syzkaller login: [   49.585274][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.590755][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.594885][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:53533' (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
[   63.856716][ T2229] cgroup: Unknown subsys name 'net'
[   64.028494][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   64.031125][ 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$vhost_vsock(0xffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = dup(r0)
ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0)
ioctl$NS_GET_PARENT(r1, 0xb702, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 28 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x296dbc4, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x280a440, 0x2812b68, 0x280ab80, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x280a440, 0x2812b68, 0x280ab80, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x280a440)
	/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:
09:07:41  Registers:
info registers vcpu 0
R00=00000000 R01=00000002 R02=8453ad80 R03=8181b110
R04=00000000 R05=83eb16c0 R06=00000002 R07=00000000
R08=002ae293 R09=83e20000 R10=00000004 R11=df97df64
R12=df97dea8 R13=df97ded8 R14=8067cd10 R15=804a2640
PSR=60000013 -ZC- A S svc32
s00=00606661 s01=ff000000 d00=ff00000000606661
s02=303a3130 s03=65662034 d01=65662034303a3130
s04=69686374 s05=6320676e d02=6320676e69686374
s06=7570726f s07=30203a73 d03=30203a737570726f
s08=6973202c s09=6c616e67 d04=6c616e676973202c
s10=302f3020 s11=78652820 d05=78652820302f3020
s12=74756365 s13=20676e69 d06=20676e6974756365
s14=676f7270 s15=296d6172 d07=296d6172676f7270
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=d50af447 s33=95094872 d16=95094872d50af447
s34=1fb3cbf7 s35=4449c29a d17=4449c29a1fb3cbf7
s36=76cbacab s37=f05cd4fd d18=f05cd4fd76cbacab
s38=ce2985b3 s39=d94b39b8 d19=d94b39b8ce2985b3
s40=a257dd43 s41=0f690190 d20=0f690190a257dd43
s42=bbefbb0f s43=e7c94f9e d21=e7c94f9ebbefbb0f
s44=db872119 s45=654eed6c d22=654eed6cdb872119
s46=9bb35127 s47=e811d743 d23=e811d7439bb35127
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=af4a7f77 s53=dc818ef1 d26=dc818ef1af4a7f77
s54=98e278e7 s55=c7e75c4f d27=c7e75c4f98e278e7
s56=5b36e6a9 s57=d4fa3ed0 d28=d4fa3ed05b36e6a9
s58=eb0f6fae s59=336d5d0b d29=336d5d0beb0f6fae
s60=57aed8a9 s61=7ec4d2f0 d30=7ec4d2f057aed8a9
s62=7eb6b57a s63=9c97ee04 d31=9c97ee047eb6b57a
FPSCR: 00000000
info registers vcpu 1
R00=7ef2a000 R01=0000431a R02=00000001 R03=00000000
R04=00000007 R05=7ed57578 R06=00000000 R07=00000001
R08=00000000 R09=00cd20c8 R10=7ef2a070 R11=7ed57564
R12=7ef2a090 R13=7ed57518 R14=7ef2b4f0 R15=7ef2b538
PSR=20030010 --C- A S usr32
s00=8a72adbe s01=175bd2e2 d00=175bd2e28a72adbe
s02=30303030 s03=30303030 d01=3030303030303030
s04=30202c29 s05=202c3278 d02=202c327830202c29
s06=29307830 s07=2031720a d03=2031720a29307830
s08=7564203d s09=30722870 d04=307228707564203d
s10=6f690a29 s11=246c7463 d05=246c74636f690a29
s12=534f4856 s13=45535f54 d06=45535f54534f4856
s14=574f5f54 s15=2852454e d07=2852454e574f5f54
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=d50af447 s33=95094872 d16=95094872d50af447
s34=1fb3cbf7 s35=4449c29a d17=4449c29a1fb3cbf7
s36=76cbacab s37=f05cd4fd d18=f05cd4fd76cbacab
s38=ce2985b3 s39=d94b39b8 d19=d94b39b8ce2985b3
s40=a257dd43 s41=0f690190 d20=0f690190a257dd43
s42=bbefbb0f s43=e7c94f9e d21=e7c94f9ebbefbb0f
s44=db872119 s45=654eed6c d22=654eed6cdb872119
s46=9bb35127 s47=e811d743 d23=e811d7439bb35127
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=af4a7f77 s53=dc818ef1 d26=dc818ef1af4a7f77
s54=98e278e7 s55=c7e75c4f d27=c7e75c4f98e278e7
s56=5b36e6a9 s57=d4fa3ed0 d28=d4fa3ed05b36e6a9
s58=eb0f6fae s59=336d5d0b d29=336d5d0beb0f6fae
s60=57aed8a9 s61=7ec4d2f0 d30=7ec4d2f057aed8a9
s62=7eb6b57a s63=9c97ee04 d31=9c97ee047eb6b57a
FPSCR: 00000000