syzkaller login: [   42.713113][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   42.716168][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   48.324952][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:56813' (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
[   63.730971][ T2229] cgroup: Unknown subsys name 'net'
[   63.878664][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   63.880181][ 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 00:01:04 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 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = openat$procfs(0xffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0)
close_range(r1, 0xffffffffffffffff, 0x0)
openat$binder_debug(0xffffff9c, &(0x7f00000006c0)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0)
socket$can_j1939(0x1d, 0x2, 0x7)
sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 23 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x152dbc4, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x140a480, 0x14128f0, 0x158b7c0, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x140a480, 0x14128f0, 0x158b7c0, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x140a480)
	/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:
06:51:44  Registers:
info registers vcpu 0
R00=8328cda0 R01=8328cda0 R02=00000001 R03=810bb424
R04=824f4948 R05=824f4940 R06=00000028 R07=00000006
R08=824f4948 R09=00000000 R10=00000004 R11=df959ebc
R12=df959ec0 R13=df959eb0 R14=802fb1ec R15=810bb434
PSR=60030093 -ZC- A S svc32
s00=656e6769 s01=6f672e64 d00=6f672e64656e6769
s02=65746e69 s03=6c616e72 d01=6c616e7265746e69
s04=6f74612f s05=2e63696d d02=2e63696d6f74612f
s06=696e6170 s07=616e5563 d03=616e5563696e6170
s08=6e67696c s09=29286465 d04=292864656e67696c
s10=752f090a s11=6c2f7273 d05=6c2f7273752f090a
s12=6c61636f s13=2f6f672f d06=2f6f672f6c61636f
s14=2f637273 s15=746e7572 d07=746e75722f637273
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=c7154f8c s33=f084d113 d16=f084d113c7154f8c
s34=5981a99a s35=9acf1c3f d17=9acf1c3f5981a99a
s36=b8d68bb3 s37=1e521804 d18=1e521804b8d68bb3
s38=d29d6e6f s39=3bfa90b1 d19=3bfa90b1d29d6e6f
s40=5c8c1eac s41=89da9536 d20=89da95365c8c1eac
s42=af31faa5 s43=49714a4d d21=49714a4daf31faa5
s44=aa36d6d5 s45=45ca44d9 d22=45ca44d9aa36d6d5
s46=336ca53e s47=e121a611 d23=e121a611336ca53e
s48=30303030 s49=32303030 d24=3230303030303030
s50=3d293030 s51=3078307b d25=3078307b3d293030
s52=7830202c s53=26202c30 d26=26202c307830202c
s54=37783028 s55=30303066 d27=3030306637783028
s56=30303030 s57=29306331 d28=2930633130303030
s58=78307b3d s59=30202c30 d29=30202c3078307b3d
s60=7d343178 s61=30202c7d d30=30202c7d7d343178
s62=0a293078 s63=07fc370a d31=07fc370a0a293078
FPSCR: 00000000
info registers vcpu 1
R00=00000002 R01=01711c6b R02=00000009 R03=00000000
R04=00000000 R05=01711c10 R06=00000000 R07=00000004
R08=00000007 R09=000004b1 R10=015a4780 R11=00000005
R12=00000001 R13=01711be4 R14=0004b4a4 R15=0007fdc4
PSR=60000010 -ZC- A S usr32
s00=00606661 s01=ff000000 d00=ff00000000606661
s02=08920ab5 s03=ab54ba5c d01=ab54ba5c08920ab5
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=baa43783 s33=6ca90de6 d16=6ca90de6baa43783
s34=bf11e6f6 s35=ae7afd9d d17=ae7afd9dbf11e6f6
s36=daeda9ae s37=fe8045e2 d18=fe8045e2daeda9ae
s38=95c2e60f s39=f03f4358 d19=f03f435895c2e60f
s40=468e8dac s41=46ecde1c d20=46ecde1c468e8dac
s42=a317bb61 s43=d3f13fe8 d21=d3f13fe8a317bb61
s44=9e6f2129 s45=20da5515 d22=20da55159e6f2129
s46=5e32dc6a s47=8a0f14b9 d23=8a0f14b95e32dc6a
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=bb860d04 s53=b4ca8ecb d26=b4ca8ecbbb860d04
s54=72caab4b s55=05da814a d27=05da814a72caab4b
s56=10031619 s57=d5c69cfa d28=d5c69cfa10031619
s58=0bee5f4f s59=6c8d9228 d29=6c8d92280bee5f4f
s60=2982033e s61=5357a5f0 d30=5357a5f02982033e
s62=b3d39902 s63=a44ca6d7 d31=a44ca6d7b3d39902
FPSCR: 00000000