syzkaller login: [ 50.258665][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 50.261692][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 50.267618][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:22711' (ECDSA) to the list of known hosts. 1970/01/01 00:01:01 fuzzer started 1970/01/01 00:01:04 dialing manager at localhost:40707 [ 65.259223][ T2229] cgroup: Unknown subsys name 'net' [ 65.394147][ T2229] cgroup: Unknown subsys name 'hugetlb' [ 65.395352][ T2229] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:01:05 syscalls: 2914 1970/01/01 00:01:05 code coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:05 comparison tracing: CONFIG_KCOV is not enabled 1970/01/01 00:01:05 extra coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:05 delay kcov mmap: CONFIG_KCOV is not enabled 1970/01/01 00:01:05 setuid sandbox: enabled 1970/01/01 00:01:05 namespace sandbox: enabled 1970/01/01 00:01:05 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:01:05 fault injection: enabled 1970/01/01 00:01:05 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:01:05 net packet injection: enabled 1970/01/01 00:01:05 net device setup: enabled 1970/01/01 00:01:05 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:01:05 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:01:05 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:01:05 USB emulation: enabled 1970/01/01 00:01:05 hci packet injection: /dev/vhci does not exist 1970/01/01 00:01:05 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:01:05 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:01:05 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:05 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:29 starting 2 fuzzer processes 00:01:29 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0'}, 0xb) panic: unaligned 64-bit atomic operation goroutine 13 [running]: runtime/internal/atomic.panicUnaligned() /usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24 runtime/internal/atomic.Xadd64(0xc6c7c4, 0x1) /usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14 main.(*Proc).executeRaw(0xc8c4c0, 0xc12b98, 0xeec5a0, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158 main.(*Proc).execute(0xc8c4c0, 0xc12b98, 0xeec5a0, 0x7, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38 main.(*Proc).loop(0xc8c4c0) /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: 08:27:36 Registers: info registers vcpu 0 R00=00000001 R01=84169268 R02=84169268 R03=df801ed4 R04=84169268 R05=df801ed4 R06=dddd44f0 R07=84168e08 R08=df801ed4 R09=00000122 R10=00000100 R11=df801f0c R12=df801ed0 R13=df801ed0 R14=81488e5c R15=81488e5c PSR=60000113 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=000001d8 d07=000001d800000000 s16=000ec000 s17=0000ec00 d08=0000ec00000ec000 s18=000035c0 s19=001d62c0 d09=001d62c0000035c0 s20=0ec00000 s21=00ecec00 d10=00ecec000ec00000 s22=0035fb00 s23=1d625a00 d11=1d625a000035fb00 s24=00000000 s25=0d069a00 d12=0d069a0000000000 s26=3b00ec00 s27=0492a480 d13=0492a4803b00ec00 s28=00ec0000 s29=000e19c0 d14=000e19c000ec0000 s30=0000ec00 s31=01d66fc0 d15=01d66fc00000ec00 s32=72be5d74 s33=80deb1fe d16=80deb1fe72be5d74 s34=9bdc06a7 s35=c19bf34c d17=c19bf34c9bdc06a7 s36=03dc4dc7 s37=bc290ce4 d18=bc290ce403dc4dc7 s38=e92d8748 s39=e6b3bd64 d19=e6b3bd64e92d8748 s40=ec223f6e s41=c7145b53 d20=c7145b53ec223f6e s42=0ee6af4d s43=4601ad05 d21=4601ad050ee6af4d s44=eddd8447 s45=6a78e28b d22=6a78e28beddd8447 s46=e9a1dcd5 s47=a0a8c035 d23=a0a8c035e9a1dcd5 s48=f52610db s49=00289197 d24=00289197f52610db s50=219fe45e s51=00a9f9cb d25=00a9f9cb219fe45e s52=6ed9eba1 s53=6ed9eba1 d26=6ed9eba16ed9eba1 s54=6ed9eba1 s55=6ed9eba1 d27=6ed9eba16ed9eba1 s56=8f1bbcdc s57=8f1bbcdc d28=8f1bbcdc8f1bbcdc s58=8f1bbcdc s59=8f1bbcdc d29=8f1bbcdc8f1bbcdc s60=ca62c1d6 s61=ca62c1d6 d30=ca62c1d6ca62c1d6 s62=ca62c1d6 s63=ca62c1d6 d31=ca62c1d6ca62c1d6 FPSCR: 00000000 info registers vcpu 1 R00=00000001 R01=00000000 R02=00117939 R03=8021c360 R04=828ec680 R05=8240c494 R06=00000001 R07=8240c4dc R08=00000000 R09=00000000 R10=825d57de R11=df85df64 R12=df85df68 R13=df85df58 R14=80208ed4 R15=8021c368 PSR=60030093 -ZC- A S svc32 s00=5b203331 s01=6e6e7572 d00=6e6e75725b203331 s02=62246574 s03=6d666e69 d01=6d666e6962246574 s04=63735f74 s05=74706972 d02=7470697263735f74 s06=2c307228 s07=30282620 d03=302826202c307228 s08=30663778 s09=30303030 d04=3030303030663778 s10=38303030 s11=7b3d2930 d05=7b3d293038303030 s12=20212327 s13=27202c27 d06=27202c2720212327 s14=69662f2e s15=2730656c d07=2730656c69662f2e 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=2c87284a s33=e4f88eec d16=e4f88eec2c87284a s34=32f4d2a9 s35=d6a8523e d17=d6a8523e32f4d2a9 s36=34cae996 s37=9174e121 d18=9174e12134cae996 s38=b3a39bcc s39=c18471e2 d19=c18471e2b3a39bcc s40=9819d4f0 s41=cf32db23 d20=cf32db239819d4f0 s42=d969b19c s43=e1eb23ce d21=e1eb23ced969b19c s44=feb85750 s45=2e1a364e d22=2e1a364efeb85750 s46=7e22beea s47=7fe5cd9f d23=7fe5cd9f7e22beea s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=9534a8d3 s53=d621b02a d26=d621b02a9534a8d3 s54=d3316a62 s55=77ed5530 d27=77ed5530d3316a62 s56=a85ff7c1 s57=fe79c833 d28=fe79c833a85ff7c1 s58=4bd097b3 s59=f3591b43 d29=f3591b434bd097b3 s60=4347f76e s61=71cfd350 d30=71cfd3504347f76e s62=75d73f16 s63=50d5158d d31=50d5158d75d73f16 FPSCR: 00000000