[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 22.459149] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 26.210299] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.499633] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 27.543615] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. 2018/01/30 13:01:29 fuzzer started 2018/01/30 13:01:29 dialing manager at 10.128.0.26:35753 2018/01/30 13:01:33 kcov=true, comps=false 2018/01/30 13:01:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000ee5000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bb", 0x1}], 0x1, &(0x7f000048f000-0x188)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/30 13:01:34 executing program 2: syslog(0x3, &(0x7f0000b0f000)=""/160, 0xa0) 2018/01/30 13:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x0, 0x8000000080003, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) 2018/01/30 13:01:34 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000520000)={0x2, &(0x7f0000fe4000)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/30 13:01:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x5) getpgid(0x0) fallocate(r0, 0x0, 0x0, 0x401) 2018/01/30 13:01:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b9a000)={0x0, 0x1b, 0x0, @thr={&(0x7f00002ad000-0x36)="", &(0x7f0000c1b000-0xee)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000926000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000079b000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000417000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/30 13:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f000044b000)=0x9201) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cdb000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) fchmod(r2, 0x0) unlink(&(0x7f0000d61000)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 13:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ca000-0xf)='/dev/sequencer\x00', 0x40000a02, 0x0) writev(r0, &(0x7f0000ed2000-0x20)=[{&(0x7f0000892000-0x67)="b4143a7600a91d55821aedaa42af48414ff07d988f49724e8d34ef7bf7c9ae3b5559158c479260bbf5ba0b4c3da03d6554c4d7e1a55972f40cc9d68908abdc6fefe56b6dd5ebe3510d5597742268f0b1c2653f90c36d33495e7c425917e7d5cbee65cc86", 0x64}], 0x1) [ 38.152168] IPVS: Creating netns size=2552 id=1 [ 38.194561] IPVS: Creating netns size=2552 id=2 [ 38.239960] IPVS: Creating netns size=2552 id=3 [ 38.327625] IPVS: Creating netns size=2552 id=4 [ 38.401227] IPVS: Creating netns size=2552 id=5 [ 38.514827] IPVS: Creating netns size=2552 id=6 [ 38.642626] IPVS: Creating netns size=2552 id=7 [ 38.803996] IPVS: Creating netns size=2552 id=8 [ 41.709266] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 41.731390] device syz7 entered promiscuous mode [ 41.993958] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.998511] CPU: 0 PID: 5192 Comm: syz-executor5 Not tainted 4.4.113-g962d1f3 #2 [ 42.006025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.015352] 0000000000000000 90485cf42552ab00 ffff8801c655f580 ffffffff81d028ed [ 42.023331] ffff8800aacde000 1ffff10038cabebd ffff8801c655f708 0000000000000000 [ 42.031312] 0000000000000000 ffff8801c655f730 ffffffff81605ec5 ffffffff81236530 [ 42.039292] Call Trace: [ 42.041859] [] dump_stack+0xc1/0x124 [ 42.047196] [] handle_userfault+0x715/0xf50 [ 42.053138] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.060124] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 42.066509] [] ? check_irq_usage+0xb1/0xe0 [ 42.072366] [] ? handle_mm_fault+0xb5d/0x3190 [ 42.078482] [] ? handle_mm_fault+0x291e/0x3190 [ 42.084684] [] handle_mm_fault+0x2938/0x3190 [ 42.090711] [] ? copy_page_range+0x1480/0x1480 [ 42.096922] [] ? __do_page_fault+0x780/0xa00 [ 42.102957] [] ? vmacache_find+0x57/0x290 [ 42.108725] [] __do_page_fault+0x35b/0xa00 [ 42.114579] [] do_page_fault+0x27/0x30 [ 42.120085] [] page_fault+0x28/0x30 [ 42.125333] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 42.132328] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 42.139319] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 42.146143] [] ? mark_held_locks+0xaf/0x100 [ 42.152087] [] generic_perform_write+0x1eb/0x530 [ 42.158469] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.165282] [] ? timespec_trunc+0x76/0xe0 [ 42.171050] [] ? try_to_release_page+0x140/0x140 [ 42.177426] [] ? file_update_time+0xbc/0x3d0 [ 42.183462] [] ? should_remove_suid+0xe0/0xe0 [ 42.189578] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 42.195778] [] __generic_file_write_iter+0x35a/0x580 [ 42.202508] [] generic_file_write_iter+0x2f1/0x720 [ 42.209057] [] __vfs_write+0x33c/0x450 [ 42.214564] [] ? __vfs_read+0x440/0x440 [ 42.220166] [] ? __lock_is_held+0xa1/0xf0 [ 42.225935] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 42.232482] [] ? __sb_start_write+0x14a/0x310 [ 42.238595] [] vfs_write+0x18a/0x530 2018/01/30 13:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000ee5000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bb", 0x1}], 0x1, &(0x7f000048f000-0x188)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/30 13:01:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bef000)="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") preadv(r0, &(0x7f00006c6000)=[{&(0x7f00007a7000)=""/4096, 0x1000}, {&(0x7f0000bec000-0x20)=""/32, 0x20}, {&(0x7f0000a5d000)=""/224, 0xe0}, {&(0x7f000079f000-0x13)=""/19, 0x13}, {&(0x7f000068f000)=""/5, 0x5}, {&(0x7f0000516000)=""/52, 0x34}, {&(0x7f000057e000)=""/220, 0xdc}, {&(0x7f0000ed9000)=""/202, 0xca}, {&(0x7f0000206000-0x5)=""/5, 0x5}], 0x9, 0x62) 2018/01/30 13:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000a7000)=@get={0x1, &(0x7f000056a000-0x11)=""/17, 0x0}) 2018/01/30 13:01:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000344000)={0x3aef}, &(0x7f000019f000)={0x0}, 0x8) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b", 0x1}], 0x1) 2018/01/30 13:01:38 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000039d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="b8e0c8e8f900", [], {@generic={0x88f5, ""}}}, 0x0) 2018/01/30 13:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000857000-0x8f)="", 0x0, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/30 13:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00009dc000)='"', 0x1, 0x0, &(0x7f0000fee000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00003f7000-0x2)="02", 0x1, 0x0, &(0x7f0000fa7000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800000001}, 0x1c) 2018/01/30 13:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f00005af000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000029000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000003000-0x1001)="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", 0x8c1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005e000-0x20)=[{&(0x7f0000030000-0x99)='}', 0x1}], 0x1, &(0x7f000003b000-0x1d0)=[], 0x0, 0x0}, 0x0) shutdown(r1, 0x0) [ 42.243927] [] SyS_write+0xd9/0x1b0 [ 42.249183] [] ? SyS_read+0x1b0/0x1b0 [ 42.254604] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 42.261076] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/30 13:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f00000d5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 13:01:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) pipe2(&(0x7f0000551000-0x8)={0x0, 0x0}, 0x4000) 2018/01/30 13:01:38 executing program 7: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae6000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xc, 0x0, "f0e194a3"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) accept4(r0, 0x0, &(0x7f000032b000)=0x0, 0x800) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f0000f0a000-0x8c)="", 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000229000-0x28)={@generic="f36a88379a1ae16501e345c2ec78bba0", &(0x7f000037f000)=@ethtool_drvinfo={0x3, "825d639a672c6bed094f47d183bf70ddfb4c3c1bddeb3eb3a05901caa7ed64ca", "0f90b3d6aa5f57d126dddb84a52561f17de9de74d45680b613def0ded8c277ca", "60ab35df06f3c8b35dcde1b7dc8c21bcae084ed51079882022a9fa87b7dad8ec", "3d804228bb5f5950b4a3d56d2615a2171aca45a07995799d9ba4ea39b881d07e", "4021d75760fd7dfa2673c8de39861495f7cf7a822d32fe98456ebef66f9728c9", "21dc83aa4adbb91ebb20350d", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 13:01:38 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001d000+0xc8e)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f000001a000-0x1)="bd", 0x1, 0x0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 13:01:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c1d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/30 13:01:38 executing program 0: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/30 13:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/30 13:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000462000)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000941000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/30 13:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000aed000)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f59619757a9237bbee54b2b9c8", 0x35) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000703000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/30 13:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f000013f000/0x800000)=nil, 0x800000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000462000)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000941000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/30 13:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000853000-0x38)={&(0x7f0000285000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000098f000-0x10)={&(0x7f00004f7000)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 42.434572] sg_write: data in/out 700410/5 bytes for SCSI command 0xe2-- guessing data in; [ 42.434572] program syz-executor1 not setting count and/or reply_len properly 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x47, 0x2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f2c000-0x9)='/dev/sg#\x00', 0x0, 0x8002) read$eventfd(r0, &(0x7f00005c2000)=0x0, 0x8) write(r0, &(0x7f000077d000-0x30)="b63db85e1e4d00000001b29d00000000ffffffffed5ed2bc7009000000000000008d872c678ce22c9b160e96aa1fae1a", 0x30) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0xfffffffffffffeb4, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/30 13:01:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000703000)=@assoc_id=0x0, 0x4) 2018/01/30 13:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000583000)='./file0\x00', &(0x7f0000597000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00000f8000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000798000)={0x0, 0x0}, &(0x7f0000547000)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000018d000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) 2018/01/30 13:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) add_key$user(&(0x7f00006c8000)='user\x00', &(0x7f000077b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001da000-0x3b)='\f', 0x1, 0xfffffffffffffffb) 2018/01/30 13:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000085a000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) 2018/01/30 13:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0xfffffffffffffef5) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000003000-0x90)=[], 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f0000b1d000)="29000000140007b7ffffffffff0860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae6000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x47, 0x2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f2c000-0x9)='/dev/sg#\x00', 0x0, 0x8002) read$eventfd(r0, &(0x7f00005c2000)=0x0, 0x8) write(r0, &(0x7f000077d000-0x30)="b63db85e1e4d00000001b29d00000000ffffffffed5ed2bc7009000000000000008d872c678ce22c9b160e96aa1fae1a", 0x30) 2018/01/30 13:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000288000-0x10)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000cb9000-0x1)='Q', 0x1, 0x48048, &(0x7f000051a000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 13:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{&(0x7f00002df000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00002f1000-0x38)=[], 0x0, &(0x7f0000162000-0x1dc)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000fd6000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000601000-0x40)=[], 0x0, &(0x7f0000094000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/30 13:01:39 executing program 1: mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000284000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "55dd61", 0x0, "1724cd"}, "05000d0e"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x48, 0x2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000353000-0x7)='ns/uts\x00') 2018/01/30 13:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x19, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x400000000000002e, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20) sendmsg(r0, &(0x7f0000000000)={0x0, 0x278, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) 2018/01/30 13:01:39 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000000f000-0x88)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000ee5000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{&(0x7f0000fd6000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000601000-0x40)=[{&(0x7f0000e87000)="", 0x0}], 0x1, &(0x7f0000094000)=[], 0x0, 0x20000000}, 0x401}, {{0x0, 0x0, &(0x7f000040e000)=[{&(0x7f00002dd000-0x1000)="", 0x0}], 0x1, &(0x7f00000d5000)=[{0x40, 0x0, 0x0, "fce22045a63b230d68f0179c3aaab6837f896b2c2f7fffe8b1b62729789baef8629d309283790123ced3c2de72630030ebe868"}, {0xc, 0x0, 0x400, ""}], 0x4c, 0x8000}, 0x79}, {{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bbfd9c3599245c5b6b5e6f322b60", 0xe}], 0x1, &(0x7f000048f000-0x188)=[{0xe0, 0x197, 0x0, "31376d3668eb0a397ef6b5979d894280b92633a623887f2206ffe18a0065ddbabd204e4eb4eb48b2daa4016f6f287915057fc3c2d5a1bdf88344f98e0a97f26ec0877663021d6d5ca6c6f22718cb8a7d025c4239c8d0d11b8265c8120e00d558e9373aeccc64f2a5a6bb24517c1d2d0e43d72e12583549becd37358a1ade8a431f9e3cc9e15441da5856d14bb9a15255fdfe77636402aebfcb2875762406a3b6e4f0140bdbbf4e7fc009d433373ccde5cb8ddbe095e7e153f6e85c3bf4c004362a258556bb1bfbae12ba2f0521d822ea84"}], 0xe0, 0x4000880}, 0x4}], 0x3, 0x8000) close(r0) 2018/01/30 13:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ad9000)="240000001a0025f0006bb404feff051c020b49ff6e10b500000700eb0800030001000000", 0x24) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00003e7000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/30 13:01:39 executing program 3: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000498000)=[{{&(0x7f0000f89000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f89000)=[{&(0x7f0000f8a000-0x22)=""/34, 0x22}], 0x1, &(0x7f0000d4b000-0xa6)=""/166, 0xa6, 0x0}, 0x0}, {{&(0x7f0000340000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000f8a000-0x10)=[], 0x0, &(0x7f0000f89000)=""/186, 0xba, 0x0}, 0x0}, {{&(0x7f0000811000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f8a000-0x18)=[{&(0x7f0000397000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f0000f8a000-0x81)=""/129, 0x81, 0x0}, 0x0}], 0x3, 0x10002, &(0x7f0000400000-0x8)={0x77359400, 0x0}) 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 5: [ 42.791433] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor4/5387 [ 42.800158] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.805602] CPU: 0 PID: 5387 Comm: syz-executor4 Not tainted 4.4.113-g962d1f3 #2 [ 42.813122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.822476] 0000000000000000 0ecdfd844527b8b2 ffff8800acaaf800 ffffffff81d028ed [ 42.830507] 0000000000000000 ffffffff839fe3a0 ffffffff83cef6a0 ffff8800b019df00 [ 42.838525] 0000000000000003 ffff8800acaaf840 ffffffff81d62834 ffffffff810002b8 [ 42.846560] Call Trace: [ 42.849140] [] dump_stack+0xc1/0x124 [ 42.854487] [] check_preemption_disabled+0x1d4/0x200 [ 42.861208] [] ? 0xffffffff810002b8 [ 42.866456] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.872922] [] tcp_try_coalesce+0x249/0x4d0 [ 42.878877] [] ? tcp_parse_options+0x970/0x970 [ 42.885083] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 42.892161] [] tcp_queue_rcv+0x127/0x720 [ 42.897849] [] tcp_send_rcvq+0x39b/0x450 [ 42.903530] [] ? tcp_rcv_established+0x2230/0x2230 [ 42.910081] [] ? do_softirq.part.17+0x40/0x60 [ 42.916196] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.923011] [] ? lock_sock_nested+0x90/0x120 [ 42.929039] [] ? trace_hardirqs_on+0xd/0x10 [ 42.934983] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 42.941270] [] tcp_sendmsg+0x1e8f/0x2b10 [ 42.946953] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.953937] [] ? sock_has_perm+0x1c2/0x3e0 [ 42.959790] [] ? tcp_sendpage+0x1830/0x1830 [ 42.965732] [] ? inet_sendmsg+0x201/0x4c0 [ 42.971497] [] inet_sendmsg+0x2bc/0x4c0 [ 42.977091] [] ? inet_sendmsg+0x73/0x4c0 [ 42.982772] [] ? inet_recvmsg+0x4c0/0x4c0 [ 42.988550] [] sock_sendmsg+0xca/0x110 [ 42.994058] [] SYSC_sendto+0x2c8/0x340 [ 42.999567] [] ? SYSC_connect+0x310/0x310 [ 43.005335] [] ? __fget+0x232/0x3b0 [ 43.010579] [] ? __fget+0x47/0x3b0 [ 43.015748] [] ? __fget_light+0xa1/0x1e0 [ 43.021429] [] ? __fdget+0x18/0x20 [ 43.026589] [] ? SyS_futex+0x210/0x2c0 [ 43.032098] [] ? do_futex+0x15d0/0x15d0 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000460000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000ee5000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000146000-0xc0)=[{{&(0x7f0000fd6000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000601000-0x40)=[{&(0x7f0000e87000)="", 0x0}], 0x1, &(0x7f0000094000)=[], 0x0, 0x20000000}, 0x401}, {{0x0, 0x0, &(0x7f000040e000)=[{&(0x7f00002dd000-0x1000)="", 0x0}], 0x1, &(0x7f00000d5000)=[{0x40, 0x0, 0x0, "fce22045a63b230d68f0179c3aaab6837f896b2c2f7fffe8b1b62729789baef8629d309283790123ced3c2de72630030ebe868"}, {0xc, 0x0, 0x400, ""}], 0x4c, 0x8000}, 0x79}, {{0x0, 0x0, &(0x7f0000f00000-0x8)=[{&(0x7f00001eb000)="bbfd9c3599245c5b6b5e6f322b60", 0xe}], 0x1, &(0x7f000048f000-0x188)=[{0xe0, 0x197, 0x0, "31376d3668eb0a397ef6b5979d894280b92633a623887f2206ffe18a0065ddbabd204e4eb4eb48b2daa4016f6f287915057fc3c2d5a1bdf88344f98e0a97f26ec0877663021d6d5ca6c6f22718cb8a7d025c4239c8d0d11b8265c8120e00d558e9373aeccc64f2a5a6bb24517c1d2d0e43d72e12583549becd37358a1ade8a431f9e3cc9e15441da5856d14bb9a15255fdfe77636402aebfcb2875762406a3b6e4f0140bdbbf4e7fc009d433373ccde5cb8ddbe095e7e153f6e85c3bf4c004362a258556bb1bfbae12ba2f0521d822ea84"}], 0xe0, 0x4000880}, 0x4}], 0x3, 0x8000) close(r0) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000397000-0x66)={@random="4d419c721c15", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x806, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1e0, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00002b2000)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 4: 2018/01/30 13:01:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000e5c000)=""/144, &(0x7f0000002000-0x4)=0x90) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 0: [ 43.037693] [] ? move_addr_to_kernel+0x50/0x50 [ 43.043895] [] SyS_sendto+0x40/0x50 [ 43.049144] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000703000)=@assoc_id=0x0, 0x4) 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 4: 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000317000-0x6)={0x0, []}, &(0x7f0000aa7000)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000271000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000632000-0xc)={0x0, 0x1, [0x0]}) 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 4: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 4: 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 4: 2018/01/30 13:01:39 executing program 3: 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 2: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 5: 2018/01/30 13:01:39 executing program 7: 2018/01/30 13:01:39 executing program 1: 2018/01/30 13:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/30 13:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000224000)='./file0\x00', 0x1) syz_open_dev$sg(&(0x7f0000f35000)='/dev/sg#\x00', 0x2, 0x40200) creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000ce7000)='./file1\x00', &(0x7f0000204000-0x8)='./file0\x00', &(0x7f00004a1000-0x8)="666d70747300d346", 0x0, &(0x7f000003c000-0x7a)="a06918ca805436ac3d") 2018/01/30 13:01:39 executing program 6: 2018/01/30 13:01:39 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000001b000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/30 13:01:39 executing program 0: 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f000036d000)='./control/file0\x00', 0x0) unlink(&(0x7f0000d61000)='./control/file0\x00') syz_fuseblk_mount(&(0x7f00002b1000)='./control/file0\x00', &(0x7f00000e3000-0x10)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000abc000)='./control\x00') 2018/01/30 13:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00009f8000-0x8a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x87, 0x2, ""}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x4) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/01/30 13:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000912000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000798000-0xe)="a465742f7f48625f7269650070") sendfile(r1, r1, &(0x7f00005a2000)=0x1fbfd, 0x2) 2018/01/30 13:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) vmsplice(r0, &(0x7f0000480000)=[{&(0x7f0000051000)="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0x1000}, {&(0x7f0000e7a000)="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", 0x1000}], 0x2, 0xa) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x832}, @in6=@empty={[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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 13:01:39 executing program 1: clone(0x3e38b3adcbafe9c6, &(0x7f000055a000)="", &(0x7f000018a000)=0x0, &(0x7f00009c9000)=0x0, &(0x7f00004af000)="") r0 = openat(0xffffffffffffffff, &(0x7f0000ec4000-0x8)='./file0\x00', 0x200, 0x110eed51effd889f) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000b2c000)={0x2, 0x2, 0x9, 0x400, 0x9, 0x0}) 2018/01/30 13:01:39 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) shutdown(r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000021000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r1, &(0x7f0000018000)=""/164, 0xa4) personality(0x4100001) connect$vsock_stream(r1, &(0x7f0000016000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) read$eventfd(r1, &(0x7f000000f000)=0x0, 0x7f3) 2018/01/30 13:01:39 executing program 7: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000af7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000c7000)=0x9, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 13:01:39 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) modify_ldt$read(0x0, &(0x7f0000001000)=""/4096, 0x1000) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r0, &(0x7f0000008000-0x1b)="c8c978ad235ae004cc59a7b90127568d1c7f59dab295df955248b0cd", 0x1c) [ 43.331853] audit: type=1400 audit(1517317299.913:5): avc: denied { set_context_mgr } for pid=5479 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/30 13:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a68000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000365000)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b34000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f3e000)=0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000033d000)="", 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000b8000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6_vti0\x00'}}) set_robust_list(&(0x7f000072e000-0x18)={&(0x7f0000b40000/0x4000)=nil, 0x9, &(0x7f000042c000/0x2000)=nil}, 0x18) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000586000)={0x1, 0x7}) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00006f0000-0x4)=0xffffffff, 0x4) 2018/01/30 13:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000354000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x6, 0x0, 0x101, @time={r1, 0x0}, {0xfffffffffffffffe, 0x0}, {0x0, 0x1}, @raw8={"19c4880157a0180b251a854d"}}], 0x117) clock_nanosleep(0x0, 0x1, &(0x7f00006bc000)={0x0, 0x0}, &(0x7f00006c5000)={0x0, 0x0}) 2018/01/30 13:01:40 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) connect$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r1, 0x0, 0x0, 0x4ee) clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 43.383114] binder: 5479:5500 Acquire 1 refcount change on invalid ref 0 ret -22 [ 43.422315] binder: 5479:5518 Release 1 refcount change on invalid ref 0 ret -22 2018/01/30 13:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000718000-0x8)='.md5sum\x00', 0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00002ed000-0x20)={@common='erspan0\x00', @ifru_flags=0x100}) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000386000)=[{&(0x7f000095b000)="580000001400190200000080040d8c560a06f8ff0481000000000000005800004824ca944f64009400050028000600000000017902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5f9", 0x58}], 0x1) 2018/01/30 13:01:40 executing program 1: timer_create(0xf79f751b2c8e6673, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000489000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="b4e623ebd56a648f427b00786dc628ee", 0x2}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@generic="73326c508e92b296f887379c7629cc5f", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/30 13:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c7000-0x75)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000de000-0x8)=0xb890) r1 = open(&(0x7f0000eed000-0x8)='./file0\x00', 0xc2, 0x0) mount(&(0x7f0000010000)='./file0\x00', &(0x7f00005dc000)='./file0\x00', &(0x7f00009ef000-0x56)="66656e7300fcd335e55a15726ab658b154930518b8729554cb296c4e209fdc259c45fc40c581037be07b1603000000f876649cf818c2a068bf530117ee668ea74074c32729981ae0931c8be21f1d6b7770e068dc8ed2", 0x800000001007, &(0x7f00001af000)="") fchmodat(r1, &(0x7f00000df000)='./file0\x00', 0xfffffffffffffffd) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x100000000000013e) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/30 13:01:40 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079c000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8) [ 43.423001] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure [ 43.464031] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 43.496866] SELinux: unknown mount option 2018/01/30 13:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f3c000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000033000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000176000)=0xc) syz_fuse_mount(&(0x7f0000f3e000-0x8)='./file0\x00', 0x21e03be94cc0acbc, r0, r1, 0xedf, 0x800) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) sendmsg(r3, &(0x7f0000320000)={&(0x7f00004fb000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000842000)=[], 0x0, &(0x7f00002ba000-0x32f0)=[{0xd38, 0x0, 0x0, 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{0x1010, 0x198, 0x7, "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"}, {0xd0, 0x3a, 0xc00000000, "2c75a5b748093571f57af38d09dc784f9f075c46847b0e6a93f95bad0bb4d5f7533f0c2bdb78cbb65308c5ed3575fd96ca01ff8c6b34b87b188209d9559ef62e787e3b8555c34f933837119b3224cf45a0f9db4a2539a9014d7926e7f44804b0988124c79325c535e57b27501897e95e10ea42341b730a728bdc20b123df80404f65814bf5a50ca07ab3c3efb9b3659444f238da797a67a36da3dd210a9886e1992d6740fde4456cd53a22390bc7efd6f60c791308df866dfc9ab87b6361be"}], 0x1e18, 0x4000080}, 0x1) 2018/01/30 13:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b88000)='/selinux/enforce\x00', 0x40000, 0x0) recvfrom$inet6(r1, &(0x7f00007b3000)=""/109, 0x6d, 0x10002, &(0x7f0000d69000)={0xa, 0x3, 0x3937, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r0) bind$inet6(r1, &(0x7f0000ab6000)={0xa, 0x0, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7b4}, 0x1c) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000140000)={&(0x7f0000286000/0x2000)=nil, 0x2000}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ff5000)=0x0) writev(r0, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2018/01/30 13:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000354000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x6, 0x0, 0x101, @time={r1, 0x0}, {0xfffffffffffffffe, 0x0}, {0x0, 0x1}, @raw8={"19c4880157a0180b251a854d"}}], 0x117) clock_nanosleep(0x0, 0x1, &(0x7f00006bc000)={0x0, 0x0}, &(0x7f00006c5000)={0x0, 0x0}) 2018/01/30 13:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) r2 = gettid() ppoll(&(0x7f00003ac000)=[{r0, 0x20, 0x0}], 0x1, &(0x7f0000017000-0x10)={0x77359400, 0x0}, &(0x7f00002f0000)={0x6}, 0x8) timer_create(0x4, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000764000+0xcaa)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) r3 = add_key(&(0x7f00008fc000)='rxrpc\x00', &(0x7f0000277000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000261000)="0d5c9110f0c869ef8cbd29614d42e447034baaee59e52acd3b251405aaf4d79ad46af4a8199f68", 0x27, 0xfffffffffffffffa) r4 = request_key(&(0x7f000017d000-0x6)='rxrpc\x00', &(0x7f00007e5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000059000)='\x00', r3) keyctl$instantiate_iov(0x14, r3, &(0x7f0000174000-0x70)=[{&(0x7f000093c000-0x27)="4ede38957a547fac4dd248343db5455e8b9221d3d5c16b03e4b798d332f06eac7ce8082fccd0f8", 0x27}, {&(0x7f0000383000-0x32)="2cbaf750812b36e3f46c0ef943f518776edbce449ebecaee6d8463c155b682e24785b39be5c73e6b5d38a21df914664bdb58", 0x32}, {&(0x7f00007ae000-0x53)="ac619dd31a167cc2a9a0f526d59b01ae76dd4e471add9a954045422ba7c539a67a883da645d72ef3cce93ae87c8ea4c9c547dde660053036645cee070633f07bd4e1eae9bc3785fbb18899ed28875f0a556b93", 0xffffffffffffff53}, {&(0x7f0000968000)="b30a0f5ca9470d10041a84d86f9628b2e7d0a4c3be7de5bd5a22b2723d73291b88b710bd1ae6802c30df7bab6f822b06ff05e16949d42810680c216ae420dc39038266bd2f43995ad161a0350a5cbdf81fcec6be86e2c6b990bc4e79436e484b1f09a36683f20099e4a79660669ef9ddc8c88bbaa1160b8d8f2531258e143954ad8b9329df209b6f995d2df5a7deea91cb060f274bdb35ab08606c83358bbe7fbd297f0436923290872c52e0320c51b6b90217736c47d6281cdd64cfe43d09bd93161ffc859bf6fca1ecff4d8f299ba62363c0cd9c22815d85c13736d8", 0xdd}, {&(0x7f0000284000)="23c999ff8541e1b62d4d49b28946210eedf5bc3256ae813e189a7bd35c0bcc24bb25921b8675127c0ca1ae4971e031e0e362356143805d64fee6796f3d22903b3b7b9e59c814c7718c52a012081e17f563c7b9e2ed518b3c880766f0c640932fd7c54dc0320c0d3456ed46284f93d8fcd31885defbf9b122717d6bcc46e5058b29b1558f44b70a9f2ae1a151cada5b10d20d5610b02afa32ea", 0x99}, {&(0x7f0000bc6000-0xa4)="cc21adb688dc3c1f92391909bf637f2dfcc62bfb654db929e3d9a07f4a94c280aaf355ed60e1568a2bb4ad3fcb6ac873c51bb512250a67f3fb8a110a78063f4125667fff7b9b13a62085c363ba1769c4b4e4984a336990620a9b2ff4650798767567017f988b8f06c14716eeb9bb33025fa47eeb08045dbde4feaf42b3958de29a0e6194bd10deb74b55592e163d7cfd01f3fa5726419263c45a97e93c438ab6225c88a9", 0xa4}, {&(0x7f0000ca8000-0x4)="a9d6156d", 0x4}], 0x7, r4) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) 2018/01/30 13:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000a6d000-0x20)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) set_robust_list(&(0x7f00007aa000)={&(0x7f00009e5000/0x7000)=nil, 0x6, &(0x7f0000194000/0x1000)=nil}, 0x18) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000966000-0xe)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000012c000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xffffffffffffff00, 0x0, 0xfffffffffffffff9, 0x6, 0xcfae, 0x1, 0x1, 0x1000, 0x7, 0x100, 0x8, 0x7, 0x15c, 0x5f4]}, &(0x7f0000b3c000)=0x108) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000de000-0x8)=@int=0x1, 0x4) 2018/01/30 13:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000ce0000-0x3)='./file0\x00', 0x42000, 0x0) write(r0, &(0x7f0000504000)="34a9ca1458b3e8555f6715ae03c4f73852c586a51ce2518ee65ab5e2f2de654ff5aee8f51fc7bfd68da5130a4d779d9aecf88964ee294a318c293132981d5514b62c3301411516638874c0ef5d2a3753364a8b6cabe9d56cb6dcd3aaece647ceb5910df325c8aa2a042af2bbb1f82c765274f21a2c5a66279c41b8e2676690", 0x7f) write$eventfd(r0, &(0x7f00002a0000-0x2)=0xffff, 0x8) r1 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) sendfile(r1, r1, &(0x7f000014f000-0x4)=0x2, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000172000)='attr/prev\x00') renameat(r0, &(0x7f0000dde000)='./file0\x00', r2, &(0x7f0000656000)='./file0\x00') eventfd2(0x1, 0x1) ioctl$KDDISABIO(r1, 0x4b37) recvfrom$ax25(r2, &(0x7f000057b000-0x25)=""/37, 0x25, 0x0, &(0x7f0000a28000)={0x3, {"31676d3dc4546c"}, 0x4}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000321000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/30 13:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000207000-0x8)={0x0, 0x10000}, &(0x7f0000a8d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f99000-0x20)={0xfffffffffdf5aee2, 0x7, 0x8008, 0x7, 0x2586af76, 0xff, 0xe7ec, 0x100000000, r1}, 0x20) ioctl$TCSETAF(r0, 0x5404, &(0x7f000005e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00006d3000-0x1)=0x0) 2018/01/30 13:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000c29000)='./file0\x00', &(0x7f0000e55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_create(0xffffffffffffffff, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) [ 43.551523] audit: type=1400 audit(1517317300.133:6): avc: denied { create } for pid=5551 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.619565] audit: type=1400 audit(1517317300.203:7): avc: denied { write } for pid=5551 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/30 13:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000de7000+0x529)='net/sockstat6\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009ed000)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x80000001, 0x0, 0x2, 0xc0}, &(0x7f0000073000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005df000)={0x2, 0x1, 0x8000, 0x1, 0xfffffffffffffffd, 0x263, 0x3ff, 0x0, r1}, &(0x7f0000609000)=0x20) readv(r0, &(0x7f0000762000-0x80)=[{&(0x7f000068e000)=""/93, 0x5d}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/30 13:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000ce0000-0x3)='./file0\x00', 0x42000, 0x0) write(r0, &(0x7f0000504000)="34a9ca1458b3e8555f6715ae03c4f73852c586a51ce2518ee65ab5e2f2de654ff5aee8f51fc7bfd68da5130a4d779d9aecf88964ee294a318c293132981d5514b62c3301411516638874c0ef5d2a3753364a8b6cabe9d56cb6dcd3aaece647ceb5910df325c8aa2a042af2bbb1f82c765274f21a2c5a66279c41b8e2676690", 0x7f) write$eventfd(r0, &(0x7f00002a0000-0x2)=0xffff, 0x8) r1 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) sendfile(r1, r1, &(0x7f000014f000-0x4)=0x2, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000172000)='attr/prev\x00') renameat(r0, &(0x7f0000dde000)='./file0\x00', r2, &(0x7f0000656000)='./file0\x00') eventfd2(0x1, 0x1) ioctl$KDDISABIO(r1, 0x4b37) recvfrom$ax25(r2, &(0x7f000057b000-0x25)=""/37, 0x25, 0x0, &(0x7f0000a28000)={0x3, {"31676d3dc4546c"}, 0x4}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000321000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/30 13:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006ea000-0xf)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) ioctl(r0, 0x0, &(0x7f0000b3a000-0x7a)="") 2018/01/30 13:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a04000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f00001d0000)=""/4096, 0x1000, 0x1, 0x0, 0x0) fdatasync(r1) r2 = creat(&(0x7f0000e9d000)='./file0\x00', 0x40) getsockname$packet(0xffffffffffffffff, &(0x7f0000b99000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eb6000-0x4)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000956000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6d000-0xf)='/dev/sequencer\x00', 0x109080, 0x0) 2018/01/30 13:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000521000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) fsetxattr(r0, &(0x7f00007a3000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000deb000)='/proc/self/net/pfkey\x00', 0x15, 0x0) 2018/01/30 13:01:40 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00005a5000-0x14)={0x9, 0xfffffffffffffff9, 0x3, 0x8a3869c, 0x41d969e5, 0x5, 0x2, 0x8, 0x5, 0x20000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00002d2000)="b6ddc86b0da49d87c6d0a1320c0fd4") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1a000-0x4)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000003d000-0x4)=r2) 2018/01/30 13:01:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x9, 0x1, 0xc28, 0x2, 0x0, 0xa0, 0xbb, r1, r2}, {0x81, 0x1, 0x1, 0x1000, 0x8, 0x100000001, 0x9, 0x7fffffff}, {0x4, 0x7f, 0x4, 0x10000}, 0xe00, 0xa, 0x2, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x7, 0x3, 0x3, 0x80000001, 0x2, 0x8, 0x8d9}}, 0xe8) quotactl(0x7d1, &(0x7f0000002000-0x8)='./file0\x00', r2, &(0x7f0000001000)="685b1ba7b58771d2a66d377a8a1f2eda8d1b06a0f23ab2822717784a852d132bb894d27ffd7368ab0e26fd8505bc2239") write$selinux_create(r0, &(0x7f0000011000)=@objname={'system_u:object_r:etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x44) 2018/01/30 13:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b3000-0x16)='net/hci\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000302000-0x108)={0x0, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffff, 0x3, 0x7, 0x7, 0x2, 0x1, 0x7fff, 0xd19, 0x9e39, 0x2, 0x7, 0x2, 0x4, 0x22a3, 0x7]}, &(0x7f000047f000-0x4)=0x108) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b5b000-0x8)={r1, 0x1, 0x101}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000020b000-0x8)={0x0, 0x0}) mmap$binder(&(0x7f000038d000/0x2000)=nil, 0x2000, 0x0, 0x20010, r0, 0x0) 2018/01/30 13:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r0 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f00007c2000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x3) 2018/01/30 13:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d18000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0}) 2018/01/30 13:01:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f00001eb000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000027a000-0xfd)={r1, 0x8, 0xf5, "87c99d39ac84a9641b889cc14908d9e456066de3996e815482de72575e434d7a79a9dc2d7f0a8d6d82510e195a9779719362119cdd0e6da4d298b05ee740e6cb5c487131643309b7fe8f1e1413516a18f7fc9e554ddb7b7cff4079b6068a2057237772ee577252d89f74791c1b3bd6c6ea3938d186c8ba4c08c8dbef0c10c1189f2d331a8273b7eddd394707a2bb780974ca53cf06fdd5413f96fe8440d09d54589b877972576dcd19441b7960f0ed051570991a8033f161afa479bcc18308c1fa6e7680ecedd891d594a518996f3b346afa7b61772bd1beb2f30b905afdfb8833a75c1dc93df4cc5262bfd5ec3311e00b7268c0b9"}, 0xfd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f00002d2000)="b6ddc86b0da49d87c6d0a1320c0fd4") 2018/01/30 13:01:40 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000488000-0x38)={&(0x7f0000fcb000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000fcb000)=[], 0x0, &(0x7f00004cd000)=""/108, 0x6c, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) recvfrom$unix(r0, &(0x7f0000fca000)=""/208, 0xd0, 0x0, &(0x7f0000f62000)=@file={0x0, './file0\x00'}, 0xfffffe28) write(r1, &(0x7f0000d8b000)="", 0xfd34) 2018/01/30 13:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000076000)='.\x00', 0x0, 0x0, &(0x7f0000522000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002c8000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000087a000)=0x0, &(0x7f0000028000-0x4)=0xfffffc54) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b1c000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000300000)={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, {0xa, 0x3, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x516}, 0x90000000000, [0x7, 0x4, 0xfff, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x101]}, 0x5c) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000507000)={0xff, 0x1, 0x80, 0xfff}) write$selinux_create(r1, &(0x7f0000ac4000-0x38)=@access={'system_u:object_r:auditd_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x35, 0x36, 0x0}, 0x38) 2018/01/30 13:01:40 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x10001) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000e000-0x18)=@add_del={0x2, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000-0xb7)=""/183, &(0x7f000000e000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={0x0, 0xfffffffffffffe00, 0x2, [0x200, 0x1]}, &(0x7f000000c000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000)={0x6, 0x3, 0x200, 0x80000001, 0xffffffffffffff00, 0x2, 0x3, 0x9, r2}, 0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f000000f000)="5500000018007fafb72d1cb2a4a280930206000000a84305022623692500080000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) r3 = creat(&(0x7f0000006000)='./file0\x00', 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f000000d000-0x8)='./file0\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f000000b000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000000e000-0x6)={0x1, [0xba]}, &(0x7f000000e000-0x4)=0x6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0x1) 2018/01/30 13:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000c4d000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') 2018/01/30 13:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c96000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b98000-0x4)=0xc) tkill(r0, 0x7) mremap(&(0x7f0000c3d000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00008e3000/0x2000)=nil) remap_file_pages(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) arch_prctl(0x1004, &(0x7f0000276000)="454d02623dcff94663695e1ae98d1ff022fb1abf90665c8a27aaf4d434d44945511f33ba26080690a7436f94a570dff5ef8360fa79f220d48e9da377cb1a27eb48882dd630ec414ca04a43e8e3ab26df9c9b55d198083d283ea35703b170ee30b94b5d98e45070499b3082c6e3fbead1840a55dea554db285746b064510cb739bc45c7a399893657fa98800db46210aa62") 2018/01/30 13:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pread64(r0, &(0x7f0000995000)=""/81, 0x51, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006b3000)={0xaa, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a24000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f000077e000-0x17)="6f5e766d6e6574306c26e4606070312e5b6574683100b9", 0x3ffffffffff) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00004b4000-0x4)=0x100000000, 0x4) recvmmsg(r1, &(0x7f000069a000)=[{{&(0x7f0000682000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00001ee000)=[{&(0x7f0000d14000-0x76)=""/118, 0x76}, {&(0x7f0000ae1000-0x40)=""/64, 0x40}, {&(0x7f00006a6000)=""/68, 0x44}], 0x3, &(0x7f00001a7000-0xbe)=""/190, 0xbe, 0x4}, 0x0}, {{&(0x7f0000e41000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000099f000)=[{&(0x7f000006e000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000428000-0x9b)=""/155, 0x9b, 0x2}, 0x1ff}, {{&(0x7f0000d4c000-0x1)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008a9000-0x80)=[{&(0x7f000091e000-0xd8)=""/216, 0xd8}, {&(0x7f0000643000-0xcd)=""/205, 0xcd}, {&(0x7f0000bb0000-0xe2)=""/226, 0xe2}, {&(0x7f0000106000-0x22)=""/34, 0x22}, {&(0x7f0000891000)=""/73, 0x49}, {&(0x7f00001fe000)=""/31, 0x1f}, {&(0x7f0000ae1000-0xe8)=""/232, 0xe8}, {&(0x7f0000fab000-0x4c)=""/76, 0x4c}], 0x8, 0x0, 0x0, 0x7fffffff}, 0x80010}, {{&(0x7f0000295000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000e40000)=[{&(0x7f00009d9000)=""/133, 0x85}, {&(0x7f0000f67000-0xbc)=""/188, 0xbc}, {&(0x7f00000bf000)=""/131, 0x83}, {&(0x7f0000d21000-0x37)=""/55, 0x37}, {&(0x7f0000fbc000)=""/105, 0x69}, {&(0x7f00008a2000)=""/148, 0x94}, {&(0x7f000039b000-0x36)=""/54, 0x36}], 0x7, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f00008a3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d01000-0x90)=[{&(0x7f00009a2000-0x86)=""/134, 0x86}, {&(0x7f00006ce000-0x4e)=""/78, 0x4e}, {&(0x7f000037d000)=""/0, 0x0}, {&(0x7f0000012000)=""/199, 0xc7}, {&(0x7f0000a6c000)=""/29, 0x1d}, {&(0x7f00008e7000-0x8c)=""/140, 0x8c}, {&(0x7f0000c5b000-0x24)=""/36, 0x24}, {&(0x7f0000fbd000)=""/83, 0x53}, {&(0x7f0000ebc000)=""/176, 0xb0}], 0x9, &(0x7f0000487000-0x59)=""/89, 0x59, 0x20}, 0x40}, {{&(0x7f0000882000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000dc0000-0x60)=[{&(0x7f0000d7b000-0x34)=""/52, 0x34}, {&(0x7f0000936000-0x80)=""/128, 0x80}, {&(0x7f00001cb000-0x8a)=""/138, 0x8a}, {&(0x7f0000bf7000-0xec)=""/236, 0xec}, {&(0x7f0000189000-0x32)=""/50, 0x32}, {&(0x7f0000bf9000)=""/133, 0x85}], 0x6, &(0x7f000009e000)=""/235, 0xeb, 0x3ff}, 0xb9}, {{&(0x7f00009bd000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000643000)=[{&(0x7f0000975000-0x3d)=""/61, 0x3d}, {&(0x7f000038b000)=""/207, 0xcf}, {&(0x7f0000486000)=""/175, 0xaf}, {&(0x7f0000394000)=""/45, 0x2d}, {&(0x7f0000711000)=""/53, 0x35}, {&(0x7f0000f8a000)=""/198, 0xc6}], 0x6, &(0x7f000065d000-0x9)=""/9, 0x9, 0x5f28}, 0xfff}, {{&(0x7f000037c000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000514000-0x60)=[{&(0x7f0000c2a000-0x4a)=""/74, 0x4a}, {&(0x7f0000273000-0xb9)=""/185, 0xb9}, {&(0x7f000026b000)=""/20, 0x14}, {&(0x7f00009bd000-0x3f)=""/63, 0x3f}, {&(0x7f00008ab000)=""/188, 0xbc}, {&(0x7f00004cd000)=""/231, 0xe7}], 0x6, &(0x7f000087c000-0xd0)=""/208, 0xd0, 0x10001}, 0x7424}, {{&(0x7f0000153000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b0e000)=[{&(0x7f0000373000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000472000)=""/9, 0x9, 0x7580}, 0x0}], 0x9, 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000011000)={&(0x7f0000eb0000/0x2000)=nil, 0x2000}) bind$unix(r1, &(0x7f0000aa5000)=@abs={0x0, 0x0, 0x0}, 0x8) readv(r0, &(0x7f0000eb9000)=[{&(0x7f0000ba9000-0xf2)=""/242, 0xf2}, {&(0x7f0000736000-0xf5)=""/245, 0xf5}, {&(0x7f0000acc000)=""/92, 0x5c}, {&(0x7f0000d9e000-0x97)=""/151, 0x97}, {&(0x7f00007be000-0x39)=""/57, 0x39}, {&(0x7f0000378000)=""/0, 0x0}], 0x6) userfaultfd(0x800) [ 44.311398] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 44.361751] mmap: syz-executor1 (5641) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/30 13:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c96000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b98000-0x4)=0xc) tkill(r0, 0x7) mremap(&(0x7f0000c3d000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00008e3000/0x2000)=nil) remap_file_pages(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) arch_prctl(0x1004, &(0x7f0000276000)="454d02623dcff94663695e1ae98d1ff022fb1abf90665c8a27aaf4d434d44945511f33ba26080690a7436f94a570dff5ef8360fa79f220d48e9da377cb1a27eb48882dd630ec414ca04a43e8e3ab26df9c9b55d198083d283ea35703b170ee30b94b5d98e45070499b3082c6e3fbead1840a55dea554db285746b064510cb739bc45c7a399893657fa98800db46210aa62") 2018/01/30 13:01:41 executing program 3: clone(0x0, &(0x7f0000db4000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000cef000-0x4)=0x0, &(0x7f00009e8000)="73f3f7ef0b031d36851b922d422a597476b3f6cf00e67c52eb2bc4530730b03570d9f7e1fa005d7ac1f41ab7fb5f5aa60e280139a050202e3989dbca3236991ad739b9af234cf58c2ae376bffcbb6a4cd89cdbeffb33ebd5b1acd4c7dc7bd71293ed490e21b4f3a64224cb40e338e0bd3c354812c21053ac6e8ad28690bef9019022906d73bf73fe491664e35248d85e21b12d238a25d130b5fb599a801127cd26f5d352b35a677da9cca29225d9600006") msync(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8000, 0x1, [0x6]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000002000)={&(0x7f0000003000-0x21)="845316ab8796fab5aeab338145f52c5bcb63a49266fea06819bb5de1bdeabc40d5", 0x21}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) setpriority(0x0, r4, 0xcd9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000185000-0x8c)={r2, @in6={{0xa, 0x1, 0x3b7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/30 13:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b93000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00000c5000)=[{&(0x7f0000840000)="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", 0x1000}, {&(0x7f00005fa000)="2d50a5ff76290cdd7b677705c241a7325f2f7a260ec87fcee528499906565a061d28aa9fe9af51736afee96f556b6b7b2c105d40692c95852c29d7af1f448bbe3224b5c7bc37bea718a1cc613e1c1d20276e51a1d51f73c5", 0x58}, {&(0x7f0000811000)="362440ceca", 0x5}, {&(0x7f0000c9d000)="", 0x0}, {&(0x7f0000c56000-0x8e)="1aecedddb92ed926b65bdc100e2fd07361404b00919fd8d2a9e427dab9d7bae131e8ecd49dd2a09995790b7d2df027433ecefd6cd75f24ae9c280f2f347d4675d6b1f09da32cd1a2e0a92d552735388e6a5a13bec233adde5c0821af223c0c5952b25e066f620da1acb497b9eb6f18f2aded388f2f541c7d367b51e7fff249d71b67f81713591dc72484dbd752b1", 0x8e}], 0x5) 2018/01/30 13:01:41 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00008a7000-0xb0)={{0x8, 0x7ff}, 'port0\x00', 0x8, 0x400, 0x0, 0x8, 0x9, 0x4, 0x10000, 0x0, 0x1, 0x90d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x9708, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000078a000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x3, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000011000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) 2018/01/30 13:01:41 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000007000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c691cf328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000012000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000015000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="d28ee496d511", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r1 = accept(0xffffffffffffff9c, &(0x7f0000014000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x38a, 0x7fffd) syz_emit_ethernet(0x108, &(0x7f000000d000-0x108)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@llc={0xfe, 0xfc, "41c3", "9389f1c4f6a4448deabc86b1643c15520aa5ed13ed8570e09831ce5c5ed0eb281cf12b7dcd5dd800da9c27390c8fa9dd150ff550a43ebc5f5041b8b3b66398d8b19cb0ca817cc63c6bae87965a145be10b65537bc05db5aff25beaf8d36e82e38606517ad2cb62d683706eaf8341130a93e4fa761eb30aad4215ca989edb7b061baa6b2a69688d1bf6f56331ca235b74eacacc975122ce85c884919307aa2aa98bd3c1ec35f80125d6f2c3ad3f8160578a5cc711cbe4a56abe8fe7f38a2973f05d6d78e5c15792f5e985eb0d4dc5df58b1b4fd18d46a29a36a6601a15bdeb3a5ef46ad1ffb8f52eee0ea6a415f5529d8aa8bed26beec"}}}}}, &(0x7f0000009000)={0x1, 0x3, [0x7cc, 0x62, 0x9]}) 2018/01/30 13:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b51000-0x4)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00009df000-0x8)=0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000961000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000d1d000)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8000, 0x16, 0x101, "4e5647b27e33f513c9c59faa1872c4733d97646bbd858523e30dab5d9066354aa1c1fc377fb8814a5d6aec2e62c2234d873aee076067d5c187525eb8f06feb174f031ebc7c9b3ecbe5b592bd08df2873"}, 0x160) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/30 13:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c96000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b98000-0x4)=0xc) tkill(r0, 0x7) mremap(&(0x7f0000c3d000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00008e3000/0x2000)=nil) remap_file_pages(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000023000)=0x0, 0x26a950b) arch_prctl(0x1004, &(0x7f0000276000)="454d02623dcff94663695e1ae98d1ff022fb1abf90665c8a27aaf4d434d44945511f33ba26080690a7436f94a570dff5ef8360fa79f220d48e9da377cb1a27eb48882dd630ec414ca04a43e8e3ab26df9c9b55d198083d283ea35703b170ee30b94b5d98e45070499b3082c6e3fbead1840a55dea554db285746b064510cb739bc45c7a399893657fa98800db46210aa62") 2018/01/30 13:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000)="0064696e666fe9") getdents64(r0, &(0x7f0000007000)=""/936, 0x3a8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000228000)=0x1) 2018/01/30 13:01:41 executing program 2: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef6000)='/proc/self/net/pfkey\x00', 0x8200, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x2c2, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 13:01:41 executing program 6: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x6, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000001000)={0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 13:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r1, &(0x7f0000dca000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cf3000-0x4)=0x9) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000062a000-0x4)=0x0, &(0x7f0000f22000-0x4)=0x4) 2018/01/30 13:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) ioctl$TCSBRK(r0, 0x5409, 0x6257) 2018/01/30 13:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f00005ed000-0x258)=[{{&(0x7f0000c58000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00002fc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f000092d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000751000-0x70)=[], 0x0, &(0x7f0000e26000)=""/2, 0x2, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00006f7000)={0x0, 0x989680}) sendto$inet(r0, &(0x7f0000bef000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 13:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000080002, 0x88) finit_module(r0, &(0x7f0000286000-0x1f)='keyringem1securitytrusted{{GPL\x00', 0x2) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x89) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00007bb000)=0x0) 2018/01/30 13:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$evdev(&(0x7f0000fb0000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000e12000)={0x0, 0x1, 0x0, 0x0, "a08a5c482fda809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) 2018/01/30 13:01:41 executing program 4: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000d2c000-0x8)='./file0\x00', 0x9000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000004c000-0x9)='/dev/ppp\x00', 0x8400, 0x0) getdents(r0, &(0x7f0000b3b000-0x21)=""/33, 0x21) socket$inet6(0xa, 0x4, 0x8000004) r1 = socket$inet(0x2, 0x80001, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000df6000-0x4)={0x0, 0x1ff, 0x0}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000df7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004b0000-0x4)=0x10, 0x800) sigaltstack(&(0x7f0000733000/0x1000)=nil, &(0x7f000065c000-0x8)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000a60000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000d3a000)=0x0, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) getsockname(r3, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) [ 44.520680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/30 13:01:41 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x200000000000011d, &(0x7f000000b000)=[{0xfffffffffffffff7, 0x12d5dbaf, 0x2, 0x2}, {0x0, 0x8, 0x4, 0x5}]}, 0xfffffffffffffd84) writev(r1, &(0x7f0000022000)=[{&(0x7f0000021000)="88", 0x1}], 0x1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000024000-0x8)='./file0\x00', 0x301000, 0x100) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000025000-0x10)={0x0, 0x0}) write$evdev(r2, &(0x7f0000015000-0x30)=[{{r3, r4/1000+10000}, 0x4, 0x0, 0x3}, {{0x0, 0x0}, 0x0, 0x0, 0x9}], 0x30) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000025000-0x10)={0x2, 0xc5, &(0x7f0000013000-0xc5)="bad449d52d68f78d36373aac2b4f7ab05ad4b2bc012d627ef7f63e0d04f0881e61d6f7145d547987556be66543a7864017b16c73db016d571011eadaf2408a13e936e344f77a1bb78f9edea2fed5073970f9e0084b506b047e18cd7f0e8456a3eae5aaf8e3d0992f878e7c7d5ea7cd0d11df6068998f334036de70a8e4d040381fe9c2a38b655573a03efa45520a6317d65bab1d18e913533f7ec3b9eafb6f205032a8c8d8e36933de0093788cd9f8c3b987e8013b0d4353c0864ed3bb70f701795d90cccc"}) 2018/01/30 13:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000000002004) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003e7000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e1a000-0x108)={0x0, @in6={{0xa, 0x1, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x48}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x24, 0x3, 0x9, 0x8, 0x8, 0x40, 0x80, 0x0, 0x2, 0x7fff, 0x0, 0xffffffffffffffff, 0x7, 0x8]}, &(0x7f00004fe000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000639000)={r2, 0xc4, "5ea71f47317f27adab5a8d1153f20fddaf6c079114a6ee463d32219cf364a458c7db94affa619e0ed0544eb6a47ab978ac28207bb90367f0819caa9aeb58c3ef40c19f5893e66803b7a71946be235d0469b091c0e89f2a571c21537a653c7aea413fb99dca219d1e04adf2053db2c775bf0e4d74c8a1db767d56811943445cef7735ce77e8fead40009b2b65c11287cc220037d953820c296db4ce7467186a195cc03d31493711d6ff0cd8e8bfae58566c07f1ae17f3e017906a4fff04da0b79cd9f92a5"}, &(0x7f0000ff2000)=0xcc) close(r0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e98000)="", 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f3c000)=0x0) 2018/01/30 13:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000067b000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff}, 0x1c) listen(r0, 0x4000000000) sendto$inet6(r0, &(0x7f0000e6a000)='&', 0x1, 0x40000, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f00001b3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x235, 0x0) 2018/01/30 13:01:41 executing program 3: syz_emit_ethernet(0x103, &(0x7f0000f05000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@llc_tr={0x11, {@snap={0x1, 0x1, "917d", "017050", 0x884f, "f9b59c4b4f2e2eed07ae14875a33f7044711910d53d917852d661df8243faf6dbeddcf049ac355bba8b34b5c2627b63badf847a4fbc27dfcd3237807a9c7ccb1784b357af2644a89a459960f50645703ca16e93f6fdb30638c9ff6f8b2bc5c09424e8cee8789e06e9469a8ec7f8dc9f09a2b554258d44b4d5aad2d9a1c3ceebd0d3735e21c7efa69a9871e8325fec610edbc885a51f5c477e14b3bbc4b1e5ac502f59b1589685a288798d7e1c99c9b686408f8fcbb7c54226bd06896b35b4ebcde5b69f21eed0e56cbc11e535b195764781503f0e5ecf6e026a0739bebd1d139badd34c5094f8ec2db29cc36"}}}}}, &(0x7f0000786000-0x14)={0x0, 0x3, [0x3a1, 0x87b, 0x272]}) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f0000a73000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000996000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000031b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a72000)={0x0, 0x0}, &(0x7f0000a6f000-0x10)={&(0x7f0000004000-0x8)={0x0}, 0x8}) 2018/01/30 13:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x9, 0x4000000000000a, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e12000-0x4)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getpgid(r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00003fd000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021b000)=0xe8) sendmsg$nl_route(r1, &(0x7f0000f69000-0x38)={&(0x7f0000d04000-0xc)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000fac000)=@bridge_delneigh={0x2c, 0x1d, 0x100, 0x0, 0x0, {0x1f, 0x0, 0x0, r2, 0x10, 0x0, 0x7}, [@NDA_MASTER={0x8, 0x9, 0x0}, @NDA_SRC_VNI={0x8, 0xb, 0x1000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40854}, 0x1) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x0}}, &(0x7f0000327000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/30 13:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) ioctl$TCSBRK(r0, 0x5409, 0x6257) 2018/01/30 13:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x10000000002, 0x0) r1 = memfd_create(&(0x7f0000a15000+0x98e)='/dev/loop#\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/01/30 13:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r1, &(0x7f0000dca000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cf3000-0x4)=0x9) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000062a000-0x4)=0x0, &(0x7f0000f22000-0x4)=0x4) 2018/01/30 13:01:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00003f5000)=""/86) 2018/01/30 13:01:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000039d000)='/dev/autofs\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f000025c000)=[{0x0, 0x0}], 0x15555688, 0x2, &(0x7f0000c5c000-0x8)={0xfffffffffffffffe}, 0x8) 2018/01/30 13:01:41 executing program 6: r0 = request_key(&(0x7f0000cc3000-0x8)='trusted\x00', &(0x7f0000d19000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f95000)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000b90000)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094a000-0xb8)="", 0x0, 0x0) keyctl$setperm(0x5, r0, 0x1) keyctl$get_security(0x11, r0, &(0x7f00007d2000-0xa8)=""/168, 0xa8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = memfd_create(&(0x7f0000001000-0xa)='encrypted\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) r5 = timerfd_create(0x7, 0x80800) r6 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r8 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r11 = getgid() r12 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x240, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x8000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x3, 0x0) r17 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r18 = socket$inet(0x2, 0x800, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="645d9a17e42c46597fade851085a634c8037828cef342eba79325eed98e5c0b84a3fb1c4751cc99911ae13b2e6cfb13c51cb9e84d138a668e76046a6fd489c1ab61a05f50c8280fe28279115cce4c12fa00ef123971d9d4d62032ccbcb9a9cba1fe2a918a088ff5e91e21bcbe6159fc5d972c428f3eee1f54630206bcdda25a40411b477a34d9d7fa0c02dc6c508d4cbff5660d3ffbef8308a753dec10ba4fff5902e9cbd77b92be346d5fdfdd73027c78475025897fe3fea942df9093d85e4c3cd377440ac276e35552ccf5f5", 0xcd}, {&(0x7f0000002000-0xa4)="1347b1789cf1bd221152dc5975c91794d9df3196eb29be60fa47e5ffd098d24eccd16ce74580ac6c7139aa6ee438d155c01856458dac303702997a2193234d75eb9eb1c8519f215bed04f962f335568c0a4a6bc3d379263595eaed8c7687bf8d517821bd552514ea7cb292cab34ebfc1a76f886a7b3189398190cd357ac5fbc2832717d46cea1a8d5c68c7f43d8ca5ffe046110d5ac029b3b777cc0ac5dfeec582f98073", 0xa4}, {&(0x7f0000001000-0xa5)="365a4aa9cf8ac04893155a9bb6bad9af63fe6c6053b17dfcd56dff8b4ed88de413ee4d14dc8f3bf758d930908bc5f75067a650730fc1b582f3160a7949c89af8bac7722345cbf530d41d61fb8b5a672245c1f8430df5e033e51ead9a488eef7f785382bb054bc170eea5580e70d2d214ec4d40cfceb3834053184cab81007d68caa7c51b321fb7750263f8a5e4114b6b745137de2fc30335707bf6ea822d65eaa0ce6cb48a", 0xa5}, {&(0x7f0000002000-0x9e)="2baeb0a0892bfee91c0b667003cdecbf54cb7cdfe45d80d93276d9e09f640be5689434ce9df558bd981987b9b51605203d5eb99b5d373d8b3f482a595c9a0b431bc56ac776ad712258890cdd826d36453c153a5b11a510b1ca7e292d76476e9c3de5b6c65b571c2afbe520565ecc644d00049e1a1f566147087b09cb83f2e1ef7f8a77001efae0d20e437d9d2d1af0f7cdddedc9231c3241ec2e2ea35f9a", 0x9e}], 0x4, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}, @rights={0x18, 0x1, 0x1, [r16, r17]}, @rights={0x18, 0x1, 0x1, [r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xd0, 0x8000}], 0x1, 0x20000000) 2018/01/30 13:01:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3, &(0x7f0000008000)="", &(0x7f0000003000)=0x0, &(0x7f0000895000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000f000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000010000-0x50)=""/80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x8041, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000d000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000009000)=0xc) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x7fffffff}, 0x8, 0x0) r3 = mmap$binder(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000010000)={0x38, 0x0, &(0x7f0000010000)=[@release={0x40046306, 0x1}, @clear_death={0x400c630f, 0x1, 0x1}, @free_buffer={0x40086303, r3}, @increfs_done={0x40106308, r4, 0x3}], 0x9d, 0x0, &(0x7f0000002000-0x9d)="bd4e20251021db54f29cb9a65b2dec965c40633763efc799d261852ce6c6f1b29c092857d948bad9ccc7a4011b29f37115256494835cbd7ca1f61c9660c4ae66f475cdcd2a062249496c94bf962535cce8241324109a0eead94faf957dc75715274a862cee91a03bf3ae98dd09d95a6bbf8c031260c4d9cd77c2d05765a5e93cdbeac751c00cb1c60d21a6c0c6bd6bf2a94bd6b6a63e50de3e7631362c"}) read(r2, &(0x7f0000527000-0x80)=""/128, 0x80) 2018/01/30 13:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x783) 2018/01/30 13:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = getuid() fstat(r0, &(0x7f0000086000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00003bf000-0x1c)={&(0x7f0000a8f000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000791000-0x30)=[], 0x0, &(0x7f0000432000-0xa0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r4}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000463000-0x4)=0x0) 2018/01/30 13:01:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x