[....] 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[ 18.390490] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.971362] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 20.282267] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.312852] random: sshd: uninitialized urandom read (32 bytes read, 124 bits of entropy available) [ 22.709775] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2018/02/23 10:00:22 fuzzer started 2018/02/23 10:00:22 dialing manager at 10.128.0.26:39489 2018/02/23 10:00:26 kcov=true, comps=false 2018/02/23 10:00:28 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a96000)='net/unix\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f00007cf000)=0x805f, 0x2) 2018/02/23 10:00:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f000000b000)={0x18, 0x29, 0x821, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/23 10:00:28 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000fe2)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f7efd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f00008c9ff0)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='nr0\x00'}}, 0x1e) 2018/02/23 10:00:28 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/02/23 10:00:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000b92ff0)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x800, 0x42}, 0x8) sendto$inet(r0, &(0x7f0000000080)="02", 0x1, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/23 10:00:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/23 10:00:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:system_cron_spool_t:s0', 0x20, 'unconfined', 0x20, 0x32}, 0x37) dup3(r0, r1, 0x0) 2018/02/23 10:00:28 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000ce3fe0)={0x14, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 32.395473] IPVS: Creating netns size=2552 id=1 [ 32.465606] IPVS: Creating netns size=2552 id=2 [ 32.499282] IPVS: Creating netns size=2552 id=3 [ 32.549027] IPVS: Creating netns size=2552 id=4 [ 32.619161] IPVS: Creating netns size=2552 id=5 [ 32.711017] IPVS: Creating netns size=2552 id=6 [ 32.803931] IPVS: Creating netns size=2552 id=7 [ 32.935400] IPVS: Creating netns size=2552 id=8 [ 36.125512] audit: type=1400 audit(1519380031.944:5): avc: denied { create } for pid=4982 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.365177] audit: type=1326 audit(1519380032.184:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5057 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/23 10:00:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x0, {{0x2, 0xffffffffffffffff, @empty}}}, 0x90) 2018/02/23 10:00:32 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) 2018/02/23 10:00:32 executing program 3: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000000)=""/54, 0x36}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r3}], 0x1, 0x3a2f00) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/23 10:00:32 executing program 5: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r3}], 0x1, 0x3a2f00) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/23 10:00:32 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chroot(&(0x7f0000738ffc)='./file0\x00') poll(&(0x7f0000cb3000)=[], 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) 2018/02/23 10:00:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c5d8b74308b1b2c9a0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='eql\x00', @ifru_flags=0x301}) 2018/02/23 10:00:32 executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x18, 0x0, "3903b99d4bd03a2f10150589c959369a"}}}}}, 0x0) 2018/02/23 10:00:32 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2b) bind$ax25(0xffffffffffffffff, &(0x7f000002cff0)={0x3, {"8bcad6f92c0645"}}, 0x10) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000019000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001d000)=[{&(0x7f000002c000)=""/180, 0x42b}, {&(0x7f000002cfea)=""/22, 0x16}, {&(0x7f000002cf07)=""/249, 0x86}, {&(0x7f000002cf8d)=""/115, 0x1a2}], 0x4, 0x0, 0xfc7a}, 0x0) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) [ 36.416908] audit: type=1326 audit(1519380032.234:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5057 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 36.443093] audit: type=1400 audit(1519380032.264:8): avc: denied { create } for pid=5057 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 10:00:32 executing program 6: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) sched_setaffinity(0x0, 0x8, &(0x7f00009d2ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f00002e0000/0xb000)=nil, 0xb000) madvise(&(0x7f00001a1000/0x2000)=nil, 0x2000, 0x0) 2018/02/23 10:00:32 executing program 0: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x800) pread64(r0, &(0x7f0000000100)=""/103, 0x67, 0x0) 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 0: 2018/02/23 10:00:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000140)="acef"}) [ 36.506009] device eql entered promiscuous mode 2018/02/23 10:00:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) add_key(&(0x7f0000001080)='encrypted\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001100), 0x0, 0xfffffffffffffffd) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000d76fba)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x41) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400480, 0x0) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/02/23 10:00:32 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ab4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d3ff1)='children\x00') preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d53f89)=""/119, 0x77}], 0x1, 0xffffffffffffffff) 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 3: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000000)=""/54, 0x36}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r3}], 0x1, 0x3a2f00) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 5: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 6: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 5: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 0: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 3: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 0: 2018/02/23 10:00:32 executing program 5: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='/', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x1000, &(0x7f00000001c0)) 2018/02/23 10:00:32 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @dev={0xfe, 0x80}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1000004}) 2018/02/23 10:00:32 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff0fe1)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) 2018/02/23 10:00:32 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000002cfc8)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000010000)="240000001900030007ff09070000b8be8000000000000000071d85680300a3a2d188057e", 0x24}], 0x1}, 0x0) 2018/02/23 10:00:32 executing program 3: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000005c0)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/23 10:00:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000187ff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f0000000000)={0x14, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, []}, 0x14}, 0x1}, 0x0) 2018/02/23 10:00:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x3, 0x200b}, 0x20) 2018/02/23 10:00:32 executing program 3: unshare(0x20000) 2018/02/23 10:00:32 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x0, 0xff]) 2018/02/23 10:00:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000001, &(0x7f0000000000)=0x58, 0xffffffffffffffab) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000364000), 0x0, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00007d0000)="96c43246ad8d2fa003e18f446f270fe981d8b304d94b940cb4f2771641f6b93ae67ecccca3d7f709f17ca1853a03d99fc4f2a994b0bd0390970bdb654bf45c209e7867b945dc6f7c944e767a48253e9faec3466663fc75d6f61dcbc6019eadc2b6e00f4489f1b8af8f7126f3b4954f48f9b2abfe91650b3ff6ce31cbf2b42ef01e89f5395be55c5f1dd7e1abc2a81ab5b524", 0x92, 0x0, 0x0, 0x0) [ 36.743013] audit: type=1400 audit(1519380032.564:9): avc: denied { write } for pid=5165 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/23 10:00:32 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2b) bind$ax25(0xffffffffffffffff, &(0x7f000002cff0)={0x3, {"8bcad6f92c0645"}}, 0x10) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000019000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001d000)=[{&(0x7f000002c000)=""/180, 0xb4}, {&(0x7f000002cfea)=""/22, 0x16}], 0x2}, 0x0) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/23 10:00:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000000040)) 2018/02/23 10:00:32 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff0fe1)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) 2018/02/23 10:00:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b08fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@rc={0x1f}}) 2018/02/23 10:00:32 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x2, 0x178, [0x0, 0x20000080, 0x20000198, 0x200001c8], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}, @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xe8, []}, []}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "f61728d22ec2619a7a8e61e45fc2ac637622db6b2604bba75e33d6f193b8c02138956bf1aa73d576400d06cf4990120d9c00c1896c02fc73d10e81a9b681d79f"}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x0, []}, {0x0, '\x00', 0x1, 0x0, 0x0, []}]}, 0x4a8) 2018/02/23 10:00:32 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000040), 0xffffffffffffff44) 2018/02/23 10:00:32 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x0) 2018/02/23 10:00:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x3, 0x178, [0x0, 0x20000080, 0x20000198, 0x20000288], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}, @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xe8, []}, []}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "f61728d22ec2619a7a8e61e45fc2ac637622db6b2604bba75e33d6f193b8c02138956bf1aa73d576400d06cf4990120d9c00c1896c02fc73d10e81a9b681d79f"}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x0, []}, {0x0, '\x00', 0x2, 0x0, 0x0, []}]}, 0x4a8) 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 7: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 5: 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 6: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 3: 2018/02/23 10:00:32 executing program 0: 2018/02/23 10:00:32 executing program 2: 2018/02/23 10:00:32 executing program 4: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 3: 2018/02/23 10:00:32 executing program 1: 2018/02/23 10:00:32 executing program 4: [ 37.786653] IPVS: Creating netns size=2552 id=9 2018/02/23 10:00:34 executing program 3: 2018/02/23 10:00:34 executing program 7: 2018/02/23 10:00:34 executing program 0: 2018/02/23 10:00:34 executing program 5: 2018/02/23 10:00:34 executing program 1: 2018/02/23 10:00:34 executing program 2: 2018/02/23 10:00:34 executing program 6: 2018/02/23 10:00:34 executing program 4: 2018/02/23 10:00:34 executing program 6: 2018/02/23 10:00:34 executing program 3: 2018/02/23 10:00:34 executing program 0: 2018/02/23 10:00:34 executing program 7: 2018/02/23 10:00:34 executing program 1: 2018/02/23 10:00:34 executing program 6: 2018/02/23 10:00:34 executing program 5: 2018/02/23 10:00:34 executing program 3: 2018/02/23 10:00:34 executing program 2: 2018/02/23 10:00:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000213ff8), 0x6) 2018/02/23 10:00:34 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/23 10:00:34 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00009d2ff8)=0x81) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f00002e0000/0xb000)=nil, 0xb000) madvise(&(0x7f00001a1000/0x2000)=nil, 0x2000, 0x0) 2018/02/23 10:00:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000001aff8)={&(0x7f0000000200)={0x28, 0x26, 0x1000000000000301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x14, 0x0, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/23 10:00:34 executing program 2: mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r3}], 0x1, 0x3a2f00) dup3(r2, r3, 0x0) tkill(r1, 0x16) open(&(0x7f000021aff8)='./file0\x00', 0x89d7fd34f9410f8b, 0x0) 2018/02/23 10:00:34 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000fd1ffd)='ns\x00') exit(0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f00006c8f33)=""/205, 0xcd) 2018/02/23 10:00:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xc) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/105) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00000000c0)=""/186) 2018/02/23 10:00:34 executing program 6: mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) clone(0x2000000000, &(0x7f0000e81000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000000c0)="cc") removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='system.posix_acl_default\x00') pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/02/23 10:00:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_fuseblk_mount(&(0x7f0000019ff8)='./file0\x00', &(0x7f0000013ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x45}) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) close(r0) 2018/02/23 10:00:34 executing program 5: acct(&(0x7f0000000000)='./file0\x00') clone(0x0, &(0x7f0000597f1c), &(0x7f00009f9ffc), &(0x7f0000e0cffc), &(0x7f0000b19ffe)) acct(&(0x7f00009adff8)='./file0\x00') 2018/02/23 10:00:34 executing program 3: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) getpeername$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) recvfrom(r0, &(0x7f0000000000)=""/217, 0xd9, 0x2000, &(0x7f0000000240)=@hci={0x1f, r3, 0x3}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/02/23 10:00:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f000058f000)=""/16, &(0x7f000000dffc)=0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) sendto$llc(r1, &(0x7f0000000040)="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", 0x1000, 0x10, &(0x7f0000001040)={0x1a, 0x1b, 0x7, 0x61, 0x9b, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/23 10:00:34 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xac, 0x80000) mq_getsetattr(r0, &(0x7f0000000040)={0x4, 0x800, 0x100000000, 0xb70, 0x10000, 0x9, 0x4, 0x4}, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x1e) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000000c0)="4a8d37fb43abc5ef77036cf6760aae86596991cfeefca45d52bf86ac36831185c173839f181c963f3c47e62193e515bb9a4fa421edbfffe0bc703cc192728e9163648153c524576d13f61ed6eb7c963a210aac65caf400b50e21ae041e82208acae5b07b3bbb7d818b91ee92ec0588d84e88ddfdd0078dfd18a62c11d502e76d99cd20a1f14afa77c6b2bc6746a3cf45686d2e514af5273b0cce2b1a55f6eadc5faba188ca880f68253118172f559fbb87cbbf013a057299257c15a7b18f7eb4668f6d55", 0xc4) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x5, 0x4, 0x6, 0x2, 0x2, 0x7}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={@generic="507d069d35bee93d419c0a465ad2fc09", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000001c0)={0x6a2030bd, 0x24a, 0x3f, 0x3}) 2018/02/23 10:00:34 executing program 7: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x809, 0xfffffffffffffffe) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket$nl_route(0x10, 0x3, 0x0) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x2, 0x2, {0xa, 0x3, 0xfffffffffffff8b0, @mcast1={0xff, 0x1, [], 0x1}, 0x8a19}}}, 0x3a) sendmsg$nl_route(r2, &(0x7f0000677fc8)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000606ff8)={&(0x7f0000557000)=@ipv6_newroute={0x16, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x227}, 0x1}, 0x0) getsockopt(r0, 0x3, 0xcbeb, &(0x7f0000000040)=""/25, &(0x7f0000000080)=0x19) r3 = socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f00000000c0)=0x4000000000000000, 0x4) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r4) 2018/02/23 10:00:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x69, "c89104bf1b885eceb14c0495e80d5953313e81bf8430eedf90cadd7e9190d16286f565ec1fec5578cc96801fe48b2ba2061973251ea5541488485785ee8ac616b0a08b86ef1dc4897034e5dd773875039da1f187c518124a1d42b1df3f5c54fb65c5d132c8b67a3e33"}, &(0x7f00000000c0)=0x71) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0xffffffff, 0x1e, "36578bdfa748757160be2947a248a66ad1fc0c7ed2f02b96ea6a734bed4c"}, 0x26) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000140)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00004ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 10:00:34 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ptype\x00') fallocate(r1, 0x0, 0x100000000, 0x6) write(r1, &(0x7f00000000c0)="6e2f235bee26cd52c33e8c9f613133dd4cd4dbbae10646ef1b6a428dd0dd962c90fcbea06180d997e22eca788b80ac8b576650d0666d1faf410f4043ab3c5f65b119036788fde390581a5566f8ba9e2608484bdd7c5d0e2a68d7477b16dabe1d4763cfcfbf03f5f5fbc1b53b335c8f024a2be8ae47aac3fc2e1bd851e284659b634f2909db4369c60bad8a393421bc7ef8489338037b977155d951b409becad86716280587263c5dac864e6baab913b69ae342921b9d6a0861e435e2a93720a63786d546d2c1fc2d018dd1085516e0aa5413c9d5ac99f348c4685009", 0xdc) fsync(r1) 2018/02/23 10:00:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') getsockopt(r0, 0x8, 0x1000, &(0x7f0000000040)=""/207, &(0x7f0000000140)=0xcf) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x38, &(0x7f0000188000), 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1100200}, 0xc, &(0x7f0000000580)={&(0x7f0000000280)={0x2c8, 0x1f, 0x2, 0x7, 0x0, {0xb}, [@nested={0x2b4, 0x76, [@generic="fc8901504696e7a05134", @typed={0x8, 0x45}, @generic="97c9d8ce8c3baf866dc4334e920c669b9355a00c906d25589caf7269f6ad69a8e80b231f27c3040aa0276690a1132a4716d6ef5b69ec0532233510ff4a", @typed={0xc, 0x3e, @uid=r2}, @generic="8fc123910b9e43f8541fd98c829ff95bad140dde07a43ef7ad1a08b832c8eaa6fe4ed6a70aee3f34f77e2ceae2a61e927bc9a8194e5fddabc86580a8f2d8d404428f2f713894cc8f2df921bcba35f6352117d5316c274f515f1c76311ed5a5064d256582221a8bb795ed8297d4cc58ea917f0bb2cc418b846a4e6f5aa42bd500995bf2dc09aee6c114eed65a793a98629bb4d77cda40efab0b14ccf067a5b8df9a4eab566e2f499aaa70dccb781f10f68f150be4e00ff054b1202767987ebd", @typed={0x94, 0x26, @binary="c1b402bc71ca3992df954c27d7a4fab0a5fc36458f8999614c2109e067f48f6d158cf65878bd3e1c8ef57f085937f89ffb7070301a7da0816f6fc62aadf8e41cb5bb94f717fe1081a8c2f97ed3c2329e6b1c5402805012012dcb5d1c0b8d2d3aec435d6af1bf7173f54d5e02c87d4e031a75a8bdcf32064f983613e94ee0ae42f8e168dc71a63417f489"}, @typed={0xc, 0x39, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="499ee8e666834d26ec37c39f85f625847df162ca630028f5ababdf7715fe55637c18309e32b61a54b9e2a69277f57c7633cc74f120d40eec55ad0d7b17e34353267beccae5be9ac440f635a19a481c8729cffa8fc2071163a9abf1c04ee691b46c11ee0a812b50560e76c3ef9711549ccf546999280efbd6bfeb4879718b9977ed590a41d717cf955f83e2ceb07377f8722d571e92e2b83b2654b5dd2a45b9d63e34b327677ce76311888b3aadc8e3556f0daa1f4d97722c32aec1222f8a6c9e1d1216e8521a82349b951886fceb8c743228f0cf67bc32f4bedb006ea480c7afcddce2529126fd8d4e4de2c694599186edb7f4"]}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x8840}, 0xc000) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/23 10:00:34 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"1f2628890f666c"}, 0xfffffffffffffffa}, [{"8ec071d1e23440"}, {"a36c9bc703a78e"}, {"55b297194a0766"}, {"450861dc5d1b05"}, {"9a50300661eac4"}, {"0d6aad3b517a52"}, {"82410bd9b201c7"}, {"def846f96fffe0"}]}, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040), 0x899) set_tid_address(&(0x7f0000000000)) 2018/02/23 10:00:34 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x8000) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000535000)=0xe2, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) write$selinux_user(r1, &(0x7f0000000040)={'system_u:object_r:dhcp_etc_t:s0', 0x20, 'root\x00'}, 0x25) 2018/02/23 10:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000032ffc)) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x7) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x10001, 0x5, 0x800}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000040)=""/133) 2018/02/23 10:00:34 executing program 6: prlimit64(0x0, 0x0, &(0x7f0000008000)={0x0, 0x8}, &(0x7f0000000ff0)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) prlimit64(r0, 0xe, 0x0, 0x0) prlimit64(r0, 0xf, &(0x7f0000000000)={0x7c9, 0x8}, &(0x7f0000000040)) 2018/02/23 10:00:34 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0xf500, 0x3a3}, 0xc) rt_sigsuspend(&(0x7f00000000c0)={0x7f}, 0x8) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x1000}, 0x8) pread64(r1, &(0x7f0000000000)=""/23, 0x17, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x8, 0x8008, 0x8001, 0xfc, 0x1e, 0x7, 0x3ff, 0x0}, &(0x7f0000000080)=0xfffffffffffffd4c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x0, 0x10000000000003ff}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) 2018/02/23 10:00:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f28ff8)='./file0\x00', &(0x7f0000802ff8)='./file0\x00', &(0x7f0000fb2ffd)='\x00v\t', 0x1002, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) mount(&(0x7f00007ffff2)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f0000c06000)='mqueue\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/02/23 10:00:34 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xa0002006}) tkill(r2, 0x12) 2018/02/23 10:00:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a70ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) getdents64(r0, &(0x7f00007b1000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000af5000)=""/4096, 0x1000) 2018/02/23 10:00:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000436ff8)='pagemap\x00') sendfile(r0, r0, &(0x7f00007c4ff8)=0x400004000000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x0, 0xa34}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000040)={0x6, r1}) 2018/02/23 10:00:34 executing program 1: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000000080)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xb23}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, &(0x7f0000000300)) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x40) 2018/02/23 10:00:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x894a, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005fcc)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x0, "f3fb1c", 0x0, []}}) poll(&(0x7f0000000080)=[{r1, 0x2000}, {r0, 0x1024}, {r1, 0x400}, {r1, 0x108}], 0x4, 0x318) 2018/02/23 10:00:34 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007ffc)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000015f41), 0x0, 0x0, &(0x7f0000015fec)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = dup(r0) recvfrom$ax25(r2, &(0x7f0000013000)=""/243, 0xb, 0x2000, &(0x7f0000004ff0)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/23 10:00:34 executing program 3: syz_open_dev$sndtimer(&(0x7f00006f2000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00008f8000)) 2018/02/23 10:00:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0x5, 0xffffffffffffffff, {0x2}, []}, 0x1c}, 0x1}, 0x0) 2018/02/23 10:00:34 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000f80000)='net/udp\x00') lseek(r2, 0x5f, 0x0) 2018/02/23 10:00:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setrlimit(0x0, &(0x7f0000013000)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 10:00:34 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) signalfd4(r0, &(0x7f0000000000)={0x7f}, 0x6, 0x80800) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fecffc)=0x4, 0x47) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000aa9fb0)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/23 10:00:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000c6dfe9)='oom_score_adj\x00') ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000000000)=0x2) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/02/23 10:00:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000000)=0x8000, 0xf6037f6291a7dacb) 2018/02/23 10:00:34 executing program 7: r0 = userfaultfd(0x0) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x38c) 2018/02/23 10:00:34 executing program 5: r0 = socket(0x0, 0x0, 0xffffffffffffffff) write(r0, &(0x7f00008bcfdd)="2200000015000701000910f700010004020000000100000009000100000100000115", 0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x3, 0x30}, 0xc) 2018/02/23 10:00:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1, 0x0, 0x7ff}}, 0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @multicast2}, &(0x7f00000000c0)=0xc) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x3, 0x10001, 0x0, 0x8, 0xa, 0x80, 0x80, 0xbf, r1, r2}, {0x6, 0x6, 0x9, 0xffffffffffffffff, 0x1ff, 0x5, 0x0, 0x6}, {0x101, 0x8, 0x3f, 0x100000001}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x4, 0x0, 0x3b, 0xa6, 0xfa, 0x10001}}, 0xe8) connect$inet6(r0, &(0x7f000088bfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x7, [], 0x1}}, 0x1c) [ 38.848074] SELinux: unknown mount option [ 38.857270] audit: type=1400 audit(1519380034.674:10): avc: denied { write } for pid=5501 comm="syz-executor2" 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 2018/02/23 10:00:34 executing program 5: r0 = dup(0xffffffffffffffff) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80800) sendto$packet(r0, &(0x7f0000000000)="ce8359012cfc9049730d4fe2fe4f03531c7d654969aef038965937e755592c5547c9dc9f952b5e3c6d39f5bee3cd9f45e564128eb7465dcee85ad9b0a2d2066e2a4df0269addd0dc296aada51dbb", 0x4e, 0x8000, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) r2 = socket(0xa, 0x2, 0x0) connect(r2, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff"}, 0x60) 2018/02/23 10:00:34 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000009000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) delete_module(&(0x7f0000000040)='{.eth0bdevnodevp\x00', 0x200) [ 38.924764] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.929303] CPU: 1 PID: 5515 Comm: syz-executor1 Not tainted 4.4.116-g17c7c49 #17 [ 38.936910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.946247] 0000000000000000 eff64e354faa7e90 ffff8800b0b77a60 ffffffff81d03f6d [ 38.954283] ffff8801d1848180 1ffff1001616ef59 ffff8800b0b77be8[ 38.959986] device syz5 entered promiscuous mode [ 38.960125] device syz5 left promiscuous mode [ 38.960532] device syz5 entered promiscuous mode [ 38.960615] device syz5 left promiscuous mode [ 38.978789] 0000000000000000 [ 38.982272] 0000000000000000 ffff8800b0b77c10 ffffffff81607365 ffffffff81237470 [ 38.990261] Call Trace: [ 38.992831] [] dump_stack+0xc1/0x124 [ 38.998166] [] handle_userfault+0x715/0xf50 [ 39.004109] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.011097] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 39.017473] [] ? drop_futex_key_refs.isra.10+0x6c/0xe0 [ 39.024367] [] ? futex_wake+0x153/0x450 [ 39.029961] [] ? handle_mm_fault+0xb5d/0x3190 [ 39.036074] [] ? userfaultfd_poll+0x180/0x180 [ 39.042189] [] ? handle_mm_fault+0x291e/0x3190 [ 39.048391] [] handle_mm_fault+0x2938/0x3190 [ 39.054417] [] ? do_futex+0x3f4/0x15d0 [ 39.059924] [] ? copy_page_range+0x1480/0x1480 [ 39.066125] [] ? __do_page_fault+0x780/0xa00 [ 39.072151] [] ? vmacache_find+0x57/0x290 [ 39.077918] [] __do_page_fault+0x35b/0xa00 [ 39.083771] [] do_page_fault+0x27/0x30 [ 39.089279] [] page_fault+0x28/0x30 [ 39.094541] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.101362] [] ? SyS_setrlimit+0x83/0xf0 [ 39.107041] [] ? SyS_prlimit64+0x8c0/0x8c0 [ 39.112894] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 39.119358] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/23 10:00:34 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000260527fefff9e9000736770000000000000000f8ffffffffffffff0000ebf910", 0x12) r1 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c8fd8)={@common='nr0\x00', @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) recvfrom$llc(r0, &(0x7f00000a1000)=""/18, 0x12, 0x0, &(0x7f000044cff0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/23 10:00:35 executing program 6: clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0x1, 0x20f, 0x7, 0x2c}, 0x10) prctl$void(0x0) 2018/02/23 10:00:35 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000260527fefff9e9000736770000000000000000f8ffffffffffffff0000ebf910", 0x12) r1 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c8fd8)={@common='nr0\x00', @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) recvfrom$llc(r0, &(0x7f00000a1000)=""/18, 0x12, 0x0, &(0x7f000044cff0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 39.136227] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1318 sclass=netlink_route_socket [ 39.154349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1318 sclass=netlink_route_socket 2018/02/23 10:00:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e64fc8)={0x0, 0x0, &(0x7f00001cd000)=[], 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, '\x00'}], 0x18}, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x42010, 0xffffffffffffffff, 0x12000000000000) recvmsg(r0, &(0x7f0000e6b000)={&(0x7f00000ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000714000)=[], 0x0, &(0x7f00004c0f35)=""/203, 0xcb}, 0x0) 2018/02/23 10:00:35 executing program 5: prctl$setendian(0x14, 0x0) clone(0x0, &(0x7f0000004000), &(0x7f0000004000), &(0x7f0000002000), &(0x7f0000001000)) getgid() getgid() 2018/02/23 10:00:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x20000000519400) read(r0, &(0x7f0000006ff3)=""/13, 0xd) sendfile(r0, r0, 0x0, 0x8) 2018/02/23 10:00:35 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x7, 0x101, 0x1c}) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', '-,systemem0\\em1\x00'}, &(0x7f0000000140)=""/169, 0xa9) prctl$intptr(0x22, 0x80a) accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x200, 0x0) sendmsg$key(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x2, 0xd, 0xc7, 0x8, 0x20, 0x0, 0x7, 0x3, [@sadb_sa={0x2, 0x1, 0x3, 0x7ff, 0xb461, 0x5b, 0x3, 0x20000000}, @sadb_key={0x2, 0x9, 0x8, 0x0, "98"}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@loopback=0x7f000001, 0x15, 0x14, 0x4}, @sadb_x_sec_ctx={0x7, 0x18, 0x1000, 0xc, 0x30, "9ea03c27caee2bccfae99c62b6a53093c52c8c8581b16278441fc18bda470421e63ff0deff42ba33bdf8e74245d2341f"}, @sadb_ident={0x2, 0xa, 0x8, 0x0, 0x9}, @sadb_ident={0x2, 0xb, 0x3ff, 0x0, 0x100000001}, @sadb_x_policy={0x8, 0x12, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0x27274a47, {0x6, 0x0, 0x40, 0x0, 0x0, 0x8, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_sa2={0x2, 0x13, 0x14, 0x0, 0x0, 0x2, 0x6}]}, 0x100}, 0x1}, 0xa74a13b7d170b0e1) 2018/02/23 10:00:35 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="6b0000970b6700", 0x1) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/209, &(0x7f0000000140)=0xd1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x9}]}]}, 0x28}, 0x1}, 0x0) 2018/02/23 10:00:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000040)=0xc, 0x800) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x1}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x80, @ipv4={[], [0xff, 0xff], @empty}, 0x10001}}}, 0x3, 0x81, 0x2, "5e262987cec73e4960a2f0cc2737d559750e173b2e499d6478f282e019802c103ce05816c794b0cdd777b92b0006859d116784fdb7f963f31d5b9567dc03a3f8d82b5e9d9f920f9f41e3cb841c3150d2"}, 0x160) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000200)=@hci={0x1f, r4, 0x2}, 0xc, &(0x7f0000000300)=[{&(0x7f0000000240)="359daf5e326b41d742227c6a9f05f5b8f178e6e26a7ca9826f55350fcd3c971796b2dd615d29a85e93de1498ec3eef9ca071b7402b522ca891c11f1360ab2b45b76d7909bf696bc648b9fe51d2cd6dea726c164c86704ea03fdbf58d490043e1b597d68430a94033a35645198e6ba6a013ee", 0x72}, {&(0x7f00000002c0)="246a2851803fb53dc51f6066ebe0917fb786a76c92bb69c4e3cad3ecf249701fa8caa0", 0x23}], 0x2, &(0x7f0000000340)=[{0xd8, 0x114, 0xffff, "d0cc6fab858f989d5af8d0869fa171eb3a03283be8366022092c71b15888f436558f8b74b7bd677cd28d7ef61b1872c4b3f09772f4bf28fd9e9f39fd17f1ebc366942c2f2415f96bdbc46769219f7dcbb653e4e19f2339411f4ac499c789716e2c223b013d2f0eaced1e2f239a266c171b655f00b3429021eb67b5c395d4cb7808670af8d0521cca685fc284ce8be59c2b32d604db30a53c041f08b6bf343efb7335fe970491d48af2d0b4fd97f995561d5cbe49e5476744d517c99872520d15a705c52e2e"}], 0xd8, 0x4810}, 0x40800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000411000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @empty, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) [ 39.231160] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1318 sclass=netlink_route_socket 2018/02/23 10:00:35 executing program 5: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) vmsplice(0xffffffffffffffff, &(0x7f000004a000)=[{&(0x7f000003a000)="d76c50a163fe1fc5", 0x8}], 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/204, 0x5}) r2 = dup2(r1, r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) fcntl$notify(r1, 0x402, 0x0) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4, @time, {}, {}, @addr}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time}) 2018/02/23 10:00:35 executing program 1: rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x258101, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x4, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x80000000, 0x100000001, 0x2, 0x9, &(0x7f0000000040)=@common='ip_vti0\x00', 0x1, 0x7, 0x1e8a}) r1 = gettid() timer_create(0x0, &(0x7f0000bc8000)={0x0, 0xa, 0x4, @tid=r1}, &(0x7f00009b5ffc)) pselect6(0x40, &(0x7f0000000000)={0x119, 0x38, 0xaf, 0x0, 0x8dda, 0x7ff, 0x807e, 0xffffffffffff1c5a}, &(0x7f0000000040)={0x4, 0x2aa9, 0x100000000, 0x8, 0x3, 0x754, 0x8fde, 0x101}, &(0x7f0000000080)={0x3e, 0xffffffffffffffff, 0x1ff, 0x4, 0x101, 0x0, 0x5, 0xe14dfd9}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={0xefd2}, 0x8}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) sched_rr_get_interval(r1, &(0x7f0000000180)) rt_sigtimedwait(&(0x7f0000001ff8), &(0x7f0000001000), &(0x7f0000001ff0)={0x0, 0x989680}, 0x8) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x2) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000200)) 2018/02/23 10:00:35 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) socketpair(0x5, 0x1, 0x10000, &(0x7f0000000000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x1}, {0x0, 0x8001}, {0x8, 0x6}, {0x7, 0x3}, {0x4, 0x7}, {0x8, 0xffffffff}, {0x3, 0xffffffffffffff7f}], 0x7) 2018/02/23 10:00:35 executing program 7: prctl$void(0x81f) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101280, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x9, 0x10000}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x80000001, 0x8, 0x9}) sched_yield() preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/202, 0xca}], 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x100) r2 = dup3(r0, r1, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) getsockname$netrom(r0, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/02/23 10:00:35 executing program 3: setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000023000)=@req={0x0, 0xfffffffffffffff7}, 0x10) r0 = memfd_create(&(0x7f0000033ff3)="0100000076626f786ee0743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control={0x0, 0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @queue}], 0xc0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1f, 0x20, 0x9293, 0xffffffffffffff77, 0x0, 0x2, 0xfffffffffffffffc}, 0x1c) 2018/02/23 10:00:35 executing program 4: r0 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/249}, {&(0x7f0000000000)=""/55}, {&(0x7f0000000040)=""/25}], 0xb3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0xfff, 0x2, 0x0, 0xf1ee, 0x6, 0xffffffff, 0x4, 0x8, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1f, 0x0, 0x9, 0xfff000, r1}, &(0x7f0000000300)=0x10) 2018/02/23 10:00:35 executing program 2: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f00005d8000)=[{0x10000000028, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xc2, "3923be5b2d78c0f43c52357a79016f15e0a1ccbae4bb6b4db8e7c5649b38eb53aee97a2733847a11833eed5d9e063e7f5f43fb1d3019464c4660dd190fa8b15586efefc7bd7e4b0e447ca79875d22919095430692351db1c44e743fd41bff567364942f61548be1a70dd0da5a42df4873f4acb3613a82baee16b107226af6004486b386cb2c9a888953041954919501b6d58b4104f5bb47ec82df2a353ff24eb47d9fed84d50d32948e2542c760e92bb5e83a507d2f40c6f3a4ae3cb15630d8cf698"}, &(0x7f0000000100)=0xca) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x7ff, 0x20}, 0xc) 2018/02/23 10:00:35 executing program 0: r0 = getpgrp(0xffffffffffffffff) wait4(r0, &(0x7f0000000040), 0x20000000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000) pipe(&(0x7f0000000000)={0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0x2, {{0xa, 0x1, 0x40, @empty, 0x401}}}, 0x88) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x28000) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f00000000c0)) getsockopt$inet6_tcp_buf(r3, 0x6, 0xb, &(0x7f00000000c0)=""/63, &(0x7f0000000100)=0x3f) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000140)={0xa4, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@nested={0x90, 0x2e, [@generic="28abd81df3f7bd1bc3b0b800c4b45a9e9d9b2c938076a311a206ef537297db163059df57c9b069de1a3cbe494e285628c53e9e7771478b0ce6f3b86dd6ad5463f17e3076a43fb8f37568", @generic="c51537508855982a4bdc5b8fb088440a723a67c1ecbfcba5a43ce09a80a217479761f6a103c695712931", @typed={0x18, 0x4f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000000000}, 0x0) 2018/02/23 10:00:35 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r1) 2018/02/23 10:00:35 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000040)=[0xffffffff, 0x7f]) 2018/02/23 10:00:35 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b3ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x5, 0x2, 0x5b89cdde738c5d9b, 0xa, 0x0, 0x4, 0x1, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x7fffffff, @empty, 0x3}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x10a4}}]}, 0x50}, 0x1}, 0x0) 2018/02/23 10:00:35 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000fe0ffc)=0x8000, 0x4) sendmmsg(r0, &(0x7f0000001240)=[{{&(0x7f0000000000)=@ethernet={0x307, @random="c321393653d3"}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000040)="ce41e5d68d0336f35271f37fdd73cda86f6d88cbe682e2f459ddb148d58a5df3acd68b508cee63a68c797c88c8ddf2579492dfbb9bbefc3f3793b14b0ce70e56d0d50848af5b09baa5308fea6bf4dfca1113de6319e2dd11700c3f4a089387931eac2b16ddeec19e10b4eecf1794f79aa9931898c1eb3acf997f9378856dda48f64a5cc7081b7ca882ed29b77971c873582f35c42928b6ddd042c16b8f370daf2b", 0xa1}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="fa36d038a3faa228a5fa352bc92780ce23228278bb4af97488263cd017407d23099bcc02ee8ce480b968500616f88eb7a03e4810dc1bf0d49afdb794b76a3346e83935fa801ae36e1705433e776330dfddb6a13ad029620503cef698224d568facdc5a80586214d4659e54982f54739c2c71194bdee3bfd3101cfd71aa6c3b3f2ec37b3d79d13b60f00ea929ce7e681fdc620799b3b7a93f4defcbd91876a04d8c900d20c044d60589facbf592332d48d97b76150df54c756c28e2b997fdbcb4036517e949325a32bf53d16ede2020811d1ceb1584ccf043a7266a089d64aa71b3d1a265da4abd4b8b5f014d6e72ae", 0xef}], 0x3, 0x0, 0x0, 0x20000000}, 0x67c21a1c}], 0x1, 0x4800) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f0000e65ff0)={0x2, 0x0, @empty}, 0x10) 2018/02/23 10:00:35 executing program 5: inotify_init1(0x800) r0 = getpid() syz_open_procfs(r0, &(0x7f0000000000)='syscall\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000066ff8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0002, 0x0) setpgid(r0, r0) r1 = memfd_create(&(0x7f0000000000)='wlan0wlan1selinux(\'system\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x20}) 2018/02/23 10:00:35 executing program 0: rmdir(&(0x7f0000000000)='./file0\x00') personality(0x400003) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) 2018/02/23 10:00:35 executing program 1: seccomp(0x1, 0x8000000000, &(0x7f00008c1ff0)={0x20000000000002c6, &(0x7f0000000000)=[]}) getitimer(0x0, &(0x7f0000097fe0)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xbc1d, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0xab, r1, 0x2}) time(&(0x7f0000000100)) 2018/02/23 10:00:35 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000061bffc), 0x4) prctl$intptr(0x4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x30, 0x7f, 0x1fffffffc000000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r2, 0x2}, &(0x7f00000000c0)=0x8) fstat(r1, &(0x7f000065bfbc)) 2018/02/23 10:00:35 executing program 7: mkdir(&(0x7f000057a000)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x6, 0xb9fd) fallocate(r0, 0x1, 0xfff, 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000077000)={0x1}) ftruncate(r1, 0x0) fcntl$setsig(r1, 0xa, 0x10) 2018/02/23 10:00:35 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$cont(0x1f, r0, 0x9, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1ff, 0x9}, &(0x7f0000000040)=0x10) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=@fragment={0xae, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x9, 0x1}, 0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d13000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x2}, &(0x7f0000d13000)=0x20) 2018/02/23 10:00:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d8f37)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0xc8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8080, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x9, @empty, 0x200}}, 0x0, 0x6, 0x3ff, 0x4, 0x81}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x16, "0d285341b84c7c83393edde3d175210db3a8452efd6c"}, &(0x7f0000000180)=0x1e) 2018/02/23 10:00:35 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x6, 0xff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)={r3, 0x7fff, 0x6a, "5958fae5c54d1c1c3793f37e000b8c5a095ff3f65337cdf393fef24a66ef6f91f4bbe7584a87b4c52c93094b3971d9b4362f1c9b13eee879a553171e2d518d52b20ac3bc6763b1a91968d3f6154ed0ca88abf250274f9cad6d5f1d3994d11df67f3cbd2048360dedd0d8"}, 0x72) read(r0, &(0x7f0000ed4fff)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000002e000), 0x4) recvmsg(r0, &(0x7f00006c9000)={&(0x7f0000560f80)=@generic, 0x80, &(0x7f00002ddfe0)=[], 0x0, &(0x7f0000b3ffa1)=""/95, 0x5f}, 0x0) close(r1) 2018/02/23 10:00:35 executing program 1: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000bef000)=[{0x6, 0x0, 0x0, 0x1}]}) rt_sigsuspend(&(0x7f0000057ff8), 0xfffffffffffffff8) 2018/02/23 10:00:35 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) futimesat(r0, &(0x7f0000000240)='./control\x00', &(0x7f0000000280)={{}, {0x77359400}}) 2018/02/23 10:00:35 executing program 5: r0 = eventfd2(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0xef7, 0x0, 0x0, 'queue1\x00', 0x312f}) write$eventfd(r0, &(0x7f0000000ff8)=0xffffffffffffffff, 0x8) 2018/02/23 10:00:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000080)='\a') sync_file_range(r1, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[], 0x0, 0x2}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[]}}], 0x2, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/233, 0xe9) 2018/02/23 10:00:35 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x6d) 2018/02/23 10:00:35 executing program 0: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x3ff, 0x210080) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)) 2018/02/23 10:00:35 executing program 0: 2018/02/23 10:00:35 executing program 2: clone(0x0, &(0x7f00008a8f43), &(0x7f0000654000), &(0x7f0000bc0ffc), &(0x7f0000418000)) quotactl(0x0, &(0x7f00000c1000)='./file0\x00', 0x0, &(0x7f0000d6b000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x3, @multicast2=0xe0000002}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000000c0)) 2018/02/23 10:00:35 executing program 3: mlock2(&(0x7f0000b2b000/0x1000)=nil, 0x1000, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000)=0xd9, 0x4) bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f0000b2a000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000b2a000/0x1000)=nil) [ 39.574390] audit: type=1326 audit(1519380035.394:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5642 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 39.633059] audit: type=1326 audit(1519380035.454:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5642 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/23 10:00:35 executing program 0: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00007e4000)=[{&(0x7f00000a1000)=""/4096, 0x1000}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001080)={r2, 0x9}, 0x8) 2018/02/23 10:00:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$addseals(r0, 0x409, 0x0) sendto$inet(r0, &(0x7f0000000000)="ab7a019aeacd42d8d355a0bea2f4d23a50e2e3454633180f9dc39fc6c73a7227c3f4ead5b494d9867ca462c9fcc219facaf9adb52c13d6b081a8aa4c8464e3a05d5963dc1b1485110df345f09b769b4ac7b5f1409f767b8d80d8d1deb598e06e5d427b9a1ec8449269819382448911bc3ef2f242364b14e913104de6705ff46e146a74f4201f35a90fc38af8c5e6755724a3e52ae7898b8d0a922a10aecf601b708563913e437b32d435faacdb0efb9a598a33e7c0f0764b", 0xb8, 0x4000, &(0x7f00000000c0)={0x2, 0x1, @empty}, 0x10) 2018/02/23 10:00:35 executing program 2: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000080)="bb", 0xff4f}], 0x1) sendfile(r0, r0, &(0x7f0000319ff8), 0xfff) 2018/02/23 10:00:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x1000, 0x3ff, 0x9, 0x7ff, 0x3, 0x100000000, 0x8001, 0x7, 0x6706}) r2 = syz_open_pts(r0, 0x0) dup3(r1, r2, 0x0) 2018/02/23 10:00:35 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x4010, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4a02, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000025f74)={0x0, 0x7, 0x0, 'queue1\x00'}) syncfs(r0) 2018/02/23 10:00:35 executing program 6: timer_create(0x7, &(0x7f0000ba2fa0)={0x0, 0x0, 0x1, @tid}, &(0x7f0000610000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clock_gettime(0x0, &(0x7f00000cf000)={0x0, 0x0}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000000c0)=""/174) restart_syscall() timer_settime(0x0, 0x0, &(0x7f00006b5000)={{0x0, 0x1c9c380}, {0x0, r2+30000000}}, &(0x7f000099b000)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x80, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="8ac1e33ebd24474236f1e8ba785df063a0bb2482302371979763462f6cb28ba4ead05861538edf549a5c9c6b662c1012d9aab4e6fab9f8a6d81ca4c187ca1aa3ce8a76a01d3cbc5bc5d9a4aa8777ffde11c9206611745fc956090ec13740f7c47a980b6a7ca39b65", 0x68, 0x0) r5 = add_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r4, 0x5, r5) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000080)=0x1, 0x4) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$TIOCNOTTY(r3, 0x5422) bind$llc(r3, &(0x7f0000000000)={0x1a, 0xf7, 0xffffffff, 0x71b, 0x9, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x1f, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x2c4b04ba, 0x81, 0x80, 0x9, &(0x7f00000000c0)=@generic="851e151c6860d0565a6e786bd9725394", 0xfffffffffffffffa, 0x8}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000000c0)=@generic={0xfffffffffffffc01, 0x8}) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 2018/02/23 10:00:35 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x7fffffff) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000001280)=[{&(0x7f0000000040)=""/228, 0xe4}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/233, 0xe9}], 0x4, &(0x7f00000012c0)=""/9, 0x9, 0xfffffffffffffeff}, 0x40000100) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001340)='/dev/vga_arbiter\x00', 0x40803, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001380)={0x7, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x45, 0x4, 0x6, 0x92e6, 0x4, 0x0, 0xffffffff, 0x7, 0x81}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001340)={@ipv4={[], [0xff, 0xff], @empty}, 0x80000000, r1}) r3 = accept$llc(r0, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000013c0)=0x10) recvfrom$llc(r3, &(0x7f00000014c0)=""/143, 0x8f, 0x100, &(0x7f0000001580)={0x1a, 0xf7, 0x7, 0x1, 0x80000001, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0xfffffd88) 2018/02/23 10:00:35 executing program 7: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000003ff8)='oom_adj\x00') r3 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/status\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e40)={0x0, 0x0, 0x0}, &(0x7f0000000e80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000ec0)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000fc0)=0xe8) r9 = getegid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0}, &(0x7f00000026c0)=0xc) r13 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002700)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002800)=0xe8) fstat(r2, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getuid() getgroups(0x6, &(0x7f00000028c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getresuid(&(0x7f0000002900), &(0x7f0000002940), &(0x7f0000002980)=0x0) r19 = getegid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000029c0)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000002ac0)=0xe8) r21 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003040)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000003140)=0xe8) getgroups(0x1, &(0x7f0000003180)=[0xffffffffffffffff]) stat(&(0x7f00000031c0)='./file0\x00', &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000003280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r26 = getuid() getgroups(0x6, &(0x7f00000032c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003300)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000003400)=0xe8) lstat(&(0x7f0000003440)='./file0\x00', &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = accept4(r2, &(0x7f00000037c0)=@nl=@proc, &(0x7f0000003800)=0xc, 0x80000) fstat(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004080), &(0x7f00000040c0), &(0x7f0000004100)=0x0) sendmmsg$unix(r1, &(0x7f0000004180)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="e7d9da6d1d1b21657fa01335ea959d259304d665cd678a8a0ad6e52f4bc0260cab68fd532d5d9490890026d5aeb5070ec97beca6704350fb0b32f29bc9153323bb5f435a71ead860d91322e31219aae76c2517a7a89dd18b470143b32683f2d58fb2521d8d722f06ce2de296e230a216ef56e150a8ce17f4c21296aa5f45e4da1098e909a7acfff4ea0985533257a4affdbcc788b3201f1e7bcf0259fda5293da4786f07caa3edcdb260b9fc18", 0xad}, {&(0x7f0000000140)="d0d47b078b65278c267141415d48cd015c646c4364ab102aacba5417d667e820e0deec235e6fbf9a0022ea5567718df8de4638d9d3b0d94d36506a72a7", 0x3d}], 0x2, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x20, 0x1, 0x1, [r2, r5, r2, r2]}], 0x40, 0x4000000}, {&(0x7f0000000a40)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000d80)=[{&(0x7f0000000a80)="85f751e4a9151718c4d78a05e325ef49ff8c7be5b2ecb5a6ff2e13c05b92217f6c4a556d944df69b6dee0ea88f0009e509b399a7a2b3c5a121227dc8735c1514442d40dec0a507e2f8711ed0d8a5b7e0451902", 0x53}, {&(0x7f0000000b00)="ad2e6940c3f768d137bb8eca3f756fa49b741d9c9e6f3a858cc482c8fc3f3187445a7d8d52287d42979412406200da6ca7a0f2d18f454cb8e7c1c12955eba0c830dc83b3bc454a04afdc135728fc887d5fa33647e580e20504f6055d66954c34953d57fbd1b2d93f38b27f09e7dbed7cd3c6a5b1f806ce3fda8340206f8bd29b374bd6b9e177121321516cf7e3d165f0fe9a766605c0aefa56aa42a99336b8aeeb0c94807c404c", 0xa7}, {&(0x7f0000000bc0)="ae3d598d0ab444395fbd8406a448e01e490fdd100228cad960d83fd182f30237534cde90157b0c889b6bae0df78fac020265d0675687602f160bcf90aa6eebe972f3be6a8dacc985c5df4c098fa3df1a05b2e5d075412274cc8bd5ce00d022f53329104ce830bc3e8f5f0c57b34d4922e08aa6be0188054efbb90277af07238e347182bde649b7da77b1213d", 0x8c}, {&(0x7f0000000c80)="45ca4bb4325fded0dcc5a5461b0e34bebcbfb164aff6074b59c549bec18490c1528f14039f7d9a3dcadba87038a34aec256ab006300921e9640afc2578dbaf9ffc9ea8721a0909c643e345549d8f3e3fa7128a5d8e57bff54442e95b6c40a3515555f96a91b81585442c33e20a0a120dfc1e74db22fc20edc70a55fdfc78f250a61e1eeedbf2aed44dccf7708ff24379cada8db1446a8999e330c214ea6bf426eab82abff383feba6c06f948d84ad22b3edf91acdf1be37d9dc1e2e564412bc9fe0e219a7fd19b9022f16ca6ef8f12481f876e8aaa36b41e56398d916260d3e4f5123f33", 0xe4}], 0x4, &(0x7f0000001200)=[@cred={0x20, 0x1, 0x2, r0, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r0, r8, r9}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r0, r10, r11}], 0xa0}, {&(0x7f00000012c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002600)=[{&(0x7f0000001300)="2668d4b4b279f7882621c69d17b18ba801326950928e4193e5e7637bc78bec1712f224d242b8495482046251ceaf513189599e27d6b7e02aa81471a86896c083534e1aae21cf3c25d12e077bf6617e07473c2421a3c4e8eeb9067c604d99f9cd81e8223b3f15d49268a9566262a58da156ac4c7b278a85e0c982aef1ad94d8f26769964c9aac5e7ff7b712cc62e553d61b495f1dc3cb073d22b8dd949c85aec411e2d072b42b838cc5ed07baf9527f0b287a2033a8b2c82e0fc25bc8a26342e5dd460dc46057b36012426f7d6cb70a0202979eb04365e18eee88e73ae134063684d997c59d449df28dd4f8fbbbbeb0015ead5b6f36e9b9", 0xf7}, {&(0x7f0000001400)="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&(0x7f0000003500)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r22, r23}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r24, r25}, @cred={0x20, 0x1, 0x2, r0, r26, r27}, @cred={0x20, 0x1, 0x2, r0, r28, r29}], 0xc0, 0x40844}, {&(0x7f00000035c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003780)=[{&(0x7f0000003600)="980436d799af6eb3be13981614b64b45d4df28b1dc7b10d973b9485b5aa20080743a89965b35c8cf72893d6163d5e492ed146b7a0b60cc42adc96fec00bf38b19e083eaa28e07da0cb16f403b0efff55918be6bdc6dfaa594eb622b49da52aaa44", 0x61}, {&(0x7f0000003680)="06cfb983e090bcfc705b94095453dd5096709945d8505f41614438a4071d8438d3d93fcf6ea440d3857811d6441f8e485718b19a287acf84933767a5d896e971", 0x40}, {&(0x7f00000036c0)="ba38ada7b72d451807928f8ffd5b1e6a83283ad98c8d9cead60305d5d7e7ed11eab1472b2535c42b538cb200cb566995e2452c9ef97a5aa04c8980f7c14a39631d1dbf6ca028363b1fff1a857b1640347b2d6629c678791b4007f387ab7879a62fdc37f18e67307825f4aa48523fa6d22d4267fe067cfbc5fbe0da18c4704e9cf05b61e7be3489aa418cba11d155eac6", 0x90}], 0x3, &(0x7f0000003840)=[@rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x38, 0x1, 0x1, [r1, r2, r1, r1, r2, r2, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r30, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r1, r2]}], 0x90, 0xccf7edf3bbd952a9}, {&(0x7f0000003900)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003a40)=[{&(0x7f0000003940)="c6b2dbd3dc7b2e5574ca44575274bd96ff816db0096814ad2c642279dda713d84fa48075e52d108d1a49cb4b629cef7ca354e1fd99e9926fc74ffadde516c2ed9a72663a1540b63947e6b691d59121ddbec1ab10c11064e4ba88", 0x5a}, {&(0x7f00000039c0)="a26f78de0f364b1934b2cb2a8a43a98b8295321efaca4688417329b09801b162e1529cad1e036f4f77d329df6b8ee71587d1015771a3a1b16d97298f6009a1c800a4aaaf2def1007297a53283aac7711f0f2f17bf8ff256b7592f837ce31d4fc6e5dc416bb9a0c9961d6", 0x6a}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000003a80)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003f40)=[{&(0x7f0000003ac0)="ac752fa768fee0e8dcb6fb26317e7698ac3271c22853fd908e81aa198461c273d34c9ef2855f6ac4e59fd97352a2b1633eb41e17a1b1bcea04ee935873a892225924b943ace400a453c661170a581e3762ca094c23225d53df1e", 0x5a}, {&(0x7f0000003b40)="5675ea0c", 0x4}, {&(0x7f0000003b80)="ddd59fb57a401313ed27d6e948d3d10b879fe4029bfbc173b235a9b9808abfbff78cd5f5206935d77245393bdfe877f1effb433958e9e69ff184c6dc6af86fa34b3c1a12938e3c644d6fc21bffb64d83d7b467b62a839b30ed2196a2f95fa497e274c7889d57c00686e7de0b91a4e900562b49f766", 0x75}, {&(0x7f0000003c00)="900c2ec7961b7c5f76cc762b766e07bc2d7a53d19f5970b1e972dbf0f6093d9061cae8d05264b8ac01bc9497c108bab96d58ce4aaac273567170108280c2503678a65787183caa215773fe7d3925527a552d56958f2e66fef170214f17801b900a4eac12d6e3695535cc3b8d7d744ec678e88f3b353df39bb547e3446c0edb24681e6cd45aaaf6062472e90f2a1a82c830d44d3d8ce7d3d60d684f2cf7200eb9ba23e30ec93cfd32b0fb9a52905d61ad9c478eb1d70ff55403174a01938b1feba2877cae4de90c4d996acda25611a78e6715d7b1d76a84413beeadd90a8f36e21e62e758548ac706", 0xe8}, {&(0x7f0000003d00)="bdcb2aa4c5f6026a03614ddc40455a28b805e8655b196c1747f743ef4b2c3f6bf99ac1d5752c34aa40e192c0a6c009014e0c5e9468d202b5bbc6fb50f172634c542e8ca3284100b042bbfa32d046941643669819795d5b1ec565743a227df73a", 0x60}, {&(0x7f0000003d80)="2d2fef3f4780d0d2da417756986864f06eb51d519fc0a3e88dc7fd98d2edde7e142d3bb59ca4af8263526c00f52245f107910f79535b954a328fea68cb5dafe12455ea91208f4fea4af2572978e79b3d0cbaa904724959afffffba207500edaf97bc05ad922d7585bf2d7ab251c79c4b0f7b615041f5ba3744fa69190d47c32e0238dfe64cb992d5cc854bd657e68eef00a9f1c6ed6c6c4d9be468fa1f118d63534aa249d04538d0a1275bd38ee644bf66256539", 0xb4}, {&(0x7f0000003e40)="13bde2d79b003de7fead26529b338bb25083d72c663d1c3aae32f2abbc141eb8711d4b8b2f4a0b451b609fedd1cd207177d6c6b29d744a", 0x37}, {&(0x7f0000003e80)="0b59103f582f2147e5b55ad6672808decb03f0d980e443fdd0f6182422d32284681b2218804c764866ed57a1ed230f94da5e76714bcbf2924241fe78e70aaeddd58851be9c80857502e71bfe6dbc8ab907f9c14a7cd121a6400ca5e65cd9dbe030a3758b633877166827f413ae9c7664d5625f34fe31c8dfe9de66fdab90964f042fb24c10fc3e404b682982b07e8d541ac05d42da39d030f07538961e60f18b303dde5c4804b88eec7fc38c704940f6b80a8371", 0xb4}], 0x8, &(0x7f0000004140)=[@cred={0x20, 0x1, 0x2, r0, r31, r32}, @rights={0x18, 0x1, 0x1, [r1]}], 0x38, 0x20000004}], 0x7, 0x4) sendfile(r1, r1, &(0x7f0000009ff8), 0x1) 2018/02/23 10:00:35 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x181098ed, 0x7fff, 0x2bb44720, 0xfffffffffffffff9}) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000b98ffc), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000784ffc)=0x1e) r2 = socket$inet(0x2, 0x6, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r4, 0x6}, &(0x7f00000000c0)=0x8) 2018/02/23 10:00:35 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r0, 0x0) recvmmsg(r0, &(0x7f0000001380)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000001300)=[{&(0x7f0000000040)=""/50, 0x32}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/143, 0x8f}, {&(0x7f0000001140)=""/43, 0x2b}, {&(0x7f0000001180)=""/86, 0x56}, {&(0x7f0000001200)=""/222, 0xde}], 0x6, 0x0, 0x0, 0x1f}, 0x8}], 0x1, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000013c0)={{0xa, 0x0, 0xfffffffffffffc00, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, {0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7b00000000000000}, 0x58ffd7e7, [0x40, 0x6, 0x7b, 0x4, 0xffff, 0x7, 0x4, 0xfffffffffffffff8]}, 0x5c) connect$ipx(r1, &(0x7f0000001440)={0x4, 0x77, 0x3f, "be8648269295", 0x7}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a60fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x2, 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001440)={0x3, [0x7f, 0x6, 0x7]}, &(0x7f0000001480)=0xa) 2018/02/23 10:00:35 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) socket$inet(0x2, 0xb, 0x0) 2018/02/23 10:00:35 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x24000, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x10001, 0x0) r1 = fanotify_init(0x0, 0x1002) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000000080)) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000100)=0x2e, 0x800) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x12, 0x100) r3 = dup2(r1, r2) accept$nfc_llcp(r3, &(0x7f0000000000), &(0x7f0000000080)=0x60) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x800, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) r5 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x4}, 0x4) write$selinux_create(r2, &(0x7f0000000140)=@objname={'system_u:object_r:pam_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x39, 0x20, './file0\x00'}, 0x3d) sendto$inet(r4, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/23 10:00:35 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt(r0, 0x5, 0x1, &(0x7f0000000000)="70839f9dc875c5b224a682c015181258cd216ad8d3bada8b823d0ad4da9ca5db8fa4616fb7e245cb5c893caae8c5721ac2e39e86e9b6d37c462739ef3622f946b700d997dc5678207ff655a268949a4058b9ffb3", 0x54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001040)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/23 10:00:35 executing program 2: r0 = epoll_create1(0x7fffc) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40080) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x7ff, 0x5}, 0x0, 0x401, 0xfffffffffffffffa, {0x200, 0x1f}, 0xffffffffffffff13, 0x5}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00003587fb)={0x40000005}) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x7, 0x7}, 0x0, 0x8000, 0x8, {0x2, 0x9}, 0x4, 0x13c0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$unix(0x1, 0x5, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x2) 2018/02/23 10:00:35 executing program 5: r0 = socket(0x5, 0x0, 0x0) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) accept4$unix(r0, &(0x7f0000000180)=@file={0x0, ""/4096}, &(0x7f00000011c0)=0x1002, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x1, @empty}}, 0x268c, 0x401, 0xcd35, 0x1, 0x10}, 0xa0) write(r0, &(0x7f0000000180)="6aa9c08575c0a5ebe4bdbd291d1d6049df13da3191cebdd5843f606f2c41169f2a080798b3617343", 0x28) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@loopback={0x0, 0x1}, r1}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x1000, "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"}, &(0x7f0000001280)=0x1008) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80)=[], 0x0, &(0x7f0000878000)}, 0x0) [ 39.746608] syz-executor2 (5693): /proc/5687/oom_adj is deprecated, please use /proc/5687/oom_score_adj instead. 2018/02/23 10:00:35 executing program 0: capset(&(0x7f000037bff8)={0x19980330}, &(0x7f0000af5000)) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x3}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) r5 = getpgid(0xffffffffffffffff) capset(&(0x7f0000000100)={0x399f1736, r5}, &(0x7f0000000140)={0x71a0a6bc, 0x1, 0x3ff, 0x1, 0x6}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000180)={r4, 0x1, &(0x7f0000000080)=[0xfffffffffffffffe], &(0x7f00000000c0)=[0x3f, 0x1, 0x8, 0x1], 0x14, 0x2, 0x5, &(0x7f0000000100)=[0x100000000, 0x4], &(0x7f0000000140)=[0x4, 0x7, 0x0, 0x0, 0x5, 0x4, 0x400, 0x3b, 0x80000000, 0xab9]}) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) 2018/02/23 10:00:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0xffffffffffffffde) 2018/02/23 10:00:35 executing program 5: r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000000080)="240000002d00071100001cffffffffe60108ef0002000000000000000000000000090000b540f5e107", 0x29) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/02/23 10:00:35 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/02/23 10:00:35 executing program 0: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x709e42, 0x0) openat(r0, &(0x7f0000000040)='./control\x00', 0x100c0, 0xd0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@dstopts={0xff, 0x27, [], [@generic={0x588, 0x31, "5087cd6f8e75cf9b751288680e6e477271206a4601a83cf06a5deff15526766daec6376283a6a23c1e13f78c5a7fc5a2a7"}, @calipso={0x7, 0x28, {0x6, 0x8, 0x3ff, 0x3, [0x7f, 0x6, 0x4, 0x10000]}}, @generic={0x0, 0xba, "454073b18bda0fab524d72ff5fde95dd3c6fd4b17c65cebea4b5d16ff92547be219dfb20493a33cecb3fa3943159922b60c5b8404638cf4ffd670604720922683e52c88d0ca8bb0980ca0395873ebfd3bdb9a7b35b8589f8cba46121ca363bed299a8a76df7f3a493289ec07302897747880ca9ae37bb9a29d27a1f87608b9f595b59ae9145b94c1b7ca948e0a45dc4e9da04dcdc1ccb5276b214fb3f2ea39818563c506be971ddc22eec54210e086fb16725d901576118fa49a"}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x148) mknodat(r1, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000001000)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x4, &(0x7f0000000040)=0x4) renameat2(r1, &(0x7f0000000000)='./control\x00', r1, &(0x7f0000000040)='./control\x00', 0x0) [ 39.826745] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 242.059670] INFO: task syz-executor7:5692 blocked for more than 120 seconds. [ 242.066893] Not tainted 4.4.116-g17c7c49 #17 [ 242.072100] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.080052] syz-executor7 D ffff8800b1017768 28360 5692 3741 0x00000004 [ 242.087444] ffff8800b1017768 0000000000000000 0000000000000000 0000000000000000 [ 242.095430] 0000000000000001 ffff8800b1017700 ffff8801db21fdb8 ffff8801db21fde0 [ 242.103409] ffff8801db21f4d8 ffff8800b76f4800 ffff8801c4523000 0000000000000000 [ 242.111396] Call Trace: [ 242.113959] [] schedule+0x7a/0x1b0 [ 242.119117] [] schedule_preempt_disabled+0x13/0x20 [ 242.125683] [] mutex_lock_nested+0x306/0x850 [ 242.131743] [] ? odev_open+0x5f/0x90 [ 242.137076] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.143293] [] ? soundcore_open+0x99/0x630 [ 242.149143] [] ? sound_devnode+0xe0/0xe0 [ 242.154837] [] odev_open+0x5f/0x90 [ 242.160003] [] ? odev_release+0x70/0x70 [ 242.165592] [] soundcore_open+0x321/0x630 [ 242.171370] [] ? sound_devnode+0xe0/0xe0 [ 242.177049] [] chrdev_open+0x22b/0x4c0 [ 242.182566] [] ? cdev_put.part.0+0x50/0x50 [ 242.188420] [] do_dentry_open+0x59b/0xba0 [ 242.194207] [] ? __inode_permission2+0x9b/0x240 [ 242.200508] [] ? cdev_put.part.0+0x50/0x50 [ 242.206361] [] vfs_open+0x110/0x210 [ 242.211637] [] ? may_open+0x1ae/0x280 [ 242.217055] [] path_openat+0x923/0x3940 [ 242.222669] [] ? depot_save_stack+0x1c3/0x640 [ 242.228784] [] ? path_mountpoint+0x830/0x830 [ 242.234831] [] ? kmem_cache_alloc+0xba/0x290 [ 242.240873] [] ? getname_flags+0xcb/0x580 [ 242.246640] [] ? getname+0x19/0x20 [ 242.251814] [] ? do_sys_open+0x21f/0x660 [ 242.257492] [] ? SyS_openat+0x30/0x40 [ 242.262931] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.269667] [] ? __debug_object_init+0x24b/0xc30 [ 242.276042] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.283036] [] ? __debug_object_init+0x1f3/0xc30 [ 242.289411] [] ? do_futex+0x3f4/0x15d0 [ 242.294938] [] do_filp_open+0x197/0x290 [ 242.300549] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.307101] [] ? do_dup2+0x3c0/0x3c0 [ 242.312452] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.318391] [] ? __alloc_fd+0x1e3/0x500 [ 242.324006] [] do_sys_open+0x369/0x660 [ 242.329510] [] ? filp_open+0x70/0x70 [ 242.334859] [] ? do_futex+0x15d0/0x15d0 [ 242.340465] [] SyS_openat+0x30/0x40 [ 242.345711] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.352407] INFO: lockdep is turned off. [ 242.356449] Sending NMI to all CPUs: [ 242.361283] NMI backtrace for cpu 0 [ 242.364875] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.116-g17c7c49 #17 [ 242.371870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.381201] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.387222] RIP: 0010:[] [] pvclock_clocksource_read+0xcb/0x4a0 [ 242.396485] RSP: 0018:ffffffff84207b48 EFLAGS: 00000086 [ 242.401920] RAX: 00000000f8b142f0 RBX: ffff88021fffd000 RCX: ffff88021fffd01b [ 242.409158] RDX: 0000000000000082 RSI: ffffffff839fe320 RDI: ffff88021fffd01c [ 242.416412] RBP: ffffffff84207bd0 R08: ffff88021fffd018 R09: 0000000000000006 [ 242.423667] R10: ffffed0043fffa01 R11: ffff88021fffd017 R12: dffffc0000000000 [ 242.430919] R13: ffff88021fffd003 R14: ffff88021fffd01d R15: ffff88021fffd010 [ 242.438156] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.446364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.452252] CR2: 00007f3be3ce6000 CR3: 00000000af836000 CR4: 0000000000160670 [ 242.459489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.466746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.474000] Stack: [ 242.476119] 0000000000000000 0000000000000000 0000000000000002 0000000000000001 [ 242.483633] ffffffff84207bf0 0000000000000046 ffff88021fffd017 ffff88021fffd01b [ 242.491154] ffff88021fffd00f ffffed0043fffa03 ffff88021fffd01c ffff88021fffd008 [ 242.498656] Call Trace: [ 242.501222] [] kvm_clock_read+0x23/0x40 [ 242.506823] [] kvm_clock_get_cycles+0x9/0x10 [ 242.512872] [] ktime_get+0xea/0x1d0 [ 242.518112] [] ? clockevents_program_event+0x1a5/0x350 [ 242.525028] [] ? debug_object_deactivate+0x26d/0x3c0 [ 242.531771] [] clockevents_program_event+0x1a5/0x350 [ 242.538489] [] tick_program_event+0xa8/0x110 [ 242.544529] [] __remove_hrtimer+0x1f6/0x250 [ 242.550475] [] hrtimer_try_to_cancel+0x2b3/0x660 [ 242.556846] [] ? retrigger_next_event+0x1b0/0x1b0 [ 242.563317] [] ? __update_cpu_load+0x1ae/0x2c0 [ 242.569515] [] ? update_cpu_load_nohz+0xcf/0x140 [ 242.575899] [] hrtimer_cancel+0x22/0x40 [ 242.581501] [] tick_nohz_restart+0x1e/0x190 [ 242.587439] [] tick_nohz_idle_exit+0x247/0x3d0 [ 242.593655] [] cpu_startup_entry+0x2a5/0x8f0 [ 242.599690] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.606581] [] ? call_cpuidle+0xe0/0xe0 [ 242.612183] [] rest_init+0x189/0x190 [ 242.617510] [] start_kernel+0x6b9/0x6ee [ 242.623128] [] ? thread_stack_cache_init+0xb/0xb [ 242.629502] [] ? early_idt_handler_array+0x120/0x120 [ 242.636240] [] ? early_idt_handler_array+0x120/0x120 [ 242.642971] [] x86_64_start_reservations+0x2a/0x2c [ 242.649513] [] x86_64_start_kernel+0x140/0x163 [ 242.655725] Code: 5b 17 48 c1 e8 03 48 89 4d b0 4c 8d 43 18 4c 01 e0 4c 89 5d a8 4c 8d 7b 10 48 89 45 c0 4c 8d 73 1d eb 03 41 89 d1 0f ae e8 0f 31 <48> c1 e2 20 48 8b 7d b8 48 8b 75 d0 48 09 d0 41 0f b6 12 48 89 [ 242.674695] NMI backtrace for cpu 1 [ 242.678287] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.685542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.694873] task: ffff8800bb1ae000 task.stack: ffff8800bb030000 [ 242.700908] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.709639] RSP: 0018:ffff8800bb037cb8 EFLAGS: 00000046 [ 242.715052] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.722305] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.729555] RBP: ffff8800bb037ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.736791] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.744043] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.751292] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.759483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.765346] CR2: 00007fa02a383000 CR3: 00000000af836000 CR4: 0000000000160670 [ 242.772600] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.779856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.787092] Stack: [ 242.789205] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.796717] ffff8801db31bca0 ffff8800bb037d00 ffffffff810b99eb ffffffff839f61c0 [ 242.804225] 0000000000000003 ffff8800bb037d60 ffffffff81d0eed4 0000000000000001 [ 242.811737] Call Trace: [ 242.814285] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.820669] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.827732] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.834461] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.841452] [] watchdog+0x6fa/0xae0 [ 242.846695] [] ? watchdog+0xc3/0xae0 [ 242.852035] [] kthread+0x268/0x300 [ 242.857188] [] ? reset_hung_task_detector+0x20/0x20 [ 242.863834] [] ? kthread_create_on_node+0x400/0x400 [ 242.870477] [] ? kthread_create_on_node+0x400/0x400 [ 242.877105] [] ret_from_fork+0x55/0x80 [ 242.882625] [] ? kthread_create_on_node+0x400/0x400 [ 242.889259] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.908365] Kernel panic - not syncing: hung_task: blocked tasks [ 242.914483] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.921722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.931048] 0000000000000000 dc715227c0a125f7 ffff8800bb037ca8 ffffffff81d03f6d [ 242.939023] ffffffff83882f20 ffff8800bb037d80 dffffc0000000000 7fffffffffffffff [ 242.946982] ffff8800afe4e448 ffff8800bb037d70 ffffffff8141acaa 0000000041b58ab3 [ 242.954947] Call Trace: [ 242.957508] [] dump_stack+0xc1/0x124 [ 242.962843] [] panic+0x1aa/0x388 [ 242.967829] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.974724] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.981964] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.989207] [] watchdog+0x70b/0xae0 [ 242.994448] [] ? watchdog+0xc3/0xae0 [ 242.999781] [] kthread+0x268/0x300 [ 243.004938] [] ? reset_hung_task_detector+0x20/0x20 [ 243.011573] [] ? kthread_create_on_node+0x400/0x400 [ 243.018204] [] ? kthread_create_on_node+0x400/0x400 [ 243.024838] [] ret_from_fork+0x55/0x80 [ 243.030339] [] ? kthread_create_on_node+0x400/0x400 [ 243.037315] Dumping ftrace buffer: [ 243.040828] (ftrace buffer empty) [ 243.044509] Kernel Offset: disabled [ 243.048103] Rebooting in 86400 seconds..