syzkaller login: [ 129.123737][ T3174] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 129.163691][ T3174] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 129.189923][ T3174] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:9777' (ECDSA) to the list of known hosts. 1970/01/01 00:02:39 fuzzer started 1970/01/01 00:02:42 connecting to host at localhost:38399 1970/01/01 00:02:43 checking machine... 1970/01/01 00:02:43 checking revisions... 1970/01/01 00:02:45 testing simple program... 1970/01/01 00:02:45 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 19:57:22 Registers: info registers vcpu 0 PC=ffff800013d5efa0 X00=ffff00000d238bc0 X01=0000000000000000 X02=0000000000000000 X03=0000000000000000 X04=0000000000000003 X05=dfff800000000000 X06=1ffff00002000e0d X07=1fffe00001a472a5 X08=ffff800015ab2340 X09=0000000000000003 X10=1fffe00001a472a0 X11=0000000000000004 X12=ffff00000d239500 X13=1fffe00001a4729f X14=1ffff00002000d30 X15=1fffe000012de1e5 X16=ffff800010008000 X17=ffff800055006000 X18=ffff0000096f0f30 X19=ffff000011444140 X20=1fffe00002288833 X21=ffff000011444198 X22=1ffff00002000e2e X23=ffff800015a9cb18 X24=1fffe00001605198 X25=0000000000000000 X26=00000000ffffffff X27=0000000000000000 X28=ffff000010034ec0 X29=ffff800010006f50 X30=ffff800010757db8 SP=ffff800010006e40 PSTATE=40000005 -Z-- 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=9afde0baf9282f74:bfc49b9fdc0cc625 Q18=d14a29dec4ffba81:ab24cf6c79a6f0fd Q19=73ca3175e7d43edc:738fbdf61635ad6a Q20=15496bf149ed28ab:8acde25035945990 Q21=76cbc5d60d536360:b49ce0a115ddffee Q22=1d24876e1ecab4ad:124826c9cb7dc82f Q23=7d6bf296a945029c:7aabbb80bb9bde0e Q24=6b20657479622d32:3320646e61707865 Q25=aa8944b43836af1a:17d543fe01c33f71 Q26=f76c2a8f11ecf203:9850e45815e9a37c Q27=0800000000000000:0000000000000002 Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004 info registers vcpu 1 PC=ffff800011204da0 X00=ffff000008c20d60 X01=0000000000000000 X02=0000000000000001 X03=1fffe0000d54e190 X04=ffff60000d554261 X05=1ffff00003a6cf50 X06=00008ffffc5930a4 X07=0000000000000001 X08=ffff80001d367ae7 X09=dfff800000000000 X10=ffff700003a6cf5c X11=1ffff00003a6cf5c X12=ffff700003a6cf5d X13=0000000000000002 X14=1ffff00003a6cf1c X15=ffff800014592778 X16=ffff800014594068 X17=ffff8000145942c4 X18=ffff00006aa70bc8 X19=ffff8000145a4b5c X20=ffff8000145a4b5c X21=0000000000000000 X22=ffff000012611a40 X23=1fffe0000d553b7e X24=ffff80001d367cd0 X25=0000000000000000 X26=ffff8000101abb34 X27=0000000000000001 X28=ffff000012611a40 X29=ffff80001d367a00 X30=ffff800014585ba4 SP=ffff80001d367a00 PSTATE=600000c5 -ZC- EL1h FPCR=00000000 FPSR=00000010 Q00=0000000000000000:0000000000000000 Q01=6b7a79732f363831:3231333431307269 Q02=2eb3766a878dff6f:a016a2616812a3cd Q03=0000000000000000:0000000000000000 Q04=4010040100000000:0000000000000000 Q05=4010040140100401:4010040140100401 Q06=5500000000000000:5500000000000000 Q07=0000000000000000:53338f635839ed72 Q08=0000000000000000:3fc159ca2f32e79c Q09=0000000000000000:3fe2c3cde166adb5 Q10=0000000000000000:3fe0000000000000 Q11=0000000000000000:1b14cb1058250ec6 Q12=0000000000000000:3ff625267abb75ff Q13=0000000000000000:5f943ec7fccfa9f9 Q14=0000000000000000:a9b161346827a2e2 Q15=0000000000000000:ee8a38245aeb8040 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=000000000000000c:00000000920474e0 Q31=0000000000000000:0000000000000000