syzkaller login: [   50.358592][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   50.359659][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   50.360488][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:20788' (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
[   63.845217][ T2229] cgroup: Unknown subsys name 'net'
[   64.013055][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   64.016921][ 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 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = openat$null(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
dup3(r0, r1, 0x0)
getpeername$unix(r1, 0x0, &(0x7f0000000380))

00:01:26 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "8d1fcb2c3ef94e64"})

panic: unaligned 64-bit atomic operation

goroutine 14 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x2e00544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x2c0b3e0, 0x2d8aba8, 0x2d8d240, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x2c0b3e0, 0x2d8aba8, 0x2d8d240, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x2c0b3e0)
	/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:
09:04:39  Registers:
info registers vcpu 0
R00=00000000 R01=81d87f60 R02=5bb2a000 R03=810bb424
R04=824f4948 R05=824f4940 R06=00000028 R07=00000006
R08=824f4948 R09=00000000 R10=840ea340 R11=df801ed4
R12=df801ed8 R13=df801ec8 R14=802fb1ec R15=810bb434
PSR=20000193 --C- A S svc32
s00=6f670a0a s01=74756f72 d00=74756f726f670a0a
s02=2c363034 s03=30282620 d01=302826202c363034
s04=30663778 s05=30303030 d02=3030303030663778
s06=30303030 s07=7b3d2930 d03=7b3d293030303030
s08=2c307830 s09=30783020 d04=307830202c307830
s10=7830202c s11=30202c30 d05=30202c307830202c
s12=202c3078 s13=2c307830 d06=2c307830202c3078
s14=64382220 s15=62636631 d07=6263663164382220
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=e2b73fc3 s33=47fb3d74 d16=47fb3d74e2b73fc3
s34=5329be67 s35=ec34ec91 d17=ec34ec915329be67
s36=9d448e89 s37=ac09c562 d18=ac09c5629d448e89
s38=327d6dc4 s39=e9a32633 d19=e9a32633327d6dc4
s40=3923a7f1 s41=93eabc57 d20=93eabc573923a7f1
s42=2a50ddc3 s43=d7a0d651 d21=d7a0d6512a50ddc3
s44=7f1461e5 s45=fdbcc9f1 d22=fdbcc9f17f1461e5
s46=8457b9dc s47=a9fa632e d23=a9fa632e8457b9dc
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=2d868904 s53=aa3be5b0 d26=aa3be5b02d868904
s54=bd66928f s55=21a8d826 d27=21a8d826bd66928f
s56=22b055f2 s57=b07c8756 d28=b07c875622b055f2
s58=c9b95513 s59=56610af2 d29=56610af2c9b95513
s60=91ecacc1 s61=d0d0e9f6 d30=d0d0e9f691ecacc1
s62=aa7f6168 s63=2bce6b86 d31=2bce6b86aa7f6168
FPSCR: 00000000
info registers vcpu 1
R00=825a01c0 R01=832a0000 R02=00000056 R03=810bb424
R04=82687ec0 R05=00000000 R06=00004388 R07=00004388
R08=ebaa1ee0 R09=ebaa1ef0 R10=0000008e R11=ebaa1e8c
R12=ebaa1e90 R13=ebaa1e80 R14=810bb458 R15=810bb434
PSR=60000013 -ZC- A S svc32
s00=000000ff s01=00000000 d00=00000000000000ff
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=63538263 s11=37010135 d05=3701013563538263
s12=0379010e s13=1a0f0c06 d06=1a0f0c060379010e
s14=3633211c s15=39773b3a d07=39773b3a3633211c
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