syzkaller login: [   95.884775][ T3120] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   95.891968][ T3120] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[   95.909469][ T3120] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:63836' (ECDSA) to the list of known hosts.
1970/01/01 00:01:50 fuzzer started
1970/01/01 00:01:53 dialing manager at localhost:43981
1970/01/01 00:01:54 syscalls: 2819
1970/01/01 00:01:54 code coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:54 comparison tracing: CONFIG_KCOV is not enabled
1970/01/01 00:01:54 extra coverage: CONFIG_KCOV is not enabled
1970/01/01 00:01:54 setuid sandbox: enabled
1970/01/01 00:01:54 namespace sandbox: enabled
1970/01/01 00:01:54 Android sandbox: /sys/fs/selinux/policy does not exist
1970/01/01 00:01:54 fault injection: enabled
1970/01/01 00:01:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
1970/01/01 00:01:54 net packet injection: enabled
1970/01/01 00:01:54 net device setup: enabled
1970/01/01 00:01:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
1970/01/01 00:01:54 devlink PCI setup: PCI device 0000:00:10.0 is not available
1970/01/01 00:01:54 USB emulation: enabled
1970/01/01 00:01:54 hci packet injection: /dev/vhci does not exist
1970/01/01 00:01:54 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
1970/01/01 00:01:54 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x292bfc]

goroutine 1 [running]:
github.com/google/syzkaller/prog.(*ChoiceTable).Enabled(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/prio.go:239
main.(*Fuzzer).checkDisabledCalls(0x156a120, 0x1499680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:469 +0x48
main.(*Fuzzer).deserializeInput(0x156a120, 0x156e280, 0x138, 0x138, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:460 +0xf0
main.(*Fuzzer).addCandidateInput(0x156a120, 0x156e280, 0x138, 0x138, 0x101)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:438 +0x34
main.(*Fuzzer).poll(0x156a120, 0x157e401, 0x0, 0x1412170)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:409 +0x314
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0xf0c

VM DIAGNOSIS:
12:19:18  Registers:
info registers vcpu 0
R00=82bc1b90 R01=5b71e000 R02=00000000 R03=8114c2a0
R04=82b0bb80 R05=000058ee R06=000058ee R07=82b0bc44
R08=00000001 R09=00000000 R10=8031eeb8 R11=85adfd44
R12=85adfd48 R13=85adfd38 R14=8114c2d4 R15=8114c2b0
PSR=60000193 -ZC- A S svc32
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=00000000 d07=0000000000000000
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=5b734000 R02=00000000 R03=00000000
R04=8409a900 R05=8409a780 R06=8409a780 R07=1bbcd094
R08=8d4fdf3b R09=83126e97 R10=865f0880 R11=864a9d74
R12=864a9b98 R13=864a9c68 R14=8181dacc R15=8152f4f8
PSR=60030013 -ZC- A S svc32
s00=6f670a0a s01=74756f72 d00=74756f726f670a0a
s02=72726520 s03=203a726f d01=203a726f72726520
s04=61766e69 s05=2064696c d02=2064696c61766e69
s06=6f6d656d s07=61207972 d03=612079726f6d656d
s08=65726464 s09=6f207373 d04=6f20737365726464
s10=696e2072 s11=6f70206c d05=6f70206c696e2072
s12=65746e69 s13=65642072 d06=6564207265746e69
s14=65666572 s15=636e6572 d07=636e657265666572
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=b224c784 s33=93111069 d16=93111069b224c784
s34=28877e59 s35=ed8ba70c d17=ed8ba70c28877e59
s36=8c6e4333 s37=9475f482 d18=9475f4828c6e4333
s38=88766a7c s39=2b6b984f d19=2b6b984f88766a7c
s40=0388a938 s41=4954e94b d20=4954e94b0388a938
s42=f1df10b7 s43=6b694ea2 d21=6b694ea2f1df10b7
s44=d5f177a3 s45=5cd986cd d22=5cd986cdd5f177a3
s46=cd35ac6b s47=d4d2d686 d23=d4d2d686cd35ac6b
s48=00000001 s49=00000000 d24=0000000000000001
s50=00000000 s51=00000000 d25=0000000000000000
s52=a1f66efe s53=e2b59f24 d26=e2b59f24a1f66efe
s54=ea2e842f s55=763d839f d27=763d839fea2e842f
s56=34c5cb95 s57=9a0cf89c d28=9a0cf89c34c5cb95
s58=74216516 s59=516ea847 d29=516ea84774216516
s60=5f684435 s61=02ca672c d30=02ca672c5f684435
s62=0c4967e1 s63=8917ac98 d31=8917ac980c4967e1
FPSCR: 00000000