syzkaller login: [ 113.115776][ T2025] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 113.144260][ T2025] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 113.153921][ T2025] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:63067' (ECDSA) to the list of known hosts. 1970/01/01 00:02:05 fuzzer started 1970/01/01 00:02:09 connecting to host at localhost:33355 1970/01/01 00:02:09 checking machine... 1970/01/01 00:02:09 checking revisions... 1970/01/01 00:02:11 testing simple program... [ 132.165737][ T2185] cgroup: Unknown subsys name 'net' [ 132.594578][ T2185] cgroup: Unknown subsys name 'rlimit' executing program 1970/01/01 00:02:13 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 19:32:47 Registers: info registers vcpu 0 PC=ffff80001333c488 X00=ffff80001333c480 X01=ffff80001333c4c0 X02=0000000000000000 X03=1fffe0000d546f98 X04=00000000f204f1f1 X05=ffff700002000f8c X06=dfff800000000000 X07=00000000f1f1f1f1 X08=ffff000009f92528 X09=0000000000000050 X10=ffff000009f9249c X11=0000000000000007 X12=1fffe000013f2493 X13=0000000000000036 X14=1ffff00002000f6a X15=0000000000008000 X16=ffff800010008000 X17=ffff800054e68000 X18=ffff00006aa56c08 X19=ffff800015e384c0 X20=00000000000067ee X21=00000000000067ee X22=dfff800000000000 X23=0000001ef76af200 X24=0000000000000001 X25=ffff800015e38a40 X26=ffff00006aa3a7e8 X27=ffff00006aa3a868 X28=dfff800000000000 X29=ffff800010007d20 X30=ffff80001333c4d8 SP=ffff800010007d20 PSTATE=600000c5 -ZC- EL1h FPCR=00000000 FPSR=00000010 Q00=0000000000000000:407b908f202e26bd Q01=0000000000000000:40d7560000000000 Q02=8342a259c683d0ec:bdbb1ee7e7b8b52e Q03=0000000000000000:4121766000000000 Q04=0000000000000400:0000000000000000 Q05=4010040140100401:4010040140100401 Q06=0004000000000000:0004000000000000 Q07=0000000000000000:3ff30d11bdf395bd Q08=0000000000000000:3fb69a42fc01f408 Q09=0000000000000000:3fe4600cee8b72b9 Q10=0000000000000000:3fe0000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=000000000000001b:0000000032db1d24 Q31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff80001020f150 X00=ffff800054e87000 X01=0000000000000000 X02=1fffe0000d54cfba X03=1fffe00002236359 X04=000000000000b67e X05=0000000000000007 X06=00000000fa83b2da X07=0000000000000000 X08=1ffff000028ebac0 X09=0000000000000000 X10=1fffe000022bfa1b X11=1fffe000028e0bd0 X12=ffff6000028e0bd1 X13=0000000000000020 X14=1ffff0000318ee76 X15=ffff00006aa56c3c X16=ffff800018778000 X17=ffff800054e87000 X18=ffff00006aa56c08 X19=ffff000011559cc0 X20=ffff0000111b1ac0 X21=0000000000000000 X22=ffff8000146c6990 X23=0000000000000000 X24=ffff800015bcfcc0 X25=ffff80001475ff20 X26=00000000000005fa X27=ffff000011559800 X28=ffff000011559990 X29=ffff800018c77530 X30=ffff8000146c6824 SP=ffff800018c77540 PSTATE=800000c5 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=6e616863203a7325:0064252074726f70 Q02=732520796c706572:203a6925206c656e Q03=0000000000000000:ff00000000000000 Q04=0000000000000000:0000000000000000 Q05=0000000000000001:4000040000000000 Q06=0010000000000000:0000000100000000 Q07=4010040140100401:4010040140100401 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=1000010000014400:1000010000014400 Q17=b900b18be0bc6f3d:db7ed973881a3cd0 Q18=af9f098f77bea29d:ae57e13491764d59 Q19=dbb458cb56563305:a2f3ba62c0b9e88a Q20=a0d38b80c718035b:5a47161cc0a5490f Q21=767c529baec23c4a:6868cfaf98d02093 Q22=656186772e0e2c3e:974ae3818b2d03ab Q23=77076753b09278a3:b5aa70233f06a413 Q24=6b20657479622d32:3320646e61707865 Q25=d501a8a1649b8812:db696b3aedc38619 Q26=420311e796c396b6:cb03e8db3d5bdcca Q27=0800000000000000:0000000000000002 Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004