syzkaller login: [   44.204296][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.999291][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   50.000755][ T2082] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:2797' (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
[   63.877239][ T2230] cgroup: Unknown subsys name 'net'
[   64.025342][ T2230] cgroup: Unknown subsys name 'hugetlb'
[   64.026386][ T2230] 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 00:01:25 starting 2 fuzzer processes
00:01:25 executing program 1:
r0 = fsopen(&(0x7f0000000040)='pstore\x00', 0x0)
fcntl$setown(r0, 0x8, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 27 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x20647c4, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x2095e40, 0x20124a8, 0x22c2a20, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x2095e40, 0x20124a8, 0x22c2a20, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x2095e40)
	/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:
10:51:06  Registers:
info registers vcpu 0
R00=825a01c0 R01=8431a180 R02=00000038 R03=810bb424
R04=82687ec0 R05=000042b0 R06=000042b0 R07=00000000
R08=00000014 R09=00000000 R10=842aa450 R11=82401934
R12=82401938 R13=82401928 R14=810bb458 R15=810bb434
PSR=60000113 -ZC- A S svc32
s00=78652074 s01=0a747369 d00=0a74736978652074
s02=30373931 s03=2f31302f d01=2f31302f30373931
s04=6b9afc76 s05=2c8ecc07 d02=2c8ecc076b9afc76
s06=c2f2c3ba s07=23b5e0bd d03=23b5e0bdc2f2c3ba
s08=df0f15b4 s09=cd6c2032 d04=cd6c2032df0f15b4
s10=791408ab s11=d27d5b6a d05=d27d5b6a791408ab
s12=0000000d s13=00000000 d06=000000000000000d
s14=00000000 s15=14000000 d07=1400000000000000
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=b61b603d s33=a939887d d16=a939887db61b603d
s34=019c5531 s35=20a2f59e d17=20a2f59e019c5531
s36=5316352d s37=9ac43519 d18=9ac435195316352d
s38=54b49cba s39=38151dcf d19=38151dcf54b49cba
s40=a1894999 s41=c4b1a930 d20=c4b1a930a1894999
s42=69a68b12 s43=60adb16f d21=60adb16f69a68b12
s44=8905fbe6 s45=64cec8a2 d22=64cec8a28905fbe6
s46=3f94b1b9 s47=4802a1f7 d23=4802a1f73f94b1b9
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=76656420 s53=20656369 d26=2065636976656420
s54=30303030 s55=3a30303a d27=3a30303a30303030
s56=302e3131 s57=20736920 d28=20736920302e3131
s58=20746f6e s59=69617661 d29=6961766120746f6e
s60=6c62616c s61=39310a65 d30=39310a656c62616c
s62=302f3037 s63=31302f31 d31=31302f31302f3037
FPSCR: 00000000
info registers vcpu 1
R00=84112a60 R01=84112a60 R02=00000001 R03=810bb424
R04=824f4948 R05=824f4940 R06=00000028 R07=00000006
R08=824f4948 R09=00000000 R10=00000004 R11=df975ebc
R12=df975ec0 R13=df975eb0 R14=802fb1ec R15=810bb434
PSR=60000093 -ZC- A S svc32
s00=8d978ba5 s01=2e95bfa5 d00=2e95bfa58d978ba5
s02=75636578 s03=676e6974 d01=676e697475636578
s04=6f727020 s05=6d617267 d02=6d6172676f727020
s06=0a3a3120 s07=3d203072 d03=3d2030720a3a3120
s08=6f736620 s09=286e6570 d04=286e65706f736620
s10=78302826 s11=30306637 d05=3030663778302826
s12=30303030 s13=30343030 d06=3034303030303030
s14=70273d29 s15=726f7473 d07=726f747370273d29
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=175aa8f8 s33=e3e4ed3f d16=e3e4ed3f175aa8f8
s34=7afa9094 s35=f5286823 d17=f52868237afa9094
s36=342c4cb8 s37=eaef7ef5 d18=eaef7ef5342c4cb8
s38=c65565d9 s39=4eb885e4 d19=4eb885e4c65565d9
s40=24d17420 s41=693608bc d20=693608bc24d17420
s42=c1bc6af7 s43=617ab603 d21=617ab603c1bc6af7
s44=63eec42d s45=e6bc1dc9 d22=e6bc1dc963eec42d
s46=ef55192e s47=b75b2977 d23=b75b2977ef55192e
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=6c87a00e s53=92e76d93 d26=92e76d936c87a00e
s54=20f64e01 s55=873895de d27=873895de20f64e01
s56=c6b29d85 s57=52a5bf37 d28=52a5bf37c6b29d85
s58=aa70b4f5 s59=0938f584 d29=0938f584aa70b4f5
s60=376c134b s61=4f8f607d d30=4f8f607d376c134b
s62=ce2a5c58 s63=a1bff9cc d31=a1bff9ccce2a5c58
FPSCR: 00000000