syzkaller login: [   49.910670][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.912138][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.913119][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:35645' (ECDSA) to the list of known hosts.
1970/01/01 00:01:03 fuzzer started
1970/01/01 00:01:05 dialing manager at localhost:40707
[   66.541279][ T2229] cgroup: Unknown subsys name 'net'
[   66.676458][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   66.679554][ T2229] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:01:06 syscalls: 2914
1970/01/01 00:01:06 code coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:06 comparison tracing: CONFIG_KCOV is not enabled
1970/01/01 00:01:06 extra coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:06 delay kcov mmap: CONFIG_KCOV is not enabled
1970/01/01 00:01:06 setuid sandbox: enabled
1970/01/01 00:01:06 namespace sandbox: enabled
1970/01/01 00:01:06 Android sandbox: /sys/fs/selinux/policy does not exist
1970/01/01 00:01:06 fault injection: enabled
1970/01/01 00:01:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
1970/01/01 00:01:06 net packet injection: enabled
1970/01/01 00:01:06 net device setup: enabled
1970/01/01 00:01:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
1970/01/01 00:01:06 devlink PCI setup: PCI device 0000:00:10.0 is not available
1970/01/01 00:01:06 NIC VF setup: PCI device 0000:00:11.0 is not available
1970/01/01 00:01:06 USB emulation: enabled
1970/01/01 00:01:06 hci packet injection: /dev/vhci does not exist
1970/01/01 00:01:06 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
1970/01/01 00:01:06 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
1970/01/01 00:01:06 fetching corpus: 0, signal 0/0 (executing program)
1970/01/01 00:01:06 fetching corpus: 0, signal 0/0 (executing program)
1970/01/01 00:01:29 starting 2 fuzzer processes
00:01:29 executing program 1:
r0 = openat$dlm_plock(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
close(r0)
syz_open_dev$dri(&(0x7f0000000300), 0x0, 0x0)
ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e)

00:01:29 executing program 0:
r0 = openat$vcsu(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
r2 = dup3(r1, r0, 0x0)
sendmsg$MPTCP_PM_CMD_SET_LIMITS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0)

panic: unaligned 64-bit atomic operation

goroutine 15 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x1200544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x100a1e0, 0x1183ba0, 0x129ade0, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x100a1e0, 0x1183ba0, 0x129ade0, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x100a1e0)
	/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:
09:08:41  Registers:
info registers vcpu 0
R00=00000000 R01=00000000 R02=00000000 R03=00000000
R04=00049163 R05=00000000 R06=005606e8 R07=00000000
R08=00000000 R09=00000000 R10=01000b40 R11=ffffffff
R12=00000006 R13=01033cac R14=00556cb8 R15=000724f8
PSR=20000010 --C- 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=34207472 d05=342074726f702032
s12=36303030 s13=3a31313a d06=3a31313a36303030
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=00000001 R01=00000000 R02=001b16a9 R03=8021c360
R04=828ec680 R05=8240c494 R06=00000001 R07=8240c4dc
R08=00000000 R09=00000000 R10=825d57de R11=df85df64
R12=df85df68 R13=df85df58 R14=80208ed4 R15=8021c368
PSR=60030093 -ZC- A S svc32
s00=5b203531 s01=6e6e7572 d00=6e6e75725b203531
s02=2c7d7d30 s03=30783020 d01=307830202c7d7d30
s04=b76ca59f s05=63ed4071 d02=63ed4071b76ca59f
s06=0d4d3489 s07=c64a3e31 d03=c64a3e310d4d3489
s08=02f77590 s09=d9a86d11 d04=d9a86d1102f77590
s10=f866c45f s11=fcf0bb43 d05=fcf0bb43f866c45f
s12=00000005 s13=00000000 d06=0000000000000005
s14=00000000 s15=1c000000 d07=1c00000000000000
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=698a7355 s33=3ffd497d d16=3ffd497d698a7355
s34=d17871b3 s35=f5c7a996 d17=f5c7a996d17871b3
s36=a5019d13 s37=e28bad94 d18=e28bad94a5019d13
s38=c6eb859b s39=a977261e d19=a977261ec6eb859b
s40=f2ab898c s41=882ae301 d20=882ae301f2ab898c
s42=790115c6 s43=c05507cc d21=c05507cc790115c6
s44=3baeaac3 s45=1a9968cf d22=1a9968cf3baeaac3
s46=63985404 s47=07f8e42f d23=07f8e42f63985404
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=2c317228 s53=2c307220 d26=2c3072202c317228
s54=30783020 s55=65730a29 d27=65730a2930783020
s56=736d646e s57=504d2467 d28=504d2467736d646e
s58=5f504354 s59=435f4d50 d29=435f4d505f504354
s60=535f444d s61=4c5f5445 d30=4c5f5445535f444d
s62=54494d49 s63=32722853 d31=3272285354494d49
FPSCR: 00000000