syzkaller login: [   45.686678][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   45.688278][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   45.689785][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:57623' (ECDSA) to the list of known hosts.
1970/01/01 00:01:01 fuzzer started
1970/01/01 00:01:03 dialing manager at localhost:40707
[   64.364099][ T2229] cgroup: Unknown subsys name 'net'
[   64.505254][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   64.508036][ 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 00:01:27 starting 2 fuzzer processes
00:01:27 executing program 0:
r0 = socket$l2tp6(0xa, 0x2, 0x73)
getsockname$l2tp6(r0, 0x0, &(0x7f0000001180))

panic: unaligned 64-bit atomic operation

goroutine 25 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x21f0544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x21f51a0, 0x20a6b38, 0x21f5e20, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x21f51a0, 0x20a6b38, 0x21f5e20, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x21f51a0)
	/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:
09:05:41  Registers:
info registers vcpu 0
R00=00000002 R01=002ae293 R02=00000002 R03=00000000
R04=00000000 R05=020a1c38 R06=00000000 R07=00000004
R08=00000000 R09=00000000 R10=02000ff0 R11=00000005
R12=00000000 R13=df979ff8 R14=0007fdc4 R15=0007fdc4
PSR=60000093 -ZC- A S svc32
s00=da950bc7 s01=13f6fab2 d00=13f6fab2da950bc7
s02=d9dc54b3 s03=9fb16d62 d01=9fb16d62d9dc54b3
s04=5fd57965 s05=4484d8b2 d02=4484d8b25fd57965
s06=8bc87645 s07=d99e7bb2 d03=d99e7bb28bc87645
s08=0bc7bdc9 s09=fab2da95 d04=fab2da950bc7bdc9
s10=54b313f6 s11=6d62d9dc d05=6d62d9dc54b313f6
s12=3b679fb1 s13=9da8292e d06=9da8292e3b679fb1
s14=dbdc398b s15=9622b4ee d07=9622b4eedbdc398b
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=839be0d1 s33=70418be3 d16=70418be3839be0d1
s34=dd1c1a70 s35=ea9676b7 d17=ea9676b7dd1c1a70
s36=08cd76f1 s37=c157de67 d18=c157de6708cd76f1
s38=9d3815bb s39=ff4cf52e d19=ff4cf52e9d3815bb
s40=6911b8bb s41=f0a4b91c d20=f0a4b91c6911b8bb
s42=67c84c77 s43=2e03dc55 d21=2e03dc5567c84c77
s44=9ff81686 s45=4e4a4fa0 d22=4e4a4fa09ff81686
s46=0f56df13 s47=325d9e43 d23=325d9e430f56df13
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=a3cecdfe s53=04dbff56 d26=04dbff56a3cecdfe
s54=f79a735f s55=9064eb3f d27=9064eb3ff79a735f
s56=cd5249b6 s57=a6df6123 d28=a6df6123cd5249b6
s58=537bae50 s59=a941adcb d29=a941adcb537bae50
s60=fcd4120b s61=e60e373b d30=e60e373bfcd4120b
s62=5c1b5622 s63=77e8232e d31=77e8232e5c1b5622
FPSCR: 00000000
info registers vcpu 1
R00=df96deb4 R01=828fafc8 R02=828fafc8 R03=828fafc8
R04=df96dea8 R05=828fafc8 R06=828fafc8 R07=df96deb4
R08=828fafc8 R09=df96de6c R10=df96df60 R11=df96de1c
R12=828fafc8 R13=df96dde8 R14=808295e4 R15=8079fc44
PSR=60000013 -ZC- A S svc32
s00=6e67696c s01=672e6465 d00=672e64656e67696c
s02=75636578 s03=676e6974 d01=676e697475636578
s04=6f727020 s05=6d617267 d02=6d6172676f727020
s06=0a3a3020 s07=3d203072 d03=3d2030720a3a3020
s08=636f7320 s09=2474656b d04=2474656b636f7320
s10=7074326c s11=78302836 d05=783028367074326c
s12=30202c61 s13=202c3278 d06=202c327830202c61
s14=33377830 s15=65670a29 d07=65670a2933377830
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=839be0d1 s33=70418be3 d16=70418be3839be0d1
s34=dd1c1a70 s35=ea9676b7 d17=ea9676b7dd1c1a70
s36=08cd76f1 s37=c157de67 d18=c157de6708cd76f1
s38=9d3815bb s39=ff4cf52e d19=ff4cf52e9d3815bb
s40=6911b8bb s41=f0a4b91c d20=f0a4b91c6911b8bb
s42=67c84c77 s43=2e03dc55 d21=2e03dc5567c84c77
s44=9ff81686 s45=4e4a4fa0 d22=4e4a4fa09ff81686
s46=0f56df13 s47=325d9e43 d23=325d9e430f56df13
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=a3cecdfe s53=04dbff56 d26=04dbff56a3cecdfe
s54=f79a735f s55=9064eb3f d27=9064eb3ff79a735f
s56=cd5249b6 s57=a6df6123 d28=a6df6123cd5249b6
s58=537bae50 s59=a941adcb d29=a941adcb537bae50
s60=fcd4120b s61=e60e373b d30=e60e373bfcd4120b
s62=5c1b5622 s63=77e8232e d31=77e8232e5c1b5622
FPSCR: 00000000