syzkaller login: [ 123.172029][ T3126] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 123.219316][ T3126] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 123.254294][ T3126] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:50545' (ECDSA) to the list of known hosts. 1970/01/01 00:02:25 fuzzer started 1970/01/01 00:02:29 connecting to host at localhost:34965 1970/01/01 00:02:29 checking machine... 1970/01/01 00:02:29 checking revisions... 1970/01/01 00:02:30 testing simple program... 1970/01/01 00:02:31 BUG: got no fallback coverage: loop exited with status 11 VM DIAGNOSIS: 08:21:54 Registers: info registers vcpu 0 PC=ffff800013134678 X00=ffff800013134670 X01=ffff8000131346b0 X02=0000000000000001 X03=1fffe00001394691 X04=1fffe000012e3e7c X05=ffff00000971f410 X06=00009ffffed1c17e X07=0000000000000001 X08=ffff00000971f417 X09=dfff800000000000 X10=ffff6000012e3e82 X11=1fffe000012e3e82 X12=ffff6000012e3e83 X13=0000000000000001 X14=1fffe000012e3e64 X15=0000000000000000 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffff800016095d80 X20=00000000000072a8 X21=00000000000072a8 X22=ffff00000971f5c0 X23=dfff800000000000 X24=1fffe000012e3eb8 X25=0000000000000001 X26=ffff800016096300 X27=0000000000000000 X28=000000000000000e X29=ffff00000971f4f0 X30=ffff8000131346c8 SP=ffff00000971f4f0 PSTATE=10000005 ---V 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=35fd7df30cf88ba7:47076b320a9c81a0 Q18=88d779803ae03519:d6a03e8ffbb2ff07 Q19=c3dab31f4e9d3736:89d1987d011a61c7 Q20=0c7e87fc7f2bc138:d0f57ef08d503cf8 Q21=2531f2ebafe5abdf:4941f7b3c41a1c99 Q22=9d634059be00917c:f4bdd06ec5d57f13 Q23=5ae2633b9850e7a0:8e20a2fd3b876e77 Q24=6b20657479622d32:3320646e61707865 Q25=d0a06ff0e6d05bed:f0129874d2faf3ba Q26=3f505726036ea800:b1070e507868b7b4 Q27=0800000000000000:0000000000000002 Q28=0800000000000000:0000000000000003 Q29=0800000000000000:0000000000000004 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000004 info registers vcpu 1 PC=ffff800013134678 X00=ffff800013134670 X01=ffff8000131346b0 X02=0000000000000000 X03=1fffe0000d567b80 X04=00000000f204f1f1 X05=ffff60000114df6e X06=dfff800000000000 X07=00000000f1f1f1f1 X08=ffff800015e28c00 X09=1fffe000011417c7 X10=0000000000000007 X11=1fffe000011417ba X12=0000000000000033 X13=0000000000000001 X14=1fffe0000114df4c X15=ffff8000172c9810 X16=0000000000000000 X17=0000000000000000 X18=ffff00006ab3db48 X19=ffff800016095d80 X20=00000000000072a8 X21=00000000000072a8 X22=dfff800000000000 X23=00000023284d2600 X24=0000000000000001 X25=ffff800016096300 X26=1fffe0000d5689cf X27=dfff800000000000 X28=ffff00006ab444c0 X29=ffff000008a6fc30 X30=ffff8000131346c8 SP=ffff000008a6fc30 PSTATE=60000085 -ZC- EL1h FPCR=00000000 FPSR=00000010 Q00=0000000000000000:0000000000000004 Q01=0000000000000000:c1162e42fefa39ef Q02=e12bb55a8f34b694:d0c9863d869307fd Q03=0000000040000000:0000000000000000 Q04=4010040140100401:4000000000000000 Q05=4010040140100401:4010040140100401 Q06=5555400000400000:5555400000400000 Q07=0000000000000000:0000000000000000 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=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=0000000000000010:000000218ea11fe0 Q31=0000000000000000:0000000000000000