Warning: Permanently added '[localhost]:61490' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 111.526103][ T3070] ------------[ cut here ]------------ [ 111.532244][ T3070] WARNING: CPU: 1 PID: 3070 at kernel/bpf/btf.c:1988 btf_type_id_size+0xbc/0x1f8 [ 111.534810][ T3070] Modules linked in: [ 111.536780][ T3070] CPU: 1 PID: 3070 Comm: syz-executor109 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0 [ 111.538565][ T3070] Hardware name: linux,dummy-virt (DT) [ 111.539664][ T3070] pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.540264][ T3070] pc : btf_type_id_size+0xbc/0x1f8 [ 111.540779][ T3070] lr : map_check_btf+0x48/0x274 [ 111.541413][ T3070] sp : ffff80000ab23c90 [ 111.541857][ T3070] x29: ffff80000ab23c90 x28: f8ff000005523f00 x27: 0000000000000000 [ 111.542663][ T3070] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000001 [ 111.543370][ T3070] x23: ffff8000098cea18 x22: fdff000004e7b400 x21: 0000000000000002 [ 111.544156][ T3070] x20: f5ff00000687ef00 x19: fdff000004e7b400 x18: 0000000000000000 [ 111.544772][ T3070] x17: ffff8000081c2f10 x16: ffff80000819403c x15: ffff8000081904e0 [ 111.545868][ T3070] x14: 0000000000000000 x13: 0000000000000042 x12: 0000000000000001 [ 111.546759][ T3070] x11: 0000000000000002 x10: 0000000000000011 x9 : 0000000000098072 [ 111.547508][ T3070] x8 : ffff80000a67b2c0 x7 : 0000000000000000 x6 : f5ff00000687ef00 [ 111.548564][ T3070] x5 : 0000000000000001 x4 : 0000000000020000 x3 : 0000000000000011 [ 111.549421][ T3070] x2 : ffff80000ab23ce0 x1 : ffff80000ab23cdc x0 : fcff000005f4f518 [ 111.550240][ T3070] Call trace: [ 111.550768][ T3070] btf_type_id_size+0xbc/0x1f8 [ 111.551364][ T3070] __sys_bpf+0x1d28/0x20e8 [ 111.551764][ T3070] __arm64_sys_bpf+0x24/0x34 [ 111.552171][ T3070] invoke_syscall+0x48/0x114 [ 111.553069][ T3070] el0_svc_common.constprop.0+0x44/0xec [ 111.553932][ T3070] do_el0_svc+0x38/0xa4 [ 111.554467][ T3070] el0_svc+0x2c/0xb0 [ 111.554844][ T3070] el0t_64_sync_handler+0xb8/0xbc [ 111.555260][ T3070] el0t_64_sync+0x19c/0x1a0 [ 111.556001][ T3070] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program VM DIAGNOSIS: 15:47:48 Registers: info registers vcpu 0 PC=0000ffff8d83bc54 X00=0000000000000000 X01=0000ffffd70a6cec X02=0000000040000001 X03=0000000000000000 X04=0000aaaae1be6000 X05=0000000008000000 X06=000000000000006f X07=000000000000537c X08=0000000000000104 X09=000000000000537c X10=0000000000000017 X11=000a21fe80000000 X12=00000001a0d64115 X13=000000007fffffff X14=0000000000000000 X15=0000000000000150 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffffffffffffffff X20=0000000000000bfe X21=0000ffffd70a6cec X22=0000aaaae1be6700 X23=0000000040000001 X24=0000ffffd70a6d00 X25=0000000000000018 X26=0000000000000000 X27=0000ffff8d8b3f80 X28=0000ffff8d8b3f90 X29=0000ffffd70a6c60 X30=0000ffff8d822e48 SP=0000ffffd70a6c60 PSTATE=80000000 N--- EL0t BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=2f2f2f2f2f2f2f2f:2f2f2f2f2f2f2f2f Z01=3239393031726f74:75636578652d7a79 Z02=00746f6f723d5245:5355003438313234 Z03=8000080000000000:8000080000000000 Z04=8000000000000000:0000080000000000 Z05=0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000 Z07=8020080280200802:8020080280200802 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=4010040140100401:4010040140100401 Z17=ff00ff0000000000:ff00ff0000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff8000087bdea8 X00=ffff00007fe06080 X01=0000000000000002 X02=ffff80000a7cd030 X03=0000000000000030 X04=ffff80000ab234cf X05=ffff80000a634cff X06=ffff8000087bdd94 X07=205b5d3038373633 X08=73203a6d6d6f4320 X09=75636578652d7a79 X10=656c6c616b7a7973 X11=2d39363230302d72 X12=5b5d303837363335 X13=205d303730335420 X14=4e20393031726f74 X15=746e69617420746f X16=302e342e36206465 X17=7a79732d3663722d X18=00000000fffffffb X19=ffff00007fe06080 X20=ffff80000a634ce8 X21=0000000000000000 X22=0000000000000001 X23=00000000000003c0 X24=0000000000000075 X25=ffff80000a3ae008 X26=0000000000000000 X27=0000000000000001 X28=ffff80000a51eeb0 X29=ffff80000ab23590 X30=ffff8000087bdec8 SP=ffff80000ab23590 PSTATE=824003c9 N--- EL2h BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=2525252525252525:2525252525252525 Z01=0000000000000074:726f62612f73252f Z02=65732f636f72702f:0000000030303031 Z03=ffffffffffffff00:0000000000000000 Z04=0000000000000000:ffffffff00000000 Z05=4010040140100400:0000000000000400 Z06=0000000000000000:4010040100000000 Z07=4010040140100401:4010040140100401 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=0000550055540004:0000550055540004 Z17=ff00ff0000000000:ff00ff0000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000