syzkaller login: [   42.451763][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.656880][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.660988][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:14344' (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
[   64.036123][ T2229] cgroup: Unknown subsys name 'net'
[   64.230728][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   64.232818][ 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 00:01:27 starting 2 fuzzer processes
00:01:27 executing program 0:
r0 = openat$autofs(0xffffff9c, &(0x7f0000004240), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x0, 0x0, 0x0, {{}, {}, {0x10, 0x13, @udp='udp:syz1\x00'}}}, 0x2c}}, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 24 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x29fe544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x2892920, 0x2812850, 0x2a03460, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x2892920, 0x2812850, 0x2a03460, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x2892920)
	/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:
09:10:40  Registers:
info registers vcpu 0
R00=00000002 R01=004915df R02=00000026 R03=00000000
R04=00000000 R05=02837c30 R06=00011f90 R07=00000004
R08=ffffffff R09=00000380 R10=028005a0 R11=00000005
R12=00000001 R13=02837c6c R14=0004b4a4 R15=0007fdc4
PSR=60000010 -ZC- A S usr32
s00=6d616e20 s01=72272065 d00=722720656d616e20
s02=65636552 s03=64657669 d01=6465766965636552
s04=73696420 s05=6e6e6f63 d02=6e6e6f6373696420
s06=20746365 s07=6d6f7266 d03=6d6f726620746365
s08=2e303120 s09=2e322e30 d04=2e322e302e303120
s10=6f702032 s11=35207472 d05=352074726f702032
s12=38343938 s13=3a31313a d06=3a31313a38343938
s14=73696420 s15=6e6e6f63 d07=6e6e6f6373696420
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
info registers vcpu 1
R00=83e51000 R01=00000400 R02=00000001 R03=dfa23400
R04=83e51000 R05=8304a840 R06=00000000 R07=82b1e000
R08=82b9d000 R09=00000000 R10=84278cca R11=df961964
R12=df961950 R13=df961950 R14=808bfd48 R15=808bfd48
PSR=60030013 -ZC- A S svc32
s00=5b203432 s01=6e6e7572 d00=6e6e75725b203432
s02=730a2930 s03=6d646e65 d01=6d646e65730a2930
s04=a19eec14 s05=486cf489 d02=486cf489a19eec14
s06=7feddb5b s07=27f0ff25 d03=27f0ff257feddb5b
s08=da90ca9f s09=2348bc6d d04=2348bc6dda90ca9f
s10=3236f113 s11=919b779a d05=919b779a3236f113
s12=00000005 s13=00000000 d06=0000000000000005
s14=00000000 s15=1d000000 d07=1d00000000000000
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=bd1481c7 s33=d0532e4e d16=d0532e4ebd1481c7
s34=f4b07342 s35=6b66460c d17=6b66460cf4b07342
s36=650ead9e s37=b9507e09 d18=b9507e09650ead9e
s38=5d90a4b4 s39=5eecb9bb d19=5eecb9bb5d90a4b4
s40=79104869 s41=1efbc11a d20=1efbc11a79104869
s42=09ac8438 s43=7bbaba54 d21=7bbaba5409ac8438
s44=f75d8929 s45=11d8b523 d22=11d8b523f75d8929
s46=df133e82 s47=f32595cf d23=f32595cfdf133e82
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=35373339 s53=2826202c d26=2826202c35373339
s54=66377830 s55=30303030 d27=3030303066377830
s56=30303030 s57=3d293030 d28=3d29303030303030
s58=78307b7b s59=30202c31 d29=30202c3178307b7b
s60=202c3178 s61=38317830 d30=38317830202c3178
s62=723c202c s63=723e3d31 d31=723e3d31723c202c
FPSCR: 00000000