syzkaller login: [   43.141805][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.734281][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.735384][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:19589' (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
[   63.704125][ T2230] cgroup: Unknown subsys name 'net'
[   63.853179][ T2230] cgroup: Unknown subsys name 'hugetlb'
[   63.855387][ T2230] 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 00:01:26 starting 2 fuzzer processes
00:01:26 executing program 1:
r0 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$sock_int(r0, 0x1, 0x2b, 0x0, 0x0)

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(0xcb67c4, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0xc0a200, 0xc12ba8, 0xebba60, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0xc0a200, 0xc12ba8, 0xebba60, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0xc0a200)
	/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:
09:13:43  Registers:
info registers vcpu 0
R00=00000002 R01=002b5fac R02=00000007 R03=00000000
R04=00000000 R05=00e41ee0 R06=00000000 R07=00000004
R08=00000000 R09=00000000 R10=00c011d0 R11=00000005
R12=00000000 R13=00e41f14 R14=0004b4a4 R15=0007fdc4
PSR=60000010 -ZC- A S usr32
s00=fb7f5571 s01=863940a0 d00=863940a0fb7f5571
s02=75636578 s03=676e6974 d01=676e697475636578
s04=6f727020 s05=6d617267 d02=6d6172676f727020
s06=0a3a3120 s07=3d203072 d03=3d2030720a3a3120
s08=636f7320 s09=2474656b d04=2474656b636f7320
s10=74656e69 s11=706d5f36 d05=706d5f3674656e69
s12=28706374 s13=2c617830 d06=2c61783028706374
s14=31783020 s15=7830202c d07=7830202c31783020
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=d903e7e1 s33=10ca0ce7 d16=10ca0ce7d903e7e1
s34=01fe21c1 s35=7e8e7ef1 d17=7e8e7ef101fe21c1
s36=9a83ace0 s37=64f00dd6 d18=64f00dd69a83ace0
s38=ea700304 s39=e6821546 d19=e6821546ea700304
s40=1c64c30d s41=ab5d5031 d20=ab5d50311c64c30d
s42=50ed50a3 s43=52039896 d21=5203989650ed50a3
s44=a3ab5165 s45=9f9650e0 d22=9f9650e0a3ab5165
s46=7e0d0299 s47=d45ae4c3 d23=d45ae4c37e0d0299
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=11e53114 s53=82207900 d26=8220790011e53114
s54=12adb2d1 s55=f26b14d0 d27=f26b14d012adb2d1
s56=31b6fcc1 s57=80673be7 d28=80673be731b6fcc1
s58=336273d8 s59=16d23623 d29=16d23623336273d8
s60=341e56c8 s61=820eed73 d30=820eed73341e56c8
s62=b9c09efd s63=1b22a915 d31=1b22a915b9c09efd
FPSCR: 00000000
info registers vcpu 1
R00=00000000 R01=00000000 R02=00000103 R03=810bb424
R04=824f4948 R05=824f4940 R06=00000028 R07=00000006
R08=824f4948 R09=00000000 R10=00000000 R11=df805dac
R12=df805db0 R13=df805da0 R14=802fb1ec R15=810bb434
PSR=60000193 -ZC- A S svc32
s00=2720656d s01=6d696c72 d00=6d696c722720656d
s02=205b5d34 s03=38303254 d01=38303254205b5d34
s04=6e205d32 s05=696c7465 d02=696c74656e205d32
s06=203a6b6e s07=79622034 d03=79622034203a6b6e
s08=20736574 s09=7466656c d04=7466656c20736574
s10=7265766f s11=74666120 d05=746661207265766f
s12=70207265 s13=69737261 d06=6973726170207265
s14=6120676e s15=69727474 d07=697274746120676e
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