syzkaller login: [ 33.218150][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 33.941880][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 33.943325][ T2836] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:35892' (ECDSA) to the list of known hosts. 1970/01/01 00:00:43 fuzzer started 1970/01/01 00:00:44 connecting to host at localhost:41299 1970/01/01 00:00:44 checking machine... 1970/01/01 00:00:44 checking revisions... 1970/01/01 00:00:45 testing simple program... [ 45.262347][ T2985] cgroup: Unknown subsys name 'net' [ 45.405134][ T2985] cgroup: Unknown subsys name 'hugetlb' [ 45.406934][ T2985] 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: 17:32:53 Registers: info registers vcpu 0 R00=00000000 R01=00000000 R02=00000003 R03=8180ad98 R04=826f5688 R05=826f5680 R06=00000028 R07=00000006 R08=826f5688 R09=00000000 R10=84230bc0 R11=eca31e44 R12=eca31e48 R13=eca31e38 R14=81809a38 R15=8180ada8 PSR=60000093 -ZC- A S svc32 s00=756f7267 s01=70632f70 d00=70632f70756f7267 s02=72202c75 s03=696d696c d01=696d696c72202c75 s04=256f4dcb s05=37cba573 d02=37cba573256f4dcb s06=0f19dce0 s07=b1c380e1 d03=b1c380e10f19dce0 s08=ae2d556f s09=7b7b4835 d04=7b7b4835ae2d556f s10=5fcafa2f s11=29ac369f d05=29ac369f5fcafa2f 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=d39cb950 s33=61184998 d16=61184998d39cb950 s34=765f8b52 s35=1b96d01b d17=1b96d01b765f8b52 s36=d8ada201 s37=7d07feef d18=7d07feefd8ada201 s38=3bcfe5d2 s39=e70736ae d19=e70736ae3bcfe5d2 s40=befd236b s41=51053cdb d20=51053cdbbefd236b s42=42bb2091 s43=c843111c d21=c843111c42bb2091 s44=a6116750 s45=bde114cd d22=bde114cda6116750 s46=7eb44379 s47=26c87ec9 d23=26c87ec97eb44379 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=827a8d80 R01=81fac1a4 R02=00000000 R03=8180ad98 R04=82896300 R05=0000230a R06=0000230a R07=00000000 R08=80003010 R09=412fc0f1 R10=00000000 R11=df85df14 R12=df85df18 R13=df85df08 R14=81133bd8 R15=8180ada8 PSR=60000093 -ZC- A S svc32 s00=2720656d s01=6d696c72 d00=6d696c722720656d s02=205b5d35 s03=33383254 d01=33383254205b5d35 s04=6e205d36 s05=696c7465 d02=696c74656e205d36 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