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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000006680)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000006640)={&(0x7f0000006100)={0x150, 0x0, 0x0, 0x70bd27, 0x0, {0x3}, [{{0x8, 0x1}, {0x134, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}]}, 0x150}, 0x1, 0x0, 0x0, 0x4000}, 0x10) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 21:56:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000180)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={r1}, &(0x7f0000048000), 0x0) pause() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000006680)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000006640)={&(0x7f0000006100)={0x110, 0x0, 0x0, 0x70bd27, 0x0, {0x3}, [{{0x8, 0x1}, {0xf4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{}, {}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000}, 0x10) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 21:56:37 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="e904"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/05 21:56:37 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="ec5b"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x1a0}], 0x2, 0x0) 2018/05/05 21:56:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000180)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={r1}, &(0x7f0000048000), 0x0) pause() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000005ac0)=[{{&(0x7f00000042c0)=@can, 0x80, &(0x7f0000004640)=[{&(0x7f0000004a00)=""/4096, 0x1000}, {&(0x7f0000004440)}], 0x2, &(0x7f0000004680)=""/135, 0x87}}], 0x1, 0x0, &(0x7f0000004900)={0x0, 0x989680}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000006680)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000006640)={&(0x7f0000006100)={0x2bc, 0x0, 0x0, 0x70bd27, 0x0, {0x3}, [{{0x8, 0x1}, {0x170, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{}, {}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}, {{0x8, 0x1}, {0x128, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x400, 0x9, 0x2, 0x3}, {0x7, 0x6, 0x1, 0x10000}, {0x3, 0xb66, 0x80000001, 0x3}, {0x80000000, 0x1, 0x3, 0x5}, {0x9, 0x0, 0x7, 0x5}, {0x8f07, 0x9, 0xd3b, 0x1}, {0x2, 0x7, 0x80, 0x7f}, {0x20, 0x9, 0x5, 0x3}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}]}}]}, 0x2bc}, 0x1, 0x0, 0x0, 0x4000}, 0x10) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 21:56:38 executing program 4 (fault-call:7 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:38 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x2100000089f4, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/05/05 21:56:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xce, "67fa95d4be8d3ca9d59cf9274c1cb83b7524bff2efe86cd231c0814acffb9bf66d0c61a838973d11edd3d639596ae0ca85b4dd977dc866d901ce7e8abf99a3e668e00bd950b458dfd350dcef97b36e27adaa6a07569484608f26cf70b269ccb99f7d50c9d19747dddf420328e6c63b46510ac4ee2fdeeef356b7da0979744bc52fe89ba1e9835a91d561a3053637628573ebb49c8d0364d360c84319ec86274a932465b08a613b67540c1bd0e915feb53973104e7e3867d459ced656837ca597f3f7c76319cfdfe63d0bbd770d0f"}, &(0x7f0000000040)=0xd6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x84) getsockopt$bt_BT_SECURITY(r0, 0x12, 0x3, &(0x7f0000000080), 0x4d9378) 2018/05/05 21:56:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x2000000028801) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x48, 0x2}, {}], 0x30) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x44000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x3, [0x0, 0x13ee, 0x6]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x4, @empty, 0x3}}}, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x1d, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x80}, @in6={0xa, 0x4e23, 0xea, @dev={0xfe, 0x80, [], 0x20}, 0x7fffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x88) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x5, 0x12, 0x3, 0x8bc, "c2e06072981c0ecc62f6b51c8bb0fdace85d04050000004302dea8720df4c48e"}) 2018/05/05 21:56:38 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="020018bdaa1ee400"], 0xc) 2018/05/05 21:56:38 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000001c0)=@mpls_delroute={0x1c, 0x19, 0x521, 0x0, 0x0, {0x1c, 0x0, 0x0, 0x1f}}, 0x1c}, 0x1}, 0x0) [ 157.032918] FAULT_INJECTION: forcing a failure. [ 157.032918] name failslab, interval 1, probability 0, space 0, times 1 [ 157.044477] CPU: 1 PID: 12677 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 157.051753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.061108] Call Trace: [ 157.063700] dump_stack+0x1b9/0x294 [ 157.067325] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.072510] ? debug_check_no_locks_freed+0x310/0x310 [ 157.077694] should_fail.cold.4+0xa/0x1a [ 157.081746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.086835] ? print_usage_bug+0xc0/0xc0 [ 157.090883] ? debug_check_no_locks_freed+0x310/0x310 [ 157.096061] ? print_usage_bug+0xc0/0xc0 [ 157.100127] ? print_usage_bug+0xc0/0xc0 [ 157.104179] ? graph_lock+0x170/0x170 [ 157.107973] ? print_usage_bug+0xc0/0xc0 [ 157.112030] ? __wake_up_common_lock+0x1c2/0x300 [ 157.116775] ? find_held_lock+0x36/0x1c0 [ 157.120829] ? __lock_is_held+0xb5/0x140 [ 157.124890] ? check_same_owner+0x320/0x320 [ 157.129198] ? reacquire_held_locks+0xbc/0x3e0 [ 157.133767] ? alloc_set_pte+0x1013/0x1600 [ 157.137990] ? rcu_note_context_switch+0x710/0x710 [ 157.142914] __should_failslab+0x124/0x180 [ 157.147138] should_failslab+0x9/0x14 [ 157.150930] kmem_cache_alloc+0x2af/0x760 [ 157.155076] mmu_topup_memory_caches+0xf7/0x3a0 [ 157.159731] ? debug_check_no_locks_freed+0x310/0x310 [ 157.164925] kvm_mmu_load+0x21/0x10e0 [ 157.168720] ? kasan_check_write+0x14/0x20 [ 157.172951] vcpu_enter_guest+0x3a83/0x6060 [ 157.177266] ? print_usage_bug+0xc0/0xc0 [ 157.181321] ? kvm_set_msr_common+0x2680/0x2680 [ 157.185977] ? vmx_vcpu_load+0xadd/0xfe0 [ 157.190036] ? __lock_acquire+0x7f5/0x5140 [ 157.194260] ? vmx_vcpu_reset+0x1030/0x1030 [ 157.198568] ? graph_lock+0x170/0x170 [ 157.202366] ? graph_lock+0x170/0x170 [ 157.206158] ? __lock_acquire+0x7f5/0x5140 [ 157.210391] ? debug_check_no_locks_freed+0x310/0x310 [ 157.215574] ? __lock_is_held+0xb5/0x140 [ 157.219624] ? lock_acquire+0x1dc/0x520 [ 157.223583] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 157.228591] ? lock_release+0xa10/0xa10 [ 157.232553] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 157.237817] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 157.242305] ? preempt_notifier_dec+0x20/0x20 [ 157.246796] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 157.251623] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 157.256636] kvm_vcpu_ioctl+0x79d/0x12e0 [ 157.260689] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 157.266390] ? graph_lock+0x170/0x170 [ 157.270196] ? find_held_lock+0x36/0x1c0 [ 157.274255] ? lock_downgrade+0x8e0/0x8e0 [ 157.278395] ? kasan_check_read+0x11/0x20 [ 157.282537] ? rcu_is_watching+0x85/0x140 [ 157.286672] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 157.291865] ? __fget+0x40c/0x650 [ 157.295307] ? match_held_lock+0x821/0x8b0 [ 157.299530] ? expand_files.part.8+0x9a0/0x9a0 [ 157.304100] ? kasan_check_write+0x14/0x20 [ 157.308325] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 157.313245] ? wait_for_completion+0x870/0x870 [ 157.317815] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 157.322994] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 157.328732] do_vfs_ioctl+0x1cf/0x16a0 [ 157.332616] ? ioctl_preallocate+0x2e0/0x2e0 [ 157.337021] ? fget_raw+0x20/0x20 [ 157.340468] ? __sb_end_write+0xac/0xe0 [ 157.344433] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 157.349955] ? fput+0x130/0x1a0 [ 157.353223] ? ksys_write+0x1a6/0x250 [ 157.357023] ? security_file_ioctl+0x94/0xc0 [ 157.361424] ksys_ioctl+0xa9/0xd0 [ 157.364868] __x64_sys_ioctl+0x73/0xb0 [ 157.368744] do_syscall_64+0x1b1/0x800 [ 157.372620] ? finish_task_switch+0x1ca/0x810 [ 157.377105] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.382030] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.386951] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 157.392309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.397149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 157.402322] RIP: 0033:0x455979 [ 157.405503] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.413207] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 157.420461] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 157.427715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 21:56:38 executing program 2: ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x8}) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10001, 0x80000) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") writev(r0, &(0x7f0000000040), 0x17b) 2018/05/05 21:56:39 executing program 5: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x3, 0xdbd5, 0x5, 0xfffffffffffffff8, 0x0, 0x4}, &(0x7f0000000480)) r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) mq_timedsend(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0x77359400}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000002000001f00000005000000010000000569d0f5c20000000000000003000000001c0000110000800000001b00000000b200000000000008080000000000"]) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000800)={0x6, 0x5, 0x7, 0xfff, 0x0, 0x5}) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) pread64(r0, &(0x7f0000000740)=""/131, 0x83, 0xfffffffffffffffc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/05/05 21:56:39 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000080), 0x9, 0x2, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000000140), 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) futex(&(0x7f00000015c0), 0x0, 0x0, &(0x7f0000001600)={0x0, 0x1c9c380}, &(0x7f0000001640), 0x1) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000001540)={'security\x00', 0x2, [{}, {}]}, 0x48) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) sendmsg$unix(r4, &(0x7f0000001500)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000340)="f863346023d7041dc2a2fe9bb4c026ad28f575fc3338d1ad823b4a15d06bd756070b80e2d6cea13202d5c30562db09e9b57a1a5921dd2a3d63578e964e820a311dc9bab4375433b2b19a22d391fe47f00cea549c2eeb3b3936fa76fe1bb5f4db4949d8d7aa3d57dd5f3346141c463daf4802d58283964405a1d5bcde46dd8bbaf7506e03fbe899f05a4709f13b68b1c809e74292a941879bddb69d5c7e3a4696e61fdd6f73acd23d49e4dd6b3e440011bdbff7e3c0dd0cc5df15500b9246d4c47c5faf5db581e503ba4fe20ad104b2700fdeccb91e5fc9309791210093b2f201217558407c57", 0xe6}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="736243b457ebe9991d191ac4ed52477a6fb11f931b594b7981bb71a2ef2a732ff6efa95e1c85e3779fb348cc30fb8dc8db6fb7e16549cbe49fc293ca2d175556647c8d75fb935287b7a1c9fa709bb6a7164549e913", 0x55}, {&(0x7f0000000040)="deb3d84a0bc7831d80fb037c3911d98e36d5cf582dbe30a7edcb9c2cf7fade626684b41ce80fa2e973fd6a1ee305b67c749f5d286fe128", 0x37}], 0x4, 0x0, 0x0, 0x80}, 0x20004004) write$binfmt_elf64(r0, &(0x7f0000001680)=ANY=[@ANYBLOB="7f454c4600000000ff0100000000000000000000aa8f3b3dc164354100000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000002223a8e993085a66efe890c0e009faa385a5f6a4d3d83b04071392f6a3d444580f81b282253a31ae58527e77cbf28183d0378f40848a7e7358512f78a6a83f0e15c9751518dd7ea9bd9df4937a6ab47792133049082e75560215506c6cd485a7b9abe4b3"], 0x365) 2018/05/05 21:56:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) setitimer(0xa075021c8877be59, &(0x7f0000000080)={{0x0, 0x7530}}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r3, 0x3c, 0x0) vmsplice(r0, &(0x7f0000002400)=[{&(0x7f0000002380)="7013", 0x2}], 0x1, 0x0) [ 157.434969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 157.442226] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000000 2018/05/05 21:56:39 executing program 6: r0 = memfd_create(&(0x7f0000000140)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x7) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x6, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000040)=""/181) 2018/05/05 21:56:39 executing program 2: 2018/05/05 21:56:39 executing program 4 (fault-call:7 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:39 executing program 0: 2018/05/05 21:56:39 executing program 7: 2018/05/05 21:56:39 executing program 6: 2018/05/05 21:56:39 executing program 3: 2018/05/05 21:56:39 executing program 1: 2018/05/05 21:56:39 executing program 5: [ 157.966944] FAULT_INJECTION: forcing a failure. [ 157.966944] name failslab, interval 1, probability 0, space 0, times 0 [ 157.978271] CPU: 1 PID: 12731 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 157.985553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.994907] Call Trace: [ 157.997502] dump_stack+0x1b9/0x294 [ 158.001142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.006341] ? __save_stack_trace+0x7e/0xd0 [ 158.010680] should_fail.cold.4+0xa/0x1a 2018/05/05 21:56:39 executing program 2: 2018/05/05 21:56:39 executing program 7: 2018/05/05 21:56:39 executing program 3: 2018/05/05 21:56:39 executing program 0: 2018/05/05 21:56:39 executing program 6: [ 158.014757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.019874] ? kasan_kmalloc+0xc4/0xe0 [ 158.023770] ? kasan_slab_alloc+0x12/0x20 [ 158.027927] ? kmem_cache_alloc+0x12e/0x760 [ 158.032257] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 158.037113] ? kvm_mmu_load+0x21/0x10e0 [ 158.041098] ? vcpu_enter_guest+0x3a83/0x6060 [ 158.045596] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.050617] ? graph_lock+0x170/0x170 [ 158.054422] ? do_syscall_64+0x1b1/0x800 [ 158.058491] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.063863] ? find_held_lock+0x36/0x1c0 [ 158.067935] ? __lock_is_held+0xb5/0x140 [ 158.072017] ? check_same_owner+0x320/0x320 [ 158.076352] ? rcu_note_context_switch+0x710/0x710 [ 158.081294] __should_failslab+0x124/0x180 [ 158.085542] should_failslab+0x9/0x14 [ 158.089355] kmem_cache_alloc+0x2af/0x760 [ 158.093516] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 158.098371] mmu_topup_memory_caches+0xf7/0x3a0 [ 158.103045] ? debug_check_no_locks_freed+0x310/0x310 [ 158.108256] kvm_mmu_load+0x21/0x10e0 [ 158.112062] ? kasan_check_write+0x14/0x20 2018/05/05 21:56:39 executing program 2: 2018/05/05 21:56:39 executing program 7: 2018/05/05 21:56:39 executing program 6: 2018/05/05 21:56:39 executing program 3: [ 158.116311] vcpu_enter_guest+0x3a83/0x6060 [ 158.120641] ? print_usage_bug+0xc0/0xc0 [ 158.124714] ? kvm_set_msr_common+0x2680/0x2680 [ 158.129387] ? vmx_vcpu_load+0xadd/0xfe0 [ 158.133459] ? __lock_acquire+0x7f5/0x5140 [ 158.137702] ? vmx_vcpu_reset+0x1030/0x1030 [ 158.142033] ? graph_lock+0x170/0x170 [ 158.145841] ? graph_lock+0x170/0x170 [ 158.149644] ? __lock_acquire+0x7f5/0x5140 [ 158.153888] ? debug_check_no_locks_freed+0x310/0x310 [ 158.159089] ? __lock_is_held+0xb5/0x140 [ 158.163155] ? lock_acquire+0x1dc/0x520 [ 158.167131] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 158.172153] ? lock_release+0xa10/0xa10 [ 158.176136] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 158.181419] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 158.185915] ? preempt_notifier_dec+0x20/0x20 [ 158.190424] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.195269] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.200300] kvm_vcpu_ioctl+0x79d/0x12e0 [ 158.204369] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 158.210086] ? graph_lock+0x170/0x170 [ 158.213893] ? find_held_lock+0x36/0x1c0 [ 158.217965] ? lock_downgrade+0x8e0/0x8e0 [ 158.222122] ? kasan_check_read+0x11/0x20 [ 158.226271] ? rcu_is_watching+0x85/0x140 [ 158.230421] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.235626] ? __fget+0x40c/0x650 [ 158.239090] ? match_held_lock+0x821/0x8b0 [ 158.243333] ? expand_files.part.8+0x9a0/0x9a0 [ 158.247922] ? kasan_check_write+0x14/0x20 [ 158.252160] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 158.257099] ? wait_for_completion+0x870/0x870 [ 158.261692] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 158.266888] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 158.272607] do_vfs_ioctl+0x1cf/0x16a0 [ 158.276509] ? ioctl_preallocate+0x2e0/0x2e0 [ 158.280926] ? fget_raw+0x20/0x20 [ 158.284385] ? __sb_end_write+0xac/0xe0 [ 158.288371] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.293908] ? fput+0x130/0x1a0 [ 158.297186] ? ksys_write+0x1a6/0x250 [ 158.300989] ? security_file_ioctl+0x94/0xc0 [ 158.305403] ksys_ioctl+0xa9/0xd0 [ 158.308864] __x64_sys_ioctl+0x73/0xb0 [ 158.312757] do_syscall_64+0x1b1/0x800 [ 158.316651] ? finish_task_switch+0x1ca/0x810 [ 158.321152] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.326091] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.331032] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.336411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.341262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.346447] RIP: 0033:0x455979 [ 158.349643] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.357358] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:39 executing program 0: r0 = socket$inet6(0xa, 0x80b, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/05 21:56:39 executing program 4 (fault-call:7 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:39 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x1fffffffffffffd6, &(0x7f00000001c0)}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x37}], 0x10}}], 0x2, 0x0) socketpair(0xa, 0x6, 0xed9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0x3}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000340)={0x100000001, 0x3, 0xa000}, 0x4) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000001480)) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) connect$nfc_raw(r7, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x6}, 0x10) 2018/05/05 21:56:39 executing program 5: 2018/05/05 21:56:39 executing program 2: 2018/05/05 21:56:39 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000001c0)=@mpls_delroute={0x1c, 0x19, 0x521, 0x0, 0x0, {0x1c, 0x0, 0x0, 0x1f}}, 0x1c}, 0x1}, 0x0) 2018/05/05 21:56:39 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001f40), &(0x7f0000001f80)=0x40) 2018/05/05 21:56:39 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffffffffffdc4) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) listen(r1, 0x5) [ 158.364630] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 158.371900] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.379648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 158.386916] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000001 [ 158.433064] FAULT_INJECTION: forcing a failure. [ 158.433064] name failslab, interval 1, probability 0, space 0, times 0 [ 158.444439] CPU: 1 PID: 12755 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 158.451713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.461066] Call Trace: [ 158.463652] dump_stack+0x1b9/0x294 [ 158.467278] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.472464] ? __save_stack_trace+0x7e/0xd0 [ 158.476785] should_fail.cold.4+0xa/0x1a [ 158.480901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.485997] ? kasan_kmalloc+0xc4/0xe0 [ 158.489880] ? kasan_slab_alloc+0x12/0x20 [ 158.494019] ? kmem_cache_alloc+0x12e/0x760 [ 158.498335] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 158.503165] ? kvm_mmu_load+0x21/0x10e0 [ 158.507127] ? vcpu_enter_guest+0x3a83/0x6060 [ 158.511609] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.516612] ? graph_lock+0x170/0x170 [ 158.520404] ? do_syscall_64+0x1b1/0x800 [ 158.524452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.529808] ? find_held_lock+0x36/0x1c0 [ 158.533862] ? __lock_is_held+0xb5/0x140 [ 158.537923] ? check_same_owner+0x320/0x320 [ 158.542236] ? rcu_note_context_switch+0x710/0x710 [ 158.547175] __should_failslab+0x124/0x180 [ 158.551413] should_failslab+0x9/0x14 [ 158.555204] kmem_cache_alloc+0x2af/0x760 [ 158.559345] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 158.564185] mmu_topup_memory_caches+0xf7/0x3a0 [ 158.568844] ? debug_check_no_locks_freed+0x310/0x310 [ 158.574033] kvm_mmu_load+0x21/0x10e0 [ 158.577828] ? kasan_check_write+0x14/0x20 [ 158.582056] vcpu_enter_guest+0x3a83/0x6060 [ 158.586366] ? print_usage_bug+0xc0/0xc0 [ 158.590417] ? kvm_set_msr_common+0x2680/0x2680 [ 158.595074] ? vmx_vcpu_load+0xadd/0xfe0 [ 158.599127] ? __lock_acquire+0x7f5/0x5140 [ 158.603351] ? vmx_vcpu_reset+0x1030/0x1030 [ 158.607658] ? graph_lock+0x170/0x170 [ 158.611445] ? graph_lock+0x170/0x170 [ 158.615230] ? __lock_acquire+0x7f5/0x5140 [ 158.619457] ? debug_check_no_locks_freed+0x310/0x310 [ 158.624642] ? __lock_is_held+0xb5/0x140 [ 158.628695] ? lock_acquire+0x1dc/0x520 [ 158.632655] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 158.637665] ? lock_release+0xa10/0xa10 [ 158.641624] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 158.646887] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 158.651377] ? preempt_notifier_dec+0x20/0x20 [ 158.655868] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.660697] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 158.665711] kvm_vcpu_ioctl+0x79d/0x12e0 [ 158.669762] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 158.675459] ? graph_lock+0x170/0x170 [ 158.679248] ? find_held_lock+0x36/0x1c0 [ 158.683308] ? lock_downgrade+0x8e0/0x8e0 [ 158.687449] ? kasan_check_read+0x11/0x20 [ 158.691584] ? rcu_is_watching+0x85/0x140 [ 158.695720] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.700905] ? __fget+0x40c/0x650 [ 158.704358] ? match_held_lock+0x821/0x8b0 [ 158.708582] ? expand_files.part.8+0x9a0/0x9a0 [ 158.713151] ? kasan_check_write+0x14/0x20 [ 158.717373] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 158.722294] ? wait_for_completion+0x870/0x870 [ 158.726868] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 158.732051] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 158.737751] do_vfs_ioctl+0x1cf/0x16a0 [ 158.741636] ? ioctl_preallocate+0x2e0/0x2e0 [ 158.746045] ? fget_raw+0x20/0x20 [ 158.749488] ? __sb_end_write+0xac/0xe0 [ 158.753453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.758974] ? fput+0x130/0x1a0 [ 158.762240] ? ksys_write+0x1a6/0x250 [ 158.766041] ? security_file_ioctl+0x94/0xc0 [ 158.770449] ksys_ioctl+0xa9/0xd0 [ 158.773896] __x64_sys_ioctl+0x73/0xb0 [ 158.777771] do_syscall_64+0x1b1/0x800 [ 158.781647] ? finish_task_switch+0x1ca/0x810 [ 158.786132] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.791051] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.795975] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.801332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.806166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.811339] RIP: 0033:0x455979 [ 158.814516] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.822214] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x800002040000004d, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) [ 158.829469] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 158.836724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.843977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 158.851233] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000002 2018/05/05 21:56:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f000095dffc)=0xfffffffffffffd17) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x8000) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1}, 0xc) 2018/05/05 21:56:40 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, &(0x7f0000000200)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") sendfile(r1, r1, &(0x7f0000000040)=0x4000000, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) 2018/05/05 21:56:40 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0xa00, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000340)={0x7, 0x0, [{0xf004, 0x1000, &(0x7f0000001040)=""/4096}, {0x1, 0xb8, &(0x7f00000000c0)=""/184}, {0x0, 0x1000, &(0x7f0000002040)=""/4096}, {0xf000, 0x1000, &(0x7f0000003040)=""/4096}, {0xf000, 0xef, &(0x7f0000000180)=""/239}, {0x2000, 0x44, &(0x7f0000000280)=""/68}, {0x4000, 0x10, &(0x7f0000000300)=""/16}]}) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000440)='net/ip_mr_cache\x00') mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x20071026}, &(0x7f0000000000)) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x2) dup3(r2, r2, 0x80000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2a) 2018/05/05 21:56:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x4b) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000fe7fec)={0xffff}) r1 = socket$inet(0x2, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x4ec, 0x379bfb53, 0x3, 0x5, 0x607d, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7f80000000000}}, 0x1000, 0xfffffffffffffffd, 0x6, 0x1, 0x5}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0xf6de, 0x101, 0x6, 0x3f, 0x2, 0xd11, 0x5, 0x3800000000, r2}, 0x20) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0xef49) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) 2018/05/05 21:56:40 executing program 4 (fault-call:7 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 159.008380] QAT: Invalid ioctl 2018/05/05 21:56:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x440000, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/205) write(r1, &(0x7f0000000000)="44182f5030927edcf6fb77bf39b97527f6", 0x11) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) [ 159.030830] QAT: Invalid ioctl [ 159.051779] FAULT_INJECTION: forcing a failure. [ 159.051779] name failslab, interval 1, probability 0, space 0, times 0 [ 159.063111] CPU: 1 PID: 12788 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 159.070391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.079746] Call Trace: [ 159.082347] dump_stack+0x1b9/0x294 [ 159.085991] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.091201] ? perf_trace_lock_acquire+0xe3/0x980 [ 159.096067] should_fail.cold.4+0xa/0x1a [ 159.100149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.105264] ? kasan_kmalloc+0xc4/0xe0 [ 159.109165] ? kasan_slab_alloc+0x12/0x20 [ 159.113325] ? kmem_cache_alloc+0x12e/0x760 [ 159.117655] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 159.122507] ? kvm_mmu_load+0x21/0x10e0 [ 159.126488] ? vcpu_enter_guest+0x3a83/0x6060 [ 159.130994] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.136031] ? graph_lock+0x170/0x170 [ 159.139843] ? do_syscall_64+0x1b1/0x800 [ 159.143912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.149294] ? find_held_lock+0x36/0x1c0 [ 159.153374] ? __lock_is_held+0xb5/0x140 [ 159.157458] ? check_same_owner+0x320/0x320 [ 159.161797] ? rcu_note_context_switch+0x710/0x710 [ 159.166742] __should_failslab+0x124/0x180 [ 159.170987] should_failslab+0x9/0x14 [ 159.174803] kmem_cache_alloc+0x2af/0x760 [ 159.178968] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 159.183827] mmu_topup_memory_caches+0xf7/0x3a0 [ 159.188502] ? debug_check_no_locks_freed+0x310/0x310 [ 159.193706] kvm_mmu_load+0x21/0x10e0 [ 159.197524] ? kasan_check_write+0x14/0x20 [ 159.201775] vcpu_enter_guest+0x3a83/0x6060 [ 159.206121] ? kvm_set_msr_common+0x2680/0x2680 [ 159.210801] ? perf_trace_lock+0x900/0x900 [ 159.215039] ? __lock_acquire+0x7f5/0x5140 [ 159.219282] ? vmx_vcpu_reset+0x1030/0x1030 [ 159.223608] ? graph_lock+0x170/0x170 [ 159.227414] ? graph_lock+0x170/0x170 [ 159.231220] ? __lock_acquire+0x7f5/0x5140 [ 159.235466] ? perf_trace_lock_acquire+0xe3/0x980 [ 159.240320] ? __lock_is_held+0xb5/0x140 [ 159.244395] ? lock_acquire+0x1dc/0x520 [ 159.248377] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 159.253405] ? lock_release+0xa10/0xa10 [ 159.257388] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 159.262671] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 159.267171] ? preempt_notifier_dec+0x20/0x20 [ 159.271669] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.276506] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.281514] kvm_vcpu_ioctl+0x79d/0x12e0 [ 159.285559] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 159.291254] ? graph_lock+0x170/0x170 [ 159.295057] ? find_held_lock+0x36/0x1c0 [ 159.299121] ? lock_downgrade+0x8e0/0x8e0 [ 159.303274] ? kasan_check_read+0x11/0x20 [ 159.307427] ? rcu_is_watching+0x85/0x140 [ 159.311580] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.316784] ? __fget+0x40c/0x650 [ 159.320241] ? match_held_lock+0x821/0x8b0 [ 159.324485] ? expand_files.part.8+0x9a0/0x9a0 [ 159.329071] ? kasan_check_write+0x14/0x20 [ 159.333314] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.338246] ? wait_for_completion+0x870/0x870 [ 159.342812] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.347991] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 159.353687] do_vfs_ioctl+0x1cf/0x16a0 [ 159.357576] ? ioctl_preallocate+0x2e0/0x2e0 [ 159.361971] ? fget_raw+0x20/0x20 [ 159.365411] ? __sb_end_write+0xac/0xe0 [ 159.369372] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.374887] ? fput+0x130/0x1a0 [ 159.378146] ? ksys_write+0x1a6/0x250 [ 159.381933] ? security_file_ioctl+0x94/0xc0 [ 159.386325] ksys_ioctl+0xa9/0xd0 [ 159.389764] __x64_sys_ioctl+0x73/0xb0 [ 159.393634] do_syscall_64+0x1b1/0x800 [ 159.397506] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 159.402332] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.407243] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.412158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 159.417509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.422335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.427506] RIP: 0033:0x455979 [ 159.430677] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.438368] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 159.445624] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 159.452877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.460125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 159.467373] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000003 2018/05/05 21:56:41 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @empty=[0xf]}]}, 0x2c}, 0x1}, 0x0) 2018/05/05 21:56:41 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3}, 0xffffffb3, 0x0) msgrcv(r0, &(0x7f0000000180)={0x0, ""/62}, 0x46, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB="5e36e7fa7bba5a604930b6bf0a73427b5dc0bd7c67522657dd34af0b0b3d774d664785e4969442ec5df7e2ff0f4a799d7ef5092f16ed046f7e4c41473dde011763a211", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0], @ANYRES16=r0, @ANYBLOB="e97205b791dec3bffab74469403fbbade46a39d8ac5b6e965096203f3cda77b78d66452c4fef4104dbc7b8e9e49f6bbc06fdc9", @ANYPTR, @ANYRES64, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR]]], 0x1, 0x0) msgrcv(0x0, &(0x7f0000745000)={0x0, ""/4096}, 0x143, 0x0, 0x0) 2018/05/05 21:56:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000200)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) 2018/05/05 21:56:41 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000240), 0x0, &(0x7f0000000680)}, 0x0) fcntl$setsig(r1, 0xa, 0x12) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x105000) process_vm_writev(r0, &(0x7f0000000840)=[{&(0x7f0000000740)=""/228, 0xe4}], 0x1, &(0x7f0000000980)=[{&(0x7f0000000880)=""/237, 0xed}], 0x1, 0x0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000240)={"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"}) fcntl$setstatus(r1, 0x4, 0x0) accept4$inet6(r3, &(0x7f0000000140), &(0x7f0000000200)=0x1c, 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000a80)=[{}, {}, {}, {}, {}, {}, {}, {}]}) poll(&(0x7f0000027ff8)=[{r2}], 0x1, 0x8000) r4 = dup3(r1, r2, 0x0) tkill(r0, 0x15) syz_kvm_setup_cpu$x86(r3, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000700)=[@text64={0x40, &(0x7f0000000640)="f3460f2b3ac4227d33bc3a270000000f009907560000f66200c744240010000000c7442402d3000000ff1c24f2f4c7442400fb7f0000c7442402853170acc7442406000000000f01142466baf80cb836bf688cef66bafc0c66ed36f20f01b829000000b9800000c00f3235004000000f30", 0x71}], 0x1, 0x30, &(0x7f0000000740), 0x0) sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000009c0)=ANY=[@ANYBLOB="0200000000000000c0d73ecf96ebc1dcd5cbd0041bed6fc878320bb4478272802f8cce38942b240487cf8d3ecab3ab600efb21ae0de668096716bbfbd53f2d7042c8a83d47ac5c9acf57b5a4a107ed2765ba61c8eeafe608000000000000009def377d853825b8c5df25e06c33367b791970d4278d9ab0a1fe3a4a1e9a186a320f91e4ae57debfe04dc526596d3e105613066d75c3b905c10200bd8a519150", @ANYRES16=0x0, @ANYBLOB="0000000000000000000011000000"], 0x14}, 0x1}, 0x0) 2018/05/05 21:56:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000000)={0x14, 0x2000005a, 0x443}, 0x14}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)) userfaultfd(0x80800) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00000000c0)=""/79, &(0x7f0000000140)=0x4f) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) 2018/05/05 21:56:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001f40), &(0x7f0000001f80)=0x40) 2018/05/05 21:56:41 executing program 4 (fault-call:7 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x2000000104, 0x7, 0xffffffff00000201, 0x2}, 0x2c) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80) getsockname$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000100), &(0x7f0000000080)}, 0x20) [ 159.597354] FAULT_INJECTION: forcing a failure. [ 159.597354] name failslab, interval 1, probability 0, space 0, times 0 [ 159.608726] CPU: 1 PID: 12836 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 159.616004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.625359] Call Trace: [ 159.627965] dump_stack+0x1b9/0x294 [ 159.631608] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.636811] ? __save_stack_trace+0x7e/0xd0 [ 159.641152] should_fail.cold.4+0xa/0x1a [ 159.645224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.650425] ? kasan_kmalloc+0xc4/0xe0 [ 159.654326] ? kasan_slab_alloc+0x12/0x20 [ 159.658483] ? kmem_cache_alloc+0x12e/0x760 [ 159.662819] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 159.667670] ? kvm_mmu_load+0x21/0x10e0 [ 159.671660] ? vcpu_enter_guest+0x3a83/0x6060 [ 159.676161] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.681184] ? graph_lock+0x170/0x170 [ 159.684995] ? do_syscall_64+0x1b1/0x800 [ 159.689067] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:56:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB='codepage=864']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) open$dir(&(0x7f0000000300)="2e2f66696c65302f66696c6530f6", 0x40, 0x0) mknod(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) 2018/05/05 21:56:41 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={"62726f7574650000000600", 0x20, 0x3, 0x6f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000030000000000000000006970366772653000000000000000000073797a6b616c6c657231000000000000697036746e6c3000000000000000000079616d30000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb0000000000000000a8020000a8020000f002000062706600000000000000000000000000000000000000000000000000000000011002000000000000000000000007ff0000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc5caae545535400000000000000000000000000000000000000000000000000200000000000000073797a310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0100000011000000000000000000697036746e6c300000000000000000006970366772657461703000000000000069705f7674693000000000000000000069666230000000000000000000000000aaaaaaaaaa00000000000000aaaaaaaaaabb0000000000000000e0000000280100006001000073746174650000000000000000000000000000000000000000000000000000000800000000000000000000000000000071756f746100000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff01000000110000000000000000ff6c6f0000000000000000000000000000696662300000000000000000000000006772657461703000000000000000000073697430000000000000000000000000417b33fff412000000000000ffffffffffff000000000000000070000000a0010000e80100005345434d41524b000000000000000000000000000000000000000000000000000801000000000000000000000000000073797374656d5f753a6f626a6563745f723a67657474795f6574635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004552524f520000000000000000000000000000000000000000000000000000002000000000000000bba57155187d9565c71b6c4f1488b2d332dfd7e0d6cfb7b89a031fa17d1a0000"]}, 0x770) 2018/05/05 21:56:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000400)=0x4, 0x4) sendfile(r0, r2, &(0x7f0000000000), 0x4) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) [ 159.691736] xt_bpf: check failed: parse error [ 159.694442] ? find_held_lock+0x36/0x1c0 [ 159.703037] ? __lock_is_held+0xb5/0x140 [ 159.707120] ? check_same_owner+0x320/0x320 [ 159.711455] ? rcu_note_context_switch+0x710/0x710 [ 159.716401] __should_failslab+0x124/0x180 [ 159.720649] should_failslab+0x9/0x14 [ 159.724461] kmem_cache_alloc+0x2af/0x760 [ 159.728627] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 159.733486] mmu_topup_memory_caches+0xf7/0x3a0 [ 159.738164] ? debug_check_no_locks_freed+0x310/0x310 [ 159.743365] kvm_mmu_load+0x21/0x10e0 [ 159.747178] ? kasan_check_write+0x14/0x20 [ 159.751423] vcpu_enter_guest+0x3a83/0x6060 [ 159.755741] ? perf_trace_lock+0xd6/0x900 [ 159.759875] ? print_usage_bug+0xc0/0xc0 [ 159.763930] ? kvm_set_msr_common+0x2680/0x2680 [ 159.768590] ? vmx_vcpu_load+0xadd/0xfe0 [ 159.772643] ? __lock_acquire+0x7f5/0x5140 [ 159.776866] ? vmx_vcpu_reset+0x1030/0x1030 [ 159.781173] ? graph_lock+0x170/0x170 [ 159.784966] ? graph_lock+0x170/0x170 [ 159.788753] ? __lock_acquire+0x7f5/0x5140 [ 159.792981] ? debug_check_no_locks_freed+0x310/0x310 [ 159.798163] ? __lock_is_held+0xb5/0x140 [ 159.802217] ? lock_acquire+0x1dc/0x520 [ 159.806177] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 159.811183] ? lock_release+0xa10/0xa10 [ 159.815144] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 159.820407] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 159.824888] ? preempt_notifier_dec+0x20/0x20 [ 159.829381] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.834209] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 159.839221] kvm_vcpu_ioctl+0x79d/0x12e0 [ 159.843272] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 159.848972] ? graph_lock+0x170/0x170 [ 159.852760] ? find_held_lock+0x36/0x1c0 [ 159.856819] ? lock_downgrade+0x8e0/0x8e0 [ 159.860963] ? rcu_is_watching+0x85/0x140 [ 159.865101] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.870291] ? __fget+0x40c/0x650 [ 159.873732] ? match_held_lock+0x821/0x8b0 [ 159.877957] ? expand_files.part.8+0x9a0/0x9a0 [ 159.882536] ? kasan_check_write+0x14/0x20 [ 159.886761] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 159.891683] ? wait_for_completion+0x870/0x870 [ 159.896257] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.901437] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 159.907136] do_vfs_ioctl+0x1cf/0x16a0 [ 159.911020] ? ioctl_preallocate+0x2e0/0x2e0 [ 159.915418] ? fget_raw+0x20/0x20 [ 159.918862] ? __sb_end_write+0xac/0xe0 [ 159.922831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.928351] ? fput+0x130/0x1a0 [ 159.931620] ? ksys_write+0x1a6/0x250 [ 159.935412] ? security_file_ioctl+0x94/0xc0 [ 159.939811] ksys_ioctl+0xa9/0xd0 [ 159.943257] __x64_sys_ioctl+0x73/0xb0 [ 159.947142] do_syscall_64+0x1b1/0x800 [ 159.951025] ? finish_task_switch+0x1ca/0x810 [ 159.955510] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.960430] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.965354] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 159.970709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.975542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.980718] RIP: 0033:0x455979 [ 159.983892] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.991597] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:41 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x2, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184908, &(0x7f0000000100)) [ 159.998851] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 160.006104] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.013357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 160.020610] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000004 2018/05/05 21:56:41 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x3) kcmp(r0, r0, 0x0, r1, r1) signalfd4(r1, &(0x7f0000000080)={0x2}, 0x8, 0x80000) [ 160.051562] FAT-fs (loop6): Directory bread(block 5) failed [ 160.065161] FAT-fs (loop6): Directory bread(block 6) failed [ 160.071234] ion_ioctl: ioctl validate failed [ 160.087743] FAT-fs (loop6): Directory bread(block 7) failed [ 160.096391] FAT-fs (loop6): Directory bread(block 8) failed [ 160.102458] FAT-fs (loop6): Directory bread(block 9) failed [ 160.110241] FAT-fs (loop6): Directory bread(block 10) failed [ 160.117752] FAT-fs (loop6): Directory bread(block 11) failed [ 160.124369] FAT-fs (loop6): Directory bread(block 12) failed [ 160.130539] FAT-fs (loop6): Directory bread(block 13) failed [ 160.137156] FAT-fs (loop6): Directory bread(block 14) failed 2018/05/05 21:56:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x7, [@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @empty, @empty, @empty]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r1, &(0x7f00000000c0), 0x0) 2018/05/05 21:56:42 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x58ce}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x10200, 0x0) fallocate(r0, 0x0, 0x0, 0x87dc) prctl$setname(0xf, &(0x7f0000001fff)='\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000580)={0x7ff, r3, 0xfffe, 0x2}) clone(0x0, &(0x7f0000000100), &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000240)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000500)=0x0) sched_setparam(r5, &(0x7f0000000540)=0x100000000) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000480)={&(0x7f00000005c0)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r4, @ANYBLOB="000125bd7000fbdbdf251000000008000400000000001c000200080006008d00000008000700ff000000080009000101000008000400ffffffff0c000200080005000800000008000400000000000c00010008000500260000000800060001000000380003000800080020000000080003000000000008000400020000001400020065716c00000000000000000000000000080004000200000008000500623b0000ded41db23619e59477b367d0d1566d22d46a3345241befe78751fb"], 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='hostfs\x00', 0x2200003, &(0x7f0000000240)="38d74c4137c491bd4f33133a38e0cb307da9723af392e5c86c0ba4f0e3c54a39e2ba915d52e4abbff99b26725e1efa8775b7eef24f5f5d7331bfceea7dce5b") 2018/05/05 21:56:42 executing program 4 (fault-call:7 fault-nth:5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:42 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a}, 0x10) r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x480002) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='attr/sockcreate\x00') ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001200)={0x0, r1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000200)=""/4096) 2018/05/05 21:56:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000280)=0x3e80000000, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xb9f, 0x101000) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000ff00003e9000000000ffff00004000000000000000000000000051ff14ced8794473000000ffff000002000000000000800000d882c5db582d156fc90080000000000000c000010100000000000000000000000000000000000000000000"]) r3 = dup(r1) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f00000007c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4000000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000002c0)=0x202, 0x29f) r4 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66) ftruncate(r4, 0x80080) sendfile(r3, r4, &(0x7f0000d83ff8), 0x2008000fffffffe) 2018/05/05 21:56:42 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="9c93cb42f9a756698637d78becc00977d736ed085c4a75c897a1d81ba1b5d84520858ddcf4d2e9e27e02fe6ef7c2110dd83f03544c5f994e230b5bb803c799797ef5e044d7c50728cf07f8c048dabb2c4b41b8a0b4382840f9987a5e0a093d48f746d265e943ebd36f2c", 0x6a, 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f0000000240)="630a7de9e573965896d268f770e5ed86b532a4bcbd6aba59ecc32522e8908543ed0c60d192db45dff08764e9958472bfd259072edd87f95c03ad974b391fcf6f783e02b771aa73b4a9cddc55c2ca83aaf00ce1b24a228570ee33582c5ae6ce35dcb82c1ea51f8ca2ed515642e94cf114081a4bb4d18e3b44def3899906c684ee559fffe5203546", 0x87) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/05 21:56:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001f40), &(0x7f0000001f80)=0x40) 2018/05/05 21:56:42 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02010000021cc07fc0bb559ced3ab1480000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/05 21:56:42 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x600000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+30000}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x10080800) poll(&(0x7f0000000140)=[{r0, 0x1040}, {r4, 0x10}], 0x2, 0xa220) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x40505412) membarrier(0x22, 0x0) [ 160.905557] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 160.913072] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 160.962945] FAULT_INJECTION: forcing a failure. [ 160.962945] name failslab, interval 1, probability 0, space 0, times 0 [ 160.971004] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 160.974264] CPU: 0 PID: 12889 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 160.981637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 160.988869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.988875] Call Trace: [ 160.988901] dump_stack+0x1b9/0x294 [ 160.988923] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.018024] ? perf_trace_lock_acquire+0xe3/0x980 [ 161.022884] should_fail.cold.4+0xa/0x1a [ 161.027420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.027439] ? kasan_kmalloc+0xc4/0xe0 [ 161.027454] ? kasan_slab_alloc+0x12/0x20 [ 161.027468] ? kmem_cache_alloc+0x12e/0x760 [ 161.027485] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 161.027500] ? kvm_mmu_load+0x21/0x10e0 [ 161.027515] ? vcpu_enter_guest+0x3a83/0x6060 [ 161.027528] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.027545] ? graph_lock+0x170/0x170 [ 161.027561] ? do_syscall_64+0x1b1/0x800 [ 161.027577] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.027597] ? find_held_lock+0x36/0x1c0 [ 161.027618] ? __lock_is_held+0xb5/0x140 [ 161.027647] ? check_same_owner+0x320/0x320 [ 161.027667] ? rcu_note_context_switch+0x710/0x710 [ 161.027687] __should_failslab+0x124/0x180 [ 161.027705] should_failslab+0x9/0x14 [ 161.027720] kmem_cache_alloc+0x2af/0x760 [ 161.027740] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 161.027758] mmu_topup_memory_caches+0xf7/0x3a0 [ 161.027773] ? debug_check_no_locks_freed+0x310/0x310 [ 161.027794] kvm_mmu_load+0x21/0x10e0 [ 161.027812] ? kasan_check_write+0x14/0x20 [ 161.027832] vcpu_enter_guest+0x3a83/0x6060 [ 161.027857] ? kvm_set_msr_common+0x2680/0x2680 [ 161.027875] ? perf_trace_lock+0x900/0x900 [ 161.027888] ? __lock_acquire+0x7f5/0x5140 [ 161.027903] ? vmx_vcpu_reset+0x1030/0x1030 [ 161.027916] ? graph_lock+0x170/0x170 [ 161.027930] ? graph_lock+0x170/0x170 [ 161.027944] ? __lock_acquire+0x7f5/0x5140 [ 161.027963] ? perf_trace_lock_acquire+0xe3/0x980 [ 161.027984] ? __lock_is_held+0xb5/0x140 [ 161.028002] ? lock_acquire+0x1dc/0x520 [ 161.028015] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 161.028035] ? lock_release+0xa10/0xa10 [ 161.028052] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 161.028067] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 161.028081] ? preempt_notifier_dec+0x20/0x20 [ 161.028107] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.028121] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.028149] kvm_vcpu_ioctl+0x79d/0x12e0 [ 161.028169] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 161.028184] ? graph_lock+0x170/0x170 [ 161.028201] ? find_held_lock+0x36/0x1c0 [ 161.028226] ? lock_downgrade+0x8e0/0x8e0 [ 161.028246] ? kasan_check_read+0x11/0x20 [ 161.028264] ? rcu_is_watching+0x85/0x140 [ 161.052733] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 161.054479] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.054509] ? __fget+0x40c/0x650 [ 161.054528] ? match_held_lock+0x821/0x8b0 [ 161.054547] ? expand_files.part.8+0x9a0/0x9a0 [ 161.054562] ? kasan_check_write+0x14/0x20 [ 161.054580] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 161.059074] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 161.064061] ? wait_for_completion+0x870/0x870 [ 161.064079] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.064099] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 161.068574] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 161.071925] do_vfs_ioctl+0x1cf/0x16a0 [ 161.071948] ? ioctl_preallocate+0x2e0/0x2e0 2018/05/05 21:56:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) connect(r1, &(0x7f0000000140)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="1800000015000904000000640000ff0298030000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) r2 = dup(r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) prlimit64(r3, 0x0, 0x0, &(0x7f0000000280)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000080)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000001c0)={{0x7250, 0x7, 0xad6, 0x0, 0x9, 0x24}, 0x11ffffe, 0x7f, 0x8dc, 0x7, 0xffffffffe0330361, "20b7c74d7ec5fc94bd28d9095334edc2c4fdebda4e4f08008fac60d8a6d63e1b53b2a7b0198b6b2b7cd7440ae6a382c0f8a4a5bebfde0900000000000000382d2fbd02000000000000009c54316733e5beff6b3b3fd341b31a063236d1f8b3aaab4e31b97d0a5ddc5c55aa90b307b49cdb21ecb8c4d4caed5ded80aa559289ce"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) [ 161.071967] ? fget_raw+0x20/0x20 [ 161.071986] ? __sb_end_write+0xac/0xe0 [ 161.072008] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.072022] ? fput+0x130/0x1a0 [ 161.072036] ? ksys_write+0x1a6/0x250 [ 161.072056] ? security_file_ioctl+0x94/0xc0 [ 161.077417] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 161.081452] ksys_ioctl+0xa9/0xd0 [ 161.081471] __x64_sys_ioctl+0x73/0xb0 [ 161.081491] do_syscall_64+0x1b1/0x800 [ 161.355779] ? finish_task_switch+0x1ca/0x810 2018/05/05 21:56:42 executing program 2: socketpair$inet6(0xa, 0x2, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x0, 0x7fffffff}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f00000000c0)={0x1200000000000000, 0x0, 0x1, 0x8, 0x1e}) preadv(r1, &(0x7f0000000080), 0x0, 0x0) 2018/05/05 21:56:42 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8000, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000400)=@llc={0x1a}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f00000000c0)=[{0x30, 0x11f, 0x898, "bf93d87c5e5a54755ac486ed769e68bdf193da7db3f55004ef97e86a8c3def"}, {0x60, 0x115, 0xfff, "07d33d08fb1b1fd8d380fec0663ee22be238c34fb7635688a4717e995ffd0ec7ff498e49d37fe98e021937dc08b7eed15f5591520274212ec2037fd87a6ae85ff78f78e3ad354ae31f0c1207b5f3470a"}], 0x90}, 0x0) [ 161.355797] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.355811] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/05 21:56:43 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x145000) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000080)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x8f, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0)={0x0}, &(0x7f0000001140)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000001100)=0x10000) 2018/05/05 21:56:43 executing program 3: mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x5, 0x2c031, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="85f16400000000000000b500000000000000950000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @rand_addr=0xee8}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x50, @mcast1={0xff, 0x1, [], 0x1}, 0x401}], 0x88) sendto(0xffffffffffffffff, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r1 = msgget$private(0x0, 0x108) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/57) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000140)) accept4$packet(r0, 0x0, &(0x7f0000000280), 0x80000) [ 161.355830] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 2018/05/05 21:56:43 executing program 4 (fault-call:7 fault-nth:6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 161.355847] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/05 21:56:43 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r3, 0x112, 0x70bd2d, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x90}, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) [ 161.355866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.355875] RIP: 0033:0x455979 [ 161.355882] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.355895] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 161.355902] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 161.355909] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.355916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 161.355923] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000005 [ 161.565344] FAULT_INJECTION: forcing a failure. [ 161.565344] name failslab, interval 1, probability 0, space 0, times 0 [ 161.565360] CPU: 1 PID: 12932 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 161.565366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.565370] Call Trace: [ 161.565385] dump_stack+0x1b9/0x294 [ 161.565399] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.565411] ? __save_stack_trace+0x7e/0xd0 [ 161.565428] should_fail.cold.4+0xa/0x1a [ 161.565440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.565451] ? kasan_kmalloc+0xc4/0xe0 [ 161.565465] ? kasan_slab_alloc+0x12/0x20 [ 161.565475] ? kmem_cache_alloc+0x12e/0x760 [ 161.565485] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 161.565495] ? kvm_mmu_load+0x21/0x10e0 [ 161.565508] ? vcpu_enter_guest+0x3a83/0x6060 [ 161.565521] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.565536] ? graph_lock+0x170/0x170 [ 161.565549] ? do_syscall_64+0x1b1/0x800 [ 161.565560] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.565573] ? find_held_lock+0x36/0x1c0 [ 161.565591] ? __lock_is_held+0xb5/0x140 [ 161.565614] ? check_same_owner+0x320/0x320 [ 161.565627] ? rcu_note_context_switch+0x710/0x710 [ 161.565640] __should_failslab+0x124/0x180 [ 161.565658] should_failslab+0x9/0x14 [ 161.565667] kmem_cache_alloc+0x2af/0x760 [ 161.565680] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 161.565693] mmu_topup_memory_caches+0xf7/0x3a0 [ 161.565702] ? debug_check_no_locks_freed+0x310/0x310 [ 161.565716] kvm_mmu_load+0x21/0x10e0 [ 161.565727] ? kasan_check_write+0x14/0x20 [ 161.565740] vcpu_enter_guest+0x3a83/0x6060 [ 161.565751] ? print_usage_bug+0xc0/0xc0 [ 161.565765] ? kvm_set_msr_common+0x2680/0x2680 [ 161.565775] ? vmx_vcpu_load+0xadd/0xfe0 [ 161.565786] ? __lock_acquire+0x7f5/0x5140 [ 161.565796] ? vmx_vcpu_reset+0x1030/0x1030 [ 161.565805] ? graph_lock+0x170/0x170 [ 161.565821] ? graph_lock+0x170/0x170 [ 161.565830] ? __lock_acquire+0x7f5/0x5140 [ 161.565843] ? debug_check_no_locks_freed+0x310/0x310 [ 161.565857] ? __lock_is_held+0xb5/0x140 [ 161.565869] ? lock_acquire+0x1dc/0x520 [ 161.565879] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 161.565892] ? lock_release+0xa10/0xa10 [ 161.565905] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 161.565917] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 161.565928] ? preempt_notifier_dec+0x20/0x20 [ 161.565945] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.565955] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 161.565975] kvm_vcpu_ioctl+0x79d/0x12e0 [ 161.565989] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 161.565999] ? graph_lock+0x170/0x170 [ 161.566014] ? find_held_lock+0x36/0x1c0 [ 161.566038] ? lock_downgrade+0x8e0/0x8e0 [ 161.566056] ? kasan_check_read+0x11/0x20 [ 161.566070] ? rcu_is_watching+0x85/0x140 [ 161.566085] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.566102] ? __fget+0x40c/0x650 [ 161.566114] ? match_held_lock+0x821/0x8b0 [ 161.566125] ? expand_files.part.8+0x9a0/0x9a0 [ 161.566136] ? kasan_check_write+0x14/0x20 [ 161.566147] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 161.566160] ? wait_for_completion+0x870/0x870 [ 161.566172] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.566183] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 161.566195] do_vfs_ioctl+0x1cf/0x16a0 [ 161.566210] ? ioctl_preallocate+0x2e0/0x2e0 [ 161.566220] ? fget_raw+0x20/0x20 [ 161.566232] ? __sb_end_write+0xac/0xe0 [ 161.566245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.566254] ? fput+0x130/0x1a0 [ 161.566264] ? ksys_write+0x1a6/0x250 [ 161.566277] ? security_file_ioctl+0x94/0xc0 [ 161.566290] ksys_ioctl+0xa9/0xd0 [ 161.566303] __x64_sys_ioctl+0x73/0xb0 [ 161.566316] do_syscall_64+0x1b1/0x800 [ 161.566326] ? finish_task_switch+0x1ca/0x810 [ 161.566338] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.566349] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.566361] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 161.566375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.566388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.566396] RIP: 0033:0x455979 [ 161.566402] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.566413] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 161.566419] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 161.566425] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.566431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 161.566437] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000006 2018/05/05 21:56:43 executing program 4 (fault-call:7 fault-nth:7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1ff, 0x2000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x100, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x0, 0x0, 0x3}}, 0x8) 2018/05/05 21:56:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x4680) write$fuse(r3, &(0x7f0000000140)={0x14, 0x0, 0x4, @fuse_poll_out={0x8}}, 0x14) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x50003}) r4 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f00000000c0)="f20f01c866ba2100b002ee66ba4100b8e5000000ef66baf80cb8c8f8b981ef66bafc0ced650f21e60fc71b66bad004b8e341084cef660ffe0ac7442400a3000000c74424025b710000c7442406000000000f011c2466b839008ec8", 0x5b}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000003c0)="3e672e660f38809d67b9f390360f01ca0faeb300000100660f388029b9800000c00f3235010000000f30b805000000b95c0000000f01d9d9f21c09c4e231b6a90c870000", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x3, 0x7f, 0x4, 0x9, 0x0, 0x6}, 0x1}, 0xa) 2018/05/05 21:56:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000340)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000400)={{0x80, 0x7b85}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800d, 0x0, 0x82, 0x2, 0x8, 0x0, 0x0, 0x4}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x101000, 0x104) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000380)={{0x4, 0x7429}, 0x1, 0x3, 0x1000000000000000, {0x9, 0x7}, 0x4, 0x20}) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000140)=""/174) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x9, 0x976]) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000004c0)={0x0, 0x0, 0x0, 'queue0\x00', 0x4}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 21:56:43 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001f40), &(0x7f0000001f80)=0x40) 2018/05/05 21:56:43 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x341000, 0x20) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x800, 0x4) 2018/05/05 21:56:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x13, 0x40}], 0x1, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="0e", 0x1}], 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20c01, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000100)={0x5, 0x80000000, 0x8}) recvmsg(r1, &(0x7f0000000140)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/05 21:56:43 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0xd394, 0x4) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000000300)) munmap(&(0x7f0000807000/0x3000)=nil, 0x3000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) [ 162.220547] FAULT_INJECTION: forcing a failure. [ 162.220547] name failslab, interval 1, probability 0, space 0, times 0 [ 162.231859] CPU: 0 PID: 12962 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 162.239132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.248474] Call Trace: [ 162.251051] dump_stack+0x1b9/0x294 [ 162.254671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.259849] ? perf_trace_lock_acquire+0xe3/0x980 [ 162.264686] should_fail.cold.4+0xa/0x1a [ 162.268736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.273828] ? kasan_kmalloc+0xc4/0xe0 [ 162.277700] ? kasan_slab_alloc+0x12/0x20 [ 162.281833] ? kmem_cache_alloc+0x12e/0x760 [ 162.286143] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 162.290992] ? kvm_mmu_load+0x21/0x10e0 [ 162.294958] ? vcpu_enter_guest+0x3a83/0x6060 [ 162.299440] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 162.304444] ? graph_lock+0x170/0x170 [ 162.308240] ? do_syscall_64+0x1b1/0x800 [ 162.312299] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.317653] ? find_held_lock+0x36/0x1c0 [ 162.321708] ? __lock_is_held+0xb5/0x140 [ 162.325769] ? check_same_owner+0x320/0x320 [ 162.330084] ? rcu_note_context_switch+0x710/0x710 [ 162.335012] __should_failslab+0x124/0x180 [ 162.339242] should_failslab+0x9/0x14 [ 162.343043] kmem_cache_alloc+0x2af/0x760 [ 162.347183] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 162.352023] mmu_topup_memory_caches+0xf7/0x3a0 [ 162.356680] ? debug_check_no_locks_freed+0x310/0x310 [ 162.361864] kvm_mmu_load+0x21/0x10e0 [ 162.365653] ? kasan_check_write+0x14/0x20 [ 162.369890] vcpu_enter_guest+0x3a83/0x6060 [ 162.374206] ? kvm_set_msr_common+0x2680/0x2680 [ 162.378875] ? perf_trace_lock+0x900/0x900 [ 162.383106] ? __lock_acquire+0x7f5/0x5140 [ 162.387332] ? vmx_vcpu_reset+0x1030/0x1030 [ 162.391642] ? graph_lock+0x170/0x170 [ 162.395430] ? graph_lock+0x170/0x170 [ 162.399215] ? __lock_acquire+0x7f5/0x5140 [ 162.403442] ? perf_trace_lock_acquire+0xe3/0x980 [ 162.408283] ? __lock_is_held+0xb5/0x140 [ 162.412341] ? lock_acquire+0x1dc/0x520 [ 162.416302] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 162.421309] ? lock_release+0xa10/0xa10 [ 162.425270] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 162.430534] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 162.435018] ? preempt_notifier_dec+0x20/0x20 [ 162.439512] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 162.444340] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 162.449356] kvm_vcpu_ioctl+0x79d/0x12e0 [ 162.453408] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 162.459103] ? graph_lock+0x170/0x170 [ 162.462890] ? find_held_lock+0x36/0x1c0 [ 162.466949] ? lock_downgrade+0x8e0/0x8e0 [ 162.471091] ? kasan_check_read+0x11/0x20 [ 162.475228] ? rcu_is_watching+0x85/0x140 [ 162.479366] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.484552] ? __fget+0x40c/0x650 [ 162.487993] ? match_held_lock+0x821/0x8b0 [ 162.492218] ? expand_files.part.8+0x9a0/0x9a0 [ 162.496789] ? kasan_check_write+0x14/0x20 [ 162.501014] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 162.505937] ? wait_for_completion+0x870/0x870 [ 162.510507] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 162.515684] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 162.521381] do_vfs_ioctl+0x1cf/0x16a0 [ 162.525262] ? ioctl_preallocate+0x2e0/0x2e0 [ 162.529659] ? fget_raw+0x20/0x20 [ 162.533103] ? __sb_end_write+0xac/0xe0 [ 162.537075] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.542599] ? fput+0x130/0x1a0 [ 162.545866] ? ksys_write+0x1a6/0x250 [ 162.550378] ? security_file_ioctl+0x94/0xc0 [ 162.554779] ksys_ioctl+0xa9/0xd0 [ 162.558229] __x64_sys_ioctl+0x73/0xb0 [ 162.562117] do_syscall_64+0x1b1/0x800 [ 162.565989] ? finish_task_switch+0x1ca/0x810 [ 162.570473] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.575390] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.580311] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 162.585665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.590498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.595672] RIP: 0033:0x455979 [ 162.598846] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.606542] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 162.613795] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/05/05 21:56:44 executing program 1: r0 = socket$inet6(0xa, 0x20008000000001, 0x8010000000000084) getsockopt(r0, 0x20000000084, 0x8000000006d, &(0x7f0000000000)=""/8, &(0x7f00003e4ffc)=0xf3168e547a052af9) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x3}, 0x8) 2018/05/05 21:56:44 executing program 6: prctl$intptr(0x3e, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0xffffffffffffffff, 0x1, 0x80, 0x7, 0x2, 0x0, 0x3ff, 0x2, 0xef07, 0x7654, 0x3f, 0x10001, 0x1, 0x800, 0x5]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)={r1, 0x1000, "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"}, &(0x7f0000001340)=0x1008) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000040)) [ 162.621048] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.628304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 162.635557] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000007 2018/05/05 21:56:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000008c0)='rdma.current\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a80)={&(0x7f0000000980)={0xf4, r1, 0x301, 0x70bd27, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8001}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x31}}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) bind$packet(r2, &(0x7f0000001200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmmsg(r2, &(0x7f0000003080)=[{{&(0x7f0000001380)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="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", 0x5ad}], 0x1, &(0x7f0000001340)}}], 0x2, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0xffffffffffff7e3b, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000780)={{0xffffffff, 0x5, 0x5, 0x2, "31e8e3b29ab80192fc24192eb66be753e2342a020ad6df2edaa2250a350f0900a130de71b52c23f52e1c1822", 0x1}, 0x0, 0x0, 0x7fff, r5, 0xfffffffffffffffb, 0xffffffffffff0001, "e674c2eba42b6d4197d15a162d911ee152bc082246c23c46edc65db86e7ea312d67fc74bdad1646be6b3251e6c3cad0471f8df3d4c46ad7d410a08fdfeb033f3", &(0x7f0000000180)='/\x00', 0x2, [], [0x3, 0x4, 0x8, 0x1]}) 2018/05/05 21:56:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000c432ff010100ea0101010600"], &(0x7f0000000140)=0x10) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000780)=""/240) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x200, 0x4) 2018/05/05 21:56:44 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000100)=0x90) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x483, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0x21d) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x8001, 0x9, 0x8, 0x80000000, 0x8, 0x6d}, 0x80000000}, 0xa) 2018/05/05 21:56:44 executing program 4 (fault-call:7 fault-nth:8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x7, 0x2}) connect$vsock_stream(r0, &(0x7f0000000ff0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000100)=0x4d8) listen(r0, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x200) open(&(0x7f0000000040)='./file0\x00', 0x48000, 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x141400, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x8) ppoll(&(0x7f0000000ff0)=[{r0}], 0x1, &(0x7f0000002ff0), &(0x7f0000001000), 0x8) 2018/05/05 21:56:44 executing program 2: pipe2(&(0x7f0000cd7ff8)={0x0, 0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) r3 = socket$inet6(0xa, 0x2, 0x2000000ff) socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000719000), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x8, 0x1, 0x8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={r4, 0x9}, 0x8) dup2(r0, r2) 2018/05/05 21:56:44 executing program 1: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x408100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x56, "42bd74fdba4c74d9dd37f48f695d11a27dac1949c118672e129d97d54526d004fd1f39d95f3c2e5759518e50b693fe3bb438070fab69b4eb3006b804236caca2961fd43bd4ba069fc5790858bbcd8d8c82bb436befef"}, &(0x7f0000000100)=0x5e) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x5, 0x3ff}, 0x8) setns(r1, 0x40000000) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffff, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) close(r0) 2018/05/05 21:56:44 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f0000000240), &(0x7f0000000ac0)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) init_module(&(0x7f00000001c0)='nfs\x00', 0x4, &(0x7f0000000880)='posix_acl_access!\x00') syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0xc22, 0x9, &(0x7f0000000780)=[{&(0x7f0000000280)="2f4cfb3e3af35f5a80572b6a98f4114eb6677215f21b7ed525779798a5c1dbd402f209d8b15c86382e434308dd4afd3ab2af8a5a9852352537144e8f8872a525349b17779d75a6874d4c059caf6215bfe07646a7c1dc00b67306b85958acc2d311841c7db410e4e45932669c5e096cea6761d3aa078d7071126db34e640fd8c9b264bfeceb83180359e8aa8320cac76a98164012e80d037d32cb6ab6d6f65347c67e26f581c8bd0de27abd3183dbb692dd0fcd425481d06f19468470af6d57c6bacc3a66542415164e6462ae3d06e8cfd638162c35253aea7322aa73753f7efa1ea450aed7d93f2ede8100b390b58a95fc2ddc2a48a2fbed", 0xf8, 0x9}, {&(0x7f0000000380)="4c9475460d47016377c49c6afab751c0d431fca7465d69b0aaf8605c71eda641ba218ea1e0f7bc8fe825997abc30c09379fd7b4724af5bca62a9ae74513d601a51566f3d92005cbe2e2bbbf551a45cc1bef0863864153b251af69a1aa27046f397ea8b65dffa3cc8311be492994ecc9cd578fa7cdbf88b77a113b5a3d3fc0097ac32764736171389038f1fb8b7ccdca6092dd3829c392c835df1434dd395a79202e23b9c301153670e2f940eae5ada5d94d49d13542165cebe81f5732a1886bcfd3655f876826526877b1ca474d351ba074422cc3b46689366caebcc7204a28b6cef98cfde1130a14300a458da4971", 0xef, 0x7fffffff}, {&(0x7f00000000c0)="948a95b3d8153d8ebee696df4226bf651fa81cfff82d9106e2f00848481073991cd888070626f3dcd5e88c77118e536eba329fd873ae187d038ac08e39f8d868363767fce5cfca71c70a17fbad328dca462a3e", 0x53, 0x8}, {&(0x7f0000000480)="0847afd73969b6068410241019bc1d00baee3c82769f089b809a4dc5853b6558424e52fd7ad215ba9d57937c2b3e0fa771d86b04548d5412afd057f9acb047fed25ee101a1cf6a49af3ba36e47403e82cb3dc9eafa3aaed30aaa3e48e982f7bd52e3598244f1ee541e82354d6707069c31a658ba91093149b318b35c108821f2a6649828a27d10d59799e9cff2d9e22983b9a9e2b826c98096c0b2965093cf69f50505d9e2c61e341f76cc0e0eb140c5f4fc49c338fb7210a26c10700a98184451c4a5ad847a41358fc2638369ddfe5ea9aad483af6498af3227ec69b5", 0xdd, 0x3}, {&(0x7f00000001c0)}, {&(0x7f0000000580)="a6c282e72458fcfda965dee7d0b1a76415e9fc99607ffc5c0644d8d87a2fc6345e4c7592c5f52c717e8ebd1e3acd2dcb207a1fc76b7df232b69582e0e050b393e0f6beb22b7c1f79d0ef32f53762fddf36d14fadecd289a4ec1f8fb4b058b7bb5e45a8370cca9855419c7401fd8d98756a31f512a301fd7252762d00365fc8c9a4c5e0b930758fa8dd48387c80b9206f0315cf9b33a3dc152c2234b21c80d35d68bc875810", 0xa5, 0x500}, {&(0x7f0000000640)="071464b651a19bcf7feb57573c451ce5a92772d90d852bf825d14c31a236eb352e2d63b4847b68e80fd59992109de49dc9319298e03a899055167ba7bc1b30e9a0c8b1ab67d857ba9705a3cb770fca17f8ff791ef45e6e57ee67b43e8fa39f6e65bca949fe9dcc58d18fc69becdf883b653c3d18eefe3a271f66923c486b973d9ad8e233577a0798a8e535bac79e30b857a6b5d227a113a441667ea9c823d64f9a83536c54a5d7302f06e00709e80a5d6d9965dc1ca1", 0xb6, 0x100000001}, {&(0x7f0000000700)="1c7ef682f56697afad17ead3e00419d5ddb70411a8997a4bb12fa4bbebaed4eccc09d1e063176a4a1b1f88b7defadac30b913a5777027f400eabda14b4803076c2072e30a3b46268389f0ff22c061e4d9daa", 0x52, 0x7}, {&(0x7f0000000b80)="e1da514b2920423780cbb8b3d2b022f70823b577b4a5b3e627da894cb09901ec826f85417bf24ca1a715e77c4946f4f0c3aa83fb7b14d05f9940bf37629b7a59b13ae41bbf4cae303693988ebf2bb445f23ec0e46dba17716abea2843375570d4f0d1dc68b0f5e25dafa4c07a84e89f897536c712b38e9cde5d973299a45b7c05706f75190093d7603c9678acda23cdc040d69e625433706e84ff73f2916ee3cc9302c2cb045e5f1b8bc05d2ae4ed9b502991b10e3e57872cc4c442ae142dc2a75a3445c526ec13810abe5cf3123b842b62e21d6728031b5cc1cbc65c15ad51d76983e0188cd2dcffa6d8f1a8e49522c2ce0347f00d410e5271abee98ee85c997502386434c87b1f4b2b43752181fd363ce2d7c39da04d426de09482589891dc277db25d55fddd2f67e1faf950c6689d1f264c9b6d9d26ffbe27e845e506cd4d01e378a91827e21015a15524eeb43c162931263b72fc92cb15dfbb0b68cdb0e03d170f0c1510f002a698eb0538b7f1c0f65ee2b7589cad43c3a32bde9f89891289ec69e718e8541ab686a125d5011e0e7bef0c9a1d0719078efbc8e0a8c201aa33f3751e24b4e7d7744d0ca18828b4bb959bbff3c89c246d2c1ef943ea9d4d13dc2200ad4c2c5010af6724275e39bde4c21d887916190df2f067519aa158c4cbe7f794a0803aa4070467a010d115ffad4da59e1f0992b6372d6806f5f6abea6c4be0bdd51f9a262d641d9db45026980ab15fd619684d9e58d74f3cec0e9cccae66e09ec372728c1a4c3fc0f799c2e2adfbb03590572fc0e9c1a13872fbcf077649fa3b001c9e14e906ed578cf9476e05ed10d5a4af377580ba1658a52c134d1df07a7d505cb4331296ce938dbb8bc4b903f28fc4b1c8f718dc30e59c9e3aa3742f7ba05da9a53e5459aa20752594794dbd0de7e5fbe847ee5b75be04c0505bcf49600acbe7cb374f9b268a870b5d07f3e8f4d7e3d83c25519517d23f17e03503c8b3614b0326c2ff687825a1927495e46649932be636f936e92390bf6d15fa14eaba6e1883548f10bb57f11e3ddd35c9d950debae3b8418c57fca7c926c052c9dd7ad24f65ef836ff4333bb544cf60ed0566f0a1ba980cf379a9487ef62d500dadf5bc28872a86ae03bc1f6e0fc7de83dd87b71143a327593709a581516fe059453ab1be5e84ffba5650bcc7bb4dfc34577d793cd52c843b03c4d7e67456e1e40826750a6d2a56c0abfe8b7a26294a8a00c83e1af0a9f6a1f32a51ec254d67ec36b650e4c18ff75ef9d729356207d8c39a7c170efad0a4fd7c42f0067bf2e27b3136b6000cdef95d90b099acb8fc6684016f9c7cc779964d2f5731f254bc3e440bf800ecf3c93fccea811c0bf708a12b62aa6abae7b06a85a39457c52a1c861fd0d030ac133b50b0bc8b4866c18b247503f6558b209d5c1e0c84379ae13e8868bc4f6e026ecb8fb5da639d30f2da7be7649c6d9aec8a5db08ded77255291e33d0f06143dcd0ba8bc5a9dd0a6b7b311132b366ed342941c76165557c1c7d393c67b7228374ce8aa2cc0d7197697511c2dfee459bb5015bc2d235d46b272a6b94814155299d7fc59e859a078280d0d619244df3fdd570b832e0fe8ea9a16f3d7b06b9f8bb08d7cc443e0b321eaae08fa639c6c47a8148279b90032492505697e21bdd57d33ad0fb9aaead4cee94eeaf8d08c07da6637815fb373e855c5c0051a57ff7ebff830fb8c2c1cc3e5ed7d197541379abdb2b5eae11bfcd01dbb469a7cd1a70207145f2605c330c30a7c5aa469432cb8b52c955b29ab257a8f08b61d5b6dd60ec23c5757ecf844960c43f8e831715c9332473e941d24cdaca3b51027dd439ac6e870c1ae89c529b38f0a99e8754987a331fb73c74192dfeb5c3dbcb1c8fbce9a4ff227d1a5d8cd0874949ffc9c6c16592c0cef8d75012867a03f36e91bfaa8d133bfaad384b1615e138a82d393bfaf04b60d31e3efd291a11f6f555d1a0f870007c707ddba87ea2f56f962f577b53822b0cf53b4d6fb4c853573598f62409d4e2aa52d143dd00abcfa0572019dd59f3712525f314abd6fc2bb43402fcf01f7011148908e420bb1ff637cef0a8f1b1f3d99afa2279c80566daf0b3be505acf8887f7f42ac49dbf3260680c21e5e174dbe1002e50323820520ca866f3d1f9a7ae3b9c20b8eb9ba5bbf2747051da15ddd728a8ab6eea51c4f76896100362d3c6a5d8026107d6108a6e9b89abeb25340ed0480d0212b332c5a8079ba2620084619b74f4536c477fd1d27511ec9e127ccf223266f8f84efb15c05a355d3276459bc855c9ad77f434f65c697921ab2d08097156c1f490783129fd984661b6511a3c5c4418418daa0496f6148d72366714645f6d3495c2454d1dc42f01ecdf5bbf327605afcb7fee096d265fccdc476bd6124f7097bbbea41602d506f6cab2c4ab2ebf1d0e94eb819a45ee7eac850a1c213e037de695414bd51f39c9a7970c7bbfbbaabed262c666a7c3378575e143548a2193f309301bc664a0e3d4b0cea413f1bedcaf2be119fad0e56d30a1870670daba15449f0436b422da3b185e84d1f74a1db9c6bbb85431bc1df3564077a757865d727103511f2995dd8c4a5fe353a83fb42f519dff626ef63f064fdd35f8f6434fecee4e4a1606f9d78ad30083b244ffddab4607ec77c7d344769499c3d0499c1edeecc9b2ff4a410fc087ba8baf8f56b467f852dcdd2cdadc52ee31e4e90af9846f7bfb54c596c8035cc9f0589eb623fe095e8fb1b01fc22d950d78f1a6a62d24d536c498a2d0009fe73a533b7df71653257b6b34e3f9ba3be40daf2403fecf9b7a1ff02cd3e8baa467d5740266bb04913e7fee6470f9ba8814a95fc6ee87cf31d6b7a41db0261b70269ebb1ed7675e5f044e55da73e8c70060842be0e8816df53ff1c51ef5c5c1cd012174a483f6805adb29dda7f8576f42c062e74f2dd3b93de754b0de321c3722e8e409fec802270ed56a653e25ace8d84df45681c9352d0b953f7fee21aa8f484baea6c107f29de18b791f0725a1bcb5ca0f53525dc812c70653e176c6c98cdabd1ca49d26b41031e6d14dd1890fd4afab4a2395a0d38e370c64fa75901fe272d3ee9093e56d6c850953df679c3578aa787ea69e7b0b75462060477800bb359287ca5aab77fc31e57aaee44c8cd7c65cf9606c0e5885f097a9e77ffbbd2513a7c43a7f55851e2b2bdf82617dc6d87fb0c8f557aa798b1f640e7315b0b9be078ea716963f22adba3547768323fbc99341cff37b028aad79addf9bfa047e99eb9c07675eeeb583a01d024e96b0a0800ba04bbda67ec0a53483c8c1bf1ee3cd76a90c77f9e3badd8f53ecc9b78744e9ef7ea86ec54d535223baf1deaa70f48a4dccacfeb2fa95caf3f9aac11099d9028ffc88ed35bd41e2bcb3361a8d45bb587be7de2884355997e5dc8db20c35a882d770210d845bf4bd0182a2fa225cfb2eed50ea0b2d874de097bd989a646ce4865ef8b2a124898a38bd597347ade57e960d037d78f268e36ae9209c384ccf4fd40fbc27119e3af5040b00d24451e396cde796d4b3fc0b8dbf3a68800cc45d1887f17695f61f68607e929aa7dae727149edbdc8ac94de6509d7928b29e34c5c07bdb9c8c10183cd54fc29f7c1c1f25f3fc598a7c232ee90990f09f293ad0edfe38c5dfa9a68b52dd751f1a3d026b6a995b347385cfb01d39c5467303a7262008ae459b525c3ee87b8a1f661b90d767ad505a061d637d9ca4b1b137f947b91e59bb8abe50c8df9b8c03b023fb7fd0166f9adf911e0d91c9b3c23d87dd03b285ad2a9b4c4ab567a20902d5cd214e903e51efa5c0642b0c4c5e1bbbd6fd18285809d3f72b55308cf6bc6aec3cfd0878960763de9aa769722c7c281a38c2825ed3972b4bd702d0db4030f631ef747daf1398ccaebcc8dbbeb4ff0545f1e22015eae36b7d82d10859acef1bf636dd8a72546d0b0ad555269a04c5cd039bee7732736c9d49544b2157c8f1d5e3a9990a163581061e6366e6cb803917354d3e6058ac0dca5952fad821876f0a28aa8699269e0311d09a1a18fc006108a0feacae703243191c0d68dd6a2998493944e62967dfee103cfca1e88b519625cf66dc9eb4d32130922a098866084a1e6f80d3f35c37b845579215bfb7852f3c20c262823080967b4b2b4ec47c527ee855f6499c22a64323d397b444a9228f9866c296e8c5d528316e5e2f39685f9e81d6bdb597891cd257a0a41a183b22c1a06496fe1da2419897606777ed16b41f28db50534fd81a2c130329ff870624e816d2cfa170b35796704ccfba4d27b371f097e8ec148d0109d0cc679e0e8f978d76d98ec131f756eabbf3cd8679a0144d832686e39c6ca1096990c6dd3d9a3b33daf67fd1d5d9560980b23574f521b094341817818043ef79e5512e06e6d3af36a962b8a74af64f160488768029716c8f039348c993d594d12ee596c6b6c3cac71161ebe32aff285bc9bcc91cba2560a158c53b72fbc4b8cf8acb1e4d28716f993abd88bba4d15a607e150138a102950a4e466dc4cdfcd9ebdaeed0eafee1a617b55b69ad7fcc3b5498bf35f3f33d14acaf0e72536e50733572477bb19cc61d115fc9d0057ea5e2d86d06017cf9a3b73681d46016ce2401ec68288e6509a6ca765ca0b86415c58534b75f5ddf67391f27cdd4041e31bf15374c30b0eab68985df3dd78501046c96e500fc11a81b054c0279a3c69749c7fecac956ab26f8a62c4c67cbe919426003dc55409397a88dcb3165ca7afd80f96212a84d7b0133ba10b5da360a47976b374ae77832366093c2cb2ce03043299f535a20e9ed9d1a3e473982af81c00c1732221a8320c81e7fb5a0aabb0af5f950702e6a2d13bfd84a5e77e695f3abdb97c28318ddb5e66ebfe079c1d53421e242d46c41082f2a34b1739dab3cf30c45003fe2f7d847be552889ff510a4183054faa4b8195611e7f54c34a6c15db11183181b3d79c41042795102b80d09dc351a65e382fff2bb1247ec2e3575436e2474eca7d37936752e15c15b2dc52fa5486bc18b9185f13928899c8a78e806aece406d746a59a5fea53162817a5eb8d1c9a214eee85a51629d34dd6fc770091e4398b60863b20de884dacc54527b81f38f15c9c16df7f301a9dcd75d214256bebb0d89fd26f77f7b828e72c014dc3121ec4a87508074f0630c5f8114994bba1723a808a1f4dee60673d3e7bda5019931e2cbd10abc2d1506e5259a390a72a9cd0cf4f6a00e0afa218d188de929ffe2773ffcb01b7d446e49cba1df689dc8a8c7f182168e8f4b79858ab91408730f40696d1e9d16ed88eaf0e722fef9b614ced6c723dab63f85aa22b33dff61c0fa788c6d5d1010c7ee5d97985973e4ae9098c4294ac06dc4d2137dcc3b9891139b52904ef212a956c087e66348773db1e35f06a10c210b1684e4306cfad3667a600e3d94d573c599e215bfcb0603777d185f10bc27cf9bbe487120fdd9a7458c0d72760084b77c8bec995d82f182311f5e01c250e769153762d5ea753acf533b61843adaac61fdc131052be41beb669e8c2c4268b5b8d75f428f72136120a9aed6b42eb3a395b4365f915591d598ad3963922d58e308975ec5678f8ec1d8b196b12281dda3152024e5ba0d5d2e24eb8c89a35beef2705e930068d45208cd9237a1cddb61e7b7b89c2d254b296e2cac326b2b412ae141bfbe1f946bd7e37c09a566c32d6ccf26c05811c0a8a659257dcb20353646ea85429ea24cc4839660100201d3b7e85791857e47c5b6c8e4757244e3cc", 0x1000}], 0x20000, &(0x7f0000000200)='broute\x00') r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/snapshot\x00', 0x103240, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000900)={0x2, 0xffffffffffffffce, 0x7, 0x9, 0x5}) 2018/05/05 21:56:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x6, 0x30, 0x1, 0xfff}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x84) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000300)={0x8000, 0xe71, 0x2}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={0xfffffffffffffffb}, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0xe, &(0x7f0000000180), 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000280)={r4, 0x81, 0x4, 0x665}, &(0x7f00000002c0)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 162.926270] Unknown ioctl -1073457888 [ 162.988593] FAULT_INJECTION: forcing a failure. [ 162.988593] name failslab, interval 1, probability 0, space 0, times 0 [ 162.999910] CPU: 1 PID: 13004 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 163.007185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.016538] Call Trace: [ 163.019141] dump_stack+0x1b9/0x294 [ 163.022784] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.027985] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.032851] should_fail.cold.4+0xa/0x1a [ 163.036931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.042045] ? kasan_kmalloc+0xc4/0xe0 [ 163.045938] ? kasan_slab_alloc+0x12/0x20 [ 163.050074] ? kmem_cache_alloc+0x12e/0x760 [ 163.054390] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 163.059225] ? kvm_mmu_load+0x21/0x10e0 [ 163.063186] ? vcpu_enter_guest+0x3a83/0x6060 [ 163.067666] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 163.072669] ? graph_lock+0x170/0x170 [ 163.076457] ? do_syscall_64+0x1b1/0x800 [ 163.080503] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.085859] ? find_held_lock+0x36/0x1c0 [ 163.089907] ? __lock_is_held+0xb5/0x140 [ 163.093966] ? check_same_owner+0x320/0x320 [ 163.098276] ? rcu_note_context_switch+0x710/0x710 [ 163.103196] __should_failslab+0x124/0x180 [ 163.107423] should_failslab+0x9/0x14 [ 163.111211] kmem_cache_alloc+0x2af/0x760 [ 163.115348] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 163.120176] mmu_topup_memory_caches+0xf7/0x3a0 [ 163.124830] ? debug_check_no_locks_freed+0x310/0x310 [ 163.130011] kvm_mmu_load+0x21/0x10e0 [ 163.133803] ? kasan_check_write+0x14/0x20 [ 163.138032] vcpu_enter_guest+0x3a83/0x6060 [ 163.142346] ? kvm_set_msr_common+0x2680/0x2680 [ 163.147002] ? perf_trace_lock+0x900/0x900 [ 163.151231] ? __lock_acquire+0x7f5/0x5140 [ 163.155455] ? vmx_vcpu_reset+0x1030/0x1030 [ 163.159761] ? graph_lock+0x170/0x170 [ 163.163552] ? graph_lock+0x170/0x170 [ 163.167340] ? __lock_acquire+0x7f5/0x5140 [ 163.171564] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.176395] ? __lock_is_held+0xb5/0x140 [ 163.180443] ? lock_acquire+0x1dc/0x520 [ 163.184404] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 163.189417] ? lock_release+0xa10/0xa10 [ 163.193378] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 163.198639] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 163.203121] ? preempt_notifier_dec+0x20/0x20 [ 163.207607] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 163.212442] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 163.217450] kvm_vcpu_ioctl+0x79d/0x12e0 [ 163.221507] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 163.227202] ? graph_lock+0x170/0x170 [ 163.230990] ? find_held_lock+0x36/0x1c0 [ 163.235047] ? lock_downgrade+0x8e0/0x8e0 [ 163.239185] ? kasan_check_read+0x11/0x20 [ 163.243336] ? rcu_is_watching+0x85/0x140 [ 163.247471] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.252654] ? __fget+0x40c/0x650 [ 163.256096] ? match_held_lock+0x821/0x8b0 [ 163.260316] ? expand_files.part.8+0x9a0/0x9a0 [ 163.264883] ? kasan_check_write+0x14/0x20 [ 163.269106] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 163.274031] ? wait_for_completion+0x870/0x870 [ 163.278601] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.283780] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 163.289476] do_vfs_ioctl+0x1cf/0x16a0 [ 163.293354] ? ioctl_preallocate+0x2e0/0x2e0 [ 163.297749] ? fget_raw+0x20/0x20 [ 163.301193] ? __sb_end_write+0xac/0xe0 [ 163.305158] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.310686] ? fput+0x130/0x1a0 [ 163.313951] ? ksys_write+0x1a6/0x250 [ 163.317742] ? security_file_ioctl+0x94/0xc0 [ 163.322138] ksys_ioctl+0xa9/0xd0 [ 163.325578] __x64_sys_ioctl+0x73/0xb0 [ 163.329452] do_syscall_64+0x1b1/0x800 [ 163.333325] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 163.338157] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.343074] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.347991] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.353350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.358188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.363367] RIP: 0033:0x455979 [ 163.366538] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.374234] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 163.381489] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 163.389351] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.396606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 163.403857] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000008 [ 163.423883] Unknown ioctl -1073457888 2018/05/05 21:56:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1d, 0xf07, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/05/05 21:56:45 executing program 0: r0 = getpgrp(0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r0, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4, 0x9}) clock_gettime(0x0, &(0x7f0000000080)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000080), 0x162) 2018/05/05 21:56:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000040)="e800000000c74424007c000000c7442402b0000000c7442406000000000f011424b9800000c00f3235000400000f30b9024d564b0f320f22600f01cbb9760200000f3266b83c008ee866b810010f00d80f01c9", 0x53}], 0x1, 0x5d, &(0x7f0000000580), 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000100)="b805000000b9923b00000f01c1b8df0000000f23d80f21f835800000f00f23f8da6f53eddb0b660f388027c4c131570b0fba3310b8bed800000f23c00f21f83502000d000f23f80f01bc2408000000", 0x4f}], 0x1, 0x15, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:45 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40800, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/16) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f}, 0xe) r2 = socket$rds(0x15, 0x5, 0x0) listen(r1, 0x0) dup3(r2, r1, 0x0) 2018/05/05 21:56:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') 2018/05/05 21:56:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r3}) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x121000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) r5 = getpgrp(0xffffffffffffffff) waitid(0x0, r5, &(0x7f00000002c0), 0x8, &(0x7f0000000400)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000240), 0x8) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000280)={0x3, "c6f1c1"}, 0x4) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) 2018/05/05 21:56:45 executing program 4 (fault-call:7 fault-nth:9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:45 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x6}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) close(r1) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000003c0)=""/35) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000cf68)=ANY=[], 0x0, 0x0, &(0x7f0000008f37)}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r4 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7fff, 0x7}, &(0x7f0000000340)=0x20) getsockopt$netlink(r2, 0x10e, 0xe, &(0x7f0000000240)=""/215, &(0x7f00000000c0)=0xd7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x3, 0x3, 0x65e, 0x2, 0x6}, &(0x7f0000000400)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000440)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) accept(r4, &(0x7f0000000500)=@rc, &(0x7f0000000580)=0x80) 2018/05/05 21:56:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x14, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x6, [0x0, 0x0, 0xfffffffffffffffd, 0x80000000, 0xcf, 0x8]}, &(0x7f0000000140)=0x10) [ 163.781311] FAULT_INJECTION: forcing a failure. [ 163.781311] name failslab, interval 1, probability 0, space 0, times 0 [ 163.792704] CPU: 1 PID: 13072 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 163.799981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.809336] Call Trace: [ 163.811935] dump_stack+0x1b9/0x294 [ 163.815578] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.820779] ? __save_stack_trace+0x7e/0xd0 [ 163.825117] should_fail.cold.4+0xa/0x1a 2018/05/05 21:56:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000002000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000003fe0)={0x4, 0x0, 0x2, 0x0, r0}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) [ 163.829187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.834305] ? kasan_kmalloc+0xc4/0xe0 [ 163.838196] ? kasan_slab_alloc+0x12/0x20 [ 163.842351] ? kmem_cache_alloc+0x12e/0x760 [ 163.846677] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 163.851524] ? kvm_mmu_load+0x21/0x10e0 [ 163.855503] ? vcpu_enter_guest+0x3a83/0x6060 [ 163.860006] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 163.865029] ? graph_lock+0x170/0x170 [ 163.868830] ? do_syscall_64+0x1b1/0x800 [ 163.872890] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:56:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2a0000) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0xffffffffffffffff, 0x21, 0x0, @buffer={0x0, 0x47, &(0x7f0000000040)=""/71}, &(0x7f00000000c0)="7f2911fa31070000005687dbd490bd09e436cb6b139f56823780ebc8af41db9be1", &(0x7f00000002c0)=""/182, 0x0, 0x0, 0x0, &(0x7f0000000380)}) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) accept$nfc_llcp(r1, &(0x7f0000000240), &(0x7f0000000440)=0x60) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x80000000, 0xfa7f, 0x0, 0x0, 0xa, 0x5, "cd876077db781e6a8355623e56e96a87ce8536461085d9711c667defd7966f850c62bf6d1fc5a1cae5d20c1e8cbf0dd202b21215f8b92c3cf06b0f759ae8a93c", "425cc331d66dedef92cb735945790853c196ca05a7e06777da73cdce4d10b934a612b3cc6213da08f2ca3b7d7005d6d976af4875d97171ac677d2f2a6ac6976b", "dcf58756e953fa5ef9e5b3005bee9c90dc7cab65ba0beeac84e7fc0bf5ef18a5", [0xfffffffffffffffe]}) [ 163.878266] ? find_held_lock+0x36/0x1c0 [ 163.882337] ? __lock_is_held+0xb5/0x140 [ 163.886418] ? check_same_owner+0x320/0x320 [ 163.890746] ? rcu_note_context_switch+0x710/0x710 [ 163.895685] __should_failslab+0x124/0x180 [ 163.899927] should_failslab+0x9/0x14 [ 163.903728] kmem_cache_alloc+0x2af/0x760 [ 163.907882] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 163.912740] mmu_topup_memory_caches+0xf7/0x3a0 [ 163.917416] ? debug_check_no_locks_freed+0x310/0x310 [ 163.922602] kvm_mmu_load+0x21/0x10e0 [ 163.926401] ? kasan_check_write+0x14/0x20 [ 163.930667] vcpu_enter_guest+0x3a83/0x6060 [ 163.934985] ? print_usage_bug+0xc0/0xc0 [ 163.939048] ? kvm_set_msr_common+0x2680/0x2680 [ 163.943701] ? vmx_vcpu_load+0xadd/0xfe0 [ 163.947750] ? __lock_acquire+0x7f5/0x5140 [ 163.951980] ? vmx_vcpu_reset+0x1030/0x1030 [ 163.956285] ? graph_lock+0x170/0x170 [ 163.960072] ? graph_lock+0x170/0x170 [ 163.963854] ? __lock_acquire+0x7f5/0x5140 [ 163.968081] ? debug_check_no_locks_freed+0x310/0x310 [ 163.973258] ? __lock_is_held+0xb5/0x140 [ 163.977303] ? lock_acquire+0x1dc/0x520 [ 163.981261] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 163.986258] ? lock_release+0xa10/0xa10 [ 163.990219] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 163.995488] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 163.999967] ? preempt_notifier_dec+0x20/0x20 [ 164.004449] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 164.009274] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 164.014292] kvm_vcpu_ioctl+0x79d/0x12e0 [ 164.018345] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 164.024046] ? graph_lock+0x170/0x170 [ 164.027836] ? find_held_lock+0x36/0x1c0 [ 164.031898] ? lock_downgrade+0x8e0/0x8e0 [ 164.036046] ? kasan_check_read+0x11/0x20 [ 164.040188] ? rcu_is_watching+0x85/0x140 [ 164.044320] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.049506] ? __fget+0x40c/0x650 [ 164.052945] ? match_held_lock+0x821/0x8b0 [ 164.057180] ? expand_files.part.8+0x9a0/0x9a0 [ 164.061753] ? kasan_check_write+0x14/0x20 [ 164.065982] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 164.070901] ? wait_for_completion+0x870/0x870 [ 164.075465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.080640] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 164.086333] do_vfs_ioctl+0x1cf/0x16a0 [ 164.090214] ? ioctl_preallocate+0x2e0/0x2e0 [ 164.094612] ? fget_raw+0x20/0x20 [ 164.098063] ? __sb_end_write+0xac/0xe0 [ 164.102035] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.107570] ? fput+0x130/0x1a0 [ 164.110852] ? ksys_write+0x1a6/0x250 [ 164.114649] ? security_file_ioctl+0x94/0xc0 [ 164.119051] ksys_ioctl+0xa9/0xd0 [ 164.122490] __x64_sys_ioctl+0x73/0xb0 [ 164.126368] do_syscall_64+0x1b1/0x800 [ 164.130238] ? finish_task_switch+0x1ca/0x810 [ 164.134714] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.139638] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.144563] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.149909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.154735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.159906] RIP: 0033:0x455979 [ 164.163074] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.170766] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40106614, &(0x7f0000000080)) ioctl(r0, 0x1, &(0x7f00000000c0)="17620d16bb9d1e09c06c7ae5ef746c5363f742410602ae56db756cd124134aee37aab2a82100103bdd61d6492b309c79bc39ae4866ec73613dce9460f25ff48fb366c84c0395daae555e87b5aeb591da773fbc72b7853d5257d5a04808ed710b71333a56b1cf1bad93a1a5c314eeb257029cb02facd46aa4fcf4669fa742adb28f49c6b7522c21e29359d3c34a0e6d7b41f0777087f6d599e449") 2018/05/05 21:56:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200808000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = geteuid() r1 = getgid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) mknod$loop(&(0x7f00000001c0)='./file0/file<\x00', 0x0, 0xffffffffffffffff) [ 164.178024] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 164.185280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.192534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 164.199805] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000009 2018/05/05 21:56:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/172, 0xac) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f00000025c0)={[{@umask={'umask', 0x3d, [0x33]}, 0x2c}]}) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x2, &(0x7f00000000c0)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 2018/05/05 21:56:45 executing program 4 (fault-call:7 fault-nth:10): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 164.287335] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/05 21:56:45 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x100) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)={0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xd, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x1, 0x0, 0xa4}], {0x95}}, &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f000062b000)=""/4096}, 0x48) [ 164.349330] hfs: can't find a HFS filesystem on dev loop6 [ 164.377641] FAULT_INJECTION: forcing a failure. [ 164.377641] name failslab, interval 1, probability 0, space 0, times 0 [ 164.389918] CPU: 1 PID: 13102 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 164.397196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.406554] Call Trace: [ 164.409160] dump_stack+0x1b9/0x294 [ 164.412804] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.418017] ? finish_task_switch+0x4c4/0x810 [ 164.422531] should_fail.cold.4+0xa/0x1a [ 164.426619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.431752] ? __schedule+0x809/0x1e30 [ 164.435649] ? do_syscall_64+0x1b1/0x800 [ 164.439703] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.445063] ? __sched_text_start+0x8/0x8 [ 164.449202] ? find_held_lock+0x36/0x1c0 [ 164.453253] ? __lock_is_held+0xb5/0x140 [ 164.457306] ? check_same_owner+0x320/0x320 [ 164.461619] __should_failslab+0x124/0x180 [ 164.465841] should_failslab+0x9/0x14 [ 164.469627] kmem_cache_alloc+0x2af/0x760 [ 164.473764] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 164.478597] mmu_topup_memory_caches+0xf7/0x3a0 [ 164.483252] ? debug_check_no_locks_freed+0x310/0x310 [ 164.488430] kvm_mmu_load+0x21/0x10e0 [ 164.492219] ? kasan_check_write+0x14/0x20 [ 164.496440] vcpu_enter_guest+0x3a83/0x6060 [ 164.500750] ? print_usage_bug+0xc0/0xc0 [ 164.504800] ? kvm_set_msr_common+0x2680/0x2680 [ 164.509453] ? vmx_vcpu_load+0xadd/0xfe0 [ 164.513499] ? __lock_acquire+0x7f5/0x5140 [ 164.517716] ? vmx_vcpu_reset+0x1030/0x1030 [ 164.522024] ? graph_lock+0x170/0x170 [ 164.525809] ? graph_lock+0x170/0x170 [ 164.529596] ? __lock_acquire+0x7f5/0x5140 [ 164.533822] ? debug_check_no_locks_freed+0x310/0x310 [ 164.539001] ? __lock_is_held+0xb5/0x140 [ 164.543057] ? lock_acquire+0x1dc/0x520 [ 164.547029] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 164.552041] ? lock_release+0xa10/0xa10 [ 164.555998] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 164.561263] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 164.565745] ? preempt_notifier_dec+0x20/0x20 [ 164.570229] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 164.575056] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 164.580072] kvm_vcpu_ioctl+0x79d/0x12e0 [ 164.584123] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 164.589816] ? graph_lock+0x170/0x170 [ 164.593602] ? find_held_lock+0x36/0x1c0 [ 164.597653] ? lock_downgrade+0x8e0/0x8e0 [ 164.601790] ? kasan_check_read+0x11/0x20 [ 164.605921] ? rcu_is_watching+0x85/0x140 [ 164.610052] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.615232] ? __fget+0x40c/0x650 [ 164.618669] ? match_held_lock+0x821/0x8b0 [ 164.622898] ? expand_files.part.8+0x9a0/0x9a0 [ 164.627463] ? kasan_check_write+0x14/0x20 [ 164.631684] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 164.636599] ? wait_for_completion+0x870/0x870 [ 164.641165] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.646343] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 164.652039] do_vfs_ioctl+0x1cf/0x16a0 [ 164.655916] ? ioctl_preallocate+0x2e0/0x2e0 [ 164.660311] ? fget_raw+0x20/0x20 [ 164.663748] ? __sb_end_write+0xac/0xe0 [ 164.667717] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.673234] ? fput+0x130/0x1a0 [ 164.676498] ? ksys_write+0x1a6/0x250 [ 164.680289] ? security_file_ioctl+0x94/0xc0 [ 164.684691] ksys_ioctl+0xa9/0xd0 [ 164.688134] __x64_sys_ioctl+0x73/0xb0 [ 164.692011] do_syscall_64+0x1b1/0x800 [ 164.695895] ? finish_task_switch+0x1ca/0x810 [ 164.700378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.705291] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.710206] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.715555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.720386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.725556] RIP: 0033:0x455979 [ 164.728728] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.736420] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 164.743673] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 164.750923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.758174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 164.765426] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000a [ 164.813233] hfs: can't find a HFS filesystem on dev loop6 2018/05/05 21:56:46 executing program 2: syz_open_dev$sndmidi(&(0x7f0000004880)='/dev/snd/midiC#D#\x00', 0x401, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000000080)={0x1, 0x2, 0xfff, 0x41cd, r2}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r3) 2018/05/05 21:56:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a00)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000000180)=""/206, 0xce}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/19, 0x13}, {&(0x7f00000003c0)=""/18, 0x12}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/33, 0x21}, {&(0x7f0000000500)=""/6, 0x6}, {&(0x7f0000000540)=""/225, 0xe1}], 0xa, &(0x7f0000000700)=""/102, 0x66, 0x6}, 0x3a}, {{&(0x7f0000000780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/144, 0x90}, {&(0x7f00000008c0)=""/17, 0x11}], 0x2, &(0x7f0000000940)=""/138, 0x8a, 0x7fffffff}, 0x4}], 0x2, 0x40010000, &(0x7f0000000a80)) getsockname$netlink(r1, &(0x7f0000000ac0), &(0x7f0000000b00)=0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/null\x00', 0x8400, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000bc0)={0x1ff, 0x8}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x40000, 0x0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000040)=0x5) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x6000000}) sysfs$1(0x1, &(0x7f0000000b40)='[\x00') 2018/05/05 21:56:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2936ddee1a17da961685a4bceb5bce448146250000bead83ecaee18ce865bd4b7c1afb"], 0x14}, 0x1}, 0x0) 2018/05/05 21:56:46 executing program 4 (fault-call:7 fault-nth:11): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:46 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x7, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r2 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000140)={[0x32]}, 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0x100000001}) 2018/05/05 21:56:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000280)={"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"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000000)="c74424000000c0fec7442402ac58002bc7442406000000000f011424f20f08650f300f3066baf80cb8285fe68fef66bafc0cb000ee0f01d1660f3882a093b094dfb9030400000f32c4c1fb10a410fdffffff0fc75e26", 0x56}], 0xaaaaaaaaaaaad81, 0x4, &(0x7f00000000c0)=[@vmwrite={0x8, 0x0, 0x8, 0x0, 0xe4, 0x0, 0x7ff, 0x0, 0xfff}], 0x271) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/05 21:56:46 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, "595a5282a7af7fae8c34378bc11a94e7316e31212ff9dd5efe34132d000918a3dc0a52fcdfdfb3320700000000000000807dbbeb5f24a6264cf6e4c9bfa311d8", "4030a34ad77995e206ad860aa1c9c1cb2b2a7b09974c2a5207bf90ee3cbd0c200b0c7437a0ceb96c5e4a243b6626b5718877a4b9a2575d8cf9f502921d914588", "fbce6979fe716f65c6f045c10068b9d9951a426d0e3c7d2a4f5a488722b37c66"}) pwritev(r1, &(0x7f0000002540)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000000)="cd8e0be32e8b3afc2c3ae707d6b87319718de24ca3ca28ac467179a198ea90ad5b3c3bbbd29ffcc2814e82557ec7779116102e74d4434bcb2dc76b52b10e94a1db66b2cbbdc7b4402930ed7707ca6f61692a24b6159f426634137742e92a4ed835256402ba35", 0x66}, {&(0x7f0000001280)="12438d3e90ef07e39175205358bc6dc73a7378b2c8d3a4ae8b5fc90e39acf9823ba26abd072bc195c384dcea2bfeb2dd583c4a8442ce8c907a0d5933f475b6eb9577513f3197e312e3c858b00742c1f0b1b089c93fb2425187a141076e44a6ed8cfd1cc107308cf46a680f579469d0c701d6503a44bce8a9b38a8cb4295d47b681c2c875b4ec880c3859ffaa329f95089ca5d3573f07fcd8c60935f4afd9d9c878b1e9832c9da3800760ec1e73160d9e675ea4a493611f116e23e5ede654ba11c55c18bae10773e819ab0254878f3d", 0xcf}, {&(0x7f0000000080)="49da1f464a36de30a64ee6d0381bb08254b30904ab106c3d7c7145b992458d90fd48ac7266034582ecbc3141a833e0f3202ba326e41cc88d17c254e6a7fbb7e91a384cd7bf06dadc4a87cfd598f09b5301a150a8380bd6d2bb2450084554dc39378dd2314f7178246810c8557f5b0d56eb3e1fc906660888c7f09d1291bfb590cced03ff72d9e2e309cb76493d8932c51af28a4192980825cbbb5e85c8", 0x9d}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="4f6fd8b67f6ca7eee5e5697a2116de1dccf2af6fd6ea2ce9c8c7d3ce34e7963b474ae8cb75", 0x25}, {&(0x7f00000023c0)="fda6c406b9baa6a08f4ec874be3ad48ac89e41060de9530f6c44a13805252147f31cd49b6baf3a2e9fddbafc2d6384d8fabb303b9dcadcd18c3a703b33fd502587d49fc8aa651065b3339b15904edce64fb538e29bf8c5b5ddf2813ee2d0953f10ffc58af1b838ce77c41959809117f372282c55398bc1e595d2192ceb0babefd62de723396f585aa92f63823df82430807ea59d9697567ce57a0d8fd6ee9ec2714346cdbdf8947ceb440b77807c5bd3709bff19eea0db3881641f55", 0xbc}, {&(0x7f0000002480)="f8c17ca30a5a39ad52bf8126e7b559595a4cf7450c38f75b8756b4c88ff331949017c49b1f9b65ea59374841dc7a2d484445389e387aa27a24083d19f5bb98f3e6654c4d9ec0cf438104d05b74e4a6bfa72f4819f3b843332f0b7ad8a9827b3641fba296fe5061487209af6abb59319c9c2f07dafca3c845332b140796875bbd9c7f8c", 0x83}], 0x8, 0x4a) 2018/05/05 21:56:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') [ 165.011833] FAULT_INJECTION: forcing a failure. [ 165.011833] name failslab, interval 1, probability 0, space 0, times 0 [ 165.023168] CPU: 1 PID: 13134 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 165.030450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.039807] Call Trace: [ 165.042406] dump_stack+0x1b9/0x294 [ 165.046041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.051240] ? __save_stack_trace+0x7e/0xd0 [ 165.055584] should_fail.cold.4+0xa/0x1a 2018/05/05 21:56:46 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x5, 0x10001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x471a98ab}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x100, 0x30, 0xbd, 0x100}, &(0x7f0000000340)=0x18) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x1ff, 0x0, &(0x7f0000ffb000/0x2000)=nil}) r3 = creat(&(0x7f0000000040)='./file0\x00', 0xc0) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000000c0)=""/231) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) fcntl$setown(r3, 0x8, r4) timerfd_create(0x7, 0x800) sendto$inet6(r3, &(0x7f00000001c0)="2f3505e573bb24b33aeea107e55c907837814b405efac5e9e07a5ce2a2b8f395f2bb2adc88427acd09a3239f0d9f45b137e606f437e78275ca89ab82ec481dac83dcf7a268963a8dcb7df2349398cfde", 0x50, 0x8004, 0x0, 0x0) ioctl(r0, 0x8000c0184908, &(0x7f0000000200)) 2018/05/05 21:56:46 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x7, 0x0, 0x8, 0xc384, 0xff, 0x7, 0x1}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x5, 0x1, 0x8, 0x2, 0x8, 0x1, 0x6c}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001280)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000012c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000001380)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000013c0)={r2}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001400)={r2, 0x4c, 0x8, [0x7, 0x8001, 0x2, 0x8, 0xfffffffffffffff7, 0x3, 0x5, 0x0]}, 0x18) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001440)={r2, 0x1, 0xe9, "3ac02f064364c38eeed384756b02666a00f2e4be8eb92d18acd6638d84ceadbe64323a4a2581e6a4928590bdb968b4198c3b21a52f25de84c182bfa84ed451db395276cff422dca9382f3de4e6c0ac5df311de14bc792bdfb3a6ae5ff3e80f5ef47565cf9cdf1d3665d9c992fee76547198bb742eba067d7f7c9c85a727f752697e3c6765602001becc145e623333b660a88e89bf72df19f04b30ef2731b01919e5358c6a207e1a5c33169f393f94e7ef45c6bd252f91cce1a654f4703aa7dffe691aac5693d6e555dea075fafb976b54ae386a86f84e352ed72be00960f0fae1c6b74814b1dfc4d7c"}, 0xf1) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001540)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000001580)) iopl(0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001600)={0x4, &(0x7f00000015c0)=[{0x7ff, 0xffffffffffffffff, 0x1, 0x100}, {0x6, 0x5, 0xfffffffffffffff8, 0x9}, {0x1, 0xf7, 0x1d4, 0x2}, {0x5, 0x100000001, 0x7, 0x6}]}, 0x10) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001640)='/dev/ppp\x00', 0x1, 0x0) r5 = accept$inet(r4, &(0x7f0000001680)={0x0, 0x0, @loopback}, &(0x7f00000016c0)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000001700)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1, @empty, 0x8}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}], 0x58) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000001780)={0x4, 0x9f7}) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00000017c0), &(0x7f0000001800)=0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000001840)={0x7, 0x8e, 0x5, 'queue0\x00', 0x2}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000001900), &(0x7f0000001940)=0x4) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000001980)) ioctl$BLKRESETZONE(r4, 0x40101283, &(0x7f00000019c0)={0x1, 0x20}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/hwrng\x00', 0x400400, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001a40)={r2, @in6={{0xa, 0x4e21, 0xc, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000000}}, 0x2d, 0x23, 0x1f, 0xffff, 0x2}, 0x98) statfs(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)=""/241) r7 = syz_open_dev$audion(&(0x7f0000001c40)='/dev/audio#\x00', 0xffffffff, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x1000) fcntl$getown(r6, 0x9) setsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f0000001c80)=0xfffffffffffffff9, 0x4) [ 165.059661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.064773] ? kasan_kmalloc+0xc4/0xe0 [ 165.068671] ? kasan_slab_alloc+0x12/0x20 [ 165.072825] ? kmem_cache_alloc+0x12e/0x760 [ 165.077166] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 165.082025] ? kvm_mmu_load+0x21/0x10e0 [ 165.087057] ? vcpu_enter_guest+0x3a83/0x6060 [ 165.091569] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.096595] ? graph_lock+0x170/0x170 [ 165.100406] ? do_syscall_64+0x1b1/0x800 [ 165.104472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:56:46 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x80004, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000000c0)=""/121) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) [ 165.109845] ? find_held_lock+0x36/0x1c0 [ 165.113921] ? __lock_is_held+0xb5/0x140 [ 165.118008] ? check_same_owner+0x320/0x320 [ 165.122340] ? rcu_note_context_switch+0x710/0x710 [ 165.127277] __should_failslab+0x124/0x180 [ 165.131524] should_failslab+0x9/0x14 [ 165.135339] kmem_cache_alloc+0x2af/0x760 [ 165.139502] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 165.144363] mmu_topup_memory_caches+0xf7/0x3a0 [ 165.149038] ? debug_check_no_locks_freed+0x310/0x310 [ 165.154243] kvm_mmu_load+0x21/0x10e0 [ 165.158058] ? kasan_check_write+0x14/0x20 [ 165.162296] vcpu_enter_guest+0x3a83/0x6060 [ 165.166605] ? perf_trace_lock+0xd6/0x900 [ 165.170737] ? print_usage_bug+0xc0/0xc0 [ 165.174801] ? kvm_set_msr_common+0x2680/0x2680 [ 165.179465] ? vmx_vcpu_load+0xadd/0xfe0 [ 165.183514] ? __lock_acquire+0x7f5/0x5140 [ 165.187749] ? vmx_vcpu_reset+0x1030/0x1030 [ 165.192065] ? graph_lock+0x170/0x170 [ 165.195855] ? graph_lock+0x170/0x170 [ 165.199642] ? __lock_acquire+0x7f5/0x5140 [ 165.203863] ? debug_check_no_locks_freed+0x310/0x310 [ 165.209052] ? __lock_is_held+0xb5/0x140 [ 165.213109] ? lock_acquire+0x1dc/0x520 [ 165.217072] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 165.222077] ? lock_release+0xa10/0xa10 [ 165.226124] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 165.231388] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 165.235869] ? preempt_notifier_dec+0x20/0x20 [ 165.240356] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.245183] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.250191] kvm_vcpu_ioctl+0x79d/0x12e0 [ 165.254257] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 165.259962] ? graph_lock+0x170/0x170 [ 165.263752] ? find_held_lock+0x36/0x1c0 [ 165.267821] ? lock_downgrade+0x8e0/0x8e0 [ 165.271958] ? rcu_is_watching+0x85/0x140 [ 165.276095] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.281281] ? __fget+0x40c/0x650 [ 165.284725] ? match_held_lock+0x821/0x8b0 [ 165.288948] ? expand_files.part.8+0x9a0/0x9a0 [ 165.293540] ? kasan_check_write+0x14/0x20 [ 165.297770] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.302689] ? wait_for_completion+0x870/0x870 [ 165.307267] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.312450] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 165.318158] do_vfs_ioctl+0x1cf/0x16a0 [ 165.322057] ? ioctl_preallocate+0x2e0/0x2e0 [ 165.326453] ? fget_raw+0x20/0x20 [ 165.329890] ? __sb_end_write+0xac/0xe0 [ 165.333867] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.339408] ? fput+0x130/0x1a0 [ 165.342692] ? ksys_write+0x1a6/0x250 [ 165.346502] ? security_file_ioctl+0x94/0xc0 [ 165.350910] ksys_ioctl+0xa9/0xd0 [ 165.354361] __x64_sys_ioctl+0x73/0xb0 [ 165.358235] do_syscall_64+0x1b1/0x800 [ 165.362126] ? finish_task_switch+0x1ca/0x810 [ 165.366613] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.371564] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.376493] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.381846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.386691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.391882] RIP: 0033:0x455979 [ 165.395061] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.402768] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) keyctl$assume_authority(0x10, r2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000002c0)=0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000300)={0xffffffffffffffff}) [ 165.410030] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 165.417291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.424541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 165.431800] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000b 2018/05/05 21:56:47 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x1, 0x3, 0x40, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) dup2(r0, r1) 2018/05/05 21:56:47 executing program 4 (fault-call:7 fault-nth:12): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 165.603155] FAULT_INJECTION: forcing a failure. [ 165.603155] name failslab, interval 1, probability 0, space 0, times 0 [ 165.614490] CPU: 1 PID: 13171 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 165.621771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.631122] Call Trace: [ 165.633723] dump_stack+0x1b9/0x294 [ 165.637369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.642569] ? __save_stack_trace+0x7e/0xd0 [ 165.646913] should_fail.cold.4+0xa/0x1a [ 165.650989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.656105] ? kasan_kmalloc+0xc4/0xe0 [ 165.659993] ? kasan_slab_alloc+0x12/0x20 [ 165.664146] ? kmem_cache_alloc+0x12e/0x760 [ 165.668483] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 165.673342] ? kvm_mmu_load+0x21/0x10e0 [ 165.677322] ? vcpu_enter_guest+0x3a83/0x6060 [ 165.681825] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.686849] ? graph_lock+0x170/0x170 [ 165.690659] ? do_syscall_64+0x1b1/0x800 [ 165.694728] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.700107] ? find_held_lock+0x36/0x1c0 [ 165.704183] ? __lock_is_held+0xb5/0x140 [ 165.708265] ? check_same_owner+0x320/0x320 [ 165.712597] ? rcu_note_context_switch+0x710/0x710 [ 165.717539] __should_failslab+0x124/0x180 [ 165.721776] should_failslab+0x9/0x14 [ 165.725562] kmem_cache_alloc+0x2af/0x760 [ 165.729702] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 165.734548] mmu_topup_memory_caches+0xf7/0x3a0 [ 165.739207] kvm_mmu_load+0x21/0x10e0 [ 165.743010] ? vcpu_enter_guest+0x296a/0x6060 [ 165.747506] vcpu_enter_guest+0x3a83/0x6060 [ 165.751818] ? kvm_set_msr_common+0x2680/0x2680 [ 165.756468] ? vmx_vcpu_load+0xadd/0xfe0 [ 165.760517] ? __lock_acquire+0x7f5/0x5140 [ 165.764737] ? vmx_vcpu_reset+0x1030/0x1030 [ 165.769054] ? graph_lock+0x170/0x170 [ 165.772861] ? graph_lock+0x170/0x170 [ 165.776664] ? __lock_acquire+0x7f5/0x5140 [ 165.780904] ? debug_check_no_locks_freed+0x310/0x310 [ 165.786105] ? __lock_is_held+0xb5/0x140 [ 165.790173] ? lock_acquire+0x1dc/0x520 [ 165.794153] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 165.799177] ? lock_release+0xa10/0xa10 [ 165.803146] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 165.808412] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 165.812893] ? preempt_notifier_dec+0x20/0x20 [ 165.817385] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.822215] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 165.827228] kvm_vcpu_ioctl+0x79d/0x12e0 [ 165.831280] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 165.836977] ? graph_lock+0x170/0x170 [ 165.840770] ? find_held_lock+0x36/0x1c0 [ 165.844826] ? lock_downgrade+0x8e0/0x8e0 [ 165.848966] ? rcu_is_watching+0x85/0x140 [ 165.853111] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.858300] ? __fget+0x40c/0x650 [ 165.861745] ? match_held_lock+0x821/0x8b0 [ 165.865969] ? expand_files.part.8+0x9a0/0x9a0 [ 165.870539] ? kasan_check_write+0x14/0x20 [ 165.874762] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 165.879682] ? wait_for_completion+0x870/0x870 [ 165.884254] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.889431] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 165.895130] do_vfs_ioctl+0x1cf/0x16a0 [ 165.899014] ? ioctl_preallocate+0x2e0/0x2e0 [ 165.903415] ? fget_raw+0x20/0x20 [ 165.906857] ? __sb_end_write+0xac/0xe0 [ 165.910831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.916352] ? fput+0x130/0x1a0 [ 165.919622] ? ksys_write+0x1a6/0x250 [ 165.923414] ? security_file_ioctl+0x94/0xc0 [ 165.927812] ksys_ioctl+0xa9/0xd0 [ 165.931256] __x64_sys_ioctl+0x73/0xb0 [ 165.935133] do_syscall_64+0x1b1/0x800 [ 165.939009] ? finish_task_switch+0x1ca/0x810 [ 165.943502] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.948418] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.953338] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.958696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.963530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.968707] RIP: 0033:0x455979 [ 165.971882] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.979580] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 165.986836] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 165.994092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.001450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 166.008706] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000c 2018/05/05 21:56:47 executing program 6: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x4000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x800) mmap$binder(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x1000009, 0x10010, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000040)=""/229, &(0x7f0000000140)=0xe5) 2018/05/05 21:56:47 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x4000, 0x0) getpeername$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) fcntl$notify(r0, 0x402, 0x30) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000240)={0x303, 0x33}, 0x4) r1 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000003fc8)={&(0x7f0000000080)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007f00082d1cb2a4a280930206620100a84309000f001b03569993ebeb4fdf253fb0ddf423000000003f00000049dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800) 2018/05/05 21:56:47 executing program 5: socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x80000003, 0x11, r0, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil) madvise(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x10200000008) 2018/05/05 21:56:47 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x300, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000140)=0x3f) prctl$setmm(0x23, 0x3, &(0x7f0000ffe000/0x1000)=nil) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x4, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ffe000/0x1000)=nil) capset(&(0x7f0000000000), &(0x7f0000804000)) 2018/05/05 21:56:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) unlink(&(0x7f0000000000)='./file0\x00') 2018/05/05 21:56:47 executing program 1: prctl$intptr(0xe, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x2b, "3ad781fb7c44c361e702294144b7035edc77a115ba21b29eef84d77ed7c35a6b636dfe4f8cf0612b103516"}, &(0x7f0000000080)=0x33) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x7a, "8c9e88e1030ba72eb2af9a4c6929c0ea28b81392ffe191ccc64f29ad6ca08de9f2e7340df580d1bfc20411f10384d8e9161ea56c228f6ba3049765efc3f12af9653b7fa9385d6f554a1001b8c831739626893864cbf3b4e6c2bf76afba1a980741279063411756daa486c171cc87212ca82ab5b70c7df99c2321"}, &(0x7f0000000180)=0x82) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000200)=0xfffffffffffffffc, 0x4) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000001c0)=r1) 2018/05/05 21:56:47 executing program 4 (fault-call:7 fault-nth:13): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000001, 0x2) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='systemppp1)nodevproc\\$^+security^!\x00', &(0x7f0000000100)='wlan1{[locgroupself+\x00', &(0x7f0000000140)='vmnet1\x00', &(0x7f0000000180)='.&[cpusetppp0-+vboxnet0mime_type#bdev\x00', &(0x7f00000001c0)='selinux\x00'], &(0x7f00000002c0)=[&(0x7f0000000240)='vmnet1\x00', &(0x7f0000000280)=')^posix_acl_accessself{lobdev(\x00'], 0x1100) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0x50, &(0x7f0000000340)}, 0x10) mq_timedreceive(r0, &(0x7f0000000400)=""/48, 0x30, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000440)={0x20, 0x100}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000000040)="c89b39b5d222eb0024", 0xfffffffffffffeb6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000540)) 2018/05/05 21:56:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = getpid() r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80, 0x8200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000080)=""/7) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0xffff) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000005c0)={"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"}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[], 0x0, 0x304}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/05 21:56:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="35343b00303d2f7e34f171696d9ba2d2583ede26ad6d26461ae7a77b7b6d66d4d62b67fc22a30df0291e34b2ed11d39731e623e94b0b62f88780c4a02118dd9dceded45ba65929c70672d17c4db2f822f3d65e379a57b8791d3c364777d6df730e353f1ac4bd19c83d43b249d41fcc4e11d7dd9fdb5dd6f78cf119ab15d6165c188a063a7c23c9bad298581e4372d89e448a15ed4477c4df2451f707b6055d46e9854853dd061c491aaa29f0993b6f"], 0x7) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r4, 0x40086610, &(0x7f0000000400)=ANY=[]) r6 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r4, &(0x7f0000000400)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80) fchdir(r3) getsockopt$inet_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r7 = dup3(r6, r3, 0x0) write$cgroup_int(r6, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r7, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="b3", 0x1}]) 2018/05/05 21:56:47 executing program 0: getegid() r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f00000014c0)=""/4096) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000080)) r1 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000000000)=""/103, 0x67}, {&(0x7f0000001200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f00000012c0)=""/230, 0xe6}, {&(0x7f00000013c0)=""/101, 0x65}, {&(0x7f0000002580)=""/201, 0xc9}], 0x7) preadv(r1, &(0x7f0000002540)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x1, 0x0) fdatasync(r0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = getpgid(0x0) perf_event_open(&(0x7f0000001180)={0x4, 0x70, 0x0, 0x0, 0x9, 0xffffffffffffff80, 0x0, 0xc57d, 0x10, 0x0, 0x100, 0x1, 0xfffffffffffffff7, 0xff, 0x0, 0x0, 0x0, 0x4, 0x5, 0x6, 0x7, 0x0, 0x0, 0x9, 0x3d21, 0x80000001, 0x4, 0x0, 0x0, 0xf9a, 0x800, 0xfffffffffffffff9, 0x5, 0x0, 0x0, 0x19cd, 0x1, 0xfffffffffffff801, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x10000, 0x4, 0x1, 0x0, 0x7, 0xae, 0x7}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/05/05 21:56:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="683797795528706f2bc5be6c3518e4f9297391478686241859d2ae5d8aec45794d6eefad665ad4a9ce8732f7c6ec629ddd8d701f6fd0ea1abcb9d82819abc953601e1196080d0461d679ac116817fa6c70d9e12e5222da920ab79e70733daab4a47b9903bed6a394a62e0a15156953bb5ad43d27e58eb4ac030b6b3a053a7bcbb678d0d2ea901b22d445db34ddc1289ec3f4872a3033e98b38f4a3ca910abf253a7d59c4e7b18bae658a5a8f3287fca20cf73a11349ad3ddcf66514dac604026aec2462c4bbc3e08c2c575c13166eac082ea7b4cde15d87962ce0345a09094d4bcf8018bade60f004f5bfe14d802f4b9", 0xf0, 0xfffffffffffffff9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0, 0x0}, &(0x7f00000014c0)=0xc) keyctl$chown(0x4, r2, r3, r4) sendmmsg$alg(r1, &(0x7f0000002ac0)=[{0x0, 0x0, &(0x7f0000002680), 0x0, &(0x7f0000002700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 166.205094] FAULT_INJECTION: forcing a failure. [ 166.205094] name failslab, interval 1, probability 0, space 0, times 0 [ 166.216495] CPU: 0 PID: 13207 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 166.223772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.233128] Call Trace: [ 166.235730] dump_stack+0x1b9/0x294 [ 166.239373] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.244572] ? __save_stack_trace+0x7e/0xd0 [ 166.248912] should_fail.cold.4+0xa/0x1a [ 166.252988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.258100] ? kasan_kmalloc+0xc4/0xe0 [ 166.261996] ? kasan_slab_alloc+0x12/0x20 [ 166.266147] ? kmem_cache_alloc+0x12e/0x760 [ 166.270472] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 166.275321] ? kvm_mmu_load+0x21/0x10e0 [ 166.279304] ? vcpu_enter_guest+0x3a83/0x6060 [ 166.283804] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 166.288824] ? graph_lock+0x170/0x170 [ 166.292635] ? do_syscall_64+0x1b1/0x800 [ 166.296709] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.302078] ? find_held_lock+0x36/0x1c0 [ 166.306141] ? __lock_is_held+0xb5/0x140 [ 166.310208] ? check_same_owner+0x320/0x320 [ 166.314530] ? rcu_note_context_switch+0x710/0x710 [ 166.319457] __should_failslab+0x124/0x180 [ 166.323683] should_failslab+0x9/0x14 [ 166.327473] kmem_cache_alloc+0x2af/0x760 [ 166.331613] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 166.336445] mmu_topup_memory_caches+0xf7/0x3a0 [ 166.341105] ? debug_check_no_locks_freed+0x310/0x310 [ 166.346290] kvm_mmu_load+0x21/0x10e0 [ 166.350083] ? kasan_check_write+0x14/0x20 [ 166.355006] vcpu_enter_guest+0x3a83/0x6060 [ 166.359323] ? print_usage_bug+0xc0/0xc0 [ 166.363377] ? kvm_set_msr_common+0x2680/0x2680 [ 166.368036] ? vmx_vcpu_load+0xadd/0xfe0 [ 166.372093] ? __lock_acquire+0x7f5/0x5140 [ 166.376316] ? vmx_vcpu_reset+0x1030/0x1030 [ 166.380628] ? graph_lock+0x170/0x170 [ 166.384416] ? graph_lock+0x170/0x170 [ 166.388203] ? __lock_acquire+0x7f5/0x5140 [ 166.392428] ? debug_check_no_locks_freed+0x310/0x310 [ 166.397618] ? __lock_is_held+0xb5/0x140 [ 166.401668] ? lock_acquire+0x1dc/0x520 [ 166.405632] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 166.410654] ? lock_release+0xa10/0xa10 [ 166.414616] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 166.419883] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 166.424365] ? preempt_notifier_dec+0x20/0x20 [ 166.428858] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 166.433690] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 166.438703] kvm_vcpu_ioctl+0x79d/0x12e0 [ 166.442754] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 166.448451] ? graph_lock+0x170/0x170 [ 166.452238] ? find_held_lock+0x36/0x1c0 [ 166.456294] ? lock_downgrade+0x8e0/0x8e0 [ 166.460435] ? kasan_check_read+0x11/0x20 [ 166.464578] ? rcu_is_watching+0x85/0x140 [ 166.468714] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 166.473903] ? __fget+0x40c/0x650 [ 166.477343] ? match_held_lock+0x821/0x8b0 [ 166.481568] ? expand_files.part.8+0x9a0/0x9a0 [ 166.486136] ? kasan_check_write+0x14/0x20 [ 166.490370] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 166.495290] ? wait_for_completion+0x870/0x870 [ 166.499863] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.505042] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 166.510740] do_vfs_ioctl+0x1cf/0x16a0 [ 166.514620] ? ioctl_preallocate+0x2e0/0x2e0 [ 166.519024] ? fget_raw+0x20/0x20 [ 166.522471] ? __sb_end_write+0xac/0xe0 [ 166.526440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.531963] ? fput+0x130/0x1a0 [ 166.535230] ? ksys_write+0x1a6/0x250 [ 166.539028] ? security_file_ioctl+0x94/0xc0 [ 166.543428] ksys_ioctl+0xa9/0xd0 [ 166.547584] __x64_sys_ioctl+0x73/0xb0 [ 166.551464] do_syscall_64+0x1b1/0x800 [ 166.555338] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 166.560169] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.565087] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.570011] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 166.575370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.580215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.585391] RIP: 0033:0x455979 [ 166.588564] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.596259] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:47 executing program 3: ftruncate(0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000001c0)={0xb8b, 0x3, 0x7fffffff, 0x6f, &(0x7f0000000040)=""/111, 0xc, &(0x7f00000000c0)=""/12, 0x92, &(0x7f0000000100)=""/146}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) tee(r1, r1, 0x1, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/05/05 21:56:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000300)='./file0\x00', 0x1fffa, 0x0) r1 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40882, 0x0) write(r1, &(0x7f0000001300)="d8", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x7, 0x11, r1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8da, 0x200) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xfffffffffffffff7, 0x4e22, 0x4, 0x2, 0x20, 0x20, 0x7f, r3, r4}, {0x1, 0xf7, 0x4, 0x7, 0x100000001, 0x2, 0x2, 0x2}, {0x3, 0x100, 0x6, 0x100000000}, 0x1, 0x6e6bbd, 0x2, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x3507, 0x0, 0x0, 0x0, 0x7, 0x4, 0x5}}, 0xe8) r5 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r5, &(0x7f0000000600)="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", 0x600) fstat(r0, &(0x7f00000000c0)) 2018/05/05 21:56:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000300)=0x40) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x1000002f7) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) [ 166.603513] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 166.610766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.618029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 166.625282] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000d 2018/05/05 21:56:48 executing program 4 (fault-call:7 fault-nth:14): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f09"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ce, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) chmod(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x5c040, 0x0) ioctl$BLKRAGET(r4, 0x1263, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000001c0)=r5) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/05/05 21:56:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x7fffffff, &(0x7f0000000180)=0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797a30a00ae9d9778c1379de8f16acd812c3526254388acb1a0d79f32c7675e205d56adf2f7775bc5551c2b1b9e4535da19c98db406e4af3d3a3d38f7f740a38cfa25b0000000000000000f93e8c3ff770693272eca68d8e271c0beda85cbb3afc132361a0cf7b17d73a3e87c6986bb7e9c4bd50802a0bc0a199e90722b069e3127e665561157081fa5bc289b8e0b85364151097012108ea6d19a38ece38f5db47a83cd82fe11b43e3aeda6c45934d8008d41b89ad9e15044284dd3dc6b03654fbc05f4af90c0d7148c08d4958d07af6dfb81ed6b6644e81443da189df63aa64c8333a7590e45f41b80a6d98d799dcf5ad1f8fafcf"], 0xbc) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) shutdown(0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x8) 2018/05/05 21:56:48 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2000002, 0x200f, 0x5) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="0f0200000000000000610dc3c65ac45d809af44d", 0x14}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4c00, 0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r4 = dup(r1) r5 = openat(0xffffffffffffff9c, &(0x7f0000002f80)='./file1\x00', 0x80, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000003040)='/dev/usbmon#\x00', 0x100000001, 0x100) r7 = syz_open_dev$vcsa(&(0x7f0000003140)='/dev/vcsa#\x00', 0x200, 0x80000) r8 = dup2(r1, r1) io_submit(r0, 0xa, &(0x7f00000033c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x5, r1, &(0x7f0000001b40)="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", 0x1000, 0x2, 0x0, 0x1, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x74057b6c, r1, &(0x7f0000002b40)="3492dfe11c1d88053e2af14bda83ad8361a30eff3ec2a14e84dc1351282bd9b96b345568d1321a99293540bc4650593742afdb82251ce574b961bd5c9ed8fc4fcd0a1bd23e544e737bcbb2559395c64d5cbce1326ee397237adcefe6104768032c950b441263ca4877a6ef51f9fa58d059a4e15330cf9952c08198db11d737432e6850bc8227180704a9debf3ea958f3384403c7a9ff55ba2da5eb92b679e9ff5a600939bf3bc4677bb9aae4d26aad05acb284b82d8e3d7dc95995cbef6fcea94a6711802497", 0xc6, 0x3, 0x0, 0x0, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x5, r1, &(0x7f0000002c40)="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", 0xfb, 0xa6, 0x0, 0x1, r4}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x7fff, r1, &(0x7f0000002d40)="8ad38f7bbf01e50b87ba88540d24f07a517e88d119150edcc07d331bd9047cdf129dce6b205b53289df16a1e4085cd67e5818b806addbeb2efc60ff9ff062c303b2fbf1c691f1a", 0x47, 0x9, 0x0, 0x0, r1}, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000002dc0)="68aaece02166d20c9988ad9013bc67e8dd41de3e5e33300ffe994df545e216a310e886ad36e1a8ac6ea34064f9eaab2abfbaaaba9d4cab7bdbb4227edfcf98b26de4577afe4e4603fa10ccd95abdcc56972a989c4bd19c9e1f4864f7d6898860d3bea411b32b2bbb7a9c502448721baa70f36cbdd9d067d6af728297b7945606c5abae8fddf7a8ee6e5ad70d0a3992a05e4fe5652639c140489bdb15b61ab8c169dcf9fec72b2b590af826f3f98f48028102bea7cff864fd361d55ad01c3500c27c8cdf4a022fe8d1699c638bf49483c13c38fdbc7ca6f9a4407ea15e1f6a2ee1a6d96a95454317109d96209", 0xec, 0x5, 0x0, 0x1, r1}, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0xf, 0x3a6, r1, &(0x7f0000002f00)="ae069595513269a1bddcfc99f0982de539d0c94c868ad99fa1fa56b450f0d77ede9ee84431f0bd8b092bcf53240c43889d210a1742bc62ec7d48b8e71b73744c5118b57ffd7e708a5f0c02dec7e47b50891d7f4e10cf2f1a8cadbc3ed20e84a5b8af43c790a89022bf05c1dd42c064435c", 0x71, 0x7, 0x0, 0x49cee1d78bcebc53, r5}, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000003000)="658f444cf6c133e9448216399466c540fdc5", 0x12, 0x800, 0x0, 0x1, r6}, &(0x7f0000003180)={0x0, 0x0, 0x0, 0xa, 0x4, r1, &(0x7f00000030c0)="0d938f774a8b786e9cdf0500859963ef04e1decef0b65efd54cb12ed5c39b68bb6037c1fffa2699a3a21cb4cc7602f3f86aab08312baf77c6e7b17dcb2d37f7c8feb6000912cec6600057b45a742bfbb39bc02854e0bda6b23798ad7519478121d9707767175d9f32c86e217c08a725deea450c6", 0x74, 0xdf9f, 0x0, 0x0, r7}, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0xa, 0x8, r1, &(0x7f00000031c0)="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", 0xfd, 0x7, 0x0, 0x1, r1}, &(0x7f0000003380)={0x0, 0x0, 0x0, 0x3, 0x20, r1, &(0x7f0000003300)="bf695b9e855717418463c8b8c8ab913e5f5c967d0951543cc64bb16c77ec6bc8ed0542e97d97f503913f43e4c42f15348f5235a0e08f26cfda634c6cdf399299c09e59108ccb415f1ca2b83d6992c3dffa8df05b869a4a9a694f", 0x5a, 0x2, 0x0, 0x1, r8}]) r9 = fcntl$dupfd(r1, 0x0, r1) socket$can_bcm(0x1d, 0x2, 0x2) bind$inet6(r3, &(0x7f0000003440)={0xa, 0x4e24, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}, 0x1c) syz_mount_image$ntfs(&(0x7f0000001b00)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0xa59, 0xa, &(0x7f00000017c0)=[{&(0x7f0000000200)="67e6f1e9e7626becc24ff943ac36d3e613ac4a9d4eeb069ed440fa1645d39b32d0adf6e073569647e0a7cbb78d0ff101a6dff91651fc27303948b56eedbdc32bbaa72f4f600187ce0ced447390", 0x4d, 0x6}, {&(0x7f0000000280)="966e074ad135c225e0f802e169cd5e92986a1f733c233f9e0ea23517c53a8e19d75f2d9e1730a1f522628025fb3091b780f516410eff50aee244b99c14682b77050ff70ddd1fb8f0709efb8105532c801b96963f79c496655a640e6aa558f01984ca76329f2eeaf6d8f95e4c29028ce286aeb55b247896a18792d38b20ca77cf127b591b1cc302e630039d87faed81ee948abb7156abd3c5aa0dbef367f539cb41de12e1dbc17ce439854839cd7ffea91496c39727e79193aef342b4c3a520600f261da9e2c2a1c30878eb5098a32d", 0xcf, 0x7}, {&(0x7f00000019c0)="bea18e0cee23727790a6a582d28c01ab1ef7036ba211e7f9f90baa08a37f8654a058083ed46a332ef9d878958629b9e94198f7e30ca4d8b162361a4b2c7ec66e55087da0d199d10a6aa58b9576ddd66693d40db52f025fab0b919804e54bc6a5002e9bd295d66147918bddaa5f8fb7d89e7032a6347a179eeffed11e5cbd470ad6fb7ec1343fd485f9868d0482df1e0645cefa37265b3a34ba7622e322a3272e3263401e12a54f6652f9de0608c35ffac2351ac3833c15aadd5ceca85600e63867d953a782b5ca8d5c72877a4897f2", 0xcf}, {&(0x7f0000000480)="4379a6636231d0bced064d9f8bf516e5891266a0054c9db412aec77345f31c79f9935135c4960e99fc474a99340937c729160a0d4a4a4904f2c28c35a0f2899d77c268ba1f5032938be788dfb4dc5d2ecb76225012ef94686eb60b44ca8dceaddf64ccbf8c42d0c607d44736cc2307bb1e84fe69ebf8225e39c4ec4f5e479d505f1a5ca632746ff42763bb0547fde4714d69cfbd53ac149b27a687fda7bfd949f16c4a0aea192e2626e0e84167695a5a0fa1d1689f7def55b22a4a37a101d24e77bb114cc7929bb67e33e3e62ad91b7d9cb5df715274da231d447371406fc1889420ee0e46327fc96ff1cf13397b74adb3a55e623fd4d71c", 0xf8, 0x200}, {&(0x7f0000000580)="2f9bc6a1dfde51984828832da49b87", 0xf, 0x4}, {&(0x7f00000005c0)="ee13566aa262721821969e785d9e866b7d1bb0306bc9e43748da4d7d961b4b234684a224b7b9a04507cfe1d5e809720384168ae205a468f61dd6c223bffb36391ef9462a4e7eb0c6456f0b220e2ae5f5334fa38e8c60ed076c51d626cbb56563bab759a70709", 0x66, 0x8}, {&(0x7f0000000640)="42f775f9919da430c5c6986d554b8292f363cacba20e3ca2d17e26a859e4de6a5013d760d233683b7fafc6d112f30842cae5e09013d31767bed7cc4e0c420bbd46bc1c951d435dabbaa8ea093ad3ddb81c46a7c3a568024a524198162c39c6882e4de4569e3b7f244ce0460716d0091a1ffe986dd6e95867df247647b493139cb2777dbffd1ce1f2794d698657126d09b629ca9abf8968618bb2189f6e35fe5b68c5a9f309164288ce", 0xa9, 0x100000000}, {&(0x7f0000000700)="3ba58e2fdd167265868c68735d852ada82c3a2232dbd0afd0b6022fad25c3d477083ba9a765738bceab53bbf151a3cca225e670adae74d77ee0aa5dd2af81e88ae303293e7615256ffa5e124e64a6a780179fb7153b4a0f1a13e2b2b35dc2ab45042bf43969067bdfb668af7f3c244fbae", 0x71, 0x2653c453}, {&(0x7f0000001ac0)="d567e974", 0x4, 0xffffffff}, {&(0x7f00000007c0)="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", 0x1000, 0x7}], 0x80000, &(0x7f00000018c0)={[{@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x33, 0x38, 0x31, 0x38, 0x34, 0x32]}, 0x2c}]}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r9, 0x800442d2, &(0x7f0000001980)={0x3, &(0x7f0000001900)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {}]}) ioctl$KVM_GET_CLOCK(r9, 0x8030ae7c, &(0x7f0000000080)) [ 166.777662] device lo entered promiscuous mode 2018/05/05 21:56:48 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x12, 0x4) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x7fffffff, 0x20000) dup2(r1, r2) [ 166.823241] device lo left promiscuous mode [ 166.858553] device lo entered promiscuous mode 2018/05/05 21:56:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) sendmsg$rds(r1, &(0x7f0000001f00)={&(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000180)=""/52, 0x34}, {&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/29, 0x1d}, {&(0x7f00000013c0)=""/61, 0x3d}, {&(0x7f0000001400)=""/221, 0xdd}], 0x9, &(0x7f0000001cc0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x100}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000015c0)=""/155, 0x9b}, &(0x7f0000001680), 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000016c0)=""/120, 0x78}, &(0x7f0000001740), 0x48}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x5}, &(0x7f0000001780)=0xa2e, &(0x7f00000017c0)=0x7, 0x9, 0x10001, 0xccb, 0x8, 0x8, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xff}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0xf2}, {&(0x7f0000001800)=""/76, 0x4c}, &(0x7f0000001ac0)=[{&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/194, 0xc2}, {&(0x7f0000001a80)=""/25, 0x19}], 0x3, 0x48, 0x7f}}, @fadd={0x58, 0x114, 0x6, {{0xd45f, 0x8}, &(0x7f0000001b00)=0x3f, &(0x7f0000001b40)=0x5, 0x6, 0x8, 0x2, 0x13, 0x54, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xffffffff}, &(0x7f0000001b80), &(0x7f0000001bc0)=0x7, 0x2, 0x5, 0x8, 0xfffffffffffffff8, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001c00)=""/125, 0x7d}, &(0x7f0000001c80), 0x58}}], 0x210, 0x800}, 0x2400c801) close(r0) 2018/05/05 21:56:48 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x640881, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, r0, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89fb, &(0x7f0000000080)={'irlan0\x00', @ifru_data=&(0x7f0000000040)="e2406c1be30607c6cdfe11b861a67f63b34f3f9eb7ab878346ff5a6f30cf6050"}) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/05/05 21:56:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0xfffffffffffffc90) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/170) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="02129af626a2b0f400edff000000000000000000"], 0xc) 2018/05/05 21:56:48 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x12, r0, 0x0) setgroups(0x1, &(0x7f00000004c0)=[0x0]) r1 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="333a20ca19b6481a6ee9b2c1ce0fe408c5410b5b95f00ee29982099e60e05b8ea3d47a24507095a6e5727256ca469cc18e49f6e63f645ceee8822db7572e2055864906365374427b3f99562982318e402796c47bf1cd371a655ed690d5785beaabde99883f82d30e24a19c795829558f6164afb01750505a77a4aaaf7ba90339f67c501a0c9c70f7beb99d9aeea3afb7396d00d6b299210035c29530fe3f2d2a3f2d12d4ec6d43de510636c65326e95b", 0xb0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="e7bc16f7acce222bfc712099dd15bbb68973a9fe0b1269d28b6a87f1191038f21152a41b198d07bbe73288ca1bfffbfd1086879f486e8ad73c6424", 0x3b, r1) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}) 2018/05/05 21:56:48 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xdb, 0x8, 0x8}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @remote}, &(0x7f0000000380)=0x10, 0x800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000004c0)={'broute\x00', 0x0, 0x4, 0x19, [], 0x9, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)=""/25}, &(0x7f0000000540)=0x78) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000000c0)=0xe) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x8, 0xb, r0, 0x8}, 0x2c) fcntl$setstatus(r0, 0x4, 0x3fffc) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@ethernet={0x0, @remote}, &(0x7f0000000200)=0x80, 0x800) listen$netrom(r3, 0x9) r4 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x4000008f, 0x40000) getsockname$inet(r4, &(0x7f00000002c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000300)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0, 0x1}, 0x2c) r5 = socket$inet6(0xa, 0x5, 0x2) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r7, &(0x7f0000002e00)=[{{&(0x7f0000002280)=@alg, 0x58, &(0x7f0000002440)=[{&(0x7f00000023c0)=""/76, 0x4c}], 0x1, &(0x7f0000002480)=""/137, 0x89}}, {{&(0x7f0000002540)=@nfc, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/212, 0xd4}], 0x1, &(0x7f0000002b00)=""/73, 0x49}}], 0x2, 0x2, &(0x7f0000172ff0)={0x77359400}) r8 = dup2(r6, r6) dup3(r7, r8, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_GET_CPUID2(r6, 0xc008ae91, &(0x7f0000000240)={0x1, 0x0, [{}]}) 2018/05/05 21:56:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x100000000000001, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x25a35f0a29923875) 2018/05/05 21:56:48 executing program 2: pwritev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000002000)="bd32bf46acb5", 0x6}], 0x1, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x79c6004ce00ddf90, 0x0) sync_file_range(r0, 0x7ff, 0x5, 0x7) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) socketpair(0x8, 0x3, 0x5, &(0x7f0000000040)) [ 167.176980] FAULT_INJECTION: forcing a failure. [ 167.176980] name failslab, interval 1, probability 0, space 0, times 0 [ 167.188365] CPU: 1 PID: 13284 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 167.195651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.205012] Call Trace: [ 167.207610] dump_stack+0x1b9/0x294 [ 167.211261] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.216463] ? __save_stack_trace+0x7e/0xd0 [ 167.220806] should_fail.cold.4+0xa/0x1a [ 167.224884] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.230002] ? kasan_kmalloc+0xc4/0xe0 [ 167.233899] ? kasan_slab_alloc+0x12/0x20 [ 167.238058] ? kmem_cache_alloc+0x12e/0x760 [ 167.242389] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 167.247245] ? kvm_mmu_load+0x21/0x10e0 [ 167.251229] ? vcpu_enter_guest+0x3a83/0x6060 [ 167.255735] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 167.260765] ? graph_lock+0x170/0x170 [ 167.264576] ? do_syscall_64+0x1b1/0x800 [ 167.268651] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:56:48 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000000)=0x200, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000380)={0x1bacf914c1bae3b, &(0x7f00000000c0)=[{}]}) 2018/05/05 21:56:48 executing program 0: r0 = socket(0xf, 0x801, 0x3) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000090472030000a60200000900000028010000010400000000000000000000fedfeacc9126213381f4d72cc844d60f26ad02ee06e75cbd1e6004d319db1642187094b1fee993fc9e98fd499d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x64d) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x50080) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) fcntl$setlease(r0, 0x400, 0x1) [ 167.274032] ? find_held_lock+0x36/0x1c0 [ 167.278112] ? __lock_is_held+0xb5/0x140 [ 167.282197] ? check_same_owner+0x320/0x320 [ 167.286532] ? rcu_note_context_switch+0x710/0x710 [ 167.291479] __should_failslab+0x124/0x180 [ 167.295729] should_failslab+0x9/0x14 [ 167.299544] kmem_cache_alloc+0x2af/0x760 [ 167.303709] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 167.308565] mmu_topup_memory_caches+0xf7/0x3a0 [ 167.313247] ? debug_check_no_locks_freed+0x310/0x310 [ 167.318455] kvm_mmu_load+0x21/0x10e0 [ 167.322263] ? kasan_check_write+0x14/0x20 [ 167.326508] vcpu_enter_guest+0x3a83/0x6060 [ 167.330842] ? perf_trace_lock+0xd6/0x900 [ 167.334997] ? print_usage_bug+0xc0/0xc0 [ 167.339077] ? kvm_set_msr_common+0x2680/0x2680 [ 167.343755] ? vmx_vcpu_load+0xadd/0xfe0 [ 167.347824] ? __lock_acquire+0x7f5/0x5140 [ 167.352069] ? vmx_vcpu_reset+0x1030/0x1030 [ 167.356408] ? graph_lock+0x170/0x170 [ 167.360215] ? graph_lock+0x170/0x170 [ 167.364020] ? __lock_acquire+0x7f5/0x5140 [ 167.368265] ? debug_check_no_locks_freed+0x310/0x310 [ 167.373471] ? __lock_is_held+0xb5/0x140 [ 167.377542] ? lock_acquire+0x1dc/0x520 [ 167.381518] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 167.386543] ? lock_release+0xa10/0xa10 [ 167.390525] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 167.395806] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 167.400302] ? preempt_notifier_dec+0x20/0x20 [ 167.404817] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 167.409669] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 167.414701] kvm_vcpu_ioctl+0x79d/0x12e0 [ 167.418771] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 167.424492] ? graph_lock+0x170/0x170 [ 167.428301] ? find_held_lock+0x36/0x1c0 [ 167.432385] ? lock_downgrade+0x8e0/0x8e0 [ 167.436544] ? rcu_is_watching+0x85/0x140 [ 167.440695] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 167.445904] ? __fget+0x40c/0x650 [ 167.449372] ? match_held_lock+0x821/0x8b0 [ 167.453605] ? expand_files.part.8+0x9a0/0x9a0 [ 167.458173] ? kasan_check_write+0x14/0x20 [ 167.462394] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 167.467307] ? wait_for_completion+0x870/0x870 [ 167.471876] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 167.477061] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 167.482763] do_vfs_ioctl+0x1cf/0x16a0 [ 167.486638] ? ioctl_preallocate+0x2e0/0x2e0 [ 167.491042] ? fget_raw+0x20/0x20 [ 167.494484] ? __sb_end_write+0xac/0xe0 [ 167.498445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.503964] ? fput+0x130/0x1a0 [ 167.507228] ? ksys_write+0x1a6/0x250 [ 167.511042] ? security_file_ioctl+0x94/0xc0 [ 167.515447] ksys_ioctl+0xa9/0xd0 [ 167.518885] __x64_sys_ioctl+0x73/0xb0 [ 167.522758] do_syscall_64+0x1b1/0x800 [ 167.526631] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.531545] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.536473] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 167.541845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.546685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.551858] RIP: 0033:0x455979 [ 167.555038] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.562759] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 167.570026] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 167.577284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.584537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 167.591800] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000e 2018/05/05 21:56:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @loopback=0x7f000001}, 0x3) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/05 21:56:49 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x30d000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000240)=0x7ff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, [], 0xf}, 0x10001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x20}, @in={0x2, 0x4e21, @rand_addr=0x10000}], 0x58) ioctl$KVM_SET_PIT(r2, 0x4008ae48, &(0x7f00000000c0)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000140)={[0x4, 0x10000, 0x2, 0x6001], 0x25, 0xc2, 0x3}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x70cb187232347a50, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000001c0)=0xfe1, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'bond_slave_1\x00', {0x4, 0x80000000, 0x9, "92d3258a6a61", 0x6}}) 2018/05/05 21:56:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0xc, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) mkdir(&(0x7f0000000140)='./file0\x00', 0x21) socket$unix(0x1, 0x1, 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x440800) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0xffffffffffffff3a}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x400) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x184) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) mq_notify(r1, &(0x7f0000000100)={0x0, 0x2, 0x1}) mq_timedsend(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)) 2018/05/05 21:56:49 executing program 0: perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/05 21:56:49 executing program 1: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000200)=""/179) munlockall() r2 = socket(0x1d, 0x6, 0x17b86a38) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) fallocate(r0, 0x2, 0x0, 0xf4) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)='T', 0x1}], 0x1) close(r2) read(0xffffffffffffffff, &(0x7f0000f92f88)=""/120, 0x78) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={r3, 0x7fff}, 0x8) 2018/05/05 21:56:49 executing program 4 (fault-call:7 fault-nth:15): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:49 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x200082, 0x4004, 0x23, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x3, &(0x7f0000001280)=@l2={0x1f, 0x4, {0xb4cb, 0x6, 0x400, 0x4, 0x101, 0x80000001}, 0x400}, 0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x3, 0xa2, [], 0xa, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/162}, &(0x7f0000000000)=0x78) 2018/05/05 21:56:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x5e}) close(r0) [ 168.019217] FAULT_INJECTION: forcing a failure. [ 168.019217] name failslab, interval 1, probability 0, space 0, times 0 [ 168.030578] CPU: 1 PID: 13326 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 168.037854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.047210] Call Trace: [ 168.049808] dump_stack+0x1b9/0x294 [ 168.053452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.058651] ? __save_stack_trace+0x7e/0xd0 [ 168.062994] should_fail.cold.4+0xa/0x1a [ 168.067065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.072178] ? kasan_kmalloc+0xc4/0xe0 [ 168.076075] ? kasan_slab_alloc+0x12/0x20 [ 168.080227] ? kmem_cache_alloc+0x12e/0x760 [ 168.084545] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 168.089383] ? kvm_mmu_load+0x21/0x10e0 [ 168.093347] ? vcpu_enter_guest+0x3a83/0x6060 [ 168.097831] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 168.102836] ? graph_lock+0x170/0x170 [ 168.106628] ? do_syscall_64+0x1b1/0x800 [ 168.110676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.116035] ? find_held_lock+0x36/0x1c0 [ 168.120089] ? __lock_is_held+0xb5/0x140 [ 168.124151] ? check_same_owner+0x320/0x320 [ 168.128472] ? rcu_note_context_switch+0x710/0x710 [ 168.133397] __should_failslab+0x124/0x180 [ 168.137622] should_failslab+0x9/0x14 [ 168.141409] kmem_cache_alloc+0x2af/0x760 [ 168.145552] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 168.150386] mmu_topup_memory_caches+0xf7/0x3a0 [ 168.155046] ? debug_check_no_locks_freed+0x310/0x310 [ 168.160226] kvm_mmu_load+0x21/0x10e0 [ 168.164023] ? kasan_check_write+0x14/0x20 [ 168.168252] vcpu_enter_guest+0x3a83/0x6060 [ 168.172564] ? perf_trace_lock+0xd6/0x900 [ 168.176697] ? print_usage_bug+0xc0/0xc0 [ 168.180750] ? kvm_set_msr_common+0x2680/0x2680 [ 168.185409] ? vmx_vcpu_load+0xadd/0xfe0 [ 168.189462] ? __lock_acquire+0x7f5/0x5140 [ 168.193684] ? vmx_vcpu_reset+0x1030/0x1030 [ 168.197991] ? graph_lock+0x170/0x170 [ 168.201790] ? graph_lock+0x170/0x170 [ 168.205581] ? __lock_acquire+0x7f5/0x5140 [ 168.209807] ? debug_check_no_locks_freed+0x310/0x310 [ 168.214988] ? __lock_is_held+0xb5/0x140 [ 168.219046] ? lock_acquire+0x1dc/0x520 [ 168.223011] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 168.228029] ? lock_release+0xa10/0xa10 [ 168.232007] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 168.237278] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 168.241761] ? preempt_notifier_dec+0x20/0x20 [ 168.246252] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 168.251080] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 168.256103] kvm_vcpu_ioctl+0x79d/0x12e0 [ 168.260154] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 168.265852] ? graph_lock+0x170/0x170 [ 168.269639] ? find_held_lock+0x36/0x1c0 [ 168.273694] ? lock_downgrade+0x8e0/0x8e0 [ 168.277846] ? rcu_is_watching+0x85/0x140 [ 168.281982] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 168.287177] ? __fget+0x40c/0x650 [ 168.290621] ? match_held_lock+0x821/0x8b0 [ 168.294844] ? expand_files.part.8+0x9a0/0x9a0 [ 168.299412] ? kasan_check_write+0x14/0x20 [ 168.303634] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 168.308555] ? wait_for_completion+0x870/0x870 [ 168.313126] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.318307] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 168.324008] do_vfs_ioctl+0x1cf/0x16a0 [ 168.327899] ? ioctl_preallocate+0x2e0/0x2e0 [ 168.332300] ? fget_raw+0x20/0x20 [ 168.335742] ? __sb_end_write+0xac/0xe0 [ 168.339706] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.345227] ? fput+0x130/0x1a0 [ 168.348493] ? ksys_write+0x1a6/0x250 [ 168.352287] ? security_file_ioctl+0x94/0xc0 [ 168.356687] ksys_ioctl+0xa9/0xd0 [ 168.360134] __x64_sys_ioctl+0x73/0xb0 [ 168.364013] do_syscall_64+0x1b1/0x800 [ 168.367893] ? finish_task_switch+0x1ca/0x810 [ 168.372375] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.377296] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.382975] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 168.388332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.393170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.398610] RIP: 0033:0x455979 [ 168.401871] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.409575] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:49 executing program 2: syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xc28, &(0x7f00000003c0), 0x0, &(0x7f0000000300)=ANY=[]) 2018/05/05 21:56:49 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000002100)={'broute\x00', 0x0, 0x4, 0x1000, [], 0x8, &(0x7f0000001080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000001100)=""/4096}, &(0x7f0000002180)=0x78) writev(r0, &(0x7f0000001040)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="4bfe470a", 0x4}], 0x2) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/05/05 21:56:50 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x8001}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 168.416828] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 168.424084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.431337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 168.438598] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000f 2018/05/05 21:56:50 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x81, 0x1000, 0x0, 0x4b8, 0x400, 0x5}) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f0000000000)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x2) 2018/05/05 21:56:50 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x200008, 0x2000) ioctl(r0, 0x800000080004535, &(0x7f0000a8d000)) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/05 21:56:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="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") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, 0x81}, &(0x7f0000000400)=0x98) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086610, &(0x7f0000000080)={0x298, &(0x7f0000000040)}) 2018/05/05 21:56:50 executing program 0: r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000380)="6980f5ffff72e28b951c6c76", &(0x7f0000000640)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='eth0selinuxsecurityem0vmnet1\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendto(r4, &(0x7f0000000240)="18188562836e403244f336e215247aa28000a4cf00fc5c1d2575545e9ee4cafc0efc3d22485444c8a69bfa3ad6de91fcac5ee47cb82c42740c90e74e35084b4d85d304f3727dfca00d88cb5f78846b7f66ff9da45eaeadeadf148131b1dc2e4fe90e967893c11dd32245e917f5751a903f84acecb352ebe77300dc2cc39da45399207819ec3d36e4b31c3090e272f62559adf40393c49947402ef5cccd567479b5", 0xa1, 0x404c0d0, &(0x7f0000000300)=@sco={0x1f, {0x0, 0x7ff, 0x200, 0x2, 0x7, 0x9}}, 0x80) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000000)=0x1, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r5, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000540)=""/165, 0xa5) 2018/05/05 21:56:50 executing program 1: r0 = memfd_create(&(0x7f0000000040)=',vmnet0!.selinux\x00', 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000022000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) [ 168.568339] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 168.638484] EXT4-fs (sda1): resizing filesystem from 524032 to 664 blocks [ 168.645525] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 168.694714] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 168.724765] EXT4-fs (sda1): resizing filesystem from 524032 to 664 blocks [ 168.731795] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/05/05 21:56:50 executing program 5: r0 = socket(0x9, 0x100000802, 0xfffffffffffffffe) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"6966629435179db252ffd700", 0x803}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="505b5b04", @ANYRES16=r2, @ANYBLOB="000025bd7000fcdbdf250b0000003c000200080003000200000008000700080000000800090006000000080007000200000008000b000200000008000b00020000000800030004000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = shmget(0x3, 0x2000, 0x10, &(0x7f0000ffb000/0x2000)=nil) fadvise64(r1, 0x0, 0x8, 0x0) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/67) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x6fc080, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000100)) write$tun(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x4d) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00', 0x2000}) 2018/05/05 21:56:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/05 21:56:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20008004}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x208, 0x70bd2d, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6627}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x40}, 0x1}, 0x51) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f000036bfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) dup2(r3, r0) 2018/05/05 21:56:50 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) getrusage(0x0, &(0x7f0000da8000)={{}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000052ff0)={0x0, r2}, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x800) r4 = shmget(0x2, 0x2000, 0x801, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00000001c0)=0x3, 0x4) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000180)={0x16, 0x1, 0x1}) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000080), &(0x7f0000000140)=0x4) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) connect(r0, &(0x7f0000f24000)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/05 21:56:50 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r1) r3 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) writev(r3, &(0x7f0000b97000)=[{&(0x7f0000c7e000)='-4', 0x2}], 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) 2018/05/05 21:56:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) close(r0) 2018/05/05 21:56:50 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg(r1, &(0x7f0000000bc0)=[{{&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000400)}}, {{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000000)=[{0x18, 0x117, 0x2, 'G'}], 0x18}}], 0x2, 0x0) 2018/05/05 21:56:50 executing program 4 (fault-call:7 fault-nth:16): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 169.014773] FAULT_INJECTION: forcing a failure. [ 169.014773] name failslab, interval 1, probability 0, space 0, times 0 [ 169.026108] CPU: 1 PID: 13394 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 169.033390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.042750] Call Trace: [ 169.045356] dump_stack+0x1b9/0x294 [ 169.048998] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.054199] ? perf_trace_lock_acquire+0xe3/0x980 [ 169.059064] should_fail.cold.4+0xa/0x1a [ 169.063138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.068256] ? kasan_kmalloc+0xc4/0xe0 [ 169.072153] ? kasan_slab_alloc+0x12/0x20 [ 169.076310] ? kmem_cache_alloc+0x12e/0x760 [ 169.080656] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 169.085507] ? kvm_mmu_load+0x21/0x10e0 [ 169.089488] ? vcpu_enter_guest+0x3a83/0x6060 [ 169.093989] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.099016] ? graph_lock+0x170/0x170 [ 169.102827] ? do_syscall_64+0x1b1/0x800 [ 169.106902] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.112281] ? find_held_lock+0x36/0x1c0 [ 169.116357] ? __lock_is_held+0xb5/0x140 [ 169.120442] ? check_same_owner+0x320/0x320 [ 169.124776] ? rcu_note_context_switch+0x710/0x710 [ 169.129721] __should_failslab+0x124/0x180 [ 169.133968] should_failslab+0x9/0x14 [ 169.137780] kmem_cache_alloc+0x2af/0x760 [ 169.141944] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 169.146806] mmu_topup_memory_caches+0xf7/0x3a0 [ 169.151484] ? debug_check_no_locks_freed+0x310/0x310 [ 169.156692] kvm_mmu_load+0x21/0x10e0 [ 169.160508] ? kasan_check_write+0x14/0x20 [ 169.164758] vcpu_enter_guest+0x3a83/0x6060 [ 169.169100] ? kvm_set_msr_common+0x2680/0x2680 [ 169.173782] ? perf_trace_lock+0x900/0x900 [ 169.178025] ? __lock_acquire+0x7f5/0x5140 [ 169.182273] ? vmx_vcpu_reset+0x1030/0x1030 [ 169.186601] ? graph_lock+0x170/0x170 [ 169.190415] ? graph_lock+0x170/0x170 [ 169.194229] ? __lock_acquire+0x7f5/0x5140 [ 169.198472] ? perf_trace_lock_acquire+0xe3/0x980 [ 169.203331] ? __lock_is_held+0xb5/0x140 [ 169.207400] ? lock_acquire+0x1dc/0x520 [ 169.211379] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 169.216405] ? lock_release+0xa10/0xa10 [ 169.220391] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 169.225677] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 169.230183] ? preempt_notifier_dec+0x20/0x20 [ 169.234709] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.239554] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.244589] kvm_vcpu_ioctl+0x79d/0x12e0 [ 169.248662] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 169.254381] ? graph_lock+0x170/0x170 [ 169.258189] ? find_held_lock+0x36/0x1c0 [ 169.262271] ? lock_downgrade+0x8e0/0x8e0 [ 169.266431] ? kasan_check_read+0x11/0x20 [ 169.270583] ? rcu_is_watching+0x85/0x140 [ 169.274742] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.279950] ? __fget+0x40c/0x650 [ 169.283410] ? match_held_lock+0x821/0x8b0 [ 169.287655] ? expand_files.part.8+0x9a0/0x9a0 [ 169.292252] ? kasan_check_write+0x14/0x20 [ 169.296491] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.301436] ? wait_for_completion+0x870/0x870 [ 169.306028] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/05/05 21:56:50 executing program 3: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x4b9c}, 0x3}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x101}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x48) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000ffc), 0x4) 2018/05/05 21:56:50 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="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", 0x4d1, 0xfffffffffffffffc) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) 2018/05/05 21:56:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x242117, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) 2018/05/05 21:56:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(0x0, r3) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r5, 0xb24, 0x70bd27, 0x25dfdbfd, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x8000) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/3, 0x3) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x8, 0x79, 0x8, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000100)={r7, 0x6, 0x1, 0x7fffffff, 0x3f, 0x1}, 0x14) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000fe0000)) 2018/05/05 21:56:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x20012, r0, 0x6f) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)}}}], 0x0, 0x0, &(0x7f0000000180)}) [ 169.311232] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 169.316955] do_vfs_ioctl+0x1cf/0x16a0 [ 169.320859] ? ioctl_preallocate+0x2e0/0x2e0 [ 169.325275] ? fget_raw+0x20/0x20 [ 169.328741] ? __sb_end_write+0xac/0xe0 [ 169.332726] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.338273] ? fput+0x130/0x1a0 [ 169.341558] ? ksys_write+0x1a6/0x250 [ 169.345371] ? security_file_ioctl+0x94/0xc0 [ 169.349791] ksys_ioctl+0xa9/0xd0 [ 169.353256] __x64_sys_ioctl+0x73/0xb0 [ 169.357152] do_syscall_64+0x1b1/0x800 [ 169.361043] ? finish_task_switch+0x1ca/0x810 2018/05/05 21:56:50 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x21040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000200), &(0x7f0000000180)) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/43, 0x2b}], 0x1, &(0x7f0000001580)=[{&(0x7f0000001500)=""/100, 0x64}], 0x1, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x7fff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="71750de8c2da7bfca825f8fa5b8e43c0ab7631edfeb2ed6abefcb3beaeb4f5c9cca108e9840da9a09221bc2242134656e00a650adf1e5eccc1feef48d0cea53341218a0bd056ead9330e14a868bf4310aa49619d8eb8d3761857ede1be6f9d7fb3f3c4d9f49fbe77d2c1ac7299cb700c0e41c418e5e2adcc2633e1dc3d0bfab43d986f1ec8cd15e41c172614327552548bf1f1a5f606581cb0a37178486c2132500a0cff46ba04966bfaddae2d36987a482aa8b991dbd262ff6ca14c739bce61e3aa99025706a6f1c47ebbff1583d562a9ce47429aa77649903d1090b7a69fe07399f73fed5490e40ff026174711dda0b735b80ee86314d3a2", 0xf9, 0x2}], 0x20000, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80000, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='\x00') open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) [ 169.365542] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.370481] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.375424] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 169.376542] binder: 13428:13430 transaction failed 29189/-22, size 0-0 line 2856 [ 169.380794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.380818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.380831] RIP: 0033:0x455979 [ 169.380839] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/05 21:56:50 executing program 3: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000010c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001140)=""/131, 0x83}, {&(0x7f0000001200)=""/164, 0xa4}, {&(0x7f00000012c0)=""/195, 0xc3}], 0x3, &(0x7f0000001400)=""/126, 0x7e, 0x8}, 0x100) recvfrom$packet(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x10000, &(0x7f00000014c0)={0x11, 0xc, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000015c0)=0xffffffffffffffe0) clock_gettime(0x0, &(0x7f0000001540)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000001800)={{0x7, 0x0, 0xe6eb, 0x27, "f6492355ae79739d44c74f1c9e600bccfd978cf4ea49d42e4d7286d9dbe84e2d3492f2b54143496132ffac5f", 0xcc2}, 0x491, [0x81, 0x2, 0xfffffffffffffffa, 0x9, 0xffff, 0x6, 0xfffffffffffffff7, 0x4, 0xd630, 0x8, 0x8322, 0x3289, 0x1000, 0x1f, 0x8001, 0x1000, 0x8000, 0x1, 0xfff, 0x7, 0x100, 0x0, 0x3f, 0x5c64, 0x2, 0x1, 0x1, 0x0, 0x5, 0x7, 0x8f56, 0x9e9, 0x859, 0x8, 0x2, 0x5, 0x6, 0x80000001, 0xfffffffffffff001, 0x38, 0xfffffffffffffffc, 0x7, 0x0, 0x8, 0x8, 0x1, 0x4, 0x3, 0xfffffffffffff7ed, 0x400, 0x7ff, 0x7f, 0x6444, 0x6, 0x3, 0x100000001, 0x8001, 0x1ff, 0x400, 0x8, 0x5, 0x1f, 0x9, 0x1, 0x10001, 0x2, 0x0, 0xce4, 0x80, 0x5, 0x3f, 0x9, 0x6, 0x7, 0x200, 0x7ff, 0x2, 0x100000001, 0xff, 0x8af9, 0x6, 0x3, 0x100000000, 0x2, 0x400, 0x401, 0x4, 0x1, 0x7ff, 0xff, 0x81, 0x6f, 0x2, 0x40, 0xfffffffffffffff9, 0x3ff, 0x2, 0x0, 0x2, 0x5, 0x6, 0x1efb, 0x4b, 0x7, 0x3ff, 0x6f, 0xdc, 0x3, 0xff, 0x9, 0x6, 0x20f, 0x8, 0x7fffffff, 0x2, 0x2a, 0x6, 0x1, 0x7, 0x10001, 0x2, 0x14, 0x0, 0x1ff, 0x27d, 0xff, 0x7, 0x8000], {r3, r4+30000000}}) shmget(0x2, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) r5 = socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x22, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)={0x0, 0x2, [0x406]}) openat$cgroup(r2, &(0x7f0000001600)='syz0\x00', 0x200002, 0x0) r6 = shmat(0xffffffffffffffff, &(0x7f0000003000/0x4000)=nil, 0x6000) shmdt(r6) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000001500)) [ 169.380856] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 169.380865] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 169.380875] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.380883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 169.380892] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000010 2018/05/05 21:56:51 executing program 4 (fault-call:7 fault-nth:17): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 169.537419] binder: 13428:13441 transaction failed 29189/-22, size 0-0 line 2856 [ 169.581090] FAULT_INJECTION: forcing a failure. [ 169.581090] name failslab, interval 1, probability 0, space 0, times 0 [ 169.582178] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.592409] CPU: 0 PID: 13445 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 169.601885] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.605089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.605096] Call Trace: [ 169.605120] dump_stack+0x1b9/0x294 [ 169.605142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.605155] ? perf_trace_lock_acquire+0xe3/0x980 [ 169.605181] should_fail.cold.4+0xa/0x1a [ 169.640206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.645323] ? kasan_kmalloc+0xc4/0xe0 [ 169.649216] ? kasan_slab_alloc+0x12/0x20 [ 169.653366] ? kmem_cache_alloc+0x12e/0x760 [ 169.657696] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 169.662536] ? kvm_mmu_load+0x21/0x10e0 [ 169.666495] ? vcpu_enter_guest+0x3a83/0x6060 [ 169.670981] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.675999] ? graph_lock+0x170/0x170 [ 169.679803] ? do_syscall_64+0x1b1/0x800 [ 169.683859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.689221] ? find_held_lock+0x36/0x1c0 [ 169.693284] ? __lock_is_held+0xb5/0x140 [ 169.697366] ? check_same_owner+0x320/0x320 [ 169.701688] ? rcu_note_context_switch+0x710/0x710 [ 169.706604] __should_failslab+0x124/0x180 [ 169.710827] should_failslab+0x9/0x14 [ 169.714613] kmem_cache_alloc+0x2af/0x760 [ 169.718760] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 169.723596] mmu_topup_memory_caches+0xf7/0x3a0 [ 169.728258] ? debug_check_no_locks_freed+0x310/0x310 [ 169.733443] kvm_mmu_load+0x21/0x10e0 [ 169.737241] ? kasan_check_write+0x14/0x20 [ 169.741482] vcpu_enter_guest+0x3a83/0x6060 [ 169.745796] ? kvm_set_msr_common+0x2680/0x2680 [ 169.750455] ? perf_trace_lock+0x900/0x900 [ 169.754681] ? __lock_acquire+0x7f5/0x5140 [ 169.758906] ? vmx_vcpu_reset+0x1030/0x1030 [ 169.763207] ? graph_lock+0x170/0x170 [ 169.766988] ? graph_lock+0x170/0x170 [ 169.770774] ? __lock_acquire+0x7f5/0x5140 [ 169.774995] ? perf_trace_lock_acquire+0xe3/0x980 [ 169.779827] ? __lock_is_held+0xb5/0x140 [ 169.783878] ? lock_acquire+0x1dc/0x520 [ 169.787836] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 169.792848] ? lock_release+0xa10/0xa10 [ 169.796817] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 169.802082] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 169.806559] ? preempt_notifier_dec+0x20/0x20 [ 169.811057] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.815902] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 169.820922] kvm_vcpu_ioctl+0x79d/0x12e0 [ 169.824974] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 169.830674] ? graph_lock+0x170/0x170 [ 169.834469] ? find_held_lock+0x36/0x1c0 [ 169.838517] ? lock_downgrade+0x8e0/0x8e0 [ 169.842655] ? kasan_check_read+0x11/0x20 [ 169.846796] ? rcu_is_watching+0x85/0x140 [ 169.850926] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.856102] ? __fget+0x40c/0x650 [ 169.859549] ? match_held_lock+0x821/0x8b0 [ 169.863776] ? expand_files.part.8+0x9a0/0x9a0 [ 169.868352] ? kasan_check_write+0x14/0x20 [ 169.872584] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.877504] ? wait_for_completion+0x870/0x870 [ 169.882086] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 169.887272] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 169.892975] do_vfs_ioctl+0x1cf/0x16a0 [ 169.896863] ? ioctl_preallocate+0x2e0/0x2e0 [ 169.901258] ? fget_raw+0x20/0x20 [ 169.904699] ? __sb_end_write+0xac/0xe0 [ 169.908661] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.914182] ? fput+0x130/0x1a0 [ 169.917444] ? ksys_write+0x1a6/0x250 [ 169.921230] ? security_file_ioctl+0x94/0xc0 [ 169.925640] ksys_ioctl+0xa9/0xd0 [ 169.929104] __x64_sys_ioctl+0x73/0xb0 [ 169.932994] do_syscall_64+0x1b1/0x800 [ 169.936872] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 169.941697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.946616] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.951538] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 169.956908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.961746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.966923] RIP: 0033:0x455979 [ 169.970102] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.977812] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 169.985069] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 169.992320] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.999575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 170.006834] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000011 2018/05/05 21:56:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c6f04ecee6d5b7e297400020401007100027400f8", 0x16}], 0x0, &(0x7f0000000000)=ANY=[]) arch_prctl(0x0, &(0x7f0000005180)="8aa6d49b59a7b186f549d42e97064c717eb16856bbcdbcb083d73f9b0dd45988c62152434125ef21852887a9f0265a631153fc6a23be132263410a224e8c8531fc462a0a9cf6cd693298a1abbe7cd820129d2e7207a8a9bdeed61483d5766d54d7b67810fdf0b52a588dd11177d92f19b77e6a6f322bb0d30499f31968682eab5dddd3") r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x8000) recvmsg$kcm(r1, &(0x7f0000008800)={&(0x7f0000007700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008780)=[{&(0x7f0000007780)=""/4096, 0x1000}], 0x1, &(0x7f00000087c0)=""/21, 0x15, 0x6}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000008840)={'vcan0\x00', r2}) sendmmsg(r1, &(0x7f00000050c0)=[{{&(0x7f0000000080)=@generic={0x11, "1f344b32824e3b631c3cc8f539fd08c35e805fe6e29b41f497694620854d8d25eac0a3850d8b02f6270f630afef203e75bd2b707973bd477d206372f106ebb260e4575a6e2216ecbe30e9c4986ccf26df4c0438ac3bb6662802c4032ff4d391ab3435863420342e89cf71c45692e3d9c1b66c52a7e54ac3e32abc096a49a"}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000240)="630f84508bdacb0439713fdc7be95c524522702eeeefe7177cda72d964c71684f2b3b9fb0fb52042d4e244ee3906b7cd75ed4f2e108439ea2f9465aa4465d969c619c414ace4ce043371fedffa0b5201f72c90aa983634e123e0e01596f0c0694efd6b8c16665e95b10fcd77391e7d0fa2458a909c8a5055440a0e0e111a0c15ddbc", 0x82}, {&(0x7f0000000300)="ac8bedc3a939a65e005bfa97db36ec1f572e5ce6ec6e849a484e5c3f353f95014d1c6569a96a060def7dde0a9ace638a8018d550335c56c50490020eaaf5b4a6daba209437c1585f47ea5e6d52a60dcd5ae96e437e2abac171a5b7265edd26803c", 0x61}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000003dc0)="ebf383a6792ae06346829d7808db62d939b9059465adcc7314adb7d7f6242aaca3bfedacd15b92bdf8ff35fec95e2a10fcf8b180fcac45f97aa8098d5d06619e4a7287d15e369770fd26bcb729037c45d14d661eda8617c6c1b1cf4730024cce8d2375eca93819b1bc47c4002c8a12261d4695c30d0fa6fbb1ec274030de564d6288ce2d1b9f20784448227bd41aa57e2e5c98c2b3a3106716877b78628cdeeb9b8f0a4bf7a4740c2fe5d1e5b835013a6c8cce3b85493c73aede2b61a84c4575e3d61ef81285c9e773d153238f01d7ad", 0xd0}, {&(0x7f0000003ec0)="a2dc5f906df3813e70546c140764c0ce5550c2d0816873595941b983d1ffcfe36203084404989768cf68e9fe561810e630855e992745f63b5dcd751f87124178bdce3c2089427cad56cb2f6455136db4d73aac1d10ff9d98d32f3633a31135e72d59584487729d44e534846b44af47bd39d743b6834bf40ec274fb2f22a159b568ad5521b181110984e65fb5b1d1e512915a612eafded337c51f8781b1be75c9e80c94b4787cf9280e56718d7e65484aa3ab19093a437d83f86ffc9f738aa1a401daba9f5c87a4e361fdbaa2181e80699b19f75b1328", 0xd6}], 0x9, &(0x7f0000004080)=[{0x1010, 0x84, 0x9, 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"}], 0x1010, 0x4004}, 0x60f4f800}], 0x3, 0x48000) write(r0, &(0x7f0000000200)="1d", 0x1) 2018/05/05 21:56:51 executing program 3: socket$inet(0x2, 0x804, 0x10001) clone(0x0, &(0x7f0000000180), &(0x7f000083cffc), &(0x7f0000000180), &(0x7f0000fe4000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0xfffffffffffffffc, 0x2) prctl$intptr(0xf, 0x81) 2018/05/05 21:56:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) close(r0) 2018/05/05 21:56:51 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x4, 0xa0, 0x1, 'queue0\x00', 0x8000}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000080)=0x2000007a) 2018/05/05 21:56:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = open(&(0x7f0000000000)='/\x00', 0x40000, 0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) sendto$inet(r5, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r5, 0x1) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xa5b, 0x8629, 0x7, 0x400, 0x81, 0x1, r4}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) write$fuse(r3, &(0x7f0000000240)={0x20, 0x1, 0x1, @fuse_ioctl_out={0x5800000000000000, 0x4, 0x6, 0x7fff}}, 0x20) sendmmsg(r2, &(0x7f0000005180)=[{{&(0x7f0000004a40)=@ax25={0x3, {"efa556d56b954e"}}, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004c00)="9f", 0x1}], 0x1, &(0x7f00000053c0)}}, {{&(0x7f0000004c80)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}}}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004ec0)="e6", 0x1}], 0x1, &(0x7f0000005000)}}], 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'vcan0\x00'}], 0xa, "21d746734cd70b4fab972fd9f2fe79292103f5cc19cec3dd93f2f4df0c6951b13775e96dab6a2f8d"}, 0x3a) 2018/05/05 21:56:51 executing program 4 (fault-call:7 fault-nth:18): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:51 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x101, 0x80000) recvmsg$netrom(r2, &(0x7f0000001900)={&(0x7f0000000080)=@full={{0x3, {"4c20e578252438"}, 0x1}, [{"b6532010b483e0"}, {"a933dfd347891a"}, {"351499f2cad9b2"}, {"27ac09f0f1446d"}, {"2bb2bc5b18b5e0"}, {"a03023c42cff50"}, {"8679273d3a185d"}, {"77eabf3dc64832"}]}, 0x48, &(0x7f0000001440)=[{&(0x7f0000000100)="ccee2c79b602f519e80de1ae34a91015ae8d05997687e6fe3de306915d15abe94f78c7543a7a4733280f4d84af882a9bf8574d8a509e9d0ab7c95e6f845b76fa28ffca8f4f13f82eedb5", 0x4a}, {&(0x7f0000000180)="e11f41919a8c918f123889deedbcf6c85d95581595bf3713982d25f7dba22fca70ec7adddd6b10da80fc0507ea0c88f2614060e7d32766b2a20db9c68d6ee13da496ffdef04e31538b2d36a272be33b84d4c76c0804594fba833c0ef8811c78854686c7e98b2b84ccb0eee83c4e55c903797d428b0babf61cb32037d80c814b71ca2aec285c270991391a3ddb3764fe45e77ea1417c8eca4031b972cf8f753c4449cc2897e86985d5366d8735631ff3dda6597860afb164d751d161d1e005e5154035f1523fffd41221ec1392a9357434cc262e48bc7e5f37a35f7837ef1d6cb6b51b46a60223974c7d345b73f", 0xed}, {&(0x7f00000003c0)="119d956ad7681e8a2f678da997bef562cd8e4d288bdf4416f1a381884b8279a7d092d8269aae4b3002085aa4aa113ec603c8a44f5dac01b914c2c563be7223cdd88401c74d40dcd7b226f398d468ceb721f4b84606d897a522b1b8918f29373c28803f3e7628818c42e443d4d583e6582af73aa107a58f35ba12f0449d9040477f963ccc80513bd5f5e6fc93d48d76579fc48618a36c027b5f2423560b78ac593a44ee86c52eb1ec562c420369cb991709dd86531f51fa7cd7ffa60a2b48f57c38bcc746c6d69e6c1183789f15402093b277cdd44dd92a0ccad056a46dbbc8343e259b8d7960c5183255bc108b12dc04d07c746f6cd47c0b52d6b26422363a4cef814b2fa9e101535d39f3d296ad1606d68ac5d2a5f0c64bd677de7769d5853d95d7b997f57a0bbeccf3999b71596428db7aa3edd527b4e4a68aee58e28d17d02318738d9ed57455f38e09f98bcdbfa87d60ae9dbfa48d672750c4fe509ec63e3c7c6bb36f05a226f535aae67e4408241e48c2d1d802b9109e7a6d22c29179aeb6bf505036c6dca3cee738e82040bf0ab86b111aaaeb621555f2ec037de01568b9df246debcbd2b51e6ddeeae4795ae9fed143cd76146004788462e47628ff5164555447d364e5f5250ac095923c0f7ed1a12845df798feb372071fb63fb9cb1cb4a4bf68408998cd7fdd4d42435cf7f50e1d35e133cd05f2bc4f899c40162c1634867898634c1210f6e6dde5d1a8aff918b43d5ad2f7a5ea6c3116728c7ac54e03c224cdca00613c1f38efb966933d6919837cebbf4774ce0eab4d2c504b0a7749edc87799c0da85fdc8171d7d364e33b75cdddedc10ee81dc6d4c138c21ed04612ca8506dd2fbcceb5f95bbc450094cc89a5f792b41c93ca76bdf668f8ebd8b6f76f5c7f2432bb18f81f173300587d765a0eadfc377ff065944bf65a440d978eb9325e5a86c3143c498ac16b4c98375d71262b468371f467d6fe6d131bb6826a3d0fb9f5f7a0a2e8bc5938685c8029489ff65bec639aa008164f5e26d3848f140e6ea9971a4e84d133b34689da533c755163ef628684f9b1fb53df4cd08f0ac33f67998dc429278c6ec862655d186b9eea9b86da81b19821b57898265396c2bb58d20aac4c9b8ce11e6227a7495b5fcbae10702607add1e31798fbb65e9e72fb2d26b12f810daaa29dfb3fe5a2088024e90d495bf6a85f7e1140a3a7121f536487a576bfee146c2211986b6e4fc8f55b0ce56f75cc290534ac2d63314282956c86219a719e72e98663112e4fcc20c65259e544843408d945075101a54bd17b96eae8ad83708d727f6e8dd6c41aec8af83c57f203e8eeea640047da5f328ad4b3c9249631e9aa662a12bc7db11b3fd5cb2c0fe8bcae083e1c55de1bc9e20a36e998ef2d21c806688740fe709ee5de3cfb25281895f92fa477be3731279f430d1b9abf4fbb353ba2668fe53759a7ba8edb070cdeadedc8a2acef533e8a64af7dc1f3316febc076d7a3e14b0bd536d16863e49eb1833c37d2ac531ac62344fa26aa17a49479bf9485cfb7ebbc3086ddee53cf8c39edffe1386e9a36c04048636cc98b72947d1d17b7cdebf09ebd3111b1dfa85d52a6394dbb2f3378c1331aa3a9317e58c2107cdfeaf9c2a8c3cc6419142ea355dd8fe8eb53d43b36d732ff7495652fe15ee192dc68b5c77828d4092e0df164c8d56f9259aa39542fc599e2eb339dc2c25dd032a4bda05e5c041f60c6575e59c0b74a4d7d74dde70824759cf4f6cc3a898e0cef6a21373b6d111c215f8191f746ec65a1b96bfdd23759b4ab7d6cf62e84839f580d6ced027fa37dbfd6a17e42c506d22c29a37965fcf953102924ccebc001d54d90b15e0527bb9a0a8ef81cb84e1ed385607fedf33f71df5ac6e676d18d35ccd2c10806609aa4a177806f780e07061bfdb845802297388dc090a02ebb6819fe17276da637fd9b1d59b3025665114d152fb5386c468417f154f4cd09b1b20a9e41c52eda925a200a8e7a6e5742ee7ec9bd4ec30291bd5f216bd714415554845e9c928df0d07a1c793b80987e73783c5489f15a79f66a203bf45c929496db88c483fe7bbcd2bf9d1562d8473f82323829f938d86acdc18d47a2f632de7ff33155bc3704d8ef1658f195634750b17f0ec315c8b028883d125ced9df66c79a5c95df21439da8aa9fb74a13675a94e20876b8d43716d35dcdfd608948a6ba3d8f6f07c9354b535e2ad1592e5f551dbd37db0de8cac063d20f09da54177900ce570e7d9eee8bfec63dd57bd96c10b9fea232efc7738c73e91c143e5849c0a375dc23c56a01fd5665af0df474e6ca73a991507c6b9d35cf9758700cdd675f587d4fc0e8c06591ab852594dc3bc58b2a8633646d6147282f4597e6404b52586fcd6683e5e421d7aee4eeee5fe5a2ae4ce8e42833fd501282690bb64dda74923f107f6596c40bf46699428524ca63b3bf2e981c1113f2eaf3493f2b8b80b09c5974442b409e4329b12908df260b625d6335c831a40100b3f0fc64958652ac976311060a09f7d7e77a1b1121b8bfa8f5a344f145bb69d4d8d0a5042de5fd4d3386babf0b9104ae3cfc93afc3f9c60f2e32b5a22446df1703cbd5a584a0988b22fda6adf6c1affc3e8744e3c12fc27d26fd7f84a11a045ecbbf7461889d5298def8f22897b3c68653a46e10f81198603dfcf3e30ee66fa1984d15fad01096c1a57683c6f63977818d884b510928ec5f32d43a6a8826f0cf44c5a2931b314a9322940dd300907df1bd21c98fbf5e5742d338d03f165f6a3c3401227dbae769f88e64de88c59aaad7c3825c2ae1418dffdaf353f1d260fa5ad06ca81867c471ab0ededfc87c2874019c10a559e813327634bb4160e0003cce7c35871b2f9c975f87a2ab7bb1facce00dcba2c4085d9fda93cef6e64e992faf774e1c2ec07781d8f2535bc149859325a204ca765a5b7a614556aa4d5eaf1e9b4b09057819f36cf3e71d75db0df7b72ca5f52164bedae50d864aee92df535ca284c2686ab2ab0f2934c14a0553d25da207664f2bab9bf4bd3db0f168e17bfadd69a1726b71815a3f2a6b7c62eac82baaf4e677f7440e6febdf52ae6ec4def447e55f87552b6d305560012b38d817157cbe0b03881ee4ad5b5d214630c2c803fa65964dddce079827e64904f3f48051578299b020623fde347c37f63f053127e0a76aeadc27beb8dd48584324daa2d68bf665824cf49399fcc585024425dd7fac20e1a88baa23658ad5f221c546c432046d5124657b153f459c6086d3bfaf5aef6276d75911d2d22209b44e6c8d12a514061090a1539adb359810fb67e25d888e28fb33f601eb0c16bac99ad58dece2384c7411e4ae1555ba671ce5a78f0ef87b2d9269c6eb01878c70a740f89cc72b342cafd38a236253f4dc89b29fc0cdb72672ac7a7d1198e93833f8700d09e61a27da0d41466547807861d01da0a9c9ef2f66da9bfca7ec9982e985f0a53074db22df3a435874edda6752df85dc42ec75d13c226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0x1000}, {&(0x7f0000000280)="7bd56b3fd07fb3f191671c02d5dc975e00d9b828b44b635c79912b0037bb40e932f790e367aec9dba5f8ac2686aaee620aeceda3677cdcbce3b124a0411e2a2ff62d9f64a8797d565d0e5c116cf882928f7fd45efd9f68d393eda47c27f1fd51", 0x60}, {&(0x7f0000000300)="387ee92701f3f98162d53ee809079a6f6681bc22a8e85f3a63b84084aad713eb1d53bd15c816dcd207e0c48223aff395d270308009", 0x35}, {&(0x7f0000000340)="f4", 0x1}, {&(0x7f00000013c0)="b9451d2c92062cca546e274e067fecb6b0169376164265c52e794bca131f255ab90f818d1daa6c50100238c78a9c23fe7017301fea3362fc2137fc2fa5980d3bab7d4fce5619ae2de978160745bdcebdb636e695ac7a0d8e37f0cfaf444e13866105291f", 0x64}], 0x7, &(0x7f00000014c0)=[{0xa0, 0x1ff, 0x1, "ba24114880c9a7573326e3eda8d4169146b1275eb9c0ebf47fbedc5b0102cc4b63ebb36717d7cffd9c3a4157a689f0e48c92d65596f7fb9eb4916abd3ab5a744fb87dcb9ff95ebda5f82d934cbf551e42ca79d7acc6c467a0e9dd693d2e9df0948d5d89f981c9c62b25b330c4c5109de8c94d27f17afb6eb1add957e7c71424dd1fe2f6108bad2eb7eecb5"}, {0x100, 0x110, 0xfffffffffffffffb, "ab9c50799bbf18372d7fad05c7a38766049a7af7819dd94158509ee282039966a4884b2b6da2933b40bdd02e03a8452d76cf316b239bc4a0ccef8fec702483b075467e636a2be4ffca28066706dff7774a89c0ccb3523a81f5edfd807cc9a9cee12073cc80613d7012e39da2078eea9007ef0ddbf62d57a5cd2b02fc56cf5830e33de832408746059c142bd91b875bbf301fd32ea78144306c8f1b5ababa7c76c00ce6ac79b937eb2445a046d7885bb5495392d0b1055d3a9a307caf3a575b6cf12753f76257b5cc29f62b9c545be8de28e6d7a60ed492d4bb1bd69a2c3d876874c1950ed9e2defbaf5bf5cc30"}, {0x30, 0x105, 0x7, "b4a9ab676fed35a6a8df5f17e0479059ae22d492229e3e58f82bc03f89f5f6"}, {0x70, 0x110, 0xffffffff00000001, "fe1bddccc086e248f2bf04633f25424f03c3aee4ad263e1353a8ee81c0bd0e4352a1394ce71ee84fbf84625da0a58c42763afcc82371022b5c2f32315b4d1ec65109ac836469cef70c2f6245ab42f599f53f98273a70befd2f8e"}, {0x78, 0x11f, 0xb6, "f87707555f88d5f66deb0596d4f32dda0604ff72c775dda2ec5db72ac5190a29e9f2aa4b26045afa33dbbe610ab4e5bac9fc2287c159e3953bb78d3bfc26eaa1c083d82413485b79da50008ae3bb3cdcc4b315a8c91d6596836ad594a1077ec24d94545e38"}, {0x98, 0x13e, 0x8, "a3859147577347fa7a77596950f062f7c9efa63ecb3a776320c524a473b8beca3bb92465723b4d27cb8a969af592d68abf234ae625bcb07711d90cd7ec277f54d7e356d4f83a1da144622a97816024a61de3c977e02ed18eefec29218b199fe0bb208d512993efd6bce15b9e81d962f7d5b8c252b940488a4a5ca5c11e95eeb165df12e67ee420ad"}, {0x58, 0x0, 0x200, "07f28afdafcc9e06117754a4ce897c277c9cdeeb3f2152ebcfbeda5a34b9fe7c4afc874291f426dfad17c29986f392c08c6b99d1db5b714bd144a857ec48b48d2a77ce34"}, {0x30, 0x13b, 0x9, "b4bb61fc7b9c0120559d9e0e945764207345c89d4b0c17c79b"}, {0x30, 0x29, 0x647, "d888871badae8bdac011ff3adb9aea44f9ffd7b1f49acda09d4e245b9765"}], 0x408, 0x14}, 0x100) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000380)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x40000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001980)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001e80)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003080)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000003180)=0xe8) fstat(r4, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() lstat(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000006540)='./cgroup/syz1\x00', 0x200002, 0x0) getresuid(&(0x7f0000006580)=0x0, &(0x7f00000065c0), &(0x7f0000006600)) fcntl$getownex(r4, 0x10, &(0x7f0000008fc0)={0x0, 0x0}) getresuid(&(0x7f0000009300), &(0x7f0000009340), &(0x7f0000009380)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000009000)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000009100)=0xe8) fstat(r2, &(0x7f0000009140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000009280)='./file0\x00', &(0x7f00000092c0)='./file0\x00') sendmsg$netlink(r2, &(0x7f0000009240)={&(0x7f0000001940)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000008f00)=[{&(0x7f00000019c0)={0x360, 0x39, 0x122, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x268, 0x40, [@generic="adb8de38b34c4e90b288e69a6df7e32b37bfe6a8a0411c50d51e154ad03feeb4de9a52f08b2261ea4193045b61f9890325bce0526f46885994c34a97eb8756d1fbb6026f2f096af2d7dbb4639354162ced0d8b8f071d429c0534c5f55df4d7b94625df3235885a81ab32f915cb304800d3b24a04d9d7e5bb03ff0e3f071c2012c5641bb8786f134337f2e98806b62990cce89b5c63923abba63f376acff2615b2ee64b2b27153119c61851b347e826619346a4", @generic="fc347d7f80b08c13ae1a856e602026486fe0c0970b29bb60740ad67b19c63bcc616ab0e064c6d2f2ff59358e7a971ca5c430078a1abae358c04f1c6b9735e16d969faf5bc45019625cc660e81649f4058e63052497270c4282b67277f4975d19bf89deda54703007ed7602c27e0af28766d8014d2fef57a82b153332713547601b9c08e2d766", @typed={0x4, 0x25}, @typed={0x8, 0x4b, @pid=r5}, @generic="e4e2445259d683e58f7e229b1f126da7f88bbf441c063ea1586db58c7bac165e65648348e0ca6fb9b3ccad46199374b794ed97e0f50bf22f76143b73d57504ea01a299d9ae8fc2fe37345d4a7c0923f5b4dadeecb381cbeba174c2ff182dceb87f8f584a5ffdca685741130ce67aad3dc6e07ad4e1aa6b5b5d982c7f59ff829e2edf3a398195ffb5bdf72c621416", @generic="0b44a23111e34ee013a1d690064c2adc7d9670bc0880e3a85a9c020efd2a66fd373ba58b6aad94dfe06db85bdc210c869d182fab64096a3ad6b2ce82bdbaa3058ac596b12f21a38ba71fc413db0e0ae382987473c77ce6e1a3d0725bf66c378219a1874475e82e8d0a5044bdc0c0", @generic="25704b10e586c848048da25d0dae758d83866ea9ac", @typed={0xc, 0x47, @u64=0x3}]}, @generic="a6b3ceaf157fd1d33eb7d3cad13a5e32034ab7349dea8f2bb9041da14ae8e2cde3d9a78f8a0163117690a9b61c4a94f6c42d925221365049d5e70f6646352cfde4b73ff247190181038369302f1a01ca779749302df83f11587e58e9e825e15e44e59fe3a9e9cb6b398b43cc743c3b3fed28c61ec37044a3089a3259d34ad7fca0945a8afdf19993ce99b11d6cf086006459e6b0b0298298c71e5d84146c2b45a0099bcd2c65b39d264dd8e4911515e9cf01a8a5cedcf2481e9ca66b5be137abbd458a778463f879a21963060b1277d7ab", @typed={0x14, 0x42, @ipv6=@dev={0xfe, 0x80, [], 0x1d}}]}, 0x360}, {&(0x7f0000001d40)={0x120, 0x11, 0x4, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x28, 0x75, @binary="792f3077fc420e2aa90d38c72affa79dad03d3baf1886680e53a0ac3470d5b6b9ddd01"}, @nested={0x8, 0x8f, [@typed={0x4, 0x16}]}, @nested={0xe0, 0x29, [@generic="2b6d85d7846b9943bb9f5e7766e586cc4afa9fd4b49624dd63c3a1afd4fff05e4df4da54587280587458ad", @typed={0xc, 0x48, @u64}, @generic="f97de687e6da9e357870629373b8cbaa192226e3101b3759dd427866cc2a5e66487941f33f2e80c788decc88f4cdaf04e27c60875a7a90cbd3e1fc63bdbb8b996153633ed77c3f2f17be5f1c1b7dd18dd4f638891f0f8cf620314733cb30f988558b897098", @generic="5bed326d736fe97fb8d635161da4393f28968c07fbc935bc6559f21630390eeb36a2efad45d39ba9eaa512a4a43e7829efcd7a7f93bd963629b64f8a18"]}]}, 0x120}, {&(0x7f0000001ec0)={0x1190, 0x14, 0x100, 0x70bd26, 0x25dfdbfc, "", [@nested={0xc, 0x4, [@typed={0x8, 0x11, @fd=r3}]}, @typed={0x8, 0x9, @fd=r3}, @nested={0xc0, 0x25, [@typed={0x8, 0x14, @fd=r0}, @generic="190fe276bbbf4a5db689813bf02dffa0069d947979303ae08d4dce1b079c1a30b055db8cb94dae9d8b57122b1c01d0758ba8", @typed={0x68, 0x14, @binary="0fde0c6d7daf31de991b3e6dc02dfb97b5cfb8fba71b262d002fa1fb86bc1222533bcfac19ea190d16645b6da856f510958c5a7917f7e4f4b2924f73e90d85043c08dd6488009ad82286a505af1aa733ba220f2a3e31d6d8bb7ddb01ff5d711271baa97c"}, @typed={0x18, 0x17, @str='/dev/snd/pcmC#D#p\x00'}]}, @nested={0xa4, 0x4a, [@typed={0xc, 0x2d, @u64=0x7ff}, @typed={0x8, 0xa, @pid=r6}, @generic="34121331bbd4f18b7910076262721541e0008a71007358e10edfb9f0744226ead9b7120911a089a8bf6947dab965f101670db1caf3755c0603b30440b917216a14a2e668b7022357c205ce0cb8ba53f28c07b4736bf539", @generic="356ad551b100d198f453ee6c35753e6faf261f20b6b968518cc6f208dfb1652811d3b18832d22943036deb440c92faad8783"]}, @generic="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@generic="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@generic="220bb973e749b0fac580a0f51c48d3a09ec5a23d89f13a28e1728d18a86f049b80364e63f90a4e837e5096de2968767ea83570a95132c5670814d3fe16b647c5ca2c4fa55ec0df6d9b72a75ce0ef06b6a48348d35caca09419df6a94d7398206bcd187975e33c5592624350b507460d564a6896887b7c3211e11a6893c78f688f2254f692ea67e31cf252725ed8e60d73a450f53cebe860be1042ab29522be1b3c3b863e1b48cfe585bdbb4427eff01117be7cc3dc465c28225520514cf9e4a1cc1ee18eb34715c4273d665811f94e246bf7e0744ff4565f553cbe184b9cdcd0dd3b94cafa564adb525c2e9bac011d"]}, @nested={0x48, 0x59, [@typed={0x8, 0x43, @uid=r12}, @typed={0x8, 0x89, @u32=0xff}, @typed={0x8, 0x83, @ipv4}, @generic="5076fcaa9a3fcd509888a5d493085fff21bd645d9b15310f6052", @typed={0x8, 0x93, @str='\x00'}, @typed={0x8, 0x8, @ipv4}]}, @typed={0x8, 0x76, @ipv4=@multicast2=0xe0000002}, @typed={0x4, 0x42}, @generic="010633e42f213e2d2a265356b9d8089fe247053aff6e75e6f5fdd628f0fb67de6c624807b7507cba2761cb4c31b8df298cda96de80e791f5eecd75b919ea3cb88a5792d41ab906f230ed067761a893b5996a881dc586ed37f0cd7abb6b1ce57a565b14a02575eb26765214d6b2e5e1f943af66a7ce852e0cbdf0cc6ef5949f7642faf8d49fb11b0c14fc14c24025d4b11f7aae589698655710d9231fa4cac927c84993b555a7a908a7d3f6cae36be654d1604a9cd30ec6867ee2339452918bf0ceaf4a", @generic="41137c2d20677dfefec57605fbd2217803158499c0bcaf63d3dec81f868410c6acf9cc001640624edc6b765a1bd3b0186e3268cb7903e4877093751c71ec517f74c9a1d307"]}, 0x2890}], 0x9, &(0x7f00000091c0)=[@rights={0x30, 0x1, 0x1, [r3, r4, r3, r2, r0, r2, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r4, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x78}, 0x1) 2018/05/05 21:56:51 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="17f13864bf6001c479261003d8203b32b683d3fe7cd27305c0fac2e24db4190cfad9c2f2e57848f80eca1b9306dc1f825ee028d647c7e9567e", 0x39, 0x80}, {&(0x7f00000001c0)="6bddbde6011c8db846234622bd873289cdc6ca5291ecfeeb6116323dd6aa0685c8f4c5d0be593a28d726e83415deb9341b77f4c8bdddba68c45111c848864d391f5d265c270cbe9c7f3d16298125eb49fdb0b45d0d26c636d9c810c68f316aeca4ebab9200a7a82f89a676d18bde976c47e9dbbac1a5d38d56e22feac9072829d036c1839356b2bdf278425cba46ca97d2290a15c40f76d3d7d2754614ee4c1faf26d7422889a524a61f606626e9a637eabb809631", 0xb5, 0x9}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="75737271756f74612c6e6f71756f7461cf00"]) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000000c0)=""/121, 0x79}}], 0x169, 0x0, &(0x7f0000005400)={0x77359400}) [ 170.362176] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in; [ 170.362176] program syz-executor0 not setting count and/or reply_len properly [ 170.394268] jfs: Unrecognized mount option "noquotaÏ" or missing value [ 170.429329] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in; [ 170.429329] program syz-executor0 not setting count and/or reply_len properly [ 170.429771] FAULT_INJECTION: forcing a failure. [ 170.429771] name failslab, interval 1, probability 0, space 0, times 0 [ 170.456599] CPU: 0 PID: 13474 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 170.463876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.473229] Call Trace: [ 170.475828] dump_stack+0x1b9/0x294 [ 170.479465] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.484662] ? __save_stack_trace+0x7e/0xd0 [ 170.488999] should_fail.cold.4+0xa/0x1a [ 170.493066] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.498175] ? kasan_kmalloc+0xc4/0xe0 [ 170.502070] ? kasan_slab_alloc+0x12/0x20 [ 170.506222] ? kmem_cache_alloc+0x12e/0x760 [ 170.510553] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 170.515398] ? kvm_mmu_load+0x21/0x10e0 [ 170.519360] ? vcpu_enter_guest+0x3a83/0x6060 [ 170.523841] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 170.528846] ? graph_lock+0x170/0x170 [ 170.532639] ? do_syscall_64+0x1b1/0x800 [ 170.536688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.542043] ? find_held_lock+0x36/0x1c0 [ 170.546802] ? __lock_is_held+0xb5/0x140 [ 170.550849] ? md_reload_sb+0x1d0/0xbf0 [ 170.554817] ? check_same_owner+0x320/0x320 [ 170.559126] ? rcu_note_context_switch+0x710/0x710 [ 170.564046] __should_failslab+0x124/0x180 [ 170.568267] should_failslab+0x9/0x14 [ 170.572053] kmem_cache_alloc+0x2af/0x760 [ 170.576191] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 170.581026] mmu_topup_memory_caches+0xf7/0x3a0 [ 170.585680] ? debug_check_no_locks_freed+0x310/0x310 [ 170.590862] kvm_mmu_load+0x21/0x10e0 [ 170.594652] ? kasan_check_write+0x14/0x20 [ 170.598875] vcpu_enter_guest+0x3a83/0x6060 [ 170.603185] ? crash_vmclear_local_loaded_vmcss+0x170/0x170 [ 170.608878] ? perf_trace_lock+0xd6/0x900 [ 170.613013] ? print_usage_bug+0xc0/0xc0 [ 170.617066] ? kvm_set_msr_common+0x2680/0x2680 [ 170.621727] ? vmx_vcpu_load+0xadd/0xfe0 [ 170.625784] ? vmx_vcpu_reset+0x1030/0x1030 [ 170.630087] ? graph_lock+0x170/0x170 [ 170.633872] ? graph_lock+0x170/0x170 [ 170.637656] ? __lock_acquire+0x7f5/0x5140 [ 170.641878] ? debug_check_no_locks_freed+0x310/0x310 [ 170.647055] ? __lock_is_held+0xb5/0x140 [ 170.651105] ? md_check_recovery+0xed0/0x1530 [ 170.655588] ? lock_acquire+0x1dc/0x520 [ 170.659549] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 170.664551] ? lock_release+0xa10/0xa10 [ 170.668510] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 170.673773] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 170.678251] ? preempt_notifier_dec+0x20/0x20 [ 170.682738] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 170.687563] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 170.692575] kvm_vcpu_ioctl+0x79d/0x12e0 [ 170.696626] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 170.702320] ? graph_lock+0x170/0x170 [ 170.706109] ? find_held_lock+0x36/0x1c0 [ 170.710161] ? lock_downgrade+0x8e0/0x8e0 [ 170.714299] ? rcu_is_watching+0x85/0x140 [ 170.718431] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 170.723616] ? __fget+0x40c/0x650 [ 170.727054] ? match_held_lock+0x821/0x8b0 [ 170.731275] ? expand_files.part.8+0x9a0/0x9a0 [ 170.735841] ? kasan_check_write+0x14/0x20 [ 170.740063] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 170.744977] ? wait_for_completion+0x870/0x870 [ 170.749544] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 170.754720] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 170.760416] do_vfs_ioctl+0x1cf/0x16a0 [ 170.764293] ? ioctl_preallocate+0x2e0/0x2e0 [ 170.768686] ? fget_raw+0x20/0x20 [ 170.772128] ? __sb_end_write+0xac/0xe0 [ 170.776089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.781611] ? fput+0x130/0x1a0 [ 170.784874] ? ksys_write+0x1a6/0x250 [ 170.788663] ? security_file_ioctl+0x94/0xc0 [ 170.793059] ksys_ioctl+0xa9/0xd0 [ 170.796500] __x64_sys_ioctl+0x73/0xb0 [ 170.800377] do_syscall_64+0x1b1/0x800 [ 170.804249] ? finish_task_switch+0x1ca/0x810 [ 170.808729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.813654] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.818571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 170.823930] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/05 21:56:52 executing program 0: socket$key(0xf, 0x3, 0x2) [ 170.828761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.833932] RIP: 0033:0x455979 [ 170.837103] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.844796] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 170.852050] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 170.859300] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.866550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 170.873804] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000012 2018/05/05 21:56:52 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/snmp6\x00') ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x40, 0x4000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000002c0)=""/4096) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) process_vm_readv(r3, &(0x7f00000016c0), 0x0, &(0x7f0000001640)=[{&(0x7f00000012c0)=""/128, 0xfa}, {&(0x7f0000001340)=""/83, 0x53}, {&(0x7f00000013c0)=""/138, 0x2e}, {&(0x7f0000000240)=""/16, 0x10}, {&(0x7f0000001480)=""/149, 0x95}], 0x5, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000280)='5', 0x1}], 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000015c0)=0x3f) openat$cgroup_int(r2, &(0x7f0000001600)='memory.max\x00', 0x2, 0x0) 2018/05/05 21:56:52 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="17f13864bf6001c479261003d8203b32b683d3fe7cd27305c0fac2e24db4190cfad9c2f2e57848f80eca1b9306dc1f825ee028d647c7e9567e", 0x39, 0x80}, {&(0x7f00000001c0)="6bddbde6011c8db846234622bd873289cdc6ca5291ecfeeb6116323dd6aa0685c8f4c5d0be593a28d726e83415deb9341b77f4c8bdddba68c45111c848864d391f5d265c270cbe9c7f3d16298125eb49fdb0b45d0d26c636d9c810c68f316aeca4ebab9200a7a82f89a676d18bde976c47e9dbbac1a5d38d56e22feac9072829d036c1839356b2bdf278425cba46ca97d2290a15c40f76d3d7d2754614ee4c1faf26d7422889a524a61f606626e9a637eabb809631", 0xb5, 0x9}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="75737271756f74612c6e6f71756f7461cf00"]) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000000c0)=""/121, 0x79}}], 0x169, 0x0, &(0x7f0000005400)={0x77359400}) 2018/05/05 21:56:52 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83b1, 0x0, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x5}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000013c0)=@ioapic={0x1, 0xfffffffffffffffb}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 171.045925] jfs: Unrecognized mount option "noquotaÏ" or missing value 2018/05/05 21:56:52 executing program 4 (fault-call:7 fault-nth:19): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:52 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="17f13864bf6001c479261003d8203b32b683d3fe7cd27305c0fac2e24db4190cfad9c2f2e57848f80eca1b9306dc1f825ee028d647c7e9567e", 0x39, 0x80}, {&(0x7f00000001c0)="6bddbde6011c8db846234622bd873289cdc6ca5291ecfeeb6116323dd6aa0685c8f4c5d0be593a28d726e83415deb9341b77f4c8bdddba68c45111c848864d391f5d265c270cbe9c7f3d16298125eb49fdb0b45d0d26c636d9c810c68f316aeca4ebab9200a7a82f89a676d18bde976c47e9dbbac1a5d38d56e22feac9072829d036c1839356b2bdf278425cba46ca97d2290a15c40f76d3d7d2754614ee4c1faf26d7422889a524a61f606626e9a637eabb809631", 0xb5, 0x9}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="75737271756f74612c6e6f71756f7461cf00"]) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000000c0)=""/121, 0x79}}], 0x169, 0x0, &(0x7f0000005400)={0x77359400}) 2018/05/05 21:56:52 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/05/05 21:56:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x94, &(0x7f0000000140)=[@in={0x2, 0x4e21, @rand_addr=0x9b5f5c7}, @in6={0xa, 0x4e23, 0xd4, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, @in6={0xa, 0x4e21, 0x10000, @empty, 0x80}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) dup2(r1, r3) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000003c0)={0x2, 0x1, &(0x7f00000002c0)=""/11, &(0x7f0000000300)=""/24, &(0x7f0000000340)=""/103, 0x5000}) [ 171.281976] FAULT_INJECTION: forcing a failure. [ 171.281976] name failslab, interval 1, probability 0, space 0, times 0 [ 171.293311] CPU: 1 PID: 13522 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 171.300589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.309943] Call Trace: [ 171.312546] dump_stack+0x1b9/0x294 [ 171.316187] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.321388] ? __save_stack_trace+0x7e/0xd0 [ 171.325728] should_fail.cold.4+0xa/0x1a [ 171.329804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.334920] ? kasan_kmalloc+0xc4/0xe0 [ 171.338816] ? kasan_slab_alloc+0x12/0x20 [ 171.342974] ? kmem_cache_alloc+0x12e/0x760 [ 171.347301] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 171.352149] ? kvm_mmu_load+0x21/0x10e0 [ 171.356126] ? vcpu_enter_guest+0x3a83/0x6060 [ 171.360628] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 171.365654] ? graph_lock+0x170/0x170 [ 171.369461] ? do_syscall_64+0x1b1/0x800 [ 171.373524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.378899] ? find_held_lock+0x36/0x1c0 [ 171.382976] ? __lock_is_held+0xb5/0x140 [ 171.387068] ? check_same_owner+0x320/0x320 [ 171.391403] ? rcu_note_context_switch+0x710/0x710 [ 171.396348] __should_failslab+0x124/0x180 [ 171.400596] should_failslab+0x9/0x14 [ 171.404403] kmem_cache_alloc+0x2af/0x760 [ 171.408563] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 171.413422] mmu_topup_memory_caches+0xf7/0x3a0 [ 171.418096] ? debug_check_no_locks_freed+0x310/0x310 [ 171.423300] kvm_mmu_load+0x21/0x10e0 [ 171.427115] ? kasan_check_write+0x14/0x20 [ 171.431360] vcpu_enter_guest+0x3a83/0x6060 [ 171.435687] ? perf_trace_lock+0xd6/0x900 [ 171.439840] ? print_usage_bug+0xc0/0xc0 [ 171.443916] ? kvm_set_msr_common+0x2680/0x2680 [ 171.448594] ? vmx_vcpu_load+0xadd/0xfe0 [ 171.452666] ? __lock_acquire+0x7f5/0x5140 [ 171.456906] ? vmx_vcpu_reset+0x1030/0x1030 [ 171.461230] ? graph_lock+0x170/0x170 [ 171.465034] ? graph_lock+0x170/0x170 [ 171.468840] ? __lock_acquire+0x7f5/0x5140 [ 171.473081] ? debug_check_no_locks_freed+0x310/0x310 [ 171.478280] ? __lock_is_held+0xb5/0x140 [ 171.482346] ? lock_acquire+0x1dc/0x520 [ 171.486320] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 171.491348] ? lock_release+0xa10/0xa10 [ 171.495331] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 171.500611] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 171.505107] ? preempt_notifier_dec+0x20/0x20 [ 171.509620] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 171.514464] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 171.519500] kvm_vcpu_ioctl+0x79d/0x12e0 [ 171.523573] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 171.529289] ? graph_lock+0x170/0x170 [ 171.533096] ? find_held_lock+0x36/0x1c0 [ 171.537172] ? lock_downgrade+0x8e0/0x8e0 [ 171.541333] ? rcu_is_watching+0x85/0x140 [ 171.545488] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 171.550697] ? __fget+0x40c/0x650 [ 171.554159] ? match_held_lock+0x821/0x8b0 [ 171.558402] ? expand_files.part.8+0x9a0/0x9a0 [ 171.562987] ? kasan_check_write+0x14/0x20 [ 171.567226] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 171.572161] ? wait_for_completion+0x870/0x870 [ 171.576754] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 171.581947] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 171.587665] do_vfs_ioctl+0x1cf/0x16a0 [ 171.591563] ? ioctl_preallocate+0x2e0/0x2e0 [ 171.595972] ? fget_raw+0x20/0x20 [ 171.599426] ? __sb_end_write+0xac/0xe0 [ 171.603411] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.608941] ? fput+0x130/0x1a0 [ 171.612211] ? ksys_write+0x1a6/0x250 [ 171.616000] ? security_file_ioctl+0x94/0xc0 [ 171.620407] ksys_ioctl+0xa9/0xd0 [ 171.623856] __x64_sys_ioctl+0x73/0xb0 [ 171.627740] do_syscall_64+0x1b1/0x800 [ 171.631609] ? finish_task_switch+0x1ca/0x810 [ 171.636088] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.641003] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.645934] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 171.651282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.656118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.661298] RIP: 0033:0x455979 [ 171.664475] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.672178] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 171.679430] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 171.686683] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.693933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 171.701191] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000013 [ 171.747500] jfs: Unrecognized mount option "noquotaÏ" or missing value 2018/05/05 21:56:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x84000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000200)="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") r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r2, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8", 0x21, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/05 21:56:53 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x280080, 0x0) fchmod(r0, 0x40) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcs\x00', 0x300, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000001c0)=""/132, &(0x7f0000000280)=0x84) ioctl$fiemap(r1, 0x40086602, &(0x7f00000002c0)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={0x0, 0xe5, 0xa, [0x8, 0x101, 0x3, 0x9, 0x12, 0x0, 0x38000000000000, 0x8, 0x0, 0x5]}, &(0x7f0000000380)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0x9d, "43adbd82d859e01cc7bbf50368f29212a6f1a698c3754559288659be3441b5944e711af594d4a0505c29408a83afdba8bf6e9eedddef3cdfdfcda339bc75afb44ad5184b87b996004b7b2e95852482f2fe1364ef2302e7aa0fac86f17eac768eeefb474df5867468d456def9849c8ff8d377d15570cbb867ab26a6f6c4aa0b7803d8c7e07091e3f8bfd457505e927a947a2354c55ea6a1a89f7b1e4026"}, &(0x7f0000000480)=0xa5) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000580)={r2, &(0x7f00000004c0)="458bbc30429476cd5ced911a27e9187b65b6cb43ba7731828c0129a7c621ad8773c4b4d0a97e9b77d32a8802e17a634467cb13ff155fc3240222c40608170f6cc9a93ecd9f41b544440c0de401aa80eb57461732efdbd0327191abbc5f0f58534c6058c3620cf3d19fa71fc12d8c3461b043409101bc17ad8074422eb2956f255dfbf04e2244c7790d6ad1bc41d1a353d4060e"}, 0x10) 2018/05/05 21:56:53 executing program 3: timer_create(0x1, &(0x7f0000cd0000)={0x0, 0xd, 0x20000000, @thr={&(0x7f0000000040)="1eafb0f1de7bd260f7163c3945ad1e3ee40e013b11524661a92272ea", &(0x7f0000000080)="9514122e279a1d05954d7500950face793d70b2c87acee7befa1e71f8f4d9fe0cc54c498310a1e519c2f6cad0d5d36c602f0ec49ef32454740a5e5f7064606306ee001638ccb4074fe4a0704ee31ead0f4df5a8937df7b"}}, &(0x7f00009e4000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) getpgid(r2) futex(&(0x7f0000000100)=0x2, 0x1, 0x4, &(0x7f0000000180)={r0, r1+30000000}, &(0x7f00000001c0)=0x2, 0x1) timer_gettime(0x0, &(0x7f0000000000)) 2018/05/05 21:56:53 executing program 4 (fault-call:7 fault-nth:20): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) close(r0) 2018/05/05 21:56:53 executing program 0: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) clock_settime(0x400, &(0x7f0000001440)={0x0, 0x989680}) 2018/05/05 21:56:53 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="17f13864bf6001c479261003d8203b32b683d3fe7cd27305c0fac2e24db4190cfad9c2f2e57848f80eca1b9306dc1f825ee028d647c7e9567e", 0x39, 0x80}, {&(0x7f00000001c0)="6bddbde6011c8db846234622bd873289cdc6ca5291ecfeeb6116323dd6aa0685c8f4c5d0be593a28d726e83415deb9341b77f4c8bdddba68c45111c848864d391f5d265c270cbe9c7f3d16298125eb49fdb0b45d0d26c636d9c810c68f316aeca4ebab9200a7a82f89a676d18bde976c47e9dbbac1a5d38d56e22feac9072829d036c1839356b2bdf278425cba46ca97d2290a15c40f76d3d7d2754614ee4c1faf26d7422889a524a61f606626e9a637eabb809631", 0xb5, 0x9}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="75737271756f74612c6e6f71756f7461cf00"]) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000000c0)=""/121, 0x79}}], 0x169, 0x0, &(0x7f0000005400)={0x77359400}) 2018/05/05 21:56:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x7, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000004c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e20, 0x1000, 0xa, 0x80, 0xa0, 0x2, r2, r3}, {0x8001, 0x1, 0x7, 0x8, 0x1000, 0x0, 0x7, 0x7}, {0x0, 0x400, 0x1, 0x7fff}, 0xa0e0, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, 0x0, 0x401, 0xc5, 0x1, 0x5}}, 0xe8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0xfffffffffffffeb0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000008c0)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r5, &(0x7f0000000300), &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r5, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000180)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r6, 0x0, 0x8}, 0xc) sendmsg(r7, &(0x7f00000006c0)={&(0x7f0000000440)=@generic={0x0, "4fb6fa0caf25b268a55c08c613f3f83fc27648dd12b3cbdd7c8ecededa2f6b45c7d072ab4edf865217948b4ad4cf71a33febae62873e1bd25d9ee00943b811be4b1a7d66dd33eff03e229b7b18257f49a33106c205ad3353b82345bbf1328684a3e166d814f9dadde96ec71795763ead6dd09668d7c5b406b6ddc265d3e0"}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)}, 0x40000) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000000800)='\\selfvmnet1\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, 0xffffffffffffffff, 0x0) [ 172.144687] jfs: Unrecognized mount option "noquotaÏ" or missing value [ 172.162378] FAULT_INJECTION: forcing a failure. [ 172.162378] name failslab, interval 1, probability 0, space 0, times 0 [ 172.173717] CPU: 1 PID: 13557 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 172.180999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.190353] Call Trace: [ 172.192951] dump_stack+0x1b9/0x294 [ 172.196600] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.201803] ? __save_stack_trace+0x7e/0xd0 [ 172.206152] should_fail.cold.4+0xa/0x1a [ 172.210229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.215349] ? kasan_kmalloc+0xc4/0xe0 [ 172.219246] ? kasan_slab_alloc+0x12/0x20 [ 172.223402] ? kmem_cache_alloc+0x12e/0x760 [ 172.227736] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 172.232587] ? kvm_mmu_load+0x21/0x10e0 [ 172.236570] ? vcpu_enter_guest+0x3a83/0x6060 [ 172.241074] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 172.246098] ? graph_lock+0x170/0x170 [ 172.249906] ? do_syscall_64+0x1b1/0x800 [ 172.253972] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.259348] ? find_held_lock+0x36/0x1c0 [ 172.263402] ? __lock_is_held+0xb5/0x140 [ 172.267459] ? check_same_owner+0x320/0x320 [ 172.271770] ? rcu_note_context_switch+0x710/0x710 [ 172.276690] __should_failslab+0x124/0x180 [ 172.280911] should_failslab+0x9/0x14 [ 172.284695] kmem_cache_alloc+0x2af/0x760 [ 172.288832] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 172.293661] mmu_topup_memory_caches+0xf7/0x3a0 [ 172.298322] kvm_mmu_load+0x21/0x10e0 [ 172.302112] ? vcpu_enter_guest+0x296a/0x6060 [ 172.306598] vcpu_enter_guest+0x3a83/0x6060 [ 172.310911] ? kvm_set_msr_common+0x2680/0x2680 [ 172.315568] ? vmx_vcpu_load+0xadd/0xfe0 [ 172.319617] ? __lock_acquire+0x7f5/0x5140 [ 172.323838] ? vmx_vcpu_reset+0x1030/0x1030 [ 172.328143] ? graph_lock+0x170/0x170 [ 172.331929] ? graph_lock+0x170/0x170 [ 172.335715] ? __lock_acquire+0x7f5/0x5140 [ 172.339938] ? debug_check_no_locks_freed+0x310/0x310 [ 172.345127] ? __lock_is_held+0xb5/0x140 [ 172.349178] ? lock_acquire+0x1dc/0x520 [ 172.353138] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 172.358144] ? lock_release+0xa10/0xa10 [ 172.362107] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 172.367371] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 172.371851] ? preempt_notifier_dec+0x20/0x20 [ 172.376340] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 172.381813] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 172.386823] kvm_vcpu_ioctl+0x79d/0x12e0 [ 172.390871] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 172.396567] ? graph_lock+0x170/0x170 [ 172.400353] ? find_held_lock+0x36/0x1c0 [ 172.404409] ? lock_downgrade+0x8e0/0x8e0 [ 172.408545] ? rcu_is_watching+0x85/0x140 [ 172.412686] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 172.417871] ? __fget+0x40c/0x650 [ 172.421315] ? match_held_lock+0x821/0x8b0 [ 172.425535] ? expand_files.part.8+0x9a0/0x9a0 [ 172.430106] ? kasan_check_write+0x14/0x20 [ 172.434328] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 172.439245] ? wait_for_completion+0x870/0x870 [ 172.443813] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 172.448991] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 172.454690] do_vfs_ioctl+0x1cf/0x16a0 [ 172.458568] ? ioctl_preallocate+0x2e0/0x2e0 [ 172.462961] ? fget_raw+0x20/0x20 [ 172.466403] ? __sb_end_write+0xac/0xe0 [ 172.470366] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 172.475889] ? fput+0x130/0x1a0 [ 172.479152] ? ksys_write+0x1a6/0x250 [ 172.482942] ? security_file_ioctl+0x94/0xc0 [ 172.487339] ksys_ioctl+0xa9/0xd0 [ 172.490779] __x64_sys_ioctl+0x73/0xb0 [ 172.494652] do_syscall_64+0x1b1/0x800 [ 172.498525] ? finish_task_switch+0x1ca/0x810 [ 172.503011] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.507930] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.512853] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 172.518208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.523041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.528214] RIP: 0033:0x455979 [ 172.531386] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.539080] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000400ffffffff000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xbb, &(0x7f0000000080)=""/187, 0x0, 0xfffffffffffffffc}, 0x48) 2018/05/05 21:56:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000140)={0x2}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000100)={'veth0\x00', 0x9}) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x20810000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/05 21:56:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000580)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) memfd_create(&(0x7f0000000140)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x7) fstatfs(r1, &(0x7f0000000040)=""/181) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x5, &(0x7f0000000480)=[{&(0x7f0000000140)="8a29ae2e709e65070a749a8eab9ca7ce4dd562471f5844320c97ad48dc72aebd92ee9f909f194e5eab5b8b320f4776e180627184310ffe45df80a0ce7c4aa788948599470255ef0681615415e9aea9a64a97fae2ec75098670fb52c7caf9c0d4e325d9f31a73cf698467a4e75a052364760c7eac91e28c66bd27f118f80ee7bcf2433dd5d2cba2513a1b5065b3c94909a30b744c277c8315e6497e573c1ca0c8b63898f913c46699261c8705f552b5e0baf5d315aea4725fe120aa2ab27c7899759ca77b74fe976cc747da89092b5126bea8b87a5c9a1e5dbebca5a3dc10073b29932825f614100bb85fa86eed30", 0xee, 0x3}, {&(0x7f0000000240)="c87be93021167dc9d5f2bda1d34cbcdabcb325b1f099c394baa5f6d6957ccf46f1e5e3be3091ce58c2ec523b1dbfef57dcf4f9958f35d837cb8c4e567c018d8c6e8e552d3e79", 0x46, 0x3ff}, {&(0x7f00000002c0)="7abc0beba6fe905aae3554a1cc9a87a7ea896b043d99152de746949525389545df48d773e9725bc6da4c4c6788b8a75bf62f63e52b3714aa0e9aab05119c684ed35f1d23c68526917f41778a897c3715970233786c4b", 0x56, 0x2}, {&(0x7f0000000340)="a7cbd64de57945b0a24d8d38dcc3e2f94ce35c2c06f4e7a4de8e823e97ecbbc0967058eb776016d74b38808ea81eee664d221811147aa5fd0178e72a8b42551c2a678682cdbb9d21a12774ce286f4d1adda77dded86c3204f812b5384bffb40462c1806f5471d87338483f796aca292db51fadc71e5c81db74533d24fb74d7fb36f792ac2a4fbb33139554a0b62b53b33b747fe439fcc2adb03b663289ac3eda560f881b", 0xa4, 0x5}, {&(0x7f0000000400)="0cd77bb810f215972b833ad401a01384cd21ac6198179057c335d55a27d00c470db0bb93e33b63730df78dfea11ca6f609080fb6befb241ba746ec9649b244d793a0dd1ee2", 0x45, 0x244}], 0x2000000, &(0x7f0000000500)=ANY=[@ANYBLOB="626c6f636b2d616c6c6f6361746f723d6e6f626f726465722c626172726965723d6e6f6e652c626c6f636b2d616c6c6fff03000000000000626f726465722c636f6d6d69743d777f36352c7461696c733d736d616c6c2c636f6e762c00"]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="a76c8be9d639f28d6e675616c010f1f6", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/05/05 21:56:54 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) close(r0) [ 172.546348] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 172.553601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.560852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 172.568106] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000014 2018/05/05 21:56:54 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r0, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(0xffffffffffffffff, &(0x7f0000000340)="7948c13197fc2e324dea04000000000000", 0x11) recvmsg(r0, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/05 21:56:54 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) close(r0) [ 172.639484] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "block-alloÿ" 2018/05/05 21:56:54 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x4}}, 0xfff, 0x8ce, 0x3, "2751041d90b667068fed25d4937cc63f0b8f3cd8db097e8035768132fd4f69f29ab2352ce240db430c52a11d34d35a249edf83509165cca3d94d12e97896def0141af900b4fcb49d59b99ac5ec59c89d"}, 0xd8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}) readv(r2, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/3, 0x3}], 0x10000212) ioctl$TCSETSF(r2, 0x5437, &(0x7f0000000080)) 2018/05/05 21:56:54 executing program 7: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/05/05 21:56:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x8000000a, 0x37a) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x3}, 0xfffffffffffffffd) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/05 21:56:54 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x7, 0x1, 0x1000, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0xfff, 0xbc9, 0x38000000, 0x9}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x81, 0x1, [0x4]}, 0xa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0xff}, &(0x7f0000000200)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ed3ad35189f5", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000080)) 2018/05/05 21:56:54 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/05/05 21:56:54 executing program 4 (fault-call:7 fault-nth:21): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:54 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="17f13864bf6001c479261003d8203b32b683d3fe7cd27305c0fac2e24db4190cfad9c2f2e57848f80eca1b9306dc1f825ee028d647c7e9567e", 0x39, 0x80}, {&(0x7f00000001c0)="6bddbde6011c8db846234622bd873289cdc6ca5291ecfeeb6116323dd6aa0685c8f4c5d0be593a28d726e83415deb9341b77f4c8bdddba68c45111c848864d391f5d265c270cbe9c7f3d16298125eb49fdb0b45d0d26c636d9c810c68f316aeca4ebab9200a7a82f89a676d18bde976c47e9dbbac1a5d38d56e22feac9072829d036c1839356b2bdf278425cba46ca97d2290a15c40f76d3d7d2754614ee4c1faf26d7422889a524a61f606626e9a637eabb809631", 0xb5, 0x9}], 0x2000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="75737271756f74612c6e6f71756f7461cf00"]) 2018/05/05 21:56:54 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x200, 0x80001) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x8000000000009371, &(0x7f0000000040)="010000000000000018") ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x7, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x20, 0x0, 0x3f, 0xff, 0xa8, &(0x7f0000000140)='syzkaller1\x00', 0x101, 0x9, 0x7fffffff}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000200)=0x1ff, 0x2) 2018/05/05 21:56:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0xaaaaaaaaaaaad25, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0x25}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fbfa, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) io_submit(r1, 0x1, &(0x7f00000008c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0)="ab", 0x1, 0x1000000}]) 2018/05/05 21:56:54 executing program 0: clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000180)) waitid(0x1, 0x0, &(0x7f0000000180), 0x9, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f00000001c0)=""/235, 0xeb, 0x1, &(0x7f00000000c0)={0x4, 0x800, 0x1, "dad34bd7b39a", 0x9}, 0x10) socket$unix(0x1, 0x5, 0x0) uname(&(0x7f0000000340)=""/201) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) [ 172.987988] jfs: Unrecognized mount option "noquotaÏ" or missing value [ 173.034211] FAULT_INJECTION: forcing a failure. [ 173.034211] name failslab, interval 1, probability 0, space 0, times 0 [ 173.045492] CPU: 0 PID: 13634 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 173.052769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.062126] Call Trace: [ 173.064727] dump_stack+0x1b9/0x294 [ 173.068372] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.073578] ? perf_trace_lock_acquire+0xe3/0x980 [ 173.077805] FAT-fs (loop3): bogus number of reserved sectors [ 173.078442] should_fail.cold.4+0xa/0x1a [ 173.078470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.084324] FAT-fs (loop3): Can't find a valid FAT filesystem [ 173.088312] ? kasan_kmalloc+0xc4/0xe0 [ 173.088330] ? kasan_slab_alloc+0x12/0x20 [ 173.088345] ? kmem_cache_alloc+0x12e/0x760 [ 173.088365] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 173.116461] ? kvm_mmu_load+0x21/0x10e0 [ 173.120455] ? vcpu_enter_guest+0x3a83/0x6060 [ 173.124937] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 173.129942] ? graph_lock+0x170/0x170 [ 173.133732] ? do_syscall_64+0x1b1/0x800 [ 173.137783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.143139] ? find_held_lock+0x36/0x1c0 [ 173.147191] ? __lock_is_held+0xb5/0x140 [ 173.151254] ? check_same_owner+0x320/0x320 [ 173.155569] ? rcu_note_context_switch+0x710/0x710 [ 173.160491] __should_failslab+0x124/0x180 [ 173.164720] should_failslab+0x9/0x14 [ 173.168509] kmem_cache_alloc+0x2af/0x760 [ 173.172652] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 173.177487] mmu_topup_memory_caches+0xf7/0x3a0 [ 173.182143] ? debug_check_no_locks_freed+0x310/0x310 [ 173.187324] kvm_mmu_load+0x21/0x10e0 [ 173.191117] ? kasan_check_write+0x14/0x20 [ 173.195346] vcpu_enter_guest+0x3a83/0x6060 [ 173.199656] ? perf_trace_lock+0xd6/0x900 [ 173.203799] ? kvm_set_msr_common+0x2680/0x2680 [ 173.208458] ? perf_trace_lock+0x900/0x900 [ 173.212680] ? __lock_acquire+0x7f5/0x5140 [ 173.216903] ? vmx_vcpu_reset+0x1030/0x1030 [ 173.221210] ? graph_lock+0x170/0x170 [ 173.225000] ? graph_lock+0x170/0x170 [ 173.228796] ? __lock_acquire+0x7f5/0x5140 [ 173.233030] ? perf_trace_lock_acquire+0xe3/0x980 [ 173.237869] ? __lock_is_held+0xb5/0x140 [ 173.241929] ? lock_acquire+0x1dc/0x520 [ 173.245892] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 173.250902] ? lock_release+0xa10/0xa10 [ 173.254868] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 173.260134] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 173.264615] ? preempt_notifier_dec+0x20/0x20 [ 173.269108] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 173.273937] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 173.278951] kvm_vcpu_ioctl+0x79d/0x12e0 [ 173.283007] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 173.288717] ? graph_lock+0x170/0x170 [ 173.292510] ? find_held_lock+0x36/0x1c0 [ 173.296568] ? lock_downgrade+0x8e0/0x8e0 [ 173.300710] ? rcu_is_watching+0x85/0x140 [ 173.304847] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 173.310045] ? __fget+0x40c/0x650 [ 173.313491] ? match_held_lock+0x821/0x8b0 [ 173.317716] ? expand_files.part.8+0x9a0/0x9a0 [ 173.322286] ? kasan_check_write+0x14/0x20 [ 173.326511] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 173.331435] ? wait_for_completion+0x870/0x870 [ 173.336010] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.341195] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 173.346894] do_vfs_ioctl+0x1cf/0x16a0 [ 173.350775] ? ioctl_preallocate+0x2e0/0x2e0 [ 173.355175] ? fget_raw+0x20/0x20 [ 173.358617] ? __sb_end_write+0xac/0xe0 [ 173.362585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.368110] ? fput+0x130/0x1a0 [ 173.371377] ? ksys_write+0x1a6/0x250 [ 173.375172] ? security_file_ioctl+0x94/0xc0 [ 173.379572] ksys_ioctl+0xa9/0xd0 [ 173.383024] __x64_sys_ioctl+0x73/0xb0 [ 173.386907] do_syscall_64+0x1b1/0x800 [ 173.390782] ? finish_task_switch+0x1ca/0x810 [ 173.395265] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.400184] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.405105] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 173.410460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.415298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.420474] RIP: 0033:0x455979 [ 173.423652] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/05 21:56:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/05/05 21:56:55 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000080)) r2 = gettid() prctl$setptracer(0x59616d61, r2) [ 173.431349] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 173.438607] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 173.445862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.453119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 173.460377] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000015 2018/05/05 21:56:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/05/05 21:56:55 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = msgget$private(0x0, 0x100) msgsnd(r0, &(0x7f00000010c0)={0x2, "8e7fb5991bdabdb070480aa7e3ec5acb4a75bfb9707895234d987e0499e71aad1595cc2db07dd09b468198aaddca45d628709b1cd77bd8c541bb24ebcecb9be8daea47336103bc7794af364b6a81c3ea22a3f4de9779672f56a4d194af2d2cfbdc403d3fd4552bb296b03ddda04186bff008502fa4cdce4c2a6363ddecb8a3c0f574ab2c09d875e10771769e731d4783b91cd926f657149f38f73f196ce3c64fb23469a6d42a3522b61630df982466f56565a34698"}, 0xbd, 0x800) syz_fuseblk_mount(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x7, 0xd5b, 0x20000) syslog(0x3, &(0x7f0000000040)=""/4096, 0xb743478b0b68caf0) 2018/05/05 21:56:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) r5 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000780)=0xe8) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) fcntl$getownex(r1, 0x10, &(0x7f0000000880)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000c40)={0x0, 0x0}) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000e40), &(0x7f0000000e80), &(0x7f0000000ec0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000f00)=0x0) stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000002940)=[0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f0000002a00)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000bc0)=[{&(0x7f0000000200)={0x1f8, 0x38, 0x800, 0x70bd26, 0x25dfdbfb, "", [@typed={0x8, 0x53, @pid=r2}, @nested={0x58, 0x59, [@generic="f5fe16f99d9ed33fe5da6c54971db600b8ef63a40e116b2b7e5b5c029a", @typed={0x8, 0x94, @str='\x00'}, @generic="ec513a68ba381ea8d0daa274f6ab509f6c595892c2ce2a03581a2d1096ea318787", @typed={0x8, 0x6b, @uid=r3}, @typed={0x4, 0x35}]}, @nested={0x4, 0x1b}, @nested={0x118, 0x64, [@generic="b117e585a461539f905a845271134f454ae75dc6b31c663bacf7be740611cd7e5f3f4aa249d4488cdb17086379d016d9f5565722ce46d5fb34412053da4bb6d14bbbe4004a21812aff0404307f55867863c9f287639e44de1615da6ef90298aecd4e7893e1f7fee2b25936e495c8e8e5051ec43399c2c6b7b4c717773726c6d390d8678620c7dec427d1a8ac97add74c7f26fb359d5d9899a714134068e4b3c394a39e", @generic="bdf849519be93d88fdb368f725d92c3871c7da197c8877331fc6dd3666be649fd95f7b3ba938958ef1ac6f7e2fb35dead2deda179bba5fa85dccef924d0783993967dc698040a5ed85c065dd3be0ab1d7b6ab6e94e11939e020037889e8464935e10b808", @typed={0xc, 0x87, @u64=0x80000001}]}, @nested={0x48, 0x4a, [@typed={0x8, 0x89, @str='\x00'}, @generic="d685562faf11eb84e36593baaabe51ae1618cbd0b2631f434a4ace28a4907b27e453aaa025f1560f", @typed={0x14, 0x4a, @binary="eeee2cb464055fe886d13f127107"}]}, @generic="3260d1f87690d2d12d890cd1064e889607d9d6325f02ed394a174f10d8b29b0ce1"]}, 0x1f8}, {&(0x7f0000000400)={0x18, 0x33, 0x20, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x54, @u32=0x5}]}, 0x18}, {&(0x7f0000000440)={0xcc, 0x3d, 0x308, 0x70bd29, 0x25dfdbfd, "", [@nested={0x5c, 0x5b, [@generic="fe5c36749e553ed49bb4fda68311c3ffa1e2b517a12df628ed7a9efce4b086bff0616139ed7decf694c206b3a1dd7ec16ea6a33a798c681c7398203bafa4d03c8bcc721a87e56991e3cb67804e819f3a8646db0e7685"]}, @generic="764ca92b503e9c300a44fa15eddaf1fb0a82e0d354e00450ebfc9d6714218704c285aa96b762fd9df4164a23afbd6459d64cf368816c9a947e90b41983d5a928617c021acdbe1caee935ed86a11c287eec5efca47935fe227b6a6b295c8e"]}, 0xcc}, {&(0x7f0000000580)={0xe8, 0x2c, 0x20, 0x70bd2a, 0x25dfdbfe, "", [@nested={0xd8, 0x7e, [@generic="cdc128129b0ef3d84b562ca36fb778f11f7e6048d9bf1623626d273bc79aeaee", @generic="a7ffc41860937f305a08fd126f77dc820802693f53f774e8cebc49f27e9f55292aaa90e59f77281d214e9909deeab0209db2d4cb28c51841b6de3daa50dbd0087e148bf1c7d4999a76ae17a3682d7a3042368176186e03e7ba0616efc61bb3630b005b3bb22c5548cba9531958558eb4f0db2884a8074467b2f0bd59dc010e42e0612dbea382f97059dffcf13bcbb205d25d071b46f43aaaec7ff25f0b8fddef082cd9d8736887fe3251d759", @typed={0x8, 0x71, @pid=r4}]}]}, 0xe8}, {&(0x7f0000001040)={0x18cc, 0x33, 0xc00, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x4, 0x33}, @generic="0fb1a8a2e8c90bab5919ddb9cfc802f731fb55ba9c5243c9fd33d8cd36c8856f39ef85063c928db19354884cb2a4a8dc1d99c8b19183cf2f51bfc2a5321edec90a3200bea9a30955e020d2284150186cb74eda6db11888211bb4cf2493524eab834d7079ead39a9608f0750b4d170682b805deea7e1c9c7fc7e75ce9cc076848aa8cf97afa3796dddc08bb0ab55345d37aaa849d2f374ae4c32921976194568d775f53f94dfa5227caace4ab6e0cc3b11b97b6296f9b9475d9e473c5cd6d81151de566a225829eb8c59b625c1b53bd74758eb6f2", @nested={0x2a0, 0x85, [@generic="fca9b651d34fe2ed75624d7755f8e054b9adc7c4de72d84967552e6f14ff5f2c809e46faedf0d2f4f022ffe092f1372f9501e46e84e0583b58243bf15e86b5e11e807ad986b1b73f7ad703257263ac972cff3c6f5a13868eca6cd52fe2d90d7ed7d94da8436511470fc500df07dba641f397f5fa35f94fd84b1a61cf78b5900df0901486af5ce34fba129692fa52831189d97d53cbf011ee877bc5f4888bba6e1d3e7690854e84314e676b5c9273541cdf1a7160", @generic="a1c5e89f0465702d7f50c6f4508c9aa166cce73c645e0b8cea45c12194ec9d79c487139c86f4f352192c", @generic="7c30e0fb638ce921e4201e41a25552d7e7846eee7cb470e2716450b73a9a82548b8511b06ecc2572b5db16c2739f2cb0c12c2ededfb12eff7d2856e86fffa1026ecbf1caa872e40b5f1d2b3805f406cdf81f42aa4d98a99b7d4cd93060e580245c48e48002640acefe0ebfd9eed99c67bed6320343ce7d3ea06d460d6b885c42ac0ffb4a0820fdffe5e6f92ec3b7f97f5e8a6cfe5a69b6d5efb884482abda2", @generic="d609a8131c5900740a4baa43d4dd83e334b086829806cbead78a4e1b672fe61f795ea02c23a11122536c00a10da5e2441029646c463567c57313c68223c741d4d252e315000cbbb44a9b30684f156b", @generic="fa1e36e8e7ab7c05d4195bb89cdc1384129f191e3ff9d23c9849de5d67648cc9c76af532cc7119993bdaec30b4ef3f79a3cffa435c1be9eee672e56717b4a7a8110222b2ea142e0f106df1537b6e11d94deb75df1b14df80570b9417db523eb79715f3f9284484ce5e8792bf9393829ec5a1551d110c02cbab70095245505dd3a366d6058294c2bb82a52a70b6a1c3a8669145d33780c2ffbb324d3bb4845862a0368f11ff451379cc0ab1e670317f5d215a4a49c627e81a490f2c2781ad8b2f2de3057be0", @typed={0x8, 0x75, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0xb4, 0x3d, [@generic="43ca755b057b1ea12a454d49510bf38b1fef644c4d100d0767aabb7c59c091ad1e6d45e479c14cc23b2c45eeff714e9024d890b0303a6bbd05df526c27a9aeca9b00d793a2aafa68ef7a0eda64aceb95da3132c788a5218df8b3ad3aa02fde91056143d45fb4899b39b5dbc27102b91b73904e6681be76fe74d03101def1f43299ede97269d36d2e0bc235ab1047bb4da1448037d81a47862623b15f7a430282fe533683c68262c33c662ec595"]}, @nested={0x174, 0x5, [@generic="9de580a25a9591c2fb8e6831fe5c35bb06a54e01d48441ee2e2b7e186dd3d8aa05b3dbcdf6cbf5c795a05748ffca348970662d8d9338b1048a9f8e4402698bdb31c23e667d05c84779b085ec8ce6cd37d13eb7b664c77540ec744d64e23ecda8db78f2e689a6393b06955631254c5cd1a8979a5631899fe5edcc976c7e002272e2a6ff16a670977c1a12f50c2146815346220c6bc72378a5c5fe66689088b4bca8bc15f94777682e4d1934547bd7747c740130751a614f8f14ff25cca204f02eb26c7f1692c6374e2d3b7bd38e2cea9ebb047945380608b263a6aac654a1931375d485150c39b2034933e0", @typed={0x8, 0x81, @ipv4=@multicast1=0xe0000001}, @generic="e0e26b51aaaf4b95dd4a80ff12cec27bc3a00fa866a34c01d05aafbecd8ecf75add7da0ec03d9274110e445de517c87e6a33b3fadca000926b3e8752a16f4be906d3986c02b9091c79d9cd3ad1f3693e34984c5b11e92cda427cf46aa5f7c2d800c83bb0401fd92282bb2aa157ecf4d9758500ee1a6e93243eda"]}, @nested={0x29c, 0x92, [@typed={0x4, 0x6f}, @typed={0x8, 0x64, @pid=r5}, @typed={0xc, 0x2a, @u64=0x5}, @typed={0x14, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="34db055e93c5793c5580de10f830350d221f9dbaffdb11dbd73a51119103627c429057a742f771b9ea415b25fb54934d869f791ccca9b2accb9525d52f053fff0baeb648d3c15724d72c946f3baf11f1fb88dc68a2ad2e6a7ea4068571bc979766f4906134433a399f847998a52bf3c58d48abb70139481b05e6d0f5e9a3bbcc5ce6a1664ea098b1bad91d8eff7bd66ec186a5d7f3126b6897d5d2317f9ef5d0da99da9acdf61fccee82b7c03f187727", @typed={0x8, 0x32, @uid=r6}, @generic="cbde369a85a1b938af6a75dae444abc15901eb3b8f1f2987f8ce1d778c74eb6cd28c6895f5b27988", @typed={0x4, 0x2a}, @generic="0aea8383b537a21a65ab98cecc0e9287a52a6cc9d8cca879512759e5c8de7344b9513303e6087c5837c83ebe1184aef662a2a74f9ab559f1669c95716eb1133426ae89ebadfb1405f62eb0020f70582ba86be4b824132270a33eb831c12d8f4a460b769f6e03167c865798827075b57213a58244e6f73fd281b2c0b39ceec5cc3b7188fc198f5271f2da1852eacc927bda2d7013e559e9e655f251d3f5d6b942841dc65ce876d0ed679c1590972f75552603c2107227e6cb2595b0365dae9cf2ab411165a36d85f0423e5a", @generic="9be0b95c80b27db244579717c73c6e1d0dbcf2b887efb3b17e7cb5c3401fd3dc7a3b7024a860f481df91649465695e3062b9a87c87e89f05a3d097be77cce915562b399e0fc25d110db55b389b9930bcbd32c8f79e4a470c9371b2882dd9800bd4d7d555ade5b0ec5e03f8844540b2ad9a2d8e0fab6b0f8f1b30d289c68935d5d9bfea0188499ce1d71a6389f3293e65f1373ba09c19c54733c02ba319c90d9968e05bd80fd91cb0946e23c94e0a3c5bb610980efa16916c96b8ee"]}, @generic="606884eba16a77c8fc243e08bac59c7076c1f827eb16dd8204e0e2c64ff89f803e737bc0c7f5da5df34e6a614f9ce04fc936b4eeedcb2fb5d5ff70928226cef95163956de794e5cc320053265691dff349d195b96fb8d756203e38e92f8b2932a505f2e0ed71567cc08e4b581682b95fecc25e", @generic="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@generic="972f1b7d931d8c132163eb"]}, 0x18cc}, {&(0x7f00000008c0)={0x2b8, 0x1f, 0x4, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x14, 0x6a, [@typed={0x8, 0x5d, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x3e, @str='em1\x00'}]}, @generic="fa95527ef65212fbd41c5c442cf91b9ab9712bebdaf66d79a10e3fba7f93a6e570db8428fb6f85d642387cb73c072811053abf1faf92c6993b481642d904f6b1ebfca16a1365305f241e362636290757977de555d2fb5e9807074b579862431247d8bb0e2ff4838130ac1163a7f2c7e4d0a89da50c17c38358d175429da20a486fc1626b63e6867f92841c3b4507382c6c9fd9a41bd7306dcafcbac78459c5b3b8b7f37b4e37ae935446cad278e582a698b56e4a3860", @nested={0x1dc, 0x39, [@typed={0x14, 0x2, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @typed={0x14, 0x9, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @generic="37f0ebbf22c28c75d42692295f541db59b64b45e25b320440497d9a3e2a575a04b6c21ceb8407b63b27a79e65de32ffc36cd5dc2758bc54298e05bedf5c6cec07adeefd75828095832fff78afd5a6255bd23ff6af757eaa815d8cb177329304f792430c3d1e370d0773cdf2ffc3e5e783d8e79ddac332285a2dd4edb6e7f97f61691f5d208d142075e9f7fbdb573d86d7b7323d9012226cc73e3e00265821d51a50ef4b1e2c40fa22d8aad1e4e6fae4dfd49b8fa1eb84fd19b9994bba65735933ab5dcb9cae81db61b5c1c091b066f144439456ef9d22fe25db1d0b4", @generic="f8ca9d5589c1de318b46001bad4df41fcf488822ef896839006e6652b512e8473670fc28bc04e813acee6c2a75477dab75e014873dd3e582193ea5e2e51083501052", @typed={0x8, 0x32, @uid=r7}, @typed={0x8, 0x100000001, @pid=r8}, @generic="71ab987fa793a67e3fc3608909de3367f8c916ea88ca9d34e17af51a4718e6d78ab614bb82cbe97acb79c34e6e8ff12bd05bbabc6987947766a54d707cd4bc54108dd7b195259bb878adc630590f0494f7ab5524b87a4ceb065ce6eb2275a69ca0cb34947f12ea62cdc0b10d41efdd7e738ee4743473bf52b53535266d95f3"]}]}, 0x2b8}, {&(0x7f0000000b80)={0x10, 0x15, 0x0, 0x70bd28, 0x25dfdbff}, 0x10}], 0x7, &(0x7f0000002980)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x78, 0x80}, 0x8001) sendmsg$nl_generic(r0, &(0x7f0000011000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0x0, 0x0, {0x1d}}, 0x14}, 0x1}, 0x0) 2018/05/05 21:56:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x3fff, r2}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffff5d, @mcast1={0xff, 0x1, [], 0x1}}}, 0x9, 0x5, 0x7, 0x7, 0x1}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x6, 0x58, 0x0, 0x1, 0x96, 0x7, 0x2, 0x5e7, 0xfb3, 0x120000000000000, 0x7, 0x5, 0x1, 0x8cb0, 0x7]}, &(0x7f0000000280)=0x100) dup3(r2, r1, 0x0) 2018/05/05 21:56:55 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045009, &(0x7f0000000100)=0x100000000) 2018/05/05 21:56:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/05/05 21:56:56 executing program 5: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)) 2018/05/05 21:56:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000001c0)={'raw\x00', 0x18d, [{}, {}, {}, {}, {}]}, 0x78) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x2) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000002ff0)=@pic={0x3, 0xb6, 0x8001, 0x3, 0x7fffffff, 0xff, 0x0, 0x7, 0x101, 0xde70, 0x8, 0x200, 0x7fff, 0x200, 0x200, 0x7fffffff}) clock_settime(0x4, &(0x7f0000000140)) 2018/05/05 21:56:56 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:56:56 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10040) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) connect$packet(r0, &(0x7f0000000180)={0x11, 0x15, r1, 0x1, 0xb91, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) clock_adjtime(0xa, &(0x7f00007b7f30)) 2018/05/05 21:56:56 executing program 0: socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x121000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) pipe2(&(0x7f0000000040), 0x0) 2018/05/05 21:56:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000040)="c442b10a46c2360f21d44a0fc75a5fb99e000040b831ae7975ba000000000f3066baf80cb86c940d8fef66bafc0cb8e4000000efc744240000700000c7442402c79d0000c7442406000000000f011424c443856829450f20d835200000000f22d80f20d835080000000f22d82e66400f009b436b86ad", 0x76}], 0x1, 0xffffffffffffffff, &(0x7f00000000c0)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x780}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10b880, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000140)) 2018/05/05 21:56:56 executing program 4 (fault-call:7 fault-nth:22): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:56 executing program 7 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) [ 174.739857] FAULT_INJECTION: forcing a failure. [ 174.739857] name failslab, interval 1, probability 0, space 0, times 0 [ 174.751218] CPU: 0 PID: 13700 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 174.758490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.767828] Call Trace: [ 174.770411] dump_stack+0x1b9/0x294 [ 174.774034] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.779212] ? __save_stack_trace+0x7e/0xd0 [ 174.783525] should_fail.cold.4+0xa/0x1a [ 174.787574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.792666] ? kasan_kmalloc+0xc4/0xe0 [ 174.796537] ? kasan_slab_alloc+0x12/0x20 [ 174.800668] ? kmem_cache_alloc+0x12e/0x760 [ 174.804975] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 174.809804] ? kvm_mmu_load+0x21/0x10e0 [ 174.813766] ? vcpu_enter_guest+0x3a83/0x6060 [ 174.818246] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 174.823250] ? graph_lock+0x170/0x170 [ 174.827036] ? do_syscall_64+0x1b1/0x800 [ 174.831084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.836434] ? find_held_lock+0x36/0x1c0 [ 174.840484] ? __lock_is_held+0xb5/0x140 [ 174.844543] ? check_same_owner+0x320/0x320 [ 174.848862] ? rcu_note_context_switch+0x710/0x710 [ 174.853780] __should_failslab+0x124/0x180 [ 174.858009] should_failslab+0x9/0x14 [ 174.861802] kmem_cache_alloc+0x2af/0x760 [ 174.865940] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 174.870770] mmu_topup_memory_caches+0xf7/0x3a0 [ 174.875424] ? debug_check_no_locks_freed+0x310/0x310 [ 174.880601] kvm_mmu_load+0x21/0x10e0 [ 174.884390] ? kasan_check_write+0x14/0x20 [ 174.888615] vcpu_enter_guest+0x3a83/0x6060 [ 174.892924] ? perf_trace_lock+0xd6/0x900 [ 174.897055] ? print_usage_bug+0xc0/0xc0 [ 174.901107] ? kvm_set_msr_common+0x2680/0x2680 [ 174.905759] ? vmx_vcpu_load+0xadd/0xfe0 [ 174.909815] ? __lock_acquire+0x7f5/0x5140 [ 174.914036] ? vmx_vcpu_reset+0x1030/0x1030 [ 174.918341] ? graph_lock+0x170/0x170 [ 174.922124] ? graph_lock+0x170/0x170 [ 174.925910] ? __lock_acquire+0x7f5/0x5140 [ 174.930133] ? debug_check_no_locks_freed+0x310/0x310 [ 174.935314] ? __lock_is_held+0xb5/0x140 [ 174.939363] ? lock_acquire+0x1dc/0x520 [ 174.943321] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 174.948325] ? lock_release+0xa10/0xa10 [ 174.952290] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 174.957554] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 174.962035] ? preempt_notifier_dec+0x20/0x20 [ 174.966524] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 174.971348] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 174.976361] kvm_vcpu_ioctl+0x79d/0x12e0 [ 174.980422] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 174.986119] ? graph_lock+0x170/0x170 [ 174.989908] ? find_held_lock+0x36/0x1c0 [ 174.993962] ? lock_downgrade+0x8e0/0x8e0 [ 174.998103] ? rcu_is_watching+0x85/0x140 [ 175.002246] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.007434] ? __fget+0x40c/0x650 [ 175.010872] ? match_held_lock+0x821/0x8b0 [ 175.015094] ? expand_files.part.8+0x9a0/0x9a0 [ 175.019660] ? kasan_check_write+0x14/0x20 [ 175.023882] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 175.028797] ? wait_for_completion+0x870/0x870 [ 175.033365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.038543] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 175.044241] do_vfs_ioctl+0x1cf/0x16a0 [ 175.048121] ? ioctl_preallocate+0x2e0/0x2e0 [ 175.052513] ? fget_raw+0x20/0x20 [ 175.055954] ? __sb_end_write+0xac/0xe0 [ 175.059916] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.065434] ? fput+0x130/0x1a0 [ 175.068696] ? ksys_write+0x1a6/0x250 [ 175.072487] ? security_file_ioctl+0x94/0xc0 [ 175.076881] ksys_ioctl+0xa9/0xd0 [ 175.080324] __x64_sys_ioctl+0x73/0xb0 [ 175.084206] do_syscall_64+0x1b1/0x800 [ 175.088081] ? finish_task_switch+0x1ca/0x810 [ 175.092561] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.097475] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.102393] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 175.107746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.112580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.117773] RIP: 0033:0x455979 [ 175.120945] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.128638] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:56 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x446002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f00000002c0)=""/147, 0x93) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) 2018/05/05 21:56:56 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@loopback}}}, &(0x7f0000000140)=0xe8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000800000000000000005000600000000000a000000000000000010000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000f900000000000000000000010200000000000000"], 0x80}, 0x1}, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000100)=0x78) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x10, 0x20, 0x6, 0x7, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_address={0x5, 0x17, 0x6c, 0xa0, 0x0, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xb}, 0x1}}]}, 0x38}, 0x1}, 0x10) [ 175.135900] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 175.143151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.150403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 175.157654] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000016 2018/05/05 21:56:56 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000100)=""/160, 0x71) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) keyctl$setperm(0x5, r0, 0x20000) 2018/05/05 21:56:56 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:56:56 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(crc32-pclmul,cbc(twofish))\x00'}, 0x58) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x7f, 0x8, &(0x7f0000002640)=[{&(0x7f0000000240)="144a22be74e88114d9aae075c2359e3c4aa6ff64f4260afaaa0a2dbfd01583047f343ea523d966ab2227826ec100b289852bf9d40bca97f12f9b7959877f4e82ec3d75cf83fef394c13242e32e21a9c27fdfbb30f32349d90806598b2835473dcf7580c4bfb84ff548c553459dc7bfcfb7c2ca5bc06a6a73aea37e21c508bf87c56e0a1148e4a34889fdee96fb42d35d3dd885fd17bde906cfa8", 0x9a}, {&(0x7f0000000300)="969900c6c831d85f554c0ac1dc0b492ce4422c0d80703f5efd5ffdb21e934fbb24e4aedf01f4842e9932d8b66c3b422fcb00eca764444537fe07f62652056a8a7286aac20690f728cc3fceb7238c39568add0771d2a9d0567d268f81fe0cee31c9380b4a0622c9cf", 0x68, 0x9fb}, {&(0x7f0000000380)="8898fbd70f0e51ba4c37bc60a4e9cde13e", 0x11, 0xffff}, {&(0x7f00000003c0)="fc18f55dc4cf12401a54f7c2d94c37174f7a599c18db141db4d0b0720cf45b3da860adf9071bbe2417450795af48f3175f28cf6a5373d9f6ae35ff75f56dc22388fdef8e47b0b2cabd83f27b5e03ef628b97f6c81bb00481390fd85bac52128b75259a5a166bb6837388cc0e82f148a2e17caa23544aa3a0ccedce65fd2a730ac101cf64927dd6020e0cc82d17aa0a9e52a853c6335f833f080db79c45a792190e751054d9b30a3c0d0334f341164ca89d0e4f7bf88530a064ba2461", 0xbc, 0x80}, {&(0x7f0000000480)="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", 0x1000, 0x4}, {&(0x7f0000001480)="08b501f3b3decd27fec8cbba05513a23f6252606d1c94e003f7c8780ee0fc80cc7e2ab19682d9c8956675f5c40e55c74e9edf1640360f284a783cb11fcb6466b009b0c049cb2b53797a5d5ced5cf1085702ec566e8f8a876bc1b9956a29dacf66b00fad31c22ea21eedb8ae087bbe28e6e5266b92b8a8371e9c676a36a1706143abdc9", 0x83, 0xfffffffffffffffb}, {&(0x7f0000001540)="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", 0xfe, 0xffffffff}, {&(0x7f0000001640)="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", 0x1000, 0x101}], 0x400, &(0x7f0000002740)=ANY=[@ANYBLOB="3d783200599d866a13f8e897e91c6d5d43926dfd73c7fed521aa19db9ebf5dac847cf8a62184e9f098934d73c7bcc48de6716132"]) syz_read_part_table(0xffff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="0200eeffffff01000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa4546492050415254000001005c0000001f1454de000000000100000000000000ff070000000000002200000000000000de07000000000000354806cdf2678c44bbb1c108b899363902000000000000008000000080000000980e897f", 0x9c, 0x1c0}]) 2018/05/05 21:56:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000000)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000080)={0x101, {{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x2, [{{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @rand_addr=0xfffffffffffff000}}]}, 0x190) 2018/05/05 21:56:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x3ec) 2018/05/05 21:56:56 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000430], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000ff4704d10000000000000000000000000000000000000000000000000000000000000000000000000005000002000000000000000000000000000000000000000000000000000000006a94c209bbae67000000000000000000000000010000000300000000000000000064756d6d793000000000000000000000726f736530000000000000000000300162707130000000000000000000000000626f6e64300000000000000000000000ffffffffffff000000000000aaaaaaaaaa00000000000000000070000000a8000000e0000000646e61740000000000000000000000000000000000000000000000000000000010000000000000000180c200000000000000000000000000646e6174000000000000000000000000000000000000006b73000000000000001000000000000000aaaaaaaaaa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000"]}, 0x1e8) [ 175.356653] jfs: Unrecognized mount option "=x2" or missing value [ 175.382218] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 175.402186] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 175.430186] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 175.464961] jfs: Unrecognized mount option "=x2" or missing value 2018/05/05 21:56:57 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="3383b2dea681ae8a37bc5307472b5fba2758aee9b38acbd69bf09e66ebd67e6bde031fbb9e1bdc508c91cd074d8c6ea090c00e71922b608165b9cac52a", 0x3d) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1f, 0x410041) accept4$packet(r0, 0x0, &(0x7f0000000100), 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000280)={0x8, 0xa4, 0x401, 0x1bc, [], [], [], 0x4, 0xbb, 0x3ff, 0x7, "65be3051c76d4419281dc2edaefe459b"}) 2018/05/05 21:56:57 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00005fb000/0xe000)=nil, 0xe000}, 0x3}) 2018/05/05 21:56:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x62dc, 0x0, 0x0, 0xa4d6}) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00000000c0)={0x401, 0x81, 0x7}) prctl$setendian(0x14, 0x3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) keyctl$session_to_parent(0x12) ioprio_set$pid(0x3, 0x0, 0x6) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/05 21:56:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f00000017c0)={'nouuid,', {[{@filestreams='filestreams', 0x2c}]}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) readahead(r0, 0x9, 0x0) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 2018/05/05 21:56:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/05/05 21:56:57 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:56:57 executing program 4 (fault-call:7 fault-nth:23): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:57 executing program 5: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) r0 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="c37571c21cbafa25f3595589755d11bc938a2edd9b8d57eeb930682ae14b2b6cbaf370aac2a7b7ed8fcf581963817500e67f99cc72749f78ef5efc189738ecafb521448b575fc851b8530b6ce86a704f700ec99e77327ce61c0bc8826851c43f4e99ed602d3971099b6f10b0c7c71498287c5cf61f2da80c60c96c579771f31ef568862e590afd971377cf5c1c62eaea5a1c265bd41ffe7ad598fe7c62010357791d516e3f622e41c479561575e7048b6a2a9a6652f63449c9f2fb91f0af747648f6f343cda7f8a59fbc", 0xca, 0x0) keyctl$clear(0x7, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='numa_maps\x00') pread64(r1, &(0x7f0000aab000)=""/41, 0x29, 0x40000000000000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) fchmod(r1, 0x0) keyctl$get_persistent(0x16, r2, r0) 2018/05/05 21:56:57 executing program 1: r0 = socket(0x0, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 175.651363] FAULT_INJECTION: forcing a failure. [ 175.651363] name failslab, interval 1, probability 0, space 0, times 0 [ 175.662708] CPU: 1 PID: 13770 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 175.669991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.679349] Call Trace: [ 175.681950] dump_stack+0x1b9/0x294 [ 175.685595] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.690796] ? __save_stack_trace+0x7e/0xd0 [ 175.695136] should_fail.cold.4+0xa/0x1a [ 175.699211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.704330] ? kasan_kmalloc+0xc4/0xe0 [ 175.708228] ? kasan_slab_alloc+0x12/0x20 [ 175.712381] ? kmem_cache_alloc+0x12e/0x760 [ 175.716717] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 175.721572] ? kvm_mmu_load+0x21/0x10e0 [ 175.725553] ? vcpu_enter_guest+0x3a83/0x6060 [ 175.730055] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 175.735077] ? graph_lock+0x170/0x170 [ 175.738884] ? do_syscall_64+0x1b1/0x800 [ 175.742954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.748338] ? find_held_lock+0x36/0x1c0 [ 175.752412] ? __lock_is_held+0xb5/0x140 [ 175.756496] ? check_same_owner+0x320/0x320 [ 175.760828] ? rcu_note_context_switch+0x710/0x710 [ 175.765752] __should_failslab+0x124/0x180 [ 175.769981] should_failslab+0x9/0x14 [ 175.773773] kmem_cache_alloc+0x2af/0x760 [ 175.777917] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 175.782749] mmu_topup_memory_caches+0xf7/0x3a0 [ 175.787408] ? debug_check_no_locks_freed+0x310/0x310 [ 175.792591] kvm_mmu_load+0x21/0x10e0 [ 175.796415] ? kasan_check_write+0x14/0x20 [ 175.800643] vcpu_enter_guest+0x3a83/0x6060 [ 175.804956] ? perf_trace_lock+0xd6/0x900 [ 175.809089] ? print_usage_bug+0xc0/0xc0 [ 175.813152] ? kvm_set_msr_common+0x2680/0x2680 [ 175.817808] ? vmx_vcpu_load+0xadd/0xfe0 [ 175.821859] ? __lock_acquire+0x7f5/0x5140 [ 175.826082] ? vmx_vcpu_reset+0x1030/0x1030 [ 175.830390] ? graph_lock+0x170/0x170 [ 175.834187] ? graph_lock+0x170/0x170 [ 175.837974] ? __lock_acquire+0x7f5/0x5140 [ 175.842198] ? debug_check_no_locks_freed+0x310/0x310 [ 175.847382] ? __lock_is_held+0xb5/0x140 [ 175.851433] ? lock_acquire+0x1dc/0x520 [ 175.855394] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 175.860402] ? lock_release+0xa10/0xa10 [ 175.864363] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 175.869628] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 175.874109] ? preempt_notifier_dec+0x20/0x20 [ 175.878600] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 175.883439] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 175.888458] kvm_vcpu_ioctl+0x79d/0x12e0 [ 175.892512] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 175.898217] ? graph_lock+0x170/0x170 [ 175.902008] ? find_held_lock+0x36/0x1c0 [ 175.906074] ? lock_downgrade+0x8e0/0x8e0 [ 175.910303] ? rcu_is_watching+0x85/0x140 [ 175.914439] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.919627] ? __fget+0x40c/0x650 [ 175.923077] ? match_held_lock+0x821/0x8b0 [ 175.927301] ? expand_files.part.8+0x9a0/0x9a0 [ 175.931871] ? kasan_check_write+0x14/0x20 [ 175.936101] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 175.941026] ? wait_for_completion+0x870/0x870 [ 175.945600] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.950780] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 175.956482] do_vfs_ioctl+0x1cf/0x16a0 [ 175.960364] ? ioctl_preallocate+0x2e0/0x2e0 [ 175.964762] ? fget_raw+0x20/0x20 [ 175.968204] ? __sb_end_write+0xac/0xe0 [ 175.972169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 175.977707] ? fput+0x130/0x1a0 [ 175.980977] ? ksys_write+0x1a6/0x250 [ 175.984770] ? security_file_ioctl+0x94/0xc0 [ 175.989169] ksys_ioctl+0xa9/0xd0 [ 175.992616] __x64_sys_ioctl+0x73/0xb0 [ 175.996492] do_syscall_64+0x1b1/0x800 [ 176.000366] ? finish_task_switch+0x1ca/0x810 [ 176.004849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.009768] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.014689] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 176.020051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.024887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.030061] RIP: 0033:0x455979 [ 176.033235] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.040934] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 176.048191] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 176.055445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.062701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 176.069955] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000017 [ 176.105503] XFS (loop3): Invalid superblock magic number 2018/05/05 21:56:57 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x480002) ioctl(r0, 0x6, &(0x7f0000000040)="ef03017733220d608b486117c50a192ad2734d48268373a106d3338b96acd9c531a22912a612e5b5c3ae66913b3f3c812253c69492") 2018/05/05 21:56:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendto$llc(r2, &(0x7f0000000040)="f49bc52e2f7996eeb0686c2d155696f1c52f192223e0d3cd1da4c83512db2e7685c389ad126bc7a3ac3a44e4da58", 0x2e, 0x0, &(0x7f0000000100)={0x1a, 0x323, 0x4, 0x47, 0x5, 0x7, @random="545a975cc80d"}, 0x10) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x39, 0x4) fallocate(r2, 0x0, 0x0, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000140)={'dummy0\x00', {0x2, 0x4e23, @rand_addr=0xab}}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000240)={0x68, &(0x7f00000001c0)=""/104}) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x9ac, 0x420100) sendfile(r1, r2, &(0x7f0000145000), 0x5abc) r3 = add_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="215ae9a45b4b05290c37f143c157531ecbc9b9d79d117387e1aac725afbdaf4796eca67ddd9bbc7896a835fa82888698c2aa54e7319c14ffc3550b397b5d989fd44a7788499dfebfb8dde66fe7b1348b608211250e08cde18a2b70d8197cf0e392e00e0d8247a9a0c0a2aaf882db6248a1ed10412d98923ad95bf2cffa7a3296673906b5e3d0", 0x86, 0xfffffffffffffff9) keyctl$invalidate(0x15, r3) 2018/05/05 21:56:57 executing program 2: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r0 = socket$inet(0x2, 0x4d, 0x20000000084) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000000), 0xff04) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80) 2018/05/05 21:56:57 executing program 4 (fault-call:7 fault-nth:24): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000400)="7f", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0xfffffffffffffffc, 0x1, 0xfffffffffffffffd, 0x4a}, 0x98) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x180, r2, 0x0, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x59}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x602}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1d}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x11}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x180}, 0x1}, 0x40000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000006c0)={'gre0\x00', {0x2, 0x4e23, @rand_addr=0x40}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x7fff, 0x10001, 0x41e4, 0x10}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x2, 0x7, 0x0, 0x2, 0x101, 0x40, 0x40, 0xec1, r3}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000640)={r4, 0x54, &(0x7f00000005c0)=[@in6={0xa, 0x4e24, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, @in6={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x3d, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f0000000680)=0x10) 2018/05/05 21:56:57 executing program 1: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:56:57 executing program 7: timerfd_create(0x0, 0x80800) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x4, 0x100) close(r0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="8e000000", @ANYRES16=r3, @ANYBLOB="0002fffffffffbdbdf250200000008000600ff7f0000140003000800030000000000080007004e220000140003000800040001000000080008004c000000080006002000000030000100080004004e220000080002005c00000014000300e000000100000000000000000000000008000500020000000400010008000400000000000800040003000000"], 0x90}, 0x1, 0x0, 0x0, 0x20000010}, 0x20008010) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x7, 0x4) 2018/05/05 21:56:57 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0), 0x0) r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/', 0x1, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x402) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0xe210, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x81, 0x4}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x6c50}, &(0x7f00000002c0)=0x8) [ 176.514333] FAULT_INJECTION: forcing a failure. [ 176.514333] name failslab, interval 1, probability 0, space 0, times 0 [ 176.525662] CPU: 0 PID: 13820 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 176.532943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.542298] Call Trace: [ 176.544902] dump_stack+0x1b9/0x294 [ 176.549247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.554437] ? __save_stack_trace+0x7e/0xd0 [ 176.558763] should_fail.cold.4+0xa/0x1a [ 176.562843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.567942] ? kasan_kmalloc+0xc4/0xe0 [ 176.571821] ? kasan_slab_alloc+0x12/0x20 [ 176.575966] ? kmem_cache_alloc+0x12e/0x760 [ 176.580284] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 176.585118] ? kvm_mmu_load+0x21/0x10e0 [ 176.589078] ? vcpu_enter_guest+0x3a83/0x6060 [ 176.593558] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 176.598562] ? graph_lock+0x170/0x170 [ 176.602349] ? do_syscall_64+0x1b1/0x800 [ 176.606399] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.611753] ? find_held_lock+0x36/0x1c0 [ 176.615804] ? __lock_is_held+0xb5/0x140 [ 176.619865] ? check_same_owner+0x320/0x320 [ 176.624177] ? rcu_note_context_switch+0x710/0x710 [ 176.629096] __should_failslab+0x124/0x180 [ 176.633325] should_failslab+0x9/0x14 [ 176.637116] kmem_cache_alloc+0x2af/0x760 [ 176.641252] ? kvm_clock_read+0x25/0x30 [ 176.645215] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.650219] ? ktime_get_with_offset+0x326/0x4a0 [ 176.654966] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 176.659802] mmu_topup_memory_caches+0xf7/0x3a0 [ 176.664464] kvm_mmu_load+0x21/0x10e0 [ 176.668254] ? vcpu_enter_guest+0x296a/0x6060 [ 176.672742] vcpu_enter_guest+0x3a83/0x6060 [ 176.677062] ? kvm_set_msr_common+0x2680/0x2680 [ 176.681719] ? vmx_vcpu_load+0xadd/0xfe0 [ 176.685774] ? vmx_vcpu_reset+0x1030/0x1030 [ 176.690080] ? graph_lock+0x170/0x170 [ 176.693870] ? graph_lock+0x170/0x170 [ 176.697673] ? __lock_acquire+0x7f5/0x5140 [ 176.701898] ? debug_check_no_locks_freed+0x310/0x310 [ 176.707083] ? __lock_is_held+0xb5/0x140 [ 176.711132] ? lock_acquire+0x1dc/0x520 [ 176.715104] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 176.720113] ? lock_release+0xa10/0xa10 [ 176.724076] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 176.729339] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 176.733819] ? preempt_notifier_dec+0x20/0x20 [ 176.738310] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 176.743143] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 176.748160] kvm_vcpu_ioctl+0x79d/0x12e0 [ 176.752212] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 176.757909] ? graph_lock+0x170/0x170 [ 176.761700] ? find_held_lock+0x36/0x1c0 [ 176.765759] ? lock_downgrade+0x8e0/0x8e0 [ 176.769903] ? kasan_check_read+0x11/0x20 [ 176.774043] ? rcu_is_watching+0x85/0x140 [ 176.778180] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.783376] ? __fget+0x40c/0x650 [ 176.786824] ? match_held_lock+0x821/0x8b0 [ 176.791051] ? expand_files.part.8+0x9a0/0x9a0 [ 176.795627] ? kasan_check_write+0x14/0x20 [ 176.799854] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 176.804776] ? wait_for_completion+0x870/0x870 [ 176.809346] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.814525] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 176.820223] do_vfs_ioctl+0x1cf/0x16a0 [ 176.824104] ? ioctl_preallocate+0x2e0/0x2e0 [ 176.828505] ? fget_raw+0x20/0x20 [ 176.831946] ? __sb_end_write+0xac/0xe0 [ 176.835917] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.841438] ? fput+0x130/0x1a0 [ 176.844711] ? ksys_write+0x1a6/0x250 [ 176.848507] ? security_file_ioctl+0x94/0xc0 [ 176.852907] ksys_ioctl+0xa9/0xd0 [ 176.856359] __x64_sys_ioctl+0x73/0xb0 [ 176.860243] do_syscall_64+0x1b1/0x800 [ 176.864118] ? finish_task_switch+0x1ca/0x810 [ 176.868611] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.873529] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.878450] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 176.883807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.888642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.893817] RIP: 0033:0x455979 [ 176.896989] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.904691] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:56:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000002c0)={0x3, 0x0, 0x6, 0x5, r1}) flock(r0, 0x0) socketpair(0x10, 0x20000000002, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x5ba, 0x8}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x88, "31646c2eba1b7857f2e76fecf94282655bce5f045f1669d263caa5faefd1b3dcf9525f3b02cf119ad71975fcc9e8764f4e7de67fb870029d58ffe28249cb154f17c1a602acf288130c174c6f4eb3054d38c3c1a583ecb606a23156d37c6244bae705008e17bd33b5fc636b507d5552f623d5e5fd3e1ad5bf75d7926849565c456e5a764a80c1d1d3"}, &(0x7f0000000240)=0x90) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000440)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x284) 2018/05/05 21:56:58 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:56:58 executing program 2: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1000, 0x88000) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x200) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x8000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0x7fffffff, 0x7, 0x9, 0x1, 0x10001}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000000c0)={0x80000001}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 176.911944] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 176.919197] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.926449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 176.933712] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000018 2018/05/05 21:56:58 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080), 0x0) 2018/05/05 21:56:58 executing program 2: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000600)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000180)='./file0/file1\x00', 0x7f, 0x3, &(0x7f0000000380)=[{&(0x7f00000001c0)="79b71374922fa8d8dc61320228875d9d777fecba86a43f958c4b52d2a85ef8bd7ca84a75aa36880613df23c4b892fe83bac5453ae9a150a3785c0af10bafb5ba55371c0a5d0d6c8a9b5a70e6856b43ac488fb8ce1b81feef26f8b1", 0x5b, 0x1}, {&(0x7f0000000240)="1cbf122cddbf3d79f26906a74ae1376078bdda1101887abee4040d4797b4257a6bd727454fd0fe52fbc919380893f3b14f3ff2b103f001c77ce0ecbe00d444bd0d045c5ce82d7c0a0694acb092a2677e85084ed0f1f70ea50e6f84898d4e3b2e610b9d107f60fa80a03bdeea8a7e96200805eb89e05a71de7d1e5e1128e86631e2ded72b44ed43c90608520609ed2317fd8dd3051f0bc295e70022e8e269f165a88403a672117d1f16e19d17", 0xac, 0x4}, {&(0x7f0000000300)="60d8b13acf7fc6ac717923a451e0ca21411b79be14565c54094b797414e237fccf86f7980f933bc5d96b07e7a62acc624fb311d084f94e7d049ee773d3b2ee0d9b42ede026d8b2", 0x47, 0xfffffffffffffff9}], 0x10, &(0x7f0000000400)={[{@nobarrier='nobarrier', 0x2c}]}) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) r1 = creat(&(0x7f0000000140)='./file0/file0\x00', 0x3) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000480)=""/224, &(0x7f0000000580)=0xfffffffffffffeec) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000440)={0x6, 0x10, [0x2, 0x9, 0x7, 0x6]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000005c0)='\x00') 2018/05/05 21:56:58 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="160000000200e1ae97bc8248bc42cdf636428cfb839c40e071bf2aec9bbd71891045bb16feaff5731fa8761ce2e2d1b38e87d5d83212ac789d59bda3d12a5f9d89628617a9d9b2df73d4b5fa6ab2f78a091ec162f7a1c52ed6f076bdb1b3bfe50879f678b73e1e697f9a725b94a9934b", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="e17b94c14f8e1b80cd7ff99f23946c3490bb1875509d20b46358469f8436afec3b97efec884cb4e07e0fbcf633c3bfeec4ba0ac9945545903fcd98ddb9cd42d2c419bf4bc06c2892c729ccfa0a464d4e25767b176fe7cdefbfc6439901a29fc8ad3998256733406aef8e3bff2956d5abd34fe6f69ff52e7ebc9536f868ff26f3d293aef8f3ed98727eecc26a5a8ae03a140e05db01c2a7b8f8099c5651a28b59a4f5fe699bc4ec4a06d2f5a5446eb807566351999a19675d11795fa3ba68b430e636faa522b9103cfc1d4e3b7042ccc4616219ceb6"], @ANYRES32=0xffffffff, @ANYRES32], 0x18) modify_ldt$write(0x1, &(0x7f0000000040)={0x3, 0x0, 0x7000, 0x80000001, 0x81, 0x3, 0x6, 0x5, 0x2, 0xffffffff}, 0x10) 2018/05/05 21:56:58 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x12, 0x11}]}, 0x24}, 0x1}, 0x0) 2018/05/05 21:56:58 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000000)={{0xff, 0xfffffffffffffffd, 0x5, 0x75ea00000, 0x7, 0x2}, 0x8e4a, 0x100000001, 0x7}) 2018/05/05 21:56:58 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080), 0x0) [ 177.107579] hfsplus: unable to find HFS+ superblock [ 177.139833] hfsplus: unable to find HFS+ superblock 2018/05/05 21:56:58 executing program 0: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000000)) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe5000)="1d", 0x1) vmsplice(r1, &(0x7f0000002480)=[{&(0x7f00000013c0)}], 0x1, 0x0) dup2(r1, r0) 2018/05/05 21:56:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000300)="eb3c906d6b66732e66617400020401000200027004f8", 0x16, 0xfffffffffffffff8}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000180)='./file0/file0\x00', 0x3fffa, 0x0) write$binfmt_aout(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x801) ftruncate(r0, 0x3) unshare(0x8000400) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000200)={[0x39]}, 0x1) poll(&(0x7f0000000000)=[{}], 0x3bd, 0x0) 2018/05/05 21:56:58 executing program 4 (fault-call:7 fault-nth:25): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:58 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a3b000)) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000080)=""/192}) r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r1, &(0x7f0000301ff8), 0xffffffff) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000180)="7c4f956309a54f901e143f514fa58f08e42c93602b3968d7de3a1ca877c7902e93", 0x21) 2018/05/05 21:56:58 executing program 6: capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000080)=@known='security.selinux\x00') r1 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='/dev/net/tun\x00', 0xfffffffffffffff8) keyctl$update(0x2, r1, 0x0, 0x0) 2018/05/05 21:56:58 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080), 0x0) [ 177.318270] FAT-fs (loop3): bogus number of reserved sectors [ 177.324196] FAT-fs (loop3): Can't find a valid FAT filesystem [ 177.362969] FAULT_INJECTION: forcing a failure. [ 177.362969] name failslab, interval 1, probability 0, space 0, times 0 [ 177.374297] CPU: 1 PID: 13900 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 177.381572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.390932] Call Trace: [ 177.393529] dump_stack+0x1b9/0x294 [ 177.397171] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.402367] ? perf_trace_lock_acquire+0xe3/0x980 [ 177.407230] should_fail.cold.4+0xa/0x1a [ 177.411306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.416421] ? kasan_kmalloc+0xc4/0xe0 [ 177.420318] ? kasan_slab_alloc+0x12/0x20 [ 177.424473] ? kmem_cache_alloc+0x12e/0x760 [ 177.428803] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 177.433655] ? kvm_mmu_load+0x21/0x10e0 [ 177.437640] ? vcpu_enter_guest+0x3a83/0x6060 [ 177.442152] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 177.447181] ? graph_lock+0x170/0x170 [ 177.450991] ? do_syscall_64+0x1b1/0x800 [ 177.455061] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.460444] ? find_held_lock+0x36/0x1c0 [ 177.464521] ? __lock_is_held+0xb5/0x140 [ 177.468617] ? check_same_owner+0x320/0x320 [ 177.472952] ? rcu_note_context_switch+0x710/0x710 [ 177.477890] __should_failslab+0x124/0x180 [ 177.482120] should_failslab+0x9/0x14 [ 177.485907] kmem_cache_alloc+0x2af/0x760 [ 177.490052] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 177.494888] mmu_topup_memory_caches+0xf7/0x3a0 [ 177.499544] ? debug_check_no_locks_freed+0x310/0x310 [ 177.504726] kvm_mmu_load+0x21/0x10e0 [ 177.508517] ? kasan_check_write+0x14/0x20 [ 177.512744] vcpu_enter_guest+0x3a83/0x6060 [ 177.517066] ? kvm_set_msr_common+0x2680/0x2680 [ 177.521727] ? perf_trace_lock+0x900/0x900 [ 177.525948] ? __lock_acquire+0x7f5/0x5140 [ 177.530172] ? vmx_vcpu_reset+0x1030/0x1030 [ 177.534482] ? graph_lock+0x170/0x170 [ 177.538270] ? graph_lock+0x170/0x170 [ 177.542056] ? __lock_acquire+0x7f5/0x5140 [ 177.546282] ? perf_trace_lock_acquire+0xe3/0x980 [ 177.551116] ? __lock_is_held+0xb5/0x140 [ 177.555168] ? lock_acquire+0x1dc/0x520 [ 177.559129] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 177.564395] ? lock_release+0xa10/0xa10 [ 177.568355] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 177.573619] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 177.578099] ? preempt_notifier_dec+0x20/0x20 [ 177.582593] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 177.587424] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 177.592435] kvm_vcpu_ioctl+0x79d/0x12e0 [ 177.596486] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 177.602187] ? graph_lock+0x170/0x170 [ 177.605978] ? find_held_lock+0x36/0x1c0 [ 177.610044] ? lock_downgrade+0x8e0/0x8e0 [ 177.614187] ? kasan_check_read+0x11/0x20 [ 177.618322] ? rcu_is_watching+0x85/0x140 [ 177.622465] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 177.627652] ? __fget+0x40c/0x650 [ 177.631094] ? match_held_lock+0x821/0x8b0 [ 177.635320] ? expand_files.part.8+0x9a0/0x9a0 [ 177.639889] ? kasan_check_write+0x14/0x20 [ 177.644123] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 177.649046] ? wait_for_completion+0x870/0x870 [ 177.653617] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.658794] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 177.664494] do_vfs_ioctl+0x1cf/0x16a0 [ 177.668378] ? ioctl_preallocate+0x2e0/0x2e0 [ 177.672775] ? fget_raw+0x20/0x20 [ 177.676221] ? __sb_end_write+0xac/0xe0 [ 177.680186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.685707] ? fput+0x130/0x1a0 [ 177.688975] ? ksys_write+0x1a6/0x250 [ 177.692770] ? security_file_ioctl+0x94/0xc0 [ 177.697169] ksys_ioctl+0xa9/0xd0 [ 177.700613] __x64_sys_ioctl+0x73/0xb0 [ 177.704490] do_syscall_64+0x1b1/0x800 [ 177.708374] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.713290] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.718215] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 177.723574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.728408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.733584] RIP: 0033:0x455979 [ 177.736761] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.744456] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 177.751719] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 177.758973] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.766231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 177.773574] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000019 [ 177.809929] FAT-fs (loop3): bogus number of reserved sectors [ 177.815839] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/05 21:56:59 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/05 21:56:59 executing program 4 (fault-call:7 fault-nth:26): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x105, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab55df8325e94d017d"}, 0xd8) r1 = dup2(r0, r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/9) 2018/05/05 21:56:59 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = semget(0x3, 0x3, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x100000000, r2, r3, r4, r5, 0x1fa, 0x10001}, 0xdd26, 0x8, 0x5a9a3488}) close(r0) 2018/05/05 21:56:59 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0x1d) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3cfcd5fb, 0x28000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x1f, 0x4605}) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x800) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000080)={0xe3d, 0xffff}) 2018/05/05 21:56:59 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f43", 0x10) 2018/05/05 21:56:59 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002540)={&(0x7f0000000040)=ANY=[@ANYBLOB="140014002e00fdf200ff7122543a07f5e9c1468c870ab551"], 0xfffffed8}, 0x1, 0x0, 0x0, 0x800}, 0x0) shutdown(r0, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x40) write$fuse(r1, &(0x7f00000000c0)={0x28, 0x0, 0xa, @fuse_notify_inval_inode_out={0x100000000, 0x9, 0x80000001}}, 0x28) 2018/05/05 21:56:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000140)={0x10000, 0x7, 0x100, 0x6, 0x8, 0x10000000000000, 0xffffffff00000000, 0x6, 0x0, 0x80000000, 0x9, 0x8}) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x35) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0xfffffffffffffc00, 0x8, 0x20, 0x8}, 0x8) 2018/05/05 21:56:59 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f43", 0x10) 2018/05/05 21:56:59 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='veth0_to_bond\x00', 0xcbd}) r1 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000933000)={0x3, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0x20000) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xb82, 0x80) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0x408c5333, &(0x7f00001e0f74)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/05/05 21:56:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000f, 0x400000000007c, 0x2}, 0x2c) ioctl$BLKPG(r0, 0x1269, &(0x7f0000002000)={0x4, 0x1, 0x1000, &(0x7f0000001000)="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"}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002040)=0x3, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f00000001c0), &(0x7f0000000100), 0xfffffffffffffffd}, 0x20) r2 = syz_open_dev$evdev(&(0x7f00003b9fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000000)=""/4096) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000fce000)}, 0x10) [ 178.135626] FAULT_INJECTION: forcing a failure. [ 178.135626] name failslab, interval 1, probability 0, space 0, times 0 [ 178.146997] CPU: 0 PID: 13930 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 178.154288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.163646] Call Trace: [ 178.166254] dump_stack+0x1b9/0x294 [ 178.169897] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.175099] ? __save_stack_trace+0x7e/0xd0 [ 178.179438] should_fail.cold.4+0xa/0x1a [ 178.183515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.188625] ? kasan_kmalloc+0xc4/0xe0 [ 178.192518] ? kasan_slab_alloc+0x12/0x20 [ 178.196670] ? kmem_cache_alloc+0x12e/0x760 [ 178.201003] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 178.205860] ? kvm_mmu_load+0x21/0x10e0 [ 178.209845] ? vcpu_enter_guest+0x3a83/0x6060 [ 178.214350] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 178.219237] Unknown ioctl 25648 [ 178.219373] ? graph_lock+0x170/0x170 [ 178.226426] ? do_syscall_64+0x1b1/0x800 [ 178.230497] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:56:59 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f43", 0x10) [ 178.235875] ? find_held_lock+0x36/0x1c0 [ 178.237954] Unknown ioctl 25648 [ 178.239942] ? __lock_is_held+0xb5/0x140 [ 178.239975] ? check_same_owner+0x320/0x320 [ 178.239995] ? rcu_note_context_switch+0x710/0x710 [ 178.240039] __should_failslab+0x124/0x180 [ 178.260794] should_failslab+0x9/0x14 [ 178.264603] kmem_cache_alloc+0x2af/0x760 [ 178.268761] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 178.273608] mmu_topup_memory_caches+0xf7/0x3a0 [ 178.278280] ? debug_check_no_locks_freed+0x310/0x310 [ 178.283480] kvm_mmu_load+0x21/0x10e0 [ 178.287286] ? kasan_check_write+0x14/0x20 [ 178.291521] vcpu_enter_guest+0x3a83/0x6060 [ 178.295850] ? print_usage_bug+0xc0/0xc0 [ 178.299919] ? kvm_set_msr_common+0x2680/0x2680 [ 178.304587] ? vmx_vcpu_load+0xadd/0xfe0 [ 178.308651] ? __lock_acquire+0x7f5/0x5140 [ 178.312881] ? vmx_vcpu_reset+0x1030/0x1030 [ 178.317194] ? graph_lock+0x170/0x170 [ 178.320987] ? graph_lock+0x170/0x170 [ 178.324783] ? __lock_acquire+0x7f5/0x5140 [ 178.329017] ? debug_check_no_locks_freed+0x310/0x310 [ 178.334206] ? __lock_is_held+0xb5/0x140 [ 178.338256] ? lock_acquire+0x1dc/0x520 [ 178.342218] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 178.347228] ? lock_release+0xa10/0xa10 [ 178.351192] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 178.356454] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 178.360935] ? preempt_notifier_dec+0x20/0x20 [ 178.365427] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 178.370254] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 178.375266] kvm_vcpu_ioctl+0x79d/0x12e0 [ 178.379324] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 178.385037] ? graph_lock+0x170/0x170 [ 178.388827] ? find_held_lock+0x36/0x1c0 [ 178.392884] ? lock_downgrade+0x8e0/0x8e0 [ 178.397038] ? kasan_check_read+0x11/0x20 [ 178.401176] ? rcu_is_watching+0x85/0x140 [ 178.405313] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 178.410499] ? __fget+0x40c/0x650 [ 178.413943] ? match_held_lock+0x821/0x8b0 [ 178.418191] ? expand_files.part.8+0x9a0/0x9a0 [ 178.422760] ? kasan_check_write+0x14/0x20 [ 178.426989] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 178.431914] ? wait_for_completion+0x870/0x870 [ 178.436486] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.441675] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 178.447376] do_vfs_ioctl+0x1cf/0x16a0 [ 178.451257] ? ioctl_preallocate+0x2e0/0x2e0 [ 178.455655] ? fget_raw+0x20/0x20 [ 178.459097] ? __sb_end_write+0xac/0xe0 [ 178.463066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.468589] ? fput+0x130/0x1a0 [ 178.471858] ? ksys_write+0x1a6/0x250 [ 178.475650] ? security_file_ioctl+0x94/0xc0 [ 178.480053] ksys_ioctl+0xa9/0xd0 [ 178.483500] __x64_sys_ioctl+0x73/0xb0 [ 178.487377] do_syscall_64+0x1b1/0x800 [ 178.491260] ? finish_task_switch+0x1ca/0x810 [ 178.495743] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.500659] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.505578] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.510931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.515764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.520937] RIP: 0033:0x455979 [ 178.524111] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/05 21:57:00 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e40058", 0x18) 2018/05/05 21:57:00 executing program 2: r0 = socket$inet(0x10, 0x3, 0x9) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0xfffffffffffffffb, 0x7, 0x1000}, 0x4) sendmsg(r0, &(0x7f0000031fc8)={0x0, 0x0, &(0x7f00008a8ff0)=[{&(0x7f0000000000)="240000005304f50008000000000000000000ffffffff00000b03006006fffd200000001f", 0x24}], 0x1}, 0x0) 2018/05/05 21:57:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) get_mempolicy(&(0x7f0000000100), &(0x7f0000001800), 0xc2e, &(0x7f0000ffe000/0x2000)=nil, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000018c0)={0xffffffffffffffff, r0, 0x7f}) recvmsg(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/121, 0x79}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/140, 0x8c}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/254, 0xfe}, {&(0x7f0000001600)=""/88, 0x58}, {&(0x7f0000001680)=""/28, 0x1c}], 0x9, &(0x7f0000001780)=""/56, 0x38}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x284, 0x3) sendto$inet(r0, &(0x7f0000000100), 0x229f, 0x4008000, 0x0, 0xb4) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x28d, &(0x7f0000000240), 0x2d6}, 0x4004000) [ 178.531810] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 178.539063] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 178.547113] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.554368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 178.561621] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001a 2018/05/05 21:57:00 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e40058", 0x18) [ 178.626550] audit: type=1107 audit(1525557420.166:5): pid=13957 uid=0 auid=4294967295 ses=4294967295 msg='' [ 178.644305] audit: type=1107 audit(1525557420.183:6): pid=13957 uid=0 auid=4294967295 ses=4294967295 msg='' 2018/05/05 21:57:01 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syncfs(r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x300) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000100)={"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"}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000500), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000540)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000640)=0xe8) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000680)={0x1000, 0x3, 0x4, 0x8000, 0x0, 0x0, 0x59b5dab5fffffe, 0x0, 0x4, 0x80000000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000006c0)={0x1000, 0xc000}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000700)=0x401, &(0x7f0000000740)=0x4) inotify_add_watch(r2, &(0x7f0000000780)='./file0\x00', 0x80) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000007c0)=0xb3ff, 0x4) getpid() io_setup(0x10001, &(0x7f0000000800)=0x0) io_cancel(r5, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000840)="60fd351a2a13464b0aafe5149b4766dd7365c1f8473aecfaf741fb4ca46687bfa21f43ce7894e800cdc4a4d305b27037f6c365a4e5a9b83e79f802b8fb55aa5faf4886c88c632305efbaaa3844f4fce2c8da9c8f56be36934006dfdc43ed9b59c28a027c3380d50020a2a6850c9965e586cb1aaf7d0b8969eb5b3142aa928c2d484f13785c5c92c6411085d8e0c138a319c73427db2dd768a7090970bdab5c6716eb6c3be44e45f7a8da127868", 0xad, 0xd5, 0x0, 0x1, r2}, &(0x7f0000000940)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000980)={0xe9dc, 0x8, 0x7, 0x400, 0x100000001, 0x9}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000009c0)={0x9, 0x0, 0x7, 0x0, 0x4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000a00)={0x6, 0x3, 0x4, 0xe1, 0x7f, 0x84}) clock_gettime(0x0, &(0x7f0000000b00)={0x0, 0x0}) ftruncate(r2, 0x0) select(0x40, &(0x7f0000000a40)={0x4, 0x8, 0x0, 0x4, 0x0, 0x6, 0x401, 0x100000000}, &(0x7f0000000a80)={0xfffffffffffffff9, 0x401, 0x5, 0x9b2c, 0x3ff, 0x0, 0x2}, &(0x7f0000000ac0)={0x33, 0x7, 0x6, 0x3, 0x9, 0x1f, 0x3f, 0x2}, &(0x7f0000000b40)={r6, r7/1000+30000}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000b80), 0x4) ioctl$TIOCCONS(r2, 0x541d) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000bc0)={{{@in6=@dev={0xfe, 0x80, [], 0xf}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x40, 0x4e20, 0x9, 0xa, 0x20, 0x80, 0x2, r3, r4}, {0xd76, 0x4, 0xb0, 0x1, 0xc0000000000000, 0x800, 0x8001, 0x7}, {0xe3f, 0x0, 0x1, 0x200000}, 0x9, 0x6e6bb2, 0x1, 0x1, 0x2, 0x1}, {{@in6, 0x4d5, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x0, 0x3, 0x7, 0x0, 0xc5e, 0x3}}, 0xe8) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000d00)={0x0, 0x1, 0x6, &(0x7f0000000cc0)}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000d40)=r3) r8 = msgget$private(0x0, 0x400) msgctl$MSG_STAT(r8, 0xb, &(0x7f0000000d80)=""/40) sendmsg$nfc_llcp(r2, &(0x7f00000033c0)={&(0x7f0000000dc0)={0x27, 0x1, 0x0, 0x7, 0x100000001, 0x2, "81071fdc4196e54ba7a78ea739869e0ca1838e15b9a4ce37d76ccd64c35c16ac6e48779ea1143ee29b724951e68296730516fc4ef005c6f995b355ac61cf7b", 0x22}, 0x60, &(0x7f0000003280)=[{&(0x7f0000000e80)="c11251c7c7e207a40c58da1b4a6b", 0xe}, {&(0x7f0000000fc0)}, {&(0x7f0000002040)="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0xffc}, {&(0x7f00000030c0)="93f2b95db41078a706f5c9d3b4b36603243b6b97e8c75280e9d65e2b82e1b9627f680fff24b94db3ead46a07aacf784b6db2d292eefcc6368ae2fbe76319b284ffbceb96d06c7131aec31629c1385a211e004b9cd91901b44f06a6e8a1f52bebcb0880a883a13c34d60288dff458fd52d3b6d503a0b7dfa0c9b08b", 0x7b}], 0x4, &(0x7f0000003340)={0x60, 0x10d, 0x1f, "7eb645ddfffb0babe754ad3ec430d773f9c1986a331bf341f5608b1e5e1bd0d56e5429c4624c7fb3bd0755a3717cf2634df74026cd511ad2b6ad537b2b3849a0bae56ce6154c68b12cceedba"}, 0x60, 0x1}, 0x4) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000003400)=""/225) 2018/05/05 21:57:01 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a716000000000000", @ANYPTR=&(0x7f000001a000)=ANY=[@ANYPTR=&(0x7f0000001f34)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cc00000000000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000012fe5)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1b00000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32f}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x8b, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/144) 2018/05/05 21:57:01 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) syz_open_dev$vcsn(&(0x7f0000f1fff6)='/dev/vcs#\x00', 0x0, 0x0) mprotect(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/05 21:57:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffff81, 0x4002) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x200) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x5460, &(0x7f0000013000)) close(0xffffffffffffffff) close(r0) 2018/05/05 21:57:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) r1 = accept(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/05 21:57:01 executing program 4 (fault-call:7 fault-nth:27): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:01 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e40058", 0x18) 2018/05/05 21:57:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x0) recvmsg$kcm(r1, &(0x7f0000000580)={&(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000000c0)=""/20, 0x14}, {&(0x7f00000004c0)=""/139, 0x8b}], 0x4, 0x0, 0x0, 0x9}, 0x40) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = getpgrp(0xffffffffffffffff) fstat(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000d00)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000680)={0x610, 0x33, 0x1, 0x70bd26, 0x25dfdbfd, {0xb}, [@generic="d698b4153ab0214499fd5562ce6675d3edb9cc38bea84a0d535ea2c583ba376ee3030b623d9c566156d5036628ef32121ae8b8a2415c162f8250f9ef10f50b8302", @generic="492a27f06e9a54154a3c379c635ebb4d0ee3aaaa7e5062d18a787f8ff9f3", @typed={0x8, 0x3, @u32=0xffffffffffff8776}, @generic="5fd0963e9e1cc7d0261d59343d0d4c7756bf5a3ab9232cd0968e5362beeef544fe32de6a5e8c6ae7ce5c5bde22a56e2885c7801edf6d02806d619979", @typed={0xc, 0x2f, @u64=0x3}, @generic="d14868ae49607dc57c68d99d1de3068a38490f44e586e7192e90bd339320aaa19b5d1dbec115fc2ce1b377454e87e782e808d11d7205db7dc3a437bb6ba371b4d1d8b3602e5122f6821ea41f058179c6d15caa91a90e2058e2a7f4e60667306351219e38ccc2df2e064077b51753aa5eca85842e5254", @generic="e23249d4aa642f2c56c6eb750d6ca92745a670263c3cd992f958a8b01237b5c188471d06f957147396d80b9319673b95666d01ba45e770e035441d386cea128e192e92244054a33efd6fcfe3f08023cba9cc741ec8404875e655b6ceaa06d26a315dbf41ed8ce5c87401dbf63b7b680730330724a532f74508008d885bbc65eee0b7c1d969cd9356a7ff48a8a0807bd49bdf49db1317ced1f863acbaa30d9bb44435a4e1c31003c907a57997e756e94a3a664ab342cbe9d7fef1f3e3e2149647a8", @nested={0x148, 0x88, [@generic="eda80e6a284079092de477d0ff50e8e96399010301ee67049496635288d9d36269b8f12290a1d7e25de9a7ad5fed451b5fd8e9a58cbe04d5ec3a98802d701a1375a961946056a4a5", @generic="1418a6a043fb5dcd2029ece847bef15113431b9d42ad67998327fd1b0abfc590d21ce1e55ff1bb2dbe509edce5bd5149ad7c8ca6740e6f503b7e4b41ac0cf9f6e59b139e5234e96f34c0b44f7643265e91a00d452468fe1b1ca769fa22a0a8d9f4ac1fab5a469d4df37fafc20018013345c96b94560054656d07dcb2ccb908938c9206cfdfe73f9c43a5c2fca21051241b48", @typed={0x8, 0x84, @pid=r3}, @typed={0x8, 0xd, @uid=r4}, @generic="9d85c49092be7714752d2680d363a67d4397a3b6bf39ad9a486729156adc9f0b4b0b1fceac61cdbf5a4a82e682dfc334f88dfe8404ca1eae5b188cba9d1cd10d8cbd6e23a1514be320eff36c05cc1cc2481660466ac779d5f2"]}, @nested={0x240, 0x87, [@generic="adbdd4c4ac62054a40780d03823b2217b17154ada83e1fc16d3505b52f8f1c1bcf31aadffbdf2c31336dc720eb113b264dab8689acbede11b5da30db8cb31cb958ea49be575b1ebfa364c56ff379b41c6fccb7b2c4c18233b360816908e888e1698ae7a4004013e37e9c9a00f3205c4690fc62eac05f0b0a460f19e0c5e258c60a70ff1dcd0dc6c76225441cb0842a4974fae9fc12d36a4c1386392d69d889aa79588c0c143167b0614f8aefc36a181b38910620b5f5a8fb1cb2ac82915a6675af22", @generic="5603dd5a9f8180ce5c0ee9d652db64a6b033cc21e82a7777c476d682f6be019070aed4639620ddb46eab113cf15a93d0c8fd5e94464526f02d8d3145bb", @generic="8c67f5e1da2c4d860024d74b8791372e645428dae150f0616be2d0779eb7700d8028c44e2c3adba26a289c493f4cbd54a440c19289126ccc60", @typed={0x104, 0x60, @binary="3aa1c2779a7d052ffc73888b6cbff4a2e6a17fd02eb909873851b117a37fee4083513d66265932365df5305cb26f914e61cadd470cec1741e1a49bb41ea9cf3fcbfb5f9023ec41ea6718b62385cb28e26ecb2066bc595d1ef593a54343b0215dccc2493a466a0ccf74e5ece20c6996d5b83e0257a8cbfda5ad3f61e507f592eca0deae4e92e27f81befe45ed5b9a86cb6234637ac4505b08f6dd293366eb9387fe2aacd009dd36ced506b0320352f1469d79efbd6279fe3dcfb406cfc1f749d0c13bc488bd94e34c6bf355f9cb62a1d2d280e67858a5ced1391947eb81b04bd6089e16487d60f0e79a954d1389993bc6e02039c798118dc9ed94236cac48"}]}, @generic="af4c5a832da60d18b8ca3f3076e977c482922c381f40b3edd03834ee7109351af4a5020b51d0bbf98dff5a56c3415c7689076cf64275016708d42b3bdfa1c5bb29eac858481365ed682d4772fcba841afbd6eb4340a599d4b0d60e7fa48acb46333a13e07175cdebad466a05c5e4d5be4d2b5222cf4c765a5b89ec231f4c1571533ef67705128ea10f29214513"]}, 0x610}, 0x1, 0x0, 0x0, 0x24000810}, 0x40) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f7f6a"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000d40)=[@text32={0x20, &(0x7f0000000e40)="0f0051050f300f35660f3a61df0b66baf80cb8ebe72c8cef66bafc0cecf30f2da7e4000000c4c265beb7003800000f30670f001105d5b4a28e", 0x39}], 0x1, 0xfffffffffffffffe, &(0x7f0000000e80)=[@dstype0={0x6, 0x6}], 0x1) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x50, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/05 21:57:01 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a", 0x1c) 2018/05/05 21:57:01 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f00000000c0)=""/100, 0xb31180f90156b823, 0x0) timer_create(0x6, &(0x7f0000000200)={0x0, 0x29, 0x0, @thr={&(0x7f0000000140)="13c29a74f731f943f803270f0b9a18284fee9c151876f1c0f0cfc1ec59e9e4e73b8520b0794e602859f2a6d50cad46ac6a5ac801bc1fef18ee04b279224aa3ba31bc68", &(0x7f0000000080)="4021d9fe0425b40acde303be324d48b53fa7"}}, &(0x7f0000000240)=0x0) timer_settime(r1, 0x0, &(0x7f0000000280)={{0x0, 0x989680}}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'team_slave_0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={r2, 0x8000}) 2018/05/05 21:57:01 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x2f) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000140)={0x10, 0x0, 0x8000000000000000, 0x400400}, 0xffffffffffffff93) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xfffffffffffffffd, 0x0, 0x8464}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 179.637579] FAULT_INJECTION: forcing a failure. [ 179.637579] name failslab, interval 1, probability 0, space 0, times 0 [ 179.648958] CPU: 1 PID: 13993 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 179.656236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.665589] Call Trace: [ 179.668192] dump_stack+0x1b9/0x294 [ 179.671828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.677028] ? __save_stack_trace+0x7e/0xd0 [ 179.681364] should_fail.cold.4+0xa/0x1a 2018/05/05 21:57:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)=""/4, 0x4}, {&(0x7f0000000180)=""/225, 0xe1}, {&(0x7f0000000080)=""/96, 0x60}, {&(0x7f0000000280)=""/25, 0x19}, {&(0x7f00000002c0)=""/133, 0x85}, {&(0x7f0000000380)=""/138, 0x8a}, {&(0x7f0000000440)=""/133, 0x85}], 0x7, 0x0, 0x0, 0x4e}, 0x2) sendto$packet(r1, &(0x7f0000000680)="6ec0fa741876380973", 0x9, 0x0, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xc, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/05/05 21:57:01 executing program 0: modify_ldt$read_default(0x2, &(0x7f0000000000)=""/229, 0xe5) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x690a00) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x800, 0x0) futex(&(0x7f0000000180), 0x9, 0x1, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)=0x2, 0x0) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, r0, 0x0) memfd_create(&(0x7f00008effff)='\t', 0x0) [ 179.685440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.690553] ? kasan_kmalloc+0xc4/0xe0 [ 179.694448] ? kasan_slab_alloc+0x12/0x20 [ 179.698601] ? kmem_cache_alloc+0x12e/0x760 [ 179.702932] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 179.707782] ? kvm_mmu_load+0x21/0x10e0 [ 179.711767] ? vcpu_enter_guest+0x3a83/0x6060 [ 179.716266] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 179.721288] ? graph_lock+0x170/0x170 [ 179.725095] ? do_syscall_64+0x1b1/0x800 [ 179.729162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.734535] ? find_held_lock+0x36/0x1c0 [ 179.738608] ? __lock_is_held+0xb5/0x140 [ 179.742689] ? check_same_owner+0x320/0x320 [ 179.747024] ? rcu_note_context_switch+0x710/0x710 [ 179.751966] __should_failslab+0x124/0x180 [ 179.756213] should_failslab+0x9/0x14 [ 179.760023] kmem_cache_alloc+0x2af/0x760 [ 179.764186] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 179.769061] mmu_topup_memory_caches+0xf7/0x3a0 [ 179.773735] ? debug_check_no_locks_freed+0x310/0x310 [ 179.778937] kvm_mmu_load+0x21/0x10e0 [ 179.782747] ? kasan_check_write+0x14/0x20 [ 179.786990] vcpu_enter_guest+0x3a83/0x6060 [ 179.791322] ? print_usage_bug+0xc0/0xc0 [ 179.795395] ? kvm_set_msr_common+0x2680/0x2680 [ 179.800074] ? vmx_vcpu_load+0xadd/0xfe0 [ 179.804143] ? __lock_acquire+0x7f5/0x5140 [ 179.808381] ? print_usage_bug+0xc0/0xc0 [ 179.812454] ? vmx_vcpu_reset+0x1030/0x1030 [ 179.816780] ? graph_lock+0x170/0x170 [ 179.820582] ? graph_lock+0x170/0x170 [ 179.824386] ? __lock_acquire+0x7f5/0x5140 [ 179.828630] ? debug_check_no_locks_freed+0x310/0x310 [ 179.833827] ? mark_held_locks+0xc9/0x160 [ 179.837975] ? __lock_is_held+0xb5/0x140 [ 179.842038] ? retint_kernel+0x10/0x10 [ 179.845933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.850961] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 179.855729] ? retint_kernel+0x10/0x10 [ 179.859626] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 179.864456] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 179.869466] kvm_vcpu_ioctl+0x79d/0x12e0 [ 179.873529] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 179.879224] ? graph_lock+0x170/0x170 [ 179.883011] ? find_held_lock+0x36/0x1c0 [ 179.887068] ? lock_downgrade+0x8e0/0x8e0 [ 179.891206] ? kasan_check_read+0x11/0x20 [ 179.895345] ? rcu_is_watching+0x85/0x140 [ 179.899478] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 179.904661] ? __fget+0x40c/0x650 [ 179.908103] ? match_held_lock+0x821/0x8b0 [ 179.912322] ? expand_files.part.8+0x9a0/0x9a0 [ 179.916889] ? kasan_check_write+0x14/0x20 [ 179.921109] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 179.926030] ? wait_for_completion+0x870/0x870 [ 179.930599] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 179.935775] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 179.941471] do_vfs_ioctl+0x1cf/0x16a0 [ 179.945349] ? ioctl_preallocate+0x2e0/0x2e0 [ 179.949742] ? fget_raw+0x20/0x20 [ 179.953215] ? __sb_end_write+0xac/0xe0 [ 179.957179] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.962698] ? fput+0x130/0x1a0 [ 179.965960] ? ksys_write+0x1a6/0x250 [ 179.969746] ? security_file_ioctl+0x94/0xc0 [ 179.974142] ksys_ioctl+0xa9/0xd0 [ 179.977583] __x64_sys_ioctl+0x73/0xb0 [ 179.981456] do_syscall_64+0x1b1/0x800 [ 179.985333] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 179.990164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.995077] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.999993] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.005346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.010178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.015348] RIP: 0033:0x455979 [ 180.018522] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.026217] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 180.033466] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 180.040719] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.047973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 180.055223] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001b 2018/05/05 21:57:02 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x82040, 0x0) fsync(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)={0x7, 0x800, 0x101}) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x80800) preadv(r1, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x15f7}], 0x1, 0x0) 2018/05/05 21:57:02 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000a80)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r8 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) getpeername(r0, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000006c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r10, 0x6, 0x21, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000280)=0xffffffffffff8001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYBLOB="ac153d62b17428b50a5c1e75a114d2e567f113115dff74bd0563317527b4e938c3ce9f09c231e40778c38f03716b9b74276dbce86ea053903abd81f156119f697938f2207b80f2085995608668b76d3d803e9bf5255ef344803e0bf33b5f1c9c199da517cd6bc9cc3919e83b3d33f4a85269cf2b02423fae979969616bfa666eb5f55beee3dda343d595fbd216bf9b78345422a433e9d1530082cdca7e451388d75ca34f826170154fad71cab61ff34896c18c472a22571b9ef073014bafb3ebbd8cc7335a39971dd9da493d67"], &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) syz_emit_ethernet(0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000000004500001c00008b0000119078ac231443892ab5b4fb7986f1dc64fa30d114aaac14142b4e204e2000089007"], &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001740)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xffffffffffffffbc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0xa, 0x0, 0xa0, 0x1d, r11, r12}, {0x100000000, 0x9, 0x100, 0x3, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x6e6bb6, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r10, 0x1, 0x0, &(0x7f00000005c0)={r13, r14/1000+10000}, 0x10) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) close(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000080)={0x100000001, 0x5, 0x4}, 0xc) 2018/05/05 21:57:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x2) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x3, 0x101, 0x0, 0x5, 0x80000000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='ppp0\x00', 0x5, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x660000, 0x20) 2018/05/05 21:57:02 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a", 0x1c) 2018/05/05 21:57:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864, 0xe}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 21:57:02 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1a) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x31}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) r3 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001700)=0x0) r5 = geteuid() lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001800)=0x0) fstat(r0, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000018c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000001900)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001940)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001a40)=0xe8) r12 = getgid() ptrace$cont(0xffffffffffffffff, r4, 0xffffffffffff8000, 0x7ff) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg$netlink(r1, &(0x7f0000001b40)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000016c0)=[{&(0x7f0000000300)={0x98, 0x1d, 0x20, 0x70bd26, 0x25dfdbfd, "", [@typed={0x4, 0x7}, @typed={0x8, 0x3f, @uid=r2}, @generic="47ed7084e8fd98d0585b928403639f98f0d988163154069438a2df9492d4163f789d6b4abfc649e0ed6338ab139ad3b289d409bb23edd650d4142e19ef37f4f11081b13f59064fa5987e179f647564d00b2791c81bfbb14a53c6e9976036af836c400696b36bc84450b3c052f942f29bdedb1df0", @typed={0x8, 0x2e, @fd=r0}]}, 0x98}, {&(0x7f00000003c0)={0x12fc, 0x1d, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@generic="d107d4ab03b8af407c2c2a361bd7994365009372cc73f480511536ca4e219a59b955b0745dffc259394d7716d4f5b8335682cab9a28c16d47e7e0f57735c1a9f125448f3735e964f3bc41fef21cb47fa96356bdff98221f401d8e2c41b131ed40ded219fbdd90d8ce3c417ff33d0221abd5ad9794f8bdafb494b9d63bb1e181a8fb8b551f03b74122b765be495e7be", @generic="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@generic="e9cea7fa816cdf951fdd", @nested={0x248, 0x8c, [@generic="5fa2744b670fff447a04bbd4a453d3ce5b754fc5d94e62c306ddf7c7866616bf3e921ac21c242ea95f7e8e29c3a1af3a81d9718894f65e7682539bdbe5a1fefb44289257bec9b768bac2442315d31afcc4806559bcb641c05d8e692165b01249107404b5ba73a38e54023c7f9720f829c26a1c19946316765b410302f5105e5d2606304938f8b2f398201ff488d6be46ec741351036a8a260307cd62e381a7e6c4dbf5e031cc0e4683fe0725229fb5b37c44f29b515352c6e71dbc827e9f95255dc26886049f77", @generic="cefdb6e398f8424895324b3665ec7066cfb4efddf44f14ed4eeff1a1c88344", @generic="4d50a1ef87c56bf5d8cb34be6d4aba38a6ad0bdb6cfdbe249c2b782b13be14f0eaaac2ecd0", @generic="1677ecdb1f34004c33bfeffeaeef09ac93241f6178838f6cb1b31a004bdf464e11b6eb5989eeee2e4bc31babff7c1c0aa35106c32a75167f2315033dc0a97783ad2e14b73ad7a7820935f0ca096a9d4a7e96712db2afe97aea8b39cf24bd723860308048ba0ea202f329a0f565efd79110f5a28d3763d43a2f6495fb5bb1a219eb6a8ef313ce2522c6643b12596b592bb2e5a2a75aebb83b26ac2df6256c503ea8713f444bad05b2bcc874da49f6e1f30568c5c85482b52a39fc237a9acae2c6399a21a784b1290c7849c17a2bf8cb06443c3ab460d7c985955b98f77b2a586b09f316f40273776b43b34888b19521a96a4aaa4914", @generic="9ea251ab79d293ead22acc0ebeaa545e946f7438689d3d8cc3f804f44959340fa33b78cf72a35135f4d2538d0a2c800b798779a60938b6a52b0ab4", @typed={0x8, 0x7b, @ipv4=@broadcast=0xffffffff}]}, @typed={0x8, 0x79, @pid=r3}]}, 0x12fc}], 0x2, &(0x7f0000001a80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xc0, 0x80}, 0x4000) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) listen(r0, 0x90) r13 = socket$inet6(0xa, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r13, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/05 21:57:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000100)=""/4, &(0x7f0000000140)=0x4) close(r0) epoll_create1(0x80000) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8) 2018/05/05 21:57:02 executing program 4 (fault-call:7 fault-nth:28): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 180.546985] FAULT_INJECTION: forcing a failure. [ 180.546985] name failslab, interval 1, probability 0, space 0, times 0 [ 180.558442] CPU: 0 PID: 14039 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 180.565726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.575085] Call Trace: [ 180.577690] dump_stack+0x1b9/0x294 [ 180.581338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.586542] ? __save_stack_trace+0x7e/0xd0 [ 180.590891] should_fail.cold.4+0xa/0x1a [ 180.594968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.600087] ? kasan_kmalloc+0xc4/0xe0 [ 180.603987] ? kasan_slab_alloc+0x12/0x20 [ 180.606910] QAT: Invalid ioctl [ 180.608137] ? kmem_cache_alloc+0x12e/0x760 [ 180.608156] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 180.608173] ? kvm_mmu_load+0x21/0x10e0 [ 180.608191] ? vcpu_enter_guest+0x3a83/0x6060 [ 180.608202] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 180.608219] ? graph_lock+0x170/0x170 [ 180.628815] QAT: Invalid ioctl [ 180.628979] ? do_syscall_64+0x1b1/0x800 [ 180.628999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.650352] ? find_held_lock+0x36/0x1c0 [ 180.654409] ? __lock_is_held+0xb5/0x140 [ 180.658470] ? check_same_owner+0x320/0x320 [ 180.662795] ? rcu_note_context_switch+0x710/0x710 [ 180.667718] __should_failslab+0x124/0x180 [ 180.671941] should_failslab+0x9/0x14 [ 180.675726] kmem_cache_alloc+0x2af/0x760 [ 180.679866] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 180.684706] mmu_topup_memory_caches+0xf7/0x3a0 [ 180.689360] ? debug_check_no_locks_freed+0x310/0x310 [ 180.694538] kvm_mmu_load+0x21/0x10e0 [ 180.698327] ? kasan_check_write+0x14/0x20 [ 180.702553] vcpu_enter_guest+0x3a83/0x6060 [ 180.706859] ? perf_trace_lock+0xd6/0x900 [ 180.710993] ? print_usage_bug+0xc0/0xc0 [ 180.715046] ? kvm_set_msr_common+0x2680/0x2680 [ 180.719700] ? vmx_vcpu_load+0xadd/0xfe0 [ 180.723755] ? __lock_acquire+0x7f5/0x5140 [ 180.727976] ? vmx_vcpu_reset+0x1030/0x1030 [ 180.732290] ? graph_lock+0x170/0x170 [ 180.736075] ? graph_lock+0x170/0x170 [ 180.739862] ? __lock_acquire+0x7f5/0x5140 [ 180.744085] ? debug_check_no_locks_freed+0x310/0x310 [ 180.749265] ? __lock_is_held+0xb5/0x140 [ 180.753312] ? lock_acquire+0x1dc/0x520 [ 180.757269] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 180.762272] ? lock_release+0xa10/0xa10 [ 180.766231] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 180.771492] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 180.775970] ? preempt_notifier_dec+0x20/0x20 [ 180.780470] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 180.785296] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 180.790310] kvm_vcpu_ioctl+0x79d/0x12e0 [ 180.794360] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 180.800056] ? graph_lock+0x170/0x170 [ 180.803863] ? find_held_lock+0x36/0x1c0 [ 180.807936] ? lock_downgrade+0x8e0/0x8e0 [ 180.812076] ? rcu_is_watching+0x85/0x140 [ 180.816210] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.821401] ? __fget+0x40c/0x650 [ 180.824844] ? match_held_lock+0x821/0x8b0 [ 180.829069] ? expand_files.part.8+0x9a0/0x9a0 [ 180.833636] ? kasan_check_write+0x14/0x20 [ 180.837858] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 180.842785] ? wait_for_completion+0x870/0x870 [ 180.847355] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.852533] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 180.858232] do_vfs_ioctl+0x1cf/0x16a0 [ 180.862111] ? ioctl_preallocate+0x2e0/0x2e0 [ 180.866506] ? fget_raw+0x20/0x20 [ 180.869949] ? __sb_end_write+0xac/0xe0 [ 180.873921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.879441] ? fput+0x130/0x1a0 [ 180.882706] ? ksys_write+0x1a6/0x250 [ 180.886496] ? security_file_ioctl+0x94/0xc0 [ 180.890897] ksys_ioctl+0xa9/0xd0 [ 180.894339] __x64_sys_ioctl+0x73/0xb0 [ 180.898217] do_syscall_64+0x1b1/0x800 [ 180.902092] ? finish_task_switch+0x1ca/0x810 [ 180.906573] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.911488] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.916408] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.921767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.926597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.931777] RIP: 0033:0x455979 [ 180.934951] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.942646] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 180.949901] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 180.957152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.964407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 180.971658] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001c 2018/05/05 21:57:03 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a", 0x1c) 2018/05/05 21:57:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000085}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r2 = fcntl$getown(r1, 0x9) fcntl$setown(r0, 0x8, r2) r3 = getpid() r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000040)={0x80000001, 0x1ff, 0x100, 0x7}, 0x8) setpgid(r2, r3) 2018/05/05 21:57:03 executing program 4 (fault-call:7 fault-nth:29): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x1000, 0xa319, 0x4, 0x6, 0x1, 0x200, 0x8, 0x8, 0x1000, 0x1e2a3ba0, 0x8000}, 0xb) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000005f00)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/05 21:57:03 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x8, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', '\x00'}, &(0x7f00000000c0)=""/253, 0xfd) 2018/05/05 21:57:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f00000003c0)={0x0, 0x0, 'client1\x00', 0x0, "80c26a3c989df43e", "29ee3ca795a73b11d317817026000e1898ccb7e7316ae7ebcab3b6a52134a4f7"}) socket$nl_route(0x10, 0x3, 0x0) 2018/05/05 21:57:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'veth0\x00', r2}) close(r0) 2018/05/05 21:57:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000200)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 2018/05/05 21:57:03 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a1281", 0x1e) [ 181.573831] FAULT_INJECTION: forcing a failure. [ 181.573831] name failslab, interval 1, probability 0, space 0, times 0 [ 181.585131] CPU: 0 PID: 14070 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 181.592410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.601771] Call Trace: [ 181.604374] dump_stack+0x1b9/0x294 [ 181.608020] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.613227] ? __save_stack_trace+0x7e/0xd0 [ 181.617572] should_fail.cold.4+0xa/0x1a [ 181.621654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.626777] ? kasan_kmalloc+0xc4/0xe0 [ 181.630676] ? kasan_slab_alloc+0x12/0x20 [ 181.634835] ? kmem_cache_alloc+0x12e/0x760 [ 181.639168] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 181.644018] ? kvm_mmu_load+0x21/0x10e0 [ 181.648005] ? vcpu_enter_guest+0x3a83/0x6060 [ 181.652508] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 181.657534] ? graph_lock+0x170/0x170 [ 181.661342] ? do_syscall_64+0x1b1/0x800 [ 181.665411] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.668322] f2fs_msg: 6 callbacks suppressed [ 181.668333] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 181.670789] ? find_held_lock+0x36/0x1c0 [ 181.670812] ? __lock_is_held+0xb5/0x140 [ 181.670845] ? check_same_owner+0x320/0x320 [ 181.675264] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 181.682246] ? rcu_note_context_switch+0x710/0x710 [ 181.682268] __should_failslab+0x124/0x180 [ 181.682286] should_failslab+0x9/0x14 [ 181.682303] kmem_cache_alloc+0x2af/0x760 [ 181.719196] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 181.724056] mmu_topup_memory_caches+0xf7/0x3a0 [ 181.728739] ? debug_check_no_locks_freed+0x310/0x310 [ 181.733949] kvm_mmu_load+0x21/0x10e0 [ 181.735975] F2FS-fs (loop6): Invalid log sectorsize (265) [ 181.737764] ? kasan_check_write+0x14/0x20 [ 181.737788] vcpu_enter_guest+0x3a83/0x6060 [ 181.737805] ? perf_trace_lock+0xd6/0x900 [ 181.737822] ? print_usage_bug+0xc0/0xc0 [ 181.743366] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 181.747569] ? kvm_set_msr_common+0x2680/0x2680 [ 181.747585] ? vmx_vcpu_load+0xadd/0xfe0 [ 181.747604] ? __lock_acquire+0x7f5/0x5140 [ 181.780440] ? vmx_vcpu_reset+0x1030/0x1030 [ 181.784772] ? graph_lock+0x170/0x170 [ 181.788672] ? graph_lock+0x170/0x170 [ 181.790013] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 181.792472] ? __lock_acquire+0x7f5/0x5140 [ 181.792493] ? debug_check_no_locks_freed+0x310/0x310 [ 181.792516] ? __lock_is_held+0xb5/0x140 [ 181.792539] ? lock_acquire+0x1dc/0x520 [ 181.799553] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 181.803752] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 181.803771] ? lock_release+0xa10/0xa10 [ 181.803791] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 181.838563] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 181.843047] ? preempt_notifier_dec+0x20/0x20 [ 181.847540] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 181.852387] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 181.857401] kvm_vcpu_ioctl+0x79d/0x12e0 [ 181.861451] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 181.867149] ? graph_lock+0x170/0x170 [ 181.870940] ? find_held_lock+0x36/0x1c0 [ 181.875012] ? lock_downgrade+0x8e0/0x8e0 [ 181.879163] ? rcu_is_watching+0x85/0x140 [ 181.883298] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 181.888484] ? __fget+0x40c/0x650 [ 181.891925] ? match_held_lock+0x821/0x8b0 [ 181.896152] ? expand_files.part.8+0x9a0/0x9a0 [ 181.900722] ? kasan_check_write+0x14/0x20 [ 181.904958] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 181.909887] ? wait_for_completion+0x870/0x870 [ 181.914460] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.919640] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 181.925339] do_vfs_ioctl+0x1cf/0x16a0 [ 181.929218] ? ioctl_preallocate+0x2e0/0x2e0 [ 181.933621] ? fget_raw+0x20/0x20 [ 181.937073] ? __sb_end_write+0xac/0xe0 [ 181.941040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.946565] ? fput+0x130/0x1a0 [ 181.949833] ? ksys_write+0x1a6/0x250 [ 181.953629] ? security_file_ioctl+0x94/0xc0 [ 181.958032] ksys_ioctl+0xa9/0xd0 [ 181.961475] __x64_sys_ioctl+0x73/0xb0 [ 181.965359] do_syscall_64+0x1b1/0x800 [ 181.969233] ? finish_task_switch+0x1ca/0x810 [ 181.973717] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.978637] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.983556] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.988917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.993757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.998934] RIP: 0033:0x455979 [ 182.002110] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.009807] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 182.017063] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/05/05 21:57:03 executing program 6: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100060009010000030000000c00000009", 0x15, 0x1400}], 0x0, &(0x7f0000016a00)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x4000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x4, 0x7fffffff, 0x2}) 2018/05/05 21:57:03 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a1281", 0x1e) 2018/05/05 21:57:03 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a1281", 0x1e) [ 182.024317] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.031569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 182.038823] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001d [ 182.050339] F2FS-fs (loop6): Invalid log sectorsize (265) [ 182.055994] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 182.098149] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 182.105318] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock 2018/05/05 21:57:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='syscall\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000065f12)=""/238, 0xee}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="db464e08d8bca897a0a1b78731fcaed4060b79d22f51ce0660049f34ce94182feb4eacb336c98e7f628883805f2b88b5361bfd4d81068c5749959373950a6c487dad9d92e342b595f52e15acc06ed89e717c430780fac4160b8c000b135f688dc687473bb06f46f8c203eb6b5447f14c19e4f3d5eac97d467f82a2345bdf3a5ae187a2898990eb2eb4fb018e857994705c40ba6363949df2f092c7d6892234ce8e1398d130c0c079f19aff4262da453f3cbf30bb079414b8901e17f866be690784541f24ff23ff09fefcc88ead7ee6c3dc7516268e4e32c6293c072738fa3949ec7cb10c616f0680914fd9ecc38577b25213b6", 0xf3) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/05 21:57:03 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8913, &(0x7f0000000200)={'lo\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x1, 0x3, 0x80000001, 0xff, 0x9, r2}) 2018/05/05 21:57:03 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x100000001, 0x2, 0x5}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000000c0)={0x0, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x5}}, [0x3623, 0xe2, 0x0, 0xffffffffffffffc1, 0x81, 0x2, 0x3, 0x2, 0x7fff, 0x7, 0x6, 0x7, 0x0, 0xc1, 0x1]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x84, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5105}]}, &(0x7f0000000380)=0x10) 2018/05/05 21:57:03 executing program 6: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x6, {0x2, 0x4e22, @broadcast=0xffffffff}, 'tunl0\x00'}) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000400)=0x0) syz_open_procfs$namespace(r3, &(0x7f0000000440)='ns/ipc\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000300)=0x7fff, &(0x7f0000000340)=0x2) write$cgroup_type(r1, &(0x7f0000000280)='threaded\x00', 0x9) setsockopt$packet_int(r5, 0x107, 0xc, &(0x7f0000000000)=0x3, 0x4) epoll_create1(0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000380)=0x0) fcntl$setownex(r2, 0xf, &(0x7f00000003c0)={0x2, r6}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2, 0x0) sendto$ipx(r7, &(0x7f0000000180)="8dd6587b1839d8a4bafffbd9e1182c16146d40f7d3bafd25", 0x18, 0x4000, &(0x7f00000001c0)={0x4, 0x100, 0x24, "167987f22b8e", 0x4947}, 0x10) sendto$inet6(r5, &(0x7f0000000040)="a254b2b715bf06a5ffaee729fb2e3e41013ed192137c47be352bdb625d61621d6bc43dcf086a62c860fec684e8e3b02958053838fb5455e540e17c446d44ec88c6ff2789e8bd43e758bb9b84f2acc97f37d68dd6e4827759ac0d27c78134e8", 0x5f, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, 0x1c) 2018/05/05 21:57:03 executing program 4 (fault-call:7 fault-nth:30): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:03 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000640)="f3a394539074c98e", 0x8, 0x0, &(0x7f0000000740)=@un=@file={0x0, './file0\x00'}, 0x80) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xffffff04}], 0x1, &(0x7f0000000240)=""/148, 0xfffffffffffffe78}, 0x0) 2018/05/05 21:57:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) [ 182.465494] FAULT_INJECTION: forcing a failure. [ 182.465494] name failslab, interval 1, probability 0, space 0, times 0 [ 182.476801] CPU: 1 PID: 14125 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #34 [ 182.484080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.493428] Call Trace: [ 182.496014] dump_stack+0x1b9/0x294 [ 182.499644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.504828] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.509666] should_fail.cold.4+0xa/0x1a [ 182.513717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.518811] ? __local_bh_enable_ip+0x161/0x230 [ 182.523468] ? _raw_spin_unlock_bh+0x30/0x40 [ 182.527861] ? release_sock+0x1e2/0x2b0 [ 182.531821] ? rcu_is_watching+0x85/0x140 [ 182.535959] ? __local_bh_enable_ip+0x161/0x230 [ 182.540612] ? __release_sock+0x3a0/0x3a0 [ 182.544760] ? find_held_lock+0x36/0x1c0 [ 182.548856] ? check_same_owner+0x320/0x320 [ 182.553176] ? rcu_note_context_switch+0x710/0x710 [ 182.558107] ? __netlink_lookup+0x5cf/0xaa0 [ 182.562415] __should_failslab+0x124/0x180 [ 182.566639] should_failslab+0x9/0x14 [ 182.570424] kmem_cache_alloc_node+0x272/0x780 [ 182.574995] ? find_held_lock+0x36/0x1c0 [ 182.579055] __alloc_skb+0x111/0x780 [ 182.582756] ? skb_scrub_packet+0x580/0x580 [ 182.587067] ? rcu_is_watching+0x85/0x140 [ 182.591206] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.596388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.601937] ? netlink_autobind.isra.34+0x240/0x330 [ 182.606945] netlink_sendmsg+0xb01/0xfa0 [ 182.611000] ? netlink_unicast+0x740/0x740 [ 182.615242] ? security_socket_sendmsg+0x94/0xc0 [ 182.619984] ? netlink_unicast+0x740/0x740 [ 182.624229] sock_sendmsg+0xd5/0x120 [ 182.627934] sock_write_iter+0x35a/0x5a0 [ 182.631981] ? sock_sendmsg+0x120/0x120 [ 182.635950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.641480] ? iov_iter_init+0xc9/0x1f0 [ 182.645442] __vfs_write+0x64d/0x960 [ 182.649143] ? kernel_read+0x120/0x120 [ 182.653024] ? wait_for_completion+0x870/0x870 [ 182.657604] ? rw_verify_area+0x118/0x360 [ 182.661752] vfs_write+0x1f8/0x560 [ 182.665279] ksys_write+0xf9/0x250 [ 182.668805] ? __ia32_sys_read+0xb0/0xb0 [ 182.672850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.678376] __x64_sys_write+0x73/0xb0 [ 182.682249] do_syscall_64+0x1b1/0x800 [ 182.686129] ? finish_task_switch+0x1ca/0x810 [ 182.690616] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.695534] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.700454] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.705810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.710644] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:57:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x400c0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x17, 0xb, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x4, 0xa, 0x0, 0xf, 0xfffffffe, 0xfffffffffffffffc}, @map={0x18, 0xa, 0x1, 0x0, 0x1}, @exit={0x95}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x87, 0x9a, &(0x7f00000001c0)=""/154, 0x0, 0x1}, 0x48) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000300)=r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x485}]}) syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x481) pipe(&(0x7f0000000040)) [ 182.715818] RIP: 0033:0x455979 [ 182.718990] RSP: 002b:00007f3c93db3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 182.726688] RAX: ffffffffffffffda RBX: 00007f3c93db46d4 RCX: 0000000000455979 [ 182.733944] RDX: 000000000000001f RSI: 0000000020000080 RDI: 0000000000000013 [ 182.741195] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.748446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.755699] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000000 2018/05/05 21:57:04 executing program 1 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:04 executing program 7: syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) [ 182.843129] FAULT_INJECTION: forcing a failure. [ 182.843129] name failslab, interval 1, probability 0, space 0, times 0 [ 182.854604] CPU: 1 PID: 14140 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #34 [ 182.861881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.871234] Call Trace: [ 182.873831] dump_stack+0x1b9/0x294 [ 182.877473] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.882670] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.887523] ? kernel_text_address+0x79/0xf0 [ 182.891941] ? __unwind_start+0x166/0x330 [ 182.896098] should_fail.cold.4+0xa/0x1a [ 182.900153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.905253] ? save_stack+0xa9/0xd0 [ 182.908869] ? save_stack+0x43/0xd0 [ 182.912481] ? kasan_slab_alloc+0x12/0x20 [ 182.916616] ? find_held_lock+0x36/0x1c0 [ 182.920679] ? check_same_owner+0x320/0x320 [ 182.924989] ? rcu_note_context_switch+0x710/0x710 [ 182.929927] __should_failslab+0x124/0x180 [ 182.934151] should_failslab+0x9/0x14 [ 182.937941] kmem_cache_alloc_node_trace+0x26f/0x770 [ 182.943046] __kmalloc_node_track_caller+0x33/0x70 [ 182.947971] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 182.952714] __alloc_skb+0x14d/0x780 [ 182.956417] ? skb_scrub_packet+0x580/0x580 [ 182.960731] ? rcu_is_watching+0x85/0x140 [ 182.964868] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.970055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.975577] ? netlink_autobind.isra.34+0x240/0x330 [ 182.980582] netlink_sendmsg+0xb01/0xfa0 [ 182.984639] ? netlink_unicast+0x740/0x740 [ 182.988870] ? security_socket_sendmsg+0x94/0xc0 [ 182.993615] ? netlink_unicast+0x740/0x740 [ 182.997838] sock_sendmsg+0xd5/0x120 [ 183.001541] sock_write_iter+0x35a/0x5a0 [ 183.005589] ? sock_sendmsg+0x120/0x120 [ 183.009568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.015092] ? iov_iter_init+0xc9/0x1f0 [ 183.019056] __vfs_write+0x64d/0x960 [ 183.022756] ? kernel_read+0x120/0x120 [ 183.026631] ? wait_for_completion+0x870/0x870 [ 183.031209] ? rw_verify_area+0x118/0x360 [ 183.035343] vfs_write+0x1f8/0x560 [ 183.038872] ksys_write+0xf9/0x250 [ 183.042401] ? __ia32_sys_read+0xb0/0xb0 [ 183.046451] __x64_sys_write+0x73/0xb0 [ 183.050329] do_syscall_64+0x1b1/0x800 [ 183.054202] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 183.059035] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.063949] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.068866] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 183.074218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.079050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.084230] RIP: 0033:0x455979 2018/05/05 21:57:04 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1, 0x0, 0xfffffffffffffda2}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/05 21:57:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x2, 0x0, @rand_addr}}, 0x0, 0x0, 0x0, "df58834181332e435893f760968f541b42c41db0f53229e10458031e411ab6918b07deaa85a7158cb72317b9229c05a260f51ad2df313acceba609d8f71ae48ae177ffffff7f8f1a0099840c5abde9e6"}, 0xd8) 2018/05/05 21:57:04 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000040)="ba275dafa7e43e67cf0b93979994600e143ce31d5467078a086ff0822205a92790f428d58f8ef03e", 0x28}], 0x1}}], 0x1, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x101000, 0x1a6) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001040)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip_vti0\x00'}) [ 183.087403] RSP: 002b:00007f3c93db3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 183.095100] RAX: ffffffffffffffda RBX: 00007f3c93db46d4 RCX: 0000000000455979 [ 183.102350] RDX: 000000000000001f RSI: 0000000020000080 RDI: 0000000000000013 [ 183.109601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.116854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 183.124106] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000001 2018/05/05 21:57:04 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x40000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) setsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000000100)="6f1faa5fc2d9e98eff5abe714a76a881a148e6611a288222131d6ea76d5d561507e3210ea11ce84f298eaf171e31797e5208a240b4db8ab0848d8995eb5670139d6fa4", 0x43) write(r3, &(0x7f0000000340)="7948c13197fc2e324dea04000000000000", 0x11) recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) [ 183.148377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 183.177722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/05 21:57:04 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @multicast2}, &(0x7f0000000100)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001b80)={@mcast1, 0x0}, &(0x7f0000001bc0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000)={0x0, @local, @multicast2}, &(0x7f0000002040)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002180)={@remote, @remote, 0x0}, &(0x7f00000021c0)=0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002440)={&(0x7f0000002200)=@can={0x0, 0x0}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002280)=""/61, 0x3d}, {&(0x7f00000022c0)=""/105, 0x69}, {&(0x7f0000002340)=""/75, 0x4b}], 0x3, &(0x7f0000002400), 0x0, 0x18d}, 0x10000) accept$packet(0xffffffffffffffff, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002b40)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002b80)={'rose0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002bc0)={'syz_tun\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002c00)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002d00)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002d40)={0x0, @multicast1, @remote}, &(0x7f0000002d80)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002e00)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000002e40)={@multicast1, @broadcast, 0x0}, &(0x7f0000002e80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002ec0)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000002fc0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000003000)={@empty, @multicast1, 0x0}, &(0x7f0000003040)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003540)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003580)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003740)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000003840)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003900)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000003a00)={@empty, @multicast1, 0x0}, &(0x7f0000003a40)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000003b40)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003c00)={'veth1\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003c40)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000003d40)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004640)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004680)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000004780)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000051c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000005180)={&(0x7f00000047c0)={0x9a8, r1, 0x40f, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x1a4, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcb3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r7}, {0x170, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x1a0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x4b7, 0x100, 0x1, 0x10001}, {0x9, 0x10000, 0x9, 0xfffffffffffffff9}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xd1f}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x224, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x4, 0x3f, 0x401}, {0x997, 0x8, 0x2, 0xb}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r26}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x9, 0x9, 0xac, 0x80}, {0x7, 0x400, 0x100, 0xffffffff}, {0x3, 0x10001, 0x4, 0x10001}, {0x10001, 0x6, 0x6, 0x644c}, {0x1, 0x5, 0x1, 0x2}, {0x3f, 0x2, 0x3, 0x7}, {0x3, 0x2, 0x40}, {0x136, 0x14c, 0x0, 0x3}, {0x0, 0x6, 0x4, 0x200}, {0xfffffffffffffffd, 0x800, 0x733, 0xdf1d}]}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x21, 0x67, 0x9, 0xffffffffffffffa0}, {0x9, 0x5, 0x3, 0x8}, {0x8001, 0x8, 0x8, 0x2}, {0x7c, 0x80, 0x61a, 0x74}, {0x3, 0x3, 0x7000000000000000, 0xb8}, {0x1, 0x2, 0x2, 0x400}]}}}]}}, {{0x8, 0x1, r27}, {0x100, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0x9a8}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 183.238407] FAULT_INJECTION: forcing a failure. [ 183.238407] name failslab, interval 1, probability 0, space 0, times 0 [ 183.249750] CPU: 0 PID: 14121 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 183.257032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.266390] Call Trace: [ 183.268995] dump_stack+0x1b9/0x294 [ 183.272643] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.277845] ? __save_stack_trace+0x7e/0xd0 [ 183.282185] should_fail.cold.4+0xa/0x1a [ 183.286253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.291345] ? kasan_kmalloc+0xc4/0xe0 [ 183.295217] ? kasan_slab_alloc+0x12/0x20 [ 183.299355] ? kmem_cache_alloc+0x12e/0x760 [ 183.303663] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 183.308491] ? kvm_mmu_load+0x21/0x10e0 [ 183.312451] ? vcpu_enter_guest+0x3a83/0x6060 [ 183.316930] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 183.321934] ? graph_lock+0x170/0x170 [ 183.325721] ? do_syscall_64+0x1b1/0x800 [ 183.329771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.335131] ? find_held_lock+0x36/0x1c0 [ 183.339184] ? __lock_is_held+0xb5/0x140 [ 183.343247] ? check_same_owner+0x320/0x320 [ 183.347558] ? rcu_note_context_switch+0x710/0x710 [ 183.352477] __should_failslab+0x124/0x180 [ 183.356703] should_failslab+0x9/0x14 [ 183.360490] kmem_cache_alloc+0x2af/0x760 [ 183.364635] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 183.369466] mmu_topup_memory_caches+0xf7/0x3a0 [ 183.374123] ? debug_check_no_locks_freed+0x310/0x310 [ 183.379305] kvm_mmu_load+0x21/0x10e0 [ 183.383096] ? kasan_check_write+0x14/0x20 [ 183.387322] vcpu_enter_guest+0x3a83/0x6060 [ 183.391640] ? perf_trace_lock+0xd6/0x900 [ 183.395775] ? print_usage_bug+0xc0/0xc0 [ 183.399828] ? kvm_set_msr_common+0x2680/0x2680 [ 183.404482] ? vmx_vcpu_load+0xadd/0xfe0 [ 183.408531] ? __lock_acquire+0x7f5/0x5140 [ 183.412755] ? vmx_vcpu_reset+0x1030/0x1030 [ 183.417165] ? graph_lock+0x170/0x170 [ 183.420952] ? graph_lock+0x170/0x170 [ 183.424739] ? __lock_acquire+0x7f5/0x5140 [ 183.428964] ? debug_check_no_locks_freed+0x310/0x310 [ 183.434150] ? __lock_is_held+0xb5/0x140 [ 183.438200] ? lock_acquire+0x1dc/0x520 [ 183.442163] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 183.447172] ? lock_release+0xa10/0xa10 [ 183.451133] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 183.456396] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 183.460905] ? preempt_notifier_dec+0x20/0x20 [ 183.465395] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 183.470222] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 183.475233] kvm_vcpu_ioctl+0x79d/0x12e0 [ 183.479283] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 183.484978] ? graph_lock+0x170/0x170 [ 183.488768] ? find_held_lock+0x36/0x1c0 [ 183.492824] ? lock_downgrade+0x8e0/0x8e0 [ 183.496978] ? rcu_is_watching+0x85/0x140 [ 183.501116] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.506300] ? __fget+0x40c/0x650 [ 183.509741] ? match_held_lock+0x821/0x8b0 [ 183.513967] ? expand_files.part.8+0x9a0/0x9a0 [ 183.518535] ? kasan_check_write+0x14/0x20 [ 183.522760] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.527681] ? wait_for_completion+0x870/0x870 [ 183.532251] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.537429] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 183.543126] do_vfs_ioctl+0x1cf/0x16a0 [ 183.547007] ? ioctl_preallocate+0x2e0/0x2e0 [ 183.551408] ? fget_raw+0x20/0x20 [ 183.554853] ? __sb_end_write+0xac/0xe0 [ 183.558819] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.564343] ? fput+0x130/0x1a0 [ 183.567615] ? ksys_write+0x1a6/0x250 [ 183.571408] ? security_file_ioctl+0x94/0xc0 [ 183.575806] ksys_ioctl+0xa9/0xd0 [ 183.579251] __x64_sys_ioctl+0x73/0xb0 [ 183.583129] do_syscall_64+0x1b1/0x800 [ 183.587007] ? finish_task_switch+0x1ca/0x810 [ 183.591494] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.596419] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.601341] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 183.606695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.611529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.616704] RIP: 0033:0x455979 [ 183.619888] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.627588] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:57:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000004, &(0x7f0000000000), 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x2e96, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000001c0)) seccomp(0x1, 0x0, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{0x773942e8, 0xff, 0x7, 0x10000}, {0x0, 0x8, 0x200, 0x1}, {0x9, 0x401, 0x4, 0x8}, {0xffffffffffffffc1, 0xd8e, 0xfffffffffffffffc, 0xfffffffffffffe18}, {0x7fffffff, 0x1f, 0x101, 0x9}, {0x2, 0x5, 0x6, 0xffffffff}, {0x80000001, 0x1000, 0x10b, 0x1f}, {0x4, 0x4, 0x1}, {0x1000, 0xffffffff, 0x8, 0x7fff}]}) 2018/05/05 21:57:05 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="85f2ffff070000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3f, 0x80) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r0) 2018/05/05 21:57:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) socketpair(0x8, 0x1, 0x401, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x81}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0xcf, "09b10a237962283a76c077b909ab90a9fb5c7344912ab4d7a9616512c80fb99da4f23b1ef71bad2b517cf02e68aa9420576db140b7f31bfd7a29d7ca17f294f6f4345c60833644859a6cc7ab468d23060caac078b6604568ee4b04ee25ed7fe329f83daa1329e3d1fded5194a9956dcb2bbd581eff683f7b0fb10ed08ff61790b4c151a05301efb030524c04a5ed3ce0ec9885acc738d88fbe8c4a82eaccb59e0072665c894fb612d64ab4f080abb2f3f3e76d8d54ef0433c8153280fee6dcfd6b51c8537ddc53dde4fcd59fa63fb8"}, &(0x7f0000000240)=0xd7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e21, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}}, 0x10001, 0x197b}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c000000e5744e9dcfc5203facc179ad8bcfa8af71f700000400000000400000"], &(0x7f00000000c0)=0x24) [ 183.634847] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 183.642103] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.649356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 183.656616] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001e 2018/05/05 21:57:05 executing program 1 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:05 executing program 4 (fault-call:7 fault-nth:31): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:05 executing program 0: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000580)={0x0, 0x6}) r3 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$netlink(r2, &(0x7f0000000540)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000240)={0x280, 0x41, 0x300, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x130, 0x67, [@typed={0x8, 0x9, @pid=r3}, @typed={0xc, 0x78, @u64=0x3}, @typed={0x1c, 0x2b, @binary="d937de0f581de8db81323fa958a8304a61404c46b64ace09"}, @typed={0x8, 0x40, @pid=r4}, @generic="d5b0f3bd26867121eca0913b363a278442db0aad340b96d9d0ac0d3d7844829f3d5333248ff6f1b1af58a07f2b7c5171fa87c3fed4efd40828f27488bcfc36ef4d0398082f4d1454f43228a3d223ba345b8670e2f78bbbd62283270a40259c78936a3d912d342daa02d6ca65b9e18578e01507ba519f33658ce233a5df1af38be9", @generic="d78334e1e0a89bc50ed85cbd5437f4cbf56333a3f6b81e4eb1dc40f53c49a5b87d339e76bff5bb98ffea401185336edd0a1fa081b6a3c78e55b0662426552bb5b4240327c7ec13cc8cd41d4096d850a97f27f586fad027de3b8409769eaf1d12321604eca203b9ea14acac5dd9e847984d59"]}, @typed={0x8, 0x31, @str='$\x00'}, @generic="532fe9241e48650db616a12c9226fdf621a13cb1ce8338178ec894c643979b29bd8210028caa69120e4417ff28c4ccf6102684d2a1733320e20bfcbaf85ba3e4c3b5d057ea0245a189cbd9d8479cbdb90e0d9200a635d7242cc5374bf7c38834db70a01bd86eecc588688f194cedb479eabe00210a389420b450098fff6ac9307baec632e7c910b1df253c4a4a815710999bf34c3938983b6b348a89510e61b08fe49952248eb2584be075493a57ae121102c95bc4f19b5c01eb63b389fc5c3fbba79e1d16ff970a2d083f62f1d04629190452e7b64a3ca1bb11b033ad79438f0be69a60001f142a9ee5", @typed={0x14, 0x8f, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x86, @uid=r5}, @typed={0x8, 0x4e, @ipv4=@rand_addr=0x4}, @typed={0x14, 0xd, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x14, 0x9, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x280}], 0x1, &(0x7f00000004c0)=[@rights={0x30, 0x1, 0x1, [r1, r2, r0, r0, r2, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r2, r0, r1, r0, r2]}], 0x60, 0x41}, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r2, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0x0, 0x4}, {}, @queue}], 0x60) 2018/05/05 21:57:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28010000170001000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000036db7bab2a6d4ebc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000"], 0x128}, 0x1}, 0x0) [ 183.772975] FAULT_INJECTION: forcing a failure. [ 183.772975] name failslab, interval 1, probability 0, space 0, times 0 [ 183.784305] CPU: 0 PID: 14181 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #34 [ 183.791584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.800940] Call Trace: [ 183.803521] dump_stack+0x1b9/0x294 [ 183.807139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.812321] ? netlink_dump+0x98/0xd20 [ 183.816200] should_fail.cold.4+0xa/0x1a [ 183.820251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.825341] ? __might_sleep+0x95/0x190 [ 183.829299] ? graph_lock+0x170/0x170 [ 183.833089] ? __mutex_lock+0x7d9/0x17f0 [ 183.837134] ? check_same_owner+0x320/0x320 [ 183.841439] ? netlink_dump+0x98/0xd20 [ 183.845312] ? find_held_lock+0x36/0x1c0 [ 183.849358] ? __lock_is_held+0xb5/0x140 [ 183.853410] ? check_same_owner+0x320/0x320 [ 183.857718] ? rcu_note_context_switch+0x710/0x710 [ 183.862636] __should_failslab+0x124/0x180 [ 183.866855] should_failslab+0x9/0x14 [ 183.870639] kmem_cache_alloc_node+0x272/0x780 [ 183.875205] ? lock_downgrade+0x8e0/0x8e0 [ 183.879344] __alloc_skb+0x111/0x780 [ 183.883043] ? skb_scrub_packet+0x580/0x580 [ 183.887348] ? netlink_recvmsg+0x1450/0x1450 [ 183.891746] ? kasan_check_write+0x14/0x20 [ 183.895967] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.900881] ? wait_for_completion+0x870/0x870 [ 183.905453] ? lock_downgrade+0x8e0/0x8e0 [ 183.909612] netlink_dump+0x6cd/0xd20 [ 183.913400] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.918592] ? netlink_broadcast+0x50/0x50 [ 183.922819] __netlink_dump_start+0x51a/0x780 [ 183.927301] ? rtnl_bridge_dellink+0xc20/0xc20 [ 183.931867] rtnetlink_rcv_msg+0x7f7/0xc10 [ 183.936090] ? rtnetlink_put_metrics+0x690/0x690 [ 183.940845] ? rtnl_bridge_dellink+0xc20/0xc20 [ 183.945416] netlink_rcv_skb+0x172/0x440 [ 183.949464] ? rtnetlink_put_metrics+0x690/0x690 [ 183.954205] ? netlink_ack+0xbc0/0xbc0 [ 183.958079] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.963255] ? netlink_skb_destructor+0x210/0x210 [ 183.968094] rtnetlink_rcv+0x1c/0x20 [ 183.971791] netlink_unicast+0x58b/0x740 [ 183.975839] ? netlink_attachskb+0x970/0x970 [ 183.980237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.985757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.990758] ? security_netlink_send+0x88/0xb0 [ 183.995325] netlink_sendmsg+0x9f0/0xfa0 [ 183.999380] ? netlink_unicast+0x740/0x740 [ 184.003604] ? security_socket_sendmsg+0x94/0xc0 [ 184.008354] ? netlink_unicast+0x740/0x740 [ 184.012584] sock_sendmsg+0xd5/0x120 [ 184.016282] sock_write_iter+0x35a/0x5a0 [ 184.020327] ? sock_sendmsg+0x120/0x120 [ 184.024290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.029814] ? iov_iter_init+0xc9/0x1f0 [ 184.033775] __vfs_write+0x64d/0x960 [ 184.037474] ? kernel_read+0x120/0x120 [ 184.041350] ? wait_for_completion+0x870/0x870 [ 184.045923] ? rw_verify_area+0x118/0x360 [ 184.050058] vfs_write+0x1f8/0x560 [ 184.053588] ksys_write+0xf9/0x250 [ 184.057113] ? __ia32_sys_read+0xb0/0xb0 [ 184.061163] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 184.065992] __x64_sys_write+0x73/0xb0 [ 184.069870] do_syscall_64+0x1b1/0x800 [ 184.073742] ? finish_task_switch+0x1ca/0x810 [ 184.078221] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.083134] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.088050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.093400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.098230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.103403] RIP: 0033:0x455979 [ 184.106578] RSP: 002b:00007f3c93db3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 184.114272] RAX: ffffffffffffffda RBX: 00007f3c93db46d4 RCX: 0000000000455979 [ 184.121524] RDX: 000000000000001f RSI: 0000000020000080 RDI: 0000000000000013 [ 184.128776] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.136031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.143284] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000002 [ 184.241923] FAULT_INJECTION: forcing a failure. [ 184.241923] name failslab, interval 1, probability 0, space 0, times 0 [ 184.253228] CPU: 0 PID: 14184 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 184.260505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.269859] Call Trace: [ 184.272462] dump_stack+0x1b9/0x294 [ 184.276107] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.281309] ? __save_stack_trace+0x7e/0xd0 [ 184.285626] should_fail.cold.4+0xa/0x1a [ 184.289673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.294759] ? kasan_kmalloc+0xc4/0xe0 [ 184.298632] ? kasan_slab_alloc+0x12/0x20 [ 184.302761] ? kmem_cache_alloc+0x12e/0x760 [ 184.307070] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 184.311898] ? kvm_mmu_load+0x21/0x10e0 [ 184.315857] ? vcpu_enter_guest+0x3a83/0x6060 [ 184.320333] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 184.325332] ? graph_lock+0x170/0x170 [ 184.329131] ? do_syscall_64+0x1b1/0x800 [ 184.333184] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.338554] ? find_held_lock+0x36/0x1c0 [ 184.342601] ? __lock_is_held+0xb5/0x140 [ 184.346654] ? check_same_owner+0x320/0x320 [ 184.350962] ? rcu_note_context_switch+0x710/0x710 [ 184.355881] __should_failslab+0x124/0x180 [ 184.360105] should_failslab+0x9/0x14 [ 184.363889] kmem_cache_alloc+0x2af/0x760 [ 184.368031] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 184.372860] mmu_topup_memory_caches+0xf7/0x3a0 [ 184.377532] ? debug_check_no_locks_freed+0x310/0x310 [ 184.382726] kvm_mmu_load+0x21/0x10e0 [ 184.386515] ? kasan_check_write+0x14/0x20 [ 184.390736] vcpu_enter_guest+0x3a83/0x6060 [ 184.395044] ? print_usage_bug+0xc0/0xc0 [ 184.399091] ? kvm_set_msr_common+0x2680/0x2680 [ 184.403742] ? vmx_vcpu_load+0xadd/0xfe0 [ 184.407788] ? __lock_acquire+0x7f5/0x5140 [ 184.412010] ? vmx_vcpu_reset+0x1030/0x1030 [ 184.416318] ? graph_lock+0x170/0x170 [ 184.420103] ? graph_lock+0x170/0x170 [ 184.423888] ? __lock_acquire+0x7f5/0x5140 [ 184.428108] ? debug_check_no_locks_freed+0x310/0x310 [ 184.433282] ? __lock_is_held+0xb5/0x140 [ 184.437327] ? lock_acquire+0x1dc/0x520 [ 184.441282] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 184.446285] ? lock_release+0xa10/0xa10 [ 184.450244] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 184.455504] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 184.459985] ? preempt_notifier_dec+0x20/0x20 [ 184.464470] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 184.469294] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 184.474309] kvm_vcpu_ioctl+0x79d/0x12e0 [ 184.478359] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 184.484059] ? graph_lock+0x170/0x170 [ 184.487853] ? find_held_lock+0x36/0x1c0 [ 184.491902] ? lock_downgrade+0x8e0/0x8e0 [ 184.496039] ? kasan_check_read+0x11/0x20 [ 184.500168] ? rcu_is_watching+0x85/0x140 [ 184.504299] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.509481] ? __fget+0x40c/0x650 [ 184.512918] ? match_held_lock+0x821/0x8b0 [ 184.517145] ? expand_files.part.8+0x9a0/0x9a0 [ 184.521797] ? kasan_check_write+0x14/0x20 [ 184.526021] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 184.530946] ? wait_for_completion+0x870/0x870 [ 184.535513] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.540690] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 184.547017] do_vfs_ioctl+0x1cf/0x16a0 [ 184.550898] ? ioctl_preallocate+0x2e0/0x2e0 [ 184.555290] ? fget_raw+0x20/0x20 [ 184.558728] ? __sb_end_write+0xac/0xe0 [ 184.562692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.568213] ? fput+0x130/0x1a0 [ 184.571474] ? ksys_write+0x1a6/0x250 [ 184.575260] ? security_file_ioctl+0x94/0xc0 [ 184.579653] ksys_ioctl+0xa9/0xd0 [ 184.583090] __x64_sys_ioctl+0x73/0xb0 [ 184.586965] do_syscall_64+0x1b1/0x800 [ 184.590836] ? finish_task_switch+0x1ca/0x810 [ 184.595314] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.600226] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.605144] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.610494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.615323] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.620502] RIP: 0033:0x455979 [ 184.623676] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.631367] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 184.638619] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 184.645877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.653131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 184.660381] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001f 2018/05/05 21:57:06 executing program 2: r0 = memfd_create(&(0x7f0000000900)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendmsg$netrom(r0, &(0x7f0000000800)={&(0x7f0000000040)=@full={{0x3, {"04e3d57c8c5645"}, 0xffff}, [{"f861597dfd9aaf"}, {"a1d3fc67ddad97"}, {"5976ac2edd8863"}, {"1a0dd8ae51e1a2"}, {"e7ca534f84ab6a"}, {"a90fd4eba7b08f"}, {"956af8ad750530"}, {"a67791deb0fcf4"}]}, 0x48, &(0x7f0000000600)=[{&(0x7f00000001c0)="c57634b57229cfb7c8aa32a3620696e6382fca45cb3d5f7c3e020ccecf54558eb129069042f745017218a32c0f6f9a546fe5921508d917b0592952e679df87f055be8279ff7fbb46a08e99086e5b497f6ac18de3d646aa45265d2b530373ee77bee87c87fe3e0ab36f1eea070e04bdfbf01493748e101f53c76553d786b9ab825311c14bc97a9bf10254a71d5c41ecb722ef702fa1a9c540726628d689148699656879b7ab968eaff33b5f5d5737141a7d7e9c2fd95ae3", 0xb7}, {&(0x7f0000000280)="b0bcb96d3472af68b5a7a9273daa52a9774bbb1f2f30cf8bdac2cadf14a9c526733e7dda1c5f0ae1248f752a8b9cf759fe6ac773ecd254caae88fb76dc9a9e168c3827b0764f233eb9881297b65197f5da9d2516d27bdf6e920a00e644afafae4aab3754a2d5cb59618030043fb3d6ac9ebb31e3dfdca22af834a4ba0ca5237c132e3e11ed17299f4ca38e03c398cb0ce3c7639c030362175ca0c49687fb6d7510ad852dd59bc898c65ac3751e76b13339205cfd9f8a", 0xb6}, {&(0x7f00000000c0)="57a573", 0x3}, {&(0x7f0000000100)="5a6de88762cbbc307108502d5a6495eaf73c2bd9fddc9c7021ced81c0e", 0x1d}, {&(0x7f0000000340)="30b5df838e7f773e0b61804d2a65e4b21eee7749e0b56d14f6b8560d9dcf78268575ffe31da3b45c7853eb628cdfd0f1845462c97596e41cc908d2c68281b3a8954e8ea81dcfac9e267247d49e9aca0f98940a5b792c61ba74e249372d397c3faa883a7e6723c75894f1b52a463adf41e5dfc06fa239283794944785983786ad46caa68096ad9a8cf47f122b965a647693738c371215084c6eafae79aa4322b7ed3f9ba000ee40dd4e9189abd307098f61bd358960dbc4a9099b8d2fcf7ee226a93a29aabcdfbc4ab2bac9d84c1113ed663fc417a8b30f8c", 0xd8}, {&(0x7f0000000440)="d4f8620b2500d59bb4b44008efb1532e3b7e09e7e76bd81ecc858bb3713a5784e1eee243633dac9a50657ebf76bc2461778c5b950edd9476556e1c97eed3888bcc42da0d3c2a5c6414d47434b8e1026d763e8924ceb73038e41ecd25b1b81a744400f6016de010d71bc71d4d1d9ec74c5be488cd4a2e448651e34f3b2bee8bde953645ce3c74d4d80771844fb676410e48b2b1e4e413ce5a7c75ddc47bff6cae6e34c676143925e395702b5ca75daa44fdfc2c415fc45799741dcb", 0xbb}, {&(0x7f0000000500)="cabcc30aedee613a7820589a00768fef25ab7991d208206dae54e498990bc7612db0a25b3734cf7de62affd4c1c1878b3bf82dda47b8e1169977402f0447e2f68ec592285be34cf8589c15ed0fc3e008b1628f143678931065b4ab48537072ebcf8df65833b3ada1f411fc9bdfb4cac45f5280232d92704626d678a7332de25c79c08678d32d1f2c95d902ec661ba2c5c36f5123929d9d835ba10d974df4d131586b5870cde4fdb8eb119d216c8099e2e22a23c4715a5a9658d84c03f5c4faea8ebf962477f2e7a67ae42409df", 0xcd}], 0x7, &(0x7f0000000680)=[{0x78, 0x110, 0x1000, "4b22e726f264ac2e971ce5822a0b6a88ce3d99189121f4525711fa149767988e87ad0b06107971657c0b7f7ee0eaf412e64191ed78f0f43d0497a987b971d30c2ab4132dd74a6407f5b1be0b855f18378e63ffbdd21ff61e66cda271131063c5ea6f"}, {0x88, 0x116, 0x1, "7e3e8e5d641ec0c5b2e26eea0ed8bdbfb547c38ccb294d0024cc2c76611009bf799b4bfda44f4c4841b14f3a6017a12c3bbd3d03b14685fbba7974cefae0b0f2ac7597ef6000226413e92c0e34895fc4e5400c92d49d1a951a2a2e897f4349869ec39e58f656c2d755e4838486a7d779b5cb"}, {0x78, 0x3a, 0x10001, "0b11a7b5bd9843f328b282b53ab60eef37227f0d01c43bf139922676519a02c21c4e07cdd854dcbf7620961cded36619a4d5a60a50e13ca36dec0bbeca4a3b68975707fb81777870aa4fca5924ae41bdc061944cc90f2e7b64c991cd19667bd3d23bdc77c42d45"}], 0x178, 0x400c004}, 0x4000000) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)=0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/05 21:57:06 executing program 6: syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x40047211, &(0x7f0000000180)) 2018/05/05 21:57:06 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) close(r0) epoll_create1(0x80000) 2018/05/05 21:57:06 executing program 0: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') write(r1, &(0x7f0000000300)="d88a8d38144e5013d473c0ac", 0xc) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x4, 0x4) sendfile(r1, r0, &(0x7f0000000180), 0x20000000011ffe) 2018/05/05 21:57:06 executing program 3: r0 = socket$inet(0x10, 0x2, 0x4) connect(r0, &(0x7f000001c000)=@nl=@proc={0x10, 0x0, 0x1}, 0xc) 2018/05/05 21:57:06 executing program 1 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x99f, 0x400400) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000001c0)) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/05/05 21:57:06 executing program 4 (fault-call:7 fault-nth:32): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 184.752731] FAULT_INJECTION: forcing a failure. [ 184.752731] name failslab, interval 1, probability 0, space 0, times 0 [ 184.764100] CPU: 1 PID: 14209 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #34 [ 184.771384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.780744] Call Trace: [ 184.783344] dump_stack+0x1b9/0x294 [ 184.786990] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.792192] ? is_bpf_text_address+0xd7/0x170 [ 184.796699] ? kernel_text_address+0x79/0xf0 2018/05/05 21:57:06 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000c80)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001140)=ANY=[@ANYBLOB="04010000210901000000000000000000ac14140000000000000000000000000000000000000000000000ffffac1414aa00000000000000000000000000000008", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000b40011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000ffffffff000000000000000000000000000000000000000000000000fe800000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000001ac141400000000000000000000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) [ 184.801115] ? __unwind_start+0x166/0x330 [ 184.805275] should_fail.cold.4+0xa/0x1a [ 184.809342] ? __save_stack_trace+0x7e/0xd0 [ 184.813674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.818792] ? graph_lock+0x170/0x170 [ 184.822604] ? save_stack+0x43/0xd0 [ 184.826237] ? kasan_kmalloc+0xc4/0xe0 [ 184.830134] ? kasan_slab_alloc+0x12/0x20 [ 184.834293] ? find_held_lock+0x36/0x1c0 [ 184.838372] ? __lock_is_held+0xb5/0x140 [ 184.842456] ? check_same_owner+0x320/0x320 [ 184.846789] ? rcu_note_context_switch+0x710/0x710 [ 184.851726] __should_failslab+0x124/0x180 [ 184.855957] should_failslab+0x9/0x14 [ 184.859755] kmem_cache_alloc_node_trace+0x26f/0x770 [ 184.864862] __kmalloc_node_track_caller+0x33/0x70 [ 184.869789] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 184.874539] __alloc_skb+0x14d/0x780 [ 184.878247] ? skb_scrub_packet+0x580/0x580 [ 184.882560] ? netlink_recvmsg+0x1450/0x1450 [ 184.886962] ? kasan_check_write+0x14/0x20 [ 184.891185] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 184.896110] ? wait_for_completion+0x870/0x870 [ 184.900684] ? lock_downgrade+0x8e0/0x8e0 [ 184.904830] netlink_dump+0x6cd/0xd20 [ 184.908620] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.913799] ? netlink_broadcast+0x50/0x50 [ 184.918055] __netlink_dump_start+0x51a/0x780 [ 184.922547] ? rtnl_bridge_dellink+0xc20/0xc20 [ 184.927119] rtnetlink_rcv_msg+0x7f7/0xc10 [ 184.931345] ? rtnetlink_put_metrics+0x690/0x690 [ 184.936087] ? rtnl_bridge_dellink+0xc20/0xc20 [ 184.940668] netlink_rcv_skb+0x172/0x440 [ 184.944721] ? rtnetlink_put_metrics+0x690/0x690 [ 184.949464] ? netlink_ack+0xbc0/0xbc0 [ 184.953342] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.958525] ? netlink_skb_destructor+0x210/0x210 [ 184.963386] rtnetlink_rcv+0x1c/0x20 [ 184.967087] netlink_unicast+0x58b/0x740 [ 184.971140] ? netlink_attachskb+0x970/0x970 [ 184.975537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.981063] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 184.986070] ? security_netlink_send+0x88/0xb0 [ 184.990654] netlink_sendmsg+0x9f0/0xfa0 [ 184.994710] ? netlink_unicast+0x740/0x740 [ 184.998938] ? security_socket_sendmsg+0x94/0xc0 [ 185.003679] ? netlink_unicast+0x740/0x740 [ 185.007906] sock_sendmsg+0xd5/0x120 [ 185.011609] sock_write_iter+0x35a/0x5a0 [ 185.015658] ? sock_sendmsg+0x120/0x120 [ 185.019628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.025154] ? iov_iter_init+0xc9/0x1f0 [ 185.029119] __vfs_write+0x64d/0x960 [ 185.032823] ? kernel_read+0x120/0x120 [ 185.036699] ? wait_for_completion+0x870/0x870 [ 185.041287] ? rw_verify_area+0x118/0x360 [ 185.045424] vfs_write+0x1f8/0x560 [ 185.048957] ksys_write+0xf9/0x250 [ 185.052487] ? __ia32_sys_read+0xb0/0xb0 [ 185.056539] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 185.061372] __x64_sys_write+0x73/0xb0 [ 185.065251] do_syscall_64+0x1b1/0x800 [ 185.069128] ? finish_task_switch+0x1ca/0x810 [ 185.073612] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.078529] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.083453] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.088807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.093651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.098826] RIP: 0033:0x455979 [ 185.102007] RSP: 002b:00007f3c93db3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 185.109715] RAX: ffffffffffffffda RBX: 00007f3c93db46d4 RCX: 0000000000455979 [ 185.116970] RDX: 000000000000001f RSI: 0000000020000080 RDI: 0000000000000013 [ 185.124227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.131493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.138749] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000003 [ 185.203531] FAULT_INJECTION: forcing a failure. [ 185.203531] name failslab, interval 1, probability 0, space 0, times 0 [ 185.214935] CPU: 0 PID: 14226 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 185.222237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.231595] Call Trace: [ 185.234197] dump_stack+0x1b9/0x294 [ 185.237847] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.243048] ? __save_stack_trace+0x7e/0xd0 [ 185.247386] should_fail.cold.4+0xa/0x1a [ 185.251463] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.256582] ? kasan_kmalloc+0xc4/0xe0 [ 185.260481] ? kasan_slab_alloc+0x12/0x20 [ 185.264636] ? kmem_cache_alloc+0x12e/0x760 [ 185.268965] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 185.273813] ? kvm_mmu_load+0x21/0x10e0 [ 185.277775] ? vcpu_enter_guest+0x3a83/0x6060 [ 185.282259] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 185.287264] ? graph_lock+0x170/0x170 [ 185.291054] ? do_syscall_64+0x1b1/0x800 [ 185.295101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.300455] ? find_held_lock+0x36/0x1c0 [ 185.304516] ? __lock_is_held+0xb5/0x140 [ 185.308594] ? check_same_owner+0x320/0x320 [ 185.312907] ? rcu_note_context_switch+0x710/0x710 [ 185.317830] __should_failslab+0x124/0x180 [ 185.322054] should_failslab+0x9/0x14 [ 185.325843] kmem_cache_alloc+0x2af/0x760 [ 185.329984] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 185.334819] mmu_topup_memory_caches+0xf7/0x3a0 [ 185.339478] ? debug_check_no_locks_freed+0x310/0x310 [ 185.344660] kvm_mmu_load+0x21/0x10e0 [ 185.348450] ? retint_kernel+0x10/0x10 [ 185.352330] vcpu_enter_guest+0x3a83/0x6060 [ 185.356650] ? kvm_set_msr_common+0x2680/0x2680 [ 185.361308] ? vmx_vcpu_load+0xadd/0xfe0 [ 185.365359] ? __lock_acquire+0x7f5/0x5140 [ 185.369583] ? vmx_vcpu_reset+0x1030/0x1030 [ 185.373890] ? graph_lock+0x170/0x170 [ 185.377680] ? graph_lock+0x170/0x170 [ 185.381484] ? __lock_acquire+0x7f5/0x5140 [ 185.385709] ? debug_check_no_locks_freed+0x310/0x310 [ 185.390893] ? __lock_is_held+0xb5/0x140 [ 185.394951] ? lock_acquire+0x1dc/0x520 [ 185.398912] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 185.403919] ? lock_release+0xa10/0xa10 [ 185.407881] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 185.413152] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 185.417632] ? preempt_notifier_dec+0x20/0x20 [ 185.422122] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 185.426958] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 185.431971] kvm_vcpu_ioctl+0x79d/0x12e0 [ 185.436028] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 185.441733] ? graph_lock+0x170/0x170 [ 185.445525] ? find_held_lock+0x36/0x1c0 [ 185.449588] ? lock_downgrade+0x8e0/0x8e0 [ 185.453728] ? rcu_is_watching+0x85/0x140 [ 185.457864] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.463050] ? __fget+0x40c/0x650 [ 185.466491] ? match_held_lock+0x821/0x8b0 [ 185.470714] ? expand_files.part.8+0x9a0/0x9a0 [ 185.475283] ? kasan_check_write+0x14/0x20 [ 185.479508] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 185.484427] ? wait_for_completion+0x870/0x870 [ 185.488998] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.494183] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 185.499881] do_vfs_ioctl+0x1cf/0x16a0 [ 185.503760] ? ioctl_preallocate+0x2e0/0x2e0 [ 185.508157] ? fget_raw+0x20/0x20 [ 185.511600] ? __sb_end_write+0xac/0xe0 [ 185.515568] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.521090] ? fput+0x130/0x1a0 [ 185.524356] ? ksys_write+0x1a6/0x250 [ 185.528148] ? security_file_ioctl+0x94/0xc0 [ 185.532548] ksys_ioctl+0xa9/0xd0 [ 185.535991] __x64_sys_ioctl+0x73/0xb0 [ 185.539870] do_syscall_64+0x1b1/0x800 [ 185.543749] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.548667] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.553599] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.558962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.563795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.568970] RIP: 0033:0x455979 [ 185.572143] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.579839] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 185.587092] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 185.594344] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.601601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 185.608855] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000020 2018/05/05 21:57:07 executing program 2: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TIOCNOTTY(r1, 0x5422) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) 2018/05/05 21:57:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x2c3, 0x400000000000000, 0x1000, 0xf61, 0x9}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1ff, 0x1f, 0x7, 0xffffffffffff8003, 0x19}, &(0x7f00000003c0)=0x98) bind$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f, {0x5, 0x8001, 0x8, 0x4, 0xffff, 0x4}, 0x5}, 0xa) r3 = accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x1d, 0x80000) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000100)=""/52, &(0x7f0000000140)=0x34) 2018/05/05 21:57:07 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1c}, 0x1}, 0x3a711fb1, [0x3ff, 0x1, 0x3, 0x7fffffff, 0x3, 0x0, 0x5, 0x9]}, 0x5c) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000400)=@llc={0x1a}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000001900)}, 0x0) 2018/05/05 21:57:07 executing program 5: r0 = msgget$private(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet6(0xa, 0x2100000200000003, 0x400000006) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fff000000000, 0x44001) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/05 21:57:07 executing program 1 (fault-call:1 fault-nth:4): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:07 executing program 4 (fault-call:7 fault-nth:33): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff1c8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80f, 0x8001) getsockopt(r0, 0x100000114, 0x2711, &(0x7f0000000000)=""/40, &(0x7f0000dcaffc)=0xffffffffffffff4c) 2018/05/05 21:57:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x8000000004082) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) [ 185.804531] FAULT_INJECTION: forcing a failure. [ 185.804531] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 185.816382] CPU: 0 PID: 14248 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #34 [ 185.823652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.833001] Call Trace: [ 185.835605] dump_stack+0x1b9/0x294 [ 185.839222] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.844399] ? print_usage_bug+0xc0/0xc0 [ 185.848459] should_fail.cold.4+0xa/0x1a [ 185.852508] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.857605] ? debug_check_no_locks_freed+0x310/0x310 [ 185.862781] ? lock_downgrade+0x8e0/0x8e0 [ 185.866918] ? kasan_check_read+0x11/0x20 [ 185.871054] ? rcu_is_watching+0x85/0x140 [ 185.875192] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.880367] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.885543] ? is_bpf_text_address+0xd7/0x170 [ 185.890030] ? kernel_text_address+0x79/0xf0 [ 185.894428] ? __unwind_start+0x166/0x330 [ 185.898562] ? __kernel_text_address+0xd/0x40 [ 185.903045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.908567] ? should_fail+0x21b/0xbcd [ 185.912448] ? __save_stack_trace+0x7e/0xd0 [ 185.916759] __alloc_pages_nodemask+0x34e/0xd70 [ 185.921416] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 185.926418] ? save_stack+0x43/0xd0 [ 185.930037] ? kasan_kmalloc+0xc4/0xe0 [ 185.933907] ? kasan_slab_alloc+0x12/0x20 [ 185.938043] ? find_held_lock+0x36/0x1c0 [ 185.942089] ? __lock_is_held+0xb5/0x140 [ 185.946146] ? check_same_owner+0x320/0x320 [ 185.950456] cache_grow_begin+0x72/0x6c0 [ 185.954508] kmem_cache_alloc_node_trace+0x692/0x770 [ 185.959605] __kmalloc_node_track_caller+0x33/0x70 [ 185.964525] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 185.969270] __alloc_skb+0x14d/0x780 [ 185.972971] ? skb_scrub_packet+0x580/0x580 [ 185.977277] ? netlink_recvmsg+0x1450/0x1450 [ 185.981671] ? kasan_check_write+0x14/0x20 [ 185.985892] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 185.990805] ? wait_for_completion+0x870/0x870 [ 185.995374] ? lock_downgrade+0x8e0/0x8e0 [ 185.999520] netlink_dump+0x6cd/0xd20 [ 186.003310] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.008486] ? netlink_broadcast+0x50/0x50 [ 186.012710] __netlink_dump_start+0x51a/0x780 [ 186.017192] ? rtnl_bridge_dellink+0xc20/0xc20 [ 186.021759] rtnetlink_rcv_msg+0x7f7/0xc10 [ 186.025983] ? rtnetlink_put_metrics+0x690/0x690 [ 186.030725] ? rtnl_bridge_dellink+0xc20/0xc20 [ 186.035297] netlink_rcv_skb+0x172/0x440 [ 186.039341] ? rtnetlink_put_metrics+0x690/0x690 [ 186.044082] ? netlink_ack+0xbc0/0xbc0 [ 186.047953] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.053129] ? netlink_skb_destructor+0x210/0x210 [ 186.057959] rtnetlink_rcv+0x1c/0x20 [ 186.061656] netlink_unicast+0x58b/0x740 [ 186.065703] ? netlink_attachskb+0x970/0x970 [ 186.070100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.075624] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 186.080630] ? security_netlink_send+0x88/0xb0 [ 186.085302] netlink_sendmsg+0x9f0/0xfa0 [ 186.089360] ? netlink_unicast+0x740/0x740 [ 186.093581] ? security_socket_sendmsg+0x94/0xc0 [ 186.098323] ? netlink_unicast+0x740/0x740 [ 186.102547] sock_sendmsg+0xd5/0x120 [ 186.106248] sock_write_iter+0x35a/0x5a0 [ 186.110295] ? sock_sendmsg+0x120/0x120 [ 186.114269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.119790] ? iov_iter_init+0xc9/0x1f0 [ 186.123749] __vfs_write+0x64d/0x960 [ 186.127449] ? kernel_read+0x120/0x120 [ 186.131324] ? wait_for_completion+0x870/0x870 [ 186.135902] ? rw_verify_area+0x118/0x360 [ 186.140040] vfs_write+0x1f8/0x560 [ 186.143565] ksys_write+0xf9/0x250 [ 186.147089] ? __ia32_sys_read+0xb0/0xb0 [ 186.151141] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.156666] __x64_sys_write+0x73/0xb0 [ 186.160541] do_syscall_64+0x1b1/0x800 [ 186.164425] ? finish_task_switch+0x1ca/0x810 [ 186.168908] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.173821] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.178745] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.184105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.188935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.194105] RIP: 0033:0x455979 [ 186.197276] RSP: 002b:00007f3c93db3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/05/05 21:57:07 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x4}, 0x8) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f00000000c0)) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000080)={0x3b68}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085, 0xfffffffffffffffc}, 0x495) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x3, 0x4, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x1f3) [ 186.204967] RAX: ffffffffffffffda RBX: 00007f3c93db46d4 RCX: 0000000000455979 [ 186.212218] RDX: 000000000000001f RSI: 0000000020000080 RDI: 0000000000000013 [ 186.219471] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.226722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.233973] R13: 0000000000000713 R14: 00000000006fea68 R15: 0000000000000004 2018/05/05 21:57:07 executing program 3: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000280)={0x0, 0x9c}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000340)) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x2, &(0x7f00000009c0), 0x4) shmdt(0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x8000, 0x109000) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) poll(&(0x7f0000000100)=[{r0, 0x4080}, {r0, 0x2400}], 0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) socket$kcm(0x29, 0x1000000000000005, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write(r4, &(0x7f0000000300)='5', 0x1) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'bcsh0\x00', 0x400}) read(r4, &(0x7f0000000380)=""/187, 0xbb) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000980)=@assoc_value, 0x8) [ 186.334446] FAULT_INJECTION: forcing a failure. [ 186.334446] name failslab, interval 1, probability 0, space 0, times 0 [ 186.345910] CPU: 1 PID: 14251 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 186.353194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.362572] Call Trace: [ 186.365172] dump_stack+0x1b9/0x294 [ 186.368828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.368846] ? __save_stack_trace+0x7e/0xd0 [ 186.368866] should_fail.cold.4+0xa/0x1a 2018/05/05 21:57:07 executing program 1 (fault-call:1 fault-nth:5): r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:07 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 186.368883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.368905] ? kasan_kmalloc+0xc4/0xe0 [ 186.368918] ? kasan_slab_alloc+0x12/0x20 [ 186.368930] ? kmem_cache_alloc+0x12e/0x760 [ 186.368944] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 186.368958] ? kvm_mmu_load+0x21/0x10e0 [ 186.368973] ? vcpu_enter_guest+0x3a83/0x6060 [ 186.368986] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 186.369000] ? graph_lock+0x170/0x170 [ 186.369014] ? do_syscall_64+0x1b1/0x800 [ 186.369028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:57:07 executing program 7: socketpair(0x10, 0x80005, 0x3, &(0x7f0000000040)) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8000) close(r0) 2018/05/05 21:57:08 executing program 5: mkdir(&(0x7f0000000440)='./file0/\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f00000002c0)='./file0/', &(0x7f0000000240)='./file0/\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000003c0)={r2, 0x5, &(0x7f0000000280)=[0x4, 0x544, 0x1, 0x0, 0x1ff], &(0x7f0000000300)=[0x80000000, 0x815, 0x7, 0xc59, 0x20, 0x0], 0x0, 0x8, 0xc7, &(0x7f0000000340)=[0x8001, 0x116, 0xdae, 0x4d0c00000000000, 0x100000000, 0x7, 0xfffffffffffffe00, 0x8], &(0x7f0000000380)=[0x9, 0x6]}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000480)="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") mkdir(&(0x7f0000000000)='./file0/', 0x0) [ 186.369048] ? find_held_lock+0x36/0x1c0 [ 186.369068] ? __lock_is_held+0xb5/0x140 [ 186.369094] ? check_same_owner+0x320/0x320 [ 186.369111] ? rcu_note_context_switch+0x710/0x710 [ 186.369127] __should_failslab+0x124/0x180 [ 186.369142] should_failslab+0x9/0x14 [ 186.369155] kmem_cache_alloc+0x2af/0x760 [ 186.369172] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 186.369189] mmu_topup_memory_caches+0xf7/0x3a0 [ 186.369201] ? debug_check_no_locks_freed+0x310/0x310 [ 186.369218] kvm_mmu_load+0x21/0x10e0 [ 186.369234] ? kasan_check_write+0x14/0x20 [ 186.369250] vcpu_enter_guest+0x3a83/0x6060 [ 186.369264] ? perf_trace_lock+0xd6/0x900 [ 186.369276] ? print_usage_bug+0xc0/0xc0 [ 186.369294] ? kvm_set_msr_common+0x2680/0x2680 [ 186.369307] ? vmx_vcpu_load+0xadd/0xfe0 [ 186.369323] ? __lock_acquire+0x7f5/0x5140 [ 186.369338] ? vmx_vcpu_reset+0x1030/0x1030 [ 186.369351] ? graph_lock+0x170/0x170 [ 186.369366] ? graph_lock+0x170/0x170 [ 186.369379] ? __lock_acquire+0x7f5/0x5140 [ 186.369398] ? debug_check_no_locks_freed+0x310/0x310 [ 186.369416] ? __lock_is_held+0xb5/0x140 2018/05/05 21:57:08 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="0f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:08 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="c00e0000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 186.369433] ? lock_acquire+0x1dc/0x520 [ 186.539568] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 186.544611] ? lock_release+0xa10/0xa10 [ 186.548596] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 186.553886] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 186.558392] ? preempt_notifier_dec+0x20/0x20 [ 186.562905] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 186.567748] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 186.572770] kvm_vcpu_ioctl+0x79d/0x12e0 [ 186.576836] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 186.582547] ? graph_lock+0x170/0x170 [ 186.586351] ? find_held_lock+0x36/0x1c0 [ 186.590423] ? lock_downgrade+0x8e0/0x8e0 [ 186.594580] ? rcu_is_watching+0x85/0x140 [ 186.598732] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.603939] ? __fget+0x40c/0x650 [ 186.607398] ? match_held_lock+0x821/0x8b0 [ 186.611640] ? expand_files.part.8+0x9a0/0x9a0 [ 186.616232] ? kasan_check_write+0x14/0x20 [ 186.620472] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 186.625413] ? wait_for_completion+0x870/0x870 [ 186.630004] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 186.635202] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 186.640923] do_vfs_ioctl+0x1cf/0x16a0 [ 186.644825] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.649242] ? fget_raw+0x20/0x20 [ 186.652708] ? __sb_end_write+0xac/0xe0 [ 186.656683] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.662217] ? fput+0x130/0x1a0 [ 186.665501] ? ksys_write+0x1a6/0x250 [ 186.669298] ? security_file_ioctl+0x94/0xc0 [ 186.673693] ksys_ioctl+0xa9/0xd0 [ 186.677135] __x64_sys_ioctl+0x73/0xb0 [ 186.681018] do_syscall_64+0x1b1/0x800 [ 186.684899] ? finish_task_switch+0x1ca/0x810 [ 186.689377] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.694318] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.699246] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.704595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.709435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.714612] RIP: 0033:0x455979 [ 186.717783] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.725486] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 186.732739] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 186.739990] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.747262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 186.754522] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000021 2018/05/05 21:57:08 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="c0000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000700)={0x1ff, 0x9, 0x8, 0xffff, 0x3}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)={0x1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000680)={0x6}) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x4400, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000006c0)={r2}) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000100)=""/181) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000d4922d11abd9c918180d27b2ed5ce43f9d31799c383444dc6e0500000000000000000000000002e47e233aa91a3614d22b647d9ce2f523a8a1ee3222578ea14a3a71b2fb2f95b382ad159bce645f11951b581979920d10cecd6a505300a76fe2d5e727236d8a790f008a72f6064c0f4edbe64f3c997cc4630cbcf51be1345de8a28d0b403404f09a0b56f8ca846c0f12d5cabd1ac3777fa906728a5feab0d2ace6833f17dc92c75b673daccd"], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00000003c0)={r4, 0x7, &(0x7f00000002c0)=[0x0, 0xb700, 0xc9, 0xf, 0x5, 0x100000000, 0x200], &(0x7f0000000300)=[0x961, 0x8, 0x1ff, 0x3ff, 0x1], 0x4, 0x6, 0x7, &(0x7f0000000340)=[0x7, 0x2, 0x7, 0x4, 0xaaed, 0xaa6c], &(0x7f0000000380)=[0xb4, 0x2, 0x4]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000001c0)=0x0) ptrace$setopts(0x87f97f6e76c673fd, r5, 0x3, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000580)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000005c0)={r6, 0x1000}, &(0x7f0000000600)=0x8) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x0, 0x4}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x40000, 0x0) 2018/05/05 21:57:08 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0xa00) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x40000) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)=ANY=[@ANYBLOB="05000100efffffffffffffff00000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000008e15adecfc04aba1"], 0x48}, 0x1}, 0x0) 2018/05/05 21:57:08 executing program 4 (fault-call:7 fault-nth:34): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:08 executing program 3: unshare(0x40000000) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000040)={[0x2000, 0x1, 0x1000], 0x8, 0x10, 0x9}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) close(r0) 2018/05/05 21:57:08 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/05 21:57:08 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x400000000, 0x200) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) capset(&(0x7f0000000080)={0x39980732, r1}, &(0x7f0000000100)={0x2, 0x8, 0x1, 0xfffffffffffffffd, 0x1, 0x3}) capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000380)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) close(r0) 2018/05/05 21:57:08 executing program 5: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1400000000000000, 0x200) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r0, r1, 0x9}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x1000008202, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000240)={{0x100000, 0x7007, 0xf, 0x3e8, 0x10001, 0x0, 0x3467, 0x1, 0x8, 0x0, 0x0, 0xfffffffffffffff7}, {0x0, 0x3000, 0xa, 0x3, 0x6, 0x9, 0x3, 0xffffffff7fffffff, 0x800, 0x0, 0x80000001, 0x101}, {0xf000, 0xd000, 0xb, 0x100000001, 0x3fa, 0x781680b2, 0x8000, 0xd1b, 0xffffffffd1d9f898, 0x4, 0x1000, 0x8001}, {0x1000, 0x2, 0xb, 0xc0, 0x100, 0xffffffff00000001, 0x8, 0x10001, 0xb375, 0x3ff, 0x106, 0x87}, {0x2, 0x113000, 0x10, 0x9, 0x2, 0x8c, 0x8, 0xfffffffffffffeff, 0x19f, 0x1, 0xd316, 0xfffffffffffffffd}, {0x4000, 0x6000, 0xf, 0x40, 0x2, 0x2, 0x1, 0x3, 0x4027, 0x200, 0x7, 0x6}, {0xd000, 0xf000, 0xf, 0x5, 0x709, 0x63c, 0x5, 0x9, 0xfff, 0x5, 0x3, 0x4}, {0x2001, 0x0, 0xf, 0x6, 0x3, 0x4, 0x2, 0x5, 0x5, 0x400, 0x80000000, 0x127d}, {0x0, 0x3000}, {0x2002, 0x4}, 0x20000000, 0x0, 0xf000, 0x100003, 0xf, 0x8000, 0x103001, [0x200, 0x1, 0x1, 0x2948]}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x21e, 0x0, 0x20000, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) write(r2, &(0x7f0000000080)="c3", 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000001c0)={0x80000008}) flistxattr(r0, &(0x7f0000000200)=""/26, 0x1a) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x677acff3, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TIOCGLCKTRMIOS(r4, 0x5412, &(0x7f0000000100)={0xffffffff}) [ 187.409665] IPVS: ftp: loaded support on port[0] = 21 [ 187.440743] FAULT_INJECTION: forcing a failure. [ 187.440743] name failslab, interval 1, probability 0, space 0, times 0 [ 187.452144] CPU: 0 PID: 14313 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 187.459420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.468772] Call Trace: [ 187.471376] dump_stack+0x1b9/0x294 [ 187.475014] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.480206] ? __save_stack_trace+0x7e/0xd0 [ 187.484531] should_fail.cold.4+0xa/0x1a [ 187.488589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.493685] ? kasan_kmalloc+0xc4/0xe0 [ 187.497572] ? kasan_slab_alloc+0x12/0x20 [ 187.501707] ? kmem_cache_alloc+0x12e/0x760 [ 187.506019] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 187.510855] ? kvm_mmu_load+0x21/0x10e0 [ 187.514816] ? vcpu_enter_guest+0x3a83/0x6060 [ 187.519303] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 187.524309] ? graph_lock+0x170/0x170 [ 187.528098] ? do_syscall_64+0x1b1/0x800 [ 187.532146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.537500] ? find_held_lock+0x36/0x1c0 [ 187.541555] ? __lock_is_held+0xb5/0x140 [ 187.545616] ? check_same_owner+0x320/0x320 [ 187.549932] ? rcu_note_context_switch+0x710/0x710 [ 187.554854] __should_failslab+0x124/0x180 [ 187.559082] should_failslab+0x9/0x14 [ 187.562871] kmem_cache_alloc+0x2af/0x760 [ 187.567017] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 187.571855] mmu_topup_memory_caches+0xf7/0x3a0 [ 187.576514] ? debug_check_no_locks_freed+0x310/0x310 [ 187.581698] kvm_mmu_load+0x21/0x10e0 [ 187.585494] ? kasan_check_write+0x14/0x20 [ 187.589724] vcpu_enter_guest+0x3a83/0x6060 [ 187.594042] ? print_usage_bug+0xc0/0xc0 [ 187.598101] ? kvm_set_msr_common+0x2680/0x2680 [ 187.602758] ? vmx_vcpu_load+0xadd/0xfe0 [ 187.606810] ? __lock_acquire+0x7f5/0x5140 [ 187.611040] ? vmx_vcpu_reset+0x1030/0x1030 [ 187.615349] ? graph_lock+0x170/0x170 [ 187.619138] ? graph_lock+0x170/0x170 [ 187.622924] ? __lock_acquire+0x7f5/0x5140 [ 187.627157] ? debug_check_no_locks_freed+0x310/0x310 [ 187.632343] ? __lock_is_held+0xb5/0x140 [ 187.636394] ? lock_acquire+0x1dc/0x520 [ 187.640353] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 187.645362] ? lock_release+0xa10/0xa10 [ 187.649326] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 187.654589] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 187.659072] ? preempt_notifier_dec+0x20/0x20 [ 187.663567] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 187.668398] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 187.673412] kvm_vcpu_ioctl+0x79d/0x12e0 [ 187.677464] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 187.683163] ? graph_lock+0x170/0x170 [ 187.686953] ? find_held_lock+0x36/0x1c0 [ 187.691014] ? lock_downgrade+0x8e0/0x8e0 [ 187.695161] ? kasan_check_read+0x11/0x20 [ 187.699307] ? rcu_is_watching+0x85/0x140 [ 187.703445] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 187.708648] ? __fget+0x40c/0x650 [ 187.712090] ? match_held_lock+0x821/0x8b0 [ 187.716319] ? expand_files.part.8+0x9a0/0x9a0 [ 187.720903] ? kasan_check_write+0x14/0x20 [ 187.725126] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 187.730049] ? wait_for_completion+0x870/0x870 [ 187.734619] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 187.739801] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 187.745500] do_vfs_ioctl+0x1cf/0x16a0 [ 187.749381] ? ioctl_preallocate+0x2e0/0x2e0 [ 187.753778] ? fget_raw+0x20/0x20 [ 187.757226] ? __sb_end_write+0xac/0xe0 [ 187.761192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.766714] ? fput+0x130/0x1a0 [ 187.769984] ? ksys_write+0x1a6/0x250 [ 187.773779] ? security_file_ioctl+0x94/0xc0 [ 187.778179] ksys_ioctl+0xa9/0xd0 [ 187.781626] __x64_sys_ioctl+0x73/0xb0 [ 187.785507] do_syscall_64+0x1b1/0x800 [ 187.789392] ? finish_task_switch+0x1ca/0x810 [ 187.794656] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.799575] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.804495] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.809850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.814686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.819860] RIP: 0033:0x455979 [ 187.823052] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.830757] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:57:08 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) epoll_create(0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) 2018/05/05 21:57:09 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="10000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:09 executing program 0: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f00000000c0)='ramfs\x00', 0x6) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/05/05 21:57:09 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) r1 = dup(r0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x4a, {0x2, 0x4e21, @broadcast=0xffffffff}, 'bcsh0\x00'}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r1, 0x2, 0x1, 0x401, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) [ 187.838018] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 187.845294] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.852559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 187.859813] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000022 2018/05/05 21:57:09 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="effd0000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000005000)={0x10, r1}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/05/05 21:57:09 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="effdffff520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:09 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000280), 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2800, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80801, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x3c, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="09631040", @ANYRES64, @ANYBLOB="e9a3c07700000000106308400000000000000000076304400400000003630840", @ANYRES64=r3, @ANYBLOB="0463044000000000"], 0xd5, 0x0, &(0x7f00000002c0)="ec94287b1de8a684c87887ea1c8848f6e0e13453bd2a957a3abc9f0060e0c5bee8aabe25b0389bf6b6a668bde66fa21a34d64b510507bf8200eca8ff85a9f9a5cf2319c038ca4d792b2d53f0e3659811bee6c2db207e970b33232162e83a02ddacfc10d4c66e526552b1f03c353f25ddc2a20ee1c71324855b29ea6d12e10c8c7015f001d461d96b47e065220d497f12e89eef00c31778cb14335fe199a54aed8cfe28f90ff6532301828ae07ab77cabd387eed0973c1c2573316df2850ee2a102118668f55de744bb1c223d5b4ed2d59721ef344c"}) 2018/05/05 21:57:09 executing program 5: r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@broute={'broute\x00', 0x20, 0x2, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x5, 0x800, 'bond0\x00', 'vlan0\x00', 'gre0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb8, 0x1e8, 0x230, [@ip={'ip\x00', 0x20, {{@rand_addr}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:systemd_logind_exec_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x11, 0x0, 0x0, 'bond0\x00', 'ipddp0\x00', 'yam0\x00', 'eql\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa0, 0xd8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x440) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000000100)) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1001, 0xffffffffffffffff, 0x0, 0x2, 0x8, 0x1010) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x100) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) [ 188.050950] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 21:57:09 executing program 4 (fault-call:7 fault-nth:35): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 188.120899] QAT: Invalid ioctl [ 188.199656] FAULT_INJECTION: forcing a failure. [ 188.199656] name failslab, interval 1, probability 0, space 0, times 0 [ 188.211081] CPU: 0 PID: 14359 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 188.218360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.227712] Call Trace: [ 188.230313] dump_stack+0x1b9/0x294 [ 188.233950] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.239142] ? __save_stack_trace+0x7e/0xd0 [ 188.243474] should_fail.cold.4+0xa/0x1a [ 188.247540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.252655] ? kasan_kmalloc+0xc4/0xe0 [ 188.256547] ? kasan_slab_alloc+0x12/0x20 [ 188.260696] ? kmem_cache_alloc+0x12e/0x760 [ 188.265028] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 188.269884] ? kvm_mmu_load+0x21/0x10e0 [ 188.273871] ? vcpu_enter_guest+0x3a83/0x6060 [ 188.278373] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 188.283399] ? graph_lock+0x170/0x170 [ 188.287211] ? do_syscall_64+0x1b1/0x800 [ 188.291287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.296667] ? find_held_lock+0x36/0x1c0 [ 188.300745] ? __lock_is_held+0xb5/0x140 [ 188.304835] ? check_same_owner+0x320/0x320 [ 188.309169] ? rcu_note_context_switch+0x710/0x710 [ 188.314113] __should_failslab+0x124/0x180 [ 188.318352] should_failslab+0x9/0x14 [ 188.322161] kmem_cache_alloc+0x2af/0x760 [ 188.326325] ? kvm_clock_read+0x25/0x30 [ 188.330315] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 188.335175] mmu_topup_memory_caches+0xf7/0x3a0 [ 188.339862] kvm_mmu_load+0x21/0x10e0 [ 188.343673] ? vcpu_enter_guest+0x296a/0x6060 [ 188.348182] vcpu_enter_guest+0x3a83/0x6060 [ 188.352530] ? kvm_set_msr_common+0x2680/0x2680 [ 188.357209] ? vmx_vcpu_load+0xadd/0xfe0 [ 188.361289] ? vmx_vcpu_reset+0x1030/0x1030 [ 188.365618] ? graph_lock+0x170/0x170 [ 188.369432] ? graph_lock+0x170/0x170 [ 188.373245] ? __lock_acquire+0x7f5/0x5140 [ 188.377494] ? debug_check_no_locks_freed+0x310/0x310 [ 188.382694] ? __lock_is_held+0xb5/0x140 [ 188.386766] ? lock_acquire+0x1dc/0x520 [ 188.390746] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 188.395772] ? lock_release+0xa10/0xa10 [ 188.399753] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 188.405030] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 188.409529] ? preempt_notifier_dec+0x20/0x20 [ 188.414037] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 188.418890] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 188.423920] kvm_vcpu_ioctl+0x79d/0x12e0 [ 188.427994] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 188.433707] ? graph_lock+0x170/0x170 [ 188.437511] ? find_held_lock+0x36/0x1c0 [ 188.441586] ? lock_downgrade+0x8e0/0x8e0 [ 188.445741] ? rcu_is_watching+0x85/0x140 [ 188.449893] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 188.455100] ? __fget+0x40c/0x650 [ 188.458559] ? match_held_lock+0x821/0x8b0 [ 188.462798] ? expand_files.part.8+0x9a0/0x9a0 [ 188.467382] ? kasan_check_write+0x14/0x20 [ 188.471619] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 188.476552] ? wait_for_completion+0x870/0x870 [ 188.481139] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 188.486337] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 188.492053] do_vfs_ioctl+0x1cf/0x16a0 [ 188.495955] ? ioctl_preallocate+0x2e0/0x2e0 [ 188.500370] ? fget_raw+0x20/0x20 [ 188.503825] ? __sb_end_write+0xac/0xe0 [ 188.507805] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.513346] ? fput+0x130/0x1a0 [ 188.516633] ? ksys_write+0x1a6/0x250 [ 188.520445] ? security_file_ioctl+0x94/0xc0 [ 188.524861] ksys_ioctl+0xa9/0xd0 [ 188.528319] __x64_sys_ioctl+0x73/0xb0 [ 188.532212] do_syscall_64+0x1b1/0x800 [ 188.536110] ? finish_task_switch+0x1ca/0x810 [ 188.540618] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.546266] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.551202] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.556578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.561426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.566614] RIP: 0033:0x455979 [ 188.569803] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.577515] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 188.584781] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 188.592047] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.599313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 188.606584] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000023 2018/05/05 21:57:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="bce56cea9db88ad72fc4490fa2"], 0xd) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000001, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:11 executing program 4 (fault-call:7 fault-nth:36): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:11 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) fchdir(r2) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='net/netstat\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)={0x0}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x3c, r7, 0x1, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000804) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x5, 0x30}, 0xc) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000380)={r6, 0x1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x5, 0x8, 0x1000, 0xb, 0x0, 0x10000, 0x100000000000, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0xff, 0x8, 0x3, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x7, 0x0, 0x49d8, 0x80}, 0x0, 0x2, r1, 0x2) 2018/05/05 21:57:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x8000, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x6}, 0x10) 2018/05/05 21:57:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x0, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000500)='proc-\x00', &(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00', &(0x7f0000000640)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1}) ftruncate(0xffffffffffffffff, 0x45) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0), &(0x7f00000006c0)=0xc) r4 = add_key$user(&(0x7f0000000d80)='user\x00', &(0x7f0000000dc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000f00)="9ed6a70e5502a3be7fd56ef0239bd02d3719d6fadbc6cd1c363228811d2ba048c116638f8b94dc7301a422cfe2", 0x2d, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000e40)='asymmetric\x00', &(0x7f0000000e80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000ec0)="84673a4debb1c015496118ed96232949279e9b36b1", 0x15, 0xfffffffffffffffc) keyctl$negate(0xd, r4, 0x9, r5) mq_unlink(&(0x7f0000000480)='/dev/sg#\x00') readv(r2, &(0x7f0000000d00), 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) getpid() fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000300)={0x2}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@loopback}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) r6 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) connect(r6, &(0x7f0000000080)=@nfc={0x27}, 0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r0}) clone(0x4000000, &(0x7f0000000f40)="86047fcfdb5ec091d5c3bfeed0b86267d507af4d", &(0x7f0000000f80), &(0x7f0000001040), &(0x7f0000001080)="0638637f06173180f0802415659c455ba0dcbc66e63ece47bf11341cdf48280f4b9d7cd266170607f644a22a0577dc5b0ea2f7c53dceeb6f0de89a5667f0906d2389b0f6a4948367e27abf276fc66ed4de79bdbd4de34e4e820559a384883cfe96a9933c6c21839fb494cd568466301a23c2b5665b1a3ae596ab5a6d8ed6221ae15d0482") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000e00)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x13c24d0c, 0x0, 0x3, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x3, r7, 0x2}) 2018/05/05 21:57:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x40000, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000180)=0x100801c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x404400, 0x0) accept$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/05 21:57:11 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000015c0)={0x0, 0x0, @loopback}, &(0x7f0000001600)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000140)=""/34, &(0x7f0000000180)=0x22) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="240000005200912507fffd946fa200000200000000000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003480)=[{{0x0, 0x0, &(0x7f0000003440)}}], 0x1, 0x0, 0x0) 2018/05/05 21:57:11 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="9f000020520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 189.769015] RDS: rds_bind could not find a transport for 0.0.0.6, load rds_tcp or rds_rdma? [ 189.816743] FAULT_INJECTION: forcing a failure. [ 189.816743] name failslab, interval 1, probability 0, space 0, times 0 [ 189.817223] RDS: rds_bind could not find a transport for 0.0.0.6, load rds_tcp or rds_rdma? [ 189.828076] CPU: 1 PID: 14385 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 189.843817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.853178] Call Trace: [ 189.855781] dump_stack+0x1b9/0x294 [ 189.859430] ? dump_stack_print_info.cold.2+0x52/0x52 2018/05/05 21:57:11 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x100000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x40000000009}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0xfffffff5, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/89, 0x59}, 0x40002042) [ 189.864640] ? __save_stack_trace+0x7e/0xd0 [ 189.868983] should_fail.cold.4+0xa/0x1a [ 189.873060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.878180] ? kasan_kmalloc+0xc4/0xe0 [ 189.882076] ? kasan_slab_alloc+0x12/0x20 [ 189.886239] ? kmem_cache_alloc+0x12e/0x760 [ 189.890570] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 189.895424] ? kvm_mmu_load+0x21/0x10e0 [ 189.899408] ? vcpu_enter_guest+0x3a83/0x6060 [ 189.903907] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 189.908936] ? graph_lock+0x170/0x170 [ 189.912746] ? do_syscall_64+0x1b1/0x800 2018/05/05 21:57:11 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="e03f0300520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 189.916833] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.922222] ? find_held_lock+0x36/0x1c0 [ 189.926295] ? __lock_is_held+0xb5/0x140 [ 189.930379] ? check_same_owner+0x320/0x320 [ 189.934713] ? rcu_note_context_switch+0x710/0x710 [ 189.939653] __should_failslab+0x124/0x180 [ 189.943894] should_failslab+0x9/0x14 [ 189.947879] kmem_cache_alloc+0x2af/0x760 [ 189.952037] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 189.956891] mmu_topup_memory_caches+0xf7/0x3a0 [ 189.961568] ? debug_check_no_locks_freed+0x310/0x310 2018/05/05 21:57:11 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x400) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000040)}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'b\noute\x00', 0x20, 0x2, 0x2a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001180], 0x0, &(0x7f00000000c0), &(0x7f0000001180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'ipddp0\x00', 'vcan0\x00', 'ip_vti0\x00', 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf0, 0x140}, [@common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'ifb0\x00', 'dummy0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xa0, 0xd8}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x320) [ 189.966769] kvm_mmu_load+0x21/0x10e0 [ 189.970580] ? kasan_check_write+0x14/0x20 [ 189.974830] vcpu_enter_guest+0x3a83/0x6060 [ 189.979160] ? perf_trace_lock+0xd6/0x900 [ 189.983312] ? print_usage_bug+0xc0/0xc0 [ 189.987387] ? kvm_set_msr_common+0x2680/0x2680 [ 189.992060] ? vmx_vcpu_load+0xadd/0xfe0 [ 189.996126] ? __lock_acquire+0x7f5/0x5140 [ 190.000368] ? vmx_vcpu_reset+0x1030/0x1030 [ 190.004693] ? graph_lock+0x170/0x170 [ 190.008502] ? graph_lock+0x170/0x170 [ 190.012309] ? __lock_acquire+0x7f5/0x5140 2018/05/05 21:57:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080), 0x4) ioctl$TCSBRK(r1, 0x5409, 0x5) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000000040)={0xff, 0x3, 0x8000, 0x8}, 0x10) 2018/05/05 21:57:11 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f008100520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 190.016554] ? debug_check_no_locks_freed+0x310/0x310 [ 190.021755] ? __lock_is_held+0xb5/0x140 [ 190.025829] ? lock_acquire+0x1dc/0x520 [ 190.029811] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 190.034840] ? lock_release+0xa10/0xa10 [ 190.038821] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 190.044104] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 190.048608] ? preempt_notifier_dec+0x20/0x20 [ 190.053124] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 190.057974] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 190.063012] kvm_vcpu_ioctl+0x79d/0x12e0 [ 190.067083] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 190.069364] sctp: [Deprecated]: syz-executor2 (pid 14411) Use of int in maxseg socket option. [ 190.069364] Use struct sctp_assoc_value instead [ 190.072795] ? graph_lock+0x170/0x170 [ 190.072813] ? find_held_lock+0x36/0x1c0 [ 190.072840] ? lock_downgrade+0x8e0/0x8e0 [ 190.072863] ? rcu_is_watching+0x85/0x140 [ 190.072879] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 190.072905] ? __fget+0x40c/0x650 [ 190.110769] ? match_held_lock+0x821/0x8b0 [ 190.114995] ? expand_files.part.8+0x9a0/0x9a0 [ 190.119575] ? kasan_check_write+0x14/0x20 [ 190.123804] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 190.128744] ? wait_for_completion+0x870/0x870 [ 190.133315] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 190.138492] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 190.144190] do_vfs_ioctl+0x1cf/0x16a0 [ 190.148069] ? ioctl_preallocate+0x2e0/0x2e0 [ 190.152465] ? fget_raw+0x20/0x20 [ 190.155907] ? __sb_end_write+0xac/0xe0 [ 190.159880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.165404] ? fput+0x130/0x1a0 [ 190.168672] ? ksys_write+0x1a6/0x250 [ 190.172463] ? security_file_ioctl+0x94/0xc0 [ 190.176864] ksys_ioctl+0xa9/0xd0 [ 190.180309] __x64_sys_ioctl+0x73/0xb0 [ 190.184189] do_syscall_64+0x1b1/0x800 [ 190.188063] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 190.192904] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.197824] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.202747] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 190.208101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.212937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.218116] RIP: 0033:0x455979 [ 190.221293] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.228989] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 190.236245] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 190.243501] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.250758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 190.258015] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000024 2018/05/05 21:57:11 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = getuid() getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @rand_addr}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000780)={&(0x7f0000000800)=ANY=[@ANYBLOB="98048fb87a0d050fa1cb42825d8e27e0becd0000130000082dbd7000fedbdf25fe8000000006000000008b00000000bbfece00000000000000000000dfb136164e2100004e4b8627000000009d0f4bb1", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="05000000000000007f00000000000000f7ffffffffffffff1110000000000000030000000000000000000000000000000100000000000000ffffffff00000000ffff0000000000000c00000000000000e1ffffffffffffff0008000000000000502d0000000000000201000000000000"], 0x498}, 0x1}, 0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000002c0)={0x3, 0x34, 0xc7, 'queue0\x00', 0x800}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/05 21:57:11 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f0ec000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/23, &(0x7f0000000100)=0x17) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x280000, 0x0) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) 2018/05/05 21:57:11 executing program 4 (fault-call:7 fault-nth:37): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 190.298867] sctp: [Deprecated]: syz-executor2 (pid 14411) Use of int in maxseg socket option. [ 190.298867] Use struct sctp_assoc_value instead 2018/05/05 21:57:11 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00ff00520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 190.456120] FAULT_INJECTION: forcing a failure. [ 190.456120] name failslab, interval 1, probability 0, space 0, times 0 [ 190.467514] CPU: 0 PID: 14428 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 190.474798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.484151] Call Trace: [ 190.486748] dump_stack+0x1b9/0x294 [ 190.490388] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.495583] ? __save_stack_trace+0x7e/0xd0 [ 190.499920] should_fail.cold.4+0xa/0x1a [ 190.503994] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.509110] ? kasan_kmalloc+0xc4/0xe0 [ 190.513001] ? kasan_slab_alloc+0x12/0x20 [ 190.517154] ? kmem_cache_alloc+0x12e/0x760 [ 190.521480] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 190.526325] ? kvm_mmu_load+0x21/0x10e0 [ 190.530306] ? vcpu_enter_guest+0x3a83/0x6060 [ 190.534808] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 190.539831] ? graph_lock+0x170/0x170 [ 190.543636] ? do_syscall_64+0x1b1/0x800 [ 190.548494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.553869] ? find_held_lock+0x36/0x1c0 [ 190.557926] ? __lock_is_held+0xb5/0x140 [ 190.561979] ? check_same_owner+0x320/0x320 [ 190.566301] ? rcu_note_context_switch+0x710/0x710 [ 190.571227] __should_failslab+0x124/0x180 [ 190.575447] should_failslab+0x9/0x14 [ 190.579245] kmem_cache_alloc+0x2af/0x760 [ 190.583400] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 190.588233] mmu_topup_memory_caches+0xf7/0x3a0 [ 190.592888] ? debug_check_no_locks_freed+0x310/0x310 [ 190.598067] kvm_mmu_load+0x21/0x10e0 [ 190.601858] ? kasan_check_write+0x14/0x20 [ 190.606096] vcpu_enter_guest+0x3a83/0x6060 [ 190.610413] ? print_usage_bug+0xc0/0xc0 [ 190.614484] ? kvm_set_msr_common+0x2680/0x2680 [ 190.619157] ? vmx_vcpu_load+0xadd/0xfe0 [ 190.623223] ? __lock_acquire+0x7f5/0x5140 [ 190.627451] ? vmx_vcpu_reset+0x1030/0x1030 [ 190.631770] ? graph_lock+0x170/0x170 [ 190.635556] ? graph_lock+0x170/0x170 [ 190.639348] ? __lock_acquire+0x7f5/0x5140 [ 190.643577] ? debug_check_no_locks_freed+0x310/0x310 [ 190.648753] ? __lock_is_held+0xb5/0x140 [ 190.652799] ? lock_acquire+0x1dc/0x520 [ 190.656760] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 190.661765] ? lock_release+0xa10/0xa10 [ 190.665734] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 190.671009] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 190.675494] ? preempt_notifier_dec+0x20/0x20 [ 190.679976] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 190.684812] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 190.689830] kvm_vcpu_ioctl+0x79d/0x12e0 [ 190.693880] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 190.699583] ? graph_lock+0x170/0x170 [ 190.703386] ? find_held_lock+0x36/0x1c0 [ 190.707462] ? lock_downgrade+0x8e0/0x8e0 [ 190.711619] ? kasan_check_read+0x11/0x20 [ 190.715770] ? rcu_is_watching+0x85/0x140 [ 190.719923] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 190.725114] ? __fget+0x40c/0x650 [ 190.728552] ? match_held_lock+0x821/0x8b0 [ 190.732780] ? expand_files.part.8+0x9a0/0x9a0 [ 190.737344] ? kasan_check_write+0x14/0x20 [ 190.741566] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 190.746489] ? wait_for_completion+0x870/0x870 [ 190.751081] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 190.756279] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 190.761985] do_vfs_ioctl+0x1cf/0x16a0 [ 190.765872] ? ioctl_preallocate+0x2e0/0x2e0 [ 190.770273] ? fget_raw+0x20/0x20 [ 190.773711] ? __sb_end_write+0xac/0xe0 [ 190.777681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.783214] ? fput+0x130/0x1a0 [ 190.786489] ? ksys_write+0x1a6/0x250 [ 190.790282] ? security_file_ioctl+0x94/0xc0 [ 190.794676] ksys_ioctl+0xa9/0xd0 [ 190.798126] __x64_sys_ioctl+0x73/0xb0 [ 190.802015] do_syscall_64+0x1b1/0x800 [ 190.805899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.810821] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.815741] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 190.821119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.825965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.831144] RIP: 0033:0x455979 [ 190.834317] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.842010] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 190.849270] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 190.856528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.863796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 190.871068] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000025 2018/05/05 21:57:12 executing program 0: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x8}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000080)) 2018/05/05 21:57:12 executing program 4 (fault-call:7 fault-nth:38): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000000)="66ba6100ec0f20d835080000000f22d86566adb8e10000000f23c00f21f835000009000f23f86467640f01720566b836000f00d00f71d0ca67679c36660f388078f966bad10466b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:12 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x7005, &(0x7f0000000080)) 2018/05/05 21:57:12 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) semget(0x1, 0x3, 0x1a) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_getnetconf={0x1c, 0x52, 0x425, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/05/05 21:57:12 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='X', 0x1, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000b00)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000021c0)={r0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000002240)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000028c0)=0x14, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000002900)={0x0, 0x0, 0x0}, &(0x7f0000002940)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000029c0)=0x14) clock_gettime(0x0, &(0x7f0000006840)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006740)=[{{&(0x7f0000002ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002b40)=""/107, 0x6b}, {&(0x7f0000002bc0)=""/186, 0xba}, {&(0x7f0000002c80)=""/74, 0x4a}], 0x3, &(0x7f0000002d40)=""/4096, 0x1000, 0x101}, 0x3f}, {{&(0x7f0000003d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/85, 0x55}, {&(0x7f0000004e40)=""/50, 0x32}, {&(0x7f0000004e80)=""/51, 0x33}], 0x4, &(0x7f0000004f00)=""/216, 0xd8, 0x7}, 0x4f2}, {{&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005100)=[{&(0x7f0000005080)=""/111, 0x6f}], 0x1, &(0x7f0000005140)=""/237, 0xed, 0x7}, 0x1}, {{&(0x7f0000005240)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000006600)=[{&(0x7f00000052c0)=""/4096, 0x1000}, {&(0x7f00000062c0)=""/131, 0x83}, {&(0x7f0000006380)=""/15, 0xf}, {&(0x7f00000063c0)=""/28, 0x1c}, {&(0x7f0000006400)=""/244, 0xf4}, {&(0x7f0000006500)=""/253, 0xfd}], 0x6, &(0x7f0000006680)=""/135, 0x87, 0x4ca}, 0x4}], 0x4, 0x20, &(0x7f0000006880)={r7, r8+10000000}) getpeername$packet(0xffffffffffffffff, &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006900)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000006940)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000006980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000069c0)=0x14, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f0000006a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006a80)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006b80)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000006c80)=0xe8) getpeername$packet(r0, &(0x7f0000006e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ec0)=0x14) sendmsg$TEAM_CMD_NOOP(r9, &(0x7f0000007300)={&(0x7f0000002200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000072c0)={&(0x7f0000000b40)={0x3cc, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r4}, {0x1f4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xe9d}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1b4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4880}, 0x11) sendmsg$TEAM_CMD_OPTIONS_GET(r9, &(0x7f0000000ac0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000280)={0x7cc, r3, 0x200, 0x70bd2d, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r15}, {0x23c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r17}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r17}, {0x230, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r16}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x6, 0x3, 0x1ff, 0x8}, {0x6, 0x4, 0x9, 0xf780}, {0xfffffffffffffff7, 0xdd, 0x2, 0x1}, {0x1, 0x2, 0x100000000000, 0x80000000}, {0x5, 0x3, 0x100000000, 0x3f}, {0x5, 0xffffffffffff9f27, 0x401, 0x2}, {0x20, 0x9, 0x200, 0x2}, {0x19, 0x2, 0x400, 0x5}, {0x40c, 0x0, 0x80000000, 0x8}, {0x4, 0x1, 0x100000000, 0x8001}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}, {{0x8, 0x1, r17}, {0x12c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}, {{0x8, 0x1, r15}, {0x170, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x4, 0x4, 0x5, 0x8}, {0x7, 0xffff, 0x81, 0x7ff}, {0x6, 0x7, 0x6, 0x3}, {0x0, 0x9, 0x3, 0x6}, {0xfffffffffffffff7, 0x5, 0x0, 0x8000}, {0xf305, 0x1, 0x100000001, 0xa01}, {0xce45, 0x9, 0x479f, 0x8}, {0x1000000, 0x2, 0x5, 0x8}, {0x9, 0x12, 0x8, 0x5}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff80}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r11}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1fc000000000000}}}]}}]}, 0x7cc}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) keyctl$chown(0x4, r1, r2, 0x0) r18 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x84000, 0x0) ioctl$sock_bt(r18, 0xdd17, &(0x7f00000001c0)="13281d0b1648645a71c012a07951ecb34c076a7de519afec446edeff6fc9911fe8fff42cef91abcc6a3c5773bad8f7c4944d9d6c4dae43a82a4bac2e19f8ebd2bee7960328850c5346d1fe71f96078da138070d5be6ffad5ce7877f6554e7b52a1a5fa614654402e352ce4abb97df34913d3d5075eaf5ad4df06b2") 2018/05/05 21:57:12 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1ff00000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:12 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x521400) close(r0) 2018/05/05 21:57:13 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000000c0)={0x2000000000000000, 0x4004, 0x8000, 0xa, 0x20}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r1) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0x101000, 0x0, 0x10, 0x8, 0x6, 0x6, 0x7764, 0x5ff6, 0xffffffffffffff32, 0x8000, 0x80, 0x10001}, {0x4, 0x713b878206d75695, 0xf, 0x6, 0xaf, 0xeae7, 0x20, 0xf49, 0x59eb, 0x80000001, 0x9, 0x3}, {0x10000, 0x2002, 0x0, 0x1, 0x23a6, 0x4, 0xffffffff, 0x2, 0x1, 0x5, 0x5, 0x1}, {0x3000, 0x11f004, 0xf, 0x3, 0x0, 0x0, 0x7f, 0x443, 0x3, 0x69d, 0x64, 0x3}, {0x2, 0x2000, 0x5134af9a7bf96a94, 0x3, 0x100, 0x8000, 0xc0, 0x6, 0x3f, 0x1ff, 0x3, 0x100000001}, {0x4000, 0x2000, 0x4, 0x4, 0xfff, 0x3, 0xe1d, 0x5, 0x6f0, 0x4, 0x5, 0x2}, {0x0, 0x2000, 0xf, 0x5, 0xd9, 0x6, 0x800, 0x1, 0x80000001, 0x4, 0x8, 0x10000}, {0x3, 0xf000, 0x1b, 0x100000000, 0x6, 0x35, 0x1, 0xc0, 0x400, 0x5, 0x100000001, 0x57}, {0xd000, 0x4000}, {0x10000, 0x10d000}, 0x80010002, 0x0, 0x0, 0x408, 0x6, 0x0, 0x3005, [0x15a, 0x1, 0x40, 0x3]}) [ 191.469515] FAULT_INJECTION: forcing a failure. [ 191.469515] name failslab, interval 1, probability 0, space 0, times 0 [ 191.480814] CPU: 1 PID: 14467 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 191.488091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.497446] Call Trace: [ 191.500044] dump_stack+0x1b9/0x294 [ 191.503687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.508887] ? __save_stack_trace+0x7e/0xd0 [ 191.513226] should_fail.cold.4+0xa/0x1a 2018/05/05 21:57:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101400, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x8) read(r0, &(0x7f0000000180)=""/206, 0xce) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)) 2018/05/05 21:57:13 executing program 6: r0 = socket(0x10, 0x2, 0xffff) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00000000c0)=0x2, 0x4) write(r0, &(0x7f0000000040)="2400000026007f000004000000007701000000ff01000000000000c8830000ff0100ff10", 0x24) [ 191.517300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.522413] ? kasan_kmalloc+0xc4/0xe0 [ 191.526310] ? kasan_slab_alloc+0x12/0x20 [ 191.530467] ? kmem_cache_alloc+0x12e/0x760 [ 191.534799] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 191.539651] ? kvm_mmu_load+0x21/0x10e0 [ 191.543633] ? vcpu_enter_guest+0x3a83/0x6060 [ 191.548134] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 191.553155] ? graph_lock+0x170/0x170 [ 191.556964] ? do_syscall_64+0x1b1/0x800 [ 191.561029] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:57:13 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) kcmp(r4, r4, 0x7, r1, r5) acct(&(0x7f0000000600)='./file0\x00') r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000000480)=ANY=[@ANYRES32=r6, @ANYBLOB="710000001f00"]) r7 = request_key(&(0x7f00000004c0)='logon\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)='[\x00', 0xfffffffffffffffc) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="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", 0x1000, 0xffffffffffffffff) r9 = add_key(&(0x7f0000001700)='id_legacy\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001780)="4dc30074756ddb2f3a36753227cddbb9e7ba45f4232482f0d3a2e3a2a6141f1a3c5faf0247047054bddc7aec1f4cd5b9e58d2e87ed8f4060f1abdc542967db7525cc16940f43352ac8e37baf8c87b05a06d64460435a4eeb730ec268dbd877f881c69fad0c36327a3f4fd7184f360ea7443ceb124212275b36eaae270fd422e771bbe61e9d6ac4d0f17062eceae69d1936bd483ded681f3172db5fde20a3cbd7dfd7d6bdaf337203efe22ac0235a657837c7ff90e35ae7820ba664a6550c74d4a23ed550123b5a8515a5655bc8e12b3d34164b868cd1c1e9d1a85a9dfe636ef6bb48925c94af6043746d", 0xea, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001880)={r7, r8, r9}, &(0x7f00000018c0)=""/4, 0x4, &(0x7f0000001940)={&(0x7f0000001900)={'poly1305-generic\x00'}}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001a40)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000240)) r10 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000001980)={0x7fffffff, 0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f00000019c0)={r11, 0x1ff}) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000680)=r4) getsockname$inet(r10, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r12 = dup2(r0, r1) getsockopt$netrom_NETROM_T4(r12, 0x103, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) [ 191.566407] ? find_held_lock+0x36/0x1c0 [ 191.570478] ? __lock_is_held+0xb5/0x140 [ 191.574567] ? check_same_owner+0x320/0x320 [ 191.578898] ? rcu_note_context_switch+0x710/0x710 [ 191.583840] __should_failslab+0x124/0x180 [ 191.588083] should_failslab+0x9/0x14 [ 191.591889] kmem_cache_alloc+0x2af/0x760 [ 191.596054] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 191.600909] mmu_topup_memory_caches+0xf7/0x3a0 [ 191.605585] ? debug_check_no_locks_freed+0x310/0x310 [ 191.610783] kvm_mmu_load+0x21/0x10e0 [ 191.614599] ? kasan_check_write+0x14/0x20 [ 191.618846] vcpu_enter_guest+0x3a83/0x6060 [ 191.623175] ? print_usage_bug+0xc0/0xc0 [ 191.627253] ? kvm_set_msr_common+0x2680/0x2680 [ 191.631928] ? vmx_vcpu_load+0xadd/0xfe0 [ 191.636000] ? __lock_acquire+0x7f5/0x5140 [ 191.640241] ? vmx_vcpu_reset+0x1030/0x1030 [ 191.644567] ? graph_lock+0x170/0x170 [ 191.648370] ? graph_lock+0x170/0x170 [ 191.652173] ? __lock_acquire+0x7f5/0x5140 [ 191.656413] ? debug_check_no_locks_freed+0x310/0x310 [ 191.661613] ? __lock_is_held+0xb5/0x140 [ 191.665675] ? lock_acquire+0x1dc/0x520 [ 191.669648] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 191.674669] ? lock_release+0xa10/0xa10 [ 191.678642] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 191.683923] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 191.688420] ? preempt_notifier_dec+0x20/0x20 [ 191.692925] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 191.697765] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 191.702794] kvm_vcpu_ioctl+0x79d/0x12e0 [ 191.706863] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 191.712572] ? graph_lock+0x170/0x170 [ 191.716374] ? find_held_lock+0x36/0x1c0 [ 191.720444] ? lock_downgrade+0x8e0/0x8e0 [ 191.724601] ? kasan_check_read+0x11/0x20 [ 191.728750] ? rcu_is_watching+0x85/0x140 [ 191.732899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.738097] ? __fget+0x40c/0x650 [ 191.741550] ? match_held_lock+0x821/0x8b0 [ 191.745789] ? expand_files.part.8+0x9a0/0x9a0 [ 191.750374] ? kasan_check_write+0x14/0x20 [ 191.754611] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 191.759543] ? wait_for_completion+0x870/0x870 [ 191.764129] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 191.769320] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 191.775034] do_vfs_ioctl+0x1cf/0x16a0 [ 191.778928] ? ioctl_preallocate+0x2e0/0x2e0 [ 191.783340] ? fget_raw+0x20/0x20 [ 191.786800] ? __sb_end_write+0xac/0xe0 [ 191.790780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.796313] ? fput+0x130/0x1a0 [ 191.799592] ? ksys_write+0x1a6/0x250 [ 191.803399] ? security_file_ioctl+0x94/0xc0 [ 191.807813] ksys_ioctl+0xa9/0xd0 [ 191.811271] __x64_sys_ioctl+0x73/0xb0 [ 191.815163] do_syscall_64+0x1b1/0x800 [ 191.819053] ? finish_task_switch+0x1ca/0x810 [ 191.823552] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.828491] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.833428] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.838799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.843651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.848836] RIP: 0033:0x455979 [ 191.852021] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.859734] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 2018/05/05 21:57:13 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000ff0007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 191.867002] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 191.874272] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.881538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 191.888804] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000026 2018/05/05 21:57:14 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) fallocate(r1, 0x1, 0xa7d0, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) accept4$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) syncfs(r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)) 2018/05/05 21:57:14 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x802132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) r1 = shmget(0x3, 0x1000, 0x1024, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000200)=""/154) preadv(r0, &(0x7f0000003400)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1, 0x0) 2018/05/05 21:57:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000240)=""/230, &(0x7f0000000340)=0xe6) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e042000000020000007f000053524deb0e"], 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0xfffffffffffffffe, &(0x7f0000000080)=0x2) 2018/05/05 21:57:14 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000000630007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) close(r0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) eventfd2(0x238, 0x80800) connect$netrom(r1, &(0x7f0000000100)=@full={{0x3, {"8d5266d69b5250"}, 0x2}, [{"0bf81d53a92763"}, {"c66860ec0f83e2"}, {"fcd3f43182c2bd"}, {"9a66414bf8e8f7"}, {"b1c7ab681de80e"}, {"041aa62010ed1b"}, {"0b2de9a1e476d3"}, {"18e2bfc7473a0d"}]}, 0x48) 2018/05/05 21:57:14 executing program 4 (fault-call:7 fault-nth:39): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:14 executing program 0: rt_sigaction(0x400000000000007, &(0x7f0000000200)={0x422470, {0xffffffbfffbff274}}, &(0x7f0000000240), 0x8, &(0x7f0000000400)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x7f, 0x2, 0xffff, 0x0, 0x8, 0x1}}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000080)=""/171, &(0x7f0000000180)=0xab) dup2(r0, r0) syz_open_procfs(0x0, &(0x7f0000000140)='comm\x00') 2018/05/05 21:57:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="0200eeffffff01000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa", 0x40, 0x1c0}]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x121000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x8, 0x4) [ 192.517828] Dev loop2: unable to read RDB block 1 [ 192.522989] loop2: unable to read partition table 2018/05/05 21:57:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) readahead(r1, 0x7, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101800, 0x1) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x7) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) close(r0) [ 192.561291] loop2: partition table beyond EOD, truncated [ 192.566990] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 2018/05/05 21:57:14 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00f000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0xffffffffffffffff}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x68, r2, 0x0, 0x70bd29, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x4b, &(0x7f0000000240)=0x4) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', 'ppp1\x00'}, &(0x7f0000000140)=""/229, 0xe5) accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) 2018/05/05 21:57:14 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0xb8) [ 192.644799] Dev loop2: unable to read RDB block 1 [ 192.649933] loop2: unable to read partition table [ 192.658526] loop2: partition table beyond EOD, truncated [ 192.664241] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 192.760126] FAULT_INJECTION: forcing a failure. [ 192.760126] name failslab, interval 1, probability 0, space 0, times 0 [ 192.771504] CPU: 0 PID: 14516 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #34 [ 192.778804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.788171] Call Trace: [ 192.790757] dump_stack+0x1b9/0x294 [ 192.794380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.799570] should_fail.cold.4+0xa/0x1a [ 192.803625] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.808723] ? kasan_kmalloc+0xc4/0xe0 [ 192.812603] ? kasan_slab_alloc+0x12/0x20 [ 192.816739] ? kmem_cache_alloc+0x12e/0x760 [ 192.821051] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 192.825881] ? kvm_mmu_load+0x21/0x10e0 [ 192.829847] ? vcpu_enter_guest+0x3a83/0x6060 [ 192.834333] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 192.839344] ? graph_lock+0x170/0x170 [ 192.843135] ? do_syscall_64+0x1b1/0x800 [ 192.847186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.852545] ? find_held_lock+0x36/0x1c0 [ 192.856615] ? __lock_is_held+0xb5/0x140 [ 192.860682] ? check_same_owner+0x320/0x320 [ 192.864998] ? rcu_note_context_switch+0x710/0x710 [ 192.869931] __should_failslab+0x124/0x180 [ 192.874157] should_failslab+0x9/0x14 [ 192.877947] kmem_cache_alloc+0x2af/0x760 [ 192.882093] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 192.886925] mmu_topup_memory_caches+0xf7/0x3a0 [ 192.891587] kvm_mmu_load+0x21/0x10e0 [ 192.895395] ? vcpu_enter_guest+0x296a/0x6060 [ 192.899893] vcpu_enter_guest+0x3a83/0x6060 [ 192.904213] ? kvm_set_msr_common+0x2680/0x2680 [ 192.908872] ? perf_trace_lock+0x900/0x900 [ 192.913103] ? vmx_vcpu_reset+0x1030/0x1030 [ 192.917412] ? graph_lock+0x170/0x170 [ 192.921201] ? graph_lock+0x170/0x170 [ 192.924989] ? __lock_acquire+0x7f5/0x5140 [ 192.929232] ? __lock_is_held+0xb5/0x140 [ 192.933284] ? lock_acquire+0x1dc/0x520 [ 192.937247] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 192.942256] ? lock_release+0xa10/0xa10 [ 192.946218] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 192.951485] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 192.955968] ? preempt_notifier_dec+0x20/0x20 [ 192.960462] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 192.965290] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 192.970309] kvm_vcpu_ioctl+0x79d/0x12e0 [ 192.974365] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 192.980063] ? graph_lock+0x170/0x170 [ 192.983855] ? find_held_lock+0x36/0x1c0 [ 192.987918] ? lock_downgrade+0x8e0/0x8e0 [ 192.992063] ? rcu_is_watching+0x85/0x140 [ 192.996208] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.001396] ? __fget+0x40c/0x650 [ 193.004848] ? match_held_lock+0x821/0x8b0 [ 193.009083] ? expand_files.part.8+0x9a0/0x9a0 [ 193.013656] ? kasan_check_write+0x14/0x20 [ 193.017883] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 193.022805] ? wait_for_completion+0x870/0x870 [ 193.027379] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.032559] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 193.038268] do_vfs_ioctl+0x1cf/0x16a0 [ 193.042154] ? ioctl_preallocate+0x2e0/0x2e0 [ 193.046553] ? fget_raw+0x20/0x20 [ 193.049998] ? __sb_end_write+0xac/0xe0 [ 193.053970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.059493] ? fput+0x130/0x1a0 [ 193.062761] ? ksys_write+0x1a6/0x250 [ 193.066558] ? security_file_ioctl+0x94/0xc0 [ 193.070961] ksys_ioctl+0xa9/0xd0 [ 193.074407] __x64_sys_ioctl+0x73/0xb0 [ 193.078285] do_syscall_64+0x1b1/0x800 [ 193.082171] ? finish_task_switch+0x1ca/0x810 [ 193.086654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.091574] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.096497] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 193.101853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.106697] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/05 21:57:14 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1fc00e00520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 193.111873] RIP: 0033:0x455979 [ 193.115051] RSP: 002b:00007fa890874c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.122749] RAX: ffffffffffffffda RBX: 00007fa8908756d4 RCX: 0000000000455979 [ 193.130008] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 193.137270] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.144525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 193.151779] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000027 2018/05/05 21:57:14 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x800, 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x2, 0x48000020, r0, &(0x7f0000000000)='./control\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./control\x00', 0x0, 0x8}, 0x10) 2018/05/05 21:57:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1000000006}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20200, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x1, {{0xa, 0x4e21, 0x4, @empty, 0x80000001}}}, 0x88) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x48680000000, &(0x7f0000000100)={0x5}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000200)={0x3f, 0x1, 0xef9e, 0x1, 0x6}, 0xc) 2018/05/05 21:57:14 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f0f0000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:15 executing program 2: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400573, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00000000c0)="2700000014000785fb30a28a6a00120f0a00111b01ff7f8ae4bc96f8579baa0e49d6a90600d6ec", 0x27) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x16bd, 0x20000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) 2018/05/05 21:57:15 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) poll(&(0x7f0000000000)=[{r0, 0x80}], 0x1, 0x1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000000c0)) 2018/05/05 21:57:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80100080044d00, &(0x7f0000002000)) open(&(0x7f0000000180)='./file0\x00', 0x20000, 0x28) 2018/05/05 21:57:15 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f026800520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/05 21:57:15 executing program 6: r0 = memfd_create(&(0x7f00000001c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/75) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000, 0x0) mbind(&(0x7f0000656000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x0, 0x0) memfd_create(&(0x7f0000000080)='cgroup.bdev:,\x00', 0x1) 2018/05/05 21:57:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_rxfh_indir={0x39, 0x4, [0xebd, 0x0, 0x100, 0xffff]}}) r1 = shmget(0x3, 0x1000, 0x20, &(0x7f0000ffe000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x2, 0x3, 0x1, 0x401, r2}) shmctl$SHM_UNLOCK(r1, 0xc) 2018/05/05 21:57:15 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x200) 2018/05/05 21:57:15 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f0000000f0007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x8fc, {{0xa, 0x4e20, 0x2, @empty, 0x7}}, 0x1, 0x9, [{{0xa, 0x4e22, 0x34, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}, {{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e21, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xdce}}, {{0xa, 0x4e20, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, {{0xa, 0x4e23, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e20, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}]}, 0x510) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}}, 0x1c) 2018/05/05 21:57:15 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x400000000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)="626373663000f0ffffffffffffff00") r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) poll(&(0x7f0000000140)=[{r1, 0x585}, {r1}, {r0}], 0x3, 0x0) connect$netlink(r2, &(0x7f0000000200)=@kern={0x10}, 0xc) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') r3 = gettid() r4 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10002) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000380)={0x0, 0x0, 0x9}) socket$nl_xfrm(0x10, 0x3, 0x6) ptrace$peekuser(0x3, r3, 0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$void(r4, 0xc0045c7f) connect$nfc_llcp(r4, &(0x7f0000000440)={0x27, 0x1, 0x0, 0x3, 0x9, 0x9f, "5287007a6a800e7a03cfc8f52101254d17d174e17d92840be24705df3bb6ef0f1b87581de6ce22326a46cbfe4d0c5f2d7a982414020ffa198c0721faf2fc7c", 0x10}, 0x60) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f00000000c0), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) r5 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000cc8000/0x4000)=nil, 0x4000, 0x2000004, r5) mlock(&(0x7f00009c4000/0x1000)=nil, 0x1000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000c92000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="0f0ec4c36d4bd7f60f43290f013179002e0d0c000000440f20c0350b000000440f22c0d9e08fe978e2ac7505000000b805000000b9000000000f01d9", 0x3c}], 0x1, 0x40, &(0x7f0000000640)=[@dstype0={0x6}], 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="16f20f35ea0800b400baf80c66b8d641dd8166efbafc0cb86f13ef0f01cb3e0fc70b3e65660ff7d336643e0f01c866b9980200000f323e0fc24ffe00", 0x3c}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f00000004c0)=""/81) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000680)={{0x3, 0xc5}, 'port0\x00', 0x40, 0x20808, 0xe5163d2, 0x7, 0x7ff, 0xd19, 0xff, 0x0, 0x0, 0x2}) 2018/05/05 21:57:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5451, 0x0) 2018/05/05 21:57:15 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f020000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:15 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000280)=""/246) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00005c8f52)=""/174) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x204040, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/197) 2018/05/05 21:57:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x10001, 0x200) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000140)="3e0fc7af706e260f0093006c64f3a72636f30fbdbf0000ba4300ecf3afbaf80c66b83cc7ad8766efbafc0c66b80000000066ef23e5ba6100b093ee65360fd9d7", 0x40}], 0x1, 0x0, &(0x7f00000001c0)=[@dstype3={0x7, 0xe}, @efer={0x2, 0x1}], 0x2) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r5 = dup3(r4, r2, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000200)=ANY=[]) 2018/05/05 21:57:15 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f680200520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) [ 194.917182] PPPIOCDETACH file->f_count=2 [ 194.965810] PPPIOCDETACH file->f_count=3 2018/05/05 21:57:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000140)=""/30, &(0x7f0000000100)) 2018/05/05 21:57:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000480)='/dev/null\x00', 0x200800, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580)={@remote, 0x0}, &(0x7f00000005c0)=0x14) bind$bt_hci(r2, &(0x7f0000000600)={0x1f, r3, 0x3}, 0xc) close(r0) r4 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80, 0x800) recvmsg(r4, &(0x7f0000000400)={&(0x7f00000001c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/223, 0xdf}], 0x1, &(0x7f0000000380)=""/84, 0x54, 0x20}, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, 0x79, r5}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) 2018/05/05 21:57:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x400, 0xe}, {0x40, 0xc}, 0x5, 0xffffffffffffffff}) setpriority(0x0, 0x0, 0x9) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r2, &(0x7f0000000100)=""/144, 0x142, 0x5, 0x0) mq_timedreceive(r2, &(0x7f0000000200)=""/75, 0x4b, 0x0, &(0x7f0000000000)={0x0, 0x989680}) 2018/05/05 21:57:16 executing program 3: acct(&(0x7f00000000c0)='./file0\x00') ustat(0x0, &(0x7f0000000100)) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) acct(&(0x7f0000000040)='./file0\x00') r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x400, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2018/05/05 21:57:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000180)=0x3) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="b78e246387083277d1774fe609451ac0885bdaab39cca8a9c266ef1277b536f439889d247127d37cec95dff32d552ec2d7ce45332b8a604bd858dc0e54031836ebfca55382d227567997788bfcf86f7ec8ae26cbb37da7f3c64e01e1105a9c16796806d80856f65ee7dc202b2d142d7f127dc8562362c8d64c3221b5be998204dff988da8d73a5821aad5b0ee67a83d9f0b68dc2e9fd44fa06f2571bdc") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2}, {}, 0xfffffffffffffffe, {0x2, 0x0, @loopback=0x7f000001}, "6c6f0000000200"}) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000001c0)) 2018/05/05 21:57:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) 2018/05/05 21:57:16 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000f00520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:16 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x480400) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000040)=""/159, 0x9f}, &(0x7f0000000100), 0x1e}, 0x20) connect(r0, &(0x7f0000000180)=@ax25={0x3, {"7679250ae5d9c9"}, 0x5}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000200)=0xfffffffffffffffc, 0x4) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x5d, "9789b6e8a539f92de2670fa224f8b60919911be15e3c5fccd642c52df98225031a810fceca5c16fe28d613a17c3cce7d71f7609ecc145ba18f1c08c25ff67ba61156a8812d4a42e13ce1b9f4fb98b6638cccd4b8d4af243de1ae84b6b7"}, &(0x7f00000002c0)=0x65) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x8001, 0x1, 0x4, 0x4, 0xf375, 0x8, 0x100000001, 0x3, r2}, &(0x7f0000000340)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast2, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000004c0)={{0xa, 0x4e21, 0x922, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e21, 0x90b8, @mcast2={0xff, 0x2, [], 0x1}}, 0x6537, [0x1, 0x4, 0x5, 0x3, 0x3, 0x3, 0x8, 0xca50]}, 0x5c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000540)={'ip6gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}) r4 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x6, 0x200000) getsockopt$inet_dccp_buf(r4, 0x21, 0xcc, &(0x7f00000005c0)=""/4096, &(0x7f00000015c0)=0x1000) r5 = memfd_create(&(0x7f0000001600)='ip6gre0\x00', 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001640)={0x0, @broadcast, @multicast2}, &(0x7f0000001680)=0xc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f00000016c0)={@local={0xfe, 0x80, [], 0xaa}, 0x401, 0x0, 0xff, 0x8, 0xffffffff, 0x8, 0x20}, &(0x7f0000001700)=0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001740)={{0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x1b}, 0x1ff}, {0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x7fff}, 0x509a4d3e, [0x1ff, 0xdc1, 0x6, 0x1, 0x0, 0x81, 0x2, 0x8e6]}, 0x5c) ioctl$TIOCCBRK(r5, 0x5428) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000017c0)={r3, 0xd1, "bbbed5a1d73e2dcb26c4da529067128ee6c2ffd5681149cf20c16821cfdbdd2cbd7fce8988ff1c9df3b5774c370c5b619bc5022274d2f721a799544e90c3c2c2b3940228d1d81dac8c5435757ffd6273b441dc0434c70eb7dd8359c6ede3dda4d75511bd99d56b3dbd5383505e2153ca5d81d2cfaac68b04091aab6b9b85331ad6a33184bac05ca50057666f6145ea32776409198e125d1f4753c961d49d2ca015e48ad38b4d4b5bd7292037d33a9f5ca10542004a1989beca0c31729c9b0b60385122eab61b9dc94c3ce59babae01ef0d"}, &(0x7f00000018c0)=0xd9) splice(r4, &(0x7f0000001900), r0, &(0x7f0000001940), 0xffffffff80000000, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001980)={r6, 0x7, 0x5, 0x0, 0x3, 0xffff, 0x0, 0xfffffffffffffff9, {r3, @in6={{0xa, 0x4e24, 0x4, @empty, 0x3f}}, 0x5, 0x70, 0x1ff, 0x9, 0xfffffffeffffffff}}, &(0x7f0000001a40)=0xb0) r7 = semget$private(0x0, 0x6, 0x20) semop(r7, &(0x7f0000001a80)=[{0x7, 0xfffffffffffffff9}, {0x3, 0x8, 0x1000}, {0x4, 0x35b}, {0x3, 0x1}, {0x664191a35f2370c7, 0x72fd, 0x800}, {0x0, 0x7f, 0x1000}, {0x0, 0x3, 0x1800}, {0x4, 0x81, 0x1000}], 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/autofs\x00', 0x20100, 0x0) dup3(r4, r0, 0x80000) syz_open_dev$binder(&(0x7f0000001b00)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000001b40)=[{0x0, 0x2}, {0x3, 0x7}, {0xf, 0x9}, {0xb, 0x9}, {0x8, 0x80000000}, {0x4, 0x7fff}, {0xa, 0x100000001}, {0x8}, {0x2, 0x109c}], 0x9) semtimedop(r7, &(0x7f0000001bc0)=[{0x3, 0xffffffffffffdfc9, 0x1800}, {0x2, 0x0, 0x1800}, {0x0, 0x8, 0x1800}, {0x0, 0x2, 0x1800}, {0x1, 0x7, 0x800}, {0x1, 0x7, 0x1800}, {0x0, 0x6}, {0x3, 0x6, 0x1800}], 0x8, &(0x7f0000001c00)={0x0, 0x989680}) 2018/05/05 21:57:16 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f006802520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x10240, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xd0, r4, 0x2, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}]}, 0xd0}, 0x1, 0x0, 0x0, 0x80}, 0x8000) sendmmsg$alg(r3, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f00000001c0)="2ee76670fc90ba22b2c3e4d3f1820861429d6e86947f2fb2e3599c9d9f3c52fa5a2ce94aa3", 0xfffffffffffffea1}, {&(0x7f0000002480)="966faed0ebcc3568f348cd0d1615e2cbe1b3f418730bafc6b124bf9db137c47095348a7df93b65ed5beb31376d360db64dba07abf6b92c2871b7091c4e", 0x3d}], 0x2, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x2}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000001480)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/6, 0x6}, 0x0) lookup_dcookie(0xfffffffffffffff7, &(0x7f0000000080)=""/46, 0x2e) 2018/05/05 21:57:16 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0x6b, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) recvfrom$inet(r3, &(0x7f00000000c0)=""/139, 0x8b, 0x0, &(0x7f0000000180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000040)) 2018/05/05 21:57:17 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0_to_bridge\x00', r1}) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000014fdc)="24000000000207031dfffd946fa2830020200a0009000200001d85680c1ba3a204000300", 0x24}], 0x1}, 0x0) 2018/05/05 21:57:17 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x80, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000240)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x1000, &(0x7f0000000200)=ANY=[]) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000180)='./bus/file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="3220e2278fcb25839bfcfa8caac3f7fb49df34152a15231b38e4f758bf705149229f3a6b676002fcb102a6fcbd455b5bb4dd27bcd8fcdc9de3", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="ab56ab3e0a2c307a8e6d8b18f818ac8173a714b8527e8e29edad6adf3a65f6a7ccd13040b5119e360d3b966d5c40165879306edd6c6a7979f5e058415636d70bb5fe83afe4efe9f2", @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYBLOB="c2059f431ba6e5f0647fdcd7481b240171197091fe1dc1d925dfd79076aeddd24a6fde233bb61dcb094af86230049213065097e2848a409c6acc1e7c2c3afff7771a1cf98a3cab98f6d807c6a4472ef8eeeb419728a8393540545aeffef95abeb481602486a41306f304a63b97b9d40f5da0f4b5d463ac272a12ba16fb131f80433f570d2f699e32cf108c8f5b68d73ed1d0ed059636b16f766d551b94936fab62be26a15a37e88b2002ddd1fc91e34402b34136f841dc9f9382f3e34c0fd6b2f50e0520a2998e2824b441422161b048"], @ANYRES32=r0, @ANYRES64=r1, @ANYRES16=r0], @ANYRES64=r1, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYRES64=r2, @ANYRES64], @ANYRES32=r2, @ANYRES64, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYPTR]]]) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x9, 0x619, 0x0, 0x2}) fcntl$setstatus(r2, 0x4, 0x6000) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) ftruncate(r2, 0x7fff) 2018/05/05 21:57:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 2018/05/05 21:57:17 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='0x2', 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_RUN(r0, 0xae80, 0x0) close(r0) sendto$ax25(r0, &(0x7f0000000040)="513adbd794569d24d301df6b8b8eeafff27e8a60d0511016f669d3d81e26bedbfc09f4a6fa7a4c8c7a2fa805ab1f79b63558044472b2f287dc98db11809ec11425ddb0bccfd6d3e2c52b65ae2178eeaa18ad217f776aee11b462b176d676a2540f0045a21e97f54e3776b9a616586622baaf00acc1436da3deb7", 0x7a, 0x1, &(0x7f0000000100)={0x3, {"a9f8540486ff91"}, 0x5}, 0x10) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x7fffc) getpriority(0x0, r1) ioctl$KDSKBLED(r0, 0x4b65, 0x0) 2018/05/05 21:57:17 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00c00e520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:17 executing program 5: syz_emit_ethernet(0x2a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0980c29be0000000ffffffffff080006040002aaaaaaaa000000000000ffffffffffff0000000000f5ffffff"], &(0x7f000039aff0)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500)={0x0, 0x1}, 0x8) write$sndseq(r0, &(0x7f00000001c0)=[{0x1, 0x1, 0xe69, 0x8, @tick, {0xbe3, 0x7e0}, {0x6, 0x100000001}, @quote={{0x1, 0xffffffff80000000}, 0x100, &(0x7f0000000000)={0x7, 0x800, 0xfff, 0x1ff, @time={0x0, 0x1c9c380}, {0x10001, 0x3}, {0x80, 0x5}, @raw8={"27e9be218a70d870982ee110"}}}}, {0x5, 0x10001, 0x100000000, 0x4, @time={0x77359400}, {0x2, 0x3}, {0x6, 0x3}, @queue={0x9, {0x8, 0x3}}}, {0x7fff, 0x8b66, 0x0, 0x6, @time={0x0, 0x1c9c380}, {0x8, 0x1}, {0xff, 0xfffffffffffffffd}, @raw32={[0x2, 0xfff, 0x1ff]}}, {0x3, 0x5, 0x9, 0x7, @time={r1, r2+30000000}, {0x0, 0x7}, {0xff, 0x8}, @note={0x2, 0x200, 0x400, 0x1, 0xdc3}}, {0x100000001, 0x0, 0xa, 0x5, @time={0x77359400}, {0x7, 0x4}, {0x5, 0x8000}, @time=@tick=0xffff}, {0xfffffffffffffffd, 0x1f, 0x100000000, 0x800, @time={r3, r4+10000000}, {0x7f, 0x80000001}, {0xffffffffffffffff, 0x3}, @ext={0x9a, &(0x7f00000000c0)="d5a73b1c1ba62a2fc2f840d8c948a12e70461958074fdc43eb3cebc6375b37e8bdd61402460b39bf8e0bbac4282a58ee2c904157f1336373a2aebca3ffc6956523b871aafc13ff6fcd3343af6b77e6ce4ccb4f822bf28defcc0748bf89ed84137685b2c6543fcc2d70d34894ee952f7747cb37b612d3ecc29fe933bd37649cb5ec3b85ada9ab461d73d4e29513e31996f356a72335916f92503f"}}, {0x1, 0x7, 0x1, 0x7fffffff, @time={0x0, 0x989680}, {0x1, 0xfffffffffffffbff}, {0x9a, 0x3}, @queue={0x20, {0x9, 0x3}}}, {0xb5, 0x8, 0xfff, 0x500000000000, @tick=0x3, {0x9, 0x69a}, {0x9, 0x8}, @addr={0xfffffffffffffff9, 0x9}}, {0x80000001, 0x7fff, 0x81, 0x1, @time={0x77359400}, {0x4, 0xfffffffffffffffa}, {0x8, 0x1}, @result={0x6, 0xffff}}, {0x2, 0x4, 0xfffffffffffffff9, 0xffffffff00000000, @tick=0x8, {0x6, 0x2}, {0xe52c, 0x2}, @quote={{0xffffffff, 0x3f}, 0x0, &(0x7f0000000180)={0xe32, 0x1, 0x8, 0x2, @time={0x77359400}, {0xa4d, 0x7}, {0x9}, @raw32={[0xffff, 0x200, 0x100000001]}}}}], 0x1e0) r5 = msgget$private(0x0, 0xa3) msgctl$MSG_STAT(r5, 0xb, &(0x7f00000005c0)=""/255) clock_nanosleep(0x7, 0x0, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580)) 2018/05/05 21:57:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 2018/05/05 21:57:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0xffffffffffff8a79, 0x7, 0x1}], {0x8100, 0x0, 0x0, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/05/05 21:57:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, 'queue0\x00', 0x200}) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000009000)=[{&(0x7f0000000100)="5500000018000100000000000000409302130000000043096c26236925000800030f226c70746612f3d831f3570000000000ca8a9848a3c72802c46bab31afdc1320d54400009b84136ef75afb83de44b8f3000000", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x3, [0xffffffff, 0x1, 0x8, 0x9, 0x3, 0x0, 0xfffffffffffffff9, 0x2]}, 0xfffffffffffffdc1) 2018/05/05 21:57:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2c4, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="90984a70fa80c605ab15b74c9523606eef672508ed79670e068019ac78769f32d90db9e631a8c9b9bc381c7707bb8a5b02ac5db6f99faa0008b873281326a3f0c95b793d4cb91c8c7e0888f98111b3504c639a7cd84e7f9c2d88180844046ffd9d6818cde2556d037535821049f6c75230fd142a176579f5c5993c89f425264afeb4292c73aa63cc666a27f04c1db8d692f64fab40985574413156af9447f4c3ae606a1d2898dc3f130e409ddfe90a46034db5d34f17178222841718c2daf7064679872b62a657d7c2c0e0a9a64d3c2583c6daa04bf6", 0xd6, 0x9}, {&(0x7f0000000200)="2d4a29c0b2b98415802ec3849818e2f8c008dbe64d7cf220b69d66fc5d2b3a505a430a9c0e7476b778ce7208205057338d59898c39c381243662e1b2152ef7aa0ceb1f346320eae8c50c2a39a96dc165a4616dd17b68be819199c5b2c8dfbf", 0x5f, 0x8}, {&(0x7f0000000280)="f0c75e456aabd8eaaa9ceafc115ba408ac1a418486c69a01e8424818b2e30e71a561e6443bec075a25ec014206d0c3bee61a0b1041a3ca28ae10164ebb03977b5e61cf14a7c1e62fdeaf7f1b3c41cd25e41f64a122f272b54ef7d98b730eac099bed6e17bca2a43675fa00", 0x6b, 0x7}, {&(0x7f0000000300)="022f423172883c3591130d2367e61788fb2034e0c3452d3ef1b27e47a8725c301710f0e3286593c7ec5efc42fb565c572f8d9cead1c98ba0772728d183f9a11a2d88c021", 0x44, 0x6}, {&(0x7f0000000380)="6e938bcd5bae992026149bffa763783c0806e1ea835ec8f946c9873cc62ce3a469e479f22e8a11cd274d140a71d80f199ed78a50534d8cfebc959229ef77f90d04ec47ad14768b777403d2b3838ae79cd27cde85a9f34647a3680ae624251aa3ca60e7eb3d531d15c24a8c71afb834d86b7820d37696ae4e5fab49f38874d16577e139a9d077cd4bb4d9fb6002442517d1d9170644d9155a6fbfa8ca9ea207c2a6bf2c0a289f216c1dbdae717b3e4878ea3ec45a0fa417c5bd9758d02c4e7d3f0492a8b993f911e585b034e8bdbf45da0ad57598e32bb21385add688de69c8e5d8a491a627865c8a", 0xe8, 0x2}, {&(0x7f0000000480)="b7397bb5198e4cab037026f25e13fbe2500b6f1d95315a0c3755209c600387241ba1d279d98e1a1181e8373e97bd84bf7b3b16000d27630a892aa09ea149fda7d589f1a50afcb9092b5dc346ace53f9b373d63c8983d0ad7620d2d801a2b41d170ba15e0d3942a06974115daff30debddb42dfdd19ecf91fabbf1515712b377c58a8fc53ed21afbf775378a3fda1a0a76341c48aac83f4607e745b89e4f26049d975c7e5b3b5128ff85fe5798cc33fc2e3a139338483f70c375a", 0xba, 0x3}], 0x80000, &(0x7f00000006c0)=ANY=[@ANYBLOB="6d66745f7a6f6e655f6d75ffff69706c6904bade4da0ad2f43c327bd56b0da65723d003b307878367a2c646d61736b3d30363f37302c756d61736b3d3433352c6d66745f7a6f6e655f6d756c7469706c6965723d3832363500312c6e6c733d69736f383835392d31332c636173655f73656e7300080000000000003d317836313f3539002c00c18d76451cacc08c9fa18cae6f79afc002184edb00d1815f3b0aeeb3d36a5a56de620e93c82c9d076c62b82c0f4e275e"]) 2018/05/05 21:57:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="835a0ea5170919c04a293bdcce086b075214801cd1869be49f3c0bdd10da54a7228aee42d6b6c3209ad995e51d66091f459fa82e019486b1b3b95b7cc6202fd8763b2aad0f4cf14142eb0094734fe2fbda39cb88a8fcd421fa", 0x59, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x0, r2) 2018/05/05 21:57:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x100200007ff, &(0x7f0000deaff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0x67, [], 0x9, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/103}, &(0x7f00000001c0)=0x78) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000321ffc)=0x9, 0x4) 2018/05/05 21:57:18 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000500), &(0x7f0000000400)=0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r3, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000001780), &(0x7f0000001880), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) r4 = add_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="6c6edd999e069ce2cbdf191782ef935049df683c01efaac8f77d8b20a62f7191071ab504e79f52a1c3f26c1d64f86aa47433cb48aef6c3aded0d2c6c3510ce004e96e85a8a38fbe90eeeb4453d309172907a1324c09519c942f158343dd791160ac83fd75a3711b5d80f4025435ebd9790c8c4daf8a6c710237434ad06d87d04f6e14ef67734f165f411aead510719423a8fda9cddd4ea08eb5f7d923b18c6fcd3e5907c02e903c1187493b88ff860286b0a3b6a5da3be537c55de19bc6fd850a49e5fe956e46163ad770e7d8cc81a4c34f423b1a3abfa1e1295afbc93366dbbabc0bb49f21611", 0xe7, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000000700)='rxrpc_s\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="6d8f8cae7bc8b56410f453ca7088262f9d7022891b4683313842a5dd70d1d254359c353a2336360776c5176292346e118e4776b8f2e8648792c9be2083e66e", 0x3f, 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f0000000680)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, r5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480)={0x39f7}, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000480)=ANY=[]) creat(&(0x7f0000000380)='./file0\x00', 0x81) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150, 0x3}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/05/05 21:57:18 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000200520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:18 executing program 6: unshare(0x40000000) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$adsp(&(0x7f00000013c0)='/dev/adsp#\x00', 0x2, 0x208000) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0xffffffffffffffcf) close(r0) 2018/05/05 21:57:18 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f0000f0520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:18 executing program 2: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8080) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'ovf\x00', 0x4, 0x5, 0x57}, {@multicast1=0xe0000001, 0x4e21, 0x2000, 0x80000000, 0xbdb1, 0x1ff}}, 0x44) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000000100)=""/30, &(0x7f00000000c0)=0x1e) 2018/05/05 21:57:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv6={0x86dd, {0x0, 0x6, "897a89", 0x44, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) timer_create(0xfffffffffffffffe, &(0x7f0000000000)={0x0, 0x11, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000140)) 2018/05/05 21:57:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0x5450, 0x0) [ 196.819108] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 21:57:18 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00f000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:18 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000f93000/0x4000)=nil, 0x4000, 0x1, 0x4433, r0, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001000)}}, 0x20) 2018/05/05 21:57:18 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r0, r1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x200000000003) ioctl$TIOCGSOFTCAR(r1, 0x5412, &(0x7f0000000180)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0x7, 0x800, 0x2789, 0x8}, 0x6) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) 2018/05/05 21:57:18 executing program 3: syz_emit_ethernet(0x82, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6015fdd4004c8800fe800000000000000000000000000000fff600000000000000000000000000010420880b000800036f500c7f620c708b00000800000086d5b857fd1a7530f500100000000100008000000000080022eb000000002000655800000000154ee83bd2bf33292d86d943881ef0a5209cc5f0f7a36881bb053beb6194652c6e0fea4b6478fecc8ed1e55ad531d7190e29121584c84597f39b03dd8ce75242aeaaed0d1d3615ea4f6afa1c5d00000000000000000000000000000000"], &(0x7f00000016c0)) 2018/05/05 21:57:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, r1, 0x0) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48f}]}) 2018/05/05 21:57:18 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00000f520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 196.968722] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 21:57:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) 2018/05/05 21:57:19 executing program 7: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x600040) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7f, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) pwrite64(r0, &(0x7f00000000c0)="4a9c2627c77e", 0x6, 0x0) close(r0) 2018/05/05 21:57:19 executing program 2: socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) recvmsg$kcm(r0, &(0x7f0000001180)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)=""/49, 0x31}], 0x1, &(0x7f0000001140)=""/35, 0x23}, 0x0) 2018/05/05 21:57:19 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000ec0520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be08000600000000000000dee901d2da75af1f0200fdab26d7a071fb04331ce39c5a800000000000000000") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40286608, &(0x7f00000000c0)={0x3a3, &(0x7f0000000040)}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000001100)={{0x7fffffff, 0x1, 0x800, 0x0, "abee78119df35dd0abe94a7a54cd9d03e22f990c8dcfd5995c45c90c50fce06d605ef111d6698275bffbc0e2", 0x658}, 0x7fffffff, [0x40, 0x1, 0x8000, 0xfffffffffffffc01, 0x5, 0x6, 0x6, 0x5, 0x8, 0x7f, 0x10001, 0xfffffffffffffffc, 0x5, 0x1, 0x4, 0x90000, 0x80, 0x6, 0x2, 0x1f, 0x3ae, 0x80, 0xff2, 0x100000000, 0x3ff, 0x2, 0x81, 0x0, 0xcc4, 0x3f, 0x8741, 0x6, 0x100000001, 0xfffffffffffffffd, 0x0, 0x7, 0xff, 0xccba, 0x1f, 0x1, 0x8000, 0x7cf4, 0x9, 0x9, 0x1, 0xc269, 0x3f, 0x1, 0x0, 0x2, 0x9, 0x8, 0x7fff, 0xaf, 0x6, 0x4a4fe2a9, 0x8, 0x80, 0x1000, 0x2, 0x4, 0xffffffffffff9b36, 0x1000, 0x4, 0x4, 0x4, 0x6, 0x7fff, 0x8, 0xa210, 0xffff, 0xdf, 0x0, 0x1d0, 0x6, 0x1, 0x1, 0x2, 0x51, 0x1c8c, 0x3, 0x3, 0x2, 0xbcc1, 0x0, 0x7fffffff, 0x1, 0x468e, 0x2e, 0x2, 0x4, 0x10001, 0x3, 0x0, 0x1ff, 0x1c27, 0xfffffffffffffff8, 0xd56, 0x81, 0x8000, 0x0, 0x800, 0x5, 0x4, 0x7, 0xff, 0x9, 0x1, 0x6, 0x400, 0x100, 0x5, 0x9, 0x1f, 0xad, 0x401, 0x2, 0x7, 0x6, 0xd8, 0x5, 0x100, 0x0, 0x8, 0x81, 0xb1b, 0xfffffffffffffb06, 0x8001], {r1, r2+10000000}}) pread64(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x5c) 2018/05/05 21:57:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000100)={0x6, 0x5, 0x8000, 0x27a, 0x9, 0x0, 0x4, 0x319, 0x8, 0x7}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000000080)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d22283593d15d9c5165522024000000000000000000", 0x58) readv(r2, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/05/05 21:57:19 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000882ff6)='./control\x00') r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x104, 0x80, &(0x7f00000000c0)="4acbe184acde396abce96c5b986fdef650ffaabda4687522566e18f7dc9ad13cab36396c47caf9bfe3e6cd84fb2d4d56aa49e85bada8d110b8e65944103767711cdddaeb5807cb468603b10c3d07637828ebba2b8b8014881042f0ae1e73a6a6de9ad586c8c0e76f8c7b5c2935c18b6e90155beeb844677446695e729e646d54752b963e69cef00dee0da39e3c850c5f30979ce939408787edbc2a4fbd07f5b105ed2b53eebd00743931cf2c18546158f562c23eec818e35b0a691", 0xbb) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x207, &(0x7f00000001c0)={&(0x7f0000000180)=""/38, 0x26}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/05/05 21:57:19 executing program 0: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) exit(0x200) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) syz_open_pts(r0, 0x0) 2018/05/05 21:57:19 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000f00520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 197.907303] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 931 (only 16 groups) 2018/05/05 21:57:19 executing program 7: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) socketpair(0x1f, 0x1, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)) [ 197.966766] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 931 (only 16 groups) 2018/05/05 21:57:19 executing program 3: exit(0x0) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0xd0000, 0x10b) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, r0, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) dup2(r1, r2) 2018/05/05 21:57:19 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000081520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:20 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7fff, 0x80080) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x5, 0x60000) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000002c0)='rxrpc\x00', 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r3 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) setsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x2710}, 0x10) close(r0) creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'gretap0\x00', 0x8910}) 2018/05/05 21:57:20 executing program 6: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x5bd34a43e50f9e12) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000180)="dcc60a66c4f7c6a768daf993bf4d41545ce903cc36bc3ec0afdc5f6f31528b833c3e7cfb8ef9cf62ebb87c97ee0bcbd5f8596fb71f2dc0adeb3c66fbab37ca") getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x74, 0x0, [0xacdb, 0x800, 0x80, 0x4]}) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@empty, 0x7, 0x0, 0x0, 0xd, 0x200, 0x8, 0x100000001}, &(0x7f00000003c0)=0x20) flock(r3, 0xe) r6 = socket$rds(0x15, 0x5, 0x0) connect$bt_sco(r2, &(0x7f0000000400)={0x1f, {0x3, 0xe0, 0x8000, 0x8, 0x2, 0xff}}, 0x8) writev(r3, &(0x7f0000000500)=[{&(0x7f0000000440)="24f94656c0f69730f09f7ba0ec35dac0738b41bc24c38c30b308f1ad2b387f55475463e8f21e07fd2455f3918e86d14638dabe09d692f8129a", 0x39}, {&(0x7f0000000480)="38d2155a65a487e9ecca9f0cc79df08cd653ce6753cd8b26ccea07ba904ccca8c4ecd49442933a42a687c8713f180688343981a9595ad96c556a7e9723f5710567882adbf927a23a35317a27179eb29fc8c0048d783c615d281c02ad4fcb7cc0f743d8734dabbcd0622fb6eabf5690892bd3bf5fcbf8a99d", 0x78}], 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f00000005c0)={0x1f, 0x5}) pwritev(r4, &(0x7f00000008c0)=[{&(0x7f0000000600)="0c29c2840a84e049e36fc59fbf29c3ce05962b2b6595fafb8c8c80a818870b39cfe814d9d7c6f27d48c9b0abeca600f3204c8aa231c086908ff956c1fe7199fa32e328075fd7d361e47d8568725463d490fa622c670bf8791d1f5423979d02332070f991d4b79d4c27f89dd5e3b075f09be018570d550dc6b4c06e7bd4663250920f0387c518e80fe3c7e87a12ee33ac8deac41cbce9b362240bc8d8fc31bf0d1f5c8738d2b913f8e3795e6f64c19d641b12e6711c893053a9dd87c5fdf3d8f673f22904770ee3f1544440ccf537f056f87fed66cb626a", 0xd7}, {&(0x7f0000000700)="18d0ccbc63dbfe22dca12726523bc0f64668884b4afae0feb393c7270edf89e4969534cda878dbde7c04491d9bd3c4bc562ed21801b329668b879776b7e56c2b2a23c8903b0e16f0364a22e52b2e7a23d408f68198ecd41450eb80c96f12d974d5fee775c9e27adf07c47da489913a0ec09937ea8018b74d78add58db6367db865ee1162babe2ffe4edd1dfb1f8c53f3c53848789304991b88414716ebecf0805e23f0869fed93763bdc2f33081a78fc9ff992741bbcf347293ff32741b9d545bd875c", 0xc3}, {&(0x7f0000000800)="ab576f191a7725ad97df9aa3610f2d5f19b22c275aab8dc64ba27eb5c0964a22cb74f6132481b294c2026803432c4ce6e0a39680b9c7f403e437c0bc970e571c04db5eb2103933742757a0575b6406ff0963c6", 0x53}, {&(0x7f0000000880)="b92eaf8674419fa0c361b79f645e96d689392d7668b4c08fbdd607", 0x1b}], 0x4, 0x0) r7 = accept(r6, 0x0, &(0x7f0000000900)) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000940)=0x7fff) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000980)=""/110, &(0x7f0000000a00)=0x6e) pipe(&(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/vhost-net\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000000ac0)="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", 0x1000, 0x4080, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000001ac0)={0x0, 0x4}, &(0x7f0000001b00)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000001b40)=@assoc_value={r9}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000001b80)={0x9, 0x3, 0xfffffffffffffffa, 0x8100000000000}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000001bc0)={0x9bff}, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/vga_arbiter\x00', 0x40001, 0x0) fcntl$setsig(r7, 0xa, 0x14) 2018/05/05 21:57:20 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x3ffff) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pread64(r0, &(0x7f0000000000)=""/14, 0x2, 0xfffffffffffffffc) 2018/05/05 21:57:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 2018/05/05 21:57:20 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f0000ff520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:20 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x4000) 2018/05/05 21:57:20 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x80) r1 = add_key(&(0x7f0000000600)='id_legacy\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="9e9f7e5154aa04200706620f7ac897f189e34709a833d18fab52e2d77e58860ce3eb4b9290267865844a7476547a2213150b88f937d4bd94ce10c41b26c8e71107d7dabfd2fdf05f20", 0x49, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r5 = socket$inet(0x2, 0x3, 0x19) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x20000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x8004e22, @loopback=0x7f000001}, 0x10) getpgrp(0x0) r6 = shmget(0x0, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000700)) r7 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x404000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r7, 0x40405514, &(0x7f0000000440)={0x9, 0x4, 0x9, 0x9, "9af99feeab979e192e9632cb2d30e1535edd88f3f312846ebbc0c17995083cac48c325beedb12fe60cdcaae2", 0x3}) shmctl$SHM_LOCK(r6, 0xb) connect$inet(r7, &(0x7f0000000740)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r7, 0xc0305302, &(0x7f0000000540)={0x8, 0x8, 0x3, 0x10001, 0x3, 0xd86b}) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r8, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x3ff, 0x1, [0xfffffffffffffe01]}, 0xa) r9 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x2101) close(r9) getsockopt$inet_dccp_int(r9, 0x21, 0xb, &(0x7f0000000140), &(0x7f0000000500)=0x4) keyctl$chown(0x4, r2, r3, r4) syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x7fff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x2000000}}, 0xe8) connect$unix(r9, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) r10 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x440, 0x0) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f00000005c0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000300)=0x2b5) 2018/05/05 21:57:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xb) 2018/05/05 21:57:20 executing program 7: socketpair(0x17, 0x3, 0x7, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00000000c0)=0x7, 0x4) r2 = msgget$private(0x0, 0x100) syz_mount_image$nfs(&(0x7f0000000240)='nfs\x00', &(0x7f0000000280)='./file0\x00', 0x10001, 0x5, &(0x7f0000000640)=[{&(0x7f00000002c0)="dbb2b28294223599820bd00bea08a6822d708486503a3000fd4b79bdc61a8f7982091413e42c59985aed6ac6b71846dd717b755a7fb16ad5d80915cf56be40a7c04dfa81945ff739e6ff70ff62ffc6e7bca065e5f587f9a5ce11fc0c8deae41d3857bcaab422c3f95fb9620c6b64e680f78035cd22097c63c60db1ff5cd34f7465148504426e525258d2c551f06d895deea1c95df45d99a670cee8aa5886a01783852c0927bfa758c7df9f54401c602ebc442f97609734ef9e3b7a36941fa84911dc2a3385d9ae164b8ad5df7fab0eae36d84425431b7307981c5fb6ee927294a3", 0xe1, 0x1}, {&(0x7f00000003c0)="555afb65f93b82a552842fa58c7321b9cd96d88038641ef4d52682184710294d5841a74ccc86ac209e94e46e0da1d6c55bd9008d41f05cd0e8820422091f131e3635e452d901a18b18bc4333cf8ec788d78c9ceba498fa35110728de15de", 0x5e, 0x6}, {&(0x7f0000000440)="2935f1aef5ad951bb7d9674ebf5c6787567baa121c40795b0b8e00a2d068008fa025a93073aab8164bcb3444879feb118a3b33a5aa2c567c223b81708bf6d6f106e9887923611fa5b0ea924e80f76a395dc3ef92617b3e8717cfe3684b94949898363e5ed4a5104151231c64826d349dd5f7fdec230dd98b91806c645d59ddd0b13b466cca4679cd602ebd11bf4e263427bc1b0c0fd6071e33463aca3fd7f398e58584b6bdb6beb08f", 0xa9, 0xfffffffffffff6cb}, {&(0x7f0000000500)="387d1e63632d723c603e2ab6b372696fdcf63c8906363e969581ca65385551608956f13ad182181ad8efe1434d5ce7d540228683867241aeee51fbb0a1aea0e62b01c1262ed8e8a078b9ea16eb57cf62814ea3eb27d6bbc9d3f6d7ae83baf426d28aa85f17afd90e01d0cb2d72715f222c3f8dc4ffab46bf01a01ce2bd56bbb523b27dbfccfa7824cd9e7509b2c9a282101626a2b1fcd3a65748950ba648c52a303a715ba0390fe2cb347f67699b5d8ad64e02e1247c9ec988365d90a125831a5b962b62baf573e715c43bd0", 0xcc, 0x80000001}, {&(0x7f0000000600), 0x0, 0x2}], 0x200e008, &(0x7f00000006c0)='\\#\x00') msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/228) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) socket$can_raw(0x1d, 0x3, 0x1) msgget$private(0x0, 0x200) close(r3) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0xcf9, 0x20000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000600)=0xc59, &(0x7f0000000700)=0x4) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000007c0)={0x4, 0x9, 0x1}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x9, 0x4, 0x1000, 0x65d, 0xffffffffffff7fff, 0x7, 0x1, 0x7, 0x8, 0x7ff, 0x81, 0x4}) 2018/05/05 21:57:20 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000268520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:20 executing program 0: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r0, 0x20, 0xed1e, "26ee173a219965376f9b6bed3b2fa366c2ac1999104c6ffb79481d7184a46de600c7e66d5366b1379f41c1f64d243397fdca0f49bfc0f0d82e29ecb36596e17ca97a78384a1ba14e297318caadf55607150e704b4eccbc89aa55ccc884150801a4c7c90a574d296c87904f"}) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) 2018/05/05 21:57:20 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8880) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0xffffffffffffffd1, 0xe2, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x4, 0x0, 0x0, 0x0, 0x6}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000001c0)=0x2) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) 2018/05/05 21:57:20 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f00000f520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) 2018/05/05 21:57:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xc0045877, 0x0) 2018/05/05 21:57:21 executing program 2: syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x0, &(0x7f0000000280)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000540)={{0x0, 0x0, r1}, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3}) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000240), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)={[{@session={'session', 0x3d, [0x39, 0x0]}, 0x2c}]}) 2018/05/05 21:57:21 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'teql0\x00', @random="244749e2131c"}) sendmmsg$alg(r1, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)="6c70c1e3a3d4b9675c3d804ec42da4290b7711d1b3bf0bf759bc65171a7b8d6b1061fe5bc8fcaae9", 0x28}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000214fc8)={&(0x7f0000214fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000140fd0)=[{&(0x7f0000154fd6)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/05/05 21:57:21 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x8, 0xfff, 0x0, 0x20, 0x4}, 0xc) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x6}, 0xe) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000080)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1e}, 0x0, 0x3, [@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x1c) write$binfmt_aout(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x299) 2018/05/05 21:57:21 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x7ffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0x10000}) 2018/05/05 21:57:21 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/dsp\x00', 0x801, 0x0) recvmsg$kcm(r0, &(0x7f0000001180)={&(0x7f0000000e80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a80)=""/118}, {&(0x7f0000000b00)=""/161}, {&(0x7f0000000bc0)=""/43}, {&(0x7f0000000c00)=""/161}], 0x1, &(0x7f0000000a00)=""/94, 0x5e, 0x6}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611818"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) pipe(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000500)=@filter={'filter\x00', 0xe, 0x4, 0x410, 0xffffffff, 0x1e0, 0xf0, 0xf0, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f00000004c0), {[{{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], [0x0, 0xffffff00, 0xffffff00], 'ip_vti0\x00', 'tunl0\x00', {0xff}, {}, 0x88, 0x9, 0x1, 0x24}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x694, 0x8, 0x3}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff], 'bond0\x00', 'sit0\x00', {0xff}, {}, 0x89, 0x5, 0x6, 0x20}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x6, 0x9, 0x1}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x1, 0x1, [0x5, 0xe5e1, 0x100000001, 0x5, 0x3, 0x1ff, 0x401, 0x2, 0x5, 0x7, 0xffffffffffffff80, 0x2, 0x4, 0x3, 0x240000000000, 0x8], 0x10}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) r4 = semget(0x0, 0x5, 0x8) semctl$SETVAL(r4, 0x2, 0x10, &(0x7f0000000980)=0x4) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000480)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x200000) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f0000000140)=r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r5, &(0x7f00000002c0)="0d796843fb", &(0x7f00000003c0)="03e7885b6ee4452dc8a4dd90ac95a52ffc6a202fd51f73416f8f413fcfad21e638a46d6897b431b5140a607d43b989d236b3a4a842e236bf98f939f3779bd4496fa53f90f0e8eb854c5d1e0d0b7ba32db0eee375da5e09348a9dc7d0507d5b125deed5"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000009d0562d7c10a8d230000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/05/05 21:57:21 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000000080)="1f000002520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) [ 199.589330] ISOFS: Invalid session number or type of track [ 199.626726] ISOFS: Invalid session number [ 199.639263] device bridge_slave_1 left promiscuous mode [ 199.644915] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.711412] device bridge_slave_0 left promiscuous mode [ 199.717225] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.723719] ISOFS: Unable to identify CD-ROM format. [ 199.800518] ISOFS: Invalid session number or type of track [ 199.809565] ISOFS: Invalid session number [ 199.853859] IPVS: ftp: loaded support on port[0] = 21 [ 199.862596] ISOFS: Unable to identify CD-ROM format. [ 199.870164] team0 (unregistering): Port device team_slave_1 removed [ 199.884228] team0 (unregistering): Port device team_slave_0 removed [ 199.902727] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 199.926929] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 199.952883] bond0 (unregistering): Released all slaves [ 200.544254] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.550683] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.558057] device bridge_slave_0 entered promiscuous mode [ 200.594860] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.601336] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.609005] device bridge_slave_1 entered promiscuous mode [ 200.646165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 200.683091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 200.787226] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 200.824809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 200.984272] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 200.991775] team0: Port device team_slave_0 added [ 201.017504] WARNING: CPU: 1 PID: 22 at net/ipv6/xfrm6_tunnel.c:345 xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.025264] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 201.027121] Kernel panic - not syncing: panic_on_warn set ... [ 201.027121] [ 201.036853] team0: Port device team_slave_1 added [ 201.041149] CPU: 1 PID: 22 Comm: kworker/u4:1 Not tainted 4.17.0-rc3+ #34 [ 201.041157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.041175] Workqueue: netns cleanup_net [ 201.066295] Call Trace: [ 201.068890] dump_stack+0x1b9/0x294 [ 201.072343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.072527] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.084793] ? xfrm6_tunnel_net_exit+0x1e0/0x4f0 [ 201.089553] panic+0x22f/0x4de [ 201.092745] ? add_taint.cold.5+0x16/0x16 [ 201.096900] ? __warn.cold.8+0x148/0x1b3 [ 201.100960] ? __warn.cold.8+0x117/0x1b3 [ 201.105021] ? xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.109766] __warn.cold.8+0x163/0x1b3 [ 201.113633] ? xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.118370] report_bug+0x252/0x2d0 [ 201.121988] do_error_trap+0x1de/0x490 [ 201.125860] ? lock_downgrade+0x8e0/0x8e0 [ 201.129987] ? math_error+0x420/0x420 [ 201.133770] ? find_held_lock+0x36/0x1c0 [ 201.137817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.142640] do_invalid_op+0x1b/0x20 [ 201.146335] invalid_op+0x14/0x20 [ 201.149773] RIP: 0010:xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.155109] RSP: 0018:ffff8801d941f3d8 EFLAGS: 00010293 [ 201.160452] RAX: ffff8801d94125c0 RBX: ffff8801ada1d430 RCX: ffffffff868fdfd6 [ 201.167700] RDX: 0000000000000000 RSI: ffffffff868fdfe0 RDI: 0000000000000007 [ 201.174950] RBP: ffff8801d941f4f8 R08: ffff8801d94125c0 R09: ffffed003b5e46c2 [ 201.182196] R10: 0000000000000003 R11: 0000000000000003 R12: 0000000000000006 [ 201.189443] R13: ffffed003b283e82 R14: ffff8801d941f4d0 R15: ffff8801d68a6780 [ 201.196700] ? xfrm6_tunnel_net_exit+0x2b6/0x4f0 [ 201.201434] ? xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.206168] ? xfrm6_tunnel_net_exit+0x2c0/0x4f0 [ 201.210903] ? xfrm6_tunnel_alloc_spi+0xe20/0xe20 [ 201.215725] ? xt_proto_fini+0x279/0x330 [ 201.219765] ? xt_proto_init+0x840/0x840 [ 201.223805] ? qfq_walk+0x15/0x330 [ 201.227328] ? ip6t_unregister_table+0x70/0x70 [ 201.231893] ? xfrm6_tunnel_alloc_spi+0xe20/0xe20 [ 201.236717] ops_exit_list.isra.7+0xb0/0x160 [ 201.241107] cleanup_net+0x51d/0xb20 [ 201.244799] ? lock_downgrade+0x8e0/0x8e0 [ 201.248925] ? peernet2id_alloc+0x3e0/0x3e0 [ 201.253226] ? find_held_lock+0x36/0x1c0 [ 201.257274] ? graph_lock+0x170/0x170 [ 201.261053] ? lock_acquire+0x1dc/0x520 [ 201.265010] ? process_one_work+0xb46/0x1b50 [ 201.269406] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 201.274491] ? __lock_is_held+0xb5/0x140 [ 201.278536] process_one_work+0xc1e/0x1b50 [ 201.282750] ? finish_task_switch+0x28b/0x810 [ 201.287227] ? pwq_dec_nr_in_flight+0x490/0x490 [ 201.291877] ? __schedule+0x809/0x1e30 [ 201.295751] ? graph_lock+0x170/0x170 [ 201.299531] ? lock_downgrade+0x8e0/0x8e0 [ 201.303663] ? find_held_lock+0x36/0x1c0 [ 201.307704] ? lock_acquire+0x1dc/0x520 [ 201.311656] ? worker_thread+0x41f/0x1440 [ 201.315780] ? lock_downgrade+0x8e0/0x8e0 [ 201.319913] ? lock_release+0xa10/0xa10 [ 201.323869] ? kasan_check_read+0x11/0x20 [ 201.327996] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 201.332567] worker_thread+0x1cc/0x1440 [ 201.336524] ? process_one_work+0x1b50/0x1b50 [ 201.340999] ? graph_lock+0x170/0x170 [ 201.344784] ? find_held_lock+0x36/0x1c0 [ 201.348828] ? find_held_lock+0x36/0x1c0 [ 201.352871] ? schedule+0xef/0x430 [ 201.356389] ? __schedule+0x1e30/0x1e30 [ 201.360341] ? retint_kernel+0x10/0x10 [ 201.364213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.369732] ? __kthread_parkme+0x1b7/0x280 [ 201.374036] kthread+0x345/0x410 [ 201.377379] ? process_one_work+0x1b50/0x1b50 [ 201.381850] ? kthread_bind+0x40/0x40 [ 201.385631] ret_from_fork+0x3a/0x50 [ 201.390050] Dumping ftrace buffer: [ 201.393984] (ftrace buffer empty) [ 201.397678] Kernel Offset: disabled [ 201.401287] Rebooting in 86400 seconds..