[ 45.379578][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 45.415809][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:36456' (ECDSA) to the list of known hosts. 1970/01/01 00:00:59 fuzzer started 1970/01/01 00:01:02 dialing manager at localhost:40707 [ 63.176549][ T2229] cgroup: Unknown subsys name 'net' [ 63.359281][ T2229] cgroup: Unknown subsys name 'hugetlb' [ 63.362416][ T2229] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:01:03 syscalls: 2914 1970/01/01 00:01:03 code coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 comparison tracing: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 extra coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 delay kcov mmap: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 setuid sandbox: enabled 1970/01/01 00:01:03 namespace sandbox: enabled 1970/01/01 00:01:03 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:01:03 fault injection: enabled 1970/01/01 00:01:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:01:03 net packet injection: enabled 1970/01/01 00:01:03 net device setup: enabled 1970/01/01 00:01:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:01:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:01:03 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:01:03 USB emulation: enabled 1970/01/01 00:01:03 hci packet injection: /dev/vhci does not exist 1970/01/01 00:01:03 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:01:03 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:01:03 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:03 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:24 starting 2 fuzzer processes 00:01:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) dup3(r0, r1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) panic: unaligned 64-bit atomic operation goroutine 24 [running]: runtime/internal/atomic.panicUnaligned() /usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24 runtime/internal/atomic.Xadd64(0x2dec544, 0x1) /usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14 main.(*Proc).executeRaw(0x2c8eac0, 0x2c92ba8, 0x2c8f320, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158 main.(*Proc).execute(0x2c8eac0, 0x2c92ba8, 0x2c8f320, 0x7, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38 main.(*Proc).loop(0x2c8eac0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xe8 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x1740 VM DIAGNOSIS: 08:11:39 Registers: info registers vcpu 0 R00=00000000 R01=81d87f60 R02=0008c86e R03=810bb424 R04=824f4948 R05=824f4940 R06=00000028 R07=00000006 R08=824f4948 R09=00000000 R10=df975ef0 R11=df801f44 R12=df801f48 R13=df801f38 R14=802fb1ec R15=810bb434 PSR=20030193 --C- A S svc32 s00=616e5563 s01=6e67696c d00=6e67696c616e5563 s02=47434f49 s03=4e494649 d01=4e49464947434f49 s04=5f584544 s05=61746162 d02=617461625f584544 s06=685f7664 s07=28647261 d03=28647261685f7664 s08=202c3172 s09=39387830 d04=39387830202c3172 s10=202c3333 s11=78302826 d05=78302826202c3333 s12=30306637 s13=30303030 d06=3030303030306637 s14=30383030 s15=277b3d29 d07=277b3d2930383030 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=f7ee9aba s33=e8ccdf6c d16=e8ccdf6cf7ee9aba s34=67afa723 s35=b221c25d d17=b221c25d67afa723 s36=b9f37692 s37=de7d4794 d18=de7d4794b9f37692 s38=3d84e862 s39=aab28b44 d19=aab28b443d84e862 s40=551dbbd4 s41=5ddb94de d20=5ddb94de551dbbd4 s42=c216eb25 s43=99dd7c4e d21=99dd7c4ec216eb25 s44=e4809254 s45=80888852 d22=80888852e4809254 s46=ae5664ec s47=517f466d d23=517f466dae5664ec s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=575b37f7 s53=d2f4aa0c d26=d2f4aa0c575b37f7 s54=08334982 s55=a4848fca d27=a4848fca08334982 s56=44f037a8 s57=7350d0c6 d28=7350d0c644f037a8 s58=af10c529 s59=aa5fbc1b d29=aa5fbc1baf10c529 s60=66e192f7 s61=6745f83d d30=6745f83d66e192f7 s62=786af984 s63=51d61ca1 d31=51d61ca1786af984 FPSCR: 00000000 info registers vcpu 1 R00=83f2cda0 R01=83f2cda0 R02=00000001 R03=810bb424 R04=824f4948 R05=824f4940 R06=00000028 R07=00000006 R08=824f4948 R09=00000000 R10=00000004 R11=df971ebc R12=df971ec0 R13=df971eb0 R14=802fb1ec R15=810bb434 PSR=60000093 -ZC- A S svc32 s00=00606661 s01=ff000000 d00=ff00000000606661 s02=513172a7 s03=8ba98e1f d01=8ba98e1f513172a7 s04=69686374 s05=6320676e d02=6320676e69686374 s06=7570726f s07=30203a73 d03=30203a737570726f s08=6973202c s09=6c616e67 d04=6c616e676973202c s10=302f3020 s11=78652820 d05=78652820302f3020 s12=74756365 s13=20676e69 d06=20676e6974756365 s14=676f7270 s15=296d6172 d07=296d6172676f7270 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=f7ee9aba s33=e8ccdf6c d16=e8ccdf6cf7ee9aba s34=67afa723 s35=b221c25d d17=b221c25d67afa723 s36=b9f37692 s37=de7d4794 d18=de7d4794b9f37692 s38=3d84e862 s39=aab28b44 d19=aab28b443d84e862 s40=551dbbd4 s41=5ddb94de d20=5ddb94de551dbbd4 s42=c216eb25 s43=99dd7c4e d21=99dd7c4ec216eb25 s44=e4809254 s45=80888852 d22=80888852e4809254 s46=ae5664ec s47=517f466d d23=517f466dae5664ec s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=575b37f7 s53=d2f4aa0c d26=d2f4aa0c575b37f7 s54=08334982 s55=a4848fca d27=a4848fca08334982 s56=44f037a8 s57=7350d0c6 d28=7350d0c644f037a8 s58=af10c529 s59=aa5fbc1b d29=aa5fbc1baf10c529 s60=66e192f7 s61=6745f83d d30=6745f83d66e192f7 s62=786af984 s63=51d61ca1 d31=51d61ca1786af984 FPSCR: 00000000