syzkaller login: [   44.205842][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   44.208444][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   48.650943][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:7417' (ECDSA) to the list of known hosts.
1970/01/01 00:00:59 fuzzer started
1970/01/01 00:01:01 dialing manager at localhost:40707
[   63.013407][ T2229] cgroup: Unknown subsys name 'net'
[   63.136460][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   63.138049][ T2229] 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 0:
r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x20040, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140))

panic: unaligned 64-bit atomic operation

goroutine 9 [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(0x280a800, 0x2812b48, 0x280b2e0, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x280a800, 0x2812b48, 0x280b2e0, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x280a800)
	/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:
06:03:23  Registers:
info registers vcpu 0
R00=83d3b540 R01=00000400 R02=00000001 R03=dfa13400
R04=83d3b540 R05=82947c40 R06=00000000 R07=82b1d800
R08=830af000 R09=00000000 R10=8415bcca R11=df959964
R12=df959950 R13=df959950 R14=808bfd48 R15=808bfd48
PSR=60030013 -ZC- A S svc32
s00=696e6170 s01=616e5563 d00=616e5563696e6170
s02=32783028 s03=7830202c d01=7830202c32783028
s04=30202c30 s05=29343878 d02=2934387830202c30
s06=636f690a s07=73246c74 d03=73246c74636f690a
s08=5f6b636f s09=74656e69 d04=74656e695f6b636f
s10=7064755f s11=4f49535f d05=4f49535f7064755f
s12=514e4943 s13=2c307228 d06=2c307228514e4943
s14=35783020 s15=2c623134 d07=2c62313435783020
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=6cfc76df s33=afdb50f3 d16=afdb50f36cfc76df
s34=c3ad2a35 s35=9aaff54a d17=9aaff54ac3ad2a35
s36=bbced55a s37=69454ea1 d18=69454ea1bbced55a
s38=e325e7b6 s39=a315661f d19=a315661fe325e7b6
s40=22f1d196 s41=33e3a6a9 d20=33e3a6a922f1d196
s42=d9c41592 s43=b15d5a8b d21=b15d5a8bd9c41592
s44=917b6a18 s45=ca422530 d22=ca422530917b6a18
s46=6f211cd3 s47=26be996a d23=26be996a6f211cd3
s48=e0b5a6c6 s49=823c24fe d24=823c24fee0b5a6c6
s50=e7cd93d9 s51=c8c820cc d25=c8c820cce7cd93d9
s52=d96c018a s53=87239e2b d26=87239e2bd96c018a
s54=374db9ac s55=06d06f0a d27=06d06f0a374db9ac
s56=c6551e86 s57=69c51f25 d28=69c51f25c6551e86
s58=393f1b08 s59=a990e9bd d29=a990e9bd393f1b08
s60=d3dc5233 s61=6e9e3640 d30=6e9e3640d3dc5233
s62=9e2b0d93 s63=6ee45664 d31=6ee456649e2b0d93
FPSCR: 00000000
info registers vcpu 1
R00=83f28b14 R01=00000001 R02=00000041 R03=00000001
R04=83f28b00 R05=840ced20 R06=00000001 R07=00000001
R08=df961ef0 R09=83e240c0 R10=83f28b60 R11=df961ed4
R12=82a65240 R13=df961e78 R14=804acf0c R15=802998e0
PSR=20000013 --C- A S svc32
s00=00606661 s01=ff000000 d00=ff00000000606661
s02=753e1770 s03=aa931747 d01=aa931747753e1770
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=6cfc76df s33=afdb50f3 d16=afdb50f36cfc76df
s34=c3ad2a35 s35=9aaff54a d17=9aaff54ac3ad2a35
s36=bbced55a s37=69454ea1 d18=69454ea1bbced55a
s38=e325e7b6 s39=a315661f d19=a315661fe325e7b6
s40=22f1d196 s41=33e3a6a9 d20=33e3a6a922f1d196
s42=d9c41592 s43=b15d5a8b d21=b15d5a8bd9c41592
s44=917b6a18 s45=ca422530 d22=ca422530917b6a18
s46=6f211cd3 s47=26be996a d23=26be996a6f211cd3
s48=e0b5a6c6 s49=823c24fe d24=823c24fee0b5a6c6
s50=e7cd93d9 s51=c8c820cc d25=c8c820cce7cd93d9
s52=d96c018a s53=87239e2b d26=87239e2bd96c018a
s54=374db9ac s55=06d06f0a d27=06d06f0a374db9ac
s56=c6551e86 s57=69c51f25 d28=69c51f25c6551e86
s58=393f1b08 s59=a990e9bd d29=a990e9bd393f1b08
s60=d3dc5233 s61=6e9e3640 d30=6e9e3640d3dc5233
s62=9e2b0d93 s63=6ee45664 d31=6ee456649e2b0d93
FPSCR: 00000000