47fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x400000000000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:15 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x2000400) r1 = accept(r0, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x0, @empty, 0x8}}, [0x5, 0x6, 0x32af, 0x7, 0x9, 0x3, 0x0, 0x973, 0x8000, 0x3f, 0x100000000, 0x0, 0xf2c1e09]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={r2}, &(0x7f00000004c0)=0x8) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) sendto$ipx(r3, &(0x7f0000000280)="21bd8a32032c13725679e323a9b07ea7f58f2680008741480e4b14bc94df7de4dec8cba975f567c2e7372337451dbe3f1736232d85b4e44d565fe1d6c9a2ea0167112fede5c0c994acd8f46e112950334a6dd090145a5a97fdbd0ea605df05857f15f8c6bc93fd8886bc06fbab668d6452cad5d4187be717f006cf01df4539816c8580b4bfb19437a2ac79cdda069d36f13c03ec9835817cb34dadfae2721b7c34fe606ef5e113ad96d0b9f539d74961952aac8181d219f97ff74903420e1e3526602a1b2fcb8319c7f481d177c001c885703595c1e696f3bedc38", 0xdb, 0x20008000, &(0x7f00000001c0)={0x4, 0xffffffffffff8001, 0x9, "f3c098cb72aa", 0x2}, 0x10) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x19, &(0x7f0000000500)=0x4, 0xfffffd8b) [ 2067.987673] FAULT_INJECTION: forcing a failure. [ 2067.987673] name failslab, interval 1, probability 0, space 0, times 0 [ 2068.000285] CPU: 1 PID: 2895 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2068.007477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.016834] Call Trace: [ 2068.019436] dump_stack+0x1b9/0x294 [ 2068.023096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2068.028318] ? __mutex_lock+0x7d9/0x17f0 [ 2068.032389] should_fail.cold.4+0xa/0x1a [ 2068.036456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2068.041560] ? kasan_kmalloc+0xc4/0xe0 [ 2068.045481] ? graph_lock+0x170/0x170 [ 2068.049292] ? debug_check_no_locks_freed+0x310/0x310 [ 2068.054499] ? find_held_lock+0x36/0x1c0 [ 2068.058579] ? __lock_is_held+0xb5/0x140 [ 2068.062658] ? check_same_owner+0x320/0x320 [ 2068.066992] ? kasan_check_write+0x14/0x20 [ 2068.071238] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2068.076176] ? rcu_note_context_switch+0x710/0x710 [ 2068.081120] __should_failslab+0x124/0x180 [ 2068.085364] should_failslab+0x9/0x14 [ 2068.089176] kmem_cache_alloc+0x2af/0x760 [ 2068.093333] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2068.098282] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2068.103308] __kernfs_new_node+0xe7/0x580 [ 2068.107468] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2068.112242] ? lock_downgrade+0x8e0/0x8e0 [ 2068.116409] ? kasan_check_read+0x11/0x20 [ 2068.120571] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2068.124996] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2068.129604] kernfs_new_node+0x80/0xf0 [ 2068.133503] kernfs_create_link+0x33/0x180 [ 2068.137748] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2068.143045] sysfs_create_link+0x65/0xc0 [ 2068.147124] device_add+0x50d/0x16d0 [ 2068.150854] ? device_private_init+0x230/0x230 [ 2068.155445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2068.161001] wiphy_register+0x182e/0x24e0 [ 2068.165166] ? wiphy_unregister+0x12b0/0x12b0 [ 2068.169852] ? rcu_read_lock_sched_held+0x108/0x120 [ 2068.174879] ? __kmalloc+0x5f9/0x760 [ 2068.178611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2068.184163] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2068.189009] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2068.193861] ieee80211_register_hw+0x13cd/0x35d0 [ 2068.198623] ? rcu_is_watching+0x71/0x140 [ 2068.202770] ? ieee80211_free_ack_frame+0x60/0x60 [ 2068.207628] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2068.212773] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2068.218946] ? check_same_owner+0x320/0x320 [ 2068.223387] ? __lock_acquire+0x7f5/0x5140 [ 2068.227625] ? __might_sleep+0x95/0x190 [ 2068.231606] ? kasan_check_write+0x14/0x20 2018/06/05 21:37:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000c", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1000000900b28947d9ad1c4e62df3e7d"], 0x10}}], 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={"66696c7465720000000000ddffffffffffffff00"}, &(0x7f0000000340)=0xfffffffffffffff0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) bind$can_raw(r2, &(0x7f0000000480)={0x1d, r3}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x7) [ 2068.235846] ? __mutex_lock+0x7d9/0x17f0 [ 2068.239913] ? genl_rcv_msg+0x13a/0x170 [ 2068.243896] ? __lock_acquire+0x7f5/0x5140 [ 2068.248143] ? mutex_trylock+0x2a0/0x2a0 [ 2068.252210] ? graph_lock+0x170/0x170 [ 2068.256019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2068.261571] ? cap_capable+0x1f9/0x260 [ 2068.265473] hwsim_new_radio_nl+0x7b8/0xa60 [ 2068.269824] ? nla_parse+0x358/0x4a0 [ 2068.273555] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2068.278762] ? __netlink_ns_capable+0x100/0x130 [ 2068.283447] genl_family_rcv_msg+0x889/0x1120 [ 2068.287959] ? genl_rcv+0x40/0x40 [ 2068.291418] ? lock_downgrade+0x8e0/0x8e0 [ 2068.295577] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2068.300606] ? kasan_check_read+0x11/0x20 [ 2068.304770] ? lock_acquire+0x1dc/0x520 [ 2068.308758] ? genl_rcv+0x19/0x40 [ 2068.312235] genl_rcv_msg+0xc6/0x170 [ 2068.315954] netlink_rcv_skb+0x172/0x440 [ 2068.320032] ? genl_family_rcv_msg+0x1120/0x1120 [ 2068.324801] ? netlink_ack+0xbc0/0xbc0 [ 2068.328694] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2068.333899] ? netlink_skb_destructor+0x210/0x210 2018/06/05 21:37:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000020fcce7", @ANYBLOB="0000000000000000000003000000"], 0x2}, 0x1}, 0x0) read(r1, &(0x7f0000000bc0)=""/93, 0x5d) [ 2068.338756] genl_rcv+0x28/0x40 [ 2068.342042] netlink_unicast+0x58b/0x740 [ 2068.346113] ? netlink_attachskb+0x970/0x970 [ 2068.350556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2068.356107] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2068.361130] ? security_netlink_send+0x88/0xb0 [ 2068.365717] netlink_sendmsg+0x9f0/0xfa0 [ 2068.369791] ? netlink_unicast+0x740/0x740 [ 2068.374085] ? security_socket_sendmsg+0x94/0xc0 [ 2068.378860] ? netlink_unicast+0x740/0x740 [ 2068.383105] sock_sendmsg+0xd5/0x120 2018/06/05 21:37:16 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in6, &(0x7f0000000200)=0x80, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000240)=0xffffffff, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x803, 0xfffffffffffffffb) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@gettclass={0x24, 0x2a}, 0x24}, 0x1}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0x0, &(0x7f00000008c0)={&(0x7f0000000dc0)=@gettaction={0x18, 0x32, 0x5, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 2068.386832] ___sys_sendmsg+0x805/0x940 [ 2068.390822] ? copy_msghdr_from_user+0x560/0x560 [ 2068.395595] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2068.401151] ? proc_fail_nth_write+0x96/0x1f0 [ 2068.406175] ? __fget_light+0x2ef/0x430 [ 2068.410158] ? fget_raw+0x20/0x20 [ 2068.413621] ? find_held_lock+0x36/0x1c0 [ 2068.417695] ? kasan_check_write+0x14/0x20 [ 2068.421940] ? wait_for_completion+0x870/0x870 [ 2068.426541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2068.432087] ? sockfd_lookup_light+0xc5/0x160 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000c", @ANYRES32], 0x2}, 0x1}, 0x0) [ 2068.436588] __sys_sendmsg+0x115/0x270 [ 2068.440479] ? __ia32_sys_shutdown+0x80/0x80 [ 2068.444897] ? __sb_end_write+0xac/0xe0 [ 2068.448883] ? fput+0x130/0x1a0 [ 2068.452165] ? ksys_write+0x1a6/0x250 [ 2068.455982] __x64_sys_sendmsg+0x78/0xb0 [ 2068.460060] do_syscall_64+0x1b1/0x800 [ 2068.463959] ? finish_task_switch+0x1ca/0x840 [ 2068.468463] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2068.473401] ? syscall_return_slowpath+0x30f/0x5c0 [ 2068.478344] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2068.483719] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000c", @ANYRES32], 0x2}, 0x1}, 0x0) [ 2068.488571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2068.493763] RIP: 0033:0x455a09 [ 2068.496949] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2068.504670] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2068.511943] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2068.519242] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2068.526518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:16 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xfbffffff00000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2068.533794] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000030 2018/06/05 21:37:16 executing program 0 (fault-call:1 fault-nth:49): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff00000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xfbffffff, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0209000002000000000000007fffffffd4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xa00}, 0x0) 2018/06/05 21:37:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000000005, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x4, 0x8, 0xffffffffffffff6b, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="3f000700001000003f0003000000020006008b0e4bf68d327f9a72892507448e06b9b5baf1095489a9c487e42be3d177343ae44a18b3e2ff8b5af254e58e1f6f2293e74370e105746d66852abe2db20c4fad9182d9b8ce37414b933255f512eba48487105ecdaf302a1ae3fa89b79ca982ec2f4b4f5c8fb2305afe799c678b19c2525c5ab2611bf4"], &(0x7f0000000140)=0x16) r3 = socket(0x2, 0x807, 0x1000) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000400)={'nat\x00', 0x0, 0x3, 0x79, [], 0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {}], &(0x7f0000000380)=""/121}, &(0x7f0000000480)=0x78) recvmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/111, 0x6f}, 0x102) socketpair$inet(0x2, 0xf, 0x200000000000, &(0x7f0000001580)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000015c0)="882367c65326f3a433e8154db0cb1427", 0x10) 2018/06/05 21:37:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001040)={'security\x00', 0x4, 'VU`6'}, &(0x7f0000000040)=0x28) [ 2068.819218] FAULT_INJECTION: forcing a failure. [ 2068.819218] name failslab, interval 1, probability 0, space 0, times 0 [ 2068.830582] CPU: 1 PID: 2940 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2068.837783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.847142] Call Trace: [ 2068.849749] dump_stack+0x1b9/0x294 [ 2068.853413] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2068.858610] ? __mutex_lock+0x7d9/0x17f0 [ 2068.862701] should_fail.cold.4+0xa/0x1a [ 2068.866779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2068.871884] ? kasan_kmalloc+0xc4/0xe0 [ 2068.875776] ? graph_lock+0x170/0x170 [ 2068.879675] ? debug_check_no_locks_freed+0x310/0x310 [ 2068.884882] ? find_held_lock+0x36/0x1c0 [ 2068.888950] ? __lock_is_held+0xb5/0x140 [ 2068.893038] ? check_same_owner+0x320/0x320 [ 2068.897367] ? kasan_check_write+0x14/0x20 [ 2068.901609] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2068.906549] ? rcu_note_context_switch+0x710/0x710 [ 2068.911488] __should_failslab+0x124/0x180 [ 2068.915724] should_failslab+0x9/0x14 [ 2068.919539] kmem_cache_alloc+0x2af/0x760 [ 2068.923691] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2068.928626] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2068.933644] __kernfs_new_node+0xe7/0x580 [ 2068.937795] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2068.942560] ? lock_downgrade+0x8e0/0x8e0 [ 2068.946723] ? kasan_check_read+0x11/0x20 [ 2068.950881] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2068.955297] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2068.959893] kernfs_new_node+0x80/0xf0 [ 2068.963792] kernfs_create_link+0x33/0x180 2018/06/05 21:37:16 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x806, 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000200)}, 0x0) 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x5}, 0x0) [ 2068.968047] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2068.973336] sysfs_create_link+0x65/0xc0 [ 2068.977415] device_add+0x50d/0x16d0 [ 2068.981167] ? device_private_init+0x230/0x230 [ 2068.985759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2068.991309] wiphy_register+0x182e/0x24e0 [ 2068.995477] ? wiphy_unregister+0x12b0/0x12b0 [ 2068.999981] ? retint_kernel+0x10/0x10 [ 2069.003887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.009438] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2069.014287] ? __sanitizer_cov_trace_pc+0x1/0x50 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:16 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0x16, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x4, 0x2000000}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xc0}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001b40)={r0}) bind$vsock_stream(r1, &(0x7f0000001b80)={0x28, 0x0, 0x0, @host=0x2}, 0x10) socketpair(0x1, 0x0, 0xffffffffec0f5f0e, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000080)=""/146) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="0208000003000000000000000000000001001700000000102900272b44e07fa6e6dc917db922d08e55abf639f9081d8bde0d28246daa4965880bb141d4573d6c78e99196b055adacc7e2fb69659446daf6be7bbde8e765d72a1bbec7829fe4fe76b31633b517375d37695881100194c9dc92cc9bc02c3d1bf926824f843ffca07aee9dd4e141cbcc51342009564f05958330388806f44e12892c404158c505"], 0x18}, 0x1}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) [ 2069.019053] ieee80211_register_hw+0x13cd/0x35d0 [ 2069.023819] ? rcu_is_watching+0x71/0x140 [ 2069.027974] ? ieee80211_free_ack_frame+0x60/0x60 [ 2069.032836] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2069.037872] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2069.044035] ? check_same_owner+0x320/0x320 [ 2069.048368] ? __lock_acquire+0x7f5/0x5140 [ 2069.052616] ? __might_sleep+0x95/0x190 [ 2069.056599] ? kasan_check_write+0x14/0x20 [ 2069.060837] ? __mutex_lock+0x7d9/0x17f0 [ 2069.064904] ? genl_rcv_msg+0x13a/0x170 [ 2069.068890] ? __lock_acquire+0x7f5/0x5140 [ 2069.073131] ? mutex_trylock+0x2a0/0x2a0 [ 2069.077199] ? graph_lock+0x170/0x170 [ 2069.081023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.086569] ? cap_capable+0x1f9/0x260 [ 2069.090469] hwsim_new_radio_nl+0x7b8/0xa60 [ 2069.094796] ? nla_parse+0x358/0x4a0 [ 2069.098520] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2069.103718] ? __netlink_ns_capable+0x100/0x130 [ 2069.108398] genl_family_rcv_msg+0x889/0x1120 [ 2069.112901] ? genl_rcv+0x40/0x40 [ 2069.116358] ? lock_downgrade+0x8e0/0x8e0 2018/06/05 21:37:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc30100080000", @ANYRES32], 0x2}, 0x1}, 0x0) [ 2069.120511] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2069.125537] ? kasan_check_read+0x11/0x20 [ 2069.129693] ? lock_acquire+0x1dc/0x520 [ 2069.133671] ? genl_rcv+0x19/0x40 [ 2069.137137] genl_rcv_msg+0xc6/0x170 [ 2069.140864] netlink_rcv_skb+0x172/0x440 [ 2069.144931] ? genl_family_rcv_msg+0x1120/0x1120 [ 2069.149690] ? netlink_ack+0xbc0/0xbc0 [ 2069.153594] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2069.158795] ? netlink_skb_destructor+0x210/0x210 [ 2069.163647] genl_rcv+0x28/0x40 [ 2069.166934] netlink_unicast+0x58b/0x740 [ 2069.171009] ? netlink_attachskb+0x970/0x970 [ 2069.175427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.180972] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2069.186004] ? security_netlink_send+0x88/0xb0 [ 2069.190593] netlink_sendmsg+0x9f0/0xfa0 [ 2069.194668] ? netlink_unicast+0x740/0x740 [ 2069.198910] ? security_socket_sendmsg+0x94/0xc0 [ 2069.203671] ? netlink_unicast+0x740/0x740 [ 2069.207916] sock_sendmsg+0xd5/0x120 [ 2069.211634] ___sys_sendmsg+0x805/0x940 [ 2069.215620] ? copy_msghdr_from_user+0x560/0x560 [ 2069.220389] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2069.225932] ? proc_fail_nth_write+0x96/0x1f0 [ 2069.230495] ? __fget_light+0x2ef/0x430 [ 2069.234473] ? fget_raw+0x20/0x20 [ 2069.237945] ? find_held_lock+0x36/0x1c0 [ 2069.242029] ? kasan_check_write+0x14/0x20 [ 2069.246274] ? wait_for_completion+0x870/0x870 [ 2069.250872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2069.256412] ? sockfd_lookup_light+0xc5/0x160 [ 2069.260914] __sys_sendmsg+0x115/0x270 [ 2069.264809] ? __ia32_sys_shutdown+0x80/0x80 [ 2069.269223] ? __sb_end_write+0xac/0xe0 [ 2069.273200] ? fput+0x130/0x1a0 [ 2069.276479] ? ksys_write+0x1a6/0x250 [ 2069.280293] __x64_sys_sendmsg+0x78/0xb0 [ 2069.284359] do_syscall_64+0x1b1/0x800 [ 2069.288247] ? finish_task_switch+0x1ca/0x840 [ 2069.292749] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2069.297707] ? syscall_return_slowpath+0x30f/0x5c0 [ 2069.302648] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2069.308021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2069.312876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2069.318068] RIP: 0033:0x455a09 2018/06/05 21:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xe0000001, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000020000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) [ 2069.321252] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2069.328963] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2069.336243] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2069.343619] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2069.350891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2069.358159] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000031 2018/06/05 21:37:17 executing program 0 (fault-call:1 fault-nth:50): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x500000000000000}, 0x0) 2018/06/05 21:37:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000200d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001100)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7, 0x1, 0x1, 0x7, 0x2}, &(0x7f00000011c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000001200)={r3, 0xd7d}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r4 = socket$inet(0x2, 0x0, 0x0) close(r1) recvfrom(r4, &(0x7f0000000100)=""/4096, 0x1000, 0x40, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001240)={r3, 0x5}, &(0x7f0000001280)=0x8) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000012c0), &(0x7f0000001300)=0x4) 2018/06/05 21:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @loopback, @multicast1}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x2, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x5, 0x8, 0x8, 0x10, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r3, &(0x7f00000000c0)="2085a4dddb2f3e3a9e238a904b2543e9a9178c5ee1c3cec13f80b0ae593c89d1979245a83f38a4529fc0bbd0faa8fee32766f14721d0ddaa98a6c6d30472f8bd88e8008ae4eeddaa000aedf8cddc2e8f4261b49ab5fada03b508641f316009e13bab7bd8b829d92e6ebd2a7162dc309850db9966badf9a409b101bec8b3af2e5a990fed231a16b2a9a7667a3ef591339b3e9fe16c09835c5b6d42418aefac8dbc415ba5994b886af9553fa8cfc1c61072c48c4d74883e9154d6c10d2e79167efe7", &(0x7f0000000280)=""/221}, 0x18) 2018/06/05 21:37:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc30100080000", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2069.503312] device lo entered promiscuous mode 2018/06/05 21:37:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x1f4}, 0x0) [ 2069.523730] FAULT_INJECTION: forcing a failure. [ 2069.523730] name failslab, interval 1, probability 0, space 0, times 0 [ 2069.535061] CPU: 1 PID: 2987 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2069.542259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.551618] Call Trace: [ 2069.554226] dump_stack+0x1b9/0x294 [ 2069.557876] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2069.563089] ? mutex_trylock+0x2a0/0x2a0 [ 2069.567179] should_fail.cold.4+0xa/0x1a [ 2069.571262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2069.576388] ? graph_lock+0x170/0x170 [ 2069.580214] ? debug_check_no_locks_freed+0x310/0x310 [ 2069.585419] ? find_held_lock+0x36/0x1c0 [ 2069.589497] ? find_held_lock+0x36/0x1c0 [ 2069.593573] ? __lock_is_held+0xb5/0x140 [ 2069.597659] ? check_same_owner+0x320/0x320 [ 2069.602075] ? graph_lock+0x170/0x170 [ 2069.605892] ? rcu_note_context_switch+0x710/0x710 [ 2069.610843] ? kasan_check_write+0x14/0x20 [ 2069.615100] __should_failslab+0x124/0x180 [ 2069.619343] should_failslab+0x9/0x14 [ 2069.623158] kmem_cache_alloc+0x2af/0x760 [ 2069.627320] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2069.633081] __kernfs_new_node+0xe7/0x580 [ 2069.637244] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2069.642014] ? lock_downgrade+0x8e0/0x8e0 [ 2069.646178] ? kasan_check_read+0x11/0x20 [ 2069.650337] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2069.654753] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2069.659349] kernfs_new_node+0x80/0xf0 [ 2069.663254] kernfs_create_link+0x33/0x180 [ 2069.667498] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2069.672781] sysfs_create_link+0x65/0xc0 [ 2069.676847] device_add+0x481/0x16d0 [ 2069.680575] ? device_private_init+0x230/0x230 [ 2069.685174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.690731] wiphy_register+0x182e/0x24e0 [ 2069.694905] ? wiphy_unregister+0x12b0/0x12b0 [ 2069.699416] ? rcu_read_lock_sched_held+0x108/0x120 [ 2069.704437] ? __kmalloc+0x5f9/0x760 [ 2069.708158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.713700] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2069.718545] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2069.723415] ieee80211_register_hw+0x13cd/0x35d0 [ 2069.728180] ? rcu_is_watching+0x71/0x140 [ 2069.732332] ? ieee80211_free_ack_frame+0x60/0x60 [ 2069.737203] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2069.742241] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2069.748404] ? check_same_owner+0x320/0x320 [ 2069.752765] ? __lock_acquire+0x7f5/0x5140 [ 2069.757005] ? __might_sleep+0x95/0x190 [ 2069.760985] ? kasan_check_write+0x14/0x20 [ 2069.765225] ? __mutex_lock+0x7d9/0x17f0 [ 2069.769288] ? genl_rcv_msg+0x13a/0x170 [ 2069.773283] ? __lock_acquire+0x7f5/0x5140 [ 2069.777525] ? mutex_trylock+0x2a0/0x2a0 [ 2069.781599] ? graph_lock+0x170/0x170 [ 2069.785402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.791053] ? cap_capable+0x1f9/0x260 [ 2069.794970] hwsim_new_radio_nl+0x7b8/0xa60 [ 2069.799406] ? nla_parse+0x358/0x4a0 [ 2069.803131] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2069.808332] ? __netlink_ns_capable+0x100/0x130 [ 2069.813019] genl_family_rcv_msg+0x889/0x1120 [ 2069.817526] ? genl_rcv+0x40/0x40 [ 2069.820990] ? lock_downgrade+0x8e0/0x8e0 [ 2069.825160] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2069.830282] ? kasan_check_read+0x11/0x20 [ 2069.834475] ? lock_acquire+0x1dc/0x520 [ 2069.838457] ? genl_rcv+0x19/0x40 [ 2069.841946] genl_rcv_msg+0xc6/0x170 [ 2069.845672] netlink_rcv_skb+0x172/0x440 [ 2069.849740] ? genl_family_rcv_msg+0x1120/0x1120 [ 2069.854499] ? netlink_ack+0xbc0/0xbc0 [ 2069.858391] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2069.863595] ? netlink_skb_destructor+0x210/0x210 [ 2069.868446] genl_rcv+0x28/0x40 2018/06/05 21:37:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc30100080000", @ANYRES32], 0x2}, 0x1}, 0x0) [ 2069.871729] netlink_unicast+0x58b/0x740 [ 2069.875797] ? netlink_attachskb+0x970/0x970 [ 2069.880210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2069.885766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2069.890790] ? security_netlink_send+0x88/0xb0 [ 2069.895381] netlink_sendmsg+0x9f0/0xfa0 [ 2069.899457] ? netlink_unicast+0x740/0x740 [ 2069.903722] ? security_socket_sendmsg+0x94/0xc0 [ 2069.908497] ? netlink_unicast+0x740/0x740 [ 2069.912743] sock_sendmsg+0xd5/0x120 [ 2069.916664] ___sys_sendmsg+0x805/0x940 [ 2069.920661] ? copy_msghdr_from_user+0x560/0x560 [ 2069.925450] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2069.931010] ? proc_fail_nth_write+0x96/0x1f0 [ 2069.935520] ? __fget_light+0x2ef/0x430 [ 2069.939509] ? fget_raw+0x20/0x20 [ 2069.943077] ? find_held_lock+0x36/0x1c0 [ 2069.947152] ? kasan_check_write+0x14/0x20 [ 2069.951400] ? wait_for_completion+0x870/0x870 [ 2069.955992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2069.961529] ? sockfd_lookup_light+0xc5/0x160 [ 2069.966028] __sys_sendmsg+0x115/0x270 [ 2069.969925] ? __ia32_sys_shutdown+0x80/0x80 [ 2069.974333] ? __sb_end_write+0xac/0xe0 [ 2069.978310] ? fput+0x130/0x1a0 [ 2069.981590] ? ksys_write+0x1a6/0x250 [ 2069.985407] __x64_sys_sendmsg+0x78/0xb0 [ 2069.989474] do_syscall_64+0x1b1/0x800 [ 2069.993364] ? finish_task_switch+0x1ca/0x840 [ 2069.997866] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2070.002798] ? syscall_return_slowpath+0x30f/0x5c0 [ 2070.007742] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2070.013108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2070.018236] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/05 21:37:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:17 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000002d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) [ 2070.023432] RIP: 0033:0x455a09 [ 2070.026617] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2070.034414] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2070.041683] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2070.048983] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2070.056257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2070.063529] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000032 [ 2070.088055] device lo left promiscuous mode 2018/06/05 21:37:17 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)) ioctl$sock_FIOSETOWN(r0, 0xb701, &(0x7f0000000000)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x6, 0x4) sendfile(r0, r0, &(0x7f0000000080)=0x800000000000000b, 0x1) 2018/06/05 21:37:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x5a00000000000000}, 0x0) [ 2070.502047] device lo entered promiscuous mode [ 2070.564602] device lo left promiscuous mode 2018/06/05 21:37:18 executing program 0 (fault-call:1 fault-nth:51): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce173bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xfe80000000000000}, 0x0) 2018/06/05 21:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2000000000000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:18 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc05000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:18 executing program 6: r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x138) socket$inet_udp(0x2, 0x2, 0x0) 2018/06/05 21:37:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="2400000000000000000000000000000000000000000000000000000000000000000000000000000000000000cfc8b63fb1cc8b0c344a4a31f182b179f6498123db5894e6511a82bb25368feed86c10e2ae2f0935b4d5b3658e56a457f6333cff3440fc"]}) [ 2070.904445] FAULT_INJECTION: forcing a failure. [ 2070.904445] name failslab, interval 1, probability 0, space 0, times 0 [ 2070.915793] CPU: 0 PID: 3040 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2070.922994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.932360] Call Trace: [ 2070.934971] dump_stack+0x1b9/0x294 [ 2070.938615] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2070.943831] should_fail.cold.4+0xa/0x1a [ 2070.947903] ? __kmalloc_track_caller+0x14a/0x760 [ 2070.952763] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2070.957877] ? wiphy_register+0x182e/0x24e0 [ 2070.962210] ? ieee80211_register_hw+0x13cd/0x35d0 [ 2070.967151] ? mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2070.972351] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 2070.976848] ? genl_family_rcv_msg+0x889/0x1120 [ 2070.981610] ? genl_rcv_msg+0xc6/0x170 [ 2070.985504] ? netlink_rcv_skb+0x172/0x440 [ 2070.989748] ? graph_lock+0x170/0x170 [ 2070.993556] ? ___sys_sendmsg+0x805/0x940 [ 2070.997716] ? __sys_sendmsg+0x115/0x270 [ 2071.001788] ? __x64_sys_sendmsg+0x78/0xb0 [ 2071.006027] ? do_syscall_64+0x1b1/0x800 [ 2071.010094] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2071.015468] ? find_held_lock+0x36/0x1c0 [ 2071.019546] ? __lock_is_held+0xb5/0x140 [ 2071.023635] ? check_same_owner+0x320/0x320 [ 2071.027979] ? rcu_note_context_switch+0x710/0x710 [ 2071.032923] ? rcu_read_lock_sched_held+0x108/0x120 [ 2071.037958] __should_failslab+0x124/0x180 [ 2071.042210] should_failslab+0x9/0x14 [ 2071.046021] kmem_cache_alloc+0x2af/0x760 [ 2071.050170] ? memcpy+0x45/0x50 [ 2071.053460] ? kstrdup+0x59/0x70 [ 2071.056839] __kernfs_new_node+0xe7/0x580 [ 2071.061001] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2071.065769] ? lock_downgrade+0x8e0/0x8e0 [ 2071.069936] ? kasan_check_read+0x11/0x20 [ 2071.074094] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2071.078511] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2071.083104] kernfs_new_node+0x80/0xf0 [ 2071.087001] kernfs_create_link+0x33/0x180 [ 2071.091238] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2071.096527] sysfs_create_link+0x65/0xc0 [ 2071.100597] device_add+0x7a0/0x16d0 [ 2071.104316] ? device_private_init+0x230/0x230 [ 2071.108906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.114453] wiphy_register+0x182e/0x24e0 [ 2071.118618] ? wiphy_unregister+0x12b0/0x12b0 [ 2071.123118] ? rcu_read_lock_sched_held+0x108/0x120 [ 2071.128140] ? __kmalloc+0x5f9/0x760 [ 2071.131857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.137401] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2071.142242] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2071.147088] ieee80211_register_hw+0x13cd/0x35d0 [ 2071.151852] ? rcu_is_watching+0x71/0x140 [ 2071.156002] ? ieee80211_free_ack_frame+0x60/0x60 [ 2071.160853] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2071.165887] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2071.172043] ? check_same_owner+0x320/0x320 [ 2071.176367] ? __lock_acquire+0x7f5/0x5140 [ 2071.180606] ? __might_sleep+0x95/0x190 [ 2071.184587] ? kasan_check_write+0x14/0x20 [ 2071.188823] ? __mutex_lock+0x7d9/0x17f0 [ 2071.192886] ? genl_rcv_msg+0x13a/0x170 [ 2071.196865] ? __lock_acquire+0x7f5/0x5140 [ 2071.201103] ? mutex_trylock+0x2a0/0x2a0 [ 2071.205164] ? graph_lock+0x170/0x170 [ 2071.208970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.214506] ? cap_capable+0x1f9/0x260 [ 2071.218400] hwsim_new_radio_nl+0x7b8/0xa60 [ 2071.222720] ? nla_parse+0x358/0x4a0 [ 2071.226440] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2071.231640] ? __netlink_ns_capable+0x100/0x130 [ 2071.236321] genl_family_rcv_msg+0x889/0x1120 [ 2071.240822] ? genl_rcv+0x40/0x40 [ 2071.244279] ? lock_downgrade+0x8e0/0x8e0 [ 2071.248436] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2071.253805] ? kasan_check_read+0x11/0x20 [ 2071.258480] ? lock_acquire+0x1dc/0x520 [ 2071.262454] ? genl_rcv+0x19/0x40 [ 2071.265922] genl_rcv_msg+0xc6/0x170 [ 2071.269747] netlink_rcv_skb+0x172/0x440 [ 2071.273808] ? genl_family_rcv_msg+0x1120/0x1120 [ 2071.278566] ? netlink_ack+0xbc0/0xbc0 [ 2071.282452] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2071.287646] ? netlink_skb_destructor+0x210/0x210 [ 2071.292494] genl_rcv+0x28/0x40 [ 2071.295771] netlink_unicast+0x58b/0x740 [ 2071.299835] ? netlink_attachskb+0x970/0x970 [ 2071.304248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.309791] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2071.314806] ? security_netlink_send+0x88/0xb0 [ 2071.319394] netlink_sendmsg+0x9f0/0xfa0 [ 2071.323463] ? netlink_unicast+0x740/0x740 [ 2071.327706] ? security_socket_sendmsg+0x94/0xc0 [ 2071.332463] ? netlink_unicast+0x740/0x740 [ 2071.336708] sock_sendmsg+0xd5/0x120 [ 2071.340423] ___sys_sendmsg+0x805/0x940 [ 2071.344411] ? copy_msghdr_from_user+0x560/0x560 [ 2071.349196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2071.354736] ? proc_fail_nth_write+0x96/0x1f0 [ 2071.359234] ? __fget_light+0x2ef/0x430 [ 2071.363205] ? fget_raw+0x20/0x20 [ 2071.366655] ? find_held_lock+0x36/0x1c0 [ 2071.370719] ? kasan_check_write+0x14/0x20 [ 2071.374961] ? wait_for_completion+0x870/0x870 [ 2071.379561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2071.385206] ? sockfd_lookup_light+0xc5/0x160 [ 2071.389793] __sys_sendmsg+0x115/0x270 [ 2071.393697] ? __ia32_sys_shutdown+0x80/0x80 [ 2071.398108] ? __sb_end_write+0xac/0xe0 [ 2071.402084] ? fput+0x130/0x1a0 [ 2071.405363] ? ksys_write+0x1a6/0x250 [ 2071.409176] __x64_sys_sendmsg+0x78/0xb0 [ 2071.413237] do_syscall_64+0x1b1/0x800 [ 2071.417123] ? finish_task_switch+0x1ca/0x840 [ 2071.421619] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2071.426570] ? syscall_return_slowpath+0x30f/0x5c0 [ 2071.431504] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2071.436873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2071.441721] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2071.446907] RIP: 0033:0x455a09 [ 2071.450093] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2071.457805] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2071.465071] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2071.472337] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2071.479601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2071.486866] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000033 2018/06/05 21:37:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:19 executing program 6: socketpair(0xa, 0x7, 0x100000001, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x2}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000c, &(0x7f0000000040), 0x4) listen(r3, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffffc, 0x9, 0x5, 0x40, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000200)={r5, 0x75, "d8f2a49afe4cd60c8cd9dc04d61d146cb63e5e191a5acdfb0b3acb69111313f4aecd4e91c12e80a3092e27255631d17bf20cc0f479b1f79fc6c6a3f8de51486544126c4c012823878ca0d836c45e95c27a0c878222139f5ed3c1a0bfb793a48b735a692bb86d3212f551462ff6153737bcbc012534"}, &(0x7f0000000280)=0x7d) getsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/05 21:37:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc-blowfish-asm)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f00000003c0)=@nfc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/53, 0x35}, {&(0x7f0000000580)=""/92, 0x5c}], 0x3, &(0x7f0000000640)=""/103, 0x67, 0x1}, 0x2000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000080)={0x29, &(0x7f0000000040)=""/41}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r3 = accept$alg(r0, 0x0, 0x0) read(r3, &(0x7f0000000bc0)=""/93, 0xfffffdef) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r3}) getpeername$unix(r4, &(0x7f0000000300), &(0x7f0000000380)=0x6e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={r5, 0x2}, &(0x7f00000002c0)=0x8) 2018/06/05 21:37:19 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5cc]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:19 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c1602a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xe803}, 0x0) 2018/06/05 21:37:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x40030000000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:19 executing program 0 (fault-call:1 fault-nth:52): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2071.593779] FAULT_INJECTION: forcing a failure. [ 2071.593779] name failslab, interval 1, probability 0, space 0, times 0 [ 2071.605146] CPU: 0 PID: 3066 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2071.612341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2071.621695] Call Trace: [ 2071.624298] dump_stack+0x1b9/0x294 [ 2071.627939] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2071.633145] ? lock_release+0xa10/0xa10 [ 2071.637130] ? check_same_owner+0x320/0x320 [ 2071.641477] should_fail.cold.4+0xa/0x1a [ 2071.645552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2071.650665] ? kasan_check_write+0x14/0x20 [ 2071.654906] ? __mutex_lock+0x7d9/0x17f0 [ 2071.658979] ? graph_lock+0x170/0x170 [ 2071.662792] ? find_held_lock+0x36/0x1c0 [ 2071.666863] ? __lock_is_held+0xb5/0x140 [ 2071.670943] ? check_same_owner+0x320/0x320 [ 2071.675267] ? find_held_lock+0x36/0x1c0 [ 2071.679347] ? rcu_note_context_switch+0x710/0x710 [ 2071.684299] __should_failslab+0x124/0x180 [ 2071.688543] should_failslab+0x9/0x14 [ 2071.692357] kmem_cache_alloc+0x2af/0x760 [ 2071.696510] ? kasan_check_write+0x14/0x20 [ 2071.700753] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2071.705686] ? lock_downgrade+0x8e0/0x8e0 [ 2071.709851] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2071.714876] __kernfs_new_node+0xe7/0x580 [ 2071.719037] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2071.723801] ? kasan_check_write+0x14/0x20 [ 2071.728041] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2071.732972] ? __lock_is_held+0xb5/0x140 [ 2071.737037] ? wait_for_completion+0x870/0x870 [ 2071.741637] kernfs_new_node+0x80/0xf0 [ 2071.745532] __kernfs_create_file+0x4d/0x330 [ 2071.749964] sysfs_add_file_mode_ns+0x21a/0x560 [ 2071.754650] internal_create_group+0x282/0x970 [ 2071.759310] sysfs_create_groups+0x9b/0x150 [ 2071.763642] device_add+0x84d/0x16d0 [ 2071.767370] ? device_private_init+0x230/0x230 [ 2071.771968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.777522] wiphy_register+0x182e/0x24e0 [ 2071.781688] ? wiphy_unregister+0x12b0/0x12b0 [ 2071.786190] ? rcu_read_lock_sched_held+0x108/0x120 [ 2071.791210] ? __kmalloc+0x5f9/0x760 [ 2071.794933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.800475] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2071.805319] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2071.810166] ieee80211_register_hw+0x13cd/0x35d0 [ 2071.814935] ? rcu_is_watching+0x71/0x140 [ 2071.819090] ? ieee80211_free_ack_frame+0x60/0x60 [ 2071.823948] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2071.828997] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2071.835162] ? check_same_owner+0x320/0x320 [ 2071.839491] ? __lock_acquire+0x7f5/0x5140 [ 2071.843734] ? __might_sleep+0x95/0x190 [ 2071.847719] ? kasan_check_write+0x14/0x20 [ 2071.851960] ? __mutex_lock+0x7d9/0x17f0 [ 2071.856025] ? genl_rcv_msg+0x13a/0x170 [ 2071.860008] ? __lock_acquire+0x7f5/0x5140 [ 2071.864249] ? mutex_trylock+0x2a0/0x2a0 [ 2071.868326] ? graph_lock+0x170/0x170 [ 2071.872143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.877686] ? cap_capable+0x1f9/0x260 [ 2071.881589] hwsim_new_radio_nl+0x7b8/0xa60 [ 2071.885919] ? nla_parse+0x358/0x4a0 [ 2071.889644] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2071.894852] ? __netlink_ns_capable+0x100/0x130 [ 2071.899535] genl_family_rcv_msg+0x889/0x1120 [ 2071.904042] ? genl_rcv+0x40/0x40 [ 2071.907502] ? lock_downgrade+0x8e0/0x8e0 [ 2071.911657] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2071.916685] ? kasan_check_read+0x11/0x20 [ 2071.920835] ? lock_acquire+0x1dc/0x520 [ 2071.924813] ? genl_rcv+0x19/0x40 [ 2071.928289] genl_rcv_msg+0xc6/0x170 [ 2071.932010] netlink_rcv_skb+0x172/0x440 [ 2071.936073] ? genl_family_rcv_msg+0x1120/0x1120 [ 2071.940834] ? netlink_ack+0xbc0/0xbc0 [ 2071.944724] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2071.949921] ? netlink_skb_destructor+0x210/0x210 [ 2071.954772] genl_rcv+0x28/0x40 [ 2071.958051] netlink_unicast+0x58b/0x740 [ 2071.962121] ? netlink_attachskb+0x970/0x970 [ 2071.966539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2071.972097] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2071.977115] ? security_netlink_send+0x88/0xb0 [ 2071.981707] netlink_sendmsg+0x9f0/0xfa0 [ 2071.985785] ? netlink_unicast+0x740/0x740 [ 2071.990285] ? security_socket_sendmsg+0x94/0xc0 [ 2071.995046] ? netlink_unicast+0x740/0x740 [ 2071.999303] sock_sendmsg+0xd5/0x120 [ 2072.003028] ___sys_sendmsg+0x805/0x940 [ 2072.007018] ? copy_msghdr_from_user+0x560/0x560 [ 2072.011790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2072.017342] ? proc_fail_nth_write+0x96/0x1f0 [ 2072.021844] ? __fget_light+0x2ef/0x430 [ 2072.025824] ? fget_raw+0x20/0x20 [ 2072.029279] ? find_held_lock+0x36/0x1c0 [ 2072.033392] ? kasan_check_write+0x14/0x20 [ 2072.037635] ? wait_for_completion+0x870/0x870 [ 2072.042231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2072.047776] ? sockfd_lookup_light+0xc5/0x160 [ 2072.052289] __sys_sendmsg+0x115/0x270 [ 2072.056188] ? __ia32_sys_shutdown+0x80/0x80 [ 2072.060601] ? __sb_end_write+0xac/0xe0 [ 2072.064585] ? fput+0x130/0x1a0 [ 2072.067863] ? ksys_write+0x1a6/0x250 [ 2072.071687] __x64_sys_sendmsg+0x78/0xb0 [ 2072.075750] do_syscall_64+0x1b1/0x800 [ 2072.079636] ? finish_task_switch+0x1ca/0x840 [ 2072.084133] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2072.089074] ? syscall_return_slowpath+0x30f/0x5c0 [ 2072.094008] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2072.099381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2072.104230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2072.109425] RIP: 0033:0x455a09 [ 2072.112607] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2072.120317] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2072.127588] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2072.134861] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:37:19 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:19 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:19 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0216a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) [ 2072.142130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2072.149395] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000034 [ 2072.202946] FAULT_INJECTION: forcing a failure. [ 2072.202946] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.214271] CPU: 0 PID: 3074 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #79 [ 2072.221462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.230901] Call Trace: [ 2072.233490] dump_stack+0x1b9/0x294 [ 2072.237122] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2072.242315] ? lock_downgrade+0x8e0/0x8e0 [ 2072.246475] should_fail.cold.4+0xa/0x1a [ 2072.250542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2072.255652] ? __local_bh_enable_ip+0x161/0x230 [ 2072.260329] ? _raw_spin_unlock_bh+0x30/0x40 [ 2072.264744] ? release_sock+0x1e2/0x2b0 [ 2072.268722] ? rcu_is_watching+0x85/0x140 [ 2072.272881] ? __local_bh_enable_ip+0x161/0x230 [ 2072.277650] ? __release_sock+0x3a0/0x3a0 [ 2072.281805] ? find_held_lock+0x36/0x1c0 [ 2072.285893] ? check_same_owner+0x320/0x320 [ 2072.290229] ? rcu_note_context_switch+0x710/0x710 [ 2072.295161] ? __netlink_lookup+0x5cf/0xaa0 [ 2072.299486] __should_failslab+0x124/0x180 [ 2072.303729] should_failslab+0x9/0x14 [ 2072.307535] kmem_cache_alloc_node+0x272/0x780 [ 2072.312125] ? find_held_lock+0x36/0x1c0 [ 2072.316194] __alloc_skb+0x111/0x780 [ 2072.319920] ? skb_scrub_packet+0x580/0x580 [ 2072.324258] ? rcu_is_watching+0x85/0x140 [ 2072.328417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2072.333623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2072.339169] ? netlink_autobind.isra.34+0x240/0x330 [ 2072.344203] netlink_sendmsg+0xb01/0xfa0 [ 2072.348280] ? netlink_unicast+0x740/0x740 [ 2072.352525] ? security_socket_sendmsg+0x94/0xc0 [ 2072.357283] ? netlink_unicast+0x740/0x740 [ 2072.361525] sock_sendmsg+0xd5/0x120 [ 2072.365255] ___sys_sendmsg+0x805/0x940 [ 2072.369246] ? copy_msghdr_from_user+0x560/0x560 [ 2072.374019] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2072.379564] ? proc_fail_nth_write+0x96/0x1f0 [ 2072.384069] ? __fget_light+0x2ef/0x430 [ 2072.388047] ? fget_raw+0x20/0x20 [ 2072.391504] ? find_held_lock+0x36/0x1c0 [ 2072.395579] ? kasan_check_write+0x14/0x20 2018/06/05 21:37:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x20480}, 0x0) 2018/06/05 21:37:20 executing program 0 (fault-call:1 fault-nth:53): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2072.399824] ? wait_for_completion+0x870/0x870 [ 2072.405291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2072.410832] ? sockfd_lookup_light+0xc5/0x160 [ 2072.415332] __sys_sendmsg+0x115/0x270 [ 2072.419246] ? __ia32_sys_shutdown+0x80/0x80 [ 2072.423655] ? __sb_end_write+0xac/0xe0 [ 2072.427633] ? fput+0x130/0x1a0 [ 2072.430915] ? ksys_write+0x1a6/0x250 [ 2072.434729] __x64_sys_sendmsg+0x78/0xb0 [ 2072.438799] do_syscall_64+0x1b1/0x800 [ 2072.442706] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2072.447557] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2072.452490] ? syscall_return_slowpath+0x30f/0x5c0 [ 2072.457430] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2072.462806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2072.467659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2072.472845] RIP: 0033:0x455a09 [ 2072.476029] RSP: 002b:00007fedf2a5cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2072.483738] RAX: ffffffffffffffda RBX: 00007fedf2a5d6d4 RCX: 0000000000455a09 [ 2072.491003] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 2072.498287] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.505557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2072.512826] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 2072.524818] FAULT_INJECTION: forcing a failure. [ 2072.524818] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.536083] CPU: 0 PID: 3085 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2072.543267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.552615] Call Trace: [ 2072.555214] dump_stack+0x1b9/0x294 [ 2072.558846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2072.564051] should_fail.cold.4+0xa/0x1a [ 2072.568118] ? __kmalloc_track_caller+0x14a/0x760 [ 2072.572965] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2072.578072] ? wiphy_register+0x182e/0x24e0 [ 2072.582652] ? ieee80211_register_hw+0x13cd/0x35d0 [ 2072.587580] ? mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2072.592774] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 2072.597272] ? genl_family_rcv_msg+0x889/0x1120 [ 2072.601938] ? genl_rcv_msg+0xc6/0x170 [ 2072.605820] ? netlink_rcv_skb+0x172/0x440 [ 2072.610054] ? graph_lock+0x170/0x170 [ 2072.613851] ? ___sys_sendmsg+0x805/0x940 [ 2072.618000] ? __sys_sendmsg+0x115/0x270 [ 2072.622062] ? __x64_sys_sendmsg+0x78/0xb0 [ 2072.626298] ? do_syscall_64+0x1b1/0x800 [ 2072.630363] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2072.635736] ? find_held_lock+0x36/0x1c0 [ 2072.639812] ? __lock_is_held+0xb5/0x140 [ 2072.643893] ? check_same_owner+0x320/0x320 [ 2072.648226] ? rcu_note_context_switch+0x710/0x710 2018/06/05 21:37:20 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0xd, 0xa, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockname(r0, &(0x7f0000001340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000013c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x10000000, 0x228d5871, 0xa, 0x0, 0x100000001}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0xfbc, 0x6, 0x5}, 0x10) bind$alg(r1, &(0x7f0000001400)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8e, 0x10, 0x4, 0x4}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0x7}, &(0x7f0000000140)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) [ 2072.653160] ? rcu_read_lock_sched_held+0x108/0x120 [ 2072.658187] __should_failslab+0x124/0x180 [ 2072.662430] should_failslab+0x9/0x14 [ 2072.666243] kmem_cache_alloc+0x2af/0x760 [ 2072.670393] ? memcpy+0x45/0x50 [ 2072.673680] ? kstrdup+0x59/0x70 [ 2072.677060] __kernfs_new_node+0xe7/0x580 [ 2072.681223] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2072.685989] ? lock_downgrade+0x8e0/0x8e0 [ 2072.690149] ? kasan_check_read+0x11/0x20 [ 2072.694306] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2072.698717] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2072.703304] kernfs_new_node+0x80/0xf0 [ 2072.707203] kernfs_create_link+0x33/0x180 [ 2072.711447] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2072.716735] sysfs_create_link+0x65/0xc0 [ 2072.720804] device_add+0x7a0/0x16d0 [ 2072.724528] ? device_private_init+0x230/0x230 [ 2072.729118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2072.734671] wiphy_register+0x182e/0x24e0 [ 2072.738842] ? wiphy_unregister+0x12b0/0x12b0 [ 2072.743350] ? rcu_read_lock_sched_held+0x108/0x120 [ 2072.748372] ? __kmalloc+0x5f9/0x760 [ 2072.752092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2072.757636] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2072.762480] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2072.767320] ieee80211_register_hw+0x13cd/0x35d0 [ 2072.772083] ? rcu_is_watching+0x71/0x140 [ 2072.776238] ? ieee80211_free_ack_frame+0x60/0x60 [ 2072.781094] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2072.786128] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2072.792283] ? check_same_owner+0x320/0x320 [ 2072.796609] ? __lock_acquire+0x7f5/0x5140 [ 2072.801317] ? __might_sleep+0x95/0x190 [ 2072.805304] ? kasan_check_write+0x14/0x20 [ 2072.809541] ? __mutex_lock+0x7d9/0x17f0 [ 2072.813603] ? genl_rcv_msg+0x13a/0x170 [ 2072.817582] ? __lock_acquire+0x7f5/0x5140 [ 2072.821910] ? mutex_trylock+0x2a0/0x2a0 [ 2072.825971] ? graph_lock+0x170/0x170 [ 2072.829779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2072.835315] ? cap_capable+0x1f9/0x260 [ 2072.839217] hwsim_new_radio_nl+0x7b8/0xa60 [ 2072.843537] ? nla_parse+0x358/0x4a0 [ 2072.847255] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2072.852457] ? __netlink_ns_capable+0x100/0x130 [ 2072.857133] genl_family_rcv_msg+0x889/0x1120 [ 2072.861639] ? genl_rcv+0x40/0x40 [ 2072.865094] ? lock_downgrade+0x8e0/0x8e0 [ 2072.869244] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2072.874263] ? kasan_check_read+0x11/0x20 [ 2072.878413] ? lock_acquire+0x1dc/0x520 [ 2072.882384] ? genl_rcv+0x19/0x40 [ 2072.885849] genl_rcv_msg+0xc6/0x170 [ 2072.889564] netlink_rcv_skb+0x172/0x440 [ 2072.893625] ? genl_family_rcv_msg+0x1120/0x1120 [ 2072.898381] ? netlink_ack+0xbc0/0xbc0 [ 2072.902272] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2072.907467] ? netlink_skb_destructor+0x210/0x210 [ 2072.912314] genl_rcv+0x28/0x40 [ 2072.915592] netlink_unicast+0x58b/0x740 [ 2072.919654] ? netlink_attachskb+0x970/0x970 [ 2072.924065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2072.929622] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2072.934639] ? security_netlink_send+0x88/0xb0 [ 2072.939229] netlink_sendmsg+0x9f0/0xfa0 [ 2072.943299] ? netlink_unicast+0x740/0x740 [ 2072.947536] ? security_socket_sendmsg+0x94/0xc0 [ 2072.952292] ? netlink_unicast+0x740/0x740 [ 2072.956534] sock_sendmsg+0xd5/0x120 [ 2072.960254] ___sys_sendmsg+0x805/0x940 [ 2072.964237] ? copy_msghdr_from_user+0x560/0x560 [ 2072.969010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2072.974554] ? proc_fail_nth_write+0x96/0x1f0 [ 2072.979060] ? __fget_light+0x2ef/0x430 [ 2072.983038] ? fget_raw+0x20/0x20 [ 2072.986494] ? find_held_lock+0x36/0x1c0 [ 2072.990560] ? kasan_check_write+0x14/0x20 [ 2072.994803] ? wait_for_completion+0x870/0x870 [ 2072.999403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2073.004941] ? sockfd_lookup_light+0xc5/0x160 [ 2073.009442] __sys_sendmsg+0x115/0x270 [ 2073.013335] ? __ia32_sys_shutdown+0x80/0x80 [ 2073.017745] ? __sb_end_write+0xac/0xe0 [ 2073.021724] ? fput+0x130/0x1a0 [ 2073.025353] ? ksys_write+0x1a6/0x250 [ 2073.029173] __x64_sys_sendmsg+0x78/0xb0 [ 2073.033242] do_syscall_64+0x1b1/0x800 [ 2073.037132] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2073.042068] ? syscall_return_slowpath+0x30f/0x5c0 [ 2073.047003] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2073.052372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2073.057226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2073.062411] RIP: 0033:0x455a09 [ 2073.065595] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2073.073301] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2073.080569] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2073.087835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2073.095103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:20 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:20 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team_slave_0\x00'}, 0xff9a) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x20, 0x8, 0xb36}, &(0x7f0000000080)=0x18) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x5c, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x425}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000300)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000400)={'bridge_slave_1\x00', {0x2, 0x4e22}}) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/06/05 21:37:20 executing program 7: r0 = socket$inet(0x15, 0x80005, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x20) [ 2073.102370] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000035 2018/06/05 21:37:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x4, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:20 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0x200000f7}, 0x1}, 0x0) 2018/06/05 21:37:20 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x9}, 0x0) 2018/06/05 21:37:20 executing program 0 (fault-call:1 fault-nth:54): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2073.159465] FAULT_INJECTION: forcing a failure. [ 2073.159465] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.170788] CPU: 0 PID: 3098 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2073.172160] FAULT_INJECTION: forcing a failure. [ 2073.172160] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.177973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.177980] Call Trace: [ 2073.178001] dump_stack+0x1b9/0x294 [ 2073.178020] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2073.178034] ? lock_release+0xa10/0xa10 [ 2073.178059] ? check_same_owner+0x320/0x320 [ 2073.218265] should_fail.cold.4+0xa/0x1a [ 2073.222328] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2073.227429] ? kasan_check_write+0x14/0x20 [ 2073.231662] ? __mutex_lock+0x7d9/0x17f0 [ 2073.235725] ? graph_lock+0x170/0x170 [ 2073.239524] ? find_held_lock+0x36/0x1c0 [ 2073.243579] ? __lock_is_held+0xb5/0x140 [ 2073.247640] ? check_same_owner+0x320/0x320 [ 2073.251950] ? find_held_lock+0x36/0x1c0 [ 2073.256020] ? rcu_note_context_switch+0x710/0x710 [ 2073.260949] __should_failslab+0x124/0x180 [ 2073.265176] should_failslab+0x9/0x14 [ 2073.268971] kmem_cache_alloc+0x2af/0x760 [ 2073.273110] ? kasan_check_write+0x14/0x20 [ 2073.277339] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2073.282259] ? lock_downgrade+0x8e0/0x8e0 [ 2073.286398] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2073.291411] __kernfs_new_node+0xe7/0x580 [ 2073.295553] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2073.300304] ? kasan_check_write+0x14/0x20 [ 2073.304534] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2073.309465] ? __lock_is_held+0xb5/0x140 [ 2073.313516] ? wait_for_completion+0x870/0x870 [ 2073.318098] kernfs_new_node+0x80/0xf0 [ 2073.321984] __kernfs_create_file+0x4d/0x330 [ 2073.326385] sysfs_add_file_mode_ns+0x21a/0x560 [ 2073.331049] internal_create_group+0x282/0x970 [ 2073.335630] sysfs_create_groups+0x9b/0x150 [ 2073.339946] device_add+0x84d/0x16d0 [ 2073.343655] ? device_private_init+0x230/0x230 [ 2073.348227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2073.353761] wiphy_register+0x182e/0x24e0 [ 2073.357913] ? wiphy_unregister+0x12b0/0x12b0 [ 2073.362400] ? rcu_read_lock_sched_held+0x108/0x120 [ 2073.367408] ? __kmalloc+0x5f9/0x760 [ 2073.371115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2073.376649] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2073.381571] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2073.386406] ieee80211_register_hw+0x13cd/0x35d0 [ 2073.391161] ? rcu_is_watching+0x71/0x140 [ 2073.395300] ? ieee80211_free_ack_frame+0x60/0x60 [ 2073.400231] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2073.405251] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2073.411395] ? check_same_owner+0x320/0x320 [ 2073.415710] ? __lock_acquire+0x7f5/0x5140 [ 2073.419938] ? __might_sleep+0x95/0x190 [ 2073.423909] ? kasan_check_write+0x14/0x20 [ 2073.428146] ? __mutex_lock+0x7d9/0x17f0 [ 2073.432200] ? genl_rcv_msg+0x13a/0x170 [ 2073.436165] ? __lock_acquire+0x7f5/0x5140 [ 2073.440398] ? mutex_trylock+0x2a0/0x2a0 [ 2073.444450] ? graph_lock+0x170/0x170 [ 2073.448249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2073.453783] ? cap_capable+0x1f9/0x260 [ 2073.457667] hwsim_new_radio_nl+0x7b8/0xa60 [ 2073.461981] ? nla_parse+0x358/0x4a0 [ 2073.465689] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2073.470879] ? __netlink_ns_capable+0x100/0x130 [ 2073.475542] genl_family_rcv_msg+0x889/0x1120 [ 2073.480036] ? genl_rcv+0x40/0x40 [ 2073.483480] ? lock_downgrade+0x8e0/0x8e0 [ 2073.487619] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2073.492629] ? kasan_check_read+0x11/0x20 [ 2073.496768] ? lock_acquire+0x1dc/0x520 [ 2073.500731] ? genl_rcv+0x19/0x40 [ 2073.504189] genl_rcv_msg+0xc6/0x170 [ 2073.507896] netlink_rcv_skb+0x172/0x440 [ 2073.511949] ? genl_family_rcv_msg+0x1120/0x1120 [ 2073.516717] ? netlink_ack+0xbc0/0xbc0 [ 2073.520597] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2073.525782] ? netlink_skb_destructor+0x210/0x210 [ 2073.530620] genl_rcv+0x28/0x40 [ 2073.533902] netlink_unicast+0x58b/0x740 [ 2073.537959] ? netlink_attachskb+0x970/0x970 [ 2073.542359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2073.547886] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2073.552893] ? security_netlink_send+0x88/0xb0 [ 2073.557469] netlink_sendmsg+0x9f0/0xfa0 [ 2073.561527] ? netlink_unicast+0x740/0x740 [ 2073.565762] ? security_socket_sendmsg+0x94/0xc0 [ 2073.570506] ? netlink_unicast+0x740/0x740 [ 2073.574735] sock_sendmsg+0xd5/0x120 [ 2073.578439] ___sys_sendmsg+0x805/0x940 [ 2073.582411] ? copy_msghdr_from_user+0x560/0x560 [ 2073.587176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2073.592704] ? proc_fail_nth_write+0x96/0x1f0 [ 2073.597192] ? __fget_light+0x2ef/0x430 [ 2073.601160] ? fget_raw+0x20/0x20 [ 2073.604604] ? find_held_lock+0x36/0x1c0 [ 2073.608660] ? kasan_check_write+0x14/0x20 [ 2073.612892] ? wait_for_completion+0x870/0x870 [ 2073.617473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2073.623002] ? sockfd_lookup_light+0xc5/0x160 [ 2073.627491] __sys_sendmsg+0x115/0x270 [ 2073.631370] ? __ia32_sys_shutdown+0x80/0x80 [ 2073.635784] ? __sb_end_write+0xac/0xe0 [ 2073.639754] ? fput+0x130/0x1a0 [ 2073.643025] ? ksys_write+0x1a6/0x250 [ 2073.646826] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2073.651666] __x64_sys_sendmsg+0x78/0xb0 [ 2073.655721] do_syscall_64+0x1b1/0x800 [ 2073.659691] ? finish_task_switch+0x1ca/0x840 [ 2073.664180] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2073.669105] ? syscall_return_slowpath+0x30f/0x5c0 [ 2073.674310] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2073.679691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2073.684533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2073.689712] RIP: 0033:0x455a09 [ 2073.692893] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2073.700593] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2073.707851] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2073.715114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2073.722371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2073.729631] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000036 [ 2073.736918] CPU: 1 PID: 3106 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #79 [ 2073.744123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.753475] Call Trace: [ 2073.756069] dump_stack+0x1b9/0x294 [ 2073.759698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2073.765065] ? is_bpf_text_address+0xd7/0x170 [ 2073.769567] ? kernel_text_address+0x79/0xf0 [ 2073.773980] ? __unwind_start+0x166/0x330 [ 2073.778130] should_fail.cold.4+0xa/0x1a [ 2073.782192] ? __save_stack_trace+0x7e/0xd0 [ 2073.786517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2073.791627] ? save_stack+0xa9/0xd0 [ 2073.795251] ? save_stack+0x43/0xd0 [ 2073.798873] ? kasan_kmalloc+0xc4/0xe0 [ 2073.802758] ? kasan_slab_alloc+0x12/0x20 [ 2073.806909] ? find_held_lock+0x36/0x1c0 [ 2073.811005] ? check_same_owner+0x320/0x320 [ 2073.815338] ? rcu_note_context_switch+0x710/0x710 [ 2073.820272] __should_failslab+0x124/0x180 [ 2073.824509] should_failslab+0x9/0x14 [ 2073.828309] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2073.833427] __kmalloc_node_track_caller+0x33/0x70 [ 2073.838359] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 2073.843118] __alloc_skb+0x14d/0x780 [ 2073.846832] ? skb_scrub_packet+0x580/0x580 [ 2073.851160] ? rcu_is_watching+0x85/0x140 [ 2073.855310] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2073.860514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2073.866054] ? netlink_autobind.isra.34+0x240/0x330 [ 2073.871073] netlink_sendmsg+0xb01/0xfa0 [ 2073.875139] ? netlink_unicast+0x740/0x740 [ 2073.879379] ? security_socket_sendmsg+0x94/0xc0 [ 2073.884136] ? netlink_unicast+0x740/0x740 [ 2073.888373] sock_sendmsg+0xd5/0x120 [ 2073.892089] ___sys_sendmsg+0x805/0x940 [ 2073.896068] ? copy_msghdr_from_user+0x560/0x560 [ 2073.900833] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2073.906368] ? proc_fail_nth_write+0x96/0x1f0 [ 2073.910864] ? __fget_light+0x2ef/0x430 [ 2073.914835] ? fget_raw+0x20/0x20 [ 2073.918301] ? find_held_lock+0x36/0x1c0 [ 2073.922365] ? kasan_check_write+0x14/0x20 [ 2073.926611] ? wait_for_completion+0x870/0x870 [ 2073.931202] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2073.936742] ? sockfd_lookup_light+0xc5/0x160 [ 2073.941242] __sys_sendmsg+0x115/0x270 [ 2073.945144] ? __ia32_sys_shutdown+0x80/0x80 [ 2073.949553] ? __sb_end_write+0xac/0xe0 [ 2073.953532] ? fput+0x130/0x1a0 [ 2073.957070] ? ksys_write+0x1a6/0x250 [ 2073.960882] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2073.965740] __x64_sys_sendmsg+0x78/0xb0 [ 2073.969807] do_syscall_64+0x1b1/0x800 [ 2073.973765] ? finish_task_switch+0x1ca/0x840 [ 2073.978275] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2073.983213] ? syscall_return_slowpath+0x30f/0x5c0 [ 2073.988186] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2073.993557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2073.998409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2074.003595] RIP: 0033:0x455a09 [ 2074.006791] RSP: 002b:00007fedf2a5cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2074.014502] RAX: ffffffffffffffda RBX: 00007fedf2a5d6d4 RCX: 0000000000455a09 [ 2074.021771] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 2074.029060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.036328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2074.043597] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/05 21:37:21 executing program 0 (fault-call:1 fault-nth:55): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0x7ffff000}, 0x1}, 0x0) 2018/06/05 21:37:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x3f000000}, 0x0) 2018/06/05 21:37:21 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2074.145483] FAULT_INJECTION: forcing a failure. [ 2074.145483] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.156825] CPU: 1 PID: 3118 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2074.164023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.173380] Call Trace: [ 2074.175972] dump_stack+0x1b9/0x294 [ 2074.179611] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2074.184813] ? __mutex_lock+0x7d9/0x17f0 [ 2074.188891] should_fail.cold.4+0xa/0x1a [ 2074.192964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2074.198073] ? kasan_kmalloc+0xc4/0xe0 [ 2074.201972] ? graph_lock+0x170/0x170 [ 2074.205782] ? find_held_lock+0x36/0x1c0 [ 2074.209852] ? __lock_is_held+0xb5/0x140 [ 2074.213953] ? check_same_owner+0x320/0x320 [ 2074.218293] ? kasan_check_write+0x14/0x20 [ 2074.222540] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2074.227484] ? rcu_note_context_switch+0x710/0x710 [ 2074.232429] __should_failslab+0x124/0x180 [ 2074.236674] should_failslab+0x9/0x14 [ 2074.240575] kmem_cache_alloc+0x2af/0x760 [ 2074.244722] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2074.249644] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2074.254649] __kernfs_new_node+0xe7/0x580 [ 2074.258785] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2074.263529] ? mutex_unlock+0xd/0x10 [ 2074.267403] ? kernfs_activate+0x20e/0x2a0 [ 2074.271624] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2074.276460] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2074.281984] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2074.286572] kernfs_new_node+0x80/0xf0 [ 2074.290448] __kernfs_create_file+0x4d/0x330 [ 2074.294843] sysfs_add_file_mode_ns+0x21a/0x560 [ 2074.299511] internal_create_group+0x282/0x970 [ 2074.304097] sysfs_create_groups+0x9b/0x150 [ 2074.308418] device_add+0x84d/0x16d0 [ 2074.312127] ? device_private_init+0x230/0x230 [ 2074.316709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2074.322236] wiphy_register+0x182e/0x24e0 [ 2074.326375] ? wiphy_unregister+0x12b0/0x12b0 [ 2074.330870] ? rcu_read_lock_sched_held+0x108/0x120 [ 2074.335887] ? __kmalloc+0x5f9/0x760 [ 2074.339587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2074.345123] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2074.349972] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2074.354811] ieee80211_register_hw+0x13cd/0x35d0 [ 2074.359562] ? rcu_is_watching+0x71/0x140 [ 2074.364652] ? ieee80211_free_ack_frame+0x60/0x60 [ 2074.369518] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2074.374576] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2074.380738] ? check_same_owner+0x320/0x320 [ 2074.385071] ? __lock_acquire+0x7f5/0x5140 [ 2074.389302] ? __might_sleep+0x95/0x190 [ 2074.393268] ? kasan_check_write+0x14/0x20 [ 2074.397500] ? __mutex_lock+0x7d9/0x17f0 [ 2074.401573] ? genl_rcv_msg+0x13a/0x170 [ 2074.405536] ? __lock_acquire+0x7f5/0x5140 [ 2074.409771] ? mutex_trylock+0x2a0/0x2a0 [ 2074.413834] ? graph_lock+0x170/0x170 [ 2074.417655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2074.423186] ? cap_capable+0x1f9/0x260 [ 2074.427078] hwsim_new_radio_nl+0x7b8/0xa60 [ 2074.431393] ? nla_parse+0x358/0x4a0 [ 2074.435113] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2074.440402] ? __netlink_ns_capable+0x100/0x130 [ 2074.445092] genl_family_rcv_msg+0x889/0x1120 [ 2074.449575] ? genl_rcv+0x40/0x40 [ 2074.453033] ? lock_downgrade+0x8e0/0x8e0 [ 2074.457173] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2074.462182] ? kasan_check_read+0x11/0x20 [ 2074.466317] ? lock_acquire+0x1dc/0x520 [ 2074.470285] ? genl_rcv+0x19/0x40 [ 2074.473745] genl_rcv_msg+0xc6/0x170 [ 2074.477458] netlink_rcv_skb+0x172/0x440 [ 2074.481521] ? genl_family_rcv_msg+0x1120/0x1120 [ 2074.486286] ? netlink_ack+0xbc0/0xbc0 [ 2074.490160] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2074.495346] ? netlink_skb_destructor+0x210/0x210 [ 2074.500185] genl_rcv+0x28/0x40 [ 2074.503458] netlink_unicast+0x58b/0x740 [ 2074.507520] ? netlink_attachskb+0x970/0x970 [ 2074.511931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2074.517455] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2074.522459] ? security_netlink_send+0x88/0xb0 [ 2074.527037] netlink_sendmsg+0x9f0/0xfa0 [ 2074.531104] ? netlink_unicast+0x740/0x740 [ 2074.535338] ? security_socket_sendmsg+0x94/0xc0 [ 2074.540079] ? netlink_unicast+0x740/0x740 [ 2074.544308] sock_sendmsg+0xd5/0x120 [ 2074.548025] ___sys_sendmsg+0x805/0x940 [ 2074.552006] ? copy_msghdr_from_user+0x560/0x560 [ 2074.556765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2074.562295] ? proc_fail_nth_write+0x96/0x1f0 [ 2074.566787] ? __fget_light+0x2ef/0x430 [ 2074.570742] ? fget_raw+0x20/0x20 [ 2074.574178] ? find_held_lock+0x36/0x1c0 [ 2074.578251] ? kasan_check_write+0x14/0x20 [ 2074.582482] ? wait_for_completion+0x870/0x870 [ 2074.587055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2074.592576] ? sockfd_lookup_light+0xc5/0x160 [ 2074.597185] __sys_sendmsg+0x115/0x270 [ 2074.601074] ? __ia32_sys_shutdown+0x80/0x80 [ 2074.605581] ? __sb_end_write+0xac/0xe0 [ 2074.609559] ? fput+0x130/0x1a0 [ 2074.612826] ? ksys_write+0x1a6/0x250 [ 2074.616618] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2074.621447] __x64_sys_sendmsg+0x78/0xb0 [ 2074.625511] do_syscall_64+0x1b1/0x800 [ 2074.629406] ? finish_task_switch+0x1ca/0x840 [ 2074.633901] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2074.638820] ? syscall_return_slowpath+0x30f/0x5c0 [ 2074.643740] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2074.649107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2074.653962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2074.659153] RIP: 0033:0x455a09 [ 2074.662336] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2074.670037] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2074.677301] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2074.684573] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:37:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x1, 0x80801, 0x80000000) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3, 0x20, 0x8, 0x6, 0x4}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r3, 0x9, 0x4, [0x2, 0xfffffffffffffff7, 0x5, 0xed]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x84) 2018/06/05 21:37:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team_slave_0\x00'}, 0xff9a) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x20, 0x8, 0xb36}, &(0x7f0000000080)=0x18) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x5c, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x425}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000300)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000400)={'bridge_slave_1\x00', {0x2, 0x4e22}}) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/06/05 21:37:22 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff030000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x10000e0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xc0}, 0x1}, 0x0) [ 2074.691828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2074.699091] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000037 2018/06/05 21:37:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team_slave_0\x00'}, 0xff9a) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x20, 0x8, 0xb36}, &(0x7f0000000080)=0x18) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x5c, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x425}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000300)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000400)={'bridge_slave_1\x00', {0x2, 0x4e22}}) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/06/05 21:37:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x5a000000}, 0x0) 2018/06/05 21:37:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0x33fe0}, 0x1}, 0x0) 2018/06/05 21:37:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x1000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:22 executing program 0 (fault-call:1 fault-nth:56): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:22 executing program 7: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [{[], {0x8100, 0x1, 0x6}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)={0x0, 0x0, [0xbb0, 0x0, 0x4000000000000000]}) 2018/06/05 21:37:22 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team_slave_0\x00'}, 0xff9a) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x20, 0x8, 0xb36}, &(0x7f0000000080)=0x18) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x5c, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x425}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000300)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000400)={'bridge_slave_1\x00', {0x2, 0x4e22}}) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/06/05 21:37:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x20000050, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2075.013467] FAULT_INJECTION: forcing a failure. [ 2075.013467] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.024843] CPU: 0 PID: 3141 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2075.032038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.041405] Call Trace: [ 2075.044019] dump_stack+0x1b9/0x294 [ 2075.047806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2075.053101] ? __mutex_lock+0x7d9/0x17f0 [ 2075.057184] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff7f}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2075.061266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2075.066377] ? kasan_kmalloc+0xc4/0xe0 [ 2075.070283] ? graph_lock+0x170/0x170 [ 2075.074110] ? find_held_lock+0x36/0x1c0 [ 2075.078183] ? __lock_is_held+0xb5/0x140 [ 2075.082274] ? check_same_owner+0x320/0x320 [ 2075.086606] ? kasan_check_write+0x14/0x20 [ 2075.090852] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2075.095798] ? rcu_note_context_switch+0x710/0x710 [ 2075.100743] __should_failslab+0x124/0x180 [ 2075.104983] should_failslab+0x9/0x14 [ 2075.108797] kmem_cache_alloc+0x2af/0x760 [ 2075.112957] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2075.117910] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2075.122940] __kernfs_new_node+0xe7/0x580 [ 2075.127131] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2075.132251] ? mutex_unlock+0xd/0x10 [ 2075.135974] ? kernfs_activate+0x20e/0x2a0 [ 2075.140226] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2075.145090] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2075.150635] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2075.155235] kernfs_new_node+0x80/0xf0 [ 2075.159137] __kernfs_create_file+0x4d/0x330 [ 2075.163562] sysfs_add_file_mode_ns+0x21a/0x560 [ 2075.168303] internal_create_group+0x282/0x970 [ 2075.172905] sysfs_create_groups+0x9b/0x150 [ 2075.177236] device_add+0x84d/0x16d0 [ 2075.180962] ? device_private_init+0x230/0x230 [ 2075.185555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.191106] wiphy_register+0x182e/0x24e0 [ 2075.195273] ? wiphy_unregister+0x12b0/0x12b0 [ 2075.199777] ? rcu_read_lock_sched_held+0x108/0x120 [ 2075.204795] ? __kmalloc+0x5f9/0x760 [ 2075.208513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.214059] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2075.218900] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2075.223748] ieee80211_register_hw+0x13cd/0x35d0 [ 2075.228516] ? rcu_is_watching+0x71/0x140 [ 2075.232664] ? ieee80211_free_ack_frame+0x60/0x60 [ 2075.237519] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2075.242547] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2075.248702] ? check_same_owner+0x320/0x320 [ 2075.253026] ? __lock_acquire+0x7f5/0x5140 [ 2075.257262] ? __might_sleep+0x95/0x190 [ 2075.261243] ? kasan_check_write+0x14/0x20 [ 2075.265481] ? __mutex_lock+0x7d9/0x17f0 [ 2075.269563] ? genl_rcv_msg+0x13a/0x170 [ 2075.273544] ? __lock_acquire+0x7f5/0x5140 [ 2075.277781] ? mutex_trylock+0x2a0/0x2a0 [ 2075.281841] ? graph_lock+0x170/0x170 [ 2075.285646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.291182] ? cap_capable+0x1f9/0x260 [ 2075.295076] hwsim_new_radio_nl+0x7b8/0xa60 [ 2075.299399] ? nla_parse+0x358/0x4a0 [ 2075.303131] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2075.308339] ? __netlink_ns_capable+0x100/0x130 [ 2075.313020] genl_family_rcv_msg+0x889/0x1120 [ 2075.317521] ? genl_rcv+0x40/0x40 [ 2075.320989] ? lock_downgrade+0x8e0/0x8e0 [ 2075.325145] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2075.330176] ? kasan_check_read+0x11/0x20 [ 2075.334338] ? lock_acquire+0x1dc/0x520 [ 2075.338315] ? genl_rcv+0x19/0x40 [ 2075.341796] genl_rcv_msg+0xc6/0x170 [ 2075.345519] netlink_rcv_skb+0x172/0x440 [ 2075.349581] ? genl_family_rcv_msg+0x1120/0x1120 [ 2075.354337] ? netlink_ack+0xbc0/0xbc0 [ 2075.358226] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2075.363421] ? netlink_skb_destructor+0x210/0x210 [ 2075.368267] genl_rcv+0x28/0x40 [ 2075.371544] netlink_unicast+0x58b/0x740 [ 2075.375609] ? netlink_attachskb+0x970/0x970 [ 2075.380022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.385571] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2075.390674] ? security_netlink_send+0x88/0xb0 [ 2075.395260] netlink_sendmsg+0x9f0/0xfa0 [ 2075.399327] ? netlink_unicast+0x740/0x740 [ 2075.403563] ? security_socket_sendmsg+0x94/0xc0 [ 2075.408321] ? netlink_unicast+0x740/0x740 [ 2075.412557] sock_sendmsg+0xd5/0x120 [ 2075.416276] ___sys_sendmsg+0x805/0x940 [ 2075.420254] ? copy_msghdr_from_user+0x560/0x560 [ 2075.425026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2075.430566] ? proc_fail_nth_write+0x96/0x1f0 [ 2075.435069] ? __fget_light+0x2ef/0x430 [ 2075.439047] ? fget_raw+0x20/0x20 [ 2075.442498] ? find_held_lock+0x36/0x1c0 [ 2075.446567] ? kasan_check_write+0x14/0x20 [ 2075.450808] ? wait_for_completion+0x870/0x870 [ 2075.455401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2075.460935] ? sockfd_lookup_light+0xc5/0x160 [ 2075.465435] __sys_sendmsg+0x115/0x270 [ 2075.469325] ? __ia32_sys_shutdown+0x80/0x80 [ 2075.473735] ? __sb_end_write+0xac/0xe0 [ 2075.477718] ? fput+0x130/0x1a0 [ 2075.480998] ? ksys_write+0x1a6/0x250 [ 2075.484808] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2075.489657] __x64_sys_sendmsg+0x78/0xb0 [ 2075.493736] do_syscall_64+0x1b1/0x800 [ 2075.497624] ? finish_task_switch+0x1ca/0x840 [ 2075.502130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2075.507063] ? syscall_return_slowpath+0x30f/0x5c0 [ 2075.512003] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2075.517371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2075.522220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2075.527406] RIP: 0033:0x455a09 [ 2075.530592] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2075.538300] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2075.545566] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2075.552834] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2075.560101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2075.567367] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000038 2018/06/05 21:37:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010074480000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:23 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:23 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x30, &(0x7f00000001c0)={0x0, 'bridge_slave_0\x00'}, 0x18) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x6, 0x9, 0x71f, 0x200, 0x8000}, 0x14) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) 2018/06/05 21:37:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xf}, 0x1}, 0x0) 2018/06/05 21:37:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x8}, 0x0) 2018/06/05 21:37:23 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x8, 0x8, 0x4}, 0x10) 2018/06/05 21:37:23 executing program 0 (fault-call:1 fault-nth:57): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2dbd7000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fffffff0}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2075.732771] FAULT_INJECTION: forcing a failure. [ 2075.732771] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.744212] CPU: 0 PID: 3179 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2075.751412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.760791] Call Trace: [ 2075.763404] dump_stack+0x1b9/0x294 [ 2075.767048] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2075.772250] ? __mutex_lock+0x7d9/0x17f0 [ 2075.776328] should_fail.cold.4+0xa/0x1a [ 2075.780394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2075.785495] ? kasan_kmalloc+0xc4/0xe0 [ 2075.789385] ? graph_lock+0x170/0x170 [ 2075.793190] ? find_held_lock+0x36/0x1c0 [ 2075.797255] ? __lock_is_held+0xb5/0x140 [ 2075.801328] ? check_same_owner+0x320/0x320 [ 2075.805654] ? kasan_check_write+0x14/0x20 [ 2075.809892] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2075.814824] ? rcu_note_context_switch+0x710/0x710 [ 2075.819760] __should_failslab+0x124/0x180 [ 2075.823996] should_failslab+0x9/0x14 [ 2075.827796] kmem_cache_alloc+0x2af/0x760 [ 2075.831947] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2075.836879] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2075.841896] __kernfs_new_node+0xe7/0x580 [ 2075.846045] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2075.850805] ? mutex_unlock+0xd/0x10 [ 2075.854519] ? kernfs_activate+0x20e/0x2a0 [ 2075.858754] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2075.863597] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2075.869135] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2075.873719] kernfs_new_node+0x80/0xf0 [ 2075.877703] __kernfs_create_file+0x4d/0x330 [ 2075.882117] sysfs_add_file_mode_ns+0x21a/0x560 [ 2075.886791] internal_create_group+0x282/0x970 [ 2075.891381] sysfs_create_groups+0x9b/0x150 [ 2075.895720] device_add+0x84d/0x16d0 [ 2075.899444] ? device_private_init+0x230/0x230 [ 2075.904028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.909574] wiphy_register+0x182e/0x24e0 [ 2075.913734] ? wiphy_unregister+0x12b0/0x12b0 [ 2075.918232] ? rcu_read_lock_sched_held+0x108/0x120 [ 2075.923247] ? __kmalloc+0x5f9/0x760 [ 2075.926964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2075.932501] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2075.937353] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2075.942215] ieee80211_register_hw+0x13cd/0x35d0 [ 2075.946985] ? rcu_is_watching+0x71/0x140 [ 2075.951139] ? ieee80211_free_ack_frame+0x60/0x60 [ 2075.956006] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2075.961297] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2075.967449] ? check_same_owner+0x320/0x320 [ 2075.971773] ? __lock_acquire+0x7f5/0x5140 [ 2075.976009] ? __might_sleep+0x95/0x190 [ 2075.979987] ? kasan_check_write+0x14/0x20 [ 2075.984227] ? __mutex_lock+0x7d9/0x17f0 [ 2075.988292] ? genl_rcv_msg+0x13a/0x170 [ 2075.992268] ? __lock_acquire+0x7f5/0x5140 [ 2075.996506] ? mutex_trylock+0x2a0/0x2a0 [ 2076.000566] ? graph_lock+0x170/0x170 [ 2076.004369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2076.009903] ? cap_capable+0x1f9/0x260 [ 2076.013812] hwsim_new_radio_nl+0x7b8/0xa60 [ 2076.018130] ? nla_parse+0x358/0x4a0 [ 2076.021862] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2076.027058] ? __netlink_ns_capable+0x100/0x130 [ 2076.031731] genl_family_rcv_msg+0x889/0x1120 [ 2076.036238] ? genl_rcv+0x40/0x40 [ 2076.039692] ? lock_downgrade+0x8e0/0x8e0 [ 2076.043840] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2076.048875] ? kasan_check_read+0x11/0x20 [ 2076.053025] ? lock_acquire+0x1dc/0x520 [ 2076.056998] ? genl_rcv+0x19/0x40 [ 2076.060462] genl_rcv_msg+0xc6/0x170 [ 2076.064198] netlink_rcv_skb+0x172/0x440 [ 2076.068257] ? genl_family_rcv_msg+0x1120/0x1120 [ 2076.073012] ? netlink_ack+0xbc0/0xbc0 [ 2076.076897] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2076.082101] ? netlink_skb_destructor+0x210/0x210 [ 2076.086951] genl_rcv+0x28/0x40 [ 2076.090227] netlink_unicast+0x58b/0x740 [ 2076.094294] ? netlink_attachskb+0x970/0x970 [ 2076.098703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2076.104247] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2076.109276] ? security_netlink_send+0x88/0xb0 [ 2076.113861] netlink_sendmsg+0x9f0/0xfa0 [ 2076.117943] ? netlink_unicast+0x740/0x740 [ 2076.122182] ? security_socket_sendmsg+0x94/0xc0 [ 2076.126936] ? netlink_unicast+0x740/0x740 [ 2076.131181] sock_sendmsg+0xd5/0x120 [ 2076.134897] ___sys_sendmsg+0x805/0x940 [ 2076.138896] ? copy_msghdr_from_user+0x560/0x560 [ 2076.143665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2076.149205] ? proc_fail_nth_write+0x96/0x1f0 [ 2076.153716] ? __fget_light+0x2ef/0x430 [ 2076.157688] ? fget_raw+0x20/0x20 [ 2076.161144] ? find_held_lock+0x36/0x1c0 [ 2076.165208] ? kasan_check_write+0x14/0x20 [ 2076.169453] ? wait_for_completion+0x870/0x870 [ 2076.174050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2076.179589] ? sockfd_lookup_light+0xc5/0x160 [ 2076.184089] __sys_sendmsg+0x115/0x270 [ 2076.187976] ? __ia32_sys_shutdown+0x80/0x80 [ 2076.192382] ? __sb_end_write+0xac/0xe0 [ 2076.196361] ? fput+0x130/0x1a0 [ 2076.199656] ? ksys_write+0x1a6/0x250 [ 2076.203469] __x64_sys_sendmsg+0x78/0xb0 [ 2076.207530] do_syscall_64+0x1b1/0x800 [ 2076.211413] ? finish_task_switch+0x1ca/0x840 [ 2076.215922] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2076.220852] ? syscall_return_slowpath+0x30f/0x5c0 [ 2076.225783] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2076.231151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2076.235998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2076.241181] RIP: 0033:0x455a09 [ 2076.244368] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2076.252074] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2076.259336] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2076.266601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2076.273865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x10}, 0x0) 2018/06/05 21:37:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x4f, &(0x7f0000000240)="06f66f0000000000000000") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x1ff, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pptp(0x18, 0x1, 0x2) sendmmsg$unix(r2, &(0x7f0000003bc0)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000600), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}], 0x1, 0x0) recvfrom(r3, &(0x7f0000000340)=""/171, 0xfffffffffffffe80, 0x10022, 0x0, 0x17f) 2018/06/05 21:37:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x2}, 0x0) 2018/06/05 21:37:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010002000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2076.281134] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000039 2018/06/05 21:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xffffff7f, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 0 (fault-call:1 fault-nth:58): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x1000000000000000}, 0x0) [ 2076.421577] FAULT_INJECTION: forcing a failure. [ 2076.421577] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.432910] CPU: 1 PID: 3198 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2076.440104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.449468] Call Trace: [ 2076.452153] dump_stack+0x1b9/0x294 [ 2076.455788] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2076.460987] ? __mutex_lock+0x7d9/0x17f0 [ 2076.465064] should_fail.cold.4+0xa/0x1a [ 2076.469134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2076.474240] ? kasan_kmalloc+0xc4/0xe0 [ 2076.478134] ? graph_lock+0x170/0x170 [ 2076.481977] ? find_held_lock+0x36/0x1c0 [ 2076.486044] ? __lock_is_held+0xb5/0x140 [ 2076.490124] ? check_same_owner+0x320/0x320 [ 2076.494452] ? kasan_check_write+0x14/0x20 [ 2076.498692] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2076.503628] ? rcu_note_context_switch+0x710/0x710 [ 2076.508573] __should_failslab+0x124/0x180 [ 2076.512813] should_failslab+0x9/0x14 [ 2076.516626] kmem_cache_alloc+0x2af/0x760 [ 2076.520784] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2076.525727] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2076.530752] __kernfs_new_node+0xe7/0x580 [ 2076.534910] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2076.539675] ? mutex_unlock+0xd/0x10 [ 2076.543394] ? kernfs_activate+0x20e/0x2a0 [ 2076.547634] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2076.552571] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2076.558110] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2076.562703] kernfs_new_node+0x80/0xf0 [ 2076.566604] __kernfs_create_file+0x4d/0x330 [ 2076.571028] sysfs_add_file_mode_ns+0x21a/0x560 [ 2076.575708] internal_create_group+0x282/0x970 [ 2076.580303] sysfs_create_groups+0x9b/0x150 [ 2076.584643] device_add+0x84d/0x16d0 [ 2076.588374] ? device_private_init+0x230/0x230 [ 2076.592963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2076.598519] wiphy_register+0x182e/0x24e0 [ 2076.602683] ? wiphy_unregister+0x12b0/0x12b0 [ 2076.607183] ? rcu_read_lock_sched_held+0x108/0x120 [ 2076.612202] ? __kmalloc+0x5f9/0x760 [ 2076.615940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:37:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8913, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/114, 0x72}, &(0x7f00000000c0), 0x41}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000200)="02000000020001000003be8c5ee17688", 0x10) write(r2, &(0x7f0000000180)="13f0a34767ce736359d0750d3ca9801aacc3b13e5fe010a14262dd48a93012dcb045ea5e09f24d699879a058d2cc865ea4777347c930f1854c4edd716acfb014c2bdeda42d9d518be10dcfdba04d9f204b7b3883cc99629c2f91352be50de09f7354d52b86d962821395c9b3e561f76fe0", 0x71) accept$alg(r2, 0x0, 0x0) sendmsg$netrom(r3, &(0x7f00000017c0)={&(0x7f0000000240)=@ax25={0x3, {"4ef20a22a82e4a"}, 0x6}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="3b40844f8203fab8c0d90f0b38abfbe437e69965d1ae65f90f31fe4f7d9a62ebacc554078ef7928e11f9ae5a5e2ab8db218ae5a642473ad1e885d8d225a2bf875016142a1352165246aaad9e232a4335c5c5cc1a0cd00389dfff366b75113cd9fcb1400c0fb18cefdc8bd21d550040f404f8142354ad2831205eb10aba868d6ed307af80f8db32cca05e2f58e757e5f0901049ebc84f6030b52efbd422e79277febf3938d61b90fb091224c744e7ae506d95999e894a7b9449aa65bbea56e5dc69307ebcd7faa77ea7687a5c952a47e5daf389ee54c99697bd84cbd1fa569f95d3fcb7d6e6b64802", 0xe8}, {&(0x7f0000001380)="543455d5fcc6c7a93616832aea96051e6fbf7936e14e330c380be5e0672ba57361c291d1ee9e61acd98d70736eada9ac362b", 0x32}, {&(0x7f00000013c0)="8d991b263d58c1f23f4f28ac2353d16c4ddfe2e9911adfc94a7707141021da0aa9caed2450a35a5f9f66df144861598e1cc508253b12d1e863d9485fabf24dd1f85ea2d24c4e09a1d75a6c", 0x4b}, {&(0x7f0000001440)="59bc026a4d6909f502e7f622d8afefa9993bdb0e7bc1797b7673d8bcf6fb4da26c2c412d", 0x24}, {&(0x7f0000001480)="c8c2e6e96db8d16ec1b5fc3f323c829eacf99abf84ee94c9dfb6962e316f77be5e04bfea604d6f25e1d9fd48ee638501b50ba0a9a2d731", 0x37}], 0x6, &(0x7f0000001540)=[{0xb0, 0x0, 0x1, "75ebed43842103ad0636c737af9c31696680d03325e030aed5b0a79c715dea2265078f718ef41b4f4d786054c43401c07fc52a07470f9c00d78525a4572b51f39b022e9c4b5ed3f3640b48d8a97b793f0e441fc1fc374cfdac66c32868c629e18ae5d2df66daa91d5be4f616374afcd856b14bcc9cbd87a5631c0bfa7e9cae5597553670cafd1ce2f5516b7658068d75be15cca124b3586ae39d48b6"}, {0xf8, 0x109, 0x3, "8b6bada2f41fed1613bd1083f97a8533d25d4908c3f4b72f06a71fbebdaeaaa57bd31fc80eecc87d644bf2d53900bfff7b1c60d926836801486bc6066ac30dce94ff4b2ca86b0b6c29ff6b1470774f29fbf7ff2efe88e3677e15d9604dd1d4f88faeebfe73022bd6e129d694501dbae3e3515b945d1bb8c8bfe51c32b5e100e954dc04d0bc421e9b309622f981988a7aa118e3943526b1c259cd9f4ac940bf51f17457eb2d6b010e88a90eca95aaad43b3d930888f532eb29d046893d8dab77f80031df7030558fc657dffc8402ed4ab982ede7331e1bddee080125c819be2d1bb2c461e9afd59"}, {0x50, 0x18f, 0x101, "0ad804df1be63184794bd1e983fa2e2ae2d2578194f8103cbec393afbe7e0e41fed0ffa4d8ef4c43f28c48e37e24136dbfa554574a7a1d5d148ab9c43479562b"}, {0x70, 0x114, 0xffffffff, "260eadaa1fe10ad394b9d0a7411d7a2bb859072e12b874761e01520b9250fe18a4903b0a0c04a4e1f98c4c390ac7cf45321a173fa050629ea310bf0109ee29a5994e9ac79a9e5774b97fdcb6a476c9c80a7233022cbaddfa35560d59ce07"}], 0x268, 0x10}, 0x44000) [ 2076.621483] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2076.626326] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2076.631174] ieee80211_register_hw+0x13cd/0x35d0 [ 2076.635940] ? rcu_is_watching+0x71/0x140 [ 2076.640093] ? ieee80211_free_ack_frame+0x60/0x60 [ 2076.644950] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2076.649985] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2076.656143] ? check_same_owner+0x320/0x320 [ 2076.660475] ? __lock_acquire+0x7f5/0x5140 [ 2076.665416] ? __might_sleep+0x95/0x190 [ 2076.669460] ? kasan_check_write+0x14/0x20 [ 2076.673713] ? __mutex_lock+0x7d9/0x17f0 [ 2076.677781] ? genl_rcv_msg+0x13a/0x170 [ 2076.681758] ? __lock_acquire+0x7f5/0x5140 [ 2076.685996] ? mutex_trylock+0x2a0/0x2a0 [ 2076.690059] ? graph_lock+0x170/0x170 [ 2076.693868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2076.699411] ? cap_capable+0x1f9/0x260 [ 2076.703310] hwsim_new_radio_nl+0x7b8/0xa60 [ 2076.707632] ? nla_parse+0x358/0x4a0 [ 2076.711353] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2076.716559] ? __netlink_ns_capable+0x100/0x130 [ 2076.721237] genl_family_rcv_msg+0x889/0x1120 [ 2076.725740] ? genl_rcv+0x40/0x40 [ 2076.729198] ? lock_downgrade+0x8e0/0x8e0 [ 2076.733373] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2076.738399] ? kasan_check_read+0x11/0x20 [ 2076.742550] ? lock_acquire+0x1dc/0x520 [ 2076.746528] ? genl_rcv+0x19/0x40 [ 2076.750082] genl_rcv_msg+0xc6/0x170 [ 2076.753801] netlink_rcv_skb+0x172/0x440 [ 2076.757865] ? genl_family_rcv_msg+0x1120/0x1120 [ 2076.762627] ? netlink_ack+0xbc0/0xbc0 [ 2076.766608] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2076.771809] ? netlink_skb_destructor+0x210/0x210 [ 2076.776662] genl_rcv+0x28/0x40 [ 2076.779945] netlink_unicast+0x58b/0x740 [ 2076.784013] ? netlink_attachskb+0x970/0x970 [ 2076.788432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2076.793973] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2076.798992] ? security_netlink_send+0x88/0xb0 [ 2076.803576] netlink_sendmsg+0x9f0/0xfa0 [ 2076.807645] ? netlink_unicast+0x740/0x740 [ 2076.811885] ? security_socket_sendmsg+0x94/0xc0 [ 2076.816640] ? netlink_unicast+0x740/0x740 [ 2076.820877] sock_sendmsg+0xd5/0x120 [ 2076.824597] ___sys_sendmsg+0x805/0x940 [ 2076.828580] ? copy_msghdr_from_user+0x560/0x560 [ 2076.833354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2076.838893] ? proc_fail_nth_write+0x96/0x1f0 [ 2076.843392] ? __fget_light+0x2ef/0x430 [ 2076.847371] ? fget_raw+0x20/0x20 [ 2076.850823] ? find_held_lock+0x36/0x1c0 [ 2076.854890] ? kasan_check_write+0x14/0x20 [ 2076.859130] ? wait_for_completion+0x870/0x870 [ 2076.863723] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2076.869262] ? sockfd_lookup_light+0xc5/0x160 [ 2076.873763] __sys_sendmsg+0x115/0x270 [ 2076.877654] ? __ia32_sys_shutdown+0x80/0x80 [ 2076.882066] ? __sb_end_write+0xac/0xe0 [ 2076.886044] ? fput+0x130/0x1a0 [ 2076.889325] ? ksys_write+0x1a6/0x250 [ 2076.893143] __x64_sys_sendmsg+0x78/0xb0 [ 2076.897210] do_syscall_64+0x1b1/0x800 [ 2076.901103] ? finish_task_switch+0x1ca/0x840 [ 2076.905603] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2076.910535] ? syscall_return_slowpath+0x30f/0x5c0 [ 2076.915472] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2076.920842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2076.925691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2076.930877] RIP: 0033:0x455a09 [ 2076.934062] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2076.941775] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2076.949041] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2076.956312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2076.963594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:24 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100000000f0}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x8}, 0x0) 2018/06/05 21:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x20000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 7: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, &(0x7f0000000100)=@in={0x0, 0x0, @local}, &(0x7f0000000180)=0x80, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000001c0)={r0}) listen$netrom(r1, 0x2) [ 2076.970868] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003a 2018/06/05 21:37:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x3f00000000000000}, 0x0) 2018/06/05 21:37:24 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x2}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@multicast2, @multicast1, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r1}, 0x14) listen(r0, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)) r3 = accept(r0, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x80) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000280)=0xce67, 0x4) sendto$inet6(r2, &(0x7f00000000c0)="a6", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1, @in6}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xc9) close(r0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000480)={@remote={0xfe, 0x80, [], 0xbb}, 0x4a, r1}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00000004c0), &(0x7f0000000500)=0x1) 2018/06/05 21:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x4000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 0 (fault-call:1 fault-nth:59): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010001000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:24 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$inet6(r2, &(0x7f0000003c40)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000003c80)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000003cc0), &(0x7f0000003d00)=0x4) socketpair(0x15, 0x3, 0x55b, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000100)={r5}) r6 = accept(r1, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000280)=0x80) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$netlink(r6, &(0x7f00000004c0)=@unspec, 0xc) 2018/06/05 21:37:24 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:24 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1300}, 0x0) 2018/06/05 21:37:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff9e}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2077.362902] FAULT_INJECTION: forcing a failure. [ 2077.362902] name failslab, interval 1, probability 0, space 0, times 0 [ 2077.374270] CPU: 1 PID: 3234 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2077.381470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.390831] Call Trace: [ 2077.393429] dump_stack+0x1b9/0x294 [ 2077.397095] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2077.402297] ? __mutex_lock+0x7d9/0x17f0 [ 2077.406381] should_fail.cold.4+0xa/0x1a [ 2077.410456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2077.415568] ? kasan_kmalloc+0xc4/0xe0 [ 2077.419468] ? graph_lock+0x170/0x170 [ 2077.423281] ? find_held_lock+0x36/0x1c0 [ 2077.427358] ? __lock_is_held+0xb5/0x140 [ 2077.431440] ? check_same_owner+0x320/0x320 [ 2077.435776] ? kasan_check_write+0x14/0x20 [ 2077.440026] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2077.444966] ? rcu_note_context_switch+0x710/0x710 [ 2077.449911] __should_failslab+0x124/0x180 [ 2077.454157] should_failslab+0x9/0x14 [ 2077.458065] kmem_cache_alloc+0x2af/0x760 2018/06/05 21:37:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01009effffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2077.462227] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2077.467171] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2077.472198] __kernfs_new_node+0xe7/0x580 [ 2077.476386] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2077.481166] ? mutex_unlock+0xd/0x10 [ 2077.484975] ? kernfs_activate+0x20e/0x2a0 [ 2077.489243] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2077.494104] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2077.499650] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2077.504247] kernfs_new_node+0x80/0xf0 [ 2077.508145] __kernfs_create_file+0x4d/0x330 [ 2077.512565] sysfs_add_file_mode_ns+0x21a/0x560 [ 2077.517246] sysfs_add_file+0x4e/0x60 [ 2077.521063] sysfs_merge_group+0xfa/0x230 [ 2077.525221] dpm_sysfs_add+0x161/0x210 [ 2077.529117] device_add+0xa11/0x16d0 [ 2077.532847] ? device_private_init+0x230/0x230 [ 2077.537437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2077.542990] wiphy_register+0x182e/0x24e0 [ 2077.547157] ? wiphy_unregister+0x12b0/0x12b0 [ 2077.551662] ? rcu_read_lock_sched_held+0x108/0x120 [ 2077.556683] ? __kmalloc+0x5f9/0x760 [ 2077.560400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2077.565939] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2077.570801] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2077.575670] ieee80211_register_hw+0x13cd/0x35d0 [ 2077.580442] ? rcu_is_watching+0x71/0x140 [ 2077.584589] ? ieee80211_free_ack_frame+0x60/0x60 [ 2077.589617] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2077.594645] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2077.600885] ? check_same_owner+0x320/0x320 [ 2077.605211] ? __lock_acquire+0x7f5/0x5140 [ 2077.609450] ? __might_sleep+0x95/0x190 [ 2077.613440] ? kasan_check_write+0x14/0x20 [ 2077.617689] ? __mutex_lock+0x7d9/0x17f0 [ 2077.621752] ? genl_rcv_msg+0x13a/0x170 [ 2077.625728] ? __lock_acquire+0x7f5/0x5140 [ 2077.629969] ? mutex_trylock+0x2a0/0x2a0 [ 2077.634644] ? graph_lock+0x170/0x170 [ 2077.638452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2077.643989] ? cap_capable+0x1f9/0x260 [ 2077.647886] hwsim_new_radio_nl+0x7b8/0xa60 [ 2077.652226] ? nla_parse+0x358/0x4a0 [ 2077.655945] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2077.661146] ? __netlink_ns_capable+0x100/0x130 [ 2077.665822] genl_family_rcv_msg+0x889/0x1120 [ 2077.670323] ? genl_rcv+0x40/0x40 [ 2077.673775] ? lock_downgrade+0x8e0/0x8e0 [ 2077.677936] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2077.683055] ? kasan_check_read+0x11/0x20 [ 2077.687202] ? lock_acquire+0x1dc/0x520 [ 2077.691177] ? genl_rcv+0x19/0x40 [ 2077.694644] genl_rcv_msg+0xc6/0x170 [ 2077.698707] netlink_rcv_skb+0x172/0x440 [ 2077.702771] ? genl_family_rcv_msg+0x1120/0x1120 [ 2077.707526] ? netlink_ack+0xbc0/0xbc0 [ 2077.711415] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2077.716608] ? netlink_skb_destructor+0x210/0x210 [ 2077.721454] genl_rcv+0x28/0x40 [ 2077.724731] netlink_unicast+0x58b/0x740 [ 2077.728796] ? netlink_attachskb+0x970/0x970 [ 2077.733208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2077.738750] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2077.743771] ? security_netlink_send+0x88/0xb0 [ 2077.748367] netlink_sendmsg+0x9f0/0xfa0 [ 2077.752434] ? netlink_unicast+0x740/0x740 [ 2077.756673] ? security_socket_sendmsg+0x94/0xc0 [ 2077.761425] ? netlink_unicast+0x740/0x740 [ 2077.765658] sock_sendmsg+0xd5/0x120 [ 2077.769376] ___sys_sendmsg+0x805/0x940 [ 2077.773353] ? copy_msghdr_from_user+0x560/0x560 [ 2077.778210] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2077.783749] ? proc_fail_nth_write+0x96/0x1f0 [ 2077.788249] ? __fget_light+0x2ef/0x430 [ 2077.792227] ? fget_raw+0x20/0x20 [ 2077.795679] ? find_held_lock+0x36/0x1c0 [ 2077.799749] ? kasan_check_write+0x14/0x20 [ 2077.804014] ? wait_for_completion+0x870/0x870 [ 2077.808608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2077.814151] ? sockfd_lookup_light+0xc5/0x160 [ 2077.818650] __sys_sendmsg+0x115/0x270 [ 2077.822538] ? __ia32_sys_shutdown+0x80/0x80 [ 2077.826947] ? __sb_end_write+0xac/0xe0 [ 2077.830942] ? fput+0x130/0x1a0 [ 2077.834222] ? ksys_write+0x1a6/0x250 [ 2077.838038] __x64_sys_sendmsg+0x78/0xb0 [ 2077.842101] do_syscall_64+0x1b1/0x800 [ 2077.845991] ? finish_task_switch+0x1ca/0x840 [ 2077.850489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2077.855426] ? syscall_return_slowpath+0x30f/0x5c0 [ 2077.860361] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2077.865733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2077.870582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2077.875765] RIP: 0033:0x455a09 [ 2077.878950] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2077.886659] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2077.893941] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2077.901209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2077.908475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2077.915744] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003b [ 2078.148348] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100f0ffffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xfffffffb, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x2000000}, 0x0) 2018/06/05 21:37:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xfc000000}, 0x0) 2018/06/05 21:37:26 executing program 0 (fault-call:1 fault-nth:60): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, 0x0, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00002cbd7000fbdbdf25cee600000c000300080004d00100000008000400090077310ee6665c13a465eea687987afe91f70aab9276a7db04c3f4fd06bd58a457698f25ec28700a76ee3ebf1d0e06da8fc0c2f067906100000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4081) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd37120000000000000000000000ffff02000000000000000000000000000180f5907800000000600a07ec00000018a11fb000003bbd7202b5b4c699ff0000000000000000"], &(0x7f00000016c0)) 2018/06/05 21:37:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0xfffffffffffffebc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000016c0)=[{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000005c0)="ea28", 0x2}], 0x1, &(0x7f0000001640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x4924ae4, 0x0) socketpair$inet6(0xa, 0x1, 0x100, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000340)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x8001, 0xffffffff, 0x0, 0x5, 0x200000, r3}) getpeername(r0, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000002c0)=0x80) bind$bt_rfcomm(r4, &(0x7f0000000300)={0x1f, {0x1, 0x8, 0x3, 0x7fffffff, 0x9, 0x7}, 0x8}, 0xa) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)=""/4096, 0x139f}], 0x1, &(0x7f0000fb3fa9)=""/87, 0xffffff14}, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000200)='bond_slave_1\x00') [ 2078.493642] FAULT_INJECTION: forcing a failure. [ 2078.493642] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.505120] CPU: 0 PID: 3265 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2078.512317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.521672] Call Trace: [ 2078.524270] dump_stack+0x1b9/0x294 [ 2078.527908] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2078.533113] ? __mutex_lock+0x7d9/0x17f0 [ 2078.537208] should_fail.cold.4+0xa/0x1a [ 2078.541287] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2078.546398] ? kasan_kmalloc+0xc4/0xe0 [ 2078.550300] ? graph_lock+0x170/0x170 [ 2078.554119] ? find_held_lock+0x36/0x1c0 [ 2078.558190] ? __lock_is_held+0xb5/0x140 [ 2078.562270] ? check_same_owner+0x320/0x320 [ 2078.566598] ? kasan_check_write+0x14/0x20 [ 2078.570850] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2078.575796] ? rcu_note_context_switch+0x710/0x710 [ 2078.580745] __should_failslab+0x124/0x180 [ 2078.584991] should_failslab+0x9/0x14 [ 2078.588800] kmem_cache_alloc+0x2af/0x760 [ 2078.592960] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2078.597902] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2078.602930] __kernfs_new_node+0xe7/0x580 [ 2078.607088] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2078.611857] ? mutex_unlock+0xd/0x10 [ 2078.615580] ? kernfs_activate+0x20e/0x2a0 [ 2078.619829] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2078.624683] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2078.630236] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2078.634836] kernfs_new_node+0x80/0xf0 [ 2078.638744] __kernfs_create_file+0x4d/0x330 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000f0ffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 7: socketpair$inet(0x1e, 0x5, 0x3, &(0x7f0000000080)={0x0, 0x0}) bind$inet(r1, &(0x7f0000000040)={0x1e, 0x4e22, @dev={0xac, 0x14, 0x14}}, 0x10) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) r4 = socket(0x4, 0x6, 0x143) getsockopt$netlink(r4, 0x10e, 0x2, &(0x7f0000000340)=""/238, &(0x7f0000000440)=0xee) connect$packet(r2, &(0x7f0000000240)={0x11, 0xf7, r3, 0x1, 0xffffffffffffffc0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 2078.643165] sysfs_add_file_mode_ns+0x21a/0x560 [ 2078.647844] sysfs_add_file+0x4e/0x60 [ 2078.651663] sysfs_merge_group+0xfa/0x230 [ 2078.655843] dpm_sysfs_add+0x161/0x210 [ 2078.659748] device_add+0xa11/0x16d0 [ 2078.663479] ? device_private_init+0x230/0x230 [ 2078.668074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.673631] wiphy_register+0x182e/0x24e0 [ 2078.677805] ? wiphy_unregister+0x12b0/0x12b0 [ 2078.682313] ? rcu_read_lock_sched_held+0x108/0x120 [ 2078.687335] ? __kmalloc+0x5f9/0x760 [ 2078.691070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.696629] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2078.701482] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2078.706331] ieee80211_register_hw+0x13cd/0x35d0 [ 2078.711119] ? rcu_is_watching+0x71/0x140 [ 2078.715273] ? ieee80211_free_ack_frame+0x60/0x60 [ 2078.720130] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2078.725163] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2078.731321] ? check_same_owner+0x320/0x320 [ 2078.735649] ? __lock_acquire+0x7f5/0x5140 [ 2078.739889] ? __might_sleep+0x95/0x190 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000f000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2078.743876] ? kasan_check_write+0x14/0x20 [ 2078.748116] ? __mutex_lock+0x7d9/0x17f0 [ 2078.752181] ? genl_rcv_msg+0x13a/0x170 [ 2078.756163] ? __lock_acquire+0x7f5/0x5140 [ 2078.760435] ? mutex_trylock+0x2a0/0x2a0 [ 2078.764505] ? graph_lock+0x170/0x170 [ 2078.768325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.773867] ? cap_capable+0x1f9/0x260 [ 2078.777792] hwsim_new_radio_nl+0x7b8/0xa60 [ 2078.782120] ? nla_parse+0x358/0x4a0 [ 2078.785840] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007448}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2078.791044] ? __netlink_ns_capable+0x100/0x130 [ 2078.795730] genl_family_rcv_msg+0x889/0x1120 [ 2078.800986] ? genl_rcv+0x40/0x40 [ 2078.804447] ? lock_downgrade+0x8e0/0x8e0 [ 2078.808605] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2078.813638] ? kasan_check_read+0x11/0x20 [ 2078.817791] ? lock_acquire+0x1dc/0x520 [ 2078.821768] ? genl_rcv+0x19/0x40 [ 2078.825237] genl_rcv_msg+0xc6/0x170 [ 2078.828957] netlink_rcv_skb+0x172/0x440 [ 2078.833110] ? genl_family_rcv_msg+0x1120/0x1120 [ 2078.837872] ? netlink_ack+0xbc0/0xbc0 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fffff000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2078.841767] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2078.846973] ? netlink_skb_destructor+0x210/0x210 [ 2078.851827] genl_rcv+0x28/0x40 [ 2078.855111] netlink_unicast+0x58b/0x740 [ 2078.859183] ? netlink_attachskb+0x970/0x970 [ 2078.863602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.869150] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2078.874171] ? security_netlink_send+0x88/0xb0 [ 2078.878761] netlink_sendmsg+0x9f0/0xfa0 [ 2078.882833] ? netlink_unicast+0x740/0x740 [ 2078.887075] ? security_socket_sendmsg+0x94/0xc0 [ 2078.891836] ? netlink_unicast+0x740/0x740 [ 2078.896081] sock_sendmsg+0xd5/0x120 [ 2078.899803] ___sys_sendmsg+0x805/0x940 [ 2078.903792] ? copy_msghdr_from_user+0x560/0x560 [ 2078.908565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2078.914112] ? proc_fail_nth_write+0x96/0x1f0 [ 2078.918616] ? __fget_light+0x2ef/0x430 [ 2078.922595] ? fget_raw+0x20/0x20 [ 2078.926052] ? find_held_lock+0x36/0x1c0 [ 2078.930126] ? kasan_check_write+0x14/0x20 [ 2078.934465] ? wait_for_completion+0x870/0x870 [ 2078.939080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2078.944626] ? sockfd_lookup_light+0xc5/0x160 [ 2078.949131] __sys_sendmsg+0x115/0x270 [ 2078.953029] ? __ia32_sys_shutdown+0x80/0x80 [ 2078.957448] ? __sb_end_write+0xac/0xe0 [ 2078.961434] ? fput+0x130/0x1a0 [ 2078.964720] ? ksys_write+0x1a6/0x250 [ 2078.968542] __x64_sys_sendmsg+0x78/0xb0 [ 2078.972619] do_syscall_64+0x1b1/0x800 [ 2078.976519] ? finish_task_switch+0x1ca/0x840 [ 2078.981027] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2078.985965] ? syscall_return_slowpath+0x30f/0x5c0 [ 2078.990905] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2078.996281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2079.001136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2079.006330] RIP: 0033:0x455a09 [ 2079.009520] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2079.017237] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2079.024516] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2079.031797] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004874}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000002}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:26 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0xffffff7f}, 0x0) 2018/06/05 21:37:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.039074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2079.046519] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003c 2018/06/05 21:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x70bd2d, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 7: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f00003e6000/0x4000)=nil, 0x4000, 0xfffffffe, 0x4c831, 0xffffffffffffffff, 0x10000100000000) 2018/06/05 21:37:26 executing program 0 (fault-call:1 fault-nth:61): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xffffff7f}, 0x0) 2018/06/05 21:37:26 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000001180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "b7e720", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_request={0xffffff82}}}}}}, &(0x7f0000000180)={0x0, 0x4, [0x0, 0xe13]}) [ 2079.160698] FAULT_INJECTION: forcing a failure. [ 2079.160698] name failslab, interval 1, probability 0, space 0, times 0 [ 2079.172018] CPU: 0 PID: 3298 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2079.179213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.188575] Call Trace: [ 2079.191176] dump_stack+0x1b9/0x294 [ 2079.194819] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2079.200021] ? __mutex_lock+0x7d9/0x17f0 [ 2079.204097] should_fail.cold.4+0xa/0x1a [ 2079.208171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2079.213285] ? kasan_kmalloc+0xc4/0xe0 [ 2079.217186] ? graph_lock+0x170/0x170 [ 2079.221020] ? find_held_lock+0x36/0x1c0 [ 2079.225094] ? __lock_is_held+0xb5/0x140 [ 2079.229188] ? check_same_owner+0x320/0x320 [ 2079.233518] ? kasan_check_write+0x14/0x20 [ 2079.237769] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2079.242713] ? rcu_note_context_switch+0x710/0x710 [ 2079.247743] __should_failslab+0x124/0x180 [ 2079.252025] should_failslab+0x9/0x14 [ 2079.255840] kmem_cache_alloc+0x2af/0x760 [ 2079.260019] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2079.264976] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2079.270062] __kernfs_new_node+0xe7/0x580 [ 2079.274223] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2079.278989] ? mutex_unlock+0xd/0x10 [ 2079.282713] ? kernfs_activate+0x20e/0x2a0 [ 2079.286963] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2079.291823] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2079.297460] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2079.302055] kernfs_new_node+0x80/0xf0 [ 2079.305952] __kernfs_create_file+0x4d/0x330 [ 2079.310369] sysfs_add_file_mode_ns+0x21a/0x560 [ 2079.315710] sysfs_add_file+0x4e/0x60 [ 2079.319513] sysfs_merge_group+0xfa/0x230 [ 2079.323679] dpm_sysfs_add+0x161/0x210 [ 2079.327581] device_add+0xa11/0x16d0 [ 2079.331303] ? device_private_init+0x230/0x230 [ 2079.335896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.341453] wiphy_register+0x182e/0x24e0 [ 2079.345635] ? wiphy_unregister+0x12b0/0x12b0 [ 2079.350147] ? rcu_read_lock_sched_held+0x108/0x120 [ 2079.355194] ? __kmalloc+0x5f9/0x760 2018/06/05 21:37:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0)="fec6e290df34843573742135a5c8b7fabb78059c62ab6e3cbcd7215f037b30ddf0c4412dbd5ee6e802c2ca9b35dda317db32a79289d8f8d6004a2a37c0652dc9d76b8b010b0ac6934f637bc3b1024d8602df96e69e1c7881081941b5348ff5a43bd33b5522318e82653867cc3981090259ff6568622442a1f8c32b23e4fac9b7bb04080e5857e027511fee0db9f5a2cb507a64d38f953571cb1fb074f8", 0x9d) sendto$inet6(r1, &(0x7f00000000c0)="a6", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) close(r0) 2018/06/05 21:37:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x74480000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.358925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.364465] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2079.369312] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2079.374252] ieee80211_register_hw+0x13cd/0x35d0 [ 2079.379021] ? rcu_is_watching+0x71/0x140 [ 2079.383177] ? ieee80211_free_ack_frame+0x60/0x60 [ 2079.388119] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2079.393155] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2079.399406] ? check_same_owner+0x320/0x320 [ 2079.403743] ? __lock_acquire+0x7f5/0x5140 [ 2079.407989] ? __might_sleep+0x95/0x190 2018/06/05 21:37:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xfffffffffffff000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.411977] ? kasan_check_write+0x14/0x20 [ 2079.416221] ? __mutex_lock+0x7d9/0x17f0 [ 2079.420295] ? genl_rcv_msg+0x13a/0x170 [ 2079.424386] ? __lock_acquire+0x7f5/0x5140 [ 2079.428638] ? mutex_trylock+0x2a0/0x2a0 [ 2079.432706] ? graph_lock+0x170/0x170 [ 2079.436519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.442065] ? cap_capable+0x1f9/0x260 [ 2079.445979] hwsim_new_radio_nl+0x7b8/0xa60 [ 2079.450302] ? nla_parse+0x358/0x4a0 [ 2079.454023] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2079.459228] ? __netlink_ns_capable+0x100/0x130 [ 2079.463914] genl_family_rcv_msg+0x889/0x1120 [ 2079.468433] ? genl_rcv+0x40/0x40 [ 2079.471899] ? lock_downgrade+0x8e0/0x8e0 [ 2079.476059] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2079.481091] ? kasan_check_read+0x11/0x20 [ 2079.485251] ? lock_acquire+0x1dc/0x520 [ 2079.489232] ? genl_rcv+0x19/0x40 [ 2079.492710] genl_rcv_msg+0xc6/0x170 [ 2079.496436] netlink_rcv_skb+0x172/0x440 [ 2079.500506] ? genl_family_rcv_msg+0x1120/0x1120 [ 2079.505274] ? netlink_ack+0xbc0/0xbc0 2018/06/05 21:37:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x100000000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.509169] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2079.514394] ? netlink_skb_destructor+0x210/0x210 [ 2079.519251] genl_rcv+0x28/0x40 [ 2079.522538] netlink_unicast+0x58b/0x740 [ 2079.526613] ? netlink_attachskb+0x970/0x970 [ 2079.531039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.536589] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2079.541610] ? security_netlink_send+0x88/0xb0 [ 2079.546206] netlink_sendmsg+0x9f0/0xfa0 [ 2079.550283] ? netlink_unicast+0x740/0x740 [ 2079.554526] ? security_socket_sendmsg+0x94/0xc0 2018/06/05 21:37:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x200000000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.559286] ? netlink_unicast+0x740/0x740 [ 2079.563524] sock_sendmsg+0xd5/0x120 [ 2079.567244] ___sys_sendmsg+0x805/0x940 [ 2079.571233] ? copy_msghdr_from_user+0x560/0x560 [ 2079.576006] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2079.581548] ? proc_fail_nth_write+0x96/0x1f0 [ 2079.586054] ? __fget_light+0x2ef/0x430 [ 2079.590130] ? fget_raw+0x20/0x20 [ 2079.593640] ? find_held_lock+0x36/0x1c0 [ 2079.597723] ? kasan_check_write+0x14/0x20 [ 2079.601995] ? wait_for_completion+0x870/0x870 [ 2079.606595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2079.612158] ? sockfd_lookup_light+0xc5/0x160 [ 2079.616668] __sys_sendmsg+0x115/0x270 [ 2079.620566] ? __ia32_sys_shutdown+0x80/0x80 [ 2079.624988] ? __sb_end_write+0xac/0xe0 [ 2079.628971] ? fput+0x130/0x1a0 [ 2079.632269] ? ksys_write+0x1a6/0x250 [ 2079.636092] __x64_sys_sendmsg+0x78/0xb0 [ 2079.640170] do_syscall_64+0x1b1/0x800 [ 2079.644098] ? finish_task_switch+0x1ca/0x840 [ 2079.648606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2079.653555] ? syscall_return_slowpath+0x30f/0x5c0 2018/06/05 21:37:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf0ffffff00000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2079.658495] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2079.663872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2079.668738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2079.673952] RIP: 0033:0x455a09 [ 2079.677143] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2079.684859] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2079.692136] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2079.699410] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2079.706686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2079.713977] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003d 2018/06/05 21:37:28 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x2}, 0x0) 2018/06/05 21:37:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf0ffffffffffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 0 (fault-call:1 fault-nth:62): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xff00}, 0x0) 2018/06/05 21:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x1ca86739a85, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[]}) 2018/06/05 21:37:28 executing program 7: syz_emit_ethernet(0x29, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000001c0)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x81, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x8}, 0x8) r3 = socket(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000440)={0x80, 0x6, 0x75, 0x1}) accept4(r3, &(0x7f0000000200)=@nl, &(0x7f0000000280)=0x80, 0x800) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="ffff000000788ccf9698fdd0f567b5204b8e4e5bb6"]}) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000080), 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) [ 2080.407401] FAULT_INJECTION: forcing a failure. [ 2080.407401] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.418724] CPU: 0 PID: 3327 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2080.425925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.435289] Call Trace: [ 2080.437888] dump_stack+0x1b9/0x294 [ 2080.441532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2080.446745] ? __mutex_lock+0x7d9/0x17f0 [ 2080.450833] should_fail.cold.4+0xa/0x1a [ 2080.455000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2080.460116] ? kasan_kmalloc+0xc4/0xe0 [ 2080.464024] ? graph_lock+0x170/0x170 [ 2080.467839] ? find_held_lock+0x36/0x1c0 [ 2080.471916] ? __lock_is_held+0xb5/0x140 [ 2080.476000] ? check_same_owner+0x320/0x320 [ 2080.480332] ? kasan_check_write+0x14/0x20 [ 2080.484592] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2080.489539] ? rcu_note_context_switch+0x710/0x710 [ 2080.494497] __should_failslab+0x124/0x180 [ 2080.498741] should_failslab+0x9/0x14 [ 2080.502558] kmem_cache_alloc+0x2af/0x760 [ 2080.506718] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2080.511661] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2080.516693] __kernfs_new_node+0xe7/0x580 [ 2080.520858] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2080.525737] ? mutex_unlock+0xd/0x10 [ 2080.529460] ? kernfs_activate+0x20e/0x2a0 [ 2080.533707] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2080.538564] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2080.544108] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2080.548710] kernfs_new_node+0x80/0xf0 [ 2080.552613] __kernfs_create_file+0x4d/0x330 [ 2080.557038] sysfs_add_file_mode_ns+0x21a/0x560 [ 2080.561716] sysfs_add_file+0x4e/0x60 [ 2080.565521] sysfs_merge_group+0xfa/0x230 [ 2080.569700] dpm_sysfs_add+0x161/0x210 [ 2080.573594] device_add+0xa11/0x16d0 [ 2080.577319] ? device_private_init+0x230/0x230 [ 2080.581911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.587464] wiphy_register+0x182e/0x24e0 [ 2080.591628] ? wiphy_unregister+0x12b0/0x12b0 [ 2080.596305] ? rcu_read_lock_sched_held+0x108/0x120 [ 2080.601327] ? __kmalloc+0x5f9/0x760 [ 2080.605052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.610601] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2080.615458] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2080.620308] ieee80211_register_hw+0x13cd/0x35d0 [ 2080.625073] ? rcu_is_watching+0x71/0x140 [ 2080.629222] ? ieee80211_free_ack_frame+0x60/0x60 [ 2080.634080] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2080.639114] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2080.645270] ? check_same_owner+0x320/0x320 [ 2080.649599] ? __lock_acquire+0x7f5/0x5140 [ 2080.653925] ? __might_sleep+0x95/0x190 [ 2080.657906] ? kasan_check_write+0x14/0x20 [ 2080.662143] ? __mutex_lock+0x7d9/0x17f0 [ 2080.666206] ? genl_rcv_msg+0x13a/0x170 [ 2080.670186] ? __lock_acquire+0x7f5/0x5140 [ 2080.674425] ? mutex_trylock+0x2a0/0x2a0 [ 2080.678487] ? graph_lock+0x170/0x170 [ 2080.682292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.687846] ? cap_capable+0x1f9/0x260 [ 2080.691745] hwsim_new_radio_nl+0x7b8/0xa60 [ 2080.696085] ? nla_parse+0x358/0x4a0 [ 2080.699803] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2080.705004] ? __netlink_ns_capable+0x100/0x130 [ 2080.709686] genl_family_rcv_msg+0x889/0x1120 [ 2080.714190] ? genl_rcv+0x40/0x40 [ 2080.717646] ? lock_downgrade+0x8e0/0x8e0 [ 2080.722668] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2080.727693] ? kasan_check_read+0x11/0x20 [ 2080.732018] ? lock_acquire+0x1dc/0x520 [ 2080.735992] ? genl_rcv+0x19/0x40 [ 2080.739461] genl_rcv_msg+0xc6/0x170 [ 2080.743179] netlink_rcv_skb+0x172/0x440 [ 2080.747241] ? genl_family_rcv_msg+0x1120/0x1120 [ 2080.752013] ? netlink_ack+0xbc0/0xbc0 [ 2080.755902] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2080.761099] ? netlink_skb_destructor+0x210/0x210 [ 2080.765948] genl_rcv+0x28/0x40 [ 2080.769227] netlink_unicast+0x58b/0x740 [ 2080.773340] ? netlink_attachskb+0x970/0x970 [ 2080.777765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.783309] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2080.788326] ? security_netlink_send+0x88/0xb0 [ 2080.792914] netlink_sendmsg+0x9f0/0xfa0 [ 2080.797009] ? netlink_unicast+0x740/0x740 [ 2080.801864] ? security_socket_sendmsg+0x94/0xc0 [ 2080.806630] ? netlink_unicast+0x740/0x740 [ 2080.810878] sock_sendmsg+0xd5/0x120 [ 2080.814598] ___sys_sendmsg+0x805/0x940 [ 2080.818577] ? copy_msghdr_from_user+0x560/0x560 [ 2080.823351] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2080.828893] ? proc_fail_nth_write+0x96/0x1f0 [ 2080.833394] ? __fget_light+0x2ef/0x430 [ 2080.837371] ? fget_raw+0x20/0x20 [ 2080.840825] ? find_held_lock+0x36/0x1c0 [ 2080.844893] ? kasan_check_write+0x14/0x20 [ 2080.849227] ? wait_for_completion+0x870/0x870 [ 2080.853928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2080.859468] ? sockfd_lookup_light+0xc5/0x160 [ 2080.863990] __sys_sendmsg+0x115/0x270 [ 2080.867884] ? __ia32_sys_shutdown+0x80/0x80 [ 2080.872309] ? __sb_end_write+0xac/0xe0 [ 2080.876288] ? fput+0x130/0x1a0 [ 2080.879571] ? ksys_write+0x1a6/0x250 [ 2080.883387] __x64_sys_sendmsg+0x78/0xb0 [ 2080.887454] do_syscall_64+0x1b1/0x800 [ 2080.891347] ? finish_task_switch+0x1ca/0x840 [ 2080.895848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2080.900784] ? syscall_return_slowpath+0x30f/0x5c0 [ 2080.905725] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2080.911095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2080.915951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2080.921158] RIP: 0033:0x455a09 [ 2080.924349] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2080.932061] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2080.939330] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2080.946603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:37:28 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x100000000000000}, 0x0) 2018/06/05 21:37:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000028c0)=[{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002640)="278758dee6c2f120bb683a4876d77207af", 0x11}], 0x1, &(0x7f0000002800)}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="1800000066599f7dfe65e06284503c8db01d048f0c430d914319abb0"], &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0xa21, 0x180000, 0x8, 0x2400000, 0x100000000}, &(0x7f0000000200)=0x98) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000001600)=[{&(0x7f0000003b40)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/06/05 21:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x200000000000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2080.953874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2080.961145] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003e 2018/06/05 21:37:28 executing program 6: vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)="729767b13f0be7846e931e914794e8319b7b3664d0b087b9416113f7785144e2ef757c50d22604e80a85d516e0a83ca7349f8c2cafec9ea6ec4fa2d84897f43708c7bcd8b8ae5e33a785438853893a819f52353c750909fecc0f2ac11a693f6e494b1ce6cc512694f8cb5e67bf4a919da94e584a4193861e110d1e1f2f1036556f76d71f95de399cd9b9cada21b1c0220c232b0e63fc717de57ec39d402d631f18134d73893a80018c", 0xa9}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f82fb8)={0x1f, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000150000076fe700000000000000000000000000950000000000000005c25cc41ed76e37d8b57ee698a9272a319b00aa7ee524817a2d334aaa546724761e6f42815523b495a3d885e520f90373548cc7755dc356e3dd9d99e2772532442ead397b91d6e3"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000f84000)=""/195}, 0x48) 2018/06/05 21:37:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x7448000000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xffffffff00000000}, 0x0) 2018/06/05 21:37:28 executing program 0 (fault-call:1 fault-nth:63): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}}, 0xe8) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000280), 0x0, 0x4000000}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$nl_xfrm(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@flushpolicy={0x18, 0x1d, 0x20, 0x70bd27, 0x25dfdbfe, "", [@replay_thresh={0x8, 0xb, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x4080) 2018/06/05 21:37:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x200000000000000}, 0x0) 2018/06/05 21:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xffffff7f00000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:28 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:28 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0xa, 0x5, 0x84) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x200, 0x70bd29, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xba9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x90}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f00000003c0)={"6272696467653000e900000400", &(0x7f0000000340)=@ethtool_cmd={0xe, 0x0, 0xf00}}) socketpair(0x0, 0x1, 0x800, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0x1f00000000000000, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000300)={r4, 0x7fffffff}) [ 2081.292564] FAULT_INJECTION: forcing a failure. [ 2081.292564] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.303959] CPU: 0 PID: 3370 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2081.311156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.320518] Call Trace: [ 2081.323118] dump_stack+0x1b9/0x294 [ 2081.326757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2081.331960] ? __mutex_lock+0x7d9/0x17f0 [ 2081.336044] should_fail.cold.4+0xa/0x1a [ 2081.340128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2081.345244] ? kasan_kmalloc+0xc4/0xe0 [ 2081.349144] ? graph_lock+0x170/0x170 [ 2081.352959] ? find_held_lock+0x36/0x1c0 [ 2081.357153] ? __lock_is_held+0xb5/0x140 [ 2081.361237] ? check_same_owner+0x320/0x320 [ 2081.365568] ? kasan_check_write+0x14/0x20 [ 2081.369833] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2081.374773] ? rcu_note_context_switch+0x710/0x710 [ 2081.379720] __should_failslab+0x124/0x180 [ 2081.383964] should_failslab+0x9/0x14 [ 2081.387816] kmem_cache_alloc+0x2af/0x760 [ 2081.391974] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2081.396917] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2081.401946] __kernfs_new_node+0xe7/0x580 [ 2081.406120] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2081.410886] ? mutex_unlock+0xd/0x10 [ 2081.414605] ? kernfs_activate+0x20e/0x2a0 [ 2081.418847] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2081.423699] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2081.429243] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2081.433838] kernfs_new_node+0x80/0xf0 [ 2081.437736] __kernfs_create_file+0x4d/0x330 2018/06/05 21:37:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf0ffffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2081.442171] sysfs_add_file_mode_ns+0x21a/0x560 [ 2081.446849] sysfs_add_file+0x4e/0x60 [ 2081.450660] sysfs_merge_group+0xfa/0x230 [ 2081.454818] dpm_sysfs_add+0x161/0x210 [ 2081.458710] device_add+0xa11/0x16d0 [ 2081.462432] ? device_private_init+0x230/0x230 [ 2081.467017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.472589] wiphy_register+0x182e/0x24e0 [ 2081.476762] ? wiphy_unregister+0x12b0/0x12b0 [ 2081.481262] ? rcu_read_lock_sched_held+0x108/0x120 [ 2081.486289] ? __kmalloc+0x5f9/0x760 [ 2081.490017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.495563] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2081.500412] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2081.505291] ieee80211_register_hw+0x13cd/0x35d0 [ 2081.510063] ? rcu_is_watching+0x71/0x140 [ 2081.514215] ? ieee80211_free_ack_frame+0x60/0x60 [ 2081.519071] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2081.524104] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2081.530259] ? check_same_owner+0x320/0x320 [ 2081.534590] ? __lock_acquire+0x7f5/0x5140 [ 2081.538828] ? __might_sleep+0x95/0x190 [ 2081.542810] ? kasan_check_write+0x14/0x20 [ 2081.547056] ? __mutex_lock+0x7d9/0x17f0 [ 2081.551122] ? genl_rcv_msg+0x13a/0x170 [ 2081.555133] ? __lock_acquire+0x7f5/0x5140 [ 2081.559376] ? mutex_trylock+0x2a0/0x2a0 [ 2081.563447] ? graph_lock+0x170/0x170 [ 2081.567293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.572836] ? cap_capable+0x1f9/0x260 [ 2081.576736] hwsim_new_radio_nl+0x7b8/0xa60 [ 2081.581061] ? nla_parse+0x358/0x4a0 [ 2081.584785] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2081.589989] ? __netlink_ns_capable+0x100/0x130 [ 2081.594670] genl_family_rcv_msg+0x889/0x1120 [ 2081.599174] ? genl_rcv+0x40/0x40 [ 2081.602632] ? lock_downgrade+0x8e0/0x8e0 [ 2081.606783] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2081.611900] ? kasan_check_read+0x11/0x20 [ 2081.616056] ? lock_acquire+0x1dc/0x520 [ 2081.620043] ? genl_rcv+0x19/0x40 [ 2081.623517] genl_rcv_msg+0xc6/0x170 [ 2081.627237] netlink_rcv_skb+0x172/0x440 [ 2081.631303] ? genl_family_rcv_msg+0x1120/0x1120 [ 2081.636069] ? netlink_ack+0xbc0/0xbc0 [ 2081.639962] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2081.645169] ? netlink_skb_destructor+0x210/0x210 [ 2081.650023] genl_rcv+0x28/0x40 [ 2081.653312] netlink_unicast+0x58b/0x740 [ 2081.657386] ? netlink_attachskb+0x970/0x970 [ 2081.661891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.667438] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2081.672472] ? security_netlink_send+0x88/0xb0 [ 2081.677063] netlink_sendmsg+0x9f0/0xfa0 [ 2081.681136] ? netlink_unicast+0x740/0x740 [ 2081.685380] ? security_socket_sendmsg+0x94/0xc0 [ 2081.690141] ? netlink_unicast+0x740/0x740 [ 2081.694380] sock_sendmsg+0xd5/0x120 [ 2081.698103] ___sys_sendmsg+0x805/0x940 [ 2081.702087] ? copy_msghdr_from_user+0x560/0x560 [ 2081.706858] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2081.712402] ? proc_fail_nth_write+0x96/0x1f0 [ 2081.716912] ? __fget_light+0x2ef/0x430 [ 2081.720892] ? fget_raw+0x20/0x20 [ 2081.724346] ? find_held_lock+0x36/0x1c0 [ 2081.728415] ? kasan_check_write+0x14/0x20 [ 2081.732662] ? wait_for_completion+0x870/0x870 [ 2081.737254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2081.742798] ? sockfd_lookup_light+0xc5/0x160 [ 2081.747298] __sys_sendmsg+0x115/0x270 [ 2081.751194] ? __ia32_sys_shutdown+0x80/0x80 [ 2081.755609] ? __sb_end_write+0xac/0xe0 [ 2081.759589] ? fput+0x130/0x1a0 [ 2081.762881] ? ksys_write+0x1a6/0x250 [ 2081.766703] __x64_sys_sendmsg+0x78/0xb0 [ 2081.770769] do_syscall_64+0x1b1/0x800 [ 2081.774665] ? finish_task_switch+0x1ca/0x840 [ 2081.779164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2081.784101] ? syscall_return_slowpath+0x30f/0x5c0 [ 2081.789042] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 2018/06/05 21:37:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xffffff7f}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2081.794450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2081.799305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2081.804498] RIP: 0033:0x455a09 [ 2081.807687] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2081.815570] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2081.822956] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2081.830234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2081.837538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:29 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0xffffff7f00000000}, 0x0) 2018/06/05 21:37:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000004440)={&(0x7f0000000000)=ANY=[@ANYBLOB="200982be3acfa81b04fb3826fb0d093c7d260000000600404200040000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) [ 2081.844916] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000003f 2018/06/05 21:37:29 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x1000000}, 0x0) 2018/06/05 21:37:29 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x401) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fcaf07da2c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xe1, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000000), 0x4) 2018/06/05 21:37:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xc0ffffff00000000}, 0x0) 2018/06/05 21:37:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2dbd700000000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x2, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0)=""/85, &(0x7f0000000140)=0x32) 2018/06/05 21:37:29 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:29 executing program 0 (fault-call:1 fault-nth:64): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x4874}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:29 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=""/190, 0xbe}, 0x0) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write(r0, &(0x7f0000000100)="240000005a001f00ff03f4f9002304000a04f51108000100020100020800028001000000", 0x24) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 2082.027157] FAULT_INJECTION: forcing a failure. [ 2082.027157] name failslab, interval 1, probability 0, space 0, times 0 [ 2082.038562] CPU: 0 PID: 3404 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2082.045760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2082.055119] Call Trace: [ 2082.057723] dump_stack+0x1b9/0x294 [ 2082.061622] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2082.066832] should_fail.cold.4+0xa/0x1a [ 2082.070911] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2082.076035] ? graph_lock+0x170/0x170 [ 2082.079952] ? lock_downgrade+0x8e0/0x8e0 [ 2082.084112] ? kasan_check_write+0x14/0x20 [ 2082.088362] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2082.093310] ? find_held_lock+0x36/0x1c0 [ 2082.097384] ? __lock_is_held+0xb5/0x140 [ 2082.101471] ? check_same_owner+0x320/0x320 [ 2082.105801] ? rcu_note_context_switch+0x710/0x710 [ 2082.110742] __should_failslab+0x124/0x180 [ 2082.114983] should_failslab+0x9/0x14 [ 2082.118784] kmem_cache_alloc_trace+0x2cb/0x780 [ 2082.123466] ? trace_hardirqs_on+0xd/0x10 [ 2082.127627] ? device_create_file+0x1e0/0x1e0 [ 2082.132131] kobject_uevent_env+0x20f/0x1110 [ 2082.136549] ? device_pm_add+0x221/0x340 [ 2082.140634] kobject_uevent+0x1f/0x30 [ 2082.144447] device_add+0xb01/0x16d0 [ 2082.148181] ? device_private_init+0x230/0x230 [ 2082.152776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2082.158339] wiphy_register+0x182e/0x24e0 [ 2082.162509] ? wiphy_unregister+0x12b0/0x12b0 [ 2082.167011] ? rcu_read_lock_sched_held+0x108/0x120 [ 2082.172041] ? __kmalloc+0x5f9/0x760 2018/06/05 21:37:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xffffff9e}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2082.175769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2082.181319] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2082.186170] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2082.191026] ieee80211_register_hw+0x13cd/0x35d0 [ 2082.195801] ? rcu_is_watching+0x71/0x140 [ 2082.199956] ? ieee80211_free_ack_frame+0x60/0x60 [ 2082.204855] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2082.209895] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2082.216071] ? check_same_owner+0x320/0x320 [ 2082.220416] ? __lock_acquire+0x7f5/0x5140 [ 2082.224670] ? __might_sleep+0x95/0x190 [ 2082.228660] ? kasan_check_write+0x14/0x20 [ 2082.232915] ? __mutex_lock+0x7d9/0x17f0 [ 2082.236985] ? genl_rcv_msg+0x13a/0x170 [ 2082.240968] ? __lock_acquire+0x7f5/0x5140 [ 2082.245213] ? mutex_trylock+0x2a0/0x2a0 [ 2082.249277] ? graph_lock+0x170/0x170 [ 2082.253089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2082.258644] ? cap_capable+0x1f9/0x260 [ 2082.262548] hwsim_new_radio_nl+0x7b8/0xa60 [ 2082.266875] ? nla_parse+0x358/0x4a0 [ 2082.270600] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2082.275801] ? __netlink_ns_capable+0x100/0x130 [ 2082.280485] genl_family_rcv_msg+0x889/0x1120 [ 2082.284991] ? genl_rcv+0x40/0x40 [ 2082.288452] ? lock_downgrade+0x8e0/0x8e0 [ 2082.292608] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2082.297640] ? kasan_check_read+0x11/0x20 [ 2082.301799] ? lock_acquire+0x1dc/0x520 [ 2082.305779] ? genl_rcv+0x19/0x40 [ 2082.309249] genl_rcv_msg+0xc6/0x170 [ 2082.312968] netlink_rcv_skb+0x172/0x440 [ 2082.317037] ? genl_family_rcv_msg+0x1120/0x1120 [ 2082.321798] ? netlink_ack+0xbc0/0xbc0 [ 2082.325696] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2082.331070] ? netlink_skb_destructor+0x210/0x210 [ 2082.335920] genl_rcv+0x28/0x40 [ 2082.339201] netlink_unicast+0x58b/0x740 [ 2082.343275] ? netlink_attachskb+0x970/0x970 [ 2082.347691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2082.353235] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2082.358284] ? security_netlink_send+0x88/0xb0 [ 2082.362874] netlink_sendmsg+0x9f0/0xfa0 [ 2082.366945] ? netlink_unicast+0x740/0x740 [ 2082.371202] ? security_socket_sendmsg+0x94/0xc0 [ 2082.375965] ? netlink_unicast+0x740/0x740 [ 2082.380211] sock_sendmsg+0xd5/0x120 [ 2082.383937] ___sys_sendmsg+0x805/0x940 [ 2082.387924] ? copy_msghdr_from_user+0x560/0x560 [ 2082.392697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2082.398252] ? proc_fail_nth_write+0x96/0x1f0 [ 2082.403019] ? __fget_light+0x2ef/0x430 [ 2082.407005] ? fget_raw+0x20/0x20 [ 2082.410463] ? find_held_lock+0x36/0x1c0 [ 2082.414727] ? kasan_check_write+0x14/0x20 [ 2082.418977] ? wait_for_completion+0x870/0x870 [ 2082.423584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2082.429124] ? sockfd_lookup_light+0xc5/0x160 [ 2082.433627] __sys_sendmsg+0x115/0x270 [ 2082.437519] ? __ia32_sys_shutdown+0x80/0x80 [ 2082.441934] ? __sb_end_write+0xac/0xe0 [ 2082.445917] ? fput+0x130/0x1a0 [ 2082.449204] ? ksys_write+0x1a6/0x250 [ 2082.453025] __x64_sys_sendmsg+0x78/0xb0 [ 2082.457100] do_syscall_64+0x1b1/0x800 [ 2082.460993] ? finish_task_switch+0x1ca/0x840 [ 2082.465499] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2082.470461] ? syscall_return_slowpath+0x30f/0x5c0 [ 2082.475412] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2082.480785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2082.485636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2082.490824] RIP: 0033:0x455a09 [ 2082.494010] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2082.501742] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2082.509025] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2082.516297] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2082.523575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2082.530848] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000040 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf0ffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:30 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x2}, 0x0) 2018/06/05 21:37:30 executing program 0 (fault-call:1 fault-nth:65): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x4000000}, 0x0) 2018/06/05 21:37:30 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x100, 0x5, 0x80, &(0x7f0000ffe000/0x2000)=nil, 0x7}) syz_emit_ethernet(0x163, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb08004500015500000000ffffffffffffffffe00000011100907800000000000000081e84d84b2db57b8a0af02ad8c4fda114a6e1200f9164be0b3ebd5207ed30f46cabd51c7ac998963739081ac9863e007687d9a197fbeb30460ab4d5332e2de6c3a144b00263209fd5d31366005e0fba973461c1a98f799e3d94a162efc1763146b22c169c07351b62a1c4bae8590f0bc322d3034fe9dd3e4c4584063a0f35b040fd90300fc409fce43787e45d56274909004cfb282d780c688c3b7986dd839b15e48e2b8930f6dc3bb8490fc3ddc4bbed5116722aa50c9c1288a6d28df4e54bdec1095520dbaf24445a8c903788d8c35162f2f2487f67a18c9c6c7ac1af5dff578d40b6e17c1e9d1aef018d594f3d7ebf1668320566590a043c35a726cadbb9b4bf5ee1d028960fbcaa333c4c8ae0471645de6bc77287666c654fed646b547b12bd5915b9da8d3b3bf4cc77ed87a8a96dc2a0d555708993cd0a3ade824cfd54fcd9396f47eb"], &(0x7f0000aed000)={0xffffffffffffffff, 0xfffffffffffffffd, [0x4, 0x1, 0x0, 0x100000]}) 2018/06/05 21:37:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x1, 0x160, [0x0, 0x20000340, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}, 0x1d8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4000000, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, 0x10001) sendto$inet6(r2, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/05 21:37:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xe000000100000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2082.994628] FAULT_INJECTION: forcing a failure. [ 2082.994628] name failslab, interval 1, probability 0, space 0, times 0 [ 2083.006281] CPU: 1 PID: 3437 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2083.013476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.022884] Call Trace: [ 2083.025484] dump_stack+0x1b9/0x294 [ 2083.029126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2083.034350] should_fail.cold.4+0xa/0x1a [ 2083.038504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2083.043623] ? rcu_note_context_switch+0x710/0x710 [ 2083.048569] ? graph_lock+0x170/0x170 [ 2083.052383] ? __might_sleep+0x95/0x190 [ 2083.056371] ? find_held_lock+0x36/0x1c0 [ 2083.060453] ? __lock_is_held+0xb5/0x140 [ 2083.064539] ? check_same_owner+0x320/0x320 [ 2083.068871] ? number+0x967/0xc90 [ 2083.072332] ? ieee80211_register_hw+0x13cd/0x35d0 [ 2083.077278] ? rcu_note_context_switch+0x710/0x710 [ 2083.082246] __should_failslab+0x124/0x180 [ 2083.086496] should_failslab+0x9/0x14 [ 2083.090312] kmem_cache_alloc_node+0x272/0x780 [ 2083.094964] ? set_precision+0xe0/0xe0 [ 2083.098866] ? graph_lock+0x170/0x170 [ 2083.102697] ? __lock_is_held+0xb5/0x140 [ 2083.106772] __alloc_skb+0x111/0x780 [ 2083.110496] ? skb_scrub_packet+0x580/0x580 [ 2083.114826] ? pointer+0xa10/0xa10 [ 2083.118403] ? cfg80211_netdev_notifier_call.cold.17+0x21/0x21 [ 2083.124391] ? device_get_devnode+0x2e0/0x2e0 [ 2083.128909] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2083.133940] ? add_uevent_var+0x220/0x2e0 [ 2083.138177] ? cleanup_uevent_env+0x50/0x50 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x7448}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:30 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x400, 0x4) write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r1 = socket$netlink(0x10, 0x3, 0xd) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x8c, r2, 0x10, 0x70bd28, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4768fdf6}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/06/05 21:37:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xfec0}, 0x0) 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2083.142509] ? kobject_get_path+0xc2/0x1a0 [ 2083.146762] alloc_uevent_skb+0x89/0x220 [ 2083.150847] kobject_uevent_env+0xe18/0x1110 [ 2083.155268] ? device_pm_add+0x221/0x340 [ 2083.159355] kobject_uevent+0x1f/0x30 [ 2083.163165] device_add+0xb01/0x16d0 [ 2083.166898] ? device_private_init+0x230/0x230 [ 2083.171521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.177160] wiphy_register+0x182e/0x24e0 [ 2083.181328] ? wiphy_unregister+0x12b0/0x12b0 [ 2083.185855] ? rcu_read_lock_sched_held+0x108/0x120 [ 2083.190883] ? __kmalloc+0x5f9/0x760 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf0}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xffffff7f00000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2083.194611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.200159] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2083.205033] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2083.209887] ieee80211_register_hw+0x13cd/0x35d0 [ 2083.214656] ? rcu_is_watching+0x71/0x140 [ 2083.218812] ? ieee80211_free_ack_frame+0x60/0x60 [ 2083.223679] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2083.228716] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2083.235258] ? check_same_owner+0x320/0x320 [ 2083.239593] ? __lock_acquire+0x7f5/0x5140 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xfffff000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2083.243847] ? mark_held_locks+0xc9/0x160 [ 2083.248015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2083.253042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2083.257810] ? retint_kernel+0x10/0x10 [ 2083.261725] hwsim_new_radio_nl+0x7b8/0xa60 [ 2083.266055] ? nla_parse+0x358/0x4a0 [ 2083.269781] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2083.274987] ? __netlink_ns_capable+0x100/0x130 [ 2083.279671] genl_family_rcv_msg+0x889/0x1120 [ 2083.284180] ? genl_rcv+0x40/0x40 [ 2083.287653] ? lock_downgrade+0x8e0/0x8e0 2018/06/05 21:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2083.291806] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2083.296838] ? kasan_check_read+0x11/0x20 [ 2083.300993] ? lock_acquire+0x1dc/0x520 [ 2083.304971] ? genl_rcv+0x19/0x40 [ 2083.308444] genl_rcv_msg+0xc6/0x170 [ 2083.312166] netlink_rcv_skb+0x172/0x440 [ 2083.316232] ? genl_family_rcv_msg+0x1120/0x1120 [ 2083.320997] ? netlink_ack+0xbc0/0xbc0 [ 2083.324922] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2083.330129] genl_rcv+0x28/0x40 [ 2083.333413] netlink_unicast+0x58b/0x740 [ 2083.337490] ? netlink_attachskb+0x970/0x970 [ 2083.341911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.347461] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2083.352474] ? security_netlink_send+0x88/0xb0 [ 2083.357155] netlink_sendmsg+0x9f0/0xfa0 [ 2083.361220] ? netlink_unicast+0x740/0x740 [ 2083.365463] ? security_socket_sendmsg+0x94/0xc0 [ 2083.370206] ? netlink_unicast+0x740/0x740 [ 2083.374434] sock_sendmsg+0xd5/0x120 [ 2083.378148] ___sys_sendmsg+0x805/0x940 [ 2083.382119] ? copy_msghdr_from_user+0x560/0x560 [ 2083.386973] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2083.392519] ? proc_fail_nth_write+0x96/0x1f0 [ 2083.397081] ? __fget_light+0x2ef/0x430 [ 2083.401063] ? fget_raw+0x20/0x20 [ 2083.404510] ? find_held_lock+0x36/0x1c0 [ 2083.408571] ? kasan_check_write+0x14/0x20 [ 2083.412813] ? wait_for_completion+0x870/0x870 [ 2083.417401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2083.422936] ? sockfd_lookup_light+0xc5/0x160 [ 2083.427421] __sys_sendmsg+0x115/0x270 [ 2083.431301] ? __ia32_sys_shutdown+0x80/0x80 [ 2083.435712] ? __sb_end_write+0xac/0xe0 [ 2083.439673] ? fput+0x130/0x1a0 [ 2083.442943] ? ksys_write+0x1a6/0x250 [ 2083.446748] __x64_sys_sendmsg+0x78/0xb0 [ 2083.450816] do_syscall_64+0x1b1/0x800 [ 2083.454694] ? finish_task_switch+0x1ca/0x840 [ 2083.459179] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2083.464206] ? syscall_return_slowpath+0x30f/0x5c0 [ 2083.469136] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2083.474491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2083.479340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2083.484533] RIP: 0033:0x455a09 [ 2083.487707] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2083.495403] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2083.502668] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2083.509938] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2083.517223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2083.524497] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000041 2018/06/05 21:37:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x9effffff}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:31 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x200000000000000}, 0x0) 2018/06/05 21:37:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x400300, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:31 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65580000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x800000000000000}, 0x0) 2018/06/05 21:37:31 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/05 21:37:31 executing program 0 (fault-call:1 fault-nth:66): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:31 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000007d3016f8d94415fdcb94a864593f4effbb14bf22049562797e7b963e47534b0d00005742a6e7186661b38930e8d44e67a50b72327f3904000000000000001253ecda176c70c8bea7931b02ca059ad7c412c5"], &(0x7f0000000200)=0x2) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'bcsh0\x00', r3}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0xf800000000000000, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=r4, @ANYBLOB="020001003000478661b7bd0a9299131e1fe20a4c2c4a77277895ae47943f9d254f3852faa3f78dc3aa9f24fc26d572504e5769038d8f61f2ef9297bbd264e35fbe35abdd8f368821b71df483d6d37e9db2e59d126b4c218bc510256d06b6ded0f79dfdd8e313ac1df4387337466c0a75c8db8489c512d65db5386ad363eb084a40a9c18d3de3d20052dad37b14e00519a72ceff2b5aff43a8aac6a5ecd20f66d4604d3329095e66068d116b31c851d2c5b4f2fcf0c56f31610f5a210fce6b83199b6ac8b6ba1b9e83e2dc9426a93ca965782dd73418080e65da5f61308f540b05fd42a08052fbbde53d2bc546c6857330c77000d5c"], &(0x7f0000000440)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x39, 0x401, 0xffffffffffffff73}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1f, 0x2, 0x84f, 0x5}, 0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r6, 0x17d3, 0x200, 0x80, 0x5, 0x20}, 0x14) socket$inet6_dccp(0xa, 0x6, 0x0) listen(r0, 0x200000000) 2018/06/05 21:37:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xf000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2083.685670] FAULT_INJECTION: forcing a failure. [ 2083.685670] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2083.697529] CPU: 1 PID: 3486 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2083.704729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.714446] Call Trace: [ 2083.717043] dump_stack+0x1b9/0x294 [ 2083.720707] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2083.725911] ? kasan_check_write+0x14/0x20 [ 2083.730158] should_fail.cold.4+0xa/0x1a [ 2083.734248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2083.739358] ? device_pm_add+0x7b/0x340 [ 2083.743347] ? debug_check_no_locks_freed+0x310/0x310 [ 2083.748546] ? find_held_lock+0x36/0x1c0 [ 2083.752618] ? rcu_note_context_switch+0x710/0x710 [ 2083.757559] ? __might_sleep+0x95/0x190 [ 2083.761542] ? kasan_check_write+0x14/0x20 [ 2083.765958] ? __mutex_lock+0x7d9/0x17f0 [ 2083.770115] ? find_held_lock+0x36/0x1c0 [ 2083.774205] ? mutex_trylock+0x2a0/0x2a0 [ 2083.778289] ? lock_downgrade+0x8e0/0x8e0 2018/06/05 21:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendto$packet(r1, &(0x7f0000000040)="c50a8b456bb6257154b14f9b2f684af7d1da9009c77ce9e0dfefdd240db052357d61e71fcf782d2821c099937f086f2305dc429221f2caa05166103f11f2bcca8b095bc9c7da041780421951bd96d30d2671cedda19cc2681f7dc4519d0e4aa5ad0a5080b1bcf3933ce212c5de9aa9680bc0b6e60b8d89f0fec1", 0x7a, 0x8000, 0x0, 0x0) listen(r1, 0xffffbffffffffffe) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0xea24, 0x4) close(r0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000000000000000a004e20fcfffffffe8000000000000000000000000000bb050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000a004e230300000000000000000000000000ffffffffffff08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e201c000000ff02000000000000000000000000000101800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2104000000fe8000000000000000000000000000bb05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f60000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2304000000ff0100000000000000000000000000013f090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2320000000000000000000000000000000000000017a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240400000000000000000000000000ffffac14140a0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x390) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00000000c0)=0x4, 0x4) [ 2083.782448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.787998] ? should_fail+0x21b/0xbcd [ 2083.791903] __alloc_pages_nodemask+0x34e/0xd70 [ 2083.796589] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 2083.801615] ? lock_downgrade+0x8e0/0x8e0 [ 2083.805794] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2083.810741] ? find_held_lock+0x36/0x1c0 [ 2083.814825] ? __lock_is_held+0xb5/0x140 [ 2083.819083] ? check_same_owner+0x320/0x320 [ 2083.823415] cache_grow_begin+0x6e/0x6c0 [ 2083.827490] kmem_cache_alloc_trace+0x6a5/0x780 [ 2083.832249] ? trace_hardirqs_on+0xd/0x10 [ 2083.836423] ? device_create_file+0x1e0/0x1e0 [ 2083.840929] kobject_uevent_env+0x20f/0x1110 [ 2083.845344] ? device_pm_add+0x221/0x340 [ 2083.849426] kobject_uevent+0x1f/0x30 [ 2083.853239] device_add+0xb01/0x16d0 [ 2083.856966] ? device_private_init+0x230/0x230 [ 2083.861556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.867115] wiphy_register+0x182e/0x24e0 [ 2083.871279] ? wiphy_unregister+0x12b0/0x12b0 [ 2083.875783] ? rcu_read_lock_sched_held+0x108/0x120 [ 2083.880811] ? __kmalloc+0x5f9/0x760 [ 2083.884533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.890070] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2083.895000] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2083.899846] ieee80211_register_hw+0x13cd/0x35d0 [ 2083.904609] ? rcu_is_watching+0x71/0x140 [ 2083.908760] ? ieee80211_free_ack_frame+0x60/0x60 [ 2083.913619] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2083.918652] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2083.924820] ? check_same_owner+0x320/0x320 [ 2083.929151] ? __lock_acquire+0x7f5/0x5140 [ 2083.933420] ? __might_sleep+0x95/0x190 [ 2083.937401] ? kasan_check_write+0x14/0x20 [ 2083.941639] ? __mutex_lock+0x7d9/0x17f0 [ 2083.945705] ? genl_rcv_msg+0x13a/0x170 [ 2083.949681] ? __lock_acquire+0x7f5/0x5140 [ 2083.953918] ? mutex_trylock+0x2a0/0x2a0 [ 2083.957979] ? graph_lock+0x170/0x170 [ 2083.961787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2083.967324] ? cap_capable+0x1f9/0x260 [ 2083.971224] hwsim_new_radio_nl+0x7b8/0xa60 [ 2083.975554] ? nla_parse+0x358/0x4a0 [ 2083.979275] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2083.984476] ? __netlink_ns_capable+0x100/0x130 [ 2083.989151] genl_family_rcv_msg+0x889/0x1120 [ 2083.993657] ? genl_rcv+0x40/0x40 [ 2083.997113] ? lock_downgrade+0x8e0/0x8e0 [ 2084.001266] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2084.006290] ? kasan_check_read+0x11/0x20 [ 2084.010444] ? lock_acquire+0x1dc/0x520 [ 2084.014422] ? genl_rcv+0x19/0x40 [ 2084.017889] genl_rcv_msg+0xc6/0x170 [ 2084.021606] netlink_rcv_skb+0x172/0x440 [ 2084.025667] ? genl_family_rcv_msg+0x1120/0x1120 [ 2084.030426] ? netlink_ack+0xbc0/0xbc0 [ 2084.034404] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2084.039598] ? netlink_skb_destructor+0x210/0x210 [ 2084.044448] genl_rcv+0x28/0x40 [ 2084.047817] netlink_unicast+0x58b/0x740 [ 2084.051884] ? netlink_attachskb+0x970/0x970 [ 2084.056296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2084.061838] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2084.066857] ? security_netlink_send+0x88/0xb0 [ 2084.071445] netlink_sendmsg+0x9f0/0xfa0 [ 2084.075516] ? netlink_unicast+0x740/0x740 [ 2084.079759] ? security_socket_sendmsg+0x94/0xc0 [ 2084.084516] ? netlink_unicast+0x740/0x740 [ 2084.088764] sock_sendmsg+0xd5/0x120 [ 2084.092498] ___sys_sendmsg+0x805/0x940 [ 2084.096479] ? copy_msghdr_from_user+0x560/0x560 [ 2084.101250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2084.106796] ? proc_fail_nth_write+0x96/0x1f0 [ 2084.111295] ? __fget_light+0x2ef/0x430 [ 2084.115270] ? fget_raw+0x20/0x20 [ 2084.118724] ? find_held_lock+0x36/0x1c0 [ 2084.122795] ? kasan_check_write+0x14/0x20 [ 2084.127039] ? wait_for_completion+0x870/0x870 [ 2084.131634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2084.137173] ? sockfd_lookup_light+0xc5/0x160 [ 2084.141675] __sys_sendmsg+0x115/0x270 [ 2084.145654] ? __ia32_sys_shutdown+0x80/0x80 [ 2084.150065] ? __sb_end_write+0xac/0xe0 [ 2084.154044] ? fput+0x130/0x1a0 [ 2084.157325] ? ksys_write+0x1a6/0x250 [ 2084.161141] __x64_sys_sendmsg+0x78/0xb0 [ 2084.165209] do_syscall_64+0x1b1/0x800 [ 2084.169102] ? finish_task_switch+0x1ca/0x840 [ 2084.173603] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2084.178541] ? syscall_return_slowpath+0x30f/0x5c0 [ 2084.183479] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2084.188851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2084.193699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2084.198885] RIP: 0033:0x455a09 [ 2084.202072] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2084.209784] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 [ 2084.217138] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2084.224407] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:37:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xff00000000000000}, 0x0) 2018/06/05 21:37:31 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x34000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:31 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) [ 2084.231849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2084.239118] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000042 2018/06/05 21:37:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0xfffffff0}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x5bd5b9f5, 0x7, 0x0, 0x20, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/06/05 21:37:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x100000000000000}, 0x0) 2018/06/05 21:37:32 executing program 6: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0xffff, 0x8) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/06/05 21:37:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xe00}, 0x0) 2018/06/05 21:37:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000000), 0x4) socketpair$inet6(0xa, 0x801, 0xffffffffffff5f8b, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='bond_slave_0\x00', 0xd1c2}) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/06/05 21:37:32 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x859a7386ca010000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000, 0x9effffff00000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x3200}, 0x0) 2018/06/05 21:37:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0xffffff7f}, 0x0) 2018/06/05 21:37:32 executing program 6: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockname(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) 2018/06/05 21:37:32 executing program 0 (fault-call:1 fault-nth:67): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2084.611984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2084.626869] FAULT_INJECTION: forcing a failure. [ 2084.626869] name failslab, interval 1, probability 0, space 0, times 0 [ 2084.638350] CPU: 0 PID: 3525 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #79 [ 2084.645547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2084.654901] Call Trace: [ 2084.657502] dump_stack+0x1b9/0x294 [ 2084.661236] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2084.666451] should_fail.cold.4+0xa/0x1a [ 2084.670525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2084.675653] ? graph_lock+0x170/0x170 [ 2084.679471] ? lock_downgrade+0x8e0/0x8e0 [ 2084.683629] ? kasan_check_write+0x14/0x20 [ 2084.687887] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2084.692826] ? find_held_lock+0x36/0x1c0 [ 2084.696904] ? __lock_is_held+0xb5/0x140 [ 2084.700988] ? check_same_owner+0x320/0x320 [ 2084.705329] ? rcu_note_context_switch+0x710/0x710 [ 2084.710299] __should_failslab+0x124/0x180 [ 2084.714557] should_failslab+0x9/0x14 [ 2084.718369] kmem_cache_alloc_trace+0x2cb/0x780 [ 2084.723075] ? trace_hardirqs_on+0xd/0x10 [ 2084.727250] ? device_create_file+0x1e0/0x1e0 [ 2084.731760] kobject_uevent_env+0x20f/0x1110 [ 2084.736212] ? device_pm_add+0x221/0x340 [ 2084.740306] kobject_uevent+0x1f/0x30 [ 2084.744117] device_add+0xb01/0x16d0 [ 2084.747848] ? device_private_init+0x230/0x230 [ 2084.752450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2084.758014] wiphy_register+0x182e/0x24e0 [ 2084.762180] ? wiphy_unregister+0x12b0/0x12b0 [ 2084.766689] ? rcu_read_lock_sched_held+0x108/0x120 [ 2084.771712] ? __kmalloc+0x5f9/0x760 [ 2084.775439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2084.780988] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2084.785840] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2084.790692] ieee80211_register_hw+0x13cd/0x35d0 [ 2084.795463] ? rcu_is_watching+0x71/0x140 [ 2084.800237] ? ieee80211_free_ack_frame+0x60/0x60 [ 2084.805112] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2084.810153] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2084.816311] ? check_same_owner+0x320/0x320 [ 2084.820649] ? __lock_acquire+0x7f5/0x5140 [ 2084.824888] ? __might_sleep+0x95/0x190 [ 2084.828865] ? kasan_check_write+0x14/0x20 [ 2084.833105] ? __mutex_lock+0x7d9/0x17f0 [ 2084.837171] ? genl_rcv_msg+0x13a/0x170 [ 2084.841153] ? __lock_acquire+0x7f5/0x5140 [ 2084.845394] ? mutex_trylock+0x2a0/0x2a0 [ 2084.849466] ? graph_lock+0x170/0x170 [ 2084.853271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2084.858809] ? cap_capable+0x1f9/0x260 [ 2084.862702] hwsim_new_radio_nl+0x7b8/0xa60 [ 2084.867020] ? nla_parse+0x358/0x4a0 [ 2084.870736] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2084.875932] ? __netlink_ns_capable+0x100/0x130 [ 2084.880605] genl_family_rcv_msg+0x889/0x1120 [ 2084.885105] ? genl_rcv+0x40/0x40 [ 2084.888559] ? lock_downgrade+0x8e0/0x8e0 [ 2084.892710] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2084.897748] ? kasan_check_read+0x11/0x20 [ 2084.901899] ? lock_acquire+0x1dc/0x520 [ 2084.906050] ? genl_rcv+0x19/0x40 [ 2084.909520] genl_rcv_msg+0xc6/0x170 [ 2084.913238] netlink_rcv_skb+0x172/0x440 [ 2084.917301] ? genl_family_rcv_msg+0x1120/0x1120 [ 2084.922058] ? netlink_ack+0xbc0/0xbc0 [ 2084.925982] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2084.931177] ? netlink_skb_destructor+0x210/0x210 [ 2084.936027] genl_rcv+0x28/0x40 [ 2084.939328] netlink_unicast+0x58b/0x740 [ 2084.943397] ? netlink_attachskb+0x970/0x970 [ 2084.947810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2084.953350] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2084.958543] ? security_netlink_send+0x88/0xb0 [ 2084.963127] netlink_sendmsg+0x9f0/0xfa0 [ 2084.967196] ? netlink_unicast+0x740/0x740 [ 2084.971437] ? security_socket_sendmsg+0x94/0xc0 [ 2084.976199] ? netlink_unicast+0x740/0x740 [ 2084.980439] sock_sendmsg+0xd5/0x120 [ 2084.984171] ___sys_sendmsg+0x805/0x940 [ 2084.988160] ? copy_msghdr_from_user+0x560/0x560 [ 2084.992930] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2084.998484] ? proc_fail_nth_write+0x96/0x1f0 [ 2085.002996] ? __fget_light+0x2ef/0x430 [ 2085.007317] ? fget_raw+0x20/0x20 [ 2085.010768] ? find_held_lock+0x36/0x1c0 [ 2085.014844] ? kasan_check_write+0x14/0x20 [ 2085.019086] ? wait_for_completion+0x870/0x870 [ 2085.023678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2085.029215] ? sockfd_lookup_light+0xc5/0x160 [ 2085.033712] __sys_sendmsg+0x115/0x270 [ 2085.037602] ? __ia32_sys_shutdown+0x80/0x80 [ 2085.042011] ? __sb_end_write+0xac/0xe0 [ 2085.045989] ? fput+0x130/0x1a0 [ 2085.049269] ? ksys_write+0x1a6/0x250 [ 2085.053083] __x64_sys_sendmsg+0x78/0xb0 [ 2085.057151] do_syscall_64+0x1b1/0x800 [ 2085.061043] ? finish_task_switch+0x1ca/0x840 [ 2085.065539] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2085.070474] ? syscall_return_slowpath+0x30f/0x5c0 [ 2085.075411] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2085.080784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2085.085718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2085.090903] RIP: 0033:0x455a09 [ 2085.094088] RSP: 002b:00007fbf12ae6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2085.101817] RAX: ffffffffffffffda RBX: 00007fbf12ae76d4 RCX: 0000000000455a09 2018/06/05 21:37:32 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0x18, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = socket(0x11, 0x5, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000003340)={'nat\x00', 0x0, 0x4, 0x68, [], 0x3, &(0x7f0000003280)=[{}, {}, {}], &(0x7f00000032c0)=""/104}, &(0x7f00000033c0)=0x78) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) r5 = getgid() sendmmsg$unix(r1, &(0x7f0000003140)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="48fedbcbaafdf981469b593d93213d8621f4623bad89efeeb69aab1b78f58cd117438cd6085f69880922d6e5d65e4f", 0x2f}, {&(0x7f0000000180)="f7919adac8941b73d1970f668182ba94a4b66fdb9e26916195cb4010bf2ef1f5af6a6d7ff66afbb7a4e169e0ca56", 0x2e}], 0x2, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}], 0x80, 0x40004}, {&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000440)="fafd18d09c798c6d3bd24a08d457faacfa5c9bb7dcb9ce615d7ada0e55c5a09c1e70021bad6f1407a236c05eccab9da896d3052c65f74369cc25e3360b1f3e", 0x3f}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000002700)="6075a46697307d59a0349154a4909f114e0e2a03ca46c087b0c0553a8ebf60ef26c91327fa3bb651103bca60d2d40b8e2d5095994c0ffadd7f9f936211738cc9d1c0b2363ab8c0296a85d0f96056ba5a84b2615148eb71d55121af24249d7aafdd3013d71a65d220fe0ddb9b290c52fd1316a7547f32bcedfa3d780b95603f8546dce3ee0f85434d30dab3856325af5d7665198e99d8bea4a613d5c668d43a83fde3e3a7cfc9d7cb8598f19b5d667b4a7acecf34efe9de1c8c5ef1aa7b491f25f57c64c1e1d340ea74036ae92a1bf7e852e89e552083d150a8b22fafff2625f78951e6209b0701eb", 0xe8}, {&(0x7f0000002800)="ce913894967fb50c99bcfd78182a2a762bd711a9ea1e3c3bc8b0077b8c74714bc8439f093116ee889afd5cefead9e87b19578779cad3ba11cc4d5a17d5f62b2f0f4893a08373f4ef6c94c2", 0x4b}], 0x4, &(0x7f00000028c0)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0xb0}, {&(0x7f0000002980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002a00)="c2b8f73377697b6a9cca876c5f89a56f6abcf1d286374d24cb1abccc1441499384b0a57b97862cbc85af803204eb97eadd8f4c4babab86bca724c074c658f5c0b6499968d6c5f7c0b12590807ea1f2d3b3968ef6fa8daeab656613a311cfc19f499a59a9619b76245f8d41fa666f32651295cf511923c0c87a212f6b9a4385e597ac720621d83283abb1c9889f2906b628d31f84554e0cd3e0adb4540e3895cf824db57e9bd194f3d2855c8fa7f2b0e5cb7f61e422167c5b088533471e5d40e13c9952f7ca4d673c998cbdb67c5a2c541e145ea9c80c06de79a2ca99f3d64439937b59a4a852574bf0532cc6", 0xec}, {&(0x7f0000002b00)="7e67fd4633e2f5cfc78af02774f2bf811d04889d05143a7d6c7d1aec56887359dfc48222f77c7a544c6979210ed49d393c2ad38f6c4f48eb50dcbea4d8607328160ffc58eb28797a69d38c4e", 0x4c}, {&(0x7f0000002b80)="b79cdc3348440a96c67a7bbbac9003dd01254a9f3b0068be5e5229b9a185657bf5810cdbfecf8e7649e22b03cce937644bc3fe709e70c05132b28197c0668e2de6b13ec49da72c4e0626bc", 0x4b}, {&(0x7f0000002c00)="f33a5996116f5cf7409691425da0e38a273e3ef9ebf24a5531043672dde80a2fcf988e3d8952ed56fb188838ad9ee24de95a52bbd702f8796c03d4d81183101ea769e219de2acbc21a8d395a7ece0fe1df67245acb4a6165ba09371134558415730fce9d6eb4014fffc81d0e985a96e8f84b5e219c893f67f241804a29dc1207e73595683febe24bf03b02e7ddc9e93ff4e9112166668096621844d122923572e9ab5e48dc6b60c91db30c454394b896af43032fb600bfc82e7089dd2d512c765d0ffa8e20fb", 0xc6}, {&(0x7f0000002d00)="5f6a715bee15355546091f44ba110c573333e027d9bcc58329f1c4049af17698f0a114ae9706f71d88b64ca59557832144eb57d85f6f0646409893187e9c1c53eaf3d8fa8de364a0866701b28bd225a590a96c563a1e52081ba7bcdfebbfa5e1e428fec320894e704373a95dff299c88b0a57924afd1fd6f8fe3c0c2ee3c148e48bd1df899dafe324d1204259fc3c1773421af118d0179c0ab67074e60817234853e5e851e073531c9c81d07333d374e047d63efa38b2c1b4488f351d18154bfc9d76397c684e4973a2f53f2a821277c9de705504e1a6275fdab666b4eba8495f50be050d801", 0xe6}, {&(0x7f0000002e00)="3d829e348c16fedc23c25c5f9c8e850cc3763450ad1efd05fb106559a5b84253ea50cf7bab24830ceb74a5eec86b3021accf7d79237e932e4fb0ad34744336e791fe8efd40c4c506043fea00ff73c59bf6e92974bca453dc0c6c64d14232fb55cc8c502ff5b1e4605e81b95275488ff5a4636926fc2b0e250e4f08bf7ff3bfd76d969c3eebc7be756f5b71e1ef245537a8a7bf6d5b70c70c4802d82ca6469264febcca7201b2dabbba97c444b515a0f16da6a91595fcbb020ec5640cb2708ba0fee960f341aad7a439bbb03c6e293605ca5705a7592194", 0xd7}, {&(0x7f0000002f00)="8db6118d85d815769744ca53cafbc0c29db0751bd7a38c011c49311d73e34209d642841e5dfc41dd210531b6af203e9e2d1d15a65c167fe70b200ce98d65fea440d1f4b933767e572297d0d9ed85ef477c5b8f35b7bf2a897fb80e678e6f7347ed5b82b8b2ab", 0x66}, {&(0x7f0000002f80)="bdf0e3dfa315f6479381d0", 0xb}, {&(0x7f0000002fc0)="b61f92f0476b69a18de3b910842d95b70974dff918e0747c6c824c964a92236ea85965c71b702b639744cbd0dda768aa9dd6ffc3a7233808824158ef77e17c4577e9c8329a3630615fae16830908e7e642deedf44d54c5df920cf89fdb379cad8dd3fc91d4480f1d06c5ae9291512719b626596e5834e7baa14cac7b1c9e2a0479a748bbc94cb2e78bbccc387ed1c5bc9a7a7874b405d0f5a945d8e0b165e38bf468f8375a3207685844", 0xaa}], 0x9, 0x0, 0x0, 0x4004010}], 0x4, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000034c0)={@in6={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x10001}}, 0x7, 0x7ad5, 0x6, "e110759802f147b10d57ac75eff224c3aa5be5e12313db43244a5ef00b7796481bd7e4b0e1f8dec8c59a4111381c9109d7b1118bcd1d602d38216554e258384dac6c75de5442f73219bdfa58fac5534b"}, 0xd8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r6, 0xc0106403, &(0x7f0000000040)={0x1, 0x7, 0x9, 0x7}) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000003240)={0xfffffffffffffff9, 0x101, r3, 0x4, r4, 0x5, 0x80000001, 0xaad8}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000003400)={0x0, 0x7}, &(0x7f0000003440)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003480)=@assoc_value={r9, 0xfffffe0000000000}, 0x8) close(r8) [ 2085.109083] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2085.116349] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2085.123617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2085.130885] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000043 2018/06/05 21:37:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x103}, 0x0) 2018/06/05 21:37:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2000000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x1000000}, 0x0) 2018/06/05 21:37:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xb, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0x2000048c, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="6800000004c9d6a3dfefbea3d6371f3d8a09285432981bef83e423b38461c9e4ee4225a609904b136242aa550422b87114f37758bebdd70796601c6eb7c27f6474d6eb96dad2bff92f439a7c76d82174720d19f7dd85659b270000000000000000000000000000"], &(0x7f0000000100)=0x65) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) socketpair(0x5, 0x1, 0xb79d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pptp(r4, &(0x7f00000000c0)={0x18, 0x2, {0x3}}, 0x1e) 2018/06/05 21:37:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x2000000}, 0x0) 2018/06/05 21:37:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 2018/06/05 21:37:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x700000000000000}, 0x0) 2018/06/05 21:37:33 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff03000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x2000, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x3, 0x140) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xc) sendmsg$kcm(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000011c0)="86fd8e73fa66ef9ebab880d85a558a989d479956dffefede00ce5bcced527d611e232d23a998fd48eec0f3fdad7d1c2f8b926c4f82c0714904a74556598c046fbe2b34cccb6e57f4264006e9393c5608d36420d3ea5b5a6745c8996f1016882f3c51e22a22eb890da3ee9f6663ec37515fd32875f911563ff503eb2886c2733860117d06afbe90937f668e4930d5ff80a6c1", 0x92}, {&(0x7f0000001280)="49cea8be18ce74f11e034402fa3a7e37e393e93384530d747ca6f54e08ce2eba25b239fb50a69b9b6441529a9e15f2baf4c923e57e81328b5bfb889895b42940c4ffbb680e12bcfb4ab2161f7ed60d720229c2aed66fc1f79f7885bfaba61d57024153410793a83845c305aef750ed3a8b732f02736fa0277a45dcf973379943ae96f9da7aa1f565d10f69fbf4985ed76f4df419d242ef92aefec71564106bdf3001447237e1e5", 0xa7}], 0x2, 0x0, 0x0, 0x8000}, 0x40800) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffea0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) readv(r0, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1) 2018/06/05 21:37:33 executing program 6: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0xff, 0x0, 0xff, 0x1000000000000001}, 0x11) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) 2018/06/05 21:37:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xe8030000}, 0x0) 2018/06/05 21:37:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 2018/06/05 21:37:33 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff03]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept(r0, &(0x7f0000000380)=@rc, &(0x7f0000000400)=0x80) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000100)={0x3, "00eaff"}, 0xffffffffffffff26) 2018/06/05 21:37:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x5a}, 0x0) 2018/06/05 21:37:33 executing program 6: r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x200, 0x4) r1 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="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", 0x594, 0x8000, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x10, 0xfffffffffffffeae) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000003c0), 0x53ab, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) bind$ipx(r0, &(0x7f0000000180)={0x4, 0x3, 0x9, "6fcf8fae100b", 0x5}, 0x10) 2018/06/05 21:37:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 2018/06/05 21:37:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x3, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x2, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x32000000}, 0x0) 2018/06/05 21:37:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x11, &(0x7f0000000100)=@req3, 0xffffffffffffff1b) 2018/06/05 21:37:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 2018/06/05 21:37:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x17, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x11, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdef]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"6c65703f000005000000000000009a5c", {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}}) 2018/06/05 21:37:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xfffffffd, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth1_to_bond\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r2}, 0x10) 2018/06/05 21:37:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x10000000}, 0x0) 2018/06/05 21:37:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 2018/06/05 21:37:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x9, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/06/05 21:37:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xfe800000}, 0x0) 2018/06/05 21:37:34 executing program 7: r0 = socket(0x1e, 0x805, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x80000000, 0x1}, 0x159) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "02000009d0010100000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/06/05 21:37:34 executing program 6: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = socket(0x6, 0x800, 0x5) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x104, 0x34, 0x4, 0x70bd25, 0x25dfdbfd, {0x1d}, [@generic="0ad1221728fa3435dac64c1cb98d54cd963836cbc0148376a756bbf0d47714c2368b44c69c8749f9d827d5501b9bc84753c22af1b3341f3a3faf08097258a22379025071717e1c2a87383f214b9204190a62428c62d5afd907062caf8e50f74750721f72d065c4e38c36bf4fc2d817c5699b6c7b73e13f035cdfd15f2b914d51518146c0068c805c8d34c87e79ddd9d549db77a90c97bb82e2e04e30c2d76ffdd10506239233ae267aad303aa6fca246cec7d0b19292183f18fa854dbf69d6528b4dfcbfe51f6fb7454745b267d0645c5203b87978f5eb4f75836f8066f224fc2cb3421758a62b", @typed={0x8, 0x14, @str='\x00'}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) syz_emit_ethernet(0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00058700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="690000209a780400"], &(0x7f0000000240)={0x0, 0x0, [0x0, 0xf8, 0xffffffeffffffffe]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) 2018/06/05 21:37:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x8, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x12, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 2018/06/05 21:37:35 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xa}, 0x0) 2018/06/05 21:37:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x0, 0x9b90) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000000)="d8add9647703af1ebbcd80fc26dc1b67167f1e70a22b12b37a5e1f55eecfb95ea28ec8da067dbb2366dec261814da52545da45bf313477b8612e0a75c4f8b2df2a036382036a22ad1b2d654b83ea296f47a34c0aeac07da46bef3999deaa89b2a3f2ad4127d5a2fc66ef689759ac18ac1d416008710fb62b9c741b3b8454b23e41bf8a3000ec6af66e6aa0421898224450e33d403acb59a9f1dd4eb75da07e4b464ee1cb198b0a6b05a67e91", 0xac) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xtea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) socketpair(0x13, 0x0, 0x1, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$rds(r2, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x3}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfc, 0x8}, 0xc) recvmsg(r3, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f00000024c0)=""/118, 0x76}, {&(0x7f0000002900)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/230, 0xe6}, 0x0) 2018/06/05 21:37:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2c, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x8, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89b0, &(0x7f0000000000)={'tunl0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20001000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe886}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6000000}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xda}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) 2018/06/05 21:37:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x6, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x7}, 0x0) 2018/06/05 21:37:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b005e381e5b3b60ced5c54dbfe0200bee3e781190e433b9b60b7295df0df06a2d2b61e5b608ecbbfe7b17a48007a1c8908510ab3ee2333cad36b92918eead389f75fa4378ab0eff9615f37f6e11101334497e6154bbcca78ff146e994397698cece1bf5ecd1e403ad6cd8d16f54cd7a6ba34e958865862a5b630e35d0284dbfc6529", 0xfffffffffffffe85) 2018/06/05 21:37:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x4, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x4, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:36 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r2 = socket$inet6(0xa, 0x5, 0x3f) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0xf0}, {0x0, 0x8001}, {0x2, 0x6}, {0x2, 0xc2}, {0x7, 0x2}, {0xb, 0x7}, {0xb, 0x401}, {0x3, 0xffffffffffffff0a}, {0x3, 0x80000001}, {0x3, 0x5}], 0xa) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x7, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/06/05 21:37:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) listen(r0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000340)={'sit0\x00', 0x10000}) r2 = socket$inet6(0xa, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000640), &(0x7f0000000680)=0xb) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r3, &(0x7f00000031c0)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={r0}) r5 = accept4$inet6(r1, 0x0, &(0x7f00000005c0), 0x80000) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f00000003c0)=0x571, 0x4) socketpair$inet(0x2, 0x801, 0x3, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000580)=0x1, 0x4) pread64(r5, &(0x7f0000000600)=""/55, 0x37, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000480)={0xd22, {{0x2, 0x4e23, @rand_addr=0xcd3}}}, 0x88) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_ZERO(r6, 0x0, 0x48f, &(0x7f0000000300)={0x3b, @multicast1=0xe0000001, 0x4e23, 0x4, 'lblc\x00', 0x28, 0x5, 0x6b}, 0xfffffffffffffcb2) sendto$inet6(r0, &(0x7f00000002c0)="ef5653305445", 0x6, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x1000000}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x3, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0xa, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0xa, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x8dffffff}, 0x0) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x20000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0xe, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xe3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x9}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1b) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000002c0)="b5cbb3f0784d033f40d43c07b3b9f630850889f7a9e3cd2b8f560df913039673504247f1418ca9d530227de9fcbe2e6bda9f39249b48c63eba7b084950f384095a396ead11da5c2c41f84f1ded153e63c839506f1f5f4d856f97a76719c94784", 0x60}], 0x13cee57db43fc03d}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000880)={&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f0000000700)=""/100, 0x64}], 0x2, &(0x7f0000000840)=""/38, 0x26}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000600)=0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000640)={0x10000, 0x8, 0x1000, 0x9, 0x401}, 0x14) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000540)=""/121, &(0x7f00000005c0)=0x79) ioctl$sock_proto_private(r3, 0x89ed, &(0x7f0000000a00)="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") 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x8, 0x1ff, 0xfffffffffffff6fe, 0x2, 0xffffffffffffff9c}, 0x2c) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x6, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x14, &(0x7f0000000140)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xe8af}, @map={0x18, 0x9, 0x1, 0x0, r1}, @exit={0x95}, @map={0x18, 0x5, 0x1, 0x0, r2}, @map={0x18, 0xb, 0x1, 0x0, r3}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @generic={0x2, 0x4, 0x0, 0xffffffffffffa49e}, @call={0x85, 0x0, 0x0, 0x3c}], &(0x7f0000000000)="47504c74554fe553a3b0861385ec97ae59ab5d2018d5bdd53a0a9780088e3a67f508c34468a6e9e79f98949a2828e45a48d8590aee64c3bcf18fc7e55c5bbc7eedae3714af8a4f328403501805095f8bb9b2b0f9d1a4a6910b9875d0bf91000000000000000000000000000000", 0x5, 0xc3, &(0x7f0000000200)=""/195}, 0x48) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x900}, 0x0) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xfbffffff00000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x20000150, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x5, 0x0) socketpair(0x10, 0x800, 0x80000001, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x467, 0x10, 0x2, 0x7}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0xfffffffffffffb07}, &(0x7f0000000280)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000003080)=[{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000240)="fb", 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000008400000007000000e00000020000000018000000000000008400000007000000ac14142000000000fd541fa38532d0560f2250da9b917dcf9ce2d1c528a657072e50aff369ef57ddb7cd6541ba2659db18a73e5a15953ad913ad"], 0x30, 0x4000}, {&(0x7f00000015c0)=@in={0x2, 0x4e21, @rand_addr=0x7fffffff}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001600)="df9a6b48ea3073ff6dcf7e7413d0c9a060daac929237f748f493258d8c31f976cb28e6eafe5652b2614c14eaa68684b309e4eb82d83cd8266c8746f88c73e2cbd8e8131d0fe4c96b30a2f3e24ca634b9", 0x50}, {&(0x7f0000001740)="354537cbca8741e667862e77d283ead62b24d9ada68142a468a9a3dddb212b79c10e03b3e28209a979635feaf641f9d968745fc2648a9e441afeaed07e76c1f8dc7ccc0793b2bb1723ed4c069ac11b8e56a0bfd005f9082bcb876d729ccdc343240a3518b047ae7773c212020699f2bef08d5f48f6f779865ca27d65ff0d2467768d8bc7c444b93adc595ccc6717251f8e43dbf285f7d014243bdc1671b8a3837a3acbf4829dc9d91f1bee7cd9c17934219134d7c1b5d7e46a3ce5b370", 0xbd}, {&(0x7f00000018c0)="caf43cf011e1940dc56b0fc542dae66ebbb7a527942624b76659872ee1f6cfd90f03c979eab4aaec2a9670b2471df51203c6e3125fa39801591cc306a206b4de8f6b7f0a540549b733fd74b8d01cbe3d2b2f447f97c04ecc01d9e2fbc7ea8b2290373907d4ec06619c80fce787274e2ef69b97706050a7d32535a34e9458ac9d88b769131c4c29a5ed581ab2d27582556d5c8c4d322a32d0d44a8c075cf4d6", 0x9f}, {&(0x7f0000001a00)="da7ef24ce242a7d05e1b8ba3a210784e92ceec544acda6ade7216d8e981729be11cd2611cd", 0x25}, {&(0x7f0000001b40)="5ecfcd62fa57492e930e2297e1b1854809b3ced9c423491b8f8e7d45a64e", 0x1e}], 0x5, &(0x7f0000001d00)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x40, 0x4000804}, {&(0x7f0000001d40)=@in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f0000002fc0)=[{&(0x7f0000001d80)="6ce73270ad3d1db522621c1110d1adb6bb4185b3f182b1c2b4d21b66950df836210241485814b9d27102c3b5c7bc50dd0b0a547833", 0x35}, {&(0x7f0000002dc0)="daae9d18d649d45716c4e80291fa5023c388f44bce58f87a00bd827f3abe33c5907e46661d61b9c2c01486a8608aa45d7f6031843b29fa13b8c5b856bfecd89ad2b2fe7cf6bd170ee8614f157bd816f6cbf07c92cc6f38674a89dfd7bc1a33cc8996c8de0ff5cd1844bdced7ae7a55418f24f0de0beba8c657838df489babddebdb0da0a560c788ffe4a84751f1363e4c59908a66a3ba8535456e29004e1f9757fc9d845cd2d30dc3ba261aa48ca95", 0xaf}, {&(0x7f0000002ec0)="668c9e8ea9ec4f2ecb0c6d2291784cb9149c071d5544cdf73f46eeddd3c1dc2b08ded7af0f0002bf35f39980875e6a2dee946346a590d798fdabd39237be10a6213f4ed2aae640f50d8535c7e50a703251c1ea32109c95ecb561f179ff754807aaf11dab4a026493f3126cbcdf9bf38b375d3a980d77a2d862057ad3ce32b1acfca6424693877ff270b198edd10d4befc68c9f9083843620c5f2356813942424641b244d9e69c92d9eb690d6820752c20ffa25880e51a47dcd2e551608a1255f1b482e01a3cdeb6db25fdf19ab3546d98374c52c0b", 0xd5}], 0x3, &(0x7f0000003040), 0x0, 0x40000}], 0x3, 0x4000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @multicast2, @remote}, &(0x7f0000000140)=0xc) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$alg(r1, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r1, 0x0, 0x0) write$binfmt_elf32(r3, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x19, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x32}, 0x0) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x100000000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 6: r0 = socket(0x8, 0xf, 0x3) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000003300)=0x1, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000b, &(0x7f0000c29ffc), 0x4) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x7, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x1) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0xfff, 0x2, 0x7ff, 0xfffffffffffffff7}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000280)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x18) close(r1) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x200000000000000) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xe0000001, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x2) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002b00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x329}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xc0fe}, 0x0) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x100000000000000}, 0x0) 2018/06/05 21:37:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0247e22f05d02c99240970") r1 = socket$kcm(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000100)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001540), 0x22d}, 0x20000000) r2 = accept(r1, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000340)={r3, 0xef, "cc7a469a57f90d893bb4680b45af52776af752cef033926a56b44aee790c8368de89e06679ab02cbad8ab984fc356afc02d7a7c3a7f7421fc0d7b8fb2e4ab1ec58f3ec92415aca28eac825960a21a508b10277173f6d3193d4b9e807f556a526cc2aceef8143bc86906ccf55ded710176b2148585e2fc5decb5172d159ba01f7d82e4bf326374dcc1711121a40f06b82e4201ee27345ca3d9af941eebbb967d9b735dba895772ef5d5e6bd8c56ceb8b595081eb11a87d91ebd32bdd6d4687eb459c79cfb70d88529dd7491b4d23f90082916904f5ed901af80702e156798011d90f07d81e78c4ac0c23e4381476b7a"}, &(0x7f0000000240)=0xf7) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000006e6ccc83"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000200)={r5, r4}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000300)={r1}) 2018/06/05 21:37:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x5, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0xffffff7f00000000) 2018/06/05 21:37:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[0x2, 0xcc4, 0x1000, 0x7ff, 0x3]}) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@gettclass={0x24, 0x2a}, 0x24}, 0x1}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0x0, &(0x7f00000008c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3f00080000000000000000400000000923f10000000000040001ecad4f9000"], 0x18}, 0x1}, 0x0) 2018/06/05 21:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x70bd2d, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:37 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha256-avx2,xts-serpent-avx2))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000), 0x19) r1 = socket(0xa, 0x0, 0x458) recvfrom$unix(r1, &(0x7f0000000000)=""/91, 0x5b, 0x10001, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 2018/06/05 21:37:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x500}, 0x0) 2018/06/05 21:37:37 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x2000000) 2018/06/05 21:37:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x1ca86739a85, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:37 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x8001) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast2}, &(0x7f00000000c0)=0x14) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)="cf", 0x1}], 0x1, &(0x7f00000004c0)}, 0x0) socketpair(0x2, 0xb, 0xc37, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000200)=0x4, 0x4) sendmsg(r1, &(0x7f0000002ec0)={&(0x7f0000000700)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002b80)='x', 0x1}], 0x1, &(0x7f0000002cc0)}, 0x0) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000180)=[{0x20, 0x84, 0x2, "000340020000000000"}], 0x20}, 0x0) 2018/06/05 21:37:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0xb, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0xd, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x4000}, 0x0) 2018/06/05 21:37:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0xffffff7f) 2018/06/05 21:37:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x2f, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x1000000) 2018/06/05 21:37:38 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x40030000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xfffffff5}, 0x0) 2018/06/05 21:37:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0xc, 0xbb7f}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") pwritev(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0xfffffffffffffffc) r1 = socket(0x7, 0x0, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x8196, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000100)=0xfffffffffffffdb8) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x2010, r1, 0xff) r2 = socket$kcm(0x2, 0x5, 0x0) getsockopt$bt_hci(r2, 0x10d, 0x5, &(0x7f0000000000)=""/86, &(0x7f00000000c0)=0x6) 2018/06/05 21:37:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x2) 2018/06/05 21:37:38 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000000)="ac26bf5bff63f5d2865ad8b5af9a8dba", 0x10, 0x800000000, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000"], &(0x7f0000000200)=0x8) socketpair(0xa, 0x80805, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="e841d511b38a3a092547cd4ec2aa49647af3f8703db5783ea59ad0effd678956618f655805d237fa451fae261346afe9a88e53f71d95cb22d946b1e38adf0077a271f412aff2c418394687599f5ab4de87c4f29982632de88bc5c3b486e6b93ffa60668b126f8d392c229501615b16d1e0bcf32d40c0157deb854d301fd7064e71", 0x81}, {&(0x7f0000000180)="668e07b969406c2658596b92f6b9", 0xe}, {&(0x7f00000001c0)}, {&(0x7f0000000240)="2c423641be6cdceb46e21a93c516dd5b5536ad1f2e89e8a00c0fcbf181d85e8a3ac01e7538e76eeba531bcc3ef5fb231bd5803b483b4a9a6974203d4b98404", 0x3f}, {&(0x7f0000000280)="ba2678c260ba3641aa0eca528b9d46e51288d64e509e4f0d07f355b6acabeafe0c6d0684b579ae0f8aa0a8f1abe20a52e03e7db9991171078690a8867717022ee4", 0x41}, {&(0x7f0000000340)="2c310980cfeafcc50172613851e9166a23892c2e9b0b7a2b5379226cf369088afe36114063a4e31d8fd2c52ddadb4bd708bd3bd94f76f7cde265ed2d32391f4adfe325d14d3527bd90e8e3fe8eed1134787312440ba3a11346ccc34a56e746bc4d2c7c259051f4dc91cc80ee4701b9344999e7f03e7724", 0x77}, {&(0x7f00000003c0)="867f57c778f6b21a19c93f0392a8d240020b6ccaef724f03a39ea75232e8856c30d697a649b1075e3e8929cd644e9e932ad69aa8360ea14dda7dd9147e61c9a8c91394c795919f60058a87621b49abbbeddc3b9942fce52cfcf15686512c09a93e38c3054008eccb20d7f927c2ba8de24bbf684e43db43b0da45356dbaf7e9c7aced3d2f730c6778814f9ba6dc53068ef8e8658b2947a320a2104d74209255106f9163950146dc7afbc060c5449ed0c302556e39f54b21f78a", 0xb9}, {&(0x7f0000000480)="e7d22fd556fa16ff2ff47c870b9a100dc8d15e38a2f31877673b5e66172ea6d01bb1b01ab500259977cd93ac0568707ace610431799fd19582512d666b7340c3d579f9832f89ea15ba6adaffe52d23c6f0b51995c1cb35711cdfb23c3a73b923f4e1196cc4d9856e99b37b3713b8298560912c48ebf8434624df75d39c60a0e5409f450b", 0x84}], 0x8, &(0x7f00000005c0)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4000}, 0xc080) 2018/06/05 21:37:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x8dffffff00000000}, 0x0) 2018/06/05 21:37:39 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x100000000000000) 2018/06/05 21:37:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x400300, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:39 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001640)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001680)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000017c0)={'team_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001800)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001900)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001a00)={@multicast2, @broadcast, 0x0}, &(0x7f0000001a40)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'veth0_to_bridge\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001b40)=0x14) getsockname(r0, &(0x7f0000001c40)=@can={0x0, 0x0}, &(0x7f0000001cc0)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001d40)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d80)={0x0, @dev, @broadcast}, &(0x7f0000001dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002180)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002280)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000022c0)={@local, 0x0}, &(0x7f0000002300)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002340)={'ip6gretap0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000002440)={@remote, 0x0}, &(0x7f0000002480)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000024c0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000025c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002600)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000002700)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000027c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000002800)={@remote, @local, 0x0}, &(0x7f0000002840)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002880)={@local, @local, 0x0}, &(0x7f00000028c0)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002940)=0x14, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000029c0)=0x14, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002ac0)=0x14, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002b40)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002bc0)=0x14, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002c00)={@broadcast, @local, 0x0}, &(0x7f0000002c40)=0xc) recvmsg$kcm(r0, &(0x7f0000003040)={&(0x7f0000002c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002d00)=""/234, 0xea}, {&(0x7f0000002e00)=""/115, 0x73}, {&(0x7f0000002e80)=""/40, 0x28}, {&(0x7f0000002ec0)=""/58, 0x3a}, {&(0x7f0000002f00)=""/39, 0x27}], 0x5, &(0x7f0000002fc0)=""/81, 0x51, 0x8}, 0x2) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003080)={0x0, @rand_addr}, &(0x7f00000030c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003100)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000003200)=0xe8) accept(r0, &(0x7f0000003300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003380)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000033c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003400)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003480)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003580)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003600)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000004240)={&(0x7f0000000140)=ANY=[@ANYBLOB="fc0b0000", @ANYRES16=r2, @ANYBLOB="00042bbd7000fcdbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="c000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff07000008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="2c0202003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffffffff08000600", @ANYRES32=r9, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000080000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000008000100", @ANYRES32=r13, @ANYBLOB="a001020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000004000008000600", @ANYRES32=r14, @ANYBLOB="3c00010024000100757365725f6c696e6b0000000000000000000008000300060000000400040008000600cd2f5e05d2fdf77afafd52e31f498993a9b29d76db624badf1005b5cb55459192cea00000000000000000000000000", @ANYRES32=r15, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r16, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000600000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000600000008000100", @ANYRES32=r17, @ANYBLOB="600102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004005906000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="4000019b66000000000000686173685f737461747300000000000000000100000000000000000000080003000b00000008000400ff0f0000080007000000000038000100240001006e6f746966795f70656572735f696674657276616c000000000000000000000008000300030000100800040044d5000008000100", @ANYRES32=r20, @ANYBLOB="9c01020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400fbffffff3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000008000100", @ANYRES32=r24, @ANYBLOB="3c0102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="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", @ANYRES32=r26, @ANYBLOB="b801020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004007801000008000600", @ANYRES32=r27, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004005d00000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b0000000800040066d6000008000600", @ANYRES32=r28, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100010008000600", @ANYRES32=r29, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r30, @ANYBLOB="08000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r31, @ANYBLOB="08000100", @ANYRES32=r32, @ANYBLOB="2c01020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r33, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008000000008000600", @ANYRES32=r34, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r35], 0xbfc}, 0x1, 0x0, 0x0, 0x40040}, 0x804) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r36 = socket$inet(0x10, 0x3, 0x0) sendmsg(r36, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a0009fffffff01d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/05 21:37:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="0b000000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:39 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000005c0)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000600)={{0x8, 0x1, 0x80, 0x7ff, 0x1cfb6ebb, 0x8}, 0x5, 0x2, 0x1000, 0x6, 0x81, "75886067b3ab18ef63aff6920ccf0f7b4200defc4ab71b3358a880263187dd3982fb5ee62459dcb5e9b9e6ef5edee2f1954be43d731e43c3deb37f72b3bbc6d0cf25ce484f45fcc8dcd661f42660a0974b06dc617c2f653076367ea37e2d8491f1d5f00f61d2d5ca5e70649142dad3a593b98d019b5dc46342c0c321cabfc268"}) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a72a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c4fc0b09b2257748615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad26996100000000000000000000000000"], 0xb7}, 0x1}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100)=0x1a, 0x4) [ 2092.273130] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 21:37:40 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffff7f, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x60}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x9000000}, 0x0) 2018/06/05 21:37:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20744800220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140)=0x10000, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac56f905286a993280b9487a4c5a9ad8f9f7fd392e99822f206af57cce083b5f71c1bf5fca52ee593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edcebd2660b737b210bb80f220c7c401cb5d866df7bbb2d5940d4822f9bb9d05abbdf4b38ac009c72ed5cb4ea4467a3f24261f1aa50c20c496c9f47b069ba4fd615d53ab5051e5fa27eb72d72a9c8bc05fddec33280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961e0cdf5b63b8f967115874e17c9e7772f142a55c29a2f1ece1f61f421535c9912c198cdcc67ff"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7e, &(0x7f0000000200)="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") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = epoll_create(0x2) epoll_pwait(r2, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x7fffffff, &(0x7f0000000080)={0x3}, 0x8) r3 = socket(0xa, 0x1, 0x0) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x4, 0x2, 0x0, {0xa, 0x4e20, 0xffffffffffffff1e, @loopback={0x0, 0x1}, 0xfffffffffffffff9}}}, 0x32) syz_emit_ethernet(0x2a, &(0x7f000070aef1)=ANY=[@ANYBLOB="ffffffffffff0180c200000008004500001c0000000000119078ac14ffbbffffffff00004e2000089039"], 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) write(r1, &(0x7f0000000340)="487784c8fd9dacb2d8876ab060a0799eb15451dff82b9de3adb09393e335b4390fada80a40f36536436f0f1013a73b15814b01a55badcfc5f4e04e0ef0782bc6adb5c62e006d816fd9d955089fb0adc2042127a5b425397d2090b9ea775ccd6a8fdc224652f149191ac4a19d12c17047c89c80c776601303eb2d14d8e2e9afd1b98ab52ab732aa783b9ae97e37fa6036ebc50260", 0x94) poll(&(0x7f00000001c0)=[{r1}, {r1}, {r3}], 0x3, 0x0) 2018/06/05 21:37:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x61f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x10000000000000}, 0x0) 2018/06/05 21:37:40 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000180)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x7c2631cb}], 0x2c) 2018/06/05 21:37:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20487400220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2000000000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x35e0, 0xffff, 0x0, 0x500, 0x7, 0x80000000, r1}) r2 = socket$key(0xf, 0x3, 0x2) r3 = accept$inet6(r0, 0x0, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0x1, 0x782}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000640)={r4, @in={{0x2, 0x4e22}}, 0x7f, 0x5}, 0x90) sendmsg$key(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c04000000000000001b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) getsockname(r2, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000180)=0x80) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000440)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000480)={r6}, 0x8) 2018/06/05 21:37:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20f00000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:41 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000100)="f8f550e6", 0x4) sendmsg$nfc_llcp(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "5cce7761e9c5856cb8e3e2a8faac4123eeaec6a131ca866370569e348ff4a202a16a645cdda062a522433ab52026287f27c7021d8b27d045e1259a759e1275"}, 0x60, &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="100081dde9"], 0x10}, 0x0) 2018/06/05 21:37:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xf5ffffff}, 0x0) 2018/06/05 21:37:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2dbd700000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x6000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20020000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x1f, 0x80802, 0xffff, &(0x7f0000000980)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000940)={0x0, 'veth1_to_bond\x00'}, 0x18) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYRES16=r0], 0x2}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0x1df) r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) socket$nl_generic(0x10, 0x3, 0x10) r9 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000007c0)=0xe8) r11 = getgid() sendmsg$unix(r2, &(0x7f00000008c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000140)="baf18657880d63db7867d6d3130b59875492ec433eed61c8eaead5abeebf402890add6fd8f8aaba35fee9fc40272d736d388fcdbf09ed2f6b8a14ddee2da1032c5e7b599b0b1f76f37504c01f0364bc07ccfdcc13a04a1621f4298c33b08a3b07fa7540e6730657658e60751", 0x6c}, {&(0x7f00000001c0)="cdcbe8c961f854c38f69ed3a913d2677dd6051107ff8820af7716cdcb7b09d490d30f38b759d39c99e4690860569b7a23b6dc0539331efbbd3e8d58de77820911d0641c843e0ae3bb2d365d0a5b44122477c2691cb58269e39ead5107632af1ab09fb3a6624cc4a1129724f12f219b25aa5f7e1345646746acb4eb147dbe28645184600d51e93ea7a1742b604c2429f5aa688fb1223752721cdfe3d38e8f440e78fb0d3d7d6893641473f63b9e5c8d48e615c242", 0xb4}, {&(0x7f00000002c0)="92c125c9ecdfb2e8c32b283fe43d5feea60c77c90222fcceb14fd575db9418853c86455771e386bc60a238d57677e0c2c9d2e3572580a5b31ce21af934037d67abee5a95fb7c536068382e7a41794dab28ae68a3ab92dfd74df8918501cd80ce5f58a085ba7b8f6319b331f9aa9a6cf347778889c86863584fa974b3b720f04d037c2ee8e1963c174a017eff06e4935b7792cee17487b9d14f4d63fc62d1d22af7138f9c6910f9571d881f3065c399c2f30937a1e3da8a328ce1529f100ead93e0a40ab1fe6a855650a774cee6ea530ef08850d9ed7f627aee8411c0049138a16e497cd02f1874296e", 0xe9}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="00000000280000001cccea7ba3000009000000400001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x20000000}, 0x40001) 2018/06/05 21:37:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000f000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x9000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x3f00}, 0x0) 2018/06/05 21:37:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x200000000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/30, 0x1e}, {&(0x7f0000000800)=""/11, 0xb}], 0x2, &(0x7f0000000880)=""/132, 0x84, 0x4}, 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000980)={0x0, 0x4}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000a00)={r2, 0xffff, 0xffffffffffffff7f}, &(0x7f0000000a40)=0x8) socketpair(0x11, 0x0, 0x1ff, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000006c0)={0x7, &(0x7f0000000180)=""/182, &(0x7f0000000600)=[{0x100000001, 0x58, 0x1edf, &(0x7f00000002c0)=""/88}, {0x80000000, 0x5c, 0x2, &(0x7f0000000340)=""/92}, {0xb70e, 0x4d, 0x100000000, &(0x7f00000003c0)=""/77}, {0x1ff, 0x68, 0x9, &(0x7f0000000440)=""/104}, {0x2, 0xb7, 0x3f, &(0x7f00000004c0)=""/183}, {0x2, 0x7, 0x7, &(0x7f0000000240)=""/7}, {0xe097, 0x58, 0x8000, &(0x7f0000000580)=""/88}]}) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x6da174e4, 0x4) 2018/06/05 21:37:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20007448220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bond_slave_0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000000780)=@can={0x1d}, 0x10, &(0x7f00000008c0), 0x0, &(0x7f0000000900)}}, {{&(0x7f0000000c40)=@can={0x1d}, 0x10, &(0x7f0000001e00), 0x367, &(0x7f0000001e40)}, 0x8}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000080)={0x7f, {{0xa, 0x4e21, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x108) 2018/06/05 21:37:41 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc050000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4bf40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000200220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d559166593ae164c990a0", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000016c0)={0x0, 0x0, 0xffffffffffffff9c}) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000580)}, {&(0x7f0000000640)=""/35, 0x23}, {&(0x7f0000000600)=""/5, 0xfffffd02}, {&(0x7f00000004c0)=""/139, 0x8b}], 0x1000000000000068) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x1c, r3, 0x602, 0x70bd25, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x24044804) 2018/06/05 21:37:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x300}, 0x0) 2018/06/05 21:37:41 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/11, 0xb}, {&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/147, 0x93}, {&(0x7f00000004c0)=""/116, 0x74}, {&(0x7f0000000540)=""/11, 0xb}], 0x5, &(0x7f0000000600)=""/218, 0xda, 0x30000}, 0x10000) sendmsg$rds(r0, &(0x7f0000000b40)={&(0x7f0000000740)={0x2, 0x4e22, @rand_addr=0xef97}, 0x10, &(0x7f00000009c0)=[{&(0x7f0000000780)=""/33, 0x21}, {&(0x7f00000007c0)=""/71, 0x47}, {&(0x7f0000000840)=""/111, 0x6f}, {&(0x7f00000008c0)=""/237, 0xed}], 0x4, &(0x7f0000000a80)=[@fadd={0x58, 0x114, 0x6, {{0x2}, &(0x7f0000000a00)=0x628, &(0x7f0000000a40)=0x97, 0xd5, 0x7f, 0xfffffffffffffffc, 0xffffffffffffff28, 0x20, 0x8}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x7}, @zcopy_cookie={0x18, 0x114, 0xc, 0x2}, @zcopy_cookie={0x18, 0x114, 0xc, 0xfffffffffffff800}], 0xa0, 0x4}, 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r2 = accept(r1, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000001c0)={0xffffffffffffffea}, 0x4) 2018/06/05 21:37:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x34000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0xf5ffffff00000000}, 0x0) 2018/06/05 21:37:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000f0220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3c}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="02090000020020000000003ae10000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce9eb28d0eca70d5c90dd5cb4ec1467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961bc509bcff1b9adf2c0f96b110d910cefd03deefbbc1200118a9c4b287cb018c3b7ff5bcee7333f51d89d"], 0xb7}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)) socketpair$inet(0x2, 0x80000, 0xfff, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x1, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r5, 0x81, 0xc3, 0x200}, &(0x7f0000000400)=0x10) bind$can_raw(r2, &(0x7f00000002c0)={0x1d, r4}, 0x10) 2018/06/05 21:37:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xe000000100000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x200000000000000}, 0x0) 2018/06/05 21:37:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x9}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000f000220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt(r0, 0x5, 0x4, &(0x7f0000000100)=""/206, &(0x7f0000000200)=0xce) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/06/05 21:37:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x400000000000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x5000000}, 0x0) 2018/06/05 21:37:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x700000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)) sendmmsg$unix(r1, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x0) close(r0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) accept4$inet(r2, 0x0, &(0x7f0000000080), 0x800) 2018/06/05 21:37:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20004874220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000240)={@broadcast=0xffffffff, @multicast1=0xe0000001, r2}, 0xc) 2018/06/05 21:37:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x40000000}, 0x0) 2018/06/05 21:37:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x859a7386ca010000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x30000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000002220001000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xd}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780), 0x0, 0x7000000}, 0x0) 2018/06/05 21:37:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000221300000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) r3 = accept(r1, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0xfffffffffffffffb) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000001400)={r0, 0x164c}) 2018/06/05 21:37:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 6: r0 = socket$packet(0x11, 0x20000000000000a, 0x300) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x2, 0x1, 0x22, 0xffffffffffffffff, 0x8}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) syz_emit_ethernet(0x30, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100}}], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@random, @random="ce4431c87397"}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}}, &(0x7f0000000180)) getpeername(r0, &(0x7f00000006c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000740)=0x80) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000780)={0x0, @rand_addr, @rand_addr}, &(0x7f00000007c0)=0xc) sendmsg$can_raw(r2, &(0x7f00000008c0)={&(0x7f0000000800)={0x1d, r3}, 0x10, &(0x7f0000000880)={&(0x7f0000000840)=@can={{0x1, 0x0, 0x2, 0x7}, 0x0, 0x2, 0x0, 0x0, "5de834232b04f9a9"}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) 2018/06/05 21:37:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000f000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xc087}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x1000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d27314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f700002e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad26996160d18d1fa412204e9d8975e5ef277f275a58f1947815b3ac18440602d514431803f0"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'erspan0\x00', 0x7}) r1 = socket(0xa, 0x80005, 0x7fff) sendmsg$nfc_llcp(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x27, 0x1, 0x2, 0x7, 0x800, 0x1, "005bd22b67f6a91fe23febd65563a897466eb80da1983435e93be134017d61ab0775c4d136410a9b03a6c58f798ca199caf2d18067705db4f279c4f5c930cc", 0x2a}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000240)="605373b3b1b3217476f6e062d8b91e815faee71fa61e40cb412bf96456dc9f838d1691ea", 0x24}, {&(0x7f0000000440)="4122f31b84d1be48f4c5c91956a5a9cfeafa1cc6ec9cbe34bfc38cc5aae5a727368f499064ca2a5b46ebb2d664cdcb683b394a377ed02917bf540f408b5766dfc716e5381c4d9cdd6872991c57d21a078aa31e9cf050ad33c77cd33ba9a539ee3f4af85450b66d5989e5e71d0149880886f2a728590bd2101fb101a724d2cd1ff84f8ca33109356e03f9d97a46eb504498606e870a533b048fec07ddebf5f9a9176679ca2ab7c1f5c8bd2b969f27c5e511b3d72518e2dbf7381516fd8fadd21c9db41c1f11cc6287a5fafd65ffd4be802c2dd681282115b98cda14e5e56d4acfd0", 0xe1}], 0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB="71ca3c0000"], 0x10}, 0xfffffffffffffffe) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000280)=ANY=[@ANYBLOB="2e07000000000000c91000000000000000000000ffffe000000101030000e6c8100000000000000000000000000000000105020007080f4767a9362755e615bc0a9208d0ffdbeb96190c8ab3b79cbd2936d54e3e6a90b0b0f7663296279d5f55cfe8e72563c8e006f8b02e9ab77283e4512a463379ffd55ebcd5f0c304be01c97f116e06b1"], 0x48) r2 = socket(0x16, 0x0, 0xffffffd) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0x1000}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000780)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x6, 0x17, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3f}, [@jmp={0x5, 0x4, 0xf, 0xf, 0xb, 0xfffffffd, 0xfffffffffffffffc}, @jmp={0x5, 0x8, 0x3, 0x7, 0xa, 0xfffffffc, 0x1}, @map={0x18, 0x5, 0x1, 0x0, r3}, @map={0x18, 0xd, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x9, 0x1, 0x0, r4}, @jmp={0x5, 0x5, 0xb, 0x6, 0x3, 0xc, 0xfffffffffffffffc}, @ldst={0x2, 0x0, 0x3, 0x1, 0x8, 0x10, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000000340)='GPL\x00', 0x5, 0xd1, &(0x7f0000000600)=""/209, 0x41f00, 0x1, [], r5, 0xf}, 0x48) connect(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x144) 2018/06/05 21:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES32], 0x4}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220400000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x62f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xfbffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000340)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000000c0)=0x80) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c504", 0x5) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000001600)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xfc, r3, 0x20, 0x70bd2c, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x101}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x72f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}]}, 0xfc}, 0x1, 0x0, 0x0, 0x50}, 0x50) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x11, 0x5, 0x990d, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r4, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") getsockname$packet(r5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) read(r6, &(0x7f0000000140)=""/47, 0x2f) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000005c0)={'veth0_to_bond\x00', r7}) bind$packet(r1, &(0x7f0000001640)={0x11, 0x6, r7, 0x1, 0x788, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendto$unix(r2, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000600)="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", 0x1000) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000000300000008000400000000000800020000000000"], 0x24}, 0x1}, 0x8000) 2018/06/05 21:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x2542000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200c0000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[], 0x1f7}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x100000001, 0x30}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0xfffffffffffffff9}, 0x8) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000140), 0x4) 2018/06/05 21:37:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2dbd7000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:43 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000180)={0x18, 0x0, {0x400000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, "69f9ffffffffffffff0000000001b100"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306}, 0x60, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 'veth0_to_team\x00'}) write(r0, &(0x7f0000000240)="92d019bfa224aa36d2773f49d046cd6ccc678d5e8cc451b55f7274a7a124ce1b3a97a2e7226d1d41db0e20ecc892a83397a3663a90b1a11189f9231221c3d3c15976c015631cf87f5ea03e4bd021eceef83d49a78935dfc451bbef270a06c14491c8ac5b807ba4cfe1409a45e01f0e60db8f3349843d3370f5355aad2d4e3a5546891d98887270f19e85d12542fa56eba75a698c0939a412fcdde09b66a60a8312dd545baa87897eb3bd9a79ca121c6af002d3bf3d18aeb88cc9112b9e22c8bbb661421d853ad7ecba8785e40c89863a1dd0", 0xfffffd0d) 2018/06/05 21:37:44 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b8f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220ec0000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 6: r0 = socket(0x9, 0xa, 0xfffffffffffffffd) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)) 2018/06/05 21:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3e00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000ece96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f0000000100), 0x10000) 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220201000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:44 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5af40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2096.690969] FAULT_INJECTION: forcing a failure. [ 2096.690969] name failslab, interval 1, probability 0, space 0, times 0 [ 2096.702415] CPU: 1 PID: 4251 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2096.709609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2096.718966] Call Trace: [ 2096.721567] dump_stack+0x1b9/0x294 [ 2096.725210] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2096.730413] ? lock_downgrade+0x8e0/0x8e0 [ 2096.734578] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:44 executing program 6: r0 = socket(0x15, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="a8000000327c850d0efc28cb94d490be9f0a39ad7bc3c12fd6399d5c1b03f8dd0d92a89974a81b0578115aeb3b28d62c4dd1ad96adf335cae53c847e85fb7dbccdf48070553ba590dd009524f131f6f5b732307dffe3e5a68a3de211b12a53ead958869a297e08459097a00dddc08347465e310daf3b21d2475d63a1b89c00e674343108883b21fd4ba45c56330d73bfa602428dd90103a8db7d235453c00a2749b687da06f0df34f31d70e7"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf43, 0x4, 0x90, 0x3, r1}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0xffffffffffff0000, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in6={0xa, 0x4e21, 0x0, @empty, 0x5b}], 0x38) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x41f796ad}, &(0x7f00000002c0)=0x8) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r4, 0xfff}, 0x8) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x10, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000040), 0x4) sendmsg$key(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f0000000000)) [ 2096.738654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2096.743769] ? __local_bh_enable_ip+0x161/0x230 [ 2096.748452] ? _raw_spin_unlock_bh+0x30/0x40 [ 2096.752874] ? release_sock+0x1e2/0x2b0 [ 2096.756861] ? rcu_is_watching+0x85/0x140 [ 2096.761031] ? __local_bh_enable_ip+0x161/0x230 [ 2096.765717] ? __release_sock+0x3a0/0x3a0 [ 2096.769879] ? find_held_lock+0x36/0x1c0 [ 2096.773970] ? check_same_owner+0x320/0x320 [ 2096.778307] ? rcu_note_context_switch+0x710/0x710 [ 2096.783245] ? __netlink_lookup+0x5cf/0xaa0 [ 2096.787579] __should_failslab+0x124/0x180 [ 2096.791911] should_failslab+0x9/0x14 [ 2096.795807] kmem_cache_alloc_node+0x272/0x780 [ 2096.800402] ? find_held_lock+0x36/0x1c0 [ 2096.804480] __alloc_skb+0x111/0x780 [ 2096.808199] ? skb_scrub_packet+0x580/0x580 [ 2096.812527] ? rcu_is_watching+0x85/0x140 [ 2096.816681] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2096.821884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2096.827449] ? netlink_autobind.isra.34+0x240/0x330 [ 2096.832473] netlink_sendmsg+0xb01/0xfa0 [ 2096.836544] ? netlink_unicast+0x740/0x740 [ 2096.840784] ? security_socket_sendmsg+0x94/0xc0 [ 2096.845544] ? netlink_unicast+0x740/0x740 [ 2096.849786] sock_sendmsg+0xd5/0x120 [ 2096.853505] ___sys_sendmsg+0x805/0x940 [ 2096.857485] ? copy_msghdr_from_user+0x560/0x560 [ 2096.862276] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2096.867822] ? proc_fail_nth_write+0x96/0x1f0 [ 2096.872321] ? __fget_light+0x2ef/0x430 [ 2096.876295] ? fget_raw+0x20/0x20 [ 2096.879751] ? find_held_lock+0x36/0x1c0 [ 2096.883818] ? kasan_check_write+0x14/0x20 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220002000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2096.888063] ? wait_for_completion+0x870/0x870 [ 2096.892660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2096.898202] ? sockfd_lookup_light+0xc5/0x160 [ 2096.902715] __sys_sendmsg+0x115/0x270 [ 2096.906621] ? __ia32_sys_shutdown+0x80/0x80 [ 2096.911036] ? __sb_end_write+0xac/0xe0 [ 2096.915018] ? fput+0x130/0x1a0 [ 2096.918302] ? ksys_write+0x1a6/0x250 [ 2096.922117] __x64_sys_sendmsg+0x78/0xb0 [ 2096.926186] do_syscall_64+0x1b1/0x800 [ 2096.930080] ? finish_task_switch+0x1ca/0x840 [ 2096.934585] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2096.939520] ? syscall_return_slowpath+0x30f/0x5c0 [ 2096.944462] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2096.949833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2096.954685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2096.959881] RIP: 0033:0x455a09 [ 2096.963067] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2096.970776] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2096.978044] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2096.985427] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2096.992700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2097.000404] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 2018/06/05 21:37:44 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:44 executing program 6: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x7, 0x0) r2 = socket$inet(0x2, 0x80800, 0x6) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @rand_addr}, &(0x7f00000000c0)=0xc) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000040)=0x7fffffff, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x20, 0x30, 0xb1d, 0x8}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x4}, &(0x7f00000001c0)=0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/06/05 21:37:44 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200c00e0000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffff7f00000000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x2, 0x80000, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cd905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dd2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) [ 2097.088316] FAULT_INJECTION: forcing a failure. [ 2097.088316] name failslab, interval 1, probability 0, space 0, times 0 [ 2097.099598] CPU: 1 PID: 4264 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2097.106790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2097.116143] Call Trace: [ 2097.118743] dump_stack+0x1b9/0x294 [ 2097.122382] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2097.127580] ? is_bpf_text_address+0xd7/0x170 [ 2097.132086] ? kernel_text_address+0x79/0xf0 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220000f0ff7f000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x57f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2097.136504] ? __unwind_start+0x166/0x330 [ 2097.140716] should_fail.cold.4+0xa/0x1a [ 2097.144786] ? __save_stack_trace+0x7e/0xd0 [ 2097.149119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2097.154248] ? save_stack+0xa9/0xd0 [ 2097.157883] ? save_stack+0x43/0xd0 [ 2097.161522] ? kasan_kmalloc+0xc4/0xe0 [ 2097.165416] ? kasan_slab_alloc+0x12/0x20 [ 2097.169578] ? find_held_lock+0x36/0x1c0 [ 2097.173668] ? check_same_owner+0x320/0x320 [ 2097.178008] ? rcu_note_context_switch+0x710/0x710 [ 2097.182960] __should_failslab+0x124/0x180 [ 2097.187215] should_failslab+0x9/0x14 [ 2097.191026] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2097.196153] __kmalloc_node_track_caller+0x33/0x70 [ 2097.201095] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 2097.205862] __alloc_skb+0x14d/0x780 [ 2097.209585] ? skb_scrub_packet+0x580/0x580 [ 2097.213920] ? rcu_is_watching+0x85/0x140 [ 2097.218078] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2097.223290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2097.228840] ? netlink_autobind.isra.34+0x240/0x330 [ 2097.233872] netlink_sendmsg+0xb01/0xfa0 2018/06/05 21:37:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x43}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200c0000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2097.237957] ? netlink_unicast+0x740/0x740 [ 2097.242208] ? security_socket_sendmsg+0x94/0xc0 [ 2097.246973] ? netlink_unicast+0x740/0x740 [ 2097.251221] sock_sendmsg+0xd5/0x120 [ 2097.254947] ___sys_sendmsg+0x805/0x940 [ 2097.258938] ? copy_msghdr_from_user+0x560/0x560 [ 2097.263719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2097.269268] ? proc_fail_nth_write+0x96/0x1f0 [ 2097.273774] ? __fget_light+0x2ef/0x430 [ 2097.277757] ? fget_raw+0x20/0x20 [ 2097.281226] ? find_held_lock+0x36/0x1c0 [ 2097.285299] ? kasan_check_write+0x14/0x20 [ 2097.289554] ? wait_for_completion+0x870/0x870 [ 2097.294159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2097.299725] ? sockfd_lookup_light+0xc5/0x160 [ 2097.304231] __sys_sendmsg+0x115/0x270 [ 2097.308125] ? __ia32_sys_shutdown+0x80/0x80 [ 2097.312542] ? __sb_end_write+0xac/0xe0 [ 2097.316525] ? fput+0x130/0x1a0 [ 2097.319808] ? ksys_write+0x1a6/0x250 [ 2097.323649] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2097.328531] __x64_sys_sendmsg+0x78/0xb0 [ 2097.332626] do_syscall_64+0x1b1/0x800 2018/06/05 21:37:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220000130000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xf00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2097.336541] ? finish_task_switch+0x1ca/0x840 [ 2097.341048] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2097.345989] ? syscall_return_slowpath+0x30f/0x5c0 [ 2097.350928] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2097.356307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2097.361165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2097.366356] RIP: 0033:0x455a09 [ 2097.369547] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2097.377265] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2097.384699] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2097.391978] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2097.399258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2097.406538] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/05 21:37:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"271202339c99c4"}, 0x1}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bridge_slave_1\x00', 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x7}, 0x8) poll(&(0x7f0000000000)=[{r0, 0x4000}], 0x1, 0xe3f4) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000001880)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000013000501000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000010002b000c000100080000000ff2881ccb9e6bd33244e3d23343e586088658e5e03ffc5f9e790525d02298bc2e09c4d9ea82e32554262d3a7d0edd43491b69bdc58bbbf445be38c4e8b8da58a096", @ANYRES32], 0x30}, 0x1}, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000480)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000700)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040), 0x0) 2018/06/05 21:37:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200effdffff000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2098.324438] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 2098.478806] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/06/05 21:37:46 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff03]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x53f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) shutdown(r0, 0x20000000001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001100), &(0x7f0000001140)=0x8) 2018/06/05 21:37:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220008000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2000, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb3a49f6adae066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fdc52e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71595a89f7a7da49e313561b58e11b4c0202a12a54f2cf06edce5dd5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b8880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) getpeername(r0, &(0x7f0000001380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000001400)=0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001440)={0x0, @in6={{0xa, 0x4e21, 0x4, @empty, 0x9}}}, &(0x7f0000001500)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001540)={r2, 0xff, 0x8}, &(0x7f0000001580)=0x8) [ 2098.675568] FAULT_INJECTION: forcing a failure. [ 2098.675568] name failslab, interval 1, probability 0, space 0, times 0 [ 2098.686935] CPU: 0 PID: 4324 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2098.694133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2098.703491] Call Trace: [ 2098.706085] dump_stack+0x1b9/0x294 [ 2098.709713] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2098.714917] should_fail.cold.4+0xa/0x1a [ 2098.718982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2098.724098] ? update_load_avg+0x2d9/0x2570 [ 2098.728433] ? update_load_avg+0x2d9/0x2570 [ 2098.732761] ? graph_lock+0x170/0x170 [ 2098.736570] ? attach_entity_load_avg+0x850/0x850 [ 2098.741419] ? find_held_lock+0x36/0x1c0 [ 2098.745492] ? __lock_is_held+0xb5/0x140 [ 2098.749571] ? check_same_owner+0x320/0x320 [ 2098.753899] ? find_held_lock+0x36/0x1c0 [ 2098.757973] ? rcu_note_context_switch+0x710/0x710 [ 2098.762917] __should_failslab+0x124/0x180 [ 2098.767161] should_failslab+0x9/0x14 [ 2098.770969] __kmalloc+0x2c8/0x760 [ 2098.774524] ? wiphy_new_nm+0x819/0x2290 [ 2098.778593] wiphy_new_nm+0x819/0x2290 [ 2098.782489] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 2098.788037] ? __lock_is_held+0xb5/0x140 [ 2098.792113] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 2098.796964] ? __lock_acquire+0x7f5/0x5140 [ 2098.801694] ? update_curr+0x1f8/0xbe0 [ 2098.805588] ? graph_lock+0x170/0x170 [ 2098.809401] ? debug_check_no_locks_freed+0x310/0x310 [ 2098.814602] ? update_cfs_group+0x358/0x580 [ 2098.818936] ? __lock_is_held+0xb5/0x140 [ 2098.823007] ? print_usage_bug+0xc0/0xc0 [ 2098.827089] ? set_next_entity+0x2ae/0xaf0 [ 2098.831330] ? dequeue_entity+0x3f8/0x15c0 [ 2098.835575] ? update_load_avg+0x2570/0x2570 [ 2098.839995] ? reweight_task+0x130/0x130 [ 2098.844074] ? __lock_acquire+0x7f5/0x5140 [ 2098.848333] ? graph_lock+0x170/0x170 [ 2098.852140] ? pick_next_task_fair+0x97c/0x1780 [ 2098.856821] ? debug_check_no_locks_freed+0x310/0x310 [ 2098.862015] ? print_usage_bug+0xc0/0xc0 [ 2098.866097] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 2098.870797] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2098.875640] ? __lock_acquire+0x7f5/0x5140 [ 2098.879874] ? mark_held_locks+0xc9/0x160 [ 2098.884041] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2098.888630] ? _raw_spin_unlock_irq+0x27/0x70 [ 2098.893132] ? graph_lock+0x170/0x170 [ 2098.896939] ? preempt_notifier_register+0x1e0/0x1e0 [ 2098.902048] ? lock_repin_lock+0x410/0x410 [ 2098.906281] ? print_usage_bug+0xc0/0xc0 [ 2098.910343] ? find_held_lock+0x36/0x1c0 [ 2098.914415] ? lock_downgrade+0x8e0/0x8e0 [ 2098.918567] ? mark_held_locks+0xc9/0x160 [ 2098.922715] ? kasan_check_read+0x11/0x20 [ 2098.926867] ? __local_bh_enable_ip+0x161/0x230 [ 2098.931551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2098.936592] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2098.941695] ? trace_hardirqs_on+0xd/0x10 [ 2098.945845] ? __local_bh_enable_ip+0x161/0x230 [ 2098.950522] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2098.955452] ? find_held_lock+0x36/0x1c0 [ 2098.959528] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2098.965673] ? debug_mutex_add_waiter+0x220/0x220 [ 2098.970523] ? kasan_check_read+0x11/0x20 [ 2098.974670] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2098.979086] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2098.983675] ? debug_mutex_wake_waiter+0x620/0x620 [ 2098.988612] ? kasan_check_write+0x14/0x20 [ 2098.992852] ? do_raw_spin_lock+0xc1/0x200 [ 2098.997094] ? _raw_spin_unlock+0x22/0x30 [ 2099.001246] ? __mutex_lock+0x95d/0x17f0 [ 2099.005318] ? genl_rcv_msg+0x13a/0x170 [ 2099.009403] ? __lock_acquire+0x7f5/0x5140 [ 2099.013668] ? mutex_trylock+0x2a0/0x2a0 [ 2099.017741] ? graph_lock+0x170/0x170 [ 2099.021553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:37:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1500}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200e03f0300000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x500}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4ff40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2099.027094] ? cap_capable+0x1f9/0x260 [ 2099.030998] hwsim_new_radio_nl+0x7b8/0xa60 [ 2099.035329] ? nla_parse+0x358/0x4a0 [ 2099.039053] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2099.044256] ? __netlink_ns_capable+0x100/0x130 [ 2099.048935] genl_family_rcv_msg+0x889/0x1120 [ 2099.053441] ? genl_rcv+0x40/0x40 [ 2099.056901] ? lock_downgrade+0x8e0/0x8e0 [ 2099.061058] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2099.066085] ? kasan_check_read+0x11/0x20 [ 2099.070243] ? lock_acquire+0x1dc/0x520 [ 2099.074225] ? genl_rcv+0x19/0x40 [ 2099.077700] genl_rcv_msg+0xc6/0x170 [ 2099.081424] netlink_rcv_skb+0x172/0x440 [ 2099.085494] ? genl_family_rcv_msg+0x1120/0x1120 [ 2099.090255] ? netlink_ack+0xbc0/0xbc0 [ 2099.094145] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2099.099344] ? netlink_skb_destructor+0x210/0x210 [ 2099.104197] genl_rcv+0x28/0x40 [ 2099.107483] netlink_unicast+0x58b/0x740 [ 2099.111549] ? netlink_attachskb+0x970/0x970 [ 2099.115966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2099.121522] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x68}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2099.126543] ? security_netlink_send+0x88/0xb0 [ 2099.131131] netlink_sendmsg+0x9f0/0xfa0 [ 2099.135205] ? netlink_unicast+0x740/0x740 [ 2099.139449] ? security_socket_sendmsg+0x94/0xc0 [ 2099.144209] ? netlink_unicast+0x740/0x740 [ 2099.148448] sock_sendmsg+0xd5/0x120 [ 2099.152172] ___sys_sendmsg+0x805/0x940 [ 2099.156152] ? copy_msghdr_from_user+0x560/0x560 [ 2099.160921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2099.166461] ? proc_fail_nth_write+0x96/0x1f0 [ 2099.170963] ? __fget_light+0x2ef/0x430 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x2b}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2099.174944] ? fget_raw+0x20/0x20 [ 2099.178402] ? find_held_lock+0x36/0x1c0 [ 2099.182473] ? kasan_check_write+0x14/0x20 [ 2099.186722] ? wait_for_completion+0x870/0x870 [ 2099.191323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2099.196867] ? sockfd_lookup_light+0xc5/0x160 [ 2099.201378] __sys_sendmsg+0x115/0x270 [ 2099.205271] ? __ia32_sys_shutdown+0x80/0x80 [ 2099.209688] ? __sb_end_write+0xac/0xe0 [ 2099.213673] ? fput+0x130/0x1a0 [ 2099.216956] ? ksys_write+0x1a6/0x250 [ 2099.220772] __x64_sys_sendmsg+0x78/0xb0 2018/06/05 21:37:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x55f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2099.224838] do_syscall_64+0x1b1/0x800 [ 2099.228732] ? finish_task_switch+0x1ca/0x840 [ 2099.233229] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2099.238166] ? syscall_return_slowpath+0x30f/0x5c0 [ 2099.243104] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2099.248476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2099.253331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2099.258519] RIP: 0033:0x455a09 [ 2099.261710] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2099.269456] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2099.276727] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2099.283995] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2099.291268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2099.298548] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 2018/06/05 21:37:47 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xfffffffb, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000020000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0x12c}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/05 21:37:47 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x55f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:47 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x54f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2099.554471] FAULT_INJECTION: forcing a failure. [ 2099.554471] name failslab, interval 1, probability 0, space 0, times 0 [ 2099.565811] CPU: 1 PID: 4370 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2099.573015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2099.582385] Call Trace: [ 2099.584993] dump_stack+0x1b9/0x294 [ 2099.588628] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2099.593839] should_fail.cold.4+0xa/0x1a [ 2099.597920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2099.603039] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2099.608239] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2099.613433] ? graph_lock+0x170/0x170 [ 2099.617239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2099.622773] ? put_dec_trunc8+0x273/0x300 [ 2099.626934] ? find_held_lock+0x36/0x1c0 [ 2099.631703] ? __lock_is_held+0xb5/0x140 [ 2099.635787] ? check_same_owner+0x320/0x320 [ 2099.640112] ? save_stack+0x43/0xd0 [ 2099.643747] ? kasan_kmalloc+0xc4/0xe0 [ 2099.647648] ? rcu_note_context_switch+0x710/0x710 [ 2099.652587] __should_failslab+0x124/0x180 [ 2099.656827] should_failslab+0x9/0x14 [ 2099.660634] __kmalloc_track_caller+0x2c4/0x760 [ 2099.665308] ? pointer+0xa10/0xa10 [ 2099.668852] ? print_usage_bug+0xc0/0xc0 [ 2099.672917] ? kvasprintf_const+0x67/0x190 [ 2099.677158] kvasprintf+0xa9/0x130 [ 2099.680703] ? bust_spinlocks+0xe0/0xe0 [ 2099.684690] kvasprintf_const+0x67/0x190 [ 2099.688759] kobject_set_name_vargs+0x5b/0x150 [ 2099.693382] dev_set_name+0xa4/0xc0 [ 2099.697019] ? device_initialize+0x5d0/0x5d0 [ 2099.701442] ? debug_check_no_locks_freed+0x310/0x310 [ 2099.706641] ? wiphy_new_nm+0x819/0x2290 [ 2099.710715] wiphy_new_nm+0x94e/0x2290 [ 2099.714614] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 2099.720156] ? __lock_acquire+0x7f5/0x5140 [ 2099.724396] ? __lock_acquire+0x7f5/0x5140 [ 2099.728636] ? check_noncircular+0x20/0x20 [ 2099.732880] ? print_usage_bug+0xc0/0xc0 [ 2099.736949] ? __lock_acquire+0x7f5/0x5140 [ 2099.741193] ? __lock_acquire+0x7f5/0x5140 [ 2099.745444] ? print_usage_bug+0xc0/0xc0 [ 2099.749522] ? print_usage_bug+0xc0/0xc0 [ 2099.753584] ? print_usage_bug+0xc0/0xc0 [ 2099.757650] ? print_usage_bug+0xc0/0xc0 [ 2099.761720] ? __lock_acquire+0x7f5/0x5140 [ 2099.765957] ? check_noncircular+0x20/0x20 [ 2099.770196] ? __lock_acquire+0x7f5/0x5140 [ 2099.774436] ? debug_check_no_locks_freed+0x310/0x310 [ 2099.779640] ? debug_check_no_locks_freed+0x310/0x310 [ 2099.784832] ? print_usage_bug+0xc0/0xc0 [ 2099.788894] ? print_usage_bug+0xc0/0xc0 [ 2099.792957] ? __lock_acquire+0x7f5/0x5140 [ 2099.797196] ? unwind_get_return_address+0x61/0xa0 [ 2099.802128] ? __save_stack_trace+0x7e/0xd0 [ 2099.806459] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 2099.811141] ? print_usage_bug+0xc0/0xc0 [ 2099.815203] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2099.820138] ? __lock_acquire+0x7f5/0x5140 [ 2099.824372] ? __lock_acquire+0x7f5/0x5140 [ 2099.828608] ? kasan_slab_alloc+0x12/0x20 [ 2099.832760] ? kmem_cache_alloc+0x12e/0x760 [ 2099.837086] ? __d_alloc+0xc0/0xd30 [ 2099.840724] ? graph_lock+0x170/0x170 [ 2099.844527] ? debug_check_no_locks_freed+0x310/0x310 [ 2099.849719] ? debug_check_no_locks_freed+0x310/0x310 2018/06/05 21:37:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000f000000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2099.854907] ? print_usage_bug+0xc0/0xc0 [ 2099.858983] ? print_usage_bug+0xc0/0xc0 [ 2099.863050] ? find_held_lock+0x36/0x1c0 [ 2099.867125] ? lock_downgrade+0x8e0/0x8e0 [ 2099.871277] ? mark_held_locks+0xc9/0x160 [ 2099.875426] ? kasan_check_read+0x11/0x20 [ 2099.879583] ? __local_bh_enable_ip+0x161/0x230 [ 2099.884270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2099.889290] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2099.894393] ? trace_hardirqs_on+0xd/0x10 [ 2099.898542] ? __local_bh_enable_ip+0x161/0x230 [ 2099.903215] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2099.908143] ? graph_lock+0x170/0x170 [ 2099.911958] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2099.918107] ? lock_release+0xa10/0xa10 [ 2099.922085] ? check_same_owner+0x320/0x320 [ 2099.926436] ? rcu_note_context_switch+0x710/0x710 [ 2099.931384] ? __lock_acquire+0x7f5/0x5140 [ 2099.935624] ? __might_sleep+0x95/0x190 [ 2099.939604] ? kasan_check_write+0x14/0x20 [ 2099.943839] ? __mutex_lock+0x7d9/0x17f0 [ 2099.947909] ? genl_rcv_msg+0x13a/0x170 [ 2099.951919] ? __lock_acquire+0x7f5/0x5140 [ 2099.956163] ? mutex_trylock+0x2a0/0x2a0 [ 2099.960228] ? graph_lock+0x170/0x170 [ 2099.964039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2099.969578] ? cap_capable+0x1f9/0x260 [ 2099.973475] hwsim_new_radio_nl+0x7b8/0xa60 [ 2099.977796] ? nla_parse+0x358/0x4a0 [ 2099.981528] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2099.986732] ? __netlink_ns_capable+0x100/0x130 [ 2099.991410] genl_family_rcv_msg+0x889/0x1120 [ 2099.995916] ? genl_rcv+0x40/0x40 [ 2099.999371] ? lock_downgrade+0x8e0/0x8e0 2018/06/05 21:37:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000fffffff000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.003522] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2100.008544] ? kasan_check_read+0x11/0x20 [ 2100.012699] ? lock_acquire+0x1dc/0x520 [ 2100.016677] ? genl_rcv+0x19/0x40 [ 2100.020151] genl_rcv_msg+0xc6/0x170 [ 2100.023872] netlink_rcv_skb+0x172/0x440 [ 2100.027938] ? genl_family_rcv_msg+0x1120/0x1120 [ 2100.032701] ? netlink_ack+0xbc0/0xbc0 [ 2100.036595] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2100.041794] ? netlink_skb_destructor+0x210/0x210 [ 2100.046645] genl_rcv+0x28/0x40 [ 2100.049929] netlink_unicast+0x58b/0x740 [ 2100.053994] ? netlink_attachskb+0x970/0x970 [ 2100.058410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2100.063961] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2100.068983] ? security_netlink_send+0x88/0xb0 [ 2100.073572] netlink_sendmsg+0x9f0/0xfa0 [ 2100.077659] ? netlink_unicast+0x740/0x740 [ 2100.081904] ? security_socket_sendmsg+0x94/0xc0 [ 2100.086662] ? netlink_unicast+0x740/0x740 [ 2100.090903] sock_sendmsg+0xd5/0x120 [ 2100.094620] ___sys_sendmsg+0x805/0x940 [ 2100.098604] ? copy_msghdr_from_user+0x560/0x560 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000007fffffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.103374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2100.108915] ? proc_fail_nth_write+0x96/0x1f0 [ 2100.113415] ? __fget_light+0x2ef/0x430 [ 2100.117400] ? fget_raw+0x20/0x20 [ 2100.120860] ? find_held_lock+0x36/0x1c0 [ 2100.124930] ? kasan_check_write+0x14/0x20 [ 2100.129175] ? wait_for_completion+0x870/0x870 [ 2100.133778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2100.139327] ? sockfd_lookup_light+0xc5/0x160 [ 2100.143826] __sys_sendmsg+0x115/0x270 [ 2100.147719] ? __ia32_sys_shutdown+0x80/0x80 [ 2100.152129] ? __sb_end_write+0xac/0xe0 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100f0ffff0000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.156116] ? fput+0x130/0x1a0 [ 2100.159401] ? ksys_write+0x1a6/0x250 [ 2100.163224] __x64_sys_sendmsg+0x78/0xb0 [ 2100.167294] do_syscall_64+0x1b1/0x800 [ 2100.171193] ? finish_task_switch+0x1ca/0x840 [ 2100.175696] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2100.180633] ? syscall_return_slowpath+0x30f/0x5c0 [ 2100.185572] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2100.190944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2100.195800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2100.200995] RIP: 0033:0x455a09 2018/06/05 21:37:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001020000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x10000e0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2100.204182] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2100.211895] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2100.219164] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2100.226437] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2100.233711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2100.240982] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/05 21:37:48 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = accept(r0, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000002c0)=0x7545, 0x4) 2018/06/05 21:37:48 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001f0ffffff0000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0001400}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3a000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="00000000000000000001"], 0xa}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="c362f2"], 0x10}}], 0x2, 0x8000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) [ 2100.397721] FAULT_INJECTION: forcing a failure. [ 2100.397721] name failslab, interval 1, probability 0, space 0, times 0 [ 2100.409011] CPU: 1 PID: 4404 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2100.416204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2100.425566] Call Trace: [ 2100.428171] dump_stack+0x1b9/0x294 [ 2100.431812] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2100.437015] ? print_usage_bug+0xc0/0xc0 [ 2100.441097] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3c000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2100.445173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2100.450298] ? graph_lock+0x170/0x170 [ 2100.454109] ? mark_held_locks+0xc9/0x160 [ 2100.458264] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2100.462855] ? find_held_lock+0x36/0x1c0 [ 2100.466930] ? __lock_is_held+0xb5/0x140 [ 2100.471017] ? check_same_owner+0x320/0x320 [ 2100.475351] ? rcu_note_context_switch+0x710/0x710 [ 2100.480293] __should_failslab+0x124/0x180 [ 2100.484536] should_failslab+0x9/0x14 [ 2100.488343] __kmalloc+0x2c8/0x760 [ 2100.491894] ? lockdep_init_map+0x9/0x10 2018/06/05 21:37:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x63f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000ffffff9e00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.495962] ? rfkill_alloc+0xf2/0x390 [ 2100.499863] rfkill_alloc+0xf2/0x390 [ 2100.503593] ? rfkill_fop_read+0x710/0x710 [ 2100.507838] ? __lockdep_init_map+0x105/0x590 [ 2100.512346] wiphy_new_nm+0x1633/0x2290 [ 2100.516335] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 2100.521878] ? __lock_acquire+0x7f5/0x5140 [ 2100.526120] ? __lock_acquire+0x7f5/0x5140 [ 2100.530361] ? check_noncircular+0x20/0x20 [ 2100.534607] ? print_usage_bug+0xc0/0xc0 [ 2100.538680] ? __lock_acquire+0x7f5/0x5140 [ 2100.542925] ? __lock_acquire+0x7f5/0x5140 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000100040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.547184] ? print_usage_bug+0xc0/0xc0 [ 2100.551345] ? print_usage_bug+0xc0/0xc0 [ 2100.555417] ? print_usage_bug+0xc0/0xc0 [ 2100.559494] ? print_usage_bug+0xc0/0xc0 [ 2100.563567] ? __lock_acquire+0x7f5/0x5140 [ 2100.567811] ? check_noncircular+0x20/0x20 [ 2100.572057] ? __lock_acquire+0x7f5/0x5140 [ 2100.576314] ? debug_check_no_locks_freed+0x310/0x310 [ 2100.581596] ? print_usage_bug+0xc0/0xc0 [ 2100.585663] ? print_usage_bug+0xc0/0xc0 [ 2100.589728] ? __lock_acquire+0x7f5/0x5140 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000487400040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.593971] ? unwind_get_return_address+0x61/0xa0 [ 2100.598913] ? __save_stack_trace+0x7e/0xd0 [ 2100.603251] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 2100.607926] ? print_usage_bug+0xc0/0xc0 [ 2100.612015] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2100.616868] ? __lock_acquire+0x7f5/0x5140 [ 2100.621107] ? __lock_acquire+0x7f5/0x5140 [ 2100.625343] ? kasan_slab_alloc+0x12/0x20 [ 2100.629495] ? kmem_cache_alloc+0x12e/0x760 [ 2100.633830] ? __d_alloc+0xc0/0xd30 [ 2100.637491] ? graph_lock+0x170/0x170 [ 2100.641303] ? debug_check_no_locks_freed+0x310/0x310 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000048740000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.646499] ? debug_check_no_locks_freed+0x310/0x310 [ 2100.651693] ? print_usage_bug+0xc0/0xc0 [ 2100.655763] ? print_usage_bug+0xc0/0xc0 [ 2100.659830] ? find_held_lock+0x36/0x1c0 [ 2100.663901] ? lock_downgrade+0x8e0/0x8e0 [ 2100.668054] ? mark_held_locks+0xc9/0x160 [ 2100.672207] ? kasan_check_read+0x11/0x20 [ 2100.676361] ? __local_bh_enable_ip+0x161/0x230 [ 2100.681039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2100.686061] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2100.691173] ? trace_hardirqs_on+0xd/0x10 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200017fffffff0000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.695325] ? __local_bh_enable_ip+0x161/0x230 [ 2100.700006] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2100.704942] ? graph_lock+0x170/0x170 [ 2100.708762] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2100.714913] ? lock_release+0xa10/0xa10 [ 2100.718898] ? check_same_owner+0x320/0x320 [ 2100.723229] ? rcu_note_context_switch+0x710/0x710 [ 2100.728176] ? __lock_acquire+0x7f5/0x5140 [ 2100.732419] ? __might_sleep+0x95/0x190 [ 2100.736411] ? kasan_check_write+0x14/0x20 [ 2100.740654] ? __mutex_lock+0x7d9/0x17f0 [ 2100.744719] ? genl_rcv_msg+0x13a/0x170 [ 2100.748698] ? __lock_acquire+0x7f5/0x5140 [ 2100.752943] ? mutex_trylock+0x2a0/0x2a0 [ 2100.757008] ? graph_lock+0x170/0x170 [ 2100.760821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2100.766364] ? cap_capable+0x1f9/0x260 [ 2100.770270] hwsim_new_radio_nl+0x7b8/0xa60 [ 2100.774596] ? nla_parse+0x358/0x4a0 [ 2100.778317] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2100.783522] ? __netlink_ns_capable+0x100/0x130 [ 2100.788206] genl_family_rcv_msg+0x889/0x1120 [ 2100.792713] ? genl_rcv+0x40/0x40 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001fffff0000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2100.796174] ? lock_downgrade+0x8e0/0x8e0 [ 2100.800331] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2100.805361] ? kasan_check_read+0x11/0x20 [ 2100.809518] ? lock_acquire+0x1dc/0x520 [ 2100.813494] ? genl_rcv+0x19/0x40 [ 2100.816966] genl_rcv_msg+0xc6/0x170 [ 2100.820687] netlink_rcv_skb+0x172/0x440 [ 2100.824752] ? genl_family_rcv_msg+0x1120/0x1120 [ 2100.829515] ? netlink_ack+0xbc0/0xbc0 [ 2100.833416] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2100.838619] ? netlink_skb_destructor+0x210/0x210 [ 2100.843470] genl_rcv+0x28/0x40 [ 2100.846752] netlink_unicast+0x58b/0x740 [ 2100.850824] ? netlink_attachskb+0x970/0x970 [ 2100.855243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2100.860787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2100.865810] ? security_netlink_send+0x88/0xb0 [ 2100.870407] netlink_sendmsg+0x9f0/0xfa0 [ 2100.874481] ? netlink_unicast+0x740/0x740 [ 2100.878730] ? security_socket_sendmsg+0x94/0xc0 [ 2100.883490] ? netlink_unicast+0x740/0x740 [ 2100.887732] sock_sendmsg+0xd5/0x120 [ 2100.891453] ___sys_sendmsg+0x805/0x940 [ 2100.895438] ? copy_msghdr_from_user+0x560/0x560 [ 2100.900207] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2100.905749] ? proc_fail_nth_write+0x96/0x1f0 [ 2100.910255] ? __fget_light+0x2ef/0x430 [ 2100.914231] ? fget_raw+0x20/0x20 [ 2100.917684] ? find_held_lock+0x36/0x1c0 [ 2100.921755] ? kasan_check_write+0x14/0x20 [ 2100.926004] ? wait_for_completion+0x870/0x870 [ 2100.930605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2100.936148] ? sockfd_lookup_light+0xc5/0x160 [ 2100.940652] __sys_sendmsg+0x115/0x270 [ 2100.944547] ? __ia32_sys_shutdown+0x80/0x80 [ 2100.948982] ? __sb_end_write+0xac/0xe0 [ 2100.952980] ? fput+0x130/0x1a0 [ 2100.956266] ? ksys_write+0x1a6/0x250 [ 2100.960101] __x64_sys_sendmsg+0x78/0xb0 [ 2100.964171] do_syscall_64+0x1b1/0x800 [ 2100.968063] ? finish_task_switch+0x1ca/0x840 [ 2100.972567] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2100.977502] ? syscall_return_slowpath+0x30f/0x5c0 [ 2100.982449] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2100.987821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2100.992675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2100.997861] RIP: 0033:0x455a09 [ 2101.001047] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2101.008763] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2101.016036] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2101.023306] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.030572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2101.037840] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/05 21:37:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001744800000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:48 executing program 7 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x68000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e24, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffee1) getpeername(r0, &(0x7f0000001500)=@ipx, &(0x7f0000001580)=0x80) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000180)={0xb95, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) r3 = accept(r1, 0x0, &(0x7f0000001300)) getsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000001340), &(0x7f0000001380)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x0, r0}) pipe(&(0x7f0000001280)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000012c0)={0x9, [0xfffffffffffffff9, 0x1000, 0x7f, 0x6, 0x101, 0x40, 0x0, 0xc59, 0x7]}, 0x16) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000140)) 2018/06/05 21:37:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:48 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) bind$rds(r0, &(0x7f0000000180)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286af9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f136b4734320c8b7c693dc2abc62eb3b33ac31aad26996100000000000000000000"], 0xb7}, 0x1}, 0x0) [ 2101.137646] FAULT_INJECTION: forcing a failure. [ 2101.137646] name failslab, interval 1, probability 0, space 0, times 0 [ 2101.148967] CPU: 1 PID: 4462 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2101.156159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2101.165514] Call Trace: [ 2101.168122] dump_stack+0x1b9/0x294 [ 2101.171759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2101.176965] ? debug_object_free+0x5f0/0x5f0 [ 2101.181391] should_fail.cold.4+0xa/0x1a [ 2101.185460] ? __lock_is_held+0xb5/0x140 [ 2101.189536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2101.194652] ? mark_held_locks+0xc9/0x160 [ 2101.198810] ? graph_lock+0x170/0x170 [ 2101.202619] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2101.207646] ? find_held_lock+0x36/0x1c0 [ 2101.211718] ? __lock_is_held+0xb5/0x140 [ 2101.215910] ? check_same_owner+0x320/0x320 [ 2101.220245] ? rcu_note_context_switch+0x710/0x710 [ 2101.225186] __should_failslab+0x124/0x180 [ 2101.229718] should_failslab+0x9/0x14 [ 2101.233528] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2101.238636] ? __lockdep_init_map+0x105/0x590 [ 2101.243150] __kmalloc_node+0x33/0x70 [ 2101.246960] kvmalloc_node+0x6b/0x100 [ 2101.250858] bucket_table_alloc+0x4c4/0x5d0 [ 2101.255240] ? __raw_spin_lock_init+0x1c/0x100 [ 2101.259831] ? rhashtable_insert_one+0xb20/0xb20 [ 2101.264592] ? __lockdep_init_map+0x105/0x590 [ 2101.269111] rhashtable_init+0x5ba/0xaa0 [ 2101.273177] ? rhashtable_rehash_alloc+0x100/0x100 [ 2101.278115] ? check_noncircular+0x20/0x20 [ 2101.282368] ? __lock_acquire+0x7f5/0x5140 2018/06/05 21:37:49 executing program 6: r0 = socket(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getneigh={0x14, 0x1e, 0x800, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x240080d0) 2018/06/05 21:37:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xfffffff0}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2101.286617] rhltable_init+0x58/0xb0 [ 2101.290346] sta_info_init+0x75/0x1e0 [ 2101.294151] ? print_usage_bug+0xc0/0xc0 [ 2101.298219] ? sta_info_recalc_tim+0x20/0x20 [ 2101.302634] ? print_usage_bug+0xc0/0xc0 [ 2101.306696] ? __lock_acquire+0x7f5/0x5140 [ 2101.310939] ? unwind_get_return_address+0x61/0xa0 [ 2101.315873] ? __save_stack_trace+0x7e/0xd0 [ 2101.320205] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 2101.324879] ? print_usage_bug+0xc0/0xc0 [ 2101.328945] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2101.333794] ? __lock_acquire+0x7f5/0x5140 [ 2101.338033] ? __lock_acquire+0x7f5/0x5140 [ 2101.342275] ? kasan_slab_alloc+0x12/0x20 [ 2101.346429] ? kmem_cache_alloc+0x12e/0x760 [ 2101.350755] ? __d_alloc+0xc0/0xd30 [ 2101.354414] ? graph_lock+0x170/0x170 [ 2101.358392] ? debug_check_no_locks_freed+0x310/0x310 [ 2101.363601] ? debug_check_no_locks_freed+0x310/0x310 [ 2101.368795] ? print_usage_bug+0xc0/0xc0 [ 2101.372863] ? print_usage_bug+0xc0/0xc0 [ 2101.376926] ? find_held_lock+0x36/0x1c0 [ 2101.380994] ? lock_downgrade+0x8e0/0x8e0 [ 2101.385148] ? mark_held_locks+0xc9/0x160 [ 2101.389302] ? kasan_check_read+0x11/0x20 [ 2101.393455] ? __local_bh_enable_ip+0x161/0x230 [ 2101.398126] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2101.403145] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2101.408246] ? trace_hardirqs_on+0xd/0x10 [ 2101.412397] ? __local_bh_enable_ip+0x161/0x230 [ 2101.417069] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2101.422004] ? graph_lock+0x170/0x170 [ 2101.425816] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2101.431967] ? lock_release+0xa10/0xa10 [ 2101.435945] ? check_same_owner+0x320/0x320 [ 2101.440269] ? rcu_note_context_switch+0x710/0x710 [ 2101.445198] ? __lock_acquire+0x7f5/0x5140 [ 2101.449438] ? __might_sleep+0x95/0x190 [ 2101.453417] ? kasan_check_write+0x14/0x20 [ 2101.457653] ? __mutex_lock+0x7d9/0x17f0 [ 2101.461714] ? genl_rcv_msg+0x13a/0x170 [ 2101.465691] ? __lock_acquire+0x7f5/0x5140 [ 2101.469931] ? mutex_trylock+0x2a0/0x2a0 [ 2101.473994] ? graph_lock+0x170/0x170 [ 2101.477799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2101.483338] ? cap_capable+0x1f9/0x260 [ 2101.487232] hwsim_new_radio_nl+0x7b8/0xa60 [ 2101.491593] ? nla_parse+0x358/0x4a0 [ 2101.495310] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2101.500511] ? __netlink_ns_capable+0x100/0x130 [ 2101.505206] genl_family_rcv_msg+0x889/0x1120 [ 2101.509710] ? genl_rcv+0x40/0x40 [ 2101.513166] ? lock_downgrade+0x8e0/0x8e0 [ 2101.517322] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2101.522355] ? kasan_check_read+0x11/0x20 [ 2101.526504] ? lock_acquire+0x1dc/0x520 [ 2101.530477] ? genl_rcv+0x19/0x40 [ 2101.533944] genl_rcv_msg+0xc6/0x170 [ 2101.537660] netlink_rcv_skb+0x172/0x440 [ 2101.541722] ? genl_family_rcv_msg+0x1120/0x1120 [ 2101.546479] ? netlink_ack+0xbc0/0xbc0 [ 2101.550369] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2101.555572] ? netlink_skb_destructor+0x210/0x210 [ 2101.560418] genl_rcv+0x28/0x40 [ 2101.563695] netlink_unicast+0x58b/0x740 [ 2101.567761] ? netlink_attachskb+0x970/0x970 [ 2101.572172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2101.577713] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2101.582731] ? security_netlink_send+0x88/0xb0 [ 2101.587329] netlink_sendmsg+0x9f0/0xfa0 [ 2101.591408] ? netlink_unicast+0x740/0x740 [ 2101.595649] ? security_socket_sendmsg+0x94/0xc0 [ 2101.600405] ? netlink_unicast+0x740/0x740 [ 2101.604641] sock_sendmsg+0xd5/0x120 [ 2101.608357] ___sys_sendmsg+0x805/0x940 [ 2101.612344] ? copy_msghdr_from_user+0x560/0x560 [ 2101.617115] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2101.622653] ? proc_fail_nth_write+0x96/0x1f0 [ 2101.627154] ? __fget_light+0x2ef/0x430 [ 2101.631721] ? fget_raw+0x20/0x20 [ 2101.635175] ? find_held_lock+0x36/0x1c0 [ 2101.639239] ? kasan_check_write+0x14/0x20 [ 2101.643481] ? wait_for_completion+0x870/0x870 [ 2101.648768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2101.654310] ? sockfd_lookup_light+0xc5/0x160 [ 2101.658806] __sys_sendmsg+0x115/0x270 [ 2101.662697] ? __ia32_sys_shutdown+0x80/0x80 [ 2101.667131] ? __sb_end_write+0xac/0xe0 [ 2101.671109] ? fput+0x130/0x1a0 [ 2101.674392] ? ksys_write+0x1a6/0x250 [ 2101.678210] __x64_sys_sendmsg+0x78/0xb0 [ 2101.682276] do_syscall_64+0x1b1/0x800 [ 2101.686168] ? finish_task_switch+0x1ca/0x840 [ 2101.690666] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2101.695600] ? syscall_return_slowpath+0x30f/0x5c0 [ 2101.700535] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2101.705908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2101.710756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2101.715943] RIP: 0033:0x455a09 [ 2101.719129] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2101.726838] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2101.734107] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2101.741374] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.748640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2101.755907] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 2018/06/05 21:37:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000010000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000008}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:49 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYPTR], 0x8}, 0x1}, 0x40) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='bond_slave_1\x00', 0x10) 2018/06/05 21:37:49 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:49 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r3, &(0x7f00000001c0)="a9e0fedd4ce833277475e31114db47122fb1bae8d064b1615f88cf3cc31ccf446a3a4b761a44c038e4b84495b8df807bf8066dd6b9375990b8d4ca0f9f0a2c1abcf2422faab5ce36080b051bde1d13055094bbfb402f84d0986c2fc741fdac0a1d5abf", 0x63, 0x80, &(0x7f0000000240)={0x1a, 0x20f, 0x3, 0x1, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000300)=0x54) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0xa5}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)={r4, 0x1000, "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"}, &(0x7f0000001480)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000014c0)={r4, 0x100, 0x20}, &(0x7f0000001500)=0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001540)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3, [@empty, @empty, @multicast2=0xe0000002]}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001580)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000015c0)={r6}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001600)={r4, 0x6, 0x400, 0x8, 0x3ff, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001640)={r4, 0x800, 0xffffffffffff0001, 0x9, 0x5}, &(0x7f0000001680)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@dev}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000017c0)=0xe8) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000001800)={0x67, @empty, 0x4e21, 0x2, 'dh\x00', 0x10, 0x49, 0x64}, 0x2c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001840)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001880)={r4, 0x6f, "8d0de74b6534009fe57c7eda57c7f1a87b967a501cef5f8b2c2494a5a6f35bc4c99f4355c764023a333b7c36ede7b87eb2805800be3f4b04ad2067811005251d7fc1533970bcada1b563a5652b78c48e8e846e0a929dd1201e99bf818e968a9ceeb83d9eacb95e3efd028a86586428"}, &(0x7f0000001900)=0x77) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001940)={r5, 0xfffffffffffffff9, 0x0, 0x8001, 0x9, 0x9b0f, 0x7, 0x5, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x10000, 0x3, 0x0, 0xeee, 0x1}}, &(0x7f0000001a00)=0xb0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001a40)={0x8ae, 0x2000, 0xffffffff, 0x2, 0x0, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f0000001a80)='fou\x00') ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000001ac0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000001b00)={r8}) accept4$nfc_llcp(r2, &(0x7f0000001b40), &(0x7f0000001bc0)=0x60, 0x800) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000001c00)={r6, 0x3}) pipe(&(0x7f0000001c40)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000001c80)=0x6, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001cc0)={0xffffffff00000000, 0x0, 0x10003, 0x69a0}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000001d00)={r9, 0x97}) 2018/06/05 21:37:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x6000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:49 executing program 7 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2101.872655] FAULT_INJECTION: forcing a failure. [ 2101.872655] name failslab, interval 1, probability 0, space 0, times 0 [ 2101.884020] CPU: 1 PID: 4491 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2101.891214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2101.900571] Call Trace: [ 2101.903170] dump_stack+0x1b9/0x294 [ 2101.906836] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2101.912042] ? debug_object_free+0x5f0/0x5f0 [ 2101.916467] should_fail.cold.4+0xa/0x1a [ 2101.920537] ? __lock_is_held+0xb5/0x140 [ 2101.924614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2101.929728] ? mark_held_locks+0xc9/0x160 [ 2101.933885] ? graph_lock+0x170/0x170 [ 2101.937695] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2101.942727] ? find_held_lock+0x36/0x1c0 [ 2101.946800] ? __lock_is_held+0xb5/0x140 [ 2101.950882] ? check_same_owner+0x320/0x320 [ 2101.955218] ? rcu_note_context_switch+0x710/0x710 [ 2101.960160] __should_failslab+0x124/0x180 [ 2101.964407] should_failslab+0x9/0x14 [ 2101.968232] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2101.973343] ? __lockdep_init_map+0x105/0x590 [ 2101.977857] __kmalloc_node+0x33/0x70 [ 2101.981674] kvmalloc_node+0x6b/0x100 [ 2101.985484] bucket_table_alloc+0x4c4/0x5d0 [ 2101.989836] ? __raw_spin_lock_init+0x1c/0x100 [ 2101.994426] ? rhashtable_insert_one+0xb20/0xb20 [ 2101.999185] ? __lockdep_init_map+0x105/0x590 [ 2102.003687] rhashtable_init+0x5ba/0xaa0 [ 2102.007753] ? rhashtable_rehash_alloc+0x100/0x100 [ 2102.012688] ? __lock_acquire+0x7f5/0x5140 [ 2102.016939] ? attach_entity_load_avg+0x850/0x850 [ 2102.021798] rhltable_init+0x58/0xb0 [ 2102.025520] sta_info_init+0x75/0x1e0 [ 2102.029326] ? print_usage_bug+0xc0/0xc0 [ 2102.033390] ? sta_info_recalc_tim+0x20/0x20 [ 2102.037800] ? print_usage_bug+0xc0/0xc0 [ 2102.041865] ? attach_entity_load_avg+0x850/0x850 [ 2102.046713] ? __save_stack_trace+0x7e/0xd0 [ 2102.051221] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 2102.055895] ? print_usage_bug+0xc0/0xc0 [ 2102.059956] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2102.064824] ? __lock_acquire+0x7f5/0x5140 [ 2102.069062] ? __lock_acquire+0x7f5/0x5140 [ 2102.073327] ? graph_lock+0x170/0x170 [ 2102.077126] ? debug_check_no_locks_freed+0x310/0x310 [ 2102.082316] ? debug_check_no_locks_freed+0x310/0x310 [ 2102.087506] ? print_usage_bug+0xc0/0xc0 [ 2102.091573] ? print_usage_bug+0xc0/0xc0 [ 2102.095633] ? find_held_lock+0x36/0x1c0 [ 2102.099701] ? lock_downgrade+0x8e0/0x8e0 [ 2102.103853] ? mark_held_locks+0xc9/0x160 [ 2102.108002] ? kasan_check_read+0x11/0x20 [ 2102.112155] ? __local_bh_enable_ip+0x161/0x230 [ 2102.116830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2102.121852] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2102.126958] ? trace_hardirqs_on+0xd/0x10 [ 2102.131109] ? __local_bh_enable_ip+0x161/0x230 [ 2102.135785] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2102.140721] ? graph_lock+0x170/0x170 [ 2102.144534] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2102.150686] ? lock_release+0xa10/0xa10 [ 2102.154661] ? check_same_owner+0x320/0x320 [ 2102.158989] ? rcu_note_context_switch+0x710/0x710 [ 2102.163917] ? __lock_acquire+0x7f5/0x5140 [ 2102.168156] ? __might_sleep+0x95/0x190 [ 2102.172134] ? kasan_check_write+0x14/0x20 [ 2102.176371] ? __mutex_lock+0x7d9/0x17f0 [ 2102.180432] ? genl_rcv_msg+0x13a/0x170 [ 2102.184407] ? __lock_acquire+0x7f5/0x5140 [ 2102.188643] ? mutex_trylock+0x2a0/0x2a0 [ 2102.192704] ? graph_lock+0x170/0x170 [ 2102.196510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2102.202049] ? cap_capable+0x1f9/0x260 [ 2102.205944] hwsim_new_radio_nl+0x7b8/0xa60 [ 2102.210271] ? nla_parse+0x358/0x4a0 [ 2102.213987] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2102.219183] ? __netlink_ns_capable+0x100/0x130 [ 2102.223861] genl_family_rcv_msg+0x889/0x1120 [ 2102.228366] ? genl_rcv+0x40/0x40 [ 2102.231826] ? lock_downgrade+0x8e0/0x8e0 [ 2102.235978] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2102.241006] ? kasan_check_read+0x11/0x20 [ 2102.245166] ? lock_acquire+0x1dc/0x520 [ 2102.249142] ? genl_rcv+0x19/0x40 [ 2102.252611] genl_rcv_msg+0xc6/0x170 [ 2102.256346] netlink_rcv_skb+0x172/0x440 [ 2102.260411] ? genl_family_rcv_msg+0x1120/0x1120 [ 2102.265170] ? netlink_ack+0xbc0/0xbc0 [ 2102.269064] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2102.274290] ? netlink_skb_destructor+0x210/0x210 [ 2102.279143] genl_rcv+0x28/0x40 [ 2102.282421] netlink_unicast+0x58b/0x740 [ 2102.286489] ? netlink_attachskb+0x970/0x970 [ 2102.290900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2102.296438] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2102.301457] ? security_netlink_send+0x88/0xb0 [ 2102.306040] netlink_sendmsg+0x9f0/0xfa0 [ 2102.310108] ? netlink_unicast+0x740/0x740 [ 2102.314347] ? security_socket_sendmsg+0x94/0xc0 [ 2102.319101] ? netlink_unicast+0x740/0x740 [ 2102.323336] sock_sendmsg+0xd5/0x120 [ 2102.327055] ___sys_sendmsg+0x805/0x940 [ 2102.331038] ? copy_msghdr_from_user+0x560/0x560 [ 2102.335806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2102.341344] ? proc_fail_nth_write+0x96/0x1f0 [ 2102.345843] ? __fget_light+0x2ef/0x430 [ 2102.349816] ? fget_raw+0x20/0x20 [ 2102.353269] ? find_held_lock+0x36/0x1c0 [ 2102.357336] ? kasan_check_write+0x14/0x20 [ 2102.361577] ? wait_for_completion+0x870/0x870 [ 2102.366172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2102.371714] ? sockfd_lookup_light+0xc5/0x160 [ 2102.376213] __sys_sendmsg+0x115/0x270 [ 2102.380106] ? __ia32_sys_shutdown+0x80/0x80 [ 2102.384517] ? __sb_end_write+0xac/0xe0 [ 2102.388494] ? fput+0x130/0x1a0 [ 2102.391772] ? ksys_write+0x1a6/0x250 [ 2102.395586] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2102.400451] __x64_sys_sendmsg+0x78/0xb0 [ 2102.404519] do_syscall_64+0x1b1/0x800 [ 2102.408408] ? finish_task_switch+0x1ca/0x840 [ 2102.412906] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2102.417856] ? syscall_return_slowpath+0x30f/0x5c0 [ 2102.422807] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2102.428177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2102.433025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2102.438211] RIP: 0033:0x455a09 [ 2102.441400] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2102.449107] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2102.456376] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2102.463643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2102.470914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2102.478180] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 2018/06/05 21:37:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x62f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000020000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff03000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x1, 0x8000f, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000380)=0x401, 0x4) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r2 = accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0x3f, 0x7, 0x3, 0x8}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0xfffffffffffffbff, 0x30, 0x1, 0x2da}, &(0x7f0000000300)=0x18) 2018/06/05 21:37:50 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0xa}, 0x1}}, 0xffffffffffff382f, 0x9, 0x5, 0x10, 0x84}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r2, 0xfffffffffffffb8e, 0x10, 0x8e, 0x5}, &(0x7f0000000300)=0x18) r4 = accept$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000340)={"6c070000000000000000000000008adc", {0x2, 0x4e22, @rand_addr=0x2}}) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000380)={r3, 0x3f, 0x30, 0x1, 0x5}, &(0x7f00000003c0)=0x18) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x4, 0x4) 2018/06/05 21:37:50 executing program 7 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000018}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001ffffff9e0000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80, 0x9357d31a0e50f9ce) accept$netrom(r0, &(0x7f0000000180), &(0x7f0000000a80)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@mangle={'mangle\x00', 0x1f, 0x6, 0x810, 0x4d8, 0x370, 0x370, 0x228, 0x620, 0x740, 0x740, 0x740, 0x740, 0x740, 0x6, &(0x7f0000000100), {[{{@uncond, 0x0, 0x200, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x8, 0x4, 0x6, 0x4, 0x1, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x20}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}], 0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffff00, 0xffffffff, 0xffffff00, 0xff000000], [0xffffffff, 0xff000000, 0xff0000ff, 0xff000000], 'vlan0\x00', 'team_slave_0\x00', {0xff}, {0xff}, 0x0, 0x401, 0x4, 0x4}, 0x0, 0x118, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x84, 0xfffffffffffffffb, 0x7}, {0x100, 0xd42, 0x4}, 0xfffffffffffffeff, 0xffffffffffff8001}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffff00], [0x0, 0xffffffff, 0xff], 'bond0\x00', 'bridge_slave_1\x00', {}, {}, 0x3f, 0x7, 0x1, 0x65}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d6, 0x7, 0xfffffffffffff993, 0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x2a, 0x2}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x17}, @loopback={0x0, 0x1}, [0xffffffff, 0xff, 0xffffffff, 0xff], [0xffffffff, 0x0, 0xffffffff, 0xff000000], 'gre0\x00', 'yam0\x00', {}, {0xff}, 0x3b, 0x0, 0x1, 0x22}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x7f, 0x3ff, 0x8, 0x2}}]}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xbf, 0x3, 0x6, 0x20, 0x3}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x870) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f00000001c0), &(0x7f0000000080)=0x4) [ 2102.623844] FAULT_INJECTION: forcing a failure. [ 2102.623844] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.635183] CPU: 1 PID: 4508 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2102.642384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2102.651743] Call Trace: [ 2102.654344] dump_stack+0x1b9/0x294 [ 2102.657988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2102.663208] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2102.668439] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001487400000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2102.672516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2102.677649] ? unwind_get_return_address+0x61/0xa0 [ 2102.682589] ? __save_stack_trace+0x7e/0xd0 [ 2102.686920] ? graph_lock+0x170/0x170 [ 2102.690740] ? find_held_lock+0x36/0x1c0 [ 2102.694838] ? __lock_is_held+0xb5/0x140 [ 2102.698922] ? check_same_owner+0x320/0x320 [ 2102.703263] ? rcu_note_context_switch+0x710/0x710 [ 2102.708211] __should_failslab+0x124/0x180 [ 2102.712466] should_failslab+0x9/0x14 [ 2102.716285] kmem_cache_alloc_node_trace+0x26f/0x770 2018/06/05 21:37:50 executing program 6: r0 = socket(0x18, 0x0, 0x1) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x1}, 0xc) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) connect(r0, &(0x7f0000000100)=@ll={0x11, 0x11, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000040)="9eb3d34de44bc993c0958533b1091555d09d59cabc4f4e6e07b24496a826a3aa") socket$inet_smc(0x2b, 0x1, 0x0) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f00000001c0)="7e00ff03", 0x4) 2018/06/05 21:37:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xc000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2102.721405] ? __kmalloc_node+0x33/0x70 [ 2102.725392] ? __kmalloc_node+0x33/0x70 [ 2102.729381] ? rcu_read_lock_sched_held+0x108/0x120 [ 2102.734413] __kmalloc_node+0x33/0x70 [ 2102.738230] kvmalloc_node+0x6b/0x100 [ 2102.742046] alloc_bucket_spinlocks+0x92/0x1a0 [ 2102.746641] bucket_table_alloc+0x17e/0x5d0 [ 2102.750970] ? __raw_spin_lock_init+0x1c/0x100 [ 2102.755564] ? rhashtable_insert_one+0xb20/0xb20 [ 2102.760359] ? __lockdep_init_map+0x105/0x590 [ 2102.764876] rhashtable_init+0x5ba/0xaa0 [ 2102.768956] ? rhashtable_rehash_alloc+0x100/0x100 [ 2102.773903] ? reweight_task+0x130/0x130 [ 2102.777980] ? __lock_acquire+0x7f5/0x5140 [ 2102.782228] ? graph_lock+0x170/0x170 [ 2102.786043] ? graph_lock+0x170/0x170 [ 2102.789858] rhltable_init+0x58/0xb0 [ 2102.793587] sta_info_init+0x75/0x1e0 [ 2102.797397] ? print_usage_bug+0xc0/0xc0 [ 2102.801468] ? sta_info_recalc_tim+0x20/0x20 [ 2102.805889] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 2102.810563] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2102.815412] ? __lock_acquire+0x7f5/0x5140 [ 2102.819653] ? mark_held_locks+0xc9/0x160 2018/06/05 21:37:50 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") unshare(0x400) r1 = accept4(r0, &(0x7f00000000c0)=@nl=@proc, &(0x7f0000000140)=0x80, 0x800) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 'vcan0\x00'}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000080), &(0x7f0000000040)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x368, 0x130, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x298, 0xffffffff, 0xffffffff, 0x298, 0xffffffff, 0x3, &(0x7f00000001c0), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x18}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xff000000, 0xff, 0xff000000], [0xffffffff, 0xffffff00, 0x0, 0xff], 'sit0\x00', 'veth1\x00', {0xff}, {0xff}, 0x7f, 0x1, 0x2, 0x4}, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x10, 0xff, 0x5, 0x1, 'pptp\x00', 'syz1\x00', 0x5}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0xffff, 0xfff, 0x4}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, 'ip6gre0\x00', 0xb78}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) socketpair$inet6(0xa, 0x6, 0x80000000, &(0x7f0000000600)) 2018/06/05 21:37:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xf0}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2102.823804] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2102.828397] ? _raw_spin_unlock_irq+0x27/0x70 [ 2102.832903] ? graph_lock+0x170/0x170 [ 2102.836713] ? preempt_notifier_register+0x1e0/0x1e0 [ 2102.841831] ? lock_repin_lock+0x410/0x410 [ 2102.846074] ? print_usage_bug+0xc0/0xc0 [ 2102.850142] ? find_held_lock+0x36/0x1c0 [ 2102.854235] ? lock_downgrade+0x8e0/0x8e0 [ 2102.858397] ? mark_held_locks+0xc9/0x160 [ 2102.862553] ? kasan_check_read+0x11/0x20 [ 2102.866710] ? __local_bh_enable_ip+0x161/0x230 2018/06/05 21:37:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1f461}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2102.871387] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2102.876414] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2102.881556] ? trace_hardirqs_on+0xd/0x10 [ 2102.885717] ? __local_bh_enable_ip+0x161/0x230 [ 2102.890397] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2102.895593] ? find_held_lock+0x36/0x1c0 [ 2102.899681] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2102.905853] ? debug_mutex_add_waiter+0x220/0x220 [ 2102.910712] ? kasan_check_read+0x11/0x20 [ 2102.914878] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2102.919391] ? do_raw_spin_trylock+0x1b0/0x1b0 2018/06/05 21:37:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2102.923986] ? debug_mutex_wake_waiter+0x620/0x620 [ 2102.928933] ? kasan_check_write+0x14/0x20 [ 2102.933179] ? do_raw_spin_lock+0xc1/0x200 [ 2102.937432] ? _raw_spin_unlock+0x22/0x30 [ 2102.941591] ? __mutex_lock+0x95d/0x17f0 [ 2102.945665] ? genl_rcv_msg+0x13a/0x170 [ 2102.949741] ? __lock_acquire+0x7f5/0x5140 [ 2102.953988] ? mutex_trylock+0x2a0/0x2a0 [ 2102.958056] ? graph_lock+0x170/0x170 [ 2102.961869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2102.967421] ? cap_capable+0x1f9/0x260 [ 2102.971327] hwsim_new_radio_nl+0x7b8/0xa60 [ 2102.975658] ? nla_parse+0x358/0x4a0 [ 2102.979387] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2102.984592] ? __netlink_ns_capable+0x100/0x130 [ 2102.989276] genl_family_rcv_msg+0x889/0x1120 [ 2102.993783] ? genl_rcv+0x40/0x40 [ 2102.997247] ? lock_downgrade+0x8e0/0x8e0 [ 2103.001403] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2103.006429] ? kasan_check_read+0x11/0x20 [ 2103.010588] ? lock_acquire+0x1dc/0x520 [ 2103.014569] ? genl_rcv+0x19/0x40 [ 2103.018042] genl_rcv_msg+0xc6/0x170 [ 2103.021768] netlink_rcv_skb+0x172/0x440 [ 2103.025832] ? genl_family_rcv_msg+0x1120/0x1120 [ 2103.030594] ? netlink_ack+0xbc0/0xbc0 [ 2103.034485] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2103.039690] ? netlink_skb_destructor+0x210/0x210 [ 2103.044552] genl_rcv+0x28/0x40 [ 2103.047836] netlink_unicast+0x58b/0x740 [ 2103.051909] ? netlink_attachskb+0x970/0x970 [ 2103.056324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2103.061876] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2103.066904] ? security_netlink_send+0x88/0xb0 [ 2103.071500] netlink_sendmsg+0x9f0/0xfa0 [ 2103.075573] ? netlink_unicast+0x740/0x740 [ 2103.079816] ? security_socket_sendmsg+0x94/0xc0 [ 2103.084574] ? netlink_unicast+0x740/0x740 [ 2103.088811] sock_sendmsg+0xd5/0x120 [ 2103.092529] ___sys_sendmsg+0x805/0x940 [ 2103.096508] ? copy_msghdr_from_user+0x560/0x560 [ 2103.101278] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2103.107437] ? proc_fail_nth_write+0x96/0x1f0 [ 2103.111939] ? __fget_light+0x2ef/0x430 [ 2103.115915] ? fget_raw+0x20/0x20 [ 2103.119371] ? find_held_lock+0x36/0x1c0 [ 2103.123441] ? kasan_check_write+0x14/0x20 [ 2103.127682] ? wait_for_completion+0x870/0x870 [ 2103.132282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2103.137824] ? sockfd_lookup_light+0xc5/0x160 [ 2103.142331] __sys_sendmsg+0x115/0x270 [ 2103.146230] ? __ia32_sys_shutdown+0x80/0x80 [ 2103.150648] ? __sb_end_write+0xac/0xe0 [ 2103.154629] ? fput+0x130/0x1a0 [ 2103.157929] ? ksys_write+0x1a6/0x250 [ 2103.161748] __x64_sys_sendmsg+0x78/0xb0 [ 2103.165814] do_syscall_64+0x1b1/0x800 [ 2103.169712] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2103.174580] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2103.179528] ? syscall_return_slowpath+0x30f/0x5c0 [ 2103.184470] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2103.189867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2103.194722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2103.199913] RIP: 0033:0x455a09 [ 2103.203101] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2103.210819] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2103.218088] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/05 21:37:50 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2103.225359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.232630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2103.239901] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 2018/06/05 21:37:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x7ffffff7) 2018/06/05 21:37:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x86, "e06a336456581db102793304e8f1c9aab35f07c2948d8717470de9b1fbdd9ab5d83d7e6730ab7c77d7d5c239020bdfb96d45c0e6603eba16b57010f1f05878f40f9ea28fd0936fd90e799ee8c9c662d107aa81d13fecb4f927b1402b1337d83a222a840246c6a90441a22cb438e7a2f0a7890dd694f412d1e8edd882268b230e93bd8c276215"}, &(0x7f00000003c0)=0x8e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000400)={r2, 0x9}, &(0x7f0000000440)=0x8) sendto$unix(r0, &(0x7f0000000100)="10f7ef05774cd2a75d4f583bdc203de3da80aa08a23853eb03dcfe4a13441088ece274da0ff17184f240a9a92692dd1f9dc26ce080c05714a4bce88165c5e4ccec581a5ebea046c434022610b48172d21023d20209cbcdac3b4ac7daa8cc73ce7a9277732c9deb4414a54eb18ac5008c1d6d247664f95351c38ecdca83fba648b5d108ae5ff1398d0d6bf0b46144dbe7d726c0086b64d7fcc5ad2dad1a7e090f3ef0b1f7f19fd0e917ed0a07552151558ea3109029fe684960bb388eea6610cd52b3ae929b6fbacb35ae9e0b2480ca88f9a1e902c51c6c4358437c0b25d8", 0xde, 0x4000000, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) 2018/06/05 21:37:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:51 executing program 7 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001f00000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe000001a}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001fffffffffffff00000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2103.468637] FAULT_INJECTION: forcing a failure. [ 2103.468637] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.479998] CPU: 1 PID: 4571 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2103.487198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2103.496559] Call Trace: [ 2103.499163] dump_stack+0x1b9/0x294 [ 2103.502807] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2103.508013] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2103.513313] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200019effffff0000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2103.517392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2103.522509] ? unwind_get_return_address+0x61/0xa0 [ 2103.527447] ? __save_stack_trace+0x7e/0xd0 [ 2103.531782] ? graph_lock+0x170/0x170 [ 2103.535591] ? find_held_lock+0x36/0x1c0 [ 2103.539663] ? __lock_is_held+0xb5/0x140 [ 2103.543743] ? check_same_owner+0x320/0x320 [ 2103.548075] ? rcu_note_context_switch+0x710/0x710 [ 2103.553020] __should_failslab+0x124/0x180 [ 2103.557264] should_failslab+0x9/0x14 [ 2103.561078] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2103.566194] ? __kmalloc_node+0x33/0x70 [ 2103.570183] ? __kmalloc_node+0x33/0x70 [ 2103.574178] ? rcu_read_lock_sched_held+0x108/0x120 [ 2103.579216] __kmalloc_node+0x33/0x70 [ 2103.583032] kvmalloc_node+0x6b/0x100 [ 2103.586849] alloc_bucket_spinlocks+0x92/0x1a0 [ 2103.591449] bucket_table_alloc+0x17e/0x5d0 [ 2103.595786] ? __raw_spin_lock_init+0x1c/0x100 [ 2103.600378] ? rhashtable_insert_one+0xb20/0xb20 [ 2103.605139] ? __lockdep_init_map+0x105/0x590 [ 2103.609653] rhashtable_init+0x5ba/0xaa0 [ 2103.613727] ? rhashtable_rehash_alloc+0x100/0x100 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000200040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2103.618667] ? graph_lock+0x170/0x170 [ 2103.622478] ? __lock_acquire+0x7f5/0x5140 [ 2103.626732] rhltable_init+0x58/0xb0 [ 2103.631206] sta_info_init+0x75/0x1e0 [ 2103.635018] ? print_usage_bug+0xc0/0xc0 [ 2103.639088] ? sta_info_recalc_tim+0x20/0x20 [ 2103.643499] ? print_usage_bug+0xc0/0xc0 [ 2103.647574] ? update_load_avg+0x2d9/0x2570 [ 2103.651908] ? unwind_get_return_address+0x61/0xa0 [ 2103.656859] ? __save_stack_trace+0x7e/0xd0 [ 2103.661192] ieee80211_alloc_hw_nm+0x796/0x20d0 2018/06/05 21:37:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1600}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2103.665872] ? print_usage_bug+0xc0/0xc0 [ 2103.669947] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2103.674808] ? __lock_acquire+0x7f5/0x5140 [ 2103.679050] ? __lock_acquire+0x7f5/0x5140 [ 2103.683290] ? kasan_slab_alloc+0x12/0x20 [ 2103.687450] ? graph_lock+0x170/0x170 [ 2103.691258] ? debug_check_no_locks_freed+0x310/0x310 [ 2103.696649] ? debug_check_no_locks_freed+0x310/0x310 [ 2103.701844] ? print_usage_bug+0xc0/0xc0 [ 2103.705923] ? print_usage_bug+0xc0/0xc0 [ 2103.709992] ? find_held_lock+0x36/0x1c0 [ 2103.714071] ? lock_downgrade+0x8e0/0x8e0 [ 2103.718231] ? mark_held_locks+0xc9/0x160 [ 2103.722393] ? kasan_check_read+0x11/0x20 [ 2103.726549] ? __local_bh_enable_ip+0x161/0x230 [ 2103.731230] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2103.736256] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2103.741373] ? trace_hardirqs_on+0xd/0x10 [ 2103.745621] ? __local_bh_enable_ip+0x161/0x230 [ 2103.750307] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2103.755243] ? graph_lock+0x170/0x170 [ 2103.759059] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2103.765387] ? lock_release+0xa10/0xa10 [ 2103.769372] ? check_same_owner+0x320/0x320 [ 2103.773705] ? rcu_note_context_switch+0x710/0x710 [ 2103.778640] ? __lock_acquire+0x7f5/0x5140 [ 2103.782886] ? __might_sleep+0x95/0x190 [ 2103.786870] ? kasan_check_write+0x14/0x20 [ 2103.791117] ? __mutex_lock+0x7d9/0x17f0 [ 2103.795194] ? genl_rcv_msg+0x13a/0x170 [ 2103.799181] ? __lock_acquire+0x7f5/0x5140 [ 2103.803425] ? mutex_trylock+0x2a0/0x2a0 [ 2103.807497] ? graph_lock+0x170/0x170 [ 2103.811308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2103.816852] ? cap_capable+0x1f9/0x260 [ 2103.820750] hwsim_new_radio_nl+0x7b8/0xa60 [ 2103.825079] ? nla_parse+0x358/0x4a0 [ 2103.828802] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2103.834000] ? __netlink_ns_capable+0x100/0x130 [ 2103.838675] genl_family_rcv_msg+0x889/0x1120 [ 2103.843180] ? genl_rcv+0x40/0x40 [ 2103.846641] ? lock_downgrade+0x8e0/0x8e0 [ 2103.850794] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2103.855822] ? kasan_check_read+0x11/0x20 [ 2103.860060] ? lock_acquire+0x1dc/0x520 [ 2103.864035] ? genl_rcv+0x19/0x40 [ 2103.867505] genl_rcv_msg+0xc6/0x170 [ 2103.871224] netlink_rcv_skb+0x172/0x440 [ 2103.875296] ? genl_family_rcv_msg+0x1120/0x1120 [ 2103.880059] ? netlink_ack+0xbc0/0xbc0 [ 2103.883946] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2103.889148] ? netlink_skb_destructor+0x210/0x210 [ 2103.894001] genl_rcv+0x28/0x40 [ 2103.897311] netlink_unicast+0x58b/0x740 [ 2103.901380] ? netlink_attachskb+0x970/0x970 [ 2103.905830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2103.911374] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2103.916394] ? security_netlink_send+0x88/0xb0 [ 2103.920984] netlink_sendmsg+0x9f0/0xfa0 [ 2103.925054] ? netlink_unicast+0x740/0x740 [ 2103.929294] ? security_socket_sendmsg+0x94/0xc0 [ 2103.934045] ? netlink_unicast+0x740/0x740 [ 2103.938283] sock_sendmsg+0xd5/0x120 [ 2103.942178] ___sys_sendmsg+0x805/0x940 [ 2103.946165] ? copy_msghdr_from_user+0x560/0x560 [ 2103.950938] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2103.956483] ? proc_fail_nth_write+0x96/0x1f0 [ 2103.960994] ? __fget_light+0x2ef/0x430 [ 2103.964971] ? fget_raw+0x20/0x20 [ 2103.968426] ? find_held_lock+0x36/0x1c0 [ 2103.972495] ? kasan_check_write+0x14/0x20 [ 2103.976734] ? wait_for_completion+0x870/0x870 [ 2103.981333] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2103.986871] ? sockfd_lookup_light+0xc5/0x160 [ 2103.991370] __sys_sendmsg+0x115/0x270 [ 2103.995260] ? __ia32_sys_shutdown+0x80/0x80 [ 2103.999670] ? __sb_end_write+0xac/0xe0 [ 2104.003651] ? fput+0x130/0x1a0 [ 2104.006932] ? ksys_write+0x1a6/0x250 [ 2104.010746] __x64_sys_sendmsg+0x78/0xb0 [ 2104.014912] do_syscall_64+0x1b1/0x800 [ 2104.018804] ? finish_task_switch+0x1ca/0x840 [ 2104.023306] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2104.028238] ? syscall_return_slowpath+0x30f/0x5c0 [ 2104.033174] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2104.038545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2104.043424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2104.048613] RIP: 0033:0x455a09 [ 2104.051804] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2104.059517] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001fffffff00000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 6: r0 = socket(0x3, 0xa, 0xfffffffffffffff8) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xda76b36b65dcf5df, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "697036677265000000000000000600"}]}, @IFLA_NET_NS_FD={0x8, 0x11}]}, 0x40}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x500000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:51 executing program 7 (fault-call:1 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x10001, 0x5e, 0x0, 0x8, 0x3ff0000}, &(0x7f00000001c0)=0x14) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)="60439ada6e01970d4445718407efb42d861a13650e9c2f039ecbaa22fe62761380b4ff63149f74ce27b66e0f6eef5ff2f0e0c8c44d5ddfceef3868158fd02e19f0734c201783da4dc426ac94fac38120ed976b834f74b31d1da3557434a63f9f83d4fb688ebe26e1b00118cb9e5c17f01333e047581a8f303b2756a55fafd723a472c9f6aff91e1194124980ed1c4c501bb3bacd32263a9ab2ade040ed40f9496f8fd31b631dc7057804129297fe1504aac1d0ff9e0de8ba2a45b2dffe994153abf4", 0xc2}, {&(0x7f00000003c0)="4b1e6237a019931318326566f5e6ca1a3775503a6ff23efe92f71c9ca930056917bb425a4a04d4bae32f7b4fbec525ac9d7347217770814f6a23dee33b0efcc315a64f92e4b360be6a9da989aa37695be3d9666f0a0af39f32216dbe3dc50ac45c003c00edb5b9b4295384c7690f5710f33d9edd178771a79e58566fc043947757e9cd9a9a24e60721b350f8a2e9143522dc9f46901d69299f1f9b781cfb67e8b2cb703647318c958c3f40934c6c61f20cb74cf00d3474502dad38c277f39d13abaf73ace23da08aa947a0a0ce58d2d0b94486a528db20", 0xd7}], 0x2, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x1c00000}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}], 0x90, 0x84}, 0x4) 2018/06/05 21:37:51 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2000000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2104.066784] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2104.074051] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2104.081322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2104.088592] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 [ 2104.200616] FAULT_INJECTION: forcing a failure. [ 2104.200616] name failslab, interval 1, probability 0, space 0, times 0 [ 2104.211947] CPU: 1 PID: 4628 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2104.219140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2104.228506] Call Trace: [ 2104.231116] dump_stack+0x1b9/0x294 [ 2104.234764] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2104.239969] ? __save_stack_trace+0x7e/0xd0 [ 2104.244308] should_fail.cold.4+0xa/0x1a [ 2104.248383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2104.253497] ? save_stack+0x43/0xd0 [ 2104.257132] ? kasan_kmalloc+0xc4/0xe0 [ 2104.261037] ? __kmalloc_track_caller+0x14a/0x760 [ 2104.265889] ? kvasprintf+0xa9/0x130 [ 2104.269614] ? kasprintf+0xa2/0xc0 [ 2104.273165] ? ieee80211_alloc_led_names+0x85/0x410 [ 2104.278193] ? graph_lock+0x170/0x170 [ 2104.282030] ? genl_rcv_msg+0xc6/0x170 [ 2104.285948] ? netlink_rcv_skb+0x172/0x440 [ 2104.290187] ? genl_rcv+0x28/0x40 [ 2104.293653] ? netlink_unicast+0x58b/0x740 2018/06/05 21:37:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100f000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2104.297891] ? netlink_sendmsg+0x9f0/0xfa0 [ 2104.302133] ? sock_sendmsg+0xd5/0x120 [ 2104.306027] ? find_held_lock+0x36/0x1c0 [ 2104.310108] ? __lock_is_held+0xb5/0x140 [ 2104.314191] ? check_same_owner+0x320/0x320 [ 2104.318534] ? rcu_note_context_switch+0x710/0x710 [ 2104.323481] __should_failslab+0x124/0x180 [ 2104.328692] should_failslab+0x9/0x14 [ 2104.332513] __kmalloc_track_caller+0x2c4/0x760 [ 2104.337199] ? pointer+0xa10/0xa10 [ 2104.340753] ? print_usage_bug+0xc0/0xc0 [ 2104.344918] ? kasprintf+0xa2/0xc0 2018/06/05 21:37:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xe00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2104.348471] kvasprintf+0xa9/0x130 [ 2104.352023] ? bust_spinlocks+0xe0/0xe0 [ 2104.356009] ? __lockdep_init_map+0x105/0x590 [ 2104.360516] kasprintf+0xa2/0xc0 [ 2104.363890] ? kvasprintf_const+0x190/0x190 [ 2104.368232] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2104.373264] ieee80211_alloc_led_names+0x118/0x410 [ 2104.378292] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 2104.383057] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2104.387932] ? __lock_acquire+0x7f5/0x5140 [ 2104.392169] ? mark_held_locks+0xc9/0x160 [ 2104.396323] ? do_raw_spin_trylock+0x1b0/0x1b0 2018/06/05 21:37:52 executing program 6: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x3f, &(0x7f0000000000)="0042fc2f07d82c99240970") socketpair$inet(0x2, 0x2, 0x88, &(0x7f0000000180)) 2018/06/05 21:37:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2104.400916] ? _raw_spin_unlock_irq+0x27/0x70 [ 2104.405426] ? graph_lock+0x170/0x170 [ 2104.409239] ? preempt_notifier_register+0x1e0/0x1e0 [ 2104.414348] ? lock_repin_lock+0x410/0x410 [ 2104.418589] ? print_usage_bug+0xc0/0xc0 [ 2104.422659] ? find_held_lock+0x36/0x1c0 [ 2104.426746] ? lock_downgrade+0x8e0/0x8e0 [ 2104.430905] ? mark_held_locks+0xc9/0x160 [ 2104.435063] ? kasan_check_read+0x11/0x20 [ 2104.439230] ? __local_bh_enable_ip+0x161/0x230 [ 2104.443915] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 2018/06/05 21:37:52 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={'veth0_to_bond\x00', {0x2, 0x4e20}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffee9) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) [ 2104.449026] ? trace_hardirqs_on+0xd/0x10 [ 2104.453189] ? __local_bh_enable_ip+0x161/0x230 [ 2104.457873] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2104.462814] ? find_held_lock+0x36/0x1c0 [ 2104.466891] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2104.473048] ? debug_mutex_add_waiter+0x220/0x220 [ 2104.477907] ? kasan_check_read+0x11/0x20 [ 2104.482068] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2104.486489] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2104.491087] ? debug_mutex_wake_waiter+0x620/0x620 [ 2104.496027] ? kasan_check_write+0x14/0x20 2018/06/05 21:37:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2104.500271] ? do_raw_spin_lock+0xc1/0x200 [ 2104.504519] ? _raw_spin_unlock+0x22/0x30 [ 2104.508680] ? __mutex_lock+0x95d/0x17f0 [ 2104.512752] ? genl_rcv_msg+0x13a/0x170 [ 2104.516736] ? __lock_acquire+0x7f5/0x5140 [ 2104.520978] ? mutex_trylock+0x2a0/0x2a0 [ 2104.525045] ? graph_lock+0x170/0x170 [ 2104.528862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2104.534407] ? cap_capable+0x1f9/0x260 [ 2104.538311] hwsim_new_radio_nl+0x7b8/0xa60 [ 2104.542738] ? nla_parse+0x358/0x4a0 [ 2104.546464] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2104.551667] ? __netlink_ns_capable+0x100/0x130 [ 2104.556360] genl_family_rcv_msg+0x889/0x1120 [ 2104.560956] ? genl_rcv+0x40/0x40 [ 2104.564422] ? lock_downgrade+0x8e0/0x8e0 [ 2104.568581] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2104.573615] ? kasan_check_read+0x11/0x20 [ 2104.577781] ? lock_acquire+0x1dc/0x520 [ 2104.581763] ? genl_rcv+0x19/0x40 [ 2104.585233] genl_rcv_msg+0xc6/0x170 [ 2104.588949] netlink_rcv_skb+0x172/0x440 [ 2104.593017] ? genl_family_rcv_msg+0x1120/0x1120 [ 2104.597953] ? netlink_ack+0xbc0/0xbc0 [ 2104.601853] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2104.607057] ? netlink_skb_destructor+0x210/0x210 [ 2104.611919] genl_rcv+0x28/0x40 [ 2104.615205] netlink_unicast+0x58b/0x740 [ 2104.619281] ? netlink_attachskb+0x970/0x970 [ 2104.623696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2104.629263] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2104.634289] ? security_netlink_send+0x88/0xb0 [ 2104.638894] netlink_sendmsg+0x9f0/0xfa0 [ 2104.642977] ? netlink_unicast+0x740/0x740 [ 2104.647223] ? security_socket_sendmsg+0x94/0xc0 [ 2104.651985] ? netlink_unicast+0x740/0x740 [ 2104.656231] sock_sendmsg+0xd5/0x120 [ 2104.659954] ___sys_sendmsg+0x805/0x940 [ 2104.663942] ? copy_msghdr_from_user+0x560/0x560 [ 2104.668721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2104.674271] ? proc_fail_nth_write+0x96/0x1f0 [ 2104.678780] ? __fget_light+0x2ef/0x430 [ 2104.682763] ? fget_raw+0x20/0x20 [ 2104.686219] ? find_held_lock+0x36/0x1c0 [ 2104.690289] ? kasan_check_write+0x14/0x20 [ 2104.694536] ? wait_for_completion+0x870/0x870 [ 2104.699132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2104.704678] ? sockfd_lookup_light+0xc5/0x160 [ 2104.709184] __sys_sendmsg+0x115/0x270 [ 2104.713087] ? __ia32_sys_shutdown+0x80/0x80 [ 2104.717503] ? __sb_end_write+0xac/0xe0 [ 2104.721483] ? fput+0x130/0x1a0 [ 2104.724763] ? ksys_write+0x1a6/0x250 [ 2104.728582] __x64_sys_sendmsg+0x78/0xb0 [ 2104.732650] do_syscall_64+0x1b1/0x800 [ 2104.736540] ? finish_task_switch+0x1ca/0x840 [ 2104.741037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2104.745971] ? syscall_return_slowpath+0x30f/0x5c0 [ 2104.750907] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2104.756277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2104.761126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2104.766314] RIP: 0033:0x455a09 [ 2104.769498] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2104.777207] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2104.784473] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2104.791743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2104.799012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2104.806283] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 2018/06/05 21:37:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000a00), 0x0, &(0x7f0000000ac0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000004c0), &(0x7f0000000500)=0x40) accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x40}}, 0x49, 0x6, 0x1, 0xfff, 0x20}, &(0x7f0000000300)=0x98) setsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f0000000540)=0xffffffffffff0dae, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r3, 0x7fff}, &(0x7f0000000380)=0x8) sendmmsg$alg(r1, &(0x7f0000004900)=[{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000002280)="d946f56c00aa888d236ff571175d375a90f63af9aa971a6cd448ea033ae69bec0fdaa1ea43c14c6cf28da529bdbc7f62", 0x30}], 0x1}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bond_slave_1\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) 2018/06/05 21:37:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x4000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100f0ffffffffffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:52 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="0209000002000000be2786fb066a26ae0382d25314748c58392b8eac5cf905286a99320575392c3f00f5e8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1ffff000089f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961000000000000000000000000a018114f1d7e3cfa3eb1946b"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:52 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000100]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x49f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:52 executing program 7 (fault-call:1 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2104.946761] FAULT_INJECTION: forcing a failure. [ 2104.946761] name failslab, interval 1, probability 0, space 0, times 0 [ 2104.958202] CPU: 0 PID: 4676 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2104.965399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2104.974755] Call Trace: [ 2104.977347] dump_stack+0x1b9/0x294 [ 2104.980976] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2104.986168] ? __save_stack_trace+0x7e/0xd0 [ 2104.990501] should_fail.cold.4+0xa/0x1a [ 2104.994568] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2104.999669] ? save_stack+0x43/0xd0 [ 2105.003296] ? kasan_kmalloc+0xc4/0xe0 [ 2105.007182] ? __kmalloc_track_caller+0x14a/0x760 [ 2105.012024] ? kvasprintf+0xa9/0x130 [ 2105.015736] ? kasprintf+0xa2/0xc0 [ 2105.019275] ? ieee80211_alloc_led_names+0x118/0x410 [ 2105.024381] ? graph_lock+0x170/0x170 [ 2105.028182] ? genl_rcv_msg+0xc6/0x170 [ 2105.032065] ? netlink_rcv_skb+0x172/0x440 [ 2105.036295] ? genl_rcv+0x28/0x40 [ 2105.039745] ? netlink_unicast+0x58b/0x740 [ 2105.043976] ? netlink_sendmsg+0x9f0/0xfa0 [ 2105.048382] ? sock_sendmsg+0xd5/0x120 [ 2105.052273] ? find_held_lock+0x36/0x1c0 [ 2105.056340] ? __lock_is_held+0xb5/0x140 [ 2105.060411] ? check_same_owner+0x320/0x320 [ 2105.064734] ? rcu_note_context_switch+0x710/0x710 [ 2105.069669] __should_failslab+0x124/0x180 [ 2105.073902] should_failslab+0x9/0x14 [ 2105.077705] __kmalloc_track_caller+0x2c4/0x760 [ 2105.082374] ? pointer+0xa10/0xa10 [ 2105.085917] ? print_usage_bug+0xc0/0xc0 [ 2105.089976] ? kasprintf+0xa2/0xc0 [ 2105.093517] kvasprintf+0xa9/0x130 [ 2105.097067] ? bust_spinlocks+0xe0/0xe0 [ 2105.101041] ? __lockdep_init_map+0x105/0x590 [ 2105.105545] kasprintf+0xa2/0xc0 [ 2105.108909] ? kvasprintf_const+0x190/0x190 [ 2105.113232] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2105.118254] ieee80211_alloc_led_names+0x1ab/0x410 [ 2105.123210] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 2105.128488] ? ieee80211_restart_work+0x1a0/0x1a0 [ 2105.133337] ? __lock_acquire+0x7f5/0x5140 [ 2105.137660] ? __lock_acquire+0x7f5/0x5140 [ 2105.141976] ? kasan_slab_alloc+0x12/0x20 [ 2105.146121] ? kmem_cache_alloc+0x12e/0x760 [ 2105.150440] ? __d_alloc+0xc0/0xd30 [ 2105.154073] ? graph_lock+0x170/0x170 [ 2105.157871] ? debug_check_no_locks_freed+0x310/0x310 [ 2105.163075] ? print_usage_bug+0xc0/0xc0 [ 2105.167140] ? print_usage_bug+0xc0/0xc0 [ 2105.171203] ? find_held_lock+0x36/0x1c0 [ 2105.175270] ? lock_downgrade+0x8e0/0x8e0 [ 2105.179421] ? mark_held_locks+0xc9/0x160 [ 2105.183574] ? kasan_check_read+0x11/0x20 [ 2105.187725] ? __local_bh_enable_ip+0x161/0x230 [ 2105.192397] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2105.197501] ? trace_hardirqs_on+0xd/0x10 [ 2105.201657] ? __local_bh_enable_ip+0x161/0x230 [ 2105.206335] mac80211_hwsim_new_radio+0x235/0x33b0 [ 2105.211268] ? graph_lock+0x170/0x170 [ 2105.215093] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2105.221250] ? lock_release+0xa10/0xa10 [ 2105.225224] ? check_same_owner+0x320/0x320 [ 2105.229552] ? rcu_note_context_switch+0x710/0x710 [ 2105.234477] ? __lock_acquire+0x7f5/0x5140 [ 2105.238718] ? __might_sleep+0x95/0x190 [ 2105.242698] ? kasan_check_write+0x14/0x20 [ 2105.246932] ? __mutex_lock+0x7d9/0x17f0 [ 2105.250993] ? genl_rcv_msg+0x13a/0x170 [ 2105.254966] ? __lock_acquire+0x7f5/0x5140 [ 2105.259204] ? mutex_trylock+0x2a0/0x2a0 [ 2105.263263] ? graph_lock+0x170/0x170 [ 2105.267067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2105.272601] ? cap_capable+0x1f9/0x260 [ 2105.276495] hwsim_new_radio_nl+0x7b8/0xa60 [ 2105.280835] ? nla_parse+0x358/0x4a0 [ 2105.284551] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2105.289744] ? __netlink_ns_capable+0x100/0x130 [ 2105.294417] genl_family_rcv_msg+0x889/0x1120 [ 2105.298914] ? genl_rcv+0x40/0x40 [ 2105.302366] ? lock_downgrade+0x8e0/0x8e0 [ 2105.306518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2105.311544] ? kasan_check_read+0x11/0x20 [ 2105.315695] ? lock_acquire+0x1dc/0x520 [ 2105.319671] ? genl_rcv+0x19/0x40 [ 2105.323137] genl_rcv_msg+0xc6/0x170 [ 2105.326857] netlink_rcv_skb+0x172/0x440 [ 2105.330917] ? genl_family_rcv_msg+0x1120/0x1120 [ 2105.335672] ? netlink_ack+0xbc0/0xbc0 [ 2105.339560] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2105.344753] ? netlink_skb_destructor+0x210/0x210 [ 2105.349601] genl_rcv+0x28/0x40 [ 2105.352881] netlink_unicast+0x58b/0x740 [ 2105.356945] ? netlink_attachskb+0x970/0x970 [ 2105.361353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2105.366889] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2105.371906] ? security_netlink_send+0x88/0xb0 [ 2105.376487] netlink_sendmsg+0x9f0/0xfa0 [ 2105.380557] ? netlink_unicast+0x740/0x740 [ 2105.384803] ? security_socket_sendmsg+0x94/0xc0 [ 2105.389567] ? netlink_unicast+0x740/0x740 [ 2105.393810] sock_sendmsg+0xd5/0x120 [ 2105.397527] ___sys_sendmsg+0x805/0x940 [ 2105.401517] ? copy_msghdr_from_user+0x560/0x560 [ 2105.406283] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2105.412528] ? proc_fail_nth_write+0x96/0x1f0 [ 2105.417028] ? __fget_light+0x2ef/0x430 [ 2105.421001] ? fget_raw+0x20/0x20 [ 2105.424456] ? find_held_lock+0x36/0x1c0 [ 2105.428528] ? kasan_check_write+0x14/0x20 [ 2105.432767] ? wait_for_completion+0x870/0x870 [ 2105.437360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2105.442894] ? sockfd_lookup_light+0xc5/0x160 [ 2105.447389] __sys_sendmsg+0x115/0x270 [ 2105.451277] ? __ia32_sys_shutdown+0x80/0x80 [ 2105.455701] ? __sb_end_write+0xac/0xe0 [ 2105.459677] ? fput+0x130/0x1a0 [ 2105.462956] ? ksys_write+0x1a6/0x250 [ 2105.466770] __x64_sys_sendmsg+0x78/0xb0 [ 2105.470831] do_syscall_64+0x1b1/0x800 [ 2105.474717] ? finish_task_switch+0x1ca/0x840 [ 2105.479212] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2105.484140] ? syscall_return_slowpath+0x30f/0x5c0 [ 2105.489077] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2105.494446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2105.499295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2105.504484] RIP: 0033:0x455a09 [ 2105.507671] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2105.515378] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2105.522644] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2105.529908] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2105.537172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100ffffff9e00000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 1: getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7fffffff, 0x39d) r1 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="46635228a50c8334f9137e9b786ac1d8", 0x10) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000480)=@hopopts={0x29, 0x1, [], [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x9}]}, 0x18) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) r3 = socket(0xa, 0xa, 0x3) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000400)=0xc) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000440)={'vlan0\x00', {0x2, 0x4e22, @rand_addr=0x8}}) 2018/06/05 21:37:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2105.544530] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000a 2018/06/05 21:37:53 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000340)=0x80) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000a40)=""/35, &(0x7f0000000ac0)=0x23) r1 = socket$inet6(0xa, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1200000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x8, 0x4, 0x59d, 0x2, 0xcea, 0x3, 0x2, {r3, @in={{0x2, 0x4e24, @rand_addr=0x401}}, 0x0, 0xa30a, 0x7, 0x8, 0x4}}, &(0x7f0000000280)=0xb0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000b00)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000000b80)={0x4, &(0x7f0000000b40)=[0xa7c9, 0x80, 0x0, 0xc9d]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000a80)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x230, 0xffffffff, 0xffffffff, 0x230, 0xffffffff, 0x3, &(0x7f0000000580), {[{{@ip={@rand_addr=0x9, @loopback=0x7f000001, 0xffffff00, 0xffffffff, 'ip_vti0\x00', 'rose0\x00', {0xff}, {}, 0x7f, 0x2, 0x4}, 0x0, 0xf0, 0x110, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0xe39, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x7, 0x4, 0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffff00, 'veth1_to_bridge\x00', 'vlan0\x00', {0xff}, {0xff}, 0xaf, 0x3}, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x7fff, 0x5, [0x3b, 0x39, 0x38, 0x8, 0x10, 0x32, 0x2f, 0x6, 0x4, 0x14, 0x1d, 0x10, 0xd, 0xd, 0x9, 0x16], 0x0, 0x3, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) r7 = accept4$llc(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x10, 0x80800) recvfrom$llc(r7, &(0x7f0000000440)=""/162, 0xa2, 0x0, &(0x7f0000000500)={0x1a, 0x30f, 0x80, 0x989c, 0x2, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$netrom(r8, &(0x7f0000000940)=@full={{0x3, {"a8b01068967a42"}, 0x8}, [{"90926488b6257f"}, {"ceebf1321618df"}, {"1604b1e8469114"}, {"101cfd72019bfc"}, {"9007408df4ed80"}, {"1face43344edf1"}, {"173c48d9d43729"}, {"9912d8ad54a182"}]}, 0x48) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r9, 0x0, 0x63, &(0x7f00000002c0)={'HL\x00'}, &(0x7f0000000300)=0xfffffffffffffdff) setsockopt$bt_rfcomm_RFCOMM_LM(r10, 0x12, 0x3, &(0x7f0000000380)=0x2, 0x4) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000240)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0x227d}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000001e80)}}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000000900)={r4}, 0x8) 2018/06/05 21:37:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x400300]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001007448000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000002040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/05 21:37:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:53 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:53 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x1, 0x80, 0x81}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f00000007c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000840)=0x80) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000d40)=""/123}, {&(0x7f0000000a00)=""/83}, {&(0x7f0000000a80)=""/28}, {&(0x7f0000000ac0)=""/210}, {&(0x7f0000001180)=""/4096}, {&(0x7f0000000bc0)=""/27, 0xfffffffffffffceb}, {&(0x7f0000000c00)=""/184, 0x3be}], 0xfffff6f, &(0x7f0000000880)=""/217, 0xffffffffffffff9b, 0x10001}, 0x40010000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x8, 0x0, 0x9d, 0x2, 0x5, 0x7, 0xcb, 0x0}, &(0x7f00000006c0)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000700)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x5374}}}, 0x1, 0x8000, 0x101, 0x101, 0x10}, 0x98) 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000007fffffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 7 (fault-call:1 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1f45e}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100fffffffffffff000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2105.964915] FAULT_INJECTION: forcing a failure. [ 2105.964915] name failslab, interval 1, probability 0, space 0, times 0 [ 2105.976250] CPU: 1 PID: 4736 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2105.983447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2105.992805] Call Trace: [ 2105.995410] dump_stack+0x1b9/0x294 [ 2105.999055] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2106.004258] ? ieee80211_roc_setup+0x3b7/0x510 [ 2106.008854] ? ieee80211_mgmt_tx_cancel_wait+0x40/0x40 2018/06/05 21:37:53 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x40040400) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x1c, 0x0, 0x0) [ 2106.014149] should_fail.cold.4+0xa/0x1a [ 2106.018228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2106.023347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2106.028383] ? graph_lock+0x170/0x170 [ 2106.032202] ? ieee80211_alloc_led_names+0x240/0x410 [ 2106.037323] ? find_held_lock+0x36/0x1c0 [ 2106.041398] ? __lock_is_held+0xb5/0x140 [ 2106.045481] ? check_same_owner+0x320/0x320 [ 2106.049811] ? graph_lock+0x170/0x170 [ 2106.053626] ? rcu_note_context_switch+0x710/0x710 [ 2106.058584] ? print_usage_bug+0xc0/0xc0 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000004874040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2106.062658] __should_failslab+0x124/0x180 [ 2106.066902] should_failslab+0x9/0x14 [ 2106.070713] kmem_cache_alloc_trace+0x2cb/0x780 [ 2106.075390] ? find_held_lock+0x36/0x1c0 [ 2106.079497] device_create_groups_vargs+0xa7/0x270 [ 2106.084440] device_create+0xd3/0x100 [ 2106.088253] ? device_create_vargs+0x60/0x60 [ 2106.092678] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2106.097790] ? trace_hardirqs_on+0xd/0x10 [ 2106.101959] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2106.106898] ? graph_lock+0x170/0x170 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000f0ffff00000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2106.110717] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2106.116874] ? lock_release+0xa10/0xa10 [ 2106.120861] ? check_same_owner+0x320/0x320 [ 2106.125195] ? rcu_note_context_switch+0x710/0x710 [ 2106.130134] ? __lock_acquire+0x7f5/0x5140 [ 2106.134391] ? __might_sleep+0x95/0x190 [ 2106.138380] ? kasan_check_write+0x14/0x20 [ 2106.142621] ? __mutex_lock+0x7d9/0x17f0 [ 2106.146692] ? genl_rcv_msg+0x13a/0x170 [ 2106.150672] ? __lock_acquire+0x7f5/0x5140 [ 2106.154914] ? mutex_trylock+0x2a0/0x2a0 [ 2106.158989] ? graph_lock+0x170/0x170 2018/06/05 21:37:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001007fffffff00000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2106.162806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2106.168347] ? cap_capable+0x1f9/0x260 [ 2106.172247] hwsim_new_radio_nl+0x7b8/0xa60 [ 2106.176574] ? nla_parse+0x358/0x4a0 [ 2106.180469] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2106.185672] ? __netlink_ns_capable+0x100/0x130 [ 2106.190356] genl_family_rcv_msg+0x889/0x1120 [ 2106.194861] ? genl_rcv+0x40/0x40 [ 2106.198324] ? lock_downgrade+0x8e0/0x8e0 [ 2106.202482] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2106.207535] ? kasan_check_read+0x11/0x20 [ 2106.211690] ? lock_acquire+0x1dc/0x520 2018/06/05 21:37:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x7}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2106.215699] ? genl_rcv+0x19/0x40 [ 2106.219174] genl_rcv_msg+0xc6/0x170 [ 2106.222900] netlink_rcv_skb+0x172/0x440 [ 2106.226972] ? genl_family_rcv_msg+0x1120/0x1120 [ 2106.231735] ? netlink_ack+0xbc0/0xbc0 [ 2106.236358] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2106.241556] ? netlink_skb_destructor+0x210/0x210 [ 2106.246429] genl_rcv+0x28/0x40 [ 2106.249711] netlink_unicast+0x58b/0x740 [ 2106.253784] ? netlink_attachskb+0x970/0x970 [ 2106.258199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:37:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4af4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2106.263742] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2106.268759] ? security_netlink_send+0x88/0xb0 [ 2106.273355] netlink_sendmsg+0x9f0/0xfa0 [ 2106.277435] ? netlink_unicast+0x740/0x740 [ 2106.281682] ? security_socket_sendmsg+0x94/0xc0 [ 2106.286443] ? netlink_unicast+0x740/0x740 [ 2106.290696] sock_sendmsg+0xd5/0x120 [ 2106.294420] ___sys_sendmsg+0x805/0x940 [ 2106.298404] ? copy_msghdr_from_user+0x560/0x560 [ 2106.303172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2106.308717] ? proc_fail_nth_write+0x96/0x1f0 [ 2106.313218] ? __fget_light+0x2ef/0x430 [ 2106.317200] ? fget_raw+0x20/0x20 [ 2106.320662] ? find_held_lock+0x36/0x1c0 [ 2106.324737] ? kasan_check_write+0x14/0x20 [ 2106.328985] ? wait_for_completion+0x870/0x870 [ 2106.333582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2106.339122] ? sockfd_lookup_light+0xc5/0x160 [ 2106.343622] __sys_sendmsg+0x115/0x270 [ 2106.347517] ? __ia32_sys_shutdown+0x80/0x80 [ 2106.351937] ? __sb_end_write+0xac/0xe0 [ 2106.355920] ? fput+0x130/0x1a0 [ 2106.359201] ? ksys_write+0x1a6/0x250 [ 2106.363018] __x64_sys_sendmsg+0x78/0xb0 [ 2106.367088] do_syscall_64+0x1b1/0x800 [ 2106.370992] ? finish_task_switch+0x1ca/0x840 [ 2106.375497] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2106.380469] ? syscall_return_slowpath+0x30f/0x5c0 [ 2106.385416] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2106.390793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2106.395647] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2106.400838] RIP: 0033:0x455a09 [ 2106.404024] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/05 21:37:54 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5adad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be7159561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac91aad2699610000000000000000"], 0xb7}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x1, 0x2, 0x3}}, 0x2e) 2018/06/05 21:37:54 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x70bd2d]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100fffffff000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2106.411736] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2106.419005] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2106.426292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2106.433593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2106.440866] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000b [ 2106.457473] IPVS: ftp: loaded support on port[0] = 21 [ 2106.591703] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 21:37:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:54 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x3a, @broadcast=0xffffffff, 0x4e21, 0x4, 'rr\x00', 0x34, 0x5, 0x36}, 0x2c) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x200000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001004874000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 7 (fault-call:1 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x44}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/161, &(0x7f00000001c0)=0xa1) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000500)}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x8, 0xbd79}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000440)={r6, 0xccac, 0x1000}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000400)={0x6, [0x5, 0x8000, 0x80, 0x9, 0x0, 0x8001]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={r6, 0x6}, &(0x7f00000003c0)=0x8) [ 2106.749514] FAULT_INJECTION: forcing a failure. [ 2106.749514] name failslab, interval 1, probability 0, space 0, times 0 [ 2106.760855] CPU: 0 PID: 4774 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2106.768141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2106.777514] Call Trace: [ 2106.780123] dump_stack+0x1b9/0x294 [ 2106.783771] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2106.788982] should_fail.cold.4+0xa/0x1a [ 2106.793056] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2106.798790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2106.803813] ? __lockdep_init_map+0x105/0x590 [ 2106.808319] ? graph_lock+0x170/0x170 [ 2106.812132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2106.817678] ? put_dec_trunc8+0x273/0x300 [ 2106.821836] ? find_held_lock+0x36/0x1c0 [ 2106.825937] ? __lock_is_held+0xb5/0x140 [ 2106.830021] ? check_same_owner+0x320/0x320 [ 2106.834353] ? device_pm_sleep_init+0xe8/0x200 [ 2106.838951] ? rcu_note_context_switch+0x710/0x710 [ 2106.843920] __should_failslab+0x124/0x180 2018/06/05 21:37:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x952}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:54 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000180001000000000000000000010000000c0003000000000000000000100006000c000000000000000000000500000000000000e880d57400"], 0x30}, 0x1}, 0x0) tee(r0, r0, 0x1, 0x1) [ 2106.848510] should_failslab+0x9/0x14 [ 2106.852327] __kmalloc_track_caller+0x2c4/0x760 [ 2106.857004] ? pointer+0xa10/0xa10 [ 2106.860561] ? kvasprintf_const+0x67/0x190 [ 2106.864804] kvasprintf+0xa9/0x130 [ 2106.868366] ? bust_spinlocks+0xe0/0xe0 [ 2106.872401] ? rcu_read_lock_sched_held+0x108/0x120 [ 2106.877434] kvasprintf_const+0x67/0x190 [ 2106.881598] kobject_set_name_vargs+0x5b/0x150 [ 2106.886193] device_create_groups_vargs+0x1ce/0x270 [ 2106.891241] device_create+0xd3/0x100 [ 2106.895059] ? device_create_vargs+0x60/0x60 [ 2106.899487] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2106.904600] ? trace_hardirqs_on+0xd/0x10 [ 2106.908759] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2106.913693] ? graph_lock+0x170/0x170 [ 2106.917549] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2106.923706] ? lock_release+0xa10/0xa10 [ 2106.927691] ? check_same_owner+0x320/0x320 [ 2106.932021] ? rcu_note_context_switch+0x710/0x710 [ 2106.936955] ? __lock_acquire+0x7f5/0x5140 [ 2106.941197] ? __might_sleep+0x95/0x190 [ 2106.945180] ? kasan_check_write+0x14/0x20 [ 2106.949420] ? __mutex_lock+0x7d9/0x17f0 [ 2106.953485] ? genl_rcv_msg+0x13a/0x170 [ 2106.957468] ? __lock_acquire+0x7f5/0x5140 [ 2106.961706] ? mutex_trylock+0x2a0/0x2a0 [ 2106.965769] ? graph_lock+0x170/0x170 [ 2106.969578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2106.975121] ? cap_capable+0x1f9/0x260 [ 2106.979019] hwsim_new_radio_nl+0x7b8/0xa60 [ 2106.983343] ? nla_parse+0x358/0x4a0 [ 2106.987066] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2106.992265] ? __netlink_ns_capable+0x100/0x130 [ 2106.996943] genl_family_rcv_msg+0x889/0x1120 [ 2107.001449] ? genl_rcv+0x40/0x40 [ 2107.004908] ? lock_downgrade+0x8e0/0x8e0 [ 2107.009061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2107.014085] ? kasan_check_read+0x11/0x20 [ 2107.018235] ? lock_acquire+0x1dc/0x520 [ 2107.022212] ? genl_rcv+0x19/0x40 [ 2107.025681] genl_rcv_msg+0xc6/0x170 [ 2107.029401] netlink_rcv_skb+0x172/0x440 [ 2107.033463] ? genl_family_rcv_msg+0x1120/0x1120 [ 2107.038221] ? netlink_ack+0xbc0/0xbc0 [ 2107.042109] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2107.047305] ? netlink_skb_destructor+0x210/0x210 [ 2107.052153] genl_rcv+0x28/0x40 [ 2107.055694] netlink_unicast+0x58b/0x740 [ 2107.059765] ? netlink_attachskb+0x970/0x970 [ 2107.064177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2107.069717] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2107.074735] ? security_netlink_send+0x88/0xb0 [ 2107.079322] netlink_sendmsg+0x9f0/0xfa0 [ 2107.083406] ? netlink_unicast+0x740/0x740 [ 2107.087648] ? security_socket_sendmsg+0x94/0xc0 [ 2107.092405] ? netlink_unicast+0x740/0x740 [ 2107.096648] sock_sendmsg+0xd5/0x120 [ 2107.100375] ___sys_sendmsg+0x805/0x940 [ 2107.104362] ? copy_msghdr_from_user+0x560/0x560 [ 2107.109130] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2107.114669] ? proc_fail_nth_write+0x96/0x1f0 [ 2107.119171] ? __fget_light+0x2ef/0x430 [ 2107.123146] ? fget_raw+0x20/0x20 [ 2107.126604] ? find_held_lock+0x36/0x1c0 [ 2107.130708] ? kasan_check_write+0x14/0x20 [ 2107.134951] ? wait_for_completion+0x870/0x870 [ 2107.139551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2107.145093] ? sockfd_lookup_light+0xc5/0x160 [ 2107.149593] __sys_sendmsg+0x115/0x270 [ 2107.153486] ? __ia32_sys_shutdown+0x80/0x80 [ 2107.157916] ? __sb_end_write+0xac/0xe0 [ 2107.161894] ? fput+0x130/0x1a0 [ 2107.165178] ? ksys_write+0x1a6/0x250 [ 2107.168997] __x64_sys_sendmsg+0x78/0xb0 [ 2107.173333] do_syscall_64+0x1b1/0x800 [ 2107.177229] ? finish_task_switch+0x1ca/0x840 [ 2107.181729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2107.186663] ? syscall_return_slowpath+0x30f/0x5c0 [ 2107.191602] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2107.197001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2107.202392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2107.207582] RIP: 0033:0x455a09 [ 2107.210779] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2107.218496] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2107.225767] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2107.233036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2107.240304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2107.247574] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000c 2018/06/05 21:37:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xb00}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100f0ffffff00000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:55 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:55 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002500)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000002480)=ANY=[@ANYPTR=&(0x7f0000002340)=ANY=[@ANYPTR64=&(0x7f0000001300)=ANY=[@ANYBLOB="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", @ANYPTR, @ANYRES16=r0, @ANYRES64, @ANYBLOB="4e8e", @ANYRES16=r0], @ANYBLOB="26608c2dbf11d48263fbde113ac548136c40368c2ec77f39a8299d265f21022f008adba6d054aa082656e0f5145a07b3812d261fc0580917e1c20d95e837c8d3e229c95b578083bb278df472d48a8cf2728ead2766a82d04b4d2a38fcc54088e3401", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="8e5ce0d104c699cfd65acb2956d01232e25073cf7220dc9edaeb7c40", @ANYRES16=r0, @ANYPTR], @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="878127ad7468c03a17caa9dfc67b23b6d793f536e4f55598c1fe691a05e4008c2ff13af3ac1cc5bea876982e62bba11072fe9fc18435f46b12325d61eec310130062fe706ba179bb82e04311ece9b1348fefebdc9f0b9b3c8aa9854f70e6b7f3852f0c018b46a03b27a937208a1583abdde6ea9f01f1b25bdd6a9d0da4e509185195324a65", @ANYRES16=r0]], 0x8}, 0x1}, 0x11) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/06/05 21:37:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xfbffffff00000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:55 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'broute\x00'}, &(0x7f00000001c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0xfffffffffffffffc, &(0x7f0000000080)=0x1) 2018/06/05 21:37:55 executing program 7 (fault-call:1 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2107.293577] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 2107.301062] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 2107.325183] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 2107.332734] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 2107.403357] FAULT_INJECTION: forcing a failure. [ 2107.403357] name failslab, interval 1, probability 0, space 0, times 0 [ 2107.414679] CPU: 0 PID: 4817 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2107.421874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2107.431230] Call Trace: [ 2107.433831] dump_stack+0x1b9/0x294 [ 2107.437472] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2107.442680] should_fail.cold.4+0xa/0x1a [ 2107.446765] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.451880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2107.456906] ? __lockdep_init_map+0x105/0x590 [ 2107.461413] ? graph_lock+0x170/0x170 [ 2107.465229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2107.470777] ? put_dec_trunc8+0x273/0x300 [ 2107.474937] ? find_held_lock+0x36/0x1c0 [ 2107.479032] ? __lock_is_held+0xb5/0x140 [ 2107.483117] ? check_same_owner+0x320/0x320 [ 2107.487455] ? device_pm_sleep_init+0xe8/0x200 [ 2107.492050] ? rcu_note_context_switch+0x710/0x710 [ 2107.496993] __should_failslab+0x124/0x180 [ 2107.501236] should_failslab+0x9/0x14 [ 2107.505050] __kmalloc_track_caller+0x2c4/0x760 [ 2107.509725] ? pointer+0xa10/0xa10 [ 2107.513277] ? kvasprintf_const+0x67/0x190 [ 2107.517523] kvasprintf+0xa9/0x130 [ 2107.521096] ? bust_spinlocks+0xe0/0xe0 [ 2107.525085] ? rcu_read_lock_sched_held+0x108/0x120 [ 2107.530117] kvasprintf_const+0x67/0x190 [ 2107.534192] kobject_set_name_vargs+0x5b/0x150 [ 2107.538786] device_create_groups_vargs+0x1ce/0x270 [ 2107.543815] device_create+0xd3/0x100 [ 2107.547625] ? device_create_vargs+0x60/0x60 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.552048] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2107.557163] ? trace_hardirqs_on+0xd/0x10 [ 2107.561346] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2107.566287] ? graph_lock+0x170/0x170 [ 2107.570115] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2107.576279] ? lock_release+0xa10/0xa10 [ 2107.580272] ? check_same_owner+0x320/0x320 [ 2107.584605] ? rcu_note_context_switch+0x710/0x710 [ 2107.589547] ? __lock_acquire+0x7f5/0x5140 [ 2107.593811] ? __might_sleep+0x95/0x190 [ 2107.597799] ? kasan_check_write+0x14/0x20 [ 2107.602043] ? __mutex_lock+0x7d9/0x17f0 [ 2107.606110] ? genl_rcv_msg+0x13a/0x170 [ 2107.610094] ? __lock_acquire+0x7f5/0x5140 [ 2107.614347] ? mutex_trylock+0x2a0/0x2a0 [ 2107.618423] ? graph_lock+0x170/0x170 [ 2107.622237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2107.627785] ? cap_capable+0x1f9/0x260 [ 2107.631689] hwsim_new_radio_nl+0x7b8/0xa60 [ 2107.636032] ? nla_parse+0x358/0x4a0 [ 2107.639764] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2107.644974] ? __netlink_ns_capable+0x100/0x130 [ 2107.649650] genl_family_rcv_msg+0x889/0x1120 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.654155] ? genl_rcv+0x40/0x40 [ 2107.657612] ? lock_downgrade+0x8e0/0x8e0 [ 2107.661767] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2107.666794] ? kasan_check_read+0x11/0x20 [ 2107.670954] ? lock_acquire+0x1dc/0x520 [ 2107.674932] ? genl_rcv+0x19/0x40 [ 2107.678404] genl_rcv_msg+0xc6/0x170 [ 2107.682123] netlink_rcv_skb+0x172/0x440 [ 2107.686191] ? genl_family_rcv_msg+0x1120/0x1120 [ 2107.690957] ? netlink_ack+0xbc0/0xbc0 [ 2107.694850] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2107.700054] ? netlink_skb_destructor+0x210/0x210 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.704905] genl_rcv+0x28/0x40 [ 2107.708197] netlink_unicast+0x58b/0x740 [ 2107.712270] ? netlink_attachskb+0x970/0x970 [ 2107.716682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2107.722224] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2107.727245] ? security_netlink_send+0x88/0xb0 [ 2107.731841] netlink_sendmsg+0x9f0/0xfa0 [ 2107.735917] ? netlink_unicast+0x740/0x740 [ 2107.740162] ? security_socket_sendmsg+0x94/0xc0 [ 2107.744924] ? netlink_unicast+0x740/0x740 [ 2107.749166] sock_sendmsg+0xd5/0x120 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.752894] ___sys_sendmsg+0x805/0x940 [ 2107.756886] ? copy_msghdr_from_user+0x560/0x560 [ 2107.762101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2107.767645] ? proc_fail_nth_write+0x96/0x1f0 [ 2107.772146] ? __fget_light+0x2ef/0x430 [ 2107.776147] ? fget_raw+0x20/0x20 [ 2107.779601] ? find_held_lock+0x36/0x1c0 [ 2107.783669] ? kasan_check_write+0x14/0x20 [ 2107.787912] ? wait_for_completion+0x870/0x870 [ 2107.792505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2107.798054] ? sockfd_lookup_light+0xc5/0x160 [ 2107.802559] __sys_sendmsg+0x115/0x270 [ 2107.806455] ? __ia32_sys_shutdown+0x80/0x80 [ 2107.810870] ? __sb_end_write+0xac/0xe0 [ 2107.814858] ? fput+0x130/0x1a0 [ 2107.818143] ? ksys_write+0x1a6/0x250 [ 2107.821961] __x64_sys_sendmsg+0x78/0xb0 [ 2107.826040] do_syscall_64+0x1b1/0x800 [ 2107.829943] ? finish_task_switch+0x1ca/0x840 [ 2107.834446] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2107.839383] ? syscall_return_slowpath+0x30f/0x5c0 [ 2107.844331] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2107.849704] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2107.854557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2107.859748] RIP: 0033:0x455a09 [ 2107.862938] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2107.870651] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2107.877923] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2107.885196] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2107.892468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000001040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:55 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6488]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2107.899739] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000d 2018/06/05 21:37:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1800000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:55 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) socketpair$inet(0x2, 0x806, 0xffff, &(0x7f0000000100)={0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000300)={0x7, {{0xa, 0x4e22, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x1b}, 0x9}}}, 0x88) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/06/05 21:37:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000487400000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xe000000100000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) setsockopt(r0, 0x9, 0x8000, &(0x7f0000000200), 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f00000003c0), {[{{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9c, [0x9, 0x1f, 0x401, 0x93, 0x2bff3e17, 0x4], 0x8, 0x2, 0xc0}, {0x6, [0x2, 0x0, 0x0, 0xa420, 0x2, 0x3ff], 0x6, 0xca4, 0x3ff}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x101, 0x2, [0x13, 0x1c, 0x2c, 0x12, 0x39, 0x24, 0x2b, 0x6, 0x3, 0x33, 0x24, 0x33, 0x21, 0x1a, 0x3d, 0x1e], 0x3, 0x1000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}], 0x2c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23}}, 0x81, 0x0, 0x0, 0x4eeb, 0x1ff}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x80, 0xba44ee440419f4f4}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x804) 2018/06/05 21:37:56 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:56 executing program 7 (fault-call:1 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x80) sendto$ax25(r0, &(0x7f0000000100), 0x0, 0x8004, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, 0x8) 2018/06/05 21:37:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3e000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2108.468576] FAULT_INJECTION: forcing a failure. [ 2108.468576] name failslab, interval 1, probability 0, space 0, times 0 [ 2108.479900] CPU: 0 PID: 4859 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2108.487108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2108.496470] Call Trace: [ 2108.499072] dump_stack+0x1b9/0x294 [ 2108.502709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2108.507916] should_fail.cold.4+0xa/0x1a [ 2108.511993] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 21:37:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x100000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2108.517109] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2108.522134] ? __lockdep_init_map+0x105/0x590 [ 2108.526639] ? graph_lock+0x170/0x170 [ 2108.530451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2108.535998] ? put_dec_trunc8+0x273/0x300 [ 2108.540155] ? find_held_lock+0x36/0x1c0 [ 2108.544224] ? __lock_is_held+0xb5/0x140 [ 2108.548311] ? check_same_owner+0x320/0x320 [ 2108.552640] ? device_pm_sleep_init+0xe8/0x200 [ 2108.557237] ? rcu_note_context_switch+0x710/0x710 [ 2108.562185] __should_failslab+0x124/0x180 2018/06/05 21:37:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff862, r1}) socket$kcm(0x2, 0x0, 0x0) [ 2108.566427] should_failslab+0x9/0x14 [ 2108.570248] __kmalloc_track_caller+0x2c4/0x760 [ 2108.574925] ? pointer+0xa10/0xa10 [ 2108.578478] ? kvasprintf_const+0x67/0x190 [ 2108.582726] kvasprintf+0xa9/0x130 [ 2108.586277] ? bust_spinlocks+0xe0/0xe0 [ 2108.590272] ? rcu_read_lock_sched_held+0x108/0x120 [ 2108.595298] kvasprintf_const+0x67/0x190 [ 2108.599374] kobject_set_name_vargs+0x5b/0x150 [ 2108.603966] device_create_groups_vargs+0x1ce/0x270 [ 2108.608994] device_create+0xd3/0x100 [ 2108.612806] ? device_create_vargs+0x60/0x60 2018/06/05 21:37:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff862, r1}) socket$kcm(0x2, 0x0, 0x0) [ 2108.617228] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2108.622347] ? trace_hardirqs_on+0xd/0x10 [ 2108.626511] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2108.631449] ? graph_lock+0x170/0x170 [ 2108.635292] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2108.641455] ? lock_release+0xa10/0xa10 [ 2108.645441] ? check_same_owner+0x320/0x320 [ 2108.649772] ? rcu_note_context_switch+0x710/0x710 [ 2108.654712] ? __lock_acquire+0x7f5/0x5140 [ 2108.658956] ? __might_sleep+0x95/0x190 [ 2108.662940] ? kasan_check_write+0x14/0x20 [ 2108.667183] ? __mutex_lock+0x7d9/0x17f0 [ 2108.671257] ? genl_rcv_msg+0x13a/0x170 [ 2108.675291] ? __lock_acquire+0x7f5/0x5140 [ 2108.679540] ? mutex_trylock+0x2a0/0x2a0 [ 2108.683606] ? graph_lock+0x170/0x170 [ 2108.687417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2108.692959] ? cap_capable+0x1f9/0x260 [ 2108.696855] hwsim_new_radio_nl+0x7b8/0xa60 [ 2108.701180] ? nla_parse+0x358/0x4a0 [ 2108.704903] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2108.710135] ? __netlink_ns_capable+0x100/0x130 [ 2108.714822] genl_family_rcv_msg+0x889/0x1120 [ 2108.719330] ? genl_rcv+0x40/0x40 [ 2108.722787] ? lock_downgrade+0x8e0/0x8e0 [ 2108.726942] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2108.731965] ? kasan_check_read+0x11/0x20 [ 2108.736120] ? lock_acquire+0x1dc/0x520 [ 2108.740093] ? genl_rcv+0x19/0x40 [ 2108.743565] genl_rcv_msg+0xc6/0x170 [ 2108.747288] netlink_rcv_skb+0x172/0x440 [ 2108.751351] ? genl_family_rcv_msg+0x1120/0x1120 [ 2108.756108] ? netlink_ack+0xbc0/0xbc0 [ 2108.760000] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2108.765300] ? netlink_skb_destructor+0x210/0x210 [ 2108.770249] genl_rcv+0x28/0x40 [ 2108.773529] netlink_unicast+0x58b/0x740 [ 2108.777597] ? netlink_attachskb+0x970/0x970 [ 2108.782009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2108.787548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2108.792581] ? security_netlink_send+0x88/0xb0 [ 2108.797649] netlink_sendmsg+0x9f0/0xfa0 [ 2108.801717] ? netlink_unicast+0x740/0x740 [ 2108.805956] ? security_socket_sendmsg+0x94/0xc0 [ 2108.810709] ? netlink_unicast+0x740/0x740 [ 2108.814947] sock_sendmsg+0xd5/0x120 [ 2108.818663] ___sys_sendmsg+0x805/0x940 [ 2108.822642] ? copy_msghdr_from_user+0x560/0x560 [ 2108.827412] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2108.832948] ? proc_fail_nth_write+0x96/0x1f0 [ 2108.837443] ? __fget_light+0x2ef/0x430 [ 2108.841419] ? fget_raw+0x20/0x20 [ 2108.844869] ? find_held_lock+0x36/0x1c0 [ 2108.849051] ? kasan_check_write+0x14/0x20 [ 2108.853296] ? wait_for_completion+0x870/0x870 [ 2108.857890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2108.863425] ? sockfd_lookup_light+0xc5/0x160 [ 2108.867924] __sys_sendmsg+0x115/0x270 [ 2108.871812] ? __ia32_sys_shutdown+0x80/0x80 [ 2108.876236] ? __sb_end_write+0xac/0xe0 [ 2108.880252] ? fput+0x130/0x1a0 [ 2108.883532] ? ksys_write+0x1a6/0x250 [ 2108.887341] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2108.892189] __x64_sys_sendmsg+0x78/0xb0 [ 2108.896259] do_syscall_64+0x1b1/0x800 [ 2108.900150] ? finish_task_switch+0x1ca/0x840 [ 2108.904647] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2108.909580] ? syscall_return_slowpath+0x30f/0x5c0 [ 2108.914513] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2108.919886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2108.924734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2108.929922] RIP: 0033:0x455a09 [ 2108.933109] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2108.940816] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2108.948081] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2108.955348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2108.962612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2108.969879] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000e 2018/06/05 21:37:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff862, r1}) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:56 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb0658392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce0010db3b1a435f71c1bfd3f1be71593c89f7a7da49d813561358e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20d396c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eeeb36f101aad26996100000000000000000000"], 0xb7}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001600)={r0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001640)=0x8, &(0x7f0000001680)=0x4) 2018/06/05 21:37:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000200000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xfbffffff]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x7a000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:56 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c8]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:56 executing program 7 (fault-call:1 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2109.155742] FAULT_INJECTION: forcing a failure. [ 2109.155742] name failslab, interval 1, probability 0, space 0, times 0 [ 2109.167071] CPU: 1 PID: 4907 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2109.174299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2109.183654] Call Trace: [ 2109.186254] dump_stack+0x1b9/0x294 [ 2109.189898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2109.195196] should_fail.cold.4+0xa/0x1a [ 2109.199263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2109.204372] ? graph_lock+0x170/0x170 [ 2109.208177] ? find_held_lock+0x36/0x1c0 [ 2109.212241] ? __lock_is_held+0xb5/0x140 [ 2109.216315] ? check_same_owner+0x320/0x320 [ 2109.220694] ? rcu_note_context_switch+0x710/0x710 [ 2109.225625] ? check_same_owner+0x320/0x320 [ 2109.229961] __should_failslab+0x124/0x180 [ 2109.234205] should_failslab+0x9/0x14 [ 2109.238014] __kmalloc_track_caller+0x2c4/0x760 [ 2109.242698] ? debug_check_no_locks_freed+0x310/0x310 [ 2109.247897] ? kasan_check_write+0x14/0x20 [ 2109.252141] ? __mutex_lock+0x7d9/0x17f0 [ 2109.256217] ? kstrdup_const+0x66/0x80 [ 2109.260115] kstrdup+0x39/0x70 [ 2109.263321] kstrdup_const+0x66/0x80 [ 2109.267041] __kernfs_new_node+0xa8/0x580 [ 2109.271199] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2109.275971] ? lock_downgrade+0x8e0/0x8e0 [ 2109.280137] kernfs_new_node+0x80/0xf0 [ 2109.284034] kernfs_create_dir_ns+0x3d/0x140 [ 2109.288453] sysfs_create_dir_ns+0xbe/0x1d0 [ 2109.292785] kobject_add_internal+0x354/0xac0 [ 2109.297298] ? kobj_ns_type_registered+0x60/0x60 [ 2109.302081] ? lock_downgrade+0x8e0/0x8e0 [ 2109.306237] ? refcount_add_not_zero+0x320/0x320 [ 2109.311005] ? kasan_check_read+0x11/0x20 [ 2109.315164] kobject_add+0x13a/0x190 [ 2109.318883] ? kset_create_and_add+0x190/0x190 [ 2109.323478] ? mutex_unlock+0xd/0x10 [ 2109.327203] device_add+0x3a5/0x16d0 [ 2109.330929] ? device_private_init+0x230/0x230 [ 2109.335514] ? kfree+0x1e9/0x260 [ 2109.338886] ? kfree_const+0x5e/0x70 [ 2109.342608] device_create_groups_vargs+0x1ff/0x270 [ 2109.347633] device_create+0xd3/0x100 [ 2109.351437] ? device_create_vargs+0x60/0x60 [ 2109.355855] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2109.360959] ? trace_hardirqs_on+0xd/0x10 [ 2109.365117] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2109.370139] ? graph_lock+0x170/0x170 [ 2109.373956] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2109.380115] ? lock_release+0xa10/0xa10 [ 2109.384099] ? check_same_owner+0x320/0x320 [ 2109.388431] ? rcu_note_context_switch+0x710/0x710 [ 2109.393363] ? __lock_acquire+0x7f5/0x5140 [ 2109.397602] ? __might_sleep+0x95/0x190 [ 2109.401582] ? kasan_check_write+0x14/0x20 [ 2109.405817] ? __mutex_lock+0x7d9/0x17f0 [ 2109.409878] ? genl_rcv_msg+0x13a/0x170 [ 2109.413855] ? __lock_acquire+0x7f5/0x5140 [ 2109.418088] ? mutex_trylock+0x2a0/0x2a0 [ 2109.422153] ? graph_lock+0x170/0x170 [ 2109.425965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2109.431506] ? cap_capable+0x1f9/0x260 [ 2109.435405] hwsim_new_radio_nl+0x7b8/0xa60 [ 2109.439732] ? nla_parse+0x358/0x4a0 [ 2109.443453] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2109.448649] ? __netlink_ns_capable+0x100/0x130 [ 2109.453327] genl_family_rcv_msg+0x889/0x1120 [ 2109.457831] ? genl_rcv+0x40/0x40 [ 2109.461285] ? lock_downgrade+0x8e0/0x8e0 [ 2109.465433] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2109.470458] ? kasan_check_read+0x11/0x20 [ 2109.474610] ? lock_acquire+0x1dc/0x520 [ 2109.478585] ? genl_rcv+0x19/0x40 [ 2109.482066] genl_rcv_msg+0xc6/0x170 [ 2109.485782] netlink_rcv_skb+0x172/0x440 [ 2109.489849] ? genl_family_rcv_msg+0x1120/0x1120 [ 2109.494606] ? netlink_ack+0xbc0/0xbc0 [ 2109.498494] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2109.503696] ? netlink_skb_destructor+0x210/0x210 [ 2109.508546] genl_rcv+0x28/0x40 [ 2109.511842] netlink_unicast+0x58b/0x740 [ 2109.515909] ? netlink_attachskb+0x970/0x970 [ 2109.520323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2109.525865] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2109.530881] ? security_netlink_send+0x88/0xb0 [ 2109.535467] netlink_sendmsg+0x9f0/0xfa0 [ 2109.539633] ? netlink_unicast+0x740/0x740 [ 2109.543895] ? security_socket_sendmsg+0x94/0xc0 [ 2109.548651] ? netlink_unicast+0x740/0x740 [ 2109.552894] sock_sendmsg+0xd5/0x120 [ 2109.556609] ___sys_sendmsg+0x805/0x940 [ 2109.560590] ? copy_msghdr_from_user+0x560/0x560 [ 2109.565356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2109.570894] ? proc_fail_nth_write+0x96/0x1f0 [ 2109.575393] ? __fget_light+0x2ef/0x430 [ 2109.579369] ? fget_raw+0x20/0x20 [ 2109.582825] ? find_held_lock+0x36/0x1c0 [ 2109.586894] ? kasan_check_write+0x14/0x20 [ 2109.591134] ? wait_for_completion+0x870/0x870 [ 2109.595726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2109.601261] ? sockfd_lookup_light+0xc5/0x160 [ 2109.605763] __sys_sendmsg+0x115/0x270 [ 2109.609656] ? __ia32_sys_shutdown+0x80/0x80 [ 2109.614068] ? __sb_end_write+0xac/0xe0 [ 2109.618047] ? fput+0x130/0x1a0 [ 2109.621345] ? ksys_write+0x1a6/0x250 [ 2109.625161] __x64_sys_sendmsg+0x78/0xb0 [ 2109.630035] do_syscall_64+0x1b1/0x800 [ 2109.633952] ? finish_task_switch+0x1ca/0x840 [ 2109.638456] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2109.643480] ? syscall_return_slowpath+0x30f/0x5c0 [ 2109.648413] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2109.653784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2109.658637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2109.663847] RIP: 0033:0x455a09 [ 2109.667034] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2109.674744] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2109.682011] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2109.689278] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2109.696571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000fffffff0040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff862, r1}) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000000140)=0x20, 0x4) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) pipe(&(0x7f00000002c0)) getpeername$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x4, 0x200, 0x200, 0x500, 0xfffffffffffffff9, 0x40000000, r3}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000300)={{0x5, 0x1, 0x1, 0x4, 0x2, 0x800000000000000}, 0x7ff}) 2018/06/05 21:37:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x10000e0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2109.703837] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000f [ 2109.711548] kobject_add_internal failed for hwsim127 (error: -12 parent: mac80211_hwsim) 2018/06/05 21:37:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4cf40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100fffff00000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:57 executing program 7 (fault-call:1 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000180)=0x7fff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xfb, 0x1000, &(0x7f00000002c0)="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", &(0x7f00000003c0)=""/4096, 0x578}, 0x28) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000013c0)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae037ad25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f76e44229509f19ff4c6bad79f5da7da49d812561b58e11b4c0202a12a54f2cf06edce5d866df7bab2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f2577481ddde3d78c12035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9080d2c2137693dc2abfebe53e43fc6d84a552822634e58a2cb3bb85ea900cf0db8b73b5d6dff470d30579581c47868f307858919b0c669425adb50640bbb9f2e"], 0xf6}, 0x1}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x200}, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x4, [0x6cb, 0x5, 0x0, 0x3, 0x0, 0xaa59, 0x687aec6b, 0x5]}, 0x5c) 2018/06/05 21:37:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x34000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2109.910536] FAULT_INJECTION: forcing a failure. [ 2109.910536] name failslab, interval 1, probability 0, space 0, times 0 [ 2109.921888] CPU: 0 PID: 4938 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2109.929087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2109.938462] Call Trace: [ 2109.941061] dump_stack+0x1b9/0x294 [ 2109.944702] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2109.949899] ? __lock_acquire+0x7f5/0x5140 [ 2109.954154] should_fail.cold.4+0xa/0x1a [ 2109.958227] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2109.963342] ? graph_lock+0x170/0x170 [ 2109.967160] ? kasan_check_write+0x14/0x20 [ 2109.971409] ? find_held_lock+0x36/0x1c0 [ 2109.975481] ? __lock_is_held+0xb5/0x140 [ 2109.979565] ? check_same_owner+0x320/0x320 [ 2109.983915] ? rcu_note_context_switch+0x710/0x710 [ 2109.988854] __should_failslab+0x124/0x180 [ 2109.993097] should_failslab+0x9/0x14 [ 2109.996912] kmem_cache_alloc+0x2af/0x760 [ 2110.001069] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2110.006639] ? graph_lock+0x170/0x170 2018/06/05 21:37:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x28}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000100000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2110.010446] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2110.015472] __kernfs_new_node+0xe7/0x580 [ 2110.019625] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2110.024382] ? find_held_lock+0x36/0x1c0 [ 2110.028455] ? lock_downgrade+0x8e0/0x8e0 [ 2110.032611] kernfs_new_node+0x80/0xf0 [ 2110.036511] __kernfs_create_file+0x4d/0x330 [ 2110.040930] sysfs_add_file_mode_ns+0x21a/0x560 [ 2110.045611] sysfs_create_file_ns+0x8b/0xb0 [ 2110.049941] device_create_file+0xf4/0x1e0 [ 2110.054186] ? acpi_bind_one+0x8f0/0x8f0 2018/06/05 21:37:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4ef4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000f0000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2110.058264] device_add+0x3ec/0x16d0 [ 2110.061993] ? device_private_init+0x230/0x230 [ 2110.066586] ? kfree+0x1e9/0x260 [ 2110.069968] ? kfree_const+0x5e/0x70 [ 2110.073697] device_create_groups_vargs+0x1ff/0x270 [ 2110.078724] device_create+0xd3/0x100 [ 2110.082534] ? device_create_vargs+0x60/0x60 [ 2110.086959] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2110.092069] ? trace_hardirqs_on+0xd/0x10 [ 2110.096230] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2110.101169] ? graph_lock+0x170/0x170 [ 2110.104990] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000200000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2110.111151] ? lock_release+0xa10/0xa10 [ 2110.115174] ? check_same_owner+0x320/0x320 [ 2110.119510] ? rcu_note_context_switch+0x710/0x710 [ 2110.124446] ? __lock_acquire+0x7f5/0x5140 [ 2110.128707] ? __might_sleep+0x95/0x190 [ 2110.132694] ? kasan_check_write+0x14/0x20 [ 2110.136949] ? __mutex_lock+0x7d9/0x17f0 [ 2110.141014] ? genl_rcv_msg+0x13a/0x170 [ 2110.144995] ? __lock_acquire+0x7f5/0x5140 [ 2110.149248] ? mutex_trylock+0x2a0/0x2a0 [ 2110.153324] ? graph_lock+0x170/0x170 [ 2110.157146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2110.162691] ? cap_capable+0x1f9/0x260 [ 2110.166591] hwsim_new_radio_nl+0x7b8/0xa60 [ 2110.170917] ? nla_parse+0x358/0x4a0 [ 2110.174642] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2110.179858] ? __netlink_ns_capable+0x100/0x130 [ 2110.184545] genl_family_rcv_msg+0x889/0x1120 [ 2110.189054] ? genl_rcv+0x40/0x40 [ 2110.192515] ? lock_downgrade+0x8e0/0x8e0 [ 2110.196673] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2110.201699] ? kasan_check_read+0x11/0x20 [ 2110.205854] ? lock_acquire+0x1dc/0x520 2018/06/05 21:37:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001009effffff00000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2110.209830] ? genl_rcv+0x19/0x40 [ 2110.213301] genl_rcv_msg+0xc6/0x170 [ 2110.217045] netlink_rcv_skb+0x172/0x440 [ 2110.221119] ? genl_family_rcv_msg+0x1120/0x1120 [ 2110.225884] ? netlink_ack+0xbc0/0xbc0 [ 2110.229782] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2110.234982] ? netlink_skb_destructor+0x210/0x210 [ 2110.239836] genl_rcv+0x28/0x40 [ 2110.243126] netlink_unicast+0x58b/0x740 [ 2110.247195] ? netlink_attachskb+0x970/0x970 [ 2110.251612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2110.257166] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2110.262198] ? security_netlink_send+0x88/0xb0 [ 2110.266792] netlink_sendmsg+0x9f0/0xfa0 [ 2110.270861] ? netlink_unicast+0x740/0x740 [ 2110.275105] ? security_socket_sendmsg+0x94/0xc0 [ 2110.279858] ? netlink_unicast+0x740/0x740 [ 2110.284099] sock_sendmsg+0xd5/0x120 [ 2110.287813] ___sys_sendmsg+0x805/0x940 [ 2110.291793] ? copy_msghdr_from_user+0x560/0x560 [ 2110.296561] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2110.302103] ? proc_fail_nth_write+0x96/0x1f0 [ 2110.306599] ? __fget_light+0x2ef/0x430 [ 2110.310576] ? fget_raw+0x20/0x20 [ 2110.314025] ? find_held_lock+0x36/0x1c0 [ 2110.318100] ? kasan_check_write+0x14/0x20 [ 2110.322348] ? wait_for_completion+0x870/0x870 [ 2110.326941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2110.332482] ? sockfd_lookup_light+0xc5/0x160 [ 2110.336981] __sys_sendmsg+0x115/0x270 [ 2110.340869] ? __ia32_sys_shutdown+0x80/0x80 [ 2110.345280] ? __sb_end_write+0xac/0xe0 [ 2110.349254] ? fput+0x130/0x1a0 [ 2110.352530] ? ksys_write+0x1a6/0x250 [ 2110.356344] __x64_sys_sendmsg+0x78/0xb0 [ 2110.360413] do_syscall_64+0x1b1/0x800 [ 2110.364305] ? finish_task_switch+0x1ca/0x840 [ 2110.368804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2110.373736] ? syscall_return_slowpath+0x30f/0x5c0 [ 2110.378674] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2110.384065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2110.388928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2110.394115] RIP: 0033:0x455a09 [ 2110.397302] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2110.405011] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2110.412282] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2110.419552] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2110.426822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2110.434094] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000010 2018/06/05 21:37:58 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5cc]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:58 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000040)=0xc06, 0x4) r1 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0xcab8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x1, 0x1, [0xffff]}, 0xa) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x333}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x437e, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000240)={0xe0, r5, 0x10001, 0x9}) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3900000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 7 (fault-call:1 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 6: socket(0xa, 0x1, 0x0) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000f0ffffffffffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x859a7386ca010000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2110.539330] FAULT_INJECTION: forcing a failure. [ 2110.539330] name failslab, interval 1, probability 0, space 0, times 0 [ 2110.550640] CPU: 0 PID: 4964 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2110.557840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2110.567208] Call Trace: [ 2110.569815] dump_stack+0x1b9/0x294 [ 2110.573459] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2110.578662] ? __lock_acquire+0x7f5/0x5140 [ 2110.582920] should_fail.cold.4+0xa/0x1a 2018/06/05 21:37:58 executing program 6: socket(0xa, 0x1, 0x0) socket$kcm(0x2, 0x0, 0x0) [ 2110.586998] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2110.592120] ? graph_lock+0x170/0x170 [ 2110.595938] ? kasan_check_write+0x14/0x20 [ 2110.600193] ? find_held_lock+0x36/0x1c0 [ 2110.604275] ? __lock_is_held+0xb5/0x140 [ 2110.608363] ? check_same_owner+0x320/0x320 [ 2110.612703] ? rcu_note_context_switch+0x710/0x710 [ 2110.617651] __should_failslab+0x124/0x180 [ 2110.621896] should_failslab+0x9/0x14 [ 2110.625704] kmem_cache_alloc+0x2af/0x760 [ 2110.629863] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2110.635405] ? graph_lock+0x170/0x170 [ 2110.639220] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2110.644256] __kernfs_new_node+0xe7/0x580 [ 2110.648420] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2110.653191] ? find_held_lock+0x36/0x1c0 [ 2110.657276] ? lock_downgrade+0x8e0/0x8e0 [ 2110.661449] kernfs_new_node+0x80/0xf0 [ 2110.665361] __kernfs_create_file+0x4d/0x330 [ 2110.669801] sysfs_add_file_mode_ns+0x21a/0x560 [ 2110.674495] sysfs_create_file_ns+0x8b/0xb0 [ 2110.678833] device_create_file+0xf4/0x1e0 [ 2110.683085] ? acpi_bind_one+0x8f0/0x8f0 2018/06/05 21:37:58 executing program 6: socket(0xa, 0x1, 0x0) socket$kcm(0x2, 0x0, 0x0) [ 2110.687164] device_add+0x3ec/0x16d0 [ 2110.690902] ? device_private_init+0x230/0x230 [ 2110.695496] ? kfree+0x1e9/0x260 [ 2110.698873] ? kfree_const+0x5e/0x70 [ 2110.702601] device_create_groups_vargs+0x1ff/0x270 [ 2110.707654] device_create+0xd3/0x100 [ 2110.711466] ? device_create_vargs+0x60/0x60 [ 2110.715890] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2110.720998] ? trace_hardirqs_on+0xd/0x10 [ 2110.725159] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2110.730098] ? graph_lock+0x170/0x170 [ 2110.733918] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 2018/06/05 21:37:58 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2110.740079] ? lock_release+0xa10/0xa10 [ 2110.744075] ? check_same_owner+0x320/0x320 [ 2110.748406] ? rcu_note_context_switch+0x710/0x710 [ 2110.753337] ? __lock_acquire+0x7f5/0x5140 [ 2110.757575] ? __might_sleep+0x95/0x190 [ 2110.761648] ? kasan_check_write+0x14/0x20 [ 2110.765889] ? __mutex_lock+0x7d9/0x17f0 [ 2110.770046] ? genl_rcv_msg+0x13a/0x170 [ 2110.774033] ? __lock_acquire+0x7f5/0x5140 [ 2110.778284] ? mutex_trylock+0x2a0/0x2a0 [ 2110.782355] ? graph_lock+0x170/0x170 2018/06/05 21:37:58 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2110.786166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2110.791710] ? cap_capable+0x1f9/0x260 [ 2110.795610] hwsim_new_radio_nl+0x7b8/0xa60 [ 2110.800525] ? nla_parse+0x358/0x4a0 [ 2110.804270] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2110.809475] ? __netlink_ns_capable+0x100/0x130 [ 2110.814167] genl_family_rcv_msg+0x889/0x1120 [ 2110.818673] ? genl_rcv+0x40/0x40 [ 2110.822139] ? lock_downgrade+0x8e0/0x8e0 [ 2110.826290] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2110.831318] ? kasan_check_read+0x11/0x20 [ 2110.835478] ? lock_acquire+0x1dc/0x520 [ 2110.839458] ? genl_rcv+0x19/0x40 [ 2110.842929] genl_rcv_msg+0xc6/0x170 [ 2110.846649] netlink_rcv_skb+0x172/0x440 [ 2110.850717] ? genl_family_rcv_msg+0x1120/0x1120 [ 2110.855476] ? netlink_ack+0xbc0/0xbc0 [ 2110.859374] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2110.864570] ? netlink_skb_destructor+0x210/0x210 [ 2110.869425] genl_rcv+0x28/0x40 [ 2110.872715] netlink_unicast+0x58b/0x740 [ 2110.876787] ? netlink_attachskb+0x970/0x970 [ 2110.881205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:37:58 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2110.886758] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2110.891781] ? security_netlink_send+0x88/0xb0 [ 2110.896375] netlink_sendmsg+0x9f0/0xfa0 [ 2110.900454] ? netlink_unicast+0x740/0x740 [ 2110.904698] ? security_socket_sendmsg+0x94/0xc0 [ 2110.909554] ? netlink_unicast+0x740/0x740 [ 2110.913793] sock_sendmsg+0xd5/0x120 [ 2110.917512] ___sys_sendmsg+0x805/0x940 [ 2110.921496] ? copy_msghdr_from_user+0x560/0x560 [ 2110.926268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2110.931815] ? proc_fail_nth_write+0x96/0x1f0 [ 2110.936321] ? __fget_light+0x2ef/0x430 [ 2110.940305] ? fget_raw+0x20/0x20 [ 2110.943762] ? find_held_lock+0x36/0x1c0 [ 2110.947847] ? kasan_check_write+0x14/0x20 [ 2110.952097] ? wait_for_completion+0x870/0x870 [ 2110.956722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2110.962268] ? sockfd_lookup_light+0xc5/0x160 [ 2110.966792] __sys_sendmsg+0x115/0x270 [ 2110.970689] ? __ia32_sys_shutdown+0x80/0x80 [ 2110.975109] ? __sb_end_write+0xac/0xe0 [ 2110.979095] ? fput+0x130/0x1a0 [ 2110.982382] ? ksys_write+0x1a6/0x250 [ 2110.986192] ? syscall_slow_exit_work+0x4f0/0x4f0 2018/06/05 21:37:58 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2110.991056] __x64_sys_sendmsg+0x78/0xb0 [ 2110.995124] do_syscall_64+0x1b1/0x800 [ 2110.999017] ? finish_task_switch+0x1ca/0x840 [ 2111.003527] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2111.008464] ? syscall_return_slowpath+0x30f/0x5c0 [ 2111.013406] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2111.018785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2111.023641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2111.028856] RIP: 0033:0x455a09 [ 2111.032055] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/05 21:37:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xe0000001]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2111.039772] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2111.047052] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2111.054329] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2111.061603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2111.074874] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000011 2018/06/05 21:37:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000ffffff9e040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:58 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc05000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:58 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac64f905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x50f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100f000000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:58 executing program 7 (fault-call:1 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2111.286809] FAULT_INJECTION: forcing a failure. [ 2111.286809] name failslab, interval 1, probability 0, space 0, times 0 [ 2111.298134] CPU: 0 PID: 5016 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2111.305420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2111.314790] Call Trace: [ 2111.317395] dump_stack+0x1b9/0x294 [ 2111.321045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2111.326251] ? mutex_trylock+0x2a0/0x2a0 [ 2111.330330] should_fail.cold.4+0xa/0x1a [ 2111.334400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2111.339515] ? graph_lock+0x170/0x170 [ 2111.343319] ? find_held_lock+0x36/0x1c0 [ 2111.347389] ? find_held_lock+0x36/0x1c0 [ 2111.351458] ? __lock_is_held+0xb5/0x140 [ 2111.355535] ? check_same_owner+0x320/0x320 [ 2111.359865] ? graph_lock+0x170/0x170 [ 2111.363679] ? rcu_note_context_switch+0x710/0x710 [ 2111.368617] ? kasan_check_write+0x14/0x20 [ 2111.372865] __should_failslab+0x124/0x180 [ 2111.377109] should_failslab+0x9/0x14 [ 2111.380919] kmem_cache_alloc+0x2af/0x760 [ 2111.385080] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2111.390111] __kernfs_new_node+0xe7/0x580 [ 2111.394274] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2111.399045] ? lock_downgrade+0x8e0/0x8e0 [ 2111.403206] ? kasan_check_read+0x11/0x20 [ 2111.407363] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2111.411782] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2111.416380] kernfs_new_node+0x80/0xf0 [ 2111.420282] kernfs_create_link+0x33/0x180 [ 2111.424524] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2111.429808] sysfs_create_link+0x65/0xc0 [ 2111.433889] device_add+0x481/0x16d0 [ 2111.437623] ? device_private_init+0x230/0x230 [ 2111.442211] ? kfree+0x1e9/0x260 [ 2111.445593] ? kfree_const+0x5e/0x70 [ 2111.449321] device_create_groups_vargs+0x1ff/0x270 [ 2111.454348] device_create+0xd3/0x100 [ 2111.458163] ? device_create_vargs+0x60/0x60 [ 2111.462589] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2111.467699] ? trace_hardirqs_on+0xd/0x10 [ 2111.471859] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2111.476794] ? graph_lock+0x170/0x170 [ 2111.480608] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2111.486766] ? lock_release+0xa10/0xa10 [ 2111.490752] ? check_same_owner+0x320/0x320 [ 2111.495092] ? rcu_note_context_switch+0x710/0x710 [ 2111.500033] ? __lock_acquire+0x7f5/0x5140 [ 2111.504281] ? __might_sleep+0x95/0x190 [ 2111.508261] ? kasan_check_write+0x14/0x20 [ 2111.512499] ? __mutex_lock+0x7d9/0x17f0 [ 2111.517521] ? genl_rcv_msg+0x13a/0x170 [ 2111.521508] ? __lock_acquire+0x7f5/0x5140 [ 2111.525752] ? mutex_trylock+0x2a0/0x2a0 [ 2111.529815] ? graph_lock+0x170/0x170 [ 2111.533634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2111.539265] ? cap_capable+0x1f9/0x260 [ 2111.543163] hwsim_new_radio_nl+0x7b8/0xa60 [ 2111.547487] ? nla_parse+0x358/0x4a0 [ 2111.551213] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2111.556505] ? __netlink_ns_capable+0x100/0x130 [ 2111.561186] genl_family_rcv_msg+0x889/0x1120 [ 2111.565692] ? genl_rcv+0x40/0x40 [ 2111.569155] ? lock_downgrade+0x8e0/0x8e0 [ 2111.573314] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2111.578343] ? kasan_check_read+0x11/0x20 [ 2111.582499] ? lock_acquire+0x1dc/0x520 [ 2111.586477] ? genl_rcv+0x19/0x40 [ 2111.589947] genl_rcv_msg+0xc6/0x170 [ 2111.593665] netlink_rcv_skb+0x172/0x440 [ 2111.597727] ? genl_family_rcv_msg+0x1120/0x1120 [ 2111.602483] ? netlink_ack+0xbc0/0xbc0 [ 2111.606377] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2111.611575] ? netlink_skb_destructor+0x210/0x210 [ 2111.616427] genl_rcv+0x28/0x40 [ 2111.619713] netlink_unicast+0x58b/0x740 [ 2111.623786] ? netlink_attachskb+0x970/0x970 [ 2111.628207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2111.633757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2111.638780] ? security_netlink_send+0x88/0xb0 [ 2111.643369] netlink_sendmsg+0x9f0/0xfa0 [ 2111.647445] ? netlink_unicast+0x740/0x740 [ 2111.651688] ? security_socket_sendmsg+0x94/0xc0 [ 2111.656448] ? netlink_unicast+0x740/0x740 [ 2111.660688] sock_sendmsg+0xd5/0x120 [ 2111.664407] ___sys_sendmsg+0x805/0x940 [ 2111.668387] ? copy_msghdr_from_user+0x560/0x560 [ 2111.673154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2111.678696] ? proc_fail_nth_write+0x96/0x1f0 [ 2111.683200] ? __fget_light+0x2ef/0x430 [ 2111.687185] ? fget_raw+0x20/0x20 [ 2111.690640] ? find_held_lock+0x36/0x1c0 [ 2111.694712] ? kasan_check_write+0x14/0x20 [ 2111.698959] ? wait_for_completion+0x870/0x870 [ 2111.703561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2111.709106] ? sockfd_lookup_light+0xc5/0x160 [ 2111.713615] __sys_sendmsg+0x115/0x270 [ 2111.717512] ? __ia32_sys_shutdown+0x80/0x80 [ 2111.721926] ? __sb_end_write+0xac/0xe0 [ 2111.725905] ? fput+0x130/0x1a0 [ 2111.729187] ? ksys_write+0x1a6/0x250 [ 2111.733005] __x64_sys_sendmsg+0x78/0xb0 [ 2111.737070] do_syscall_64+0x1b1/0x800 [ 2111.740960] ? finish_task_switch+0x1ca/0x840 [ 2111.745464] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2111.750398] ? syscall_return_slowpath+0x30f/0x5c0 [ 2111.755336] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2111.760705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2111.765562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2111.770749] RIP: 0033:0x455a09 [ 2111.773936] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2111.781652] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2111.788921] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2111.796189] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2111.803458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2111.810726] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000012 2018/06/05 21:37:59 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:37:59 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10004]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:37:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xffffff7f00000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1f453}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/06/05 21:37:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100009effffff000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 7 (fault-call:1 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x65f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:37:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000074480000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:37:59 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x3, 0x0, 0xff, 0x4, 0x1, 0x4, 0x3ff}, &(0x7f0000000200)=0x20) 2018/06/05 21:37:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2dbd700000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2112.293129] FAULT_INJECTION: forcing a failure. [ 2112.293129] name failslab, interval 1, probability 0, space 0, times 0 [ 2112.304463] CPU: 1 PID: 5082 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2112.311652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2112.321006] Call Trace: [ 2112.323619] dump_stack+0x1b9/0x294 [ 2112.327255] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2112.332465] should_fail.cold.4+0xa/0x1a [ 2112.336536] ? __kmalloc_track_caller+0x14a/0x760 [ 2112.341393] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2112.346514] ? device_create_groups_vargs+0x1ff/0x270 [ 2112.351740] ? device_create+0xd3/0x100 [ 2112.355720] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2112.360914] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 2112.365410] ? genl_family_rcv_msg+0x889/0x1120 [ 2112.370089] ? genl_rcv_msg+0xc6/0x170 [ 2112.373978] ? netlink_rcv_skb+0x172/0x440 [ 2112.378213] ? graph_lock+0x170/0x170 [ 2112.382013] ? ___sys_sendmsg+0x805/0x940 [ 2112.386157] ? __sys_sendmsg+0x115/0x270 [ 2112.390214] ? __x64_sys_sendmsg+0x78/0xb0 [ 2112.394454] ? do_syscall_64+0x1b1/0x800 [ 2112.398521] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2112.403895] ? find_held_lock+0x36/0x1c0 [ 2112.407975] ? __lock_is_held+0xb5/0x140 [ 2112.412049] ? check_same_owner+0x320/0x320 [ 2112.416378] ? rcu_note_context_switch+0x710/0x710 [ 2112.421305] ? rcu_read_lock_sched_held+0x108/0x120 [ 2112.426332] __should_failslab+0x124/0x180 [ 2112.430568] should_failslab+0x9/0x14 [ 2112.434371] kmem_cache_alloc+0x2af/0x760 [ 2112.438514] ? memcpy+0x45/0x50 [ 2112.441797] ? kstrdup+0x59/0x70 [ 2112.445173] __kernfs_new_node+0xe7/0x580 [ 2112.449323] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2112.454082] ? lock_downgrade+0x8e0/0x8e0 [ 2112.458238] ? kasan_check_read+0x11/0x20 [ 2112.462386] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2112.466799] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2112.471385] kernfs_new_node+0x80/0xf0 [ 2112.475282] kernfs_create_link+0x33/0x180 [ 2112.479516] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2112.484794] sysfs_create_link+0x65/0xc0 [ 2112.488858] device_add+0x7a0/0x16d0 [ 2112.492581] ? device_private_init+0x230/0x230 [ 2112.497160] ? kfree+0x1e9/0x260 [ 2112.500528] ? kfree_const+0x5e/0x70 [ 2112.504246] device_create_groups_vargs+0x1ff/0x270 [ 2112.509268] device_create+0xd3/0x100 [ 2112.513071] ? device_create_vargs+0x60/0x60 [ 2112.517486] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2112.522588] ? trace_hardirqs_on+0xd/0x10 [ 2112.526839] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2112.531770] ? find_held_lock+0x36/0x1c0 [ 2112.535846] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2112.541989] ? debug_mutex_add_waiter+0x220/0x220 [ 2112.549095] ? kasan_check_read+0x11/0x20 [ 2112.553247] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2112.557658] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2112.562238] ? debug_mutex_wake_waiter+0x620/0x620 [ 2112.567172] ? kasan_check_write+0x14/0x20 [ 2112.571414] ? do_raw_spin_lock+0xc1/0x200 [ 2112.575652] ? _raw_spin_unlock+0x22/0x30 [ 2112.579806] ? __mutex_lock+0x95d/0x17f0 [ 2112.583870] ? genl_rcv_msg+0x13a/0x170 [ 2112.587850] ? __lock_acquire+0x7f5/0x5140 [ 2112.592091] ? mutex_trylock+0x2a0/0x2a0 [ 2112.596154] ? graph_lock+0x170/0x170 [ 2112.599958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2112.605498] ? cap_capable+0x1f9/0x260 [ 2112.609395] hwsim_new_radio_nl+0x7b8/0xa60 [ 2112.613719] ? nla_parse+0x358/0x4a0 [ 2112.617444] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2112.622672] ? __netlink_ns_capable+0x100/0x130 [ 2112.627350] genl_family_rcv_msg+0x889/0x1120 [ 2112.631855] ? genl_rcv+0x40/0x40 [ 2112.635311] ? lock_downgrade+0x8e0/0x8e0 [ 2112.639463] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2112.644485] ? kasan_check_read+0x11/0x20 [ 2112.648637] ? lock_acquire+0x1dc/0x520 [ 2112.652610] ? genl_rcv+0x19/0x40 [ 2112.656078] genl_rcv_msg+0xc6/0x170 [ 2112.659798] netlink_rcv_skb+0x172/0x440 [ 2112.663861] ? genl_family_rcv_msg+0x1120/0x1120 [ 2112.668616] ? netlink_ack+0xbc0/0xbc0 [ 2112.672501] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2112.677696] ? netlink_skb_destructor+0x210/0x210 [ 2112.682543] genl_rcv+0x28/0x40 [ 2112.685819] netlink_unicast+0x58b/0x740 [ 2112.689892] ? netlink_attachskb+0x970/0x970 [ 2112.694307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2112.699842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2112.704859] ? security_netlink_send+0x88/0xb0 [ 2112.709450] netlink_sendmsg+0x9f0/0xfa0 [ 2112.713520] ? netlink_unicast+0x740/0x740 [ 2112.717757] ? security_socket_sendmsg+0x94/0xc0 [ 2112.722511] ? netlink_unicast+0x740/0x740 [ 2112.726747] sock_sendmsg+0xd5/0x120 [ 2112.730459] ___sys_sendmsg+0x805/0x940 [ 2112.734447] ? copy_msghdr_from_user+0x560/0x560 [ 2112.739218] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2112.744759] ? proc_fail_nth_write+0x96/0x1f0 [ 2112.749259] ? __fget_light+0x2ef/0x430 [ 2112.753231] ? fget_raw+0x20/0x20 [ 2112.756685] ? find_held_lock+0x36/0x1c0 [ 2112.760756] ? kasan_check_write+0x14/0x20 [ 2112.764998] ? wait_for_completion+0x870/0x870 [ 2112.769591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2112.775130] ? sockfd_lookup_light+0xc5/0x160 [ 2112.779628] __sys_sendmsg+0x115/0x270 [ 2112.783517] ? __ia32_sys_shutdown+0x80/0x80 [ 2112.787930] ? __sb_end_write+0xac/0xe0 [ 2112.791909] ? fput+0x130/0x1a0 [ 2112.795279] ? ksys_write+0x1a6/0x250 [ 2112.799103] __x64_sys_sendmsg+0x78/0xb0 [ 2112.803170] do_syscall_64+0x1b1/0x800 [ 2112.807068] ? finish_task_switch+0x1ca/0x840 [ 2112.811564] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2112.816494] ? syscall_return_slowpath+0x30f/0x5c0 [ 2112.821428] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2112.826795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2112.831643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2112.836839] RIP: 0033:0x455a09 [ 2112.840023] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2112.847731] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2112.854998] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2112.862267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2112.869533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2112.876799] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000013 2018/06/05 21:38:00 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000004874000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x49f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80, 0x0) bind$pptp(r1, &(0x7f00000001c0)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1e) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0202000002000000000000000000a1d59aa34b05525d86fb065d26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f2a7748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad26996186638771c0d6158610d3a9f52e6eec816a629baa86c14b2c9e36888eb5e3dbfeeafdbd60c9a36a3fadd428d86810d9c0fa23e2fbb1b2d0245a5eb99935e791e8472dd0e789a2692b9f7ff5cc56b338df733926aff7e52bee4d5ff88b87f8648ed1f56e9bae9b726d2e0e308fce254d385a807c91af146d645716af70284ad07c68dcf86ade4bfc9aab83341903ffd2"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:00 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:00 executing program 7 (fault-call:1 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x1000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2112.981514] FAULT_INJECTION: forcing a failure. [ 2112.981514] name failslab, interval 1, probability 0, space 0, times 0 [ 2112.992883] CPU: 1 PID: 5100 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2113.000074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2113.009429] Call Trace: [ 2113.012038] dump_stack+0x1b9/0x294 [ 2113.015679] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2113.020891] should_fail.cold.4+0xa/0x1a [ 2113.024963] ? __kmalloc_track_caller+0x14a/0x760 [ 2113.029820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2113.034944] ? device_create_groups_vargs+0x1ff/0x270 [ 2113.040146] ? device_create+0xd3/0x100 [ 2113.044141] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2113.049256] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 2113.053759] ? genl_family_rcv_msg+0x889/0x1120 [ 2113.058439] ? genl_rcv_msg+0xc6/0x170 [ 2113.062331] ? netlink_rcv_skb+0x172/0x440 [ 2113.066580] ? graph_lock+0x170/0x170 [ 2113.070389] ? ___sys_sendmsg+0x805/0x940 [ 2113.074539] ? __sys_sendmsg+0x115/0x270 [ 2113.078603] ? __x64_sys_sendmsg+0x78/0xb0 [ 2113.082845] ? do_syscall_64+0x1b1/0x800 [ 2113.086912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2113.092288] ? find_held_lock+0x36/0x1c0 [ 2113.096367] ? __lock_is_held+0xb5/0x140 [ 2113.100449] ? check_same_owner+0x320/0x320 [ 2113.104873] ? rcu_note_context_switch+0x710/0x710 [ 2113.109810] ? rcu_read_lock_sched_held+0x108/0x120 [ 2113.114844] __should_failslab+0x124/0x180 [ 2113.119085] should_failslab+0x9/0x14 [ 2113.122896] kmem_cache_alloc+0x2af/0x760 [ 2113.127054] ? memcpy+0x45/0x50 [ 2113.130343] ? kstrdup+0x59/0x70 [ 2113.133724] __kernfs_new_node+0xe7/0x580 [ 2113.137905] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2113.142673] ? lock_downgrade+0x8e0/0x8e0 [ 2113.146835] ? kasan_check_read+0x11/0x20 [ 2113.150988] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2113.155408] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2113.160000] kernfs_new_node+0x80/0xf0 [ 2113.163899] kernfs_create_link+0x33/0x180 [ 2113.168161] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2113.173466] sysfs_create_link+0x65/0xc0 [ 2113.177538] device_add+0x7a0/0x16d0 [ 2113.181269] ? device_private_init+0x230/0x230 [ 2113.185858] ? kfree+0x1e9/0x260 [ 2113.189235] ? kfree_const+0x5e/0x70 [ 2113.192958] device_create_groups_vargs+0x1ff/0x270 [ 2113.198009] device_create+0xd3/0x100 [ 2113.201815] ? device_create_vargs+0x60/0x60 [ 2113.206241] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2113.211343] ? trace_hardirqs_on+0xd/0x10 [ 2113.215502] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2113.220431] ? graph_lock+0x170/0x170 [ 2113.224245] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2113.230393] ? lock_release+0xa10/0xa10 [ 2113.234384] ? check_same_owner+0x320/0x320 [ 2113.239582] ? rcu_note_context_switch+0x710/0x710 [ 2113.244515] ? __lock_acquire+0x7f5/0x5140 [ 2113.248764] ? __might_sleep+0x95/0x190 [ 2113.252747] ? kasan_check_write+0x14/0x20 [ 2113.256989] ? __mutex_lock+0x7d9/0x17f0 [ 2113.261054] ? genl_rcv_msg+0x13a/0x170 [ 2113.265035] ? __lock_acquire+0x7f5/0x5140 [ 2113.269276] ? mutex_trylock+0x2a0/0x2a0 [ 2113.273341] ? graph_lock+0x170/0x170 [ 2113.277157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2113.282694] ? cap_capable+0x1f9/0x260 [ 2113.286596] hwsim_new_radio_nl+0x7b8/0xa60 [ 2113.290930] ? nla_parse+0x358/0x4a0 [ 2113.294648] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2113.299847] ? __netlink_ns_capable+0x100/0x130 [ 2113.304521] genl_family_rcv_msg+0x889/0x1120 [ 2113.309019] ? genl_rcv+0x40/0x40 [ 2113.312475] ? lock_downgrade+0x8e0/0x8e0 [ 2113.316623] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2113.321649] ? kasan_check_read+0x11/0x20 [ 2113.325803] ? lock_acquire+0x1dc/0x520 [ 2113.329773] ? genl_rcv+0x19/0x40 [ 2113.333270] genl_rcv_msg+0xc6/0x170 [ 2113.336987] netlink_rcv_skb+0x172/0x440 [ 2113.341050] ? genl_family_rcv_msg+0x1120/0x1120 [ 2113.345807] ? netlink_ack+0xbc0/0xbc0 [ 2113.349697] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2113.354895] ? netlink_skb_destructor+0x210/0x210 [ 2113.359742] genl_rcv+0x28/0x40 [ 2113.363025] netlink_unicast+0x58b/0x740 [ 2113.367091] ? netlink_attachskb+0x970/0x970 [ 2113.371504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2113.377051] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2113.382068] ? security_netlink_send+0x88/0xb0 [ 2113.386655] netlink_sendmsg+0x9f0/0xfa0 [ 2113.390725] ? netlink_unicast+0x740/0x740 [ 2113.394963] ? security_socket_sendmsg+0x94/0xc0 [ 2113.399741] ? netlink_unicast+0x740/0x740 [ 2113.403982] sock_sendmsg+0xd5/0x120 [ 2113.407700] ___sys_sendmsg+0x805/0x940 [ 2113.411676] ? copy_msghdr_from_user+0x560/0x560 [ 2113.416443] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2113.421982] ? proc_fail_nth_write+0x96/0x1f0 [ 2113.426483] ? __fget_light+0x2ef/0x430 [ 2113.430453] ? fget_raw+0x20/0x20 [ 2113.433904] ? find_held_lock+0x36/0x1c0 [ 2113.437973] ? kasan_check_write+0x14/0x20 [ 2113.442207] ? retint_kernel+0x10/0x10 [ 2113.446095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2113.451113] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2113.455877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2113.461414] ? sockfd_lookup_light+0xc5/0x160 [ 2113.465909] __sys_sendmsg+0x115/0x270 [ 2113.469798] ? __ia32_sys_shutdown+0x80/0x80 [ 2113.474207] ? kasan_check_write+0xb/0x20 [ 2113.478362] ? fput+0x130/0x1a0 [ 2113.481644] ? ksys_write+0x1a6/0x250 [ 2113.485458] __x64_sys_sendmsg+0x78/0xb0 [ 2113.489522] do_syscall_64+0x1b1/0x800 [ 2113.493413] ? finish_task_switch+0x1ca/0x840 [ 2113.497918] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2113.502850] ? syscall_return_slowpath+0x30f/0x5c0 [ 2113.507787] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2113.513156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2113.518014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2113.523201] RIP: 0033:0x455a09 [ 2113.526388] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2113.534099] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2113.541363] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2113.548628] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2113.555893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2113.563158] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000014 2018/06/05 21:38:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x18000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100007fffffff000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xffffff7f]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:01 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f0000000100)=@pppol2tpin6, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, [0x400, 0xfffffffffffffff8, 0x2000000000000000, 0x0, 0x9, 0x2, 0x80, 0x7, 0x7, 0x8567, 0x2, 0x0, 0x8de9, 0x0, 0x1]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x0, 0x1, 0x0, 0x1, 0x2, 0xfffffffffffffffe, 0x2, r2}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000003c0)={r3, 0x8, 0x4}, &(0x7f0000000400)=0x8) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:01 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:01 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:01 executing program 7 (fault-call:1 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2113.652948] FAULT_INJECTION: forcing a failure. [ 2113.652948] name failslab, interval 1, probability 0, space 0, times 0 [ 2113.664292] CPU: 1 PID: 5124 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2113.671498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2113.680865] Call Trace: [ 2113.683460] dump_stack+0x1b9/0x294 [ 2113.687096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2113.692297] ? rcu_note_context_switch+0x710/0x710 [ 2113.697245] should_fail.cold.4+0xa/0x1a 2018/06/05 21:38:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000f0ffff000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2113.701340] ? kasan_check_write+0x14/0x20 [ 2113.705586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2113.710705] ? graph_lock+0x170/0x170 [ 2113.714518] ? ___ratelimit.cold.2+0x6a/0x6a [ 2113.718936] ? __mutex_lock+0x7d9/0x17f0 [ 2113.722998] ? kasan_kmalloc+0xc4/0xe0 [ 2113.726906] ? find_held_lock+0x36/0x1c0 [ 2113.730986] ? __lock_is_held+0xb5/0x140 [ 2113.735078] ? check_same_owner+0x320/0x320 [ 2113.739424] ? rcu_note_context_switch+0x710/0x710 [ 2113.744363] ? lock_downgrade+0x8e0/0x8e0 [ 2113.748524] __should_failslab+0x124/0x180 2018/06/05 21:38:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000ffffff9e000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2113.752770] should_failslab+0x9/0x14 [ 2113.756581] kmem_cache_alloc+0x2af/0x760 [ 2113.760764] ? wait_for_completion+0x870/0x870 [ 2113.765358] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2113.770390] __kernfs_new_node+0xe7/0x580 [ 2113.774553] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2113.779322] ? __lock_is_held+0xb5/0x140 [ 2113.783403] ? wait_for_completion+0x870/0x870 [ 2113.788009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2113.793555] ? kernfs_put+0x493/0x750 [ 2113.797367] kernfs_new_node+0x80/0xf0 2018/06/05 21:38:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000f00000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2113.801269] kernfs_create_dir_ns+0x3d/0x140 [ 2113.805689] internal_create_group+0x110/0x970 [ 2113.810287] sysfs_create_group+0x1f/0x30 [ 2113.814449] dpm_sysfs_add+0x26/0x210 [ 2113.818260] device_add+0xa11/0x16d0 [ 2113.821985] ? device_private_init+0x230/0x230 [ 2113.826574] ? kfree+0x1e9/0x260 [ 2113.829948] ? kfree_const+0x5e/0x70 [ 2113.833669] device_create_groups_vargs+0x1ff/0x270 [ 2113.838696] device_create+0xd3/0x100 [ 2113.842502] ? device_create_vargs+0x60/0x60 [ 2113.846924] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2113.852033] ? trace_hardirqs_on+0xd/0x10 [ 2113.856197] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2113.861131] ? graph_lock+0x170/0x170 [ 2113.864951] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2113.871113] ? lock_release+0xa10/0xa10 [ 2113.875095] ? check_same_owner+0x320/0x320 [ 2113.879431] ? rcu_note_context_switch+0x710/0x710 [ 2113.884372] ? __lock_acquire+0x7f5/0x5140 [ 2113.888626] ? __might_sleep+0x95/0x190 [ 2113.892612] ? kasan_check_write+0x14/0x20 [ 2113.896851] ? __mutex_lock+0x7d9/0x17f0 2018/06/05 21:38:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000f0000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2113.900917] ? genl_rcv_msg+0x13a/0x170 [ 2113.904899] ? __lock_acquire+0x7f5/0x5140 [ 2113.909142] ? mutex_trylock+0x2a0/0x2a0 [ 2113.913207] ? graph_lock+0x170/0x170 [ 2113.917018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2113.922555] ? cap_capable+0x1f9/0x260 [ 2113.926451] hwsim_new_radio_nl+0x7b8/0xa60 [ 2113.930775] ? nla_parse+0x358/0x4a0 [ 2113.934498] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2113.939700] ? __netlink_ns_capable+0x100/0x130 [ 2113.944380] genl_family_rcv_msg+0x889/0x1120 [ 2113.948887] ? genl_rcv+0x40/0x40 [ 2113.952353] ? lock_downgrade+0x8e0/0x8e0 [ 2113.956510] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2113.961546] ? kasan_check_read+0x11/0x20 [ 2113.965699] ? lock_acquire+0x1dc/0x520 [ 2113.969676] ? genl_rcv+0x19/0x40 [ 2113.973151] genl_rcv_msg+0xc6/0x170 [ 2113.976871] netlink_rcv_skb+0x172/0x440 [ 2113.980946] ? genl_family_rcv_msg+0x1120/0x1120 [ 2113.985796] ? netlink_ack+0xbc0/0xbc0 [ 2113.989686] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2113.994886] ? netlink_skb_destructor+0x210/0x210 [ 2113.999737] genl_rcv+0x28/0x40 2018/06/05 21:38:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2114.003023] netlink_unicast+0x58b/0x740 [ 2114.007093] ? netlink_attachskb+0x970/0x970 [ 2114.011511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2114.017055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2114.022079] ? security_netlink_send+0x88/0xb0 [ 2114.026672] netlink_sendmsg+0x9f0/0xfa0 [ 2114.030743] ? netlink_unicast+0x740/0x740 [ 2114.034979] ? security_socket_sendmsg+0x94/0xc0 [ 2114.039738] ? netlink_unicast+0x740/0x740 [ 2114.043979] sock_sendmsg+0xd5/0x120 [ 2114.047702] ___sys_sendmsg+0x805/0x940 [ 2114.051689] ? copy_msghdr_from_user+0x560/0x560 [ 2114.056456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2114.062001] ? proc_fail_nth_write+0x96/0x1f0 [ 2114.066507] ? __fget_light+0x2ef/0x430 [ 2114.070487] ? fget_raw+0x20/0x20 [ 2114.073942] ? find_held_lock+0x36/0x1c0 [ 2114.078047] ? kasan_check_write+0x14/0x20 [ 2114.082296] ? wait_for_completion+0x870/0x870 [ 2114.086888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2114.092429] ? sockfd_lookup_light+0xc5/0x160 [ 2114.096932] __sys_sendmsg+0x115/0x270 [ 2114.100828] ? __ia32_sys_shutdown+0x80/0x80 [ 2114.105246] ? __sb_end_write+0xac/0xe0 [ 2114.109228] ? fput+0x130/0x1a0 [ 2114.112514] ? ksys_write+0x1a6/0x250 [ 2114.116324] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2114.121174] __x64_sys_sendmsg+0x78/0xb0 [ 2114.125247] do_syscall_64+0x1b1/0x800 [ 2114.129144] ? finish_task_switch+0x1ca/0x840 [ 2114.133644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2114.138580] ? syscall_return_slowpath+0x30f/0x5c0 [ 2114.143529] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2114.148903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2114.153758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2114.158945] RIP: 0033:0x455a09 [ 2114.162155] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2114.169866] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2114.177140] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2114.184432] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2114.191797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:38:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0xfffffffb]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2114.199070] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000015 2018/06/05 21:38:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3700}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000002000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRES16=r0], @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYRES64=r0, @ANYPTR64, @ANYPTR64], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR64, @ANYPTR, @ANYBLOB="904ea2d3a64b8abaeb4453bc33a83fa6fe261fd94428e7de0ed0afbb362eac24122b47c705e6f7ade849aa994c106a1f3099198c63db63af2d133807e9f3c5de0927581affe92132b320a3a3e2bfae45e9ddbf266ae35b3fd02a7f917c2a1e6c96ef5d64cfc47a938f6b4525c44d4f6b", @ANYRES16=r0], @ANYBLOB="09e5edf8c965541c957e4c171d9efa5f206e2221d0a137e1b322a76d34849d05158edfae253a2e2bc6a69a7d", @ANYRES32]], 0xe}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000200)=0xe8) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000002c0)={0x818c, 0x10000, 0x400, 0x1a, &(0x7f0000000040)=""/26, 0x68, &(0x7f0000000080)=""/104, 0xa8, &(0x7f0000000500)=""/168}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', r1}) 2018/06/05 21:38:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x1ca86739a85]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x37}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:02 executing program 7 (fault-call:1 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2114.598089] FAULT_INJECTION: forcing a failure. [ 2114.598089] name failslab, interval 1, probability 0, space 0, times 0 [ 2114.609462] CPU: 0 PID: 5183 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2114.616656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2114.626011] Call Trace: [ 2114.628610] dump_stack+0x1b9/0x294 [ 2114.632246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2114.637456] should_fail.cold.4+0xa/0x1a [ 2114.641530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2114.646643] ? lock_release+0xa10/0xa10 [ 2114.650623] ? check_same_owner+0x320/0x320 [ 2114.654949] ? graph_lock+0x170/0x170 [ 2114.658764] ? rcu_note_context_switch+0x710/0x710 [ 2114.663696] ? find_held_lock+0x36/0x1c0 [ 2114.667769] ? find_held_lock+0x36/0x1c0 [ 2114.671840] ? __lock_is_held+0xb5/0x140 [ 2114.675918] ? check_same_owner+0x320/0x320 [ 2114.680251] ? rcu_note_context_switch+0x710/0x710 [ 2114.685191] __should_failslab+0x124/0x180 [ 2114.689426] should_failslab+0x9/0x14 [ 2114.693227] kmem_cache_alloc+0x2af/0x760 [ 2114.697385] ? kasan_check_write+0x14/0x20 [ 2114.701625] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2114.706649] __kernfs_new_node+0xe7/0x580 [ 2114.710805] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2114.715570] ? kasan_check_write+0x14/0x20 [ 2114.719816] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2114.724754] ? graph_lock+0x170/0x170 [ 2114.728569] ? wait_for_completion+0x870/0x870 [ 2114.733159] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2114.738707] kernfs_new_node+0x80/0xf0 [ 2114.742614] __kernfs_create_file+0x4d/0x330 [ 2114.747035] sysfs_add_file_mode_ns+0x21a/0x560 [ 2114.751715] sysfs_add_file+0x4e/0x60 [ 2114.755522] sysfs_merge_group+0xfa/0x230 [ 2114.759675] dpm_sysfs_add+0x161/0x210 [ 2114.763567] device_add+0xa11/0x16d0 [ 2114.767297] ? device_private_init+0x230/0x230 [ 2114.771886] ? kfree+0x1e9/0x260 [ 2114.775259] ? kfree_const+0x5e/0x70 [ 2114.778976] device_create_groups_vargs+0x1ff/0x270 [ 2114.783993] device_create+0xd3/0x100 [ 2114.787791] ? device_create_vargs+0x60/0x60 [ 2114.792204] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2114.797787] ? trace_hardirqs_on+0xd/0x10 [ 2114.801937] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2114.806857] ? update_load_avg+0x2570/0x2570 [ 2114.811255] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2114.817386] ? lock_release+0xa10/0xa10 [ 2114.821345] ? check_same_owner+0x320/0x320 [ 2114.825651] ? rcu_note_context_switch+0x710/0x710 [ 2114.830562] ? __lock_acquire+0x7f5/0x5140 [ 2114.834791] ? __might_sleep+0x95/0x190 [ 2114.838761] ? kasan_check_write+0x14/0x20 [ 2114.842981] ? __mutex_lock+0x7d9/0x17f0 [ 2114.847034] ? genl_rcv_msg+0x13a/0x170 [ 2114.850995] ? mutex_trylock+0x2a0/0x2a0 [ 2114.855043] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2114.859435] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2114.864002] ? compat_start_thread+0x80/0x80 [ 2114.868403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2114.873922] ? cap_capable+0x1f9/0x260 [ 2114.877799] hwsim_new_radio_nl+0x7b8/0xa60 [ 2114.882102] ? nla_parse+0x358/0x4a0 [ 2114.885801] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2114.890980] ? __netlink_ns_capable+0x100/0x130 [ 2114.895634] genl_family_rcv_msg+0x889/0x1120 [ 2114.900121] ? genl_rcv+0x40/0x40 [ 2114.903560] ? __sched_text_start+0x8/0x8 [ 2114.907690] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2114.912729] ? kasan_check_read+0x11/0x20 [ 2114.916948] ? lock_acquire+0x1dc/0x520 [ 2114.920912] ? genl_rcv+0x19/0x40 [ 2114.924359] genl_rcv_msg+0xc6/0x170 [ 2114.928059] netlink_rcv_skb+0x172/0x440 [ 2114.932102] ? genl_family_rcv_msg+0x1120/0x1120 [ 2114.936840] ? netlink_ack+0xbc0/0xbc0 [ 2114.940717] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2114.945891] ? netlink_skb_destructor+0x210/0x210 [ 2114.950724] genl_rcv+0x28/0x40 [ 2114.953987] netlink_unicast+0x58b/0x740 [ 2114.958038] ? netlink_attachskb+0x970/0x970 [ 2114.962432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2114.967955] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2114.972958] ? security_netlink_send+0x88/0xb0 [ 2114.977524] netlink_sendmsg+0x9f0/0xfa0 [ 2114.981572] ? netlink_unicast+0x740/0x740 [ 2114.985797] ? security_socket_sendmsg+0x94/0xc0 [ 2114.990535] ? netlink_unicast+0x740/0x740 [ 2114.994755] sock_sendmsg+0xd5/0x120 [ 2114.998464] ___sys_sendmsg+0x805/0x940 [ 2115.002426] ? copy_msghdr_from_user+0x560/0x560 [ 2115.007173] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2115.012691] ? proc_fail_nth_write+0x96/0x1f0 [ 2115.017176] ? __fget_light+0x2ef/0x430 [ 2115.021222] ? fget_raw+0x20/0x20 [ 2115.024663] ? find_held_lock+0x36/0x1c0 [ 2115.028717] ? kasan_check_write+0x14/0x20 [ 2115.032941] ? wait_for_completion+0x870/0x870 [ 2115.037513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2115.043036] ? sockfd_lookup_light+0xc5/0x160 [ 2115.047517] __sys_sendmsg+0x115/0x270 [ 2115.051397] ? __ia32_sys_shutdown+0x80/0x80 [ 2115.056409] ? __sb_end_write+0xac/0xe0 [ 2115.060462] ? fput+0x130/0x1a0 [ 2115.063726] ? ksys_write+0x1a6/0x250 [ 2115.067519] __x64_sys_sendmsg+0x78/0xb0 [ 2115.071566] do_syscall_64+0x1b1/0x800 [ 2115.075443] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2115.080272] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2115.085195] ? syscall_return_slowpath+0x30f/0x5c0 [ 2115.090112] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2115.095463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2115.100292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2115.105461] RIP: 0033:0x455a09 [ 2115.108642] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2115.116345] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2115.123601] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2115.130854] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2115.138105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:38:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000048740000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3400000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:02 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:02 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x226}, 0x1}, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) [ 2115.145356] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000016 2018/06/05 21:38:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:03 executing program 7 (fault-call:1 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x4]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x100000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000002000000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2115.662123] FAULT_INJECTION: forcing a failure. [ 2115.662123] name failslab, interval 1, probability 0, space 0, times 0 [ 2115.673460] CPU: 0 PID: 5200 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2115.680645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2115.689997] Call Trace: [ 2115.692608] dump_stack+0x1b9/0x294 [ 2115.696238] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2115.701428] ? __mutex_lock+0x7d9/0x17f0 [ 2115.705493] should_fail.cold.4+0xa/0x1a [ 2115.709558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2115.714664] ? kasan_kmalloc+0xc4/0xe0 [ 2115.718557] ? graph_lock+0x170/0x170 [ 2115.722370] ? find_held_lock+0x36/0x1c0 [ 2115.726520] ? __lock_is_held+0xb5/0x140 [ 2115.730593] ? check_same_owner+0x320/0x320 [ 2115.734915] ? kasan_check_write+0x14/0x20 [ 2115.739152] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2115.744080] ? rcu_note_context_switch+0x710/0x710 [ 2115.749014] __should_failslab+0x124/0x180 [ 2115.753251] should_failslab+0x9/0x14 [ 2115.757050] kmem_cache_alloc+0x2af/0x760 [ 2115.761200] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2115.766136] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2115.771151] __kernfs_new_node+0xe7/0x580 [ 2115.775300] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2115.780063] ? mutex_unlock+0xd/0x10 [ 2115.783776] ? kernfs_activate+0x20e/0x2a0 [ 2115.788012] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2115.792863] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2115.798396] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2115.803001] kernfs_new_node+0x80/0xf0 [ 2115.806891] __kernfs_create_file+0x4d/0x330 [ 2115.811297] sysfs_add_file_mode_ns+0x21a/0x560 [ 2115.816145] sysfs_add_file+0x4e/0x60 [ 2115.819943] sysfs_merge_group+0xfa/0x230 [ 2115.824091] dpm_sysfs_add+0x161/0x210 [ 2115.827987] device_add+0xa11/0x16d0 [ 2115.831706] ? device_private_init+0x230/0x230 [ 2115.836288] ? kfree+0x1e9/0x260 [ 2115.839663] ? kfree_const+0x5e/0x70 [ 2115.843383] device_create_groups_vargs+0x1ff/0x270 [ 2115.848399] device_create+0xd3/0x100 [ 2115.852198] ? device_create_vargs+0x60/0x60 [ 2115.856609] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2115.861713] ? trace_hardirqs_on+0xd/0x10 [ 2115.865866] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2115.870790] ? graph_lock+0x170/0x170 [ 2115.874599] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2115.880756] ? lock_release+0xa10/0xa10 [ 2115.884732] ? check_same_owner+0x320/0x320 [ 2115.889059] ? rcu_note_context_switch+0x710/0x710 [ 2115.893985] ? __lock_acquire+0x7f5/0x5140 [ 2115.898219] ? __might_sleep+0x95/0x190 [ 2115.902199] ? kasan_check_write+0x14/0x20 [ 2115.906430] ? __mutex_lock+0x7d9/0x17f0 [ 2115.910490] ? genl_rcv_msg+0x13a/0x170 [ 2115.914465] ? __lock_acquire+0x7f5/0x5140 [ 2115.918701] ? mutex_trylock+0x2a0/0x2a0 [ 2115.922761] ? graph_lock+0x170/0x170 [ 2115.926561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2115.932117] ? cap_capable+0x1f9/0x260 [ 2115.936010] hwsim_new_radio_nl+0x7b8/0xa60 [ 2115.940328] ? nla_parse+0x358/0x4a0 [ 2115.944041] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2115.949237] ? __netlink_ns_capable+0x100/0x130 [ 2115.953907] genl_family_rcv_msg+0x889/0x1120 [ 2115.958406] ? genl_rcv+0x40/0x40 [ 2115.961859] ? lock_downgrade+0x8e0/0x8e0 [ 2115.966002] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2115.971037] ? kasan_check_read+0x11/0x20 [ 2115.975182] ? lock_acquire+0x1dc/0x520 [ 2115.979155] ? genl_rcv+0x19/0x40 [ 2115.982627] genl_rcv_msg+0xc6/0x170 [ 2115.986341] netlink_rcv_skb+0x172/0x440 [ 2115.990398] ? genl_family_rcv_msg+0x1120/0x1120 [ 2115.995152] ? netlink_ack+0xbc0/0xbc0 [ 2115.999036] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2116.004227] ? netlink_skb_destructor+0x210/0x210 [ 2116.009071] genl_rcv+0x28/0x40 [ 2116.012348] netlink_unicast+0x58b/0x740 [ 2116.016409] ? netlink_attachskb+0x970/0x970 [ 2116.020815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2116.026350] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2116.031363] ? security_netlink_send+0x88/0xb0 [ 2116.035941] netlink_sendmsg+0x9f0/0xfa0 [ 2116.040006] ? netlink_unicast+0x740/0x740 [ 2116.044257] ? security_socket_sendmsg+0x94/0xc0 [ 2116.049009] ? netlink_unicast+0x740/0x740 [ 2116.053244] sock_sendmsg+0xd5/0x120 [ 2116.056955] ___sys_sendmsg+0x805/0x940 [ 2116.060934] ? copy_msghdr_from_user+0x560/0x560 [ 2116.065713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2116.071250] ? proc_fail_nth_write+0x96/0x1f0 [ 2116.075743] ? __fget_light+0x2ef/0x430 [ 2116.079714] ? fget_raw+0x20/0x20 [ 2116.083165] ? find_held_lock+0x36/0x1c0 [ 2116.087231] ? kasan_check_write+0x14/0x20 [ 2116.091469] ? wait_for_completion+0x870/0x870 [ 2116.096059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2116.101591] ? sockfd_lookup_light+0xc5/0x160 [ 2116.106092] __sys_sendmsg+0x115/0x270 [ 2116.109975] ? __ia32_sys_shutdown+0x80/0x80 [ 2116.114382] ? __sb_end_write+0xac/0xe0 [ 2116.118354] ? fput+0x130/0x1a0 [ 2116.121635] ? ksys_write+0x1a6/0x250 [ 2116.125448] __x64_sys_sendmsg+0x78/0xb0 [ 2116.129510] do_syscall_64+0x1b1/0x800 [ 2116.133393] ? finish_task_switch+0x1ca/0x840 [ 2116.137886] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2116.142815] ? syscall_return_slowpath+0x30f/0x5c0 [ 2116.147747] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2116.153112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2116.157963] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/05 21:38:03 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x20000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x9effffff}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000f0ffffff000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 7 (fault-call:1 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:03 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2116.163147] RIP: 0033:0x455a09 [ 2116.166331] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2116.174049] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2116.181311] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2116.188575] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2116.195841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2116.203105] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000017 2018/06/05 21:38:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x59000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2116.289551] FAULT_INJECTION: forcing a failure. [ 2116.289551] name failslab, interval 1, probability 0, space 0, times 0 [ 2116.300871] CPU: 1 PID: 5236 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2116.308062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2116.317419] Call Trace: [ 2116.320018] dump_stack+0x1b9/0x294 [ 2116.323657] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2116.328862] ? __mutex_lock+0x7d9/0x17f0 [ 2116.332940] should_fail.cold.4+0xa/0x1a [ 2116.337018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2116.342133] ? kasan_kmalloc+0xc4/0xe0 [ 2116.346032] ? graph_lock+0x170/0x170 [ 2116.349846] ? find_held_lock+0x36/0x1c0 [ 2116.353919] ? __lock_is_held+0xb5/0x140 [ 2116.358005] ? check_same_owner+0x320/0x320 [ 2116.362337] ? kasan_check_write+0x14/0x20 [ 2116.366576] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2116.371514] ? rcu_note_context_switch+0x710/0x710 [ 2116.376467] __should_failslab+0x124/0x180 [ 2116.380706] should_failslab+0x9/0x14 [ 2116.384512] kmem_cache_alloc+0x2af/0x760 [ 2116.388668] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2116.393612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2116.398640] __kernfs_new_node+0xe7/0x580 [ 2116.402797] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2116.407558] ? mutex_unlock+0xd/0x10 [ 2116.411278] ? kernfs_activate+0x20e/0x2a0 [ 2116.415525] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2116.420384] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2116.425932] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2116.430531] kernfs_new_node+0x80/0xf0 [ 2116.434434] __kernfs_create_file+0x4d/0x330 [ 2116.438852] sysfs_add_file_mode_ns+0x21a/0x560 [ 2116.443528] sysfs_add_file+0x4e/0x60 [ 2116.447336] sysfs_merge_group+0xfa/0x230 [ 2116.451494] dpm_sysfs_add+0x161/0x210 [ 2116.455394] device_add+0xa11/0x16d0 [ 2116.459121] ? device_private_init+0x230/0x230 [ 2116.463716] ? kfree+0x1e9/0x260 [ 2116.467096] ? kfree_const+0x5e/0x70 [ 2116.470906] device_create_groups_vargs+0x1ff/0x270 [ 2116.475929] device_create+0xd3/0x100 [ 2116.479731] ? device_create_vargs+0x60/0x60 [ 2116.484149] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2116.489252] ? trace_hardirqs_on+0xd/0x10 [ 2116.493407] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2116.498340] ? graph_lock+0x170/0x170 [ 2116.502154] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2116.508307] ? lock_release+0xa10/0xa10 [ 2116.512284] ? check_same_owner+0x320/0x320 [ 2116.516611] ? rcu_note_context_switch+0x710/0x710 [ 2116.521549] ? __lock_acquire+0x7f5/0x5140 [ 2116.525792] ? __might_sleep+0x95/0x190 [ 2116.529771] ? kasan_check_write+0x14/0x20 [ 2116.534010] ? __mutex_lock+0x7d9/0x17f0 [ 2116.538076] ? genl_rcv_msg+0x13a/0x170 [ 2116.542058] ? __lock_acquire+0x7f5/0x5140 [ 2116.546300] ? mutex_trylock+0x2a0/0x2a0 [ 2116.550366] ? graph_lock+0x170/0x170 [ 2116.554175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2116.559719] ? cap_capable+0x1f9/0x260 [ 2116.563613] hwsim_new_radio_nl+0x7b8/0xa60 [ 2116.567938] ? nla_parse+0x358/0x4a0 [ 2116.571656] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2116.576855] ? __netlink_ns_capable+0x100/0x130 [ 2116.581534] genl_family_rcv_msg+0x889/0x1120 [ 2116.586037] ? genl_rcv+0x40/0x40 [ 2116.589496] ? lock_downgrade+0x8e0/0x8e0 [ 2116.593662] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2116.598691] ? kasan_check_read+0x11/0x20 [ 2116.602845] ? lock_acquire+0x1dc/0x520 [ 2116.606822] ? genl_rcv+0x19/0x40 [ 2116.610288] genl_rcv_msg+0xc6/0x170 [ 2116.614004] netlink_rcv_skb+0x172/0x440 [ 2116.618069] ? genl_family_rcv_msg+0x1120/0x1120 [ 2116.622843] ? netlink_ack+0xbc0/0xbc0 [ 2116.626736] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2116.631944] ? netlink_skb_destructor+0x210/0x210 [ 2116.636796] genl_rcv+0x28/0x40 [ 2116.640079] netlink_unicast+0x58b/0x740 [ 2116.644147] ? netlink_attachskb+0x970/0x970 [ 2116.648560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2116.654101] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2116.659118] ? security_netlink_send+0x88/0xb0 [ 2116.663702] netlink_sendmsg+0x9f0/0xfa0 [ 2116.667787] ? netlink_unicast+0x740/0x740 [ 2116.672027] ? security_socket_sendmsg+0x94/0xc0 [ 2116.676791] ? netlink_unicast+0x740/0x740 [ 2116.681030] sock_sendmsg+0xd5/0x120 [ 2116.684748] ___sys_sendmsg+0x805/0x940 [ 2116.688728] ? copy_msghdr_from_user+0x560/0x560 [ 2116.693497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2116.699034] ? proc_fail_nth_write+0x96/0x1f0 [ 2116.703534] ? __fget_light+0x2ef/0x430 [ 2116.707508] ? fget_raw+0x20/0x20 [ 2116.710960] ? find_held_lock+0x36/0x1c0 [ 2116.715029] ? kasan_check_write+0x14/0x20 [ 2116.719273] ? wait_for_completion+0x870/0x870 [ 2116.723866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2116.729406] ? sockfd_lookup_light+0xc5/0x160 [ 2116.733904] __sys_sendmsg+0x115/0x270 [ 2116.737791] ? __ia32_sys_shutdown+0x80/0x80 [ 2116.742199] ? __sb_end_write+0xac/0xe0 [ 2116.746178] ? fput+0x130/0x1a0 [ 2116.749461] ? ksys_write+0x1a6/0x250 [ 2116.753271] __x64_sys_sendmsg+0x78/0xb0 [ 2116.757332] do_syscall_64+0x1b1/0x800 [ 2116.761221] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2116.766152] ? syscall_return_slowpath+0x30f/0x5c0 [ 2116.771091] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2116.776456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2116.781307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2116.786494] RIP: 0033:0x455a09 [ 2116.789680] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2116.797394] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2116.804665] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2116.811953] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2116.819220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2116.826485] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000018 2018/06/05 21:38:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5df40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000fffff000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:04 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0]], 0x8}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0x4aa) bind$packet(r1, &(0x7f0000000400)={0x11, 0xf7, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/06/05 21:38:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x40030000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:04 executing program 7 (fault-call:1 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:04 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2116.923689] FAULT_INJECTION: forcing a failure. [ 2116.923689] name failslab, interval 1, probability 0, space 0, times 0 [ 2116.935105] CPU: 0 PID: 5258 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2116.942306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2116.951659] Call Trace: [ 2116.954253] dump_stack+0x1b9/0x294 [ 2116.957883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2116.963079] ? __mutex_lock+0x7d9/0x17f0 [ 2116.967145] should_fail.cold.4+0xa/0x1a [ 2116.971215] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2116.976317] ? kasan_kmalloc+0xc4/0xe0 [ 2116.980208] ? graph_lock+0x170/0x170 [ 2116.984013] ? find_held_lock+0x36/0x1c0 [ 2116.988076] ? __lock_is_held+0xb5/0x140 [ 2116.992152] ? check_same_owner+0x320/0x320 [ 2116.996471] ? kasan_check_write+0x14/0x20 [ 2117.000714] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2117.005648] ? rcu_note_context_switch+0x710/0x710 [ 2117.010585] __should_failslab+0x124/0x180 [ 2117.014819] should_failslab+0x9/0x14 [ 2117.018621] kmem_cache_alloc+0x2af/0x760 [ 2117.022772] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2117.027704] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2117.032725] __kernfs_new_node+0xe7/0x580 [ 2117.036881] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2117.041636] ? mutex_unlock+0xd/0x10 [ 2117.045349] ? kernfs_activate+0x20e/0x2a0 [ 2117.049593] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2117.054441] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2117.059975] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2117.064572] kernfs_new_node+0x80/0xf0 [ 2117.068465] __kernfs_create_file+0x4d/0x330 [ 2117.072875] sysfs_add_file_mode_ns+0x21a/0x560 [ 2117.077550] sysfs_add_file+0x4e/0x60 [ 2117.081349] sysfs_merge_group+0xfa/0x230 [ 2117.085507] dpm_sysfs_add+0x161/0x210 [ 2117.089399] device_add+0xa11/0x16d0 [ 2117.093123] ? device_private_init+0x230/0x230 [ 2117.097701] ? kfree+0x1e9/0x260 [ 2117.101069] ? kfree_const+0x5e/0x70 [ 2117.104787] device_create_groups_vargs+0x1ff/0x270 [ 2117.109805] device_create+0xd3/0x100 [ 2117.113605] ? device_create_vargs+0x60/0x60 [ 2117.118015] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2117.123117] ? trace_hardirqs_on+0xd/0x10 [ 2117.127267] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2117.132198] ? graph_lock+0x170/0x170 [ 2117.136006] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2117.142155] ? lock_release+0xa10/0xa10 [ 2117.146134] ? check_same_owner+0x320/0x320 [ 2117.150458] ? rcu_note_context_switch+0x710/0x710 [ 2117.155391] ? __lock_acquire+0x7f5/0x5140 [ 2117.159632] ? __might_sleep+0x95/0x190 [ 2117.163610] ? kasan_check_write+0x14/0x20 [ 2117.167847] ? __mutex_lock+0x7d9/0x17f0 [ 2117.171909] ? genl_rcv_msg+0x13a/0x170 [ 2117.175885] ? __lock_acquire+0x7f5/0x5140 [ 2117.180124] ? mutex_trylock+0x2a0/0x2a0 [ 2117.184197] ? graph_lock+0x170/0x170 [ 2117.187999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2117.193540] ? cap_capable+0x1f9/0x260 [ 2117.197436] hwsim_new_radio_nl+0x7b8/0xa60 [ 2117.201751] ? nla_parse+0x358/0x4a0 [ 2117.205465] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2117.210664] ? __netlink_ns_capable+0x100/0x130 [ 2117.215335] genl_family_rcv_msg+0x889/0x1120 [ 2117.219837] ? genl_rcv+0x40/0x40 [ 2117.223289] ? lock_downgrade+0x8e0/0x8e0 [ 2117.227438] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2117.232461] ? kasan_check_read+0x11/0x20 [ 2117.236610] ? lock_acquire+0x1dc/0x520 [ 2117.240585] ? genl_rcv+0x19/0x40 [ 2117.244052] genl_rcv_msg+0xc6/0x170 [ 2117.247768] netlink_rcv_skb+0x172/0x440 [ 2117.251826] ? genl_family_rcv_msg+0x1120/0x1120 [ 2117.256584] ? netlink_ack+0xbc0/0xbc0 [ 2117.260470] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2117.265666] ? netlink_skb_destructor+0x210/0x210 [ 2117.270524] genl_rcv+0x28/0x40 [ 2117.273809] netlink_unicast+0x58b/0x740 [ 2117.277874] ? netlink_attachskb+0x970/0x970 [ 2117.282281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2117.287904] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2117.292919] ? security_netlink_send+0x88/0xb0 [ 2117.297500] netlink_sendmsg+0x9f0/0xfa0 [ 2117.301571] ? netlink_unicast+0x740/0x740 [ 2117.305808] ? security_socket_sendmsg+0x94/0xc0 [ 2117.310561] ? netlink_unicast+0x740/0x740 [ 2117.314796] sock_sendmsg+0xd5/0x120 [ 2117.318509] ___sys_sendmsg+0x805/0x940 [ 2117.322493] ? copy_msghdr_from_user+0x560/0x560 [ 2117.327268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2117.332804] ? proc_fail_nth_write+0x96/0x1f0 [ 2117.337400] ? __fget_light+0x2ef/0x430 [ 2117.341371] ? fget_raw+0x20/0x20 [ 2117.344824] ? find_held_lock+0x36/0x1c0 [ 2117.348892] ? kasan_check_write+0x14/0x20 [ 2117.353135] ? wait_for_completion+0x870/0x870 [ 2117.357726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2117.363268] ? sockfd_lookup_light+0xc5/0x160 [ 2117.367769] __sys_sendmsg+0x115/0x270 [ 2117.371657] ? __ia32_sys_shutdown+0x80/0x80 [ 2117.376067] ? __sb_end_write+0xac/0xe0 [ 2117.380043] ? fput+0x130/0x1a0 [ 2117.383324] ? ksys_write+0x1a6/0x250 [ 2117.387138] __x64_sys_sendmsg+0x78/0xb0 [ 2117.391295] do_syscall_64+0x1b1/0x800 [ 2117.395184] ? finish_task_switch+0x1ca/0x840 [ 2117.399684] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2117.404612] ? syscall_return_slowpath+0x30f/0x5c0 [ 2117.409549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2117.414919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2117.419769] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/05 21:38:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000001000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x20000080) [ 2117.424954] RIP: 0033:0x455a09 [ 2117.428139] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2117.435847] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2117.443110] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2117.450380] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2117.457645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2117.465347] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000019 2018/06/05 21:38:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xe00}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x400000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:05 executing program 1: socketpair(0x0, 0x80005, 0x8, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x3}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x2, 0x0, 0x6, 0x6, r1}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090200000000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392a8eac5cf9057c6a993280b9f1374c5a9ad8f9f7fd392e99822f204df57cce083bdb3b1a435f71c1bfd3f1be71593c07f7a7da490700000058e11b4c0202a12a54f2cf06edce5d866df7bbf2d5940dd5cb4ea4467a3fb5261f1a5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad26996100000000000000000000"], 0xb7}, 0x1}, 0x4) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000240)={{{@in=@rand_addr=0x8, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e24, 0x2000000000, 0x4e24, 0x0, 0xa, 0x80, 0x0, 0x33, r4}, {0x3, 0x1f, 0x6, 0x8001, 0x7, 0x84, 0x7, 0x9}, {0x3, 0x800, 0x1, 0x2000000000000000}, 0x5, 0x6e6bb8, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4d3, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3504, 0x1, 0x3, 0x4, 0xfa, 0x5, 0x8}}, 0xe8) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000340)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x537c71c149ff90c2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20, @loopback=0x7f000001}, 'bcsh0\x00'}) r5 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r5, &(0x7f00000003c0)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) 2018/06/05 21:38:05 executing program 7 (fault-call:1 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000fffffff0000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2117.633353] FAULT_INJECTION: forcing a failure. [ 2117.633353] name failslab, interval 1, probability 0, space 0, times 0 [ 2117.644657] CPU: 1 PID: 5275 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2117.652109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2117.661464] Call Trace: [ 2117.664057] dump_stack+0x1b9/0x294 [ 2117.667694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2117.672892] ? __mutex_lock+0x7d9/0x17f0 [ 2117.676968] should_fail.cold.4+0xa/0x1a [ 2117.681045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2117.686154] ? kasan_kmalloc+0xc4/0xe0 [ 2117.690049] ? graph_lock+0x170/0x170 [ 2117.693862] ? find_held_lock+0x36/0x1c0 [ 2117.697932] ? __lock_is_held+0xb5/0x140 [ 2117.702013] ? check_same_owner+0x320/0x320 [ 2117.706346] ? kasan_check_write+0x14/0x20 [ 2117.710590] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2117.715524] ? rcu_note_context_switch+0x710/0x710 [ 2117.720468] __should_failslab+0x124/0x180 [ 2117.724708] should_failslab+0x9/0x14 [ 2117.728515] kmem_cache_alloc+0x2af/0x760 [ 2117.732679] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2117.737619] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2117.742640] __kernfs_new_node+0xe7/0x580 [ 2117.746796] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2117.751560] ? mutex_unlock+0xd/0x10 [ 2117.755275] ? kernfs_activate+0x20e/0x2a0 [ 2117.759511] ? kernfs_walk_and_get_ns+0x320/0x320 [ 2117.764356] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2117.769894] ? kernfs_link_sibling+0x1d2/0x3b0 [ 2117.774485] kernfs_new_node+0x80/0xf0 [ 2117.778380] __kernfs_create_file+0x4d/0x330 [ 2117.782788] sysfs_add_file_mode_ns+0x21a/0x560 [ 2117.787464] sysfs_add_file+0x4e/0x60 [ 2117.791266] sysfs_merge_group+0xfa/0x230 [ 2117.795421] dpm_sysfs_add+0x161/0x210 [ 2117.799310] device_add+0xa11/0x16d0 [ 2117.803026] ? device_private_init+0x230/0x230 [ 2117.807605] ? kfree+0x1e9/0x260 [ 2117.810978] ? kfree_const+0x5e/0x70 [ 2117.814869] device_create_groups_vargs+0x1ff/0x270 [ 2117.819888] device_create+0xd3/0x100 [ 2117.823693] ? device_create_vargs+0x60/0x60 [ 2117.828106] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 2018/06/05 21:38:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000020000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5700000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2117.833211] ? trace_hardirqs_on+0xd/0x10 [ 2117.837363] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2117.842291] ? graph_lock+0x170/0x170 [ 2117.846101] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2117.852251] ? lock_release+0xa10/0xa10 [ 2117.856229] ? check_same_owner+0x320/0x320 [ 2117.860560] ? rcu_note_context_switch+0x710/0x710 [ 2117.865497] ? __lock_acquire+0x7f5/0x5140 [ 2117.869741] ? __might_sleep+0x95/0x190 [ 2117.873721] ? kasan_check_write+0x14/0x20 [ 2117.877958] ? __mutex_lock+0x7d9/0x17f0 2018/06/05 21:38:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2117.882032] ? genl_rcv_msg+0x13a/0x170 [ 2117.886014] ? __lock_acquire+0x7f5/0x5140 [ 2117.890255] ? mutex_trylock+0x2a0/0x2a0 [ 2117.894322] ? graph_lock+0x170/0x170 [ 2117.898125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2117.903658] ? cap_capable+0x1f9/0x260 [ 2117.907559] hwsim_new_radio_nl+0x7b8/0xa60 [ 2117.911883] ? nla_parse+0x358/0x4a0 [ 2117.915604] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2117.920806] ? __netlink_ns_capable+0x100/0x130 [ 2117.925487] genl_family_rcv_msg+0x889/0x1120 [ 2117.929991] ? genl_rcv+0x40/0x40 [ 2117.933443] ? lock_downgrade+0x8e0/0x8e0 [ 2117.937590] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2117.942615] ? kasan_check_read+0x11/0x20 [ 2117.946765] ? lock_acquire+0x1dc/0x520 [ 2117.950735] ? genl_rcv+0x19/0x40 [ 2117.954207] genl_rcv_msg+0xc6/0x170 [ 2117.957925] netlink_rcv_skb+0x172/0x440 [ 2117.962006] ? genl_family_rcv_msg+0x1120/0x1120 [ 2117.966767] ? netlink_ack+0xbc0/0xbc0 [ 2117.970655] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2117.975848] ? netlink_skb_destructor+0x210/0x210 [ 2117.980713] genl_rcv+0x28/0x40 [ 2117.983990] netlink_unicast+0x58b/0x740 [ 2117.988061] ? netlink_attachskb+0x970/0x970 [ 2117.992476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2117.998014] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2118.003033] ? security_netlink_send+0x88/0xb0 [ 2118.007626] netlink_sendmsg+0x9f0/0xfa0 [ 2118.011694] ? netlink_unicast+0x740/0x740 [ 2118.015934] ? security_socket_sendmsg+0x94/0xc0 [ 2118.020697] ? netlink_unicast+0x740/0x740 [ 2118.024934] sock_sendmsg+0xd5/0x120 [ 2118.028655] ___sys_sendmsg+0x805/0x940 [ 2118.032637] ? copy_msghdr_from_user+0x560/0x560 [ 2118.037407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2118.042942] ? proc_fail_nth_write+0x96/0x1f0 [ 2118.047441] ? __fget_light+0x2ef/0x430 [ 2118.051422] ? fget_raw+0x20/0x20 [ 2118.054882] ? find_held_lock+0x36/0x1c0 [ 2118.058962] ? kasan_check_write+0x14/0x20 [ 2118.063210] ? wait_for_completion+0x870/0x870 [ 2118.067806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2118.073344] ? sockfd_lookup_light+0xc5/0x160 [ 2118.077846] __sys_sendmsg+0x115/0x270 [ 2118.081741] ? __ia32_sys_shutdown+0x80/0x80 [ 2118.086186] ? __sb_end_write+0xac/0xe0 [ 2118.090166] ? fput+0x130/0x1a0 [ 2118.093446] ? ksys_write+0x1a6/0x250 [ 2118.097287] __x64_sys_sendmsg+0x78/0xb0 [ 2118.101352] do_syscall_64+0x1b1/0x800 [ 2118.105238] ? finish_task_switch+0x1ca/0x840 [ 2118.109733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2118.114663] ? syscall_return_slowpath+0x30f/0x5c0 [ 2118.119602] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2118.124978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2118.129828] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/05 21:38:05 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x2dbd7000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2118.135012] RIP: 0033:0x455a09 [ 2118.138198] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2118.145995] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2118.153258] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2118.160525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.167795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2118.175058] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001a 2018/06/05 21:38:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) socketpair(0x15, 0x3, 0x8e, &(0x7f0000000100)) 2018/06/05 21:38:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000fffffff00000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3000000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x26}, 0x1}, 0x0) 2018/06/05 21:38:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x1000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000020000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 7 (fault-call:1 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x4000800}, {0xa, 0x4e20, 0x1000, @ipv4={[], [0xff, 0xff]}}, 0x7, [0x8, 0x7fffffff, 0x5, 0x8, 0x0, 0x3, 0x40, 0x87b8]}, 0x5c) 2018/06/05 21:38:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xe0000001]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x200000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000f000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000744800000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4200}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bcsh0\x00', 0x10) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=@setlink={0x30, 0x13, 0xf2f, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x10, 0x16, [{0x18, 0x1, [@typed={0x8, 0x0, @uid}]}]}]}, 0x30}, 0x1}, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@rand_addr}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) 2018/06/05 21:38:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x4]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xf00}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000f0ffff0000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2118.731778] FAULT_INJECTION: forcing a failure. [ 2118.731778] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.743110] CPU: 0 PID: 5370 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2118.750291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2118.759634] Call Trace: [ 2118.762223] dump_stack+0x1b9/0x294 [ 2118.765852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2118.771046] ? mutex_trylock+0x2a0/0x2a0 [ 2118.775109] should_fail.cold.4+0xa/0x1a [ 2118.779175] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2118.784280] ? graph_lock+0x170/0x170 [ 2118.788078] ? lock_downgrade+0x8e0/0x8e0 [ 2118.792225] ? kasan_check_write+0x14/0x20 [ 2118.797007] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2118.801966] ? find_held_lock+0x36/0x1c0 [ 2118.806038] ? __lock_is_held+0xb5/0x140 [ 2118.810115] ? check_same_owner+0x320/0x320 [ 2118.814439] ? rcu_note_context_switch+0x710/0x710 [ 2118.819373] __should_failslab+0x124/0x180 [ 2118.823613] should_failslab+0x9/0x14 [ 2118.827418] kmem_cache_alloc_trace+0x2cb/0x780 [ 2118.832096] ? device_create_file+0x1e0/0x1e0 [ 2118.836613] kobject_uevent_env+0x20f/0x1110 [ 2118.841017] ? device_pm_add+0x221/0x340 [ 2118.845085] kobject_uevent+0x1f/0x30 [ 2118.848888] device_add+0xb01/0x16d0 [ 2118.852607] ? device_private_init+0x230/0x230 [ 2118.857184] ? kfree+0x1e9/0x260 [ 2118.860562] ? kfree_const+0x5e/0x70 [ 2118.864280] device_create_groups_vargs+0x1ff/0x270 [ 2118.869299] device_create+0xd3/0x100 [ 2118.873098] ? device_create_vargs+0x60/0x60 [ 2118.877513] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2118.882615] ? trace_hardirqs_on+0xd/0x10 [ 2118.886768] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2118.891695] ? graph_lock+0x170/0x170 [ 2118.895506] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2118.901654] ? lock_release+0xa10/0xa10 [ 2118.905627] ? check_same_owner+0x320/0x320 [ 2118.909952] ? rcu_note_context_switch+0x710/0x710 [ 2118.914882] ? __lock_acquire+0x7f5/0x5140 [ 2118.919120] ? __might_sleep+0x95/0x190 [ 2118.923094] ? kasan_check_write+0x14/0x20 [ 2118.927328] ? __mutex_lock+0x7d9/0x17f0 [ 2118.931395] ? genl_rcv_msg+0x13a/0x170 [ 2118.935368] ? __lock_acquire+0x7f5/0x5140 [ 2118.939607] ? mutex_trylock+0x2a0/0x2a0 [ 2118.943667] ? graph_lock+0x170/0x170 [ 2118.947472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2118.953004] ? cap_capable+0x1f9/0x260 [ 2118.956895] hwsim_new_radio_nl+0x7b8/0xa60 [ 2118.961217] ? nla_parse+0x358/0x4a0 [ 2118.964930] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2118.970122] ? __netlink_ns_capable+0x100/0x130 [ 2118.974797] genl_family_rcv_msg+0x889/0x1120 [ 2118.979297] ? genl_rcv+0x40/0x40 [ 2118.982748] ? lock_downgrade+0x8e0/0x8e0 [ 2118.986894] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2118.991936] ? kasan_check_read+0x11/0x20 [ 2118.996083] ? lock_acquire+0x1dc/0x520 [ 2119.000054] ? genl_rcv+0x19/0x40 [ 2119.003520] genl_rcv_msg+0xc6/0x170 [ 2119.007233] netlink_rcv_skb+0x172/0x440 [ 2119.011291] ? genl_family_rcv_msg+0x1120/0x1120 [ 2119.016043] ? netlink_ack+0xbc0/0xbc0 [ 2119.019927] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2119.025120] ? netlink_skb_destructor+0x210/0x210 [ 2119.029963] genl_rcv+0x28/0x40 [ 2119.033243] netlink_unicast+0x58b/0x740 [ 2119.037306] ? netlink_attachskb+0x970/0x970 [ 2119.041717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2119.047252] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2119.052269] ? security_netlink_send+0x88/0xb0 [ 2119.056851] netlink_sendmsg+0x9f0/0xfa0 [ 2119.060919] ? netlink_unicast+0x740/0x740 [ 2119.065158] ? security_socket_sendmsg+0x94/0xc0 [ 2119.069911] ? netlink_unicast+0x740/0x740 [ 2119.074144] sock_sendmsg+0xd5/0x120 [ 2119.077860] ___sys_sendmsg+0x805/0x940 [ 2119.081837] ? copy_msghdr_from_user+0x560/0x560 [ 2119.086605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2119.092147] ? proc_fail_nth_write+0x96/0x1f0 [ 2119.096646] ? __fget_light+0x2ef/0x430 [ 2119.100618] ? fget_raw+0x20/0x20 [ 2119.104080] ? find_held_lock+0x36/0x1c0 [ 2119.108146] ? kasan_check_write+0x14/0x20 [ 2119.112402] ? wait_for_completion+0x870/0x870 [ 2119.116995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2119.122528] ? sockfd_lookup_light+0xc5/0x160 [ 2119.127021] __sys_sendmsg+0x115/0x270 [ 2119.130912] ? __ia32_sys_shutdown+0x80/0x80 [ 2119.135316] ? __sb_end_write+0xac/0xe0 [ 2119.139292] ? fput+0x130/0x1a0 [ 2119.142570] ? ksys_write+0x1a6/0x250 [ 2119.146383] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2119.151231] __x64_sys_sendmsg+0x78/0xb0 [ 2119.155296] do_syscall_64+0x1b1/0x800 [ 2119.159184] ? finish_task_switch+0x1ca/0x840 [ 2119.163678] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2119.168605] ? syscall_return_slowpath+0x30f/0x5c0 [ 2119.173540] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2119.178916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2119.183766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2119.188950] RIP: 0033:0x455a09 [ 2119.192130] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2119.199837] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2119.207105] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2119.214376] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2119.221638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 21:38:06 executing program 7 (fault-call:1 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000013c0)={'filter\x00', 0x4}, 0x68) 2018/06/05 21:38:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x859a7386ca010000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3600}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000ffffff9e0000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:06 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4888]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2119.228903] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001b [ 2119.352896] FAULT_INJECTION: forcing a failure. [ 2119.352896] name failslab, interval 1, probability 0, space 0, times 0 [ 2119.364284] CPU: 0 PID: 5390 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2119.371476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2119.380832] Call Trace: [ 2119.383444] dump_stack+0x1b9/0x294 [ 2119.387075] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2119.392270] ? mutex_trylock+0x2a0/0x2a0 [ 2119.396350] should_fail.cold.4+0xa/0x1a [ 2119.400420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2119.405534] ? graph_lock+0x170/0x170 [ 2119.409344] ? lock_downgrade+0x8e0/0x8e0 [ 2119.413496] ? kasan_check_write+0x14/0x20 [ 2119.417736] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2119.422672] ? find_held_lock+0x36/0x1c0 [ 2119.426763] ? __lock_is_held+0xb5/0x140 [ 2119.430948] ? check_same_owner+0x320/0x320 [ 2119.435282] ? rcu_note_context_switch+0x710/0x710 [ 2119.440216] __should_failslab+0x124/0x180 [ 2119.444452] should_failslab+0x9/0x14 [ 2119.448261] kmem_cache_alloc_trace+0x2cb/0x780 [ 2119.452946] ? device_create_file+0x1e0/0x1e0 [ 2119.457444] kobject_uevent_env+0x20f/0x1110 [ 2119.461854] ? device_pm_add+0x221/0x340 [ 2119.465921] kobject_uevent+0x1f/0x30 [ 2119.469720] device_add+0xb01/0x16d0 [ 2119.473435] ? device_private_init+0x230/0x230 [ 2119.478016] ? kfree+0x1e9/0x260 [ 2119.481388] ? kfree_const+0x5e/0x70 [ 2119.485106] device_create_groups_vargs+0x1ff/0x270 [ 2119.490125] device_create+0xd3/0x100 [ 2119.493930] ? device_create_vargs+0x60/0x60 [ 2119.498353] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2119.503459] ? trace_hardirqs_on+0xd/0x10 [ 2119.507611] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2119.512537] ? graph_lock+0x170/0x170 [ 2119.516350] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2119.522501] ? lock_release+0xa10/0xa10 [ 2119.526473] ? check_same_owner+0x320/0x320 [ 2119.530795] ? rcu_note_context_switch+0x710/0x710 [ 2119.535726] ? __lock_acquire+0x7f5/0x5140 [ 2119.539962] ? __might_sleep+0x95/0x190 [ 2119.543937] ? kasan_check_write+0x14/0x20 [ 2119.548170] ? __mutex_lock+0x7d9/0x17f0 [ 2119.552234] ? genl_rcv_msg+0x13a/0x170 [ 2119.556209] ? __lock_acquire+0x7f5/0x5140 [ 2119.560442] ? mutex_trylock+0x2a0/0x2a0 [ 2119.564499] ? graph_lock+0x170/0x170 [ 2119.568304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2119.573841] ? cap_capable+0x1f9/0x260 [ 2119.577734] hwsim_new_radio_nl+0x7b8/0xa60 [ 2119.582050] ? nla_parse+0x358/0x4a0 [ 2119.585763] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2119.590959] ? __netlink_ns_capable+0x100/0x130 [ 2119.595631] genl_family_rcv_msg+0x889/0x1120 [ 2119.600128] ? genl_rcv+0x40/0x40 [ 2119.603578] ? lock_downgrade+0x8e0/0x8e0 [ 2119.607727] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2119.612747] ? kasan_check_read+0x11/0x20 [ 2119.616897] ? lock_acquire+0x1dc/0x520 [ 2119.620864] ? genl_rcv+0x19/0x40 [ 2119.624338] genl_rcv_msg+0xc6/0x170 [ 2119.628053] netlink_rcv_skb+0x172/0x440 [ 2119.632127] ? genl_family_rcv_msg+0x1120/0x1120 [ 2119.636881] ? netlink_ack+0xbc0/0xbc0 [ 2119.640771] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2119.645964] ? netlink_skb_destructor+0x210/0x210 [ 2119.650813] genl_rcv+0x28/0x40 [ 2119.654087] netlink_unicast+0x58b/0x740 [ 2119.658150] ? netlink_attachskb+0x970/0x970 [ 2119.662565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2119.668100] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2119.673113] ? security_netlink_send+0x88/0xb0 [ 2119.677695] netlink_sendmsg+0x9f0/0xfa0 [ 2119.681762] ? netlink_unicast+0x740/0x740 [ 2119.685997] ? security_socket_sendmsg+0x94/0xc0 [ 2119.690747] ? netlink_unicast+0x740/0x740 [ 2119.694981] sock_sendmsg+0xd5/0x120 [ 2119.698693] ___sys_sendmsg+0x805/0x940 [ 2119.702670] ? copy_msghdr_from_user+0x560/0x560 [ 2119.707434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2119.712968] ? proc_fail_nth_write+0x96/0x1f0 [ 2119.717465] ? __fget_light+0x2ef/0x430 [ 2119.721436] ? fget_raw+0x20/0x20 [ 2119.724895] ? find_held_lock+0x36/0x1c0 [ 2119.728958] ? kasan_check_write+0x14/0x20 [ 2119.733197] ? wait_for_completion+0x870/0x870 [ 2119.737788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2119.743332] ? sockfd_lookup_light+0xc5/0x160 [ 2119.747827] __sys_sendmsg+0x115/0x270 [ 2119.751714] ? __ia32_sys_shutdown+0x80/0x80 [ 2119.756122] ? __sb_end_write+0xac/0xe0 [ 2119.760097] ? fput+0x130/0x1a0 [ 2119.763373] ? ksys_write+0x1a6/0x250 [ 2119.767186] __x64_sys_sendmsg+0x78/0xb0 [ 2119.771251] do_syscall_64+0x1b1/0x800 [ 2119.775137] ? finish_task_switch+0x1ca/0x840 [ 2119.779631] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2119.784562] ? syscall_return_slowpath+0x30f/0x5c0 [ 2119.789497] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2119.794861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2119.799706] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/05 21:38:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000487400000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x34000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xc087ffffffff}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2119.804886] RIP: 0033:0x455a09 [ 2119.808068] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2119.815773] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2119.823037] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2119.830301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2119.837577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2119.844843] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001c 2018/06/05 21:38:07 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000180)) 2018/06/05 21:38:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:07 executing program 7 (fault-call:1 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000009effffff0000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x200000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:07 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'ip6_vti0\x00', 0x100000000}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) recvfrom$packet(r2, &(0x7f0000000080)=""/125, 0x7d, 0x40, &(0x7f0000000140)={0x11, 0x6, r3, 0x1, 0x8000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/06/05 21:38:07 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2120.195616] FAULT_INJECTION: forcing a failure. [ 2120.195616] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2120.207470] CPU: 1 PID: 5439 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2120.214656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2120.224007] Call Trace: [ 2120.226602] dump_stack+0x1b9/0x294 [ 2120.230247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2120.235456] ? kasan_check_write+0x14/0x20 [ 2120.239709] should_fail.cold.4+0xa/0x1a 2018/06/05 21:38:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2120.243800] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2120.248919] ? debug_check_no_locks_freed+0x310/0x310 [ 2120.254128] ? find_held_lock+0x36/0x1c0 [ 2120.258193] ? rcu_note_context_switch+0x710/0x710 [ 2120.263207] ? __might_sleep+0x95/0x190 [ 2120.267190] ? kasan_check_write+0x14/0x20 [ 2120.271436] ? __mutex_lock+0x7d9/0x17f0 [ 2120.275503] ? find_held_lock+0x36/0x1c0 [ 2120.279583] ? mutex_trylock+0x2a0/0x2a0 [ 2120.283650] ? lock_downgrade+0x8e0/0x8e0 [ 2120.287812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2120.293354] ? should_fail+0x21b/0xbcd [ 2120.297256] __alloc_pages_nodemask+0x34e/0xd70 [ 2120.301939] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 2120.306961] ? lock_downgrade+0x8e0/0x8e0 [ 2120.311117] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2120.316061] ? find_held_lock+0x36/0x1c0 [ 2120.320134] ? __lock_is_held+0xb5/0x140 [ 2120.324214] ? check_same_owner+0x320/0x320 [ 2120.328549] cache_grow_begin+0x6e/0x6c0 [ 2120.332623] kmem_cache_alloc_trace+0x6a5/0x780 [ 2120.337304] ? device_create_file+0x1e0/0x1e0 [ 2120.341804] kobject_uevent_env+0x20f/0x1110 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000f0ffffff0000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2120.346220] ? device_pm_add+0x221/0x340 [ 2120.350300] kobject_uevent+0x1f/0x30 [ 2120.354106] device_add+0xb01/0x16d0 [ 2120.357831] ? device_private_init+0x230/0x230 [ 2120.362423] ? kfree+0x1e9/0x260 [ 2120.365806] ? kfree_const+0x5e/0x70 [ 2120.369529] device_create_groups_vargs+0x1ff/0x270 [ 2120.374553] device_create+0xd3/0x100 [ 2120.378361] ? device_create_vargs+0x60/0x60 [ 2120.382787] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2120.387892] ? trace_hardirqs_on+0xd/0x10 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000007fffffff0000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2120.392050] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2120.396985] ? find_held_lock+0x36/0x1c0 [ 2120.401059] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2120.407210] ? debug_mutex_add_waiter+0x220/0x220 [ 2120.412062] ? kasan_check_read+0x11/0x20 [ 2120.416213] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2120.420626] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2120.425210] ? debug_mutex_wake_waiter+0x620/0x620 [ 2120.430142] ? kasan_check_write+0x14/0x20 [ 2120.434379] ? do_raw_spin_lock+0xc1/0x200 [ 2120.438624] ? _raw_spin_unlock+0x22/0x30 [ 2120.442784] ? __mutex_lock+0x95d/0x17f0 [ 2120.446855] ? genl_rcv_msg+0x13a/0x170 [ 2120.450835] ? __lock_acquire+0x7f5/0x5140 [ 2120.455078] ? mutex_trylock+0x2a0/0x2a0 [ 2120.459146] ? graph_lock+0x170/0x170 [ 2120.462959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2120.468503] ? cap_capable+0x1f9/0x260 [ 2120.472403] hwsim_new_radio_nl+0x7b8/0xa60 [ 2120.476726] ? nla_parse+0x358/0x4a0 [ 2120.480449] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2120.485647] ? __netlink_ns_capable+0x100/0x130 [ 2120.490326] genl_family_rcv_msg+0x889/0x1120 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000048740000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2120.494829] ? genl_rcv+0x40/0x40 [ 2120.498285] ? lock_downgrade+0x8e0/0x8e0 [ 2120.502440] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2120.507463] ? kasan_check_read+0x11/0x20 [ 2120.511614] ? lock_acquire+0x1dc/0x520 [ 2120.515587] ? genl_rcv+0x19/0x40 [ 2120.519055] genl_rcv_msg+0xc6/0x170 [ 2120.522776] netlink_rcv_skb+0x172/0x440 [ 2120.526841] ? genl_family_rcv_msg+0x1120/0x1120 [ 2120.531601] ? netlink_ack+0xbc0/0xbc0 [ 2120.535493] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2120.540691] ? netlink_skb_destructor+0x210/0x210 2018/06/05 21:38:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000fffff0000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2120.545544] genl_rcv+0x28/0x40 [ 2120.548828] netlink_unicast+0x58b/0x740 [ 2120.552894] ? netlink_attachskb+0x970/0x970 [ 2120.557305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2120.562847] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2120.567869] ? security_netlink_send+0x88/0xb0 [ 2120.572464] netlink_sendmsg+0x9f0/0xfa0 [ 2120.576537] ? netlink_unicast+0x740/0x740 [ 2120.580780] ? security_socket_sendmsg+0x94/0xc0 [ 2120.585535] ? netlink_unicast+0x740/0x740 [ 2120.589797] sock_sendmsg+0xd5/0x120 [ 2120.593516] ___sys_sendmsg+0x805/0x940 [ 2120.597500] ? copy_msghdr_from_user+0x560/0x560 [ 2120.602270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2120.607814] ? proc_fail_nth_write+0x96/0x1f0 [ 2120.612311] ? __fget_light+0x2ef/0x430 [ 2120.616292] ? fget_raw+0x20/0x20 [ 2120.619751] ? find_held_lock+0x36/0x1c0 [ 2120.623820] ? kasan_check_write+0x14/0x20 [ 2120.628064] ? wait_for_completion+0x870/0x870 [ 2120.632660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2120.638200] ? sockfd_lookup_light+0xc5/0x160 [ 2120.642702] __sys_sendmsg+0x115/0x270 [ 2120.646594] ? __ia32_sys_shutdown+0x80/0x80 [ 2120.651011] ? __sb_end_write+0xac/0xe0 [ 2120.654989] ? fput+0x130/0x1a0 [ 2120.658274] ? ksys_write+0x1a6/0x250 [ 2120.662089] __x64_sys_sendmsg+0x78/0xb0 [ 2120.666157] do_syscall_64+0x1b1/0x800 [ 2120.670048] ? finish_task_switch+0x1ca/0x840 [ 2120.674545] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2120.679477] ? syscall_return_slowpath+0x30f/0x5c0 [ 2120.684412] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2120.689782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2120.694628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2120.699811] RIP: 0033:0x455a09 [ 2120.702997] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2120.710706] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2120.717978] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2120.725248] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2120.732514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2120.739781] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001d 2018/06/05 21:38:08 executing program 7 (fault-call:1 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000010000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4200000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xe000000100000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'bond_slave_0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0x14, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001c40)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001d40)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001d80)={0x0, @rand_addr, @rand_addr}, &(0x7f0000001dc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000041c0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000042c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000004600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000045c0)={&(0x7f0000004300)={0x2b8, r1, 0x208, 0x70bd2d, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}]}}, {{0x8, 0x1, r3}, {0x220, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000f00000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2120.895195] FAULT_INJECTION: forcing a failure. [ 2120.895195] name failslab, interval 1, probability 0, space 0, times 0 [ 2120.906576] CPU: 1 PID: 5480 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2120.913769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2120.923120] Call Trace: [ 2120.925722] dump_stack+0x1b9/0x294 [ 2120.929361] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2120.934563] ? __lock_acquire+0x7f5/0x5140 [ 2120.938815] should_fail.cold.4+0xa/0x1a 2018/06/05 21:38:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5af4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2120.942894] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2120.948015] ? rcu_note_context_switch+0x710/0x710 [ 2120.952957] ? graph_lock+0x170/0x170 [ 2120.956774] ? __might_sleep+0x95/0x190 [ 2120.960766] ? find_held_lock+0x36/0x1c0 [ 2120.964841] ? __lock_is_held+0xb5/0x140 [ 2120.968924] ? check_same_owner+0x320/0x320 [ 2120.973253] ? graph_lock+0x170/0x170 [ 2120.977064] ? device_create+0xd3/0x100 [ 2120.981046] ? rcu_note_context_switch+0x710/0x710 [ 2120.985991] __should_failslab+0x124/0x180 [ 2120.990235] should_failslab+0x9/0x14 2018/06/05 21:38:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000007448000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2120.994041] kmem_cache_alloc_node+0x272/0x780 [ 2120.998630] ? find_held_lock+0x36/0x1c0 [ 2121.002718] __alloc_skb+0x111/0x780 [ 2121.006439] ? skb_scrub_packet+0x580/0x580 [ 2121.010770] ? kasan_check_read+0x11/0x20 [ 2121.014924] ? rcu_is_watching+0x85/0x140 [ 2121.019085] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2121.024295] ? netlink_has_listeners+0x2ff/0x4c0 [ 2121.029062] ? netlink_tap_init_net+0x3c0/0x3c0 [ 2121.033750] alloc_uevent_skb+0x89/0x220 [ 2121.037823] kobject_uevent_env+0x866/0x1110 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000f0ffffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2121.042243] ? device_pm_add+0x221/0x340 [ 2121.046322] kobject_uevent+0x1f/0x30 [ 2121.050131] device_add+0xb01/0x16d0 [ 2121.053857] ? device_private_init+0x230/0x230 [ 2121.058448] ? kfree+0x1e9/0x260 [ 2121.061827] ? kfree_const+0x5e/0x70 [ 2121.065550] device_create_groups_vargs+0x1ff/0x270 [ 2121.070573] device_create+0xd3/0x100 [ 2121.074377] ? device_create_vargs+0x60/0x60 [ 2121.078788] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2121.083890] ? trace_hardirqs_on+0xd/0x10 [ 2121.088048] mac80211_hwsim_new_radio+0x3c6/0x33b0 2018/06/05 21:38:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000f0000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2121.092985] ? find_held_lock+0x36/0x1c0 [ 2121.097065] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2121.103214] ? debug_mutex_add_waiter+0x220/0x220 [ 2121.108078] ? kasan_check_read+0x11/0x20 [ 2121.112229] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2121.116644] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2121.121227] ? debug_mutex_wake_waiter+0x620/0x620 [ 2121.126177] ? kasan_check_write+0x14/0x20 [ 2121.130415] ? do_raw_spin_lock+0xc1/0x200 [ 2121.134660] ? _raw_spin_unlock+0x22/0x30 [ 2121.138816] ? __mutex_lock+0x95d/0x17f0 [ 2121.142882] ? genl_rcv_msg+0x13a/0x170 [ 2121.146864] ? __lock_acquire+0x7f5/0x5140 [ 2121.151108] ? mutex_trylock+0x2a0/0x2a0 [ 2121.155261] ? graph_lock+0x170/0x170 [ 2121.159072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2121.164617] ? cap_capable+0x1f9/0x260 [ 2121.168520] hwsim_new_radio_nl+0x7b8/0xa60 [ 2121.172843] ? nla_parse+0x358/0x4a0 [ 2121.176564] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2121.181763] ? __netlink_ns_capable+0x100/0x130 [ 2121.186439] genl_family_rcv_msg+0x889/0x1120 [ 2121.190945] ? genl_rcv+0x40/0x40 [ 2121.194403] ? lock_downgrade+0x8e0/0x8e0 [ 2121.198554] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2121.203579] ? kasan_check_read+0x11/0x20 [ 2121.207731] ? lock_acquire+0x1dc/0x520 [ 2121.211871] ? genl_rcv+0x19/0x40 [ 2121.215331] genl_rcv_msg+0xc6/0x170 [ 2121.219052] netlink_rcv_skb+0x172/0x440 [ 2121.223121] ? genl_family_rcv_msg+0x1120/0x1120 [ 2121.227865] ? netlink_ack+0xbc0/0xbc0 [ 2121.231749] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2121.236945] ? netlink_skb_destructor+0x210/0x210 [ 2121.241785] genl_rcv+0x28/0x40 [ 2121.245050] netlink_unicast+0x58b/0x740 [ 2121.249109] ? netlink_attachskb+0x970/0x970 [ 2121.253522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2121.259061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2121.264077] ? security_netlink_send+0x88/0xb0 [ 2121.268655] netlink_sendmsg+0x9f0/0xfa0 [ 2121.272719] ? netlink_unicast+0x740/0x740 [ 2121.276938] ? security_socket_sendmsg+0x94/0xc0 [ 2121.281685] ? netlink_unicast+0x740/0x740 [ 2121.285910] sock_sendmsg+0xd5/0x120 [ 2121.289630] ___sys_sendmsg+0x805/0x940 [ 2121.293614] ? copy_msghdr_from_user+0x560/0x560 [ 2121.298362] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2121.303906] ? proc_fail_nth_write+0x96/0x1f0 [ 2121.308390] ? __fget_light+0x2ef/0x430 [ 2121.312359] ? fget_raw+0x20/0x20 [ 2121.315803] ? find_held_lock+0x36/0x1c0 [ 2121.319860] ? kasan_check_write+0x14/0x20 [ 2121.324086] ? wait_for_completion+0x870/0x870 [ 2121.328667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2121.334202] ? sockfd_lookup_light+0xc5/0x160 [ 2121.338695] __sys_sendmsg+0x115/0x270 [ 2121.342570] ? __ia32_sys_shutdown+0x80/0x80 [ 2121.346976] ? __sb_end_write+0xac/0xe0 [ 2121.350947] ? fput+0x130/0x1a0 [ 2121.354229] ? ksys_write+0x1a6/0x250 [ 2121.358043] __x64_sys_sendmsg+0x78/0xb0 [ 2121.362111] do_syscall_64+0x1b1/0x800 [ 2121.365988] ? finish_task_switch+0x1ca/0x840 [ 2121.370482] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2121.375394] ? syscall_return_slowpath+0x30f/0x5c0 [ 2121.380321] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2121.385687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2121.390544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2121.395730] RIP: 0033:0x455a09 [ 2121.398900] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2121.406592] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2121.413848] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2121.421290] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2121.428553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2121.435804] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001e 2018/06/05 21:38:09 executing program 7 (fault-call:1 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000200000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2000000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4800}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @empty, 'syz_tun\x00'}}, 0x1e) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) listen(r1, 0x20) accept4(r0, &(0x7f00000000c0)=@nl=@unspec, &(0x7f0000000140)=0x80, 0x800) [ 2121.513606] FAULT_INJECTION: forcing a failure. [ 2121.513606] name failslab, interval 1, probability 0, space 0, times 0 [ 2121.524941] CPU: 1 PID: 5511 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2121.532132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2121.541490] Call Trace: [ 2121.544088] dump_stack+0x1b9/0x294 [ 2121.547727] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2121.552927] ? kernel_text_address+0x79/0xf0 [ 2121.557349] ? __unwind_start+0x166/0x330 2018/06/05 21:38:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2121.561504] ? __kernel_text_address+0xd/0x40 [ 2121.566009] should_fail.cold.4+0xa/0x1a [ 2121.570081] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2121.575193] ? save_stack+0xa9/0xd0 [ 2121.578830] ? graph_lock+0x170/0x170 [ 2121.582634] ? kasan_kmalloc+0xc4/0xe0 [ 2121.586536] ? kmem_cache_alloc_trace+0x152/0x780 [ 2121.591387] ? kobject_uevent_env+0x20f/0x1110 [ 2121.595982] ? kobject_uevent+0x1f/0x30 [ 2121.599962] ? device_add+0xb01/0x16d0 [ 2121.603855] ? device_create_groups_vargs+0x1ff/0x270 [ 2121.609056] ? find_held_lock+0x36/0x1c0 2018/06/05 21:38:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f6") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x16}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2121.613128] ? __lock_is_held+0xb5/0x140 [ 2121.617216] ? check_same_owner+0x320/0x320 [ 2121.621542] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2121.625968] ? rcu_note_context_switch+0x710/0x710 [ 2121.631759] __should_failslab+0x124/0x180 [ 2121.636003] should_failslab+0x9/0x14 [ 2121.639813] __kmalloc+0x2c8/0x760 [ 2121.643363] ? kobject_uevent_env+0x20f/0x1110 [ 2121.647954] ? rcu_read_lock_sched_held+0x108/0x120 [ 2121.652977] ? kobject_get_path+0xc2/0x1a0 [ 2121.657227] kobject_get_path+0xc2/0x1a0 [ 2121.661299] kobject_uevent_env+0x234/0x1110 [ 2121.665716] ? device_pm_add+0x221/0x340 [ 2121.669797] kobject_uevent+0x1f/0x30 [ 2121.673604] device_add+0xb01/0x16d0 [ 2121.677329] ? device_private_init+0x230/0x230 [ 2121.681916] ? kfree+0x1e9/0x260 [ 2121.685293] ? kfree_const+0x5e/0x70 [ 2121.689017] device_create_groups_vargs+0x1ff/0x270 [ 2121.694041] device_create+0xd3/0x100 [ 2121.697851] ? device_create_vargs+0x60/0x60 [ 2121.702273] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2121.707385] ? trace_hardirqs_on+0xd/0x10 2018/06/05 21:38:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1f44c}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2121.711543] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2121.716481] ? update_load_avg+0x2570/0x2570 [ 2121.720904] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2121.727063] ? lock_release+0xa10/0xa10 [ 2121.731043] ? check_same_owner+0x320/0x320 [ 2121.735374] ? rcu_note_context_switch+0x710/0x710 [ 2121.740307] ? __lock_acquire+0x7f5/0x5140 [ 2121.744552] ? __might_sleep+0x95/0x190 [ 2121.748533] ? kasan_check_write+0x14/0x20 [ 2121.752772] ? __mutex_lock+0x7d9/0x17f0 [ 2121.756840] ? genl_rcv_msg+0x13a/0x170 [ 2121.760822] ? mutex_trylock+0x2a0/0x2a0 2018/06/05 21:38:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000ffffff9e00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2121.764883] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2121.769294] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2121.773886] ? compat_start_thread+0x80/0x80 [ 2121.778300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2121.783848] ? cap_capable+0x1f9/0x260 [ 2121.787747] hwsim_new_radio_nl+0x7b8/0xa60 [ 2121.792075] ? nla_parse+0x358/0x4a0 [ 2121.795795] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2121.800993] ? __netlink_ns_capable+0x100/0x130 [ 2121.805696] genl_family_rcv_msg+0x889/0x1120 [ 2121.810201] ? genl_rcv+0x40/0x40 2018/06/05 21:38:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xa00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2121.813666] ? __sched_text_start+0x8/0x8 [ 2121.817817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2121.822844] ? kasan_check_read+0x11/0x20 [ 2121.827005] ? lock_acquire+0x1dc/0x520 [ 2121.830982] ? genl_rcv+0x19/0x40 [ 2121.834458] genl_rcv_msg+0xc6/0x170 [ 2121.838183] netlink_rcv_skb+0x172/0x440 [ 2121.842247] ? genl_family_rcv_msg+0x1120/0x1120 [ 2121.847008] ? netlink_ack+0xbc0/0xbc0 [ 2121.850901] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2121.856101] ? netlink_skb_destructor+0x210/0x210 [ 2121.860954] genl_rcv+0x28/0x40 2018/06/05 21:38:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000004874000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2121.864241] netlink_unicast+0x58b/0x740 [ 2121.868313] ? netlink_attachskb+0x970/0x970 [ 2121.872732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2121.878278] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2121.883302] ? security_netlink_send+0x88/0xb0 [ 2121.887896] netlink_sendmsg+0x9f0/0xfa0 [ 2121.891979] ? netlink_unicast+0x740/0x740 [ 2121.896224] ? security_socket_sendmsg+0x94/0xc0 [ 2121.900989] ? netlink_unicast+0x740/0x740 [ 2121.905233] sock_sendmsg+0xd5/0x120 [ 2121.908962] ___sys_sendmsg+0x805/0x940 [ 2121.912945] ? copy_msghdr_from_user+0x560/0x560 [ 2121.917719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2121.923265] ? proc_fail_nth_write+0x96/0x1f0 [ 2121.927770] ? __fget_light+0x2ef/0x430 [ 2121.931751] ? fget_raw+0x20/0x20 [ 2121.935210] ? find_held_lock+0x36/0x1c0 [ 2121.939285] ? kasan_check_write+0x14/0x20 [ 2121.943532] ? wait_for_completion+0x870/0x870 [ 2121.948130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2121.953668] ? sockfd_lookup_light+0xc5/0x160 [ 2121.958171] __sys_sendmsg+0x115/0x270 [ 2121.962065] ? __ia32_sys_shutdown+0x80/0x80 [ 2121.966479] ? __sb_end_write+0xac/0xe0 [ 2121.970459] ? fput+0x130/0x1a0 [ 2121.973743] ? ksys_write+0x1a6/0x250 [ 2121.977556] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2121.982406] __x64_sys_sendmsg+0x78/0xb0 [ 2121.986475] do_syscall_64+0x1b1/0x800 [ 2121.990366] ? finish_task_switch+0x1ca/0x840 [ 2121.994865] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2122.000580] ? syscall_return_slowpath+0x30f/0x5c0 [ 2122.005522] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2122.010896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2122.015754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2122.020949] RIP: 0033:0x455a09 [ 2122.024138] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2122.031852] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2122.039122] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2122.046391] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.053664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2122.060936] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001f 2018/06/05 21:38:09 executing program 7 (fault-call:1 fault-nth:32): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000009effffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f6") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:09 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x0, 0x807, 0x3, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x3, 0x4) r2 = accept$inet(r0, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000200)=0x1, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffe000/0x1000)=nil, 0x5, 0x0, 0x83, &(0x7f0000ffd000/0x3000)=nil, 0x1}) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x40030000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:09 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x60f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2122.202387] FAULT_INJECTION: forcing a failure. [ 2122.202387] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.213716] CPU: 0 PID: 5566 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2122.220902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2122.230254] Call Trace: [ 2122.232851] dump_stack+0x1b9/0x294 [ 2122.236490] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2122.241685] ? is_bpf_text_address+0xd7/0x170 [ 2122.246187] ? kernel_text_address+0x79/0xf0 [ 2122.250601] ? __unwind_start+0x166/0x330 [ 2122.254761] should_fail.cold.4+0xa/0x1a [ 2122.258823] ? __save_stack_trace+0x7e/0xd0 [ 2122.263156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2122.268269] ? graph_lock+0x170/0x170 [ 2122.272074] ? save_stack+0x43/0xd0 [ 2122.275715] ? kasan_kmalloc+0xc4/0xe0 [ 2122.279601] ? kasan_slab_alloc+0x12/0x20 [ 2122.283763] ? find_held_lock+0x36/0x1c0 [ 2122.287830] ? __lock_is_held+0xb5/0x140 [ 2122.291904] ? check_same_owner+0x320/0x320 [ 2122.296235] ? rcu_note_context_switch+0x710/0x710 [ 2122.301171] __should_failslab+0x124/0x180 [ 2122.305405] should_failslab+0x9/0x14 [ 2122.309211] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2122.314330] __kmalloc_node_track_caller+0x33/0x70 [ 2122.319267] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 2122.324033] __alloc_skb+0x14d/0x780 [ 2122.327757] ? skb_scrub_packet+0x580/0x580 [ 2122.332090] ? kasan_check_read+0x11/0x20 [ 2122.336258] ? rcu_is_watching+0x85/0x140 [ 2122.340405] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2122.345608] ? netlink_has_listeners+0x2ff/0x4c0 [ 2122.350368] ? netlink_tap_init_net+0x3c0/0x3c0 [ 2122.355047] alloc_uevent_skb+0x89/0x220 [ 2122.359117] kobject_uevent_env+0x866/0x1110 [ 2122.363528] ? device_pm_add+0x221/0x340 [ 2122.367599] kobject_uevent+0x1f/0x30 [ 2122.371413] device_add+0xb01/0x16d0 [ 2122.375139] ? device_private_init+0x230/0x230 [ 2122.379719] ? kfree+0x1e9/0x260 [ 2122.383089] ? kfree_const+0x5e/0x70 [ 2122.386813] device_create_groups_vargs+0x1ff/0x270 [ 2122.391834] device_create+0xd3/0x100 [ 2122.395633] ? device_create_vargs+0x60/0x60 [ 2122.400047] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2122.405150] ? trace_hardirqs_on+0xd/0x10 [ 2122.409300] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 2122.414231] ? graph_lock+0x170/0x170 [ 2122.418039] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2122.424184] ? lock_release+0xa10/0xa10 [ 2122.428160] ? check_same_owner+0x320/0x320 [ 2122.432483] ? rcu_note_context_switch+0x710/0x710 [ 2122.437410] ? __lock_acquire+0x7f5/0x5140 [ 2122.441652] ? __might_sleep+0x95/0x190 [ 2122.445626] ? kasan_check_write+0x14/0x20 [ 2122.449859] ? __mutex_lock+0x7d9/0x17f0 [ 2122.453917] ? genl_rcv_msg+0x13a/0x170 [ 2122.457893] ? __lock_acquire+0x7f5/0x5140 [ 2122.462128] ? mutex_trylock+0x2a0/0x2a0 [ 2122.466187] ? graph_lock+0x170/0x170 [ 2122.469991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2122.475523] ? cap_capable+0x1f9/0x260 [ 2122.479412] hwsim_new_radio_nl+0x7b8/0xa60 [ 2122.483728] ? nla_parse+0x358/0x4a0 [ 2122.487442] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2122.492635] ? __netlink_ns_capable+0x100/0x130 [ 2122.497336] genl_family_rcv_msg+0x889/0x1120 [ 2122.501835] ? genl_rcv+0x40/0x40 [ 2122.505285] ? lock_downgrade+0x8e0/0x8e0 [ 2122.509432] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2122.514457] ? kasan_check_read+0x11/0x20 [ 2122.518602] ? lock_acquire+0x1dc/0x520 [ 2122.522574] ? genl_rcv+0x19/0x40 [ 2122.526038] genl_rcv_msg+0xc6/0x170 [ 2122.529757] netlink_rcv_skb+0x172/0x440 [ 2122.533818] ? genl_family_rcv_msg+0x1120/0x1120 [ 2122.538569] ? netlink_ack+0xbc0/0xbc0 [ 2122.542456] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2122.547650] ? netlink_skb_destructor+0x210/0x210 [ 2122.552497] genl_rcv+0x28/0x40 [ 2122.555773] netlink_unicast+0x58b/0x740 [ 2122.559837] ? netlink_attachskb+0x970/0x970 [ 2122.564248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2122.569784] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2122.574799] ? security_netlink_send+0x88/0xb0 [ 2122.579378] netlink_sendmsg+0x9f0/0xfa0 [ 2122.583443] ? netlink_unicast+0x740/0x740 [ 2122.587676] ? security_socket_sendmsg+0x94/0xc0 [ 2122.592428] ? netlink_unicast+0x740/0x740 [ 2122.596659] sock_sendmsg+0xd5/0x120 [ 2122.600369] ___sys_sendmsg+0x805/0x940 [ 2122.604345] ? copy_msghdr_from_user+0x560/0x560 [ 2122.609114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2122.614650] ? proc_fail_nth_write+0x96/0x1f0 [ 2122.619145] ? __fget_light+0x2ef/0x430 [ 2122.623119] ? fget_raw+0x20/0x20 [ 2122.626571] ? find_held_lock+0x36/0x1c0 [ 2122.630638] ? kasan_check_write+0x14/0x20 [ 2122.634877] ? wait_for_completion+0x870/0x870 [ 2122.639470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2122.645006] ? sockfd_lookup_light+0xc5/0x160 [ 2122.649504] __sys_sendmsg+0x115/0x270 [ 2122.653392] ? __ia32_sys_shutdown+0x80/0x80 [ 2122.657887] ? __sb_end_write+0xac/0xe0 [ 2122.661863] ? fput+0x130/0x1a0 [ 2122.665139] ? ksys_write+0x1a6/0x250 [ 2122.668950] __x64_sys_sendmsg+0x78/0xb0 [ 2122.673013] do_syscall_64+0x1b1/0x800 [ 2122.676903] ? finish_task_switch+0x1ca/0x840 [ 2122.681418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2122.686350] ? syscall_return_slowpath+0x30f/0x5c0 [ 2122.691297] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2122.696666] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/05 21:38:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000007fffffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x20000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8050000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2122.701514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2122.706700] RIP: 0033:0x455a09 [ 2122.709884] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2122.717594] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2122.724856] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2122.732123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.739391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2122.746657] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000020 2018/06/05 21:38:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000487400040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000200040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f6") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:10 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x4, 0x80}, {0x2, 0x9}, {0x3, 0x8}], 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) connect$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000300)={'veth0\x00', 0x8}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x8, 0x20}, 0xc) 2018/06/05 21:38:10 executing program 7 (fault-call:1 fault-nth:33): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3c00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000f000000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x1ca86739a85]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:10 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x9, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002400)={r0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000002440)=0x1f, 0x4) 2018/06/05 21:38:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.205441] FAULT_INJECTION: forcing a failure. [ 2123.205441] name failslab, interval 1, probability 0, space 0, times 0 [ 2123.216754] CPU: 1 PID: 5613 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2123.223941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2123.233292] Call Trace: [ 2123.235889] dump_stack+0x1b9/0x294 [ 2123.239530] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2123.244738] should_fail.cold.4+0xa/0x1a [ 2123.248809] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/06/05 21:38:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.254027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2123.259144] ? graph_lock+0x170/0x170 [ 2123.262949] ? kernel_text_address+0x79/0xf0 [ 2123.267362] ? __unwind_start+0x166/0x330 [ 2123.271514] ? __kernel_text_address+0xd/0x40 [ 2123.276025] ? find_held_lock+0x36/0x1c0 [ 2123.280097] ? __lock_is_held+0xb5/0x140 [ 2123.284181] ? check_same_owner+0x320/0x320 [ 2123.288508] ? device_create_groups_vargs+0x1ff/0x270 [ 2123.293709] ? device_create+0xd3/0x100 [ 2123.297691] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.302804] ? rcu_note_context_switch+0x710/0x710 [ 2123.307734] ? netlink_rcv_skb+0x172/0x440 [ 2123.311973] ? genl_rcv+0x28/0x40 [ 2123.315428] ? netlink_unicast+0x58b/0x740 [ 2123.319668] __should_failslab+0x124/0x180 [ 2123.323906] should_failslab+0x9/0x14 [ 2123.327714] kmem_cache_alloc+0x2af/0x760 [ 2123.331873] skb_clone+0x1ed/0x4f0 [ 2123.335416] ? refcount_add_not_zero+0x2a0/0x320 [ 2123.340174] ? skb_split+0x11d0/0x11d0 [ 2123.344071] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2123.349098] ? netlink_trim+0x1b2/0x370 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.353087] ? netlink_skb_destructor+0x210/0x210 [ 2123.357943] netlink_broadcast_filtered+0x1024/0x1580 [ 2123.363144] ? __netlink_sendskb+0xd0/0xd0 [ 2123.367383] ? pointer+0xa10/0xa10 [ 2123.370929] ? kasan_check_read+0x11/0x20 [ 2123.375079] ? rcu_is_watching+0x85/0x140 [ 2123.379235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2123.384776] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 2123.389549] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2123.394574] netlink_broadcast+0x3a/0x50 [ 2123.398642] kobject_uevent_env+0x829/0x1110 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.403054] ? device_pm_add+0x221/0x340 [ 2123.407123] kobject_uevent+0x1f/0x30 [ 2123.410926] device_add+0xb01/0x16d0 [ 2123.414662] ? device_private_init+0x230/0x230 [ 2123.419245] ? kfree+0x1e9/0x260 [ 2123.422621] ? kfree_const+0x5e/0x70 [ 2123.426346] device_create_groups_vargs+0x1ff/0x270 [ 2123.431379] device_create+0xd3/0x100 [ 2123.435185] ? device_create_vargs+0x60/0x60 [ 2123.439609] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 2123.444713] ? trace_hardirqs_on+0xd/0x10 [ 2123.448870] mac80211_hwsim_new_radio+0x3c6/0x33b0 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.453807] ? find_held_lock+0x36/0x1c0 [ 2123.457881] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2123.464030] ? debug_mutex_add_waiter+0x220/0x220 [ 2123.468883] ? kasan_check_read+0x11/0x20 [ 2123.473034] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2123.477445] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2123.482031] ? debug_mutex_wake_waiter+0x620/0x620 [ 2123.486967] ? kasan_check_write+0x14/0x20 [ 2123.491205] ? do_raw_spin_lock+0xc1/0x200 [ 2123.495449] ? _raw_spin_unlock+0x22/0x30 [ 2123.499602] ? __mutex_lock+0x95d/0x17f0 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2123.503666] ? genl_rcv_msg+0x13a/0x170 [ 2123.507648] ? __lock_acquire+0x7f5/0x5140 [ 2123.511891] ? mutex_trylock+0x2a0/0x2a0 [ 2123.515962] ? graph_lock+0x170/0x170 [ 2123.519774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2123.525316] ? cap_capable+0x1f9/0x260 [ 2123.529208] hwsim_new_radio_nl+0x7b8/0xa60 [ 2123.533555] ? nla_parse+0x358/0x4a0 [ 2123.537272] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2123.542474] ? __netlink_ns_capable+0x100/0x130 [ 2123.547156] genl_family_rcv_msg+0x889/0x1120 [ 2123.551661] ? genl_rcv+0x40/0x40 [ 2123.555108] ? lock_downgrade+0x8e0/0x8e0 [ 2123.559252] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2123.564278] ? kasan_check_read+0x11/0x20 [ 2123.568427] ? lock_acquire+0x1dc/0x520 [ 2123.572408] ? genl_rcv+0x19/0x40 [ 2123.575878] genl_rcv_msg+0xc6/0x170 [ 2123.579584] netlink_rcv_skb+0x172/0x440 [ 2123.583636] ? genl_family_rcv_msg+0x1120/0x1120 [ 2123.588381] ? netlink_ack+0xbc0/0xbc0 [ 2123.592254] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2123.597428] ? netlink_skb_destructor+0x210/0x210 [ 2123.602252] genl_rcv+0x28/0x40 [ 2123.605512] netlink_unicast+0x58b/0x740 [ 2123.609558] ? netlink_attachskb+0x970/0x970 [ 2123.613948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2123.619466] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2123.624463] ? security_netlink_send+0x88/0xb0 [ 2123.629427] netlink_sendmsg+0x9f0/0xfa0 [ 2123.633481] ? netlink_unicast+0x740/0x740 [ 2123.637701] ? security_socket_sendmsg+0x94/0xc0 [ 2123.642444] ? netlink_unicast+0x740/0x740 [ 2123.646665] sock_sendmsg+0xd5/0x120 [ 2123.650371] ___sys_sendmsg+0x805/0x940 [ 2123.654350] ? copy_msghdr_from_user+0x560/0x560 [ 2123.659109] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2123.664642] ? proc_fail_nth_write+0x96/0x1f0 [ 2123.669133] ? __fget_light+0x2ef/0x430 [ 2123.673097] ? fget_raw+0x20/0x20 [ 2123.676536] ? find_held_lock+0x36/0x1c0 [ 2123.680592] ? kasan_check_write+0x14/0x20 [ 2123.684813] ? wait_for_completion+0x870/0x870 [ 2123.689388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2123.694910] ? sockfd_lookup_light+0xc5/0x160 [ 2123.699388] __sys_sendmsg+0x115/0x270 [ 2123.703259] ? __ia32_sys_shutdown+0x80/0x80 [ 2123.707651] ? __sb_end_write+0xac/0xe0 [ 2123.711612] ? fput+0x130/0x1a0 [ 2123.714872] ? ksys_write+0x1a6/0x250 [ 2123.718659] __x64_sys_sendmsg+0x78/0xb0 [ 2123.722704] do_syscall_64+0x1b1/0x800 [ 2123.726585] ? finish_task_switch+0x1ca/0x840 [ 2123.731077] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2123.735992] ? syscall_return_slowpath+0x30f/0x5c0 [ 2123.740925] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2123.746282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2123.751109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2123.756279] RIP: 0033:0x455a09 [ 2123.759450] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2123.767139] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2123.774746] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2123.782002] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2123.789271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2123.796526] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000021 2018/06/05 21:38:11 executing program 7 (fault-call:1 fault-nth:34): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x300000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000f0ffff00040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000200)={{0x88, @broadcast=0xffffffff, 0x4e21, 0x4, 'rr\x00', 0x1, 0x1, 0x51}, {@multicast2=0xe0000002, 0x4e23, 0x3, 0x1f, 0xb9, 0xffff}}, 0x44) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0xa9, [], 0x4, &(0x7f0000000100)=[{}, {}, {}, {}], &(0x7f00000002c0)=""/169}, &(0x7f0000000380)=0x78) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54cee60bd531eba0467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad2699610000000000000000000000"], 0xb7}, 0x1}, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001dc0)=@full, &(0x7f0000001e40)=0x48, 0x80000) getsockname$netrom(r2, &(0x7f0000001e80), &(0x7f0000001ec0)=0x10) 2018/06/05 21:38:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfbffffff00000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2123.922687] FAULT_INJECTION: forcing a failure. [ 2123.922687] name failslab, interval 1, probability 0, space 0, times 0 [ 2123.934005] CPU: 0 PID: 5664 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2123.941200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2123.950556] Call Trace: [ 2123.953158] dump_stack+0x1b9/0x294 [ 2123.956800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2123.962007] ? __mutex_lock+0x7d9/0x17f0 [ 2123.966097] should_fail.cold.4+0xa/0x1a [ 2123.970165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2123.975276] ? kasan_kmalloc+0xc4/0xe0 [ 2123.979211] ? graph_lock+0x170/0x170 [ 2123.983019] ? debug_check_no_locks_freed+0x310/0x310 [ 2123.988221] ? find_held_lock+0x36/0x1c0 [ 2123.992292] ? __lock_is_held+0xb5/0x140 [ 2123.996375] ? check_same_owner+0x320/0x320 [ 2124.000702] ? kasan_check_write+0x14/0x20 [ 2124.004946] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2124.009903] ? rcu_note_context_switch+0x710/0x710 [ 2124.014847] __should_failslab+0x124/0x180 [ 2124.019087] should_failslab+0x9/0x14 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000fffffff000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000fffff00000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5ef40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2124.022895] kmem_cache_alloc+0x2af/0x760 [ 2124.027052] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2124.031999] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2124.037029] __kernfs_new_node+0xe7/0x580 [ 2124.041188] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2124.045969] ? lock_downgrade+0x8e0/0x8e0 [ 2124.050147] ? kasan_check_read+0x11/0x20 [ 2124.054302] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2124.058718] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2124.063311] kernfs_new_node+0x80/0xf0 [ 2124.067207] kernfs_create_link+0x33/0x180 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000100040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2124.071451] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2124.076737] sysfs_create_link+0x65/0xc0 [ 2124.080811] driver_sysfs_add+0x188/0x2a0 [ 2124.084977] device_bind_driver+0x19/0xd0 [ 2124.089131] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2124.094069] ? find_held_lock+0x36/0x1c0 [ 2124.098142] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2124.104291] ? debug_mutex_add_waiter+0x220/0x220 [ 2124.109234] ? kasan_check_read+0x11/0x20 [ 2124.113386] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2124.117802] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2124.122388] ? debug_mutex_wake_waiter+0x620/0x620 [ 2124.127326] ? kasan_check_write+0x14/0x20 [ 2124.131567] ? do_raw_spin_lock+0xc1/0x200 [ 2124.135817] ? _raw_spin_unlock+0x22/0x30 [ 2124.139978] ? __mutex_lock+0x95d/0x17f0 [ 2124.144047] ? genl_rcv_msg+0x13a/0x170 [ 2124.148030] ? __lock_acquire+0x7f5/0x5140 [ 2124.152280] ? mutex_trylock+0x2a0/0x2a0 [ 2124.156346] ? graph_lock+0x170/0x170 [ 2124.160152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2124.165688] ? cap_capable+0x1f9/0x260 [ 2124.169583] hwsim_new_radio_nl+0x7b8/0xa60 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000074480000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2124.173994] ? nla_parse+0x358/0x4a0 [ 2124.177714] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2124.182912] ? __netlink_ns_capable+0x100/0x130 [ 2124.187591] genl_family_rcv_msg+0x889/0x1120 [ 2124.192103] ? genl_rcv+0x40/0x40 [ 2124.195564] ? lock_downgrade+0x8e0/0x8e0 [ 2124.199721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2124.204746] ? kasan_check_read+0x11/0x20 [ 2124.208899] ? lock_acquire+0x1dc/0x520 [ 2124.212873] ? genl_rcv+0x19/0x40 [ 2124.216343] genl_rcv_msg+0xc6/0x170 [ 2124.220063] netlink_rcv_skb+0x172/0x440 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000f0ffffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2124.224128] ? genl_family_rcv_msg+0x1120/0x1120 [ 2124.228883] ? netlink_ack+0xbc0/0xbc0 [ 2124.232773] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2124.237977] ? netlink_skb_destructor+0x210/0x210 [ 2124.242824] genl_rcv+0x28/0x40 [ 2124.246106] netlink_unicast+0x58b/0x740 [ 2124.250198] ? netlink_attachskb+0x970/0x970 [ 2124.254623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2124.260168] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2124.265189] ? security_netlink_send+0x88/0xb0 [ 2124.269781] netlink_sendmsg+0x9f0/0xfa0 [ 2124.273856] ? netlink_unicast+0x740/0x740 [ 2124.278099] ? security_socket_sendmsg+0x94/0xc0 [ 2124.282856] ? netlink_unicast+0x740/0x740 [ 2124.287093] sock_sendmsg+0xd5/0x120 [ 2124.290811] ___sys_sendmsg+0x805/0x940 [ 2124.294795] ? copy_msghdr_from_user+0x560/0x560 [ 2124.299562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2124.305105] ? proc_fail_nth_write+0x96/0x1f0 [ 2124.309604] ? __fget_light+0x2ef/0x430 [ 2124.313580] ? fget_raw+0x20/0x20 [ 2124.317033] ? find_held_lock+0x36/0x1c0 [ 2124.321105] ? kasan_check_write+0x14/0x20 [ 2124.325352] ? wait_for_completion+0x870/0x870 [ 2124.329957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2124.335501] ? sockfd_lookup_light+0xc5/0x160 [ 2124.340004] __sys_sendmsg+0x115/0x270 [ 2124.343903] ? __ia32_sys_shutdown+0x80/0x80 [ 2124.348331] ? __sb_end_write+0xac/0xe0 [ 2124.352309] ? fput+0x130/0x1a0 [ 2124.355591] ? ksys_write+0x1a6/0x250 [ 2124.359403] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2124.364255] __x64_sys_sendmsg+0x78/0xb0 [ 2124.368333] do_syscall_64+0x1b1/0x800 [ 2124.372227] ? finish_task_switch+0x1ca/0x840 [ 2124.376730] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2124.381665] ? syscall_return_slowpath+0x30f/0x5c0 [ 2124.386602] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2124.391977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2124.396832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2124.402019] RIP: 0033:0x455a09 [ 2124.405215] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2124.412924] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 2018/06/05 21:38:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000fffffff0040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000f00000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2124.420196] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2124.427461] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2124.434729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2124.441999] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000022 2018/06/05 21:38:12 executing program 7 (fault-call:1 fault-nth:35): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x1800}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000ffffff9e040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 6 (fault-call:2 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2dbd700000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:12 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000240)={0xffffffffffffffff}) connect$ax25(r1, &(0x7f0000000340)={0x3, {"9d6ea88bdd3c90"}, 0x7}, 0x10) socketpair$inet(0x2, 0x7fffc, 0x807e, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="ec08070004000100c1000500000007000000cd2f687e45"], &(0x7f0000000180)=0x16) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x2, 0x1}, 0xc) socketpair(0x10, 0x7, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@remote, @in6=@ipv4={[], [], @local}}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) [ 2124.505138] FAULT_INJECTION: forcing a failure. [ 2124.505138] name failslab, interval 1, probability 0, space 0, times 0 [ 2124.516480] CPU: 0 PID: 5686 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2124.523680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2124.533037] Call Trace: [ 2124.535634] dump_stack+0x1b9/0x294 [ 2124.539275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2124.544474] ? finish_task_switch+0x1ca/0x840 [ 2124.548979] ? finish_task_switch+0x182/0x840 [ 2124.553491] should_fail.cold.4+0xa/0x1a [ 2124.557561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2124.562679] ? __schedule+0x809/0x1e30 [ 2124.566579] ? kasan_check_write+0x14/0x20 [ 2124.570834] ? __sched_text_start+0x8/0x8 [ 2124.574985] ? find_held_lock+0x36/0x1c0 [ 2124.579060] ? __lock_is_held+0xb5/0x140 [ 2124.583139] ? check_same_owner+0x320/0x320 [ 2124.587468] ? mark_held_locks+0xc9/0x160 [ 2124.591623] __should_failslab+0x124/0x180 [ 2124.595865] should_failslab+0x9/0x14 [ 2124.599675] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/05 21:38:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) [ 2124.604345] ? trace_hardirqs_on+0xd/0x10 [ 2124.608503] ? queue_work_on+0x12c/0x1e0 [ 2124.612576] ? device_create_file+0x1e0/0x1e0 [ 2124.617082] kobject_uevent_env+0x20f/0x1110 [ 2124.621492] ? _raw_spin_unlock_irq+0x27/0x70 [ 2124.626008] kobject_uevent+0x1f/0x30 [ 2124.629822] driver_bound+0x1a3/0x220 [ 2124.633631] device_bind_driver+0xb3/0xd0 [ 2124.637792] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2124.642725] ? graph_lock+0x170/0x170 [ 2124.646632] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2124.652788] ? lock_release+0xa10/0xa10 [ 2124.656769] ? check_same_owner+0x320/0x320 [ 2124.661098] ? rcu_note_context_switch+0x710/0x710 [ 2124.666028] ? __lock_acquire+0x7f5/0x5140 [ 2124.670273] ? __might_sleep+0x95/0x190 [ 2124.674257] ? kasan_check_write+0x14/0x20 [ 2124.678497] ? __mutex_lock+0x7d9/0x17f0 [ 2124.682561] ? genl_rcv_msg+0x13a/0x170 [ 2124.686540] ? __lock_acquire+0x7f5/0x5140 [ 2124.690791] ? mutex_trylock+0x2a0/0x2a0 [ 2124.694856] ? graph_lock+0x170/0x170 [ 2124.698664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x100000000000000, 0x0) 2018/06/05 21:38:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2124.704201] ? cap_capable+0x1f9/0x260 [ 2124.708094] hwsim_new_radio_nl+0x7b8/0xa60 [ 2124.712412] ? nla_parse+0x358/0x4a0 [ 2124.716126] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2124.721331] ? __netlink_ns_capable+0x100/0x130 [ 2124.726009] genl_family_rcv_msg+0x889/0x1120 [ 2124.730516] ? genl_rcv+0x40/0x40 [ 2124.733971] ? lock_downgrade+0x8e0/0x8e0 [ 2124.738121] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2124.743152] ? kasan_check_read+0x11/0x20 [ 2124.747310] ? lock_acquire+0x1dc/0x520 [ 2124.751284] ? genl_rcv+0x19/0x40 [ 2124.754755] genl_rcv_msg+0xc6/0x170 [ 2124.758483] netlink_rcv_skb+0x172/0x440 [ 2124.762549] ? genl_family_rcv_msg+0x1120/0x1120 [ 2124.767308] ? netlink_ack+0xbc0/0xbc0 [ 2124.771198] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2124.776395] ? netlink_skb_destructor+0x210/0x210 [ 2124.781244] genl_rcv+0x28/0x40 [ 2124.784524] netlink_unicast+0x58b/0x740 [ 2124.788594] ? netlink_attachskb+0x970/0x970 [ 2124.793008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2124.799037] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x2000000, 0x0) 2018/06/05 21:38:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) [ 2124.804058] ? security_netlink_send+0x88/0xb0 [ 2124.808646] netlink_sendmsg+0x9f0/0xfa0 [ 2124.812712] ? netlink_unicast+0x740/0x740 [ 2124.816951] ? security_socket_sendmsg+0x94/0xc0 [ 2124.821708] ? netlink_unicast+0x740/0x740 [ 2124.825950] sock_sendmsg+0xd5/0x120 [ 2124.829671] ___sys_sendmsg+0x805/0x940 [ 2124.833652] ? copy_msghdr_from_user+0x560/0x560 [ 2124.838422] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2124.843967] ? proc_fail_nth_write+0x96/0x1f0 [ 2124.848467] ? __fget_light+0x2ef/0x430 [ 2124.852444] ? fget_raw+0x20/0x20 [ 2124.855906] ? find_held_lock+0x36/0x1c0 [ 2124.859976] ? kasan_check_write+0x14/0x20 [ 2124.864221] ? wait_for_completion+0x870/0x870 [ 2124.868820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2124.874368] ? sockfd_lookup_light+0xc5/0x160 [ 2124.878882] __sys_sendmsg+0x115/0x270 [ 2124.882777] ? __ia32_sys_shutdown+0x80/0x80 [ 2124.887196] ? __sb_end_write+0xac/0xe0 [ 2124.891177] ? fput+0x130/0x1a0 [ 2124.894457] ? ksys_write+0x1a6/0x250 [ 2124.898269] ? syscall_slow_exit_work+0x4f0/0x4f0 2018/06/05 21:38:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000004874040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) [ 2124.903119] __x64_sys_sendmsg+0x78/0xb0 [ 2124.907184] do_syscall_64+0x1b1/0x800 [ 2124.911124] ? finish_task_switch+0x1ca/0x840 [ 2124.915621] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2124.920558] ? syscall_return_slowpath+0x30f/0x5c0 [ 2124.925494] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2124.930870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2124.935726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2124.940919] RIP: 0033:0x455a09 [ 2124.944293] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2124.952005] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2124.959275] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2124.966542] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2124.973819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2124.981092] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000023 2018/06/05 21:38:12 executing program 7 (fault-call:1 fault-nth:36): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x1000000, 0x0) 2018/06/05 21:38:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:12 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xffffffff87c00000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xffffff7f00000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 1: r0 = socket(0x10, 0x0, 0xa1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000002000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2125.103134] FAULT_INJECTION: forcing a failure. [ 2125.103134] name failslab, interval 1, probability 0, space 0, times 0 [ 2125.114423] CPU: 0 PID: 5748 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2125.121622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2125.130980] Call Trace: [ 2125.133582] dump_stack+0x1b9/0x294 [ 2125.137223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2125.142420] ? __might_sleep+0x95/0x190 [ 2125.146410] should_fail.cold.4+0xa/0x1a 2018/06/05 21:38:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x38000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000fffff000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2125.150474] ? graph_lock+0x170/0x170 [ 2125.154287] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2125.159396] ? __lock_acquire+0x7f5/0x5140 [ 2125.163639] ? mutex_trylock+0x2a0/0x2a0 [ 2125.167706] ? graph_lock+0x170/0x170 [ 2125.171519] ? find_held_lock+0x36/0x1c0 [ 2125.175592] ? __lock_is_held+0xb5/0x140 [ 2125.179666] ? check_same_owner+0x320/0x320 [ 2125.183994] ? rcu_note_context_switch+0x710/0x710 [ 2125.188928] ? kasan_check_write+0x14/0x20 [ 2125.193169] __should_failslab+0x124/0x180 [ 2125.197404] should_failslab+0x9/0x14 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x2, 0x0) [ 2125.201211] __kmalloc_track_caller+0x2c4/0x760 [ 2125.205886] ? graph_lock+0x170/0x170 [ 2125.209691] ? kasan_check_write+0x14/0x20 [ 2125.213934] ? do_raw_spin_lock+0xc1/0x200 [ 2125.218188] ? kstrdup_const+0x66/0x80 [ 2125.222087] kstrdup+0x39/0x70 [ 2125.225287] kstrdup_const+0x66/0x80 [ 2125.229010] __kernfs_new_node+0xa8/0x580 [ 2125.233169] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 2125.237937] ? lock_downgrade+0x8e0/0x8e0 [ 2125.242105] ? kasan_check_read+0x11/0x20 [ 2125.246256] ? do_raw_spin_unlock+0x9e/0x2e0 2018/06/05 21:38:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x200000000000000, 0x0) [ 2125.250676] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2125.255268] kernfs_new_node+0x80/0xf0 [ 2125.259168] kernfs_create_link+0x33/0x180 [ 2125.263409] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2125.268695] sysfs_create_link+0x65/0xc0 [ 2125.272769] driver_sysfs_add+0x107/0x2a0 [ 2125.276926] device_bind_driver+0x19/0xd0 [ 2125.281085] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2125.286023] ? graph_lock+0x170/0x170 [ 2125.289840] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2125.296006] ? lock_release+0xa10/0xa10 [ 2125.299985] ? check_same_owner+0x320/0x320 [ 2125.304316] ? rcu_note_context_switch+0x710/0x710 [ 2125.309253] ? __lock_acquire+0x7f5/0x5140 [ 2125.313496] ? __might_sleep+0x95/0x190 [ 2125.317477] ? kasan_check_write+0x14/0x20 [ 2125.321729] ? __mutex_lock+0x7d9/0x17f0 [ 2125.325796] ? genl_rcv_msg+0x13a/0x170 [ 2125.329777] ? __lock_acquire+0x7f5/0x5140 [ 2125.334017] ? mutex_trylock+0x2a0/0x2a0 [ 2125.338084] ? graph_lock+0x170/0x170 [ 2125.341894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2125.347437] ? cap_capable+0x1f9/0x260 [ 2125.351335] hwsim_new_radio_nl+0x7b8/0xa60 [ 2125.355658] ? nla_parse+0x358/0x4a0 [ 2125.359376] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2125.364575] ? __netlink_ns_capable+0x100/0x130 [ 2125.369254] genl_family_rcv_msg+0x889/0x1120 [ 2125.373758] ? genl_rcv+0x40/0x40 [ 2125.377219] ? lock_downgrade+0x8e0/0x8e0 [ 2125.381373] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2125.386398] ? kasan_check_read+0x11/0x20 [ 2125.390552] ? lock_acquire+0x1dc/0x520 [ 2125.394535] ? genl_rcv+0x19/0x40 [ 2125.398004] genl_rcv_msg+0xc6/0x170 [ 2125.401720] netlink_rcv_skb+0x172/0x440 [ 2125.405783] ? genl_family_rcv_msg+0x1120/0x1120 [ 2125.410540] ? netlink_ack+0xbc0/0xbc0 [ 2125.414431] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2125.419624] ? netlink_skb_destructor+0x210/0x210 [ 2125.424474] genl_rcv+0x28/0x40 [ 2125.427751] netlink_unicast+0x58b/0x740 [ 2125.431817] ? netlink_attachskb+0x970/0x970 [ 2125.436233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2125.441769] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2125.446788] ? security_netlink_send+0x88/0xb0 [ 2125.451373] netlink_sendmsg+0x9f0/0xfa0 [ 2125.455443] ? netlink_unicast+0x740/0x740 [ 2125.459691] ? security_socket_sendmsg+0x94/0xc0 [ 2125.464548] ? netlink_unicast+0x740/0x740 [ 2125.468787] sock_sendmsg+0xd5/0x120 [ 2125.472502] ___sys_sendmsg+0x805/0x940 [ 2125.476483] ? copy_msghdr_from_user+0x560/0x560 [ 2125.481256] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2125.486794] ? proc_fail_nth_write+0x96/0x1f0 [ 2125.491300] ? __fget_light+0x2ef/0x430 [ 2125.495276] ? fget_raw+0x20/0x20 [ 2125.498727] ? find_held_lock+0x36/0x1c0 [ 2125.502795] ? kasan_check_write+0x14/0x20 [ 2125.507040] ? wait_for_completion+0x870/0x870 [ 2125.511635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2125.517178] ? sockfd_lookup_light+0xc5/0x160 [ 2125.521680] __sys_sendmsg+0x115/0x270 [ 2125.525571] ? __ia32_sys_shutdown+0x80/0x80 [ 2125.529983] ? __sb_end_write+0xac/0xe0 [ 2125.533959] ? fput+0x130/0x1a0 [ 2125.537249] ? ksys_write+0x1a6/0x250 [ 2125.541071] __x64_sys_sendmsg+0x78/0xb0 [ 2125.545134] do_syscall_64+0x1b1/0x800 [ 2125.549022] ? finish_task_switch+0x1ca/0x840 [ 2125.553518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2125.558451] ? syscall_return_slowpath+0x30f/0x5c0 [ 2125.563390] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2125.568762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2125.573612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2125.578796] RIP: 0033:0x455a09 [ 2125.581980] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2125.589691] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2125.596962] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/05 21:38:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x100000000000000) 2018/06/05 21:38:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xffffff7f]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:13 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) socket$unix(0x1, 0x7, 0x0) 2018/06/05 21:38:13 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2125.604229] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2125.611497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2125.618767] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000024 2018/06/05 21:38:13 executing program 7 (fault-call:1 fault-nth:37): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x2000000) 2018/06/05 21:38:13 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/06/05 21:38:13 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x400300]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x2a00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000002040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000048740000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2125.916657] FAULT_INJECTION: forcing a failure. [ 2125.916657] name failslab, interval 1, probability 0, space 0, times 0 [ 2125.927958] CPU: 0 PID: 5785 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2125.935150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2125.944510] Call Trace: [ 2125.947107] dump_stack+0x1b9/0x294 [ 2125.950741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2125.955940] ? workqueue_congested+0x3b0/0x3b0 [ 2125.960539] should_fail.cold.4+0xa/0x1a [ 2125.964611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2125.969730] ? _raw_spin_unlock+0x22/0x30 [ 2125.973891] ? graph_lock+0x170/0x170 [ 2125.977696] ? kasan_check_write+0x14/0x20 [ 2125.981936] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 2125.986872] ? find_held_lock+0x36/0x1c0 [ 2125.990940] ? __lock_is_held+0xb5/0x140 [ 2125.995018] ? check_same_owner+0x320/0x320 [ 2125.999342] ? rcu_note_context_switch+0x710/0x710 [ 2126.004271] ? mark_held_locks+0xc9/0x160 [ 2126.008437] __should_failslab+0x124/0x180 [ 2126.012674] should_failslab+0x9/0x14 [ 2126.016483] kmem_cache_alloc_trace+0x2cb/0x780 [ 2126.021148] ? trace_hardirqs_on+0xd/0x10 [ 2126.025296] ? queue_work_on+0x12c/0x1e0 [ 2126.029364] ? device_create_file+0x1e0/0x1e0 [ 2126.033862] kobject_uevent_env+0x20f/0x1110 [ 2126.038271] ? _raw_spin_unlock_irq+0x27/0x70 [ 2126.042790] kobject_uevent+0x1f/0x30 [ 2126.046629] driver_bound+0x1a3/0x220 [ 2126.050438] device_bind_driver+0xb3/0xd0 [ 2126.054600] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2126.059534] ? find_held_lock+0x36/0x1c0 [ 2126.063618] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2126.069771] ? debug_mutex_add_waiter+0x220/0x220 [ 2126.074630] ? kasan_check_read+0x11/0x20 [ 2126.078787] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2126.083228] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2126.087821] ? debug_mutex_wake_waiter+0x620/0x620 [ 2126.092758] ? kasan_check_write+0x14/0x20 [ 2126.097001] ? do_raw_spin_lock+0xc1/0x200 [ 2126.101242] ? _raw_spin_unlock+0x22/0x30 [ 2126.105395] ? __mutex_lock+0x95d/0x17f0 [ 2126.109459] ? genl_rcv_msg+0x13a/0x170 [ 2126.113440] ? __lock_acquire+0x7f5/0x5140 [ 2126.117684] ? mutex_trylock+0x2a0/0x2a0 [ 2126.121750] ? graph_lock+0x170/0x170 [ 2126.125556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2126.131095] ? cap_capable+0x1f9/0x260 [ 2126.134991] hwsim_new_radio_nl+0x7b8/0xa60 [ 2126.139318] ? nla_parse+0x358/0x4a0 [ 2126.143042] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2126.148247] ? __netlink_ns_capable+0x100/0x130 [ 2126.152928] genl_family_rcv_msg+0x889/0x1120 [ 2126.157431] ? genl_rcv+0x40/0x40 [ 2126.160888] ? lock_downgrade+0x8e0/0x8e0 [ 2126.165041] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2126.170062] ? kasan_check_read+0x11/0x20 [ 2126.174213] ? lock_acquire+0x1dc/0x520 [ 2126.178190] ? genl_rcv+0x19/0x40 [ 2126.181656] genl_rcv_msg+0xc6/0x170 [ 2126.185373] netlink_rcv_skb+0x172/0x440 [ 2126.189433] ? genl_family_rcv_msg+0x1120/0x1120 [ 2126.194196] ? netlink_ack+0xbc0/0xbc0 [ 2126.198085] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2126.203288] ? netlink_skb_destructor+0x210/0x210 [ 2126.208134] genl_rcv+0x28/0x40 [ 2126.211418] netlink_unicast+0x58b/0x740 [ 2126.215482] ? netlink_attachskb+0x970/0x970 [ 2126.219895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2126.225436] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2126.230449] ? security_netlink_send+0x88/0xb0 [ 2126.235035] netlink_sendmsg+0x9f0/0xfa0 [ 2126.239101] ? netlink_unicast+0x740/0x740 [ 2126.243339] ? security_socket_sendmsg+0x94/0xc0 [ 2126.248097] ? netlink_unicast+0x740/0x740 [ 2126.252333] sock_sendmsg+0xd5/0x120 [ 2126.256049] ___sys_sendmsg+0x805/0x940 [ 2126.260025] ? copy_msghdr_from_user+0x560/0x560 [ 2126.264798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2126.270338] ? proc_fail_nth_write+0x96/0x1f0 [ 2126.274836] ? __fget_light+0x2ef/0x430 [ 2126.278809] ? fget_raw+0x20/0x20 [ 2126.282264] ? find_held_lock+0x36/0x1c0 [ 2126.286337] ? kasan_check_write+0x14/0x20 [ 2126.290582] ? wait_for_completion+0x870/0x870 [ 2126.295177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2126.300716] ? sockfd_lookup_light+0xc5/0x160 [ 2126.305220] __sys_sendmsg+0x115/0x270 [ 2126.309115] ? __ia32_sys_shutdown+0x80/0x80 [ 2126.313526] ? __sb_end_write+0xac/0xe0 [ 2126.317505] ? fput+0x130/0x1a0 [ 2126.320797] ? ksys_write+0x1a6/0x250 [ 2126.324631] __x64_sys_sendmsg+0x78/0xb0 [ 2126.328696] do_syscall_64+0x1b1/0x800 [ 2126.332584] ? finish_task_switch+0x1ca/0x840 [ 2126.337099] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2126.342032] ? syscall_return_slowpath+0x30f/0x5c0 [ 2126.346991] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2126.352364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2126.357307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2126.362508] RIP: 0033:0x455a09 2018/06/05 21:38:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x6c000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x1000000) 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000009effffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:14 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5865]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2126.365694] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2126.373410] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2126.380685] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2126.387955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2126.395397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2126.402667] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000025 2018/06/05 21:38:14 executing program 7 (fault-call:1 fault-nth:38): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/06/05 21:38:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x2) 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000f0ffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x10000e0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x7400}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0xa, 0xcbb2) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) r2 = socket(0x10, 0x20000000000003, 0x0) recvmsg$kcm(r2, &(0x7f00000018c0)={&(0x7f0000000740)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f00000007c0)=""/96, 0x1e}, {&(0x7f0000002980)=""/4096, 0x1000}], 0x2, &(0x7f0000000040)=""/45, 0x2d}, 0x0) write(r2, &(0x7f00000000c0)="220000005e000721004f10f7d0ebd900000000003c0253573d9a047c26485a3d5728", 0x22) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4a3a61c9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000600)={r3, 0x101, 0x3, 0x4, 0x8001, 0x3ff}, 0x14) recvmsg$kcm(r2, &(0x7f0000000680)={&(0x7f00000001c0)=@ax25, 0xffaa, &(0x7f0000000580)=[{&(0x7f0000000140)=""/93}, {&(0x7f0000000440)=""/183}, {&(0x7f0000000080)}, {&(0x7f0000001900)=""/4096}, {&(0x7f0000000500)=""/122}], 0x0, &(0x7f0000000840)=""/198, 0xc6}, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) [ 2126.694124] FAULT_INJECTION: forcing a failure. [ 2126.694124] name failslab, interval 1, probability 0, space 0, times 0 [ 2126.705568] CPU: 1 PID: 5827 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2126.712762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2126.722114] Call Trace: [ 2126.724718] dump_stack+0x1b9/0x294 [ 2126.728358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2126.733559] ? finish_task_switch+0x1ca/0x840 [ 2126.738063] ? finish_task_switch+0x182/0x840 [ 2126.742570] should_fail.cold.4+0xa/0x1a [ 2126.746642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2126.751760] ? __schedule+0x809/0x1e30 [ 2126.755659] ? kasan_check_write+0x14/0x20 [ 2126.759903] ? __sched_text_start+0x8/0x8 [ 2126.764052] ? find_held_lock+0x36/0x1c0 [ 2126.768128] ? __lock_is_held+0xb5/0x140 [ 2126.772204] ? check_same_owner+0x320/0x320 [ 2126.776532] ? mark_held_locks+0xc9/0x160 [ 2126.780681] __should_failslab+0x124/0x180 [ 2126.784913] should_failslab+0x9/0x14 [ 2126.788713] kmem_cache_alloc_trace+0x2cb/0x780 [ 2126.793381] ? trace_hardirqs_on+0xd/0x10 [ 2126.797534] ? queue_work_on+0x12c/0x1e0 [ 2126.801604] ? device_create_file+0x1e0/0x1e0 [ 2126.806096] kobject_uevent_env+0x20f/0x1110 [ 2126.810507] ? _raw_spin_unlock_irq+0x27/0x70 [ 2126.815010] kobject_uevent+0x1f/0x30 [ 2126.818815] driver_bound+0x1a3/0x220 [ 2126.822615] device_bind_driver+0xb3/0xd0 [ 2126.826762] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2126.831689] ? graph_lock+0x170/0x170 [ 2126.835497] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2126.841646] ? lock_release+0xa10/0xa10 [ 2126.845623] ? check_same_owner+0x320/0x320 [ 2126.849945] ? rcu_note_context_switch+0x710/0x710 [ 2126.854874] ? __lock_acquire+0x7f5/0x5140 [ 2126.859116] ? __might_sleep+0x95/0x190 [ 2126.863101] ? kasan_check_write+0x14/0x20 [ 2126.867339] ? __mutex_lock+0x7d9/0x17f0 [ 2126.871404] ? genl_rcv_msg+0x13a/0x170 [ 2126.875384] ? __lock_acquire+0x7f5/0x5140 [ 2126.879626] ? mutex_trylock+0x2a0/0x2a0 [ 2126.883694] ? graph_lock+0x170/0x170 [ 2126.887504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 21:38:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5900000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0xe) 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000007fffffff040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x200000000000000) 2018/06/05 21:38:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x5) [ 2126.893048] ? cap_capable+0x1f9/0x260 [ 2126.896948] hwsim_new_radio_nl+0x7b8/0xa60 [ 2126.901273] ? nla_parse+0x358/0x4a0 [ 2126.904996] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2126.910197] ? __netlink_ns_capable+0x100/0x130 [ 2126.914882] genl_family_rcv_msg+0x889/0x1120 [ 2126.919384] ? genl_rcv+0x40/0x40 [ 2126.922841] ? lock_downgrade+0x8e0/0x8e0 [ 2126.926991] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2126.932031] ? kasan_check_read+0x11/0x20 [ 2126.936185] ? lock_acquire+0x1dc/0x520 [ 2126.940159] ? genl_rcv+0x19/0x40 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000001040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2126.943627] genl_rcv_msg+0xc6/0x170 [ 2126.947348] netlink_rcv_skb+0x172/0x440 [ 2126.951412] ? genl_family_rcv_msg+0x1120/0x1120 [ 2126.956168] ? netlink_ack+0xbc0/0xbc0 [ 2126.960057] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2126.965258] ? netlink_skb_destructor+0x210/0x210 [ 2126.970105] genl_rcv+0x28/0x40 [ 2126.973384] netlink_unicast+0x58b/0x740 [ 2126.977451] ? netlink_attachskb+0x970/0x970 [ 2126.981864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2126.987416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000f0000000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2126.992438] ? security_netlink_send+0x88/0xb0 [ 2126.997022] netlink_sendmsg+0x9f0/0xfa0 [ 2127.001095] ? netlink_unicast+0x740/0x740 [ 2127.005335] ? security_socket_sendmsg+0x94/0xc0 [ 2127.010089] ? netlink_unicast+0x740/0x740 [ 2127.014327] sock_sendmsg+0xd5/0x120 [ 2127.018051] ___sys_sendmsg+0x805/0x940 [ 2127.022034] ? copy_msghdr_from_user+0x560/0x560 [ 2127.026806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2127.032347] ? proc_fail_nth_write+0x96/0x1f0 [ 2127.036849] ? __fget_light+0x2ef/0x430 [ 2127.040823] ? fget_raw+0x20/0x20 2018/06/05 21:38:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000744800040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.044277] ? find_held_lock+0x36/0x1c0 [ 2127.048352] ? kasan_check_write+0x14/0x20 [ 2127.052596] ? wait_for_completion+0x870/0x870 [ 2127.057193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2127.062734] ? sockfd_lookup_light+0xc5/0x160 [ 2127.067249] __sys_sendmsg+0x115/0x270 [ 2127.071145] ? __ia32_sys_shutdown+0x80/0x80 [ 2127.075561] ? __sb_end_write+0xac/0xe0 [ 2127.079544] ? fput+0x130/0x1a0 [ 2127.082826] ? ksys_write+0x1a6/0x250 [ 2127.086648] __x64_sys_sendmsg+0x78/0xb0 [ 2127.090719] do_syscall_64+0x1b1/0x800 [ 2127.094624] ? finish_task_switch+0x1ca/0x840 [ 2127.099127] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2127.104060] ? syscall_return_slowpath+0x30f/0x5c0 [ 2127.108996] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2127.114366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2127.119223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2127.124411] RIP: 0033:0x455a09 [ 2127.127598] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2127.135308] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2127.142574] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2127.149838] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2127.157101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2127.164366] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000026 2018/06/05 21:38:15 executing program 7 (fault-call:1 fault-nth:39): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000020000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfbffffff]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000100)=""/84) ioctl$void(r2, 0x5451) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x32000000) 2018/06/05 21:38:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0xb00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000f000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.608252] FAULT_INJECTION: forcing a failure. [ 2127.608252] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2127.620108] CPU: 1 PID: 5865 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2127.628009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2127.637560] Call Trace: [ 2127.640158] dump_stack+0x1b9/0x294 [ 2127.643806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2127.649007] ? pick_next_task_fair+0x97c/0x1780 [ 2127.653700] should_fail.cold.4+0xa/0x1a 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000f00000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.657774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2127.662895] ? lock_downgrade+0x8e0/0x8e0 [ 2127.667050] ? finish_task_switch+0x182/0x840 [ 2127.671561] ? mark_held_locks+0xc9/0x160 [ 2127.675714] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2127.680301] ? _raw_spin_unlock_irq+0x27/0x70 [ 2127.684809] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2127.689830] ? trace_hardirqs_on+0xd/0x10 [ 2127.693984] ? _raw_spin_unlock_irq+0x27/0x70 [ 2127.698490] ? finish_task_switch+0x1ca/0x840 [ 2127.702998] ? preempt_notifier_register+0x1e0/0x1e0 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000487400040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.708113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2127.713655] ? should_fail+0x21b/0xbcd [ 2127.717553] __alloc_pages_nodemask+0x34e/0xd70 [ 2127.722235] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 2127.727269] ? __sched_text_start+0x8/0x8 [ 2127.731422] ? find_held_lock+0x36/0x1c0 [ 2127.735584] ? __lock_is_held+0xb5/0x140 [ 2127.739672] ? check_same_owner+0x320/0x320 [ 2127.744008] cache_grow_begin+0x6e/0x6c0 [ 2127.748085] kmem_cache_alloc_trace+0x6a5/0x780 [ 2127.752756] ? trace_hardirqs_on+0xd/0x10 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000f000040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000004874040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.756915] ? device_create_file+0x1e0/0x1e0 [ 2127.761414] kobject_uevent_env+0x20f/0x1110 [ 2127.765826] ? _raw_spin_unlock_irq+0x27/0x70 [ 2127.770338] kobject_uevent+0x1f/0x30 [ 2127.774149] driver_bound+0x1a3/0x220 [ 2127.778577] device_bind_driver+0xb3/0xd0 [ 2127.782739] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2127.787673] ? graph_lock+0x170/0x170 [ 2127.791492] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2127.797645] ? lock_release+0xa10/0xa10 [ 2127.801629] ? check_same_owner+0x320/0x320 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000f0040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.805957] ? rcu_note_context_switch+0x710/0x710 [ 2127.810889] ? __lock_acquire+0x7f5/0x5140 [ 2127.815128] ? __might_sleep+0x95/0x190 [ 2127.819117] ? kasan_check_write+0x14/0x20 [ 2127.823359] ? __mutex_lock+0x7d9/0x17f0 [ 2127.827425] ? genl_rcv_msg+0x13a/0x170 [ 2127.831402] ? __lock_acquire+0x7f5/0x5140 [ 2127.835641] ? mutex_trylock+0x2a0/0x2a0 [ 2127.839703] ? graph_lock+0x170/0x170 [ 2127.843513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2127.849061] ? cap_capable+0x1f9/0x260 [ 2127.852959] hwsim_new_radio_nl+0x7b8/0xa60 2018/06/05 21:38:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000007448040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2127.857281] ? nla_parse+0x358/0x4a0 [ 2127.860999] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2127.866201] ? __netlink_ns_capable+0x100/0x130 [ 2127.870883] genl_family_rcv_msg+0x889/0x1120 [ 2127.875388] ? genl_rcv+0x40/0x40 [ 2127.878847] ? lock_downgrade+0x8e0/0x8e0 [ 2127.882994] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2127.888013] ? kasan_check_read+0x11/0x20 [ 2127.892183] ? lock_acquire+0x1dc/0x520 [ 2127.896157] ? genl_rcv+0x19/0x40 [ 2127.899625] genl_rcv_msg+0xc6/0x170 [ 2127.903339] netlink_rcv_skb+0x172/0x440 [ 2127.907400] ? genl_family_rcv_msg+0x1120/0x1120 [ 2127.912163] ? netlink_ack+0xbc0/0xbc0 [ 2127.916048] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2127.921243] ? netlink_skb_destructor+0x210/0x210 [ 2127.926091] genl_rcv+0x28/0x40 [ 2127.929367] netlink_unicast+0x58b/0x740 [ 2127.933517] ? netlink_attachskb+0x970/0x970 [ 2127.937932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2127.943471] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2127.948486] ? security_netlink_send+0x88/0xb0 [ 2127.953417] netlink_sendmsg+0x9f0/0xfa0 [ 2127.957484] ? netlink_unicast+0x740/0x740 [ 2127.961718] ? security_socket_sendmsg+0x94/0xc0 [ 2127.966470] ? netlink_unicast+0x740/0x740 [ 2127.970707] sock_sendmsg+0xd5/0x120 [ 2127.974419] ___sys_sendmsg+0x805/0x940 [ 2127.978394] ? copy_msghdr_from_user+0x560/0x560 [ 2127.983164] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2127.988706] ? proc_fail_nth_write+0x96/0x1f0 [ 2127.993204] ? __fget_light+0x2ef/0x430 [ 2127.997176] ? fget_raw+0x20/0x20 [ 2128.000624] ? find_held_lock+0x36/0x1c0 [ 2128.004695] ? kasan_check_write+0x14/0x20 [ 2128.008935] ? wait_for_completion+0x870/0x870 [ 2128.013528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2128.019061] ? sockfd_lookup_light+0xc5/0x160 [ 2128.023559] __sys_sendmsg+0x115/0x270 [ 2128.027446] ? __ia32_sys_shutdown+0x80/0x80 [ 2128.031866] ? __sb_end_write+0xac/0xe0 [ 2128.035841] ? fput+0x130/0x1a0 [ 2128.039119] ? ksys_write+0x1a6/0x250 [ 2128.042932] __x64_sys_sendmsg+0x78/0xb0 [ 2128.046992] do_syscall_64+0x1b1/0x800 [ 2128.050876] ? finish_task_switch+0x1ca/0x840 [ 2128.055371] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2128.060299] ? syscall_return_slowpath+0x30f/0x5c0 [ 2128.065234] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2128.070603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2128.075452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2128.080634] RIP: 0033:0x455a09 [ 2128.083819] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2128.091525] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2128.098790] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/05 21:38:15 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2128.106054] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2128.113321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2128.120586] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000027 2018/06/05 21:38:16 executing program 7 (fault-call:1 fault-nth:40): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000200040000000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x10001, 0x4) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0xff00000000000000) 2018/06/05 21:38:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3e00}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfffffffb]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80350000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000002040000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.366942] FAULT_INJECTION: forcing a failure. [ 2128.366942] name failslab, interval 1, probability 0, space 0, times 0 [ 2128.378295] CPU: 1 PID: 5905 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2128.385489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2128.394932] Call Trace: [ 2128.397527] dump_stack+0x1b9/0x294 [ 2128.401168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2128.406379] ? kernel_text_address+0x79/0xf0 [ 2128.410800] ? __unwind_start+0x166/0x330 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400f0000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.414961] ? __kernel_text_address+0xd/0x40 [ 2128.419470] should_fail.cold.4+0xa/0x1a [ 2128.423547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2128.428664] ? save_stack+0xa9/0xd0 [ 2128.432300] ? graph_lock+0x170/0x170 [ 2128.436106] ? kasan_kmalloc+0xc4/0xe0 [ 2128.439995] ? kmem_cache_alloc_trace+0x152/0x780 [ 2128.444843] ? kobject_uevent_env+0x20f/0x1110 [ 2128.449424] ? kobject_uevent+0x1f/0x30 [ 2128.453403] ? driver_bound+0x1a3/0x220 [ 2128.457386] ? device_bind_driver+0xb3/0xd0 [ 2128.461719] ? find_held_lock+0x36/0x1c0 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000047448000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.465799] ? __lock_is_held+0xb5/0x140 [ 2128.469971] ? check_same_owner+0x320/0x320 [ 2128.474302] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2128.478739] ? rcu_note_context_switch+0x710/0x710 [ 2128.483682] __should_failslab+0x124/0x180 [ 2128.487926] should_failslab+0x9/0x14 [ 2128.491735] __kmalloc+0x2c8/0x760 [ 2128.495289] ? kobject_uevent_env+0x20f/0x1110 [ 2128.499964] ? rcu_read_lock_sched_held+0x108/0x120 [ 2128.504987] ? kobject_get_path+0xc2/0x1a0 [ 2128.509226] ? trace_hardirqs_on+0xd/0x10 [ 2128.513386] kobject_get_path+0xc2/0x1a0 [ 2128.517461] kobject_uevent_env+0x234/0x1110 [ 2128.521874] ? _raw_spin_unlock_irq+0x27/0x70 [ 2128.526389] kobject_uevent+0x1f/0x30 [ 2128.530200] driver_bound+0x1a3/0x220 [ 2128.534008] device_bind_driver+0xb3/0xd0 [ 2128.538173] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2128.543135] ? graph_lock+0x170/0x170 [ 2128.547126] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2128.553292] ? lock_release+0xa10/0xa10 [ 2128.557271] ? check_same_owner+0x320/0x320 [ 2128.561604] ? rcu_note_context_switch+0x710/0x710 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000000004f000000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.566537] ? __lock_acquire+0x7f5/0x5140 [ 2128.570783] ? __might_sleep+0x95/0x190 [ 2128.574776] ? kasan_check_write+0x14/0x20 [ 2128.579018] ? __mutex_lock+0x7d9/0x17f0 [ 2128.583096] ? genl_rcv_msg+0x13a/0x170 [ 2128.587076] ? __lock_acquire+0x7f5/0x5140 [ 2128.591324] ? mutex_trylock+0x2a0/0x2a0 [ 2128.595393] ? graph_lock+0x170/0x170 [ 2128.599203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2128.604744] ? cap_capable+0x1f9/0x260 [ 2128.608663] hwsim_new_radio_nl+0x7b8/0xa60 [ 2128.612990] ? nla_parse+0x358/0x4a0 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000044874000cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.616708] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2128.621930] ? __netlink_ns_capable+0x100/0x130 [ 2128.626614] genl_family_rcv_msg+0x889/0x1120 [ 2128.631130] ? genl_rcv+0x40/0x40 [ 2128.634594] ? lock_downgrade+0x8e0/0x8e0 [ 2128.638753] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2128.643784] ? kasan_check_read+0x11/0x20 [ 2128.647939] ? lock_acquire+0x1dc/0x520 [ 2128.651922] ? genl_rcv+0x19/0x40 [ 2128.655462] genl_rcv_msg+0xc6/0x170 [ 2128.659187] netlink_rcv_skb+0x172/0x440 [ 2128.663255] ? genl_family_rcv_msg+0x1120/0x1120 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000bc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.668014] ? netlink_ack+0xbc0/0xbc0 [ 2128.671906] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2128.677106] ? netlink_skb_destructor+0x210/0x210 [ 2128.681960] genl_rcv+0x28/0x40 [ 2128.685249] netlink_unicast+0x58b/0x740 [ 2128.689322] ? netlink_attachskb+0x970/0x970 [ 2128.693743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2128.699287] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2128.704307] ? security_netlink_send+0x88/0xb0 [ 2128.708898] netlink_sendmsg+0x9f0/0xfa0 [ 2128.712980] ? netlink_unicast+0x740/0x740 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000042000048cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.717220] ? security_socket_sendmsg+0x94/0xc0 [ 2128.721976] ? netlink_unicast+0x740/0x740 [ 2128.726214] sock_sendmsg+0xd5/0x120 [ 2128.729928] ___sys_sendmsg+0x805/0x940 [ 2128.733907] ? copy_msghdr_from_user+0x560/0x560 [ 2128.738676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2128.744218] ? proc_fail_nth_write+0x96/0x1f0 [ 2128.748722] ? __fget_light+0x2ef/0x430 [ 2128.752699] ? fget_raw+0x20/0x20 [ 2128.756156] ? find_held_lock+0x36/0x1c0 [ 2128.760225] ? kasan_check_write+0x14/0x20 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400000018c3010008000000"], 0x1}, 0x1}, 0x0) [ 2128.764471] ? wait_for_completion+0x870/0x870 [ 2128.769080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2128.774627] ? sockfd_lookup_light+0xc5/0x160 [ 2128.779136] __sys_sendmsg+0x115/0x270 [ 2128.783024] ? __ia32_sys_shutdown+0x80/0x80 [ 2128.787435] ? __sb_end_write+0xac/0xe0 [ 2128.791413] ? fput+0x130/0x1a0 [ 2128.794699] ? ksys_write+0x1a6/0x250 [ 2128.798512] __x64_sys_sendmsg+0x78/0xb0 [ 2128.802574] do_syscall_64+0x1b1/0x800 [ 2128.806464] ? finish_task_switch+0x1ca/0x840 [ 2128.810967] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2128.815902] ? syscall_return_slowpath+0x30f/0x5c0 [ 2128.820838] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2128.826214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2128.831165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2128.836352] RIP: 0033:0x455a09 [ 2128.839537] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2128.847244] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2128.854511] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2128.861789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2128.869058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2128.876330] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000028 2018/06/05 21:38:16 executing program 7 (fault-call:1 fault-nth:41): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040200000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) getsockname(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x80) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x0, @random="35f3cce4655c", 'vlan0\x00'}}, 0x1e) 2018/06/05 21:38:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x900000000000000) 2018/06/05 21:38:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x59f4010000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x400000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:16 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040074480cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2129.132871] FAULT_INJECTION: forcing a failure. [ 2129.132871] name failslab, interval 1, probability 0, space 0, times 0 [ 2129.144300] CPU: 1 PID: 5948 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2129.151493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2129.160940] Call Trace: [ 2129.163545] dump_stack+0x1b9/0x294 [ 2129.167186] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2129.172383] ? is_bpf_text_address+0xd7/0x170 [ 2129.176887] ? kernel_text_address+0x79/0xf0 [ 2129.181305] ? __unwind_start+0x166/0x330 [ 2129.185470] should_fail.cold.4+0xa/0x1a [ 2129.189542] ? __save_stack_trace+0x7e/0xd0 [ 2129.193874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2129.198992] ? graph_lock+0x170/0x170 [ 2129.202795] ? save_stack+0x43/0xd0 [ 2129.206423] ? kasan_kmalloc+0xc4/0xe0 [ 2129.210313] ? kasan_slab_alloc+0x12/0x20 [ 2129.214470] ? find_held_lock+0x36/0x1c0 [ 2129.218541] ? __lock_is_held+0xb5/0x140 [ 2129.222626] ? check_same_owner+0x320/0x320 [ 2129.226956] ? rcu_note_context_switch+0x710/0x710 2018/06/05 21:38:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x800000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000180)="c626262c8523bf0100f66f85062607f229ce70ac938fe368a9b8b676a7926f8ccaf8e2782817f9b31f164c68c8bd70c022a4f3d5170567ebae015d7b1f6c46ab27dda521a01f8cda6391784f860f4bbb670aebb06162c1da7567d21b4a9021a719f4ec9b83c243851e2e24323d619d77af7c8ccc41a008035e7865751aafd08d3308ddc011aeca606fda01371b97f1f0fe5b910f06624f6337eb425689cde47b9b1243ce2c1a66ba46aff62564a7983b48d9c3") socket$kcm(0x2, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040002000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x500000000000000) [ 2129.231897] __should_failslab+0x124/0x180 [ 2129.236137] should_failslab+0x9/0x14 [ 2129.239943] kmem_cache_alloc_node_trace+0x26f/0x770 [ 2129.245070] __kmalloc_node_track_caller+0x33/0x70 [ 2129.250010] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 2129.254780] __alloc_skb+0x14d/0x780 [ 2129.258507] ? skb_scrub_packet+0x580/0x580 [ 2129.262870] ? kasan_check_read+0x11/0x20 [ 2129.267023] ? rcu_is_watching+0x85/0x140 [ 2129.271186] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2129.276420] ? netlink_has_listeners+0x2ff/0x4c0 2018/06/05 21:38:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x7000000) 2018/06/05 21:38:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000f00cc3010008000000"], 0x1}, 0x1}, 0x0) [ 2129.281186] ? netlink_tap_init_net+0x3c0/0x3c0 [ 2129.285888] alloc_uevent_skb+0x89/0x220 [ 2129.289963] kobject_uevent_env+0x866/0x1110 [ 2129.294379] ? _raw_spin_unlock_irq+0x27/0x70 [ 2129.298887] kobject_uevent+0x1f/0x30 [ 2129.302698] driver_bound+0x1a3/0x220 [ 2129.306506] device_bind_driver+0xb3/0xd0 [ 2129.310665] mac80211_hwsim_new_radio+0x451/0x33b0 [ 2129.315597] ? find_held_lock+0x36/0x1c0 [ 2129.319675] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2129.325825] ? debug_mutex_add_waiter+0x220/0x220 2018/06/05 21:38:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0xfc00000000000000) [ 2129.330683] ? kasan_check_read+0x11/0x20 [ 2129.335187] ? do_raw_spin_unlock+0x9e/0x2e0 [ 2129.339604] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 2129.344193] ? debug_mutex_wake_waiter+0x620/0x620 [ 2129.349137] ? kasan_check_write+0x14/0x20 [ 2129.353382] ? do_raw_spin_lock+0xc1/0x200 [ 2129.357630] ? _raw_spin_unlock+0x22/0x30 [ 2129.361791] ? __mutex_lock+0x95d/0x17f0 [ 2129.365872] ? genl_rcv_msg+0x13a/0x170 [ 2129.369855] ? __lock_acquire+0x7f5/0x5140 [ 2129.374101] ? mutex_trylock+0x2a0/0x2a0 [ 2129.378170] ? graph_lock+0x170/0x170 [ 2129.381987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2129.387537] ? cap_capable+0x1f9/0x260 [ 2129.391436] hwsim_new_radio_nl+0x7b8/0xa60 [ 2129.395759] ? nla_parse+0x358/0x4a0 [ 2129.399482] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2129.404690] ? __netlink_ns_capable+0x100/0x130 [ 2129.409370] genl_family_rcv_msg+0x889/0x1120 [ 2129.413866] ? genl_rcv+0x40/0x40 [ 2129.417319] ? lock_downgrade+0x8e0/0x8e0 [ 2129.421475] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2129.426507] ? kasan_check_read+0x11/0x20 [ 2129.430662] ? lock_acquire+0x1dc/0x520 [ 2129.434643] ? genl_rcv+0x19/0x40 [ 2129.438116] genl_rcv_msg+0xc6/0x170 [ 2129.441840] netlink_rcv_skb+0x172/0x440 [ 2129.445917] ? genl_family_rcv_msg+0x1120/0x1120 [ 2129.450759] ? netlink_ack+0xbc0/0xbc0 [ 2129.454650] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2129.459850] ? netlink_skb_destructor+0x210/0x210 [ 2129.464695] genl_rcv+0x28/0x40 [ 2129.467960] netlink_unicast+0x58b/0x740 [ 2129.472026] ? netlink_attachskb+0x970/0x970 [ 2129.476443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2129.481967] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2129.486987] ? security_netlink_send+0x88/0xb0 [ 2129.491585] netlink_sendmsg+0x9f0/0xfa0 [ 2129.495643] ? netlink_unicast+0x740/0x740 [ 2129.499862] ? security_socket_sendmsg+0x94/0xc0 [ 2129.504606] ? netlink_unicast+0x740/0x740 [ 2129.508829] sock_sendmsg+0xd5/0x120 [ 2129.512541] ___sys_sendmsg+0x805/0x940 [ 2129.516502] ? copy_msghdr_from_user+0x560/0x560 [ 2129.521258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2129.526784] ? proc_fail_nth_write+0x96/0x1f0 [ 2129.531273] ? __fget_light+0x2ef/0x430 [ 2129.535230] ? fget_raw+0x20/0x20 [ 2129.538670] ? find_held_lock+0x36/0x1c0 [ 2129.542738] ? kasan_check_write+0x14/0x20 [ 2129.547064] ? wait_for_completion+0x870/0x870 [ 2129.551638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2129.557158] ? sockfd_lookup_light+0xc5/0x160 [ 2129.561639] __sys_sendmsg+0x115/0x270 [ 2129.565513] ? __ia32_sys_shutdown+0x80/0x80 [ 2129.569913] ? __sb_end_write+0xac/0xe0 [ 2129.573870] ? fput+0x130/0x1a0 [ 2129.577137] ? ksys_write+0x1a6/0x250 [ 2129.580928] __x64_sys_sendmsg+0x78/0xb0 [ 2129.584985] do_syscall_64+0x1b1/0x800 [ 2129.588891] ? finish_task_switch+0x1ca/0x840 [ 2129.593368] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2129.598290] ? syscall_return_slowpath+0x30f/0x5c0 [ 2129.603212] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2129.608572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2129.613410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2129.618580] RIP: 0033:0x455a09 [ 2129.621752] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2129.630182] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2129.637445] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2129.644697] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.651960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2129.659221] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000029 2018/06/05 21:38:17 executing program 7 (fault-call:1 fault-nth:42): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400f0000cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0xffffffff00000000) 2018/06/05 21:38:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:17 executing program 1: socket$key(0xf, 0x3, 0x2) socketpair(0xa, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x401, 0x9, 0x8, 0x9, 0x5, 0x9}, 0x8000000000}, 0xa) 2018/06/05 21:38:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2dbd7000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3200000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040048740cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x2ba}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0xf4010000) 2018/06/05 21:38:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x70bd2d]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a99324c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89ae4b9d02b529893858e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad26996100000000"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x52f40100}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000020cc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 2130.044716] FAULT_INJECTION: forcing a failure. [ 2130.044716] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.056093] CPU: 0 PID: 6017 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2130.063282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2130.072702] Call Trace: [ 2130.075301] dump_stack+0x1b9/0x294 [ 2130.078937] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2130.084135] ? lock_downgrade+0x8e0/0x8e0 [ 2130.088283] ? lock_downgrade+0x8e0/0x8e0 [ 2130.092447] should_fail.cold.4+0xa/0x1a [ 2130.096523] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2130.101634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2130.106657] ? graph_lock+0x170/0x170 [ 2130.110471] ? __debug_object_init+0x57f/0x12c0 [ 2130.115175] ? find_held_lock+0x36/0x1c0 [ 2130.119260] ? __lock_is_held+0xb5/0x140 [ 2130.123336] ? check_same_owner+0x320/0x320 [ 2130.127664] ? rcu_note_context_switch+0x710/0x710 [ 2130.132601] __should_failslab+0x124/0x180 [ 2130.136840] should_failslab+0x9/0x14 [ 2130.140653] __kmalloc+0x2c8/0x760 [ 2130.144201] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 2130.149490] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2130.154341] ieee80211_register_hw+0xc0b/0x35d0 [ 2130.159018] ? rcu_is_watching+0x71/0x140 [ 2130.163168] ? ieee80211_free_ack_frame+0x60/0x60 [ 2130.168021] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2130.173056] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2130.179213] ? check_same_owner+0x320/0x320 [ 2130.183538] ? __lock_acquire+0x7f5/0x5140 [ 2130.187779] ? __might_sleep+0x95/0x190 [ 2130.191762] ? kasan_check_write+0x14/0x20 [ 2130.196001] ? __mutex_lock+0x7d9/0x17f0 [ 2130.200068] ? genl_rcv_msg+0x13a/0x170 [ 2130.204048] ? __lock_acquire+0x7f5/0x5140 [ 2130.208289] ? mutex_trylock+0x2a0/0x2a0 [ 2130.212353] ? graph_lock+0x170/0x170 [ 2130.216159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.221697] ? cap_capable+0x1f9/0x260 [ 2130.225609] hwsim_new_radio_nl+0x7b8/0xa60 [ 2130.229930] ? nla_parse+0x358/0x4a0 [ 2130.233650] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2130.238868] ? __netlink_ns_capable+0x100/0x130 [ 2130.243547] genl_family_rcv_msg+0x889/0x1120 [ 2130.248049] ? genl_rcv+0x40/0x40 [ 2130.251504] ? lock_downgrade+0x8e0/0x8e0 [ 2130.255653] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2130.260687] ? kasan_check_read+0x11/0x20 [ 2130.264844] ? lock_acquire+0x1dc/0x520 [ 2130.268853] ? genl_rcv+0x19/0x40 [ 2130.272328] genl_rcv_msg+0xc6/0x170 [ 2130.276054] netlink_rcv_skb+0x172/0x440 [ 2130.280131] ? genl_family_rcv_msg+0x1120/0x1120 [ 2130.284891] ? netlink_ack+0xbc0/0xbc0 [ 2130.288779] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2130.293997] ? netlink_skb_destructor+0x210/0x210 [ 2130.298859] genl_rcv+0x28/0x40 [ 2130.302137] netlink_unicast+0x58b/0x740 [ 2130.306207] ? netlink_attachskb+0x970/0x970 [ 2130.310619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.316158] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2130.321186] ? security_netlink_send+0x88/0xb0 [ 2130.325772] netlink_sendmsg+0x9f0/0xfa0 [ 2130.329842] ? netlink_unicast+0x740/0x740 [ 2130.334683] ? retint_kernel+0x10/0x10 [ 2130.338573] ? security_socket_sendmsg+0x94/0xc0 [ 2130.343324] ? netlink_unicast+0x740/0x740 [ 2130.347563] sock_sendmsg+0xd5/0x120 [ 2130.351277] ___sys_sendmsg+0x805/0x940 [ 2130.355253] ? copy_msghdr_from_user+0x560/0x560 [ 2130.360023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2130.365562] ? proc_fail_nth_write+0x96/0x1f0 [ 2130.370058] ? __fget_light+0x2ef/0x430 [ 2130.374044] ? fget_raw+0x20/0x20 [ 2130.377501] ? find_held_lock+0x36/0x1c0 [ 2130.381572] ? kasan_check_write+0x14/0x20 [ 2130.385812] ? wait_for_completion+0x870/0x870 [ 2130.390407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2130.395947] ? sockfd_lookup_light+0xc5/0x160 [ 2130.400454] __sys_sendmsg+0x115/0x270 [ 2130.404343] ? __ia32_sys_shutdown+0x80/0x80 [ 2130.408753] ? __sb_end_write+0xac/0xe0 [ 2130.412730] ? fput+0x130/0x1a0 [ 2130.416011] ? ksys_write+0x1a6/0x250 [ 2130.419820] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 2130.424674] __x64_sys_sendmsg+0x78/0xb0 [ 2130.428749] do_syscall_64+0x1b1/0x800 [ 2130.432653] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2130.437582] ? syscall_return_slowpath+0x30f/0x5c0 [ 2130.442532] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2130.447901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2130.452772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2130.457975] RIP: 0033:0x455a09 [ 2130.461163] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2130.468877] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2130.476145] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2130.483500] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 21:38:18 executing program 7 (fault-call:1 fault-nth:43): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3f00000000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x3200) 2018/06/05 21:38:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'bond_slave_1\x00', &(0x7f0000000140)=@ethtool_channels={0x3c, 0x3, 0x101, 0x1, 0x6, 0x98, 0xfffffffffffffffa, 0x800, 0x5}}) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb3b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a12a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c496c9f46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c2137693dc2abc62eb3b33ac31aad269961"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf0101f66f") accept(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220001000000000000000000040000000bc3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x3b000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x2000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 2130.490769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2130.498049] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002a 2018/06/05 21:38:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f, 0x300}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4000000004}}, 0x14}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400000018c3010008000000"], 0x1}, 0x1}, 0x0) [ 2130.629633] FAULT_INJECTION: forcing a failure. [ 2130.629633] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.641374] CPU: 1 PID: 6036 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2130.648577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2130.657957] Call Trace: [ 2130.660578] dump_stack+0x1b9/0x294 [ 2130.664223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2130.669445] ? mutex_trylock+0x2a0/0x2a0 [ 2130.673521] should_fail.cold.4+0xa/0x1a [ 2130.677591] ? save_stack+0x43/0xd0 [ 2130.681229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2130.686337] ? print_usage_bug+0xc0/0xc0 [ 2130.690415] ? genl_rcv+0x28/0x40 [ 2130.693873] ? netlink_unicast+0x58b/0x740 [ 2130.698108] ? netlink_sendmsg+0x9f0/0xfa0 [ 2130.702349] ? graph_lock+0x170/0x170 [ 2130.706152] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2130.711522] ? find_held_lock+0x36/0x1c0 [ 2130.715589] ? find_held_lock+0x36/0x1c0 [ 2130.719660] ? __lock_is_held+0xb5/0x140 [ 2130.723737] ? check_same_owner+0x320/0x320 [ 2130.728062] ? rcu_note_context_switch+0x710/0x710 [ 2130.732999] __should_failslab+0x124/0x180 [ 2130.737237] should_failslab+0x9/0x14 [ 2130.741042] kmem_cache_alloc_trace+0x2cb/0x780 [ 2130.745716] ? kasan_check_write+0x14/0x20 [ 2130.749954] ? do_raw_spin_lock+0xc1/0x200 [ 2130.754193] get_device_parent.isra.27+0x298/0x5a0 [ 2130.759125] device_add+0x2f1/0x16d0 [ 2130.762842] ? device_private_init+0x230/0x230 [ 2130.767425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.772974] wiphy_register+0x182e/0x24e0 [ 2130.777144] ? wiphy_unregister+0x12b0/0x12b0 [ 2130.781639] ? rcu_read_lock_sched_held+0x108/0x120 [ 2130.786653] ? __kmalloc+0x5f9/0x760 [ 2130.790376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.795922] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2130.800763] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2130.805605] ieee80211_register_hw+0x13cd/0x35d0 [ 2130.810366] ? rcu_is_watching+0x71/0x140 [ 2130.814510] ? ieee80211_free_ack_frame+0x60/0x60 [ 2130.819360] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2130.824387] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2130.830545] ? check_same_owner+0x320/0x320 [ 2130.834870] ? __lock_acquire+0x7f5/0x5140 [ 2130.839105] ? __might_sleep+0x95/0x190 [ 2130.843083] ? kasan_check_write+0x14/0x20 [ 2130.847317] ? __mutex_lock+0x7d9/0x17f0 [ 2130.851380] ? genl_rcv_msg+0x13a/0x170 [ 2130.855359] ? __lock_acquire+0x7f5/0x5140 [ 2130.859595] ? mutex_trylock+0x2a0/0x2a0 [ 2130.863661] ? graph_lock+0x170/0x170 [ 2130.867476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.873006] ? cap_capable+0x1f9/0x260 [ 2130.876901] hwsim_new_radio_nl+0x7b8/0xa60 [ 2130.881219] ? nla_parse+0x358/0x4a0 [ 2130.884934] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2130.890127] ? __netlink_ns_capable+0x100/0x130 [ 2130.894804] genl_family_rcv_msg+0x889/0x1120 [ 2130.899302] ? genl_rcv+0x40/0x40 [ 2130.902753] ? lock_downgrade+0x8e0/0x8e0 [ 2130.906915] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2130.911944] ? kasan_check_read+0x11/0x20 [ 2130.916090] ? lock_acquire+0x1dc/0x520 [ 2130.920059] ? genl_rcv+0x19/0x40 [ 2130.923522] genl_rcv_msg+0xc6/0x170 [ 2130.927236] netlink_rcv_skb+0x172/0x440 [ 2130.931292] ? genl_family_rcv_msg+0x1120/0x1120 [ 2130.936045] ? netlink_ack+0xbc0/0xbc0 [ 2130.939929] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2130.945131] ? netlink_skb_destructor+0x210/0x210 [ 2130.949977] genl_rcv+0x28/0x40 [ 2130.953253] netlink_unicast+0x58b/0x740 [ 2130.957315] ? netlink_attachskb+0x970/0x970 [ 2130.961721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2130.967275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2130.972288] ? security_netlink_send+0x88/0xb0 [ 2130.976869] netlink_sendmsg+0x9f0/0xfa0 [ 2130.980946] ? netlink_unicast+0x740/0x740 [ 2130.985179] ? security_socket_sendmsg+0x94/0xc0 [ 2130.989929] ? netlink_unicast+0x740/0x740 [ 2130.994162] sock_sendmsg+0xd5/0x120 [ 2130.997878] ___sys_sendmsg+0x805/0x940 [ 2131.001858] ? copy_msghdr_from_user+0x560/0x560 [ 2131.006647] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2131.012187] ? proc_fail_nth_write+0x96/0x1f0 [ 2131.016682] ? __fget_light+0x2ef/0x430 [ 2131.020655] ? fget_raw+0x20/0x20 [ 2131.024103] ? find_held_lock+0x36/0x1c0 [ 2131.028169] ? kasan_check_write+0x14/0x20 [ 2131.032411] ? wait_for_completion+0x870/0x870 [ 2131.037000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2131.042534] ? sockfd_lookup_light+0xc5/0x160 [ 2131.047035] __sys_sendmsg+0x115/0x270 [ 2131.050927] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.055338] ? __sb_end_write+0xac/0xe0 [ 2131.059314] ? fput+0x130/0x1a0 [ 2131.062590] ? ksys_write+0x1a6/0x250 [ 2131.066399] __x64_sys_sendmsg+0x78/0xb0 [ 2131.070462] do_syscall_64+0x1b1/0x800 [ 2131.074368] ? finish_task_switch+0x1ca/0x840 [ 2131.078877] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2131.083816] ? syscall_return_slowpath+0x30f/0x5c0 [ 2131.088750] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2131.094114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2131.098963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2131.104147] RIP: 0033:0x455a09 [ 2131.107342] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2131.115051] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2131.122311] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/05 21:38:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002200010000000000000000000400000018c3010008000000"], 0x1}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c6266f17f0e3a7854d577e9fa8239e884ad65d689a404e809a965b9a72a131858f9028d61637114f46208960b28c499ca76fcf3c544a4552f1998bf7e6af8f1d35a52d98628127eb10687be44255a494d2179a7a8ea3c8710c3389f385072645da3a6666b235e4e4bbbeb50c3eb97850d293a42bfe0d7b914f5f3ef59b64000000008b0a7df2a07be9b3b1cae7bb4f82d45b9d3d74831690ab3d56bf9d6e9635c6e0203b79ee5e4034403d69ba98c7c7eaed878bb1889de08d39ed5843743a4b4782624cf74f8eaa1b6f4cfb19698781992f802633a3a57e9f1dbb48b7e57611d192c9a490bb6d7c77031a36f309062e29d9e6e4346ee325fdc581494374262ef973abc6a9d6ae950ff0359da68dc0a10245d4db7f7b62de2a39e1667838939955c9fd1a28298fd26e0e0d827666d1f46540b9fbcb7d0953ad98231a37c9") sendmmsg(r0, &(0x7f0000000000), 0x0, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) socket$kcm(0x2, 0x0, 0x0) 2018/06/05 21:38:18 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/05 21:38:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02090000020000000000000000000000d4e96559be2786fb066a26ae0382d25314748c58392b8eac5cf905286a993280b9f1374c5a9ad8f9f7fd392e99822f206af57cce083bdb42ebaa40353b1a435f71c1bfd3f1be71593c89f7a7da49d813561b58e11b4c0202a180de1fe4dd0210f08e2b50b5710a2a54f2cf06edce5d866df7bbb2d5940dd5cb4ea4467a3fb5261f1aa50c20c467cef46f257748035a6d265a7b069ba4fd615d53eb5051e5fa2733280f21e3b9880d2c213769"], 0xb7}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x100000000000000]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/05 21:38:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="d0", 0x1}], 0x1, &(0x7f0000001780)}, 0x301) [ 2131.129581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.136843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2131.144118] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002b [ 2131.227400] ------------[ cut here ]------------ [ 2131.232843] kernfs: ns required in 'ieee80211' for 'phy173' [ 2131.238749] WARNING: CPU: 1 PID: 6036 at fs/kernfs/dir.c:759 kernfs_add_one+0x406/0x4d0 [ 2131.246895] Kernel panic - not syncing: panic_on_warn set ... [ 2131.246895] [ 2131.254270] CPU: 1 PID: 6036 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #79 [ 2131.261455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2131.270807] Call Trace: [ 2131.273411] dump_stack+0x1b9/0x294 [ 2131.277046] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2131.282249] ? kernfs_add_one+0x3f0/0x4d0 [ 2131.286400] panic+0x22f/0x4de [ 2131.289599] ? add_taint.cold.5+0x16/0x16 [ 2131.293755] ? __warn.cold.8+0x148/0x1b3 [ 2131.297814] ? kernfs_add_one+0x406/0x4d0 [ 2131.301947] __warn.cold.8+0x163/0x1b3 [ 2131.305819] ? kernfs_add_one+0x406/0x4d0 [ 2131.309952] report_bug+0x252/0x2d0 [ 2131.313570] do_error_trap+0x1de/0x490 [ 2131.317542] ? math_error+0x420/0x420 [ 2131.321600] ? vprintk_default+0x28/0x30 [ 2131.325687] ? vprintk_func+0x81/0xe7 [ 2131.329479] ? printk+0x9e/0xba [ 2131.332750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2131.337589] do_invalid_op+0x1b/0x20 [ 2131.341300] invalid_op+0x14/0x20 [ 2131.344758] RIP: 0010:kernfs_add_one+0x406/0x4d0 [ 2131.349500] RSP: 0018:ffff88018ecd6ce0 EFLAGS: 00010286 [ 2131.354869] RAX: 000000000000002f RBX: ffffffff87d5d6e0 RCX: ffffc900050d1000 [ 2131.362131] RDX: 0000000000040000 RSI: ffffffff81610561 RDI: ffff88018ecd6840 [ 2131.369384] RBP: ffff88018ecd6d20 R08: ffff8801b3ffa080 R09: 0000000000000006 [ 2131.376648] R10: ffff8801b3ffa080 R11: 0000000000000000 R12: ffff8801d8f29b00 [ 2131.383921] R13: ffffffff885e19c0 R14: 0000000000000020 R15: 0000000000000000 [ 2131.391188] ? vprintk_func+0x81/0xe7 [ 2131.394982] kernfs_create_link+0x112/0x180 [ 2131.399307] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 2131.404571] sysfs_create_link+0x65/0xc0 [ 2131.408619] device_add+0x7a0/0x16d0 [ 2131.412319] ? device_private_init+0x230/0x230 [ 2131.416887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2131.422428] wiphy_register+0x182e/0x24e0 [ 2131.426591] ? wiphy_unregister+0x12b0/0x12b0 [ 2131.431082] ? rcu_read_lock_sched_held+0x108/0x120 [ 2131.436091] ? __kmalloc+0x5f9/0x760 [ 2131.439800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2131.445331] ? ieee80211_cs_list_valid+0x7c/0x440 [ 2131.450167] ? ieee80211_register_hw+0xc0b/0x35d0 [ 2131.455016] ieee80211_register_hw+0x13cd/0x35d0 [ 2131.459789] ? rcu_is_watching+0x71/0x140 [ 2131.463943] ? ieee80211_free_ack_frame+0x60/0x60 [ 2131.468782] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 2131.473794] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 2131.479934] ? check_same_owner+0x320/0x320 [ 2131.484246] ? __lock_acquire+0x7f5/0x5140 [ 2131.488471] ? __might_sleep+0x95/0x190 [ 2131.492445] ? kasan_check_write+0x14/0x20 [ 2131.496689] ? __mutex_lock+0x7d9/0x17f0 [ 2131.500743] ? genl_rcv_msg+0x13a/0x170 [ 2131.504713] ? __lock_acquire+0x7f5/0x5140 [ 2131.508943] ? mutex_trylock+0x2a0/0x2a0 [ 2131.512992] ? graph_lock+0x170/0x170 [ 2131.516786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2131.522313] ? cap_capable+0x1f9/0x260 [ 2131.526194] hwsim_new_radio_nl+0x7b8/0xa60 [ 2131.530506] ? nla_parse+0x358/0x4a0 [ 2131.534205] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 2131.539847] ? __netlink_ns_capable+0x100/0x130 [ 2131.544514] genl_family_rcv_msg+0x889/0x1120 [ 2131.549009] ? genl_rcv+0x40/0x40 [ 2131.552477] ? lock_downgrade+0x8e0/0x8e0 [ 2131.556630] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2131.561647] ? kasan_check_read+0x11/0x20 [ 2131.565877] ? lock_acquire+0x1dc/0x520 [ 2131.569857] ? genl_rcv+0x19/0x40 [ 2131.573316] genl_rcv_msg+0xc6/0x170 [ 2131.577017] netlink_rcv_skb+0x172/0x440 [ 2131.581077] ? genl_family_rcv_msg+0x1120/0x1120 [ 2131.585847] ? netlink_ack+0xbc0/0xbc0 [ 2131.589725] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 2131.594900] ? netlink_skb_destructor+0x210/0x210 [ 2131.599726] genl_rcv+0x28/0x40 [ 2131.602985] netlink_unicast+0x58b/0x740 [ 2131.607038] ? netlink_attachskb+0x970/0x970 [ 2131.611431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2131.616960] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2131.621965] ? security_netlink_send+0x88/0xb0 [ 2131.626528] netlink_sendmsg+0x9f0/0xfa0 [ 2131.631035] ? netlink_unicast+0x740/0x740 [ 2131.635264] ? security_socket_sendmsg+0x94/0xc0 [ 2131.640005] ? netlink_unicast+0x740/0x740 [ 2131.644235] sock_sendmsg+0xd5/0x120 [ 2131.647937] ___sys_sendmsg+0x805/0x940 [ 2131.651909] ? copy_msghdr_from_user+0x560/0x560 [ 2131.656657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2131.662188] ? proc_fail_nth_write+0x96/0x1f0 [ 2131.666683] ? __fget_light+0x2ef/0x430 [ 2131.670650] ? fget_raw+0x20/0x20 [ 2131.674090] ? find_held_lock+0x36/0x1c0 [ 2131.678138] ? kasan_check_write+0x14/0x20 [ 2131.682359] ? wait_for_completion+0x870/0x870 [ 2131.686930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2131.692448] ? sockfd_lookup_light+0xc5/0x160 [ 2131.696940] __sys_sendmsg+0x115/0x270 [ 2131.700816] ? __ia32_sys_shutdown+0x80/0x80 [ 2131.705241] ? __sb_end_write+0xac/0xe0 [ 2131.709206] ? fput+0x130/0x1a0 [ 2131.712477] ? ksys_write+0x1a6/0x250 [ 2131.716291] __x64_sys_sendmsg+0x78/0xb0 [ 2131.720356] do_syscall_64+0x1b1/0x800 [ 2131.724242] ? finish_task_switch+0x1ca/0x840 [ 2131.728848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 2131.733762] ? syscall_return_slowpath+0x30f/0x5c0 [ 2131.738685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 2131.744042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2131.748880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2131.754054] RIP: 0033:0x455a09 [ 2131.757225] RSP: 002b:00007f3104690c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2131.764914] RAX: ffffffffffffffda RBX: 00007f31046916d4 RCX: 0000000000455a09 [ 2131.772196] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 2131.779451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.786707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2131.793965] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002b [ 2131.802011] Dumping ftrace buffer: [ 2131.805794] (ftrace buffer empty) [ 2131.809482] Kernel Offset: disabled [ 2131.813087] Rebooting in 86400 seconds..