=eabc213b76828d32 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