0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000280)) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000240)={{0x4ff1, 0x401, 0x4, 0x5, 0x0, 0x9}, 0x9}) getpeername(r1, &(0x7f0000000380)=@nfc, &(0x7f0000000100)=0x80) 2018/06/04 14:14:10 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:10 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) timer_create(0x0, &(0x7f0000000080)={0x0, 0xb, 0x5, @thr={&(0x7f0000000100)="02160b363d272c99a7aded6406dba423cbf3b948c2ee7d0a162bfc2f9cfb23e8f457c952ba58fa3c550cd184a83d3002ea749883b84ca538095b8d8cddb3c62805e0519c4674ed18e256afe32492ac2fbd966ede80d448b70df55315b70b19175d0c627c613fc2d0cf101ad92251bae405b84ce21e0c2ad279d9040168b1cfbfb9790d2dac6dd5d6dd4bd1a55fcc5d247a88a0588e591945b604915bf7b4b910168a78e4af7bdfa198cdfefdc2988c6e1d59e59b3b68ada97dc37a34dea48e92b8f92d7a1ce188267a797cd9074d2d93b67412603bd18568749c0892b1e9007aca61336d29174df8038652771e", &(0x7f0000000040)="1780273a3e6f3a2271fae0a35da021164ca5aa6e9fadca42aa51e3a06b537f9a1edebb"}}, &(0x7f00000000c0)) 2018/06/04 14:14:10 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xc}}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000000000)={0x4, 0x100000, 0x400, 0x6, 0x0, 0xb6, 0x0, 0x4fc, 0x0, 0x4}, 0x10) io_setup(0x101, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) [ 178.795686] FAULT_INJECTION: forcing a failure. [ 178.795686] name failslab, interval 1, probability 0, space 0, times 0 [ 178.807126] CPU: 1 PID: 11824 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 178.814508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.823877] Call Trace: [ 178.826497] dump_stack+0x185/0x1d0 [ 178.830166] should_fail+0x87b/0xab0 [ 178.833923] __should_failslab+0x278/0x2a0 [ 178.838217] should_failslab+0x29/0x70 [ 178.842139] __kmalloc+0xc5/0x350 [ 178.845633] ? snd_pcm_plugin_build+0x476/0x880 [ 178.850368] snd_pcm_plugin_build+0x476/0x880 [ 178.854903] snd_pcm_plugin_build_io+0x2f6/0x710 [ 178.859709] snd_pcm_oss_change_params_locked+0x2fb0/0x68c0 [ 178.865471] ? ww_mutex_unlock+0x160/0x1f0 [ 178.869787] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 178.875353] ? do_vfs_ioctl+0xaf8/0x2410 [ 178.879478] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 178.883939] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 178.889359] ? fsnotify+0x84d/0x1850 [ 178.893125] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.898018] ? __x64_sys_ioctl+0x280/0x320 [ 178.902297] ? snd_pcm_oss_poll+0xe10/0xe10 [ 178.906650] do_vfs_ioctl+0xaf8/0x2410 [ 178.910583] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 178.915972] ? __fget_light+0x6a3/0x700 [ 178.919988] ? security_file_ioctl+0x5e/0x1f0 [ 178.924537] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 178.929958] __x64_sys_ioctl+0x280/0x320 [ 178.934059] do_syscall_64+0x152/0x230 [ 178.937986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.943200] RIP: 0033:0x455a09 2018/06/04 14:14:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) recvfrom$inet6(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x10000, &(0x7f0000001100)={0xa, 0x4e21, 0x2b57, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, 0x1c) 2018/06/04 14:14:10 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 178.946406] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.954152] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 178.961444] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 178.968733] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.976019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 178.983309] R13: 0000000000000435 R14: 00000000006fb598 R15: 000000000000000b 2018/06/04 14:14:11 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'yam0\x00', 0x600}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200110000114, 0x88a, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x203) 2018/06/04 14:14:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:11 executing program 0: fgetxattr(0xffffffffffffffff, &(0x7f0000000480)=@known='security.capability\x00', &(0x7f00000004c0)=""/206, 0xa) 2018/06/04 14:14:11 executing program 6: r0 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='sha3-384\x00', 0xfffffffffffffff9) keyctl$dh_compute(0x18, &(0x7f0000000100)={0x0, r0}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000240)={&(0x7f0000000140)={'sha3-384\x00'}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/06/04 14:14:11 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:11 executing program 5 (fault-call:2 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:11 executing program 2: r0 = socket$kcm(0x29, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:11 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1}, &(0x7f0000000200)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) 2018/06/04 14:14:11 executing program 6: mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0xa, 0x8, 0x1}, 0x2c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000080), &(0x7f00000002c0)=""/4096}, 0x18) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x800, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) 2018/06/04 14:14:11 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:11 executing program 3: r0 = socket$inet6(0xa, 0x1001000000002, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000100)) 2018/06/04 14:14:11 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 179.872212] FAULT_INJECTION: forcing a failure. [ 179.872212] name failslab, interval 1, probability 0, space 0, times 0 [ 179.883564] CPU: 1 PID: 11882 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 179.890947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.900321] Call Trace: [ 179.902945] dump_stack+0x185/0x1d0 [ 179.906613] should_fail+0x87b/0xab0 [ 179.910367] __should_failslab+0x278/0x2a0 [ 179.914645] should_failslab+0x29/0x70 [ 179.918567] __kmalloc+0xc5/0x350 [ 179.922063] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 179.926857] snd_pcm_hw_param_near+0x11f/0xc10 [ 179.931480] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 179.936892] snd_pcm_oss_change_params_locked+0x4588/0x68c0 [ 179.942665] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 179.948232] ? do_vfs_ioctl+0xaf8/0x2410 [ 179.952360] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 179.956817] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 179.962233] ? fsnotify+0x84d/0x1850 [ 179.965992] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.970886] ? __x64_sys_ioctl+0x280/0x320 [ 179.975163] ? snd_pcm_oss_poll+0xe10/0xe10 [ 179.979517] do_vfs_ioctl+0xaf8/0x2410 [ 179.983446] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 179.988839] ? __fget_light+0x6a3/0x700 [ 179.992856] ? security_file_ioctl+0x5e/0x1f0 [ 179.997401] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.002831] __x64_sys_ioctl+0x280/0x320 [ 180.006939] do_syscall_64+0x152/0x230 [ 180.010865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.016076] RIP: 0033:0x455a09 2018/06/04 14:14:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:12 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 180.019287] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.027029] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 180.034322] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 180.041612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.048901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.056195] R13: 0000000000000435 R14: 00000000006fb598 R15: 000000000000000c 2018/06/04 14:14:12 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={'dummy0\x00', {0x4, 0x9, 0x9, "0ff621d00a80", 0x8001}}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x10000) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='veth1_to_bond\x00', 0x10) r5 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000280)="64fc818ede38586374638700410c9f348e48ee4c0600c571d405e68849ac3750ab47b7d69e00bdd89fa59c5949cf61fd5c06bef40b6af04a545cc423716967d4f72e868cfaefb994a1dc4b7d9264041bb5ff6e63d36e38d6dee7a4fd615655fab4a45cc7f15a95762df49137ed4cccdafc855a5fdcb73c526121bbb8e666ae059505229a86a495d58a563ad5a01480cadcea724ed6fd22730038a2c150d284f451667f5fbd7195434e42e797b1ffcc6f8ce1dd3aa7a23933e3532bfe86015ade6e7eab44158bd47fba76", 0xca) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000100), 0x314) connect$inet(r2, &(0x7f0000000380)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) signalfd(r3, &(0x7f00000003c0)={0x7}, 0x8) 2018/06/04 14:14:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:12 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:12 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000000), 0x80800) 2018/06/04 14:14:12 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x30, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x200440) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@broadcast, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) [ 180.256302] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/06/04 14:14:12 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x410802) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000100)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x401, 0x3ff, 0xf385, 0x2, 0xc52}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x7f, 0x5, 0x1, 0xffffffffffffffff, 0x1, 0x0, 0x8, r3}, 0x20) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="4918c99659f694ca56f26e8fff95ed5a", 0x10) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) [ 180.298256] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. 2018/06/04 14:14:12 executing program 5 (fault-call:2 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 180.368156] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 180.377798] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. [ 180.482542] FAULT_INJECTION: forcing a failure. [ 180.482542] name failslab, interval 1, probability 0, space 0, times 0 [ 180.494316] CPU: 0 PID: 11938 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 180.501696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.511067] Call Trace: [ 180.513696] dump_stack+0x185/0x1d0 [ 180.517370] should_fail+0x87b/0xab0 [ 180.521130] __should_failslab+0x278/0x2a0 [ 180.525423] should_failslab+0x29/0x70 [ 180.529363] __kmalloc+0xc5/0x350 [ 180.532881] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 180.537500] snd_pcm_hw_refine+0x12bc/0x2170 [ 180.541942] ? trace_kmalloc+0xa3/0x2b0 [ 180.545986] ? _snd_pcm_hw_param_min+0xb1d/0xd10 [ 180.550797] snd_pcm_hw_param_near+0x25a/0xc10 [ 180.555410] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.560814] snd_pcm_oss_change_params_locked+0x4588/0x68c0 [ 180.566608] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 180.572175] ? do_vfs_ioctl+0xaf8/0x2410 [ 180.576298] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 180.580756] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.586176] ? fsnotify+0x84d/0x1850 [ 180.589936] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.594830] ? __x64_sys_ioctl+0x280/0x320 [ 180.599111] ? snd_pcm_oss_poll+0xe10/0xe10 [ 180.603466] do_vfs_ioctl+0xaf8/0x2410 [ 180.607399] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.612790] ? __fget_light+0x6a3/0x700 [ 180.616805] ? security_file_ioctl+0x5e/0x1f0 [ 180.621326] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.626700] __x64_sys_ioctl+0x280/0x320 [ 180.630778] do_syscall_64+0x152/0x230 [ 180.634681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.639863] RIP: 0033:0x455a09 [ 180.643066] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.650776] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 180.658049] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 180.665336] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.672626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.679899] R13: 0000000000000435 R14: 00000000006fb598 R15: 000000000000000d 2018/06/04 14:14:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:13 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x1) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x4) unshare(0x8000400) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000040)={0x3}) r2 = eventfd(0x0) r3 = epoll_create1(0x0) r4 = socket(0x18, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000240)={0x10000004}) epoll_wait(r3, &(0x7f0000ebaff4)=[{}], 0x1, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af22, &(0x7f0000000080)={0x0, r2}) 2018/06/04 14:14:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x7, 0x4) socket(0xa, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:13 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x4209, 0x2, "06e5aed0a5b2", 0xbb1}, 0x10) socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000112, 0x2717, &(0x7f0000000080)=""/1, &(0x7f0000000100)=0x1) 2018/06/04 14:14:13 executing program 5 (fault-call:2 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r0, &(0x7f00000002c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000380)=0xfffffffffffffe72) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000140)=0x7, 0x4) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 14:14:13 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 181.093345] FAULT_INJECTION: forcing a failure. [ 181.093345] name failslab, interval 1, probability 0, space 0, times 0 [ 181.104754] CPU: 1 PID: 11964 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 181.112135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.121513] Call Trace: [ 181.124145] dump_stack+0x185/0x1d0 [ 181.127817] should_fail+0x87b/0xab0 [ 181.131578] __should_failslab+0x278/0x2a0 [ 181.135856] should_failslab+0x29/0x70 [ 181.139774] __kmalloc+0xc5/0x350 [ 181.143279] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 181.147945] snd_pcm_hw_refine+0x12bc/0x2170 [ 181.152412] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.157310] ? kfree+0xcb/0x29e0 [ 181.160711] ? snd_pcm_hw_param_near+0x757/0xc10 [ 181.165517] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.170923] ? kfree+0x735/0x29e0 [ 181.174414] snd_pcm_hw_param_first+0x947/0xaf0 [ 181.179133] snd_pcm_hw_param_near+0x7b6/0xc10 [ 181.183745] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/06/04 14:14:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 181.189155] snd_pcm_oss_change_params_locked+0x4588/0x68c0 [ 181.194952] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 181.200520] ? do_vfs_ioctl+0xaf8/0x2410 [ 181.204643] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 181.209095] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.214509] ? fsnotify+0x84d/0x1850 [ 181.218270] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.223160] ? __x64_sys_ioctl+0x280/0x320 [ 181.227431] ? snd_pcm_oss_poll+0xe10/0xe10 [ 181.231776] do_vfs_ioctl+0xaf8/0x2410 [ 181.235710] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/06/04 14:14:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x1, 0x3, 0x6}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:13 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180)=0xca67fe0, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100)=0x7, 0x2) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:13 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 181.241097] ? __fget_light+0x6a3/0x700 [ 181.245111] ? security_file_ioctl+0x5e/0x1f0 [ 181.249648] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.255064] __x64_sys_ioctl+0x280/0x320 [ 181.259164] do_syscall_64+0x152/0x230 [ 181.263093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.268303] RIP: 0033:0x455a09 [ 181.271514] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.279258] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 181.286545] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 2018/06/04 14:14:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:13 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) [ 181.293833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.301120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 181.308408] R13: 0000000000000435 R14: 00000000006fb598 R15: 000000000000000e 2018/06/04 14:14:13 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:13 executing program 2: r0 = socket$kcm(0x29, 0x4000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f00000000c0)=0x80) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x480000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = dup3(r1, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000100)=0x1) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:13 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:14 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x9, 0xfff, 0xfffffffffffffffd, 0x7f, 0xffffffffffffff01}, 0x14) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x18, r2, 0x2, 0x70bd27, 0x25dfdbff, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r3, 0x0, 0x200000000d3, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x10) 2018/06/04 14:14:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4(r0, &(0x7f0000000200)=@sco, &(0x7f0000000280)=0x80, 0x800) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x402002, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x2, &(0x7f00000001c0)=""/38, 0x26) r4 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000100)={{0x3b, @rand_addr=0x4, 0x4e20, 0x0, 'wlc\x00', 0x30, 0x389, 0x7b}, {@broadcast=0xffffffff, 0x4e20, 0x0, 0x9, 0x8c, 0x2803}}, 0x44) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000002c0)={'bond_slave_1\x00', {0x2, 0x4e20, @rand_addr=0x6}}) 2018/06/04 14:14:14 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r0, 0x0) socketpair(0x15, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) pread64(r1, &(0x7f0000000100), 0x0, 0x6) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/06/04 14:14:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:14 executing program 7: semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:14 executing program 6: r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000ae2d7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dedf2f)='v2') r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) getsockname$netlink(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) keyctl$read(0xb, r1, &(0x7f00000000c0)=""/159, 0x9f) 2018/06/04 14:14:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) dup2(r0, r0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:14 executing program 5 (fault-call:2 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) [ 182.175308] FAULT_INJECTION: forcing a failure. [ 182.175308] name failslab, interval 1, probability 0, space 0, times 0 [ 182.186698] CPU: 0 PID: 12022 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 182.194079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.203450] Call Trace: [ 182.206078] dump_stack+0x185/0x1d0 [ 182.209746] should_fail+0x87b/0xab0 [ 182.213496] __should_failslab+0x278/0x2a0 [ 182.217776] should_failslab+0x29/0x70 [ 182.221693] __kmalloc+0xc5/0x350 [ 182.225179] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 182.229973] snd_pcm_hw_param_near+0x11f/0xc10 [ 182.234589] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.239993] snd_pcm_oss_change_params_locked+0x4633/0x68c0 [ 182.245796] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 182.251362] ? do_vfs_ioctl+0xaf8/0x2410 [ 182.255474] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 182.259910] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.265326] ? fsnotify+0x84d/0x1850 [ 182.269081] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.273976] ? __x64_sys_ioctl+0x280/0x320 [ 182.278257] ? snd_pcm_oss_poll+0xe10/0xe10 [ 182.282610] do_vfs_ioctl+0xaf8/0x2410 [ 182.286544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 182.291935] ? __fget_light+0x6a3/0x700 [ 182.295946] ? security_file_ioctl+0x5e/0x1f0 [ 182.300488] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.305908] __x64_sys_ioctl+0x280/0x320 [ 182.310019] do_syscall_64+0x152/0x230 [ 182.313949] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.319159] RIP: 0033:0x455a09 2018/06/04 14:14:14 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000001e40)='/dev/null\x00', 0x28202, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000001e80)=0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00', r1}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001ec0)={0x3, 0x503b}) lseek(r2, 0x0, 0x3) getsockname(r0, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x80) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) process_vm_readv(r3, &(0x7f0000001880)=[{&(0x7f00000002c0)=""/49, 0x31}, {&(0x7f0000000300)=""/176, 0xb0}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/48, 0x30}, {&(0x7f0000001400)=""/160, 0xa0}, {&(0x7f00000014c0)=""/228, 0xe4}, {&(0x7f00000015c0)=""/209, 0xd1}, {&(0x7f00000016c0)=""/199, 0xc7}, {&(0x7f00000017c0)}, {&(0x7f0000001800)=""/80, 0x50}], 0xa, &(0x7f0000001d80)=[{&(0x7f0000001940)=""/1, 0x1}, {&(0x7f0000001980)=""/130, 0x82}, {&(0x7f0000001a40)=""/241, 0xf1}, {&(0x7f0000001b40)=""/46, 0x2e}, {&(0x7f0000001b80)=""/103, 0x67}, {&(0x7f0000001c00)=""/127, 0x7f}, {&(0x7f0000001c80)=""/18, 0x12}, {&(0x7f0000001cc0)=""/87, 0x57}, {&(0x7f0000001d40)}], 0x9, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/dsp\x00', 0x80, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000001d40)=0x3, 0x2) r5 = socket(0x15, 0x80005, 0x0) getsockopt(r5, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:14 executing program 7: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:14 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r0, 0x0) socketpair(0x15, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) pread64(r1, &(0x7f0000000100), 0x0, 0x6) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/06/04 14:14:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 182.322361] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.330103] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 182.337391] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 182.344680] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.351972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.359272] R13: 0000000000000435 R14: 00000000006fb598 R15: 000000000000000f [ 182.369965] IPVS: set_ctl: invalid protocol: 59 0.0.0.4:20000 wlc 2018/06/04 14:14:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:14 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000000140)) [ 182.404779] IPVS: set_ctl: invalid protocol: 59 0.0.0.4:20000 wlc 2018/06/04 14:14:14 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r3 = creat(&(0x7f0000000240)='./file0/bus\x00', 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000040)={0x3, 0x6, 0x12, 0x0, 0x25, 0x9, 0x2, 0x1ff, 0x10001, 0x7f}) ppoll(&(0x7f0000000380)=[{r2, 0x9124}, {r3}, {}, {r1}, {r3}], 0x5, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000400), 0x8) 2018/06/04 14:14:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xff, 0x1, 0x8}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10000, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000002c0)={0x2287, &(0x7f0000000240)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r3, 0x3}) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) 2018/06/04 14:14:14 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340)}, 0xa000003fe, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0xbf, @empty, 0x4e23, 0x1, 'lblc\x00', 0x2, 0x1, 0xe}, 0x2c) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600c0) write$binfmt_elf64(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6, 0x100000001, 0x4, 0x0, 0x2, 0x7, 0x40, 0x212, 0x40, 0x1cc, 0xc8, 0x0, 0x38, 0x1, 0x6, 0x0, 0x200}, [{0x70000007, 0x100000000, 0x100000001, 0x3, 0x4, 0x937b, 0xff, 0xffffffff}, {0x7, 0x4, 0x96, 0x20, 0x100020000000000, 0x3ff, 0x2, 0x8000}], "39d37aa6fe07194d3ca25876b012c7af53fca3c1f418bf494cc993f54ee5b2a489ad9c35745e465b53035813c59e10262b823dbc3e5fb67fdf55971fc908f01cd2383faeb1231a6be759dc51af8143b00fac66327e15842642a8847efd5c491f80e4b50e93ca733f7b9c1cdda756e669eb2a68a2290ff0b3ed8cb3c52737e8c5ebdec28add585930ea0b830d39ffb91696455480b0eb89fbf8008a1997b682fa788605e86b7da9", [[], [], [], [], [], [], [], []]}, 0x957) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/06/04 14:14:14 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001700)='/dev/hwrng\x00', 0xa0000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001740)=@assoc_value={0x0, 0x2}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000017c0)={r2, 0x80000001}, &(0x7f0000001800)=0x8) ioctl(r0, 0x8912, &(0x7f00000002c0)="0047fc2f07d82c99240970") r3 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r3, 0xc725, 0x200, r4) r5 = socket(0x15, 0x80005, 0x0) r6 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x3, 'client0\x00', 0x6, "dc304ce0e3dfefda", "fc26b7d7d1d7190de35674fa09f2840fdbb659357123c10f5cae6603aabc6f3e", 0x11e7340f, 0x8000}) getsockopt(r5, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:14 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000036c0)={&(0x7f0000000180)=@can, 0xfd28, &(0x7f00000035c0), 0x0, &(0x7f0000003680)=""/41, 0x29}, 0x0) exit_group(0xffffffffffffff3a) pipe2(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000012c0)=0x3, &(0x7f0000001480)=0x1) bind$alg(r1, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rtc0\x00', 0x402000, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000001380)=""/221, &(0x7f0000001240)=0xdd) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8, 0x800) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f00000000c0)) recvmsg(r4, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/06/04 14:14:14 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:14 executing program 5 (fault-call:2 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:14 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:14 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 182.903740] FAULT_INJECTION: forcing a failure. [ 182.903740] name failslab, interval 1, probability 0, space 0, times 0 [ 182.915152] CPU: 1 PID: 12089 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 182.922534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.931904] Call Trace: [ 182.934524] dump_stack+0x185/0x1d0 [ 182.938192] should_fail+0x87b/0xab0 [ 182.941945] __should_failslab+0x278/0x2a0 [ 182.946235] should_failslab+0x29/0x70 [ 182.950158] __kmalloc+0xc5/0x350 [ 182.953673] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 182.958296] snd_pcm_hw_refine+0x12bc/0x2170 [ 182.962730] ? trace_kmalloc+0xa3/0x2b0 [ 182.966762] ? _snd_pcm_hw_param_min+0xb1d/0xd10 [ 182.971560] snd_pcm_hw_param_near+0x25a/0xc10 [ 182.976172] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 182.981588] snd_pcm_oss_change_params_locked+0x4633/0x68c0 [ 182.987401] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 182.992969] ? do_vfs_ioctl+0xaf8/0x2410 [ 182.997092] snd_pcm_oss_ioctl+0x1d08/0x7530 2018/06/04 14:14:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) mlockall(0x1) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) [ 183.001555] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.006970] ? fsnotify+0x84d/0x1850 [ 183.010726] ? kmsan_set_origin_inline+0x6b/0x120 [ 183.015609] ? __x64_sys_ioctl+0x280/0x320 [ 183.019877] ? snd_pcm_oss_poll+0xe10/0xe10 [ 183.024224] do_vfs_ioctl+0xaf8/0x2410 [ 183.028156] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 183.033543] ? __fget_light+0x6a3/0x700 [ 183.037560] ? security_file_ioctl+0x5e/0x1f0 [ 183.042104] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.047525] __x64_sys_ioctl+0x280/0x320 [ 183.051625] do_syscall_64+0x152/0x230 [ 183.055555] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.060764] RIP: 0033:0x455a09 [ 183.063968] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.071709] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 183.079002] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 183.086291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.093581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 183.100874] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000010 [ 183.111541] rpcbind: RPC call returned error 22 [ 183.120102] rpcbind: RPC call returned error 22 2018/06/04 14:14:15 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:15 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:15 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") fcntl$dupfd(r0, 0x0, r0) delete_module(&(0x7f0000000000)='keyring\x00', 0x200) r1 = socket(0x15, 0x80005, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8000000000032c3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x1, 0x7, 0x6, 0xff, 0x73}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = socket$inet(0x2, 0x2, 0x7) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000017c0)) writev(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1) 2018/06/04 14:14:15 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x60000008}) epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/06/04 14:14:15 executing program 5 (fault-call:2 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd2b, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x20008000) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0xfffffffffffffffe, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xfffffffffffffe4b) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) [ 183.339342] FAULT_INJECTION: forcing a failure. [ 183.339342] name failslab, interval 1, probability 0, space 0, times 0 [ 183.350742] CPU: 1 PID: 12126 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 183.358122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.367494] Call Trace: [ 183.370120] dump_stack+0x185/0x1d0 [ 183.373790] should_fail+0x87b/0xab0 [ 183.377550] __should_failslab+0x278/0x2a0 [ 183.381821] should_failslab+0x29/0x70 [ 183.385741] __kmalloc+0xc5/0x350 [ 183.389230] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 183.393856] snd_pcm_hw_refine+0x12bc/0x2170 [ 183.398307] ? snd_pcm_hw_param_value+0x624/0x6f0 [ 183.403189] ? snd_pcm_hw_params+0x3b6/0x21b0 [ 183.407728] snd_pcm_hw_params+0x5c4/0x21b0 [ 183.412099] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 183.416714] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.422126] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 183.427905] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 183.433473] ? do_vfs_ioctl+0xaf8/0x2410 [ 183.437596] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 183.442048] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.447467] ? fsnotify+0x84d/0x1850 [ 183.451233] ? kmsan_set_origin_inline+0x6b/0x120 [ 183.456144] ? __x64_sys_ioctl+0x280/0x320 [ 183.460423] ? snd_pcm_oss_poll+0xe10/0xe10 [ 183.464776] do_vfs_ioctl+0xaf8/0x2410 [ 183.468710] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 183.474116] ? __fget_light+0x6a3/0x700 [ 183.478133] ? security_file_ioctl+0x5e/0x1f0 [ 183.482673] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.488090] __x64_sys_ioctl+0x280/0x320 [ 183.492191] do_syscall_64+0x152/0x230 [ 183.496115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.501328] RIP: 0033:0x455a09 [ 183.504539] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.512281] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 183.519574] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 183.526869] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 14:14:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:15 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:15 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) socket(0x4, 0x6, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0x3, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @rand_addr}}}, 0x108) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') [ 183.534162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 183.541457] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000011 2018/06/04 14:14:15 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:15 executing program 6: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x401}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0xf2, 0x1f, 0xff}, &(0x7f0000000240)=0x10) r3 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000040)=""/146, &(0x7f0000000100)=0x92) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x385, 0x0, 0x2}, &(0x7f00000002c0)=0x10) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x252], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0xc], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 183.695224] IPVS: length: 146 != 24 2018/06/04 14:14:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:15 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 183.720866] IPVS: length: 146 != 24 2018/06/04 14:14:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x9, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:15 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x3, {0x9, 0x0, 0x7f, 0x7f, 0x80, 0x3}, 0x1, 0x9c1}, 0x80) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2711, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) shutdown(r1, 0x0) 2018/06/04 14:14:16 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:16 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000180)=0x2) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000332d16284e7352a1b0ae6b00003d0400ff0000001bb14b28d7000800000000000056000000008000000000000000cbcb7681b0596f54d4040707447981b4698977f99294de49720141c2835f57b1fc74c1ce408d19a186241924d7ce16802dc47310bec363c5e78e061be823496a1459b6049ea64e21563124017847b5b4", @ANYRES32=0x0], 0x2}, 0x1}, 0x0) fchmod(r0, 0x80) 2018/06/04 14:14:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x10000000000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0xfffffffffffffeff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x2, 0x8, 0x0, 0x0, 0x1}, 0x20) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'ah\x00'}, &(0x7f0000000200)=0x1e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x80002, 0x0, 0x0, 0x1, 0xfd, 0x100000000800000}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0x1e) shmget(0x3, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) 2018/06/04 14:14:16 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x80280, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = socket$inet6(0xa, 0x7, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000100)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x41, 0x1) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:16 executing program 5 (fault-call:2 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:16 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) socket$kcm(0x29, 0x2, 0x0) 2018/06/04 14:14:16 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 184.087139] FAULT_INJECTION: forcing a failure. [ 184.087139] name failslab, interval 1, probability 0, space 0, times 0 [ 184.098562] CPU: 1 PID: 12200 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 184.105951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.115322] Call Trace: [ 184.117946] dump_stack+0x185/0x1d0 [ 184.121618] should_fail+0x87b/0xab0 [ 184.125373] __should_failslab+0x278/0x2a0 [ 184.129647] should_failslab+0x29/0x70 [ 184.133565] __kmalloc+0xc5/0x350 [ 184.137076] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 184.141701] snd_pcm_hw_refine+0x12bc/0x2170 [ 184.146170] ? snd_pcm_hw_param_value+0x624/0x6f0 [ 184.151055] ? snd_pcm_hw_param_value+0x624/0x6f0 [ 184.155946] snd_pcm_hw_param_first+0x947/0xaf0 [ 184.160671] snd_pcm_hw_params+0x676/0x21b0 [ 184.165041] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 184.169653] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.175065] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 184.180839] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 184.186410] ? do_vfs_ioctl+0xaf8/0x2410 [ 184.190524] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 184.194967] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.200388] ? fsnotify+0x84d/0x1850 [ 184.204152] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.209046] ? __x64_sys_ioctl+0x280/0x320 [ 184.213324] ? snd_pcm_oss_poll+0xe10/0xe10 [ 184.217673] do_vfs_ioctl+0xaf8/0x2410 [ 184.221605] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.227009] ? __fget_light+0x6a3/0x700 [ 184.231021] ? security_file_ioctl+0x5e/0x1f0 [ 184.235562] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.240976] __x64_sys_ioctl+0x280/0x320 [ 184.245071] do_syscall_64+0x152/0x230 [ 184.248995] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.254204] RIP: 0033:0x455a09 [ 184.257410] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.265151] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 184.272443] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 184.279734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 14:14:16 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:16 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 184.287030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.294320] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000012 2018/06/04 14:14:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syzkaller1\x00'}}) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, 'sit0\x00'}}, 0x1e) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'bond_slave_1\x00', 0x2}, 0x18) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x4, 0x4009, 0xfffffffffffffffc}, 0x3) r2 = dup(r0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000340)={r0, r1}) sendto$inet(r0, &(0x7f0000000040)="773580b2910abb8b8a8fddf1ed610432c0f45c168478fba9c5c56004df3008328ff97438939e799f107016f794216735b6d14c23b1330ef960a57a4cb91e8021c722375ae8faff1a6ecd48a72bbb8d1f395d67d514b8910400b7e52c84cdd64414a1498cb624e7568ebea7906555589d6f5538128f2a8834b5639d7cebd5c8d3afdb56aec88ca134e43c63e238866370ed2fd4cd2c9979982c5e8ef8dc53b8b6ded486dab5f16a4e5c", 0xa9, 0x800, &(0x7f0000000100)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000380)={0x0, @multicast2, @broadcast}, &(0x7f00000003c0)=0xc) sendto$inet(r0, &(0x7f0000000180)="d3645691fb06d18af264dd7e38b949eef54800c9b90ab4af43c4131aaa6b9b482771a1c19ba76079a4cc15f93655285e6e7fceeab9a3dd4b", 0x38, 0x20000090, &(0x7f000057bff0)={0x2, 0x4e20, @rand_addr=0x3}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'nat\x00', 0x0, 0x4, 0x56, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f0000000200)=""/86}, &(0x7f0000000300)=0x78) 2018/06/04 14:14:16 executing program 0: unshare(0xfc) fremovexattr(0xffffffffffffffff, &(0x7f0000000840)=@known='com.apple.FinderInfo\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x3e4b, 0x424041) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x84, r1, 0x420, 0x70bd26, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x20000010) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) sendmsg$unix(r2, &(0x7f0000000c00)={&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000900)="622d34b14811c2d577bf1552265e56f924ec61b14625dfbef0090bccf617ca753c8f7416c9a2905ddb598f86ed3bb735864cc9d487a53d52085da8c1656246528b6e8085e484c2fc7305beb636d16d89d9f1139ef9f302ffeba910bdc7ee99a81dce15dd97e4d19ecd322c953b1dcc8db36cd9eb0ac6e00b1733217b4092a98a4f1b05dcc7c19820980eab", 0x8b}, {&(0x7f00000009c0)="e2d37f856f989ef7b4b8c5ba8dbe5ae531a26cc36a2e0a8518bb5aa60e0fda16b81f387d7a3e8afcfdbd5c4719a0f448f051937cc15440e81a561ef78c4f371cb7329be70e76289a4d916fd825eba3ca236fb209b8add73c8f03c7210b501997636df87c7692764af203f4eec62eff58c568a85a986099973a3382e858f5a527a0e460ddaffcbb1ee09ebc3a3f92cd3489be62c95ff76907722b201bfc2323cedd3cbe7e3f2bf38960f3629cc40995e6efa42b5148d8", 0xb6}], 0x2, &(0x7f0000000b80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r2]}], 0x48, 0x40000}, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000080)={r6, 0x1}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000c40)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000010000000a8040000400100000000000000000000c0030000c0030000c003000004000000a212d02992b583c60a2e38a96103f7aec69abeb118f8abbc97f42cd5ff08ea0cd95b94212862fad8e213eb0a6f7bc1aa2bffa8f4d2751337a529064d2baa9addbce1b9a42576ede53c5c21aed427c329f79cff9bdbb62c8c74d004bbbda1f7658ccc1c19039dbad6e6e67c2f89c4627ec6005ba611b1ea0305ac82623a61cf742615363e501a36bfd166c765a785658dae23641261f2101259a5c310ac5e5e1b0a9bc511a7744edfb4c8157b750c58189cbf0b2660f86a9f4b5991ff8159d7c561c2a100022864af49db4810a106c5d3db8bcad9b176623d11933d42ccb93c6654e34ff93f1ee3356eb19a888207d0c1fdbfed22da1eafd0c90f821cb782519817a7c65305caf454771935fa634a60d9bfc33ad351dbe8c61c7affd129db5cd5dc7da5", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000027f0000010600000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa130000000000000000000000000000000000000000000000000000ac1414aaac1414aa04000000ffffffffe0000002ac14141800000000000000ff00000000000000000000000000000000000000000000000000000000ff0000000000000000000000aaaaaaaaaaaa00000000000000000000000000000000000000ff0000ff00000000000000000000000004d91a00061d21ffff055676657468315f746f5f7465616d0000006263736830000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac141418ac1414aa08000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f8) [ 184.558441] IPVS: sync thread started: state = BACKUP, mcast_ifn = bond_slave_1, syncid = 2, id = 0 2018/06/04 14:14:16 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:16 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x115000, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000140)={0x76c, 0x6, 0x7}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:16 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:16 executing program 5 (fault-call:2 fault-nth:19): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x548, 0x3, "4fc1b31db6b4"}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl(r0, 0x290, &(0x7f00000002c0)="720af7616bb5e1d40c573bd895952d382249016beb35c6d52e546f0d52a5689733e4cbbff6b217c03ee5a43b6ace0e0f4461c14214b6b3e629200cd8b6d00204309e13f9d2f543f651879bd70ae360dfcd8ed4b0376ce38fb7b268fb4f774fb9e3a03266db533986efb3e9d3c91da0f3721c72283446273766a4b3974db8a535ba6044c00564aa1c865196a91363fef32bf41bd7005628e534c444facdda600b435a6ca2d3803fb070c69312b31778a26a0dd6dea4308214f0779308f2ff7a0c0767a7ad64de745edabdc822d7f841364f7794b2ce1fc997e1c634bfb3cc99bb577114f741b4f89e1b") r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000200)={0x80}, 0x1) fcntl$notify(r2, 0x402, 0x8) 2018/06/04 14:14:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x6, 0x1, 0x5, 0x3d49}, {0x100000000, 0x4, 0x1, 0x2}, {0x1, 0x4, 0x1f, 0x3}, {0x8, 0x1, 0x1, 0x7fff}, {0x10000, 0xfffffffffffffffe, 0x3, 0x100000001}, {0x7, 0x930, 0x8, 0x80}]}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) 2018/06/04 14:14:16 executing program 0: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8001, 0x40001) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 184.730778] IPVS: ftp: loaded support on port[0] = 21 [ 184.748954] FAULT_INJECTION: forcing a failure. [ 184.748954] name failslab, interval 1, probability 0, space 0, times 0 [ 184.760372] CPU: 0 PID: 12258 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 184.767757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.777125] Call Trace: [ 184.779745] dump_stack+0x185/0x1d0 [ 184.783410] should_fail+0x87b/0xab0 [ 184.787167] __should_failslab+0x278/0x2a0 [ 184.791457] should_failslab+0x29/0x70 [ 184.795373] __kmalloc+0xc5/0x350 [ 184.798883] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 184.803503] snd_pcm_hw_refine+0x12bc/0x2170 [ 184.807941] ? trace_kmalloc+0xa3/0x2b0 [ 184.811978] ? _snd_pcm_hw_param_min+0xb1d/0xd10 [ 184.816782] snd_pcm_hw_param_near+0x25a/0xc10 [ 184.821386] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.826788] snd_pcm_oss_change_params_locked+0x4633/0x68c0 [ 184.832568] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 184.838135] ? do_vfs_ioctl+0xaf8/0x2410 [ 184.842261] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 184.846714] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.852139] ? fsnotify+0x84d/0x1850 [ 184.855899] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.860791] ? __x64_sys_ioctl+0x280/0x320 [ 184.865070] ? snd_pcm_oss_poll+0xe10/0xe10 [ 184.869416] do_vfs_ioctl+0xaf8/0x2410 [ 184.873349] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.878740] ? __fget_light+0x6a3/0x700 [ 184.882755] ? security_file_ioctl+0x5e/0x1f0 [ 184.887298] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.892716] __x64_sys_ioctl+0x280/0x320 [ 184.896814] do_syscall_64+0x152/0x230 [ 184.900741] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.905955] RIP: 0033:0x455a09 [ 184.909167] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.916910] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 184.924199] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 2018/06/04 14:14:16 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) uselib(&(0x7f0000000000)='./file0\x00') getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/107, &(0x7f0000000180)=0x6b) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 184.931487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.938778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.946068] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000013 [ 184.946743] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/06/04 14:14:17 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000380)={@multicast2, @broadcast}, &(0x7f00000003c0)=0x8) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000400)={0x6, {{0x2, 0x4e24, @rand_addr=0xffffffffffff5edf}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) getsockopt(r2, 0xc4, 0x8, &(0x7f0000000140)=""/54, &(0x7f0000000180)=0x36) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'veth1\x00'}) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000340)={r4, &(0x7f0000000240)=""/200}) dup(r1) 2018/06/04 14:14:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:17 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000)=0x8, 0x7, 0x1) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) [ 185.094481] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:14:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:17 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:17 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {0x3}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 185.256944] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 185.280088] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/04 14:14:17 executing program 5 (fault-call:2 fault-nth:20): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 185.415891] FAULT_INJECTION: forcing a failure. [ 185.415891] name failslab, interval 1, probability 0, space 0, times 0 [ 185.427241] CPU: 0 PID: 12322 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 185.434617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.443983] Call Trace: [ 185.446612] dump_stack+0x185/0x1d0 [ 185.450279] should_fail+0x87b/0xab0 [ 185.454041] __should_failslab+0x278/0x2a0 [ 185.458325] should_failslab+0x29/0x70 [ 185.462244] __kmalloc_node+0x236/0x11f0 [ 185.466335] ? rcu_all_qs+0x32/0x1f0 [ 185.470077] ? alloc_vmap_area+0x1e6/0x15a0 [ 185.474456] ? rcu_all_qs+0x32/0x1f0 [ 185.478239] alloc_vmap_area+0x1e6/0x15a0 [ 185.482446] ? __kmalloc_node+0xe25/0x11f0 [ 185.486748] ? __get_vm_area_node+0x28e/0x810 [ 185.491317] __get_vm_area_node+0x3ab/0x810 [ 185.495685] __vmalloc_node_range+0x2a7/0x1170 [ 185.500306] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 185.506142] __vmalloc+0xe2/0x100 [ 185.509648] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 185.515484] _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 185.521142] loopback_hw_params+0x8d/0xb0 [ 185.525315] ? loopback_close+0x4e0/0x4e0 [ 185.529524] snd_pcm_hw_params+0x810/0x21b0 [ 185.533905] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 185.538521] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.543923] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 185.549695] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 185.555255] ? do_vfs_ioctl+0xaf8/0x2410 [ 185.559375] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 185.563834] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.569241] ? fsnotify+0x84d/0x1850 [ 185.573007] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.577902] ? __x64_sys_ioctl+0x280/0x320 [ 185.582179] ? snd_pcm_oss_poll+0xe10/0xe10 [ 185.586524] do_vfs_ioctl+0xaf8/0x2410 [ 185.590456] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.595848] ? __fget_light+0x6a3/0x700 [ 185.599857] ? security_file_ioctl+0x5e/0x1f0 [ 185.604397] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.609812] __x64_sys_ioctl+0x280/0x320 [ 185.613909] do_syscall_64+0x152/0x230 [ 185.617835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.623047] RIP: 0033:0x455a09 [ 185.626258] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.634009] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 185.641307] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 185.648592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.655883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.663174] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000014 [ 185.670959] syz-executor5: vmalloc: allocation failure: 2097152 bytes, mode:0x14080c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 185.683686] syz-executor5 cpuset=syz5 mems_allowed=0 [ 185.688910] CPU: 0 PID: 12322 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 185.696297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.705662] Call Trace: [ 185.708284] dump_stack+0x185/0x1d0 [ 185.711951] warn_alloc+0x3fc/0x660 [ 185.715649] __vmalloc_node_range+0xa9e/0x1170 [ 185.720265] __vmalloc+0xe2/0x100 [ 185.723768] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 185.729606] _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 185.735267] loopback_hw_params+0x8d/0xb0 [ 185.739449] ? loopback_close+0x4e0/0x4e0 [ 185.743646] snd_pcm_hw_params+0x810/0x21b0 [ 185.748025] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 185.752636] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.758050] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 185.763830] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 185.769394] ? do_vfs_ioctl+0xaf8/0x2410 [ 185.773517] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 185.777963] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.783381] ? fsnotify+0x84d/0x1850 [ 185.787139] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.792038] ? __x64_sys_ioctl+0x280/0x320 [ 185.796312] ? snd_pcm_oss_poll+0xe10/0xe10 [ 185.800654] do_vfs_ioctl+0xaf8/0x2410 [ 185.804580] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.809971] ? __fget_light+0x6a3/0x700 [ 185.813984] ? security_file_ioctl+0x5e/0x1f0 [ 185.818532] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.823949] __x64_sys_ioctl+0x280/0x320 [ 185.828049] do_syscall_64+0x152/0x230 [ 185.831978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.837195] RIP: 0033:0x455a09 [ 185.840404] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.848144] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 185.855438] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 185.862724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.870013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.877304] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000014 [ 185.884696] Mem-Info: [ 185.887232] active_anon:120657 inactive_anon:75 isolated_anon:0 [ 185.887232] active_file:3476 inactive_file:9097 isolated_file:0 [ 185.887232] unevictable:0 dirty:48 writeback:0 unstable:0 [ 185.887232] slab_reclaimable:3611 slab_unreclaimable:10254 [ 185.887232] mapped:74306 shmem:85 pagetables:1055 bounce:0 [ 185.887232] free:928590 free_pcp:461 free_cma:0 [ 185.920657] Node 0 active_anon:482628kB inactive_anon:300kB active_file:13904kB inactive_file:36388kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:297108kB dirty:192kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 229376kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 185.948904] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 185.975206] lowmem_reserve[]: 0 2817 7244 7244 [ 185.979874] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:92kB free_cma:0kB [ 186.007623] lowmem_reserve[]: 0 0 4426 4426 [ 186.012050] Node 0 Normal free:810072kB min:41208kB low:51508kB high:61808kB active_anon:482628kB inactive_anon:300kB active_file:13904kB inactive_file:36388kB unevictable:0kB writepending:192kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:9984kB pagetables:4220kB bounce:0kB free_pcp:1284kB local_pcp:624kB free_cma:0kB [ 186.041965] lowmem_reserve[]: 0 0 0 0 [ 186.045900] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 186.059393] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 186.074803] Node 0 Normal: 400*4kB (UME) 368*8kB (UM) 621*16kB (UME) 785*32kB (UM) 699*64kB (UM) 262*128kB (UME) 22*256kB (UME) 15*512kB (UME) 3*1024kB (UM) 8*2048kB (UM) 161*4096kB (UM) = 810096kB [ 186.092864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 186.101506] 12657 total pagecache pages [ 186.105537] 0 pages in swap cache [ 186.109083] Swap cache stats: add 0, delete 0, find 0/0 [ 186.114495] Free swap = 0kB [ 186.117574] Total swap = 0kB [ 186.120642] 1965969 pages RAM [ 186.123803] 0 pages HighMem/MovableOnly [ 186.127827] 106315 pages reserved 2018/06/04 14:14:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clock_gettime(0x400000000000000, &(0x7f00000098c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000096c0)=[{{&(0x7f0000001ac0)=@un=@abs, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b40)=""/58, 0x3a}], 0x1, &(0x7f0000001bc0)=""/238, 0xee, 0x3}, 0xa1}, {{&(0x7f0000001cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000001d40)=""/4096, 0x1000}], 0x1, &(0x7f0000002d80)=""/51, 0x33, 0x2}, 0x7edb}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000002dc0)=""/14, 0xe}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/115, 0x73}, {&(0x7f0000003e80)=""/200, 0xc8}, {&(0x7f0000003f80)=""/50, 0x32}], 0x5, &(0x7f0000004040)=""/110, 0x6e, 0x4}, 0x1800000}, {{&(0x7f00000040c0)=@can, 0x80, &(0x7f0000005200)=[{&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/129, 0x81}], 0x2, &(0x7f0000005240)=""/36, 0x24, 0xeb1}, 0x2}, {{0x0, 0x0, &(0x7f0000006500)=[{&(0x7f0000005280)=""/146, 0x92}, {&(0x7f0000005340)=""/4096, 0x1000}, {&(0x7f0000006340)=""/23, 0x17}, {&(0x7f0000006380)=""/34, 0x22}, {&(0x7f00000063c0)=""/180, 0xb4}, {&(0x7f0000006480)=""/65, 0x41}], 0x6, &(0x7f0000006580)=""/4096, 0x1000, 0xffff}, 0xfff}, {{0x0, 0x0, &(0x7f0000007c00)=[{&(0x7f0000007580)=""/196, 0xc4}, {&(0x7f0000007680)=""/216, 0xd8}, {&(0x7f0000007780)=""/72, 0x48}, {&(0x7f0000007800)=""/48, 0x30}, {&(0x7f0000007840)=""/202, 0xca}, {&(0x7f0000007940)=""/218, 0xda}, {&(0x7f0000007a40)=""/100, 0x64}, {&(0x7f0000007ac0)=""/148, 0x94}, {&(0x7f0000007b80)=""/80, 0x50}], 0x9, &(0x7f0000007cc0)=""/225, 0xe1, 0x1}, 0x80}, {{&(0x7f0000007dc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000009100)=[{&(0x7f0000007e40)=""/65, 0x41}, {&(0x7f0000007ec0)=""/4096, 0x1000}, {&(0x7f0000008ec0)=""/100, 0x64}, {&(0x7f0000008f40)=""/37, 0x25}, {&(0x7f0000008f80)=""/87, 0x57}, {&(0x7f0000009000)=""/46, 0x2e}, {&(0x7f0000009040)=""/139, 0x8b}], 0x7, 0x0, 0x0, 0x7d97}, 0xff}, {{0x0, 0x0, &(0x7f0000009600)=[{&(0x7f0000009180)=""/131, 0x83}, {&(0x7f0000009240)=""/226, 0xe2}, {&(0x7f0000009340)=""/73, 0x49}, {&(0x7f00000093c0)=""/203, 0xcb}, {&(0x7f00000094c0)=""/165, 0xa5}, {&(0x7f0000009580)=""/76, 0x4c}], 0x6, &(0x7f0000009680)=""/24, 0x18, 0xfffffffffffff2be}, 0xf3c}], 0x8, 0x12000, &(0x7f0000009900)={r1, r2+30000000}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000009940)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1c, r3}) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r5 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x2) socket(0x6, 0x0, 0x100000000) r6 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:18 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x3}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:18 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x548, 0x3, "4fc1b31db6b4"}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl(r0, 0x290, &(0x7f00000002c0)="720af7616bb5e1d40c573bd895952d382249016beb35c6d52e546f0d52a5689733e4cbbff6b217c03ee5a43b6ace0e0f4461c14214b6b3e629200cd8b6d00204309e13f9d2f543f651879bd70ae360dfcd8ed4b0376ce38fb7b268fb4f774fb9e3a03266db533986efb3e9d3c91da0f3721c72283446273766a4b3974db8a535ba6044c00564aa1c865196a91363fef32bf41bd7005628e534c444facdda600b435a6ca2d3803fb070c69312b31778a26a0dd6dea4308214f0779308f2ff7a0c0767a7ad64de745edabdc822d7f841364f7794b2ce1fc997e1c634bfb3cc99bb577114f741b4f89e1b") r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000200)={0x80}, 0x1) fcntl$notify(r2, 0x402, 0x8) 2018/06/04 14:14:18 executing program 0: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8001, 0x40001) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/06/04 14:14:18 executing program 5 (fault-call:2 fault-nth:21): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:18 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_ifreq(r0, 0x8925, &(0x7f0000000040)={'veth0\x00', @ifru_ivalue=0x14}) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x4, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x1) 2018/06/04 14:14:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 186.373857] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:14:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:18 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = socket(0xa, 0x1, 0x0) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x7, 0x3, 0x10000, "a0236db24ada3cc02abc8f9472acc04669b2418a738bc70c09211ec7cbf7096a5fc9382cd0441d93eee57877832169b83c8f28a4cdf5406e934057ddf9bd32", 0x27}, 0x60) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ptrace(0x11, r1) 2018/06/04 14:14:18 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x3}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:18 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x40, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:18 executing program 3: syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0xa8, 0x42) r0 = socket$inet6(0xa, 0x1000000000002, 0x6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0xb9776e91b558c79b, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000480)=0x5, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f00000005c0)=0x115) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = fcntl$dupfd(r2, 0x1, r2) readahead(r1, 0x0, 0x7f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x1a) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x10001, {0x5, 0x0, 0x80000001, 0x9, 0x3ff, 0x1}, 0x1, 0x5}, 0xe) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={r4, 0x40002}, 0xfffffffffffffea9) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000400)=""/112) r5 = msgget$private(0x0, 0x10) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000740)=""/246) r6 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x200}, 0x90) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100), 0x314) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', r1}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)={0x0, 0x1b, "7c8ce82b9a15d0d7e24a846fbf22a618110c7d493dd80c192811e6"}, &(0x7f0000000500)=0x23) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)={r7, 0x1, 0x7, [0x80000000, 0x1, 0x1, 0x2, 0x0, 0xffffffff, 0x80]}, &(0x7f0000000580)=0x16) [ 186.783446] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 186.931192] FAULT_INJECTION: forcing a failure. [ 186.931192] name failslab, interval 1, probability 0, space 0, times 0 [ 186.942589] CPU: 1 PID: 12384 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 186.949964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.959326] Call Trace: [ 186.961945] dump_stack+0x185/0x1d0 [ 186.965600] should_fail+0x87b/0xab0 [ 186.969351] __should_failslab+0x278/0x2a0 [ 186.973621] should_failslab+0x29/0x70 [ 186.977531] __kmalloc_node+0x236/0x11f0 [ 186.981609] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 186.987082] ? __get_vm_area_node+0x600/0x810 [ 186.991595] ? __vmalloc_node_range+0x611/0x1170 [ 186.996400] __vmalloc_node_range+0x611/0x1170 [ 187.001015] __vmalloc+0xe2/0x100 [ 187.004526] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.010354] _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.016007] loopback_hw_params+0x8d/0xb0 [ 187.020179] ? loopback_close+0x4e0/0x4e0 [ 187.024360] snd_pcm_hw_params+0x810/0x21b0 [ 187.028719] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 187.033321] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.038722] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 187.044518] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 187.050077] ? do_vfs_ioctl+0xaf8/0x2410 [ 187.054197] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 187.058644] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.064059] ? fsnotify+0x84d/0x1850 [ 187.067812] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.072696] ? __x64_sys_ioctl+0x280/0x320 [ 187.076964] ? snd_pcm_oss_poll+0xe10/0xe10 [ 187.081302] do_vfs_ioctl+0xaf8/0x2410 [ 187.085228] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.090606] ? __fget_light+0x6a3/0x700 [ 187.094606] ? security_file_ioctl+0x5e/0x1f0 [ 187.099137] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.104550] __x64_sys_ioctl+0x280/0x320 [ 187.108638] do_syscall_64+0x152/0x230 [ 187.112556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.117756] RIP: 0033:0x455a09 [ 187.120960] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 14:14:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:19 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x3}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:19 executing program 6: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x11, &(0x7f0000000ffc), 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000003ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="50000000140000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000002000029b5278000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x50}, 0x1}, 0x1fff) r1 = socket(0x3, 0x800, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x0, 0x2, 0x2, 0x3, 0x5}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0xa000, 0x3}, &(0x7f00000001c0)=0xc) 2018/06/04 14:14:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:19 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x6f, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0xffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:19 executing program 5 (fault-call:2 fault-nth:22): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:19 executing program 0: r0 = socket$inet6(0xa, 0x5000000000002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x2003) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x9) [ 187.128696] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 187.135980] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 187.143264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.150544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.157827] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000015 2018/06/04 14:14:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:19 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x5, 0x400000) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="b4bef84503c238eebe8ffd608e958cab60e0c6fa13eed0fe5a5073f2cc370b8abf5ce18b432da7057cf2eb65966b7bcb96fa22c63ff0255161b44c703f9e8f889434cf9e48745d44ad52de611ecf9f351cefdc22c2efcadce50c6aac3d4edb8ee792ea3972f5ff2f6998e0fe364ae6dd9a02970d9bbfbc9b290b89331d309929bdd98129c7ec3197001a16aa1f397a9af9bfa8bfff307b236d81e4dd1e7f4fce62ff749fd2d1603cf085a4940e97c27a4953ffba7da53d035ddfba2c782acb21103f882ec1f08160eb13f185778e3558c115", 0xd2) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x100, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100)="2651fafee74f2c12d2be6bbaeb0a8acee5ab14ec30a5cda757ca51f892a4abdf78ca4d2a4120a15dcae6b0365884652af56751e18c4d91531b2710016c412df828e4d7c58b36a92628910d2e0f078c4e0f5edb5b45ae", 0x56) 2018/06/04 14:14:19 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket(0x14, 0x5, 0xc1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000340)={r1, r0, 0x800000000000, 0x1ff, &(0x7f00000002c0)="8e77050f7700c5d213875f3404d404da6006a200efb27239251e11e0d318d5166cc43e4a0a0545460663ea0d09c83168e7bfde6605bd0e47485f53adae7569cd4e533791cb6d4361fe2b47896f7828a98e3bb4d33362995e7333b608ac99c88e5b01241a3436251f", 0x3f, 0x9, 0x2, 0x6, 0xffffffff, 0x6, 0x6, "ec5a147d7cbc830b31202d9a982590fdd1984b22e31a7c9c62453a9af4482511e2f2d4cff81379025dc4a89cdf534ed02b67"}) 2018/06/04 14:14:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:19 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000440), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003740)={0xffffffff}, 0x106}}, 0xfffffffffffffcbb) write$rdma_cm(r0, &(0x7f0000001dc0)=@query_route={0x5, 0x0, 0xfa00, {&(0x7f0000001e00), r1}}, 0xa68c1865) r2 = accept(r0, &(0x7f0000000100)=@generic, &(0x7f0000000000)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000001c0)={@can={0x1d}, {&(0x7f0000000080)=""/23, 0x17}, &(0x7f0000000180), 0x20}, 0xa0) 2018/06/04 14:14:19 executing program 6: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) flistxattr(r0, &(0x7f0000000180)=""/4096, 0x1000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x201, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000001180)=0x4) syz_open_dev$tun(&(0x7f0000000140)='/dev/net////\x00', 0x0, 0x0) 2018/06/04 14:14:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 187.625122] FAULT_INJECTION: forcing a failure. [ 187.625122] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.637110] CPU: 1 PID: 12429 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 187.644488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.653859] Call Trace: [ 187.656485] dump_stack+0x185/0x1d0 [ 187.660162] should_fail+0x87b/0xab0 [ 187.663922] __alloc_pages_nodemask+0x630/0x5dc0 [ 187.668714] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.673592] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.678289] ? __should_failslab+0x278/0x2a0 [ 187.682761] ? should_fail+0x57/0xab0 [ 187.686602] ? __should_failslab+0x278/0x2a0 [ 187.691065] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.695955] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.700670] ? __kmalloc_node+0xe25/0x11f0 [ 187.704934] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 187.710427] alloc_pages_current+0x6b1/0x970 [ 187.714886] __vmalloc_node_range+0x83c/0x1170 [ 187.719506] __vmalloc+0xe2/0x100 2018/06/04 14:14:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 187.723010] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.728841] _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.734504] loopback_hw_params+0x8d/0xb0 [ 187.738680] ? loopback_close+0x4e0/0x4e0 [ 187.742875] snd_pcm_hw_params+0x810/0x21b0 [ 187.747248] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 187.751861] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.757261] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 187.763063] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 187.768628] ? do_vfs_ioctl+0xaf8/0x2410 [ 187.772753] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 187.777209] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.782628] ? fsnotify+0x84d/0x1850 [ 187.786394] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.791288] ? __x64_sys_ioctl+0x280/0x320 [ 187.795562] ? snd_pcm_oss_poll+0xe10/0xe10 [ 187.799915] do_vfs_ioctl+0xaf8/0x2410 [ 187.803858] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.809253] ? __fget_light+0x6a3/0x700 [ 187.813266] ? security_file_ioctl+0x5e/0x1f0 [ 187.817812] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.823229] __x64_sys_ioctl+0x280/0x320 [ 187.827329] do_syscall_64+0x152/0x230 [ 187.831257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.836465] RIP: 0033:0x455a09 [ 187.839675] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.847415] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 187.854713] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 187.862005] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.869295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.876589] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000016 [ 187.884223] syz-executor5: vmalloc: allocation failure, allocated 0 of 2101248 bytes, mode:0x14080c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 187.898238] syz-executor5 cpuset=syz5 mems_allowed=0 [ 187.903442] CPU: 1 PID: 12429 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 187.910818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.920186] Call Trace: [ 187.922807] dump_stack+0x185/0x1d0 [ 187.926472] warn_alloc+0x3fc/0x660 [ 187.930173] __vmalloc_node_range+0xeda/0x1170 [ 187.934799] __vmalloc+0xe2/0x100 [ 187.938308] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.944145] _snd_pcm_lib_alloc_vmalloc_buffer+0x1df/0x3c0 [ 187.949812] loopback_hw_params+0x8d/0xb0 [ 187.953994] ? loopback_close+0x4e0/0x4e0 [ 187.958190] snd_pcm_hw_params+0x810/0x21b0 [ 187.962540] snd_pcm_kernel_ioctl+0x16c/0x2000 [ 187.967121] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.972516] snd_pcm_oss_change_params_locked+0x46f1/0x68c0 [ 187.978317] snd_pcm_oss_get_active_substream+0x4ec/0x5a0 [ 187.983872] ? do_vfs_ioctl+0xaf8/0x2410 [ 187.987952] snd_pcm_oss_ioctl+0x1d08/0x7530 [ 187.992390] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.997793] ? fsnotify+0x84d/0x1850 [ 188.001530] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.006383] ? __x64_sys_ioctl+0x280/0x320 [ 188.010632] ? snd_pcm_oss_poll+0xe10/0xe10 [ 188.014949] do_vfs_ioctl+0xaf8/0x2410 [ 188.018866] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.024229] ? __fget_light+0x6a3/0x700 [ 188.028228] ? security_file_ioctl+0x5e/0x1f0 [ 188.032739] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.038143] __x64_sys_ioctl+0x280/0x320 [ 188.042223] do_syscall_64+0x152/0x230 [ 188.046124] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.051319] RIP: 0033:0x455a09 [ 188.054509] RSP: 002b:00007efe9e788c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.062238] RAX: ffffffffffffffda RBX: 00007efe9e7896d4 RCX: 0000000000455a09 [ 188.069520] RDX: 0000000020003ff8 RSI: 0080000080045005 RDI: 0000000000000013 [ 188.076796] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.084085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.091352] R13: 0000000000000435 R14: 00000000006fb598 R15: 0000000000000016 [ 188.098735] Mem-Info: [ 188.101225] active_anon:120652 inactive_anon:73 isolated_anon:0 [ 188.101225] active_file:3479 inactive_file:9100 isolated_file:0 [ 188.101225] unevictable:0 dirty:56 writeback:0 unstable:0 [ 188.101225] slab_reclaimable:3615 slab_unreclaimable:10316 [ 188.101225] mapped:74242 shmem:85 pagetables:1042 bounce:0 [ 188.101225] free:928506 free_pcp:497 free_cma:0 [ 188.134583] Node 0 active_anon:482608kB inactive_anon:292kB active_file:13916kB inactive_file:36400kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296968kB dirty:224kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 235520kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 188.162798] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 188.189069] lowmem_reserve[]: 0 2817 7244 7244 [ 188.193741] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 188.221498] lowmem_reserve[]: 0 0 4426 4426 [ 188.225923] Node 0 Normal free:809440kB min:41208kB low:51508kB high:61808kB active_anon:482608kB inactive_anon:292kB active_file:13916kB inactive_file:36400kB unevictable:0kB writepending:224kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10048kB pagetables:4168kB bounce:0kB free_pcp:1132kB local_pcp:596kB free_cma:0kB [ 188.255944] lowmem_reserve[]: 0 0 0 0 [ 188.259815] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 188.273267] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 188.288533] Node 0 Normal: 446*4kB (UME) 309*8kB (UME) 573*16kB (UME) 789*32kB (UME) 697*64kB (UME) 263*128kB (UM) 23*256kB (UME) 15*512kB (UME) 3*1024kB (UM) 8*2048kB (UM) 161*4096kB (UM) = 809424kB [ 188.306708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.315326] 12663 total pagecache pages [ 188.319362] 0 pages in swap cache [ 188.322865] Swap cache stats: add 0, delete 0, find 0/0 2018/06/04 14:14:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:20 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000001, 0x40) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x9, 0x6, [0x1000, 0x8, 0x7, 0x6, 0x800, 0x10000]}, 0x14) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:20 executing program 0: r0 = socket$inet6(0xa, 0x8001, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000280)}, 0x4000800) 2018/06/04 14:14:20 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x900, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='irlan0\x00', 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc), 0x2) 2018/06/04 14:14:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:20 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:20 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 188.328527] Free swap = 0kB [ 188.331577] Total swap = 0kB [ 188.334627] 1965969 pages RAM [ 188.337782] 0 pages HighMem/MovableOnly [ 188.341789] 106315 pages reserved 2018/06/04 14:14:20 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/06/04 14:14:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:20 executing program 6: r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x9, 0x2, "d0323d46df86", 0xe0}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xb87, 0x100) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/207) r2 = socket(0x8, 0x0, 0x7) write(r0, &(0x7f0000000040), 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x208}, 0x1c) listen(r3, 0x5eb857) r4 = socket$inet_dccp(0x2, 0x6, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) r5 = accept4(r3, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000440)="dda611320531df6784811e0e69d1d1f9a083e671145e9ba423f98c5f206bfc0533134753175a1d920b60bb2373e04bf49a89861e9ff7db792481a9bac2cbc6b700034f62ebde8d793477a7f3e4af2dce859cc167903c0ed08745c183", 0x5c}], 0x1, &(0x7f0000002180)}, 0x1f}], 0x1, 0x0) r6 = accept4(r3, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000180)=0x80, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x9, 0x101}, &(0x7f00000002c0)=0x8) ioctl(r7, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r5, &(0x7f0000000c00), 0x4000000000001e6, 0x0) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x3a, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl(r8, 0x7f, &(0x7f0000000040)='ql') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000400)=""/13) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0x40, r9, 0x200, 0x70bd2d, 0x25dfdbfe, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xfb}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8000000000000000, 0x3, 0x201, 0x1c0, 0x89, 0x2, 0x6, 0x6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000340)={r10, 0x4}, 0x8) 2018/06/04 14:14:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000006ff4)={0x40000014}) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000180)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80040002}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x78, r5, 0x0, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4008004}, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x23, r4}) 2018/06/04 14:14:20 executing program 3: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x200, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) r3 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x7, 0x40000) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f00000004c0)=""/120) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000c000000000000000500000003000000010000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000040000000000000000000000000000"]) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$cgroup_ro(r4, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) r6 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:21 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x4, {0x2, 0x4e20, @rand_addr=0x1f}, 'team_slave_1\x00'}) r2 = socket(0x10, 0x8000e, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}]}) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x482403) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x400, 0x0) ioctl$TIOCSBRK(r3, 0x5427) 2018/06/04 14:14:21 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0xd4) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0xffff7ffffffffffe) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 14:14:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f00005c7000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) pause() connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x121200, 0x0) ioctl$IOC_PR_CLEAR(r3, 0x401070cd, &(0x7f0000000140)={0x1}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e20, @rand_addr=0x100000000000000}, @in6={0xa, 0x4e24, 0x490c, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e20, 0x7ff, @dev={0xfe, 0x80, [], 0x12}, 0x400}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x6, @empty, 0x1}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0xffffffff}, @in6={0xa, 0x4e22, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}], 0xe8) 2018/06/04 14:14:21 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x208, 0x70bd28, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x8040) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="1801000016001703000000000000000000000000000000000000000000000001e000000200000000000000000000000000000600000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000aa0000000032000000fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000010000000000000000000000000000000000000000000080000000c001500000000000000000014000d00ac1414aa000000005a20280e8bbe7e4c41861f13cd58621bccd2d37891e2223f10265178eb3405a39226b7461a433b7574e82d5c"], 0x3}, 0x1}, 0x0) 2018/06/04 14:14:21 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:21 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x4, 0x4, 0x9b0, 0x5, 0x2, 0x3f, 0x7fffffff, 0x3a6, 0x38, 0x2f5, 0xe53, 0x5, 0x20, 0x2, 0x3ff, 0x1, 0x100}, [{0x4, 0x2c29c0, 0x400, 0x7fff, 0x100000001, 0x6, 0x6, 0xff}, {0x0, 0x0, 0x8, 0x3, 0x81, 0x2, 0x4, 0x1}], "c196fdb7d9ee745426f99d328f6505c0b704e25190aa452e5e1bc3189a3896c2f0d9323f03659d1bc8b00a6d1caee9bc35a4145e8d4551e65d4360804e4b689a053ff3d4f7b19ea483f5202b15eb7d971cc3cc033cb3be22751139eae3882f0c49c4d94b34bdaf5fce528cb5ea916445", [[], [], []]}, 0x3e8) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000080)={0x16, &(0x7f0000000040)="c3e2b989f2554a655b6955e43cbaecf712a7da89f23d"}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x3) read(r0, &(0x7f0000000400), 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x40) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) open_by_handle_at(r1, &(0x7f0000000540)={0x67, 0xa7d9, "427bdf89c8b476ca07f82f6d522d697b8781d5bc43c7d05e3feba915625cbe0d9c14485e4fc137126425bcb96484894288e9cf92e17d18f4eb5a6b972cad793222706b1645c446e260664256fa1ce73f80a541fc7c72c8cc1b2822d64a45b4"}, 0x82200) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000005c0)) 2018/06/04 14:14:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x511800, 0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$kcm(0x29, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="0047fc2d07ba4ffedc862e7620bf2c44240970") r2 = socket(0x15, 0x80005, 0xfffffffffffffffc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@multicast2=0xe0000002, @rand_addr=0x81, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x4, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r3, 0x0, 0x30}, 0xc) getsockopt(r0, 0x1000200100000114, 0x2, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0xfffffffffffffdc6) socket$inet_smc(0x2b, 0x1, 0x0) 2018/06/04 14:14:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:21 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000300)="5500000018007fafb72d1cb2a4a280930206000000a810096c2623692500040000000293f0ff56039848a3c728f154c46b7b31afdc1338d54400009b84136ef75afb83de4463e1721ab83ab8220000bf0cec6bab91", 0x55}], 0x1, &(0x7f0000002040)}, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000080)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/06/04 14:14:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:21 executing program 0: get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x1ff, &(0x7f0000ffc000/0x3000)=nil, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x600000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000240)={0x3, 0x8001}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$VT_WAITACTIVE(r1, 0x5607) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xffffffff, &(0x7f0000ffc000/0x3000)=nil, 0x800000000000004) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x101043) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) 2018/06/04 14:14:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)) fchdir(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getdents(r1, &(0x7f00000000c0)=""/240, 0xf0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) [ 189.920930] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/06/04 14:14:22 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x4ed, 0x40}, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24}}}, 0x84) r5 = creat(&(0x7f0000000240)='./file0/bus\x00', 0x0) ppoll(&(0x7f0000000380)=[{r2, 0x9124}, {r5}, {}, {r1}, {r5}], 0x5, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000400), 0x8) 2018/06/04 14:14:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:22 executing program 6: r0 = socket(0xe, 0x6, 0x4) sendto(r0, &(0x7f0000000000)="120000001200e7ef007bfdff200000001d73", 0x12, 0xfffffffffffffffc, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40480, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x6, 0x10, 0x1, 0x0, "75f16deb3b2f732ca80b26f863e5eb10810238c4cce992639d2d8d82b4c265e1"}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0x4, 0x800}, {0x5, 0x100000000}, 0x101, 0x2, 0xf53}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0xffffffffffffffeb) 2018/06/04 14:14:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:22 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:22 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x410000, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x5, 0x100}) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x3f) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:22 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000400)=r2) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x101, 0x400000) openat$cgroup_subtree(r3, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fc000000190001030000000000000000ac14140000000000000000000000000000000000000000000000bd000000000000000000000000000a00000000080000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500e000000100000000000000000000000000000000ff00000000000000e00000020000000000000000000000000000000003000000000000000000000000000000"], 0xfc}, 0x1}, 0x0) 2018/06/04 14:14:22 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x3ffd, 0x0) getdents(r0, &(0x7f0000000040)=""/148, 0xffffffffffffff8e) 2018/06/04 14:14:22 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) preadv(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/130, 0x82}, {&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000000180)=""/81, 0x51}], 0x3, 0x0) 2018/06/04 14:14:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="10195ea5d105b787d064459589dd76edb2b7e594a9f5228600", 0x19) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:23 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x8004510b, &(0x7f0000a07fff)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0xf7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000140)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x100000001}, &(0x7f0000000200)=0x90) r6 = dup3(r3, r2, 0x0) r7 = epoll_create(0x273) epoll_wait(r7, &(0x7f0000000000)=[{}], 0x15555555555555ea, 0xfffffffffffffc21) ioctl$BLKRAGET(r6, 0x1263, &(0x7f0000000240)) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r3, &(0x7f0000984ff4)) lookup_dcookie(0x59af, &(0x7f0000000280)=""/80, 0x50) 2018/06/04 14:14:23 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00000005c0)=""/58, &(0x7f0000000600)=0x3a) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80001, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000480), &(0x7f00000004c0)=0x40) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000300)={{0x2, 0x4e22, @rand_addr=0x100000000}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'bridge_slave_0\x00'}) iopl(0x6) ppoll(&(0x7f0000000000)=[{r2, 0x400}, {r1, 0xd450}, {r2, 0x4020}, {r1, 0x260}, {r2, 0x8000}, {r1, 0x80a1}, {r2, 0x8000}, {r2, 0x2201}, {r1, 0x200}], 0x9, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000140)={0x2}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) ptrace$setsig(0x4203, r5, 0x5, &(0x7f0000000540)={0x41, 0x5e, 0x1, 0xb9a8}) timer_create(0x7, &(0x7f0000000380)={0x0, 0x13, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) timer_settime(r6, 0x1, &(0x7f0000000400)={{}, {0x77359400}}, &(0x7f0000000440)) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) recvfrom$ax25(r2, &(0x7f0000000180)=""/173, 0xad, 0x1, &(0x7f00000002c0)={0x3, {"8bc5f91889c39f"}, 0x8}, 0x10) 2018/06/04 14:14:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = msgget(0x2, 0x40) msgctl$IPC_RMID(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x200000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000540)=r2, 0x4) ioctl(r0, 0xed3e, &(0x7f0000000000)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) recvmsg$netrom(r3, &(0x7f0000000500)={&(0x7f0000000100)=@ax25={0x3, {"e999d38ce597b3"}, 0x4}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000140)="dfdea01512d27051081acadda7d5b8bf79e15d17b32a9df5ded99304d35a8c3edf9ccdfc581eec9c4e8af40ca75e368c5379a04086dded2a75fae9c895ca5124d3bbae33fd6b1f22c85dbdbf0bec1548da316475bd0c34271481e2a68e1bc4be4d3e91f15d89dee55dff0f77d4f8b06a54c165607bac8a8447f58ff3ba40b30ed5db433a9d01e183d3b38a44abf558", 0x8f}, {&(0x7f0000000200)="79ea9fb75c2458a2db663611f2b0ba80245d449d64d0835fa944fab063c7af5ce80b42b9675963552cde90ea5c89e857a533d7ca2fee45918bcf623448551c1799cb1b3de91737389d7b898adcf4909220d6c0d01b18ecaeb9366073be09f2b88fae4fd8200a759c2bc7b360ad20292a77bfdd0c33e233eb46847b3b93291e2b091e2e232b114c9e417f01e2d607822d75236ca0cd19a8812bf6100abb9ace45de6074b8e975edb0c514b8b19337ee490df51343e89f5ef7edf59d6a6738e46de9afd33eeb3283b9171b7ce3206b6eda1507a867eef957c58b72f5e4d28a5fa5716f557833a2a1fdccc6ce65486d3ce138f627", 0xf3}, {&(0x7f0000000300)}, {&(0x7f0000000340)="796cc552784d185bb7c831a3e3466b3f7834fe8a3d38b721df518b76", 0x1c}, {&(0x7f0000000380)="ae4e32822f7592e425c4db5be4cc3467fb8866c7e3f736cb64966b94e8bc00e40019ce1f53bc8e0f7ec51137faae01681f4cc4699e49b87a3a6862ded5e9a152d1b42cc87f7b14d66f3909409bbd6056b76e83582b618404004a2941ab33178b75d99fb7087183a68fd4ef1607bf58251c63dc5517e7e64729bfb0827a1eb3f7c58239a517989091db163e060c7ce6ae45232dd759cfc05d698bd21de6dd57b9f1bf21a7113a7a1150245732a6c99f2980535f597a3486dbf617c20dfec1a6ae3c3a9e84f4c2529ce0e54f382dbad305e4d830", 0xd3}], 0x5, 0x0, 0x0, 0x4}, 0x40) ioctl$VT_DISALLOCATE(r3, 0x5608) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) msgsnd(r1, &(0x7f0000000580)={0x1, "0e0369339d35f309765381925244c6488363fbc3d01429bd9156a372026d4c4255124c5987753eb8efe735b957d0"}, 0x36, 0x800) 2018/06/04 14:14:23 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000015c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000016c0)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001700)=0x0) stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0, 0x0}, &(0x7f0000001840)=0xc) sendmmsg$unix(r2, &(0x7f0000001900)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="bf3d03c1a4f9173b082b272d5f54ec507bd248cca06801326ce46e67ed553f8385b3da62e5bd924ada4b598b52aeb5bb2ebc647f066731d732984b535dc127ff28b1ec40daae8037b1d38602df7001b1ec7e463846bf3d3833bd8bf54d84e35b1b7fce11558008eb39252385834ba313cf8ce8538aeadf7f14b9c86fb810cf929eeff8bae9b5e2db3d7e06bf8c4705f304f16b06d6944d4897b45390a9972544edb2e7abb1b262f249aad7c6271f18f176ac84c29915afb204f8b1d1e668f4d511faf4e45411c9ea1e4b5e63792be31ea78718e8e490c1b30afc2a6a618cb43529704b24fac6f4295cfb5d2f", 0xec}, {&(0x7f0000001280)="7d6ce5390990f0a35eebd723e4b0b0740057365155b0f2c71d2dd8755526a5bba24ea74e0864a9a2622f9bb94c052f8a476b5b5b1cb3f32b33f61df235b466adf61aed1f8f4b8e23fc75", 0x4a}, {&(0x7f0000001300)="1e95261d220b909159dc224c2ed5a3d61f4f8f5e6232ddabf2ae296ffa548bc0cbf903407b9fbda9358a76657346e287a75f3ff40721c2a86fe4e5bcca19bebf3ec19d95d33480485b9e43f5eb978dc0e6034cc0a1c45d272c56058290b615120f21976b6b3be94d23328b9d1a112127d0ab21726d232f227775471096aab048cce19e2db71a6d89cc5a26d959c8968476ed18e0fbdf3a1e6f68d87905d842acc38e3f87b727237cf30abd02362b755ff2ac55cdc8d37f95bd6c5806ac06541ea94a3dc3b0f2a4aa02ecf5cc38", 0xcd}, {&(0x7f0000001400)="5f7b5a3ece177bc46699f0630fbc6c2cbb06542e65500831c297021ea27922e5f92e8554842ef6ebd3ca8ea4100e920ad4e9b0b80f17c7766f1870259a95fcc4a3a610e6e752d172d6bd9033589c6c49ced97ad6ff4a226fe06c97a841ab027fb3ee2a4eef91f6720675d5f37797df", 0x6f}, {&(0x7f0000001480)="ee95b47f788dd59c0b54a17707a465174b9070525102f1e5c8620675cc1e2fd81343c473bfc9754967070486ba418a9b15ee92991d58b92f866af1c8d54dcfac1c1e2f05cd88a2fd33ccf550fbd0cfd3ce", 0x51}, {&(0x7f0000001500)="414187a655dc574406596d815ef32efee8729acf32d8591dbb554256496c50d6457abc188e82c99e0a4acee0c9", 0x2d}], 0x7, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2]}], 0x58, 0x20000000}], 0x1, 0x40000) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/06/04 14:14:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000005, 0x8, 0x4, 0xffffffdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000180)="bc6868a363490264e67a22edd1ee466aaeeeacb74c2f3b6341587b9eb708ca2ffe1fb42ea27485226e3614c6dc97fe9bf3dd6338cd8dc94f211a806dbffd612f8eeae85a71e79b3b7b9c1610b2fc825d6c9ae4d4b6c8b0f92220e13c21ecb8fbdb7c1d86d6995a1e0e5a73", &(0x7f0000000200)="3f56485ce726b13f00000000000000648a1eceab95bc65a4ff67580c009fc255aedfd5c6393a194186234ab8b2d72ae1c15ca75aed2e377dbbc14f420a0d901bb549e472c2c576f8b44a254d44a3005d2416f14ef7a9aa5fa7e3b5d5b08a5b159ed51cd2f855dd1a226427fedaeb82f631527f6dc4ad60f414ddf7c008907593896c4b4133b9a01cb940ddfbbf8aa629e11ff21bf1854a9a8abeea583ad6034cd3a01d75d0ef3a0e932f188df56fc769a4c51f2e65400ada7f5b"}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280), &(0x7f0000000280)}, 0x20) 2018/06/04 14:14:23 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) 2018/06/04 14:14:23 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x2000000000000000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, 0xe8) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x600c00, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) userfaultfd(0x80800) 2018/06/04 14:14:23 executing program 2: socket$kcm(0x29, 0x5, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0xcd, @local={0xfe, 0x80, [], 0xaa}, 0x217e}], 0x1c) ioctl(r0, 0x8914, &(0x7f0000000240)="0047fc2f0fe72c99240970") r1 = socket(0x15, 0x80005, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)) 2018/06/04 14:14:24 executing program 2: r0 = socket$kcm(0x29, 0x4, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x2080005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:24 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r0, 0x20, &(0x7f0000035000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x800000000000040, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="6c00000058696115036abcdee3a165635729f33cab6e1aab5dc1cf1d8a2e30b122fdeff7af50a7223fe863b45ecb249467267ead51783aed39ea58dfbfd13f8c2e680de3561f2c30b63e74312bd4416a17f5647a2bc357c96f854e33bab01c2c2c81232b01f5a08d67581de7d9ec96f6"], &(0x7f00000000c0)=0x74) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x80000001}, 0x8) 2018/06/04 14:14:24 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:24 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001280)=ANY=[@ANYBLOB="ff3997ffcd00aaaaaaaaaa00080045000058000000000088917807000000000000000420885405e8c74a8d6f3200000086dd00000000000000000000000000000000000000000000000000001d00000000000000000000000000000000000000000000000000"], 0x0) getdents64(r0, &(0x7f0000000040)=""/16, 0x10) 2018/06/04 14:14:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x314) 2018/06/04 14:14:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:24 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000000)=0x7f, 0x4) 2018/06/04 14:14:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:24 executing program 7 (fault-call:3 fault-nth:0): r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:24 executing program 3: socket$inet6(0xa, 0x7, 0x3ff) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x400000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000200)="0d956be50176c2d002f31f4d309ee62e68623fee9facd0c1fc89dedbad726b55656b04bc418164093bc00d66b91b6bf5b174110eb19d42d8fddc887fb665a93d7d0e83fe227022b06b8394755b6c14c06d0e4842be13de48e521236708053c877b195e073738a6738354687dca0bcbe210bcb95ddadc39ec24a44fcb009f8f8937b24108aa271fa7036cf6d54c82f5cb", &(0x7f00000002c0)=""/2}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x21e6c855503b0f1a, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000100)={0x8000000002, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000100), 0x314) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000340)=0x3) 2018/06/04 14:14:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000000)="782975b37c34f48c2af055a36ecc82390cb85e0e6275efd773f0dd9e830871a1954371393be21ea4af5400b913f1c3d0e0e22b76f1a2aa4a31c10db0bfa65bb07bad2c568b3d6d9e", 0x48) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}], 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/06/04 14:14:24 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 192.743943] FAULT_INJECTION: forcing a failure. [ 192.743943] name failslab, interval 1, probability 0, space 0, times 0 [ 192.755335] CPU: 0 PID: 12733 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 192.762712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.772083] Call Trace: [ 192.774707] dump_stack+0x185/0x1d0 [ 192.778375] should_fail+0x87b/0xab0 [ 192.782144] __should_failslab+0x278/0x2a0 [ 192.786421] should_failslab+0x29/0x70 [ 192.790336] __kmalloc+0xc5/0x350 [ 192.793832] ? _cond_resched+0x3c/0xd0 [ 192.797759] ? snd_timer_open+0x139f/0x3b90 [ 192.802112] snd_timer_open+0x139f/0x3b90 [ 192.806311] __snd_timer_user_ioctl+0x14e5/0x7370 [ 192.811180] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.816087] ? rcu_all_qs+0x32/0x1f0 [ 192.819871] ? _cond_resched+0x3c/0xd0 [ 192.823842] ? rcu_all_qs+0x32/0x1f0 [ 192.827608] ? mutex_lock+0x31/0x90 [ 192.831293] ? mutex_lock+0x31/0x90 [ 192.834953] snd_timer_user_ioctl+0xe1/0x140 [ 192.839401] ? snd_timer_user_poll+0x280/0x280 [ 192.844018] do_vfs_ioctl+0xaf8/0x2410 [ 192.847952] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.853349] ? __fget_light+0x6a3/0x700 [ 192.857364] ? security_file_ioctl+0x5e/0x1f0 [ 192.861908] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.867326] __x64_sys_ioctl+0x280/0x320 [ 192.871427] do_syscall_64+0x152/0x230 [ 192.875351] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.880561] RIP: 0033:0x455a09 [ 192.883764] RSP: 002b:00007f946e792c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.891502] RAX: ffffffffffffffda RBX: 00007f946e7936d4 RCX: 0000000000455a09 [ 192.898790] RDX: 0000000020000080 RSI: 0000000040345410 RDI: 0000000000000014 [ 192.906091] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.913380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.920667] R13: 000000000000035d R14: 00000000006fa158 R15: 0000000000000000 2018/06/04 14:14:25 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x80000001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:25 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x2000000000, @multicast1=0xe0000001}, 0xfffffe0c) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r1, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/06/04 14:14:25 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x208100, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffff}, 0x0, 0x100f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000300)=@bind={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @in6={0xa, 0x4e20, 0x40, @local={0xfe, 0x80, [], 0xaa}}}}, 0x90) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") shutdown(r1, 0x1) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000100)={{}, 'port1\x00', 0x0, 0x4, 0x1}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x800) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x6, 0xffff, 0x10001, 0x7b99, 0x1, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x80, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x2212) 2018/06/04 14:14:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xa5) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000400)={@mcast1={0xff, 0x1, [], 0x1}, 0x10, r1}) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) tee(r0, r0, 0x16cb68c4, 0x2) 2018/06/04 14:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x1100, 0x0, 0x38, 0x0, 0x0, 0x28, 0x20, 0x4000000}, [{0x0, 0x5}]}, 0x58) read(r0, &(0x7f0000000140)=""/254, 0xfe) 2018/06/04 14:14:25 executing program 1 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 193.604901] FAULT_INJECTION: forcing a failure. [ 193.604901] name failslab, interval 1, probability 0, space 0, times 0 [ 193.616247] CPU: 0 PID: 12744 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 193.623628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.633002] Call Trace: [ 193.635627] dump_stack+0x185/0x1d0 [ 193.639302] should_fail+0x87b/0xab0 [ 193.643056] __should_failslab+0x278/0x2a0 [ 193.647334] should_failslab+0x29/0x70 [ 193.651264] __kmalloc_track_caller+0x209/0xcd0 [ 193.655992] ? snd_timer_open+0x140c/0x3b90 [ 193.660348] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 193.665768] kstrdup+0xd0/0x1a0 [ 193.669083] snd_timer_open+0x140c/0x3b90 [ 193.673284] __snd_timer_user_ioctl+0x14e5/0x7370 [ 193.678155] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.683061] ? rcu_all_qs+0x32/0x1f0 [ 193.686824] ? _cond_resched+0x3c/0xd0 [ 193.690768] ? rcu_all_qs+0x32/0x1f0 [ 193.694536] ? mutex_lock+0x31/0x90 [ 193.698221] ? mutex_lock+0x31/0x90 [ 193.701879] snd_timer_user_ioctl+0xe1/0x140 [ 193.706328] ? snd_timer_user_poll+0x280/0x280 [ 193.710942] do_vfs_ioctl+0xaf8/0x2410 [ 193.714878] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 193.720268] ? __fget_light+0x6a3/0x700 [ 193.724282] ? security_file_ioctl+0x5e/0x1f0 [ 193.728822] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 193.734236] __x64_sys_ioctl+0x280/0x320 [ 193.738335] do_syscall_64+0x152/0x230 [ 193.742257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.747468] RIP: 0033:0x455a09 2018/06/04 14:14:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:25 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x17, 0x80005, 0xa211) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x9, 0x8, "f3f7f2d4faf681cd8a0d01b7e0775328b6c7c8a6b534091345a08b503fb285acbcc3e83ff7718be3edd8bbeda231a50ab909efca4c7743125dde00036474ae011150f22fd8f6be4736c0cb101cc5f357"}, 0xd8) [ 193.750676] RSP: 002b:00007f946e792c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.758420] RAX: ffffffffffffffda RBX: 00007f946e7936d4 RCX: 0000000000455a09 [ 193.765715] RDX: 0000000020000080 RSI: 0000000040345410 RDI: 0000000000000014 [ 193.773005] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.780298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 193.787589] R13: 000000000000035d R14: 00000000006fa158 R15: 0000000000000001 2018/06/04 14:14:25 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0xfffffffffffffffe}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000003c0)={r1, 0x10000}, &(0x7f0000000400)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000280)="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", 0x100000002) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f00000001c0)={0x6, 0x100}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f0000000040), 0x102000001) openat$cgroup(r3, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) 2018/06/04 14:14:25 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="08c003abe176c5ad7466453909c20cc0dc8bc5fc2c3d6683909164ced2db9e05bd370368a79864fa951a4fcdbf41ab26b2ae69221a28038d6596effc066a54fd9dd9993a9390a5b2d63c06eb1712cfa416dc3a40400ccad1d87b86357d0bcd3bc540aa16778cc2c89bcec9ee73b39c0c31b558e211203f3fdfbc4b5c85f4ccefa481f35135f64df372c799ec94d2adff33709162a02d94c30ac4f651bb6e081d97bdd1c64815a06e9a54897a16fbfcc5c6c7c5d7bd39aabb17b9f0753c4f677335687d11c95f840e440d364b66a57a63165c3af37eb8e071f6b37a48e18d000af3df5672", 0xe4, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000880)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40000, 0x0) getsockname$ipx(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000840)='ip6_vti0\x00') sendto$inet6(r0, &(0x7f00000001c0)="04010000008b00ddb846070000005b4802938207d9033780398d5375a41640939029e30712f295133e05e0f1a6e793c1f62e03c115f08faba46f8f2575eb15ce43af6a8e2f61a1945aa0353c72e475f7fd54482c03ac4db096b8c0e2d2000004000000ff", 0x64, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x458, 0x0, 0x118, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000340), {[{{@arp={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0xffffffff, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x2, 0x2a4, 0x5, 0x0, 0x0, 0xe055, 'veth0\x00', 'bcsh0\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@arp={@loopback=0x7f000001, @rand_addr=0x34, 0xff0000ff, 0xffffffff, @empty, {[0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x7, 0x6, 0x0, 0x1, 0x0, 0x7, 'bridge_slave_0\x00', 'bond0\x00', {0xff}, {0xff}, 0x0, 0x295}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x1, 0xffffffff}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, {[0xff]}, 0xc3fa, 0x8000, 0x0, 0x40, 0xde5, 0x3ff, 'ip6_vti0\x00', 'lo\x00', {}, {}, 0x0, 0x180}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) 2018/06/04 14:14:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x2423, 0x8001, 0x6, 0x0, 0x7fff}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:25 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)={r0, r1, 0x7, 0x1, &(0x7f00000000c0)="06fd3897439f4b427232b92600c38e4f4f00d2ed2ee922fadfa4bc55b167f7060aff56d427e9ef5bc6eea6011064e9143a755ff095d1833fe4ab226a1b7849ea7878b6e95bc27fd7b160c89d5c50537563920ac136d0cf74788ac7573d23afb7235f4621c927177cfa5bc0209f202cca59d35db12c0ab99b8a365d85e5d4eda10390a0d863b882b05d87fa7191dc16eae63ff0da1f9b4263cc485102a3e66b07e77a15b2b99d36562c7458c64a73d2f622d6e94e4af6e0e94eeda5fdfe2def7e6a", 0x2, 0x401, 0x1000, 0x82a8, 0x1, 0x101, 0x800, "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"}) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6e92a458, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x8, 0x8, 0x1000}) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:25 executing program 1 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:26 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000002c0)=ANY=[@ANYRES64=r0], 0x8}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/06/04 14:14:26 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x2000000000, 0x2, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000000040)=0x98) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) 2018/06/04 14:14:26 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)=0x1) 2018/06/04 14:14:26 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x4}], 0x3e3) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:26 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000f80)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1002, &(0x7f0000000380)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='bpf\x00', 0x44000, 0x0) 2018/06/04 14:14:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:27 executing program 1: r0 = socket$inet6(0xa, 0x4001000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:27 executing program 6: clone(0x80800, &(0x7f0000000000), &(0x7f0000a9dffc), &(0x7f000079f000), &(0x7f0000f4c000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40a040, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x7) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/4096) 2018/06/04 14:14:27 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000000)=""/48) 2018/06/04 14:14:27 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x180, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) unshare(0x400) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x54b5200e}}}, &(0x7f0000000180)=0x84) 2018/06/04 14:14:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/77, 0x4d}, {&(0x7f0000001200)=""/140, 0x8c}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/174, 0xae}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/83, 0x53}], 0x7, 0x0, 0x0, 0x2}, 0xfffffffffffffffe}, {{&(0x7f0000003480)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003500)=""/67, 0x43}, {&(0x7f0000003580)=""/233, 0xe9}, {&(0x7f0000003680)=""/48, 0x30}, {&(0x7f00000036c0)=""/3, 0x3}, {&(0x7f0000003700)=""/185, 0xb9}, {&(0x7f00000037c0)=""/47, 0x2f}], 0x6, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000003880)=@alg, 0x80, &(0x7f0000004a80)=[{&(0x7f0000003900)=""/4096, 0x1000}, {&(0x7f0000004900)=""/227, 0xe3}, {&(0x7f0000004a00)=""/64, 0x40}, {&(0x7f0000004a40)=""/40, 0x28}], 0x4, &(0x7f0000004ac0)=""/250, 0xfa, 0x7}, 0x8}], 0x3, 0x2000, &(0x7f0000004c80)) 2018/06/04 14:14:27 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x33}, &(0x7f0000000040)=0xc) r2 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x200000000008912, &(0x7f0000000580)="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") r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000000040)=""/28, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='hybla\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x21, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000280)={{0x80}, 'port0\x00'}) close(r3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x30000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xd3ae}, &(0x7f00000000c0)=0x8) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000100)=0x5, 0x4) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x49, 0x0) r4 = semget$private(0x0, 0x0, 0x100) semtimedop(r4, &(0x7f0000000180)=[{0x1, 0x2, 0x1000}, {0x1, 0xfff, 0x800}, {0x4, 0x80000001}], 0x3, &(0x7f00000001c0)={0x0, 0x1c9c380}) 2018/06/04 14:14:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:27 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xffffffffffffffff, @link_local={0x1, 0x80, 0xc2}, "65727370616e300000653b0b1800"}}, 0x1e) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/06/04 14:14:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b77f00000000000000e164c990a0028e", 0xffffffffffffff64) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) write$binfmt_script(r1, &(0x7f00000014c0)=ANY=[], 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0x102, 0x20) 2018/06/04 14:14:27 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x4, 0xffffffffffffffff, 0x1, 0x5b4c, 0x20, 0xffffffff, 0x7]}, &(0x7f0000000040)=0x12) 2018/06/04 14:14:27 executing program 0: unshare(0x2000000) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0xffffffff7fffffff, 0x2}, 0x0, 0xecc2, 0x2, {0x80, 0x7}, 0x0, 0xfe}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) 2018/06/04 14:14:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x9, 0x20000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x28, "7e639470f2167105504c64219eebda7dd3410bb1d62d746c6633975c534d5ce0f08eb759e90ee235"}, &(0x7f00000001c0)=0x30) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r3, 0x50}, &(0x7f0000000240)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000140)=0x6, 0x4) 2018/06/04 14:14:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00000000c0), 0xfffffffffffffe9e) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$TCXONC(r0, 0x540a, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/06/04 14:14:27 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x10001, 0x80000) accept$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000140)=0x60) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) rmdir(&(0x7f0000000000)='./file0\x00') fchdir(r0) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) 2018/06/04 14:14:27 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x3ffffe, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000000)=""/2) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x8001, 0x7f, 0x3b, 0x3}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0xaf18, 0x40, 0xff, 0x4}, 0x14) [ 195.969639] alg: No test for hmac(poly1305) (hmac(poly1305-generic)) 2018/06/04 14:14:28 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000080), 0x2b4d) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x100000000, 0x4, 0x1, 0x17de, 0x955f, 0x80000000, 0x101, 0x2, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r2, 0x7, 0x87, "3a97d301e03018517aa258b9a9cdcbdf107084d9d68ccb698ad1cb9f8f4bfdf3af91fc5e1add21bd87220d115c17a32b96ef5df72d753c1d7418e2034b0dedeef612a7ebded8491f313b6b6c997a434f48e52838fd27c4b96e6c8e0dc08b45d48972f8ffeb44ecce5766267b21aa18d8827975971b06222808731bb46f561b7fdc489d186f844e"}, 0x8f) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:28 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0xff, @multicast1=0xe0000001, 0x4e21, 0x2, 'none\x00', 0x0, 0x932b, 0x74}, 0x2c) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000100)={@in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x8}, {&(0x7f00000002c0)=""/4096, 0x1000}, &(0x7f00000000c0)}, 0xa0) 2018/06/04 14:14:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:28 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, "e91f7189591e9233614b00"}, 0xfffffffffffffec3) r1 = semget(0x3, 0x2, 0x8) semctl$IPC_RMID(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/169, 0xa9}, {&(0x7f0000000140)=""/200, 0xc8}, {&(0x7f0000000240)=""/174, 0xae}, {&(0x7f0000000300)=""/230, 0xe6}, {&(0x7f0000000400)=""/241, 0xf1}, {&(0x7f0000000500)=""/106, 0x6a}], 0x6, &(0x7f0000000600)=""/200, 0xc8, 0x3}, 0x6}, {{&(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/2, 0x2}, {&(0x7f00000017c0)=""/104, 0x68}, {&(0x7f0000001840)=""/58, 0x3a}, {&(0x7f0000001880)=""/181, 0xb5}, {&(0x7f0000001940)=""/55, 0x37}, {&(0x7f0000001980)=""/164, 0xa4}, {&(0x7f0000001a40)=""/2, 0x2}], 0x8, &(0x7f0000001b00)=""/212, 0xd4, 0x3b18}, 0x1000}], 0x2, 0x40, &(0x7f0000001cc0)={r2, r3+30000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001d00)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0xffff}}, 0x6, 0x401}, &(0x7f0000001dc0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000001e00)={r5, 0x9, 0x5d, "bf29739fff1cbb5262d7dfcf08c915ec398299f577b427fb2fd4840ec44fae9649f45319377e7992c8e9dd23ba525af9aa41d7502a7ee3c787714245a34723ca5dbc75ecb0de0397516027c8dd53cd1dd6dd8bfd1708a90110c9653e06"}, 0x65) listen(r0, 0x17) r6 = socket$unix(0x1, 0x1, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r7 = socket$netlink(0x10, 0x3, 0x80000000004) write(r7, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/06/04 14:14:28 executing program 0: ioperm(0x0, 0x7, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x240000, 0x0) fcntl$getown(r0, 0x9) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/06/04 14:14:28 executing program 6: rt_sigtimedwait(&(0x7f0000000300)={0x2}, 0x0, &(0x7f0000000340), 0x8) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x400000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="18010000", @ANYRES16=r1, @ANYBLOB="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"], 0x3}, 0x1}, 0x1) r2 = socket$inet6(0xa, 0x8080a, 0x9) bind$inet6(r0, &(0x7f0000004fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/06/04 14:14:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0145000000"], &(0x7f0000000040)=0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x80, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x3, 0x10}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000180)={0x0, 0xfffffffffffffff8, 0x3ff, 0x5, 0x8, 0x9}) 2018/06/04 14:14:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x200) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:28 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, "e91f7189591e9233614b00"}, 0xfffffffffffffec3) r1 = semget(0x3, 0x2, 0x8) semctl$IPC_RMID(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/169, 0xa9}, {&(0x7f0000000140)=""/200, 0xc8}, {&(0x7f0000000240)=""/174, 0xae}, {&(0x7f0000000300)=""/230, 0xe6}, {&(0x7f0000000400)=""/241, 0xf1}, {&(0x7f0000000500)=""/106, 0x6a}], 0x6, &(0x7f0000000600)=""/200, 0xc8, 0x3}, 0x6}, {{&(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/2, 0x2}, {&(0x7f00000017c0)=""/104, 0x68}, {&(0x7f0000001840)=""/58, 0x3a}, {&(0x7f0000001880)=""/181, 0xb5}, {&(0x7f0000001940)=""/55, 0x37}, {&(0x7f0000001980)=""/164, 0xa4}, {&(0x7f0000001a40)=""/2, 0x2}], 0x8, &(0x7f0000001b00)=""/212, 0xd4, 0x3b18}, 0x1000}], 0x2, 0x40, &(0x7f0000001cc0)={r2, r3+30000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001d00)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0xffff}}, 0x6, 0x401}, &(0x7f0000001dc0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000001e00)={r5, 0x9, 0x5d, "bf29739fff1cbb5262d7dfcf08c915ec398299f577b427fb2fd4840ec44fae9649f45319377e7992c8e9dd23ba525af9aa41d7502a7ee3c787714245a34723ca5dbc75ecb0de0397516027c8dd53cd1dd6dd8bfd1708a90110c9653e06"}, 0x65) listen(r0, 0x17) r6 = socket$unix(0x1, 0x1, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r7 = socket$netlink(0x10, 0x3, 0x80000000004) write(r7, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/06/04 14:14:28 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x100fff, 0x0) r1 = semget$private(0x0, 0xa, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r1, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000140)=""/48) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x9) 2018/06/04 14:14:28 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x900, 0x0) 2018/06/04 14:14:28 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x33}, &(0x7f0000000040)=0xc) r2 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x200000000008912, &(0x7f0000000580)="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") r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000000040)=""/28, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='hybla\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x21, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000280)={{0x80}, 'port0\x00'}) close(r3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x30000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xd3ae}, &(0x7f00000000c0)=0x8) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000100)=0x5, 0x4) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x49, 0x0) r4 = semget$private(0x0, 0x0, 0x100) semtimedop(r4, &(0x7f0000000180)=[{0x1, 0x2, 0x1000}, {0x1, 0xfff, 0x800}, {0x4, 0x80000001}], 0x3, &(0x7f00000001c0)={0x0, 0x1c9c380}) 2018/06/04 14:14:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) finit_module(r0, &(0x7f0000000000)='/dev/dsp#\x00', 0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x2005421, &(0x7f0000000100)) rt_sigtimedwait(&(0x7f0000000040)={0x14e}, &(0x7f0000000080), &(0x7f00000000c0), 0x8) munmap(&(0x7f00001be000/0x1000)=nil, 0x1000) 2018/06/04 14:14:28 executing program 6: unshare(0x24020400) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xffffffff, 0x600240) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req={0xfff, 0x6, 0x0, 0x40}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40087602, &(0x7f0000000000)={0x260, &(0x7f0000000040)}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r2) 2018/06/04 14:14:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x200) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:28 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x42000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000440), &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1000, r2, r3, 0x0, 0x200000) timer_create(0x6, &(0x7f0000000340)={0x0, 0x29, 0x6, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) timer_settime(r4, 0x1, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:28 executing program 6: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/176, 0xb0}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f0000000080)=""/50, 0x32}], 0x3, &(0x7f0000000140)=""/59, 0x3b, 0x9}, 0x120) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/194, 0xc2}, 0x0) 2018/06/04 14:14:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x6, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000140)={0x7fffffff, 0x6}) r1 = socket(0x15, 0x80005, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r2 = memfd_create(&(0x7f0000000000)='[Hmime_type+selfmime_type]vmnet1cpusetlo\x00', 0x3) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = timerfd_create(0x0, 0x0) timerfd_settime(r4, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) close(r4) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) getsockopt(r1, 0x1000200100000114, 0x9, &(0x7f0000000100)=""/1, &(0x7f0000000280)=0x28) 2018/06/04 14:14:29 executing program 3: r0 = request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)=',\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000000080)='cNfs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="61c64ff28656edfcebf31b492b245534bde8a7a917ea0ab93f7a01f3bb16a23865d76ed7c7a9dd6a2f8f017a9296efe2079e20200400000000000000a4425847f9c73b3d58f10a0c04bb1de460a902e19ff993cde9decb34dc2d3656b97dee49eb5365c1a861174525a4886b001e", 0x6e, r0) request_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/dsp#\x00', r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x5, 0x0, 0x7, 0xe01, "f0bba411dc7dd3a2155740f01c09a24b311e3501b6df7f24451fc14b936ae1306f5e1d9e621a1e25d05f6a05", 0x3}) 2018/06/04 14:14:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000001c0)=0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000100)={0x2, 0x80000001, 0x4, 0x0, 0x13}) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000180)={{0x0, 0x3, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:29 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:29 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x42000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000440), &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1000, r2, r3, 0x0, 0x200000) timer_create(0x6, &(0x7f0000000340)={0x0, 0x29, 0x6, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) timer_settime(r4, 0x1, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2ff9d83c99240970") vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="43215fc98e92201af453fd5e6888b6150b96ff659e5093b229edd054a1f4440dea361fe62a83f0bf287b2bfb24397bea64bc710f15a5dbde750bc4807e1c7eb7fbbcd253ea70c12100e0663247111245081c017be21fea4199e83aa34b6a868587f44ed755df9cf515a88f611b381aa3925515e3adeaf9369252b82e604c41bed903113fad1d077f872b22292c8bb99254608678086d2fbe0295c23c2cac6b51cb89547a", 0xa4}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000000)="7236293e8dad5fd8aa7a08ccb52b96f07753a5e59936d937f1866ee9e92342f3103abdda44572bbeda87227101b3ab3c2c78a90d22008936a00a3ab35e", 0x3d}], 0x3, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/netfilter\x00') ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:29 executing program 0: r0 = socket$inet6(0xa, 0xa1c20553a0436a01, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x38, 0x4000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x100000000400, 0x2, 0x0, 0x0, 0x40}, 0x20) 2018/06/04 14:14:29 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x80000) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=""/156, &(0x7f0000000180)=0x9c) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x1, 0x404002) 2018/06/04 14:14:29 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c000000000000000000000002000900020000000001000000000100030006000000000002000000e0000054d81458186fe8b90002000100000000000000070b00000000030005000800000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) getuid() 2018/06/04 14:14:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e24}}) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:29 executing program 0: rt_sigaction(0x400000000000007, &(0x7f00000004c0)={0x4224aa, {0xffffffbfffbff270}}, &(0x7f0000000480), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x14000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) r3 = accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) accept$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) recvfrom(r3, &(0x7f00000001c0)=""/119, 0x77, 0x20, &(0x7f00000002c0)=@hci={0x1f, r4, 0x1}, 0x80) syz_open_procfs(r0, &(0x7f0000000000)='net/icmp\x00') 2018/06/04 14:14:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x563f, 0x0, 0x878b}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x1}}) 2018/06/04 14:14:30 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x42000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000440), &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1000, r2, r3, 0x0, 0x200000) timer_create(0x6, &(0x7f0000000340)={0x0, 0x29, 0x6, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) timer_settime(r4, 0x1, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x0, r1}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000040)={{0x7f, 0x5, 0x4, 0x7ff, "b379627cee65b7697bd54c78b724a6670f093e1b5ba8bf86a3d22840555ea10b769963c0e35c3d3e35fc8e5c", 0x5}, 0x0, 0x0, 0x4, r2, 0x9, 0x7, "f7dc71ba358339441039d0e233ea9d445f120b4e988d2d4ec7777405874348eb5f04f618f16415133c78be3dc6cde9feb29be330a09bd9c0406ea79f1adcfb31", &(0x7f0000000000)='\x00', 0xf0, [], [0x8, 0x10000380000001, 0x101, 0x200]}) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x726f, 0x2) 2018/06/04 14:14:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 198.336765] alg: No test for authenc(hmac(sha512),ecb(cipher_null)) (authenc(hmac(sha512-generic),ecb-cipher_null)) 2018/06/04 14:14:30 executing program 0: creat(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='maps\x00') read(r0, &(0x7f0000000040)=""/230, 0x20000126) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, &(0x7f00000002c0)) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7fffffff, 0x0) 2018/06/04 14:14:30 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000900)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000940)=r1) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00000008c0)={&(0x7f0000000000)={0x27, 0x0, 0x2, 0x1, 0xfff, 0xe2221dc, "0239f374bad44713c7a0df3753970876658ff06cd0d7258dea84c8e4df217aa2cd82c8c7a491cc65d3ac2ceb829eaf1b52e486bc2b77a71efe13bf151d8418", 0xf}, 0x60, &(0x7f0000000780)=[{&(0x7f00000000c0)="d17bca1c2449364335ede9d540dbd6fb1dbe11b27b725905e8ba015663746a139f4a6eb181e83e508f56472c7b5d533887549038cead17454dd4e6193ee95a545ef9acff6ae49929dbc6f2908953ea59c5ba47e6b9ac9da1beb46eabf3c4ed162cb52d98e4017f3be18cf92032303c37cec77d0f8f35a10f47d14bc3b489fcb41a1c4deddda28a9c21db2ac140b3bb9f0d0f1d27415f624bb25e31b044f712adaea0547319ed8e57d2d5e2a1318b217ddf47b19584b560ca789410466a535f349ef024b0f08aca34c333d02720cea590b284bf8c6b724fa8c11c0040bd500a", 0xdf}, {&(0x7f00000001c0)="0d3615e9ec305e6bd32db0eddd1033ffce11984444cf878cf34a3f5e186f22780e844e0f7cb0735338ec2e195354f53ab7c693689872916b02bb9d5f254164a4c87a29631be5efcad97eddb99fad3a21653e7551", 0x54}, {&(0x7f00000002c0)="0d1eaffcee8121d77ed68cff5f993e6d90f8b801d7e834b0cf8da9f16138414a72362d24edd874ca2214765a208eb837b5527168f4d5945681b8ee2d6c632543f524b9303793685a7ac57c2655ba093e6dc473673b3b082ee24d50f585de63107385451e1dd27a7196e4643adb02c882d44d65096dddbca120d0af298b14232742b62adee64f2f8797dd725ec7c7d7fd3d02263cd3393afac6ec26b129667f829751d2501fb04953aaa862e8504c87", 0xaf}, {&(0x7f0000000380)="5db643cf4fb0062d66f7fcb5485b2936", 0x10}, {&(0x7f00000003c0)="5177d36d15581959a8fe919f01f379c9eb879f42b1228ef5c9d0f6ada7b2ac46ada60261671c961aee1a2b700ed8205c6f8b7484b22be96dad5a4bddbeb27292a1226e860581e74e50c013014201f1a46b2865293fd59195a21ce3b1ae0d178ad5eb363214814b57c516ab6f84805f1f0364c9af6fe7e02529d693e7bd207053c7cc6840a8f5cc269faf55a276d34b6be5ab94e6a1e1cf55", 0x98}, {&(0x7f0000000480)="03d14f8b42ab8da525955d8ddcfa50606a788deb3a77d5a871bcd436502b4bf4889f6a4088bc11fd32cad3ced6fe470e8d945f09cfb04a11168c66565e5b82edfd69e6440e4ee9f05c36ee14e33a138fcbf11ba3737b9490d36be861b9c58a29b0afd2df6e8e6787c7615db4ceba6b16a2d7b3fb0b91398202f4ebf59fcbee2cb3f26a7a888a0f55dbfe774f12b3a5b95bc1e16be57c6ece75a7f119a056a65a8d7b18d0f4209c2cdb7f3607391f8296467b3c29869f438e007fb90550f8e69505e388cff53ce4ca40d44bb7e416e4b1989325024604b8ef3e8a274f3812eb2daf1d00f0821abd638a0b1314b05a4f8df279d788", 0xf4}, {&(0x7f0000000580)="31816c167aca5b0a9bf1d604af9482475a67cd6c65776eceb44d3370614843438275dad665ea36ce5c88a1b4eac4195e65ae1c3bdee8adab4cd9acbf55bcb1f1b0e791894c8bbc036aab33d08983c200e7de7971072bd285b03cf73bd7abb8768a24f98b183b65d8bff2f3dc64a1e99199660b4402cdc5f4a08cf23283204578fc444468822e64f8458039ca1a6a26ea7789b18a8bc867fe92b604b02f6ca0c45d4890d6c56375c4dc0c39dd59333d359c1e17c952997c89a6f3e1b98b758738f0ebdde2ad9cff36d4cbf16fb1eac2d71616fc16d7d35ef8f6773506d70298e0c4840df1f7daadaee6db5e4046d1", 0xee}, {&(0x7f0000000680)="abbb50a5a7be69272c169dbef5214cf2a531e73c36fc815eb59a6bb02c491b9a119f0771976118abcaaff21905a139ee70bf900c42f70d10ea98ffe27e79d2192fb9a7ef57b041fce407f726344ae31dc32f5d8c23be0dd781e0c16ae0c51079be19273a7f18b15bb3bf4daaa3d4efa8ac7cc51a52d681867ab30d46c61956451bb0b95619f536b5392a6a80c89f19be390b22df7b52f811e8292c5c730cdc57752e0e1736582cac06d21599d3ea1a71fb8d1518e0ea24e9ec8f20eaf53ebb89b5b97e7eeba89d8953a8fd5581cdafd2c66f8a002a0c5e06b356a2b398f904eebfb74d3b977b576b4c77a3a56bbd7bfb5a190be7", 0xf4}], 0x8, &(0x7f0000000800)={0xb0, 0x19b, 0x8001, "828441098e5268429c40ab2b4eb6c2206242bf48141081b991b68eea42e91e81b01e44701b04f4fb16a7dab2e85e29121fc177e85aff40d0927ae9fbde1db8b094dcc4270df1c1832b24e4c57d8a096d43cf3e90c22d2a9425f817b765a1804d3a70a0d4195c65735999f2d9b341fa2a2fa104da234d4c8ac4fd3e251c491079e92a92c1a436d4ad236f8f0a5cd9baf6861f4050c3923edade5544e1fe7e6c56"}, 0xb0, 0x4040}, 0x8804) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:30 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x42000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000440), &(0x7f0000000300)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1000, r2, r3, 0x0, 0x200000) timer_create(0x6, &(0x7f0000000340)={0x0, 0x29, 0x6, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) timer_settime(r4, 0x1, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:30 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f00000000c0)="f7fdc2e9d2d35437a0af989d37c0c2a31c1f524a8cac224928c14d9aebc8dd68c711959f77aca4e0bd17849dacf72fb91153468cad28d3fad4e1c91fb878092eeb3043c79a", &(0x7f0000000180)=""/103}, 0x18) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0xc0010, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0x1}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000001c0)={0x0, 0x0, 0x7, 0x8a, &(0x7f0000e8a000/0x1000)=nil, 0x5}) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24}}, 0x6, 0x8000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1}, 0x8) 2018/06/04 14:14:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000dc63fe7557ac0ad9ba0ce08eb40d2ceb58eb1012b624179ba8338852d0f97d72eb623f74ffa5fd912652b6bef4167a0fcf9660f3fb4e52688ad78602c3bb7d343a4a984ba7303fbc04b49bec4317daf6c8156dc8694885e1200e3a0ae896618bf52c7776761317d87d673220b46200b5ac8229ddfe1a9ff36f74bb6cef3a65c95a526f20dad761a8c2664e2c69031257d676"], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) [ 198.932952] tmpfs: No value for mount option ' /root/syzkaller-shm110188309 [ 198.932952] 7fedea131000-7fedea132000 ---p 00000000 00:00 0 [ 198.932952] 7fedea132000-7fedea152000 rw-p 00000000 00:00 0 [ 198.932952] 7fedea152000-7fedea352000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov [ 198.932952] 7fedea352000-7fedea552000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov [ 198.932952] 7fedea552000-7fedea752000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov 2018/06/04 14:14:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 198.932952] 7fedea752000-7fedea952000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov [ 198.932952] 7fedea952000-7fedeab52000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov [ 198.932952] 7fedeab52000-7fedead52000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov [ 198.932952] 7fedead52000-7fedeaf52000 rw-s 00000000 00:08 33 /sys/kernel/debug/kcov 2018/06/04 14:14:31 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'yam0\x00', 0x3f}) 2018/06/04 14:14:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:31 executing program 3: nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000100)) accept4$netrom(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x10, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f0000008000/0x14000)=nil, 0x14000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/04 14:14:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x9, {{0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6c9}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x8}, 0xa01}}, {{0xa, 0x4e24, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}]}, 0x190) getsockopt$packet_int(r1, 0x107, 0x2000000014, &(0x7f00000014c0), &(0x7f0000000100)=0x4) 2018/06/04 14:14:31 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:31 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 199.316272] tmpfs: No value for mount option ' /root/syzkaller-shm110188309 [ 199.316272] 7fedea131000-7fedea132000 ---maps' 2018/06/04 14:14:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:31 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'yam0\x00', 0x3f}) 2018/06/04 14:14:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) statx(r1, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0, &(0x7f0000000280)) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000180)=""/32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000100)={{0x3, 0xa1a3fe0cd94567b8, 0x8, 0x3, 0x100000000}}) 2018/06/04 14:14:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff46) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f0000000100)=""/255, &(0x7f0000000040)=0xff) 2018/06/04 14:14:31 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x4, 0x400) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x1, 0x4) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) ioctl$VT_RELDISP(r0, 0x5605) 2018/06/04 14:14:31 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:31 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240960") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='ip6_vwi0\x00', 0x2a85ecba) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000000140)=0x4) rmdir(&(0x7f0000000080)='./file0\x00') sendmmsg(r1, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)}}], 0x301, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x20, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/06/04 14:14:31 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0xfffffffffffffffe) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:32 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f00000000c0)=[{0x3, 0x4}], 0x2aaaaaaaaaaaac4e) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:32 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x12000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:32 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'yam0\x00', 0x3f}) 2018/06/04 14:14:32 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x2, 0x10}, &(0x7f0000000140)=0xc) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) pipe(&(0x7f0000000000)) 2018/06/04 14:14:32 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/06/04 14:14:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x511200) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) fstatfs(r0, &(0x7f0000000100)=""/10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004e40)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004f40)=0xe8) sendmsg$can_raw(r2, &(0x7f0000005040)={&(0x7f0000004f80)={0x1d, r3}, 0x10, &(0x7f0000005000)={&(0x7f0000004fc0)=@can={{0x4, 0x2, 0x400, 0x401}, 0x6, 0x1, 0x0, 0x0, "c0504af67bf9e583"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x4000010) 2018/06/04 14:14:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:32 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/197) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) rt_sigsuspend(&(0x7f0000000000)={0x101}, 0x8) 2018/06/04 14:14:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x200000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0xd28, 0x7cbbbae2, 0x6}, {{r1, r2/1000+10000}, 0x0, 0x96, 0x1}], 0x30) socketpair(0x16, 0x0, 0xc0000000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, 'gre0\x00'}}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f00000001c0)={0x8, 0x7, 0x0, 0x43ab, 0x17, 0x9}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r5, r6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000340)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000380)={r7, 0x80000, r0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000440)={r8, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) bind$can_raw(r3, &(0x7f0000000640)={0x1d, r9}, 0x10) r10 = msgget$private(0x0, 0x22) msgrcv(r10, &(0x7f0000000680)={0x0, ""/56}, 0x40, 0x2, 0x800) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f00000006c0)={0x3, 0x8000, 0x8, 0x4, 0x5, 0x6}) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000700), 0x80000) msgsnd(r10, &(0x7f0000000740)={0x3, "b37b5cc2d9be176d9e07e47092561c9ea8e50db10c244aa9d77cac385dd37feac865d4b160116c5342b663d80d554af4fcdb67bba0437c4996ffcfa12b0609f7c52aa508d50a03b1f552e6a8080fd72c462033e321cab4c70de0f95d9a9bf422cd05c94594"}, 0x6d, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f00000007c0)={{0xfffffffffffffbff, 0x3b}, 'port0\x00', 0x5b, 0x80a, 0xff, 0x55, 0x2, 0x1, 0x6, 0x0, 0x1, 0xb0}) r11 = shmget(0x1, 0xd000, 0xd, &(0x7f0000ff0000/0xd000)=nil) shmat(r11, &(0x7f0000ffe000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000880)={r8, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2000}}}, &(0x7f0000000940)=0x84) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000980)=0x3, 0x4) sendmsg$nl_crypto(r4, &(0x7f0000000a80)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)=@delrng={0x10, 0x14, 0x928, 0x70bd2a, 0x25dfdbfe, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000001}, 0x800) fchmodat(r0, &(0x7f0000000ac0)='./file0\x00', 0x82) unshare(0x300) 2018/06/04 14:14:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'yam0\x00', 0x3f}) 2018/06/04 14:14:33 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) 2018/06/04 14:14:33 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x80400) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r1, r2, 0x0, 0x2}, 0x10) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40002, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x3, 0x4) 2018/06/04 14:14:33 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x2002) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000180)=0x5, 0x4) ioctl(r0, 0x6, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00000000c0)="0bd2688a706d2233cff7d02385e20e74c5e1019cc7031d85eefc3ea4ca9f77138d09a0862b219fd18fced48fa2e861248b9261e5ddcf824ca89a360113a028fec2adcae26ac0d5007f24ac00c946299ebba566413773544e1057a6e446730c3f967d148f51f2c63aea87332a9111ecf3d0f567055e8cf107ba87e7c74c020f2999545bb02fdfc601e929be02fb32b034e72f411c562896a87a70011f15a82902a2809a258581d45c62") getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$addseals(r0, 0x409, 0xc) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0xa, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x4f, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:33 executing program 3: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ff0000/0x10000)=nil, 0x10000) 2018/06/04 14:14:33 executing program 0: unshare(0x40000400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ece89e45bcaefac13f68404776859c"], &(0x7f0000000040)=""/194, 0xc2) 2018/06/04 14:14:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000100), 0x0) [ 201.339723] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:14:33 executing program 4 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:33 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0x2}, 0x1c) flock(r1, 0x5) 2018/06/04 14:14:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:33 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x9, 0x5, 0x80, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x880005, 0x10000) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) [ 201.582581] FAULT_INJECTION: forcing a failure. [ 201.582581] name failslab, interval 1, probability 0, space 0, times 0 [ 201.594217] CPU: 1 PID: 13251 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 201.601602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.610975] Call Trace: [ 201.613600] dump_stack+0x185/0x1d0 [ 201.617266] should_fail+0x87b/0xab0 [ 201.621018] __should_failslab+0x278/0x2a0 [ 201.625311] should_failslab+0x29/0x70 [ 201.629232] __kmalloc+0xc5/0x350 [ 201.632712] ? local_bh_enable+0x36/0x40 [ 201.636815] ? ip_options_get_from_user+0xba/0x5d0 [ 201.641789] ip_options_get_from_user+0xba/0x5d0 [ 201.646598] ? do_ip_setsockopt+0x1b6/0x5670 [ 201.651052] do_ip_setsockopt+0x1e6e/0x5670 [ 201.655417] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 201.660924] ? kstrtoull+0x766/0x7e0 [ 201.664693] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.669592] ? kmsan_set_origin+0x9e/0x160 [ 201.673867] ip_setsockopt+0x134/0x2b0 [ 201.677796] udp_setsockopt+0x108/0x1b0 [ 201.681827] ? udp_lib_setsockopt+0xad0/0xad0 [ 201.686358] sock_common_setsockopt+0x136/0x170 [ 201.691091] ? sock_common_recvmsg+0x270/0x270 [ 201.695719] __sys_setsockopt+0x4af/0x560 [ 201.699934] __x64_sys_setsockopt+0x15c/0x1c0 [ 201.704475] do_syscall_64+0x152/0x230 [ 201.708404] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.713618] RIP: 0033:0x455a09 [ 201.716825] RSP: 002b:00007f5198411c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 201.724569] RAX: ffffffffffffffda RBX: 00007f51984126d4 RCX: 0000000000455a09 2018/06/04 14:14:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="0047fc2f07d82c992409b470") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ppoll(&(0x7f00000001c0)=[{r1, 0x4000}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x7bb}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) [ 201.731858] RDX: 2000000000000004 RSI: 0000000000000000 RDI: 0000000000000014 [ 201.739143] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.746434] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000016 [ 201.753728] R13: 0000000000000656 R14: 00000000006fe8b0 R15: 0000000000000000 [ 201.780090] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:14:34 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x1000000004) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0xffffffffffffffff) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x400) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x2, 0x40) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0x1, 0x3, 0x7fc000, 0x3, 0xfffffffffffffffa}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4200, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x100000001, 0x6}, 0x8) 2018/06/04 14:14:34 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x301101, 0x52) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r0, 0x8}) readlinkat(r1, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/156, 0x9c) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x24) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000500), &(0x7f0000000540)=0x30) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x3f, 0x4, 0x6, 0x7fff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r3, 0x9}, 0x8) ioctl$sock_ifreq(r0, 0x8bff, &(0x7f0000000240)={'veth0_to_bond\x00', @ifru_hwaddr}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x8, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r3, 0x5, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r3, 0x401}, 0x8) connect$inet(r2, &(0x7f00000003c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0x5}, &(0x7f0000000380)=0x8) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000300)) 2018/06/04 14:14:34 executing program 4 (fault-call:6 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000240)={0x40, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000180)=0xe8) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000000)={"73797aee616c6c65723000", @ifru_addrs=@can={0x1d, r1}}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x101, 0x0, 0x400, 0x3, 0x42, r1}) 2018/06/04 14:14:34 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={r1, r2/1000+30000}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={r0, 0x2}) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) remap_file_pages(&(0x7f0000d31000/0x4000)=nil, 0x4000, 0x3, 0x6, 0xc0023) 2018/06/04 14:14:34 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x2aaaaaaaaaaaab1c) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 202.826676] FAULT_INJECTION: forcing a failure. [ 202.826676] name failslab, interval 1, probability 0, space 0, times 0 [ 202.838012] CPU: 1 PID: 13298 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 202.845398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.854769] Call Trace: [ 202.857395] dump_stack+0x185/0x1d0 [ 202.861078] should_fail+0x87b/0xab0 [ 202.864833] __should_failslab+0x278/0x2a0 [ 202.869106] should_failslab+0x29/0x70 2018/06/04 14:14:34 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000000)={'veth0_to_bridge\x00', @ifru_ivalue}) [ 202.873025] kmem_cache_alloc+0x12e/0xb90 [ 202.877204] ? dst_alloc+0x295/0x860 [ 202.880944] ? __msan_poison_alloca+0x15c/0x1d0 [ 202.885676] dst_alloc+0x295/0x860 [ 202.889276] ip_route_output_key_hash_rcu+0x22ad/0x3a90 [ 202.894699] ip_route_output_flow+0x1d4/0x3b0 [ 202.899259] ip4_datagram_release_cb+0x7c0/0xa80 [ 202.904083] ? ip4_datagram_connect+0xf0/0xf0 [ 202.908627] release_sock+0x10b/0x2a0 [ 202.912485] do_ip_setsockopt+0x3979/0x5670 [ 202.916860] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.922368] ? kstrtoull+0x766/0x7e0 [ 202.926138] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.931053] ? kmsan_set_origin+0x9e/0x160 [ 202.935333] ip_setsockopt+0x134/0x2b0 [ 202.939264] udp_setsockopt+0x108/0x1b0 [ 202.943297] ? udp_lib_setsockopt+0xad0/0xad0 [ 202.947825] sock_common_setsockopt+0x136/0x170 [ 202.952557] ? sock_common_recvmsg+0x270/0x270 [ 202.957188] __sys_setsockopt+0x4af/0x560 [ 202.961405] __x64_sys_setsockopt+0x15c/0x1c0 [ 202.965939] do_syscall_64+0x152/0x230 [ 202.969869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.975078] RIP: 0033:0x455a09 [ 202.978289] RSP: 002b:00007f5198411c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 202.986031] RAX: ffffffffffffffda RBX: 00007f51984126d4 RCX: 0000000000455a09 [ 202.993320] RDX: 2000000000000004 RSI: 0000000000000000 RDI: 0000000000000014 [ 203.000607] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.007893] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000016 [ 203.015180] R13: 0000000000000656 R14: 00000000006fe8b0 R15: 0000000000000001 2018/06/04 14:14:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') lseek(r0, 0x1e, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) 2018/06/04 14:14:35 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x5, &(0x7f0000000180)="6dc5adc77c8645ae50844595663d0b2e008e940aec7f123f1c202f3c73eee79cbf49842e00b413b03cab922b52177fb66938f1a882468c1ca9fd8d0d5888e80500b373e2bd6797bf2b0d226cf4f90eeaa805c23ad42b9acceae9873036e709f1a1f64cb09978a8309b682c001df1bd18bda5e464282e567a2178ecf219dab96d319b63b023df5660d359fe2fb756345e77000000000000") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x80000000) wait4(0x0, &(0x7f00000000c0), 0x100000b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) fremovexattr(r2, &(0x7f0000000080)=@known='security.evm\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="0391440a908a0000000072d06e8f21fa937597ae906ced8a51c5651d6abfabc90deced8cf6021fa99e3148697a9d424eb27f29e0056a862641b43f7d7b195b36c8883332fab5627d5d5ed990ae061c4e24e1a85e075d0bee42590c1786816b506c4c5f726bca7c97d6f8ae011f26ff66c9b1ae67ce6c3a19060c53e23c3de9554416c3682ac0f9347e2b9d92636e0b1b17978b822f884010b7"], &(0x7f0000000100)=0xe) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000180)={{0xfa4, 0x5}, 0x0, 0x4, 0x1f28, {0x8, 0x9}, 0xdf70, 0x7fffffff}) 2018/06/04 14:14:35 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x208100) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x1) semget$private(0x0, 0x4, 0x0) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x880) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) 2018/06/04 14:14:35 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:35 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) io_setup(0xd4f, &(0x7f0000000080)=0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001300)={r0, 0x3, 0x1, 0x100000000, &(0x7f00000012c0)}, 0x20) io_submit(r4, 0x5, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xf, 0x9, r3, &(0x7f00000000c0)="1155f08e94309612b3da28b0631ed6cd22a31ef6d5f7f01214adc48b26e8f5b777b35fd7f24ee045a8e081a483a711bfb0236d4b31ff903f6586af893223663da16a83f5700ddbbced97b16e45c7b3af1eeb75bb69833525521ceeaaa5b924c308e67d6e11be0d37e6b4f7766eed21f6d8ee3eb0cc62abcb211cff5e9864a9567977cc72fcc88605eff504716bf882e172c317f4f38b366072ea818cf983e4a025e3fbc8d8b7cff3cbba767fd3cc", 0xae, 0x81, 0x0, 0x1, r3}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x6, 0x2, r2, &(0x7f00000001c0)="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", 0x1000, 0x8, 0x0, 0x0, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0xa856, r3, &(0x7f0000001200)="7443cd80544354110ae16d43f9047da724f008ae827f6926520dff4ceefb11a4cc50e3fa2d3834ff561938ba82a0c40f0cc28479ecaeed9550e266045de86b83a28fface8eb834766678bdcbaeca8afd476690ed601a068dc8970868a0e661d2577c7c8cb890a0586cab3833d71027af74a90125f21f0d5a2d6cfa63066395f46eb9db29da718148e72717ec5917d48aa9449996e5d95b1a5a711f7aea51bb11d6d501e71a2376d23332f7621b2fbb5ba3eb", 0xb2, 0x4, 0x0, 0x1, r5}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0xf, 0x1, r3, &(0x7f0000001380)="e51f3a5a517090038d5673e375492e6ad8231de9b852adb1d8f14858b48d47a039578e1fa548d252e7c454136af30ee6671b350fae2568c4a350342368ce43b6859039dd75ddc1b9829174a013027dbba6ae622b9e873fe8e07e057c528be9072e5720f4ea31f0a17fad53ef15ba4e078bd50782b75115d07c623d4631c9c6a87e99b6828d4463078fee4b8f788a5504db3a02bdf8b3acc262f7b13f3d7113c20af7a1094357de1673de44c78c68c00d63498199864ba8526ae9e13fcdec13028f71eaecf3c1ddedfd9c57d6ae7008745b521061", 0xd4, 0x9, 0x0, 0x1, r3}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff8, r3, &(0x7f00000014c0)="ef013db62d47c18d", 0x8, 0x8, 0x0, 0x1, r2}]) ioctl$int_in(r1, 0x8000008004500d, &(0x7f0000003ff8)) 2018/06/04 14:14:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='schedstat\x00') mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000000000)=0x2, 0x7, 0x100000000000) fcntl$getown(r0, 0x9) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) 2018/06/04 14:14:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/110, 0x6e}], 0x1, &(0x7f0000001400)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/219, 0xdb}, {&(0x7f0000001340)=""/158, 0x9e}], 0x3, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4300, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f00000000c0)) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000001440)=0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0x1}}) 2018/06/04 14:14:35 executing program 2: socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000600100000114, 0x2716, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:35 executing program 6: socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:36 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:36 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000300)={0x0, &(0x7f0000000340)}, 0xffffffffffffff3f) r2 = socket(0x15, 0x80005, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000002c0)={{0x101}, 0x4}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x807f, 0x4, 0x401, {r3, r4+10000000}, 0x8, 0x3}) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x6}, {0x100008001, 0xffffffffffffffff}, 0x80000000}) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x3f) 2018/06/04 14:14:36 executing program 6: socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0x2ee7) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:36 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000)=0xffffffffffffffff, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000001600)=[{&(0x7f0000000040)={0x27, 0x1, 0x1, 0x3, 0x9, 0x1000, "4ba4e7d503d2682dff71f5c20264faf62892019053afa7a75ac353fccb63983fc912977aaa5a4fde275e35c8234be692c210867cff12c9ba3825ae11e5468f", 0x4}, 0x60, &(0x7f00000001c0)=[{&(0x7f00000000c0)="51aca52c12ba2d04268bbb2ed37fe0ecdb95b385ef6f0765f57ca275d2bd43703d6aa68e3daf4259a83b4c6b79c0d5b21b1037b7d2aee170c6104a6ec9964fa4ee0119969db98dc19df7db6ce6e485d9bfbe2f78df45636020b8a17f02d26355664f150272c58845d94ccd4dd60ace4462cceededad88a07646d44de97d9e7ac67a6eb72306cb167343e0de990c1b7e1029ab5c74ebc0d9dd9074cbcb966ecc1fc1734e0f468ad4775c78ab5287a5a21edf56030186852e3aa80b1a131bb69346b5226a6057f26818685fb75f4a91a3a7fe636", 0xd3}], 0x1, &(0x7f0000000200)={0x80, 0x3a, 0xf221, "fd14871f3432dbf54ea2d05720381097a9efa968374d644d69bfe9a79d9908a219a3b38d37d17827066f40e74d569c74d059f81b28757c0cb160c3b08bd0f6bd58f7f0cb2039cd0d741558f76001a677cd58f11eb63a975e84754f28727382747e08e8f60f1ff432d008eb"}, 0x80, 0x20048085}, {&(0x7f0000000280)={0x27, 0x0, 0x0, 0x3, 0x800, 0x193f, "deaee024b989f9914191dea3384a6fa0e5bf82ecbfec8cc25c19cbf3bde9895067c526e6df2aa11ee1d03dbd4a53074e0d4a3aca53bcdc142735084a97fa93", 0x18}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000300)="cb7d33402bf1d530f6b9866c398b939804acbce20ef93b431be61f84c1510006172fe384dcaee5375a505d8d48419a78bd0629d41446701dccbbe80aa01a55dee2b21e76f5f2d1b1c1002f57143d00c66e4cc81d1c1d0edb7212507a560d6a925b5d151e9d0e0d42b37257332bb91055c254646002e0a4eec0b3473f2804ac967c3d0448fda8e5017561f12daca7238fed2f852ef70c53c46b1024e03ed9608ef2198b2e47d98a2f14dce6590ac4dfaf977fbf1228f2", 0xb6}, {&(0x7f00000003c0)="fb49af66d2abe9f2291d1a7adecc06a1189e849240cac0b163ef724e6a4995dd697b0e26db", 0x25}, {&(0x7f0000000400)="226015a78d", 0x5}], 0x3, &(0x7f0000000480)={0xb0, 0x0, 0x9, "591afd26339ede02f58650e0ae9030a2d2de87edbd4d24e3c8e1ba45aec5e579182b91a3073aa49936b4c7d0a032d4e07706c9715d23174c0625d3dc9e00875c06c854d43c805de3faa2f0c13c1f8a60757a6c26b4714adbd1254547160af7957b85f74b05022175a373e37c6963c36763a6cbee7249a4a21983d01c2d8af93c44b468c8b51dfc2cbc45e1b547679f28ce9774f6863f5551837545e1eb57"}, 0xb0, 0x20000000}, {&(0x7f0000000540)={0x27, 0x1, 0x0, 0x6, 0x10000, 0x4, "aa1b8e073bf93a4de09faddd1663bbcf7bb8b88d1f9c085f1d5b4a55dda004db10e057b2d8634256ca8a120607bed2a9a7720f67813a51805576693be23da0", 0x8}, 0x60, &(0x7f00000015c0)=[{&(0x7f00000005c0)="fca37a7a2ccf466ad1aa59a9028e2b81f14675efd3948e3fb7a7224e085a82a6909a6a684fdf0a59bc6f473f8513391b7449bc5f1e61a3d41f95641b0da09c6debf9c37e2b297ae798929286d4653107ec2b8c8fdc66759caf74704b6bdebe0b05c7cac234444c46032a8b31f3f7a6992c69e9a3ef56ff675288d08042e0e5346aefa0efdbfa435be34c4d92cce16317953f4390a839a08c9d9ecb9a86c66e4f302eeb8c722cb1d7091d2a7f5b671828cfd86a0f37d08cba23e6421d1b64d9eea6fc33bdcec0a18fb7c0392b16493beec038d2d99727b87e23e018bb6dc48bc812649a735a8a3680181428545bbe64b7b8bcb7bfae2b4ebfd92da10673d4ffbd907957a71543cc937d0bb97fcee6c10affe2fd853e0b7fdeea91bc819c08b427cba0ac479bbd87b75cd122011a0ffb9a45142daa3310906d492fbdb1881af1a39783709820248404e9c622f5d0d296d3b937f9691d8543780ecb317089c9eb82e89abbbd32ae45fc896dc2952f33bf7951b48db03b4c70ddea0a6430ca2aac6d69cd9bbe83675dc9d8b0abe8cd4905b91108f0284be2c2982f20cdaa75c68354d8d15ecdf11db30db2520f167657ebb3964639e321eeb1a8230e1f4bf5fedafba5383b2d769a7657a8962fe7bf34e8a90ad4872dfa12740a576dde3657d28e1da3079f710165be2d75aa1f6e0cf03ad0a9febc71454fe13634a37ebebbc28c0dcab3b78785f9026be4da2cf704ef68ac77f839acb6489c77ae0c13f4780834a1aaadbf14e9fadbfb96a31edc1ea467d18215f68ae89f999797b484fb645c65c525581b356805ba38e058963eecda9a461900bf52d6c089058e20bc7e87c6f5937734b1263863ef1523687533ffb44bddc85d8a8e52c0eefca4acbbcaefb1da5013bb1ddc8f46a62c4c324ae943044520b7262dba1f273b7c5e3dccb98869b7f0b3d5871b51c6c95a2bc1a6a110a7ce6f7f65613b3466ba6282229d7af53563f17a60096d286d34b4d3af4013439b9807648edb2b847602c9df791772c7a5695299abc462273d6e5856a5ffaa17bae9235ce69847aba2f15ccb4144a6347a3f6bff958b2e9df627ea545e22d925d3eb5be534c3ee5711b3265227f8485bddde0ea9aab5086d58d75437e837293db4f7f5da7d86563ba178fedbaf5e8ba1a96d7a361d8851151f20b2acc009dfb9c9141d82dd17c960b6c59365825f0913ec982bbf71a8d495a253061048a08a6449d1f57574baef31b841d9a6e0ea113bb4dc167e75a5254cd9784bcec6aed6daea4c1f65416650ec20b4ef5b0ae3d30435a7dda428be4ddfa42b244381329c8c1f3d7027ad3ea4a0953fd8265c322f6bfb29b60a3a2293ea796244cf44b7cdaeb5aeb5a6081145ba984b1fbf37df0a3def0901d5004c5f92e140db7a8b61e4bccc5e7a5b89d40f44e9d69d78245075719b0fc2f5bbb489645eb0a3aeda58bbfe202ed5b13878ac1c4f9f4af974aa17d700cf909421623a89ce695bbc820eb77c4387e8e330d8af1be1622fc1151e8ffbccd19afc79ef88bcfaceeea8fb1d6a7bdb7a1779f28fcea0f65554552a7fc5a246d6ded139659cc36222aa6d917963f97b980f24f91d5e1d321a0212233d189399eb7ca23589a3e90cb3d87cc4bc08b6a3855f2c74008dc5e571100052c213323fb071778076ce56a6589448f249d0ad9f7bc1de637b950e68a9ba4500ffba6382b3b4a4d9d376078faa62409b9032e4b7d9f21394c97454d87506f18b0fa77e8805c270c3e4a18b60c597510921230f8310c02802bb6c87ce5e9f184645ea4e73bd114fe2a426d60e44015f1fc5601c3f0b8e2757f6e9ef1fc132c64c554df06111a936bba6a11a510472f93987eeb36f08331f6f4ce7b08c9849d5d3f4d65de6962094a793ffed893ab9d4c0c03649e5ef2e8195c09a2aad56992feda151e4bb467aac04212dc5c8e0a9b37803a5988da1bb139428bcad768874d165d9d541d78a41bad9028ab7f58651ea4a4d7bcc8b8ec5f9298cc444620b8e87db505eb2241dbc7cb4c615ace5971dd109327bdc465d334e8e4ad6851b3abe17a7fc5cbc46cb3b3286381037626eb902e58b6404357729295ec8042e496950422aadcce6c0ce5768b8b9164ecc2443cc9f61e992caa76a03d714d1c2404f20a235dc2658b661b4e9e7509a10b2f3a2204ae3d10a8be4e5be8e8744bb15e66b5e914f315b45f615c949ebe063516391767e1903029f17b8b1480160396571c4aad844c5debc71dd346ccfdfc8f06713d436b8b1a3bb61f2a969b7d7e9c326b3dd243631d159a7e5ea361e25f9da50057487a89f721291f8b225b13e7c6412d91d5e8fdba6671e36dd75ceb28b16d245f6e01d5619c8c06e7292891d6c1a25486709d948479e258b3fe9b149be1350b389a545cc392c3b96ae0c83660b013aed4850ced4c2b2252e6cb32b0d39a8c6a750900bf5d75556ef3550e55543526481dd3ffe1ffef0b11a5eb201b211e221e615ff33646f6c1ffacc68467efbbfdd24968fb29429423c1feb79a66a771ad49713eb058ac5d3783f18647c5e02b96c38a220054753bd4089be91048ed465772706eec433e834380aa993be3fb9d958541d8525988b0761887b95e98cc0fefdc2cdccfc5349ee7d9ae0efd856ad27907f5a1920062460cdb1d54d8f8de62dc486d2a3855271dce7cf3ce11f0e45bb0d1752c9d4990183bcc8b459c7cb8f81d70c12a54d434aae9b3da52a5d7f3e245fa719ebb67a3dafe85415059276a6a7d3fa09273f232e37cca720ff84dcf615ac80a12bf72a8780a6e89bd039482eecabee654bf56762646e38c39470d884c21d970d2a654ccc629711c837db9c4bcaa34fcc2abacbaa8cb5ab43eb7746141c70a9c1655de5888d289caf927df26493dcae2ec80b8eda87758bad35502b86b1d9eb3f0f47c2d1900faac65075b4c071736f1e2d850a7ccae66ae7869633d83eb6ba51b4baaaf4b68ca0c363a90c0cde1c25f47e6fb7633372645f9066abcc101f9ff8aaf2540aaba366813089e909a0c9b1ca3deb2b9208458c3f5c914aa2cc99231821d5e09867f1b01828c28360a84c83956cccd738183b6d10b5b90030014582e4576b2bffbc8ccfa975092570a53734ded19d5a369ea191bdcddd7b3acd5ab11f3f59107cd61cb6de3f257db7471b200749ca693d1979590e4c0eb5ad41c5c84df5279ccf809a4bae9146fcef560713782b817f148dd009a3525548b670120b58a5730269d017f494f434365965d0fa4e07329711c424d7a832f989f39e8024fefd9dcd40ffb5e23fd9438ad44c592a7c4a041f17277f44fbaca6b80625f351af1d4c83fa2de4451de939a815f924cbba85182a1714b1580809e2a5cbe903b3b4a61299faa0525dde05fbdec6a1a7328afd35b72882ebbbcafd8e8ba376d96bd1cf843ee8d292031e44eb66b019f49f11dc55be15d0729b44d7677b5cb8fd6909ba0458de99a0b702fa417aff2ec4134ee1aab5197c566cbf82ccb74c0024924effd7c1ba035076de4d5ac3a9ff532d55a491cbed63a55997fd4d6a38c45e6deadce2ccecf9e12db2d6179e37844dd86e9a38724a6bbd40750b1185214efe21ff2fa6be2efce2e60f36c8fbef8a6b1b3398c9a239367738f418d12b4b06e572254531b917b8adbfa7e17a28759e8de570f464ff31af387877afb1c74cf1e46754e296d181ae38487cd649f183aa74bf7c6ae8f60fafd9283194304ec586a2e631176aa1b73fb060ea86fb4638a897317cbf35ed20702b00932e318290a08de642d1c00648372cb10c3fb14ffc16e5f89956d90109ce3d798ab478c3a466d44554cc864975a17035ffede3745a79ddf1e87972688c50feff4869a50e8a1fcdbcbe4135b460bde3d89c486bd55716b1efd0392a6aca008f8fd37097fc9042226b4f2a852933df14be815980ad138548f3d9b7b31be52866f1e26cd6489f7d06322fd9c5372ed73a67b57f31812a5983dcf29c89dc5dd08e9fb3edb103c94a3c8a5b8da9457856ec55771a9688726727edbbf0ae6ed29012bc0bb59727693b67dada97903480cbfae60abdaca11e54055d92d661aa5e52b8dc9ad11eff6295b5cd64ef6c52c727a46e1d66ca89b39680f1ed63af7c66db165992e30fefe5b9cc962e198c75edd6526ad9d6b805ceeaca0a3046f1d72ec77c275db2f8b875ef689415e6dad42eee145a63c45d8ebdc9328ecb6cf79d5d26fa793ee193ae5e5d2c9198fb126c08dfaddc0543486cb0325158baf3f85e374b79add52bd40e4b318283bf5577123d5c03aed4bed7481684e23448a4e89bfaa57b5995e9d5dd6510ef51aede1092b485e069eb24e7d67763905513da8edfb48543f9e981367e814febd1dcca5e44e0ae476ded0db15b021d78922fec5896a91db08453c484cf4dd1d411c99ebc9b67b4bec5922353cfabb714d674130adb9f3e0b70f21b42cdef1d75048c389590a74038c81263cd0e8aceb1e8652e92a6883e5f9987ee9116909808a5361f1dc735139bbe3b0c0b858e729f3d8a9319bd25254fc91a8b9e05f6b3511fecc71872866710f8fea7a47b62e9afe4fffedcea83081645ee9412221460b064a6350eaedd0e86e4ff3a27cb56f58ea950cde832dc34e0410b36c5d90c3e1993297afa419664fd85ed877bd02531291bda995680e17ad68e624c817bafeaca3601cfee5d3d6bda7a46795e30564201d8ca20479ce3b28528d3913371f5441f4e96498fef9c975de04255578d94333ebb0a06342944703d1ade850a429d2589c7bcb4168b76bedc32ded472975495c4aec87db9a1c4cea5a031696cf34cb2e944af3a4a38b2daa5c1ef239d6d2673fa68a11614f36035e0ebb5c4669659c7580d750f730afd7594d7b31d77047eb785c395e48df05847d0a774d33475c1f54d7ad51bc799891f0c5987c72cbd5afb10e3f64e7177c43f43aaca1ca6071118b714d46c50a311287633abb91ec5b895519dc755b2748af46719c80f290c85238bbdc2dd43d6082f9eb917c33c94c3d7494ada1b522809128c5b38e540f0c08dc63f01b46d856ef5d43a52c0da3e45e17995a3f86d4b8437e5195bd927bc8d82d499d3dd8d4f7c918e8b6c1bfde3a4479cda428ea7c63b1545330c1664a3be16b6fe1082187186481e12d8b5cd21c68059d16ca54f1131f117711cb4b1d7a844e6738dd9106e27a43791c4183fe356dc07fd1e3e19ffbef6d48f4325a11ebd1144d632005af5a1a8a2cef9661f69b3d15987f9cea51c28adf9e89b38ecc4d552c84f625280f5a4160c62cac7a2e02cd5cbc28ddff767d79490fe75ca941cdbcf009d1c8bde19b8fc07560e972b31d5c3011d426612d9e271c2fd213cd0ae5ec03a87bde51ce78825b3a325d495b77f24611650dc9b68fc57f9b945b6c9324714f63611f38dd88f190b8a02dd60a2da6f71c53dde9ef18d853ac3cf64e2ef9ef5451fcbb1a64a5a0a1ce55382a57eb21b2b2567bc1069845cd299c131f40a22bddbc6543cd03d2a389b33ba87e78ad4e83290976603f9ec5dd6815e5a317c0c91b65aa05a038c7c0c6b5eea7ae4071aaa1cb193d476f320adcd0a22f78a3528762b9d46ad2db6971bd716e59ab33551fccd4fdc67299e65dfc3815304a8bd8e3c99163c10591cdb04e0d8bd0dd041599a0191cc1cf344c349b63dcb37baee9216197bfcd818aa417d567f221238bb8fd537a2b3307e3f4f99e8bc1a752d84f82ed0772cb5700f4e7748761a99414e65e384d06c4ad5752e58cd27765a4956adcc9f36321875248808b181", 0x1000}], 0x1, 0x0, 0x0, 0xc000}], 0x3, 0x40000) 2018/06/04 14:14:36 executing program 0: connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xb) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x468) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{}]}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000200)={@multicast1=0xe0000001}, 0xc) 2018/06/04 14:14:36 executing program 4 (fault-call:6 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:36 executing program 6: socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x2, 0x3, 0xffffffffffffffe1, 0x0, 0x2}}) 2018/06/04 14:14:36 executing program 0: unshare(0x2000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x100000000, 0x6, 0x100}, 0xc) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xffffffff80000000, 0x6, 0x40, 0x8, 0x4, 0x77a0, 0x3, 0x40, 0x7, 0xe62d, 0x8}, 0xb) 2018/06/04 14:14:36 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x109000, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000100)={0x1, 0xa, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) r2 = socket(0x5, 0x80005, 0x2) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0xfffffd17) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc00, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)=0x4) 2018/06/04 14:14:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xd, 0x80006, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:36 executing program 3: socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x10) unshare(0x24020400) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c746d7200000000000000001b000000000100000000000000000000000005000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbd71a9d3fca26d52e7b77f59955b945a3ee6f2240711e3a41445236cd7f607465cbdfe88990623cebf15f9fddfb5109e8a7ee265b76702e031d2d2f9e04ac39657741ec8aa395c7ef640a"], 0x78) 2018/06/04 14:14:36 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) recvfrom$inet(r0, &(0x7f0000000000)=""/25, 0x19, 0x40002002, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) 2018/06/04 14:14:37 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x4a, 0xfffffffffffffc0d, 0x8000, 0x9, 0xfffffffffffffe00, 0x1, 0xe96f, 0x0, r2}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000cc0)=ANY=[@ANYBLOB], &(0x7f0000000d00)=0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000180)=0x84) 2018/06/04 14:14:37 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000100), 0x28d33894778db8b4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000080)) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = shmget(0x2, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000240)=""/172) r3 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/189) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1f, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000140)=""/135, 0x87}, &(0x7f0000000200)}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair(0x5, 0x80000, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000140)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x20205) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x1, 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) accept4$bt_l2cap(r3, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x80800) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x41, 0x0) ioctl$BLKSECDISCARD(r4, 0x127d, &(0x7f0000000100)=0x10001) write(r2, &(0x7f0000000040)='2', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000698000)=0x3) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000240)=""/171) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) dup3(r2, r1, 0x0) 2018/06/04 14:14:37 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1e) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:37 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x0, 0x80005, 0x200000000000) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000300)={{0x32, @multicast2=0xe0000002, 0x4e24, 0x3, 'dh\x00', 0x18, 0x7fff, 0x1}, {@multicast2=0xe0000002, 0x4e24, 0x2, 0x0, 0x100, 0x5}}, 0x44) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="13470833829dd9da23e0f461845e2ac9bd70dea2c93d9d1f6d693a30cb9a7437ae153cf36eb5964e5d964c687f5e432c93cbabc12f4b5bfe6de1e68e52773ac4db9ab5f207edf32d40d0c8e9777236dda9ae44e3fdacd2239b5346f680bf50aedf727e7fb158d1b8e17730a6b4322fa14abcc5a49e3a3910a5c8e4412c8173db582ab99b5b9e257f47d2f5e276ffc4d0e13913c18bcdaa5bab2296a67af32a76d34ab62ed7915d4713c2a99e659f7b343bd36a6cf1bde7006e807b8b3a848cb169eca4e0f77a4d7e8d", 0xc9, 0xfffffffffffffffd) timer_create(0x7, &(0x7f0000000380)={0x0, 0x12, 0x1}, &(0x7f00000003c0)=0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000000440)={{}, {r4, r5+10000000}}, &(0x7f0000000480)) fcntl$getownex(r1, 0x10, &(0x7f0000000500)={0x0, 0x0}) ptrace(0xffffffffffffffff, r6) timer_getoverrun(r3) r7 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x3f, 0x80000) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TIOCCONS(r7, 0x541d) r8 = request_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='\x00', 0xffffffffffffffff) keyctl$reject(0x13, r2, 0x6, 0x2d, r8) 2018/06/04 14:14:37 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000100)=""/107, &(0x7f00000001c0)=0x6b) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:37 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:37 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x1875}) 2018/06/04 14:14:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:37 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x208000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:37 executing program 3: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:37 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ptrace(0x421f, r2) r3 = socket(0xa, 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) prctl$getreaper(0xf, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'erspan0\x00', &(0x7f0000000140)=@ethtool_dump={0x3f, 0x3ff, 0x5, 0x36, "2fd6f5b92f682713405486d1813f6f7c3946fd53773458e38670b981462f3b5c144830c97e1724fed02d9ebf0f726f8fffddb0afa6b2"}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:38 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xf, 0x90005, 0x40) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:38 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000040)="242bd2a945f7a2ebbc37dc45489a57d3e80533db7b1d54b6dc6a521c7364", 0x1e) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80000, 0x0) 2018/06/04 14:14:38 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='veth1_to_bond\x00', 0x10) 2018/06/04 14:14:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) epoll_create(0x8) r1 = dup(r0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f00000001c0)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[], 0xfffffffffffffea9) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) poll(&(0x7f0000000000)=[{r0, 0x480}], 0x1, 0x41) 2018/06/04 14:14:38 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400002) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000080)={{0xfffffffffffffc00, 0x5}, 'port1\x00', 0x80, 0x20, 0x8934, 0x2, 0x1, 0x400, 0x364, 0x0, 0x3, 0x7}) semop(r0, &(0x7f00000001c0), 0x2aaaaaaaaaaaac47) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) semop(r0, &(0x7f0000000180)=[{0x0, 0x9, 0x800}, {0x2, 0x5, 0x1000}, {0x7, 0xab, 0x800}, {0x7, 0x100, 0x8000000000000800}, {0x7, 0x7, 0x1800}], 0x5) 2018/06/04 14:14:38 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) socket$inet(0x2, 0x6, 0x3) getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/06/04 14:14:38 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:38 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000240)='\x00p') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002300)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000002340)) io_setup(0x9, &(0x7f0000002380)=0x0) r3 = syz_open_procfs(r1, &(0x7f0000002480)='net/rt6_stats\x00') r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002600)='/dev/urandom\x00', 0x105102, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000002780)='/dev/snapshot\x00', 0x80001, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000002900)='/dev/vcs#\x00', 0x5, 0x8000) r7 = syz_open_dev$vcsa(&(0x7f0000002a80)='/dev/vcsa#\x00', 0x1, 0x4000) io_submit(r2, 0x5, &(0x7f0000002b00)=[&(0x7f00000024c0)={0x0, 0x0, 0x0, 0x7, 0x100000001, r0, &(0x7f00000023c0)="9d03d66230ac7f5e18f03c3e2304de2f5853aa239e33d8c848a07bf46cc5a6430e2384b61dd9e76a75710a3d1f524fe15ac4f1a0c4b34deff2932e919b6d6b5243dae86a058f2845da819dec1e69b88450d3730749d7190d2b553bd38ff6accac2e634dd01a753286d057ac2691a7ae0f1f1d425d2452236bc7b521afb83770bb8d2a6c2f5239cf144a4f87f", 0x8c, 0x0, 0x0, 0x1, r3}, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x7, 0x5a5e, r0, &(0x7f0000002500)="fd4345f90f6d4a1290db5d1d2eb73c7185696351de3a831476f97d4cae3ee87f185c55c48d3967f6386e03332d5f6b93b205e49126ab789586ec83ad08ca5f3d2c8bb70f458370d60f92d37d06b0c4d004e7baefd8bf7399bf5b96c2239f8393e8fbd3d2ae100a5cc1fbbb6323b16c51b9055d12332c66de2de5692d10922080fafeeb7480e130471485cebadf8094fa01ee4440f72f393147854269f91a4a43f1e13b72c127e991859045f59accc4f024ae7c103f4162481420d8d5ccbbb7fbc9935677ef8668e8caa6b1fb8353a1ff153e6fb3ff1299007efffc4a3faec2430e0d7c1bf740c4fdc583ae6ebddd827ad792b809ee6d9d", 0xf7, 0x8, 0x0, 0x0, r4}, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0xe, 0x10000, r0, &(0x7f0000002680)="956423979605c31d32ff91ec7ec64b78127b33cbdba3e6da83082089a0906df81858d14cdc63b0e8b13bfbfe40d4a955f532d179855edb5f8be862e5758511f8f2ce6cbd2497280894ead43ba0e639f8522406597ef9064945fffb7e5358ffbccd2935d697baeede751b1b414c863762058ce33d5f852da1ed71b0ede12bf88a51208a25b0bb6824ca78d2d7e9a7e846c7446b1e40860282c1ce68f979fb1d44cfd11a44180aabe89014449a72ffc61e4d4a7450d7f0de59d5e3d14ed234fcc307df33", 0xc3, 0x92c, 0x0, 0x0, r5}, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000002800)="3884f2821350465a439b7796a4a27f9336d959d739fa116f609ab21b38117e8487156a585a473488496716b1c12bc4f60a894358d859e6d46202ac415870a558898880aa26bf75bc3f98447c2f133838d2ed9bef423fc398eeb6bda9161921e60a7a5b44ada741380e2185e099132420fe954e17b240c17431744c792d5ae9e70b04a05e4fe14e2d40da622223e5a18ab3c31a15d266ad3594bf746a7761b1b230e04440f949994a7ac4ba8c9c715a7c8fe31a9af27c299c47fd3e24f21a66cab522", 0xc2, 0x3, 0x0, 0x1, r6}, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x3, 0x5e5, r0, &(0x7f0000002980)="e7596939aa95b20b2fc4570b999c668780ca5cda43445090e88c6ecc042a898bccda69729ab92f25e94c7319f7447ea875480cd64b9311ed6096fd5be6d3c193959286509a0b314dcd15846e9ead3fcd9d424d4745f645328ebb282250e643162d9a2a9d58950ab913d3cc80e15920bc845550de7ae3e1f8f0f24aaf90e864aaa0df7fdb44ac0456402017cd18d97098111181e28ee4a84fb57d6d02cdeb56e0245d72aa2c44ff15f2155e2064ba4bdfa8f6eb8e58c5899520a8d650ece6c2aa22aeb1fe1de1c1520fae8ec83c579475e20821f471752fe58cfc39a345736586824bd7b79c0199d5adad6eff715df255ff", 0xf1, 0x80000001, 0x0, 0x1, r7}]) r8 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20000, 0x0) sendmsg$unix(r8, &(0x7f00000012c0)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f00000002c0)="0a130247c0b901e91c20760a7b3d5838febd745b1398e1e360214c96356e369693f4f791b901d6b773c45313e0a47ceefbe14bd54c50eaa2555a256f7e9f39334e86911efd98b08992dd3fa3bb3f36dfd74d6888e1efa3a18712621172250a8ea26bed56eac8cfa7beefaf54586c1bd1d941ceea724c0696c98a74638c91d053f3bb8fcfabc857b559dd6fdb4693278833de33647a81aebb028889c6d4205353c24c0aab7e06eb6c70c44ab8c68d30555a0cc05db2bbb68bec3a1f495b305eb0dfeb9f3f9a75325fa15a5f1cc5ecf34a235502c14767cf09f95ed7934965e1b0933fc14d844f01a53a3a673a36d0467d554d940028619c59c30b952f11c37630efe930414630d8a2f62dc336c175612a943d65926588c7620d46c6bdbaa424f93f61f768684c32d1dc1f6146dcf1d79e9cc3defa1ebbb151791d85fbbfed5d2bedba32c46c92056a7f6d6dc047a369148131ec6f5b263a4f98438f6ab4ea0a71b65986dd89d0ee408ff37e14d72a163548960581c4670bc8605d99a5bc0a738f671840c03ec739e15ef5dc80d1141e2899b6b9ba9e4ecde27ec1d4d37670786d03c891e237531f49acde1d04211ddfc19346133827e0ce5b5c746dd76218e7c0cb73c62bec18df8ccd2025655de97f7a057486c3ce6b8ce34d09c4991a938376df62503c9d0d87e292fb6216ad8966a2ed94621c165a194bfcc88a201fd5fc7cac55b73cf509af71d891328aba58367112468237f22b46f87d8741463d68b8bfb208063f41a0af8ba0b534ecda63f101b16c4e468ebea58012604c04f149b61901ac6a0bf99677b78cb6a6af3c78542d0d955ee60f363f44f8f12ef3ae0d8974278478ad285d10576f0f4d0aa70d23092e2ab499756ab34f61dc89b3830ec0a9293f27bf829a1f7f8cb4717a4939f86e70b2ee8d1129698f3b84645a200b476daf2ad4b7524fd760bfbe648f13ac4f4fba6b5073d1daf5a75b0ff08f2a2bac812d819dfe00f6888c4b0bc9c6437ee9c002995e3878f3afa8164184b2f62e3d73369544318c2521e5c0bde40b2c421cb65413c7cabe4bc88a6a1bc1363701dc28eef740e02202c6890f468151ae4f2a57886cb369f8ab959cabf8da8eba1909155db1851cac258be753dda4063230b2db14b4ca4da610a9a9ea78497d52bb13854173bad2959064e0ba799a83d438c70c6696ad936d95ef3ac222e6b872b3a843163dd7a417e7d83572bb27f0690f381eb18d16de36efbf1d9e35cc07aecb07626b25921ce6a83b8f6ec32266a45aad5d6d0739457a34ec989c11af3067a665e629a2775a1f1693e9fca845acfe8a20c99f9b992fdd8d9e70a34e28197a1d1d05a84048da43bf1a849ad923c8b94060f417330261650cbfe8e9e4b086d0b60d51d9435a9d00b1d40d9df2c256c61556d629f04fe2805907a0a794905b7ba4af1f7fe6f5fe1ede9474688720e25417c3706f013067c1f05e23fe7d1de36a9510f6cb4f98a082d73762bdd15d387739940f8ae37454883908d8f01877be9ab6a6923d64f1675a2ef23ba44c8ff606b85e0119a38fd12daedb60a9459aba58d1b473621ed2a29c1c06c8ccf5aca011a924ba8a9974cad05de056bcb402645822cfea26b7cc577ee57b60d3d322a66ba0cdb8cfb96c21db8c284eefbbc714b05a73af09d71232dcf2ec794e43c0eca9bcd3727c878986905e5b8cda2b9cf3b988fe484d1849c28dede40e7ff158d0279d264c2f5ddabd44f70e7c61248ca6d67aea89333ff285fc858c4b9d5b5ffabfc9257e04c8d06cc669410f92024de3620e830501fda7a13257bac75e0c23a308caf46a8bd059c7d81385ef8359164a0e0098f0f10dff305e497ca92ec8436162545613902987109331804ea441835466b5accaa4ce150079aa1ec896d523a400b76dfba6052fafb222b85d576683c6f8e3e14cf95a84b1d3f438eba62a97480a83283de01588cb4e32b9b1c0a68366ba1abe816c10b521ef5b44333461ba34950bfde39ef0057268288e65d81c5074627f250e2b898c01b1406ce2c78a3f9b4c7766da45b76a80c7cc2dae9b34fb339f51ffeaaf542ca06e6994cd48021c0502f2a6afd564f67fb24c0b82444cf9079c2e009272c279c16580867d3f838a310184d757906d856dbae91d285d4c8bc6a024b04e207b22f0825a533eb8d7ae4c6d82d822a19b2d842ed1c85d1587259ec126d09dabd3aa9d86f39820c9a621d08b6ef4b024f46f653d1e32668edf4e14176fa52f56ebc787c2673f1e4066984a6abd8bd6baf4b1955a814ac65d26319e48b0d7ece19b034d8e469721e47849d7ddbb53514e29c145a131173768c40e01de1a79f38c78b60aa3859476821edefba04e2a4865e0643e5af734354bab1f55ea3b9e3b4890585fa15a6433b26713572dc1803fb2ba5ab9b08da115286144976c01ebc8f91859079cce95f9a447d50ddcc30c8a83241efcfd4fc051814a677428d1dccd67a1bb75652dacde5566f364a869e7cf4bdee3554d8dce763906983a8b7433e12fa39f615fa6636c6b1e38348274962cd6aa02b34fdde72d6954ca68d46bcb263aeb5dba7213df484f6d574c3be87200fa8691ef94956ff944564df74b75f728ef16796beac969cfc1edd90ddd3deda9f827578ef10377d1208e49fa59edc38dd46195e3ed1449a9d280ca3a683d1b62bc3b62dc6013361b7afbc257d776ac445e4d5a208e1edb4600ac257055342e091d1489493c23d338b8067345b04d18ce167ae1dee879c0ca0b6f4f200c5736444077400a825ab7bb9a352d0c3a0f0d7999366c2eaee8794840bfaa4e1a953eccde81e3a73a567f569f28ae8f279b45789a39450d574283f4b23c7efc8025b57bbe6c14249ef49385fba6db55e3ce781359d8df9596ba70960078a1e5b2f24f78989a23672e8d55ffa06751d786825e4680034b711de3ab2f30865acd5a7b1ba18a316a0f077d9524944875f47b3b7ae4c27447f66f1b13ae7dcf874e7b22cd88957484335508f2c71b4db379328d8c0e251a17dae844412fa9cfdbb77d310f642801e6c4b4b5725e30f81e8c6039dac63567d9e9cff83400c29bcc4ec6cc27d038cdb3973ec08569254ec03de0fb6484f4e49c4bb17c42149f5051dd023c23d2c3c80f3c60333f1df03d0d98d0e34418e044c4ce511a7b9c34e30c0bc88e605ba25b7c0e60c520e20c4ec088699389cb45948c872dcecc02757e244edd51e3aa59fe78a0058c78cfa0d29169371e61fe0b16cbb57e022745ec0ffe0816640d2acdb4918f2337cf99f745100ee69ebb4991f2a1c035c386f94676742e9b930ce26a9f0049c0de352d7997fb829f3748824246a7cf3db45ceb8a87ac1d5e620bc6c2a6ca95843e924cb5150a13c3af04fc2c35d6e4dab8745ee5548236eec8ba62b928ce66b7d072ab837337af2249584a5086bc58d794fdc1cc88445a74d339d54dc6566d7f3ff278560f9317c4bdf416e7b2399e61a88f4757ff5c9e7acda45cab4c728d4e284d62a3e84baacac6c9f73459abfc50a9dc119dbb7775d5ec460154432025e28835f698f63be48174d2bfa9fc7c0a2c3b0b208e32be16bd979da6dfcedec9aa01078509e8c3d49bf620fa243bdc6019c556833eeff29ec16e62a1754b204e0f36bec27b1a1b391824dda7613ae240789c7f1058a2932aa4246b99ca749adb16b5192622f5059cc9e10ba71cb0ad578c44d3e869f8937ba855b206ee576a45c3d139589266dd90ebd676649ea23c604ff5d493c556fbbc0513289d96509c04712fb715c5372c08b94d0e3b650499ec4a63ffa231de41922b3eeae27cba96c4d56db8920a417dc096eeb7fb4995bdc68992ee6f47de5e0f3a9146898b6ce68fa6536fab940b798e2c07dcca77c3265bd28f57f6327e9fc9dcda2af2f91a1d60b1c3070d0abc47d7aeb0b27c682d2cf01e1688f792644501b0a8450b8c5d94bbcbb2a5316f4f6f9f11211b928a7b198f45ec16a6d65ac5c611bec8e3c234773d9459e247c14b88c382058743e53a1a72688bd3f2a58825e3c778808002dd484305987e8b5e192afcbe2defb02e57fbc8aae3b78fa44644e3eead8b65a69451b2e4041373bafb62cb9a0953be1cba0de947eb162667906ef4f4f901441930325f971f8eccd8d565e15bc15cb9903810d2c8f729fe8b3a65c79bc63079db654e5aca809079392c60e1c973c02d29238ad37932594319b75fdb23a1b47aa1132a41041bdfa38552f122be3f8d73be6250c0481bb155ff17416757e66996f24629de2b453bdb6a692ec21234247b78b672f5f4af85d3964f17bbaae7850043bf9bac2f108edf06257c09bea4bf2dbdc6fbf5635bf9fc31ccedea6cb67ec7dffd0967b8934fb98f2104908cdbb6fd3d6e30c8e6716b800238c15eafc806db86065ffcfa9d826be9e06ca65899372a7d7fe8757f11b90dbe1d30e7935cd3cf7e0c21a6c9b168c177681bdfd90fa8b0a083f56a783a885263ad99233afdabc80a3d081d2005ad924083ca8719d2a0627efb70abfc162fe76e6cff0906c65a272e2b142787e21d4cf491d72fa8a76d4c2a88bdda9e9d68f971cda808367c7aaf8494684ea4b38aeba9f7474ab29906521ddd737a37d9aea4fa800ff735e6dc24c35b66c1f00030778c2b20fbb46622cf9b8c3274412ae76cb9abfc5900fc17a1350e7a4863ad428f15130fadaa62e3cf950085243e1e80d6bd6535b69a052e4b99a355a249d3068e07aa5a19f24981f68a0558dcf70f8981382febe16ab7cdaf175acee28bee7e753d4a10700e62456f09b2f67d12829414d02ee11c4f9ea5c487113ab4272443285c2ebc4109afef5e4a989c6693df583f1b3d2f2c9ea2f36ae417c089c35b81499dec711c28c140910324af71a8f4f8531a656791ff9952a340c63f75447ba28e009968be36f577897e29f3be0b3f71c2923874c5dc340c13e07b3ba1deb21123f4d39842118a3b9769917eb039bbd9f27c18eb3c44b3dd1f834f3d0a99c5a5877a5f616ab891a06d5cd42d2fb919febbb1f2f3bcc1e5dffd35e9e7fcf4d1a42199198dc6cdc12941c4c0e2f47abdf05b4774ef324f5fdd85e2bf428a401ec10528af87f3f52879edade9649dbdfa2806a54912b2005bdf733cb4e3842133ebf4eb66f2fd168f3245658950c39211c115c45506ba589462882fa45f268ea1629b3a4c37a0c10ecb628b83079e0f212174f44a1829f88877ce5b540054f9e399e86020cdbc07549f30d915dfa6fa2fdc84815f4a21e52f9dc6976221aa0e2b5fe133860cc02b37c4cf23283bbe87fd8860ac3081fc1a0ac5f596a0d0bd707300e82bad184dd485e5ac96d5e5b4dc670474d18ef7d23fbd5346d572af9eb6e74e1a75469f040ee5165b1bf3fb3a21c9ad14f37a69683113b9ce9870fcb511d765f34c89229c632e310986f3c3869a5dcb16ee4122c3424770aed52d0e87a705a89a538fbfa1cc55b2fa6256397964eec3bb8637a7bcdad24c3c4814ab549dee71b532c644c718232b7a006e2825af099fa4a0e8bff3fa2d306853e0d2b470d4a1d728d302b01d3b63f888b4c99d440e7720006f03d1a6f0596406e026507116af291f4f640a73797e02d3b430f8648365d1184c013874d404b68ba7f76b9479a41ace91cf59832a9fa6798de0332ca33f300f15a35b5ed0fc4ce05ddd63e2cb26e58e68728aac0968108e3306649cc9b21b265bdab6efc8efc9c4565fa90f5db0a26042aa20947f4e566a85e45893ae3a687fddd79f9e608956225a693fb5c358adad5b38a05ea89d38", 0x1000}, {&(0x7f0000000140)="2f07f48399f82bc14effd170421284c194a238ab80c0e98784344d7ededa4054dd474280f725b23ecb0354a974354aa060d33f0a753d1be8a2604e7a3fa8117643646d9ca923a8268205acf7216064e76b1df7532b39be2dae8cb4236ff52835d44d716130e84b17065110fac046b7ca3f09bc0614a0cf8763f8f91fdd074d6a7ee44b9a1d557331026466", 0x8b}], 0x2, &(0x7f0000000200)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x38, 0x4008005}, 0x4080) r9 = semget(0x1, 0x3, 0x540) semctl$GETNCNT(r9, 0x0, 0xe, &(0x7f0000001300)=""/4096) r10 = socket(0x15, 0x80005, 0x0) getsockopt(r10, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 206.711841] sg_write: data in/out 1116/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 206.711841] program syz-executor0 not setting count and/or reply_len properly 2018/06/04 14:14:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000100)={0x1ff}) 2018/06/04 14:14:38 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3a840, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x1000810, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 2018/06/04 14:14:38 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="2e2f636772ea6200006370752f73797a30009d760703943852eaf877c9cd207004c589c8040e370000000000000000a29ae704338a6b32176fbf373ae270f0494f913e6b0eecc831ed6c908f626a6bb900004c9a0f7b33e982e199505f1255f1d444dfb992f7ab35dba5e866d08ec413312bf2d64b9e99d8d417d4eccbdb878d997ab59f2bfdae25c6ab4d3087239458bb67b808", 0x200002, 0x0) 2018/06/04 14:14:42 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:42 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x4, &(0x7f0000001000)=ANY=[@ANYBLOB="7b1af8ff00000000720af9ff2300000079a0f8ff000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0xd7c666cd2de0b055) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) 2018/06/04 14:14:42 executing program 7: r0 = semget$private(0x0, 0x2, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x5, 0xf, &(0x7f0000000080)=""/48) semop(r0, &(0x7f0000000100)=[{0x0, 0xfffffffffffffff7, 0x800}, {0x3, 0x367, 0x800}, {0x7, 0x8, 0x1800}, {0x3, 0x5, 0x1000}, {0x1, 0xfffffffffffffbff, 0x800}], 0x5) semop(r0, &(0x7f00000000c0)=[{0x5, 0x1, 0x800}, {0x2, 0x7fff, 0x1800}, {0x0, 0x3, 0x1000}, {0x0, 0x100000, 0x1000}, {0x1, 0x8000, 0x1000}, {0x5, 0x7, 0x1000}], 0x6) semop(r0, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x1000}, {0x3, 0x3f, 0x1800}, {0x3, 0x90000000, 0x800}, {0x7, 0x2, 0x800}, {0x2, 0x100000001, 0x1000}, {0x2, 0xffff, 0x1000}, {0x1, 0xd11, 0x1800}, {0x3, 0xcd1f, 0x1800}, {0x5, 0x10001}], 0x9) 2018/06/04 14:14:42 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000880)='/proc/self/net/pfkey\x00', 0x20040, 0x0) connect$inet(r0, &(0x7f00000008c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:42 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setns(r0, 0x34000000) r1 = gettid() process_vm_readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/11, 0xb}], 0x3, &(0x7f0000001400)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/75, 0x4b}, {&(0x7f0000001200)=""/214, 0xd6}, {&(0x7f0000001300)=""/83, 0x53}, {&(0x7f0000001380)=""/59, 0x3b}, {&(0x7f00000013c0)=""/3, 0x3}], 0x6, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001500)) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000014c0)={{0x3f, 0x6, 0x4, 0x8, 0x5, 0x42132038}, 0xffffffffffffffc0, 0x8, 0x3}) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000001480)={0x3, 0x100}) 2018/06/04 14:14:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) modify_ldt$write(0x1, &(0x7f0000000200)={0x8, 0x20001000, 0xffffffff, 0x9, 0x0, 0x0, 0xac65, 0xff, 0x80, 0xc0a}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f00000001c0)={0x4, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) r2 = dup(r0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:42 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8955, &(0x7f000062ffe0)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000240)=[{0x5, 0x1, 0xfffffffffffffaa0, 0x100000001, @tick=0x80000001, {0x81, 0x1}, {0x6b2dbb4d, 0x3}, @ext={0x65, &(0x7f0000000300)="d6e79a9ab49c4f7fefb560f683dc76b6d32eaca7493f4151b239c2fb2834f1e75107e4dc0151d4416c98a4eecaa515428e729b68dedeb130dcff0b8bf32bb648cd5c75bab764796f36aba41dfab682d84ae632f16748d0627ee89e787500c0c215b3df88da"}}, {0x3, 0x40, 0x70b5, 0x6, @tick=0x401, {0x5, 0x6}, {0xb853, 0x7}, @addr={0x3}}, {0x8, 0xfff, 0xb8, 0x3, @time={r2, r3+30000000}, {0x6, 0x400}, {0x7ff, 0x136}, @ext={0x7, &(0x7f0000000080)="8bacc4b7478897"}}, {0xffffffffffffffff, 0x3, 0xfffffffffffffffa, 0x1, @time={0x77359400}, {0x7, 0x3}, {0x9, 0xffffffff}, @raw8={"7c96f2355a424c1be2c79952"}}], 0xc0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x8, 0x22d) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) get_robust_list(r4, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000380)={&(0x7f0000000140)}}, &(0x7f0000000440)=0x18) openat$full(0xffffffffffffff9c, &(0x7f0000000480)='/dev/full\x00', 0x4000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x40) fchown(r0, r5, r6) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r4) 2018/06/04 14:14:42 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet(0x2, 0x80a, 0x4b5cca56) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x3, 0x1}}) 2018/06/04 14:14:42 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:42 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) 2018/06/04 14:14:42 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x80000001, 0x4) r1 = socket$kcm(0x29, 0xa, 0x0) ioctl(r1, 0x890e, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) setpgid(r2, r3) r4 = socket(0x15, 0x80005, 0x0) setpgid(r3, r3) getsockopt(r4, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9, 0x100, 0x3c43, 0x800, 0x7fff, 0x7fffffff, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x6, 0x16, 0x7fffffff, 0x7fffffff}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="ff00be002fc2bc8aac8b8a12ff746f68000000000000a008655be94b31ce52b644096143ea8fd8eb004fec0daaf08e24efb43a932f0c70ea288672dca6607120626e9927e0aef066a5042d32fd87edf577d02ea6f2f1600700000008643e02a994cd03152f9b6b5676910e00d1e843b405bbdf659d734dae8eda8c6cc8cb4ad1537eaffec19bdb673a2f3aada4dee91f377734b8a2e1e7a51418be3339e6132130968bc22ed4d83eba456ce71f2300a5cd3fc025625dd437c7fbc750be7be6"], 0xc6) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x80000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000300)={r1, 0x1, 0x6, "24b81a9eea2c094c6c83469a86df41fbe32db3007d799e5d189590218e4d749cce15e02ad86f361e8b6ce747d577ee3e35f406e9cd86b45901ea1d30b362a7c978faf59bcd7c03f36134d6a5a38cbf7c61020a5160f574a8c0ecc65d18f072ed67f7bf1e9a0c9dcba9cd34e74b7fa32e2894cee8b7c66fb3d9c686a434d13991d1f9b69400d0ebdae38a2ea1246fe7c5307e31f81d00f94336334d36df87e4ba014e9bd14b4709bf4ea81485b6f3afc0b8a0b3c9493c4157246a0b6a331f9877525d4d025d88b8c2558a70f63d19a7a64585c134f0b8ccdab0a440ac434b3f25947c"}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:43 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x820d, 0x6, 0x8, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7ff}, 0x8) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000180)=""/133) r2 = semget$private(0x0, 0xa, 0x0) semop(r2, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r2, &(0x7f000001a000)=[{0x3}, {0x7}], 0x2) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:43 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet(0x2, 0x80a, 0x4b5cca56) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='net/ip_tables_targets\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8404100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x84, r3, 0x300, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x57000000000}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffd}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004000}, 0x8004) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:43 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x44}, {r0, 0x400}, {r0}, {r0, 0x4101}], 0x4, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xb, 0x802, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:43 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x8, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x1) 2018/06/04 14:14:43 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:43 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x1, 0x12, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x3, 0x10000, 0xd714, 0x8}, &(0x7f0000000080)=0x98) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00000001c0)) 2018/06/04 14:14:43 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x7, 0x1, 0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000100)) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000380)=0x3d50, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x10000) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000180)={0x0, {{0xa, 0x4e24, 0xc4e, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}}, 0x108) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x4c, r3, 0x10, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48880}, 0x40000) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x2, 0x4) prctl$void(0x1e) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000003c0)=0x6, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000300)=0x4) accept4$bt_l2cap(r2, &(0x7f00000002c0), &(0x7f0000000340)=0xe, 0x80800) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000540)=""/225) 2018/06/04 14:14:43 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='team_slave_0\x00', 0x10) ioctl(r0, 0x3fc, &(0x7f0000000240)="0047fc2f07d8d8ef48a2ec") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440)=[{0xf, 0x4}, {0x4, 0x100000001}], 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xb088, 0x101000) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000180)=r3) bind(r2, &(0x7f0000000380)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) r4 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffb000/0x2000)=nil) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000340)={0x4, 0x6, 0xb44, 0x602, 0x81, 0x80000001, 0x1000, 0x7651, 0x4, 0x20, 0xffffffffffff8001, 0xb1}) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000000c0)=""/181) r5 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xfff, 0x0) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f00000002c0)=""/124) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000200)=0xc44) r6 = socket(0x15, 0x10080005, 0x0) getsockopt(r6, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:43 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80800) r1 = accept4$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48, 0x800) r2 = socket(0xa, 0x1, 0x0) unshare(0x24020400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000000)=0x84) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) timerfd_settime(r1, 0x1, &(0x7f0000000240)={{0x77359400}, {0x77359400}}, &(0x7f0000000280)) 2018/06/04 14:14:44 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:44 executing program 4: r0 = socket$inet6(0xa, 0x200000000080800, 0x7) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80, 0x0) mq_timedreceive(r3, &(0x7f0000000140)=""/35, 0x23, 0x5, &(0x7f0000000180)) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:44 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x402000) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0x8002102}, 0xc) 2018/06/04 14:14:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socket$inet(0x2, 0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000100)=0x101) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) prctl$seccomp(0x16, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0xfffffffffffffeff, 0xbf, 0x10000, 0x8}]}) 2018/06/04 14:14:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x80}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r3, 0x4, 0x84, "c9cc9be185455cd5e420a2f74fd27a1bcc6a5366035b489cb93515630a965bf9bfbc2bc6c7022cab769ef00833d3d8a4ea2c8bb9d1a344b8ac92282ff1230a457904e4a6897df4ef9002a4e313d1453107135767caa290d4e786d0e377cff86f488715be585e7da1b298aca490678f079adbaa51cf9a953f94bc71dd44090f713903d619"}, 0x8c) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='veth1_to_team\x00', 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r2, 0x0) 2018/06/04 14:14:44 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x69d, 0x761240) 2018/06/04 14:14:44 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:44 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000300)="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", 0xfffffffffffffd44, 0x0, 0x0, 0x3a9) unshare(0x2000400) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f0000000580)=""/32, 0x20}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/06/04 14:14:44 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x2b, 0x80005, 0x3) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="f120b3b658a4db304a1b9b39b88c0c93660ece9a", 0x14}, {&(0x7f00000000c0)="1cd23092e620fea915f64c43df254ab2064bc1a79dc1c745bea05b0a33bd3c0ef01a882b7891b0ee01184ad8acdb408d5c20b8bb26ea45632a6ecac5a0846e1b79cc4c6ae6477ae6dfb4a1adc422189e0e2298d92161bc767c0dc4f42a0b115d8a366c175d6a5df6f13b2d14b927d8f37b55a15e633a12f06a9e95782fb166ee844b", 0x82}, {&(0x7f0000000180)}], 0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x109000, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000440)={0x0, 0x2}, 0x2) 2018/06/04 14:14:44 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1ff, 0xffffffffffffff81, 0xc5, 0x8, 0x0, 0xfff, 0x20000, 0x9, 0x7, 0x6, 0x9a, 0x100, 0x3ff, 0x5, 0xb1, 0x100000000, 0x0, 0x5, 0x6, 0xffffffff, 0x2, 0x401, 0x7, 0x80000001, 0x2, 0x8, 0x2, 0x10001, 0x5, 0xfffffffffffffff8, 0x9977, 0x4, 0x5, 0x4038, 0x20, 0x1000, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x200, 0x53c, 0xffffffffffffff80, 0x4, 0x0, 0x3, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x1) fdatasync(r0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20082, 0x0) socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) r2 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x98e5, 0x3, 0x8}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:45 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x101000) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = semget$private(0x0, 0xa, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r1, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$alg(r2, 0x0, 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000100)=0xfffffffffffffff9, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) flistxattr(r3, &(0x7f0000000180)=""/9, 0x9) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x5be) ioctl(r0, 0x890e, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x0, 0x100000000, 0x1}}) 2018/06/04 14:14:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x99}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001300)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000000c0)=0x1008) 2018/06/04 14:14:45 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x1) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7fffffff, 0xc935fc504dbfc872) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x34, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:45 executing program 0: unshare(0x2000400) fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)="7e626f786e65741b00", 0x9, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x2000) 2018/06/04 14:14:45 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0x26) 2018/06/04 14:14:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040), 0x8) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)=0x1) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) 2018/06/04 14:14:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x607e, @dev={0xfe, 0x80, [], 0xd}}, {0xa, 0x4e23, 0x0, @empty, 0x6}, 0x1b2, [0x2, 0x100, 0xb67, 0x3, 0xffffffffffffff00, 0x400, 0x4, 0x9]}, 0x5c) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x80000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, @in6={0xa, 0x4e24, 0x86f, @dev={0xfe, 0x80, [], 0x21}}], 0x38) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt(r0, 0x800, 0x0, &(0x7f00000000c0)=""/150, &(0x7f0000000000)=0x96) 2018/06/04 14:14:46 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket(0xa, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x80804) r3 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8914, &(0x7f0000000000)="c626262c8523bf012cf66f") sendfile(r2, r1, &(0x7f000025d000)=0x8e, 0x734) socket(0x1, 0x80f, 0x4272) accept4$nfc_llcp(r3, &(0x7f0000000040), &(0x7f0000000100)=0x60, 0x80800) socketpair$inet_sctp(0x2, 0x1000000000001, 0x84, &(0x7f0000000200)) 2018/06/04 14:14:46 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl(r0, 0x3, &(0x7f0000000180)="9e85546815ef1b4f2aa38ed317ad3ac2b59bf65ba06bee98ef7ca47564ed8129195eb913bc73517ec003c4df01cd940896f39ef206a7811a10af5b89c6f21916c691d05668261c7919f5879c407a455d366af2467ec3b966a131d11a2f") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000140)=0x1) open_by_handle_at(r2, &(0x7f0000000200)={0x41, 0x6, "bf836c02902c5ab59c7799f8ee1d9c54d093f07dba09f2b326cc2c4e2c48437a01a9d6ac2fcef43c9e507d5242330f941e77c02ee6829038d5"}, 0x101400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x2, 0x40}}) 2018/06/04 14:14:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000002c0)="fc5a32b2c6d3d9ab4b6c1d26300bddd5dd7c2e675b8b0fca65b54984f53e9f183bb710176d2dcc784ce125334adea0c14cac3f0000003902e9ef1c3f33e5868a9f0e695c8c5297a4d7d5c209b4048c0a119851", 0x53, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x1, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x20, &(0x7f00000001c0)=0x4) sendto$inet6(r0, &(0x7f0000000040), 0xffffffffffffff3b, 0x4040, &(0x7f0000000200)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/06/04 14:14:46 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x2, 0xfffffffffffffff9}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = shmget$private(0x0, 0x3000, 0x1250, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/06/04 14:14:46 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x4080) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000000c0)={0xfffffffc, 0x205}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x840) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f00006df000/0x4000)=nil, 0x4000, 0x2, 0x10010, r1, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x81, &(0x7f0000000140)="00390ce3895d7600000100") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:46 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:46 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000240)) chdir(&(0x7f0000000780)='./file0\x00') r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000fc0)='./file0\x00', 0xc0, 0x0) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000440)=""/27, 0x1b}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xf2a, 0x800) getsockname(r1, &(0x7f0000000040)=@sco, &(0x7f0000000140)=0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0xcb, 0x4) 2018/06/04 14:14:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r2, 0x200}, 0x8) 2018/06/04 14:14:46 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000140)={0x1}) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:46 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x9) recvmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000700)=[{&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000000280)=""/158, 0x9e}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/214, 0xd6}, {&(0x7f0000000500)=""/244, 0xf4}, {&(0x7f0000000600)=""/214, 0xd6}], 0x7, 0x0, 0x0, 0x400}, 0x300000}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/142, 0x8e}], 0x2, &(0x7f0000001880)=""/42, 0x2a, 0x5c6b}, 0xffff}, {{&(0x7f00000018c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001940)=""/146, 0x92}, {&(0x7f0000001a00)=""/57, 0x39}, {&(0x7f0000001a40)=""/15, 0xf}, {&(0x7f0000001a80)=""/120, 0x78}, {&(0x7f0000001b00)=""/28, 0x1c}, {&(0x7f0000001b40)=""/197, 0xc5}, {&(0x7f0000001c40)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x10000}}, {{&(0x7f0000002cc0)=@generic, 0x80, &(0x7f0000003080)=[{&(0x7f0000002d40)=""/22, 0x16}, {&(0x7f0000002d80)=""/65, 0x41}, {&(0x7f0000002e00)=""/78, 0x4e}, {&(0x7f0000002e80)=""/198, 0xc6}, {&(0x7f0000002f80)=""/178, 0xb2}, {&(0x7f0000003040)=""/61, 0x3d}], 0x6, &(0x7f0000003100)=""/111, 0x6f, 0x9}, 0xf81d}], 0x4, 0x10000, &(0x7f0000003280)={0x77359400}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003680)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x2, 0x0, 0x6, 0x1000, 0x10}, &(0x7f0000003740)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003780)={0x0, @in6={{0xa, 0x4e24, 0x303, @empty, 0x4}}, 0x897, 0xfffffffffffffff9, 0x3, 0x1, 0x71}, &(0x7f0000003840)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000003980)={&(0x7f00000032c0)=@in={0x2, 0xddc, @multicast1=0xe0000001}, 0x10, &(0x7f0000003600)=[{&(0x7f0000003300)="4b4bf2e39cc69006a503e9aa2bbbe828", 0x10}, {&(0x7f0000003340)="51e1b33a06126135c0e9c4e74223d6059ad73da8c5ed4ff329ecb66270f2376145dfc61e4b81a9e3df40d0e2694f59e8aef415bda4f847ef9d0eda4b7a58af3ded88e764e9fbd28380b4b81d4f25209cd28ce0f198afdf9b3fc8ecd89efec261d22ee696b6895c9bbb6ec22f6b4f62278d1b9ede3cb5350b1e6f0d66a0cc7f27b20153c408453622df969bf7418c9b044573e23ea45e2379302484354251b4ddad8fbdfeb4f66c1143f759e4f7a8ba9128c93269d81616e3aca3c11da495346f046a9f7627ed77bc7bff18a068333565", 0xd0}, {&(0x7f0000003440)="74084a63903289f6e3be1e904a0ad86a1f97123f74ee49c07bd493ba6bbe57d0449de247ae17677e94cc4de37c4ddb1e3e526307a09ef10647808b7b19228b5ad36760d23faf61092d3ee9ecfa823569cc7a47156aa236", 0x57}, {&(0x7f00000034c0)="4a80e8b36647c76ffef436fd294740bd4e619af3a9100ed3986fd3d689fe049f38e9e2c6c7c67bf6d2558222ee9cf50c47835375ee3c6c49fe7c4bc5efa95756f73ad844d2fd7bd86a794f69d7c0efca9fe98d4494c4749535805beebb15a497166d845875af86cedb393ff9970769df4ce9aa60ea391fcb3daae5c66b03242da8be6e22c54759d9d723b7346b27befedda60da60142cd6e1e1d77e0651e4de3981999260b107f3a670929227f8d5f1892480fda23f348e6e41175691228eb2187373a883fd27b7ea9158b93efa2b852360dfbc9d736adede76346334e15a5215c6cb451f24e5f3f83480572ef5b08a8889bda27dfc63d3d11db19", 0xfb}, {&(0x7f00000035c0)="0c83e74344968ef9af86fd4835cfbdf94bf0c139f4a700318ab2eaa68ecc765487dacd1d5eace5e68dadd4639f15d6c0332ac087618eb317a97ab5fde4b6b7e3", 0x40}], 0x5, &(0x7f00000039c0)=ANY=[@ANYBLOB="300000000000000084000000010000000800c00706800000ff0f00000700000001010000ff07000002000000", @ANYRES32=r2, @ANYBLOB="20000000000000008400000008000000ff0200000000000092f35c25576e754cd7ab3aaf9cd8810000000000fcff00200000000000000084000000020000000700078000000000000001006b3fb3acc77aaa4b037ab13e727de216cf246618ec05a0c63b", @ANYRES32=r3, @ANYBLOB="1800000000000000840000000500000030000000ff0f000018000000000000008400000006000000faff000000000000200000000000000084000000080000000000000000000000000000000000000018000000000000008400000007000000ac14141f00000000"], 0xd8, 0x4000814}, 0xc0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r4 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x101}}) 2018/06/04 14:14:46 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:46 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x13, 0x80005, 0xfffffffffffffffd) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:47 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x484102, 0x108) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/80) r2 = msgget$private(0x0, 0x404) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/4096) 2018/06/04 14:14:47 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000000)={@rand_addr, @broadcast=0xffffffff}, 0xc) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000040)=0x2, 0x4) 2018/06/04 14:14:47 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x101) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) 2018/06/04 14:14:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket(0xa, 0x800, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000005}, 0x4010) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r3, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)={0x56, 0x0, 0x1f82, {0x4, 0x8}, {0x8000, 0x7e56}, @const={0x1, {0x7ff, 0xfff, 0xffffffffffffff01, 0xffff}}}) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) open(&(0x7f0000000180)='./file0\x00', 0x4041, 0x40) 2018/06/04 14:14:47 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") timer_create(0x0, &(0x7f0000000040)={0x0, 0xb, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000100)) timer_settime(r1, 0x1, &(0x7f0000000140), &(0x7f0000000180)) r2 = socket(0x15, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000002c0)=@security={'security\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x210, 0x0, 0x140, 0xffffffff, 0xffffffff, 0x308, 0x308, 0x308, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, 0xffffffff, 'yam0\x00', 'ip6gre0\x00', {}, {0xff}, 0x2, 0x3, 0x14}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffff40a, [0xfffffffffffffffd, 0x10001, 0x5, 0x48, 0x2, 0x9], 0xff, 0x2f, 0x80000000}}}, @common=@set={0x40, 'set\x00', 0x0, {{0x0, [0x9, 0xff, 0x0, 0x6, 0x7, 0x5], 0xfffffffffffffff9, 0x0, 0x100000001}}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x9}}}, {{@uncond, 0x0, 0x98, 0xd0}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x80000000, 0x0, 0x4}, {0x3, 0x9e, 0xc5}, {0x9, 0x10000, 0xc0000000000}, 0x0, 0x8b}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x1f, 0x1000, 0xefd, 0xf6b, 0x0, 0x80], 0x1, 0x81, 0x9}, {0x4, [0x9, 0x9, 0x19fbe941, 0x348e, 0xfffffffffffffffb, 0x80000001], 0x3, 0x2, 0x6}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x400) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000100)={0x10001, 0x101, 0x8, 0x2, 0x8, 0xffffffffacc26268, 0x21b, 0xff, 0x401, 0xffffffff}) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1, 0x0) r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x6880957dfd5c0696) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETGROUP(r3, 0x400454ce, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, r5, 0x100, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xba}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000280)={0x3c1f00, 0x80000000, 0x3, 0x7, 0x2, 0x800, 0x8, 0x800, 0x1, 0x6, 0xfffffffffffff800}, 0xb) 2018/06/04 14:14:47 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:47 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:47 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\r\x00', 0x0, 0x4, 0x9d, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/157}, &(0x7f0000000280)=0x78) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r1, 0x0, 0xffffffffffffffff, 0xc) connect$netlink(r0, &(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40082}, 0xc) connect$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x0, 0x20000000002, 0x3, 0x3, 0x5, "550ebdac49b1d15a77ed86ea390699438bc79092b143707b510d35c00fb9be41a0b7e58f5bf38730a37adea8578e470b854ed2e7aff40bf0bcdc08b21fd664", 0x7}, 0x60) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000240)={"76c500000000000008806f6e6400", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x7, 0x6, 0x1f, 0x0, 0x40, 0x40001, 0x6, 0xfffffffffffffe00, 0x4, 0x5ef6aae0, 0x3, 0xff, 0x3, 0x8, 0x400, 0xffff, 0x8, 0x1f, 0x10000, 0x3a, 0x2, 0x0, 0x4, 0x80, 0x401, 0x7, 0x96b, 0x6, 0x9, 0x2, 0x4, 0x3a45cb17, 0x20, 0x4, 0x6, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffffe, 0x81}, 0x0, 0x8001, 0x4, 0x4, 0x3656e950, 0x8, 0x3}, r1, 0x0, r0, 0xb) 2018/06/04 14:14:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:47 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x1e1, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) memfd_create(&(0x7f0000000040)='&\x00', 0x3) 2018/06/04 14:14:48 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:48 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = semget(0x3, 0x5, 0x0) semop(r1, &(0x7f0000000080), 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f0000000000)=""/48) 2018/06/04 14:14:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) readahead(r0, 0xaaf, 0x5) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x1}, 0xc) 2018/06/04 14:14:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000100)=0x5, 0x4) 2018/06/04 14:14:48 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) bind$can_raw(r1, &(0x7f0000000040)={0x1d, r2}, 0x10) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x20f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt(r0, 0xdab1, 0x10000, &(0x7f0000001480)="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", 0x1000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000080)=@dstopts={0x23, 0x2, [], [@calipso={0x7, 0x10, {0xc8, 0x2, 0x3, 0x87, [0x18b1]}}]}, 0x20) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/04 14:14:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x40000002, 0x4, 0x2000000000}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:48 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x2, r1, 0x2, 0x1}) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) pread64(r2, &(0x7f00000000c0)=""/18, 0x12, 0x0) 2018/06/04 14:14:48 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:48 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x488000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x16000, 0x0) r2 = socket(0x15, 0x80005, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:48 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc000, 0x0, r0, 0x6, 0x4000) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x100000001, 0x3, 0x4079, 0x100000001, 0x8000, 0x1}}, 0xa) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000100), 0x7, 0x0) connect$bt_rfcomm(r1, &(0x7f00000002c0)={0x1f, {0x9, 0x9, 0x1, 0xc3, 0x6, 0x6}, 0x1}, 0xa) 2018/06/04 14:14:48 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x3ff}, 0x8) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000000)=""/48) 2018/06/04 14:14:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x8000) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x64, "729cd348e45dc95f8b1576da292be250ba660e119fe2afcd62343cc7525ad03dd45556f23ddfb4c97b33d6c011b6e3c4857450f18968a84d8d0376f04ef6f2dcd3c14ca87363dbf7befdb4d00459eea2558a1751d1a8de7404910aee838c12136ea4b0d7"}, &(0x7f00000001c0)=0x6c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x6b, "6527d3daec43f5514dd887937fb23dcb040c084994158a461f2314f223e74a4cb045674fc601bbf00ed4e3bb30fc5ea1f0a58c7e39c81e3ec4c7ae834e054c8db9e5b16cba5b86c0ddb373e159d47620f0b99618db021fdd955578a26324d433b58c096ba7638cec79b421"}, &(0x7f0000000280)=0x73) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xc000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x52, 0x9, 0x3, 0x4, 0x20, 0x6, 0xffff, 0x100, 0x0, 0x2, 0x8}, 0xb) 2018/06/04 14:14:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0xb9, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f00000001c0)}, 0x20) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000500)='Z', &(0x7f0000000080), 0x2}, 0x20) 2018/06/04 14:14:48 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:48 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x890f, &(0x7f0000000000)="00470500000000000000701646c3d73e55221b262133633854") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:48 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x9, 0x1, "72396acbd2d04c0329a648cc1a1dc8ba37c4f9d7e09424ffc6def22827eedcfc743e903dc09d985254fd3ca9c37c953a135281d5bcad600532e1b33ce0f05676bacd93428e715002ad3af8197603cdba"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x9, 0x9}, {0x4, 0x9}, 0x10000, 0x2, 0x3ff}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x4) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="003eb50000002c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/packet\x00') ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000380)={0xc3, &(0x7f0000000280)="5a338661d3e9ea09812b6304ff4708cf328409b48f3fae10f1fc71f318da75cd47330e2b506aac8cff1f9cf40319e6c00ae68cc0725d0bc8d96112e4d83f697151f111f55bc764ef2c3551016e8160c6265599486cd98e9c4483e3a55b09f16783457bf947469cde42af6d74e82254c5007289cf0e85a68e7d1cfda5cf42d04f067fdc75b5351a6c5fcbf2d4e7b16f617024e818927552a36a375c4577ea876198c799c01d9458801fb602629285914f94d5955fa8f631004aeee268a2a280f4ee1d9c"}) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000240)) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000100)=""/129, &(0x7f00000001c0)=0x81) 2018/06/04 14:14:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x8, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x400, 0x8241) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x200000000000ff) 2018/06/04 14:14:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl(r0, 0x3b, &(0x7f0000000380)="0047fc2f07d82c91240970ead1eb231c9db658d26827d773f6cffb6923c4095095b6db8a3ab80bffff00008a3c070da89990c6841761e40b7789d64f64858a3487cb485a2c09d2fcf071528fe2531b9cf5f6ef14a3b3eef74e78efe7f49693ba2e923b8606566566694c5eda75acd3f66f41b30f21f6248cd1dd6d4ac2b657a547b50d7726405063ce79bbfa892f83e65c92a5ae91d4b381494955c837ce6d25cfbf03c7645e") r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x8, 0x10}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x7f, 0x0, 0x4acf, 0x6, 0x7}, &(0x7f0000000440)=0x98) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) epoll_pwait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x5, 0x5a80, &(0x7f00000001c0)={0xc122}, 0x8) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000200), 0xfd) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/06/04 14:14:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x5) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x8b, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) sync_file_range(r0, 0x2, 0x5, 0x3) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/06/04 14:14:48 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x17) 2018/06/04 14:14:48 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) semget$private(0x0, 0x3, 0x400) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:48 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) recvmmsg(0xffffffffffffff9c, &(0x7f0000004340)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000080)=""/55, 0x37}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000300)=""/229, 0xe5}], 0x4, &(0x7f0000001440)=""/152, 0x98, 0x400}, 0xfffffffffffffff7}, {{&(0x7f0000001500)=@nfc_llcp, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001580)=""/239, 0xef}, {&(0x7f0000001680)=""/159, 0x9f}, {&(0x7f0000001740)=""/170, 0xaa}, {&(0x7f0000001800)=""/179, 0xb3}, {&(0x7f00000018c0)=""/158, 0x9e}, {&(0x7f0000001980)=""/102, 0x66}], 0x6, &(0x7f0000001a80)=""/252, 0xfc}}, {{&(0x7f0000001b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001c00)=""/198, 0xc6}, {&(0x7f0000001d00)=""/210, 0xd2}, {&(0x7f0000001e00)=""/82, 0x52}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/199, 0xc7}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000280)=""/62, 0x3e}], 0x7, &(0x7f0000003000)=""/200, 0xc8, 0x9}, 0x7}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000003100)=""/204, 0xcc}, {&(0x7f0000003200)=""/120, 0x78}], 0x2, &(0x7f00000032c0)=""/207, 0xcf, 0x4}, 0xff}, {{&(0x7f00000033c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003580)=[{&(0x7f0000003440)=""/44, 0x2c}, {&(0x7f0000003480)=""/18, 0x12}, {&(0x7f00000034c0)=""/15, 0xf}, {&(0x7f0000003500)=""/49, 0x31}, {&(0x7f0000003540)=""/56, 0x38}], 0x5, &(0x7f0000003600)=""/71, 0x47, 0x5}, 0x1ff}, {{&(0x7f0000003680)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003980)=[{&(0x7f0000003700)=""/234, 0xea}, {&(0x7f0000003800)=""/247, 0xf7}, {&(0x7f0000003900)=""/77, 0x4d}], 0x3, &(0x7f00000039c0)=""/111, 0x6f, 0xfff}, 0x3}, {{&(0x7f0000003a40)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003ac0)=""/13, 0xd}, {&(0x7f0000003b00)=""/252, 0xfc}, {&(0x7f0000003c00)=""/130, 0x82}, {&(0x7f0000003cc0)=""/189, 0xbd}, {&(0x7f0000003d80)=""/95, 0x5f}, {&(0x7f0000003e00)=""/52, 0x34}], 0x6, &(0x7f0000003ec0)=""/242, 0xf2}, 0xffffffffffffffff}, {{&(0x7f0000003fc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004180)=[{&(0x7f0000004040)=""/49, 0x31}, {&(0x7f0000004080)=""/232, 0xe8}], 0x2, &(0x7f00000041c0)=""/95, 0x5f, 0x4}, 0x6}, {{&(0x7f0000004240)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004300)=[{&(0x7f00000042c0)=""/8, 0x8}], 0x1, 0x0, 0x0, 0xef1}, 0x3d84}], 0x9, 0x40000000, &(0x7f0000004580)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004600)={'vcan0\x00', r1}) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000400)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x4, 0x808, 0x0, {0x77359400}, {0x77359400}, {0x0, 0x4}, 0x1, @canfd={{}, 0xffffff7f, 0x0, 0x0, 0x0, "5a5241d47a5052ac1a597e832ad0344429d4edfc4de1b198507860ef22caab226f9284cdf766f523edc89292b20c5a33d8a56849da92e05db96817d90c90a9c3"}}, 0x80}, 0x1}, 0x0) 2018/06/04 14:14:48 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x22000, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x10000004, 0x20002) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x6) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000000000)=0x8a9a) 2018/06/04 14:14:52 executing program 7: r0 = semget$private(0x0, 0xd, 0x5) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x20500, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000300)={0x800000, 0xd98, 0x3}) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000340)=""/48) semop(r0, &(0x7f0000000240)=[{0x0, 0x9, 0x1800}], 0x1) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000180)=""/144, &(0x7f0000000100)=0x90) 2018/06/04 14:14:52 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000000)) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) 2018/06/04 14:14:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xfffffffffffffffb, 0x207, 0x3f, 0xff, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x9d, "bd5ffd71dca1b292932c0f0778a584e23eb079f0a5004dff5b54a7dcd53eb03f7fa7a3d2e820f1ae323f18d656562bc249aa1883ff5c88793fca39b8312931e010c4f6d9d4bf820479e0cf1f2a876a04fdaa207b646f18f7b1847303109b0230b23005233a532a48b8dcd37d5a9c9ea221a97747351452b7e4c0aebedcc0692f953235deae404da3f239aded5702742e588ac639f30c9a5413df14fae5"}, &(0x7f0000000240)=0xa5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff0a) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@remote, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000000)=0xe8) 2018/06/04 14:14:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2fc568e68424097050f2950b862f524024198260267cc38dd73c55474e182787819e540c98aaacd31835e2a7f0c236e40ebeea371dd51a383203691095f4da561a77427312") r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x400100) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x501000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'syzkaller1\x00', {0x4, 0x1, 0x3, "32dd0ccb102e", 0x8}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x1, 0x0, "e4e69e173951f8d6032d82efe36ac970b43d0366c13ad5b31b8379a058c2bdaa456364b258c612c946a8da1fcc6aabfb6f858e89070f966ea60a292a6a0c5e8000cea23baaeb2875a386d7b0e8210eca"}, 0xd8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ip6tnl0\x00', 0x5}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x9653568b9e27b636, 0x8) write$cgroup_type(r2, &(0x7f0000000180)='threaded\x00', 0x9) sendto$inet6(r1, &(0x7f0000000280)="812b74e483a0383600d37b129016e4ed8053597ad7bdfad772cdc42b82df32da9e848b46309886be637696a295e7468d12692423a4b30ad3f4b4af77db4f7126911c886ce5f5133c24ea554b3f709905c251342565b256e732bf68c1cea8d310bb5508c67d0402fbcceb342a9a9a18b6a5095d3caa035c7e44460b5afe924ec8c7b975922b3efd7312718aec5a41a6af3b4be79b36c8c368e31b1ac8e2d6dd0890fafdaa11497333d1e60dafa870e7892454cb8e06608deb9b64c55ffa32b6cd5e5853c23c46a9d5c371a788e00117be8263ab3e37ca8e6b5d75fb9b2fc0bc6ae30a023c12df", 0xe6, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4000000000, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000005}, 0x1c) 2018/06/04 14:14:52 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl(r0, 0x20, &(0x7f0000000080)="fadce148110ad65a19ac5e9f4b2a2cc34078e040401944cb158663d6ca56e4daef3682ee630d12e53c3e7a4ad2b24ff4add7c132a66d21dff7a1a17ff8f27fd05afdabb6e9f46abcde6d971536c0406b079cd5eedc868564c90e6476592896b563df9d502a144f16e9fbc068e34e899986eca3905685a9c6ca605c98a2fd034278cbb3f013032f6c9de85dec92767a7a701187fba641a952ae3b44bd1bdc82bf05c91af2eabb14b1d86fc7072c2af4ab") futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x7530}}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x4, 0x1, 0x0, 0x2}}, {&(0x7f00000001c0)=""/117, 0x75}, &(0x7f0000000240), 0x59}, 0xa0) 2018/06/04 14:14:52 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x4) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'veth0_to_bridge\x00', r2}) 2018/06/04 14:14:52 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200100000114, 0x200002713, &(0x7f0000000040)=""/1, &(0x7f0000000280)=0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x448300, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) lseek(r2, 0x0, 0x2) 2018/06/04 14:14:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000869000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/248) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000400)={0x0, &(0x7f0000000300)=""/151, &(0x7f00000003c0)}) socketpair(0x7, 0xf, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x401, 0x4}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r4, 0x7fffffff}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/06/04 14:14:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:52 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) fdatasync(r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) nanosleep(&(0x7f0000000040)={r1, r2+30000000}, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = dup2(r0, r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x24}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0x9, 0x4, 0x3ff, {0x77359400}, 0x5, 0x1000}) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) fchdir(r3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x4, 0x9b, [], 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f0000000140)=""/155}, &(0x7f0000000280)=0x78) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x800000000000002, {{0x2, 0x80, @rand_addr=0x8}}}, 0xfffffffffffffd2a) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:54 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) accept4$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48, 0x80000) r3 = semget$private(0x0, 0xa, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) semop(r3, &(0x7f0000000100)=[{0x0, 0x800004}], 0x2aaaaaaaaaaaabe3) semop(r3, &(0x7f000001a000)=[{}, {}], 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0xb067, 0x4) 2018/06/04 14:14:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) fdatasync(r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) nanosleep(&(0x7f0000000040)={r1, r2+30000000}, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:54 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x3f, 0x4) ioctl$int_in(r0, 0x80000080045004, &(0x7f0000003ff8)) 2018/06/04 14:14:54 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) chmod(&(0x7f0000000280)='./file0\x00', 0x4) shutdown(r0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) get_robust_list(r3, &(0x7f00000001c0)=&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000200)=0x18) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000240)={0x0, 0x7fffffff, 0x4}) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:54 executing program 2: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x1c00000000, &(0x7f00000002c0)="55f0bad043473ddaa1c4cd77f8ef656e66000200008e3c0413802704f1f399475f0c7101bb0c00ac1fd8af4e8fc183a41f8bc773fc45d44400296066f53e7304491ab923b72a99b2099bd2baeaab35f0af68aa439f5efe8dd6950f27330a3d591fb0df1983138f0bcaa1ca5498f876d05a0588ae") r2 = socket(0x15, 0x80005, 0x0) ioctl(r1, 0x7ea8, &(0x7f0000000000)="8d589a75389659ae99c6d58165a1f80f1a2485f5f8fc2c087dbcc949bdde272a4cd057a1fc4bcf2960c6e5aaea6ab6f2e68987f7b81fb6043cba726b39a849a24cfd4865480837454a38842a57f8381a2f2038e3a7e87d0b0f22e75186c83556020390424768d33395bc71c342aa") getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) flock(r1, 0x4) 2018/06/04 14:14:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x9, 0x6, 0x7ff}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="070005000400040005007f000ed142d47bb90c16180ca23632c8ba9fe000080000cff3cb584c70a89c8998cb2fca283cf004f6ba3dc8b233ddccb332c8ec0a69a0ea3853be15cbdffdc947b7dad4b20c1c1222dc5605a8144db943287a38e60b80a24495a0b67d52d4ae49ae9081145062825c930b22f8f9a5ccd495cbb4277c0886a3ee68202bd48d22e7618fe51d5bc79f9c2d7589234074d32a2b27e269bedbc357f455dba61abffc63e1f6767c663570e206aecc99edc58363191589c18f99193bdd7f"], &(0x7f00000001c0)=0x12) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x7ff, 0x8, 0x0, 0x4cb4, 0x302}, 0x14) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000140)={{0x2, 0x2, 0x9, 0x3, 0x45}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)=0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:54 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl(r0, 0x20, &(0x7f0000000080)="fadce148110ad65a19ac5e9f4b2a2cc34078e040401944cb158663d6ca56e4daef3682ee630d12e53c3e7a4ad2b24ff4add7c132a66d21dff7a1a17ff8f27fd05afdabb6e9f46abcde6d971536c0406b079cd5eedc868564c90e6476592896b563df9d502a144f16e9fbc068e34e899986eca3905685a9c6ca605c98a2fd034278cbb3f013032f6c9de85dec92767a7a701187fba641a952ae3b44bd1bdc82bf05c91af2eabb14b1d86fc7072c2af4ab") futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x7530}}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x4, 0x1, 0x0, 0x2}}, {&(0x7f00000001c0)=""/117, 0x75}, &(0x7f0000000240), 0x59}, 0xa0) 2018/06/04 14:14:54 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x0, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) r2 = getpgrp(0x0) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00') getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000192f6b1f537446e647a868d81994952c3f4fa736a69e364cc629b9c62299d6ff44ae2ad6b86ced5d679f6aefce60a91c690b3239029967bc6bbcea292faa7f0f014eac4e65cf0ec59392aa5832929916d82697d70b84ca3f45e5132e891113818ef7659f2e2673d2d86ca35c1a97fea2576426e6d87589476115366504a3bc97a362ac3347ebd9c56f05c6a6781ef5a2b75282cd16f4ef20c517697d929c70bd75844e8c2eaef3f7c7f90735f9fee601cac8ac087a8fbcaae8b963679fd6fe9a6fd1cf0830a81b0f905f51632b494638"], &(0x7f00000001c0)=0xc8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x9}, 0x8) 2018/06/04 14:14:55 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) socketpair$inet6(0xa, 0x7, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r1, &(0x7f0000000180)=""/4096, 0x1000) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) munlockall() semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000080)=0x7) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:14:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x0, @broadcast=0xffffffff, 0x4e20, 0x3, "7365640000000000001000", 0x1, 0xffd, 0x50}, 0x2c) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) fchmod(r2, 0xe7) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x0, 0x2002, 0x4, 0x2, 0x93}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x8993, &(0x7f00000000c0)={"623a69640002000000000000004000", @ifru_names='syzkaller0\x00'}) 2018/06/04 14:14:55 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = semget(0x2, 0x0, 0x8) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/144) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:55 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x0, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:55 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bridge0\x00'}) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:55 executing program 3: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000340), &(0x7f0000000380)=0xc) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000040)) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000000000)) [ 223.028449] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20000 sed [ 223.073109] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20000 sed 2018/06/04 14:14:55 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/06/04 14:14:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c99240970403104c882d9f8e95a5fa0bf78e2c957318612da9884cca2b9e4ffb330bdf351946c7153a8c5ec568f2c18b97b122d80cfc46d728ade0a73aa1793deab8fe71db86631217470d8eb077e19533d3fb3655ad87e4b6fcba71682ff8d") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = getpgid(0xffffffffffffffff) syz_open_procfs$namespace(r2, &(0x7f0000000180)='ns/pid\x00') setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) rt_sigqueueinfo(r3, 0x35, &(0x7f0000000140)={0x3b, 0x3013, 0x6, 0x7}) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000001000dff5000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) 2018/06/04 14:14:55 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x0, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:56 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f070500000000000000e5e6422a1a2c9924140c26165d458624eefc630970") r1 = socket(0x4, 0x80005, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000100)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:56 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2002}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) 2018/06/04 14:14:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80002, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x7, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:56 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) 2018/06/04 14:14:56 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x0, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/06/04 14:14:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x3}}) 2018/06/04 14:14:56 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x0, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:56 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") fcntl$setpipe(r0, 0x407, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x40, 0x8000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x4020) r2 = socket(0x15, 0x80005, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000000)=0x8) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/06/04 14:14:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000100)=""/73) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:56 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x0, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:56 executing program 0: syz_emit_ethernet(0x7e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) 2018/06/04 14:14:56 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:57 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000400)="2f657865000000000004090030ddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r2, r3, &(0x7f0000000140), 0x8402) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'vcan0\x00', 0x1}) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) 2018/06/04 14:14:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x10, 0x1, 0x2) listen$netrom(r2, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:57 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000140)=[{0x2c7b, 0x3, 0x2, 0x3f, @tick=0x3, {0x5, 0x6}, {0x4e1, 0x671}, @control={0x6, 0x1, 0x8000}}], 0x30) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:57 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x10000) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f00000000c0)=0x1) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000004c0)={0x303, 0x33}, 0x4) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x78, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={r2, 0x8, 0x800, 0x80, 0x8, 0x6}, &(0x7f0000000480)=0x14) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) fgetxattr(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="6f73782e2a00050000696e7003002f6d6f78736523003d239b58033050c86201b94984f97b2aa2acc10e53a29b406eb80daf52a38e65975b4122260b533810f2d6d4167047b32f14825f4234ac93f5522a330bd94ca602e963d00d5c91df93dba009003902885f84f0848e4e8174f03dcf3483f71ff87a95d9967a5997bff065c17bfa4cb5cabf1d56de641f8e7bb14c3df549d7d4636e00000000"], &(0x7f0000000180)=""/80, 0x50) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000100)={0x200, 0x3}) readahead(r3, 0x7, 0x3) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000080)=""/48) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x3, 0x2, 0x2, 0xd06, 0x1}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r4, 0x10000}, 0x8) 2018/06/04 14:14:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/06/04 14:14:57 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1000004, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x20101, 0x0) listen$netrom(r0, 0x100000001) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0xff, 0x0, 0x1, 0x8, 0x3}, &(0x7f0000000080)=0x20) 2018/06/04 14:14:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000240)={{0x0, 0x2, 0x3, 0x0, 0xfffffffffffffffd}}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x8, 0x30}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x7}, &(0x7f0000000340)=0x8) name_to_handle_at(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x42, 0x100000001, "9ce2da5af70d35254a7eb09b05e3fe9f5f4ed37cbe6fe484d823ba877c89926ab6bf9b46717cd077f0f1589ff6cf692f3a2f46b9a46367b39796"}, &(0x7f0000000200), 0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000000)=0xd2) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x1, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sched_setaffinity(0x0, 0xfffffe3a, &(0x7f00000000c0)) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) 2018/06/04 14:14:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:58 executing program 2: r0 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000cd5000)) epoll_wait(r1, &(0x7f0000f74fdc)=[{}], 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) write(r0, &(0x7f00000000c0)="c068b1f76159a2b9faa7e92654794ff194ae5057ae56bc1ccf333f673a2cc112f151fd3b854930d8e298156e672f36f2a49f87846d68a365e8fea33844142939e4f7f07de88eda79a77754362d4105652547e11721ae3eb70cd00d45b9e8efbea40e46ba9860572ad5a63f518020dce0c841ed1fa9e7b9e53c34a948f2e3340c5880fad93cc619fc26ef1c7c395f2c636502942d04601fc51452617d8fe39ab8871e12af8dbfb5d1e442294cb31040d8c9e8d653466af90ef2c2bd04ffd3535936d11201b6d765b1f48f", 0xca) getsockopt(r2, 0x1000200100000114, 0x12713, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x1) 2018/06/04 14:14:58 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002600)={0x0, 0xce}, &(0x7f0000002640)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002680)={0x5, 0x0, 0x8b, 0x3, 0x0}, &(0x7f00000026c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003c40)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x401, 0xfffffffffffff000, 0x4, 0x0, 0xf0, 0x35, 0x1000, 0x5, 0xb7, 0x1, 0xfff, 0x5, 0x8001, 0xffffffffffffffe0, 0x73]}, &(0x7f0000003d40)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003d80)={0x0, 0x1}, &(0x7f0000003dc0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000003f00)=[{&(0x7f0000000280)=@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c, &(0x7f0000002580)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="c24675b14227c9de93786c23a9a636deed50da1415cfcae0a249ef68d7e715b9fda3dcf210581bfe57ee56f46758d1", 0x2f}, {&(0x7f0000001300)="f64f7d9e63c1", 0x6}, {&(0x7f0000001340)="21c7978be15c5f05ee73f827f94d4e3bd5bd10e70b443ecb9fcf6c41db0fdaa9fac1bd8e159bc5f46b0def6cd46dd73f4ba0289ed00caa2bc77e053fbdd69c7ef93d76655e9d3fd4454eb9ca85b37497c511e8decfa2fbab6eec28e51f778c7ebbe96ac211db5272c5bacc5b0b1055fe", 0x70}, {&(0x7f00000013c0)="9fe7f9811fa88cbda4a010b0366befd0cf50a8cf66e336fc835d62143daa0eb187d6774f8112427757277b70b2d4db8e7bae512cf30218f3a301d0843b46161e234a0217cca28741ebad19639af1e307d34734cdd3e28c2112d085f7f53d3be7026632180b9e6bfcb22f4416df95bb38ff68d4b600e7bf6441e16278ad68a736a3c58df6647932c55702e02dc10b08814207cd26cde2feb17b89e04b9dde14d731f3f1a8143b", 0xa6}, 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{&(0x7f0000002940)="38ece4fc1e66efbc52b56a4cbe3515ea8929473bba346479a32e9d3fa82d256f8abe8c83f67febebef8917f2a0fb3799525c39f78b57f8b3080123a285ea4fbeefbcda701977998073651bf9004b03ebb8fb2712d586b52e5c104ca423eeff34bf2e7928c2d02a45be4b539fd853787bf6660fc7ac27a83cf41e63fe41c99cf081b4a3e96c133bd640193935121465b20e9cdd227a749ff1c15cee87dc12bf736dcdc1496af403df5db3168638fd5644283b5d796ea1b85b4bbaeacccd0b93fa9da5fb50d50f6004a3ab9065600950ade6252b16f773d9d6b37a0ddb624f685db4e8c9eec2b83fc835f94af5e0a347ea2db4fb18aada51cae926471e587f2d88380221579889c23ae9b7d799f685b0a76774330c67f61825bcd88b30f74b1738c9b44ffda4e4ada9acf78626bda4ad637dfe96a4a52c6b6e784fe5cebb3e9c6db83d70f9fe13a54948363a9b5620c8839e37749c4c193845697a010912c728700d2a58a043323e9fb62da2f27bf192782c267a4d913b5edfa182056d4fc07fda5e4f24557599ecbe5980c47c4f2375f193e05869e0db4636b60cdb8d88e7b61d013feeeda16863be379a5761435bd7d5d9e46f3cb792581463e98a30de500b27c95d73017c07ecee7cd1445d0c32748da89e49daead2e1db3d503c81cfc023d4e2f7048dad3ef7b84e6733b35a5b00507bd8c688a8dce451d4d816f701ec7fbaa47911c5fe29d8086eacfba22221d1269fd375ad271e27672e6998b7f8faad17e59c2b1f3fb9422b31d2b4f14e680dccb06c528721ec4b0c59da84d951fef9e878c3e33d0345fcbc3f14a694b669deb3939dfc02c644fadcd119946fa736cb0170823493023bd68bfad4c7c03f28b2b199556612d5a8ace2ce536c4b1fa1611d36b8aa71cd7c274d69b875a669875ad2369846afad6e4cf4c07c2349679ee164ad6e5072e17a5bb99bd206dbd98cd36f182851c4745796c0cf843f7b5043909703520d310ce2d71660b789628357cc018dd82420292443e10de0d08626a823f6414c88b6ed25a922f477854f9635723170bf197e024c30b8143def0fc61acf6d1e3c22317cacbb4104eb5e4ff55830a8f601f37f67b78523c25978c9aeb51b6ecb9b234bbc8722cb13becff8c048a8943d10b222921890f6a63ead1741b6c5c1b47a5a153f61b48006a4cf657c99e8279d74dc8d185510e5e38733fe13e3f216b5b5f4948c897ee393a8b28af458de3375a38f9b8a1b6192648605bf0c56607b65e9520af6835259d9547929f0cc04df1bcd5d4f9e38ea9f9d4f8730e405f5120fa69145c252b7942afa18796a2f22809c220a9d8c1abfc5349ddb18a302fce19a70c995f7b2f74ced7276ba6de2bbbcbd7ea09f6d6ac279996625d92302312b50b22e9aba15e39d61d15d1fa99b9ab7d69ab66891335b5f2fd0050d364d5273705fadbbe7660b67536b9f336a9ef0a8518e79dac4d4c11f2b8e1b3da0007ffa056a036f8753a602f407b684fc2343c40d15750e1e9e635f1b50409fb9e31c8a8b429e60618ad0de5edaf208724107419a7b0203f124b288591c9bd151fc548ca0ae39dab7f05d7f92de29551fe50a92ea2b621bb2b4f1ac4d2b5fab85a270c3cfa1c3ce55cd46926518785327192310e7b87074f64290ab335e2ecb27eab47da3fe0a60959af529b444e33e9ac3b989b00ba95789bd2e89aebe69c0b036309203d1b60dd862a6ba9afb5e1a4055b4953600839f3ea395c5a05abd955bcefff17567f06e1b94b82b320e0c8e607dd568c39762db08060aa31a841ac4be8b004725270c97e2ededf73135abde9a0abc6a9cc22321127e26daeb92e7ef76fb35f3fb5fbf86bc9ceb22d6b5f19e946c020dd3298b2d94ca34b3e2c48ddd2d1f19851095cb6334c7c158d7a19fd6d42b158d4aa4c1a0ac9142e41b4ee9b82341ae257ebdac7fb0ad66b774b76b912982a44a8d932da0923c131fd80ba7d80b3b53d62d0e761fa3d580056b1c2420f32d36add382c455e7e5c4edd0132fb90aecdbd78b42ceb0d6aac3965003c3aa65101152f17f8c22b5a680d8b0e842f7228cda6e3ea4a036e107a1c23260495e188e69a636926c402839f50a41a0ba6b71a1d01a7f890a7a2390fd6f1a1a84ad6160ae1bbfd2b78fa60634567aba3ff1945690e50f54dc242ec09b349e33fd85f4e10b9c6a30c498b2a2b321950d4d4fe096ec57db66571ad409ca134c624c54d231b7f2729cfe2df07f158488fb8e15a1c69753c001c445437768958540e43678c7d7ef1fc6fe5d978f27f028dcaed624269f85ecf760a806b8f99650bb82545713e900b3f797715471cc91468ff50b92a97ca9b59103b4f3383f08278f8fa3fb4eff61eba31c95bd07349b55abbbdd040fb7c1ef71e225dfb7c423c8c31ca2fa122e76538d46bfd488331cb3ebd415a6b99cb1002b5a4413132512b7da3d62dc2c1fc499a1c053ead2b4eeee920cce0088523847f960c20d6fcc5a23b9f3e18594b1b8d2effe01bcb33c30cd48e6ab9816dd5119c9324d2a9c30e99a5ef8d9b54ddf40f1b9ac66e25d4949f207f3aebb24730e6e203d9cfb585d4e1cf3288ea4942c22575e0695be69ce6b6d0af7a822d2232c5a630a1ac2a9ab48929589ef93762e5bea22ddcc4b4d1b8219a004a3c1780ffc162c5ee14b84875825d4ba49e1e1913c47101872262d92e52837aaf84f8c07e560737d540d3f94a347372e897894b74fd340be977f28ec21cdb46cbdc314d310f7b606505c7e5f0c3cf5829009199d0266b0128eb7229ce071b17c3fe3a937ac33000df66d3a3fa7d41f7dfd974a042a452eccec802632fe1d5eb2499e30024cd210c064286bd71f0b13b2fffb373625ba0b4f47a8d25c9d6e5373fece606c3cfba1a0d4ac7f4a8c3390f34bbca968cfd0a5ece8f3aa75e1d1dd551a668fbb1ee491ef8d6d831f7baa3c660c3c24cba9a0da6165d6f0629eeed75e992f75afabac62d92926bbd8e985f2b85908d1ede2fe11f2b020f7ff2602d1861d45235b3dafc7470b8de681b9b51725f884cd157a2ddbc51084fea61c6673239bdfcd386da29f2aed7bf141df47758b7c2a067f79815ea16ed323c31c9ed54dcf4f10e777519785010ee7bd7161b1ebe4859a04f3d7f5139de0836f87e8ebcba6b6a89e89f9c6581946b0b9ed9bf406d352cda9eba4ca7161683acc8537c92a0fa614f4b9bb48e3c025c02f5a8dad02ad979e91edefefa57e6b5d062ccac7f1b60fb3f825979c312eff6df524608af56d10fcd7bfca4161745ddf9cfd7808a59904585a69fa2be900fb18bd2cbb0f403147855455c0a5e4da6022720e0db60a67958f5d12a3019d6fd4a34b8558e2b8e42ee12e819baa6395dd62eca6316b9d506fe52206ac315e1c4d51e09a84fbab3c6b24634cf65c2d2968d62f74c1a9c5e11df8dc839a6a78c068e14cc3108e02c8300cef8fcca835e9564a5cafea3f1eae4e4e33d9dc8b7863187e6b56b128c4e0467e6bd2992e64d04e2a6ad71166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0x1000}, {&(0x7f0000003940)="b3e8a5ac7fbcdfd08bdd640b05287c039db3132c524731a3ea50e9242de64c2a86a1a8b806ee18eeb4a391a0873e00b650b4879a6f5169bffb65bfdacb04ff3893540b8d958051461419c8cca86b83bd47e4ad110283cde823834ae09f4cf7", 0x5f}, {&(0x7f00000039c0)="b4f93e07affdc3a0eca4a4d16418f7867cfbdb92b8279f001ce0d5063de7cef4aedfb0c58ffd8cc51e01bda64ef72df27f736e4f21158992d40d4156aba422ed408eb31484e3f43ba08e9e8b7f51b99ca6244f3e6a390e6ae9d5e88221879434b30a1cad0a408d66d0d511dade06572b3313fb846d2ef62fbe86565c26fa2d308b527c51c9ef782cc39e9de54f640e057bb483f5be9fbfd6941b93efcbb4adcdfbe8365e653fe2c48d854c1bb77d4e22ec52096e5c19", 0xb6}, {&(0x7f0000003a80)="c9ba20ecbb27fcafad978090d0200f21d30bb7af3e8a18217924020b0f8e46163f7ff97f2c9aa1d31cd7c60e765255437b9ab9c0b6", 0x35}, {&(0x7f0000003f80)="101beac0f56cf9cecbf6c101c53fcee4ea685529ab9af359c9b47fc5d4badfb50d9abfef780705ec082372d963e560ca810b1264fc92684c3d6a335ec3abca059f77957ef32d28b5ff1d27dbe6b8740718893047df6dfa1773b821092742b1054f9745c25986d4dee7b1245b54d02fe958e03ec63f1fc1d55ec9ca236494c663ae465597ecf7e4122d884f895e3127e9f2cd271bae4028c4eaa169127b3c0e85ab86da2169ab8d64ff00626aecc3c92824daa506bf68a2cc9f157c53238718a2c97613d5ce19453769340551ba276e40e4be30de06a87d170a4c5f054b1a10a23e34246305e44d07c37dbcd0c61b4c", 0xef}], 0x7, &(0x7f0000005140)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x400}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8, 0x20, 0x6, r1}}, @dstaddrv4={0x18, 0x84, 0x7}, @authinfo={0x18, 0x84, 0x6, {0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x382, 0x1, 0xa0000000000, 0x80000001, 0xb265, 0x9, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1f, 0x9, 0x9, 0x4, 0x3, 0x3, 0x2, r4}}, @init={0x18, 0x84, 0x0, {0x80, 0x7fff, 0x3, 0xfffffffffffffffb}}], 0x100, 0x800}], 0x2, 0x4008001) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r6 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f0000000100)={0x3, 0x2, 0x1, 0x0, 0x8}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000240)={{0x1}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0xfffffffffffffbff, 0x4) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x12000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r6, 0x40485404, &(0x7f0000000180)={{0xffffffffffffffff, 0x3, 0x8, 0x3, 0xfff}, 0x7fffffff, 0x8}) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) 2018/06/04 14:14:58 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = memfd_create(&(0x7f0000000000)='wlan0em1\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000180)={{0x8, 0x5, 0x8, 0x80000000, "426c54a2471f07337554345232cd13df6bebdc42d901db06c1f10853be282c3c3deb4957be405a6f6aa9d969", 0x48f}, 0x4, [0x5dc, 0x0, 0x0, 0x81, 0x80000001, 0xb883, 0x0, 0xaa5, 0x20, 0x3, 0x2, 0x39, 0x6, 0x800, 0xeafd, 0xffffffffffff8969, 0x7f, 0xfffffffffffffffa, 0x0, 0x3, 0x1, 0x2, 0x200000, 0x80, 0x660, 0x5, 0x800, 0xfffffffffffffffd, 0x20, 0x7, 0x8, 0x80000001, 0x1, 0x7, 0x0, 0x4, 0x7, 0xfffffffffffffffd, 0x2, 0x1, 0x2, 0x7, 0x7, 0xffffffff00000000, 0x7, 0x6, 0xfffffffffffffffe, 0x5, 0xfffffffffffffff8, 0x5, 0x100000001, 0x100000000, 0xb5e7, 0xfffffffffffffff9, 0x0, 0x1, 0x4, 0x6675, 0x5, 0x1f, 0x0, 0xffff, 0x8, 0x2, 0x2e6, 0x0, 0x2, 0x5, 0x0, 0x1, 0x5a, 0x7, 0xb65c, 0x4502e3d3, 0x5, 0x9, 0x3f, 0x81, 0x5, 0x98e, 0x9ec, 0x7, 0x401, 0x5, 0x0, 0x3, 0x9, 0x80000001, 0x3, 0x5, 0xff, 0xf605, 0x3, 0x80000000, 0xfffffffffffffff7, 0x51b, 0x4aff, 0x3fb, 0x0, 0x3, 0xb48, 0x5, 0x1, 0x200, 0xc18e, 0x3, 0x0, 0x2, 0x3ff, 0x0, 0x1ff, 0x80000001, 0x7, 0x4, 0x6, 0x1c, 0x7fff, 0x0, 0xf82, 0x10001, 0x7, 0x0, 0xa942, 0x100, 0xff, 0xd4, 0x63a, 0x9], {0x0, 0x1c9c380}}) 2018/06/04 14:14:58 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045004, &(0x7f0000000000)=0x5) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) timerfd_create(0x3, 0x3f133ca1146436a0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) quotactl(0x0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000200)="164d7ea732959e2d5b79762ca7bdc23a2a976b055f399999f32c828af85c069ebebb01a2aa28d3b0d96c6e41443f2aed74183936f21656a3855745202e4173bcb77f517b53fa226ba4bb1e5d3a8be142cd590422169836e384b7bb73a3b4cfc3669373ebda68175799eaa968c360ab339e5d5648fbea702633342d91de9c58636e9dd30ec2a9518cfd5508a6f620a03967a61a50b6aade227ce0c71fe3895bbdac650d739bbae0b5d8491b9e21f0cdd0a2f23b89ba1f21f23f578eed749744f4f332efa0b6310dc1d9ff5a11bfb7183dba61fc8cf91efc927b58879db88870387525e810b998b293252174391e78b4536612") bind$packet(r0, &(0x7f00000001c0)={0x11, 0xc, r1, 0x1, 0xcb32, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/06/04 14:14:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x402000, 0x0) r2 = getpgid(0xffffffffffffffff) process_vm_writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)=""/11, 0xb}], 0x1, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in=@dev}}, {{@in6}}}, &(0x7f0000000240)=0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r5 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') lseek(r5, 0x0, 0x2) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r6 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r3, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f00000001c0)={'veth0_to_bridge\x00', 0x1d35}) 2018/06/04 14:14:58 executing program 3: syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 226.235651] IPv4: Oversized IP packet from 127.0.0.1 2018/06/04 14:14:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(0xffffffffffffffff, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:58 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = socket(0x15, 0x80005, 0x0) socket(0x0, 0x0, 0x9) getsockopt(r2, 0x1000200100000114, 0x2715, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000dff8)=@file={0x1}, 0x2) listen(r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:58 executing program 3: syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:58 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10, 0x800) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x21}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:14:58 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x0, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:58 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x1) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:14:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000200)={{0xffffffffffffffff, 0x0, 0x7fff, 0x1, 0x8}}) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x40880) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000140)={0x8, 0x8, 0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000180)={{0x3, 0x3, 0x5, 0x0, 0x9}}) 2018/06/04 14:14:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000100)="60f52dbbf61291a9763870c1011a39a2521257c810de442f2dccafc66bb57a899c5da93771cbd2f22eb4723c81d8e26c9f262bd316876a3d993688f534b1237080bcc77d22981eb70f604e5309a0bec69bc1eb559310490982098586e3f651232e5b98db930a78b7ce92dbc8fd5020db4afde58a7334234b08e4e5b6a42f5d56fecd7e2c822356a5784c5948f9313e1b619427b215973fe784ed48728f0b780915acff0e20d39bd35887214bf4b70ee22902") r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:59 executing program 3: syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x0, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:59 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0x2, 0x800, 0x2) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x1) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) syslog(0x0, 0x0, 0x0) r1 = socket(0x3, 0x2, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/148) read(r1, &(0x7f00000001c0)=""/233, 0xe9) 2018/06/04 14:14:59 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000000)=0xa6) 2018/06/04 14:14:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f0000000140)={0x1f, 0x401, {0x4bbea8b4, 0x3, 0x8, 0x8, 0x6, 0x2}, 0x26, 0x4}, 0xe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) fallocate(r1, 0x3, 0x2, 0x101) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:59 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) finit_module(r0, &(0x7f0000000000)='md5sum\x00', 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) sync_file_range(r1, 0x0, 0x408, 0x2) 2018/06/04 14:14:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:14:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x0, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:14:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0xfffffffffffffffb}, @in6={0xa, 0x4e24, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r3, 0x8001}, &(0x7f0000000280)=0x8) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:14:59 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:14:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x9) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000340)={@ethernet, {&(0x7f00000002c0)}, &(0x7f0000000300), 0x40}, 0xa0) ioctl(r0, 0x8912, &(0x7f0000000040)="992409cc1548b700000000") r2 = syz_open_dev$sndtimer(&(0x7f0000000480)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x6000000000, 0x4, [0x101, 0x5, 0x5, 0x9]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r3, 0x63f}, &(0x7f00000001c0)=0x8) syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x2080) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r4, 0x8, 0x10, 0x4, 0x9}, &(0x7f0000000240)=0x18) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:14:59 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x30}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x15, 0x80005, 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffff8, 0x0) getsockopt(r2, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x32) fsetxattr(r0, &(0x7f0000000000)=@random={'trusted.', '\x00'}, &(0x7f0000000040)='\x00', 0x1, 0x2) ioctl$TIOCNXCL(r2, 0x540d) 2018/06/04 14:14:59 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x0, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:14:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:00 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:00 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x2857}}, 0x1ff}, &(0x7f0000000240)=0x90) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:00 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x18000, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000240)) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000000)) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000580)) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x113000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) r6 = getegid() sendmsg$unix(r2, &(0x7f0000000540)={&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000300)="464861ea75f694aaf166e049413294064f38ecb5ed1c835104be45d213f6d1596d7e1ef66610874efe456cdd863ed510b854088a21ccdb44ebaa6df11a643c1c51bd820a63e9acebb1c540d43bded13a71a64b064cc66dac0f63feb82286aef37cc540e76b7963c90aa70cf6222f26513ede698ae29e90f55af8596f8709b433a449b92f6bf5bd3e06d7d06e759601f695f53dfe46f7783392de60b2abd4832a8915079fc0ce01015dfc880afe4d502c64143c30ada4212836ed797e90a4eaa5fa6549d729d69ee4114579ad220446cb048e724f87ac4f7486cc6f198543572c72e6424ccef342a508681ff86827ed15594f19aea5ea", 0xf6}], 0x1, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x20000005}, 0x4000081) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x20) 2018/06/04 14:15:00 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipv4_newaddr={0x30, 0x14, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x585}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004000) socket$unix(0x1, 0x3, 0x0) 2018/06/04 14:15:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0xfffffffffffffffe, 0x2, 0x8}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:00 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x8, {0xfffffffffffffffd, 0x457, 0x800, 0x100000001, 0x400, 0x6}, 0x7, 0x20c4}, 0xe) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x80000) 2018/06/04 14:15:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x0, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:00 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x80000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x11b, &(0x7f0000000180)="004737ab07da2c992409708e4e7fd011a282319a6d638ee6") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:00 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:00 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x0, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000000100)='ovf\x00', 0x2) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000180)={0x0, @loopback=0x7f000001, 0x4e20, 0x0, 'ovf\x00', 0x1, 0x5, 0xf}, 0x2c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000140)="f478c1e7f976c8e84a87e3ec93fe2c4b", 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x13b) setsockopt(r2, 0x2f0000000, 0xfffffffffffffff7, &(0x7f00000001c0)="20e6c3ea513f2e06ff5333ca212e3af065e5705ec3528b7a103d0abaa8692e47258e600290c527acc8faf077c00e40819b071240d374e0cd5f92527bbc39a9d8911a38b9fb572df2aeddec04a3a1d9365f1dcd9412c43c9bbd490a4c84a93c8684b0a2fd15a3cd59555f523abd6b5973dd4b338cc29598386278c94c1d1fb6d399edb2f84f8109a7b938c9acfe8e9724544417e842a3c1f3eb81693ff34ce25135ecfff67a8249c5f4a36da79c98f6c2a9f40bf30489c8c3848bda99a04709c8", 0xc0) setsockopt$inet_opts(r1, 0x0, 0x2200000000000004, &(0x7f0000000100), 0x17d) 2018/06/04 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000040)=0x9, 0xfffffffffffffd15) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/06/04 14:15:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 228.602967] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20000 ovf [ 228.673524] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20000 ovf 2018/06/04 14:15:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:01 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000508000/0x3000)=nil, 0x3000, 0x0, 0x31, r1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x6, 0x4, 0x3, 0x100000001, 0x3, [{0x7f, 0x0, 0x1, 0x0, 0x0, 0x908}, {0xfd, 0xffffffff, 0x3, 0x0, 0x0, 0x400}, {0x0, 0x20, 0x1, 0x0, 0x0, 0x301}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) setresuid(r2, r3, r4) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000001580)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x7, @empty, 0x3}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)="57fd2795198ed3c2f58dc22ea1d03d946d12d2cb5a82560e666e42fd22fca154490d7aa5e3d4d49e5cf3fc25255b5b3f1cccd01c812a465152249680bd44d32d9f12d9fc21b4439d62f4afc56c9b306a150d694bc03d9c3443e38bb983b5433f562d77a96e1fa51d0cfb439e36ebe6d262a9410cb1587e3ed358bdc3a3d853cca9e9cbd7f52f1e9cbd0c040fd7b28b1dbd4b87edea8020", 0x97}, {&(0x7f0000000240)="cd14be12e9e607bba1ed494ac1ccfb58ccddfc0aad22953e37f077ada01717338c5d4034d4baa3745d2bd7af49e32d26992670a43f7af545ee15bbcc0ab1e9bd08eb9f242d6e2a52765cd527f7edafc93ef8135cbd48d734015c894f6f3f5c19a38774bea5b8c7b6f8a948db30d08592702c6a9dbe6ff3ad983b3d60a513558af2dd9977e42dcc5968", 0x89}, {&(0x7f0000000300)="e06a02fa31f53f82a76332be9b2d48d20c17a18a02fe959b1710e391e9192becccac75cba3ad6dc6f0f0656cd76e9c23c4e43a7c54158b324090d164631603dcd765debd866da3f522b415ad5415ac4b07b2bbaa776963ba13b4c6fc9c876a65e6f688c3d8e8349a2494e8bf1b0e26ff8b5af68515665bb6265a6ae148a0ca284c1aa107b796ef31b189c52f326d5162233a7d1ffd471af92e5f505ba0f3f457a46a8f121c0ed0108764cdd1c38423cc95b1d959ddf65af9b28f28da1ffa5b7a6413dd2b9581acb6d3e08315a678c0f64299a5d66a1bec163c19d88c118e085c068509794cdf6669381524d3be4bdc37975b00e22814a2c7", 0xf8}], 0x3, &(0x7f0000000440)=[{0x28, 0x117, 0x2, "2f2e5744685c5036f7f13e483735f061f11da03137b011"}, {0xa8, 0x11b, 0xe2, "17be83b16e47a4bb28eb5c5cb5aa63040acbd087bd69fe04b5b297a72f0a16432c037e243e7735e15e5e2d74452cc86bc5f2c4085fbbceba901fdb50179d748f88166ff4e3c86da3ec8f2c48dae76f68f2def7c288d2f40b48b3cff85979c52bc75256c57fefb2ec8a65e84ee4eb435072e7f4c81b5ca917c082c9588a1b40e550e41431b204e2ffa5b023a8636adad173e9db3176"}, {0x1010, 0x116, 0x1, "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"}, {0x50, 0x114, 0x7, "68b6a3bb2afe08ee542e4b97d549391fa41df04ce61735e2b31ca90b31eb122e5d0d0bd45e22c241df6721735b334678e79639ac41fdca1cbf148d4e406868"}], 0x1130, 0x4}, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:01 executing program 6: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000), 0xab) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000080)=0x3, 0x0) 2018/06/04 14:15:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) io_setup(0x2, &(0x7f0000000100)=0x0) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x7, r1, &(0x7f0000000140)="28ed8ffb8725ece10c781dd4cd765bb28f232befa67c63a20ea26884311d8af884f7e41e497780c4d66e5149608b5c6b671b50e5a57670559f494b8723ac8b411237ef59f4d580cc", 0x48, 0x41101ca2, 0x0, 0x0, r1}, &(0x7f0000000200)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:01 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=@ethtool_cmd={0x10}}) 2018/06/04 14:15:01 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7fff, 0xfff, 0x81, 0x8, 0x0, 0x1}, 0xffff}, 0xa) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f00000000c0)=0x3, 0x4) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sched_setaffinity(0x0, 0xfffffe3a, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000300)=@un=@abs={0x0, 0x0, 0x4e24}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000680)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/06/04 14:15:01 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) gettid() r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)) close(0xffffffffffffffff) 2018/06/04 14:15:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x4}, 0x35, r3}) setsockopt$inet_opts(r2, 0x0, 0x804, &(0x7f0000000140)="5026bafb51a93f66e991127c83e4acf4161dff99bbb319b1519891f7515744adebe16d2c3adc6fdad5ff781770686f250c78972d", 0x32) 2018/06/04 14:15:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:01 executing program 5: r0 = memfd_create(&(0x7f0000000000)='nodevcpusetbdevvboxnet1keyring\\}em0gnodev.[,\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:02 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/06/04 14:15:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x2, 0x1, 0x1000, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x4, 0x520, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x21, 0x891f, 'veth1_to_bond\x00', 'syz_tun\x00', 'tunl0\x00', 'bcsh0\x00', @empty, [0x0, 0x7ecb231516d49e6e, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffd}}}}, {{{0x9, 0x12, 0x4305, 'vlan0\x00', 'irlan0\x00', 'bridge_slave_1\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x7, 0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x0, 0x1, 0xe885, 'bond_slave_0\x00', 'gretap0\x00', 'veth1\x00', 'tunl0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x118, 0x148}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x16b4000000000000, 0x1, 0x0, 0x0, 0x0, "d7f4bbd01947929fd36cd52883fce2b470a80423fd7debeb27d8490572ec5bd2c5ea01c962c7b476f37280ab8c4f2ffbd78068064faaabac0332dd137b272bba"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}, {{{0x0, 0x44, 0x60, 'ip6gretap0\x00', 'eql\x00', 'eql\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff], 0x120, 0x1a8, 0x1e0, [@time={'time\x00', 0x18, {{0x400, 0x4, 0x122cb, 0xba3, 0x4, 0x6b, 0x3}}}, @stp={'stp\x00', 0x48, {{0x0, {0xaaa00000, 0x98, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x96, 0x1334, 0x8f6c, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x4e23, 0x4e21, 0x0, 0x3f472492, 0x703, 0x3, 0x3f, 0x1, 0x2f20, 0x10000}, 0x2, 0x2}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}, @common=@log={'log\x00', 0x28, {{0x100000000, "6ff737ef526085ecf0939aac22880c08c7b43ec77d4a027b49698656f81d", 0xb}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffd}}}}]}]}, 0x598) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000008c0)=0xe8) getresgid(&(0x7f0000000900), &(0x7f0000000940)=0x0, &(0x7f0000000980)) fchownat(r1, &(0x7f0000000780)='./file0\x00', r3, r4, 0x100) 2018/06/04 14:15:02 executing program 6: 2018/06/04 14:15:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x31, r0, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) recvfrom$inet(r0, &(0x7f0000000000)=""/205, 0xcd, 0x10000, 0x0, 0x0) 2018/06/04 14:15:02 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semget$private(0x0, 0x1, 0x8) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:02 executing program 6: 2018/06/04 14:15:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x40840) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:02 executing program 6: 2018/06/04 14:15:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:02 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x541000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000000c0)={r1, 0x8}) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x6, 0x101800) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) getsockopt(r2, 0x1ff, 0x4, &(0x7f0000000100)=""/251, &(0x7f0000000200)=0xfb) 2018/06/04 14:15:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) close(r1) 2018/06/04 14:15:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 231.311576] IPVS: ftp: loaded support on port[0] = 21 [ 231.384888] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x1, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f00000001c0)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='smaps\x00') setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000140)=0x5, 0x4) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000140)=0xfffffffffffffffd) 2018/06/04 14:15:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:04 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000040)={r1, 0x2}) mmap(&(0x7f000055e000/0x2000)=nil, 0x2000, 0x201, 0x63010, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:04 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8, 0x402080) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000140)=0xa86, 0x4) r3 = socket(0xa, 0x3, 0xf916) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 2018/06/04 14:15:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:04 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/06/04 14:15:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000140)="7774a4230c008f62ff55550fb552c93c716ba12624e06a59e7e51aa819c97c5878a506a3") 2018/06/04 14:15:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x640081) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x3, {0xa, 0x2a, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}}, {&(0x7f0000000140)=""/12, 0xc}, &(0x7f0000000180), 0x2}, 0xa0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000280)=0x1, 0x4) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000002c0)) 2018/06/04 14:15:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = shmget(0x1, 0x4000, 0x100, &(0x7f0000cd7000/0x4000)=nil) shmat(r1, &(0x7f000077d000/0x4000)=nil, 0x6000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002840)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r3 = geteuid() r4 = geteuid() sendmsg$nl_route(r0, &(0x7f0000004000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000003f80)={&(0x7f0000002980)=@bridge_getlink={0x15ec, 0x12, 0x400, 0x70bd26, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0x4000, 0x820}, [@IFLA_TXQLEN={0x8, 0xd, 0x5}, @IFLA_VF_PORTS={0x1598, 0x18, [{0x44, 0x1, [@generic="b053c88e5d0ea411434ba5b43161223e7e26a03bd7ceda1bdfa8b18629626fe8eaa8bd432c6f6b1130cfb4fc5b5a21d4e42ad68c988e74cf18b148618e3f01"]}, {0x1550, 0x1, [@generic="15d36b4b6a7dafb2b42c17b176f9c9f09e9fdb5f9dbbfc7eaaabc6c5b558f04b78c0c996a0bf212705d00d276d464a2357b72ca50b557a49a97b42cd7dbc244e84fcc44334b2651aa166cd97563c7a94b57d398e19da1c6883d682e5747fe8bd3141eb3d31ff4331acf723ccf6495cd1e5503a0e86661771b23b2725c23c8660af73e0a7a74eca5e556261896100a499ebec973419c86fbd6102a49ecc90e92030d153e2ce146920e4f2a2f9e82cabafe806e3a273f972adff233f904e959d3e0ef546d7f690acd91fa3079ca4632d4d22e2dd8e1d172e6c58bf61351dea2071435a06a413295cdca61f1c2a", @typed={0x8, 0x64, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x14, @uid=r3}, @nested={0x1dc, 0x84, [@typed={0xfc, 0x1d, @binary="762ef0a3b79e620ec084fbce4c54e3099050d8c4ccc996124abbbf005fa6d0dfccb2fa431eed1ca76fe13608a06d2b039524c4fe8d94cb15ab4fd253a905ea5f2e5a0da8dc95f5e9aa9f038f8cbb311b50c9e25aeb66a757644e772a7dd984b708ef22974533385df1dce0d2097213dafd9b2125b104ac424ffef6180d7dd6e78246b09a0cb1f2c8312548ca059ef3e660d8a015492759e79afc7220d7c0802897153287e928a26ad10eadd267fc59c56fbe10356c6bf5456d1286e3a37bcfb3aac5dba73e1d488c5448697db8304625df68cb19c79fa476144d1b0d99dbbf985a5ea005ac075d61115033e05de4e689027bed1dc9"}, @typed={0xdc, 0x2c, @binary="e17070283b0593e121dac2e7fd2bb9d48a17b5ac1744f27630e9db64a380d37e4679793b80810ff6067e5bec8fb55b012a00a097241aaa86aa1b3efae75101fb6b04a16c77eba367376116cc81055e320211a454d7997b35d049475bff0d3767f8e10521d2a6642771ed050d985182aa91df76366dbb9ceb6402fd325b1cb2ee56a87b5746743600718584b15b32aee3a37ed8832a2ec12f2b564b006432887475ccd45888d27b694425ccfbb65284b8a3f48d5e8f59ce78dd785875c444193780ea32fa97951cded5ec14605042f8dd313c0cc57f41290a"}]}, @typed={0x8, 0x7, @uid=r4}, @nested={0x194, 0x7c, [@typed={0x8, 0x86, @u32=0xcfa7}, @generic="4cda8c41b907bc89df7d15d355892775beaff8da156a847936c0359fcd88884c7cd5fd05c07f27f29a7067a7e22e33f1aa8f80d7b507e856e6fe7ce17844167fd8448853083103b42de3edde71fafed918db139cd2252f53a83002480b75fb8af5554416a854f140f849b9c9ee9c3c77712dad056d3f21627643d9b9545bd7445a463806d2c847b5837a6c79e5da3f4bacc057d85a601d0e12fe8b805fc024abd9cb59da8d2064a4c43eae2f44ef7ad2cd939cf67990d63cc0931725a4c3912c6ab9592b7e3658f4351b", @generic="9b425e2dd4e22d6dce18df5f77eda6d13134f13b05093716772e0193c463c143dd93e00bf4cb043944aea76478c4cb747457fee04fb158b1a1e72376e42a877df6511d385e606fe435d77034a559bd1273d1b4ca0719769246b1a9599f8c4e676c2cff61c9f00a9e9b3fbf4df8116c53ea8b9503fac2613499ee715961eb9aaa4d4a19158952b7f0ee09e4259d0b28e305dc20b4dac311c78cfaba6a5ddd198dfeeb2c73d1b9e7967bd237ba", @typed={0x8, 0x8b, @u32=0xc84}, @typed={0x8, 0x16, @ipv4=@broadcast=0xffffffff}]}, @generic="c4b2ba24e7e365884277adc28dd9ddb8921f1fb652621adaf6f4f4212759e8c4875d85c96081d5a817ebc0d3a03547fc3a681c37ca84e041aff62f67ebb4473024ae9cb07352cce39cb4e3b2853e5f1bb2bc5e38fa18d493615f4887056e6a9eeca4cd681cec94be46d805d7f08257befc519cf2d6542443ec347738c4759ccbd9680ea8dfc11d9ad427094dbeb0b2dd1208ac406ad9ff3b7db1753718f3b1ad799c6c0599418860dd2458452b74371d69a15190835d22e8f8cc99884468f092a0148aab7276f6821896f3a1ca0bbead78e9623b", @typed={0x1004, 0x2c, @binary="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@IFLA_PROTO_DOWN={0x8, 0x27, 0x8001}, @IFLA_CARRIER={0x8, 0x21, 0xfff}, @IFLA_PHYS_PORT_ID={0x1c, 0x22, "e7ef292db2a1d7af537676a0237ba8c0b7ccad7eba"}]}, 0x15ec}, 0x1, 0x0, 0x0, 0x80}, 0x40000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 233.069735] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:05 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f8000000160001000000000000000000ac1414bb0000e6ff00000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3}, 0x1}, 0x0) 2018/06/04 14:15:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f0bd82c9924097028418fc5333b651d2b2538f076db148446") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000100)={@multicast1, @broadcast}, &(0x7f0000000140)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000600)="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", 0x244) 2018/06/04 14:15:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c992469cc") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:05 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000003ff8)=0xfffffffffffffffd) 2018/06/04 14:15:05 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:05 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000180)=""/4096) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x7, 0x1, 0x1653, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) accept$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/06/04 14:15:05 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/udp\x00') sendfile(r0, r1, &(0x7f00000000c0)=0x180, 0x1) 2018/06/04 14:15:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000100)=""/208, &(0x7f0000000200)=0xd0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c993bd4e242892f8981799dd88fadc6fcb0de2f3ea1c9610be3") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:05 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000001400)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001440)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4c, r1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200100, 0x0) 2018/06/04 14:15:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:05 executing program 6: [ 234.030623] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:06 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000140)={{0x0, 0x1, 0x0, 0x0, 0x8020000000002}}) r3 = syz_genetlink_get_family_id$team(&(0x7f00000005c0)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000600)={@mcast1, 0x0}, &(0x7f0000000640)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000680)={@remote, @loopback, 0x0}, &(0x7f00000006c0)=0xc) getsockname$packet(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000740)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000880)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000009c0)={'ip_vti0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000a00)={0x0, @remote, @dev}, &(0x7f0000000a40)=0xc) getpeername$packet(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b80)=0x14) getsockname$packet(r0, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000dc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000e80)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getsockname$packet(r0, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001100)={@loopback, @multicast2, 0x0}, &(0x7f0000001140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001200)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001300)=0xe8) getpeername$packet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000013c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001900)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x6000}, 0xc, &(0x7f00000018c0)={&(0x7f0000001400)={0x498, r3, 0x8, 0x70bd2d, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r4}, {0xf0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x19c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r13}, {0x124, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r16}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}, {0x8, 0x7}}}]}}]}, 0x498}, 0x1, 0x0, 0x0, 0x10}, 0x8000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000500)={0x303, 0x33}, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000380)={0x8, 0x6, 0x7f, 0xa4, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}]}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000540)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x7f, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x4f, &(0x7f0000000440)=""/79}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000400)={0x2, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000001c0)={r18, 0x3b}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:06 executing program 4: r0 = socket$inet6(0xa, 0x400000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = getpgrp(0xffffffffffffffff) wait4(r3, &(0x7f0000000100), 0x20000002, &(0x7f0000000140)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:06 executing program 6: 2018/06/04 14:15:06 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) semop(r0, &(0x7f0000000080)=[{0x1002, 0x0, 0x800}, {0x0, 0x4ffb82e0, 0x1800}, {0x0, 0x10000, 0x1000}, {0x0, 0x0, 0x1800}, {0x3, 0x5f7f, 0x800}], 0x5) 2018/06/04 14:15:06 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:06 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:06 executing program 6: 2018/06/04 14:15:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x1) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000100)=""/106) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e23}, 'veth1_to_bond\x00'}) 2018/06/04 14:15:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x40000000000}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = dup2(r1, r0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:06 executing program 6: 2018/06/04 14:15:06 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x0, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 235.049308] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000004, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:07 executing program 6: 2018/06/04 14:15:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x0, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:07 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e21, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x3}, 0x8, [0x1, 0x9, 0x6ff, 0x3, 0x3f, 0x800, 0x4, 0x9]}, 0x5c) fchdir(r1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:07 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400, 0x0) flock(r1, 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) 2018/06/04 14:15:07 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:07 executing program 6: 2018/06/04 14:15:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000200)=0x2, 0x4) pwrite64(r1, &(0x7f0000000100)="a7b75fa42bcca7fa7b32f708efe0dedcef2868dd4ba348ee8c28322014c0ebeae48b074b819a88f2c6111be28882046be47f2ddaefeaadca616284c448ffa2f20e574ae21f72749cedbafa488e5871e8485a94bcbd93983c5614eaab1041363834b00c77c05a5a9d216dbe8aebac7a9dd64ab0f521e3d6b34cb61a5806761b2532838f51cc5c2acf02bfab704d23bf11929792ad65e41de839dc0139346ae1c94d59445f786b2e3a0cf1515a1ca035549dc6c8017c451c09d4afa79f9da8f2568eee591b0432412cfa9fcdc74019d09d364b3b9ccfca2a3f8f21a8", 0xdb, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:07 executing program 1: r0 = socket$inet6(0xa, 0x8000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x438000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x0, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:07 executing program 6: 2018/06/04 14:15:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:07 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) [ 236.247803] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:08 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f00000011c0)={0x5756}, 0x8, 0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001200)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001240), &(0x7f0000001280)=0x4) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) getsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000001100)=""/40, &(0x7f0000001140)=0x28) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000100)="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", 0x1000) r3 = creat(&(0x7f0000001180)='./file0\x00', 0xfffffffffffffffd) ioctl$TCSBRK(r3, 0x5409, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x100000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) ioctl$void(r2, 0xc0045c78) 2018/06/04 14:15:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:08 executing program 6: 2018/06/04 14:15:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:08 executing program 5: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x80000) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) accept$alg(r2, 0x0, 0x0) 2018/06/04 14:15:08 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x40000000000000, 0x2000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x10001}, &(0x7f0000000180)=0x8) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x200c0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000200)={'mangle\x00'}, &(0x7f0000000280)=0x54) 2018/06/04 14:15:08 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:08 executing program 6: 2018/06/04 14:15:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:08 executing program 4: pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000a40)={0x0, 0xbc, "e64adc2fa1312d4f1a8c7e4b434604b0acfba00055ee13d2fc0f515c760b7d6cc49de769171ceff9f526b08d14f6e60b7f25a7d4cd7e086115143faccfbdec47907d0264f1555ffc7fc43480dd0c4fdf7e05d9c6803848631a1977398ecccbb5a797ae19a20b1410246c9dc89f000a88b882148e6a76e5ca17644656e7597b145479b0dd313ab4a3e502de56f363d4f964860e1066a39adeac05fbb53f5937e11ca77ca22d0b00d36d58593be55054accd64d42336ab9b7222c3d3cc"}, &(0x7f0000000b40)=0xc4) timer_create(0x5, &(0x7f0000000d00)={0x0, 0x9, 0x0, @thr={&(0x7f0000000bc0)="117e71ab23675d64a943986ef6a5f8984e25a617b01c2e1c993be2fa2aaa977832235a33827c20b3e2f87213e777c9177247e06b80b0d7a0867eb0ba3afce620590c618aff8b398b8475d2ca9c5793112c980c4767511417", &(0x7f0000000c40)="7311357de298c8945809f05e6df0eed579d8e64269042f85e3007ccadccab68cadea0cddf0eb6d96abf0da0e38a104c9bc33ff258b559ec836eaf53f4473ede14d216103f51038872c057dc9ef14b15b55b955a68ae6c20cc34268e0e8f74c5f76950f94ce4efe288ca4a5843a099d484aeb9165195e572432bfb55ad63a09ee49102ad47c0e74967d0ddc3e662b18a186604abda92d6e5a132c7858d97bade52c23372f4c674be2"}}, &(0x7f0000000d40)=0x0) timer_gettime(r2, &(0x7f0000000d80)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000b80)={0x4, 0x80, 0x20b, 0x0, 0x7ff, 0x7fffffff, 0x13c9, 0x100000000, r1}, 0x20) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0xfc5b, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x48) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) r5 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r4, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000000940)=[{&(0x7f0000000180)={0x27, 0x0, 0x1, 0x7, 0x8, 0x3, "ed6d9245a998c40fe98c54c7ba3041245aaf2c40a1d4875821d4f154af220c9bcd5c2a0d5d73856bf804cc65c7ea5538c4111da942798001574a2d298c68da", 0x35}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000200)="86c6eb5ea66a3bfd94cf4ff4ec5e9b", 0xf}, {&(0x7f0000000240)="603d6c62b7b20e9cc1666c743d4145b74a7a84121dabf5a91949db492e8048939bbb08ff84777390e6a026138d5a59a2537e059a3b6b937f8cbfd32e83b573192551b33323fe31bd319c3c047c22f7e2a4b3c7ce9944e77c23b806ae9d08ae3c0981c538624af6a1efe510eb542fa62cc96c102f494db2eded77f50522325fd2d72df06bed25d0a57a337b3f3205e1840265b737f48841fb218369529b96d6da4af24d55f44ea29b4a7f2325684668f3912611ad97155f7bc5032df2f2", 0xbd}, {&(0x7f0000000300)="a620ec0311452cd06bf16278d68594d0e22e4bf1d190cb25b808a5aa33be366019e7a31813a06f90cb8838cf74fc0f5324a658f98f28860a0042a148f48de631756ae4d397836b7531ffb0194146a2fbf3288e787953080c2b3cf7bb0a3b0642c1fc668459c1c54a93510ca06937879c4cc5dde7039e523fb3a9b63e5c5ec8f7296d7dbd95bbe36dc0270d38a10b18e2a84c2d787d8a3fb9ff044ff904f6ca2654a6e2b2cce30d6a74a9de0b0a95993eed755c03724373fe2b1aa619314ad7c64ea3ec4a798531a6e6f3f5ca", 0xcc}, {&(0x7f0000000400)="933cabbbd70e2f40b6410400325c086f74d22fe848f07569821dbedee0b627fcbb9c72ef47c88ab333fec0d08e1cf2276a422d0a453e67579522f894dbfcf67479", 0x41}, {&(0x7f0000000480)="a8feb1f6c0d7e618fb4c09766b89fcaea69e2f5e30036aa3b676c1132ea996a59cdb34e2f1f4bb6dfb9f49cafbd12d0599673615a615f39d45ec390d047673853d251515bcde1ba171a185a19a6776ed48d7b1851420653738996a4075330a0e26c450d99286d6683d9485206b8fd1ca765146c29d527120ea0bac91e06e4ebe14cb2428d1b9783c101cf9973c87d542e6b98f302f99db7b6671c437453b8171cf2af4d077d8b783bd8427398bdd2cdaa9", 0xb1}], 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="a0000000000000e518b133a6c6234dbdb5ad61fc6f0b322d727372a13d36d92a675777e3af178ab950ff4176e48f5330abf7a5f4b5802ad5a9d4eda6e17a7022cd960c9a1a7487b50a8310708ae11e28d34c00de98699e1c907d614b778c3c7b4c0dfe145ed623e672fe8b2620c85daa0483e597e9302830939006ec1fc500000000000000000000000000000000000000"], 0xa0, 0x10}, {&(0x7f0000000680)={0x27, 0x1, 0x2, 0x4, 0x1, 0x9, "dce2cd2877d64df1b13fd7f14923515fa10c09812fbeb4782270e06e49a852b4c133ff3a7811e3b9a3e863a79346eb78ec2a5e3f39387bfed15e32e3393bc4", 0x1}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000700)="d75384b695c26c098f5eee5fc0272af1b79181fada296aad9c0a9d176e83cde8988a3e426952d9d940df672f66a05efa8f75ec9571e67178c29a422da351bbfd59957bfa9823c5a81f82ef24ec6e986c02f728c49ed3d5ef93bf13c448e91b3af9e494f9b95bf176053a9322b2647e073dedc7aa555d947e93a87ffbb04e", 0x7e}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00000007c0)={0x27, 0x0, 0x0, 0x4, 0x8, 0x2, "92cf0469136c634efe25959d6953a4f582c5922337f73228a5455a0e60e2943219f1436897d944bbdd90e49ef6fbd20d7be9cce621c8e605904dfeead60552", 0x15}, 0x60, &(0x7f0000000900)=[{&(0x7f0000000840)="4598a1fa4003b0eb9621deb9fd1f85afe85d1972ccf9a7b026c3d683e346039e72fcb1dd62f03347962442282d163d6c2aa99d157e5aee92f1a043fe54", 0x3d}, {&(0x7f0000000880)="4c4954b9489c7d86bd42e2b3bcb210fce18eeaf53a76a4b63ce345b31ea51b2f4c62d7e986d1886825c28a284e66f2d350a7832d47bb7a02194842eb5d7f127ba2b8a12f4d659f68c203e8e3", 0x4c}], 0x2, 0x0, 0x0, 0x8000}], 0x3, 0x40040) 2018/06/04 14:15:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:08 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:08 executing program 6: 2018/06/04 14:15:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x0, 0x2, 0x5, 0x2, 0x80000000000}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/06/04 14:15:09 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x280000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x45df, 0x30, 0x4, 0x10001}, &(0x7f0000000440)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={r1, 0xa3, 0xf000}, 0x8) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffdc9) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0xa02) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000140)=0x1) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x51, 0x4, 0x7, 0xaaf, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000200)={r5, 0x3, 0x40, "07f9bbf7b8f10cefec94f7f043d0fd4584a2b366ab32b35412a34c36631d9dea76792dd5553c013ed73f768747498e5374170229cce9e194473804d1f544212a"}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000780)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000007c0)={r6, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={r5, 0x7000}, &(0x7f0000000340)=0x8) r8 = msgget(0x0, 0x201) msgctl$MSG_STAT(r8, 0xb, &(0x7f0000000800)=""/4096) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00'], &(0x7f00000003c0)=0x12) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000280)={0x1000, 0xee, 0x8, 0x1ff, 0x7f}, 0x14) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:09 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x20000) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:09 executing program 6: 2018/06/04 14:15:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:09 executing program 7: r0 = semget$private(0x0, 0x0, 0x200000000001) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:09 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:09 executing program 6: 2018/06/04 14:15:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x600000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000013c0)={0x1000, &(0x7f00000003c0)="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"}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x1000, r3, r4, 0x1, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/04 14:15:09 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x4, 0x0, 'client0\x00', 0xffffffff80000003, "294db236fa1958df", "63fc3f7bb52db12f25940aceefbdb8919384e8e5c8319dc276627e6ca7fd5201", 0x2, 0x4c64}) semop(r0, &(0x7f00000000c0)=[{0x2, 0x2, 0x800}, {0x4, 0x0, 0x1800}, {0x2, 0x1, 0x1800}, {0x2, 0x6, 0x1000}, {0x0, 0x8000, 0x800}, {0x0, 0xcd2, 0x1800}], 0x2aaaaaaaaaaaac7c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x7, 0x9, 0x5, 0x8000}, 0x8) 2018/06/04 14:15:09 executing program 3: 2018/06/04 14:15:09 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x40) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getrandom(&(0x7f0000000140)=""/220, 0xdc, 0x2) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:09 executing program 6: 2018/06/04 14:15:09 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) fallocate(r0, 0x0, 0x2, 0xffff) 2018/06/04 14:15:09 executing program 0: 2018/06/04 14:15:09 executing program 3: [ 238.347362] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:10 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0xff, @broadcast=0xffffffff, 0x4e23, 0x0, 'lblcr\x00', 0x16, 0x81, 0x7b}, {@multicast2=0xe0000002, 0x4e22, 0x1, 0x2, 0x8, 0x6}}, 0x44) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:10 executing program 7: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:10 executing program 6: 2018/06/04 14:15:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x6, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:10 executing program 3: 2018/06/04 14:15:10 executing program 0: 2018/06/04 14:15:10 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) close(0xffffffffffffffff) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:10 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:10 executing program 3: 2018/06/04 14:15:10 executing program 0: 2018/06/04 14:15:10 executing program 6: [ 239.251358] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:11 executing program 3: 2018/06/04 14:15:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x7) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:11 executing program 0: 2018/06/04 14:15:11 executing program 6: 2018/06/04 14:15:11 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800) signalfd(r0, &(0x7f0000000000)={0x3ff}, 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$KDDELIO(r0, 0x4b35, 0x8) 2018/06/04 14:15:11 executing program 7: r0 = semget$private(0x0, 0x1, 0xfffffffffffffffc) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xbf, "ec49fad5c6a34ec458198a693145e81f369d4b079477798d5eeacb779f415758fec24e84acff23b0c9a6774b02f1525f949d9808723feea49d04d7673b1d288401e4a16cf77277944fe0a6a21a9aa9b9f8bad877174d7e889a22ab8f031cde09b9b396c0de8f2f7aa6d1580e40cde82bcf2a55e96e0b5a0fc05b56835aed9b8dbfd036fcba33e7cfd62fc558950d87f6184cefbfac34bf17a6e229f9efe552d5e857f032388dfa4f8d41525df0624e49eb740141311fc4be22a61262e132e7"}, &(0x7f0000000380)=0xc7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0x10, "5411607743fb2731c054e273e34de07a"}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x7}, &(0x7f00000000c0)=0x7) semop(r0, &(0x7f00000001c0)=[{0x2, 0x2, 0x800}, {0x0, 0x200, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r3, 0x80000001, 0x2, 0xb8a}, &(0x7f0000000180)=0x10) 2018/06/04 14:15:11 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:11 executing program 6: 2018/06/04 14:15:11 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000000240)) 2018/06/04 14:15:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000080), 0x0, 0x200000008000, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xdc, 0x0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "735fbe2204fd182cad83d44d41cbc5a2cf8ac07238a922d59da5db40fee26971af8ab782881f0073db06c9ee7cf8786412f0375b280c3d94b4cefe4c33af8274"}, 0x48}, 0x1}, 0x0) [ 239.515701] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) r2 = fcntl$getown(r1, 0x9) sched_setparam(r2, &(0x7f0000000100)=0x1ff) 2018/06/04 14:15:11 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) socket$inet6(0xa, 0x0, 0x0) close(r1) 2018/06/04 14:15:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xe1) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:11 executing program 0: set_mempolicy(0x4, &(0x7f00000003c0), 0x9) unshare(0x8020000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') setns(r0, 0x0) clone(0x1f000000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000580)) 2018/06/04 14:15:11 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0xc1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="e7eb72360158010df5332ed1fa39e6ed", 0x10) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2, 0x8000000000000002, 0x0, 0x6}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/tcp\x00') readv(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/157, 0x9d}], 0x1) 2018/06/04 14:15:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x500) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000140)={0xfffffffffffffffc, 0x80000000, 0x6, 0x7, 0xffffffff00000001, 0x400}) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:12 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:12 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:12 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) mq_unlink(&(0x7f0000000000)='selfvmnet1^posix_acl_access\x00') 2018/06/04 14:15:12 executing program 3: prctl$setfpexc(0xc, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='user.syz\x00', &(0x7f0000000180)='user.syz\x00', 0x251, 0x0) pipe(&(0x7f0000000300)) 2018/06/04 14:15:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8ac99240b70") r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e) r3 = open(&(0x7f0000000140)='./file0\x00', 0x20800, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/57) bind$packet(r3, &(0x7f0000000240)={0x11, 0xf7, r4, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:12 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000480)={0x8, 0x0, 0x0, 0x1fd}, &(0x7f00000004c0)=0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 240.829227] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:12 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2, 0x400000000000000, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xd, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:12 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:13 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000480)={0x8, 0x0, 0x0, 0x1fd}, &(0x7f00000004c0)=0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/04 14:15:13 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x801, 0x70bd25, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20040000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000140)={0x4, 0x6, 0x5, 0x7, 0x2, 0x100}) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:13 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x280, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x8000001, 0x2, 0x0, 0x2000000003, 0x9}}) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x2, 0x1, 0x8, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000140)={0x2, 0x0, {0x3, 0x3, 0x7, 0x3, 0x10000}}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000240)=0x0) sched_rr_get_interval(r5, &(0x7f0000000280)) getpgid(r5) 2018/06/04 14:15:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c992469cc") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:13 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7fff, 0xfff, 0x81, 0x8, 0x0, 0x1}, 0xffff}, 0xa) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f00000000c0)=0x3, 0x4) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:14 executing program 6 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x80a, 0x8080a, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:14 executing program 2: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r0 = userfaultfd(0x0) close(r0) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:14 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:14 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/102, &(0x7f00000000c0)=0x66) close(r0) close(r0) 2018/06/04 14:15:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = open(&(0x7f0000000100)='./file0\x00', 0x14000, 0x41) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) 2018/06/04 14:15:14 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7fff, 0xfff, 0x81, 0x8, 0x0, 0x1}, 0xffff}, 0xa) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f00000000c0)=0x3, 0x4) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:14 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x80, 0x20c01) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000240)) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = semget$private(0x0, 0xa, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r1, &(0x7f000001a000)=[{}, {}], 0x2) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1000, 0x1) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000140)=""/48) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f00000001c0)=0xfff, 0x4) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'ipddp0\x00'}, 0x18) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f0000000080)=0x9) [ 242.359900] FAULT_INJECTION: forcing a failure. [ 242.359900] name failslab, interval 1, probability 0, space 0, times 0 [ 242.371278] CPU: 0 PID: 15139 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 242.378665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.388041] Call Trace: [ 242.388817] IPVS: ftp: loaded support on port[0] = 21 [ 242.390662] dump_stack+0x185/0x1d0 [ 242.390702] should_fail+0x87b/0xab0 [ 242.390742] __should_failslab+0x278/0x2a0 [ 242.390796] should_failslab+0x29/0x70 [ 242.390842] kmem_cache_alloc_node+0x15e/0xc90 [ 242.390886] ? __alloc_skb+0x202/0x9e0 [ 242.419996] __alloc_skb+0x202/0x9e0 [ 242.423775] netlink_sendmsg+0x76e/0x1350 [ 242.427983] ? netlink_getsockopt+0xc80/0xc80 [ 242.432538] ___sys_sendmsg+0xec0/0x1310 [ 242.436654] ? __fdget+0x4e/0x60 [ 242.440068] ? __fget_light+0x57/0x700 [ 242.443992] ? __fdget+0x4e/0x60 [ 242.447409] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 242.452813] ? __fget_light+0x6a3/0x700 [ 242.456856] __x64_sys_sendmsg+0x331/0x460 [ 242.461134] do_syscall_64+0x152/0x230 [ 242.465066] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.470279] RIP: 0033:0x455a09 [ 242.473486] RSP: 002b:00007f77f4906c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.481232] RAX: ffffffffffffffda RBX: 00007f77f49076d4 RCX: 0000000000455a09 [ 242.488522] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000014 [ 242.496203] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.503496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 242.510786] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 242.521097] FAULT_INJECTION: forcing a failure. [ 242.521097] name failslab, interval 1, probability 0, space 0, times 0 [ 242.532435] CPU: 0 PID: 15146 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 242.539810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.549180] Call Trace: [ 242.551798] dump_stack+0x185/0x1d0 [ 242.555463] should_fail+0x87b/0xab0 [ 242.559230] __should_failslab+0x278/0x2a0 [ 242.563517] should_failslab+0x29/0x70 [ 242.567448] kmem_cache_alloc+0x12e/0xb90 [ 242.571635] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 242.577046] ? getname_flags+0x12a/0xaa0 [ 242.581144] getname_flags+0x12a/0xaa0 [ 242.585083] ? __x64_sys_openat+0x129/0x170 [ 242.589459] getname+0x55/0x60 [ 242.592698] do_sys_open+0x52a/0x960 [ 242.596458] ? syscall_return_slowpath+0xe9/0x700 [ 242.601359] __x64_sys_openat+0x129/0x170 [ 242.605546] do_syscall_64+0x152/0x230 [ 242.609474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.614683] RIP: 0033:0x455a09 [ 242.617892] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 242.625637] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 242.632942] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 242.640233] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.647528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 14:15:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000440)={'nr0\x00', 0x4}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80, 0x0) write$vnet(r3, &(0x7f0000000300)={0x1, {&(0x7f0000000140)=""/140, 0x8c, &(0x7f0000000200)=""/227, 0x3, 0x7}}, 0x68) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r3, 0x0, 0x2000000000000004, &(0x7f0000000380)="8d2806bd64ce607b69040bff682eb6ab38f346b5a8cfb7bfe87cef0191932c40d5f7189a88f354f268c0289d228c0bfd03c8092f990db68c88b2cae8e85540a28ec97004cfbeb10113f532230f04b13aaee3452cff1b23ce1b4917ddc97205077af7950ef1af38c73549d63b2e959043abb6d4884aaf55e3e58c663b888992e5688adce0c0f2172cd9eac120014101d75a8d4ce9d83d7609ee67c45b60666255f968bf8d6596a79c50500ebc18", 0xad) 2018/06/04 14:15:14 executing program 3 (fault-call:3 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:14 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x10000) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000140)=""/213, &(0x7f0000000240)=0xd5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 242.654817] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000000 [ 242.727909] IPVS: ftp: loaded support on port[0] = 21 [ 242.954156] FAULT_INJECTION: forcing a failure. [ 242.954156] name failslab, interval 1, probability 0, space 0, times 0 [ 242.965503] CPU: 0 PID: 15174 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 242.972882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.982250] Call Trace: [ 242.984875] dump_stack+0x185/0x1d0 [ 242.988553] should_fail+0x87b/0xab0 [ 242.992308] __should_failslab+0x278/0x2a0 [ 242.996605] should_failslab+0x29/0x70 [ 243.000556] __kmalloc_node_track_caller+0x24b/0x11b0 [ 243.005800] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 243.011202] ? netlink_sendmsg+0x76e/0x1350 [ 243.015591] __alloc_skb+0x2cb/0x9e0 [ 243.019358] ? netlink_sendmsg+0x76e/0x1350 [ 243.023737] netlink_sendmsg+0x76e/0x1350 [ 243.027952] ? netlink_getsockopt+0xc80/0xc80 [ 243.032506] ___sys_sendmsg+0xec0/0x1310 [ 243.036622] ? __fdget+0x4e/0x60 [ 243.040030] ? __fget_light+0x57/0x700 [ 243.043958] ? __fdget+0x4e/0x60 [ 243.047367] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 243.052770] ? __fget_light+0x6a3/0x700 [ 243.056792] __x64_sys_sendmsg+0x331/0x460 [ 243.061050] do_syscall_64+0x152/0x230 [ 243.064961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.070151] RIP: 0033:0x455a09 [ 243.073332] RSP: 002b:00007f77f4906c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.081067] RAX: ffffffffffffffda RBX: 00007f77f49076d4 RCX: 0000000000455a09 [ 243.088344] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000014 [ 243.095606] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.102878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 243.110157] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/04 14:15:15 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x0, 0xfffffffffffffffe, 0x0, 0x1000000}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9a3, 0x744}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r2, 0x2}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000140)={{0x3, 0x2, 0x7, 0x3, 0x4}, 0x9, 0x7fffffff, 0x9}) 2018/06/04 14:15:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x3c, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x678e, @mcast2={0xff, 0x2, [], 0x1}, 0x7f02}, @in={0x2, 0x4e21, @rand_addr=0xeb30}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}}, 0x3, 0x5}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000200)={r4, 0x8}, 0x8) 2018/06/04 14:15:15 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7fff, 0xfff, 0x81, 0x8, 0x0, 0x1}, 0xffff}, 0xa) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f00000000c0)=0x3, 0x4) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:15 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:15 executing program 6 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:15 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x2aaaac23) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x1a, 0x322, 0x70bd2c, 0x25dfdbfc, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20040000) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x420000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x98, r2, 0x300, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x8011}, 0x4000800) semtimedop(r0, &(0x7f0000000200)=[{0x0, 0xfffffffffffffffa, 0x800}, {0x1, 0x9d9, 0x1800}, {0x6, 0xf29, 0x800}, {0x3, 0x0, 0x800}, {0x0, 0x5, 0x800}, {0x6, 0x7, 0x6e0d7f033295568}], 0x6, &(0x7f0000000240)) r3 = dup(r1) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f00000004c0)=0x8001) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x2, 0x7b50, 0xffffffffffffff02]}, 0xa) 2018/06/04 14:15:15 executing program 3 (fault-call:3 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:15 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x40000001) ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000240)=0x7f) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000001c0)=0x36) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x8}}, [0xee, 0xffffffff, 0x7f, 0x6, 0xffff, 0x9, 0x81, 0x18e, 0x4, 0x5, 0x1ff, 0x2, 0xd79b, 0x3705, 0xb2c5]}, &(0x7f0000000100)=0x100) r2 = msgget(0x2, 0x4) msgrcv(r2, &(0x7f0000000180)={0x0, ""/18}, 0x1a, 0x1, 0x1000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x75b}, 0x8) syncfs(r0) [ 243.441285] FAULT_INJECTION: forcing a failure. [ 243.441285] name failslab, interval 1, probability 0, space 0, times 0 [ 243.452654] CPU: 0 PID: 15191 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 243.460055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.461251] FAULT_INJECTION: forcing a failure. [ 243.461251] name failslab, interval 1, probability 0, space 0, times 0 [ 243.469419] Call Trace: [ 243.469461] dump_stack+0x185/0x1d0 [ 243.469505] should_fail+0x87b/0xab0 [ 243.469544] __should_failslab+0x278/0x2a0 [ 243.469604] should_failslab+0x29/0x70 [ 243.498761] kmem_cache_alloc_node+0x15e/0xc90 [ 243.503350] ? __alloc_skb+0x202/0x9e0 [ 243.507256] __alloc_skb+0x202/0x9e0 [ 243.511007] ? _cond_resched+0x3c/0xd0 [ 243.514910] netlink_dump+0x407/0x1540 [ 243.518809] ? kmsan_set_origin+0x9e/0x160 [ 243.523057] __netlink_dump_start+0x1127/0x1260 [ 243.527743] rtnetlink_rcv_msg+0x1435/0x1560 [ 243.532170] ? inet6_dump_ifmcaddr+0x90/0x90 [ 243.536594] ? inet6_dump_ifmcaddr+0x90/0x90 [ 243.541027] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.545889] ? __msan_poison_alloca+0x15c/0x1d0 [ 243.550574] ? __should_failslab+0x278/0x2a0 [ 243.555003] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.559878] ? kmsan_set_origin+0x9e/0x160 [ 243.564121] netlink_rcv_skb+0x378/0x600 [ 243.568191] ? rtnetlink_bind+0x120/0x120 [ 243.572348] rtnetlink_rcv+0x50/0x60 [ 243.576067] netlink_unicast+0x1678/0x1750 [ 243.580311] ? rtnetlink_net_exit+0xa0/0xa0 [ 243.584656] netlink_sendmsg+0x104f/0x1350 [ 243.588921] ? netlink_getsockopt+0xc80/0xc80 [ 243.593444] ___sys_sendmsg+0xec0/0x1310 [ 243.597528] ? __fdget+0x4e/0x60 [ 243.600906] ? __fget_light+0x57/0x700 [ 243.604810] ? __fdget+0x4e/0x60 [ 243.608192] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 243.613568] ? __fget_light+0x6a3/0x700 [ 243.617578] __x64_sys_sendmsg+0x331/0x460 [ 243.621832] do_syscall_64+0x152/0x230 [ 243.625729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.630922] RIP: 0033:0x455a09 [ 243.634110] RSP: 002b:00007f77f4906c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.641825] RAX: ffffffffffffffda RBX: 00007f77f49076d4 RCX: 0000000000455a09 [ 243.649093] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000014 [ 243.656360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.663632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 243.670899] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 243.678193] CPU: 1 PID: 15197 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 243.685567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.694936] Call Trace: [ 243.696159] IPVS: ftp: loaded support on port[0] = 21 [ 243.697547] dump_stack+0x185/0x1d0 [ 243.697585] should_fail+0x87b/0xab0 [ 243.697621] __should_failslab+0x278/0x2a0 [ 243.697679] should_failslab+0x29/0x70 [ 243.718333] kmem_cache_alloc+0x12e/0xb90 [ 243.722531] ? get_empty_filp+0x1f1/0x870 [ 243.726721] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.731602] get_empty_filp+0x1f1/0x870 [ 243.735608] ? do_filp_open+0x261/0x640 2018/06/04 14:15:15 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 243.739610] path_openat+0x156/0x6470 [ 243.743438] ? __msan_poison_alloca+0x15c/0x1d0 [ 243.748137] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.753022] ? __msan_poison_alloca+0x15c/0x1d0 [ 243.757721] ? expand_files+0x5b/0xe00 [ 243.761625] ? __alloc_fd+0x428/0xb20 [ 243.765455] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.770340] ? __msan_poison_alloca+0x15c/0x1d0 [ 243.775052] ? do_sys_open+0x624/0x960 [ 243.778983] ? do_sys_open+0x624/0x960 [ 243.782921] do_filp_open+0x261/0x640 [ 243.786761] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 243.792247] ? __alloc_fd+0xa04/0xb20 [ 243.796111] do_sys_open+0x624/0x960 [ 243.799869] ? syscall_return_slowpath+0xe9/0x700 [ 243.804762] __x64_sys_openat+0x129/0x170 [ 243.808938] do_syscall_64+0x152/0x230 [ 243.812865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.818073] RIP: 0033:0x455a09 [ 243.821276] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 243.829014] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 243.836307] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 243.843594] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.850879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 243.858164] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000001 2018/06/04 14:15:15 executing program 6 (fault-call:2 fault-nth:2): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 244.003979] FAULT_INJECTION: forcing a failure. [ 244.003979] name failslab, interval 1, probability 0, space 0, times 0 [ 244.015377] CPU: 0 PID: 15214 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 244.022756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.032128] Call Trace: [ 244.034755] dump_stack+0x185/0x1d0 [ 244.038428] should_fail+0x87b/0xab0 [ 244.042184] __should_failslab+0x278/0x2a0 [ 244.046467] should_failslab+0x29/0x70 [ 244.050391] __kmalloc+0xc5/0x350 [ 244.053906] ? snd_seq_oss_open+0xe2/0x1830 [ 244.058263] ? odev_open+0xd2/0x130 [ 244.061924] ? odev_open+0xd2/0x130 [ 244.065609] snd_seq_oss_open+0xe2/0x1830 [ 244.066694] FAULT_INJECTION: forcing a failure. [ 244.066694] name failslab, interval 1, probability 0, space 0, times 0 [ 244.069801] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.069860] ? _cond_resched+0x3c/0xd0 [ 244.069918] ? rcu_all_qs+0x32/0x1f0 [ 244.069988] ? _cond_resched+0x3c/0xd0 [ 244.097254] ? mutex_lock+0x31/0x90 [ 244.100911] ? rcu_all_qs+0x32/0x1f0 [ 244.104661] ? kmsan_set_origin+0x9e/0x160 [ 244.108911] ? mutex_lock+0x31/0x90 [ 244.112550] odev_open+0xd2/0x130 [ 244.116017] ? odev_ioctl_compat+0x130/0x130 [ 244.120438] soundcore_open+0x9b8/0xa60 [ 244.124432] ? sound_devnode+0x1b0/0x1b0 [ 244.128509] chrdev_open+0xc20/0xd90 [ 244.132231] ? cd_forget+0x330/0x330 [ 244.135952] do_dentry_open+0xcf8/0x15f0 [ 244.140035] vfs_open+0x1b7/0x2e0 [ 244.143504] path_openat+0x4724/0x6470 [ 244.147395] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.152086] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.156759] ? expand_files+0x5b/0xe00 [ 244.160649] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.165509] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.170210] do_filp_open+0x261/0x640 [ 244.174055] do_sys_open+0x624/0x960 [ 244.177788] ? syscall_return_slowpath+0xe9/0x700 [ 244.182656] __x64_sys_openat+0x129/0x170 [ 244.186811] do_syscall_64+0x152/0x230 [ 244.190708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.195897] RIP: 0033:0x455a09 2018/06/04 14:15:16 executing program 3 (fault-call:3 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x4c, "2d8e17b3f3593034083309c90d8db2909a003c1ba4bdefb3612f3da30d5e0e2837501d89636e0c7dc50101d4d68f5cd02d4d7177dd674f35694bb5ec4a333dc4e1c3c61252bc302850883822"}, &(0x7f00000001c0)=0x54) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x200}, &(0x7f0000000240)=0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 244.199087] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 244.206807] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 244.214080] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 244.221350] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.228618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.235885] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000002 [ 244.243181] CPU: 1 PID: 15216 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 244.250560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.259926] Call Trace: [ 244.262540] dump_stack+0x185/0x1d0 [ 244.266200] should_fail+0x87b/0xab0 [ 244.269946] __should_failslab+0x278/0x2a0 [ 244.274233] should_failslab+0x29/0x70 [ 244.278159] __kmalloc_node_track_caller+0x24b/0x11b0 [ 244.283378] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 244.288784] ? netlink_dump+0x407/0x1540 [ 244.292889] __alloc_skb+0x2cb/0x9e0 [ 244.296627] ? netlink_dump+0x407/0x1540 [ 244.300741] ? _cond_resched+0x3c/0xd0 2018/06/04 14:15:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"68e931757d90f9"}, 0x8}, [{"092b46fdba1b35"}, {"dae0577742fe4d"}, {"5ae86814c57395"}, {"5341ef20572c64"}, {"f36319c7fe3ed2"}, {"f40e8b873c1ad3"}, {"092c507d74709b"}, {"1605e77b4c8808"}]}, 0x48) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x4c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x6e, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={r3, 0x5, 0x5, 0x5}, 0x10) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000240)={r5, 0x2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000180)={r1}) 2018/06/04 14:15:16 executing program 6 (fault-call:2 fault-nth:3): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 244.304657] netlink_dump+0x407/0x1540 [ 244.308583] ? kmsan_set_origin+0x9e/0x160 [ 244.312845] __netlink_dump_start+0x1127/0x1260 [ 244.317562] rtnetlink_rcv_msg+0x1435/0x1560 [ 244.322007] ? inet6_dump_ifmcaddr+0x90/0x90 [ 244.326840] ? inet6_dump_ifmcaddr+0x90/0x90 [ 244.331319] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.331361] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.331401] ? __should_failslab+0x278/0x2a0 [ 244.331451] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.331507] ? kmsan_set_origin+0x9e/0x160 2018/06/04 14:15:16 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) [ 244.331539] netlink_rcv_skb+0x378/0x600 [ 244.331584] ? rtnetlink_bind+0x120/0x120 [ 244.331614] rtnetlink_rcv+0x50/0x60 2018/06/04 14:15:16 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x9010, r0, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$TIOCCBRK(r0, 0x5428) [ 244.331641] netlink_unicast+0x1678/0x1750 [ 244.331679] ? rtnetlink_net_exit+0xa0/0xa0 2018/06/04 14:15:16 executing program 6 (fault-call:2 fault-nth:4): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:16 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7fff, 0xfff, 0x81, 0x8, 0x0, 0x1}, 0xffff}, 0xa) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 244.331728] netlink_sendmsg+0x104f/0x1350 [ 244.331781] ? netlink_getsockopt+0xc80/0xc80 2018/06/04 14:15:16 executing program 3 (fault-call:3 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 244.331835] ___sys_sendmsg+0xec0/0x1310 [ 244.331886] ? __fdget+0x4e/0x60 2018/06/04 14:15:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x240) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 244.331925] ? __fget_light+0x57/0x700 [ 244.331960] ? __fdget+0x4e/0x60 [ 244.332002] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 244.332038] ? __fget_light+0x6a3/0x700 [ 244.332104] __x64_sys_sendmsg+0x331/0x460 [ 244.332145] do_syscall_64+0x152/0x230 2018/06/04 14:15:16 executing program 6 (fault-call:2 fault-nth:5): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 244.332181] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.332204] RIP: 0033:0x455a09 [ 244.332219] RSP: 002b:00007f77f4906c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 244.332251] RAX: ffffffffffffffda RBX: 00007f77f49076d4 RCX: 0000000000455a09 [ 244.332270] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000014 [ 244.332287] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.332304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 244.332323] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 [ 244.397769] FAULT_INJECTION: forcing a failure. [ 244.397769] name failslab, interval 1, probability 0, space 0, times 0 [ 244.397802] CPU: 1 PID: 15229 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 244.397816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.397828] Call Trace: [ 244.397869] dump_stack+0x185/0x1d0 [ 244.397906] should_fail+0x87b/0xab0 [ 244.397958] __should_failslab+0x278/0x2a0 [ 244.398010] should_failslab+0x29/0x70 [ 244.398057] __kmalloc+0xc5/0x350 [ 244.398084] ? sprintf+0x1d4/0x200 [ 244.398118] ? snd_seq_create_port+0x176/0xf40 [ 244.398145] ? snd_seq_create_port+0x4a/0xf40 [ 244.398197] snd_seq_create_port+0x176/0xf40 [ 244.398256] snd_seq_ioctl_create_port+0x184/0xa50 [ 244.398289] ? snd_seq_ioctl_set_client_info+0x3a0/0x3a0 [ 244.398319] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 244.398354] snd_seq_oss_open+0xa48/0x1830 [ 244.398389] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 244.398424] ? async_call_lookup_ports+0x50/0x50 [ 244.398473] odev_open+0xd2/0x130 [ 244.398504] ? odev_ioctl_compat+0x130/0x130 [ 244.398536] soundcore_open+0x9b8/0xa60 [ 244.398581] ? sound_devnode+0x1b0/0x1b0 [ 244.398623] chrdev_open+0xc20/0xd90 [ 244.398655] ? cd_forget+0x330/0x330 [ 244.398685] do_dentry_open+0xcf8/0x15f0 [ 244.398725] vfs_open+0x1b7/0x2e0 [ 244.398761] path_openat+0x4724/0x6470 [ 244.398789] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.398837] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.398867] ? expand_files+0x5b/0xe00 [ 244.398896] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.398940] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.399001] do_filp_open+0x261/0x640 [ 244.399070] do_sys_open+0x624/0x960 [ 244.399115] ? syscall_return_slowpath+0xe9/0x700 [ 244.399171] __x64_sys_openat+0x129/0x170 [ 244.399202] do_syscall_64+0x152/0x230 [ 244.399238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.399259] RIP: 0033:0x455a09 [ 244.399275] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 244.399308] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 244.399326] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 244.399344] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.399361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.399379] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000003 [ 244.399540] ALSA: seq_oss: can't create port [ 244.561078] IPVS: ftp: loaded support on port[0] = 21 [ 244.674562] FAULT_INJECTION: forcing a failure. [ 244.674562] name failslab, interval 1, probability 0, space 0, times 0 [ 244.674593] CPU: 0 PID: 15247 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 244.674608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.674619] Call Trace: [ 244.674656] dump_stack+0x185/0x1d0 [ 244.674694] should_fail+0x87b/0xab0 [ 244.674731] __should_failslab+0x278/0x2a0 [ 244.674786] should_failslab+0x29/0x70 [ 244.674822] __kmalloc+0xc5/0x350 [ 244.674857] ? snd_seq_queue_alloc+0xa6/0xcf0 [ 244.674883] ? snd_seq_ioctl_create_queue+0xf8/0x500 [ 244.674919] snd_seq_queue_alloc+0xa6/0xcf0 [ 244.674978] snd_seq_ioctl_create_queue+0xf8/0x500 [ 244.675013] ? kmsan_memcpy_origins+0xf1/0x170 [ 244.675046] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 244.675077] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 244.675113] snd_seq_oss_open+0xb5b/0x1830 [ 244.675148] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 244.675178] ? async_call_lookup_ports+0x50/0x50 [ 244.675226] odev_open+0xd2/0x130 [ 244.675257] ? odev_ioctl_compat+0x130/0x130 [ 244.675286] soundcore_open+0x9b8/0xa60 [ 244.675331] ? sound_devnode+0x1b0/0x1b0 [ 244.675371] chrdev_open+0xc20/0xd90 [ 244.675403] ? cd_forget+0x330/0x330 [ 244.675432] do_dentry_open+0xcf8/0x15f0 [ 244.675473] vfs_open+0x1b7/0x2e0 [ 244.675510] path_openat+0x4724/0x6470 [ 244.675538] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.675585] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.675615] ? expand_files+0x5b/0xe00 [ 244.675644] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.675686] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.675743] do_filp_open+0x261/0x640 [ 244.675808] do_sys_open+0x624/0x960 [ 244.675858] ? syscall_return_slowpath+0xe9/0x700 [ 244.675918] __x64_sys_openat+0x129/0x170 [ 244.675948] do_syscall_64+0x152/0x230 [ 244.675982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.676005] RIP: 0033:0x455a09 [ 244.676022] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 244.676055] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 244.676072] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 244.676089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.676105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.676123] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000004 [ 244.900113] FAULT_INJECTION: forcing a failure. [ 244.900113] name failslab, interval 1, probability 0, space 0, times 0 [ 245.400095] CPU: 0 PID: 15261 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 245.400111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.400122] Call Trace: [ 245.400163] dump_stack+0x185/0x1d0 [ 245.400200] should_fail+0x87b/0xab0 [ 245.400258] __should_failslab+0x278/0x2a0 [ 245.400311] should_failslab+0x29/0x70 [ 245.400341] __kmalloc+0xc5/0x350 [ 245.400371] ? snd_seq_prioq_new+0x40/0xc0 [ 245.400404] snd_seq_prioq_new+0x40/0xc0 [ 245.400433] snd_seq_queue_alloc+0x1da/0xcf0 [ 245.400489] snd_seq_ioctl_create_queue+0xf8/0x500 [ 245.400523] ? kmsan_memcpy_origins+0xf1/0x170 [ 245.400554] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 245.400582] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 245.400616] snd_seq_oss_open+0xb5b/0x1830 [ 245.400650] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 245.400680] ? async_call_lookup_ports+0x50/0x50 [ 245.400727] odev_open+0xd2/0x130 [ 245.400757] ? odev_ioctl_compat+0x130/0x130 [ 245.400786] soundcore_open+0x9b8/0xa60 [ 245.400825] ? sound_devnode+0x1b0/0x1b0 [ 245.400876] chrdev_open+0xc20/0xd90 [ 245.505432] ? cd_forget+0x330/0x330 [ 245.509162] do_dentry_open+0xcf8/0x15f0 [ 245.513239] vfs_open+0x1b7/0x2e0 [ 245.516693] path_openat+0x4724/0x6470 [ 245.520592] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.525287] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.529978] ? expand_files+0x5b/0xe00 [ 245.533903] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.538793] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.543519] do_filp_open+0x261/0x640 [ 245.547384] do_sys_open+0x624/0x960 [ 245.551133] ? syscall_return_slowpath+0xe9/0x700 [ 245.556027] __x64_sys_openat+0x129/0x170 [ 245.560206] do_syscall_64+0x152/0x230 [ 245.564132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.569338] RIP: 0033:0x455a09 2018/06/04 14:15:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x0) write$eventfd(r2, &(0x7f00000001c0)=0x234d, 0xa) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000100)={{0x3f6a0726, 0x40, 0x2, 0x8, 0x20}, 0x5, 0x7f, 0xd9ef}) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000080)=0x80000001) 2018/06/04 14:15:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000140)=0x5) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:17 executing program 7: r0 = semget$private(0x0, 0x1, 0x208) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xdb}, &(0x7f0000000180)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000002c0)=""/193) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r3, 0x100, 0x2, [0x200, 0x3]}, 0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/06/04 14:15:17 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) r1 = userfaultfd(0x0) close(r1) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:17 executing program 6 (fault-call:2 fault-nth:6): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:17 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2000, 0x0) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 245.572545] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 245.580272] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 245.587544] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 245.594807] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.602075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 245.609343] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000005 2018/06/04 14:15:17 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0xe72, 0x2000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x10000, 0x1}, {0x59}, {0xa4a2, 0x6b81}, {0xb8, 0xd0}, {0x1, 0x1}, {0x82, 0x1}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x9}) [ 245.702893] FAULT_INJECTION: forcing a failure. [ 245.702893] name failslab, interval 1, probability 0, space 0, times 0 [ 245.714251] CPU: 0 PID: 15274 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 245.721631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.730999] Call Trace: [ 245.733629] dump_stack+0x185/0x1d0 [ 245.737301] should_fail+0x87b/0xab0 [ 245.741076] __should_failslab+0x278/0x2a0 [ 245.745372] should_failslab+0x29/0x70 [ 245.749291] __kmalloc+0xc5/0x350 [ 245.752779] ? snd_seq_prioq_new+0x40/0xc0 [ 245.753298] IPVS: ftp: loaded support on port[0] = 21 [ 245.757045] snd_seq_prioq_new+0x40/0xc0 [ 245.757077] snd_seq_queue_alloc+0x232/0xcf0 [ 245.757138] snd_seq_ioctl_create_queue+0xf8/0x500 [ 245.757177] ? kmsan_memcpy_origins+0xf1/0x170 [ 245.757209] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 245.757248] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 245.790846] snd_seq_oss_open+0xb5b/0x1830 [ 245.795122] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 245.800429] ? async_call_lookup_ports+0x50/0x50 [ 245.805239] odev_open+0xd2/0x130 [ 245.808725] ? odev_ioctl_compat+0x130/0x130 [ 245.813167] soundcore_open+0x9b8/0xa60 [ 245.817193] ? sound_devnode+0x1b0/0x1b0 [ 245.821298] chrdev_open+0xc20/0xd90 [ 245.825045] ? cd_forget+0x330/0x330 [ 245.828788] do_dentry_open+0xcf8/0x15f0 [ 245.832890] vfs_open+0x1b7/0x2e0 [ 245.836400] path_openat+0x4724/0x6470 [ 245.840317] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.845040] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.849740] ? expand_files+0x5b/0xe00 [ 245.853655] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.858547] ? __msan_poison_alloca+0x15c/0x1d0 [ 245.863285] do_filp_open+0x261/0x640 [ 245.867158] do_sys_open+0x624/0x960 [ 245.870923] ? syscall_return_slowpath+0xe9/0x700 [ 245.875828] __x64_sys_openat+0x129/0x170 [ 245.880008] do_syscall_64+0x152/0x230 [ 245.883941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.889150] RIP: 0033:0x455a09 [ 245.892354] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 2018/06/04 14:15:17 executing program 3: openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x88340, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = getpgid(0xffffffffffffffff) move_pages(r2, 0x1, &(0x7f0000000000)=[&(0x7f0000ffe000/0x1000)=nil], &(0x7f00000000c0)=[0x3, 0x8000, 0x61c, 0x7, 0x100, 0x400, 0xfffffffffffffff9, 0x316c, 0x63d5, 0x387], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 2018/06/04 14:15:17 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x40) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x2}, 0x10) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x240202) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) [ 245.900100] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 245.907390] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 245.914681] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.921970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 245.929256] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000006 2018/06/04 14:15:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10041) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000140)={0x0, 0x3c68, 0x1ff, 0x8, 0x2, 0x5}) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x80000) getpeername$ipx(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20600, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x4}, &(0x7f0000000180)=0x8) 2018/06/04 14:15:18 executing program 6 (fault-call:2 fault-nth:7): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:18 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x21084e47) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000100)=""/224, 0xe0}, {&(0x7f0000000200)=""/135, 0x87}, {&(0x7f00000002c0)=""/25, 0x19}, {&(0x7f0000000300)=""/40, 0x28}], 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) vmsplice(r2, &(0x7f0000000480)=[{&(0x7f0000000380)="05a3ef93754d35c98355a95153183f7227d6c201a3349ffaf27dd9907632ada1efc74e4eed4f310a8d1914a467a6943294f5f0464497b95d737bf6f5a1f1eaf30701118a0c1d94784919c122491a2563f78c7f36e24d97ce25e931b94ddedd5aa96655ec2b1b765cf2862620d262745d0e8d9e6109819a84111e7c784eb8065f75b2b4da771f7e23c3db11270d59d3a1278bd9b86bf746d2af748f7d553ac7cc6d24258f1eb0ac632b00dbfd13e0a5e781ba1867f7c83104b40f4bad9574373a87c4da586dac1f69fd9570a394bf38da5a0f", 0xd2}], 0x1, 0x2) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:18 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x742, 0xffffffffffffffff, 0x1, 0x200, 0x9, 0x101, 0x1}, 0xc) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) [ 246.224614] FAULT_INJECTION: forcing a failure. [ 246.224614] name failslab, interval 1, probability 0, space 0, times 0 [ 246.236082] CPU: 0 PID: 15312 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 246.243484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.252852] Call Trace: [ 246.255478] dump_stack+0x185/0x1d0 [ 246.259151] should_fail+0x87b/0xab0 [ 246.262932] __should_failslab+0x278/0x2a0 [ 246.267212] should_failslab+0x29/0x70 [ 246.271152] __kmalloc+0xc5/0x350 2018/06/04 14:15:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="6bfd2bc4dd8a0aed4f6d1502f1389f1b89ccb3ac1be85937071142fb0edb098e6f0f9ee0aa4e29efacdd56e3ae3d96220942843199dcf2275c0576c1322d61d9ebcc605fbccbae4a4c38c7af8473d1eb1cf692"], @ANYRES16=r1, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES32=r0]], 0x5}, 0x1, 0x0, 0x0, 0x84}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x9, 0x201000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in=@broadcast}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) [ 246.274658] ? snd_seq_timer_new+0x4b/0x8b0 [ 246.279038] snd_seq_timer_new+0x4b/0x8b0 [ 246.283222] ? kmsan_set_origin+0x9e/0x160 [ 246.287497] snd_seq_queue_alloc+0x287/0xcf0 [ 246.291970] snd_seq_ioctl_create_queue+0xf8/0x500 [ 246.296941] ? kmsan_memcpy_origins+0xf1/0x170 [ 246.301559] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 246.307141] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 246.312111] snd_seq_oss_open+0xb5b/0x1830 [ 246.316406] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 246.321716] ? async_call_lookup_ports+0x50/0x50 [ 246.326526] odev_open+0xd2/0x130 [ 246.330012] ? odev_ioctl_compat+0x130/0x130 [ 246.334452] soundcore_open+0x9b8/0xa60 [ 246.338477] ? sound_devnode+0x1b0/0x1b0 [ 246.342584] chrdev_open+0xc20/0xd90 [ 246.346331] ? cd_forget+0x330/0x330 [ 246.350076] do_dentry_open+0xcf8/0x15f0 [ 246.354179] vfs_open+0x1b7/0x2e0 [ 246.357670] path_openat+0x4724/0x6470 [ 246.361763] ? __msan_poison_alloca+0x15c/0x1d0 [ 246.366481] ? __msan_poison_alloca+0x15c/0x1d0 [ 246.371185] ? expand_files+0x5b/0xe00 [ 246.375108] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.380002] ? __msan_poison_alloca+0x15c/0x1d0 [ 246.384740] do_filp_open+0x261/0x640 [ 246.388614] do_sys_open+0x624/0x960 [ 246.392381] ? syscall_return_slowpath+0xe9/0x700 [ 246.397286] __x64_sys_openat+0x129/0x170 [ 246.401471] do_syscall_64+0x152/0x230 [ 246.405400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.410614] RIP: 0033:0x455a09 [ 246.413821] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 246.421565] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 246.428856] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 246.436147] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.443445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.450734] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000007 2018/06/04 14:15:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc0000000000000000") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000200)={0x3, [0x9e7, 0x1ff, 0xda]}, 0xa) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000140)={0x9196, 0xcb69, 0x56, 'queue1\x00', 0xffffffffffffffe1}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x6, 0x0, 0x800}}) 2018/06/04 14:15:19 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x103002, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x1000000000009) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)=0x20000000000) 2018/06/04 14:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x40000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000000c0)={0x0, 0x5, 0x7fffffff}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:19 executing program 6 (fault-call:2 fault-nth:8): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:19 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(0xffffffffffffffff) clone(0x4800a000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:19 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x400000008912, &(0x7f0000000040)="0047fc2f079b1d087bdb5b") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:19 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200101, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x6}, 0x4, {0x2, 0x4e23, @multicast2=0xe0000002}, 'syz_tun\x00'}) semop(r0, &(0x7f0000000100)=[{0x0, 0xffffffff}, {0x7, 0x21}, {0x4, 0x3, 0x1000}, {0x1, 0x7f, 0x1000}, {0x4, 0x80, 0x800}, {0x3, 0x1, 0x1000}, {0x7, 0x8}, {0x4, 0x1, 0x1000}, {0x2, 0x0, 0x800}], 0x265) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 247.296317] FAULT_INJECTION: forcing a failure. [ 247.296317] name failslab, interval 1, probability 0, space 0, times 0 [ 247.307733] CPU: 1 PID: 15352 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 247.315117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.324489] Call Trace: [ 247.327116] dump_stack+0x185/0x1d0 [ 247.330784] should_fail+0x87b/0xab0 [ 247.334538] __should_failslab+0x278/0x2a0 [ 247.338815] should_failslab+0x29/0x70 [ 247.342728] __kmalloc+0xc5/0x350 [ 247.346240] ? _cond_resched+0x3c/0xd0 [ 247.350178] ? snd_timer_open+0x139f/0x3b90 [ 247.354560] snd_timer_open+0x139f/0x3b90 [ 247.358760] snd_seq_timer_open+0x307/0x7d0 [ 247.363126] snd_seq_queue_alloc+0x581/0xcf0 [ 247.367603] snd_seq_ioctl_create_queue+0xf8/0x500 [ 247.372572] ? kmsan_memcpy_origins+0xf1/0x170 [ 247.377193] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 247.382769] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 247.387734] snd_seq_oss_open+0xb5b/0x1830 [ 247.392018] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 247.397335] ? async_call_lookup_ports+0x50/0x50 [ 247.402147] odev_open+0xd2/0x130 [ 247.405636] ? odev_ioctl_compat+0x130/0x130 [ 247.410083] soundcore_open+0x9b8/0xa60 [ 247.414098] ? sound_devnode+0x1b0/0x1b0 [ 247.418190] chrdev_open+0xc20/0xd90 [ 247.421942] ? cd_forget+0x330/0x330 [ 247.425687] do_dentry_open+0xcf8/0x15f0 [ 247.429798] vfs_open+0x1b7/0x2e0 [ 247.433291] path_openat+0x4724/0x6470 [ 247.437204] ? __msan_poison_alloca+0x15c/0x1d0 [ 247.441926] ? __msan_poison_alloca+0x15c/0x1d0 [ 247.446625] ? expand_files+0x5b/0xe00 [ 247.450547] ? kmsan_set_origin_inline+0x6b/0x120 [ 247.455445] ? __msan_poison_alloca+0x15c/0x1d0 [ 247.460181] do_filp_open+0x261/0x640 [ 247.464061] do_sys_open+0x624/0x960 [ 247.467822] ? syscall_return_slowpath+0xe9/0x700 [ 247.472728] __x64_sys_openat+0x129/0x170 [ 247.476908] do_syscall_64+0x152/0x230 [ 247.480833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.486044] RIP: 0033:0x455a09 [ 247.489248] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 2018/06/04 14:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000003e000d0100000000000000000a00000d2c0935efd2acec4268f3009e9b6009c345a2ae826cfa357f7b19e69fe830f1ce8f191d0c5de7a7ea9e9571b224989fe846e498c0a2e45d396768c790"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="73797374656d2e004fafa53c1a63d2ecf9f9389ecfd4f728"], &(0x7f0000000140)='!\x00', 0x2, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/06/04 14:15:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:19 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0xd2, "a7f22315220f59553246b02d4ec09ce8c51f44f1c4d7fafc4c22b7a200e48e6c9db073a358e9200974715131f9a92f6395f6b0fda9306622f1298536df9a32cfe390046bbf1a4686cca536286175bce699fb7e0e6458e339b4cd12b7a8de2b6cd4d7cc7aa831db3c30ec2bc3c5c7312cdbd1abf43a28fef711f0135cc2dec8271bdbeb7aa21b2e85cde083183dfb20513d28749c6bdc4eb1286c2659b427035b8d837ddf42f0e5681848284323bfc56012157ad483f96ce8c5d5ab2ebb2135360b34596e9c1e2feb9a34ca852a07f80aa941"}, &(0x7f0000000000)=0xf6) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) [ 247.496993] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 247.504288] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 247.511579] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.518871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 247.526158] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000008 [ 248.051587] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 14:15:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x3ff, &(0x7f0000003f00)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/mixer\x00', 0x400100, 0x0) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004340)='/dev/ppp\x00', 0x200, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000004440)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) io_submit(r1, 0x5, &(0x7f00000044c0)=[&(0x7f0000004040)={0x0, 0x0, 0x0, 0x3, 0xf8, r0, &(0x7f0000003f40)="041b5a39b76996603a182a8eb3381766e92ec41203dca4d0840b36906bab5134c880b67228ecc3e81f58dc5a102fa9e1873a3dbc9ff627a0c83c23f4152dd49efc4f699f06857df7d11b8b3475eafdda1d0e870e3957c4006fb8c41a5ed0ac69866dbe7410c574cf375b1a8396c0e0456aeb5bb82f1e4e12d3594c922d91b8b67df19cee2da4f7d662f77e3986857c55", 0x90, 0x3, 0x0, 0x1, r2}, &(0x7f0000004100)={0x0, 0x0, 0x0, 0x7, 0x100, r0, &(0x7f0000004080)="d00ddba5e365a7e08a616371a5869ff9e9a9f1a5d4695741faf43c0c00b8f5a683fe30f94a350635043331dea1d7b0a4cfff89ac1e7209ae528a431e98d8dd26137d93a6c43e6af8e82bf3", 0x4b, 0x3, 0x0, 0x1, r3}, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000004140)="a8a3d679b28fe9f46a6413ab8f548b787290e04d46fce62bda6a3bae1cf2af9e4eaed05c583af4dd5265f485e6d1452fcb7de1ce62b542c9e34c377d95c3e3fdfe8260930b3793c27e419af1d35261a57255ca6b9e272df00e9e0c82179376b4831a0f69a0c92a94120ad1fe0f742229f750de6aadf670f3107d6d26b58138e3a92b", 0x82, 0x697, 0x0, 0x0, r0}, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000004240)="4fd16a006280913983dcb0cb44bc30b439110551445b2b97271646daf836124032ef1fabc75a25538f748403e4933cf3c37efc2269d052aaefe3fbd7d310a7939153c1a7f761a58f6b644bcf1d0adfe1a40db50d0d63fbd611229094771bdbca4e5a6361f53b11952931079e005bd6d0bf585ccfafb553eab86062388b2fc4c76de24c734a8ce252a7dff15121d77ce06d111a46bf8110f7e93e0f378b1c5e1c460b5e59593119e5c99f708df55013216648ee338eee0ce43fff1378f06986b5bb71b982cd66fa1580ae672ecb3d02aab75cb2d878303d3e3fc67afeb211577c06463db52bc5c86887137f7a1eb6c4ebb6f1f0a7c48a560270", 0xf9, 0xc5e, 0x0, 0x1, r4}, &(0x7f0000004480)={0x0, 0x0, 0x0, 0x8, 0x7fff, r0, &(0x7f00000043c0)="ba7161288a9b08838bcae0a8ec8391644df043a03bca4b446403433d48f777cadac2c8cee5fa95995b044360da2fc5e4bf304e52df61609c4ddac74d6ff5c6ae40c2907eda8db7a7b3e1cd53", 0x4c, 0x100, 0x0, 0x0, r5}]) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003e00)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000003ec0)) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) clock_gettime(0x100000000000008, &(0x7f00000003c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000140)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x4}, 0x6}, {{&(0x7f0000000200)=@generic, 0x80, &(0x7f00000002c0)=[{&(0x7f0000002400)=""/194, 0xc2}, {&(0x7f0000002500)=""/236, 0xec}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f0000002600)=""/176, 0xb0}], 0x4, &(0x7f00000026c0)=""/103, 0x67, 0x100000000}, 0x6}, {{&(0x7f0000002740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000027c0)=""/114, 0x72}, {&(0x7f0000002840)=""/149, 0x95}], 0x2, 0x0, 0x0, 0x3f0180000000}, 0x400}, {{&(0x7f0000002900), 0x80, &(0x7f0000003c40)=[{&(0x7f0000002980)=""/232, 0xe8}, {&(0x7f0000002a80)=""/207, 0xcf}, {&(0x7f0000002b80)=""/157, 0x9d}, {&(0x7f0000002c40)=""/4096, 0x1000}], 0x4, &(0x7f0000003c80)=""/75, 0x4b, 0x7}, 0x7fff}], 0x4, 0x40000000, &(0x7f0000003e40)={r8, r9+30000000}) sendmsg$nl_generic(r7, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000003e80)=ANY=[@ANYBLOB="140000003e00050100000005e004f9054079fa7828c92a2b090040e258bf0ed4000000ea000000"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x204008912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x12, r1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x806, 0x9) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x1ff}], 0x1c) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:20 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000003c0)={0x0, r0}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000400)={0x8, 0x1}) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="0d76e08033e8400049086f1d58bb2d2f80d9405feb0c72efb09c5e37f39aac9ebfb438f9e145ec60941b0381359c4d98fdd1242a94248f5dd845cf49a47cf4564a104f3b6d00fd9d6f5eec02e69f2e29239275d19d501a516c2cebe804ac5607a8df4ec4c22358cc3afb137dc67ca5ed70bde98b412d09b2639de2a7a4f8ccd803bf48c275f29aeacb8ccbf16830404546fe43b342c04b80aabfe4bdce1da260abf4b891a34489d4caac001f5b080599a78aef2a4e48575e13801a19b079641fc9f100fd7d34da55d79df28152171c71", 0xd0}, {&(0x7f0000000000)="3c45bde6af6888d992187f63", 0xc}, {&(0x7f0000000180)="fc04ad802b3fe89207f90c95c13aef5f440c1abe074d85208a45d537f0099b2c87272eb9c13a7b63dbd7cc55823acc652042aeb2911b2ab1e565cb23960e71eeb444fd6ab719be965037006ea81c043cfca9917d56c3cb222744dd10e61677e34ff8af844811cd139f17bfa79c0af36952db47ab68fd3cdd18fd1b7eb4284dec9708eed5787450346bf7ec952b5318938266c5faec910809c5644609637a7ad1986cd6912f38737b00bdeb0afd842a1851245660a356fed4c4e701a460f1857ff8654d8c", 0xc4}, {&(0x7f0000000280)="f90c539818229fe563b4b44958dd5f428f9330537bd68d73b87be63ff7d80fae84414f1bebe5dbc10ec04bf69f41d11229c0d9b82733238173329ec3ed609ebf019c39287130a51b57a48b44595702ffda4efcbd44031fb98835ec6b0f92edbe35316cfcc4c973dd31a87bd1defeb63204ec13625d2e6bf4ead7dbda0aa463c7695c6c927458d787b5a9b401bc31f332038ce033411509ac07ac57ed2eb5e0507452c04981901dd86970d8d001ba67a5d9f15e58aa413aa4db01e0325b7a94a9fd85e5881a7339e2", 0xc8}], 0x4) 2018/06/04 14:15:20 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:20 executing program 6 (fault-call:2 fault-nth:9): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:20 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80, 0x24080) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = semget$private(0x0, 0xa, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0xf50, 0x0, 0x65, 0x2, "2900b8db5eca7fe8f15f6bf798092ae54ec2086f7fe4bd620b6727aedff968ea79f0f93aef4759bf2f41a3e4", 0x81}) semop(r1, &(0x7f000001a000)=[{}, {}], 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000080), &(0x7f0000000180)=0x4) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:20 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 248.619924] FAULT_INJECTION: forcing a failure. [ 248.619924] name failslab, interval 1, probability 0, space 0, times 0 [ 248.631344] CPU: 1 PID: 15404 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 248.638725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.648094] Call Trace: [ 248.650719] dump_stack+0x185/0x1d0 [ 248.654385] should_fail+0x87b/0xab0 [ 248.658137] __should_failslab+0x278/0x2a0 [ 248.662431] should_failslab+0x29/0x70 [ 248.666378] __kmalloc_track_caller+0x209/0xcd0 [ 248.671107] ? snd_timer_open+0x140c/0x3b90 [ 248.675478] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 248.680885] kstrdup+0xd0/0x1a0 [ 248.684220] snd_timer_open+0x140c/0x3b90 [ 248.688423] snd_seq_timer_open+0x307/0x7d0 [ 248.692786] snd_seq_queue_alloc+0x581/0xcf0 [ 248.697250] snd_seq_ioctl_create_queue+0xf8/0x500 [ 248.702209] ? kmsan_memcpy_origins+0xf1/0x170 [ 248.706818] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 248.712381] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 248.717344] snd_seq_oss_open+0xb5b/0x1830 [ 248.721611] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 248.726913] ? async_call_lookup_ports+0x50/0x50 [ 248.731723] odev_open+0xd2/0x130 [ 248.735210] ? odev_ioctl_compat+0x130/0x130 [ 248.739653] soundcore_open+0x9b8/0xa60 [ 248.743671] ? sound_devnode+0x1b0/0x1b0 [ 248.747774] chrdev_open+0xc20/0xd90 [ 248.751520] ? cd_forget+0x330/0x330 [ 248.755262] do_dentry_open+0xcf8/0x15f0 [ 248.759364] vfs_open+0x1b7/0x2e0 [ 248.762860] path_openat+0x4724/0x6470 2018/06/04 14:15:20 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045001, &(0x7f0000003ff8)=0xffffffffffffffff) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'bond_slave_1\x00', 0x400}) [ 248.766778] ? __msan_poison_alloca+0x15c/0x1d0 [ 248.771503] ? __msan_poison_alloca+0x15c/0x1d0 [ 248.776208] ? expand_files+0x5b/0xe00 [ 248.780126] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.785019] ? __msan_poison_alloca+0x15c/0x1d0 [ 248.789761] do_filp_open+0x261/0x640 [ 248.793636] do_sys_open+0x624/0x960 [ 248.797399] ? syscall_return_slowpath+0xe9/0x700 [ 248.802310] __x64_sys_openat+0x129/0x170 [ 248.806490] do_syscall_64+0x152/0x230 [ 248.810419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.815631] RIP: 0033:0x455a09 [ 248.818837] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.826586] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 248.833878] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 248.841167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.848457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.855747] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000009 2018/06/04 14:15:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x111080) sendmsg$alg(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000180)="135c3e03c3c4869a1bbf0d02c7c8e0ad652dc3e4fec82cb455fb4ab97ff45a197fea57bc68bca63c3392db8ff3ae6c10c57afe4d7b70f38e7c7555918d5cfb069ee24f38747f36007494a035b4976f1a4b90ebbcea75269b6eea70e39bac259f63184acf4a69a91fb5258bb3bb01829304451c2ce768a8923d8b70c1c26e62828d7ced9084c2f00c76e2", 0x8a}, {&(0x7f0000000240)="e606abb7bd012a2bfc833366be4907ef066ab59ebbfcad15d074ffb2331fb1", 0x1f}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="2932a04825be15830d2a77bd19de8b0544f72963650f71c020b6e194f0eefa3c93838ac93d056150f8499be7de26ec3d98bd7118801e53cd7b3735cc942e92b54daae8828b9d1e7a9e5c2efd98dc0bf3ecd80be2058f47c3ac661d3da270f7de12cc743421830ab9160c902921961920a12b526b0bac24432e2600e0b863b20d19e8e743545655894eecdc6cf5cbed5202e2de65d4efc08a65db69b021b6835a5e815f6fd4c1fba7f8", 0xa9}, {&(0x7f0000001340)="249cd7bda6861019bbe1078ec633b050693d0c1891c714132cb065b9ab8d5bb80ad441fcf855952ba11653d0a8ed201a767ffef12c2dc6c5d57ba720dcc6c32b1c2f8744b93440038631a639e59f5e5dad98619aac81c18e9e5d7c629e8838655b40a345ca50611eb5062cae67e9d4cd17fd4eb2bcec4e25a106b8cada5245a9ccd61dc3092df062963a2212a33e04521f3d98c33c4b4c4ba8168904939b540597e110c965f772067a4bcd2fed04a7e87f958e229a1808cac8ee392e622401b764613fea2369a87bca40cfce4c3e4764a7a4f913c37c2e85674b3bb8a88ee8cac23e4f4d", 0xe4}, {&(0x7f0000001440)="d1324dc4a49ad571e382b0a13548ff9a960a711f9abbc6889def2795e9424864c63b398a725871b14c313725983e1b283af05a9bc4cd57cf27752abcdc88d0dc195cd40c56b4cb6eef42dc7f9c6980a0f31f2ff2f6f36585ec51c8b06ad6c641d3ae40557978b4edce6ab93cbe5a9c67a53bb932f657b19bc849b08592fab500f92f063f39bb43e74d917a3e4714f64cc568ebbf4b64ef473ae273214f6f67549511fb2d8ab3543369faa94082180042d71d", 0xb2}, {&(0x7f0000001500)="e6d194439a2d802f2b51d16f27f1d020a0b09f43dbc4d9efefbaf39898bb2b3861513d177c64025e20936692416b2fd760f94e190696a8525c7c7da6f372b9d0a120c796da2e42ce9137ab81ed4606869f0834e0c3b55ef0d1049b009a54beeae31e3932a0e11a8cad2835d8a5790f00675e682da5da92988cc85515d8fa5cbc942b6f7e417553cd3fb8e0467ba5fc06bf07fb7dd0072e8e6feaa1b8c45cb02a62e002b84b5b37a76dee6b627e58f31eb3805941ef9c727f33c53448a0438302512071", 0xc3}], 0x7, &(0x7f0000001680)=[@assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x38, 0x117, 0x2, 0x24, "c1ca1325e06cf8e5489e9f5765bb3b3f698c77667e3f8ff3521061b06271127c9c2d196b"}], 0x80, 0x20000000}, 0x20000844) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0xffffffffffffffff, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x1, 0x3, 0x2, 0x9}}) 2018/06/04 14:15:20 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000003e000000ce285ccb4c4b8f0ae439e4d32d980aeaa5c0eabc08000a000000000000f8f406000000d3a91f9202d39a462ea7"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:21 executing program 6 (fault-call:2 fault-nth:10): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x80000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000640)={0x3ff, 0x9, 0x2, 0x3, 0xad4f, 0x1, 0x6, 0x53db, 0x6, 0x7f, 0xd873, 0x4268}) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0xde0a2d65d906b6bf, 0x0) sendmsg$rds(r3, &(0x7f0000000600)={&(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)=""/219, 0xdb}, {&(0x7f0000000280)=""/205, 0xcd}, {&(0x7f0000000380)=""/131, 0x83}], 0x3, &(0x7f0000000580)=[@rdma_args={0x48, 0x114, 0x1, {{0x9, 0xd2}, {&(0x7f0000000480)=""/153, 0x99}, &(0x7f0000000540), 0x0, 0x5, 0x6b}}], 0x48, 0x20000000}, 0x8080) r4 = socket(0xe, 0x1000001, 0x400) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 249.164310] FAULT_INJECTION: forcing a failure. [ 249.164310] name failslab, interval 1, probability 0, space 0, times 0 [ 249.175743] CPU: 0 PID: 15442 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 249.183121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.192488] Call Trace: [ 249.195112] dump_stack+0x185/0x1d0 [ 249.198779] should_fail+0x87b/0xab0 [ 249.202553] __should_failslab+0x278/0x2a0 [ 249.206828] should_failslab+0x29/0x70 [ 249.210745] __kmalloc+0xc5/0x350 [ 249.214244] ? snd_hrtimer_open+0x57/0x200 [ 249.218514] snd_hrtimer_open+0x57/0x200 [ 249.222611] ? snd_timer_proc_read+0xdb0/0xdb0 [ 249.227243] snd_timer_open+0x2bd2/0x3b90 [ 249.231439] snd_seq_timer_open+0x307/0x7d0 [ 249.235820] snd_seq_queue_alloc+0x581/0xcf0 [ 249.240292] snd_seq_ioctl_create_queue+0xf8/0x500 [ 249.245261] ? kmsan_memcpy_origins+0xf1/0x170 [ 249.249894] ? snd_seq_ioctl_unsubscribe_port+0xb10/0xb10 [ 249.255470] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 249.260435] snd_seq_oss_open+0xb5b/0x1830 [ 249.264705] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 249.270026] ? async_call_lookup_ports+0x50/0x50 [ 249.274838] odev_open+0xd2/0x130 [ 249.278329] ? odev_ioctl_compat+0x130/0x130 [ 249.282774] soundcore_open+0x9b8/0xa60 [ 249.286801] ? sound_devnode+0x1b0/0x1b0 [ 249.290918] chrdev_open+0xc20/0xd90 [ 249.294671] ? cd_forget+0x330/0x330 [ 249.298423] do_dentry_open+0xcf8/0x15f0 [ 249.302528] vfs_open+0x1b7/0x2e0 [ 249.306029] path_openat+0x4724/0x6470 [ 249.309955] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.314680] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.319386] ? expand_files+0x5b/0xe00 [ 249.323304] ? kmsan_set_origin_inline+0x6b/0x120 [ 249.328201] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.332947] do_filp_open+0x261/0x640 [ 249.336824] do_sys_open+0x624/0x960 [ 249.340591] ? syscall_return_slowpath+0xe9/0x700 [ 249.345496] __x64_sys_openat+0x129/0x170 [ 249.349675] do_syscall_64+0x152/0x230 [ 249.353599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.358809] RIP: 0033:0x455a09 2018/06/04 14:15:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x589480) 2018/06/04 14:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000003e0005011a000000000000000a000000"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400, 0x4100) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) 2018/06/04 14:15:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4000, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x1210c0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) [ 249.362105] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.369846] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 249.377137] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 249.384425] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.391717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 249.399006] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000a 2018/06/04 14:15:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) pipe2(&(0x7f0000000100), 0x84000) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0xdb0d0400c8779244) 2018/06/04 14:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) r2 = shmget(0x0, 0x3000, 0x90, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) 2018/06/04 14:15:21 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:21 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/82, 0x52) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:21 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200802, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x22d20ca8, 0x10000, 0x4344}, {0xfffffffffffffff8, 0x7fffffff, 0x100000000, 0x7}]}, 0x10) socket$rds(0x15, 0x5, 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x1, 0xf, &(0x7f0000000140)=""/48) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0x1000, &(0x7f00000001c0)=""/4096}) 2018/06/04 14:15:21 executing program 6 (fault-call:2 fault-nth:11): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 249.756690] FAULT_INJECTION: forcing a failure. [ 249.756690] name failslab, interval 1, probability 0, space 0, times 0 [ 249.768199] CPU: 0 PID: 15486 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 249.775588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.784967] Call Trace: [ 249.787591] dump_stack+0x185/0x1d0 [ 249.791260] should_fail+0x87b/0xab0 [ 249.795037] __should_failslab+0x278/0x2a0 [ 249.799314] should_failslab+0x29/0x70 [ 249.803259] __kmalloc+0xc5/0x350 [ 249.806750] ? snd_seq_oss_readq_new+0x58/0x3d0 [ 249.811461] snd_seq_oss_readq_new+0x58/0x3d0 [ 249.815980] ? snd_seq_kernel_client_ctl+0x555/0x5d0 [ 249.821121] snd_seq_oss_open+0xdbc/0x1830 [ 249.825394] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 249.830701] ? async_call_lookup_ports+0x50/0x50 [ 249.835508] odev_open+0xd2/0x130 [ 249.838993] ? odev_ioctl_compat+0x130/0x130 [ 249.843434] soundcore_open+0x9b8/0xa60 [ 249.847459] ? sound_devnode+0x1b0/0x1b0 [ 249.851568] chrdev_open+0xc20/0xd90 [ 249.855308] ? cd_forget+0x330/0x330 [ 249.859048] do_dentry_open+0xcf8/0x15f0 [ 249.863149] vfs_open+0x1b7/0x2e0 [ 249.866643] path_openat+0x4724/0x6470 [ 249.870563] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.875278] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.879979] ? expand_files+0x5b/0xe00 [ 249.883900] ? kmsan_set_origin_inline+0x6b/0x120 [ 249.888793] ? __msan_poison_alloca+0x15c/0x1d0 [ 249.893528] do_filp_open+0x261/0x640 [ 249.897398] do_sys_open+0x624/0x960 [ 249.901156] ? syscall_return_slowpath+0xe9/0x700 2018/06/04 14:15:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:21 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:21 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x3, 0x7, 0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 249.906060] __x64_sys_openat+0x129/0x170 [ 249.910242] do_syscall_64+0x152/0x230 [ 249.914172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.919379] RIP: 0033:0x455a09 [ 249.922579] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.930323] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 249.937617] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 249.944913] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 14:15:22 executing program 4: r0 = socket$inet6(0xa, 0x8000b, 0x18) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) write$eventfd(r1, &(0x7f0000000100)=0xffff, 0x8) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) [ 249.952203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 249.959491] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000b 2018/06/04 14:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getrusage(0x1, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14140000000a000000000000000000003c000000"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:22 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) rt_sigpending(&(0x7f0000000200), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x80, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000280)={0x1, 0x8}) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x226) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000001c0)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:22 executing program 6 (fault-call:2 fault-nth:12): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, r3, 0x10, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6bb}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x98}, 0x1}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:22 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 250.242697] FAULT_INJECTION: forcing a failure. [ 250.242697] name failslab, interval 1, probability 0, space 0, times 0 [ 250.254076] CPU: 0 PID: 15521 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 250.261456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.270826] Call Trace: [ 250.273452] dump_stack+0x185/0x1d0 [ 250.277120] should_fail+0x87b/0xab0 [ 250.280895] __should_failslab+0x278/0x2a0 [ 250.285180] should_failslab+0x29/0x70 [ 250.289119] __kmalloc+0xc5/0x350 2018/06/04 14:15:22 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 250.292611] ? snd_seq_oss_readq_new+0xd8/0x3d0 [ 250.297317] snd_seq_oss_readq_new+0xd8/0x3d0 [ 250.301841] ? snd_seq_kernel_client_ctl+0x555/0x5d0 [ 250.306980] snd_seq_oss_open+0xdbc/0x1830 [ 250.311252] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 250.316562] ? async_call_lookup_ports+0x50/0x50 [ 250.321369] odev_open+0xd2/0x130 [ 250.324858] ? odev_ioctl_compat+0x130/0x130 [ 250.329300] soundcore_open+0x9b8/0xa60 [ 250.333325] ? sound_devnode+0x1b0/0x1b0 [ 250.337430] chrdev_open+0xc20/0xd90 2018/06/04 14:15:22 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 250.341182] ? cd_forget+0x330/0x330 [ 250.344933] do_dentry_open+0xcf8/0x15f0 [ 250.349034] vfs_open+0x1b7/0x2e0 [ 250.352527] path_openat+0x4724/0x6470 [ 250.356442] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.361160] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.365860] ? expand_files+0x5b/0xe00 [ 250.369777] ? kmsan_set_origin_inline+0x6b/0x120 [ 250.374665] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.379397] do_filp_open+0x261/0x640 [ 250.383267] do_sys_open+0x624/0x960 [ 250.387036] ? syscall_return_slowpath+0xe9/0x700 [ 250.391948] __x64_sys_openat+0x129/0x170 [ 250.396130] do_syscall_64+0x152/0x230 [ 250.400056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.405267] RIP: 0033:0x455a09 [ 250.408476] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 250.416217] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 250.423504] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 250.430793] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 250.438085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.445373] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000c 2018/06/04 14:15:22 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty, r3}, 0x14) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x80c0) 2018/06/04 14:15:22 executing program 0: semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(0x0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x9, 0x200081) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x200}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0xfffffffffffff8fd}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0xffb5, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8100000000000000, 0x4}, 0x20) connect$ipx(r1, &(0x7f00000002c0)={0x4, 0x9, 0x7, "2b06cfbda20d", 0x4}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000080)={{0x4657969cb66ec19f, 0x0, 0x0, 0x3, 0xfff}}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/04 14:15:22 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000014, &(0x7f0000000140), 0x0) 2018/06/04 14:15:22 executing program 6 (fault-call:2 fault-nth:13): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000018c0), &(0x7f0000001900)=0x4) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x2, 0x81, 0x1, 0x4, 0x3, 0x3, 0x0, 0x39b, 0x40, 0xf4, 0x1, 0x0, 0x38, 0x2, 0x0, 0x3f, 0xd1c9}, [{0x0, 0x6, 0x6, 0x5, 0x5, 0x0, 0x3, 0x100000001}, {0x7, 0xd5, 0x7, 0x9ad, 0x7, 0x2, 0xff, 0x1}], "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", [[], [], [], [], [], [], [], []]}, 0x18b0) 2018/06/04 14:15:22 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0x6ce}) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:22 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) [ 250.747885] FAULT_INJECTION: forcing a failure. [ 250.747885] name failslab, interval 1, probability 0, space 0, times 0 [ 250.759314] CPU: 0 PID: 15556 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 250.766696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.776067] Call Trace: [ 250.778696] dump_stack+0x185/0x1d0 [ 250.782365] should_fail+0x87b/0xab0 [ 250.786122] __should_failslab+0x278/0x2a0 [ 250.790415] should_failslab+0x29/0x70 [ 250.794333] __kmalloc+0xc5/0x350 2018/06/04 14:15:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000009, 0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) socketpair$inet(0x2, 0x2, 0x81, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x5, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x0, 0x13}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x400, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0xfb) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:22 executing program 0: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000003e000501000000003f00000000000000fc316df5a750630023e2864c9e9c"], 0x14}, 0x1}, 0x0) [ 250.797819] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 250.803330] ? snd_seq_oss_timer_new+0x57/0x290 [ 250.808044] snd_seq_oss_timer_new+0x57/0x290 [ 250.812576] snd_seq_oss_open+0x119d/0x1830 [ 250.816940] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 250.822251] ? async_call_lookup_ports+0x50/0x50 [ 250.827057] odev_open+0xd2/0x130 [ 250.830535] ? odev_ioctl_compat+0x130/0x130 [ 250.834970] soundcore_open+0x9b8/0xa60 [ 250.838991] ? sound_devnode+0x1b0/0x1b0 [ 250.843100] chrdev_open+0xc20/0xd90 [ 250.846849] ? cd_forget+0x330/0x330 [ 250.850599] do_dentry_open+0xcf8/0x15f0 [ 250.854701] vfs_open+0x1b7/0x2e0 [ 250.858197] path_openat+0x4724/0x6470 [ 250.862119] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.866839] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.871541] ? expand_files+0x5b/0xe00 [ 250.875465] ? kmsan_set_origin_inline+0x6b/0x120 [ 250.880354] ? __msan_poison_alloca+0x15c/0x1d0 [ 250.885095] do_filp_open+0x261/0x640 [ 250.888978] do_sys_open+0x624/0x960 [ 250.892741] ? syscall_return_slowpath+0xe9/0x700 [ 250.897646] __x64_sys_openat+0x129/0x170 [ 250.901831] do_syscall_64+0x152/0x230 [ 250.905756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.910968] RIP: 0033:0x455a09 [ 250.914173] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 250.921919] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 250.929211] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 250.936501] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 250.943793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.951082] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000d [ 250.958564] ALSA: seq_oss: can't alloc timer 2018/06/04 14:15:23 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x400, 0x2812, 0x2}, &(0x7f0000000600)=0x10) sendmsg$unix(r2, &(0x7f0000000bc0)={&(0x7f0000000900)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000240)="ee13e9c2be137ffdb2df5254eec8079a7394a75980f955328eba900024063aa100d9c264d64770bae11498c98c7e65a96f013d74410096b7", 0x38}, {&(0x7f0000000980)="946c7d40914cc2291b402fd2b88cdc2b9284ab70b448ad4c564789b613d23423fc4012ed20e416a41cd86b2f6dd7fedf491c4215b30a9646e6f31efda302cc357a784a62c628487abd71798e82e0d0058f5ee6be521f8119a7", 0x59}, {&(0x7f0000000a00)="078ed38dd887aea2ad6900c823dcfa65c577c217c03f561b172f08f1c25c8572", 0x20}, {&(0x7f0000000a40)="66756fe44fa7da2ab828047fd8fd365dbf9a6b34fc5f814e88bf85e300d45d319b9576a1a24fbe663c52dfe1936d94e9b0a16a0c001c8fb931007c0198522ef2c44f5433b0f0b5573abea0b639", 0x4d}, {&(0x7f0000000ac0)="2de6d73435482e4f5868689d835957f19649aff4b39e836ed060540d2fa55033f8125dc1f65fffbdefd033154407a323cb16746e009b82206159ea56f737b5c0b0fd70cb66785dcdd22897fa8a8d19ad02a18a05b25e3f1fd229", 0x5a}], 0x5, 0x0, 0x0, 0x4}, 0x4001) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000640)={0x0, 0x1, 0xfff, 0x6, 0xfffffffffffffff9, 0x1}, &(0x7f0000000680)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0x90, "67c9c306ab921e0161b03ae7aaa193d676331b8e20caf8ce9073b80859f1a12e2c963f83829cdb6422d415d17609469a81675c80269d9f6041e9b01f6e5699c48f859dae0de24835116a34a90c1a71a8566822f1654451f46d36d41ab8fe32fcbf16ed25a278166547c85baa43f0a31ad002fd279bfb1c9017a6afa9aef55726e090b7957de13cdd83b417d31ef8b618"}, &(0x7f0000000780)=0x98) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x3be, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000100)="e6fe4dfe56ad2a3fe94dc1ef261bebe8b9a8981e76033b70a2ef82c6ea7535871b8869be1e2a5dffea985bb2c5965f5cb7c9c7380121bb7ae861d3d4ce4c2d3e10a79cc94100eb03040a97f3c9586f36c04f01f4532f28034cf76c7b7ccb9a016598636ac7e3876578fbc134ff4754f4d00ad5e22331bedcf804190b0c94887bf19b0a0cc5fa2f53460578a2ef045197fa564c7531090c0e2b7745a0ea7f96a005f2b81ebb1647e2b92ce5a7c299cacd2286910263539e17cb025a58891656374235", 0xc2}, {&(0x7f0000000200)="6f70b98b64e7d7c41ab0f351e61d6dc13ea191b8e3e1d2368f7d13b625d25a955f7dad53e48aeb7336ff25ef8561c80422621bf92e", 0x35}, {&(0x7f0000000240)}, {&(0x7f0000000400)="104bf49cc14ff08602b00a09f7213720ec2110f7ca48b01903a426eb72202b698110453e640941f2fe7b6d8dbacf76fee29ef7bd2d4300b747a80750e0640d4e111e2d0fa63dcf8f96af51ac7cea92eed6c2720a41974fde013ad19629f3b033fab664f66695c7f1840a9d8761d08b33fca0e4b5f8f0c55f3fbaa0460c0a93a8a50c2d134482a09b2e04d68ba39f425524e4952e11bbf73f26e8efde7bb407921aa276e15c1969544554352eec82af1160492680e4efbafe340bb040a03ce85b7b9f8a5da0a68083f7532b66fc4c25121f0c5ba8f3f63003e888f92046a6", 0xde}, {&(0x7f0000000500)="d249e9010e74b080ddd7424e4209c24f54f54ec791aba3892a2ac36bebd5b16d934f52ec2c85ab8a6f00b81a09eb84a6a0c329885562974d785bac3c77ecc9888352df9d9ef91ef585577a14e81dca12c34917b9dbcfecfbbe7031afe15fccc85320d1184c9830b09639c5222fcd81d20cc4eeeaf6249ee3cb6c3cfa5700ded7bd98a9705740edfc0841241f57191acb1fe36f0c8f840bcb2cf4ac8d0a27ba016984bc6d1eb60ff0bd3ea438a1bed0290801c3f7da7d83c257a9ec375e776e8f8263f4", 0xc3}], 0x5, &(0x7f00000007c0)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff]}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x400000, 0x2, 0x7fc0, 0x4, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x2, 0x24229192, 0x1, 0x800, 0x5, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x10001, 0x3ff, r6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x79695849}}], 0x100, 0x800}, 0x20040084) 2018/06/04 14:15:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000140)={0x9, 0x0, 0x2, 0x5, 0x3, 0x6, 0x7, 0x81, 0x4, 0x91, 0x6, 0x99a}) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:23 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:23 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x7, 0x4, 0x6, 0x101, 0x5, 0x4]}, 0x10) 2018/06/04 14:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000000040), 0xc) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x81) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:23 executing program 6 (fault-call:2 fault-nth:14): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:23 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 251.468192] FAULT_INJECTION: forcing a failure. [ 251.468192] name failslab, interval 1, probability 0, space 0, times 0 [ 251.479909] CPU: 1 PID: 15614 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 251.487296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.496661] Call Trace: [ 251.499288] dump_stack+0x185/0x1d0 [ 251.502964] should_fail+0x87b/0xab0 [ 251.506743] __should_failslab+0x278/0x2a0 [ 251.511026] should_failslab+0x29/0x70 [ 251.514943] __kmalloc+0xc5/0x350 [ 251.518459] ? snd_seq_port_connect+0xdf/0x7a0 [ 251.523105] snd_seq_port_connect+0xdf/0x7a0 [ 251.527562] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 251.532976] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 251.538214] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.543115] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 251.548452] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 251.553452] snd_seq_oss_midi_open+0x95b/0xca0 [ 251.558116] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 251.563358] ? snd_seq_oss_timer_new+0x198/0x290 [ 251.568151] snd_seq_oss_open+0x1273/0x1830 [ 251.572521] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 251.577891] ? async_call_lookup_ports+0x50/0x50 [ 251.582707] odev_open+0xd2/0x130 [ 251.586191] ? odev_ioctl_compat+0x130/0x130 [ 251.590628] soundcore_open+0x9b8/0xa60 [ 251.594652] ? sound_devnode+0x1b0/0x1b0 [ 251.598758] chrdev_open+0xc20/0xd90 [ 251.602503] ? cd_forget+0x330/0x330 [ 251.606252] do_dentry_open+0xcf8/0x15f0 [ 251.610355] vfs_open+0x1b7/0x2e0 [ 251.613851] path_openat+0x4724/0x6470 [ 251.617765] ? __msan_poison_alloca+0x15c/0x1d0 [ 251.622488] ? __msan_poison_alloca+0x15c/0x1d0 [ 251.627187] ? expand_files+0x5b/0xe00 [ 251.631093] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.635946] ? __msan_poison_alloca+0x15c/0x1d0 [ 251.640635] do_filp_open+0x261/0x640 [ 251.644461] do_sys_open+0x624/0x960 [ 251.648202] ? syscall_return_slowpath+0xe9/0x700 [ 251.653082] __x64_sys_openat+0x129/0x170 [ 251.657251] do_syscall_64+0x152/0x230 [ 251.661154] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.666337] RIP: 0033:0x455a09 [ 251.669520] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 251.677229] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 251.684501] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 251.691776] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.699047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.706323] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000e 2018/06/04 14:15:23 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)='./file0\x00', 0x1000, 0xffffffffffffffff, 0xffffffffffffffff, 0x80, 0xff80000000000000, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x410080, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000005c0)=0x8, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r2, 0x80000) shmctl$SHM_LOCK(0x0, 0xb) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r4 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000240)=""/142, &(0x7f0000000300)=0x8e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x9, 0x420000) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00'}, 0x68) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000500)={r7, r8/1000+10000}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x4b, r6}) getresgid(&(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480)) syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0xbb4, 0x80400) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x1}}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r5, 0x800443d2, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{}, {}, {}]}) 2018/06/04 14:15:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0xfffffffffffffffc, 0x30}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = gettid() getresuid(&(0x7f0000002b00), &(0x7f0000002b40)=0x0, &(0x7f0000002b80)) getresgid(&(0x7f0000002bc0)=0x0, &(0x7f0000002c00), &(0x7f0000002c40)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002c80)=0x0) getresuid(&(0x7f0000002cc0), &(0x7f0000002d00)=0x0, &(0x7f0000002d40)) fstat(r1, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000002e00)={0x0, 0x0}) fstat(r0, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002ec0)={0x0, 0x0, 0x0}, &(0x7f0000002f00)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002f40)=0x0) r19 = geteuid() stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003040)='/dev/snapshot\x00', 0x0, 0x0) sendmsg$unix(r2, &(0x7f00000031c0)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002780)=[{&(0x7f0000000400)="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0x1000}, {&(0x7f00000001c0)="8b9492612817290f895ed65cbc5f5d7a2fba9ef1a0d81c442e704ce1ce7fa8aab6fcf3bd1d16509079d7b2f5f9560d9d72ffc01b10217d1f1f4e165fb9bef0467f1b66728f0a7caf4ec438f39b67eefa369d2190a0907382204f9be664f7", 0x5e}, {&(0x7f0000002400)="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", 0xfe}, {&(0x7f0000002500)="c2cbdf9d81068d1ee31f61ff7be1dfaf01f89391ebd3472562326494cc44b1a9990f58630e0c56a0a8f0f2f55ff86d0f45fa37c39107a2062cb0b585f7e0010549595935850aaffadfab5b9ec6b20947362501ed3a75a321661fa27cac48972079127044d0434f69778763a623bd8526aad77510ce98d2f4175939fe86544a3d9a5cff51238be36aac0ac066b7f178a2713a37dcf8f1272133dec07b1aba557ee6ff995d2bf6a42b5dc4df9271f5c784aab879d898541d9438bdd036fda85ea840167c352844dba75f684357ce3cae759862aac6392bfa9665f4c0e53fa342218c12ee72a2f098b185079142a3abbdcbf36915697a0216", 0xf7}, {&(0x7f0000000240)="5dd21df3e6f1726906a969312ccf45a4b0dbc7581d30b1b261bc80769d4bbb8f2f00307e238c95acf4b6b1a83c64c0fc14275eead9e123a85a2b68858c2b76eebe4fabb44f3eed2bab6dc7cd0eb6f0cb65a451ece6db37a26ae9fac6f88cd0497b92c0", 0x63}, {&(0x7f00000002c0)}, {&(0x7f0000002600)="0f57f2430cf4b721160c285aeb8e4b0d14e85a9806177f9eb53a18c34473a4772ecd8d97c5a866ce192f9ce4de74c85ac88478703e299d6e4d6c00def5574d1cdaf238752a1107b06ba3476c50a4e8a3f731b6e4a9d3cf614feb56b2eb1d1980e89ef7a9359f765b50", 0x69}, {&(0x7f0000002680)="297df67771c77272011e4bfda73f204f79e2f31e5376fdd564f4bcecf6377d9817551fe31c70656833c974cde9e8354b82c1ef3f7d1d4386990176527d58ef7bbf828ae60d9e1999b09deeac7a501e53049ef51502e6c2485c4df645c1c78ef3b5932ff2217cd323198a1b26f19eb0830ddde08db8d5060da5a76bd6b5e083b3c63f9b25b2346cc570868954916fd65e64076ede9e0282086b0153176fefab7a0da275f7b261a2e8de17531a19547ba0f49e9c37e51d6d4b69a45db8278fa83077bbb283e9726690", 0xc8}], 0xa, &(0x7f0000003080)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r21]}], 0x138, 0x40000}, 0x80) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:23 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}}) 2018/06/04 14:15:23 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) 2018/06/04 14:15:23 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:23 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4, 0x40000000000}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) sysinfo(&(0x7f0000000080)=""/145) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:23 executing program 6 (fault-call:2 fault-nth:15): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 251.867171] FAULT_INJECTION: forcing a failure. [ 251.867171] name failslab, interval 1, probability 0, space 0, times 0 [ 251.878586] CPU: 0 PID: 15639 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 251.885971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.895340] Call Trace: [ 251.897967] dump_stack+0x185/0x1d0 [ 251.901635] should_fail+0x87b/0xab0 [ 251.905410] __should_failslab+0x278/0x2a0 [ 251.909693] should_failslab+0x29/0x70 [ 251.913611] __kmalloc+0xc5/0x350 [ 251.917126] ? snd_seq_port_connect+0xdf/0x7a0 [ 251.921766] snd_seq_port_connect+0xdf/0x7a0 [ 251.926231] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 251.931641] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 251.936877] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.941788] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 251.947115] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 251.952111] snd_seq_oss_midi_open+0x95b/0xca0 [ 251.956742] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 251.961972] snd_seq_oss_open+0x1273/0x1830 [ 251.966332] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 251.971641] ? async_call_lookup_ports+0x50/0x50 [ 251.976452] odev_open+0xd2/0x130 [ 251.979960] ? odev_ioctl_compat+0x130/0x130 [ 251.984406] soundcore_open+0x9b8/0xa60 [ 251.988434] ? sound_devnode+0x1b0/0x1b0 [ 251.992540] chrdev_open+0xc20/0xd90 [ 251.996284] ? cd_forget+0x330/0x330 [ 252.000034] do_dentry_open+0xcf8/0x15f0 [ 252.004138] vfs_open+0x1b7/0x2e0 [ 252.007628] path_openat+0x4724/0x6470 [ 252.011547] ? __msan_poison_alloca+0x15c/0x1d0 [ 252.016267] ? __msan_poison_alloca+0x15c/0x1d0 [ 252.020968] ? expand_files+0x5b/0xe00 [ 252.024884] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.029779] ? __msan_poison_alloca+0x15c/0x1d0 [ 252.034510] do_filp_open+0x261/0x640 [ 252.038377] do_sys_open+0x624/0x960 [ 252.042137] ? syscall_return_slowpath+0xe9/0x700 [ 252.047042] __x64_sys_openat+0x129/0x170 [ 252.051230] do_syscall_64+0x152/0x230 [ 252.055162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.060374] RIP: 0033:0x455a09 [ 252.063580] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 252.071322] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 252.078618] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 252.085913] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.093203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.100492] R13: 0000000000000527 R14: 00000000006fcc48 R15: 000000000000000f 2018/06/04 14:15:24 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) clock_adjtime(0x7, &(0x7f0000000100)={0x3, 0x100, 0x7, 0x40, 0x9, 0xffffffffffffffff, 0x5, 0x8, 0x5, 0x5, 0x4, 0x1, 0x401, 0x0, 0x6, 0x1, 0x7, 0x5, 0x3, 0x3, 0x9, 0x81, 0x9, 0xffffffffffffff81, 0x45a0, 0xfffffffffffffffb}) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000200)="f7d9aefd84222a5f00", 0x3d6) 2018/06/04 14:15:24 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xffffffffffffffff, 0x101000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x100000000, 0x5, 0x7, 0x57, 0x4, 0x1}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=""/77, &(0x7f0000000100)=0x4d) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/231) 2018/06/04 14:15:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:24 executing program 6 (fault-call:2 fault-nth:16): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:24 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000001c0)=@buf={0xb4, &(0x7f0000000100)="c9855e3e19fb28f4057d4aa47046104fd48749408d94f8eec6bc749e7957d80773e9d4414ada42e9fe93c244e6c229d582c5c4e9ecb55d06c40a9ad3f1ede58461915de29b0f9eac579344998cfd43f3e4d6d478c1792b5988d16f23b215a9173389a950bad9e594b1e694d8c61b25bac01ba35bcdf0d6c836d02806599b4148519e77dd7343a72fd85284128fc22004723c4722479db5c530a63d49918ade084800f05b766767ab399f2fe5871b92685867686f"}) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x2}, {0x0, 0x0, 0xfffffffffffffffd}], 0x2) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000300)=""/231) accept4$llc(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x800) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000002c0)=[r4]) 2018/06/04 14:15:24 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty, r3}, 0x14) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x80c0) [ 252.951958] FAULT_INJECTION: forcing a failure. [ 252.951958] name failslab, interval 1, probability 0, space 0, times 0 [ 252.963362] CPU: 0 PID: 15674 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 252.970742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.980108] Call Trace: [ 252.982729] dump_stack+0x185/0x1d0 [ 252.986398] should_fail+0x87b/0xab0 [ 252.990173] __should_failslab+0x278/0x2a0 [ 252.994451] should_failslab+0x29/0x70 [ 252.998370] __kmalloc+0xc5/0x350 [ 253.001879] ? snd_seq_port_connect+0xdf/0x7a0 [ 253.006525] snd_seq_port_connect+0xdf/0x7a0 [ 253.010988] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.016395] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 253.021631] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.026525] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 253.031843] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 253.036837] snd_seq_oss_midi_open+0x95b/0xca0 [ 253.041462] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 253.046691] snd_seq_oss_open+0x1273/0x1830 [ 253.051048] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 253.056358] ? async_call_lookup_ports+0x50/0x50 [ 253.061166] odev_open+0xd2/0x130 [ 253.064675] ? odev_ioctl_compat+0x130/0x130 [ 253.069113] soundcore_open+0x9b8/0xa60 [ 253.073138] ? sound_devnode+0x1b0/0x1b0 [ 253.077249] chrdev_open+0xc20/0xd90 [ 253.080995] ? cd_forget+0x330/0x330 [ 253.084741] do_dentry_open+0xcf8/0x15f0 [ 253.088842] vfs_open+0x1b7/0x2e0 [ 253.092335] path_openat+0x4724/0x6470 [ 253.096254] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.100974] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.105676] ? expand_files+0x5b/0xe00 [ 253.109601] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.114492] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.119227] do_filp_open+0x261/0x640 [ 253.123101] do_sys_open+0x624/0x960 [ 253.126869] ? syscall_return_slowpath+0xe9/0x700 [ 253.131782] __x64_sys_openat+0x129/0x170 [ 253.135970] do_syscall_64+0x152/0x230 [ 253.139896] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.145110] RIP: 0033:0x455a09 2018/06/04 14:15:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000200)) ioprio_get$uid(0x3, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0x2, {{0x2, 0x4}}}, 0x88) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000100)='veth0_to_bond\x00') setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:25 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040), 0x0) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x111080) sendmsg$alg(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000180)="135c3e03c3c4869a1bbf0d02c7c8e0ad652dc3e4fec82cb455fb4ab97ff45a197fea57bc68bca63c3392db8ff3ae6c10c57afe4d7b70f38e7c7555918d5cfb069ee24f38747f36007494a035b4976f1a4b90ebbcea75269b6eea70e39bac259f63184acf4a69a91fb5258bb3bb01829304451c2ce768a8923d8b70c1c26e62828d7ced9084c2f00c76e2", 0x8a}, {&(0x7f0000000240)="e606abb7bd012a2bfc833366be4907ef066ab59ebbfcad15d074ffb2331fb1", 0x1f}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="2932a04825be15830d2a77bd19de8b0544f72963650f71c020b6e194f0eefa3c93838ac93d056150f8499be7de26ec3d98bd7118801e53cd7b3735cc942e92b54daae8828b9d1e7a9e5c2efd98dc0bf3ecd80be2058f47c3ac661d3da270f7de12cc743421830ab9160c902921961920a12b526b0bac24432e2600e0b863b20d19e8e743545655894eecdc6cf5cbed5202e2de65d4efc08a65db69b021b6835a5e815f6fd4c1fba7f8", 0xa9}, {&(0x7f0000001340)="249cd7bda6861019bbe1078ec633b050693d0c1891c714132cb065b9ab8d5bb80ad441fcf855952ba11653d0a8ed201a767ffef12c2dc6c5d57ba720dcc6c32b1c2f8744b93440038631a639e59f5e5dad98619aac81c18e9e5d7c629e8838655b40a345ca50611eb5062cae67e9d4cd17fd4eb2bcec4e25a106b8cada5245a9ccd61dc3092df062963a2212a33e04521f3d98c33c4b4c4ba8168904939b540597e110c965f772067a4bcd2fed04a7e87f958e229a1808cac8ee392e622401b764613fea2369a87bca40cfce4c3e4764a7a4f913c37c2e85674b3bb8a88ee8cac23e4f4d", 0xe4}, {&(0x7f0000001440)="d1324dc4a49ad571e382b0a13548ff9a960a711f9abbc6889def2795e9424864c63b398a725871b14c313725983e1b283af05a9bc4cd57cf27752abcdc88d0dc195cd40c56b4cb6eef42dc7f9c6980a0f31f2ff2f6f36585ec51c8b06ad6c641d3ae40557978b4edce6ab93cbe5a9c67a53bb932f657b19bc849b08592fab500f92f063f39bb43e74d917a3e4714f64cc568ebbf4b64ef473ae273214f6f67549511fb2d8ab3543369faa94082180042d71d", 0xb2}, {&(0x7f0000001500)="e6d194439a2d802f2b51d16f27f1d020a0b09f43dbc4d9efefbaf39898bb2b3861513d177c64025e20936692416b2fd760f94e190696a8525c7c7da6f372b9d0a120c796da2e42ce9137ab81ed4606869f0834e0c3b55ef0d1049b009a54beeae31e3932a0e11a8cad2835d8a5790f00675e682da5da92988cc85515d8fa5cbc942b6f7e417553cd3fb8e0467ba5fc06bf07fb7dd0072e8e6feaa1b8c45cb02a62e002b84b5b37a76dee6b627e58f31eb3805941ef9c727f33c53448a0438302512071", 0xc3}], 0x7, &(0x7f0000001680)=[@assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x38, 0x117, 0x2, 0x24, "c1ca1325e06cf8e5489e9f5765bb3b3f698c77667e3f8ff3521061b06271127c9c2d196b"}], 0x80, 0x20000000}, 0x20000844) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0xffffffffffffffff, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x1, 0x3, 0x2, 0x9}}) 2018/06/04 14:15:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x2, 0x68880) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000880045005, &(0x7f0000000000)) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="88ff00003ce142f253fbed25d298e40510ab60383638fb86a4d6a8f5954decbe7264e6c1d04a111fa03ab8ed6fe874e4937a72dc030cfe51357c2d6ab278ced9f5081f97d6274c90b314239437303a963489e7898079edf9526860738ffa8e1959b53087f2f9e99e5c8866fa243519b96a899d3c9cbaadf2593b39009a2ba9e0f78088787a3dbfa3444a26f4e488d2f4ccadf9e3d90f196e8ef41332e2f98238f7ce2a96b5a8535b3df11442ba641342f703302bb593c41b36819f99b6891c9c70c7a2d839b114f10b71648babddfcedb5844e315289"], &(0x7f0000000480)=0x145) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000a80)=0xe8) getgroups(0x7, &(0x7f0000000ac0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000b00)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000c00)=0xe8) r7 = getegid() r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c40)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000d40)=0xe8) fstat(r0, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000e00)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000e40)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000f40)=0xe8) r13 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003580)=0x0) stat(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003700)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003740)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000003840)=0xe8) r19 = getegid() r20 = accept$ax25(r0, 0x0, &(0x7f0000003880)) r21 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000038c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000039c0)=0xe8) r23 = getegid() r24 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003a00)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000003b00)=0xe8) fstat(r0, &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpgid(0xffffffffffffffff) stat(&(0x7f0000004180)='./file0\x00', &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004300)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004340)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000004440)=0xe8) r32 = getegid() r33 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004480)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000045c0)={0x0, 0x0, 0x0}, &(0x7f0000004600)=0xc) r36 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004640)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000004740)=0xe8) r38 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004780)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000047c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000048c0)=0xe8) getgroups(0x9, &(0x7f0000004900)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004940)=0x0) r43 = getuid() stat(&(0x7f0000004980)='./file0\x00', &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004a40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000004b40)=0xe8) fstat(r0, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004d80)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000100)="fa83b8f8b8f60a7ec3963986c6ddfda9d228adc1b85e5ffcfb39e46819e1e40beb1438bbf530627b6823fc393eedf480b01b5414cd25f1669d6776964187548ae968378d", 0x44}, {&(0x7f0000000280)="209b8455c7fb9525bcabfb2e630b6a45b5b7980c1ef30223407f3180c59a883d7eab66a34ab914d3964ff993102a1fb5f80950a6049e24eb383f5d18bbde46d6ea493d61b7b54de481c4b21cf47897524b15d7abcfdabb00a6f017df2eea6b5db9d20433e36f3b430070d10ab96f0f5c491b05c0487cbe62504ce8c29eef2c7af592849edf0aa6047920bbfb74bdae1fcb722bf640c64bf63e4cc543c0d900b604094e445bb9b468e055f12ca2ba", 0xae}, {&(0x7f00000004c0)="36b9ed20ac5df6c218166d5db2f27307bfe27f3ac26ed94d6554bcc95dad01d88de0a60f27ec9aea7234da0dbfe14a9fe7e075e93336d1795474067a2e927025b8557452c159c2a5e718b5cad5be9d6a628d214a5acfd17a88eeb692492f0e29269ad844f80c45bb1a", 0x69}, {&(0x7f0000000340)="cd232fb964298ec6b17aade716562378b3b8bc68b3d43353b9fe87ab291551b40cd6072e50e0ae9c14c23a20c485eee879b42b", 0x33}, {&(0x7f0000000540)="ae24fb5253c226b2702da2af0aaaf1e5849d9e4636e74c871d10c4b554abf16bf132fe99d370835740e35aeae5e598edd5ae785c93a950e163c1720a07140225a0802d7f5a72c9ff12c1d3e6687398fc2263e3de7b0785d1000c6c368088a99ce6444e04fd7b387df7f609451e32ae705c72ef463dc244adc109b40beabe751b3a7eebf4155a49c42468c8c18a0fa63821412f19602f061518d1efa26215ae1db631b588c6f221911d95584ed4b1075ac8c7e2310fcb84682ad1e514c269a27ddd9dff5aa87aca73bf83726e8b012518a8e93112cabfea4365edc9e18edb8e186025c7ab1a938ecc21", 0xe9}, {&(0x7f0000000640)="b06faeedcb2e3d5650f23d749fa9c66c0921a32d20b77e1613aa03c2754e6e561f0755dac684337ac34de8e7e25d6b5c05ba74efa69c1c", 0x37}, {&(0x7f0000000680)="39380b8d064e90894fdde96f1657d54852e8441aa63a776b15059b90f725557cfab8958821c1d92ee94eeaed6fdee2e434a8574ac4c5dec85e00c6e312fa0fb2b936072bc118ec9a21ece6626feb77327438be38edc900c2b42e8ff88b623338c2fc2494f9a9cb52fb17396baebf1dcafebb5fc2e4e0633d7e392e72aa4d3770e0ac264462de15af7b63cbb227047510427b5a02e70ec2fb08941a3d13b5e88f8f058d9d7e982f9707357061605dd7c1c982c72fc77c4cd01b8dd9b2f9", 0xbd}, {&(0x7f0000000740)="58ff65a95c783ffa88c3d87b76f8d50efbe1eb0de34128bb6642e0d3a620a38f18aab4e35cb75e9041c8be0e90add8c970e27c7d4a640401a04e157f00615d7772cf93a3028391397f3573d9193563cd236a204e61b07f024946b890bea26a11d3d0fd115a6b5b464e7344567c3f943917b71b7d1a77093a8d5a8e3799116a3035a65b5bc8786674e87350e54a80b040459a05be243b86ce40461257d7946d844ba2f78ffe1c48b3e6a84c1c64a704bec6e113de88566cb4d367fd3dd9ecdb3f783cc7bb7284b8c6ccb1173551d58d2cb377657d2751cf1496372500b2f77609738b7af852f8f053e02db70477b003fc2551d4b24ea633a419", 0xf9}, {&(0x7f0000000840)="50abe04b51ed1c1246ec97903dd6dfc2c5fbf428685988057ac12e67e15d9e71f631a7ae5ed4ed037d2a78997690174a3a9c6d02d59fe42e1d0d2d9d7353aa6a3bec2dac3371ebacf03dcdd7738da1742e28ea936f4132b9d708ef4d72c75bc38c393efd0ee8b7f9ed70a3e83072f73484bffcf9bb0311459dba20d764", 0x7d}], 0x9, &(0x7f0000000f80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xe8, 0x4}, {&(0x7f0000001080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000034c0)=[{&(0x7f0000001100)="77e3ec6ea7dc164f47ead635a0d739850f4cf8f0d3c5dc2e985e4f7352cbdba4628b1265b8f4a254", 0x28}, {&(0x7f0000001140)="182d26003111e6c4c68a6098c3f5d18b6e77576234b71944fefd12c091c24a6d54a0a2377c2ce6354dd89acc064445761657d7aeef25d9403d87d445417d927fe2270d42c01da8c31338d4fc91130983bcf42c59ecfc16e80366cf7c5d8be5ab4cf475b2c27af88c2adaeba8a3ccc60e7eb048daf51cdd21ba4b763b48d02fcfde5c552b21569498aa1dd200febe18ad45ed9d6e69d5daa976521864ee5ae394c77fd3455f0afd75df10ad83d69babb4da", 0xb1}, {&(0x7f0000001200)="c01c1b9440904a1b489bfd558c1cc33629a839514e7ce33857c072cf4b768cf8d9c6ace79af28a0f3a9f7348f6f08651e0761b51df3d7574219e44b7294774a69709e1336e21e5f350ef55c80fef66bd8c6749a7382af694d602cff28d04c39762ed5ebe1935b23650d591cc44190fec868b1e4a898630b7eac9800fbc35b0632e70", 0x82}, {&(0x7f00000012c0)="f51d05d2873daa2d75e80d8c5b6eeb1e94444fcc71006154f6e7d5c8714fbb734fa82eb265c91be132", 0x29}, {&(0x7f0000001300)="288216b988446721f50d35916051daa9576c3529a46706a87f7f6e1798d72d9ce1ca48258694f8ee3288728165e398caa1323fab5215512a946eff47eeb24a6740881a21a39a1d97e62be425bd64b994f6cd8dabef3e5ac98f3ec316d815ea5c6d0a30b9893dbf3c94cf2fb6f609942b80e5b9821d8d0c9e59a103b9e555eaa71ce0d831aafceb9b06e4656c6f15b300958550bf47ea284324befe3e88cf8707", 0xa0}, 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0x1000}], 0x9, &(0x7f0000003bc0)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r20]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x168, 0x40840}, {&(0x7f0000003d40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004100)=[{&(0x7f0000003dc0)="6bf1e4290bea9ed1a5d6a254d9807f5f20fcfed51708623092b963dd0255", 0x1e}, {&(0x7f0000003e00)="7eb861b39504f13da040a60142580b385a7c36cfc609cd232b6cab4e55b28a263a929f1e6d2adcbe2045f93d37cbfd", 0x2f}, {&(0x7f0000003e40)="550f557ef5ed98268dbae005a7cf620a6debc906c2ca8138d3ffdc0d1239409c2fd47a3db9462ca7f7ea169a1119f1df5a537df30423dfe10dab5622d19b7e62df4d89309c99e1c0a935132636e4fa0464d2ec7360bf361ebc9ac16d4fff6ab48127aacab5bee6ab8d4c7922806bd1090d0cd3d97f7ec7b4ac51597b968cb493e41f2a935e5471735162b8309d69014f6d0c0e3cafc34c8a3dd53fa3b655ab0e25481cd422577aad769453e299f8ef90131afa52340c53ed17780d754dc6bc8554be21954a64d6808e9ea6f883d711fc24298ca2b93210ec90a290b39c45fc1d551f11a081f70e90d1b702ff2224d81db6d105", 0xf3}, {&(0x7f0000003f40)="d9a568e5780e22725a94f92be3", 0xd}, {&(0x7f0000003f80)="18ab5f9e55bba562b856bbefc44623e35e494a690550eac672e82e976cbfc3f78725d6353ef419174dedd42ad244406d671ec38cb486091cc0ef9847cbaa2e9176f8463fca6a8e5f7530e0fdb7f13e1b64c5a8a3d7237c8ab27e6692e7316f78fa", 0x61}, {&(0x7f0000004000)="748a2f67fa5da73f2de530ecb94c2a75a8826068ab2f37703b40b3fe5ee68fca8fadee40c5271a9ac94573c2eb07ecd299f46ff681c64fffc873905c2aae5d59c480a77a80caa836fa4945fca4b89d0082a11148f1c334cb6d78cf1c956ab5514e4502a0891ef450cb02aff1791b9d0d8fd9b4585da9b1f2c2cbb00a32c25a922db7f6e12f8427427d3817976e1ddf3db02437c5ebf3fcb60ffd04b30b066d155a0b004670f190c685dd55ef8400e9513641a99425e21876b8ed9a5d2b468edc03cce3523faaa166e7f82055c8e8c5c616dc3f36722285475161a20a4a3b8a4a303703dcbca6e72a", 0xe8}], 0x6, &(0x7f0000004c00)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0x148, 0x4004014}], 0x3, 0x40800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/06/04 14:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x0) ioctl$IOC_PR_CLEAR(r3, 0x401070cd, &(0x7f0000000100)={0x1f}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 253.148316] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 253.156062] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 253.163350] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 253.170645] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 253.177938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.185225] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000010 2018/06/04 14:15:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00000002c0)="582f07a9d39145761957dd7245a011705d3189a87af8c2fdb0d3d0aaa416c969e82eadb6b06fee6fb0a31e3863cbeb01b73cec1e135000996a126dbc3624a390d9394ecc5a0cb9e2ad079c8cfaac1917a7e232c47c846c1a0e5874b9d16548b5fa3945deb014fb554312946bdb0883731805f9e82122bbd25ca0d7375bd20a233c1c38f6a90e073f0d1be12caf552a30cc5681a2be6e85cfe27681150c805f08aa802a2ce54b08df0c67d6ffec4ded0fb57239ff43b148e6b9f3b53e601d5d65fac2938cca0e03e99ba8a2c9e32a1d451bb68ec34980e10353800146e199198eb9f1978af1716eae", 0xe8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x280000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000280)={0x7, 0x100000000, r3, 0x0, r4, 0x5, 0x7ca, 0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:25 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:25 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{0x0, 0x0, 0x800}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x284841, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000000c0)) r3 = semget$private(0x0, 0x2, 0x4a9) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000380)=0xe8) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000005c0)={{0x7f, r4, r5, r6, r7, 0x80, 0x6}, 0x9, 0x3, 0x6}) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:25 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x6, 0x0) accept4(r0, 0x0, &(0x7f0000000140), 0x80800) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$l2tp(r1, &(0x7f0000001200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x2, 0x2, {0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x3a) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r2, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000011c0)=0x1024) 2018/06/04 14:15:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x111080) sendmsg$alg(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000180)="135c3e03c3c4869a1bbf0d02c7c8e0ad652dc3e4fec82cb455fb4ab97ff45a197fea57bc68bca63c3392db8ff3ae6c10c57afe4d7b70f38e7c7555918d5cfb069ee24f38747f36007494a035b4976f1a4b90ebbcea75269b6eea70e39bac259f63184acf4a69a91fb5258bb3bb01829304451c2ce768a8923d8b70c1c26e62828d7ced9084c2f00c76e2", 0x8a}, {&(0x7f0000000240)="e606abb7bd012a2bfc833366be4907ef066ab59ebbfcad15d074ffb2331fb1", 0x1f}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="2932a04825be15830d2a77bd19de8b0544f72963650f71c020b6e194f0eefa3c93838ac93d056150f8499be7de26ec3d98bd7118801e53cd7b3735cc942e92b54daae8828b9d1e7a9e5c2efd98dc0bf3ecd80be2058f47c3ac661d3da270f7de12cc743421830ab9160c902921961920a12b526b0bac24432e2600e0b863b20d19e8e743545655894eecdc6cf5cbed5202e2de65d4efc08a65db69b021b6835a5e815f6fd4c1fba7f8", 0xa9}, {&(0x7f0000001340)="249cd7bda6861019bbe1078ec633b050693d0c1891c714132cb065b9ab8d5bb80ad441fcf855952ba11653d0a8ed201a767ffef12c2dc6c5d57ba720dcc6c32b1c2f8744b93440038631a639e59f5e5dad98619aac81c18e9e5d7c629e8838655b40a345ca50611eb5062cae67e9d4cd17fd4eb2bcec4e25a106b8cada5245a9ccd61dc3092df062963a2212a33e04521f3d98c33c4b4c4ba8168904939b540597e110c965f772067a4bcd2fed04a7e87f958e229a1808cac8ee392e622401b764613fea2369a87bca40cfce4c3e4764a7a4f913c37c2e85674b3bb8a88ee8cac23e4f4d", 0xe4}, {&(0x7f0000001440)="d1324dc4a49ad571e382b0a13548ff9a960a711f9abbc6889def2795e9424864c63b398a725871b14c313725983e1b283af05a9bc4cd57cf27752abcdc88d0dc195cd40c56b4cb6eef42dc7f9c6980a0f31f2ff2f6f36585ec51c8b06ad6c641d3ae40557978b4edce6ab93cbe5a9c67a53bb932f657b19bc849b08592fab500f92f063f39bb43e74d917a3e4714f64cc568ebbf4b64ef473ae273214f6f67549511fb2d8ab3543369faa94082180042d71d", 0xb2}, {&(0x7f0000001500)="e6d194439a2d802f2b51d16f27f1d020a0b09f43dbc4d9efefbaf39898bb2b3861513d177c64025e20936692416b2fd760f94e190696a8525c7c7da6f372b9d0a120c796da2e42ce9137ab81ed4606869f0834e0c3b55ef0d1049b009a54beeae31e3932a0e11a8cad2835d8a5790f00675e682da5da92988cc85515d8fa5cbc942b6f7e417553cd3fb8e0467ba5fc06bf07fb7dd0072e8e6feaa1b8c45cb02a62e002b84b5b37a76dee6b627e58f31eb3805941ef9c727f33c53448a0438302512071", 0xc3}], 0x7, &(0x7f0000001680)=[@assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x38, 0x117, 0x2, 0x24, "c1ca1325e06cf8e5489e9f5765bb3b3f698c77667e3f8ff3521061b06271127c9c2d196b"}], 0x80, 0x20000000}, 0x20000844) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0xffffffffffffffff, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x1, 0x3, 0x2, 0x9}}) 2018/06/04 14:15:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) fcntl$setsig(r0, 0xa, 0x5) 2018/06/04 14:15:25 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000840)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x81, 0x1, 0x1, 0xfff, 0x10}, &(0x7f0000000940)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000980)={r3, 0x5}, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'veth1_to_team\x00', 0x1ff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x3ff, &(0x7f0000003f00)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/mixer\x00', 0x400100, 0x0) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004340)='/dev/ppp\x00', 0x200, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000004440)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) io_submit(r1, 0x5, &(0x7f00000044c0)=[&(0x7f0000004040)={0x0, 0x0, 0x0, 0x3, 0xf8, r0, &(0x7f0000003f40)="041b5a39b76996603a182a8eb3381766e92ec41203dca4d0840b36906bab5134c880b67228ecc3e81f58dc5a102fa9e1873a3dbc9ff627a0c83c23f4152dd49efc4f699f06857df7d11b8b3475eafdda1d0e870e3957c4006fb8c41a5ed0ac69866dbe7410c574cf375b1a8396c0e0456aeb5bb82f1e4e12d3594c922d91b8b67df19cee2da4f7d662f77e3986857c55", 0x90, 0x3, 0x0, 0x1, r2}, &(0x7f0000004100)={0x0, 0x0, 0x0, 0x7, 0x100, r0, &(0x7f0000004080)="d00ddba5e365a7e08a616371a5869ff9e9a9f1a5d4695741faf43c0c00b8f5a683fe30f94a350635043331dea1d7b0a4cfff89ac1e7209ae528a431e98d8dd26137d93a6c43e6af8e82bf3", 0x4b, 0x3, 0x0, 0x1, r3}, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000004140)="a8a3d679b28fe9f46a6413ab8f548b787290e04d46fce62bda6a3bae1cf2af9e4eaed05c583af4dd5265f485e6d1452fcb7de1ce62b542c9e34c377d95c3e3fdfe8260930b3793c27e419af1d35261a57255ca6b9e272df00e9e0c82179376b4831a0f69a0c92a94120ad1fe0f742229f750de6aadf670f3107d6d26b58138e3a92b", 0x82, 0x697, 0x0, 0x0, r0}, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000004240)="4fd16a006280913983dcb0cb44bc30b439110551445b2b97271646daf836124032ef1fabc75a25538f748403e4933cf3c37efc2269d052aaefe3fbd7d310a7939153c1a7f761a58f6b644bcf1d0adfe1a40db50d0d63fbd611229094771bdbca4e5a6361f53b11952931079e005bd6d0bf585ccfafb553eab86062388b2fc4c76de24c734a8ce252a7dff15121d77ce06d111a46bf8110f7e93e0f378b1c5e1c460b5e59593119e5c99f708df55013216648ee338eee0ce43fff1378f06986b5bb71b982cd66fa1580ae672ecb3d02aab75cb2d878303d3e3fc67afeb211577c06463db52bc5c86887137f7a1eb6c4ebb6f1f0a7c48a560270", 0xf9, 0xc5e, 0x0, 0x1, r4}, &(0x7f0000004480)={0x0, 0x0, 0x0, 0x8, 0x7fff, r0, &(0x7f00000043c0)="ba7161288a9b08838bcae0a8ec8391644df043a03bca4b446403433d48f777cadac2c8cee5fa95995b044360da2fc5e4bf304e52df61609c4ddac74d6ff5c6ae40c2907eda8db7a7b3e1cd53", 0x4c, 0x100, 0x0, 0x0, r5}]) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003e00)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000003ec0)) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) clock_gettime(0x100000000000008, &(0x7f00000003c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000140)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x4}, 0x6}, {{&(0x7f0000000200)=@generic, 0x80, &(0x7f00000002c0)=[{&(0x7f0000002400)=""/194, 0xc2}, {&(0x7f0000002500)=""/236, 0xec}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f0000002600)=""/176, 0xb0}], 0x4, &(0x7f00000026c0)=""/103, 0x67, 0x100000000}, 0x6}, {{&(0x7f0000002740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000027c0)=""/114, 0x72}, {&(0x7f0000002840)=""/149, 0x95}], 0x2, 0x0, 0x0, 0x3f0180000000}, 0x400}, {{&(0x7f0000002900), 0x80, &(0x7f0000003c40)=[{&(0x7f0000002980)=""/232, 0xe8}, {&(0x7f0000002a80)=""/207, 0xcf}, {&(0x7f0000002b80)=""/157, 0x9d}, {&(0x7f0000002c40)=""/4096, 0x1000}], 0x4, &(0x7f0000003c80)=""/75, 0x4b, 0x7}, 0x7fff}], 0x4, 0x40000000, &(0x7f0000003e40)={r8, r9+30000000}) sendmsg$nl_generic(r7, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000003e80)=ANY=[@ANYBLOB="140000003e00050100000005e004f9054079fa7828c92a2b090040e258bf0ed4000000ea000000"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:25 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)=0x0) r4 = getegid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x4, r1, r2, r3, r4, 0x2c, 0xf7}, 0x7fff, 0x6, 0x3f}) semop(r0, &(0x7f0000000280), 0x2aaaaaaaaaaaac94) semop(r0, &(0x7f0000000000)=[{0x0, 0x400000000000}, {}], 0x2) semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000040)=""/160) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x92, "8e7cb36bfd1b84c89e752cc7ae95f329e5741b95209784ac70a6573221ddbe000c5daa4d4fa785cc149e73f26f99cfdf3c8a410010c329f4e2fed941c55002ff458d7c6ce981320ecc06c034c9bbebd10a3084224bb29cd26ad60589f03c76fc83210bf5ca87684adeeb255baf26d4e11cd5443f9c32a7f28c24ae58e72fe1fb1547cba7b067f59e2d802a6fb55716874739"}, &(0x7f00000001c0)=0x9a) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2}, 0x8) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x0, 0x1, 0x8, &(0x7f0000000180)=[0x0], 0x1}, 0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xaa9) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000000)) 2018/06/04 14:15:25 executing program 6 (fault-call:2 fault-nth:17): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:25 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x5, 0x1000000000) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x53, 0x0, 0x4, {0xffffffff, 0x1ff}, {0x1, 0x1}, @ramp={0xffffffff0, 0xb9b6, {0x1, 0xffffffffffff0000, 0x9, 0x1f}}}) [ 253.848781] FAULT_INJECTION: forcing a failure. [ 253.848781] name failslab, interval 1, probability 0, space 0, times 0 [ 253.860154] CPU: 0 PID: 15755 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 253.867534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.876906] Call Trace: [ 253.879530] dump_stack+0x185/0x1d0 [ 253.883196] should_fail+0x87b/0xab0 [ 253.886972] __should_failslab+0x278/0x2a0 [ 253.891251] should_failslab+0x29/0x70 [ 253.895173] __kmalloc+0xc5/0x350 [ 253.898685] ? snd_seq_port_connect+0xdf/0x7a0 [ 253.903324] snd_seq_port_connect+0xdf/0x7a0 [ 253.907782] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.913185] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 253.918420] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.923320] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 253.928641] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 253.933629] snd_seq_oss_midi_open+0x95b/0xca0 [ 253.938263] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 253.943495] snd_seq_oss_open+0x1273/0x1830 [ 253.947852] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 253.953164] ? async_call_lookup_ports+0x50/0x50 [ 253.957988] odev_open+0xd2/0x130 [ 253.961474] ? odev_ioctl_compat+0x130/0x130 [ 253.965916] soundcore_open+0x9b8/0xa60 [ 253.969942] ? sound_devnode+0x1b0/0x1b0 [ 253.974051] chrdev_open+0xc20/0xd90 [ 253.977802] ? cd_forget+0x330/0x330 [ 253.981551] do_dentry_open+0xcf8/0x15f0 [ 253.985656] vfs_open+0x1b7/0x2e0 [ 253.989152] path_openat+0x4724/0x6470 [ 253.993075] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.997801] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.002505] ? expand_files+0x5b/0xe00 [ 254.006427] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.011324] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.016065] do_filp_open+0x261/0x640 [ 254.019946] do_sys_open+0x624/0x960 [ 254.023712] ? syscall_return_slowpath+0xe9/0x700 [ 254.028616] __x64_sys_openat+0x129/0x170 [ 254.032799] do_syscall_64+0x152/0x230 [ 254.036729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.041947] RIP: 0033:0x455a09 2018/06/04 14:15:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00000002c0)="582f07a9d39145761957dd7245a011705d3189a87af8c2fdb0d3d0aaa416c969e82eadb6b06fee6fb0a31e3863cbeb01b73cec1e135000996a126dbc3624a390d9394ecc5a0cb9e2ad079c8cfaac1917a7e232c47c846c1a0e5874b9d16548b5fa3945deb014fb554312946bdb0883731805f9e82122bbd25ca0d7375bd20a233c1c38f6a90e073f0d1be12caf552a30cc5681a2be6e85cfe27681150c805f08aa802a2ce54b08df0c67d6ffec4ded0fb57239ff43b148e6b9f3b53e601d5d65fac2938cca0e03e99ba8a2c9e32a1d451bb68ec34980e10353800146e199198eb9f1978af1716eae", 0xe8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x280000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000280)={0x7, 0x100000000, r3, 0x0, r4, 0x5, 0x7ca, 0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:26 executing program 3: getsockname$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r0, 0x40, 0xd) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000003e00050100000000000000000a800000"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:26 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:26 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xc94, 0x401, 0x1000}, &(0x7f0000000180)=0x10) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'veth1_to_bond\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) 2018/06/04 14:15:26 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() r5 = geteuid() r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) r8 = getuid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() r13 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000017c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000018c0)=0xe8) getgroups(0x3, &(0x7f0000001900)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001940)=0x0) getresuid(&(0x7f0000001980), &(0x7f00000019c0)=0x0, &(0x7f0000001a00)) fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgid(0x0) r20 = geteuid() r21 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003200)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003240)={0x0, 0x0}, &(0x7f0000003280)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000032c0)={0x0, 0x0, 0x0}, &(0x7f0000003300)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000003480)={0x0, 0x0}) lstat(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getegid() r28 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003700)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000003800)=0xe8) r30 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003840)=0x0) r32 = getuid() stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003940)=0x0) getresuid(&(0x7f0000003980), &(0x7f00000039c0)=0x0, &(0x7f0000003a00)) fstat(r0, &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ac0)={0x0, 0x0}, &(0x7f0000003b00)=0xc) fstat(r0, &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003cc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000000c0)="6644942d454ac9efb6e04becacff71f1843363888d1b16c724f7d39d78deb6fda67ace93ca32554d09a002d6726785383bfe30efb617dedec0beaafe044c1a56041417dc034c7326d18583d95b365d5a5632d4d987293d7370a416e80a91841c308f60e700a010ae5a29b9bd8d08610ff33d8bcf5a5aa292884fcd8d15be5214543d43e523c12f6677ae41da8bf3041063ea3dc86fed5c34a0d2ebcc3c1a7b498ecd6e83417010b52d65a257b5acd5af44da63e9b18a8318995e3d337b2c559cb7fd1afdf2c54bce2ab59d4b0c9c33ea1df40e63157a6d982b0fd3f4e8ec81946633a78c45f7999e734c72be755b43a053ea4af957c5", 0xf6}, {&(0x7f00000001c0)="88cb5242e2a2f30767483eaea9b86710bb63440e854693e65558d679240df5ca5085b938a7a30e56c1862afd21114c4c2feb4cbf573d7743b2ebf1e9f2ae15e317339959be8ac1df640e16a683ecc5f4f804bd9537ed238436d9fcb8f4004088c1b300c0efb98dd8c6fd906cc90cd1fc3076aed7bfca88dab4fe6e9f40979bb3ac7d901ad5b0ea543f9c83b11e719583e898cf19bd198c25829b1bad40d3dac84ff2de31a809466a01ea32bc637c7608293314948c92332d693e5bed0ea878d8cbdfa86f2d7a70da37387718a519e7ebfb0f", 0xd2}], 0x2, &(0x7f0000000600)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x100, 0x40000}, {&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, 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0x1000}], 0x1, &(0x7f0000001ac0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xb8, 0x5}, {&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001c00)="34197d5125677193fd274846e5c7dfc733448a5d13b24270bc0e95706bd41f1c8ae3f7a43f2558941e5fdbf48d86281ff3b61a2678af25f0f9b2bd0cdc2c38a4c07892055e0a6166deff925b03d258794f842f8a1ecd122cd70cdc9b4cc16d4aff7aaf0a431a6d658b919a76fd8475994a05d9ba8af3871beaef01c8d505797a411429191e7640f44f09af5d0b7b923cddab22b4a9e0cc65f6cd1c82da452f98b46843a252fa4b9dfdd9ee478b28aed2b17fd71b4cc048232c", 0xb9}, {&(0x7f0000001cc0)="ac82c216695ec76edd97154aca08b995a243017fcba205", 0x17}, {&(0x7f0000001d00)="0f847ba0ae816c53be32c9bb40dbfc116d60a8559706d5361b68e26d224d", 0x1e}, {&(0x7f0000001d40)="70b2bc63e5d3489786d3bec8fd379412a930dabb4e2245f13cdf95ac16346d55bc2e1762ed08021d591c0393fea24f24f50d5abbf7c63fca8250c6c2ecbf6fd08d68e1b7b48a0c6aea658bd9608a661354ffa5ff2cccb89ffae43cc8c1c195a6bd290a4877a9d5e2132d717c0d0d8ebf43ff34c3833372fea55bb0ef8927968a13a79ff9b45cf5c4ae7b4855be362e40703534650d4b39b9e05995ab6afbfdcf6eb211233b613b3f2272dacf6f82b8f32066ba09bb8ca5", 0xb7}], 0x4, &(0x7f0000001e40)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x20, 0x8000}, {&(0x7f0000001e80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003180)=[{&(0x7f0000001f00)="cbcc0c6b9dc3ef69d4301b3e6c5cd5e361f132e4974ae98d30", 0x19}, {&(0x7f0000001f40)="9f044c8035ef42e80975598e5b06d10298fa6a9cfc9c121c", 0x18}, {&(0x7f0000001f80)="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", 0x1000}, {&(0x7f0000002f80)}, {&(0x7f0000002fc0)="e1a37776a1ed9321f6ee77125614556009aa05d56b305e6fe46e09dbfb8adac25d6a648e75f2e1f080ff21af1b184c717108771d7e27fe420e2dc545b95c07c8497b3d8cae0eb76f8e04a109165c1cb2ab583fdc36bb14cc30216869148caec4f70b3536b67cb79019eb64f895fc8e6150e07dfdcec2c27447a4c73e8edcc56cde4290a9f3fa1645810ecc1defc932978dc64995eb5404ab774c728075a0e04888fa7e71cad15ff6e7e1248d37b303463d7303b585dfe5", 0xb7}, {&(0x7f0000003080)="e822d9ae4a745fcacf6ad64efd5df753c414464657ed7e9511961ca790dafb7e7636b380a165540c0ceb3c1f668c0fe619cc3f2378fe1307bfc5fdc66fc0", 0x3e}, {&(0x7f00000030c0)="ed3ac52c1bb15c3582a7737ed84195f83b70cfaa226336d8729708d043037e3878fc31bbf7a12531268b4e20a3c3c9c01b6a13249e0d96b68626b9c6e140d39965e8a932ad4b3244f4823819e9e307bf4c8d06480a12aea1192a36f7911265a4dcddc280c81f9e2f270b300b7c47c222df83acaba261f81a2b1187c8f35d3cb9f1361f49d3689c47", 0x88}], 0x7, &(0x7f0000003340)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x20, 0x10}, {&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003400)}], 0x1, &(0x7f0000003580)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x40, 0x54}, {&(0x7f00000035c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000036c0)=[{&(0x7f0000003640)="3365b79d32ec0d61cb71f0b6cb639eb9c6a1cc957ff350fa538a3148d912b8f69e9923093d7bc8e1071fab79422402a1e6ef8eaaf0bf9e6bce9e2ab470fa388bceb26158cbc9820f99f08d501d541229ceab4c51927928b9b64d", 0x5a}], 0x1, &(0x7f0000003bc0)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xe0, 0x10}], 0x6, 0x4) 2018/06/04 14:15:26 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 254.045155] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 254.052903] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 254.060193] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 254.067484] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.074775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.082064] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000011 2018/06/04 14:15:26 executing program 6 (fault-call:2 fault-nth:18): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x40000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000000c0)={0x0, 0x5, 0x7fffffff}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 254.348190] FAULT_INJECTION: forcing a failure. [ 254.348190] name failslab, interval 1, probability 0, space 0, times 0 [ 254.359560] CPU: 1 PID: 15791 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 254.366943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.376316] Call Trace: [ 254.378943] dump_stack+0x185/0x1d0 [ 254.382613] should_fail+0x87b/0xab0 [ 254.386386] __should_failslab+0x278/0x2a0 [ 254.390669] should_failslab+0x29/0x70 [ 254.394588] __kmalloc+0xc5/0x350 [ 254.398102] ? snd_seq_port_connect+0xdf/0x7a0 [ 254.402721] snd_seq_port_connect+0xdf/0x7a0 [ 254.407182] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.412592] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 254.417836] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.422739] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 254.428066] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 254.433060] snd_seq_oss_midi_open+0x95b/0xca0 [ 254.437695] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 254.442927] snd_seq_oss_open+0x1273/0x1830 [ 254.447288] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 254.452599] ? async_call_lookup_ports+0x50/0x50 [ 254.457410] odev_open+0xd2/0x130 [ 254.460896] ? odev_ioctl_compat+0x130/0x130 [ 254.465335] soundcore_open+0x9b8/0xa60 [ 254.469357] ? sound_devnode+0x1b0/0x1b0 [ 254.473468] chrdev_open+0xc20/0xd90 [ 254.477215] ? cd_forget+0x330/0x330 [ 254.480956] do_dentry_open+0xcf8/0x15f0 [ 254.485060] vfs_open+0x1b7/0x2e0 [ 254.488550] path_openat+0x4724/0x6470 [ 254.492464] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.497188] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.501889] ? expand_files+0x5b/0xe00 [ 254.505815] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.510712] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.515448] do_filp_open+0x261/0x640 [ 254.519321] do_sys_open+0x624/0x960 [ 254.523081] ? syscall_return_slowpath+0xe9/0x700 [ 254.527989] __x64_sys_openat+0x129/0x170 [ 254.532174] do_syscall_64+0x152/0x230 [ 254.536102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.541310] RIP: 0033:0x455a09 [ 254.544519] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 254.552254] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 254.559521] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 254.566783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.574047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.581307] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000012 2018/06/04 14:15:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00000002c0)="582f07a9d39145761957dd7245a011705d3189a87af8c2fdb0d3d0aaa416c969e82eadb6b06fee6fb0a31e3863cbeb01b73cec1e135000996a126dbc3624a390d9394ecc5a0cb9e2ad079c8cfaac1917a7e232c47c846c1a0e5874b9d16548b5fa3945deb014fb554312946bdb0883731805f9e82122bbd25ca0d7375bd20a233c1c38f6a90e073f0d1be12caf552a30cc5681a2be6e85cfe27681150c805f08aa802a2ce54b08df0c67d6ffec4ded0fb57239ff43b148e6b9f3b53e601d5d65fac2938cca0e03e99ba8a2c9e32a1d451bb68ec34980e10353800146e199198eb9f1978af1716eae", 0xe8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x280000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000280)={0x7, 0x100000000, r3, 0x0, r4, 0x5, 0x7ca, 0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1}}) 2018/06/04 14:15:27 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {0x3}], 0x2) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.ima\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000080)=[0x9, 0x6, 0x0, 0x200], 0x4, 0x80, 0x0, 0x92f, 0x4, 0x2, {0x9, 0xffffffffffffff0c, 0xf2, 0x0, 0x200, 0x2000000000, 0x2, 0x8001, 0x7fffffff, 0xb250, 0x0, 0x100000001, 0xc1e, 0x5, "0b7b0845a78d96e9883e53b732ffc895cf0ed64f5fdf777acd610272b4dfccc8"}}) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f00000000c0)=""/48) munlockall() getitimer(0x3, &(0x7f0000000200)) 2018/06/04 14:15:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt(r2, 0x1, 0x2, &(0x7f0000000180)=""/109, &(0x7f0000000200)=0x6d) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r3) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0xfffffffffffffebf) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0}, &(0x7f0000001440)=0xc) lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000001580)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000002c0)="9ef3f23aaa21ee7fd95d56315aca27f0092d59dd919cb4d20f331d382751efbece1ebf4ab4ea44e0aa3d8c7e6b1270d4c3c1fc733095c942c25d59cfda82707b6032c26aa544061642b890439b8ddf6053fe7a6b35b2f9ea7587aaa35405b63ebdf2b479d790b6dbcfb950974eb529064ef906368c2ab341a18db52ac107bf", 0x7f}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="94469ed7b7eaaad62091256cf8b8592b8ae155506205758dd181fa2264d370aa959003f0c0637834d2af10d507e898f37bde95fd525b32cc2d68b9ac813d1d7a4b01615f11ba256b2901a44194054d9bfc5d6630125020927b6b92b213bf84f3d5dafa2d5331a279fc790814f59f45333eb5", 0x72}], 0x3, &(0x7f0000001540)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x24000800}, 0x10) 2018/06/04 14:15:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, 0x3e, 0x105, 0x400000000000000, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/06/04 14:15:27 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x1000, 0xbd, 0x6, 0x1, 0x8, r1}) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000200)=""/229) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x1, 0x7, 0x1f}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3, 0x4}, 0x8) 2018/06/04 14:15:27 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:27 executing program 1 (fault-call:7 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:27 executing program 6 (fault-call:2 fault-nth:19): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 255.254877] FAULT_INJECTION: forcing a failure. [ 255.254877] name failslab, interval 1, probability 0, space 0, times 0 [ 255.266254] CPU: 1 PID: 15819 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 255.273634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.283006] Call Trace: [ 255.285632] dump_stack+0x185/0x1d0 [ 255.289299] should_fail+0x87b/0xab0 [ 255.293066] __should_failslab+0x278/0x2a0 [ 255.297341] should_failslab+0x29/0x70 [ 255.301256] __kmalloc+0xc5/0x350 2018/06/04 14:15:27 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) [ 255.304760] ? snd_seq_port_connect+0xdf/0x7a0 [ 255.309404] snd_seq_port_connect+0xdf/0x7a0 [ 255.313867] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 255.319278] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 255.324519] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.329425] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 255.334755] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 255.339748] snd_seq_oss_midi_open+0x95b/0xca0 [ 255.344375] snd_seq_oss_synth_setup_midi+0x169/0x6c0 [ 255.349607] snd_seq_oss_open+0x1273/0x1830 2018/06/04 14:15:27 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x2000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x0, 0x2, 0x4, 0x3, 0xffffffff80000000}, 0x0, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0x1, 0x1, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000002bc0)={@empty, 0x0}, &(0x7f0000002c00)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty, r3}, 0xfffffe48) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 255.353967] ? snd_seq_oss_process_event+0x3a80/0x3a80 [ 255.359277] ? async_call_lookup_ports+0x50/0x50 [ 255.364084] odev_open+0xd2/0x130 [ 255.367569] ? odev_ioctl_compat+0x130/0x130 [ 255.372010] soundcore_open+0x9b8/0xa60 [ 255.376042] ? sound_devnode+0x1b0/0x1b0 [ 255.380147] chrdev_open+0xc20/0xd90 [ 255.383898] ? cd_forget+0x330/0x330 [ 255.387646] do_dentry_open+0xcf8/0x15f0 [ 255.391750] vfs_open+0x1b7/0x2e0 [ 255.395245] path_openat+0x4724/0x6470 [ 255.399164] ? __msan_poison_alloca+0x15c/0x1d0 [ 255.403885] ? __msan_poison_alloca+0x15c/0x1d0 [ 255.408589] ? expand_files+0x5b/0xe00 [ 255.412507] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.417401] ? __msan_poison_alloca+0x15c/0x1d0 [ 255.422141] do_filp_open+0x261/0x640 [ 255.426013] do_sys_open+0x624/0x960 [ 255.429777] ? syscall_return_slowpath+0xe9/0x700 [ 255.434682] __x64_sys_openat+0x129/0x170 [ 255.438861] do_syscall_64+0x152/0x230 [ 255.442785] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.447993] RIP: 0033:0x455a09 2018/06/04 14:15:27 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:27 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) [ 255.451200] RSP: 002b:00007fb9f3601c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 255.458946] RAX: ffffffffffffffda RBX: 00007fb9f36026d4 RCX: 0000000000455a09 [ 255.466239] RDX: 0000000000000000 RSI: 0000000020efb000 RDI: ffffffffffffff9c [ 255.473529] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 255.480816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.488109] R13: 0000000000000527 R14: 00000000006fcc48 R15: 0000000000000013 [ 255.544332] FAULT_INJECTION: forcing a failure. [ 255.544332] name failslab, interval 1, probability 0, space 0, times 0 [ 255.555710] CPU: 1 PID: 15835 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 255.563087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.572458] Call Trace: [ 255.575084] dump_stack+0x185/0x1d0 [ 255.578753] should_fail+0x87b/0xab0 [ 255.582540] __should_failslab+0x278/0x2a0 [ 255.586828] should_failslab+0x29/0x70 [ 255.590762] __kmalloc+0xc5/0x350 [ 255.594261] ? rds_info_getsockopt+0x2ac/0xba0 [ 255.598893] rds_info_getsockopt+0x2ac/0xba0 [ 255.603338] ? kmsan_set_origin+0x9e/0x160 [ 255.607614] rds_getsockopt+0x272/0x550 [ 255.611623] ? rds_setsockopt+0x10d0/0x10d0 [ 255.615988] __sys_getsockopt+0x49b/0x560 [ 255.620205] __x64_sys_getsockopt+0x15d/0x1c0 [ 255.624740] do_syscall_64+0x152/0x230 [ 255.628665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.633872] RIP: 0033:0x455a09 [ 255.637073] RSP: 002b:00007f9097cc3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 255.644814] RAX: ffffffffffffffda RBX: 00007f9097cc46d4 RCX: 0000000000455a09 [ 255.652099] RDX: 0000000000002713 RSI: 1000200100000114 RDI: 0000000000000014 [ 255.659401] RBP: 000000000072bea0 R08: 0000000020000280 R09: 0000000000000000 [ 255.666694] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 255.673986] R13: 00000000000000cd R14: 00000000006f63d8 R15: 0000000000000000 2018/06/04 14:15:28 executing program 6 (fault-call:2 fault-nth:20): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x2384, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}, 0x1c) 2018/06/04 14:15:28 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:28 executing program 5: syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfff, 0x2000) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/04 14:15:28 executing program 2 (fault-call:3 fault-nth:1): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:28 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x2}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:28 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:28 executing program 7: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'raw\x00', 0x3f, "0f3c472c2915d28dd8bbb4ebe33894bbe256f4c7c77f47dc19017b70871ad457198b228d09eb29b556a6afdbc35f0880e93761cf216632ed3030292ce49daf"}, &(0x7f0000000100)=0x63) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0xc300, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000001c0)={0x4ecf, 0x100000000, 0x7}) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:28 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x3, &(0x7f0000000240)="0247fc2f07d82c99240970") r1 = socket(0x5, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:28 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1fffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0xc0da0e340b1b3eab) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) flock(r1, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x80800) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x3, 0x101200) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000200)={0xfff, 0xffffffffffff8001, 0x7, 0x8, 0x1ff, 0xc3a0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000003e00d6050100000003000000b2"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:28 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'veth0_to_bond\x00', {0x4, 0x7ff, 0x1bb, "dcd72b19ad18", 0x625765d2}}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000040)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x402, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000140)={0x4, 0x8, 0x5, 0x0, 0x0, [], [], [], 0x3, 0x7f}) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:29 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) lseek(r0, 0x2a, 0x7) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'sit0\x00', r1}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x1d8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xb) inotify_init() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'syz_tun\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x9a) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x1, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x1}, 0x8) 2018/06/04 14:15:29 executing program 0: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x800, 0x1000}, {0x0, 0x2, 0x1000}, {0x3, 0xfff, 0x800}, {0x4, 0x7ff, 0x1000}, {0x5, 0x0, 0x1800}], 0x5) 2018/06/04 14:15:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f40007379732f6e0008657472696573000000000000000000000000000000002dcda9966ded3b6adfa00305c7d490762c3326daec72e5033c24b940633634dbd593be642dbaa09a353b88f4f1796077bae8aa4264960e89a81f64138301702007609b4a561217bf", 0x2, 0x0) 2018/06/04 14:15:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x2, 0x5, 0x8000000000000000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) getsockopt(r0, 0x1000200100000112, 0x2713, &(0x7f0000000000)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:29 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @multicast2}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={@empty, 0x4d, r2}) name_to_handle_at(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="bf00000002000000bd6e12075a2ef39bdd47f2cd5eb78b8cb86963be623aad95c5649f91f1240201390acf14c1040eea55d1feda7f30e744dddd4e7191d85c93111a0a75bf875cbff5faafe379ac3c2517183c318820a8253063384eaf2c710668820037bb28794e3e12ec42e58ace21f7efc2ebfb2db12eee82198edb4f11432e06e53a4435f2cca86c930d254a961fc8e8c7af202015a53be938d9fe52715a2f9c963e103638cd7c237efdd8c35679b587cdf1de3dd448e34ef1eb40d09f"], &(0x7f00000001c0), 0x1000) r3 = userfaultfd(0x0) close(r3) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 14:15:29 executing program 7: r0 = semget$private(0x0, 0x2, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) timer_create(0x3, &(0x7f0000000100)={0x0, 0x8, 0x1}, &(0x7f0000000180)=0x0) timer_gettime(r1, &(0x7f00000001c0)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x207f, 0x0) getsockname$netrom(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/48) 2018/06/04 14:15:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r2, &(0x7f0000000000), 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000005a00050108000000000000000a000000"], 0x14}, 0x1}, 0x0) 2018/06/04 14:15:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/3\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0x1b}, 0x8}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) connect$rds(r2, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/06/04 14:15:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8340, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003a00)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x0, 0xfff, 0x7, 0x9, 0x5}, &(0x7f00000036c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000680)={r3, 0x4, 0x1, [0x8000]}, &(0x7f00000006c0)=0xa) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001380)=r4, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000700)={0x0, 0xa65}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000780)={0x80000001, 0x70, 0x8000, 0x6, 0x4, 0x1, 0x2, 0x4, 0x0}, &(0x7f00000007c0)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000d00)=@sack_info={0x0, 0x100000001, 0x100000001}, &(0x7f0000000d40)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000d80)={0x0, 0xe000000000000000}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000e00)={0x0, 0xd7, "25591f280b5a017307ae04bd00c9c10e158d915fd92b9e1dca08d800ac56fa5ff07ffd3fa57aedf8c1b638ce1c0ed11936b1f76b241b06bef9365a97908d6ed3cfd853fa023e7ca31945b8c3c4be0a9c655249411f8ffd97bfa02dc4902876cd2a05c531e95d026801de40f6dafadb65d9ee2d8a91dbdff2abb3965fbba7d9c093d63b896ba2b284cbc6d2701057552a8d0ea7b474b7eacc5d6cade2fdd2c5314c713b1506aba335664577d2a003aafe0624b3c6e703ae58019ba0dd5edfaa8685264dfb0867cbf98a6b09fba52d2a670748191a300eed"}, &(0x7f0000000f00)=0xdf) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001640)={0x0, 0x0, 0x30, 0x0, 0x5}, &(0x7f0000001680)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002ec0)={0x0, 0x86, "173e6390f974f1b4775a56210979cf28e0bb8e0cc48c2e9b7a26148288469be3bad3392121234d617d8da812d823b91ae7d45e96fe8fc9d37498f9293090b2633ebcc967e188ea67168c1084730e11763545bcc91001962d0f255ef7fca3c04ebfe226c5c77f2baff76c1846073a07b3ed850cf5fb60fc86924a32ba55d7bf08c9b533997f6b"}, &(0x7f0000002f80)=0x8e) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003200)={0x0, 0x9}, &(0x7f0000003240)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000017c0)=0x7e4c, 0x4) sendmmsg$inet_sctp(r2, &(0x7f00000037c0)=[{&(0x7f00000000c0)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000100)="8b08aa082aa1c3dda6901063f625801796471078510ad1f2f79db749d52d7a42ae407886c6d7e86136243660382242cbd4f22930574cccf0bb047edc71e15ac80bbf4a80bbf98acc1dd64c270efb8cd5298a3c5a86e18dee88986a12893e1f53d3c84dafc679f00b13e8d246a207c60dc8798b7f0ea339c28d79be87fb717e496182057b6e36e0c158fe92b5e696fddade4f6fdf207b0d27a8bc729412e175afccf14c5aa37652ae942b4aa2da2f5183e202ceb4dcb9e3b8a3f7f01e24a12651adf7f35be7c87c27102bb7299bafd035497a75bef0509ea397dbb162dfc02ea6d47676955f88aea60e0981b47867", 0xee}], 0x1, &(0x7f00000002c0)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x4a}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x9, 0x400}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x52a, 0x7}}], 0x60, 0x4000}, {&(0x7f0000000340)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000380)="74197f9e69da6b6bea102409fd02d0fda6d7f00c135227a98a242b473452e6827c29a29c01e64053c6c5fc7eeb8bb981be18885a5822a46ee82483cc172cd6d77a5a25ce9a515f7fd8cc6d72486a3239e04a258c8f62ffaf", 0x58}, {&(0x7f0000000400)="8578e728a4294dca3aa9fe9173d506f8fd878438af5f27c137bef1a9b03e2a285e8f799c8884a9761c5dd9798c0391557aa8d4e8e85e8e0acefe86a4d217c472e552eb4637d0", 0x46}, {&(0x7f0000000480)="5918632468852cb393ee27abd9aa0e673e10a2fa27a44677", 0x18}, {&(0x7f00000004c0)="0b418432c6d779bd840426ae4f077a", 0xf}, {&(0x7f0000000500)="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", 0xfd}], 0x5, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x62e, 0x2, 0x1, 0xfbd}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x2, 0x10000, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x101, 0x201, 0x6, 0x8bc1, 0xfffffffffffff6d6, 0xa4a, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xdb, 0x4, 0x401, 0x1, 0x5, 0x2, 0x1, r6}}, @authinfo={0x18, 0x84, 0x6}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x8001}}], 0xc8, 0x4000000}, {&(0x7f0000000900)=@in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x21}, 0x80000000}, 0x1c, &(0x7f0000000c80)=[{&(0x7f0000000940)="7a6d54ce7ad8195f2bc6903ff23f033363d6261e8cd6efbbb427a97f859cf5b2f103f9b76f505f8a89654093ca62e829dfdce0a5d17d754e96cdc7617ef65e4144c8c5ea708596a4de73f3d4faa314e85ba64f27b166d122febba77c2c07144dceeecc439a7905298a1d37d9ad46be43f74e23c08e68f9aa27f12d163b6fbc167f8f2a7af9ec3e8b0d8dadd0c0880a", 0x8f}, {&(0x7f0000000a00)="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", 0xfd}, {&(0x7f0000000b00)="5766d901c0965061812401b3fe278e98d04be58cfecaf33fab7bf5b5ee37d1fadb3ccf1059f8dcc308fe74ac972c116b77afc78227b024f91cc48af82f16e55da635801ab51d5c7e46e58ca047e214b922d529977c333b296c1977de464f32b355227ddda00cabbedb3cf60d3be2d997264081fd366620f20ad164adbcf8a20c7a4541dd7ddbcee790e46d0df64b9fe35fa3489615b5f240c452a692e77629152ae75bb8dfab3992fc7f82dd69dc7074314c01d591bcf6f71e362ae808629068a9122a724e24", 0xc6}, {&(0x7f0000000c00)="2c6bff6109eb26cfdc10", 0xa}, {&(0x7f0000000c40)="748bda617af17570144d579cc1adf3ede541b5e9ce89b88f0f2f789103dd1865e9d6fbf8e28304d7519c99c8676247ca", 0x30}], 0x5, &(0x7f0000000f40)=ANY=[@ANYBLOB="20000000000000008400000008010000fe800000000000000000000000000100000000003dc9d2afc629a85a01000001f4ff8d0e040000008ebbc62e01000000bc0000001f00000001000000", @ANYRES32=r7, @ANYBLOB="20000000000000008400000002000000030006b30100000005000000", @ANYRES32=r8, @ANYBLOB="18000000000000008400000005000000100000008100000018000000000000008400000007000000ffffffff00000000180000000000000084000000000000004a090900090004002000000000000000840000000800000000000000000000000000000000000000300000000000000084000000010000000100090001000000050d00000700000001000000090000007f000000", @ANYRES32=r9], 0x108, 0x1}, {&(0x7f0000001080)=@in6={0xa, 0x4e22, 0x4, @empty, 0x8}, 0x1c, &(0x7f0000001240)=[{&(0x7f00000010c0)="20b5ecbe02d6a6f6f3fd4846daa0b5190f5bb2571b35dca169ee08c38ffc679301bb93661674aa3e611750441a72f30a8561bc2078d50341c80426c0b8ace5e9f7de735c671c15ee1f44c38cc98a1306ef4f609a00cdb583afd123a9a9bc72979b3ece395ce6290d58b380762d4f9f1f848ddac35d8f772bbf44b38d120546114456e394d46161ee06461a4429ccd5f3bee8dec57f262aa44755f37d0fc46efa5eed3c412497532242a11c105ac74c872a9e860afec683a229ebd003a1b1eac5c1", 0xc1}, {&(0x7f00000011c0)="94f8188b4b8ddde5ae0231c26a8b3edd46a61b580c68f371f18cfeb92c95d060ecb5e735ccb8ca3ae510ef4e97375bbe95416b2d2075620a3211db2f9a4d095135c9769d", 0x44}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000001280)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f00000015c0)=[{&(0x7f00000012c0)="8b", 0x1}, {&(0x7f0000001300)="b56528a4d88988318c583491943b1d8a4f798fe1614b93fb13fcefc5d2c28904f997e7b01ee43615ea3af7daf5bbf15fdea9a56729c5e9d3b568e8fd21f18f9d5499ae9dd495bd5d4a95e34442552d4abcf45ef744b7e89c1507b83e77f710ad35121e3a9c892d94f6c81db33a6900a601c354223a4e", 0x76}, {&(0x7f0000001380)}, {&(0x7f00000013c0)="7fe960379eee2970e049ea9a2de99d7db08a0e9c3242ca374036436213f63b875adfd518d1e8ec7ce8c82a8ec41a62ca199594c927b7f0c648767d551bf34d6c1ddb88fc0c2843796c68d782fb4bb81b8ad1ac33d879c06c0ce958589aba987e9daaf66844792445027209f955fa7de20fed2fe4a160e7bf44663b751ad3c1db957e6e7824b6ee96daab8fb4f410fa65b19055e13691fcdbb324ad3f5482bcf8613037c26684929892a9127038d422112e456e9c930d2e6188b3f44f05", 0xbd}, {&(0x7f0000001480)="11898b9ad57c1115ca67a83dcfbbdcd1feafc29ed70a9ff806f0cad3b036264c53587240a9e92e05505b756ceff649b3654cd2b06a01950ef2329610a0caf6981c89d65f2052f884", 0x48}, {&(0x7f0000001500)="bb3f4f3c6e9e72494874743e8e3e8a0ae1179f1ddcbbc02759478134ce809971", 0x20}, {&(0x7f0000001540)="6c706ca9bcfe882e74385675c73f4557a1b9835f15572b9bdbda6c0ed3", 0x1d}, {&(0x7f0000001580)="d7df43223a68b046a85eefcb10213feb8f022642a0ab9999961a2e3667", 0x1d}], 0x8, &(0x7f00000016c0)=[@dstaddrv6={0x20, 0x84, 0x8}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x4, 0x8008, 0xfb, 0x8, 0x316, 0x4, 0x9, r10}}], 0x90, 0x4000}, {&(0x7f0000001780)=@in={0x2, 0x4e23, @rand_addr=0x1}, 0x10, &(0x7f0000001900)=[{&(0x7f00000017c0)}, {&(0x7f0000001800)="92aa9b09f5dfff0552bdee39fa7218edf5c786ed84f4b04ea94dbf0421abc9535ce2c37e80e5edad5d34", 0x2a}, {&(0x7f0000001840)="9531bdc0ffea0945a32b1e943a6efb2df5a2517b46b5b53090f77e91518031a12adc49812823f2d786706a3a03119227ed27de76d4fd68729e0569af74cbf1c3df90b5550508857462fa757f3f226d699401dccf8435af4b7dc992959c81dc2f62f6956b2739f3dfb951117e474d193bf16b2985bcecc3c05036a736c95df96ea733f09494a1b764b7946510432bdbeb00727b8ffda8fe49ffe37a7ac6d19a292ca2d1929bba0e13", 0xa8}], 0x3, &(0x7f0000001940)=[@init={0x18, 0x84, 0x0, {0xd4, 0x0, 0x5, 0x2}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x88, 0x48000}, {&(0x7f0000001a00)=@in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x5}, 0x1c, &(0x7f0000002d00)=[{&(0x7f0000001a40)="772a08ac8414a601cde106c1ec9f144a91853b499bb8455909a7de9fbbe0b01caf13e2c6d23b3e442df9d40c1b74e99abb28489d5cb5a997a18133fec7ba1c92540e6396fc09d21a183d04f4f086", 0x4e}, {&(0x7f0000001ac0)="4144a30a9918b7fb8facfb49bbcb", 0xe}, {&(0x7f0000001b00)="1299a3d1411e54fda54b4fbceac034abe080d4315f9b2b117c997bceccd45429b3e79406514f1e35e5a895d7652802c585bcd58ba345d283c9a299a884e7aa7d286a97de92df", 0x46}, {&(0x7f0000001b80)="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", 0x1000}, {&(0x7f0000002b80)="b2ceb3d6772abcd37a4935ade33cb0db3b430034aa6ecad26bc25c97d973515ec24fee326f3bc7658a58106b6567e8d022b5e12366ab9d8418880153f0237ffab1a1a63ae821b2a21bfc61ad6ccfdf8e0977814984d19e89caf1a4755a9f81423862b6b1b6c486c255ad01600fe6fb7d5f", 0x71}, {&(0x7f0000002c00)="3672f32aaa9630010990331e6c24b7dbf0b039d4cb08022bdbca2bf6580f39cfa36e485b29f9da4bee9f14c3fd122e359acd2df2eaa5bca95715b6d093e0751156b471fab124e0c0d39dc14e07c7c2b5a307e7c22d8690d81a8603a8ab9e23c2603f80f558e1484a0931fd4b44eb457d361547717af7a57a3e9e29486d405362c9ed1ee96dbb7d078c5c83d1490035371f0d1a6610db860d1f8a256ea1a01b51f243527f3a58766b8ca9e2da9d41a89c07f21b609c0f73e955764aa520b8f93c7842d558751c9a9bdb4eca472698402ae5545cc90912517fbeaff62eb937919f6154b1f8c5dbc952080cedd4bd95f865b6942591", 0xf4}], 0x6, 0x0, 0x0, 0x8090}, {&(0x7f0000002d80)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000002e80)=[{&(0x7f0000002dc0)="24d9aa1b632b9f95353c4ebeb4d991b39ecdc9e3722663136150f42f9a716d35c5b5a4", 0x23}, {&(0x7f0000002e00)="e8f49ba95d366d14b9f13b6572c5552a268493c9d0ecf01c1d587b5f8ae6c07cff78efdb1dbb08", 0x27}, {&(0x7f0000002e40)="d2feaf8ed99a1a989d1b93195dcfd81a11", 0x11}], 0x3, &(0x7f0000002fc0)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x1}, @sndrcv={0x30, 0x84, 0x1, {0xf9b, 0x2, 0x8000, 0x0, 0x0, 0x4000000, 0x5, 0x5, r11}}], 0x48, 0x8040}, {&(0x7f0000003040)=@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8254}, 0x1c, &(0x7f00000031c0)=[{&(0x7f0000003080)="dbdd48198c2599f17d2c3e", 0xb}, {&(0x7f00000030c0)="e96ab4b2716b1986b4ec09a6a2061d1bb290750a49d6ef5f225ffbb3e43d22c23f23035e312ec665c53e1303e10765c7a9539fa945c268caa046848a790aec865b60f93ff40fd8b3ee96f03d519b16c368c1adf995d79601c9e146c50c1be60e2e1d3751f4f84faf0352c4d959dd07d3f7090a65b1c1978e792ec0da82e31ca7627486164e9b7715ce562b45776ba6a79734c6e8e18eff0a04b79ed2ed632a6a08fcd9dcab680b4bdce97a9d2017205a0ab89d9e1f2b86fa07708d15c40987477ec1bca4f1cdc58e63a2d6e301b7cd328d3b8be1dbee143ccda6567d", 0xdc}], 0x2, &(0x7f0000003280)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x5107ea20, 0x81, r12}}], 0x40, 0x2404c000}, {&(0x7f00000032c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10, &(0x7f0000003700)=[{&(0x7f0000003300)="d169e9aaf3c77f670bf8fadb8cfcd3daf7053e47792a1cd479233d0f9254bbbd63dc06d894d346d75f722ed02c93bb8ba8c33c0029f05d825a4a1428f0f3d0a1fb58f1774bd043e9e01ebc2fc4b3781894b77a23742c3c07819edb91bc2169ad9114f6745e078f4ab423f450652d453809050e320ca49fedc3b5bbb5d04f78b03db51051f424def9b15136028a15c5ac125a59af24e4e6395418c534ae0e41a35447e9fe2aa86acb23393199e09db11cbcbeb8604dcbc2560fff7ad5", 0xbc}, {&(0x7f00000033c0)="cd7f0a953a8127c475ba7820771245f09af0ac78de119523d380e4911b638a54bf562dcc6387405e6d12d6a7a94605cc368b200f95ad461381f4d4289e7b61fd4003718e50", 0x45}, {&(0x7f0000003440)="535289d1c65ee4af93d41e04afa7fefeb2e3bfd778be340eb424e5640b97fbf0235227b0566c579bb7eeac3a901a7db57e3efa8ad1de4856e180c5324ac9591cdb80d28da32104881253cb55e09614398bf34648124d829589f18b1b76bee0ea1d7fdbb1c760445c5d68ee380b1fe3fbb967898aa932cc0454c435765ba124f574664ce7588d52b69931be764ad1f6602242164ba54a86b28d6789856c3760821ceef19f06d95cc2273c017ed62a05a58c1df0e272d4a9afaef3dd6234295e07e400883ff08d79df1cfc6b51f8f865eb2fc14f972389835d22da", 0xda}, {&(0x7f0000003540)="cc90fe6ba0dc711e04bda25e91c54c6bf2d5ebcfbe2029b6c7746ed4686f0c6f22c662e0d44f0cd6af16b2b72ea49781294e337baa635c75d286dc708fc817b7587cb9d1e86965b5dc0b164fa3943167c5862ee8d64a0164dd1531521f2510bcdbe2329fadccd44ed27886b19a4a46608c8b9d401b0038acab4f48e716ce24343e8a89dbb9f2ff3e42edd97f6863", 0x8e}, {&(0x7f0000003600)="59be370a07f1f9ffeed6f399171accca3fe3b4b74191c7fcb9795f60bfe06df8b25cca1452f7c097fc817e46873b2c1667c11cc6a30c233407d50e392aa6fc40008fac8dbf23708f7b97967e2cd5ce16744b890d35d7d114d7c23ad7f5e7fde270663603a7d2c33efba55dc958cc3a216249ed8aca2872a0ce25139822ceec6fe77cb5e352da3089e3386bb09f35199455", 0x91}, {&(0x7f00000036c0)}], 0x6, &(0x7f0000003780)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}], 0x20}], 0xa, 0x40) r13 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r13, 0x84, 0x1b, &(0x7f0000003ac0)={r5, 0x95, "258464b9000a909953900cac7cfba8baea553581896a982bb6c173fee17ac90c9bd437f0c0f3f3e71a0dd93658474274bf617a46a3c78e9c2b5d5883955caa69f3b91ccb4d5bf7fa164384f259a90fcde07318ea54d7a1ffab5458a748ffd1d1447a376340fb93eda1b3f0bf5a968cb12a6cb638911103ff63e760f4858af82f2a6a4e99ca644af4f1ffa7252196a4b93ffdff0570"}, &(0x7f0000003b80)=0x9d) getsockopt(r13, 0x400000000001, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) 2018/06/04 14:15:29 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000003ff8)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x18000000000}, {0xa, 0x4e20, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x4, [0x0, 0xff, 0x8, 0xfffffffffffff001, 0x9, 0x6, 0x8, 0x80000000]}, 0x5c) 2018/06/04 14:15:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) setrlimit(0xd, &(0x7f0000000100)={0x1ff, 0x6bf}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040), 0x14) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 14:15:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffff7fe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 14:15:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x3, 0x4b0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002b8], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x8864, 'team0\x00', 'gretap0\x00', 'ipddp0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe0, 0xe0, 0x118, [@stp={'stp\x00', 0x48, {{0xffff, {0x2, 0x9, 0xfffffffffffffffb, @random="f81424b25e5b", [0x0, 0x0, 0xff, 0xff, 0xff], 0x8, 0x100, 0xfcc, 0x3, @empty, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x4e22, 0x4e20, 0x7, 0x68, 0x7, 0x400, 0x4, 0x100, 0xac, 0x2}, 0x220, 0x8}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@random="67abc46e7177", 0x84b3bb9ed31d7e8a}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0xf, 0x10, 0x88ca, 'veth1_to_bridge\x00', 'bcsf0\x00', 'team0\x00', 'bridge0\x00', @random="0df6fb6dd4f6", [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x138, 0x138, 0x170, [@physdev={'physdev\x00', 0x70, {{'ip6_vti0\x00', {}, 'eql\x00', {0xff}, 0x8, 0x11}}}, @cpu={'cpu\x00', 0x8, {{0x29}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 0xffffffffffffffff}}}}, {{{0x7, 0x46, 0xe8f7, 'tunl0\x00', 'syzkaller1\x00', 'irlan0\x00', 'veth0_to_team\x00', @random="d5d8fcd11059", [0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xc0, 0x130, 0x168, [@helper={'helper\x00', 0x28, {{0x0, 'irc-20000\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0x528) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x2000000000000004, &(0x7f0000000100), 0x0) 2018/06/04 14:15:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x840, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x7fffffff}, &(0x7f0000000140)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) [ 257.923620] ================================================================== [ 257.931043] BUG: KMSAN: uninit-value in ebt_stp_mt_check+0x24b/0x460 [ 257.937536] CPU: 1 PID: 15962 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 257.944892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.954234] Call Trace: [ 257.956822] dump_stack+0x185/0x1d0 [ 257.960449] ? ebt_stp_mt_check+0x24b/0x460 [ 257.964771] kmsan_report+0x149/0x260 [ 257.968572] __msan_warning_32+0x6e/0xc0 [ 257.972636] ebt_stp_mt_check+0x24b/0x460 [ 257.976783] ? ebt_stp_mt+0x24c0/0x24c0 [ 257.980760] xt_check_match+0x13fb/0x1610 [ 257.984912] ? mutex_unlock+0x15/0x80 [ 257.988710] ? xt_find_match+0x72a/0x7e0 [ 257.992780] translate_table+0x4bb5/0x60f0 [ 257.997024] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 258.002485] do_replace_finish+0x1258/0x2ea0 [ 258.006910] do_replace+0x719/0x780 [ 258.010553] do_ebt_set_ctl+0x2ab/0x3c0 [ 258.014535] ? rcu_all_qs+0x32/0x1f0 [ 258.018249] ? mutex_lock+0x31/0x90 2018/06/04 14:15:30 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffb106, 0x189600) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'gretap0\x00', 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, [], 0x1c}, @in6, 0x4e20, 0x9, 0x4e21, 0x0, 0x2, 0x20, 0x80, 0x88, r1, r2}, {0x0, 0x9, 0x9, 0xff, 0x5, 0x7fff, 0x3, 0x1}, {0x2, 0x2, 0xfffffffffffff41f, 0x3f}, 0x5, 0x6e6bb5, 0x3, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x10000, 0x4d4, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x7, 0x1, 0x4, 0x7, 0x7fffffff, 0x9}}, 0xe8) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x1) [ 258.021880] ? ebt_cleanup_entry+0xb10/0xb10 [ 258.026284] nf_setsockopt+0x476/0x4d0 [ 258.030173] ip_setsockopt+0x24b/0x2b0 [ 258.034062] udp_setsockopt+0x108/0x1b0 [ 258.038035] ? udp_lib_setsockopt+0xad0/0xad0 [ 258.042530] sock_common_setsockopt+0x136/0x170 [ 258.047200] ? sock_common_recvmsg+0x270/0x270 [ 258.051781] __sys_setsockopt+0x4af/0x560 [ 258.055932] __x64_sys_setsockopt+0x15c/0x1c0 [ 258.060433] do_syscall_64+0x152/0x230 [ 258.064328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.069509] RIP: 0033:0x455a09 [ 258.072700] RSP: 002b:00007f5198411c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 258.080415] RAX: ffffffffffffffda RBX: 00007f51984126d4 RCX: 0000000000455a09 [ 258.087680] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000014 [ 258.094944] RBP: 000000000072bea0 R08: 0000000000000528 R09: 0000000000000000 [ 258.102207] R10: 0000000020000600 R11: 0000000000000246 R12: 00000000ffffffff [ 258.109474] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 258.116738] [ 258.118359] Local variable description: ----mtpar.i@translate_table [ 258.124749] Variable was created at: [ 258.128468] translate_table+0xbc/0x60f0 [ 258.132535] do_replace_finish+0x1258/0x2ea0 [ 258.136933] ================================================================== [ 258.144279] Disabling lock debugging due to kernel taint [ 258.149720] Kernel panic - not syncing: panic_on_warn set ... [ 258.149720] [ 258.157084] CPU: 1 PID: 15962 Comm: syz-executor4 Tainted: G B 4.17.0-rc5+ #103 [ 258.165826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.175170] Call Trace: [ 258.177756] dump_stack+0x185/0x1d0 [ 258.181390] panic+0x39d/0x940 [ 258.184603] ? ebt_stp_mt_check+0x24b/0x460 [ 258.188930] kmsan_report+0x260/0x260 [ 258.192743] __msan_warning_32+0x6e/0xc0 [ 258.196797] ebt_stp_mt_check+0x24b/0x460 [ 258.200941] ? ebt_stp_mt+0x24c0/0x24c0 [ 258.204914] xt_check_match+0x13fb/0x1610 [ 258.209069] ? mutex_unlock+0x15/0x80 [ 258.212866] ? xt_find_match+0x72a/0x7e0 [ 258.216931] translate_table+0x4bb5/0x60f0 [ 258.221169] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 258.226632] do_replace_finish+0x1258/0x2ea0 [ 258.231054] do_replace+0x719/0x780 [ 258.234691] do_ebt_set_ctl+0x2ab/0x3c0 [ 258.238661] ? rcu_all_qs+0x32/0x1f0 [ 258.242367] ? mutex_lock+0x31/0x90 [ 258.245999] ? ebt_cleanup_entry+0xb10/0xb10 [ 258.250416] nf_setsockopt+0x476/0x4d0 [ 258.254307] ip_setsockopt+0x24b/0x2b0 [ 258.258199] udp_setsockopt+0x108/0x1b0 [ 258.262174] ? udp_lib_setsockopt+0xad0/0xad0 [ 258.266668] sock_common_setsockopt+0x136/0x170 [ 258.271339] ? sock_common_recvmsg+0x270/0x270 [ 258.275923] __sys_setsockopt+0x4af/0x560 [ 258.280078] __x64_sys_setsockopt+0x15c/0x1c0 [ 258.284577] do_syscall_64+0x152/0x230 [ 258.288470] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.293649] RIP: 0033:0x455a09 [ 258.296823] RSP: 002b:00007f5198411c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 258.304523] RAX: ffffffffffffffda RBX: 00007f51984126d4 RCX: 0000000000455a09 [ 258.311772] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000014 [ 258.319025] RBP: 000000000072bea0 R08: 0000000000000528 R09: 0000000000000000 [ 258.326592] R10: 0000000020000600 R11: 0000000000000246 R12: 00000000ffffffff [ 258.333844] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 258.341562] Dumping ftrace buffer: [ 258.345082] (ftrace buffer empty) [ 258.348766] Kernel Offset: disabled [ 258.352364] Rebooting in 86400 seconds..