syzkaller login: [   49.170759][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.177400][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   49.178866][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:51596' (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
[   63.716607][ T2229] cgroup: Unknown subsys name 'net'
[   63.833198][ T2229] cgroup: Unknown subsys name 'hugetlb'
[   63.835543][ 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 1:
r0 = getpgrp(0x0)
r1 = pidfd_open(r0, 0x0)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
r3 = pidfd_getfd(r1, r2, 0x0)
setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000000), 0x4)

00:01:26 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
sendto$l2tp6(r1, 0x0, 0x0, 0x20014045, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x1}, 0x20)
sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0, 0x60}}, 0x0)
shutdown(r0, 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(0x11c2544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x100af00, 0x1012b80, 0x100b9e0, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x100af00, 0x1012b80, 0x100b9e0, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x100af00)
	/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:
09:39:41  Registers:
info registers vcpu 0
R00=0000003c R01=00d1de60 R02=0000003c R03=00000000
R04=00d190a0 R05=0000003c R06=76f5bda0 R07=00000004
R08=00000001 R09=00000004 R10=00000004 R11=005464e9
R12=00582b24 R13=ebbddff8 R14=76b927bc R15=76b927bc
PSR=60010193 -ZC- A S svc32
s00=34322065 s01=75725b20 d00=75725b2034322065
s02=202c3078 s03=2c307830 d01=2c307830202c3078
s04=24ec3500 s05=25a8346e d02=25a8346e24ec3500
s06=cf78f77a s07=15281b9a d03=15281b9acf78f77a
s08=0e95d6f0 s09=7d9a4840 d04=7d9a48400e95d6f0
s10=1998320c s11=ddc22797 d05=ddc227971998320c
s12=00000005 s13=00000000 d06=0000000000000005
s14=00000000 s15=20000000 d07=2000000000000000
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=8b118fde s33=b04ebc4e d16=b04ebc4e8b118fde
s34=01f26675 s35=3b1740ce d17=3b1740ce01f26675
s36=9afabe92 s37=5ac236d9 d18=5ac236d99afabe92
s38=77277c1f s39=74b4b3e9 d19=74b4b3e977277c1f
s40=adf8cdd6 s41=54de57df d20=54de57dfadf8cdd6
s42=a296579a s43=8fcf459a d21=8fcf459aa296579a
s44=a2d6c55c s45=18dfc3ec d22=18dfc3eca2d6c55c
s46=4298351b s47=f3133b7c d23=f3133b7c4298351b
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=7b3d2930 s53=2c617830 d26=2c6178307b3d2930
s54=30783020 s55=7830202c d27=7830202c30783020
s56=40202c30 s57=6f6d6572 d28=6f6d657240202c30
s58=202c6574 s59=7d317830 d29=7d317830202c6574
s60=7830202c s61=0a293032 d30=0a2930327830202c
s62=646e6573 s63=2467736d d31=2467736d646e6573
FPSCR: 00000000
info registers vcpu 1
R00=00000002 R01=01321ca8 R02=00000004 R03=00000000
R04=00000000 R05=01321c48 R06=00000000 R07=00000004
R08=00000000 R09=00000000 R10=010a4690 R11=00000005
R12=00000000 R13=01321c1c R14=0004b4a4 R15=0007fdc4
PSR=60000010 -ZC- A S usr32
s00=00000000 s01=00000000 d00=0000000000000000
s02=00000000 s03=00000000 d01=0000000000000000
s04=00000000 s05=00000000 d02=0000000000000000
s06=00000000 s07=00000000 d03=0000000000000000
s08=00000000 s09=00000000 d04=0000000000000000
s10=00000000 s11=00000000 d05=0000000000000000
s12=00000000 s13=00000000 d06=0000000000000000
s14=00000000 s15=000001e0 d07=000001e000000000
s16=000f0000 s17=0000f000 d08=0000f000000f0000
s18=00003300 s19=001eff00 d09=001eff0000003300
s20=0f000000 s21=00f0f000 d10=00f0f0000f000000
s22=00333c00 s23=1eff8800 d11=1eff880000333c00
s24=00000000 s25=0cb88800 d12=0cb8880000000000
s26=3c00f000 s27=040a4a00 d13=040a4a003c00f000
s28=00f00000 s29=000fc300 d14=000fc30000f00000
s30=0000f000 s31=01efbb00 d15=01efbb000000f000
s32=72be5d74 s33=80deb1fe d16=80deb1fe72be5d74
s34=9bdc06a7 s35=c19bf354 d17=c19bf3549bdc06a7
s36=f64dcb2e s37=f9df906d d18=f9df906df64dcb2e
s38=dce621e0 s39=46d84a0f d19=46d84a0fdce621e0
s40=3ff7deb6 s41=10b2f712 d20=10b2f7123ff7deb6
s42=bee54b62 s43=50a750e0 d21=50a750e0bee54b62
s44=d6c7fefb s45=e242165e d22=e242165ed6c7fefb
s46=6c57dca9 s47=1c0a14ea d23=1c0a14ea6c57dca9
s48=f0a1feaa s49=2a7ea146 d24=2a7ea146f0a1feaa
s50=321b51e0 s51=8386a80a d25=8386a80a321b51e0
s52=6ed9eba1 s53=6ed9eba1 d26=6ed9eba16ed9eba1
s54=6ed9eba1 s55=6ed9eba1 d27=6ed9eba16ed9eba1
s56=8f1bbcdc s57=8f1bbcdc d28=8f1bbcdc8f1bbcdc
s58=8f1bbcdc s59=8f1bbcdc d29=8f1bbcdc8f1bbcdc
s60=ca62c1d6 s61=ca62c1d6 d30=ca62c1d6ca62c1d6
s62=ca62c1d6 s63=ca62c1d6 d31=ca62c1d6ca62c1d6
FPSCR: 00000000