syzkaller login: [   47.016173][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   47.017254][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   47.018252][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:26339' (ECDSA) to the list of known hosts.
1970/01/01 00:01:00 fuzzer started
1970/01/01 00:01:02 dialing manager at localhost:40707
[   63.804102][ T2229] cgroup: Unknown subsys name 'net'
[   63.987337][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   63.991349][ T2229] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:01:04 syscalls: 2914
1970/01/01 00:01:04 code coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:04 comparison tracing: CONFIG_KCOV is not enabled
1970/01/01 00:01:04 extra coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:04 delay kcov mmap: CONFIG_KCOV is not enabled
1970/01/01 00:01:04 setuid sandbox: enabled
1970/01/01 00:01:04 namespace sandbox: enabled
1970/01/01 00:01:04 Android sandbox: /sys/fs/selinux/policy does not exist
1970/01/01 00:01:04 fault injection: enabled
1970/01/01 00:01:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
1970/01/01 00:01:04 net packet injection: enabled
1970/01/01 00:01:04 net device setup: enabled
1970/01/01 00:01:04 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
1970/01/01 00:01:04 devlink PCI setup: PCI device 0000:00:10.0 is not available
1970/01/01 00:01:04 NIC VF setup: PCI device 0000:00:11.0 is not available
1970/01/01 00:01:04 USB emulation: enabled
1970/01/01 00:01:04 hci packet injection: /dev/vhci does not exist
1970/01/01 00:01:04 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
1970/01/01 00:01:04 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
1970/01/01 00:01:04 fetching corpus: 0, signal 0/0 (executing program)
1970/01/01 00:01:04 fetching corpus: 0, signal 0/0 (executing program)
1970/01/01 00:01:26 starting 2 fuzzer processes
00:01:26 executing program 0:
r0 = openat$mixer(0xffffff9c, &(0x7f0000000180), 0x0, 0x0)
r1 = openat$binder_debug(0xffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0)
dup3(r0, r1, 0x0)
ioctl$SNDCTL_SEQ_TESTMIDI(r1, 0x40045108, &(0x7f00000002c0))

00:01:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
sendto$l2tp6(r1, 0x0, 0x0, 0x20054041, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20)
write$USERIO_CMD_REGISTER(r1, 0x0, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 15 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x117e544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x100b3a0, 0x1184518, 0x118b180, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x100b3a0, 0x1184518, 0x118b180, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x100b3a0)
	/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:
09:05:30  Registers:
info registers vcpu 0
R00=843f7fc0 R01=004e0000 R02=0000004e R03=df000000
R04=8021c2e0 R05=00000000 R06=00000200 R07=00000000
R08=8297ae00 R09=8240c948 R10=8297af78 R11=df965a1c
R12=df9659b8 R13=df9659b8 R14=8021bdf0 R15=8021c2ec
PSR=80030093 N--- A S svc32
s00=726f670a s01=6974756f d00=6974756f726f670a
s02=2c617830 s03=30783020 d01=307830202c617830
s04=7830202c s05=40202c30 d02=40202c307830202c
s06=706f6f6c s07=6b636162 d03=6b636162706f6f6c
s08=30202c7d s09=29303278 d04=2930327830202c7d
s10=6972770a s11=55246574 d05=552465746972770a
s12=49524553 s13=4d435f4f d06=4d435f4f49524553
s14=45525f44 s15=54534947 d07=5453494745525f44
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=2d7c938f s33=aeef5794 d16=aeef57942d7c938f
s34=0935113e s35=7d672414 d17=7d6724140935113e
s36=4d7b1138 s37=5b226fb4 d18=5b226fb44d7b1138
s38=ce9aa200 s39=35e05261 d19=35e05261ce9aa200
s40=a48b12b4 s41=ddcf2fdd d20=ddcf2fdda48b12b4
s42=7b35584c s43=0da9fe5a d21=0da9fe5a7b35584c
s44=f009ccfb s45=d7cd8bba d22=d7cd8bbaf009ccfb
s46=404fdd1b s47=0c02b373 d23=0c02b373404fdd1b
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=30303030 s53=30343030 d26=3034303030303030
s54=2f273d29 s55=2f737973 d27=2f7379732f273d29
s56=6e72656b s57=642f6c65 d28=642f6c656e72656b
s58=67756265 s59=6e69622f d29=6e69622f67756265
s60=2f726564 s61=6c696166 d30=6c6961662f726564
s62=745f6465 s63=736e6172 d31=736e6172745f6465
FPSCR: 00000000
info registers vcpu 1
R00=83f5d960 R01=83f5d960 R02=00000001 R03=810bb424
R04=824f4948 R05=824f4940 R06=00000028 R07=00000006
R08=824f4948 R09=00000000 R10=00000004 R11=df96debc
R12=df96dec0 R13=df96deb0 R14=802fb1ec R15=810bb434
PSR=60000093 -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=00000000 d07=0000000000000000
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=00000000 s33=00000000 d16=0000000000000000
s34=00000000 s35=00000000 d17=0000000000000000
s36=00000000 s37=00000000 d18=0000000000000000
s38=00000000 s39=00000000 d19=0000000000000000
s40=00000000 s41=00000000 d20=0000000000000000
s42=00000000 s43=00000000 d21=0000000000000000
s44=00000000 s45=00000000 d22=0000000000000000
s46=00000000 s47=00000000 d23=0000000000000000
s48=00000000 s49=00000000 d24=0000000000000000
s50=00000000 s51=00000000 d25=0000000000000000
s52=00000000 s53=00000000 d26=0000000000000000
s54=00000000 s55=00000000 d27=0000000000000000
s56=00000000 s57=00000000 d28=0000000000000000
s58=00000000 s59=00000000 d29=0000000000000000
s60=00000000 s61=00000000 d30=0000000000000000
s62=00000000 s63=00000000 d31=0000000000000000
FPSCR: 00000000