43.625697] ? __ia32_sys_read+0xb0/0xb0 [ 2343.629763] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2343.634619] ? ksys_ioctl+0x81/0xd0 [ 2343.638255] __x64_sys_pread64+0x97/0xf0 [ 2343.642330] do_syscall_64+0x1b1/0x800 [ 2343.646232] ? finish_task_switch+0x1ca/0x840 [ 2343.650747] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2343.655688] ? syscall_return_slowpath+0x30f/0x5c0 [ 2343.660623] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2343.665995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2343.670847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2343.676035] RIP: 0033:0x455a09 [ 2343.679223] RSP: 002b:00007f8e00345c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2343.686935] RAX: ffffffffffffffda RBX: 00007f8e003466d4 RCX: 0000000000455a09 [ 2343.694211] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000013 [ 2343.701481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/28 21:19:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x300], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f35000000000000]}}, 0x6c) [ 2343.708751] R10: 000000000001ffff R11: 0000000000000246 R12: 0000000000000016 [ 2343.716026] R13: 0000000000000521 R14: 00000000006fbbb8 R15: 0000000000000001 2018/05/28 21:19:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xff02], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x5) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e6572696329000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000005a18316da32a7948ebf333db00000000000000000000000000000000000000000000000000faff0000000000000208bd0100000000000800010000008000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) dup(r0) 2018/05/28 21:19:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3746]}}, 0x6c) 2018/05/28 21:19:52 executing program 3 (fault-call:5 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c00000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:19:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x46c, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/28 21:19:53 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x101000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000280)={'veth0_to_team\x00', {0x2, 0x4e21}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0xfffffe73) r2 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="c368b3ce", 0x1ad) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0x111}}], 0x1, 0x0, &(0x7f0000006c00)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x80, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/28 21:19:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x2ff], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x6c) 2018/05/28 21:19:53 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x700) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:19:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x4020940d, &(0x7f0000000140)) 2018/05/28 21:19:53 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2000, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000440)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000900)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000780)=@gettaction={0x128, 0x32, 0x100, 0x70bd2d, 0x25dfdbff, {0x0, 0xf48, 0xeee}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x6}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x3}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_gd=@TCA_ACT_TAB={0x50, 0x1, [{0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x7999}}, {0x18, 0x19, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x14, 0xf, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffffffffffff8}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x14, 0x17, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x10, 0x1b, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x14, 0xf, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x14, 0x8, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000680)={@loopback, @loopback, 0x0}, &(0x7f00000006c0)=0xc) recvfrom$packet(r0, &(0x7f0000000580)=""/201, 0xc9, 0x40, &(0x7f0000000700)={0x11, 0x17, r2, 0x1, 0xff, 0x6}, 0x14) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r3 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0xc000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000400)={0x60, 0x0, &(0x7f0000000280)=[@acquire_done={0x40106309, r5, 0x4}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f00000001c0), &(0x7f0000000240)=[0x68, 0x0, 0x78, 0x28, 0x48, 0x0]}, 0x81}}], 0xe7, 0x0, &(0x7f0000000300)="4eb9ec26018925ce549f9f4a7da1f897cbc5d1c94255cdd01e62240f86e44317464c2852c7248351396e745b066f115280788c02a8d3f7b816e696cf11295f8b9dd3ac892ddd11d881a0ffc9508a242d25c616dc75afd5e4cc4b6f313bc6f5115420b841e81756e8c143f6969b74e2dc454ca318f242df1e6c705fd0334da70fda1c997bcf538c8dfec7c6ff75c3c55042fa51835cb04f5abdfbcadde55f55368d02c9958ad607d38c0bd0de40770723baf8209fb09fecba31169dfcfe515320a8447719e1950cd3eb233a2e77796d15e3321de6578eade4401cd1c9413ac8d8a1ebcf3d09bd2c"}) 2018/05/28 21:19:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xfe80000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0x2) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000100)=0x3) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x12, 0x1ffff) 2018/05/28 21:19:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9487]}}, 0x6c) 2018/05/28 21:19:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x111000) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f00000000c0)={0xfffffffffffffffe, 0x13, 0x81, 0x1c8, "58f9d43a5703a15473b2a08f655fb36f733418c0ff0a50a522ea4f8d89b00331"}) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xfec0], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0xfffffffffffffec2) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000440)=""/163, 0xa3) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffffff, 0x2, 0x1, 0x100000001, &(0x7f0000000240)=[0x0], 0x1}, 0x20) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000002c0)={0x3, 0x6}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x105000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000180)={0x8, @tick=0x3, 0xd1, {0x9, 0x3}, 0x0, 0x1, 0x40}) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x202000) eventfd(0x1) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000300), 0x8) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000000080)={0xfffffffffffff4d4, 0xe, 0x1, r5}) 2018/05/28 21:19:55 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a00000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:19:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0xf, 0x1ffff) 2018/05/28 21:19:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r3 = accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) r4 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r7 = gettid() fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001680)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000017c0)=0xe8) r12 = getgid() r13 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001e00)={0x0, 0x0, 0x0}, &(0x7f0000001e40)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000002500)={0x0, 0x0}) fstat(r1, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() fcntl$getownex(r2, 0x10, &(0x7f0000003700)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003740)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000003840)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003880)={0x0, 0x0, 0x0}, &(0x7f00000038c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005280)={0x0}, &(0x7f00000052c0)=0xc) r23 = geteuid() r24 = getgid() r25 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006700)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006800)=0xe8) lstat(&(0x7f0000006840)='./file0\x00', &(0x7f0000006880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006940)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000006a40)=0xe8) stat(&(0x7f0000006a80)='./file0\x00', &(0x7f0000006ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006b40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006b80)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006c80)=0xe8) getgroups(0x8, &(0x7f0000006cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000006dc0)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000180)="3a3298509a5858fe977058a49879f640f18758ce6c076eaceb22153d168521fa1af276572e97133a674069abdb1b8bf67316add1591286a7aeefe945ea4e4f0fd8b17684deabad44de0d65ea1da766ab1116ee71", 0x54}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000240)="733637e03ff0f233277c4983aae7958436a595b08b494a5740991d932bbe2d380ce3159c049467836d45093063340df42cfba2fa86be309960999d84b74b09a32d6d5707afd73b441f506b27b2c3710e4fb32dfd00dc4e50bdf485613aa21faa8f04a2ecb90092153d4b1cf73b874c901594649cc857e7e8", 0x78}, {&(0x7f00000002c0)="2c45d57486fb15977503e0", 0xb}, {&(0x7f0000000300)="17210cfe1b7903f853eaaf577dcf08424cab74790e9b0a1dcd3bd2f400fdedf65c08e95cc8877b14d16776581acad8be800213e7b60a216384d9ffee7bb3eb331e47e6299fc218c0c79b877b40cf", 0x4e}], 0x5, &(0x7f0000001800)=[@rights={0x28, 0x1, 0x1, [r2, r2, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r2, r3, r3, r0]}], 0xd8, 0x4000}, {&(0x7f0000001900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000001980)="325cea538190ef42103271e802", 0xd}, {&(0x7f00000019c0)="2d5b10e3d488ac9a6614263f0cbc6ec07265a47034fea886f5700488e6ec14a147f973d1bdb084d1a07ddc5e112ad26f7a1616010cf6641dc9f6641c62917fdc10c4", 0x42}, {&(0x7f0000001a40)="ec78cd3a06d4eadc80c0d047c87926d94354d1da", 0x14}, {&(0x7f0000001a80)="a49cb482a026069419d132b87a92be58863e114b35fafcfa2eb0fb14e167cd6bad659a9d5e4396e1a475e5368684321f54597a9f5ddb5b9fb5f68cb5f0b930f108c55ed807ebcb80a7497017bf758939c7d2fb1796f69e97c57dd6a9c15375b7191936166e2bede74fb2b7af688f4f250db5b7578f075c4d66ccc8b66e3cd4daa7cf2fdb883b275fd43218ee17e14ecf9e8a4993d05154aa45da5867e80e41453e636514413f893b6a69ce691e9583aa949fb7f232bf773a503dde7782325897ae86d8a941250b7b09d2dd8c06575d31b424d85213c664b808c384ebad85adeece9952968c0c119ac1a605aee31e1d5b", 0xf0}, {&(0x7f0000001b80)="687f89ba645d559da851149591edbd0ae7ac06a5bc4f743b70b857b1705b08c5a9b29d1a2affe8038089364a9b01a531b28a5ad1041ac76a83ef14df55c4c8b54ff666e5beaab20ceb3e51505df09f576d615568fdbe238ef57a30a3a4631050ac8878ca048c4842d1ec588fe00a8cc90ea0de1973936ecf3ff6247671a7c2eb609f5e797b75b5e6bf1ea58e676e8da1830386c1d9f1d17b954da49be87521ecee", 0xa1}, {&(0x7f0000001c40)="734719d8af5cbad5c32db8c3e799590cbb0f340ec348a6d754a5c7c198310bf32762225c23017733aaa69b66738d1a1d1f399ea83c9e63b34dca2d300e541f528f81ca5dbf097feae3c1c1fdff717fbf2787086bdafa08e3a86bd0bbc5486561993f6e841427959d252f50cdf4a4c4c1b61675402a", 0x75}], 0x6, &(0x7f0000001e80)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r3, r3, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r2, r2, r3, r1, r2, r2]}, @rights={0x28, 0x1, 0x1, [r3, r0, r1, r0, r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r3, r0, r3]}, @rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r0, r1, r2]}], 0x128, 0x2400c000}, {&(0x7f0000001fc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000002040)="c70740e1dee1608fe75d308507d48cf03a80c5f68341f4ee6348c71b2f5ffdf48bbffe2f50ab53d5b2e56d09fa4d0cbfe0f7aea037e10eb1d413d26a0783d0b4511dca1d217a6d9f6a71f30c9f872872fd5fe9dd5a7aef55fc76ad206139b25f4c479242d013d1cde2c442e31625edaa3320da89a4ead5aad7537d462a21cfc3ef84e6d68438f166b21fa1a8884412583f0573087b78f314329d363f709c7ed79abc41c584b99d1c605590618a08c59611b24de8910b6ea9c1218343", 0xbc}, {&(0x7f0000002100)="39e05b49a9d08937d4ffe467f09a4f0a45e351b5cd1ee3656e565e091f3a78c5989c0fa9766f67d87e47", 0x2a}, 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{&(0x7f0000004f80)="7ee0ebe6c96f9bcafa123b3709a7f01f976a66e34fbd1e11ff4ab73937de98ee163e93c2d1456e6ef2a95922fad9df4d00f1a2ae334a7f0a1acf62a6ff6e2cafd4b6e22a715ee01009", 0x49}, {&(0x7f0000005000)="4b114152fe5fa84c912957eec56d3bd0859c2fe39ba610f2136778a00c76b12abc09fe0e7ecc8d7eee4163711b32d8d8db2feae6ca9179b18bbd093a12ab29500d94ebe998caba01761ba71a6c4befeb9b15fec9ab2542a406dafc2184fb2488659b", 0x62}, {&(0x7f0000005080)="477c9d7082f615142a134055dea5fdd8c43e78830c5f55eec9773f5583346e52a21748340b0d48705f1ba5fc63de1aa98e2dd5d4444e191c68d75399e3e495bfab14cc5d619063445dae63d90c96f9469bf8e4164a6907cc022b7a8777204d7fbeb3449b0f6c4bab24d42ba513d373e364ab94904a9cac82a5971a81e2b7fc58ba7ee4f596b67e1e8418c09e549e9b6543197404ae6bf80d7a95d535be10e32f51a8f667bac3ba6594f6cbf3fb1d67bf34a05ba80cd5428ee962f4bf0a7a5b73b6655909b87fe14c7cb45ee0ebbe3adc571649f82402711f6776794215a06774318ab2a6481436", 0xe7}, {&(0x7f0000005180)="45ec6b42b11e102dc9fad542a59aa1fde5a8ac9bb6ce550308", 0x19}, {&(0x7f00000051c0)="6aca7817c5822c2b1232342fc553db0d1eb078bbbbbf09b0fe0b42fbf25fcd7cc24fb52fc45076", 0x27}], 0x7, &(0x7f0000005300)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x20, 0x1, 0x1, [r3, r0, r1]}], 0x40, 0x4000040}, {&(0x7f0000005340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006680)=[{&(0x7f00000053c0)="a72fceac29f29f61001aa6a86ed798cfa44e9e68f672ac18492c152245a3116dfdd2b9540751716dfad2db1bc9e63a666078f4556dd753e638bfbefd74337734ae8a06ee", 0x44}, {&(0x7f0000005440)="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", 0x1000}, {&(0x7f0000006440)="750e52bd89bb5d954a18fb36908a43cdbf821ad114fb8f487d559907eb0df6d43f0918a8ebd88d254d92b6f2208e740089249f9779fd9435a0ea71b618692124af10b7165002e2619cf3e72f130b9083834343be91e408bc2661fc1f069e8a68eb092f32733681017419817c9ffbc0dab79be55ac98705e2cc2cfff4488b27381e646a6d093cfe03a41d25886d899b8880c17f505a470e174a9f133a4c200b5fb8", 0xa1}, {&(0x7f0000006500)="49a40fc153269b03387708278615cd4ecfff560cf0049ce1843d116810d869dd5b19d1007c350f37c4f67a470a01d3a80cbe66846434c3a5cb84adcb1c42b6cc4b5053167f3fa6daccacd59938f6053bb4dda06e3153de746033ff66fe127dc0a2f15a3216b8c09c5a7a78cc7a79ce93be92b4da3122ed5d43a88f092d35bc6a6eb8dd11be1d86c29e5bde4b9953f8e27d92ad5a87516387e4e92c", 0x9b}, {&(0x7f00000065c0)="6cba3881740a3e17a56d7527d6a62914a62ffb665cd64914", 0x18}, {&(0x7f0000006600)="4c18379c3ef5df73961f613bfd36975abbb89337fd2a97e317077f9998cec7730b7456d5a9f27a6d5f317cac9c1c60704ab8ee9ac22625fef92a06b086f7c8a57b301b2c2441aba26abb624b5850eeca791da2654043467580836d9c348ec1ab64a0ccc2a649a1ccf793038a681cda13d6d6b55a", 0x74}], 0x6, &(0x7f0000006d00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYBLOB='\x00\x00\x00%'], 0xb0, 0x40810}], 0x7, 0x20000000) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x138, r2, 0x820, 0x70bd28, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xe58}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x15}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000000}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x900], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x6c) 2018/05/28 21:19:55 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80, 0x400) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/146, 0x92) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000140)=0x7, 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:19:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x80045301, &(0x7f0000000140)) 2018/05/28 21:19:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x1000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000080)=0xc4a2369193d8b24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000b60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x975c0000]}}, 0x6c) 2018/05/28 21:19:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x20000048, 0x1ffff) 2018/05/28 21:19:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x600000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/28 21:19:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x141600, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000240)="9836c6ae936fa1d87d713fc3c70775b4434d4fa1b268dd72c16b729f1700a5818b1525298c2527d261dac1d9fbf1313348dedca40a8fe5291e0a954885cf1ca8f706f9bccf1aa0170ab7b5c7", &(0x7f00000000c0)=""/48}, 0x18) 2018/05/28 21:19:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x6c) 2018/05/28 21:19:56 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x5000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:19:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x4f) 2018/05/28 21:19:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xfc00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:56 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000300)='net/sockstat6\x00') ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000180)={0x9, &(0x7f00000000c0)=[0x470fdb14, 0x4, 0x8, 0x2, 0x8, 0x7fffffff, 0x3, 0x6, 0x3]}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000140), 0x2) 2018/05/28 21:19:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef8e]}}, 0x6c) 2018/05/28 21:19:56 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000140)={0x0, 0xa, 0x0, @thr={&(0x7f00000001c0), &(0x7f0000000200)="ff06530dbd103d7e184776971cc53bcf2cc014b8434e8af0745099f6a9dd7cf841f7b2"}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:19:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x5450, &(0x7f0000000140)) 2018/05/28 21:19:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x10000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) connect$pptp(r2, &(0x7f0000000240)={0x18, 0x2, {0x2, @rand_addr=0x3}}, 0x1e) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000000c0)={0xed, &(0x7f0000000340)=""/237}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000700)=ANY=[@ANYBLOB="f000000006000000000000000000000061757468656e6365736e2864696702200000000000002c63686163686132302d67656e6572696329000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080001000000000008000100000000009d97b75d431af1dcf8d29990ffddfff7f8122a326c8968c7f383fd93b9a96a8084fd90191cd37bc99c90ab562775fc60dbb28aad2420d5ba5f7398b44543e020e1e2fbe01301000000000000009abde19357c8009e655737af32fbaab643b5d2b6d72b99b4bbd82511814cffc637"], 0xf0}, 0x1}, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x40000, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ff63) 2018/05/28 21:19:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_SMI(r0, 0xaeb7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xf, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/28 21:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="068efb04a6d4736960921b9ca06ee0b5ea73245fbb125d317148150b15d91986ef4b705d5198424e638cce32f4c0ffb5413b054a906c320598d6fb7f0c28daf3ab19b3c2f850e542d3aac616b9afafa27a8a9d85449c327d2075bf89e50374360b479944d0b619ea50e003d7cdd560edea6b82d4c52341ca9ede13d86fe90fcf20e827272a8bcc4bd52d0050dfd7728e3b8f9aaf281bae90f05ce60f43b814b1e79f5e7cfb10cbcd5fbd6bb0da0da089606f3894cff3e875a7b2d7ae105f23a64894", 0xc2) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000008002c55180100000000000800010000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f9a0000]}}, 0x6c) 2018/05/28 21:19:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x3000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x9f) 2018/05/28 21:19:57 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x48000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:19:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000100)="2076fd0d9637c80d2b7ba28f1c1b0ec2379ca29fd96ea27db8b958650f657d278d51bd651cb2b77fd9457e17cb45b8a36db625cda69492f6b92403b7c923091b0a013f943e3174d56c900755133fe20c56ce3123129350a27886c2db5f8bb39a1ee63624742872f70647952a37745c2a069a") 2018/05/28 21:19:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xa], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0xfffd, 0xc1eb1138) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x6c) 2018/05/28 21:19:57 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x5000020) inotify_rm_watch(r1, r2) 2018/05/28 21:19:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x80045300, &(0x7f0000000140)) 2018/05/28 21:19:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0xf2) 2018/05/28 21:19:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f6ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000e425b5f0243da413c68e86d12e47c2a6fd4bd1821f89d77c8098d515eb7abce8e7fcdeaf067a990a0cf7e41b484496acb5c43a77af0a221bf22771d40337e3c5f2ed130cf20afc20b2cce2c12399fa56bf2106a5b6a659a1825015e67cab8fcd2d29c0fce0f9c1ba8ba94acc25137a1143fcf702831eacbcd558fa71e1e49f5cd4e82cb13cee28513841c9c0991d3a8731c05f1aceac2d84382c"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ftruncate(r1, 0x5) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000080)=0x40) 2018/05/28 21:19:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f620000]}}, 0x6c) 2018/05/28 21:19:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x140) 2018/05/28 21:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200000, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x2ca) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800010000000000080001000000000000000000000000000000000000000000"], 0xfd8b}, 0x1}, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000001c0)={'erspan0\x00', {0x4, 0x7, 0x3, "a14b344efc99", 0x1}}) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x500], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000080)={0x3, 0x0, [{0x36e, 0x0, 0x40}, {0x0, 0x0, 0x4ac}, {0xbcf, 0x0, 0x4}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:19:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x6c) 2018/05/28 21:19:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="f039c7be09fe4b50cab3dfecd487d17f", 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000000240)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x80fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:58 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'lo\x00', 0xffffffffffffffe1}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0xffffffffffffffe1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x35884667, 0x9, 0x7}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:58 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:19:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0045877, &(0x7f0000000140)) [ 2349.960564] QAT: Invalid ioctl 2018/05/28 21:19:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x6], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) truncate(&(0x7f0000000080)='./file0\x00', 0x2) [ 2349.989852] QAT: Invalid ioctl 2018/05/28 21:19:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x6c) 2018/05/28 21:19:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'bond0\x00', 0x2}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={"73797b6b612c106a9dd50076dfa5af00", 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000180)=""/8, 0x8, 0x1ffff) r3 = fcntl$getown(r2, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x1, r3}) 2018/05/28 21:19:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000100)={r3, r4/1000+30000}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:19:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) fchdir(r2) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:19:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x400000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:19:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'veth0_to_team\x00', &(0x7f00000001c0)=@ethtool_rxfh_indir={0x39, 0x2, [0xd07e, 0x9]}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) tee(r1, r1, 0x400, 0x5) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x81, &(0x7f0000000140)=0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000180)={0x2, r0}) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000280)=0x9) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:00 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x74]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x470e]}}, 0x6c) 2018/05/28 21:20:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) time(&(0x7f0000000140)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x40, &(0x7f0000000100)=0x2) pread64(r2, &(0x7f0000000040)=""/8, 0xe1647b4, 0x0) 2018/05/28 21:20:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x2}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x3000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:00 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x20002) 2018/05/28 21:20:00 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000001c0)=0x7) shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x80000000000005, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x2) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x8, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0189436, &(0x7f0000000140)) 2018/05/28 21:20:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0xd7b) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x3f00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000100)={0x6}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:00 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) inotify_init1(0x80000) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/05/28 21:20:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f00000001000000000000000000000ff00000068656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e65726963290000000000ffffffff0000000000000000000000000000000000000000000000a2580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000100000000000000000000000000000000000000000000bafac7e7139200000008000100000000000800"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfe80000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf772000000000000]}}, 0x6c) 2018/05/28 21:20:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:01 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x48]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)={r2, r3+10000000}) 2018/05/28 21:20:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xa00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x6c) 2018/05/28 21:20:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x380000, 0x0, 0x10001, 0x51}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x100000001, 0x0, 0x2, 0x8000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x6, r2, 0x10001, 0x800}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000100)={r3, 0x2}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000400)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x80000001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @rand_addr=0x2}}, [0x101, 0x80, 0x5360, 0x4, 0x4, 0xae2, 0x200, 0x5, 0x620d, 0x1f, 0x0, 0x100000000, 0x5, 0x4, 0x2]}, &(0x7f00000003c0)=0x100) 2018/05/28 21:20:01 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x6}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x6c) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000240)={0x8, 0x4, 0x80000000, 0x7ff, 0x1ff, 0x8, 0x7, 0x9, 0xdd3e, 0x0, 0x7fffffff, 0x20ab}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) syz_open_procfs(r3, &(0x7f0000000300)='net/ip6_tables_matches\x00') r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="f4e519d3eeeca04d81da713e436ddf29b4881816a67fc7559fb4f55a87663961c4e0061168b0b39694766042d08ce9bfa4b22073ea362851c1614436ae445d705ee375e99d4769a8eb6ada1de6d4981276c43a676711b03c6519050204c1aa96839ac017f21157ac5d72f629743aacc0c7", @ANYRES16=r4, @ANYBLOB="00002bbd7000fcdbdf2503000000080001004e240000080003008f000a0000000400050004000500080001004e230000080002000a0000000800030067000000080001004e220000"], 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000340)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x40049409, &(0x7f0000000140)) 2018/05/28 21:20:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1ff, 0x4000) close(r1) syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x7, 0x8000) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000001c0)=""/57) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x101000) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfc000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7720000]}}, 0x6c) 2018/05/28 21:20:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') chroot(&(0x7f0000000080)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ftruncate(r2, 0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x6, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:01 executing program 6: gettid() r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x6, &(0x7f0000000140)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000100)='net/arp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) msgget(0x2, 0x6c2) 2018/05/28 21:20:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff02], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in6}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) 2018/05/28 21:20:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fdd0000]}}, 0x6c) 2018/05/28 21:20:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c00000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x500000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000100)=""/62) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) poll(&(0x7f0000000080)=[{r2, 0x2000}, {r2, 0x2}, {r0, 0x20}, {r2, 0x2}], 0x4, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0xffffffffffff6b3d}, {0x206, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2a, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'veth1\x00'}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00000002c0)={0x7, 0x3, 0x0, 0x1}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) kcmp(r3, r4, 0x1, r0, r0) 2018/05/28 21:20:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f00000001000000000000000000000ff00000068656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e65726963290000000000ffffffff0000000000000000000000000000000000000000000000a2580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000100000000000000000000000000000000000000000000bafac7e7139200000008000100000000000800"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) gettid() socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x6, 0x10000) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x80, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000280)=r3) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000080000000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000800"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x1d002, 0x1ff, 0x8001, 0x3}) 2018/05/28 21:20:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37460000]}}, 0x6c) 2018/05/28 21:20:02 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000100)={@loopback, @remote}, &(0x7f0000000140)=0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0045878, &(0x7f0000000140)) 2018/05/28 21:20:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x3f000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800e50000000000"], 0xfd8b}, 0x1}, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000080)={0x2, "d103"}, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:02 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x80045300, &(0x7f0000000140)) 2018/05/28 21:20:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67510000]}}, 0x6c) 2018/05/28 21:20:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x700], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:02 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000500)={r1, 0x28}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r3 = accept4(r2, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0), 0xfffffffffffffed4) r4 = getpgid(0xffffffffffffffff) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001700)={r3, r3, 0xc0000, 0x100, &(0x7f0000000700)="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", 0xffff, 0x200, 0x33, 0x9, 0x2, 0x1, 0xbfff, "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process_vm_readv(r4, &(0x7f0000000080)=[{&(0x7f0000000240)=""/209, 0xd1}, {&(0x7f0000000340)=""/129, 0x81}], 0x2, &(0x7f00000000c0)=[{&(0x7f0000000400)=""/80, 0x50}], 0x1, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002740)={{{@in=@local, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000580)=0x4) 2018/05/28 21:20:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x6c) 2018/05/28 21:20:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfc], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:03 executing program 7: r0 = socket(0x1b, 0x2, 0x10000) r1 = inotify_init1(0x800) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40000, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x241, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x8070}, {r1, 0xa000}, {r2, 0x80}, {r3, 0x80a0}], 0x4, 0xffffffff) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x52) r5 = accept4(r4, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) recvmmsg(r5, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0xffffffffffffffbf}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef8e000000000000]}}, 0x6c) 2018/05/28 21:20:03 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) socketpair(0x4, 0x4, 0xfff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000100)) 2018/05/28 21:20:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc020660b, &(0x7f0000000140)) 2018/05/28 21:20:03 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x80045300, &(0x7f0000000140)) 2018/05/28 21:20:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x900000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f6d000000000000]}}, 0x6c) 2018/05/28 21:20:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000240)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfec0], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3746000000000000]}}, 0x6c) 2018/05/28 21:20:03 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000100)=0x5) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x8], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x6c) 2018/05/28 21:20:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x600000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe7aa0000]}}, 0x6c) 2018/05/28 21:20:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f00000000c0)="41250e36dd621cfcaf714b61f978226cba366330c898022ff205281b3f0b10e7a1446060371d421ff8d63f29d163c77637cdc8b49e223bbff7b0653ab4dfe1") syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0xfffffffffffffffd, @broadcast=0xffffffff}, {0x1, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @rand_addr=0xa941}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:04 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() socketpair(0x1f, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'team0\x00', 0x1a9c}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getitimer(0x1, &(0x7f0000000140)) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') sendfile(r2, r3, &(0x7f00000000c0)=0x48, 0x80000002) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:04 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x80045300, &(0x7f0000000140)) 2018/05/28 21:20:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x5451, &(0x7f0000000140)) 2018/05/28 21:20:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101040, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) [ 2356.059158] QAT: Invalid ioctl 2018/05/28 21:20:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x800000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3801}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000280)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x6, {{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffaa46}}}, 0x88) 2018/05/28 21:20:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8050000]}}, 0x6c) [ 2356.082724] QAT: Invalid ioctl 2018/05/28 21:20:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) socket$nl_crypto(0x10, 0x3, 0x15) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff020000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f9a]}}, 0x6c) 2018/05/28 21:20:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x6000, 0x0) accept4$llc(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000) write$eventfd(r1, &(0x7f0000000240)=0x4, 0x8) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080), 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="f00000001000000000002864696765f8745f6e756c6c2c63686163686132302d67656e65929dda45bccc029b3d25af6ec67269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff000000000000000f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000400002008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) read(r1, &(0x7f0000000440)=""/46, 0x2e) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000005, r3) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f00000000c0)=[{0x100, 0x8001, 0x5, 0x3}]}, 0x10) 2018/05/28 21:20:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:06 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x100, 0x4, 0x3ff, 0x2}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0xfffffffffffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'veth1_to_bqidgg\x00', 0xfffffffffffffffc}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/67, &(0x7f0000000300)=0x43) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x10], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x6c) 2018/05/28 21:20:06 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000440)=0x7) write$vnet(r0, &(0x7f00000003c0)={0x1, {&(0x7f00000001c0)=""/72, 0x48, &(0x7f0000000340)=""/75, 0x3, 0x1}}, 0x68) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000080)=0x3a3, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f0000000100000000000000000000000617f7468656e6365736e28da27c381ee23eeec05fdf4e26469676573745f6e756c6c2c63686163686132302d67656e65726963290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004cd09200000000000000000000000000000400000000000000000000000000ea000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e3b551baac3425c0000000000000008000100"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:06 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80) sendto$llc(r1, &(0x7f00000001c0)="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", 0x1000, 0x0, &(0x7f00000011c0)={0x1a, 0x100, 0x3, 0xb6b, 0x5, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:06 executing program 6 (fault-call:5 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0xfffffdfd}) 2018/05/28 21:20:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x125101, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000240)) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000580)=""/4096) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000380)={0x0, 0x2000}) 2018/05/28 21:20:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x9], 0x1}, 0x3}, 0x1c) [ 2357.315481] FAULT_INJECTION: forcing a failure. [ 2357.315481] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.326853] CPU: 0 PID: 29918 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #72 [ 2357.334147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2357.343523] Call Trace: [ 2357.346134] dump_stack+0x1b9/0x294 [ 2357.349796] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2357.356138] ? lock_release+0xa10/0xa10 [ 2357.360137] should_fail.cold.4+0xa/0x1a 2018/05/28 21:20:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x4], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00), 0x0, &(0x7f0000003b40)=""/197, 0xc5}, 0x3}], 0x1, 0x0, &(0x7f0000006c00)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r3, 0x9}, 0x14) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000300), 0x10) [ 2357.364226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2357.369357] ? kasan_check_write+0x14/0x20 [ 2357.373617] ? __mutex_lock+0x7d9/0x17f0 [ 2357.377702] ? graph_lock+0x170/0x170 [ 2357.381525] ? seq_read+0xd5/0x1520 [ 2357.385169] ? __lock_acquire+0x7f5/0x5140 [ 2357.389424] ? find_held_lock+0x36/0x1c0 [ 2357.393499] ? __lock_is_held+0xb5/0x140 [ 2357.397594] ? check_same_owner+0x320/0x320 [ 2357.401928] ? _raw_spin_unlock+0x22/0x30 [ 2357.406099] ? rcu_note_context_switch+0x710/0x710 [ 2357.411049] ? graph_lock+0x170/0x170 2018/05/28 21:20:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x10000000], 0x1}, 0x3}, 0x1c) [ 2357.414881] __should_failslab+0x124/0x180 [ 2357.419140] should_failslab+0x9/0x14 [ 2357.422962] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2357.428090] ? __lock_acquire+0x7f5/0x5140 [ 2357.432352] __kmalloc_node+0x33/0x70 [ 2357.436178] kvmalloc_node+0x6b/0x100 [ 2357.439997] traverse+0x4e3/0xa80 [ 2357.443476] ? seq_open+0x1c0/0x1c0 [ 2357.447121] ? seq_file_path+0x30/0x30 [ 2357.451026] seq_read+0xf14/0x1520 [ 2357.454589] ? kasan_check_read+0x11/0x20 [ 2357.458758] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/05/28 21:20:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f00000001000000000000000000000ecc477e7450185cd65736e286469674573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdfc000000000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r2 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r2, 0xa, &(0x7f00000000c0)={0x21, 0x3, 0x8001, 0xfffffffffffffd30}) 2018/05/28 21:20:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x4000], 0x1}, 0x3}, 0x1c) [ 2357.463969] ? seq_file_path+0x30/0x30 [ 2357.467882] ? __fget+0x40c/0x650 [ 2357.471358] ? seq_file_path+0x30/0x30 [ 2357.475268] proc_reg_read+0x10a/0x190 [ 2357.479179] __vfs_read+0x10f/0xa50 [ 2357.482825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2357.488721] ? proc_reg_unlocked_ioctl+0x180/0x180 [ 2357.493672] ? vfs_copy_file_range+0xb80/0xb80 [ 2357.498280] ? fsnotify+0xfc0/0xfc0 [ 2357.501920] ? fsnotify_first_mark+0x330/0x330 [ 2357.506517] ? __fget_light+0x2ef/0x430 [ 2357.510512] ? fget_raw+0x20/0x20 2018/05/28 21:20:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) r2 = semget(0x3, 0x3, 0x90) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000000080)=0x275) shmdt(r1) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) [ 2357.513983] ? security_file_permission+0x1c6/0x240 [ 2357.519017] ? rw_verify_area+0x118/0x360 [ 2357.523185] vfs_read+0x17f/0x3d0 [ 2357.526659] ksys_pread64+0x174/0x1a0 [ 2357.530480] ? __ia32_sys_write+0xb0/0xb0 [ 2357.534640] ? __ia32_sys_read+0xb0/0xb0 [ 2357.538727] ? ksys_ioctl+0x81/0xd0 [ 2357.542373] __x64_sys_pread64+0x97/0xf0 [ 2357.546451] do_syscall_64+0x1b1/0x800 [ 2357.550355] ? finish_task_switch+0x1ca/0x840 [ 2357.554866] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2357.559813] ? syscall_return_slowpath+0x30f/0x5c0 [ 2357.564759] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2357.570144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2357.575004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2357.580200] RIP: 0033:0x455a09 [ 2357.583401] RSP: 002b:00007f034cb23c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2357.591127] RAX: ffffffffffffffda RBX: 00007f034cb246d4 RCX: 0000000000455a09 [ 2357.598411] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000013 [ 2357.605702] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2357.612978] R10: 000000000001ffff R11: 0000000000000246 R12: 0000000000000016 [ 2357.620244] R13: 0000000000000521 R14: 00000000006fbbb8 R15: 0000000000000000 2018/05/28 21:20:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c00]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x5], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ee]}}, 0x6c) 2018/05/28 21:20:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0\x00', &(0x7f0000000240)=@ethtool_rx_ntuple={0x35, {0x12, @ether_spec={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xd8d}, @ether_spec={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, 0x5}, 0x10001, 0xfffffffffffffff9, 0xffffffffffff6b83, 0x80}}}) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = semget(0x1, 0x2, 0x50) semctl$IPC_INFO(r3, 0x3, 0x3, &(0x7f0000000100)=""/237) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:07 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x6, 0x1, 0x7, &(0x7f0000000000)=[0x0], 0x1}, 0x20) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x200, 0x70bd26, 0x25dfdbfb, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:07 executing program 6 (fault-call:5 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0xfdfdffff00000000}) 2018/05/28 21:20:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xc0fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x7, 0x101, "8b8b43f0c3ba", 0x9}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x3, 0x400, 0x400, 0x70c, 0x10100, r2}) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:07 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e655f4b29251eb62c98ea8132f21cb48b6a61fe4462912f957e9089747005") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) write$binfmt_elf64(r2, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff, 0x3f, 0x0, 0x80000000, 0x8, 0x3, 0x3, 0xe2, 0x2bd, 0x40, 0x378, 0x4, 0x68f3d94b, 0x38, 0x1, 0xfc22, 0xfffffffffffffff7, 0x2}, [{0x7, 0x6, 0x3, 0x7fff, 0x5873, 0x44, 0x5, 0xfffffffffffff001}, {0x70000003, 0x8, 0x10000, 0x3, 0x7f, 0x7ff, 0x8, 0x800}], "2650e2fb606192c2edcf422bc90ccddf2fb4aab5e3b0b0d27b3ddb433f19a49b2f4c7654e4006a96fd46ddaae893cc4740f98cf6fde07d4fbdc85b5aebac685c7ddd72f3ef3a43b38193ed258682f27b69b90e919564829901d55f5e2395cc7f73349087442befc87fdfea1675eab852c5aea669431b6a7f13279fb8e0b279acfd79d5e1543c512d70f5a3cc42ac2767c8bd460bd862523435cddbe48c36811c6a5c149dc1e49628eefc9ac993", [[], [], [], [], [], [], [], [], []]}, 0xa5d) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a3f]}}, 0x6c) 2018/05/28 21:20:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:07 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0xffffffffffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000100)=""/8, 0xffffffffffffff26, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101000, 0x0) socket$inet6(0xa, 0x3, 0x74) 2018/05/28 21:20:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c00]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x12, 0x1ffff) 2018/05/28 21:20:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) fcntl$setstatus(r2, 0x4, 0x400) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x3}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x1, 0x0) 2018/05/28 21:20:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1f}, 0x85, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000004000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e6572696329000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e6ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0x1}, 0x1}, 0x200000000003) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x2, r2}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x4000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc147]}}, 0x6c) 2018/05/28 21:20:08 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x1, 0x0, 0x80000001, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0x3, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x7, 0x1, 0x7, 0x10001, &(0x7f0000000140)='veth1_to_team\x00', 0xa2, 0x200, 0xffffffffffffffc5}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioprio_set$pid(0x2, r1, 0x40) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0xfdfdffff}) 2018/05/28 21:20:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfe80], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0xf, 0x1ffff) 2018/05/28 21:20:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}}, 0x6c) 2018/05/28 21:20:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x300], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x20000048, 0x1ffff) 2018/05/28 21:20:09 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x1e00) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x1000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d}, 0x10) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x5, 0x42000) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)="030000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000001600000000000000000000000000000000000000000000000000000000000000000000c353e7b60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xf0}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000001c0)={'ip6_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/05/28 21:20:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47c10000]}}, 0x6c) 2018/05/28 21:20:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x4f) 2018/05/28 21:20:09 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfdfdffff}) 2018/05/28 21:20:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000100)=""/153, &(0x7f0000000240)=""/185, &(0x7f0000000080)=""/18, 0xf000}) 2018/05/28 21:20:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x6000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x356f]}}, 0x6c) 2018/05/28 21:20:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r3 = getpgrp(0xffffffffffffffff) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101000, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000001c0)={r4, r0, 0x10001}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0xa5) 2018/05/28 21:20:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0x1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x8000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfec00000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65010000007000") r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'team_slave_0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0xf5) 2018/05/28 21:20:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24a7]}}, 0x6c) 2018/05/28 21:20:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d63656e65726863290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800010000000000080001000000000097302802345901166448691401129734d77fa09e33c401adf7d79b6a3db11dcf78e67d7e5e243aef2dae8065494461096b9eb79280d5e4cfd819aa62087cf8c976dbb9bb87ae4f3554bab7b60a4e5f7d42729e7a53af03adb155e9162a53e202413f531e721a"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:11 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x2f) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfffffdfd}) 2018/05/28 21:20:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000200)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) write$binfmt_elf32(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038da0300000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000400000000005b6453cef87c2563db97e8ddb06c232c4650d5"], 0x58) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000080)={0xffff, 0x23e, &(0x7f0000000100)="80d77b419e2b9ad0c9765f06121e760d68cc76b7fee9b8bdbf0bfb9053a75071cd3a08b39c6f58e61f655b2395cb28d5f3c0cca8e962e0be088b4973c858292e06e5b05f7081aad98f2025fafb8994", &(0x7f0000000180)="f04f71a0425cd20689988e80bd8496e95a02bb00f94dbba05d095107de9a0711592a53dff01ec05b68b4012f924748e367d479dd0854d2f747c202f93e3a74ef2a5d636986f5762750d721af2cf82244318effa4af19b6d425ec267acbc577ae9f1888a7182b82b271330b76d9e77cfeb9c785e864fd028a50acf548", 0x4f, 0x7c}) write$binfmt_aout(r2, &(0x7f0000001800)=ANY=[@ANYBLOB="cc00030509020000520000007f00000023020000ffffff7f0000000000000000aeddf6a5afed7abc4c444ea8ce7611e2e3e4ca06af7d4fab284a6351ed90f705000040c1bf59e3cc81cc881cbbdf06784d8549921e181967a48bf43e472f6b7f43063dba848c4ef5ce7124a679b51c750fba31daa12e69316053925dc90e5fc80f804fbdfdc3925f3db6cdd2e9f95770251ef55d1ff9a30618d513217d74c16e0b12ab023f1f7f4cb2a48df0a84115c0fc36340ce5b1d472f1e4a59ea7c94c993a5fef883dccf833ca02c8da7973f8ec7a9352145e95f64adcd333cf78c90bc44e19788303e01f0f4d379d43d762b2ab4db02046021c7a6dceaacfca85a410ec650a55c7895c4c3d8e9a3bc9e49ae84a13cd47015ccd0b8bc75b545f41e0b0baa7459b0559ab0b23543abe0d2bcaabea73df5a3b36f8ba7b083f481197af07279c46e7884e82d12011ad73849019a93d03be623aaddef4242dc1ed060db22abe9bd018c98f9551b295e655f3ac0efdd594b2a133512382957f3cf5d4a6ae4b18034a53c5601f93f94354afb8ecf3ec2c36d5bb4ad8730eb09dd449d861855e5c9ae227d1ec4a13aa8efbc8e4739c11ca67630508bbb65dce37074e86e07ca6d2031f85dc93a396740c949e55b1cd8b3545905f5ed278be67586d03e8a79271638a24313d10f935b552b408b94e4921e44b4507a996609e7c3510f849de8005a605b207a125914e55132ca51408b7c889123f3d7cc7ec684f5031f7f734de54727f73d136c595cf8bb668c18eecd9238869746a9b3a3525bd59b1eb12b8a239877c56bcfee990fecd882d949d08bc5d7420e3e06b6200b33a8f381732cdbd415d4d93a7db6d784805a87f7eb07fd06dfed2174cc4f85fe1186e240ba866d0e2abb38b575021cce0cfdacde4c44bb7902ffdce500242b0cabb44a6a59c48e3f9ec2d77977aa4bc40907d25f104b767fdace1e37446e906b2b735823a1013df1c55d1a51d89950aac2b3f5cadc73cfdf1b68c35fa260afcd5f6c89ff2676311959ab5944d5d2165d7fc1d253fede2ff02978280815036b4ff4e8b65d5862e10b72cf6f74746c815ac5020c301a08bf34102dc39bfec52fa043f3ab8ca4dde555002e902c87b49c0203352190b716a2dcbcf06d1882fccbcdfab5ee9383a58f89e72a1e1f86d7c5a4473f4f7f5c2756a4d86379d9dbf1b63fecc7857f71a4218a9c27f76ab69c8ae3e41d5cb01fbcdb608542b949503a879030f61fcdec090308915446d1da670038235532c31377312ba568b0ec78e48dc48e80e22df7b7453de2d75e5569f8414d0db68b72a35b5f221fcaa8fb1445999e06d516b2cffb7e126987cfaad04db3bb8479e8b75e61e10b4b10772d86fad179f2b68353154768815f500dffa5b459ef6194a7757de5a4f3dcc7070de26d02f1574d067fea172415b9d79a9526d9b495e8d49544948223fda1f90fc0002fd25e4e4576f4ae11d31c5442262165290e96e10d3d80e7b1a698a959249619af3072778a05501b303dc9156f3370f98290272325f67a3868379dceab7a88b8ece1bd67a83ed40d3437b1152393e3ec25069b911f91e6c00d10aa2bc02bcf3735630fd8f73cdc236da212887c8fccb5b997804ba77238acb9ab4b8f58aae0958db95c0dce73e3eead9ac9936ac480cb01e47a9d016a3c0e738d1c8ff115550b8a0374e601480eaf8f2f7506e8f516b1fbca19e89edd01babd025e0f8b0c8bea563bd54266baa33dcb601bc673c5ec3fa3c8de779f94cf97c0b07b713c351e23c0b10593abf010000000000000007eb83e210c0939ac26cb5086fed3d81eef03c744d01941084655c273e94abc4ad85950da9512440053686de0fe752791d88204e66e036b0c63f728cb0044029e0a682ffcb03459edf42e4b2067313d67487454d2950fe9735edd1973ba6d3e2ffef54a47b6bf73e848ecbc6847ded8cf82b90bd54a8f3cac46b4a55220c8bbfca373c3377634fa87f3e2d64a5f02e59502c9717792363a3b05ee2c3382759d6831c85b22008b5d3dc00b4542632d1d4490727141d1422280ebd0200e2944775bcbf1866df79242c157cb7aefa4c7b0325551498c0b10085cc90acdb5b3b2465cd6e2fa9e6f3a7539de1a6ee7157487503ec0cd68476f59cd9c86ecfea342df819f16650dcecc2f2ea25c992e34fe7faf54b441cc37e11fec6c123972e0769382ef2cb772c949f20866a846ddcf09b1d9d1d32adacd5b95a7159ad0ff404e8327378cebf447f2bad07a59ac1ca7d74b1080677b21540d4ac9c80b4250ea3edbd29e2228eabb79a52e07d0f11715b36d0e202ed7a8960c3668866abfd8cc8a04fa24abc792b657ccbd83f86b3e0b89fd520652b445bef04a5aa32410af5fbe36668e8559989ab83ca4737e15ca023df026211eaa0899b8ca214b0442f66796b10120c5791ce2e0d40940e8f0ca29f9603682f1649646eedf1ef4c56d9d6821477ce80ef8c9d7a292310982b619450c5d36f264ac46ac2dae59287bb5287a8039082b40b5380558c995cc0003f97ea458349d2919e9f3d0043dde218c0e252df39651408e6bb4c6ce21a7291497827b732f7d45689cc53004a536321852a442cfae09759c09426cf0553ee65b4c607c83914b083de197f3f1bc1a767edfe34c17b9c8be98872a8db9719528923124c24dcad6556708f40c81eb83da54ea61d1fe455770f97cbada1c89d0f44bbe5de42bdd8c39922596215420b4acc36b820e27f7ba365f648a18ee4e88ee4477d08d258eead357fea8743b8b819ce1d037405dff2b6b6660c80d91131e077c9ac5305643ba3c9ac39c1f9d1abde64b2192e5e613aa5628dadb4166c301cb0fbc905db65a3669769b0011ed981f35c6388ee2748eff4d86bcd1f96b7e646dce285597c4d97aac92867a27d9a575ec1e3d4de60014261387018c36916bf9591120d5d55048f79adc998bbd23873c64eed849d8c85a1267e3d7c73a69e2cfa5192dc72b92fe7ec6ddd368ac2a8cec2be4fe8f3ffe12a7b0160cadb722a418a394b3de62fb7c7e1a8ac0784a6a1593deab82b7c8452ce79dd83042f604f883cab813e413bbd028824bc6c850713224a1e39c0cd11b536a682dea285101de7a50c97b42cd2eb86f3557a371d4e2a649cb3f3ea6bc5fb3a113ce13684da2436c72a40793a44e7e1e0303fc6cfe76177dddd03914da3a7aff81df512b68cd2113192456bb8047ec665eabe7db15ac19e7126a5f6ad6c444df9ff211433cc66106350fc8768f08a5ada95610659c2aa672a75425bf1698e5aef3b975775e211a9e66b64826ae2c93158ab9ddf05b55862156e679421d523857e054b44c1dfe2d09e27e23e4a70fbabecebe8ff56593925e74dd93ae0033ce4f240ed33c3231f68ce01563a2e7649b3bc1aa09dca1e4f0d594a1b9d1d1f94ccd0c863f87366c114eb8662dfe3ae7b272502a9d60579b4b2a9c2d5c56a3c1c545b48b9e23b8b5b0187fee44088072665b9859b5de1a0d1c54f930bcc75a76e776f7bc82312b5677deec0c63f0f4773609181cb22ffa39361db16d15d991f9a5ff177fcec67988571bc98c2e2d40b7c6b481a775828f8971dde684a664d3880212b5c335f0b95424f83b9a4aec8055af18379eaa958ec847fdf8154718c47e3401040a2e2df6af48adef422966155a532249c755850468def0e998493e0cb1d6f93e55851f672e5741310376d708678891ce7b64d639b61d62d01b0d0669260f08457b808960e3f7f02c9d232b72e9be7ad1ba790b05d7a7d29b1d5359a2fb9aaec2d336406e1dee49e6c5779f222ae0e7a99601fcaacd98762d90bff6c6850a2a5627e1c7da3a5ae033c9f487f9a2308c2397f43a5e4591dbfd7e7d8406a32a1671a5077cf0ce15bfe9ad0f1fb2d6f501f1b824dcab40ea467a6ec42c36116ec3e1486fb824e2cd00c5d54139856212383ade481f47abbd08ff5598ff3894123ed26bdfc6846e03d2a751c763838be7377a59450ad36fade0376a41074c4406c2e65b06f837c224baa1ffa8eb67328c371500672c941e2d168e2856f3a09049d4f1aaf2be52358bf8253043d975f92825952620aabb710579bb907e5dab4d472893efce919c9acc527298818c1f0ed3a86e55d12cb40756af54525c49c45898a2344721d72c10761e88d34401764601156890c391a5e44f3530601794e16a72d14c5dd22ffad7d78af4517556f67143c8d8e62d575b6c98dfbdd77804cbc7e1649b06c4267c44d281f1511154e891eeebc08b71a951f193aa61a38ee1190f93f188214f5b38bc8fa2bca86cff13f893cefe7eb8b753600d592e223bf4fb4ab7c6c3c901f0c507b42cf7436e1971aeffba888839f9c3a0b2fd03541921ea7b02dee40c9a60614b3e99fcab5b357e725d1edfa88af1217ddfe627b7c93ad51d31a3b6d3d6d0a4fb29e6a2ac4597ab6744db8c672d8247d403627ccba52751780bddf8cb16e9fed0693114067d0ea34a658eb73e755d69d498b477b9b155fa531fd7a28c83d7dbfcb545e17db861a4177ad27989cc36400b115fb6d21140c34d3f4f7aedb02ab00d357048b737100c79fc415ca1340bd6084aa795f167de8d05898934596f8e3b536cc57ce102eafe7a32c31f1401ca0e24276daf54aac4507340b1bef6dbdfc7304b7a7fe942b10c09e73d878a2dfa28d122bd337c9f23841e12f9e6d03682f1be40412322ba25a72bd6db6eb803604656d3b1ab64d764cc9bb5615f80053ab7e960acaa1273dbf8df7cf49718d935b14b91b908b0c78156ed463e673f50afd3ee7ea5cb68e15e9ce7456c71fee31e7c61f4294c3bab8e3bcd9617375c2db1e04ba6aac4343f28b338af86374dd5fa49acc0a09b550dc942aa1d4be9be36bd1f9e9f4aa410952898869a24d819a917e5f913336e487158f1fdfc7c7d7c482e6bcbf336900aab8739eb72c475ab887b9bb576f100b704e26d539290212b42c0a6926abd40278d76ed60ade7ef1576238591f2b117c92ac733871c670a40eb3dea8442b040e356210a6198a952728871c406757bda878e241b8edb339b69aa18d1f05c270ea8d395a4c7e6ebd0042791ef9a8e0e289b3775fd988071e232ee7fa518d8d512ccc9c006ab7785fcc139572c4b93d25028f38cdb8cc0f525e67411e240ee4e5165bfeb89faac34ad1ff6a41fe147acd7f76deca954be093583ffb816308eeb7caa451d2d3b782eaf7145f152a348aa0eed561993b6179382c1ae37358836cd4bf69a7c3bafc8ecf464af582aff84b7027d5b7a35ca2a40f8aefa5e131fefb5dfb3e02cc036c978d3aafe8ff27f3e6ff235220cff45c97b9f8c85875c04f68af78dc5b83cc2e259dea678ac954f56d276f18d77d9fd48507462ed42203ad7e43ed02adeeebe5995e0d6872b38fbe3f9825224196e49b1139702ad387f0976be2311a78aae17c037d4cf6580212c97f2186687509b2e511b454f9252f55c6ffaef2b7625e0205baf85f40cec93dc868829cd811a33576d367cc8a0f09767c603bb92da0f86c2ba588f43d09cf314fe11baf08934099ce48304e392f85260326acf822d150880202cb148e4360ef9e22a50441f11a8e2acc7aea4abfddac35ff2bc72b94ee900aabeac6c076f82d7314f8e1387e16981de202c451483469995402ff3dbf8617b369c3fdbcd76b007392be18b322bea565e00d5016ceedba91a02a4216dd545aecbf0b97576df341ca591eff54718624a1ecc180563884b3489faf31c1a15fe6412106a2d8ad34b337e462cb0291cccdb2ad70238f4f2f72c3273f43de96df4d10e26bf2f8e38fdf60a8775380404ee4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ce4cadb334b6da4de480f2153ae030d7c09a76a7dbd4255b796e50d9a71db751f9999"], 0x1120) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000400)) 2018/05/28 21:20:11 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x80000) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{}, {0x77359400}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000240)=0x33c011980842b2af, 0xffffffffffffffff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f00000001000000000000000000000006175f468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x7, 0xaa95, 0x8004, 0x4d, 0x101, 0x8, 0x9, 0x1000100000000000, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x300000000000, 0x9, 0x5, 0x5, r3}, &(0x7f0000000300)=0x10) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) 2018/05/28 21:20:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfc00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x148) 2018/05/28 21:20:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000]}}, 0x6c) 2018/05/28 21:20:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000080)={0x1f, {0x5, 0xff, 0x7, 0x1, 0x7, 0x8}, 0xffffffff}, 0xa) 2018/05/28 21:20:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f00000001c0)=0x54) 2018/05/28 21:20:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x300000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1a0) 2018/05/28 21:20:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8794000000000000]}}, 0x6c) 2018/05/28 21:20:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish-asm)\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f000001410000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d676568657269632900000000000000000000000000000000000000000000000000000000362353f3f51e8280d5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008005cc53ae8a253ee9d010000000000"], 0xf0}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r3 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x40000, 0x100) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000000c0)) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f00000001c0), 0x4) 2018/05/28 21:20:12 executing program 0: shmget$private(0x0, 0x1000, 0x80, &(0x7f0000000000/0x1000)=nil) r0 = shmget$private(0x0, 0x4000, 0x78000400, &(0x7f0000000000/0x4000)=nil) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000) io_setup(0x1, &(0x7f0000000000)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x0, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x200802, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x40) r5 = dup(0xffffffffffffff9c) r6 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000400)='cgroup.max.depth\x00', 0x2, 0x0) r7 = dup2(0xffffffffffffffff, r5) r8 = syz_open_dev$dspn(&(0x7f0000000580)='/dev/dsp#\x00', 0x1f, 0x2200) r9 = syz_open_procfs(0x0, &(0x7f0000000680)='net/nfsfs\x00') r10 = syz_open_dev$sndmidi(&(0x7f0000000700)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) r11 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x80000, 0x0) io_submit(r1, 0x5, &(0x7f00000008c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0xe, 0x8, r2, &(0x7f00000001c0)="babe01bf3741cec72c2fb7399c053f99e1a3e8a54b4648ce199dbfa65de93f35e78b00ec7ab196cb33b64033dc909642247d260d5251085f0fdf4d2d63de692f33ccc12a2fa62e4d06ecbcc7bbe86becb54d94c727a203f47a9fe4088ef545710ca781132d2e727f96be1c281a20daa00b5369fd1e304238f80ad072d186e6d713e9ad2b20c4c31f34e72fd477524861583fedd089cc4b93b5ee001f0f6174213465626b8e0139dd3d543a680dc366d0e4146a81eed9df249e371924ae5e5d02423809c8", 0xc4, 0x8, 0x0, 0x0, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x8, r4, &(0x7f0000000340)="b66615986279ae01e2b92204c7ffc6b781469ea60e00435c76f68433d362f7fe3baa8b9e02579a01c11851f8dc4538ad27a8171de1c30b408d4c8b242ddbfb7dae29a5d18b944d3a18dc79905289a0", 0x4f, 0x6, 0x0, 0x0, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0xf, 0x100, r6, &(0x7f0000000440)="9495ad4c4deae09fd79af611acd1a2ab6a9ff7342d2fdaf2e3325e78bfa79978659b4252fe8088573dd56caf1dca9d5fadc81328811fde3d04e17e37a5ed99f604471757b7bbf45d74163c40868388e027da0ed80904a80a9a6434ef29f42a9f2d59a36f9b9527d3d6bde3299dd588c368885c1120b00a1937951d45c1c0e3f74ccb5020f68e5c6550597146ba870f326e48afb2a20da9e4ee5e49c8dbb03c2cbf25ba681e455e84134745a0221c4d9f123215adb4e2f2ed5870f24adfe51a730b16dea798911eaab7fe4d5943a0e92d5fae9e6b3ac87e56fd3e21ff2e515beaf2afab3734", 0xe5, 0x40, 0x0, 0x1, r7}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x2, 0x9, r8, &(0x7f00000005c0)="53d04ec8b9bcf100933c0f281f4711c8a7f3745ba39441719f056d441ef8bed79bd3183227d46b161cfcbec34593d7c3a8b1951a0932758ad74d7911868e3617e192d6f1dd460b5110020e797c6beb1bc73cded8cb4d1d678ed07c57a74e102b8bf5147593f154a7a5d69e0b3947f69267f5254562dacc89fe33e296ce5d1cd7179f9c79b45d218fd74145c208", 0x8d, 0xba5, 0x0, 0x0, r9}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x54f, r10, &(0x7f0000000740)="c6c436ceb4777f38b76026c62e18126c394d524534f900b60b6698c14268fbd4016d19a826c92a354305d527938cd8e8977e3775c35ce95050ea215e45470568fbb317cfabcedc3aae2dbbe0dc7052a5b9457902b773e9c37b63c8073f8b1e947a9b436a5bf7841d29ad315e741c33067206a2212059c0d638c73bbf629629afb77ec374b8ec51ab7d9fe3e8833e4091d47a3880eaf4f2acdbe4aac361b543730ea01be71627ba2c13fd2ef62855c13ea61ad5c68313a3edb77e9b8000eb2a8d7a328444f39156ad0b9ea35ba07fc354c2352b937f4bdf273d8ce59af6be159e97452710", 0xe4, 0x7, 0x0, 0x1, r11}]) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r12 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r12, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="2800000011750687b19ffca49da8f85f861ca0369fa9550f88145882fd89fefecf4514661ae69c5486f3185aaf09d2b26bc99b2063389be9e180cc1187986808e81bd1e562b7499bc4c49ef01436537e97a1d5e0c03dabc2249c2fd8463e861475cc03153cfe330c183d50adcf9b8895b24ff89f4204", @ANYRES16=r2, @ANYBLOB="9a742cbd7000fddbdf250cd8b09fb3df84debb4ce712830000000800060003000000d6f295c7de927753ff82465ae3c02f1ff0d073f4082080f9bd57d9da48aac9e605cfe1b0571ba9db31bbe06523c188232bfab3e14ee0816a10f28b92b6ba604100000bb11ab6209dd69e9b9ebdf565179bf327e8a4333ad34c07ee96843cbc483b01f0d15e96a5f5c00a16fa56a28dcb9233a81ea87fba15c7a9116e36e1add10307b2a8b2ef71"], 0x28}, 0x1}, 0x91) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @rand_addr}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7ff, 0x10000, 0x80000001, 0x41, 0xe4}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r5, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x7ff, 0x1f, 0xfffffffffffffffa, 0x6, 0x2}, 0x98) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='aufs\x00', 0x800000, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x7fff, 0xd6, 0x8, 0x100, 0x7ff, 0x100000, r4}) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) get_robust_list(r6, &(0x7f00000005c0)=&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000500)}}, &(0x7f0000000740)=0x18) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000780)=@assoc_value={r5, 0xe72b}, &(0x7f00000007c0)=0x8) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x100000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'erspan0\x00', 0x3}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e21}, 'veth1\x00'}) pread64(r1, &(0x7f0000000080)=""/22, 0x16, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000180)=r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r4 = openat$cgroup(r0, &(0x7f00000003c0)='syz1\x00', 0x200002, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000380)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r3, 0xc18, 0x70bd26, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbd9b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x54}, 0x1, 0x0, 0x0, 0xc840}, 0x8c1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xe6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r5, 0xffff, 0x1, 0x7}, 0x10) poll(&(0x7f00000004c0)=[{r1, 0x8}, {r4, 0x1000}, {r2, 0x100}, {r4, 0x220}, {r4, 0x400}, {r0, 0x500}, {r2, 0x1}, {r1, 0x40}], 0x8, 0xfffffffffffffff8) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9ff3000000000000]}}, 0x6c) 2018/05/28 21:20:12 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x100) bind$netlink(r0, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfe, 0x10000000}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x20) r2 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ff63) 2018/05/28 21:20:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet(0x2, 0x4, 0x8d7f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) setfsuid(r3) 2018/05/28 21:20:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfc00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f2a0000]}}, 0x6c) 2018/05/28 21:20:13 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x2000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6f8d502bef") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) semget(0x2, 0x0, 0x40) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000100)=""/191, &(0x7f0000000080)=0xbf) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd20000]}}, 0x6c) 2018/05/28 21:20:13 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) sched_setparam(r0, &(0x7f0000000140)=0x81) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/zero\x00', 0x191080, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000002740)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000002800)={&(0x7f0000002700)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000027c0)={&(0x7f0000002780)={0x2c, r2, 0x0, 0x70bd2d, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x4000000) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000000)={0x7, 0x3, 0x9, 0xffffffff}) 2018/05/28 21:20:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0xfffffdfd}) [ 2364.872225] IPVS: length: 191 != 8 2018/05/28 21:20:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x4000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa54f]}}, 0x6c) 2018/05/28 21:20:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) mq_unlink(&(0x7f00000000c0)='^*%+,keyring![,mime_type+^\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000240)=""/72) [ 2364.908830] IPVS: length: 191 != 8 2018/05/28 21:20:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "73797a6b616c6c6542c400"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/28 21:20:13 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000100)={0x40000, 0x0, [0xdc4, 0x3ff, 0x7, 0xfffffffffffffff9, 0x7, 0x5, 0x20, 0x3]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r4, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1000000) 2018/05/28 21:20:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfec0000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8f780000]}}, 0x6c) 2018/05/28 21:20:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xfe800000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:15 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') write(r0, &(0x7f0000000100)="f482af81731d87c6409b31ae7741444e9a19da55781f774c8b4e4937a211fbdb5cb1b6ce0de2687f5bcd4a1499ef1af6dd3bf52b7e311ff075b80cbc7369689902c019f1da87373f6c84fb477eddc445662ea164b183da247b3e6c507f52fa625f7cec8dc6cf7be119669dcb74972567f85829fb9eeb5141b6c708f68ae0d7", 0x7f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000001c0)={0x15001, 0xf000, 0x6, 0x27, 0x10}) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x100, 0x0) nanosleep(&(0x7f0000000080), 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000240)={0x1, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x110) 2018/05/28 21:20:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/28 21:20:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x40000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xafbb0000]}}, 0x6c) 2018/05/28 21:20:15 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = gettid() syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x700000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf772]}}, 0x6c) 2018/05/28 21:20:15 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) exit(0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'bcsf0\x00', 0x1}, 0x18) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) pipe2(&(0x7f0000000080), 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, {0x0, @random="f3198999c5f9"}, 0x78, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "73797a6b616c6c65723000f6ff00"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x100, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x400) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x7ff, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2800) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x2) pread64(r3, &(0x7f00000001c0)=""/8, 0xfffffe69, 0x0) 2018/05/28 21:20:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x10000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x6c) 2018/05/28 21:20:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000080)=""/8, 0x26a, 0x1ffff) 2018/05/28 21:20:16 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:16 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) fcntl$setown(r1, 0x8, r0) 2018/05/28 21:20:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x5000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10103) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) bind$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0xfffffffffffffffd, 0xe5c, 0x8001, 0xa3e1, 0x3, 0x1}}, 0xa) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) syslog(0xe, 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000100)=0x2a) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@reserved=0x1}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c97]}}, 0x6c) 2018/05/28 21:20:16 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xbdf, 0x80, 0x100000000, 0xea7, 0x2, 0x3, 0x3e, 0x1000, 0x3ca, 0x40, 0x4c, 0x1f, 0xc6, 0x38, 0x1, 0x7f, 0x7f, 0x9}, [{0x3, 0x6, 0x5, 0x2, 0x6, 0xffffffff, 0x200, 0x100000000}], "6d773d36a256cd3b837b82758a254e339d4fa336af28a6ae9331c02a86a201ade36d29c9903cbc03653dd09c8e12611da319587bca50b235ad0af5c877ce4c8464eb0dca4113f2146d3290ebd02489f1b143fbd7c6e879", [[], [], [], []]}, 0x4cf) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000000)={0x0, 0x10f000, 0x2, 0xfff, 0x7}) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0xfffffea5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0), 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0xfd2c, @empty, 0x4}, {0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x58}, 0x100000000, [0x5, 0xc000000000, 0x200, 0x1, 0x3f, 0xbf7, 0x3ff, 0x2]}, 0x5c) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) write$cgroup_int(r0, &(0x7f00000001c0)={[0x3f]}, 0x1) shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffc000/0x3000)=nil) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0xfdfdffff}) 2018/05/28 21:20:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x7000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:16 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000400)) getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000440)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000480)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000003c0)='children\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', r1}, 0x10) r4 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8, 0x400600) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x3}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 'bridge0\x00'}}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x3, 0xf638}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000300)={r5, 0x33, "e299fe7d25f93085c2998c2a650b267531ba4ef5e6dafad171a4da8294e244ae2d08a9698366438db1399bb1187450231e4877"}, &(0x7f0000000340)=0x3b) mknodat(r4, &(0x7f0000000100)='./file0\x00', 0x8004, 0x9) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000200)={{0x9, 0x8000, 0x8, 0x3, 0x4, 0x10001}, 0x7}) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f00000004c0), &(0x7f00000000c0)=0x68) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x1f, 0x2}, &(0x7f0000000180)=0x3d8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000001c0)={r6, 0x7, 0x20}, &(0x7f0000000240)=0xc) poll(&(0x7f0000000140), 0x0, 0x400) 2018/05/28 21:20:16 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) process_vm_readv(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000240)=""/144, 0x90}], 0x2, &(0x7f0000001780)=[{&(0x7f0000000300)=""/249, 0xf9}, {&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/93, 0x5d}, {&(0x7f0000000440)=""/9, 0x9}, {&(0x7f0000001600)=""/235, 0xeb}, {&(0x7f0000001700)=""/84, 0x54}], 0x7, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x1000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x6c) 2018/05/28 21:20:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e65946963290000000000000000010100000000000000000000000000000000000000000000000000000000000000000000000000000062993036ac20f2d18ea0010ea32804ec00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0x1}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x100000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:17 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6800]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x5, 0x0, 0x5, 0x9, 0xfffffffffffffff8}, 0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37f90000]}}, 0x6c) 2018/05/28 21:20:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) accept$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x3], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:17 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x12081) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair(0x0, 0x3, 0x6bf, &(0x7f0000000000)) tkill(r0, 0x16) r2 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='wlan1}\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000040), 0x1) 2018/05/28 21:20:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4800, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfdfdffff}) 2018/05/28 21:20:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xff02000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) fcntl$getown(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) sync_file_range(r0, 0x8, 0x2, 0x2) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23}], 0x2c) 2018/05/28 21:20:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) kcmp(r3, r4, 0x1, r2, r0) tee(r2, r1, 0x8000, 0x8) 2018/05/28 21:20:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x6c) 2018/05/28 21:20:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) 2018/05/28 21:20:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xa000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000071757468656e6365736eff6469676132302d67656e6572696329000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000db00000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}, 0x3}], 0x1, 0x0, &(0x7f0000006c00)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TIOCEXCL(r2, 0x540c) 2018/05/28 21:20:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:18 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0xfffffffffffffd1a, 0x1ffff) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/57, &(0x7f0000000100)=0x39) 2018/05/28 21:20:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x600], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f2a]}}, 0x6c) 2018/05/28 21:20:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x185100, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)='xts(serpent)\x00', 0xd, 0x1) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:18 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x105000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x3f, 0x9, 0x3, 0x800, 0x3, 0x8, 0x76f, 0x6, 0x0}, &(0x7f0000000140)=0x20) recvmsg(r1, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)=""/250, 0xfa}, {&(0x7f0000000440)=""/135, 0x87}, {&(0x7f0000000500)=""/166, 0xa6}, {&(0x7f00000005c0)=""/118, 0x76}, {&(0x7f0000000640)=""/168, 0xa8}, {&(0x7f0000000700)=""/11, 0xb}, {&(0x7f0000000740)=""/155, 0x9b}, {&(0x7f0000000800)=""/20, 0x14}, {&(0x7f0000000840)=""/159, 0x9f}, {&(0x7f0000000900)=""/123, 0x7b}], 0xa, &(0x7f0000000a40)=""/108, 0x6c, 0xfff}, 0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr}}}, &(0x7f0000000280)=0x84) 2018/05/28 21:20:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffdfd}) 2018/05/28 21:20:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) keyctl$session_to_parent(0x12) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) prlimit64(r4, 0xa, 0x0, &(0x7f0000000380)) ppoll(&(0x7f0000000080)=[{r1, 0x1}, {r1, 0x202}, {r0, 0x48}, {r0, 0x8000}, {r1, 0x80}, {r0, 0x9}], 0x6, &(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000240)={0x8}, 0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000580)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=ANY=[@ANYBLOB="3801677a46b663074f85afd2dd9d66fc0900", @ANYRES16=r5, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) 2018/05/28 21:20:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x2ff], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:18 executing program 6: request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="5e73797374656d29656d312e8176626f786e6574305b73656c662d4000", 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$revoke(0x3, r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000480)={0x1, &(0x7f0000000440)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000004c0)={r3, 0x2}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x4000000000000000, @random="f3198999c5f9"}, 0x800a, {0x2, 0x2, @rand_addr=0xf5}, 'irlan0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000240)={0x4, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) pread64(r4, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000500)={0x4bc7285c}, 0x4) 2018/05/28 21:20:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x3f00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x6c) 2018/05/28 21:20:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x1, @empty, 'team_slave_1\x00'}}, 0x1e) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x9000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000180)={0x0, 0x6}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0xffffffffffff3cb3) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000000)=[0xffffffffffffff13, 0x163, 0xb430, 0x3f, 0x1, 0xbe, 0x3, 0x2, 0x3], 0x9, 0x8, 0x2, 0x3, 0x6, 0x1, {0xff, 0x7, 0x6, 0x6, 0x0, 0x8000, 0x1, 0x3, 0x100000000, 0x101, 0x100000001, 0x800, 0x3f, 0x7ff, "764dc33fac37cc16c2a8e31982138a75bb04c06d3cbf30e14a11d95dcbfe9abe"}}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x1a, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x900], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x400) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000280)={0x0, 0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f00000002c0)={0x10}, 0xffffffffffffff25, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0xf0}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x141080) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000001c0)='skcipher\x00') setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x200, 0x4) sendmsg$nl_route_sched(r3, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=@deltaction={0x150, 0x31, 0x104, 0x70bd2a, 0x25dfdbfc, {0x0, 0x3, 0x8}, [@TCA_ACT_TAB={0x80, 0x1, [{0x14, 0x5, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x7a160000000000}}, {0x14, 0x8, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff7fffffff}}, {0x14, 0x11, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x10, 0xc, @TCA_ACT_INDEX={0x8, 0x3, 0x5d}}, {0x10, 0x1f, @TCA_ACT_INDEX={0x8, 0x3, 0xffff}}]}, @TCA_ACT_TAB={0x4, 0x1}, @TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0xe437}}, {0x14, 0x20, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}]}, @TCA_ACT_TAB={0x90, 0x1, [{0x14, 0x9, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x6, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x47e8}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0x18, 0xe, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x1d, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x40000}, 0x45) 2018/05/28 21:20:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x72f7]}}, 0x6c) 2018/05/28 21:20:20 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r1, r2+10000000}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x9a) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'erspan0\x00'}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x78) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x8000) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x7], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800010000000000080001000000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000000340)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2005) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='veth0\x00') write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000140)) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)=""/15, &(0x7f0000000180)=0xf) pkey_alloc(0x0, 0x1) 2018/05/28 21:20:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x2], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xafbb000000000000]}}, 0x6c) 2018/05/28 21:20:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r2, 0x400, 0x70bd2b, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940), 0x0, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7400000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xffffffff00000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:21 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x1) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) flock(r1, 0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf83]}}, 0x6c) 2018/05/28 21:20:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x6}, 0xbe, &(0x7f0000001880)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x6, @empty, 0x9}}, 0x1, 0x3, 0x9, 0x101, 0xffffffffffffffff}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x6, 0x10}, &(0x7f00000001c0)=0xc) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xfffffffffffffce6}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/05/28 21:20:21 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = socket(0x2, 0xa, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0xc600) openat$cgroup_int(r1, &(0x7f0000000300)='memory.high\x00', 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x18, 0x0, 0x2) close(r2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x6, 0x9, 0x1, 0x401, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={r3, 0xe2, "a33c11a238a2e6c8e23eb6c0545bb73ba22ba4793f5e82f0c2690748ee6c37a73a1da79bcee523d2c9346335f85cc42ef4db717925a30e35860beaddbe46e54f1317c035ab4afab12a12382607ee76658b6d405ed332ada94534382a5caac2da7e7ce09996d17bbc1e4ff630f42b4dbb76329042e278c9027c44e67e6388f2911ac374cb26dae6d96d54236c0476bf246662b253eec38abc6ea8386c9f4e4380eab43361cdf5da706d915a723670e7c3a655ce2bb161cd73b11e82afeb46168a499fcb401eb2a1dd58f79e19c76ce8f38784abc20209f101de1216bfd35b81c40ad5"}, &(0x7f00000004c0)=0xea) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0xc2, 0x7fffffff, 0x4, 0x1}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140), &(0x7f0000000380)=0x8) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x200000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0x104}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0xa00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000080)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000480)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"73797a6b416c6c657230000000000010", 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f00000001c0)=""/58, &(0x7f0000000240)=0x3a) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) bind$rds(r2, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/05/28 21:20:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x200000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7e2000000000000]}}, 0x6c) 2018/05/28 21:20:22 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ya-0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)=0x1) 2018/05/28 21:20:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x1000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0xa2000) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x400000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73b]}}, 0x6c) 2018/05/28 21:20:22 executing program 0: shmat(0x0, &(0x7f0000001000/0x4000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x5, &(0x7f0000044000)={0x0, 0x33}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000100), 0x0) 2018/05/28 21:20:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/05/28 21:20:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x10000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0xffffffffffffff47) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x39c) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe86f]}}, 0x6c) 2018/05/28 21:20:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)={0x4, 0x1ff, 0x2, 0x10000, 0x7, [{0x0, 0xffffffffffff983a, 0x6, 0x0, 0x0, 0x204}, {0x6ddd, 0x1503600000000, 0x7, 0x0, 0x0, 0x1000}, {0xc8, 0xfffffffffffffffa, 0x80, 0x0, 0x0, 0x801}, {0x100000000, 0x0, 0x7ff}, {0x0, 0x6f69, 0x4, 0x0, 0x0, 0x102}, {0x8, 0xfffffffffffffffb, 0x2, 0x0, 0x0, 0x4}, {0x6, 0x7, 0x0, 0x0, 0x0, 0x1100}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0xff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x5, 0x8}, 0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x300], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) fsetxattr(r0, &(0x7f0000000080)=@random={'osx.', 'net/arp\x00'}, &(0x7f0000000100)='net/arp\x00', 0x8, 0x2) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x20003) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1) 2018/05/28 21:20:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0xffffff12) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) accept$alg(r0, 0x0, 0x0) 2018/05/28 21:20:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfe80], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:23 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = getpid() r4 = getuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000680)={0x0, 0x0}) r10 = getuid() getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x7}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="28e2e2ca5ebd6ab99d90677cc821b4cacfed41c535cd1d74b0f9c58643859634f4103ca5ad66b99646ea50b027c61f", 0x2f}, {&(0x7f0000000240)="6a47064c4beac5310eb32ac1079431724b0e5fb32096b65d855ba5fffef9c1944dd1204094272d2785a76a5be62089aeb6121b4e075c59b18c8e3d265fa4ccc49ddd0ea646438e364b728eda976adefe7d8efef08e28142adbdc561db5e68af8243760d4116eb164713a3a3991ea5e2e58f3851335e207710b021a24e543de094d88ab60d9d46a4abfb3b3d7bb38581e68afd10342b593cdbe49b650563d6354e18f2afde0bcf14bf8474d2e6ddca4", 0xaf}, {&(0x7f0000000300)="0c14487a19860cda20627784305c0284981efef4d88ca2a6a462b7ff6d2677faaf748593f6f9d1e27c6e09124ba4b26b824f10a90e1567a0f0f9471325ded42ec01397110233d8527a352e36672f5055f202e9ea146e79e13fc0774e176e2ee9ea8fb9f13bd605726e3953aae1c1ac334af392dced882696e1a820a03b52f659aad1082f076a4769a3eda1da26e3aa6587ecae9351e9ab8970ab26263c321c1f67", 0xa1}], 0x3, &(0x7f0000000780)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0x24000000}, 0x80) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe7aa]}}, 0x6c) 2018/05/28 21:20:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) accept4$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x8, 0x6, &(0x7f0000000080)=@raw=[@generic={0x5a7, 0x0, 0x8, 0x800}, @generic={0x6, 0x4, 0x100000000, 0x80}, @call={0x85, 0x0, 0x0, 0x12}], &(0x7f00000000c0)='GPL\x00', 0x5, 0x5c, &(0x7f0000000240)=""/92, 0x41000, 0x23400a44bb0e5c61, [], r2, 0x2}, 0x48) 2018/05/28 21:20:23 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x9], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:23 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socketpair(0x1, 0x4, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netrom(r1, &(0x7f00000015c0)={&(0x7f0000000100)=@full={{0x3, {"c4047a754dbd4d"}, 0x3}, [{"35ac196e010dcb"}, {"90670fcac7d32a"}, {"90de407b768aff"}, {"e8f6dd70904934"}, {"1e2ae9f8d3912d"}, {"b1b700913b6640"}, {"c0fa26659520b5"}, {"164331355dce80"}]}, 0x48, &(0x7f0000001380)=[{&(0x7f00000001c0)="52af20130790979270cf5f815f8346af26fb80a5f6f5468da89fd391cacfb67c3aba8cf4fe8f2008d6b4b1e1285683c170cc5b1668e218c14ca8a42c8f0023f6e85d7d474c2732b7b623974e0035e20151ee86843111cbc481b7d569e06c2da527e45af5ebfa9e9b796284838242d716e49e897254bccfa7a08eab09aa8f4c517f", 0x81}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="4b6317c58ed796b9630596bc1e7cdf004ebfed6606a2a3", 0x17}, {&(0x7f00000012c0)="c0a36544ab52d1d014f4949851dccefd3212508dd8d7006f03e6bae7605fba6d503385396674a23453e661d4bffc32c8d201c1c753eda4980579897c5ff4b932771cc51cd617a86425c9b6b788891569024ce88c92e082d66e80ce5844698e83adfb96415e7870c30df70f9b829fa221e6f65cddb6e7d2ce19185e192e042aa3086443636b9d3882072fcc24a91dbe79a18b", 0x92}], 0x4, &(0x7f00000013c0)=[{0x30, 0x112, 0x48f, "6910a0a555c36b101e4c253c523e7cac8307413e1cc6c820186f52"}, {0x58, 0x1, 0xbf40, "b85eccd976d80392dc897f06f5fd2bf9c60c0af1c21a0717b7bfd54c73cfc20ae049c37ae4c005678a923f49874f62c4186ecd8441ca1dfeac2d7e264d3148e6455f5f529dcfee"}, {0x78, 0x112, 0xfffffffffffffffd, "14e17211794aae81c9a436027fb4d4c44eb6073872cad85e8d8963527b3238c25d2c53b1b91bd6193331f31e2cdc20a0407a8b1b8c50656ccd3e853d503fcbd20b0c2d11606599dc40cf3b942d41eedbbe34d72eeed749795b2627683a5e85d209804c"}, {0x40, 0x119, 0x1, "b9084bd7d689e6a10facaaa4d77338c8c8adc06ebf55684f75dc038d0734316b54e4637e82a48556f0d4"}, {0x88, 0x11a, 0x0, "3df3f5d7cf5761563793b43df6301a2151f8b7f2f980baee350fa70285683d050c8cd7e22c7fba766271ba39763988b7a19c923a785f3ab74cae258767e50b20416e521180c0681f284b49e1cc88e5c472f3037945bf816861426a535292c80c675381fae8cce3d5bac5deccaf848702b7fcf5"}], 0x1c8, 0x40}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x500000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200)=0x12, 0xfffffffffffffffe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0xab, &(0x7f0000000240)=""/197, 0xffffffffffffffb9}}], 0x154, 0x0, &(0x7f0000000080)) 2018/05/28 21:20:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x8008, {0x2, 0xfffffffffffffffd, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0xf097, 0x9, 0x0, 'queue0\x00', 0x4}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x401, 0x400040) 2018/05/28 21:20:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfe80000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:24 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb79f000000000000]}}, 0x6c) 2018/05/28 21:20:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r0, &(0x7f00000064c0)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000240)=""/208, 0xd0}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000580)=""/197, 0xc5}, {&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000680)=""/171, 0xab}, {&(0x7f0000000400)=""/106, 0x6a}], 0x6, &(0x7f00000007c0)=""/240, 0xf0, 0x464}, 0x4e03}, {{&(0x7f00000008c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000940)=""/114, 0x72}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/182, 0xb6}, {&(0x7f0000001a80)=""/95, 0x5f}, {&(0x7f0000001b00)=""/120, 0x78}], 0x5, &(0x7f0000001c00)=""/218, 0xda, 0x2}, 0x10000}, {{&(0x7f0000001d00)=@pppoe, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001d80)=""/240, 0xf0}], 0x1, &(0x7f0000003c40)=""/4096, 0x1000, 0x8}, 0x100000000}, {{&(0x7f0000001e80)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)=""/186, 0xba}, 0x4}, {{&(0x7f0000002000)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000002280)=[{&(0x7f0000004c40)=""/4096, 0x1000}, {&(0x7f0000002080)=""/176, 0xb0}, {&(0x7f0000002140)=""/105, 0x69}, {&(0x7f00000021c0)=""/121, 0x79}, {&(0x7f0000002240)=""/46, 0x2e}], 0x5, 0x0, 0x0, 0x5}, 0x8}, {{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000002300)=""/95, 0x5f}, {&(0x7f0000006980)=""/4096, 0x1000}, {&(0x7f0000007980)=""/4096, 0x1000}, {&(0x7f0000002380)=""/45, 0x2d}, {&(0x7f0000008980)=""/4096, 0x1000}, {&(0x7f00000023c0)}, {&(0x7f0000002400)=""/81, 0x51}, {&(0x7f0000002480)=""/170, 0xaa}], 0x8, &(0x7f00000025c0)=""/255, 0xff, 0x8b7}, 0x2}, {{&(0x7f00000026c0)=@nl=@unspec, 0x80, &(0x7f0000005e80)=[{&(0x7f0000002740)=""/249, 0xf9}, {&(0x7f0000003900)=""/211, 0xd3}, {&(0x7f0000009980)=""/4096, 0x1000}, {&(0x7f0000002840)=""/48, 0x30}, {&(0x7f0000005c40)=""/136, 0x88}, {&(0x7f0000005d00)=""/146, 0x92}, {&(0x7f0000005dc0)=""/158, 0x9e}, {&(0x7f000000a980)=""/4096, 0x1000}, {&(0x7f0000002880)=""/44, 0x2c}, {&(0x7f00000028c0)=""/23, 0x17}], 0xa, &(0x7f0000005f40)=""/146, 0x92, 0x9}, 0xfffffffffffffffe}, {{&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006440)=[{&(0x7f0000006080)=""/157, 0x9d}, {&(0x7f0000006140)=""/71, 0x47}, {&(0x7f00000061c0)=""/74, 0x4a}, {&(0x7f0000006240)=""/228, 0xe4}, {&(0x7f0000006340)=""/208, 0xd0}], 0x5}, 0x9}], 0x8, 0x12100, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000000080)) socket$inet(0x2, 0xb, 0x7) 2018/05/28 21:20:24 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73b000000000000]}}, 0x6c) 2018/05/28 21:20:25 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x2ff], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000001c0)={0xab, &(0x7f0000000100)=""/171}) 2018/05/28 21:20:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x134) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000100)="de79c9b076883134f5443e4961947798c2c39be0c72c8bcece628e3b8d45ec38ba5ae52d941d0ad10884491b9c5d23c7b0217bcc6b2644ed771356713f2007dd9a859065aa49edfc39b6876a1ddb9c21ef6f64a2f4be2ce824368fe07b741b3416e01ee11d6827895ca08ede6d6acc24dd120dd27d877fe2cb388e2ebd726629ca427704efae364f4b99c5131837c6b444031fd377c0d8a6bbfdcfa0", 0x9c) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000240)={{0x7d, 0x7ff}, 'port1\x00', 0x2, 0x800, 0x1, 0x800, 0x0, 0x200, 0x3ff, 0x0, 0x1, 0x8}) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000300)={0x0, 0xbb, 0x8, &(0x7f00000001c0)=0x1f}) 2018/05/28 21:20:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300]}}, 0x6c) 2018/05/28 21:20:25 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) clock_gettime(0x0, &(0x7f0000000000)) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000080)=0x2000000, 0x2) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/05/28 21:20:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x600000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfc6000000000000]}}, 0x6c) 2018/05/28 21:20:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000ee0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:25 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="0965e1") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r4 = gettid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x4, 0x7, r4, 0x2, r5, 0x208, 0x8, 0x80000000}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="40fad3459c78f9d68909bfb13b5c18385de31403c215bacce9da23e94ba6f55597c4226e64c4c0c3c3bb65a909000000151e2cd94c0355a68d3e0012b99e07b63fa4b627d94e703e788259", 0x71) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfc000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x6c) 2018/05/28 21:20:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000100)=""/143) 2018/05/28 21:20:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x600], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400040, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000000c0)=0x44) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs_stats_percpu\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:26 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x409f]}}, 0x6c) 2018/05/28 21:20:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x1000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:26 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) accept4$llc(r2, &(0x7f00000000c0), &(0x7f00000001c0)=0x10, 0x80800) r3 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x14100, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e28646967657374616e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) socket$unix(0x1, 0x1, 0x0) recvmmsg(r3, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:26 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) getpriority(0x1, r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x8000000000200080) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @loopback=0x7f000001}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:26 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x20003) 2018/05/28 21:20:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2d7]}}, 0x6c) 2018/05/28 21:20:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x7000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/softnet_stat\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@loopback}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000380), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302f67656e6572696329000000000000000000000000000000000000000000000000000000000000000000000000000000004bff74b202528a22000000000000000000000000f8cd0000ffff0000000000000000000000003a0550ad7767c0b00fd41a8d16c62440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000008"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) accept4(r1, &(0x7f00000003c0)=@generic, &(0x7f0000000200)=0x80, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x9c2, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00000000c0)=0x8001) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) 2018/05/28 21:20:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="568dbe8fc906802dbdba158960e76d668a01681f56b867adc64b8b90b6d4b475f7fbac7b8e3c19c8bdd6b0332a4fa6f3ac3f21261ee036fc3674b5d8b9c20b51721dfec2afab6d021ea463c2ff4100b87ce0b458b22a321e0c8cb695a9113f9e9d6de09ff3eb2ffd04730f963df9e3effa273a23e7550f73ae64", 0x7a, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000001c0)='.dead\x00', 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'lo\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:27 executing program 6: mq_unlink(&(0x7f0000000100)='/dev/net/tun\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x800) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x4000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0xffffffff00000001, 0x8}, 0x1, 0x476e, 0x7, {0x1ff, 0x4}, 0xff, 0xeab}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={0xffffffffffffffff, 0x0, 0x1, 0xb07, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000440)={0x7000}) socketpair(0xa, 0x800, 0x164, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000040)=0x0) r6 = getpgrp(0xffffffffffffffff) setpgid(r5, r6) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000100)={0x2, 0x18, &(0x7f00000000c0)="10970bf4c740f8061f66aa474940bb3a4b28e59a2d46966f"}) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0x7, &(0x7f0000000140)={&(0x7f00000002c0)=@upd={0x0, 0x12, 0x337, 0x70bd2c, 0x25dfdbfe, {{'drbg_pr_ctr_aes256\x00'}, [], [], 0x2400, 0x2000}, [{0x0, 0x1, 0x80000001}, {0x0, 0x1, 0xfffffffffffff000}, {0x0, 0x1, 0x7}, {0x0, 0x1, 0x80000001}, {0x0, 0x1, 0x2}]}, 0xf0}, 0x1, 0x0, 0x0, 0x1}, 0x2) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8957]}}, 0x6c) 2018/05/28 21:20:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/05/28 21:20:27 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x101002) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100030}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xac, 0x3d, 0x800, 0x70bd25, 0x25dfdbfd, {0xa}, [@generic="2957b437026ee30fdea2b23aad28cc0d055180ed3133a722935dbdc7641ed0bfe1b76a99d0acbea2257a6f96ade34120d32286945b23903203c11e0133502044e1de9000bd32c644fce1eef76df1348355f2c84142e7fde36f590471eb78c6e3928f2783ad6ed848e1818f7a073624f58a37d31ec1c84e9b0739c62d1be12c5524a595e7", @typed={0x8, 0x59, @str='\x00'}, @typed={0xc, 0x1b, @u64=0x200}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x40050) 2018/05/28 21:20:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x40000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"73797a6b616c6c65723000000000f744", 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getflags(r1, 0x40a) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x30) sync() r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) connect$pppoe(r1, &(0x7f0000000440)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, 'yam0\x00'}}, 0x1e) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8a7, 0x185800) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000001c0)={0x4, 0x2b, 0xfff, 0x6, 0x1d, 0x87}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000400)=0x4000) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9390b35}], 0x84) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000480)=0x80000001, 0x4) setsockopt$inet6_int(r2, 0x29, 0x7e, &(0x7f00000000c0)=0x9, 0x4) 2018/05/28 21:20:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb617]}}, 0x6c) 2018/05/28 21:20:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xa00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'bond_slave_1\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:28 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x0, 0x3, 0x166, 0x1, 0x800}}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x3c, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'sgzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x5], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) recvmmsg(r0, &(0x7f000000bbc0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)=""/216, 0xd8}], 0x2, 0x0, 0x0, 0x9}, 0xd3}, {{&(0x7f00000005c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003900)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/84, 0x54}, {&(0x7f00000016c0)}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/53, 0x35}, {&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000002740)=""/30, 0x1e}, {&(0x7f0000002780)=""/82, 0x52}, {&(0x7f0000002800)=""/101, 0x65}, {&(0x7f0000002880)=""/100, 0x64}], 0xa, 0x0, 0x0, 0x6}, 0x400}, {{&(0x7f0000004b40)=@l2, 0x80, &(0x7f00000039c0)=[{&(0x7f0000004bc0)=""/225, 0xe1}, {&(0x7f0000004cc0)=""/250, 0xfa}, {&(0x7f0000004dc0)=""/231, 0xe7}], 0x3, &(0x7f0000004ec0)=""/188, 0xbc, 0x1ff}, 0x4}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004f80)=""/245, 0xf5}, {&(0x7f0000005080)=""/232, 0xe8}, {&(0x7f0000005180)=""/149, 0x95}], 0x3, &(0x7f0000005280)=""/4096, 0x1000, 0x7}, 0x1000}, {{&(0x7f0000006280)=@nfc_llcp, 0x80, &(0x7f0000006600)=[{&(0x7f0000006300)=""/127, 0x7f}, {&(0x7f0000006380)=""/194, 0xc2}, {&(0x7f0000006480)=""/19, 0x13}, {&(0x7f00000064c0)=""/51, 0x33}, {&(0x7f0000006500)=""/55, 0x37}, {&(0x7f0000006c40)=""/4096, 0x1000}, {&(0x7f0000006540)=""/134, 0x86}], 0x7, &(0x7f0000006680)=""/81, 0x51, 0x4}, 0x4}, {{&(0x7f0000006700)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000006a40)=[{&(0x7f0000006780)=""/75, 0x4b}, {&(0x7f0000006800)=""/66, 0x42}, {&(0x7f0000006880)=""/84, 0x54}, {&(0x7f0000006900)=""/15, 0xf}, {&(0x7f0000006980)}, {&(0x7f00000069c0)=""/113, 0x71}], 0x6, &(0x7f0000006ac0)=""/27, 0x1b, 0x6}, 0x8001}, {{&(0x7f0000006b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000007c40)=[{&(0x7f0000006b80)=""/119, 0x77}], 0x1, &(0x7f0000007c80)=""/247, 0xf7, 0x9}, 0x4}, {{&(0x7f0000007d80)=@sco, 0x80, &(0x7f00000091c0)=[{&(0x7f0000007e00)=""/114, 0x72}, {&(0x7f0000007e80)=""/6, 0x6}, {&(0x7f0000007ec0)=""/183, 0xb7}, {&(0x7f0000007f80)=""/4096, 0x1000}, {&(0x7f0000008f80)=""/89, 0x59}, {&(0x7f0000009000)=""/179, 0xb3}, {&(0x7f00000090c0)=""/157, 0x9d}, {&(0x7f0000009180)=""/21, 0x15}], 0x8, &(0x7f0000009240)=""/75, 0x4b, 0x1ca}, 0x200}, {{0x0, 0x0, &(0x7f000000a780)=[{&(0x7f00000092c0)=""/218, 0xda}, {&(0x7f00000093c0)=""/213, 0xd5}, {&(0x7f00000094c0)=""/173, 0xad}, {&(0x7f0000009580)=""/235, 0xeb}, {&(0x7f0000009680)=""/42, 0x2a}, {&(0x7f00000096c0)=""/75, 0x4b}, {&(0x7f0000009740)=""/30, 0x1e}, {&(0x7f0000009780)=""/4096, 0x1000}], 0x8, &(0x7f000000a800)=""/2, 0x2, 0x9}, 0x2}, {{&(0x7f000000a840)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000bb00)=[{&(0x7f000000a8c0)=""/246, 0xf6}, {&(0x7f000000a9c0)=""/91, 0x5b}, {&(0x7f000000aa40)=""/188, 0xbc}, {&(0x7f000000ab00)=""/4096, 0x1000}], 0x4, &(0x7f000000bb40)=""/103, 0x67, 0xd93a}, 0x4}], 0xa, 0x2, &(0x7f000000be40)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000000c240)="ac38b7c90c0000a54de229378d04d0d897879b0fc04f832a8124881317641e2bc1936354ad315b7b35ed137228003c31947541355f21319280491b8c1fab5da2d2cb474e5dbba481c9ae5b0113a898df2d1ae8a5b444a7a06487189e6dafdd832481ff00aa18929dbdcfd7445bd70dd8bb00b0a14aeb12524e275bb837d77565ae2ca09ec25991914a745818949bd6884807e402000000000000f419e8802f6e7bbdb08126467f58b9e1a26ca7577fc577927e3b1b70fd7987c755f1259f0815ae4bbf1df65332b8086d17298d4645", 0xfffffffffffffd2a) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x3d3, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xffffffffffffff80}], 0x2, &(0x7f0000000240)=""/197, 0xc5}, 0xfffffffeffffffff}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}}, 0x6c) 2018/05/28 21:20:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = semget$private(0x0, 0x2, 0x108) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x80000000}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000300)={0x2, 0x3, 0x80, 0xff, 0xb766, 0x2}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x46, 0xfffffffffffffffa, 0xffff, 0x2, 0x1, 0x7, 0x3, {0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x5, 0x0, 0xff, 0x2}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x4800000000000, 0x8, 0x8000, 0x8000, 0xaa0, 0xaf63, 0x2, 0x6, r3}, &(0x7f0000000280)=0x20) pread64(r0, &(0x7f0000000040)=""/8, 0xffb2, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)) 2018/05/28 21:20:29 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x6, 0x0, 0x9eda, 0x0, 0x20, 0xfdef, 0x7}, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfdfdffff]}) 2018/05/28 21:20:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x900000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67c7]}}, 0x6c) 2018/05/28 21:20:29 executing program 3: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='statm\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0xfffffd6a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4}) 2018/05/28 21:20:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x4000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x4, 0x6, 0x101}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000080)=0x5) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x44) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x3, 0xffff00000000000, 0x9, 0x5, 0x7, 0x10000}, 0xc) 2018/05/28 21:20:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) clock_getres(0x1, &(0x7f0000000080)) 2018/05/28 21:20:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x7], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x6c) 2018/05/28 21:20:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/28 21:20:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/arp\x00') getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:30 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x8, 0x4) tkill(r0, 0x16) 2018/05/28 21:20:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffffdfd]}) 2018/05/28 21:20:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x700], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x40) 2018/05/28 21:20:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x1c, &(0x7f0000000080)=0x5e3, 0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfc60000]}}, 0x6c) 2018/05/28 21:20:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xc0fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=@alg={0xf0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}, [{0x8, 0x1}, {0x8, 0x1}]}, 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5, 0x6}}], 0x1, 0x40000103, &(0x7f0000006c00)) 2018/05/28 21:20:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000100)=0x8000) r3 = getpgid(0xffffffffffffffff) r4 = getpgrp(0xffffffffffffffff) kcmp(r3, r4, 0x5, r2, r1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000080)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x101ffff) 2018/05/28 21:20:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x68]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x6c) 2018/05/28 21:20:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0x3, 0x4, 0x8, 0x0, [{0x5, 0x9, 0x5, [], 0x7fff}, {0x1000, 0x7, 0x86, [], 0x7}, {0x1ff, 0xfffffffffffffffd, 0x4, [], 0xfff}, {0x2, 0x760, 0x0, [], 0x22b2}, {0x101, 0x0, 0x2367, [], 0x8000}, {0xffffffffffffffff, 0x1ff, 0x401, [], 0x40000000000000}, {0x7, 0x1000, 0x1, [], 0x5}, {0x17c339e9, 0x0, 0x1000, [], 0x5}, {0x2, 0x200, 0x4, [], 0x6}, {0x1, 0x6, 0x5, [], 0x5}, {0x3, 0x9, 0x54d, [], 0x78}, {0x4, 0x80000001, 0x5, [], 0xff}, {0x0, 0xf61, 0x40}, {0x3ff, 0x8, 0xffffffffffff0de8, [], 0x8f35}, {0x669, 0x9, 0x200, [], 0x7a55}, {0xfffffffffffffeff, 0x4, 0x5, [], 0x3f}, {0x3e1cc101, 0x2, 0xfff}, {0x4, 0x5, 0x400, [], 0x3}, {0x1, 0x6, 0x8, [], 0x7}, {0x4, 0x688, 0x1, [], 0x9}, {0x1, 0x5, 0x1ff, [], 0x8001}, {0x3ff, 0xe7, 0x0, [], 0x1}, {0x628a, 0x100000000, 0x81}, {0x100000001, 0x2, 0x100, [], 0x10000}]}) 2018/05/28 21:20:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 2018/05/28 21:20:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c636861636861329e2d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000000000000000000000000000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfdfdffff00000000]}) 2018/05/28 21:20:31 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) clock_gettime(0x0, &(0x7f0000000340)) futex(&(0x7f0000000380)=0x6, 0x0, 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000080)=0xfffffffffffffffc, 0x8000002) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = socket$unix(0x1, 0x5, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x842) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000100)={0x9, 0x0, 0x100000001, {0x77359400}, 0x3, 0x3c}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x9, 0x20}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000440)={r5, 0x4}, 0x8) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000001c0)={0x7, 0xfffffffffffffffa, [{0x20, 0x0, 0x7f}, {0x7, 0x0, 0x3}, {0x3, 0x0, 0xfffffffffffffffb}, {0x100000001, 0x0, 0x200}, {0x5, 0x0, 0x40}, {0x6, 0x0, 0x5}, {0x4, 0x0, 0x1}]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) mq_timedsend(r4, &(0x7f0000000240)="f653a7fd218c136d42489149d55656e748430248c37acba9cde857dade52930ec7a6757dbe4063157596c91dfc0c72e883aaa14eda049553275f08e1310898b6c58aacf2d9d886bc7d116c9d6dbc07f81beb681696b6c46b10d84712374d0f1087567b5e51e34ec7f773678fa05744174690a25510521b66ca16d1447a1d391ed91822b7cc7db23e22d5987f55936af8d6de0c5b0183056ae02215c2cc09dc5db5004d359b6c4b09020d2639cd616856dce859189d27a3e2fb27f9792a899914", 0xc0, 0x6, &(0x7f0000000300)={0x77359400}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000000480)={0x4000, 0x10000}) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x2000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') flistxattr(r0, &(0x7f0000000100)=""/67, 0x43) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/28 21:20:31 executing program 7: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x101002) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100030}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xac, 0x3d, 0x800, 0x70bd25, 0x25dfdbfd, {0xa}, [@generic="2957b437026ee30fdea2b23aad28cc0d055180ed3133a722935dbdc7641ed0bfe1b76a99d0acbea2257a6f96ade34120d32286945b23903203c11e0133502044e1de9000bd32c644fce1eef76df1348355f2c84142e7fde36f590471eb78c6e3928f2783ad6ed848e1818f7a073624f58a37d31ec1c84e9b0739c62d1be12c5524a595e7", @typed={0x8, 0x59, @str='\x00'}, @typed={0xc, 0x1b, @u64=0x200}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x40050) 2018/05/28 21:20:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000001c0)=0x1a9) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x8, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setgroups(0x1, &(0x7f0000000180)=[r3]) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd72f0000]}}, 0x6c) 2018/05/28 21:20:31 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x101000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000001c0)={{0x1, 0x5}, 'port0\x00', 0x8, 0x800, 0x400, 0x6, 0x15, 0x4, 0x8, 0x0, 0x4, 0x3}) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd2]}}, 0x6c) 2018/05/28 21:20:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4800000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:32 executing program 3: gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000280)="4dc52ac1860403f9a7613d74debf5c5e39b18b1d5cc2badf483275c40bf89c184e0fc38c0fc73d255e4083b149aa60f2c96594bb0de2e2eb3611d46fcd5570a9f09f", 0x42) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)="664a741e292f80007000209f96b3f72d541295ea8c37fc2e9eda73298ef9333a4da420faf48394bf1f3a7449c900bbfe96c4a16b34d804709bd67feb3a53dd9f53e110a2") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x400000003}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:32 executing program 6: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000080)) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x1000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x6c) 2018/05/28 21:20:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') flistxattr(r0, &(0x7f0000000100)=""/67, 0x43) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/28 21:20:32 executing program 0: shmget$private(0x0, 0x3000, 0x634, &(0x7f0000001000/0x3000)=nil) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000004000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f000017f000/0x2000)=nil) r0 = shmget$private(0x0, 0x4000, 0x4, &(0x7f00000c6000/0x4000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x1fff) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff]}) 2018/05/28 21:20:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x10000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) write$binfmt_elf64(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffffffffffff, 0x7f, 0x100000000, 0x6, 0x1ff, 0x3, 0x7, 0x3d, 0x33a, 0x40, 0x92, 0x0, 0x7fffffff, 0x38, 0x1, 0x2, 0x20, 0xffff}, [{0x7, 0xeee, 0x3f, 0x0, 0xe789, 0x4, 0xf2c, 0xffff}, {0x60000005, 0x9, 0x8, 0x200, 0x5, 0x5ae0, 0x7ff}], "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", [[], [], [], [], [], []]}, 0x16b0) 2018/05/28 21:20:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') flistxattr(r0, &(0x7f0000000100)=""/67, 0x43) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/28 21:20:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9805000000000000]}}, 0x6c) 2018/05/28 21:20:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r3, 0x9, 0x9, [0x5, 0x57e, 0x3f, 0x5, 0xfffffffeffffffff, 0x5, 0x100000000, 0x401, 0x1]}, 0x1a) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x4], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000140)={0x3, 0xc0010ad6, &(0x7f0000000080)="f0162737226360e3", &(0x7f0000000100)="8f4bf3a984162d06640eebd36594537db5e8189ee2b78d4ff43a045b8434e034e362b7", 0x8, 0x23}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf1f000000000000]}}, 0x6c) 2018/05/28 21:20:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:34 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x2], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x77190000]}}, 0x6c) 2018/05/28 21:20:34 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000080)=""/8, 0xfffffd75, 0x0) 2018/05/28 21:20:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0x5) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x8008, {0x2, 0x2, @multicast2=0xe0000002}, 'veth1_to_bridge\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) socket$vsock_dgram(0x28, 0x2, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 2018/05/28 21:20:34 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfffffdfd]}) 2018/05/28 21:20:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x6], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb79f]}}, 0x6c) 2018/05/28 21:20:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000280)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="040028bd7000fedbdf251000000008000500ffff00000c000300080000001c000300080007004e210000080005000000fee80800030004000000"], 0x44}, 0x1}, 0x40000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4002, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:34 executing program 6: r0 = getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = getpgid(r0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000003d00)='/dev/vsock\x00', 0x200100, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000100)=0x0) r5 = dup(0xffffffffffffff9c) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000003cc0)) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, 0x83c9, 0xdd, 0xfff, 0x2}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) prctl$intptr(0x1f, 0x636b) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="8100000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002004e237f00000100000000000000000000000000000000000000000000000000000000342eaf728144d995ba1f2700000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000002000000000000000"], 0x110) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240)=0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) get_thread_area(&(0x7f0000003b80)={0x10001, 0x20001000, 0x2400, 0x5d0, 0x80000000, 0x69, 0x100, 0xfffffffffffffff8, 0x8, 0xfffffffffffffff7}) fstat(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000003bc0)={@in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7fffffff, 0x770, 0xfffffffffffff001, "28b4d49ac0cab40444af5ea9aeb7ed898302de841d0c3fe2460afdd6aaa04139d6daa2fcaf0d17ec9796b9e91a7889198d89a4dddb7e47e26a23aa968f2167606ec37ae8db3f541019a08f0e5ad27530"}, 0xd8) fstat(r7, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000680)={0x3378, 0x26, 0x0, 0x70bd2b, 0x25dfdbff, "", [@nested={0x1c, 0x48, [@typed={0x10, 0x4a, @str='syzkaller0\x00'}, @typed={0x8, 0x32, @uid=r8}]}, @nested={0x7c, 0x83, [@typed={0x14, 0x8, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x29, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="35717d21c46ef373de6594f07609595403183196b093812f8ce2632ed3dd736082dc8d00f7da0b7519ff7982bc7efe513e29b3a539dd51ba30a51039424a21d9661a47e810c0bd2400", @typed={0x8, 0x35, @pid=r4}, @typed={0x8, 0x61, @fd=r6}, @generic]}, @generic="ca78a8ddd862c961d6f0189a1d0c62635d654296a51c9ae9f2d40b88d9ee5e35d112b3597601f21934f9aa7bf639a2932a8b7a4bc3df1ef50be3addef9cb2e4b6f057fd612a458d4117371e9c0cc83d6d5d8d0b8d421f1e7", @typed={0x14, 0x21, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x101c, 0x46, [@typed={0x1004, 0x5f, @binary="13014284010864d57f1d55c73de1be2f24dcf3de6e9634a39a1598c71f38280dab08d2280cab09bd37110c585c387028a7c41316a01aa25621bcc1d2452f4b096e654285514e53840624626dd309ff26cf1b60961c1a616689bf082d789903a55531553f9e38c13ea56102c2f7df1df16ed00200309ffed4e10864208ad1215a4a7741a8a8dfbd3d95ea2fee79edd559ff880486677735e08e1dffd2ffa3870f74149031bca66244da3c3820fc1c24263b4de1d4456122c27edf381465bee364ee2ec088cb837dbf719816bd28fc0dbd621ca9fad6036230cd0bacfee30ccfa3842a9e200443743d1688fd03c1f9a24b3d5a993417cfa6750c368f752fd0be65961c44d3ecd46dc46acf196822aa684ec4a71e97202737ba2e800df39fd74418f71e09cb1c8dfa031ac18f7cf2459ec409757e991acd5d2e3332c82e9a12def9957bb2d1f5cf28b8af90402ac6e9f5777aadb2def263816336ed75ee1085d15db47bd26d414fa1331002535667876c5670c74be9b30ee36dbd98ff8828a27a6727df4d24c59e9371b3469c5596942a755d63a8d7583b60ecc9774d5ec2576035dbdb16057d4182abfa8e97828e7da1d94d9dc7356b9af71d757f4c7162473dfe8c5595cae4051e47c2f03bc057d61b2d106b471cf8125da04e02a674d78ec61a9a6dd2b24682af2b89978454dcbc6e98045a1bb7ba2250d7a073ee3f9966163c35302ea5bcf1be05aade4942cfa6d2b07eca15ee4fe20e0f57945b93b4e5898744cf8acb7619f266069d868dc9b27b9cec08917bb4dc597dd9f09a5f35c6678fab85c6a2239e727cdd7e1fbe940a092589e0638d5edd29eae77113befb4d830978bd31b4e7563801808bb5b3d0ceb4f53aa759400375f23c48a8c9738e8f95175f42ef5895bccb1a7ec9f05bc099ca222c3af6ee3f68f4b52e7419e284e29e98daa0e8fa26acc067102be52167c27d2f513c72321fdfa80c6a02bb101b9223f70aa2dd666d2cd89c7e774244517f38acce8f56c569e3da004f2711c592793066a45114effbb54ff38a7ef11f62ace8c5a39ff439297c633e48886983f763cbe3ad958cd85d1d672a13d993eb5cbe8d518a16057406dfb33de5e3f3af01b30ac0de3e53e171cca17fa86e52838fc1a3eba3eec961cfd84ac072b29b6a9a9955ffc78b2996bf291a6f06d7f35c59d712a5ea44badd72ca137fb26cf34f8e526f9f41cdb44f61cba293b900d93669639c48b0965452db1e1166818e7f548a15e6ac13437276cdfd790dfdd825bcb82c539e8ddedc0925f3ebff4d46f88b6e9e925f9ede0cecbe6720a3466e9edfcb7a5a18468d7fda5da70ff755861af5a7391f31ab23a9b382c112b80ebd59229787e993be568c9074509a95357eff6ae6cce65f8b1cb41c64fc558e47ec7ca85abcee8ec94c296d2b5ca2186bd8dcb376c2e2c4a0b9a4727bab275dcde00af801993c198174caf872553adcaa604af63299bd1aa720e0ea7a2526762d20a44b851ce01b2c265a4bf3cf6df0824ee3291256dc3d5976a010e37e03d357f607772608325a5ae343e4b80f00bbe3f5178dc36f1447d619e976cf30cfbd5efcafc3f56003ed6a57bb033170dbf92714938d1bf2eae0173a62cb6bce851703071b490706b2d3b5a5bf2753277b53fd98385a8320bcff245380ffa7986fc87d6d058d9677c41c40016b6bcae7510714592d9a2c4f83d2d67842663195a98f820a39ebc45b2e59d90563ac2975fd5b61d831e7b22d9f48d6aeae224d406b185f26d9c004b1ef139a820bf38458b2830360ce018af855c92eb2464f19ecc4b24450fa4476f4f2330013ecc45123b7916088f0268b249146bb5edb37254bf2b953eca49c756b458ca9fee649cd5426769d3ee536c4b683846c4115560142c2f86e736e45d6fa1b80dd4eafc98d46bd4c5bc179ffdaf2ecdfefe7bca0011f39139477e0734b50c09f5edb8df055836db4a151abb0760021e22cbd382dd0d3ef83687a98234fbfde8ecfe19b31a3b58ef7ca9f71b5e25d057a5fde3b7e506d97822af1f4913195c6a644de31f2c9bb18213571bd93e0051606eaf550cd366c7a0a08ee8f97fec89734692aca1e8542fc2a1e025fc401ab08429d4c7b31aaa282fa348794ea1406cb2c26b2b7d415383fb95f58b2475f96118df1a76ec95aa4fbf8f2a2409a7be4119b57ae8da4f729e319395e46a17d95269d56a9c66e8564dcc64fb9ab87ad74b84f9c48ee5088bfe0273753578b685ccbd1a85e1a4a4622e36e621ae640f2b2444cd196ae41b3a35a2ed04b27e408b8bfbc3982c02b75b4a48a2c66ba7b98160b6d54badf2ef63cfce474df6d130d086a68bf3ec507167cf99bd4459c31cd561c4d0887092bfc3ec471d14ba4aa792cfc38046ff17fb0a689e6edd11698be14b7605da2c3f48e51287a77427eb70046dd9cc02e5500239979761ee434b3f4e3f3815da6f8823e1265a21f9b7cab89e9a9af6ecbf635ec0b59ff32394b66cab37fbde85d74ce5926f680926ce1170ad105f07fa7b15f6c8401bc2665e648be23b3518f5d1238b1abac1051203c6deaffb7e7139914be3aa0b96624734a0bfdacefffa3ba56f0e382c03e9e80a15eb54cbc8efd4b6a3b90f3d8404e11135b3c576f6654b4519ea2f9a6e6cf311b7138487b73fe18e5c82d78569f7eca8f9ed9faebbfcf2546124e2c4604131c8c459f295dc7cb2ff1057ae8f650d0187be37e53941466a588935c3df397daba7c61e750db898f1dde0b6dbf3633e540917aa595acda86b4397ec56df2e4a767d1f18aaaf3a7481943c514c865bcf258b5c908c1e53b784d1eaa83914e1ac7ca95aab315c51f3e95d3c9562d95ce1db8bfcc6a687879900afd99eb7b02249ea4ef2dc3d02dde9c23dcc43bf0a8207187fd13acd07849ceb09a7b1b84a6362de4f8c64dd5299d46df2b49a42cb6b4ffe1b73b3582332012deb79a0036cbd76883374bb605ef8d4c1eec0193657df4c5326ab6648078e341b51f7f74d0ad3799005972f24de5610dc27eac439ef199880fcc975649e3d2218bbcddf110918ffec56c0d33ff9842689694cc762bf296bebfa439b95779fa10ba7f7ac45b102ea327a4e33f4a253d7281f0cfb53fab56b1c1fa6f132c9dad1f3d5f91afc8ed077e0d2599326451e65c47dfae3369f81f4a61e26908961847612848390110acd99b5f6bc3d2722aa57a3d5535277d2c236064fb6301d063cda748c1d0081a9f6719c16339f967a17ce88189ad407461eff6b53cae427b318b815f186a16636b1f63ef3ffe598a6d387723b1bd1494fbc41b6297ecaa415687443f62695b0acfd6507c8d4124df31a2ec0814a3a55a36fd11b3ea02ff36c2d7ebc0ec452789e51060a64975876970f88af2158c04758dd49c7f491896a59f74bf1ffb2f58f0af43b9c47cb6960d31f76c364af77eaa77b50348d069b923ff3bfdbf86774f376991175f1d598676e677457af6106e9c9b5e40b782e03bafb079f1c41f92c85c257a87cc3233b78f9f9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@typed={0x8, 0x2f, @u32=0x3}, @typed={0xc, 0x5a, @u64=0x7}]}, @nested={0x1224, 0x15, [@generic="1f0aa58b937a3510852404481571e651a43128f0feb7", @typed={0x4, 0x13}, @generic="faff77ddcf82c589cd284a77442f49eac169ea476ea8ff5faa05481b8ff55947236b39086c85fe6392182b31c1911b488d3fff1bd7672f82841b6f5fea7d6c460907fadb1d3c1859bb97451c0fe10c0b9702a7e38cbe4b91129f1f0391c72e2e1983a29aa2e39233cb9ba60c9cc2d15d82f74cab350054b31c1bcde209f4fe07474ecb0d90893f2134bdb957e1de9f7b60808a8b3a5ab9d6d723b67ab2e8c014236ba81da3517d00428bedb577cc2d9394c3a41f9a6465e16046856c7d6b5eea991bf954e680d5f62f9dbc96b4d1723ab4615cbf0ad9bdfbe094aef2a48433f05af1fe72d4e0c4f9bdf50012d584c1", @typed={0x8, 0x3d, @str='\x00'}, @generic="825d4648f8b225884ee8bd8e387970d541f01b7e0688d98f8902b8bf57caa59d652436a89525e7cd2e443cf401c83c271230bfd753b1e617cecf403c725e119e840578abca681764d3ae725eb947b01292931cd7ccfa7ceb1c86ce614429b7c7c137a52430edd7f8b2ca2a1d58cb17db9b425fabfb2ee09eb6e22f5c1de2c8563c0e67a4ecd38570b2cc89c95f94dc64eb86da7c741f4596be9e3cfad9802bbbdb3a99f84b774dbd36e4d5dde75ee072b8d9836c9eeb52fd3739d3a60566307d3513564d1455eb68d32385ef4dc584a182b3f76cfb25fc113b6f6d3d436909266c8905f2d5791400011426c08bb4b941991eedddb52a", @typed={0xc, 0x80, @u64=0x100000001}, 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@typed={0xc, 0x4, @u64=0x1a49}]}, @nested={0x18, 0x74, [@typed={0x14, 0x5d, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @nested={0x100c, 0x45, [@generic="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@typed={0x8, 0x8d, @u32=0x2}]}]}, 0x3378}], 0x1, &(0x7f0000003a80)=[@cred={0x20, 0x1, 0x2, r4, r9, r10}, @rights={0x30, 0x1, 0x1, [r7, r7, 0xffffffffffffffff, r6, r7, r6, r7, r6]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r2, r11, r12}], 0x88, 0x4000000}, 0x8080) r13 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r13, 0x84, 0x3, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r13, 0x84, 0x7, &(0x7f0000000140)={0x9}, 0x4) setpriority(0x2, r1, 0x9) 2018/05/28 21:20:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff02], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfc6]}}, 0x6c) 2018/05/28 21:20:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000280)=0x7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="20002bbd7000fddbdf250f0000001c000200080002004e21000000002400020008000300030000000800040087e50000080004000600000008000b00000000000800050000020000"], 0x5c}, 0x1, 0x0, 0x0, 0x4c050}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x10], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x7fb}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x100000000000, @random="f3198999c5f9"}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:35 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x5}, {0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x59, [0x7, 0x6, 0x2, 0xd97f, 0x9242, 0x3f, 0x4, 0x100000001]}, 0x5c) 2018/05/28 21:20:35 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x800000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:35 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000180)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x4, &(0x7f0000000100)=@raw=[@alu={0x4, 0x0, 0xa, 0x7, 0x0, 0xfffffff8, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x0, 0x2, 0x8, 0xffffffff, 0x4}], &(0x7f0000000140)='GPL\x00', 0x4, 0xb7, &(0x7f0000000240)=""/183, 0x41100, 0x1, [], r0, 0xd}, 0x48) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @multicast1=0xe0000001}, 'syzkaller0\x00'}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/05/28 21:20:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000053c0)={'filter\x00', 0xba, "db546c21f0bf49afd23b448ebd3a0fb79ca65f28c379ce3a2359e4810b959d7d83db034b30d6ed06593483141d1630bc1400b57d54e21f80ff3386be8b6be43a6166cd534a30363be79469f34e555bf92083db15f95e43f01627cc69f2934160252579a3157491ed4bebed676f814041575c34ec56775eb8e219e7512ec9aeddd4a04de04cb0f9b5e5b86992afe8b86d1633ad03e47155e5395542fb581210bfcbfd16a2b251b54b5d7a7bb94e635b90865ee2c3e8ce223ca63c"}, &(0x7f0000000080)=0xde) sendmmsg$alg(r0, &(0x7f0000005240)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="139eb2df4c13dbc85f5de804116cede4eca263fe4d4d2e87eebed09eeb0e0861c842f0a804b4e3e4b39ac38e69c845f0728d10c07e8184c33d8ef55184efb6e8fd9f1a56c59666bdddef08fc7adb8f11eaab8d97c5a3bb0d1f59d9f8245b0144fd1cdb1b888bab40fd7c064cbe50cd865f276046ecb0b42cbc38bea6b2fca5f0ab6d8738226ca3295b031eaf563b962ded3c9ad4ec97fe2441f241ca09e657e5b0c1f0fffe55cae4b9b87f435c7f9c", 0xaf}, {&(0x7f0000000240)="02d807c73036717385c02239423bdf2162910052ebf4d04aab7a3aa79a578b3694f8e636ab5a7dde45ef3e15e19601b3a013126898aeb2773a0c89c67d1f18b8a7bfcf86f340b2e281ed6a9e2c827b63e6774a2b9c3860df224910c231037c1b93417675639f8420644215f28024e6121ee6272fe95513d66f24d06a1f0714669a1afc347742209ae3e4507778e94191e6d39df40f722bfc4b31c52a9060270cb291ff6ed5bcfc175b81e8ad1aa16187117e97", 0xb3}, {&(0x7f0000000080)}, {&(0x7f00000001c0)="e44414a02830b030abc7b9ca702784a6c303e08835fb8a10d0572fd3b05fccd210589a71ece632b3f3583c7352aba329", 0x30}, {&(0x7f0000000300)="ea1298642365a2aab3c8a713f5a213579df3f3bd", 0x14}, {&(0x7f0000000680)="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0x1000}], 0x7, &(0x7f0000003f40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003f80)="b1ad74d73fe8509730770b4b242811d399dfb7b3573ecbfa47ad5a1cbb620c41b0958d496a35e9fd15700fcef9be4e1a775f5fca06f447732822d0470feb0f11efead1dc44a4ce2be68676246dd3e41a278d14525aa9bf451ebbfa3adda9b394706ca2ffc91d32c18c9f4b27572825a6ec0e9f807a387cded1f992cc1c1dc1bdda259f1f6e52d1ec44590688fa7f091ecbe4d840a5e212ce2a33e201aaa8e2d28dcad84bfed2c9954f3546886b4790d667f1c235115b20988c58d69f9a3cf482105346e8a558557a78d580933cd7b1f189dd3488c4dd28e28d6191c2e97ef8f9996e66", 0xe3}], 0x1, &(0x7f00000040c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xffff}, @iv={0x40, 0x117, 0x2, 0x28, "fc619066e343633d90e9843cba508471b5b410994975f230f3580b754fffa8fe4c4ff3b35bfa19d5"}, @iv={0xb0, 0x117, 0x2, 0x9b, "3f63be3da116540c98c57a509d05e1b65a1c1d40259d1704124ec38b9811f73878357a147416c6f0b611f3e1637dff9b15b851b5a8addcd095f47f20f545626cc4d66b04ba7b6e68d57d2b57b4360245eaf814781b36adb354b752d76805d2644c8608b4695aa4c4c8b86408e96207daa08307031b88be84bf97efcda57fd596a80f8b526bf76e1e060501b099b26003c4d2906262121b2fba044c"}, @assoc={0x18, 0x117, 0x4, 0xab0}], 0x1150, 0x4000000}], 0x6, 0x40000) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfe800000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:35 executing program 3: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f0000000180)) 2018/05/28 21:20:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf1f]}}, 0x6c) 2018/05/28 21:20:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x100000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) fanotify_mark(r0, 0x10, 0x10000, r0, &(0x7f0000000180)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000000)={0x5, 0x117000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "7379806b616c6c657230000000002000"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"377fc2e5f62200"}, 0x5d18}, [{"48fcdaf5115b94"}, {"151b1a738beea9"}, {"99c8bce6b16055"}, {"8d3ab82aef2490"}, {"5197fecb48b433"}, {"32bc1bff33b1d7"}, {"11de09ee4e57db"}, {"3f0d3d53f89399"}]}, 0x48) 2018/05/28 21:20:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x74000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sysfs$2(0x2, 0x5b, &(0x7f0000000240)=""/161) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/dev/net/tun\x00', 0xfffffffffffffffe) keyctl$link(0x8, r2, r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={'yam0\x00', 0x810e}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "73187a6b616c6c65723000"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfec00000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x6c) 2018/05/28 21:20:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x6, 0x8}, 'port1\x00', 0x1, 0x4, 0x93a5, 0x101, 0x2, 0x7fffffff, 0x7fffffff, 0x0, 0x3, 0x7fff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000080)=""/8, 0x6, 0x1ffff) 2018/05/28 21:20:36 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = getpgrp(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = semget$private(0x0, 0x4, 0x80000000000095) semctl$IPC_INFO(r2, 0x2, 0x3, &(0x7f00000001c0)=""/4096) rt_tgsigqueueinfo(r0, r1, 0x2f, &(0x7f0000000100)={0x40, 0x10000, 0x612, 0x200000000}) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r4 = openat(0xffffffffffffffff, &(0x7f0000001200)='./file0\x00', 0x408000, 0x80) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000001240)={@hyper}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x16) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x8) bind$bt_l2cap(r5, &(0x7f00000011c0)={0x1f, 0x5, {0x3, 0x2, 0x20, 0x0, 0x1, 0x5}, 0x0, 0x8}, 0xe) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/05/28 21:20:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x5000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x648, 0xf7}, 'port1\x00', 0x20, 0x80000, 0x3, 0x8, 0x4, 0x0, 0x0, 0x0, 0x6, 0x7}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) socket$inet_dccp(0x2, 0x6, 0x0) bind$can_raw(r0, &(0x7f0000000240)={0x1d, r3}, 0x10) 2018/05/28 21:20:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x6c) 2018/05/28 21:20:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x8], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000100)=@ioapic={0x10000, 0x9, 0x1, 0x5, 0x0, [{0x2, 0x71a, 0xe66c307, [], 0x3a626ad6}, {0x4, 0x7, 0x7fffffff, [], 0x3}, {0x0, 0x1, 0x5, [], 0x15c}, {0x10000, 0x2, 0x7, [], 0x467}, {0x7, 0x1, 0xfffffffffffffff8}, {0x4dd, 0x4, 0x265, [], 0x1}, {0x46, 0x119de036, 0x80e0, [], 0x1}, {0x8, 0x1, 0x10001, [], 0x1}, {0x2, 0x9, 0x1, [], 0x3}, {0x9, 0xac, 0x10000, [], 0x1ff}, {0xb88, 0x3f, 0xff, [], 0xb}, {0x4, 0xc63, 0x0, [], 0x9}, {0x5, 0x7fff, 0xffffffffffffffc0, [], 0x8}, {0x2, 0x100000000000, 0xffff, [], 0x6}, {0x8, 0x1ff, 0x1, [], 0x5}, {0x3ff, 0x9, 0x5}, {0x8001, 0x0, 0x8, [], 0x7}, {0x8, 0xbfc1, 0x80000001, [], 0x4}, {0x3, 0x7ff, 0x100000000, [], 0x400}, {0xad9, 0x4, 0x5, [], 0x100000001}, {0x80000000, 0x0, 0x7, [], 0x7f}, {0x7, 0x2, 0xff, [], 0x9}, {0x3, 0x480, 0xffffffff8d9f62b7, [], 0x401}, {0x7f, 0x72fb7ef8, 0x0, [], 0xffffffffffff044f}]}) 2018/05/28 21:20:36 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x300000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x68000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf4b000000000000]}}, 0x6c) 2018/05/28 21:20:37 executing program 3: gettid() r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4000000000000010) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1, 0x0) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r5 = gettid() rt_sigqueueinfo(r5, 0x5, &(0x7f0000000100)={0x32, 0x7fff, 0x400, 0x3}) recvfrom$ax25(r1, &(0x7f00000000c0)=""/36, 0x24, 0x22, &(0x7f00000001c0)={0x3, {"9dbb24eadb8ff4"}, 0x9}, 0x10) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000240)) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f00000002c0)={0x818, 0x1}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100ffc, 0x0) 2018/05/28 21:20:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x6000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:37 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x29, 0x0, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffd, 0x48002) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x4) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x4e21, 0x8, 0x4e24, 0x7, 0xa, 0xdff112a3392664b2, 0xa0, 0xff, 0x0, r2}, {0x0, 0x4, 0x3b07, 0x2, 0x6, 0x8, 0x1, 0x80000001}, {0x5, 0x1ff, 0xaf5, 0xad}, 0xa0c2, 0x0, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6, 0x3, 0xa4, 0x3, 0x2, 0x3}}, 0xe8) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xa00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73b0000]}}, 0x6c) 2018/05/28 21:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x8002}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x2, 0x5, 0x22e, {0x0, 0x989680}, 0xda, 0xc97}) 2018/05/28 21:20:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfc00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x277e0000]}}, 0x6c) 2018/05/28 21:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair$inet(0x2, 0x80b, 0x4, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={"73787a6b616c6c650430000000000040", 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}}, 0x6c) 2018/05/28 21:20:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x3f00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0xfffffffffffffffe, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @broadcast=0xffffffff}, "73797a6b416c6c65723000000500"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:38 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x800000000, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000080)=""/8, 0x26a, 0x1ffff) 2018/05/28 21:20:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, 0x6c) 2018/05/28 21:20:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfec0000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sendmmsg$nfc_llcp(r0, &(0x7f0000002d00)=[{&(0x7f0000000100)={0x27, 0x1, 0x2, 0x3, 0x3, 0x3, "7fb0a32141d3636d684dc6feead97a731a88d2d61e7df78200f946eb6efcaf1b6dcf56eaeec7bb8bda88d4fd219214e2348f5a5ace8cef7cfe9b9fdd9028f7", 0x25}, 0x60, &(0x7f0000001680)=[{&(0x7f0000000680)="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{&(0x7f0000000180)="2fe9f856ecfd99e3f436966287777dfc06114eb8e4f64aeb7bb486ec207636bfc2a9013cc63c474427614640fbc17f97ca6bf27c00c5357817133966f538027e2e916b1604e65913786dca8294a6c436ef1ee68f", 0x54}], 0x7, 0x0, 0x0, 0x810}, {&(0x7f0000001700)={0x27, 0x1, 0x1, 0x0, 0x9, 0x3f9, "0023d01db77a0171cf014442b026b32f1c1a82d06b90d795ff2f6d454d2ac76c1d0680b98471e223f1f8290400c94cfca102f37df6564badb5a9e016036b57", 0x3a}, 0x60, &(0x7f0000001840)=[{&(0x7f0000001780)="b0ddea2a705110822de7313e17c652308a7e0273b13a33809c46922214039c203329e7014c6a2b720b710ff6fc9fcf3b1af8e79196ec7325ea8c8b2b7175b8fe9409b054ef0399615ab5b0be08c26a75ffc9f9cfa39f14812e299bf03fbe3e4c38b2803372b65fb93a36642e845edda7fc3f0650f5b194252086bfb49ea990e25c86df93b8db0dcf9e43c4fb9f2decbb3736f92a487eb36389abc41d309bb8d2c4015844f81982d7826162116e9e5d8a94909860446288f7eeaf83", 0xbb}, {&(0x7f00000005c0)="de4b045fe79c", 0x6}], 0x2, 0x0, 0x0, 0x20000000}, {&(0x7f0000001880)={0x27, 0x1, 0x1, 0x2, 0x87fb, 0x5, "a129cbd82b783e3149035caf21e67847ee4f2198ec74c1fdeec048fc0249227d476736bece9282e1c1d56439b56648fa9123c8c4cfc220a2cd2e3b238dfc57", 0x18}, 0x60, &(0x7f00000019c0)=[{&(0x7f0000001900)="bd9084ae658ff8bd27289ecc48105b2fe3ddfa2ec6d135e2ac1f494ca4da5c90d19dccd6cf06d891a43e", 0x2a}, {&(0x7f0000001940)="2d2e3fdc7bdce3ae1f63e19d7bc98fa8f385a075679646a173e5c115f899e2fd54024aab95bdc7d7a22088338274db28ced0e91bceb8dbd841", 0x39}, {&(0x7f0000001980)}], 0x3, &(0x7f0000002e00)=ANY=[@ANYBLOB="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"], 0x1010, 0x4000000}, {&(0x7f0000002a40)={0x27, 0x1, 0x2, 0x7, 0x0, 0x8001, "878c5d1c46e0973fcc10a8a689735b25a7424e4d7d2acb542a4f78df91db89b41bc9a3eeb356646d23ea75b00211a6ff6ba531b126280f67f23ddce0e33b24", 0x3}, 0x60, &(0x7f0000002c80)=[{&(0x7f0000002ac0)="60a37dc5", 0x4}, {&(0x7f0000002b00)="c6f9e0bcb51ecd8eef4770172214c9c7c378addc2750185338d7dfc337efca3e9648db37795103c36c6bff6d424c7a651a87b96454022e886b11faf492e0312c94bfafbffb795184b1ea28815015b21aa026610808ef9902507cbd1283afc9ced0cdb8fe960e5e7f18be7002f8a523f6858f485e865b9c4a7562db6b2297176e4f932e1b07e9", 0x86}, {&(0x7f0000002bc0)="c4f33552ea7ab7d032044639fb791d01b2f7f76844f19c57653b35a3ed7c483e", 0x20}, {&(0x7f0000002c00)="dbdc3081cab7c5cb1df16b4a2d639f3b7f7557bfaa002a329a25b18611759513cb0b6a68b3", 0x25}, {&(0x7f0000002c40)="b743a346f5b0b175a3d2d92b306b120aa587b2b0d6c17ec8183b2328fe49facf098285e29792", 0x26}], 0x5, 0x0, 0x0, 0x40004}], 0x4, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001980)="a729169b41668b852563cebc1bbf9a67c2dd57bd94d6647b47727cd16da0ce24bd5dd3bd1af376d3880efac9971e665a28") ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$int_out(r1, 0x5460, &(0x7f0000001a00)) 2018/05/28 21:20:38 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfdfdffff}) 2018/05/28 21:20:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) sendfile(r1, r1, &(0x7f0000000080), 0x1) write(r1, &(0x7f0000000480)="2ba2b66dd2133c44625c29d6e935bf68aff352c06cb6b8e7ceb6cf8f3abf822613ffe7a7a7024314e46ccfebe238bb520500f74d1e84fb76ad371d5f82fd3888a011c5d159f7fd63a87e6fa4", 0x4c) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) io_setup(0x9b, &(0x7f0000000580)=0x0) io_submit(r2, 0x4, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x3, 0xffffffffffffffff, &(0x7f0000000100)="746e3d8ae57feed9ba8b8781abe8b834b3d8bc2a6599ee7e5a882ce8c327b170b6ff72831bc8e1cf6b42836b81", 0x2d, 0x0, 0x0, 0x1, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0xa7a, r1, &(0x7f0000000180)="1515f5d2bb651ba3929cc3432acb0a678a843c3eacdef495da806e635450a4cd2b7601e15415230886", 0x29, 0x5, 0x0, 0x1, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x101, r1, &(0x7f0000000240)="b39909069690341dc385b3933710ca6d05ca1985220249300aeff71ca5691331159d065e4c77ad7f4ed6f656ad12f79eff3136387cb99ce5eb239d1c1d476f3646423b719e818055aaf97278dd02356c7964a3afe31ba75a98f9bf1c2df051beb5", 0x61, 0x2, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xb, 0x6, r1, &(0x7f0000000300)="f36936626349e659022befff72b36347d7ffa2bdab04fb67b3f5978b2fbbe44de9ea7320a32a78e0ab0993b3d397a7c67732b2c3924b0e076c3c5686086fac38e093247efd199019e8a0c3498bec530a0a3085412d4ad90e2799d023b6b26b646a35fbbc8bce3d9ea4f57120d626d2bfe35c6d7aa595450c76a4981b056e1ea789c632c7cb36aae8ad8b9605e44c752292dd06be48fc658555c92e7d65e38c66d1cc5277358fa75b2cd8c931849921c08e62ed2080d6874c6202834cb050b807a13189b4c5a8a58414", 0xc9, 0x5, 0x0, 0x0, r0}]) 2018/05/28 21:20:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xa000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) kcmp(r1, r2, 0x5, r0, r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) restart_syscall() pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d5f]}}, 0x6c) 2018/05/28 21:20:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x3000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r3 = getpid() r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000080)={r0, r0, 0xffffffff}) 2018/05/28 21:20:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b07]}}, 0x6c) 2018/05/28 21:20:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x438002, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:40 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:40 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfdfdffff}) 2018/05/28 21:20:40 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfc00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x6c) 2018/05/28 21:20:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x900], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:40 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x440000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000001c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)={0x534, 0x17, 0x200, 0x70bd2c, 0x25dfdbff, {0xa}, [@nested={0x8c, 0x71, [@generic="00824b11be8318d47cfcbec6f34b05803e7fd47f4a96d444fbfd459e1a936f087fb6a8050b0cf2908f58616f1080b0bd756d1d43a2e8d41d693df2640ecc60d38a204454be7a1a5de23a71dc8fa39cdc254b3fa0a053c2e6461fe2a33cb5d1cbab60ab807d1262ca08971d2ab768da7afbbe030fd9f453baf5a0aefeb3b3935ac833b5221349cd"]}, @nested={0x8c, 0x69, [@generic="9a9f51a85f38df47486eabd40b2b782baabcc14b66a714db82ef09bd03041d28772db6f768d990182884409b7826f1e59892a0368f5f54c09cf84a2523291b5bb1b8ad8741768b0127e28717de67592520c73145445bd1c1bb4bee7524e5552901a032dfae703ac2f9aa736aba9f3074868fd4b53d6a31fee35ff6a3a862d7b889ec424837dd7d21"]}, @generic="59994e1b89b8c301ead546b56cb1b50cc2c3050cccbdbc3e6cf7851e33dc452193a16120dfd6edb54fe11d436707a0039d2ee2ec66a64bb2f7112bf70b119f99a0abd56e692437f364f9153272c199100fc90d0f0ebcd45766482232b88a6fea231f9262c974d39e13b3d6e108a095a55bb5d66fac9f850df68289b5d4d1bb93052ce16f00c0b7ffd4a698c180590d4004cc088f20a91961e04f015d8b9d533e54fd", @nested={0x1f4, 0x6, [@typed={0x8, 0x2e, @fd=r1}, @typed={0x14, 0x52, @str='/dev/net/tun\x00'}, @typed={0x4, 0x9}, @generic="28a2b6070bb6e6ecaa0f45ce9831a82b3be0e1f717aafd4b80a089f91b0e2201c235cc78dfb94ea48d74b7fbb2a570671a50e46c069fde66ee9d8e1db21e02ab2565484c51def74a13bf317bab91f95c8b335fa0db314af3791812239ccd7dce3c2af52621509e0a9faa59b43f5b27fdb5242e65377865cecacc8e28b6d204ea9f21ea5543e96fcdc7a9f4137810db2c801748c4b813c7e14af6d87a94279aef9ae19400", @typed={0x4, 0x86}, @generic="40f6b4005e00285364c327b1605f2fe2522caea0600bc1bbedb7a42395c311d078693aa1272cc3ab58997ab554bc", @generic="9cbe51f0ecb488b93056e176fcf7229437cabed9796ad48823df7451973d345d8825796bddfa212d3fed7fb80db0541ae1b1c877325252232050873a652f3ffd096e4461f5b45931a1229f4fbd79e926b110725a8533edc87797aaf0968a436b401dbe4d66a864298f4494a6198a8cbe6d6c180f3c8e6e90f337f77f6f81708889a17b6429a1e953d41d4641e788dc5b6aacb02553470adb58989f51cba518fce6ef24bbae06a849b0a989755d84ee3d740d06ea59a30d5e61c52d1d9eef85241481755234d9d0150b57d9482e91fb0174d66dc3669d9174851b74714c90e81aa79dffb35511534b70d4c64b010b0551bc50e693c405d7ed"]}, @generic="34a58c1ee086250ff98d75e5de1023ea9f78dcab30c21191f004a08a6ac1d1eb87d1b2cd9241d650cccffcf38a5cf59b0757c41ea35e49dd783f8492e2", @typed={0x8, 0x95, @fd=r1}, @nested={0x12c, 0x3c, [@generic="2166a52fb8440114646a0417897dfec377400fcb3e8608f6e286022ca08ace4559535935b4a00a3a9b7d39cebb4093ca235305ba4cd43d2925df23ba4f6267", @generic="c7e5ca2ae36ee23f48031d54543b23fb54b2c7ff058efd09066b1b8a840286cd8ba94c94c5fbcfab359ac3cc3a8e520451fd19d5890af2be89a8d14f25ff46cc69cc4cebf3b2d9d5a78558872222c575786311f646b3e043722770be4d521f03ce7d22a07c0143d9b1ea22f65a94a5bfb45b6efaea6670546ab4bdd5e2999aedf143844d607238bed93a5971abb0cf284d6435be9e3e2f804e8cfff2c44642", @typed={0x8, 0x32, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x40, 0x58, @binary="fb714a87d12ebed08d52221eddb3f8ec03daed2a651261df5d5baab791125259b8717557f5da66fb391eb4c98250ba7aa0c6aae86a331e4060"}]}]}, 0x534}, 0x1, 0x0, 0x0, 0x8004}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7719000000000000]}}, 0x6c) 2018/05/28 21:20:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x3f00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x21200}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)={0x4bc, 0x24, 0x620, 0x70bd25, 0x25dfdbfe, {0x1e}, [@nested={0x8, 0x92, [@generic='q-']}, @generic="d9c77babf50ab69fbf10f91abc2f62b4f1cfd2eac8bf6dec4edf53320e173f6ca53c76dbb1d4266b51258ab83735d85f6b689b8f195869cc5baf948df25939e1ea640fec21ca149a59b74b81ec6b365ae5821e938febf6a943ba", @nested={0x108, 0x5c, [@generic="62496dd28b795857073c8bd29c39926eed10e9d0c2c405d34bef6dd8482dd6416dd2e1ea1114048a3d8a8e1dbc498216f2e3233346437cab18c9cc608b194f1fb76e2b239f83728ae25f045c5cd13704b5e6399077f27a1065a30611ae10bbf207abbc1fb23278eea761f38c8e3c8ac54dc04010317011498740eb077da6bc49bf0ea88759243c1a411b", @typed={0x4, 0x34}, @generic, @generic="faac1c8db3a8d4eda0252c7c6e80fa0d664391c0359a0da250411eda84b6ef15ca279d90be727b4ce8599d29a1c36f2c0a0184fe69eb6720d1c053fa0213edbd6dec8c332df2d64d6e1e35c4a95ee1313078b96db5084d328cf30645f258", @typed={0x8, 0x46, @str='\x00'}, @typed={0x4, 0x27}, @typed={0x4, 0x64}, @typed={0x8, 0x88, @ipv4=@multicast1=0xe0000001}]}, @typed={0xf4, 0x92, @binary="3fe4af363eede596e64cb0826263c69109ab0b8d12a2c06a44411825de31f67ea9c4f9aa575b05b970ff2631c062a5b14b9db8c624ee6108a8f5e199e684c494574b020cab1da08ee37ebf3598060bd70d82a6f4b489cd6137ea85b890f28c427c7b3f2e718ce8266e60cbb20f6a1312b4675622ffdef97f0329fda836854de57926c9da56dfa3fbbfd0bc029f1bd44d040b1e8a1c9c934baf3d213610b53a89ea4cb16c6530ff3e3593738cf5f89596807a7c3cba941faeccf8ddf6b4d8bf9c294e1e83265ddc26836f0d7519464d492368f9e4275095c055648d301bb0550b3d07aa43fee39516e99a1853ebf9"}, @nested={0xac, 0x49, [@generic="43abe3ce0988f3720b37165f56e92e6014ea9fa4bc59753e94b95c807581dcf6f43c150493707ec5a6ef58984bcc8dafeab1578a4e85e650cc4691ed74a781e8f7f3856879fc3a0b910f52c5a2767ad7ccaafb894fd2e2da20c9f49fb781c6a1f37cdb83b7f0d64e0680ced8ed18a516a85814641725db7f9b8b42c4eddb55995b2a02e42378586d67d1109aeb87afe61d5b69fd3c8dda1a5568926969497f10cd33102d1dd444f6"]}, @typed={0x8, 0x8a, @uid=r2}, @generic="da168034c99ab5413c3c80a1b1e454feeb1997ce19918ca06de7b9091a1869886b23a71fe8f9f277325114d6087d040af335dfcb196f09e51a1452858074bcba2196632fc7266ca993a873497f90190204cd3252543c678f18c49f37ae477692aa014ccebc3fb1f37715631953173a3bccd00e413260536d0cf8cf521e001682cdc8837d7144a37fdb508f7d38380bb3220b1d0d12034571df6831ad2aef7ae9c8338119180dae8b860332490357436d8c63fb6461a940381c2e30caf4d94e920edb", @nested={0xd4, 0x71, [@typed={0x24, 0x7, @binary="9156321942e16849cca11ffd55888fe6c57209214de709b5a8d33fe73aa07a"}, @typed={0x8, 0x21, @fd=r0}, @typed={0x8, 0x3c, @u32=0x9}, @generic="76416ca334a7933545653a29d837323a7711e27225f83588603da3bba935ecb78c7642323b858c3e276f724be6bdb78ef540e64b31496f471aad88df7b780a533a9c139fea5c451b758b866afd5850b52b53ecb578b1198d1288d11450f494c0b613fb30f60cd47148dba39435046d4678d47a514016f56a56a610233e18ceb2e2e9a1ec7d2d4b18c632f9d3281c0714", @typed={0xc, 0x7e, @u64=0xfff}]}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x4000000}, 0x8041) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000300)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xcc, 0x3) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x6c) 2018/05/28 21:20:41 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/udplite\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) memfd_create(&(0x7f0000000140)='**selfGPL\x00', 0x3) 2018/05/28 21:20:41 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0xfdfdffff}) 2018/05/28 21:20:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x1000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000001c0)) 2018/05/28 21:20:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x100000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf08]}}, 0x6c) 2018/05/28 21:20:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f610100000000000000ac5e599fb68e09498b9803fdb5b9c9c396f5d287e25bab06379da2784ed37b2918e03589350134223cc14cb97e550f7f2a0bf8b1e195ac23d440e5db89d7e0be7b911fb36c416bbc45acdf0a94f6e3458089e2ef8f39cfded04b9eda2cd71e72d3509db85e6fe720793a4007000007156cf8") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8004) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup2(r2, r2) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000080)=""/21) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip_vti0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000100)=0x9, 0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfc], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x6c) 2018/05/28 21:20:42 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x2, 0x7, "4c578441346e", 0xfff}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff020000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x6, 0x7, 0x6, 0x150}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000003c0)={0x0, @broadcast, @multicast1}, &(0x7f0000000400)=0xc) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) lchown(&(0x7f0000000440)='./file0\x00', r4, r5) 2018/05/28 21:20:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c8]}}, 0x6c) 2018/05/28 21:20:42 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x1ece, 0x1, 0x6, 0x80000000, 0xe9, 0x100000001, 0x8, 0x400, 0x8, 0x3, 0x495002a9, 0x5, 0x4, 0x7fff, 0x1f, 0xffffffff], 0x7000}) 2018/05/28 21:20:42 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4002, 0x0) 2018/05/28 21:20:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:42 executing program 7: getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000440)=""/120, &(0x7f0000000840)=0x78) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0xba) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000780)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") sendfile(r0, r0, &(0x7f00000000c0)=0x202, 0xdd) 2018/05/28 21:20:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xfec0], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'vcan0\x00', 0x400}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) fcntl$getflags(r2, 0xb) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:42 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) 2018/05/28 21:20:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x81}, 0x8) 2018/05/28 21:20:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x6c) 2018/05/28 21:20:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) process_vm_readv(r3, &(0x7f0000000540)=[{&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000240)=""/6, 0x6}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000340)=""/58, 0x3a}, {&(0x7f0000000380)=""/96, 0x60}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000000400)=""/147, 0x93}, {&(0x7f00000004c0)=""/73, 0x49}], 0x9, &(0x7f0000002700)=[{&(0x7f0000002680)=""/127, 0x7f}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x80fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:43 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x500]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x11c, r1, 0x304, 0x70bd2c, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x50}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x4}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4004000}, 0x8844) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x3, 0x22}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) recvfrom$llc(r0, &(0x7f0000000680)=""/4096, 0x1000, 0x140, &(0x7f0000000080)={0x1a, 0x304, 0x0, 0x764, 0x4, 0x800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2}) syncfs(r0) 2018/05/28 21:20:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff56000000000000]}}, 0x6c) 2018/05/28 21:20:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x1b4f) 2018/05/28 21:20:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xff02000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") sendfile(r0, r0, &(0x7f00000000c0)=0x2f01, 0xdd) 2018/05/28 21:20:43 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x7c000da2, &(0x7f0000004000/0x2000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x12}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x8000, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000240)='net/ip_vs_stats_percpu\x00') ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=0x0, &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000400)={r4, 0x8}, 0x8) renameat2(r2, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00', 0x6) umount2(&(0x7f0000000000)='./file0\x00', 0x7) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17b60000]}}, 0x6c) 2018/05/28 21:20:43 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/05/28 21:20:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x4000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2100}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000140)=""/8, 0x8, 0x20002) 2018/05/28 21:20:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'broute\x00', 0x0, 0x3, 0xa6, [], 0x0, &(0x7f0000000080), &(0x7f0000000100)=""/166}, &(0x7f00000001c0)=0x78) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:44 executing program 3: chroot(&(0x7f0000000140)='./file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) r1 = semget$private(0x0, 0x7, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000680)={0x5, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x108) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x8, 0x7c, 0x9, 0x3, 0xfffffffffffffff8, 0x7ff7ffff, 0x2, 0xffffffffffff21e9, 0x4, 0xffe, 0x2, 0x100}) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000240)={[{0x3, 0x5, 0x0, 0x0, 0x2, 0x401, 0x5de, 0x1, 0xffff, 0x4, 0x5, 0x2, 0xff}, {0x6, 0x6, 0x9e76ea7, 0x10001, 0x9, 0x8, 0x1307, 0x4, 0x3ff, 0x7, 0x4, 0x3, 0x1}, {0x7, 0x8, 0x5, 0xffffffff, 0xffffffffffffff81, 0x6, 0x6, 0x0, 0xfffffffffffffff7, 0x2, 0x0, 0x101, 0x7}], 0xe605}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x100, 0x0) socket(0x1, 0xf, 0x477356b7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) exit(0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000003c0)={'syzkaller0\x00', 0x800}) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="300001000080000084000400"], 0xc}, 0x0) 2018/05/28 21:20:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7d70000]}}, 0x6c) 2018/05/28 21:20:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="cbc470f88176716176df1acfec8c6f2b4fcd2b28648fc0135f09de7e5644f80b73467cd98f6288606dbf232d79ee5141ef7369f8912afd3335b70be67f8f6d389c93c69ea8aa4abe3e5f9de5ec9b6ab8d13f211968342d3e3463002cb9f109e4c6b964279418e8e3b676cb198889ac1e46a614f1ce1f750aa3d628ff166606d5"], 0x1, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f000079df88)) msgsnd(r3, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) msgsnd(r3, &(0x7f0000000340)=ANY=[@ANYRES32], 0x1, 0x0) r4 = gettid() ioprio_set$pid(0x1, r4, 0x56b) msgctl$IPC_RMID(r3, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:45 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000300)=""/240) 2018/05/28 21:20:45 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4800]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0xa], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8eef]}}, 0x6c) 2018/05/28 21:20:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:45 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) r3 = geteuid() setresuid(r1, r2, r3) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x1, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x20, 0x0, 0x6, 0x9, 0x1, &(0x7f0000000140)='team0\x00', 0x1f8, 0x80000000, 0x7}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:45 executing program 7: open(&(0x7f0000000040)='./file0\x00', 0x10140, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x2000000) dup2(r1, r2) 2018/05/28 21:20:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x3], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0xd7f}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000240)=0x8) 2018/05/28 21:20:45 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="f000000010000000000000000000000061757468656e6365736e286469676573745f6e756c6c2c63686163686132302d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xfd8b}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000006940)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/230, 0xe6}], 0x2, &(0x7f0000003b40)=""/197, 0xc5}}], 0x1, 0x0, &(0x7f0000006c00)) 2018/05/28 21:20:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6751000000000000]}}, 0x6c) 2018/05/28 21:20:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x9000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:45 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB="30010000", @ANYRES16=r3, @ANYBLOB="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"], 0x130}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:45 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0207000007000000000000000000000005000500000000000200000000000000fe8000000000000000000000000000aa00000000000000001046e02365faada650a879261a780cf4a73197ac6dac550f440d776c25bdd4193c2c3c6780554d45653896b23382381838d7dd3cb12c54384e901576c640225b5467720694217dd427006b3d7b8b8992db2c543be5698120a26738b5d03093f21a8be71a78c791ea67fd6d0fd2d3b621967b0dee8031891613ff8a151bb28fa3916b5993028fc5a757d902647a29e696cf1234bbd4249a0ffaedf4b12a839bba2a29c9478063729d5d4b2ac4b07294bd"], 0x38}, 0x1}, 0x0) 2018/05/28 21:20:46 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="66642f23d7") ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x3, 0x3, 0x46128dba, 0x8, 0x1, 0x6, 0x5, 0x6, 0xdb9, 0x3, 0x1, 0x25d}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @random="f3198999c5f9"}, 0x10, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/05/28 21:20:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7400]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x500], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f350000]}}, 0x6c) 2018/05/28 21:20:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x3, 0x7, 0x0, 0x2a, r1, 0xd4}, 0xffffffffffffffea) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000080)={0x20, 0x40, 0x1, 0x0, 0x0, {0x8000000000001}}, 0xb}, 0x1}, 0x4000000000) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000140)) 2018/05/28 21:20:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x4, 0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:46 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x700000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x40002) fcntl$setstatus(r2, 0x4, 0x4400) accept4$llc(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') poll(&(0x7f0000000080)=[{r0, 0x400}, {r0, 0x4000}, {r0, 0x4}, {r0, 0xd}, {r0, 0x40}], 0x5, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xf3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}}}, 0x5, 0x9}, &(0x7f0000000180)=0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x410003, 0x0) pread64(r4, &(0x7f0000000340)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:47 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=@bridge_getlink={0x28, 0x12, 0xa01, 0x0, 0x0, {0x7}, [@IFLA_IF_NETNSID={0x8, 0x1d, 0xffffff7f}]}, 0x28}, 0x1}, 0x200000) 2018/05/28 21:20:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x8000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef8e0000]}}, 0x6c) 2018/05/28 21:20:47 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r1, r2+30000000}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x77cc]}}, 0x6c) 2018/05/28 21:20:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x3f000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:47 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x1c, 0x800, 0x0, 0x80000000006, 0x800, 0x100000000}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000003c0)=[0x8006]) sendto$llc(r1, &(0x7f0000000100)="c7e3c9ec32d4b6896d7e0da21abebf9af97b56df5d725a3f0fb7738471a67217875305faf31c93bc9d7de18b73a1bbc9570343a2aff6ce237e2bfe5a2faf000df3963624dfe471c253af2487ed935ddd51dca7205b04e7285ab169ceff5d54f15442e349da990751667a75e5ba53", 0x6e, 0x40080, 0x0, 0x0) lseek(r0, 0x0, 0x1) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000001c0)=@ioapic) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xfffffffffffffff8, 0x6, 0x1}, &(0x7f0000000300)=0x10) 2018/05/28 21:20:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) dup2(r0, r0) getsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/28 21:20:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xc0fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:47 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x400000, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xd009, 0x8000) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) munlockall() ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000000c0)=""/4096) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f00000010c0), &(0x7f0000001100)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001140)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000001200)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001240)={r1, 0xc3, "d18f62315be2cf1fbc932fc31e853e1ae5c74c0db1f30c38168a330e6df1a5374833963784a73dd17b91a01d6716c047eaf273366bbf1c451e8b6f47906e572a65521f7bdc09176f8a29086fe773f0f55c948e181b8b36839b110d0646de3149290122217047ce995b4e1396b88391ed8e1a1fb6b2bdd1c002c389e1146760a2da21ba432a596ccb38deb8314182b560271788622120ff30906484a2574ced56d827f5cc676987a488f6148237f94c6569d633cc561a1d7e426e181b0fd5cf3584f301"}, &(0x7f0000001340)=0xcb) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001380)={r2}, &(0x7f00000013c0)=0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001400)={0x3, r0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001440)={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x18ac566}, {0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, 0x3, [0x2, 0xe68, 0x7f, 0x9, 0x3ff, 0x20, 0x10000, 0x8]}, 0x5c) r4 = accept$netrom(r0, &(0x7f00000014c0), &(0x7f0000001500)=0x10) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001540)={0xffffffffffffffff}) r6 = request_key(&(0x7f0000001600)='.dead\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001680)='em1\x00', 0xfffffffffffffff9) add_key(&(0x7f0000001580)='cifs.spnego\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000016c0)=0x0) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000017c0)={0x168, 0x400, r7, 0x1, r8, 0x9, 0x0, 0x7fff}) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000001800)=r7) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000001840)=0x667f, 0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001880)=""/52) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000018c0)={0xe3, 0x1, 0x28a2, 0x4, 0x8}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001900)=0x8000) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000001940)=""/242, &(0x7f0000001a40)=0xf2) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001a80)={'ip6tnl0\x00', 0xa100}) sendmsg(r5, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000001ac0)="23ed75b40e3ea15a39d9100c7b0ddb55ce891554694cb9dd97dfdeff9e76d36ebb9e34e018a38b3f57fd02c77f3f4421401fd240c450ae900fc3c620adff8162a6c15d4904cdd9f0b111f93aff8d3379e8cef84b2fd0095d40403afcc59055ae829bb44f2f05d09807878c6e3ec840fb77c5e03511fe5aa522d503c3bc79132f93ad40c8e90143a3ea03812a346d264509cbb3532d2530bb9bdd6c498c07cc3b6157909c646c464b7a9bd4bc40096e8f2ce47ea71c5a78a9e8ab597761ba", 0xbe}, {&(0x7f0000001b80)="e6a8a9cc4e04d0c0705b546cdfb921fe81a1ff8ce7b7fe177710413655c251148142ffbb230ab141b6debebafd8f428ef44ad15a182e13b2ed0b49005c7234f41b555bdd17f0c49b3b8500452cc08b3223662283d67aec84bb3a5e5564f3016658a5d447410352799d2e64b7fb", 0x6d}, {&(0x7f0000001c00)="84c840639e7ad70a2873d1e676ceb34baf37b0e776fd6f4e6e39ae6ec1bf9a940ba6feeccccba373823d9f08c8fb6f9470818b4438cbf6ddb52dd2ed0b98eb185eabde0c1a09f3cc2d7d66f00a6b7517ec984cc9139d8382ad24b313ab1ab8cdb61100a9f6324e884c2d3d8f1e6851c166243a6f4dd9f05463ee51c4cb54118745ce403fc7d3a124b94130560b10ad6614b9af38ab40bfb9c4cb970072e9b52cc06a84383d44ba101b11590c0c32fdac654fb2ae258c12ee57e169515bacb9fcb3d8b63de35de68e38933c247cc324e5f340464b0e557fa7a7ef55", 0xdb}, {&(0x7f0000001d00)="994565db2fe9327d126e5c6b004513ef99480d495e7d02f28bc2729f78da18406049475473d48479603bfc69f4c4a5e9a9905b6c", 0x34}, {&(0x7f0000001d40)="804494e17e140220de18f0ff155b74bc80f7a15b2d611bf669c12a2259b8f81bb3fb0b6cfdac5b4dac84d5d6c462f997dfae8585d374940cd18b826b59d4fddfbf25bd9532242a802d6f49b096580c6a8c8e634c149271ebd3c0aa9b1b", 0x5d}, {&(0x7f0000001dc0)="6e4aaec40b3f3a5d26778fac9ccba9351d869f1de24e95a3284e8a5baac00ae0828f6fcca33a2c41ce9f94d451a9ded999e449aa9a64dc99ce5bbdecfde4c06eab4d213e875efb1f9384417a5842b5300305dc4bbdce89344eb2dd6279f45d0a6952a14fa33209d367f8648632b412d7beed6868cd288f", 0x77}, {&(0x7f0000001e40)="cdf7ef66b24b84d8b58082e32eccc655b2f3a9bb478feb5d0aeaa98ad9eab0ba106d02b15ec9977290a883117cb348b37fa378ec1e50b653b89972a8936c204b203a8a24f430b1cf99", 0x49}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="c1aa0db7e08b8b39b9f26af5e67838e5aa157ef50f2936834e5a9d4e49eecf6dd783920f9ad7b667638da0c842882dac496532d020204590d28f08c9c5a203fa385379bb2d5cab736eb79a503057bb0eb6c192867f484997d2eb8b1442ce65152f5c0cf5e61b47ab66015b854bb83993ee4d41f0efe1ba3243dfb9c2ff5bc0f058c37099aa47eee13c39ca5aa0340a697f69b90eb0bfdd49ba838172241919d8708856201a07769bd2a8b0ebf235194c2b5148657624254a659ad9273a9980f5a42bb2ec43def2b177c02e45ef611d4e2c0783cfc15ef4bdf482", 0xda}, {&(0x7f0000002fc0)="fdc88f1789f524b94c14fb54c6108a57b477ebd32f5d69ddcc6e0fd3933d8b74124c02cc24b11f119488f666a5e83c03876c0d642a93144dbe44989df025f1e14f9fa111e45921cf8f4149ddae7286294c2b150179c81878c60b832d7e2eb6703ed168c847c6e6030a5969f6162c3fd8a11b", 0x72}], 0xa, &(0x7f0000003100), 0x0, 0x20004080}, 0x800) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000003180)={[0xc180, 0x2, 0x2, 0x96, 0x1, 0x9, 0x1, 0x9, 0x410e, 0x8, 0x9, 0x1, 0x6, 0xc289, 0x91b, 0x4be], 0xd000, 0x2080}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000003240)=@assoc_value={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003280)={r2, 0x6, 0x8}, &(0x7f00000032c0)=0x8) write$eventfd(r0, &(0x7f0000003300)=0xfff, 0x8) 2018/05/28 21:20:47 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x3, 0x0, [], 0x1ff}]}) 2018/05/28 21:20:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) fstat(r2, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20010010]}}, 0x6c) 2018/05/28 21:20:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:47 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) seccomp(0x2, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x107fffffff, 0x10020040) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1000, 0x204000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x9, 0x6, 0xffffffffffff59f1}]}, 0x10) 2018/05/28 21:20:47 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = socket(0x8, 0xf, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000200)=""/46, &(0x7f0000000240)=0x2e) ioctl$sock_ifreq(r1, 0x8977, &(0x7f0000000000)={'sit0\x00', @ifru_map={0x4, 0x9, 0x3f, 0x8, 0x8, 0x3}}) 2018/05/28 21:20:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x10000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:49 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r1, r2+30000000}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7a]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:49 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x101000) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000340)={0xb6b7}) r1 = dup(0xffffffffffffff9c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x2, 0x7, 0x3, 0x8, "4b784d2577a3aeffa05ed09256b9fdab7ed3bb115432cc376b0648372ef09d6dbca962913ec771838e153924", 0xf8}) r3 = syz_open_procfs(r2, &(0x7f0000000380)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r6 = dup2(r3, r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0xfff, 0x2, 0x40}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000003c0)={{0x0, 0x10000, 0x3, 0x74f, 0x0, 0xe7}, 0x10001}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)=0x8) getpeername$inet6(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000002c0)=0x1c) r7 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) write$binfmt_script(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0xcc) ioctl$VT_ACTIVATE(r1, 0x5606, 0x6) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r7) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000180), &(0x7f0000000240)=0x4) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:49 executing program 3: mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/05/28 21:20:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x3f00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7e2]}}, 0x6c) 2018/05/28 21:20:49 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000046c0)=[{0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/05/28 21:20:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfe80], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:49 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x3e4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xdfffffffffffffff, 0x0, 0x1f, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000000000, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="2e2f020000007570009e26809387d87b3a10d5118916cf9c6207cfc28a155814415fa3c78fedc5535500000000000000000000000000008d82e21d90a5c35502b3a8e00dd1efb3a7f80311351ca8f9b243de68d6b320017e49b0bf0625017b28e9c96cfa953655888b15c1c7ae897252420193540be8cb4b5780d907dfce32b0338c3c998f6ce8e116c5651d862442bf26", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000240)='io.bfq.weight\x00', 0x2, 0x0) timer_create(0x3, &(0x7f0000000180)={0x0, 0xc, 0x5}, &(0x7f00000001c0)=0x0) r4 = msgget(0x1, 0x8) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000480)=""/79) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000040)={0x3}) timer_getoverrun(r3) write$cgroup_int(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="3e826ffbf2ef1cd1a9fa2fe45b68f1c5d6b9e6b4fdb094ce72d84306054519ba611cc740c6d7f311790c45875ad42a0d85a473d885a6dbe24e4efcc7896da9131ffaaa69bc66bc5aed52a02ceb5c76209834aa940ac64560000000003eecd251a00189c29e8ab180"], 0x1) r5 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x3, 0x2080) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x7c, 0x0, 0x10000}) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f00000000c0)={0x1, 0x3, 0x3f}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000340)={r6, 0x4}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7ff, 0x200000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000380)={0x40000000000000}, 0x285) 2018/05/28 21:20:49 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0xa0) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000180)=""/8, &(0x7f00000001c0)=0x8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000200)=""/100, &(0x7f0000000280)=0x64) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x8, 0x4) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x1bc, &(0x7f0000002680)=[{&(0x7f0000001680)="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", 0x11d}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/05/28 21:20:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1000420000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6751]}}, 0x6c) 2018/05/28 21:20:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x4, 0x80000000, 0xfffffffffffffffb, 0x10000]}) 2018/05/28 21:20:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x700], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:49 executing program 7: r0 = socket(0xa, 0xe, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/100, &(0x7f00000000c0)=0x64) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x1, @ipv4=@multicast1=0xe0000001}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000300)={'bridge_slave_1\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x74, r2, 0x10, 0x70bd2b, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) [ 2400.292304] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 2400.329011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/28 21:20:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:51 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:51 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) sendmsg$nl_route_sched(r0, &(0x7f0000001780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001740)={&(0x7f0000000200)=@newtaction={0x1504, 0x30, 0x200, 0x70bd29, 0x25dfdbfe, {0x0, 0xf9cb, 0x2}, [{0x88, 0x1, @m_connmark={0x84, 0x5, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xfffffffffffffffa, 0xff, 0x3, 0x9, 0x5}, 0x2}}}, {0x4c, 0x6, "8b30b1ab74076eb42ce8d73a4beb7bab0044f0b3b54944b461c89c764f41becd4f0a8e2d00f6a9089aba5497489abd268bc9fb56c2d3d2746f6e7685157945b7d75abf04fe1bc8"}}}}, {0x68, 0x1, @m_connmark={0x64, 0x1c, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xfff, 0x8001, 0xffffffffffffffff, 0x7, 0x8}, 0xffff}}}, {0x2c, 0x6, "fe68df0f18997d312d8c7e0f71bb1a42f40d4e7b94b0e483ac16137b3ba7e7073731deacd3787058"}}}}, {0x88, 0x1, @m_connmark={0x84, 0x6, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xff, 0x1ff, 0x5, 0x9, 0x1}, 0x6}}}, {0x4c, 0x6, "706d882705796295b651c2868851fad478855cf5ec782c65a3f0cd3f601145d1bff11228e56789aa8761e033542b58cde3b42aaa352f71c6425c3ceb64ed7ceeba6b3d75b728557b"}}}}, {0x114, 0x1, @m_bpf={0x110, 0x12, {{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}}, {0xf0, 0x6, "7446c1f63b9f5154b56c80893bfc4ea90067afbd348407714063e98a124ee04dd2af72e713fca3e9842e8748945ca5aa7e7a596d2a71fff619d30c896dbc9f83a952ca9d866b122fd18d30cbe97df298c36df920a6b4aca4ccecd140a62bb847e66fb36b0f68a3b9bf4633d134c2395067f6a0e56a10ce6c89f1162d863029e13ca647dc065cd0ac5331d0285db1587f0a3a263c67ad3405be8e1ddac9f0f8d908faeb438f2261f4fb784b93c755ee130fad0cb7824eca5784274026b1961c8a9d0590ac75900b34c7e1a465c7613b1b266ca95f2646e7c063c5da83fef20c0926d02e5382ee7fe447"}}}}, {0x114, 0x1, @m_bpf={0x110, 0xe, {{0x8, 0x1, 'bpf\x00'}, {0x1c, 0x2, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x0, 0x20, 0xffffffffffffffff, 0x4177, 0x1}}}, {0xe4, 0x6, "e5e821e8b1398bd285281386bae9c89224bd0c288e8e9b18fb2f05a354d1b2480ae01bc6ddcb50848538dc5838ee35da044d9b7439d84082a9b925be6ad0f9ed502e1d5a3952b253ea6a1d78ac76e9c1e34b78b73dd5087c491b1b2d8f0df5354675e6665d74a922f75007e1f0f8bf8c35a729ca7359d97e44f19e6a5be45d8ae9e63ac10fbd43c27b0200e96a81c1fe9669c951bbcf53cc3ae3337bc5ecb70e0b08736fcdc9f670df73619c73922f34fd2ca82b3ee50eccd9c83f42831bbee4981f4ee914598ba4866f6ec8ab9cf940e8ef9edd01486a7a027e104a9299eb"}}}}, {0x1040, 0x1, @m_connmark={0x103c, 0x1c, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1000, 0x1, 0x6, 0x0, 0x3}, 0x1000000000000}}}, {0x1004, 0x6, "bfbe3e96117de12ca958124ec5d87f79ebe4caf9d278cd12aef9ae6893896ec1f04353fde9587f7ce8777ba75d2219b6b571012797c37564ec035ac83f8fc5e6b105f11686ce6202e26197f01395d9a3070957eba6b4a9c593c24bfb36ebc2dc7abdac05a540deed4308f5e7ce7a5a1793a725d750764d9d6a0aaf0197f4e459cf9818fe28d81884e0333bb0d8487ad073930932cbd2e7745ac10362e9f8707bf79826b57321f0a4fff57bbcdf7f366caf2f26a633d036cb809bf4cd8d954eb37a56cbde6dc8b3459f203e662af0712a37f7b73f97265df5784b2215db44af7d6f38909beb148292c5e08a0950f0d586adecc34f9d4004f5135741a4104e6e078a517337074d5d5aeb7ba1f07da73b7148869fe2fcd8de1d48d0c4bbadec1f66394faaa57dd16ad91bd4c9ddbb1678eea6388a70534f618eda0a8a573503e0ea484d9d5bdcd19c9961277eb46cccc63229739de99bbd8b42e8cb837fa14d20ab282f1cdda58f7d3bea51cf738ac487dbd7a9c3505977f226f72423bcc499cade9dcb847e103fab27a2b7a5243a6f34660288bdd768f9d106d50f5196ea2afbcebaddb081df42bca958a63abaa0bf00ecc413b45345811726eb74dce11a53295964ff3708972b90c20028c5be40e76ecdf86cf5353a51253e2e865aff76e73333a539f7a1a919e85b8be21474d1aa977bb7536b0b61d7cc919dcd54fad719e74665204e5fc3306f39f340ff6de2f55c3be15291b5bb220c41f20ac98b04d733dff8b7f5688e98d11f05376ea1bdf6569968b75ff43716bd416939e12a8fe0cf6a39ab42031f5a4fa922726256777236ad373f2d39231a327a36c0f8b15fd3e186f1670aae667dea359afb19485821c60c8ff329ef5572a12b3498b963fdf986781e2ba6aca9d8f4db9e72cb81dfdd507f509ef31c4186a3982afd80e4b30056e56bf39f43a5cbfbb4676cff642cc3cd02d811c8573688084f6ba3a170a6639b7aaa71185a94246e5b2ee15caa5b746abc018ad7887fe4c9faccb0295cb324403e65116b1d0e53d606716a373248f1b8a7c6ae6cc374918e421d8e44fe6c41268f14dd08df2c517bcb86198a33790d8696768cc7812ffafcf0d5e80d8d0231a9d791ac31fe7e6e67ac623071f37b76016ad6b0f68c8eeb8e4a6a284c4ae66c74c6d1f9524a09baa88221f343321a65667d57fdfbdf4324506300641672a4e579c0feaa77358680741df5d8b175599a45290d904a0687459a32065fb7c7357888005b3998a6c0c04cbd00fe75747975e72db0a89bf9fc0a67cee528ca0185bfc898cceefacfedde1f04bfa9b1edb179327f5909dd3b01310de480eaeca1b24d6ef531f5ef6ee7b4c4f2a03b172c352e3e73236dc172d2874b667f529d2143265308888508e8c82b0b6bb272d464cce78b43c723e8d316e059ab15c200215d43bf728477304c06303ae6e85849e5bd6d2eeaa2c9314e604478664062fba486a267eb96ad955eadc0bdfd189aa64e7471ffa24486e26c50a3ac9532bd30e7dbafa9a7a4ce51a0a67647192d7f9c1df47de82b193d04b421d64b465075ed1a4b01abcc9ea55cbe10b35e43a300d1f96801215b139060325792c26728bf63b54d8c7a3de002f9d89f58659f6a740074bd8b11f1b7bb2ed0bd7d01b5f7e128055549e021d8f2acbb544bb38a40477e4173bb6cffd8fa271de91f5956c5b85a10c1920023e763b743b8ec66a7df993344c2795afee95be445e088e0f98b5a9e1425bca65d9eca1a6a4ac662e9d94ad37cff93a6a4a67ca24a6e6bc336683357876422cdf73766668e9e1295c11814272de42a4598844dce67d50e80a6898ac8ef4859e7d85cbb23c572cf9fa6489d0d5719f15f68756d36144276bb89ad42f75973b5b065b3afa4f0c026aa1eff69ef78d893566f561092c53134b965a7717e095f1b0cfc09221d31059da2d260daa96728d298215965278cb90ca3332bb18dd42b11d8b207458edea1be3e24989ab2df2b4ef651eed78f88c32da3cfc8b6bee6e13252e3ea0a05388a66ff23a93a13436abbc6371ed3d2efe0a4afb4ee57ba2226ed7c6baa4f2fae9e5e3d4e2e762eb3ab06bc0db4326a3e89521f6c06966168bd4b79b6388101a5052c46e0f700ce178a0de9560639c41675b2944711a34b583bc82c7392a14b8f288e7083df1a21080197a2260014a268bfacf715ac04b6da7a5320778d74bbb51b990120e1a0b6fe1d87cc0b461d2df54cbd351ef8e5be507e6cf9e8ee7d55fe404ee26dfc82a7c441fef877889c83bad119d2bfe1008a4cbc9806dbe7875d98f66b1aa1bdf0573c768d06afc53a707d757e04e2345b7f2f0a90bd2ecfeec3d54c7609bbcdd20002462ab31d39e9b1df824e5471e1c9828d8ed5f69b1f3f7835ff0b46d04f65d4b364c95d6c20eebe270ed6ac4f9997555f45158865dc7b92e3a23ee852b4c050222347488ffb0a82874160c6660d912c7b4025449d10ae0a0997eef289e1070b1ef4ce3c31716651be2307e23dc2200624616a2ec249b2f51862293cd58f90e4bf13a8c7046ebabe35af81e4353b3a2ae29b02bb8a8ab8575a542653d6afe0497854d55209d272b99b3efb928c7b7fb5dcbac3e46bd5608878bcafa60e68cc61bde42411a06490c7c46a03844ba1530a0ce70ff630deef2a22cd66dbead4092d6f7702318a28b6ee32a77612a42c85e0a0965e65626be900e34c14244c8041b398216af8329c0503064b0800b7fec52c73b7f69067ccded971062c6d53dad1415a20e5444cacb205a969b870ee42ce6f33cf71c6668f3d1fc4c5b1a80d2a42fe7e32de36e1ca04074cef4571130441947c33fcfa4fd48ae8234580845e00c07158ca377732749f36ce373bbdbb40a0eeed5147b1273b779edc24232a8b77d66470df27a14c961ba1d6bd11dd2a2c4ab30bad901372539d695c93edd012ac69eed6e9570f70bdf4f7e0ad73935a6d104806c4cd8b8a8bd418bfc885db8a8d49973fe9a31aeaa49976fd2a51f7b8b1b4249d851198a341af20f052da866465c25c0ca38a36f7448057eacec47b87ee8ae4a8c39779befee36b09cba897f344e283fe276269ab8098df4da082321d323e9231051b52e7b0f20443542d75fc3aa5896e72b06d18044f98ab8bd9ec4f54651efef326c02cd3094afb15835a2ddf9a0ae5c0d5208ca100bb9542ca94dc68a971090ef00c06d08ed954c2f9013fe60443daa6e7193439866a6a719af16627824e002dc0d29772edd435d97d0c0d20145453b7aeb3d115f99fadb2d173c322cd36aa86688d7ec729ff4414a56492eb7d6cd653f5200f7cd525aabd5953dea4d8e52efc2ef5201ec7fd8fcea0fc7462792f3dd400fefcf0dd933bc6aac29eab936ef9aa1766639c9ab1d92667268648967338454d15065e00e5cf723710c29f90a5f80e5f15c0af9bdaac10229b2a673803387d15a14c31b87faa055e351273fabe3dc10bcd3e0c08119bfc47909be993fc775616bcb77777b66f47d879174f44b1717d69e04b082f71661166c3c15981d5950024b1e9e2c23bf271272786b2bf3aa04426378c75a2e308a96716141e1c4293730723a90cd494255cc2b1ff051378fbd0374fe61213f87097dfeecc3769dd6fe5720d7e4977973eee496c4edb8f4823c47d15420f35be645e5adf9d05214b6988bd495783cf75ef8986b968d37ff9a0d34e45f59a65f96b2b42b8549f1531af6573616abf559635ca8c5b3d155166808485273a748fb9b75ef1353a740f034d214b64fc7f3e706eea049253d0fca220c859bf69a4c75d78bc434abd2c8d668e4f1ecfd2b5a77c871fa37d083ab03ec80608a02c204977482fe1e8c25c0b39a8e1dbf672d782063cecf400424f0e318188eebafd6697680849ce3ddedaac5055fbb46024cb5f19402a8cedb24c3d2a982d79e3b0cc4dcb079b091b6c6836bd6103add2b82555f0848bdc844852b14d47afc5eed39b1018e953d2bfeba48e81eaac3e505336abbe8349832e42315667d196a69ee1879473acc148764be9e67509f9e50ab742cbca002ff2374747772a595995c319e65d2437e98bc59f6d1759a087ed837f7b04d06b051da8dfd7ed165e70380ad357948b6fb2d79a7c516aa41d2e37573d33133d6c89d2b55807abb98ab5aeca2b257e8285134e967dd03dd2f616e9693c3ec9711ad21022ee9511bc62bd453eee99b3364b281c18df8269ed12c804059009b3843ef2f17f9355ca04e4bf483f920d895b2da3137a48d9c24677cf9ef418fe4c67da405a90dc6e7fa45fb410750fc0a60b2962c6b755ea5075a7aecec614684cf8d065d01b8e6627747f6dd1ecdec036f0edcb1b776edc4e29a35e6b7c664b517f5fc1ccea0f305600ff538c895882a811cfea0d4487c406eb68f6478f80a3c386e5d4e9cf290a2386b92f3171805926d4746745065664890b9d617c3ecfee7b8281fa9a8acab2e5132ad7d7d495927375674af3e9e049b45cfbd17db6534beed279b91e26750b998e699b437a6773f1789cc76870bb7953144247ff064dfb9a6d0c0bcdb76afcc9dda6455bde04a138349d5c8a64c104c7c022d61eaffe4330e801d883592d31e8e97298f03e7920c36be330282cf4a3591825302344bed17ef8463135664b447ce30fd18e0798df5bc4241e8a17bc6ad50ef47d84e22ab63d2e2bccdfcff20528187bb04efae65ee09427b24e937799a0cf565a6344c461c772dde1cb5ec77c0ed0b1911868e3feb35ac92dffaac4bb81abfbb3b4b155b89be83c5cd8bf91c4ee9f18e1d9f75cce6fca22eef056375fc7858a6702e996d549aa5f50ec8e5908b1d1ba624f50d9e00664d554b9862f5934d0bf68272a0a4050f7beeb78351b36b186f2a26f5f3ee7bf9b94c22f6a0f5b81a2874ea5fabd333ef2a78fffb0b732a3ad6dd70a19ecab1fd25697d16c248156696594c8db590972a339ba056a3bae1a25315ae0f20692ce9f9bd87200ab97d60618aaf02e728d5e2ff5b6e581349f5ce3ced3fa4f6a3c53030c95c7b336891772f9f83bca4661517597344079adcd2637cb39bc727cdded895648e4bf515bf33be080b6df0399e31e861931e2e8429e848f9e9af6514ebdf416f05c143889c3859f4f8630662f658e9a24bedb19435fe05f0c28c372fbc4c54b02132daae13a964ee7a7ee5fa8c73f30f20a7ebd5fd447f35c54e0aaccc536767bc85b6ba831552f25dfb69c2b606626a23ec8b6855933244bf280adb2521fe1cb3000f92222197c3a31f002016ea4707e91597432e23bd2b8bf2554e307b25aed965515413e410eea16da07672da1ccf1229c1f0a9480413d685d6dcd7ed9ed2ca3e5b4f00b16f6af11343df4644858b9fee70b45253fa15c2457a16406faf65e26a0fa87b39f2bcdd9484b05aa600fd94d32af0066beb755d7406c7e95eed22198017d748e490deae8bab5acc5ee61daa212f13a4565d3d1bf3000c705c64eaf462585425ac3b5b3e258c7d04603264c56a759b46cd3572e571e0fc2f489ac253c7a45ee51535ee4ef527aaf29ef912ad10533d3f9b6479ce18e4d403ceef27f8582185e2e2aa157a01842713fa31842da8fd77978e3e7478ec3b44f862a93254c0283373055e7d8fd4738499b8f7cb98bc1c4e7c23bfb56318ebf71cc909360d4c9b83cb86da2d4a255fa9e8e6703467bef5dc712f8a45e3bf0bb0dcc03f5857751f554da53e96967739ebdc53dc56562bf1c6576fdb8660e4f1bfc90f90a88240d438ce8ad8d4657e28bdf56ae89f50eddd39e34217635e6c6f3"}}}}, {0x70, 0x1, @m_bpf={0x6c, 0x10, {{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_ACT_BPF_FD={0x8, 0x5, r0}}, {0x50, 0x6, "de21cfa8d88cd4b0989abfa4eedcee4c844c60c7d3da4da9c7405d0fc3ff32be5ef6fa7d34307ac5e2262896af024d951bd35299eeff8c30712766cc92f89d8060378bbeec9eea486c"}}}}, {0xa0, 0x1, @m_bpf={0x9c, 0x12, {{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_ACT_BPF_OPS_LEN={0x8, 0x3, 0xa}}, {0x80, 0x6, "e528305ec30823616ec4b7e3bec83c4df266ff665693745712199bff17336d77f5f21ade214e52006645e2189062109c6f43fc0ee69190e736a2ff7e1022a345913686b1fd839ddf92288c83abc9f7b54c22c0d505e3cca1e6978f1c411e8314d71b1b74f2a5334e2ed74f88fe9fdbe91526f1dda609f6665be13e7f"}}}}]}, 0x1504}, 0x1, 0x0, 0x0, 0x4000}, 0x4004090) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r1, 0x16) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') fcntl$getown(r0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x8], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:51 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f00000003c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) 2018/05/28 21:20:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf1f0000]}}, 0x6c) 2018/05/28 21:20:51 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="490000000061839f4c114e6cb7ff3ea3004000d7"]}) 2018/05/28 21:20:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7d7]}}, 0x6c) 2018/05/28 21:20:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x900], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000300)="1000002032009ff31f94ae110c83ed03864cca1e0a4f050000005e69") symlink(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x37, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000340)={'syzkaller0\x00', {0x4, 0x7fffffff, 0xba25, "274598d94004", 0x4}}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000002c0)=0x83e) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000380)) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x200000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000240)={0x4, 0x70, 0x8000, 0x173, 0x3ff, 0x282, 0x0, 0xfff, 0x80000, 0x6, 0x0, 0xf9cd, 0xff, 0x72cf0510, 0x100000000, 0xffffffffffffffff, 0x6, 0x2, 0x94, 0x4, 0x101, 0x9, 0x2, 0x3, 0xb0, 0x4, 0x9, 0x0, 0xffffffff80000001, 0x9, 0xfffffffffffffffd, 0x5, 0x100000000, 0x80, 0x7, 0xd4, 0x4, 0x2, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000100), 0x2}, 0x4000, 0x10000, 0x0, 0x7, 0x3f, 0xffff, 0x8}) syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/28 21:20:51 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/199) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/16) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/05/28 21:20:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x2}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0xef9, 0x10001}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x4000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='projid_map\x00') write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="232100000000000000070000000000000000000785da9a30cb1e330a3a17a3b227d6fc5c4e4a35640b59f46274a151224f6a1a610b1baf4d0e59c455cdc4d9006552c5979fd9854d80533b23f920516715abded936d7d56ff9d363324b623754843a"], 0xd) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x95ac, 0x3a99, 0x4, 0x1f, 0x200, 0x6, 0x3, 0x6, 0x2000000000, 0x5}) 2018/05/28 21:20:51 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)=@ipx={0x4, 0x0, 0x0, "cb40e39c40f5"}, 0x80) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/05/28 21:20:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000]}}, 0x6c) 2018/05/28 21:20:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r3, 0x100000001}, 0x8) 2018/05/28 21:20:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x111040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="c519c39867010400000000000042ee0eecb0944450ff01016868283f081c40c7433208da4a701919e9f75a1074"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/28 21:20:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:53 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={'\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/239, 0xef}, {&(0x7f0000001400)=""/169, 0xa9}], 0x3, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000180)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @random="a6b045a50beb"}, 0x2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setuid(r4) 2018/05/28 21:20:53 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff7fffffff, 0x43) flock(r1, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x7], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0f8e001800210000000000005a2adfa00006000000000900000000"], 0x1c}, 0x1}, 0x0) [ 2404.479298] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/28 21:20:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) 2018/05/28 21:20:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4637]}}, 0x6c) 2018/05/28 21:20:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:53 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={'\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/239, 0xef}, {&(0x7f0000001400)=""/169, 0xa9}], 0x3, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000180)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @random="a6b045a50beb"}, 0x2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setuid(r4) 2018/05/28 21:20:53 executing program 3: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x800, "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"}, &(0x7f0000001200)=0x808) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x10, 0x70bd2b, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2e9}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x4048814}, 0x840) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00005befdc)) r3 = syz_open_pts(r2, 0x20201) write(r3, &(0x7f0000000140), 0x28d) 2018/05/28 21:20:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x9, 0x30, 0x3, 0x7}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x1}, &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) r4 = msgget(0x3, 0x20) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000300)=""/127) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x4, "d62b1dcf00de34d7386b16960a57e5f9e28946182d90bbe33a287dfc531e499e547d01115bd54bae7efa9599f0d40902c70f8fd4eb40328a85d717cca31e1530", "1018c0dacd4b8aa0816cde18bc5cfaec580e0cd22ba8ee796613bf4bf7e2f12b", [0x2000000, 0x800005]}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'bridge0\x00', 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 2404.631276] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/28 21:20:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1977]}}, 0x6c) 2018/05/28 21:20:54 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000100)={0x0, 0x9}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec", 0x83, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0x82, 0x40000062, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) 2018/05/28 21:20:54 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={'\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/239, 0xef}, {&(0x7f0000001400)=""/169, 0xa9}], 0x3, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000180)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @random="a6b045a50beb"}, 0x2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setuid(r4) 2018/05/28 21:20:54 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb5d, 0x200) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r2}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) 2018/05/28 21:20:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x5, 0x8b0, [0x20000680, 0x0, 0x0, 0x20000b90, 0x20000cd0], 0x0, &(0x7f0000000100), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x2, 0x4, 'veth0\x00', '\x00', 'ipddp0\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb8, 0x140, 0x188, [@ip={'ip\x00', 0x20, {{@multicast2=0xe0000002, @empty, 0xffffff00, 0xffffff00, 0x1f, 0xdf, 0x8, 0x8, 0x4e21, 0x4e20, 0x4e21, 0x4e22}}}]}, [@common=@log={'log\x00', 0x28, {{0x4, "a884ee859735722696c838f57aef28a3861e84d003aaf549c7a6235c9b67", 0x1}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x4, 0xffffffffffff8001, 0x1}}}}, {{{0x11, 0x6c, 0x8eff, 'ip6_vti0\x00', 'irlan0\x00', 'veth1_to_team\x00', 'bond_slave_0\x00', @random="f5c89ca1d893", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x2f8, 0x328, 0x358, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x3}}}, @bpf0={'bpf\x00', 0x210, {{0x30, [{0x9, 0x100000001, 0x2, 0x10000}, {0x2, 0x24, 0x10000, 0x80000001}, {0x3f, 0x1, 0x5, 0x8}, {0xc9f, 0x8000, 0x1, 0xff}, {0x7, 0x10000, 0x1, 0x6}, {0x497, 0x10000, 0x1035389d, 0x400}, {0x2, 0x20, 0xffffffff, 0x80}, {0x6, 0xb40c, 0x4}, {0x7, 0x1, 0x0, 0xb0c5}, {0xfffffffffffffc00, 0x7, 0x159, 0x7f}, {0x1, 0x3, 0x100000000, 0x6}, {0x488, 0x4, 0x401, 0xffff}, {0x1f, 0x4, 0x100000001, 0xfffffffffffffffe}, {0x2a, 0x8001, 0x7, 0x8000}, {0x2, 0x2, 0x6, 0x5}, {0xe448, 0x0, 0xfff, 0x7}, {0x55c6, 0x9, 0x0, 0x7}, {0x8000, 0x8000, 0x80000001}, {0x65d3, 0xffffffffffffffef, 0x1000, 0x85f}, {0x2, 0x5, 0x2, 0x1498407a}, {0xfff, 0x2, 0xffff, 0x2}, {0x5, 0x6, 0x71a2, 0x7}, {0x8, 0xfffffffffffff908, 0x3, 0x6}, {0x100000001, 0x3, 0x80000000, 0x10001}, {0x7, 0x5, 0x1, 0x4}, {0x3, 0xfffffffffffffeff, 0x3800, 0x7}, {0x400, 0xffff, 0x5, 0x1}, {0x0, 0x7ff, 0x4, 0x1}, {0x8, 0x7, 0x8001, 0x9}, {0xa52, 0x3ff0, 0x7fff, 0x8}, {0x1, 0xffffffff, 0x4, 0x4}, {0x6, 0x42, 0xb0, 0x80000000}, {0x1, 0x6, 0x10001, 0x7fff}, {0x7, 0x2, 0x3, 0x100000001}, {0xa9fe, 0x3, 0x2, 0x1}, {0x4, 0x8, 0x0, 0x4}, {0xf7e5, 0x1, 0x3, 0x6c56}, {0x2, 0x3, 0x0, 0x43f7}, {0x0, 0x13, 0x4f, 0x3000000000000000}, {0x2, 0x6, 0xfffffffffffffff7, 0x7}, {0x7f, 0x1, 0x20, 0x8}, {0xc423, 0x100, 0x3f, 0x1}, {0x19b46834, 0xa5, 0xffffffff, 0xba6e}, {0x1, 0x8, 0x10000, 0xfffffffffffffff9}, {0x8, 0x7, 0x9, 0x6}, {0x19, 0x5, 0x3f, 0x9}, {0x5, 0x6, 0x0, 0x2}, {0x3, 0x1f, 0x4, 0x8}, {0x401, 0x2ede9564, 0x4, 0x3b0}, {0x9, 0x7fff, 0x81, 0x8000}, {0x0, 0x5, 0x7fff, 0x7}, {0x0, 0x0, 0x4, 0x4}, {0x4, 0xfff, 0xb3c, 0x10000}, {0x10000, 0x3, 0x0, 0x5f}, {0x7, 0x1, 0x0, 0x7fffffff}, {0x3, 0x100, 0x4, 0x4}, {0xb3f, 0x5, 0x9, 0x3f}, {0x200, 0x100, 0x3f}, {0x87, 0x80000001, 0x4, 0x100}, {0x4, 0xdfc, 0x200, 0x9}, {0x8, 0xbd6, 0x7, 0x10000}, {0xd0e, 0x80000001, 0x1, 0x5}, {0x2, 0xdd0, 0x4, 0x3}, {0x0, 0xffffffff7fffffff, 0x8, 0x1}], 0x9}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0xd32dec2bcfa006b7}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x54, 0xf75d, 'bpq0\x00', 'veth1_to_bridge\x00', 'veth0_to_bridge\x00', '\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xd8, 0x110}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1ff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x7, 0x4e, 0x803f, 'bridge_slave_1\x00', 'bridge0\x00', 'bridge_slave_0\x00', 'team0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff], 0xb8, 0xb8, 0x108, [@limit={'limit\x00', 0x20, {{0x1ff, 0x3, 0xffff, 0x256, 0x20, 0x10001}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x88a, 0x6}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x9, 0x43, 0x16, 'team_slave_0\x00', 'veth0_to_bridge\x00', 'ip6gretap0\x00', 'nr0\x00', @random="2923fada7dc6", [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xa8, 0xf8}, [@arpreply={'arpreply\x00', 0x10, {{@random="fd60f7d35a34", 0xfffffffffffffffc}}}]}, @common=@log={'log\x00', 0x28, {{0x8, "d0ccefc48ea81c033d5b0a499069fcdf4fadc32ef44c0daf598ff6f4143f", 0x4}}}}]}]}, 0x928) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:54 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0xfffffffffffeffff, 0x200) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000280)=""/8, &(0x7f0000000340)=0x8) recvfrom(r0, &(0x7f0000000140)=""/132, 0x84, 0x40, &(0x7f0000000200)=@ipx={0x4, 0x9, 0x0, "8862733e9b76", 0x80}, 0x80) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=@known='security.capability\x00') [ 2405.740407] kernel msg: ebtables bug: please report to author: bad policy [ 2405.749645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2405.766354] kernel msg: ebtables bug: please report to author: bad policy 2018/05/28 21:20:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000680)="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", 0x1000}], 0x1, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:54 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080), 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) 2018/05/28 21:20:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f62000000000000]}}, 0x6c) 2018/05/28 21:20:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0xa0000) accept4$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f0000000080)={@loopback={0x0, 0x1}}, 0x200000a0) 2018/05/28 21:20:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xa000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:55 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x2000000000000}, 0x1) ioctl(r0, 0x8910, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'yam0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'bond_slave_0\x00', 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x300) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x2, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'yam0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0x130, 0x180, [@statistic={'statistic\x00', 0x18}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x328) 2018/05/28 21:20:55 executing program 3: r0 = socket(0x11, 0x2, 0x6) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="14000000000000000100000024000000484bd400"], 0x14}, 0x0) 2018/05/28 21:20:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) recvfrom$ax25(r0, &(0x7f0000000100)=""/184, 0xb8, 0x40, &(0x7f0000000080)={0x3, {"5c5089d68d97d5"}, 0x80}, 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00000001c0)) 2018/05/28 21:20:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa724000000000000]}}, 0x6c) 2018/05/28 21:20:55 executing program 0: clock_getres(0x7, &(0x7f0000000000)) shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfec00000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:55 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x74000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x4000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = accept(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) chown(&(0x7f00000002c0)='./file0\x00', r2, r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) dup3(r4, r0, 0x0) 2018/05/28 21:20:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8f78]}}, 0x6c) 2018/05/28 21:20:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000040)="650f01c966b84b000f00d067f3d7f30f84070000000f320f2255b9b30000400f32f4c4e290f2d2b9800000c00f3235000100000f30", 0x35}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup2(r1, r0) dup3(r0, r1, 0x0) 2018/05/28 21:20:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x10], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:56 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x410303, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x3, 0x1f, 0x1, 0x8}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x40) mmap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) 2018/05/28 21:20:56 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) tkill(r0, 0x13) process_vm_readv(r0, &(0x7f0000002a80)=[{&(0x7f0000002900)=""/219, 0xdb}, {&(0x7f0000002580)=""/88, 0x58}, {&(0x7f0000002a00)=""/125, 0x7d}], 0x3, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/3, 0x3}, {&(0x7f0000002b00)=""/91, 0x5b}], 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)=0x0) r5 = geteuid() r6 = getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001b40)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001c40)=0xe8) getresgid(&(0x7f0000001c80), &(0x7f0000001cc0)=0x0, &(0x7f0000001d00)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000023c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002400)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002500)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) stat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002600)={0x0, 0x0, 0x0}, &(0x7f0000002640)=0xc) sendmmsg$unix(r1, &(0x7f0000002780)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="288f552a52ef4f61387a2e04", 0xc}, {&(0x7f0000000680)="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", 0x1000}], 0x2}, {&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000002c0)="e56597eab31226b0191b61ee304e4bc4488df50f091cff15f0c836e615dc0d929db7ce3a3922e0aaa29df3d1337d56f44a99c4ddfa3f5398c42b17d17548f8727661da9889ce4de7b74d0b553c78ec924fa03c85055ca0f87b3469ec8b01b0bf08d9c9fc11c1f5faf7e60ae896fec92f8d28455e0a9436921a07e2f4658efbced5dac66151afb65adb022badff858fe03408f413d71d2438397b450d1dfa2ff7e4fa331ccd95882df5a633c9a6b4bd", 0xaf}], 0x1, &(0x7f00000003c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r3]}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r2, r1, r1, r1, r3]}], 0x88, 0x4080}, {&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000500)="d16f96a29dfc0c8f0add35e120c24979db0030eb0d6a0e2bf4fb81022040448a61e71da9c26bc845ae0be19ce01b23795216b6f504abef4d2f33e3da8922069970c458ff111762ee5c26447e35404a0b678bd64bfbb39784", 0x58}, {&(0x7f0000000580)="6fbbfed09daac4ddd39ce0b910b9f9ace1fb0b739b3202b87646c655bd048a550f1033d7669ad06ec8a6", 0x2a}, {&(0x7f0000001680)="f59dad9962b4afa3ab7c7e312ee1291dca951998816ab0da515233d4c05a0fca2c4ad192995435a5a61a43c4456f7cddc7cd10347a6c5d56d8f9eeab82e18ffd1fcd5bc2f9d8f28d6b2e6f877ed957f0bc70", 0x52}, {&(0x7f00000005c0)="7aab", 0x2}, {&(0x7f0000001700)="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", 0xfb}, {&(0x7f0000001800)="046d291f8635527be36753be914ab764cb5b63552cb695007ca99768bf5b7891b5", 0x21}, {&(0x7f0000001840)="9e88f0e372f807847ab5c40d01254272f2b8b51f92a8bbd0b38828f3ad20fe440dc1a9abce742a943bb55625241718208d0c956c64ff82fafd01a20d5327659a7207bff0068437dbc3c5c6d540d513c1b81b9b1973cfca95dd380025f1b262911670dbc5c2127f324f381ee141244ada231360a638dbe921d758786b5d366212afe29ee3cf8f6fb471", 0x89}, {&(0x7f0000001900)="298b9c073b84dca2b12ea3381221168ea033196b3aaef1ce90c3511386c7a3657befac9c3e0fa2fb7ee1fe57c1a5526c66ae2fdcd6a786e674db0ab6e3b55628cd0822134b08a0dac6f377252e312726b6ea646393ed213da79f166bd5f7da465855d1a8", 0x64}, {&(0x7f0000001980)="9db76434a40132e9d72acc2214a5adb6890077ef1046d6e23a51f4cdc65bdda4e14d3653eed6ce528ae93f795f7b1a6be163380122a5db9d0f4b22cb9fad69737d4827852564e7042db7d1d1d1136ad5f75f12906d880c4c81808026b88cb40f116c9afd5b0608a59eaa1e832a9ad7d0a4e59d2085aa3faf3d4492e3b4162f8e32a660bb987e224af0fb672467218c9da725b67e004edffe4ad101e25a7ceb1b38b9ab2ddf", 0xa5}], 0x9, &(0x7f0000002bc0)=ANY=[@ANYBLOB="187b50f68b7cd0efca2000940f0000004b27eb30fc2cc94801000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0x8000}, {&(0x7f0000001d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000001e00)="c736343cfd45e4b9202e9cd703d97952164b0c89ee80b6ff1d79e59d25e57ea3c2efb3142e4bbdb44ad4e3884d33bb075ec69273e0cb5bd75a1267b557c82a74c20ca352ce4768947e9cf9fff38efd06c31b749ff9641acca7b2ccea4adaf751e17bd28893b06c2738c9ccefa8cfc40bec7923794fe41c", 0x77}, {&(0x7f0000001e80)="3568968b8c608e3a05f1cba7fa11365d422a3d00f5de9304e081be6aacab43c69d8d9085c37746dc555dc8d731", 0x2d}, {&(0x7f0000001ec0)="e1f923f038de75d5e62dbad7a115207e3d88af9932138ab600fa4be1a058242847f5eff3da28c02f64bb599a6d749af069d5a93a6b44890dd9d9e775bebef0627d3dee7a82a3d456921b617ae654458e4c5b7ae8fe2b26a4e6168212b7fa0ab8ec8e04402c507b42e77ba760a126d081c05cb27879b4081c8b286d23178eb4cf6a5727d76bb5a9cfb749b7567aaa3b6a5188e38684cb14b95e206be4e0477a8bb330b9ee9ccba4342ba6c2f97b9c4f8ba7ca", 0xb2}, {&(0x7f0000001f80)="daba82752cf14c9bc5b04e7f303ba0ed27f2790ebdb673adcfeb063ecf516f6aa70c04690d1f62fba31b073142daebf297027c70d511e82b1c9cc8d8923be60c8a3748cd69d3330ca7aa260bbfe0086ef4bdc499ecb7f36c13fafc91604a6ca0395f639a3acd32e88e72e6f291a75da6f944a4f73f0d47cd61217edcb4fc04005f74261b366d61f8458bf7c48b40a54e1f08650fb8188825b951", 0x9a}, {&(0x7f0000002040)="78adcb2021e25e6dd5b46651764d78adafd9f8210db5a927f3c614cde3b8dd6435d8a93df9d77d5bd8bc2246babc7ce472df2bdd8fb7c24c26c7e70522c8a95fa675fe05e9afc993e1f9112a5be4acbcc0262768754ec90864185ffb9262d1f6e011be279a4f426b6a5fe3bf3f5f5570b944a1a873530d98c0397a3a1c7baf6cf915d8c5d3a5963cfd70cba1f88ca05012b2d9bc9d6214622f9f9342c7fff36143aa9042bb", 0xa5}, {&(0x7f0000002100)="3e7d7863b672843146758b3ada9b883d0be9dd732d70c276cdbd8ccb5349eb0ea615bf40861d8021355a2d3a1570fe6b50145d4681cdab0f1327fa3ee93359d3dffd30d8efc77357dc1edf3a05f63e082bfcb72bcca5f1cfbd6118d02b11964f426515e06056ab04839f9c9e03fe97b8459a908b076796", 0x77}, {&(0x7f0000002180)="355f722b35986caa213ea8b52507e0245a25cb8366b907e21632578fbb54ace5ba1c1a962219c49b250e3da5c4132a279c95f080a8be055baf4374f77ea072f9173b0e25939cf2b01fe72b16f59c1bbd85e451ea7716922ae712c084e610e016cc6cbd1a5c7b6f98c12d5c92c9d14a1ac421ed447b7d754d86b4c7464c34f6f1d8f6385e88b21c73839b84738a418aa792fd982c0d5ff5a2e53f72de53c20fd9111a2614941dfd6afd367938debf42a6085e7af246c2", 0xb6}, {&(0x7f0000002240)="5d886c0f7223bff086c997e2227567786f7659ea9dd4dc51ee13edd5ebb0caa9f0e55bf48c8f4ce91705ebc43c3e0b72fe30c4d376ccfc8f9e6a87c4e9d6303cf95982f45a533c64cd0c3dd7636232f212cc781a7a4e885e5d93066b70d98fabb7680b0ad7a4e495215f262af88cd53e4f782a9d1bb3193726606a399f88287cb4ae34f7f766b8a3d468b51263072bdb101595ea44f74e22d2105c1cdb3dc3e67733b50eced20151952e224ac2f5716be609597b4062f552f5f8494cd21fc8965fa8337e5a7230f18fc326d6", 0xcc}], 0x8, &(0x7f0000002680)=[@rights={0x28, 0x1, 0x1, [r3, r2, r1, r1, r3, r1]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r2, r2, r3]}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r2, r3]}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xe8, 0x20000000}], 0x4, 0x20000000) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:20:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff02000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4bcf]}}, 0x6c) 2018/05/28 21:20:57 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/129) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000280)=0xbc18, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') sendfile(r1, r3, &(0x7f0000000080)=0x8ffffff, 0xfffffeff) 2018/05/28 21:20:57 executing program 7: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4000000000000}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e24, @rand_addr=0x9}}) 2018/05/28 21:20:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:57 executing program 0: shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, {0xa, 0x4e22, 0x55, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x9, [0x8, 0x5, 0x2, 0x2, 0x8, 0xfdba, 0xffff, 0xfff]}, 0x5c) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:57 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0004000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x92080) getsockopt$inet_dccp_int(r1, 0x21, 0x14, &(0x7f0000000080), &(0x7f0000000100)=0x4) fstatfs(r1, &(0x7f0000000140)=""/113) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000002c0)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000001c0)={{0x80000001, 0x4, 0x5b, 0x800, 0x0, 0x3}, 0x8, 0x100000001, 0x1, 0x2, 0x3, "fc223fb98fbd746fc2c008c4e526d62988ed45ddcb7205ded710344bbd38e043ee7d8543a4469cf8330c2a97b2a33138b4b4338d43849ea671ada3ea4e57fa255c02bbc2dae30272dc1b1eb24798f9639132f1df83c6ad1cdafe3617e81fe10cfe1ff33e73b9740719cfbc91e980005a8610145e37d2ab4f1380129ef618b8f0"}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280)={0x9, 0x81, 0x5, 0x8}, 0x14) 2018/05/28 21:20:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioperm(0xfffffffffffffffe, 0x1f, 0x5) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x10, 0x3, 0xd2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0x8000}}, 0x400, 0xffffffffffffffde}, 0x90) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0xffff, 0x2, 0x8000}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x390, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000200)={&(0x7f0000000180)=@pppoe, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/135, 0x87}], 0x1, &(0x7f0000000400)=""/166, 0xa6}, 0x0) 2018/05/28 21:20:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x410042) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) getsockname$netrom(r0, &(0x7f0000000240)=@full, &(0x7f0000000080)=0x48) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/201) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf937]}}, 0x6c) 2018/05/28 21:20:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, 0x3}, 0x1c) [ 2408.341208] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 2408.349909] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/28 21:20:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000300)) 2018/05/28 21:20:57 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x7, 0x300) open_by_handle_at(r0, &(0x7f0000000100)={0xd3, 0x1573, "0e2a85ac036f769992044cc8dcbd0fe761aa5b329b7643617438c81c94aa64088b05d4879432ef918997e7dc9b6773a44ae4472bc9aa3bf4d993a318965c0593aac3dace684a52c3336c0e6129ea44233d4622bca943eb19a2da50c4467168e98feca9723784e463ca1898086020a15a7473b601ba4fba9c8a7b10e6d7bb7453012bc4e7158869dedf60b7647c4acf16db0d5f92e3b6974a0a6f0b1787b0ab6b44f29e4d3029c07ffb4519ba9d8bab15d9072700c8dbb5c9ea256d10d9492ff48e136f9cd994455e4a286f"}, 0x400002) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 2408.398821] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 2408.407420] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/28 21:20:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:20:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x8000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}}, 0x6c) 2018/05/28 21:20:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40000, 0x0) mq_unlink(&(0x7f00000001c0)='vmnet1\x00') ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000180)={0x0, 0x4}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000000000101, 0x94}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x100000001) ioctl$KVM_SET_PIT(r2, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10020000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r3, 0x10, 0x70bd2a, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x21}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x28}}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000140)={0x400, 0x9, 0x100000001, 0x4, 0x200, 0x9}) 2018/05/28 21:20:58 executing program 7: shmctl$SHM_UNLOCK(0x0, 0xe) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)='wlan0vmnet1selfppp0wlan0loð1^md5sum\x00') 2018/05/28 21:20:58 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:58 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x722dba608456c810, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0x8) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:58 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x200, 0x70bd26, 0x25dfdbfe, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000b00)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}], 0x30}, 0x0) 2018/05/28 21:20:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7240000]}}, 0x6c) 2018/05/28 21:20:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfc000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:58 executing program 3: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000000000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000300)=[&(0x7f00000000c0)="5e26c16574683100", &(0x7f0000000340)='personality\x00', &(0x7f0000000140)='\x00', &(0x7f00000001c0)='@bdevmime_type,em1+\x00', &(0x7f0000000200)='personality\x00', &(0x7f0000000240)='personality\x00', &(0x7f0000000280)='#\x00', &(0x7f00000002c0)='personality\x00']) r0 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x5, 0x80240) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0xa0000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000480)={0x3, r1, 0x1}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x3f, 0x400000) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000003c0)=r3) syz_open_procfs(0x0, &(0x7f0000000180)='personality\x00') execve(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000400), &(0x7f00000005c0)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x1, 0x0) 2018/05/28 21:20:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x2}, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/28 21:20:58 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000000)=0x653ea24f, 0x4) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/28 21:20:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf080000]}}, 0x6c) 2018/05/28 21:20:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x3f000000], 0x1}, 0x3}, 0x1c) [ 2410.397063] QAT: Invalid ioctl [ 2410.455161] QAT: Invalid ioctl 2018/05/28 21:20:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:20:59 executing program 7: recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000001c0)=""/50, 0x32}], 0x2, &(0x7f0000000240)=""/36, 0x24, 0x36}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r1, 0x4}, &(0x7f00000004c0)=0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000580)='/dev/zero\x00', 0x10000, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) bind(r3, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r4 = socket(0x7, 0x8080b, 0x5) getsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f0000000500)={@local, @remote}, &(0x7f0000000540)=0x8) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002340)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/28 21:20:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x48000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:20:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87940000]}}, 0x6c) 2018/05/28 21:20:59 executing program 6: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="cf155a08888e9c605ec93b1550843ce4f5e293a100026ee85e2e7bfad45d2475c92d7c4fc1d7ce1aee07cbd8d60e00000000000000") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'veth1_to_bridge\x00', 0x7}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xa00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:59 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x141000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:20:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) close(r1) close(r2) 2018/05/28 21:20:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x80fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f6d]}}, 0x6c) 2018/05/28 21:20:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x20000000001, &(0x7f0000000140)="468523bf012cf66f000000") getsockopt$inet_mtu(r0, 0x0, 0x31, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000100)=0x7ff, 0xfffffffffffffd71) 2018/05/28 21:20:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100091}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r3, @ANYBLOB="000227bd7000fbdbdf25070000002c00030008000500e00000020800080007000000080008000300000008000400ffff000008000300030000003800010008000500000000000800020033000000080008000008000014000300ffff800100000000000000000000000008000600646800000c000200080007008c730000080004007609000008000600171000000c00030008000400ff0100000800040004000000427219d409647c4cee36"], 0xa8}, 0x1, 0x0, 0x0, 0x84}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:20:59 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000380)={"74756e6c3000fdfdffff000ce000", @ifru_names='tunl0\x00'}) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSTI(r2, 0x5412, 0x3) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="a6197d5e06603f545ed29df94ef461e01206b418b464c43f54cd7abebd3a3a98771fb85a6ca058ce6a1720983e6bb36a17d8fdbb0ab5e830a762b281c14b9c8505afadd7a76eca02c31dc8b51cb62fa756adeed1bbe8b983455f13b040cdaa195972f58c11c85a07e8fa", 0x6a}, {&(0x7f00000001c0)="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", 0xfc}, {&(0x7f00000003c0)="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", 0x1000}], 0x3, 0xf) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="b2facb187018f7e4f1300ab45be5716d8fd0664f3dbea1ba89f1410499515f42dfaad1a84904b75c1b2b61dce50a13") getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f00000002c0)=0xb) 2018/05/28 21:20:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:20:59 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)=ANY=[]) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') [ 2410.867421] IPVS: ftp: loaded support on port[0] = 21 2018/05/28 21:20:59 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, {0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x3, [0x0, 0x3, 0x9, 0x81, 0x1, 0x4, 0x4, 0x6]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 2411.013914] IPVS: ftp: loaded support on port[0] = 21 [ 2411.546472] QAT: Invalid ioctl [ 2411.565000] QAT: Invalid ioctl [ 2411.721934] device ifb0 entered promiscuous mode 2018/05/28 21:21:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:21:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd20f]}}, 0x6c) 2018/05/28 21:21:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x40000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0xfffffffffffffffc, @broadcast=0xffffffff}, {0x1, @random="f3198999c5f9"}, 0x18, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x8d) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x34bc, 0x1) setsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f00000000c0)="9abc8c5e144e2a6fda8e20df457124f9144051a545082bea544fa575df27c97f273fcc9fb54da03d3af0ef4b08c7a90a", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b300000000000000e6000000000000000000000000000000", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000047c0)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000018c0)="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", 0x400}], 0x1, &(0x7f0000000140)}], 0x230, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/28 21:21:00 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) r0 = socket$inet(0x2, 0x80006, 0x6) accept(r0, 0x0, &(0x7f0000003640)) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)=ANY=[]) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') 2018/05/28 21:21:00 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7a000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x5000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:00 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r1, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000080)) 2018/05/28 21:21:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) fgetxattr(r1, &(0x7f0000000080)=@random={'osx.', '/dev/net/tun\x00'}, &(0x7f0000000100)=""/169, 0xa9) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfc00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x6c) 2018/05/28 21:21:01 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007c8b7a3d2949a9a8f38c55f3b96c156967db13257abf32948ce315e4ae8e6b4928b3c798761cf14dbad8baf5382e2e0f5b6b33fbe0c43c6c390687f38fbc1c867d89b2c47fce3fdc678000aac8d408b1e9af16f196ccfad111630d79b47363423dff6e011f7dbbbb966990442746ef9268cc4d9be3f7a3bbb2f2d8328fb2bcedf8234f58bedc73619350aae7cd5b58121e10629b995f3237c6883f90c7fbb34e0100ad08e4896c2ff74ae8029c3eaa1f0801038794811251f6aa14489c6a91149e815b8cd43fe879528f6b296e3430bb35387d9c3615"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x0, [0x105f, 0x2]}, 0x48) 2018/05/28 21:21:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x9], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000400)={0x800}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000380)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000001c0)={0xbc, &(0x7f0000000100)="6fc9579b4a0f33cf9143e07b0babf8a1fd77ba0eb7e01c496968eecbb4765b13b69bb4499f28d5e8357031d27f3efbf825ab8d867349e18edd8a6ab4fdb218816743a050536ecbb192422b0876b5c1010cbe06ba07fc2816e8f113083182604ea9c5f679c4c18a6a7e35da2a0cdff1c384d0f4769659e8735c93ceabe859c580a5321f33a034cb7fd848e5eaa0955dd9f0bc065f2171e6bf89ac31ed316404d38b5d9a11cd8ccfb831ad0f5d2e7eb03762e3bf79d8454832421053d0"}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/150, &(0x7f0000000300)=0x96) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x100000000, 0x2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000340)=0x7, 0x4) [ 2412.709448] device ifb0 entered promiscuous mode 2018/05/28 21:21:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:21:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57890000]}}, 0x6c) 2018/05/28 21:21:01 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x101001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x3, 0x1, {0x0, 0x2, 0x1, 0x3}}) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x2) ioctl$int_out(r1, 0xc2604111, &(0x7f0000000040)) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000001c0)={0x4000003e, 0x4f6, 0x39}) 2018/05/28 21:21:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) socket$netlink(0x10, 0x3, 0xf) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000100)="e5abe55e1762131028d69e3af06d145303f5beff7b983ca584624b5b2882625dfa6341913a2fff6f7fbc60d238768263907508273b77e29aaa1bd80dc932980d17f24529e2d147f2483df6f32b1f5f2b191dcac6c660bc488dd747256babe1c31344418301c7430e4aa0bd64bf4ac9220f26111cafa088fc", 0x78) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000001c0)={0x5592, 0x9}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000180)=0x1, 0x4) 2018/05/28 21:21:01 executing program 0: shmat(0x0, &(0x7f0000001000/0x1000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001580)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="ec23162a06000018b8f7619fd075155f27a57200a139e406980780020000000000000047cb5b2ac1b49c1d90fbaf9d341b9dd23fde8f2758a45c614555c5271f5add6399fea63807712907b61f98e66fec19252f"], 0x8) 2018/05/28 21:21:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)=ANY=[]) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') 2018/05/28 21:21:01 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7400]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:02 executing program 7: ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000001c0)={0x0, 0x0, 0xdc2, &(0x7f0000000240)="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"}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200101, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x1a1002) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x6, 0x80000000, 0x7, 0x5}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1ff) getpeername$unix(r2, &(0x7f0000001040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/28 21:21:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f62]}}, 0x6c) 2018/05/28 21:21:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) fallocate(r1, 0x2, 0x3f, 0x5f119ead) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/103, &(0x7f0000000080)=0x67) 2018/05/28 21:21:02 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0\x00', 0x0}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000180)=@deltfilter={0x24, 0x2e, 0x535, 0x0, 0x0, {0x0, r1}}, 0x24}, 0x1}, 0x0) 2018/05/28 21:21:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x9000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x141800, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x3000000], 0x1}, 0x3}, 0x1c) [ 2413.850980] device ifb0 entered promiscuous mode 2018/05/28 21:21:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:21:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fb0]}}, 0x6c) 2018/05/28 21:21:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="02000000280001000000000000000000010000000c4100000002410000155827db96c9f835a73956b2f4cc1e4e87a359d06eee3a8a89034899bc8dc6bcd19200dc8bd4df504f7d6ff25ff0a4cce039db2c5c1d1aa2f174371fb39d25bbaf889033ac7c141d9fe87fb3bf9b95d9c02034305b8aa48408cdd917564aed56ed41f3b5db37548b4f6ef9d01977db9103f0d81d6c12fb29aa8be5ecbcc7ed9606e14806907677103f5cf4ba9c548adcf8315c", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/28 21:21:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) open_by_handle_at(r1, &(0x7f0000000100)={0x9e, 0x1, "1997bc0660c4adad9a33cd744b84edd32bb74f3f04eaffbdbcf6161112383adc683177f193132da9ddea6950a9aea3b8109342a09ddfffd265875f5b19eb14a1753180617aa95c7163c07d959c7e61020f3c672f8f4eb7572b2e9aef29fec7d527a879604ff0db6a0f89f7940baba808b532f9e1683c2bc0d1e0a8aac71aaa8a17de7fdb3cfecc394b3c171ee15f2b5fb56b6b05fac5"}, 0x113101) 2018/05/28 21:21:03 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)=ANY=[]) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00') 2018/05/28 21:21:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32], 0x4b) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000080)={{}, 0xfffffffffffffffd}) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000480)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r2, 0x227c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xeb, &(0x7f00000000c0)=""/235}, &(0x7f00000001c0), &(0x7f0000000200)=""/208, 0x0, 0x0, 0x0, &(0x7f0000000380)}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x200000a1}], 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/05/28 21:21:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x700000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x4400}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x6c) [ 2414.338690] sg_write: data in/out 65499/33 bytes for SCSI command 0x0-- guessing data in; [ 2414.338690] program syz-executor7 not setting count and/or reply_len properly 2018/05/28 21:21:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x98050000]}}, 0x6c) 2018/05/28 21:21:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x100000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='personality\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x5}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 2414.404439] sg_write: data in/out 65499/33 bytes for SCSI command 0x0-- guessing data in; [ 2414.404439] program syz-executor7 not setting count and/or reply_len properly 2018/05/28 21:21:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x1}, 0x3}, 0x1c) [ 2415.054256] device ifb0 entered promiscuous mode 2018/05/28 21:21:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:21:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32], 0x4b) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000080)={{}, 0xfffffffffffffffd}) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000480)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r2, 0x227c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xeb, &(0x7f00000000c0)=""/235}, &(0x7f00000001c0), &(0x7f0000000200)=""/208, 0x0, 0x0, 0x0, &(0x7f0000000380)}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x200000a1}], 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/05/28 21:21:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x6c) 2018/05/28 21:21:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000100)=""/255, 0xff}, {&(0x7f0000001240)=""/250, 0xfa}, {&(0x7f0000001340)=""/197, 0xc5}, {&(0x7f0000001440)=""/160, 0xa0}, {&(0x7f0000001500)=""/151, 0x97}], 0x6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) pread64(r1, &(0x7f0000001640)=""/247, 0xf7, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:04 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101400, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xff, 0x20000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x1, &(0x7f00000001c0)=0x4) 2018/05/28 21:21:04 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00000002c0)=ANY=[]) 2018/05/28 21:21:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff02], 0x1}, 0x3}, 0x1c) [ 2415.399078] sg_write: data in/out 65499/33 bytes for SCSI command 0x0-- guessing data in; [ 2415.399078] program syz-executor7 not setting count and/or reply_len properly 2018/05/28 21:21:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb07f]}}, 0x6c) 2018/05/28 21:21:04 executing program 6: r0 = memfd_create(&(0x7f0000000080)='syzkaller0\x00', 0x1) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0x4, 0x8, 0x20a3, 0x80, 0x1, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:04 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="00b2f881ef29b58f6fd9b8b4d1f5f2aec815c2c3d6d5e88b10513151ac397672e38677"]) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x857a}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x40, 0x20}, 0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f00000001c0)="65420f0766b863008ee0c48221aea754000000c4a3a95caf030000000366baf80cb83af08081ef66bafc0c66edc74424000000c0fec7442402870b0000c7442406000000000f01142466bad004ecf36466d0fdc481d9fd3446c7442400e4000000c744240200380000ff1c24", 0x6c}], 0x1, 0x5b, &(0x7f0000000100)=[@vmwrite={0x8, 0x0, 0x2, 0x0, 0xa4f, 0x0, 0x8, 0x0, 0x1e40f1e2}, @cstype3={0x5, 0x5}], 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/28 21:21:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fd7]}}, 0x6c) 2018/05/28 21:21:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000080)=""/49, &(0x7f0000000100)=0x31) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0x1}, 0x3}, 0x1c) [ 2416.236149] device ifb0 entered promiscuous mode 2018/05/28 21:21:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:21:05 executing program 7: r0 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0xffffffffffffff27) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000280)=0xb12, &(0x7f00000002c0)=0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x200, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$kcm(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x58, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xc6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r2, 0x5}, 0x8) getsockopt$bt_hci(r1, 0x10d, 0xc, &(0x7f0000000200)=""/86, &(0x7f00000001c0)=0x56) 2018/05/28 21:21:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x7000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:05 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9dc7, 0x18000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000100)=""/231) syz_open_procfs(0x0, &(0x7f0000000280)='net/sco\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/27) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000240)=0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) 2018/05/28 21:21:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x788f]}}, 0x6c) 2018/05/28 21:21:05 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x8, 0x8, r0}) timer_settime(0x0, 0x4, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setpgid(r0, r0) tkill(r0, 0x2c) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:05 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x7) 2018/05/28 21:21:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x6c) 2018/05/28 21:21:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xa], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:05 executing program 7: r0 = gettid() ptrace(0x10, r0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000100)) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet6_buf(r1, 0x29, 0xfe, &(0x7f0000000040)="52baba453056de9e0d7a9ab4b1d03b1d6aebb2fe3f5ea3e5a4f8f013c19f5f92d46b193634ca81da6ae401dfa25835069c0df4b11b43619d06bf4e2ee563179d200cab9f1c776a09e5d90d34076a6bd425876408544b1c47d7e4733be2a49e87abbe1de6dbbb528dfbd100", 0x6b) 2018/05/28 21:21:05 executing program 6: r0 = getpgrp(0xffffffffffffffff) move_pages(r0, 0x8, &(0x7f0000000100)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000140)=[0x800, 0xaf8b, 0x42, 0x3, 0x1ff, 0x3, 0x4], &(0x7f0000000180)=[0x0], 0x6) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1ff, 0x2100) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd72f000000000000]}}, 0x6c) 2018/05/28 21:21:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:05 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001140)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x82, 0x0) pread64(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x0) write$fuse(r1, &(0x7f0000001240)={0x58, 0x0, 0x1, @random="0700000099fff66791ba99da70d8c37b05829af4478e3b46b83725e45c54f3c8927e8a93233d65507cdb312f5b1a5a86f8182aac5eda28b2d316b96747f2cb66c28ab12ea8dc14a2"}, 0x58) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001100)=@get={0x1, &(0x7f0000000000)=""/168, 0x10000}) [ 2416.796144] CUSE: DEVNAME unspecified [ 2416.815283] CUSE: DEVNAME unspecified [ 2417.408463] device ifb0 entered promiscuous mode 2018/05/28 21:21:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:21:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xff, 0x4, 0x386, 0x648bca13, 0xd0}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={r4, 0xff, 0xd8, "fcead04f0aaa6b36efe369c48fe88291c6b36d377a9bf38836ea434cbf43afcd970e7cef094b9a5292a0cb887ec3bc5098610a9c1dec5369c8076aec8dbf3617b01c1ca99518359a4a471f6d207043d9343361b2fd9e8a69e39192a328f31da6eede3eb8b2b4ae4dfcfe3fb826ea22239f97fb4e73173adc7a6c519f01de6d47e38035cd3688e497d4d33783eec70016952d389c3aa960aeeee3e8c93d8008c14318727f1b626f229908eae78c09117ae91ffad602b99b1de272484fc7569e74ec07f4e1cc1bece9230ede2b73ace20837d3ddef2452cbdc"}, 0xe0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x800, 0x0) 2018/05/28 21:21:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, 0x6c) 2018/05/28 21:21:06 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000400)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000080)="3f989a937149833336d8a136dae3e6a086ef18"}, 0xfffffffffffffeac) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="0022f8ff030000000000000000000000", 0x10) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000003c0)="ea19eb274720b1c884628e75f7a6300a3869e197f539d0ca020f705ac7218b971e8c463f024e9ac88101fbe0662d633dc37506f740dc4b9f7746c6", 0x3b) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r4}, 0x8) prctl$setname(0xf, &(0x7f0000000440)='ecb-camellia-asm\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000480)) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000380)={0x0, 0x8}) listen(r5, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f0000000100), 0xffffffffffffffd6, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r7 = socket$inet(0x10, 0x3, 0x4) sendmsg(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000002c0)={0x2, 0x7, 0x9, 0x400}) r8 = accept$alg(r1, 0x0, 0x0) recvfrom(r8, &(0x7f00000000c0)=""/36, 0x22, 0x0, &(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x707000) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 2018/05/28 21:21:06 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x20300) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1, 0x6, 0xc6, 0x3, 0x400080000000000, 0x8, 0x2, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x0, 0x2f514000000000, 0x4d, 0x4}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x7, 0x1b, "ef0262c65d33c6f79afab3912dbaaeb7e06dbae597ea7ac0404e7b"}, 0x23) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) syncfs(r1) 2018/05/28 21:21:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfec0], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x6c) [ 2417.779300] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/28 21:21:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10100) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r3 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80) inotify_rm_watch(r0, r3) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f6d0000]}}, 0x6c) 2018/05/28 21:21:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x300], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0xff, 0x7fff, 0x10001}, 0xc) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, 0x3}, 0x1c) [ 2418.582125] device ifb0 entered promiscuous mode 2018/05/28 21:21:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:21:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x6c) 2018/05/28 21:21:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x2], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sync() r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x8000000000000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8007, {0x2, 0x4e21}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/28 21:21:07 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0xc) fcntl$setown(r0, 0x8, r1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0xfffffffffffffffc}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) 2018/05/28 21:21:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4800]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) r1 = socket(0x8, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rmdir(&(0x7f0000000000)='./control\x00') creat(&(0x7f0000000140)='./control\x00', 0x0) 2018/05/28 21:21:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f2a000000000000]}}, 0x6c) 2018/05/28 21:21:07 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0xffffffffffffff26, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='projid_map\x00') write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [], 0xa}, 0xb) 2018/05/28 21:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000100)=""/8, 0xfffffffffffffd80, 0x0) 2018/05/28 21:21:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:08 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0_to_team\x00', 0x10) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0003000200f0ff56039848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/05/28 21:21:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x6c) 2018/05/28 21:21:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x1000000], 0x1}, 0x3}, 0x1c) [ 2419.101860] netlink: 'syz-executor7': attribute type 11 has an invalid length. [ 2419.742363] device ifb0 entered promiscuous mode 2018/05/28 21:21:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:21:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000100)="8ac677a4d2d91a9c0794966b9d672069ffb6f084bab63719ed15584f1eeb31f6794b622cceb18ea65e42f3af759b3b0a1c3d74cd1a732e8ea2f065fd4405cbd8923239097068b075655a22430c395a438efbf91cbb0e0c33f3c25705e9ab9b83ba46a18ed3856e12324977d6c47430e6504f48dd319e3571c5c3f9233e23d3ab91b208eb6140d536d75ec9071058948765f37d6954d1f7e9d85b97a7a730bb34561bf6d2814c0962d119f41563aabde4a32b47ad52c0b0a57bce87e4cbdb9186e17ab37f99b31ac57a9bf78bb32bf2", &(0x7f0000000680)=""/4096}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="f3198999c5f9"}, 0x8008, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000240)=0x6, 0x4) 2018/05/28 21:21:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x2ff], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc767]}}, 0x6c) 2018/05/28 21:21:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/05/28 21:21:09 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6800]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:09 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) dup2(r0, r0) 2018/05/28 21:21:09 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x7, 0x0, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000100), 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') ioctl$KDSKBLED(r1, 0x4b65, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000001c0)) tkill(r0, 0x16) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x1, 0x401}) r2 = semget(0x0, 0x0, 0x10) semop(r2, &(0x7f0000000080)=[{0x7, 0x8, 0x800}, {0x7, 0x0, 0x800}, {0x2, 0x5fc7, 0x800}, {0x1, 0x0, 0x1000}, {0x3, 0x0, 0x1800}, {0x0, 0x80000000, 0x1800}, {0x2, 0x5, 0x1800}, {0x3, 0x35e, 0x1800}, {0x5, 0x9f4a, 0x1800}, {0x0, 0x6, 0x1800}], 0xa) 2018/05/28 21:21:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:09 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4800]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xa00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:09 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc88c, 0x101000) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='children\x00') renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) 2018/05/28 21:21:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7719]}}, 0x6c) 2018/05/28 21:21:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xff020000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:09 executing program 7: r0 = socket(0x10, 0x803, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000100)=""/79) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x70bd28, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008740)=[{{&(0x7f00000038c0)=@nfc, 0x80, &(0x7f0000005a80)=[{&(0x7f0000003940)=""/4096, 0x721}, {&(0x7f0000004940)=""/4096, 0x1000}, {&(0x7f0000005940)=""/44, 0x2c}, {&(0x7f0000005980)=""/106, 0xa3}, {&(0x7f0000000000)=""/72, 0x48}], 0x5}}, {{&(0x7f0000005b00)=@un=@abs, 0x80, &(0x7f0000000100), 0x1, &(0x7f0000005cc0)=""/249, 0xf9}}, {{&(0x7f0000005dc0)=@ax25, 0x80, &(0x7f00000060c0), 0x3, &(0x7f0000006100)=""/147, 0x93}}, {{0x0, 0x0, &(0x7f0000008280)=[{&(0x7f00000061c0)}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/4096, 0x1000}, {&(0x7f0000008200)=""/72, 0x48}], 0x4, &(0x7f00000082c0)=""/236, 0xec}}, {{&(0x7f00000083c0)=@hci, 0x80, &(0x7f0000008680)=[{&(0x7f0000008440)=""/206, 0xce}, {&(0x7f0000008540)=""/252, 0xfc}, {&(0x7f0000008640)=""/63, 0x3f}], 0x3, &(0x7f00000086c0)=""/109, 0x6d}}], 0x5, 0x0, &(0x7f0000003880)={0x77359400}) 2018/05/28 21:21:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, 0x3}, 0x1c) [ 2421.092693] device ifb0 entered promiscuous mode 2018/05/28 21:21:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:21:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xfc], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x6c) 2018/05/28 21:21:10 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x44a000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @rand_addr}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x10, {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x6, 0x0, 0x3, 0x100000001}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000100)={r1, 0xffffffff}) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='/\x00', 0x0) 2018/05/28 21:21:10 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xffffffffffffc15a}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) capget(&(0x7f0000000000)={0x20080522, r2}, &(0x7f0000000100)={0x7, 0x7fffffff, 0x3, 0x9, 0x4, 0x5}) tkill(r2, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) 2018/05/28 21:21:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x20) 2018/05/28 21:21:10 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6c00]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:10 executing program 6: r0 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="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", 0x1000, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="8c5cb21273b993724e539c0333933726db722c5bf5eb7ec18ba79a653f6651204e8a0d151debdf78ea746588baa2581d0f55da8310e63bcc6ed8898ca49dc323ff90426e19c233af1469459f160155fcfcb7e0b7697c0726092697dcf89fa23b85f89dd121f5f02b5e0f7eade14427a8500b96ed933a965d0a703c", 0x7b, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001180)='/dev/sequencer2\x00', 0x400000, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000011c0)='/dev/input/mouse#\x00', 0x5, 0x2400) fanotify_mark(r1, 0xaf, 0x8, r2, &(0x7f0000001200)='./file0\x00') renameat2(r2, &(0x7f0000001240)='./file0\x00', r2, &(0x7f0000001280)='./file0/file0\x00', 0x2) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000012c0)={0x6, 0xd350}) timerfd_gettime(r1, &(0x7f0000001300)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001340)={0x0, 0xfffffffffffffffc}, &(0x7f0000001380)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000013c0)=r3, 0x4) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000001400)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001440)={0x4, 0x200, 0x70, 0x3, r3}, &(0x7f0000001480)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000014c0)=0x0) ptrace$cont(0x20, r5, 0x72c, 0x9) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001500)={r4, @in6={{0xa, 0x4e20, 0x1c00, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0xfffffffffffffff9, 0x9}, 0x90) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f00000015c0)=0x54, 0x4) mq_open(&(0x7f0000001600)='/dev/input/mouse#\x00', 0x80, 0xc0, &(0x7f0000001640)={0x71, 0x2, 0x5, 0x1, 0x7, 0x1, 0x5, 0x1930}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002680)={'ifb0\x00', 0x0}) recvfrom$packet(r2, &(0x7f0000001680)=""/4096, 0x1000, 0x40, &(0x7f00000026c0)={0x11, 0xf8, r6, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendmmsg(r2, &(0x7f000000d640)=[{{&(0x7f0000002700)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000002880)=[{&(0x7f0000002780)="388ffa7e3613d0f0caf57998bbb3f9923840f0f971fedc3261f9d753a3674d6e31617c2aa02b77c257dcf69d48c44ef0c51781c3ae48606369daea1541f7dd3ce6f0e3ecf42808924557022a8a95d9d82307ce2665a88f1de0fcc1ace16e750952b507e7a50fb7f0f6dae2a892a1680fb8c15144572150afb7cdf4ec00601f5df98d1cb3172939977c829a4f341984816026a4cb8c4ef2b6b752fb3ec6299e3ba5cbfc1816eef4a6a9f9edfc170c0e60578cdca5af0a515d02c66541fb13bf3cc2f5", 0xc2}], 0x1, &(0x7f00000028c0)=[{0xb8, 0x10c, 0xc0, "1c91793e82e60cc4859161d9dfab0ee2b9461b6d49e7477a6efac5610caa53325f85ce0c8b5576ab5ee118cf488d74ae2dda573734d037df67a066a542d0db9daa9f54907416faa7d5fde8d34e4a685e0969936837764e82135d18e1c6d5bc5c8666d055e57213da75b083741cd2b37bd94c1d90bd984831c0b8630dc9c906a5aa15d9ddb129767281fdb5031008104d66b2aea4f63c51d68c4871551cf27d43c61154"}, {0x20, 0x11f, 0xd9be, "1252e7f640b034eeff7f8a"}, {0x68, 0x29, 0x17, "ae1625e3a4d827e10fa64e5876d8cd331f55959bb7bed61f9abce15d3e9928bcd90537b4164bda94284adc28a59e58b431caf08bb8f30da576b90a3b6db800ee7e71f6bdd7837f3b332b746d9acbff2722d2a0"}, {0x50, 0x11f, 0x7f, "8b69d0558925ea8e82f11c7eec249df91d1ab63c097db49d8860568339c489b6d10ab862a1a38b649e5bca3385ac8ebbb36406bdb47308226b20c1cf8efe"}, {0x100, 0x84, 0x88, "862e3b64217e3233fbe88011c8dd390f5814c5fa663c76774ebec402a286a6a2a716f41884378620c4f88340ec75278d7f97a21740722753cdc1f0efccece48cd5002f57a41a0fd915c082af8b243580e4e84da25b980519506e39b1ff05167575be1e68eb141c16427d2634df7150c4c8024d5119b3b3e7e046b7b4e94dea9c2080c7ee076cffbfdc8c18136b9e04d5bd5296f1986b010b45f2f107009c5acf40fae8beb6df75cddff02285fd267b3be1d5b8fbede5605f6620357847115f8019d306c19593a3a4cc64e314c6e8e0e674ac229b3625edb1428eccdf250e2edc0b466348be55ea8fb1b6c645"}], 0x290, 0x4000}, 0x3}, {{&(0x7f0000002b80)=@l2={0x1f, 0x100000000000, {0x6, 0x3, 0x7, 0x4, 0x1, 0x100000000}, 0x149, 0x7ff}, 0x80, 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{0x1010, 0x1ff, 0x0, 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9d7e4ff72bf5d71298ae07f8606aaa8675bb1aef80dd00b270d9a779037aecab543b19cf3b9d0d1886dfd7c17eda4a2bff786a53a2959721e80e6f3bf07154b676d973983dc993b8ae40ad4718806497ec2b17477ca69b8c72deed9e27d27349cb62e96ebd6f85bb007bdbba4160e2deffbbbd4cbf79ca42cb9d324e96b878569a67175dac42291cf9dc98fbe465c684665e7f42cfa29479e769512040b3d97d0bc4ff6e6e3fff880267af81446d7e9f9730f765148831d3feddc80d2480e882226f70d117f929f1fd7effd1e1878eadefdd5bd10102d223dc999f47b57c8747c830ef91fbc060931b0106684cc5f8cf8e117a95e6f339f0f0ef497f6f17691a6e0715462b8f7fc6a18d2ad18d188c71314be823ef79196bc92b74a9b8e70f0b45728ad9d93141d498fb548291123f5e66ea3b3267c5d8eb738f0f909fdf779d19a50f5233f798c6e53713203dc5da9cb1e752bd7b95db0ccd00a88ed9c93eacf06dc5d808c1dbb3841d9e8b58a536c26a1a62da816512499beb9dd1a01ef96d49c53f8493e6a83cf6254c3c486c97034e58d9bfed29d92be4342acf4655d096f305489bcf1f2d8860bf48fb1433a195c264109cb0a2a01112a63ca996e9a6efb8e0a83742e7a44f2747fe0ad1e0159ad306dc1ba935b1b16f57dd3388748aecbd9ece6560a934de67d63d7596ee04c09c3a0e71e7ce9c896264db41f8694f755ac5aefbb36af00d7dc210018eaf5e0bbda7c77df72aae2cabf6e929d7ef7b6d1f5b6ff8301507d71d3e4bbc69c2ab859f03475699c47086d04317a6381e12b4054e290496016c048a739b97d9567078b2e108e61dfbe229bf0aafaa1773e9681af1ee7ea342a863aac4f908e9844fb4681b5d56a519845c9d3b86920645408afd73e9ae778e7d992963bd0cbbfa4af8d5b428e21a3b18804b55514cbdad231decb1e1178980d2876c918b334fbaedbcc20a4cb5325a9ba0574e5d60cd877d6d08abc2ce0c466da08cee607e1a89b896ab662d67a10d3a6fdc698694b35a36bff1fa54785dd252ab8e0843c1995f08e14b3ce18e17f5232c47b8f68e29706b10959ba86cb1e7569ee111e61faf66f8d6a6422ab383f53efedb45cf34826731706b3e88df77211c9b9babd8daa1568d6b3a6b3c710b0238e470ac860138f11a63b67e953316fa578b87e6ab646c30ed90c58fe40ff7cff25cf3d3f2fabf3270de7fc83734759db293b6e9dc3cc2a3e51ab3f315cde7bcae718f1f7eb1fff88f9526e2e52687e6ee2d47e1be27b43593b77538b651745069f12839044cdc238754ade5166cd9a2f1fdc75e859f028839d4f53f7f5cad548daf88151064fc8e57ee2a87d255771e1e2fbdf5d9a6160449e7777b8654332e8ff99c2ac0008d03e7026beafac14e494a208528a5df015a6d8508cbba31a236fe36efa8c79a1769e5fbf683c8b0ad358d83db90b41ab1cb162d84b638591f51f869452dcb8d094646b1c75e896d9b28346646d950a124a8020477474a220528d28be378df614f3c434b09f8d09d1a3fe090babe122cff4dc1a6adc4f08d01a383c9f06338a3cdbba63856647ba77af7dd701f03d581aa0d4e2e8637462e6f13ba6e9a9003b41c4e00f47613fb45e2ff93bbafdadbd8749b8e1e987e397eeaf87dce605f97f635c6e9a8f59e4d4c62d054f474b3c0eda34c9c4a35a6cb3458cbdca10867089d02ebf044c6e3ae229f45b82874811e09e94c32cff977ee876f0b6abb5b4497dfeb669f476b511a0de2b0b7a96d49277c0ac80cccb694cd04fc56d98585e665537c24684a46f9e333c284ce5ad86aec17450526a8063348fb1b38d5e4d228f181923f381ed94774349f7d028557a5abd606b1dcf227e4b62a7ac58800cfcd7e03fb5b57f40ecbbfa80457d46084373a78b0481d9e77fb86e8923d5c3859b13c4b9d5a5e57324631a264584274dbd672d80ac6925c8a81280f9ca9f6b8c5ee4867f8db7db96d0f16cd4f8baf560a736aa51a99a94b6fa284f6582bd4046835dc14d99f0f349d3db150694283f5b51bc404271367bf28d9ae351c652d58d867be8020142b1c126ceb40d21b6f838ae493cb40e7f6a437dca185df4db74747e3431e0278d169a2eeae767e5d28b29d196c4c158f1e048011b29e5e5ca1efd2719603af822caaa1dcf196b7fe5490d40b7567dbb5f95d89b64680884024567ff8cfd895acf3513fe898b019296893daabdf1785ec26bf8a5fabb7531f769ea017b638e"}], 0x20f8, 0x4000}, 0x7}], 0x9, 0x14) ftruncate(r2, 0x1000) openat$cgroup_type(r2, &(0x7f000000d880)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000000d900)=@add_del={0x2, &(0x7f000000d8c0)='yam0\x00', 0xdcc}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000000d940)={0x3, {{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x4}}}, 0x88) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000000da00)=0x0) getgroups(0x0, &(0x7f000000da40)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000dac0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000000dbc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000dc00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f000000dd00)=0xe8) r10 = getuid() sendmsg$nl_generic(r2, &(0x7f000000de40)={&(0x7f000000da80)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f000000de00)={&(0x7f000000dd40)={0x84, 0x1e, 0x8, 0x70bd2a, 0x25dfdbfe, {0x1e}, [@typed={0x8, 0x59, @pid=r5}, @typed={0x4, 0x9}, @nested={0x64, 0x91, [@typed={0xc, 0x60, @u64=0x6}, @typed={0x8, 0x64, @u32=0xffffffffffffffcc}, @typed={0x8, 0x32, @uid=r8}, @typed={0x8, 0xe, @pid=r7}, @typed={0x8, 0x6, @uid=r9}, @typed={0x8, 0x42, @pid=r7}, @typed={0x8, 0x6, @uid=r10}, @typed={0x24, 0xc, @str='vboxnet1!]loem0,]%bdevvboxnet0\x00'}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 2018/05/28 21:21:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x900000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x2, 0x80003, 0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000469ffc)=0x132, 0x4) sendto$inet(r2, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) close(r2) [ 2421.457894] encrypted_key: master key parameter 'WBzcơ!hkXAH6{$M>(Q+b^NX3*qW`*Z2L1;G [ 2421.457894] IowTMkr 8lH6sX6yU,Ac56yt֫ҫK8_oEx#/z?QluX}L? 9LN*m*. iwūB{O(Q+b^NX3*qW`*Z2L1;G [ 2421.503582] IowTMkr 8lH6sX6yU,Ac56yt֫ҫK8_oEx#/z?QluX}L? 9LN*m*. iwūB{O0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r0, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000240)='./file0/file0\x00'}, 0xfffffe63) 2018/05/28 21:21:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x500], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83b8", 0x2, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e20, @rand_addr=0xffffffffffffffff}}) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) [ 2422.245519] device ifb0 entered promiscuous mode 2018/05/28 21:21:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:21:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc805000000000000]}}, 0x6c) 2018/05/28 21:21:11 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x80, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000100)={0x61, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x8, 0x1, 0x2f58de6a, 0x7fffffff, 0x10001, &(0x7f00000000c0)='bond0\x00', 0x8001, 0x1, 0x8000}) r3 = memfd_create(&(0x7f0000000280)='dev ', 0x3) write(r3, &(0x7f0000000040)="16", 0x1) sendfile(r1, r3, &(0x7f0000000000), 0xffff) fcntl$addseals(r3, 0x409, 0x40001000006) close(r0) 2018/05/28 21:21:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:11 executing program 7: r0 = socket(0xb, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="a0010000000900012abd7010fee47548d685a30208004000c25e74e4fe42e3315153c23d9ae2a16ff8535955d3107b1837c2b4433dbbd3ba5a15c1b990fce7e8e32fa2468a91729737a32748fe34a78154351a2dbfa10efad4102ffa8b4781dff40d491130b4f43f152f4f11ff43a2b73f0fd9f5ae51109b51bafc0a4f07722241d4fc4556b36b8fd58dca9eb02069a0948799da7b45525064bb8dcb72fe5339f4dd9047589d217c5e2fce3a47d3b164d47944488f5f9d011703000000750d3ccfc6a46ff2f37b077d5bf0c283617968e0679e2497d5523eee5b0e9f05ca18d30dd966cb77626ad4b98cdb822a6911d6de9bea075160da4ada9e7cc26478659b646b8122d4ee85d9dc9fbac581aa68f359ccb3e6a6c5d72d36b507bd274577885ec325a0bd050ff4a9177d6792db4e4ef42f2f6883c01724f4449c28aa8b5de0c2ba343f7bf7cc928d1f9f67727c12d0964cf99b1e8a995a573ddf030b873c53a9c9d4aa1921ba151a6f360b0b22fff1953c606e458133fd07f9ffbb2c11345d2e87127f71bad8362a42baef", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00'], 0x1a0}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) socket$inet_udp(0x2, 0x2, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x0, 0x80000000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000100)={0x48, 0x400}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x11, &(0x7f0000000040), 0x4) 2018/05/28 21:21:11 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0x12, 0xfffffffffffffffd, @thr={&(0x7f0000000140)="a0f8cc27e5d55fea3724e12db8011084f232d6086f304ba33892f2d7", &(0x7f00000001c0)="57277ceb07df7296bbcaaaa9796e063a75a93007df46f554978125031ea85f8b2bbff9f60071e2dd0ce599b29bd9fb7bfd8fb524154e62a7311bcce57cb0c94019dcd5b863cc1cd9a2732137e332636beff8355957f79c82265235391838d51f0e8974a239aa3aa8257e721824ded4d98050920860bad58a5bc017b05ddfcd9b51f5d0c948274ac27eaaf6f2f631c7143abdb506891a6d14f9d688f2193cd9e7f474348beac095f4c9de8b33966873842e71751733edde912f5ab41222f8a8bda0448931bf4d0d644efe627c8d5133a06f19036b414c0c08373b0cb6a2d3357f6ad04a"}}, &(0x7f0000044000)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x240002, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x2, 0xa, 0x1}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) 2018/05/28 21:21:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff02000000000000], 0x1}, 0x3}, 0x1c) [ 2422.609335] Unknown ioctl 35085 2018/05/28 21:21:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x77cc0000]}}, 0x6c) [ 2422.634254] Unknown ioctl 35085 2018/05/28 21:21:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fsync(r1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="3b8d0000ff080911c4f7a417"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/28 21:21:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(blowfish)\x00'}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000680), 0x0, 0x40000}, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000001180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7149cb6a2616999fa8d070e40ff33173ea91457b913c0987f1cfcb924f4539b8a600686e1289d151c8510236bbb37f2f42876ec0b7cc3e4ae035218f486c41"}, 0x60, &(0x7f0000001480), 0x0, &(0x7f00000014c0)={0xb48, 0x0, 0x0, "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"}, 0xb48}], 0x1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/28 21:21:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff560000]}}, 0x6c) 2018/05/28 21:21:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:11 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa, "bc4da3e0ecbded35124b"}, &(0x7f0000000080)=0x12) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x2}, 0x8) r2 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000340)) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xa000, r3, r4, 0x8, 0x3, 0x2008004) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000440)={0x4, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f00000003c0)}) r5 = socket(0xa, 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x14, 0x10, 0x105}, 0x14}, 0x1}, 0x0) ioctl(r5, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) [ 2422.868447] binder: 32714:32715 unknown command 0 [ 2422.873648] binder: 32714:32715 ioctl c0306201 20000440 returned -22 [ 2422.886402] binder: 32714:32715 unknown command 536871040 [ 2422.892525] binder: 32714:32715 ioctl c0306201 20000440 returned -22 [ 2423.423936] device ifb0 entered promiscuous mode 2018/05/28 21:21:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/05/28 21:21:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff56]}}, 0x6c) 2018/05/28 21:21:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:12 executing program 7: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x2, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/05/28 21:21:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000c00000/0x400000)=nil}) 2018/05/28 21:21:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) io_cancel(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000000300)="89f18306bfe67aebcca089b20576011cff489d3dc46fb30e23a613706ae743834f2f2bd3b47865e593336885ee46adcf52532a2e21b1e33d9d58f8c2a4b83da59d565222bd2740a2a8f2ec80973ad31573e939ca618a9b7a6ff6ca98142b11255a07fc72d7fb27d13d49832d", 0x6c, 0x8, 0x0, 0x1, r3}, &(0x7f0000000400)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) 2018/05/28 21:21:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:12 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x400000) fcntl$setown(r1, 0x8, r0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:12 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) read(r0, &(0x7f0000000000)=""/52, 0x34) r3 = dup2(r0, r2) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/05/28 21:21:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fb7]}}, 0x6c) 2018/05/28 21:21:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000c00000/0x400000)=nil}) 2018/05/28 21:21:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7d7000000000000]}}, 0x6c) 2018/05/28 21:21:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000c00000/0x400000)=nil}) [ 2424.776902] device ifb0 entered promiscuous mode 2018/05/28 21:21:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/05/28 21:21:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x6c) 2018/05/28 21:21:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000c00000/0x400000)=nil}) 2018/05/28 21:21:14 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}}, &(0x7f00000001c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x60000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0, 0x5}, {0x5, 0x6}]}) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/28 21:21:14 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) 2018/05/28 21:21:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7859cb8eec705f2288a933d66593ae164c990a0028e6640c522b60bdfedb810", 0x20) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}], "", [[], [], [], []]}, 0x458) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40, 0x3, 0x3, 0x5, 0x100, 0x182, 0x2}, 0x20) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmmsg(r1, &(0x7f0000003f80)=[{{0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003d00)=""/121, 0x7c}], 0x1, &(0x7f0000003dc0)=""/16, 0x10}}, {{&(0x7f0000003e00)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003e80)=""/190, 0xfffffd99}], 0x1}}], 0x2, 0x0, &(0x7f00000040c0)={0x0, 0x989680}) 2018/05/28 21:21:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6c]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5789000000000000]}}, 0x6c) 2018/05/28 21:21:14 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0x1aff, 0x0, 0x0, {0x4}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @dev}, 0xa88, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/247}], 0x398, &(0x7f0000000280)=""/4096}}, {{&(0x7f0000001280)=@nfc, 0x0, &(0x7f00000025c0)=[{&(0x7f0000001300)=""/50}, {&(0x7f0000001340)=""/78}, {&(0x7f00000013c0)=""/81}, {&(0x7f0000001440)=""/67}, {&(0x7f00000014c0)=""/62}, {&(0x7f0000001500)=""/188, 0x276}, {&(0x7f00000015c0)=""/4096, 0x196}], 0x96, &(0x7f0000002640)=""/56}}, {{&(0x7f0000002680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x0, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096}], 0xa4, &(0x7f0000003740)=""/30}}], 0x40000000000033b, 0x0, &(0x7f0000000000)={0x77359400}) 2018/05/28 21:21:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317]}}, 0x6c) 2018/05/28 21:21:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) unshare(0x400) fchdir(r0) 2018/05/28 21:21:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) 2018/05/28 21:21:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0x1}, 0x3}, 0x1c) [ 2425.914298] device ifb0 entered promiscuous mode 2018/05/28 21:21:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/05/28 21:21:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) munlockall() r2 = socket(0xa, 0x3, 0x20) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') accept4$packet(r1, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000840)=0x14, 0x800) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@dev={0xfe, 0x80, [], 0x1c}, @in=@multicast2=0xe0000002, 0x4e24, 0x6, 0x4e22, 0x5, 0xa, 0xa0, 0xa0, 0x0, r7, r4}, {0xffff, 0x7f, 0xff, 0x7, 0x0, 0x3, 0x10000, 0x8001}, {0x7, 0x3, 0x1, 0x5}, 0x0, 0x6e6bb5, 0x1, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x3, 0x0, 0x2, 0x100000000, 0x401, 0x1}}, 0xe8) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="20ebf01fece2f3afe20027bd7000fcdbdf250200000008000400ff000000080005000400000008000400010000000800050000000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000) getgroups(0x1, &(0x7f0000000200)=[r5]) sendfile(r0, r1, &(0x7f00000ddff8)=0xa00, 0x102002f01) io_setup(0x4b53, &(0x7f00000000c0)=0x0) io_submit(r8, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dd688d", 0x3, 0x36c, 0x0, 0x1, r3}]) sendfile(r0, r0, &(0x7f0000000040), 0x1b7889b2) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10040280}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)={0xd8, r6, 0x400, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb693}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x24c}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1f}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$TCSBRK(r3, 0x5409, 0x896b) 2018/05/28 21:21:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:15 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) 2018/05/28 21:21:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000120]}}, 0x6c) 2018/05/28 21:21:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x8, &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) 2018/05/28 21:21:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5332, &(0x7f0000000000)={{0x0, 0x9}, 0x0, 0x6, 0x0, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{0x0, 0x4}, {}, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/28 21:21:15 executing program 0: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xc000, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000180)={0x2, 0x20, 0x2a53ffc5}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800002000005, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000000)=0x10000000, 0x0) 2018/05/28 21:21:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:15 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) 2018/05/28 21:21:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, 0x6c) 2018/05/28 21:21:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:15 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000000c0)={0x0, 0x4, 0x1, 0x20, &(0x7f0000dff000/0x3000)=nil, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) 2018/05/28 21:21:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x1}, 0x3}, 0x1c) 2018/05/28 21:21:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0xfec7, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x6c) 2018/05/28 21:21:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x21000000, &(0x7f0000fff000/0x1000)=nil}) [ 2427.257257] device ifb0 entered promiscuous mode [ 2581.472262] INFO: task syz-executor7:373 blocked for more than 120 seconds. [ 2581.479458] Not tainted 4.17.0-rc7+ #72 [ 2581.483990] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2581.491980] syz-executor7 D20152 373 4574 0x00000004 [ 2581.497664] Call Trace: [ 2581.500282] __schedule+0x801/0x1e30 [ 2581.504055] ? __sched_text_start+0x8/0x8 [ 2581.508229] ? generic_make_request+0x420/0x1510 [ 2581.513035] ? blk_get_request+0x40/0x40 [ 2581.517119] ? find_held_lock+0x36/0x1c0 [ 2581.521210] ? iov_iter_advance+0x2e4/0x14c0 [ 2581.525655] schedule+0xef/0x430 [ 2581.529044] ? __schedule+0x1e30/0x1e30 [ 2581.533044] ? submit_bio+0xba/0x460 [ 2581.536780] ? submit_bio+0xba/0x460 [ 2581.540518] ? generic_make_request+0x1510/0x1510 [ 2581.545386] ? bio_phys_segments+0xc0/0xc0 [ 2581.549646] ? debug_check_no_locks_freed+0x310/0x310 [ 2581.554865] io_schedule+0x1c/0x70 [ 2581.558433] __blkdev_direct_IO_simple+0x7fc/0xfb0 [ 2581.563398] ? blkdev_bio_end_io_simple+0x140/0x140 [ 2581.568442] ? __lock_is_held+0xb5/0x140 [ 2581.572539] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2581.577591] ? __mark_inode_dirty+0x499/0x1530 [ 2581.582222] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2581.587262] ? sanity+0x238/0x330 [ 2581.590792] ? lock_downgrade+0x8e0/0x8e0 [ 2581.594974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2581.600566] ? bdput+0x40/0x40 [ 2581.603790] ? find_held_lock+0x36/0x1c0 [ 2581.607895] blkdev_direct_IO+0xb5f/0x1100 [ 2581.612185] ? lock_downgrade+0x8e0/0x8e0 [ 2581.616380] ? __blkdev_direct_IO_simple+0xfb0/0xfb0 [ 2581.621518] ? __sb_end_write+0xac/0xe0 [ 2581.625537] ? touch_atime+0x101/0x310 [ 2581.629448] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 2581.635104] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 2581.640770] ? __atime_needs_update+0xd10/0xd10 [ 2581.645503] ? filemap_check_errors+0xd8/0x110 [ 2581.650218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2581.655913] generic_file_read_iter+0x510/0x2f00 [ 2581.660710] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 2581.666808] ? graph_lock+0x170/0x170 [ 2581.670650] ? filemap_range_has_page+0x3c0/0x3c0 [ 2581.675534] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 2581.680943] ? attach_entity_load_avg+0x850/0x850 [ 2581.685837] ? update_load_avg+0x2d9/0x2570 [ 2581.690184] ? __lock_is_held+0xb5/0x140 [ 2581.694281] ? ccid3_hc_tx_packet_recv+0xa88/0xde0 [ 2581.699246] ? attach_entity_load_avg+0x850/0x850 [ 2581.704123] ? graph_lock+0x170/0x170 [ 2581.707955] ? resched_curr+0x122/0x190 [ 2581.711966] ? graph_lock+0x170/0x170 [ 2581.715793] ? graph_lock+0x170/0x170 [ 2581.719631] ? dequeue_task_fair+0x9c0/0x9c0 [ 2581.724069] ? rb_erase+0x3530/0x3530 [ 2581.727909] ? find_held_lock+0x36/0x1c0 [ 2581.732019] ? print_usage_bug+0xc0/0xc0 [ 2581.736145] ? print_usage_bug+0xc0/0xc0 [ 2581.740241] ? lock_downgrade+0x8e0/0x8e0 [ 2581.744415] ? lock_downgrade+0x8e0/0x8e0 [ 2581.748606] ? graph_lock+0x170/0x170 [ 2581.752442] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2581.757065] ? __lock_acquire+0x7f5/0x5140 [ 2581.761326] ? trace_hardirqs_on+0xd/0x10 [ 2581.765509] ? graph_lock+0x170/0x170 [ 2581.769341] ? __lock_is_held+0xb5/0x140 [ 2581.773442] ? debug_check_no_locks_freed+0x310/0x310 [ 2581.779473] ? __lock_is_held+0xb5/0x140 [ 2581.783580] ? __account_cfs_rq_runtime+0x600/0x600 [ 2581.788635] ? set_next_entity+0x2ae/0xaf0 [ 2581.792907] ? debug_check_no_locks_freed+0x310/0x310 [ 2581.798132] ? update_load_avg+0x2570/0x2570 [ 2581.802583] ? __enqueue_entity+0x10d/0x1f0 [ 2581.806932] ? __unqueue_futex+0x2d0/0x2d0 [ 2581.811208] ? graph_lock+0x170/0x170 [ 2581.815050] ? graph_lock+0x170/0x170 [ 2581.818895] ? find_held_lock+0x36/0x1c0 [ 2581.822987] ? find_held_lock+0x36/0x1c0 [ 2581.827098] blkdev_read_iter+0x120/0x190 [ 2581.831279] generic_file_splice_read+0x552/0x910 [ 2581.836157] ? add_to_pipe+0x360/0x360 [ 2581.840087] ? rw_verify_area+0x118/0x360 [ 2581.844274] ? add_to_pipe+0x360/0x360 [ 2581.848196] do_splice_to+0x12e/0x190 [ 2581.852047] splice_direct_to_actor+0x268/0x8d0 [ 2581.856746] ? __schedule+0x809/0x1e30 [ 2581.860672] ? pipe_to_sendpage+0x3f0/0x3f0 [ 2581.865050] ? do_splice_to+0x190/0x190 [ 2581.869059] ? rw_verify_area+0x118/0x360 [ 2581.873240] do_splice_direct+0x2cc/0x400 [ 2581.877428] ? splice_direct_to_actor+0x8d0/0x8d0 [ 2581.882306] ? rw_verify_area+0x118/0x360 [ 2581.886490] do_sendfile+0x60f/0xe00 [ 2581.890239] ? do_compat_pwritev64+0x1b0/0x1b0 [ 2581.894858] ? __might_sleep+0x95/0x190 [ 2581.898872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2581.904444] ? _copy_from_user+0xdf/0x150 [ 2581.908625] __x64_sys_sendfile64+0x155/0x240 [ 2581.913160] ? __ia32_sys_sendfile+0x290/0x290 [ 2581.917776] ? do_syscall_64+0x92/0x800 [ 2581.921794] do_syscall_64+0x1b1/0x800 [ 2581.925709] ? finish_task_switch+0x1ca/0x840 [ 2581.930239] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2581.935199] ? syscall_return_slowpath+0x30f/0x5c0 [ 2581.940166] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2581.945570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2581.950455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2581.955666] RIP: 0033:0x455a09 [ 2581.958890] RSP: 002b:00007f2e34d0cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2581.966630] RAX: ffffffffffffffda RBX: 00007f2e34d0d6d4 RCX: 0000000000455a09 [ 2581.973931] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000013 [ 2581.981229] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2581.988538] R10: 000000001b7889b2 R11: 0000000000000246 R12: 00000000ffffffff [ 2581.995840] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 2582.003152] [ 2582.003152] Showing all locks held in the system: [ 2582.009511] 2 locks held by khungtaskd/892: [ 2582.014111] #0: 0000000087569446 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 2582.021798] #1: 0000000050630caf (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 2582.030490] 2 locks held by getty/4492: [ 2582.034481] #0: 00000000be14cc92 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.042784] #1: 00000000b32c4a5b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.051686] 2 locks held by getty/4493: [ 2582.055687] #0: 0000000011fd9a43 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.063973] #1: 000000005c485307 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.072916] 2 locks held by getty/4494: [ 2582.076912] #0: 00000000ed9f0a9f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.085206] #1: 00000000ec7e28dd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.094152] 2 locks held by getty/4495: [ 2582.098146] #0: 00000000034e4915 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.106448] #1: 00000000813121e2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.115368] 2 locks held by getty/4496: [ 2582.119373] #0: 0000000002fb493d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.127658] #1: 00000000a33887f4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.136574] 2 locks held by getty/4497: [ 2582.140566] #0: 00000000e0b66996 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.148863] #1: 000000003df8fcb6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.157766] 2 locks held by getty/4498: [ 2582.161767] #0: 00000000870dadb4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 2582.170051] #1: 000000003aa984f8 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 2582.178994] [ 2582.180641] ============================================= [ 2582.180641] [ 2582.187699] NMI backtrace for cpu 0 [ 2582.191355] CPU: 0 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc7+ #72 [ 2582.198187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2582.207535] Call Trace: [ 2582.210131] dump_stack+0x1b9/0x294 [ 2582.213850] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2582.219049] nmi_cpu_backtrace.cold.4+0x19/0xce [ 2582.223719] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 2582.228994] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 2582.234276] arch_trigger_cpumask_backtrace+0x14/0x20 [ 2582.239478] watchdog+0xc10/0xf60 [ 2582.242942] ? reset_hung_task_detector+0xb0/0xb0 [ 2582.247801] ? __schedule+0x1e30/0x1e30 [ 2582.251786] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2582.256194] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2582.260776] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2582.266317] ? __kthread_parkme+0x111/0x1d0 [ 2582.270640] ? parse_args.cold.15+0x1b3/0x1b3 [ 2582.275143] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2582.280161] ? trace_hardirqs_on+0xd/0x10 [ 2582.284313] kthread+0x345/0x410 [ 2582.287680] ? reset_hung_task_detector+0xb0/0xb0 [ 2582.292531] ? kthread_bind+0x40/0x40 [ 2582.296332] ret_from_fork+0x3a/0x50 [ 2582.300097] Sending NMI from CPU 0 to CPUs 1: [ 2582.304624] NMI backtrace for cpu 1 [ 2582.304635] CPU: 1 PID: 2388 Comm: udevd Not tainted 4.17.0-rc7+ #72 [ 2582.304639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2582.304653] RIP: 0010:__lock_acquire+0xa78/0x5140 [ 2582.304658] RSP: 0018:ffff8801caf4f3c0 EFLAGS: 00000046 [ 2582.304666] RAX: dffffc0000000000 RBX: ffffffff89be0868 RCX: 0000000000000001 [ 2582.304671] RDX: 1ffff100395e8915 RSI: ffff8801caf448b8 RDI: ffffffff89be0878 [ 2582.304676] RBP: ffff8801caf4f750 R08: 0000000000001e68 R09: 0000000000000000 [ 2582.304682] R10: ffff8801caf448b8 R11: ffff8801caf44080 R12: 1ffff100395e9ea0 [ 2582.304687] R13: 0000000000000000 R14: 05bc14afc5dd28c2 R15: 0000000000000001 [ 2582.304694] FS: 00007f5077a637a0(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 2582.304700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2582.304705] CR2: ffffffffff600400 CR3: 00000001cadae000 CR4: 00000000001406e0 [ 2582.304712] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2582.304717] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2582.304719] Call Trace: [ 2582.304729] ? lock_downgrade+0x8e0/0x8e0 [ 2582.304737] ? graph_lock+0x170/0x170 [ 2582.304746] ? retint_kernel+0x10/0x10 [ 2582.304757] ? debug_check_no_locks_freed+0x310/0x310 [ 2582.304769] ? kasan_check_write+0x14/0x20 [ 2582.304779] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2582.304789] ? wait_for_completion+0x870/0x870 [ 2582.304797] ? lock_downgrade+0x8e0/0x8e0 [ 2582.304807] ? mark_held_locks+0xc9/0x160 [ 2582.304816] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2582.304825] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2582.304835] ? mutex_unlock+0xd/0x10 [ 2582.304844] ? ep_scan_ready_list+0xa0a/0xf10 [ 2582.304853] ? lock_downgrade+0x8e0/0x8e0 [ 2582.304862] ? ep_poll_callback+0x10d0/0x10d0 [ 2582.304873] ? pvclock_read_flags+0x160/0x160 [ 2582.304882] lock_acquire+0x1dc/0x520 [ 2582.304890] ? ep_poll+0x4ff/0x11d0 [ 2582.304903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2582.304912] ? lock_release+0xa10/0xa10 [ 2582.304920] ? find_held_lock+0x36/0x1c0 [ 2582.304933] ktime_get_ts64+0x147/0x510 [ 2582.304940] ? ep_poll+0x4ff/0x11d0 [ 2582.304951] ? ktime_get_with_offset+0x4a0/0x4a0 [ 2582.304960] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2582.304974] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2582.304982] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 2582.304991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2582.305000] ep_poll+0x4ff/0x11d0 [ 2582.305015] ? preempt_notifier_register+0x1e0/0x1e0 [ 2582.305028] ? do_epoll_create+0x5b0/0x5b0 [ 2582.305041] ? __schedule+0x809/0x1e30 [ 2582.305048] ? lock_repin_lock+0x410/0x410 [ 2582.305058] ? __sched_text_start+0x8/0x8 [ 2582.305067] ? __schedule+0x809/0x1e30 [ 2582.305077] ? __sched_text_start+0x8/0x8 [ 2582.305087] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2582.305096] ? retint_kernel+0x10/0x10 [ 2582.305108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2582.305119] ? __fget_light+0x2ef/0x430 [ 2582.305128] ? fget_raw+0x20/0x20 [ 2582.305137] ? schedule+0xef/0x430 [ 2582.305144] ? retint_kernel+0x10/0x10 [ 2582.305154] ? exit_to_usermode_loop+0x87/0x310 [ 2582.305164] do_epoll_wait+0x1b0/0x200 [ 2582.305174] __x64_sys_epoll_wait+0x97/0xf0 [ 2582.305183] do_syscall_64+0x1b1/0x800 [ 2582.305192] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2582.305202] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2582.305211] ? syscall_return_slowpath+0x30f/0x5c0 [ 2582.305220] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2582.305230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2582.305240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2582.305245] RIP: 0033:0x7f5077177943 [ 2582.305250] RSP: 002b:00007ffd4d5af468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2582.305258] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f5077177943 [ 2582.305263] RDX: 0000000000000008 RSI: 00007ffd4d5af560 RDI: 000000000000000a [ 2582.305267] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 2582.305272] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 2582.305277] R13: 0000000000000000 R14: 00000000026195a0 R15: 0000000002615250 [ 2582.305281] Code: 0f 85 ba 31 00 00 8b 0d d7 19 ad 07 85 c9 0f 84 62 f7 ff ff 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 78 48 c1 ea 03 80 3c 02 00 <0f> 85 fd 32 00 00 48 8b 94 24 88 00 00 00 4d 89 b3 28 08 00 00 [ 2582.305625] Kernel panic - not syncing: hung_task: blocked tasks [ 2582.713246] CPU: 0 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc7+ #72 [ 2582.720079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2582.729430] Call Trace: [ 2582.732025] dump_stack+0x1b9/0x294 [ 2582.735745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2582.740940] ? printk_safe_log_store+0x260/0x260 [ 2582.745696] panic+0x22f/0x4de [ 2582.748890] ? add_taint.cold.5+0x16/0x16 [ 2582.753042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2582.758583] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 2582.764043] ? printk_safe_flush+0xd7/0x130 [ 2582.768370] watchdog+0xc21/0xf60 [ 2582.771830] ? reset_hung_task_detector+0xb0/0xb0 [ 2582.776680] ? __schedule+0x1e30/0x1e30 [ 2582.780655] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2582.785066] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2582.789649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2582.795187] ? __kthread_parkme+0x111/0x1d0 [ 2582.799597] ? parse_args.cold.15+0x1b3/0x1b3 [ 2582.804089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2582.809103] ? trace_hardirqs_on+0xd/0x10 [ 2582.813253] kthread+0x345/0x410 [ 2582.816622] ? reset_hung_task_detector+0xb0/0xb0 [ 2582.821528] ? kthread_bind+0x40/0x40 [ 2582.825332] ret_from_fork+0x3a/0x50 [ 2582.829918] Dumping ftrace buffer: [ 2582.833588] (ftrace buffer empty) [ 2582.837278] Kernel Offset: disabled [ 2582.840887] Rebooting in 86400 seconds..