[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 17.894731] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.664821] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 19.880988] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 20.800848] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.222' (ECDSA) to the list of known hosts. 2018/02/11 02:06:02 fuzzer started 2018/02/11 02:06:02 dialing manager at 10.128.0.26:33147 2018/02/11 02:06:05 kcov=true, comps=false 2018/02/11 02:06:06 executing program 0: 2018/02/11 02:06:06 executing program 7: 2018/02/11 02:06:06 executing program 3: 2018/02/11 02:06:06 executing program 4: 2018/02/11 02:06:06 executing program 5: 2018/02/11 02:06:06 executing program 6: 2018/02/11 02:06:06 executing program 2: 2018/02/11 02:06:06 executing program 1: [ 30.565464] IPVS: Creating netns size=2552 id=1 [ 30.627202] IPVS: Creating netns size=2552 id=2 [ 30.687519] IPVS: Creating netns size=2552 id=3 [ 30.737462] IPVS: Creating netns size=2552 id=4 [ 30.817575] IPVS: Creating netns size=2552 id=5 [ 30.902906] IPVS: Creating netns size=2552 id=6 [ 31.023170] IPVS: Creating netns size=2552 id=7 [ 31.144787] IPVS: Creating netns size=2552 id=8 2018/02/11 02:06:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000ad8000)=[], 0x0, &(0x7f00008c6000-0x10)=[{0x10, 0x29, 0x3e}], 0x10}, 0x0) fcntl$notify(r0, 0x402, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c21000)={0x0, 0x34}, &(0x7f0000069000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000177000-0xc)={r1, 0x7, 0x30}, &(0x7f0000a19000-0x4)=0xc) 2018/02/11 02:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pread64(r0, &(0x7f000010b000-0x9d)=""/157, 0x9d, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c8000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) sendmsg$key(r1, &(0x7f0000606000-0x38)={0x0, 0x0, &(0x7f000049a000-0x10)={&(0x7f00002f3000-0x80)={0x2, 0x18, 0x2, 0xe, 0x10, 0x0, 0x3, 0x1, [@sadb_address={0x5, 0x17, 0x0, 0x80, 0x0, @in6={0xa, 0x1, 0x11d7, @loopback={0x0, 0x1}, 0x2}}, @sadb_spirange={0x2, 0x10, 0x0, 0x2}, @sadb_x_sa2={0x2, 0x13, 0x80000000, 0x0, 0x0, 0x2, 0x0}, @sadb_lifetime={0x4, 0x0, 0x4, 0x6, 0x7}, @sadb_x_nat_t_port={0x1, 0x16, 0x2}]}, 0x80}, 0x1}, 0x40400d1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008aa000-0xc)={0x0, @remote, @local}, &(0x7f0000c79000-0x4)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) connect$netlink(r1, &(0x7f000074f000)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000db0000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000482000)=0xe8) r3 = creat(&(0x7f000039c000-0x8)='./file0\x00', 0x20) r4 = creat(&(0x7f0000430000)='./file0\x00', 0x5e) sendmsg$nl_route(r4, &(0x7f0000699000)={&(0x7f0000efb000)={0x10, 0x0, 0x0, 0x2004}, 0xc, &(0x7f000004e000-0x10)={&(0x7f0000292000)=@ipv6_getaddr={0x40, 0x16, 0xf00, 0x5, 0x2, {0xa, 0x20, 0x51, 0xff, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x3f, 0x4, 0x4, 0xce3d}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @empty}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x81) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a22000-0x20)={{&(0x7f0000555000/0x400000)=nil, 0x400000}, 0x3}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000297000-0x14)={0x0, 0x1, 0xb4, 0x0, 0x8001}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b5b000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xd, &(0x7f0000442000-0xe3)=""/227, &(0x7f0000a33000-0x4)=0xe3) 2018/02/11 02:06:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xc0001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000056000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/11 02:06:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f0000815000)=""/98, 0x62) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a4e000)={0x0, @in={{0x2, 0x1, @rand_addr=0x1c00000000000}}}, &(0x7f0000668000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005d0000)={r1, @in6={{0xa, 0x3, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}}, 0x4d4b, 0x3, 0x1, 0x3ff, 0x40}, 0xa0) read(r0, &(0x7f0000ce3000-0x1000)=""/4096, 0x1130) sendfile(r0, r0, &(0x7f0000f90000-0x8), 0x800) sendmsg$nl_generic(r0, &(0x7f0000fd1000-0x38)={&(0x7f000041d000-0xc)={0x10}, 0xc, &(0x7f0000f60000-0x10)={&(0x7f0000c75000-0x18c8)={0x14, 0x12, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) write(r0, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f5f000-0x14)={0xffffffffffffb141, 0xd73, 0x0, 0x1}, 0x14) 2018/02/11 02:06:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = add_key(&(0x7f0000788000)='rxrpc\x00', &(0x7f0000055000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000032b000-0x77)="912810adedcda8d6faed973cb8c75dac335e1080f35601c6cc809e9b88b37dc2a694792d795de14eeb611a4973c73a2306e685e320e2aaae8660138a451bd9e6b26952c9d424d688a268ffca7d3fcad8cc9619340d0ec94136812ce31b56aac1ed96d1cfb19494ed101f008103c75a9e7c599c1f85b939", 0x77, 0xffffffffffffffff) r2 = add_key(&(0x7f0000bea000)='pkcs7_test\x00', &(0x7f0000930000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000772000-0x57)="646808152cd0294adf3d20a9fa5d16710421c3b0aec927d098d36613cb303c7c2e624fba5d3184cd1cdc48739f52fe84ed5c4ca5769ede13560b5b3fbd14cd221400b421b9704cc56268ecbbad6fd24a502370c005e221", 0x57, 0x0) keyctl$unlink(0x9, r1, r2) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/11 02:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x80, &(0x7f00003c9000)) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/11 02:06:09 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000038000)=@abs, &(0x7f0000015000-0x4)=0x8) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) creat(&(0x7f0000036000-0xc)='./file0/bus\x00', 0x0) 2018/02/11 02:06:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e44000-0x8)='net/rpc\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000252000-0xc)={0x0}, &(0x7f00008e8000)=0xfffffffffffffcf7) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x1e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000648000-0x8)) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00003d4000)) 2018/02/11 02:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000a7e000-0x4)) syz_open_pts(r0, 0x0) 2018/02/11 02:06:09 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000095c000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) madvise(&(0x7f0000045000/0x4000)=nil, 0x4000, 0xe) r0 = memfd_create(&(0x7f00001b2000)=',ppp1#\x00', 0x2) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000074a000)={0x7, 0x6}) membarrier(0x10, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000095c000)='/dev/binder#\x00', 0x0, 0x802) 2018/02/11 02:06:09 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000d000-0x8)='./file0\x00', 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000000c000)) r1 = memfd_create(&(0x7f000000c000-0x1e)=')GPLeth1eth1.posix_acl_access\x00', 0x1) fchmod(r1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000b000), &(0x7f000000c000-0x4)=0x4) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) clone(0x0, &(0x7f0000012000), &(0x7f0000bc3000), &(0x7f0000113000), &(0x7f0000439000-0x1)) [ 33.791263] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/11 02:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000336000)=0x0) mq_notify(r0, &(0x7f00000eb000)={0x0, 0x3, 0x1, @tid=r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f0000869000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/11 02:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = add_key(&(0x7f0000788000)='rxrpc\x00', &(0x7f0000055000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000032b000-0x77)="912810adedcda8d6faed973cb8c75dac335e1080f35601c6cc809e9b88b37dc2a694792d795de14eeb611a4973c73a2306e685e320e2aaae8660138a451bd9e6b26952c9d424d688a268ffca7d3fcad8cc9619340d0ec94136812ce31b56aac1ed96d1cfb19494ed101f008103c75a9e7c599c1f85b939", 0x77, 0xffffffffffffffff) r2 = add_key(&(0x7f0000bea000)='pkcs7_test\x00', &(0x7f0000930000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000772000-0x57)="646808152cd0294adf3d20a9fa5d16710421c3b0aec927d098d36613cb303c7c2e624fba5d3184cd1cdc48739f52fe84ed5c4ca5769ede13560b5b3fbd14cd221400b421b9704cc56268ecbbad6fd24a502370c005e221", 0x57, 0x0) keyctl$unlink(0x9, r1, r2) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/11 02:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@generic="558286d8a5f95128ab3f7bdaa07ee594", @ifru_addrs=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000033e000)={0x0, 0x2aaaaaaaaaaaadd3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/02/11 02:06:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) connect$unix(r0, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000180000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000d42000)={0x1, r1}) 2018/02/11 02:06:10 executing program 0: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000deb000)={&(0x7f0000e76000-0xc)={0x10}, 0xc, &(0x7f00009a1000)={&(0x7f0000252000)=@ipv4_getroute={0x14, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000297000-0x18)={0xf7e, 0xfad, 0x9, 0x2000000, 0x9, 0x2}) 2018/02/11 02:06:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c76000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006dd000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d16000)={0x6, {0x2, 0x3, @rand_addr=0x8001}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x2, @rand_addr=0x579}, 0x92, 0x9b3, 0x400, 0xff, 0x6, &(0x7f000024d000-0x10)=@generic="77056addff931417586ae80742e02122", 0xffff, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000036f000-0xc0)={0x0, 0xb8, "0748f4cfe4eb8e79ca59d77749784da5aeb052370f879e3c07be7c0c346a754e2206ef6c057ebeb233677d4f0eaabd99d8963aef1f072eb65b40bb3dfc3939177c0cac7e6f78a28167c22b3a569e3b174e30a77112de9d58791edd0c43d34e23a4478a7e8a146ccfa57a3a60adc1761879801760739b7e4ba47cabd1f0a7874ff015560782d961310bbb85425208e92a4f380bacce0f3b40d117fd4bafa6c28b6880c2fa26238ffbfe77ea4b8004acd1e0f789f9fdad509d"}, &(0x7f0000b48000)=0xfffffffffffffd47) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000)={r2, 0x1000, "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"}, &(0x7f0000f40000-0x4)=0x1008) ioctl(r0, 0x4000000000001261, &(0x7f000045e000-0xaf)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r3 = dup3(r1, r1, 0x80000) fsetxattr(r3, &(0x7f00006a1000)=@random={'btrfs.', '/dev/loop#\x00'}, &(0x7f000039b000)='wlan1posix_acl_accesstrusted\x00', 0x1d, 0x3) 2018/02/11 02:06:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007e6000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000b0d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, r1, r2, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000018b000-0x15)='/proc/self/net/pfkey\x00', 0x22c000, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f000002b000)="a1656c695a757800") r4 = accept$packet(0xffffffffffffffff, &(0x7f0000b57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b13000-0x4)=0x14) r5 = dup(r4) connect$l2tp(r5, &(0x7f000027d000+0xc22)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x3, @empty}, 0x1, 0x1, 0x4, 0x2}}, 0x26) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000d3e000-0x10)={r0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000e95000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r7 = accept$inet(0xffffffffffffffff, &(0x7f00005e4000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000060a000)=0x10) r8 = fcntl$dupfd(r6, 0x406, r7) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000045c000-0x10)=[{0x20, 0x0, 0x0, 0x102}, {0x6}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00004c1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f000036f000-0x4)=0x9) 2018/02/11 02:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f000082a000)=0x200004, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000567000)={0x2, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff7}}, 0x0, 0x6, [{{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}}, {{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}}, {{0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}}, {{0xa, 0x0, 0xa22, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}}, {{0xa, 0x1, 0x59, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffff}}]}, 0x390) 2018/02/11 02:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf9000-0xc)={0x0}, &(0x7f0000911000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) tgkill(r1, r1, 0xb) readv(r0, &(0x7f00001c0000-0x50)=[{&(0x7f000043d000-0xdb)=""/219, 0xdb}, {&(0x7f00004da000)=""/112, 0x70}, {&(0x7f0000124000)=""/154, 0x9a}, {&(0x7f0000e96000)=""/213, 0xd5}, {&(0x7f00003ab000)=""/4096, 0x1000}], 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f00004c7000-0x8)='gid_map\x00') 2018/02/11 02:06:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002fc000-0x4)=0x7fff, 0x4) 2018/02/11 02:06:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8), 0x10000) ioctl$TCSETSW(r1, 0x5402, &(0x7f00004df000-0x24)={0x0, 0x0, 0x0, 0x4650bd1f, 0x69}) 2018/02/11 02:06:10 executing program 5: prctl$getreaper(0x2a, &(0x7f0000ab7000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="8c5d18059bc1b90731e05b112da0f0ea", 0x10001}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x4, 0x4) 2018/02/11 02:06:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f000008d000-0x24)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) 2018/02/11 02:06:10 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x4380, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000003000)={@loopback, 0x0}, &(0x7f0000006000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa, r1}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31}, 0x58) 2018/02/11 02:06:10 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/11 02:06:10 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000004000-0x10)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000004000-0x90)=[], 0x0, &(0x7f0000000000)=""/17, 0x11}}, {{&(0x7f0000004000)=@nl=@proc, 0xc, &(0x7f0000004000)=[{&(0x7f0000005000-0xd8)=""/216, 0xd8}], 0x1}}], 0x2, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000007000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000008000-0x108)=@alg={0x108, 0x10, 0x200, 0x4, 0x1, {{'cbc(aes-aesni)\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x5d60}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x100000001}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/11 02:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000a6e000), &(0x7f00002bc000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004c5000)) 2018/02/11 02:06:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x87) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x10000, 0x9}, 0x1, 0x1000, 0x2d6, {0x1, 0x1336}, 0x7, 0x1}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001000-0x68)) 2018/02/11 02:06:10 executing program 2: mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000015, 0x2, 0x800000) mmap(&(0x7f0000dd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dd3000-0x8)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x6}]}, 0x10) write(r0, &(0x7f0000dd2000-0x27)="260000002e0047f1935ebff70722000c07fff7eb000000080700ff36b807475105001a000000", 0x26) 2018/02/11 02:06:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007e6000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000b0d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, r1, r2, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000018b000-0x15)='/proc/self/net/pfkey\x00', 0x22c000, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f000002b000)="a1656c695a757800") r4 = accept$packet(0xffffffffffffffff, &(0x7f0000b57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b13000-0x4)=0x14) r5 = dup(r4) connect$l2tp(r5, &(0x7f000027d000+0xc22)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x3, @empty}, 0x1, 0x1, 0x4, 0x2}}, 0x26) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000d3e000-0x10)={r0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000e95000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r7 = accept$inet(0xffffffffffffffff, &(0x7f00005e4000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000060a000)=0x10) r8 = fcntl$dupfd(r6, 0x406, r7) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000045c000-0x10)=[{0x20, 0x0, 0x0, 0x102}, {0x6}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00004c1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f000036f000-0x4)=0x9) 2018/02/11 02:06:10 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000f90000)='\x00') r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/11 02:06:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007e6000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000b0d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, r1, r2, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000018b000-0x15)='/proc/self/net/pfkey\x00', 0x22c000, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f000002b000)="a1656c695a757800") r4 = accept$packet(0xffffffffffffffff, &(0x7f0000b57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b13000-0x4)=0x14) r5 = dup(r4) connect$l2tp(r5, &(0x7f000027d000+0xc22)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x3, @empty}, 0x1, 0x1, 0x4, 0x2}}, 0x26) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000d3e000-0x10)={r0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000e95000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r7 = accept$inet(0xffffffffffffffff, &(0x7f00005e4000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000060a000)=0x10) r8 = fcntl$dupfd(r6, 0x406, r7) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000045c000-0x10)=[{0x20, 0x0, 0x0, 0x102}, {0x6}]}) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00004c1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f000036f000-0x4)=0x9) 2018/02/11 02:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000e39000-0x4)=0x28) 2018/02/11 02:06:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e00000), &(0x7f0000f98000)=0x4) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000875000)={@rand_addr, @rand_addr}, &(0x7f00001f2000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000151000-0x9)='illinois\x00', 0x9) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000f1d000-0x4)=0x3, 0x4) 2018/02/11 02:06:10 executing program 7: mmap(&(0x7f0000000000/0x250000)=nil, 0x250000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) clock_gettime(0x0, &(0x7f00000b0000)={0x0, 0x0}) ppoll(&(0x7f0000104000-0x8)=[{r0}], 0x1, &(0x7f000005d000-0x10)={0x0, r1}, &(0x7f000024c000-0x8), 0xfffffffffffffdc2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d, 0x40000001}) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000251000-0x4c)={0x0, 0x7ff, 0x6}) sync_file_range(r0, 0x9a, 0x200, 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000010f000)={0x8, 0x4, 0xfffffffffffffc01, 'queue1\x00', 0x8001}) 2018/02/11 02:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003ea000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) getpeername$packet(r0, &(0x7f0000b65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000498000-0x4)=0x14) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8), 0x100000002) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000e26000)) 2018/02/11 02:06:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0xe9e8, 0x4}, 'port1\x00', 0x20, 0x20, 0x5c, 0x60fe, 0x3, 0x8, 0x100000000, 0x0, 0x2, 0x2c2}) bind$nfc_llcp(r0, &(0x7f000005c000-0x60)={0x27, 0x6, 0xa9, 0x0, 0xfffffffffffffb66, 0x8, "a52e9a1c5b0b66eb395ff38a4bec849bc7cd42b411729d7423b96d61ae9a6f68dc33bdf3d35ee88d86d12df7400509c649a355e9e22aaaaabc074d0c1e887b", 0x4}, 0x60) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x5, 0xfffffffffffffc7d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000)={0x7, 0x100000000}) unshare(0x40040000) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x46, 0x0, 0x0, 0xffffffff}]}) dup(0xffffffffffffffff) 2018/02/11 02:06:10 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000328000)=[@in={0x2, 0x2, @rand_addr=0x1000}, @in6={0xa, 0x1, 0x20, @empty, 0x80}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0xfffffffffffffe01, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}], 0x84) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x0, 0x2111, r0, 0x0) 2018/02/11 02:06:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)='ky', &(0x7f0000f78000), &(0x7f0000911000), &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) socketpair$inet(0x2, 0xf, 0x127a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x9}}}, 0x101, 0x20, 0x0, "1aac8bb02c8346c329c85593ede0d00b1ab869c3aeb2f20cbe7cde49cfff190dbeb935c961dc8bb8df44a368bed63d6a3c54089c5c6143cf68b5033e49e89bcf549545332eb9a53a0a588d9f2f6aae95"}, 0x160) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000005000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000002000)=""/209) getitimer(0x3, &(0x7f0000003000)) 2018/02/11 02:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x4, &(0x7f0000291000-0x4)="2101dcce", 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000606000)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000637000-0xa8)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0xcd8, @mcast1={0xff, 0x1, [], 0x1}, 0x517e}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7fff800000000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0xa8) 2018/02/11 02:06:10 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000f90000)='\x00') r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/11 02:06:10 executing program 1: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfe, 0x8, 0x1, 0x0, []}) ioctl(r0, 0xdb, &(0x7f0000000000)) 2018/02/11 02:06:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000007000-0xd)=""/13, 0xd) 2018/02/11 02:06:10 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x3, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d2a000-0x8)={0x0, 0x6}, &(0x7f00005bf000)=0x8) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f51000)=@sack_info={r2, 0x5, 0x100}, &(0x7f0000f51000)=0xc) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000df000)=""/4096, &(0x7f00002fd000-0x4)=0x1000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000f52000-0x8)) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000f52000), 0x0) 2018/02/11 02:06:10 executing program 4: clone(0x0, &(0x7f0000015000), &(0x7f0000006000), &(0x7f0000016000-0x4), &(0x7f000000f000)) r0 = memfd_create(&(0x7f000044b000)='{\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x88)="052ce14fc3fc0da569cb1cd593005303be61491d8145597d97470bbc95e1ccf44e273ec8a45d67511b4180b072ff31ea84871d882c159645b937e8f1723ba4165c9fd965ebb09683bd495a4f1df9171c4b65ef9a219f3d0a999fc98f6e571dd3f5544d66dfd158ccbb6ea780d93406e1a55018647e5eb86b4316bf48d8f94d79e7b1ecb3ba649b9a") syslog(0x0, &(0x7f00008d2000)=""/89, 0x59) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000001000)="40bccc76ea95bc95ce3ec25c5f8edbff72c4926b0b02d16e53898911b0c4286fe85981d726118ca76b49c00bc438684715252d0d4f996df13fbd7059ca33d4fb3adfae383127308d8bfdc27caba287c65812ab096ba821d9581d72f17f0193ed99ed9607b930f60539312cd2466d058141058a706c1b235af35e4ce2dec3952ab15e7f35") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000002000-0x4)=0x1f, 0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000595000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000e48000)) [ 34.155482] IPVS: Creating netns size=2552 id=9 [ 34.208298] pktgen: kernel_thread() failed for cpu 0 [ 34.213464] pktgen: Cannot create thread for cpu 0 (-4) [ 34.218832] pktgen: kernel_thread() failed for cpu 1 [ 34.224665] pktgen: Cannot create thread for cpu 1 (-4) [ 34.230036] pktgen: Initialization failed for all threads [ 34.291065] kasan: CONFIG_KASAN_INLINE enabled [ 34.295503] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.308349] Dumping ftrace buffer: [ 34.311856] (ftrace buffer empty) [ 34.315534] Modules linked in: [ 34.318813] CPU: 1 PID: 4961 Comm: syz-executor2 Not tainted 4.4.115-g0e9bcc1 #11 [ 34.326399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.335720] task: ffff8801c534e000 task.stack: ffff8801d1a78000 [ 34.341743] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 34.350672] RSP: 0018:ffff8801d1a7fba8 EFLAGS: 00010202 [ 34.356086] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d229 [ 34.363324] RDX: 0000000000010000 RSI: ffffc90003fce000 RDI: ffffffff84418180 [ 34.370561] RBP: ffff8801d1a7fbd8 R08: 0000000000000000 R09: 0000000000000000 [ 34.377808] R10: ffffffff838443e0 R11: 1ffff1003a34ff40 R12: dffffc0000000000 [ 34.385045] R13: ffff8801d48fe6c8 R14: 0000000000000038 R15: 00000000000000b8 [ 34.392284] FS: 00007ffa1e1cc700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 34.400478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.406328] CR2: 0000000020595000 CR3: 00000001c511a000 CR4: 0000000000160670 [ 34.413571] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.420808] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.428043] Stack: [ 34.430159] ffffffff82f9d1a0 ffffffff83cc6620 ffff8801cc818000 ffff8801d48fe6c8 [ 34.438119] ffff8801d48fe6c8 ffff8801d48fe6c0 ffff8801d1a7fc08 ffffffff82f950ee [ 34.446080] ffffffff82f95030 ffffffff843e37e0 ffff8801cc818ab8 dffffc0000000000 [ 34.454041] Call Trace: [ 34.456603] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 34.462900] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 34.469187] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 34.476262] [] nf_unregister_net_hook+0x2ab/0x350 [ 34.482727] [] netfilter_net_exit+0x40/0xb0 [ 34.488666] [] ? nf_unregister_net_hooks+0x60/0x60 [ 34.495219] [] ops_exit_list.isra.4+0xae/0x150 [ 34.501425] [] setup_net+0x221/0x3e0 [ 34.506755] [] ? ops_init+0x3a0/0x3a0 [ 34.512177] [] ? kasan_slab_alloc+0x12/0x20 [ 34.518119] [] copy_net_ns+0xd2/0x190 [ 34.523541] [] create_new_namespaces+0x2f6/0x610 [ 34.529920] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 34.536641] [] SyS_unshare+0x3da/0x700 [ 34.542147] [] ? SyS_clone+0x50/0x50 [ 34.547479] [] ? do_futex+0x15d0/0x15d0 [ 34.553074] [] ? vm_stat_account+0x130/0x130 [ 34.559102] [] ? security_file_ioctl+0x89/0xb0 [ 34.565307] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.571769] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 34.578311] Code: df 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 57 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 fd 8b 2e fe 48 85 [ 34.604846] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 34.611438] RSP [ 34.615252] ---[ end trace b58db832b814f891 ]--- [ 34.620044] Kernel panic - not syncing: Fatal exception [ 34.625801] Dumping ftrace buffer: [ 34.629317] (ftrace buffer empty) [ 34.632997] Kernel Offset: disabled [ 34.636591] Rebooting in 86400 seconds..