)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="fffffffffffffff8"]) 2018/05/11 09:17:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") futex(&(0x7f000000cffc)=0x2, 0x800000000109, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000000), 0x1) init_module(&(0x7f0000000200)='/dev/vga_arbiter\x00', 0x11, &(0x7f0000000240)='\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) r2 = semget$private(0x0, 0x3, 0x1) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/221) 2018/05/11 09:17:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x0, @empty, 0x3}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r4, &(0x7f0000000180)=ANY=[@ANYBLOB='60\a'], 0x3) r5 = dup2(r3, r4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3f}, &(0x7f00000001c0)=0x8) 2018/05/11 09:17:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 218.674651] FAULT_INJECTION: forcing a failure. [ 218.674651] name failslab, interval 1, probability 0, space 0, times 0 [ 218.686250] CPU: 0 PID: 15051 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 218.693536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.702901] Call Trace: [ 218.705513] dump_stack+0x1b9/0x294 [ 218.709166] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.714392] should_fail.cold.4+0xa/0x1a [ 218.718470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.723585] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 218.728776] ? graph_lock+0x170/0x170 [ 218.732571] ? is_bpf_text_address+0xd7/0x170 [ 218.737073] ? find_held_lock+0x36/0x1c0 [ 218.741194] ? __lock_is_held+0xb5/0x140 [ 218.745309] ? check_same_owner+0x320/0x320 [ 218.749619] ? rw_copy_check_uvector+0x31e/0x3a0 [ 218.754364] ? import_iovec+0xc3/0x420 [ 218.758241] ? vfs_readv+0xe2/0x1a0 [ 218.761859] ? rcu_note_context_switch+0x710/0x710 [ 218.766777] ? do_splice_direct+0x2cc/0x400 [ 218.771100] ? do_sendfile+0x60f/0xe00 [ 218.774985] ? __x64_sys_sendfile64+0x155/0x240 [ 218.779647] __should_failslab+0x124/0x180 [ 218.783870] should_failslab+0x9/0x14 [ 218.787677] kmem_cache_alloc_node_trace+0x26f/0x770 [ 218.792779] ? print_usage_bug+0xc0/0xc0 [ 218.796837] ? graph_lock+0x170/0x170 [ 218.800633] ? __lock_is_held+0xb5/0x140 [ 218.804693] __kmalloc_node+0x33/0x70 [ 218.808573] kvmalloc_node+0x6b/0x100 [ 218.812365] seq_read+0xa33/0x1520 [ 218.815906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.820919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.826449] ? seq_file_path+0x30/0x30 [ 218.830327] ? fsnotify_first_mark+0x330/0x330 [ 218.834904] ? security_file_permission+0x129/0x240 [ 218.839914] ? seq_file_path+0x30/0x30 [ 218.843789] proc_reg_read+0x10a/0x190 [ 218.847666] do_iter_read+0x4a3/0x660 [ 218.851463] vfs_readv+0x14f/0x1a0 [ 218.854991] ? compat_rw_copy_check_uvector+0x420/0x420 [ 218.860345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.865354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.870100] ? retint_kernel+0x10/0x10 [ 218.873979] ? iov_iter_pipe+0xaf/0x2f0 [ 218.877940] ? write_comp_data+0x1b/0x70 [ 218.881991] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 218.886996] ? iov_iter_pipe+0xc2/0x2f0 [ 218.890966] default_file_splice_read+0x514/0xad0 [ 218.895805] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.901155] ? print_usage_bug+0xc0/0xc0 [ 218.905213] ? do_splice_direct+0x400/0x400 [ 218.909533] ? debug_mutex_init+0x1c/0x60 [ 218.913670] ? __lockdep_init_map+0x105/0x590 [ 218.918157] ? lockdep_init_map+0x9/0x10 [ 218.922203] ? debug_mutex_init+0x2d/0x60 [ 218.926346] ? __mutex_init+0x1ef/0x280 [ 218.930327] ? __ia32_sys_membarrier+0x150/0x150 [ 218.935068] ? __lockdep_init_map+0x105/0x590 [ 218.939558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.945081] ? fsnotify+0x415/0xfc0 [ 218.948715] ? rw_verify_area+0x118/0x360 [ 218.952850] ? do_splice_direct+0x400/0x400 [ 218.957159] do_splice_to+0x12e/0x190 [ 218.960963] splice_direct_to_actor+0x268/0x8d0 [ 218.965629] ? pipe_to_sendpage+0x3f0/0x3f0 [ 218.969939] ? do_splice_to+0x190/0x190 [ 218.973901] ? rw_verify_area+0x118/0x360 [ 218.978152] do_splice_direct+0x2cc/0x400 [ 218.982288] ? splice_direct_to_actor+0x8d0/0x8d0 [ 218.987122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.992649] ? __sb_start_write+0x17f/0x300 [ 218.996970] do_sendfile+0x60f/0xe00 [ 219.000695] ? do_compat_pwritev64+0x1b0/0x1b0 [ 219.005267] ? __might_sleep+0x95/0x190 [ 219.009235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.014760] ? _copy_from_user+0xdf/0x150 [ 219.018909] __x64_sys_sendfile64+0x155/0x240 [ 219.023404] ? __ia32_sys_sendfile+0x290/0x290 [ 219.027975] ? do_syscall_64+0x92/0x800 [ 219.031939] do_syscall_64+0x1b1/0x800 [ 219.035826] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.040746] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.045687] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.051043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.055888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.061073] RIP: 0033:0x455979 [ 219.064245] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/11 09:17:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x0, 0x100) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000380)={0x2, 0xffffffff, 0x9, 0x3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{}, {0xb}, 0x0, 0x3}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000140)={0xf002, 0x1000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="b0efd0d7"], &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000002c0)={r4, 0x4ee}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"822627722100e963abb3000000000005", 0x4012}) r5 = socket$inet(0x2, 0x2, 0x9a) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000), 0x10) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x4) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaac18}) [ 219.071940] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 219.079196] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 219.086463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.093730] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 219.100996] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000014 2018/05/11 09:17:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:44 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x400, 0x4) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00', 0x2, 0x9, 0x3c}, 0x2c) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8, 0x8101) exit(0xfffffffffffffffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) 2018/05/11 09:17:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x79, "a1236fa756df3201f9630d5851797b1033c1f136385af582bd750769389fd6c53a58186ea06dfdf3e4a17cb10ee354d10a0c43b9fd0f21035ec9dcc637c28ecd99123e772550db8e10795b4f6725a5220124cad65149ba079e376bc34ebc4ff6f001bfb2bf365b813a283f6b8cc07fa142a68fd959348d07fb"}, &(0x7f0000000100)=0x81) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x55, "3e4c9645ff4d48dd9dfee1000c03c59eeed0c3e23e30f42781bb9f1b71959c66653b73c7b8470d9e02d3f5420007e51b7c697c134bc0c9c4fbeafed053531f010c0f8c39b01bc8e3d77aee983861613ed61f6c2168"}, &(0x7f00000001c0)=0x5d) [ 219.276871] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b19/0x1d00 2018/05/11 09:17:44 executing program 7 (fault-call:4 fault-nth:21): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) [ 219.392817] FAULT_INJECTION: forcing a failure. [ 219.392817] name failslab, interval 1, probability 0, space 0, times 0 [ 219.404105] CPU: 1 PID: 15082 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 219.411391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.420748] Call Trace: [ 219.423329] dump_stack+0x1b9/0x294 [ 219.426949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.432126] ? trace_hardirqs_off+0xd/0x10 [ 219.436356] should_fail.cold.4+0xa/0x1a [ 219.440407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.445495] ? quarantine_put+0xeb/0x190 [ 219.449547] ? graph_lock+0x170/0x170 [ 219.453333] ? iov_iter_npages+0xe60/0xe60 [ 219.457557] ? find_held_lock+0x36/0x1c0 [ 219.461610] ? __lock_is_held+0xb5/0x140 [ 219.465675] ? check_same_owner+0x320/0x320 [ 219.469981] ? debug_mutex_init+0x1c/0x60 [ 219.474139] ? rcu_note_context_switch+0x710/0x710 [ 219.479150] __should_failslab+0x124/0x180 [ 219.483374] should_failslab+0x9/0x14 [ 219.487158] __kmalloc+0x2c8/0x760 [ 219.490687] ? __mutex_init+0x1ef/0x280 [ 219.494654] ? iter_file_splice_write+0x255/0xff0 [ 219.499491] ? __lockdep_init_map+0x105/0x590 [ 219.503978] iter_file_splice_write+0x255/0xff0 [ 219.508647] ? do_vmsplice+0x1b0/0x1b0 [ 219.512532] ? rw_verify_area+0x118/0x360 [ 219.516677] ? do_vmsplice+0x1b0/0x1b0 [ 219.520557] direct_splice_actor+0x128/0x190 [ 219.524972] splice_direct_to_actor+0x310/0x8d0 [ 219.529633] ? pipe_to_sendpage+0x3f0/0x3f0 [ 219.533944] ? do_splice_to+0x190/0x190 [ 219.537906] ? rw_verify_area+0x118/0x360 [ 219.542042] do_splice_direct+0x2cc/0x400 [ 219.546179] ? splice_direct_to_actor+0x8d0/0x8d0 [ 219.551033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.556560] ? __sb_start_write+0x17f/0x300 [ 219.560868] do_sendfile+0x60f/0xe00 [ 219.564574] ? do_compat_pwritev64+0x1b0/0x1b0 [ 219.569147] ? __might_sleep+0x95/0x190 [ 219.573113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.578651] ? _copy_from_user+0xdf/0x150 [ 219.582790] __x64_sys_sendfile64+0x155/0x240 [ 219.587271] ? __ia32_sys_sendfile+0x290/0x290 [ 219.591845] ? do_syscall_64+0x92/0x800 [ 219.595812] do_syscall_64+0x1b1/0x800 [ 219.599686] ? finish_task_switch+0x1ca/0x810 [ 219.604169] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.609088] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.614012] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.619377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.624211] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.629389] RIP: 0033:0x455979 [ 219.632573] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/11 09:17:44 executing program 4: sendmsg$alg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="9f", 0x1}], 0x1, &(0x7f00000013c0)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1ffffffffffffffc}, 0x2c) 2018/05/11 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000280)=""/18, &(0x7f00000002c0)=0x12) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000300), 0x8) r3 = dup3(r0, r2, 0x80000) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000000)={0x2}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x4000, 0x0) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000240)={0x3ff, 0xd4, 0xe1, &(0x7f0000000340)="33347740d8b5b15704aae7bb81b7123e35eabeb8d6e203c45f8aaa7dc5940aa68af6246b729ea7588233e49d7442b8c0fbf8ed069b0927954dc40ea97d8759f279417df41a22b675dc10e5551b844495e5d3c1ef494241e6260ee27f66a7e0b6c47f16f260b9ae362b5d904db843ae2141e870497a44903610cc5ba20e52589bbadbb57fc18aa81e5b9cb6a60f757f32f7cddfac2086b3a37df0e6b59da9a7b18bbf0c0548e0fd4fbdd2be3cfb5a27dbc0fb6ba024ef9ec12fc3f9698ba5e77ca8bbc1669d2000ed39c9286c145fb57f23d14827884f4fe96892d170e91f9e57cf"}) [ 219.640267] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 219.647521] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 219.654784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.662040] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 219.669296] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000015 [ 220.172817] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b19/0x1d00 2018/05/11 09:17:45 executing program 2: r0 = socket$inet(0x2, 0x8000000000007, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x348, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip6gre0\x00', 'ip6tnl0\x00', 'bcsh0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="80714f3d4ef9", [], 0x70, 0xe8, 0x138}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}, @common=@ERROR={'ERROR\x00', 0x20, {"1ae75fe5bb9329c745a46491fe7430bc5b0d37bccdd6422936b50c039d8a"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', "45ffff000040fefffffe00000800", 'bcsf0\x00', 'ni0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x108, 0x180}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "f1a3a37722fab0edb957a7db184e6bcc5b6b9adc48a0d3cf23d5a71601acbc5a059ded66ab97432fcd2f73543a0acdb2788b5069ac6100d7d205518b6577a311"}}}}]}]}, 0x3c0) 2018/05/11 09:17:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c6295e4eca6c09b612ec6f") getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x13, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) 2018/05/11 09:17:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x4000000000000084) io_setup(0x6fd, &(0x7f0000c6b000)=0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000001ec0), 0xfffffe67}]) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="587a5888d200000010"], 0x3) dup2(r3, r4) kexec_load(0xb5, 0x1, &(0x7f0000000040)=[{&(0x7f0000000340)="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", 0x1000, 0x1, 0xffffffffffffffff}], 0x0) 2018/05/11 09:17:45 executing program 7 (fault-call:4 fault-nth:22): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:45 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f8dfe0)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) msgget$private(0x0, 0x501) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f000076a000/0x3000)=nil, 0x3000}) 2018/05/11 09:17:45 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x3, 0x5, [0x81, 0xfffffffffffffffe, 0x3, 0x3a, 0x0]}, &(0x7f0000000100)=0x12) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4(r2, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80, 0x80800) recvmsg$kcm(r3, &(0x7f0000001740)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f0000000300)=""/146, 0x92}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f00000004c0)=""/229, 0xe5}, {&(0x7f00000005c0)=""/15, 0xf}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x7, &(0x7f0000001680)=""/164, 0xa4, 0xffffffffffffffff}, 0x100) bind$rds(r2, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r2, &(0x7f0000006fc8)={&(0x7f00000002c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x211, &(0x7f0000003fb8)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000001f34)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000013f5d)=""/163, 0xa3}, {&(0x7f000001fff1)=""/15, 0xf}, {&(0x7f0000006fa1)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001bff7)=""/9, 0x9}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000012fe5)=""/27, 0x1b}], 0x9}}], 0x48}, 0x0) [ 220.367600] FAULT_INJECTION: forcing a failure. [ 220.367600] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.379877] CPU: 1 PID: 15118 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 220.387170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.396532] Call Trace: [ 220.399134] dump_stack+0x1b9/0x294 [ 220.402763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.407952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.413482] ? __radix_tree_lookup+0x3d4/0x6b0 [ 220.418070] should_fail.cold.4+0xa/0x1a [ 220.422130] ? kasan_unpoison_shadow+0x35/0x50 [ 220.426703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.431800] ? graph_lock+0x170/0x170 [ 220.435609] ? find_held_lock+0x36/0x1c0 [ 220.439663] ? __lock_is_held+0xb5/0x140 [ 220.443725] ? check_same_owner+0x320/0x320 [ 220.448037] ? graph_lock+0x170/0x170 [ 220.451833] ? rcu_note_context_switch+0x710/0x710 [ 220.456756] ? __might_sleep+0x95/0x190 [ 220.460728] __alloc_pages_nodemask+0x34e/0xd70 [ 220.465402] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 220.470423] ? print_usage_bug+0xc0/0xc0 [ 220.474473] ? lock_downgrade+0x8e0/0x8e0 [ 220.478622] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 220.483626] ? percpu_counter_add_batch+0xf2/0x150 [ 220.488559] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 220.494091] alloc_pages_vma+0xdd/0x550 [ 220.498064] shmem_alloc_page+0x178/0x2c0 [ 220.502202] ? shmem_swapin+0x3a0/0x3a0 [ 220.506171] ? find_lock_entry+0x2db/0x8a0 [ 220.510397] ? debug_check_no_locks_freed+0x310/0x310 [ 220.515583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 220.520601] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 220.525788] shmem_alloc_and_acct_page+0x1e9/0x800 [ 220.530729] ? shmem_alloc_hugepage+0x5e0/0x5e0 [ 220.535389] ? __lock_acquire+0x7f5/0x5140 [ 220.539622] ? print_usage_bug+0xc0/0xc0 [ 220.543676] ? print_usage_bug+0xc0/0xc0 [ 220.548076] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 220.553260] shmem_getpage_gfp+0x6cf/0x4190 [ 220.557591] ? shmem_mfill_atomic_pte+0x1c40/0x1c40 [ 220.562610] ? __lock_acquire+0x7f5/0x5140 [ 220.566836] ? debug_check_no_locks_freed+0x310/0x310 [ 220.572022] ? print_usage_bug+0xc0/0xc0 [ 220.576088] ? debug_check_no_locks_freed+0x310/0x310 [ 220.581287] ? debug_check_no_locks_freed+0x310/0x310 [ 220.586467] ? lock_downgrade+0x8e0/0x8e0 [ 220.590607] ? print_usage_bug+0xc0/0xc0 [ 220.594660] ? __lock_acquire+0x7f5/0x5140 [ 220.598886] ? print_usage_bug+0xc0/0xc0 [ 220.602939] ? __lock_acquire+0x7f5/0x5140 [ 220.607176] ? print_usage_bug+0xc0/0xc0 [ 220.611225] ? debug_check_no_locks_freed+0x310/0x310 [ 220.616425] ? __lock_acquire+0x7f5/0x5140 [ 220.620648] ? graph_lock+0x170/0x170 [ 220.624441] ? print_usage_bug+0xc0/0xc0 [ 220.628501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.634038] ? __inode_attach_wb+0x29c/0x1310 [ 220.638525] ? find_held_lock+0x36/0x1c0 [ 220.642587] ? lock_downgrade+0x8e0/0x8e0 [ 220.646742] ? kasan_check_read+0x11/0x20 [ 220.650880] ? do_raw_spin_unlock+0x9e/0x2e0 [ 220.655287] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 220.659871] ? kasan_check_write+0x14/0x20 [ 220.664095] ? do_raw_spin_lock+0xc1/0x200 [ 220.668327] ? _raw_spin_unlock+0x22/0x30 [ 220.672465] ? __mark_inode_dirty+0x499/0x1530 [ 220.677056] ? __inode_attach_wb+0x1310/0x1310 [ 220.681638] ? print_usage_bug+0xc0/0xc0 [ 220.685700] ? lock_downgrade+0x8e0/0x8e0 [ 220.689845] ? do_raw_spin_lock+0xc1/0x200 [ 220.694077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.699608] ? iov_iter_fault_in_readable+0x23d/0x460 [ 220.704790] ? copy_page_from_iter+0x880/0x880 [ 220.710236] shmem_write_begin+0x110/0x1e0 [ 220.714474] generic_perform_write+0x39a/0x6a0 [ 220.719050] ? generic_update_time+0x255/0x420 [ 220.723647] ? add_page_wait_queue+0x2a0/0x2a0 [ 220.728219] ? file_update_time+0xdc/0x640 [ 220.732445] ? current_time+0xc0/0xc0 [ 220.736240] ? __might_sleep+0x95/0x190 [ 220.740211] ? down_write+0x87/0x120 [ 220.743916] ? generic_file_write_iter+0xe5/0x850 [ 220.748753] __generic_file_write_iter+0x26e/0x630 [ 220.753673] ? iter_file_splice_write+0x255/0xff0 [ 220.758512] ? direct_splice_actor+0x128/0x190 [ 220.763091] generic_file_write_iter+0x430/0x850 [ 220.767844] ? __generic_file_write_iter+0x630/0x630 [ 220.772942] ? print_usage_bug+0xc0/0xc0 [ 220.776996] ? graph_lock+0x170/0x170 [ 220.780797] do_iter_readv_writev+0x859/0xa50 [ 220.785295] ? vfs_dedupe_file_range+0xa00/0xa00 [ 220.790051] ? rw_verify_area+0x118/0x360 [ 220.794193] do_iter_write+0x185/0x5f0 [ 220.798084] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.803091] ? __kmalloc+0x5f9/0x760 [ 220.806794] ? __mutex_init+0x1ef/0x280 [ 220.810763] vfs_iter_write+0x77/0xb0 [ 220.814570] iter_file_splice_write+0x8cb/0xff0 [ 220.819241] ? do_vmsplice+0x1b0/0x1b0 [ 220.823132] ? rw_verify_area+0x118/0x360 [ 220.827277] ? do_vmsplice+0x1b0/0x1b0 [ 220.831157] direct_splice_actor+0x128/0x190 [ 220.835568] splice_direct_to_actor+0x310/0x8d0 [ 220.840231] ? pipe_to_sendpage+0x3f0/0x3f0 [ 220.844546] ? do_splice_to+0x190/0x190 [ 220.848515] ? rw_verify_area+0x118/0x360 [ 220.852666] do_splice_direct+0x2cc/0x400 [ 220.856812] ? splice_direct_to_actor+0x8d0/0x8d0 [ 220.861656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.867193] ? __sb_start_write+0x17f/0x300 [ 220.871509] do_sendfile+0x60f/0xe00 [ 220.875228] ? do_compat_pwritev64+0x1b0/0x1b0 [ 220.879803] ? __might_sleep+0x95/0x190 [ 220.883774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.889303] ? _copy_from_user+0xdf/0x150 [ 220.893453] __x64_sys_sendfile64+0x155/0x240 [ 220.897945] ? __ia32_sys_sendfile+0x290/0x290 [ 220.902524] ? do_syscall_64+0x92/0x800 [ 220.906497] do_syscall_64+0x1b1/0x800 [ 220.910376] ? finish_task_switch+0x1ca/0x810 [ 220.914864] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.919785] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.924712] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.930087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.934941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.940120] RIP: 0033:0x455979 [ 220.943300] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 220.951001] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 220.958272] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:17:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000000)={'bpq0\x00', @ifru_map={0x7fff, 0x4, 0x3, 0x10000, 0x8, 0x8}}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) [ 220.965534] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.972795] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 220.980053] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000016 2018/05/11 09:17:46 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockname$llc(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x1, 0x0, 0x0) 2018/05/11 09:17:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 2018/05/11 09:17:46 executing program 3: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket(0xa, 0x1, 0x200) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00008e5000/0x1000)=nil, 0x1000, 0x8003, &(0x7f0000000180)=0x400, 0x5, 0x1) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000001ff8), 0x1, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3a53, 0x35430a80, 0x7, 0x7, 0x1}, &(0x7f0000000140)=0x98) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/05/11 09:17:46 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x105001) recvmmsg(0xffffffffffffffff, &(0x7f0000003040)=[{{&(0x7f00000001c0)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000380)=""/138, 0x8a}, {&(0x7f0000000240)=""/30, 0x1e}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/71, 0x47}], 0x4, &(0x7f00000014c0)=""/192, 0xc0, 0x7ff}, 0xee}, {{&(0x7f0000001580)=@nfc, 0x80, &(0x7f0000002a40)=[{&(0x7f0000001600)=""/221, 0xdd}, {&(0x7f0000001700)=""/128, 0x80}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000001780)=""/188, 0xbc}, {&(0x7f0000002940)=""/221, 0xdd}], 0x6, 0x0, 0x0, 0x101}, 0x100000000}, {{&(0x7f0000002ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001840)=""/2, 0x2}, {&(0x7f0000002b40)=""/6, 0x6}, {&(0x7f0000002b80)=""/201, 0xc9}], 0x3, &(0x7f0000002cc0)=""/238, 0xee, 0x67}, 0x9}, {{&(0x7f0000002dc0)=@generic, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002e40)}, {&(0x7f0000002e80)=""/198, 0xc6}, {&(0x7f0000002f80)=""/23, 0x17}], 0x3, &(0x7f0000003000)=""/27, 0x1b, 0x1ff}, 0x94}], 0x4, 0x10002, &(0x7f0000003140)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003180)={'vcan0\x00', r1}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000001900)=@newlink={0x2c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@typed={0x4, 0xb, @binary}]}]}]}, 0x2c}, 0x1}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000043c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000002e40)={&(0x7f0000000180)=@gettfilter={0x34, 0x2e, 0x20, 0x70bd28, 0x25dfdbfe, {0x0, r3, {0xffef}, {0xd, 0x10}, {0xfff2}}, [{0x8, 0xb, 0x5}, {0x8, 0xb, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x10) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/141, 0x8d}, {&(0x7f00000031c0)=""/245, 0xf5}, {&(0x7f00000032c0)=""/240, 0xf0}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x4, 0x0) 2018/05/11 09:17:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:46 executing program 7 (fault-call:4 fault-nth:23): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/05/11 09:17:46 executing program 6: eventfd2(0x8000000000000005, 0x3fffd) openat$vnet(0xffffffffffffff9c, &(0x7f00006b4000)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000086000)={0x0, 0x7fffffff}, &(0x7f0000000040), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 221.352991] FAULT_INJECTION: forcing a failure. [ 221.352991] name failslab, interval 1, probability 0, space 0, times 0 [ 221.364312] CPU: 0 PID: 15151 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 221.371598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.380967] Call Trace: [ 221.383576] dump_stack+0x1b9/0x294 [ 221.387228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.392439] ? set_page_dirty+0x367/0x6d0 [ 221.396614] should_fail.cold.4+0xa/0x1a [ 221.400697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.405821] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 221.411385] ? unlock_page+0x1d0/0x2b0 [ 221.415295] ? graph_lock+0x170/0x170 [ 221.419110] ? print_usage_bug+0xc0/0xc0 [ 221.423185] ? find_held_lock+0x36/0x1c0 [ 221.427260] ? __lock_is_held+0xb5/0x140 [ 221.431343] ? check_same_owner+0x320/0x320 [ 221.435680] ? rcu_note_context_switch+0x710/0x710 [ 221.440625] __should_failslab+0x124/0x180 [ 221.444879] should_failslab+0x9/0x14 [ 221.448694] kmem_cache_alloc_node_trace+0x26f/0x770 [ 221.453829] __kmalloc_node+0x33/0x70 [ 221.457666] kvmalloc_node+0x6b/0x100 [ 221.461495] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 221.466440] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.471652] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.476866] ? copy_page_to_iter+0xf30/0xf30 [ 221.481291] ? is_bpf_text_address+0xd7/0x170 [ 221.485805] ? kernel_text_address+0x79/0xf0 [ 221.490233] ? __unwind_start+0x166/0x330 [ 221.494399] ? __kernel_text_address+0xd/0x40 [ 221.498948] ? unwind_get_return_address+0x61/0xa0 [ 221.503903] ? __save_stack_trace+0x7e/0xd0 [ 221.508251] ? save_stack+0xa9/0xd0 [ 221.511895] ? save_stack+0x43/0xd0 [ 221.515531] ? __kasan_slab_free+0x11a/0x170 [ 221.519957] ? kasan_slab_free+0xe/0x10 [ 221.523949] ? kfree+0xd9/0x260 [ 221.527246] ? iter_file_splice_write+0x785/0xff0 [ 221.532123] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 221.537153] ? iov_iter_pipe+0xc2/0x2f0 [ 221.541152] default_file_splice_read+0x1c7/0xad0 [ 221.546014] ? do_raw_spin_unlock+0x9e/0x2e0 [ 221.550451] ? do_splice_direct+0x400/0x400 [ 221.554796] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 221.559921] ? debug_check_no_obj_freed+0x2ff/0x584 [ 221.564964] ? mark_held_locks+0xc9/0x160 [ 221.569126] ? quarantine_put+0xeb/0x190 [ 221.573203] ? kfree+0x111/0x260 [ 221.576592] ? iter_file_splice_write+0x785/0xff0 [ 221.581454] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.586500] ? trace_hardirqs_on+0xd/0x10 [ 221.590674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.596231] ? pipe_unlock+0x57/0x80 [ 221.599972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.605696] ? fsnotify+0x415/0xfc0 [ 221.609341] ? fsnotify+0xfc0/0xfc0 [ 221.612985] ? fsnotify_first_mark+0x330/0x330 [ 221.617579] ? do_vmsplice+0x1b0/0x1b0 [ 221.621583] ? security_file_permission+0x1c6/0x240 [ 221.626622] ? rw_verify_area+0x118/0x360 [ 221.630794] ? do_splice_direct+0x400/0x400 [ 221.635128] do_splice_to+0x12e/0x190 [ 221.638948] splice_direct_to_actor+0x268/0x8d0 [ 221.643645] ? pipe_to_sendpage+0x3f0/0x3f0 [ 221.647992] ? do_splice_to+0x190/0x190 2018/05/11 09:17:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:46 executing program 2: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r0, 0x0) mlockall(0x10000003) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/11 09:17:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:46 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000300)="62646576004a74f6e9fac679113985a0998fc724b2bef93ebbbd88a6174c81005dce398b4815e7c168d86671dc52fea8a5edaed08c9d2cdef2cd20a3c8d4090bc231b8fcbe73e4c69d5e11f31b675278e9ffffffff0031b364ad305dd1c4f5f6765622208f350000000000000000", 0x100000, &(0x7f00000002c0)) r0 = socket$inet_smc(0x2b, 0x1, 0x0) readahead(r0, 0x3, 0xffff) umount2(&(0x7f0000000200)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f0000000580)={'#! ', './file0', [{0x20, '8systemeth1wlan0g'}, {0x20, '/dev/vcs#\x00'}, {0x20, 'mime_type-lovboxnet0)'}, {0x20, 'em0:-\'.cpusetj/#%wlan0'}, {0x20, '/dev/vcs#\x00'}, {0x20, 'ramfs\x00'}, {0x20, "62646576004a74f6e9fac679113985a0998fc724b2bef93ebbbd88a6174c81005dce398b4815e7c168d86671dc52fea8a5edaed08c9d2cdef2cd20a3c8d4090bc231b8fcbe73e4c69d5e11f31b675278e9ffffffff0031b364ad305dd1c4f5f6765622208f3500"}], 0xa, "40d816690f14d60c5f69f04be56633454c3418c6fab655d9a31f7ca915204557b953fdd00d6a9c0f9f180167e28495cafe7cd44055089f9df36e9466c7aa4df7bd6cabd178d298a441033358b772bd6419aa83a091fafcf0d889e7382b74ed1234f5ba84f5a9610bd629e466f4f2defe966a60dac950a2f592c21073f138944b499d3878577d4c0a5c049caa15e87cde8e98c0ac168b8ae35acff98c99fc3e0e554a0f647e856ba7c494a0f7644b80ef2369aed4f1d3d04f6e67710d2762f9229ec142fa37b8844b6c3d81c7d037dc29dbe839e25014f8906ef60565"}, 0x1ab) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x44f, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000040)=0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000380)={0x3f, 0x4e, 0x1000, 0x7, [], [], [], 0x7, 0x5, 0x1, 0x3, "82193b5a4c284e2cbedb215a2f8f9560"}) 2018/05/11 09:17:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) [ 221.651981] ? rw_verify_area+0x118/0x360 [ 221.656149] do_splice_direct+0x2cc/0x400 [ 221.660320] ? splice_direct_to_actor+0x8d0/0x8d0 [ 221.665211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.670769] ? __sb_start_write+0x17f/0x300 [ 221.675111] do_sendfile+0x60f/0xe00 [ 221.678851] ? do_compat_pwritev64+0x1b0/0x1b0 [ 221.683459] ? __might_sleep+0x95/0x190 [ 221.687811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.693365] ? _copy_from_user+0xdf/0x150 [ 221.697532] __x64_sys_sendfile64+0x155/0x240 [ 221.702050] ? __ia32_sys_sendfile+0x290/0x290 [ 221.707008] ? do_syscall_64+0x92/0x800 [ 221.711011] do_syscall_64+0x1b1/0x800 [ 221.714924] ? finish_task_switch+0x1ca/0x810 [ 221.719523] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.724482] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.729453] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.734927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.739792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.744993] RIP: 0033:0x455979 2018/05/11 09:17:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) 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_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0), 0x4) r1 = socket$inet(0x10, 0x806, 0x1) sendmsg(r1, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006ff0)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000001f88), 0x0, 0x764811c1cd42c8e5}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x240000, 0x0) listen$netrom(r2, 0x5) setsockopt(r1, 0xfffffffffffffffa, 0x7fffffff, &(0x7f0000000040)="bb7864100841e1115f9f8d846391e96034e6a85238b59c2c218e9d46f5627b008b0cb20cb32131b9788b05cd75019667013b2c47c1eb98f00fffe03f97467f1423b78338e92a4700892df9f5f88404fcab0d78ab8f59b409cfee231cb2aebedb2c4e3585259a7da351c0656d91e2fc3d5415bbd77941279c67", 0x79) [ 221.748185] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 221.755911] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 221.763202] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 221.770487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.777775] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 221.785054] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000017 2018/05/11 09:17:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:47 executing program 7 (fault-call:4 fault-nth:24): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x2, "7e0f"}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000047c000)=ANY=[@ANYBLOB="340005ff07001c000000000000000e8f3ac2a700", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000c000100f000000000000000"], 0x10e}, 0x1}, 0x0) [ 221.902568] FAULT_INJECTION: forcing a failure. [ 221.902568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.914607] CPU: 1 PID: 15189 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 221.921887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.931251] Call Trace: [ 221.933866] dump_stack+0x1b9/0x294 [ 221.937521] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.942728] ? find_held_lock+0x36/0x1c0 [ 221.946804] should_fail.cold.4+0xa/0x1a [ 221.950883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.955998] ? graph_lock+0x170/0x170 [ 221.959810] ? kasan_check_read+0x11/0x20 [ 221.964669] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.970262] ? find_held_lock+0x36/0x1c0 [ 221.974342] ? __lock_is_held+0xb5/0x140 [ 221.978428] ? check_same_owner+0x320/0x320 [ 221.982764] ? rcu_note_context_switch+0x710/0x710 [ 221.987714] ? __might_sleep+0x95/0x190 [ 221.991708] __alloc_pages_nodemask+0x34e/0xd70 [ 221.996384] ? default_file_splice_read+0x1c7/0xad0 [ 222.001408] ? do_splice_to+0x12e/0x190 [ 222.005382] ? splice_direct_to_actor+0x268/0x8d0 [ 222.010218] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 222.015224] ? __lock_is_held+0xb5/0x140 [ 222.019279] ? __lock_is_held+0xb5/0x140 [ 222.023329] ? blk_mq_make_request+0x1310/0x25c0 [ 222.028076] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.033080] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 222.038610] alloc_pages_current+0x10c/0x210 [ 222.043028] push_pipe+0x400/0x7a0 [ 222.046559] ? __kmalloc_node+0x47/0x70 [ 222.050524] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 222.055449] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.060642] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.065824] ? copy_page_to_iter+0xf30/0xf30 [ 222.070218] ? is_bpf_text_address+0xd7/0x170 [ 222.074703] ? kernel_text_address+0x79/0xf0 [ 222.079109] ? __unwind_start+0x166/0x330 [ 222.083243] ? __kernel_text_address+0xd/0x40 [ 222.087734] ? unwind_get_return_address+0x61/0xa0 [ 222.092651] ? __save_stack_trace+0x7e/0xd0 [ 222.096968] ? save_stack+0xa9/0xd0 [ 222.100582] ? save_stack+0x43/0xd0 [ 222.104195] ? __kasan_slab_free+0x11a/0x170 [ 222.108613] ? kasan_slab_free+0xe/0x10 [ 222.112572] ? kfree+0xd9/0x260 [ 222.115838] ? iter_file_splice_write+0x785/0xff0 [ 222.120669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 222.125672] ? iov_iter_pipe+0xc2/0x2f0 [ 222.129636] default_file_splice_read+0x1c7/0xad0 [ 222.134480] ? do_raw_spin_unlock+0x9e/0x2e0 [ 222.138884] ? do_splice_direct+0x400/0x400 [ 222.143193] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 222.148293] ? debug_check_no_obj_freed+0x2ff/0x584 [ 222.153299] ? mark_held_locks+0xc9/0x160 [ 222.157433] ? quarantine_put+0xeb/0x190 [ 222.161482] ? kfree+0x111/0x260 [ 222.164837] ? iter_file_splice_write+0x785/0xff0 [ 222.169666] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.174676] ? trace_hardirqs_on+0xd/0x10 [ 222.178816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.184342] ? pipe_unlock+0x57/0x80 [ 222.188048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.193572] ? fsnotify+0x415/0xfc0 [ 222.197185] ? fsnotify+0xfc0/0xfc0 [ 222.200807] ? fsnotify_first_mark+0x330/0x330 [ 222.205373] ? do_vmsplice+0x1b0/0x1b0 [ 222.209256] ? security_file_permission+0x1c6/0x240 [ 222.214260] ? rw_verify_area+0x118/0x360 [ 222.218394] ? do_splice_direct+0x400/0x400 [ 222.222703] do_splice_to+0x12e/0x190 [ 222.226582] splice_direct_to_actor+0x268/0x8d0 [ 222.231239] ? pipe_to_sendpage+0x3f0/0x3f0 [ 222.235553] ? do_splice_to+0x190/0x190 [ 222.239517] ? rw_verify_area+0x118/0x360 [ 222.243653] do_splice_direct+0x2cc/0x400 [ 222.247790] ? splice_direct_to_actor+0x8d0/0x8d0 [ 222.252625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.258157] ? __sb_start_write+0x17f/0x300 [ 222.262469] do_sendfile+0x60f/0xe00 [ 222.266183] ? do_compat_pwritev64+0x1b0/0x1b0 [ 222.270754] ? __might_sleep+0x95/0x190 [ 222.274721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.280249] ? _copy_from_user+0xdf/0x150 [ 222.284387] __x64_sys_sendfile64+0x155/0x240 [ 222.288871] ? __ia32_sys_sendfile+0x290/0x290 [ 222.293442] ? do_syscall_64+0x92/0x800 [ 222.297409] do_syscall_64+0x1b1/0x800 [ 222.301284] ? finish_task_switch+0x1ca/0x810 [ 222.305778] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.310696] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.315617] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.320967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.325820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.330991] RIP: 0033:0x455979 [ 222.334166] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 222.342039] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 222.349470] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 222.356725] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.363978] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 222.371232] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000018 2018/05/11 09:17:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x0) ioctl$TIOCNXCL(r2, 0x540d) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x138c, 0x0, 0xb, 0xb04, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x3}, [@typed={0x4, 0x28}, @nested={0x190, 0x56, [@generic="b06fbd9987b6f737bd00cf273048aa10adf620b9e41deac0444407636fb1336a0e5806eb8372591d367076f2a125d143d2136fdcf46cedf9e34eed46a4ff6b588195ceaf7e909bfc80903153f753a8c0d098f23bab17d75010ae25e87fbd5b04a280348686ba388f60a003b55c9cfc8e5683a048c277a07c54107283d6", @typed={0x14, 0x7d, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="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"]}, @typed={0x4, 0x56}, @nested={0x1098, 0x71, [@generic="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", @generic="3384c89dbcdd36cf21b4b683d69c72b0f7192b9d79ce300f8a507d15b3963a3726c33df30f03e9ae13b6c12c5329de699e68ae9fc6b4560bbb8688c62023fe1e471e58540b80c3eff18141b130c6f8f7024c0b7a83b9e1d8fec1bf5b947a759a3c9a538ccb31ecbfac70b7294119031b141580eb13d293d8d58c680dd366eeaf4f613e7c05f4ebb470ce78520187dc5e47"]}, @generic="54e06fccb8031d248523b58103a56b180817a60708b0398fc09ac504f96f89ed650ff8d394b8d476e1170c2f7b32eaa89b1695c69c74dac70ed22a7a7bf73c9b9dcada86f1dc8b43a9594a0b5713d9d6ae6e7e48f73dc2", @typed={0x8, 0x2b, @fd=r1}, @typed={0xe8, 0x90, @binary="0fc50581fd8bad5cca35fb10e45a51896755ad632d2daa8d640325312e9ae2100d6a7246f9e0fbd233635eafd4d368dace14e12594d169d94d5376c76168e6262cac71bd857e733514636366d52a91f1ba3514a8af6b34b85f984d9fa5b165fd5afba44d29bed0ea714dc03fb725e896acc2c05266a559638691ad8bfe3795bec5b22c9255bc8c12422765e11e5490222ba5a0b2f47ca8fa4903ecfb4c4f5943dd29748205bb0e5b853243adb86eda308f3d7659c0de05b45378a614784c83b55abb629e3b7ea6ebdf29903eba5382b15b6d16b1d4eb3e0562a9304a1c36712e7f99"}]}, 0x138c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/05/11 09:17:47 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r1}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @rand_addr}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'rose0\x00', r2}) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb951dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a33d00"], 0x5a) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000001c0)={0x707, 0x6, 0x9, 0x400, 0x2, 0x5}) 2018/05/11 09:17:47 executing program 4: socket$l2tp(0x18, 0x1, 0x1) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x1, &(0x7f000006b000)={{0x0, 0x8}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x100000000000031, 0xffffffffffffffff, 0x0) lookup_dcookie(0x7, &(0x7f00000000c0)=""/184, 0xb8) ioctl$TCSBRKP(r1, 0x5425, 0x2) tkill(r0, 0x1000000000016) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x156c, 0x4, 0x3f, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0x0, 0x9, 0x101, 0x40}) 2018/05/11 09:17:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd", 0x1, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000000)={0x400, 0x1, 'client1\x00', 0x6, "0834c30cedd9784d", "9aebc59889580d9e23f40d950a0489cce2a051ba5f39355393d0e18b1e7ad2da", 0xfff, 0xf9}) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:17:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:47 executing program 7 (fault-call:4 fault-nth:25): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 222.558472] FAULT_INJECTION: forcing a failure. [ 222.558472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.570527] CPU: 0 PID: 15206 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 222.577814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.587183] Call Trace: [ 222.589791] dump_stack+0x1b9/0x294 [ 222.592642] CUSE: zero length info key specified [ 222.593433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.593452] ? find_held_lock+0x36/0x1c0 [ 222.593479] should_fail.cold.4+0xa/0x1a [ 222.611555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.616673] ? graph_lock+0x170/0x170 [ 222.620490] ? kasan_check_read+0x11/0x20 [ 222.624655] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.629856] ? find_held_lock+0x36/0x1c0 [ 222.633200] CUSE: zero length info key specified [ 222.633923] ? __lock_is_held+0xb5/0x140 [ 222.642732] ? check_same_owner+0x320/0x320 [ 222.647076] ? rcu_note_context_switch+0x710/0x710 [ 222.652031] ? __might_sleep+0x95/0x190 [ 222.656023] __alloc_pages_nodemask+0x34e/0xd70 [ 222.660693] ? default_file_splice_read+0x1c7/0xad0 [ 222.665702] ? do_splice_to+0x12e/0x190 [ 222.669670] ? splice_direct_to_actor+0x268/0x8d0 [ 222.674508] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 222.679512] ? __lock_is_held+0xb5/0x140 [ 222.683654] ? __lock_is_held+0xb5/0x140 [ 222.687709] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.692716] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 222.698245] alloc_pages_current+0x10c/0x210 [ 222.702645] push_pipe+0x400/0x7a0 [ 222.706171] ? __kmalloc_node+0x47/0x70 [ 222.710144] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 222.715062] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.720242] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.725420] ? copy_page_to_iter+0xf30/0xf30 [ 222.729813] ? is_bpf_text_address+0xd7/0x170 [ 222.734294] ? kernel_text_address+0x79/0xf0 [ 222.738689] ? __unwind_start+0x166/0x330 [ 222.742823] ? __kernel_text_address+0xd/0x40 [ 222.747305] ? unwind_get_return_address+0x61/0xa0 [ 222.752220] ? __save_stack_trace+0x7e/0xd0 [ 222.756536] ? save_stack+0xa9/0xd0 [ 222.760146] ? save_stack+0x43/0xd0 [ 222.763757] ? __kasan_slab_free+0x11a/0x170 [ 222.768148] ? kasan_slab_free+0xe/0x10 [ 222.772105] ? kfree+0xd9/0x260 [ 222.775387] ? iter_file_splice_write+0x785/0xff0 [ 222.780217] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 222.785218] ? iov_iter_pipe+0xc2/0x2f0 [ 222.789353] default_file_splice_read+0x1c7/0xad0 [ 222.794204] ? do_raw_spin_unlock+0x9e/0x2e0 [ 222.798604] ? do_splice_direct+0x400/0x400 [ 222.802911] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 222.808000] ? debug_check_no_obj_freed+0x2ff/0x584 [ 222.813021] ? mark_held_locks+0xc9/0x160 [ 222.817156] ? quarantine_put+0xeb/0x190 [ 222.821201] ? kfree+0x111/0x260 [ 222.824554] ? iter_file_splice_write+0x785/0xff0 [ 222.829383] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.834386] ? trace_hardirqs_on+0xd/0x10 [ 222.838520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.844041] ? pipe_unlock+0x57/0x80 [ 222.847744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.853263] ? fsnotify+0x415/0xfc0 [ 222.856879] ? fsnotify+0xfc0/0xfc0 [ 222.860488] ? fsnotify_first_mark+0x330/0x330 [ 222.865055] ? do_vmsplice+0x1b0/0x1b0 [ 222.868933] ? security_file_permission+0x1c6/0x240 [ 222.873950] ? rw_verify_area+0x118/0x360 [ 222.878083] ? do_splice_direct+0x400/0x400 [ 222.882389] do_splice_to+0x12e/0x190 [ 222.886179] splice_direct_to_actor+0x268/0x8d0 [ 222.890847] ? pipe_to_sendpage+0x3f0/0x3f0 [ 222.895159] ? do_splice_to+0x190/0x190 [ 222.899130] ? rw_verify_area+0x118/0x360 [ 222.903269] do_splice_direct+0x2cc/0x400 [ 222.907407] ? splice_direct_to_actor+0x8d0/0x8d0 [ 222.912238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.917758] ? __sb_start_write+0x17f/0x300 [ 222.922065] do_sendfile+0x60f/0xe00 [ 222.925768] ? do_compat_pwritev64+0x1b0/0x1b0 [ 222.930338] ? __might_sleep+0x95/0x190 [ 222.934307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.939831] ? _copy_from_user+0xdf/0x150 [ 222.943968] __x64_sys_sendfile64+0x155/0x240 [ 222.948452] ? __ia32_sys_sendfile+0x290/0x290 [ 222.953029] ? do_syscall_64+0x92/0x800 [ 222.956993] do_syscall_64+0x1b1/0x800 [ 222.960871] ? finish_task_switch+0x1ca/0x810 [ 222.965364] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.970280] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.975199] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.980563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.985395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.990576] RIP: 0033:0x455979 [ 222.993752] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 223.001457] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 223.008715] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 223.015969] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.023223] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 223.030478] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000019 2018/05/11 09:17:49 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x40, 0x80480) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000180)={0x9, 0x544f}) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0xc) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000100)='veth0_to_bond\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000d1d000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000640)=@ipv6_delroute={0x24, 0x19, 0x11, 0x0, 0x0, {0xa, 0xb4}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/05/11 09:17:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd", 0x1, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x6) 2018/05/11 09:17:49 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) sendfile(r0, r0, 0x0, 0x100000000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="763088"], 0x3) write$binfmt_misc(r2, &(0x7f0000000000)={'syz0', "1f67e64b3aa620e395e0bd653ddcea7c4a64c83b83a4a51c6b92be0600b11485ddaf4e67eb99af55802c3454b2a9cadabce23fd410733791f124512d17"}, 0x41) dup2(r2, r3) 2018/05/11 09:17:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000200)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85512, &(0x7f0000000100)=""/250) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r2, 0x108, 0x70bd26, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000040)) 2018/05/11 09:17:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(0xffffffffffffffff, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:49 executing program 7 (fault-call:4 fault-nth:26): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/168) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x81, 0x40000000}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r2, 0x6, 0x20, 0x1, 0x1d}, &(0x7f00000001c0)=0x18) [ 223.948940] FAULT_INJECTION: forcing a failure. [ 223.948940] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.960929] CPU: 1 PID: 15242 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 223.968226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.978009] Call Trace: [ 223.980609] dump_stack+0x1b9/0x294 [ 223.984236] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.989426] ? zap_class+0x720/0x720 [ 223.993142] should_fail.cold.4+0xa/0x1a [ 223.997204] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.002302] ? graph_lock+0x170/0x170 [ 224.006107] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.011290] ? find_held_lock+0x36/0x1c0 [ 224.015344] ? __lock_is_held+0xb5/0x140 [ 224.019403] ? check_same_owner+0x320/0x320 [ 224.023729] ? rcu_note_context_switch+0x710/0x710 [ 224.028651] ? __might_sleep+0x95/0x190 [ 224.032614] __alloc_pages_nodemask+0x34e/0xd70 [ 224.037274] ? default_file_splice_read+0x1c7/0xad0 [ 224.042277] ? do_splice_to+0x12e/0x190 [ 224.046238] ? splice_direct_to_actor+0x268/0x8d0 [ 224.051071] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 224.056089] ? __lock_is_held+0xb5/0x140 [ 224.060154] ? __lock_is_held+0xb5/0x140 [ 224.064216] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.069224] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 224.074762] alloc_pages_current+0x10c/0x210 [ 224.079165] push_pipe+0x400/0x7a0 [ 224.082693] ? __kmalloc_node+0x47/0x70 [ 224.086659] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 224.091577] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.096761] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.101944] ? copy_page_to_iter+0xf30/0xf30 [ 224.106341] ? is_bpf_text_address+0xd7/0x170 [ 224.110827] ? kernel_text_address+0x79/0xf0 [ 224.115237] ? __unwind_start+0x166/0x330 [ 224.119371] ? __kernel_text_address+0xd/0x40 [ 224.123854] ? unwind_get_return_address+0x61/0xa0 [ 224.128780] ? __save_stack_trace+0x7e/0xd0 [ 224.133098] ? save_stack+0xa9/0xd0 [ 224.136710] ? save_stack+0x43/0xd0 [ 224.140324] ? __kasan_slab_free+0x11a/0x170 [ 224.144719] ? kasan_slab_free+0xe/0x10 [ 224.148681] ? kfree+0xd9/0x260 [ 224.151961] ? iter_file_splice_write+0x785/0xff0 [ 224.156796] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 224.161797] ? iov_iter_pipe+0xc2/0x2f0 [ 224.165767] default_file_splice_read+0x1c7/0xad0 [ 224.170610] ? do_raw_spin_unlock+0x9e/0x2e0 [ 224.175020] ? do_splice_direct+0x400/0x400 [ 224.179336] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 224.184441] ? debug_check_no_obj_freed+0x2ff/0x584 [ 224.189455] ? mark_held_locks+0xc9/0x160 [ 224.193606] ? quarantine_put+0xeb/0x190 [ 224.197657] ? kfree+0x111/0x260 [ 224.201014] ? iter_file_splice_write+0x785/0xff0 [ 224.205848] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.210849] ? trace_hardirqs_on+0xd/0x10 [ 224.215071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.220595] ? pipe_unlock+0x57/0x80 [ 224.224301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.229824] ? fsnotify+0x415/0xfc0 [ 224.233443] ? fsnotify+0xfc0/0xfc0 [ 224.237055] ? fsnotify_first_mark+0x330/0x330 [ 224.241634] ? do_vmsplice+0x1b0/0x1b0 [ 224.245519] ? security_file_permission+0x1c6/0x240 [ 224.250527] ? rw_verify_area+0x118/0x360 [ 224.254663] ? do_splice_direct+0x400/0x400 [ 224.258972] do_splice_to+0x12e/0x190 [ 224.262770] splice_direct_to_actor+0x268/0x8d0 [ 224.267430] ? pipe_to_sendpage+0x3f0/0x3f0 [ 224.271747] ? do_splice_to+0x190/0x190 [ 224.275709] ? rw_verify_area+0x118/0x360 [ 224.279847] do_splice_direct+0x2cc/0x400 [ 224.283988] ? splice_direct_to_actor+0x8d0/0x8d0 [ 224.288827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.294354] ? __sb_start_write+0x17f/0x300 [ 224.298667] do_sendfile+0x60f/0xe00 [ 224.302376] ? do_compat_pwritev64+0x1b0/0x1b0 [ 224.306945] ? __might_sleep+0x95/0x190 [ 224.310912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.316438] ? _copy_from_user+0xdf/0x150 [ 224.320574] __x64_sys_sendfile64+0x155/0x240 [ 224.325059] ? __ia32_sys_sendfile+0x290/0x290 [ 224.329630] ? do_syscall_64+0x92/0x800 [ 224.333605] do_syscall_64+0x1b1/0x800 [ 224.337479] ? finish_task_switch+0x1ca/0x810 [ 224.341961] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.346880] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.351803] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 224.357160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.361997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.367178] RIP: 0033:0x455979 [ 224.370355] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 224.378051] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 224.385306] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 224.392562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.399817] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 224.407081] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001a 2018/05/11 09:17:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ab7000), 0x1) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000001c0)=0x84) fadvise64(r1, 0x0, 0x10001, 0x7) 2018/05/11 09:17:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:50 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x400000) accept$unix(r1, 0x0, &(0x7f0000000040)) 2018/05/11 09:17:50 executing program 7 (fault-call:4 fault-nth:27): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:50 executing program 0: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") fcntl$setpipe(r0, 0x407, 0xfff) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000080)=""/236, 0xec) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x1, 0x14001) write$cgroup_pid(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="b836dcc0e88b8f9862567665fa42c7375a8d8b17b675324e515e009b75793535378233f48206e61df5852e32a0096c0000"], 0x3) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)) r3 = dup2(r1, r2) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) 2018/05/11 09:17:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x40000000002, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x404840, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)=0x1) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x107f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 2018/05/11 09:17:50 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x200800, 0x40) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @loopback}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x80, 0xbf, r1, r2}, {0x81, 0xc3a6, 0x100000000, 0x10000, 0x10000, 0xa58, 0xff, 0x4}, {0x5, 0x8, 0x7, 0x2}, 0x4, 0x6e6bb0, 0x7df3cfb1cb1da52f, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x6, 0x4d3, 0x7f}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x0, 0x3, 0x6, 0xfff, 0x2, 0x7}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='net/anycast6\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20010000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000014c0)="e5a2f6a0dcb56eb45f4dd3d8183d07ca3c3d1813b037b4f4ff8358314118821488f1616e5ed9b32272fed6d8dda7e7577abfbc073e21686a8a3258c369c84f6289dadda9178ae376af5833ec6aceb45039f20b9dec9602f11a90be793fac20ae917620662f017d9c635b56b7a0f9537b8c14c776c73f16294c7ed39dcca702ba5a531984a5dea35523e10d785777812335ca192ff125dbfbaa045e8c386a68853c0a7a15db4d78a33460490372aaeec600c30969e9819b35bf17e1e1244c2673337f0d95311241", 0xc7, 0xfffffffffffffffd) r6 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001600)="da919994513d24cb7cead2a51d804babfd1ffaf2859dfe940b3b872d34453f8f6258b01ca8af65c0354e23d8df84f2fed55f2d535c991bc7524c9750589e9de484027dd2ed9d424ca69001c96c0a7b2479043b52736b302fd2c96706f7e8eb8b7fceec82e25a23eedb5eeb93f216f4418f2f1c153f63940d1d71825bed52269a42878a056ed0c98e304557bf3a6dad1f1e87bb22c3e1b767d654819466d401a7ff701ff27392a56b73e15196f2b83b693403e3ef489497fc786ef673715a6ddf0f", 0xc1, 0xfffffffffffffffb) r7 = request_key(&(0x7f0000001700)='dns_resolver\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001780)='net/anycast6\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f00000017c0)={r5, r6, r7}, &(0x7f0000001800)=""/148, 0x94, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)) msgget(0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xffff, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1a23da15}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000480)={r8, 0x1000, "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"}, &(0x7f0000000100)=0x1008) preadv(r3, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x0) 2018/05/11 09:17:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd", 0x1, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 224.860817] FAULT_INJECTION: forcing a failure. [ 224.860817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.872760] CPU: 0 PID: 15265 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 224.880041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.889403] Call Trace: [ 224.892002] dump_stack+0x1b9/0x294 [ 224.895647] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.900849] ? zap_class+0x720/0x720 [ 224.904570] should_fail.cold.4+0xa/0x1a [ 224.908654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.913751] ? graph_lock+0x170/0x170 [ 224.917548] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.922734] ? find_held_lock+0x36/0x1c0 [ 224.926787] ? __lock_is_held+0xb5/0x140 [ 224.930848] ? check_same_owner+0x320/0x320 [ 224.935159] ? rcu_note_context_switch+0x710/0x710 [ 224.940079] ? __might_sleep+0x95/0x190 [ 224.944045] __alloc_pages_nodemask+0x34e/0xd70 [ 224.948702] ? default_file_splice_read+0x1c7/0xad0 [ 224.953713] ? do_splice_to+0x12e/0x190 [ 224.957677] ? splice_direct_to_actor+0x268/0x8d0 [ 224.962510] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 224.967520] ? __lock_is_held+0xb5/0x140 [ 224.971579] ? __lock_is_held+0xb5/0x140 [ 224.975635] ? dal_ddc_service_query_ddc_data+0x630/0xae0 [ 224.981172] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.986191] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 224.991722] alloc_pages_current+0x10c/0x210 [ 224.996123] push_pipe+0x400/0x7a0 [ 224.999651] ? __kmalloc_node+0x47/0x70 [ 225.003621] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 225.008542] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.013738] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.018920] ? copy_page_to_iter+0xf30/0xf30 [ 225.023317] ? is_bpf_text_address+0xd7/0x170 [ 225.027809] ? kernel_text_address+0x79/0xf0 [ 225.032205] ? __unwind_start+0x166/0x330 [ 225.036340] ? __kernel_text_address+0xd/0x40 [ 225.040821] ? unwind_get_return_address+0x61/0xa0 [ 225.045737] ? __save_stack_trace+0x7e/0xd0 [ 225.050490] ? save_stack+0xa9/0xd0 [ 225.054214] ? save_stack+0x43/0xd0 [ 225.057829] ? __kasan_slab_free+0x11a/0x170 [ 225.062223] ? kasan_slab_free+0xe/0x10 [ 225.066202] ? kfree+0xd9/0x260 [ 225.069470] ? iter_file_splice_write+0x785/0xff0 [ 225.074312] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 225.079318] ? iov_iter_pipe+0xc2/0x2f0 [ 225.083283] default_file_splice_read+0x1c7/0xad0 [ 225.088115] ? do_raw_spin_unlock+0x9e/0x2e0 [ 225.092521] ? do_splice_direct+0x400/0x400 [ 225.096831] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 225.101922] ? debug_check_no_obj_freed+0x2ff/0x584 [ 225.106932] ? mark_held_locks+0xc9/0x160 [ 225.111068] ? quarantine_put+0xeb/0x190 [ 225.115117] ? kfree+0x111/0x260 [ 225.118480] ? iter_file_splice_write+0x785/0xff0 [ 225.123310] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.128313] ? trace_hardirqs_on+0xd/0x10 [ 225.132458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.137979] ? pipe_unlock+0x57/0x80 [ 225.141687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.147208] ? fsnotify+0x415/0xfc0 [ 225.150823] ? fsnotify+0xfc0/0xfc0 [ 225.154449] ? fsnotify_first_mark+0x330/0x330 [ 225.159033] ? do_vmsplice+0x1b0/0x1b0 [ 225.162920] ? security_file_permission+0x1c6/0x240 [ 225.167926] ? rw_verify_area+0x118/0x360 [ 225.172061] ? do_splice_direct+0x400/0x400 [ 225.176374] do_splice_to+0x12e/0x190 [ 225.180171] splice_direct_to_actor+0x268/0x8d0 [ 225.184830] ? pipe_to_sendpage+0x3f0/0x3f0 [ 225.189144] ? do_splice_to+0x190/0x190 [ 225.193110] ? rw_verify_area+0x118/0x360 [ 225.197247] do_splice_direct+0x2cc/0x400 [ 225.201394] ? splice_direct_to_actor+0x8d0/0x8d0 [ 225.206229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.211751] ? __sb_start_write+0x17f/0x300 [ 225.216060] do_sendfile+0x60f/0xe00 [ 225.219768] ? do_compat_pwritev64+0x1b0/0x1b0 [ 225.224353] ? __might_sleep+0x95/0x190 [ 225.228321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.233848] ? _copy_from_user+0xdf/0x150 [ 225.237986] __x64_sys_sendfile64+0x155/0x240 [ 225.242475] ? __ia32_sys_sendfile+0x290/0x290 [ 225.247048] ? do_syscall_64+0x92/0x800 [ 225.251025] do_syscall_64+0x1b1/0x800 [ 225.254900] ? finish_task_switch+0x1ca/0x810 [ 225.259386] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.264304] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.269223] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.274578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.279411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.284585] RIP: 0033:0x455979 [ 225.287762] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 225.295459] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 225.302714] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:17:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000001c80)=@setlink={0x24, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VF_PORTS={0x4, 0x18}]}, 0x24}, 0x1}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xb2, "f44451a54e58ad2e63deb9d01be1c7be2353ab75841b08a7467f8a766b7cbac0179461983546ce343214533353ecfcf62c69a3e3f0d7730a9c895c0c7eb4aab7277b7d7117d6ed864b34cef2520100652c5e56b0769fa7b7ef049d7a8bd509cc07f3916f167e72804e49096a6a91e6a265e38f441087cc24501e3be759f412545c99cef43bc754406b204e4916ff31c8bb0cd54c9b7263ae792af0a1463aaed398dbc6e885b3ce888bf1fdf9237996ab7ef6"}, &(0x7f0000000100)=0xba) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0xe6b}, &(0x7f0000000180)=0x8) 2018/05/11 09:17:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x0) [ 225.309973] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.317230] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 225.324486] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001b 2018/05/11 09:17:50 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x200200) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000040)={'bond0\x00'}) 2018/05/11 09:17:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x0) 2018/05/11 09:17:50 executing program 7 (fault-call:4 fault-nth:28): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 225.526854] FAULT_INJECTION: forcing a failure. [ 225.526854] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.538773] CPU: 1 PID: 15288 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 225.546048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.555394] Call Trace: [ 225.557981] dump_stack+0x1b9/0x294 [ 225.561603] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.566783] ? zap_class+0x720/0x720 [ 225.570489] should_fail.cold.4+0xa/0x1a [ 225.574540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.579636] ? graph_lock+0x170/0x170 [ 225.583426] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.588604] ? find_held_lock+0x36/0x1c0 [ 225.592657] ? __lock_is_held+0xb5/0x140 [ 225.596714] ? check_same_owner+0x320/0x320 [ 225.601039] ? rcu_note_context_switch+0x710/0x710 [ 225.605961] ? __might_sleep+0x95/0x190 [ 225.609926] __alloc_pages_nodemask+0x34e/0xd70 [ 225.614582] ? default_file_splice_read+0x1c7/0xad0 [ 225.619582] ? do_splice_to+0x12e/0x190 [ 225.623545] ? splice_direct_to_actor+0x268/0x8d0 [ 225.628375] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 225.633378] ? __lock_is_held+0xb5/0x140 [ 225.637437] ? __lock_is_held+0xb5/0x140 [ 225.641489] ? twofish_encrypt+0x14c0/0x48d0 [ 225.645892] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.650897] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 225.656425] alloc_pages_current+0x10c/0x210 [ 225.660828] push_pipe+0x400/0x7a0 [ 225.664355] ? __kmalloc_node+0x47/0x70 [ 225.668321] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 225.673249] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.678428] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 225.683609] ? copy_page_to_iter+0xf30/0xf30 [ 225.688008] ? is_bpf_text_address+0xd7/0x170 [ 225.692509] ? kernel_text_address+0x79/0xf0 [ 225.696916] ? __unwind_start+0x166/0x330 [ 225.701070] ? __kernel_text_address+0xd/0x40 [ 225.705556] ? unwind_get_return_address+0x61/0xa0 [ 225.710472] ? __save_stack_trace+0x7e/0xd0 [ 225.714791] ? save_stack+0xa9/0xd0 [ 225.718407] ? save_stack+0x43/0xd0 [ 225.722028] ? __kasan_slab_free+0x11a/0x170 [ 225.726422] ? kasan_slab_free+0xe/0x10 [ 225.730378] ? kfree+0xd9/0x260 [ 225.733645] ? iter_file_splice_write+0x785/0xff0 [ 225.738475] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 225.743480] ? iov_iter_pipe+0xc2/0x2f0 [ 225.747455] default_file_splice_read+0x1c7/0xad0 [ 225.752285] ? do_raw_spin_unlock+0x9e/0x2e0 [ 225.756688] ? do_splice_direct+0x400/0x400 [ 225.761345] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 225.766446] ? debug_check_no_obj_freed+0x2ff/0x584 [ 225.771454] ? mark_held_locks+0xc9/0x160 [ 225.775587] ? quarantine_put+0xeb/0x190 [ 225.779641] ? kfree+0x111/0x260 [ 225.782993] ? iter_file_splice_write+0x785/0xff0 [ 225.787836] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.792845] ? trace_hardirqs_on+0xd/0x10 [ 225.796979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.802501] ? pipe_unlock+0x57/0x80 [ 225.806209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.811738] ? fsnotify+0x415/0xfc0 [ 225.815356] ? fsnotify+0xfc0/0xfc0 [ 225.818967] ? fsnotify_first_mark+0x330/0x330 [ 225.823534] ? do_vmsplice+0x1b0/0x1b0 [ 225.827423] ? security_file_permission+0x1c6/0x240 [ 225.832430] ? rw_verify_area+0x118/0x360 [ 225.836562] ? do_splice_direct+0x400/0x400 [ 225.840870] do_splice_to+0x12e/0x190 [ 225.844660] splice_direct_to_actor+0x268/0x8d0 [ 225.849320] ? pipe_to_sendpage+0x3f0/0x3f0 [ 225.853634] ? do_splice_to+0x190/0x190 [ 225.857597] ? rw_verify_area+0x118/0x360 [ 225.861739] do_splice_direct+0x2cc/0x400 [ 225.865880] ? splice_direct_to_actor+0x8d0/0x8d0 [ 225.870714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.876250] ? __sb_start_write+0x17f/0x300 [ 225.880569] do_sendfile+0x60f/0xe00 [ 225.884279] ? do_compat_pwritev64+0x1b0/0x1b0 [ 225.888850] ? __might_sleep+0x95/0x190 [ 225.892819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.898349] ? _copy_from_user+0xdf/0x150 [ 225.902485] __x64_sys_sendfile64+0x155/0x240 [ 225.906977] ? __ia32_sys_sendfile+0x290/0x290 [ 225.911550] ? do_syscall_64+0x92/0x800 [ 225.915514] do_syscall_64+0x1b1/0x800 [ 225.919397] ? finish_task_switch+0x1ca/0x810 [ 225.923879] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.928795] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.933725] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.939089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.943924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.949100] RIP: 0033:0x455979 [ 225.952284] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 225.959980] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 225.967237] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 225.974492] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.981746] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 225.988999] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001c 2018/05/11 09:17:51 executing program 3: 2018/05/11 09:17:51 executing program 2: 2018/05/11 09:17:51 executing program 4: r0 = socket$inet(0x2, 0x2000000000003, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000180)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x40) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x4001ff, 0x12000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x3ff, 0x23fe1d66, "677673f4cf7df835c7a6a5a1a109585e88227b1a79d045e17b6c1fd4941c32863f5a5d1575a2d407e333253468f89c4072296641205aec6e7788e2206927a2fc44b8366c497c357dbe9b2985d1e7e543"}, 0xd8) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0xff, @multicast2=0xe0000002, 0x4e22, 0x2, 'wrr\x00', 0x22, 0x3, 0x60}, 0x2c) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000001c0)={0x8, 0x8000, 0x87c}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x3e6, [], 0x100000e4, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/11 09:17:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x0) 2018/05/11 09:17:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965", 0x5, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:51 executing program 7 (fault-call:4 fault-nth:29): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0xb, &(0x7f0000000000)=0x1, 0x4) sendmsg$nl_xfrm(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000120001000000080000000000ac141400000000000000000000000000000000000000000008000400000000009a97b00e8700484cb4465c9d2cb0c375fde24a88ae41ca416940f2aa8374d232fa16b90c6428703885128bce24fb082880e62495167405a825af11756e6ccac144b09f26c13404da6e1a5cff167bda01a60e585a076fb36996c1f8f0cfa0c308457f3cea53beac9b30"], 0x30}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x550, 0x110, 0x2e0, 0x3f8, 0x110, 0x3f8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x26}}}, {{@uncond, 0x0, 0x98, 0xd8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "03625a991df4015ce6ce762613c5db3e2cac8a894e1d0c5f54e8098bd1d8"}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x1, 0xc, [0x2b, 0x35, 0xa, 0x2b, 0x8, 0x10, 0x12, 0x27, 0x2d, 0x2f, 0x39, 0x40, 0x12, 0x5, 0x13, 0x8], 0x0, 0x40, 0x80000000}}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xff000000, 0xffffff00, 'teql0\x00', 'eql\x00', {0xff}, {0xff}, 0x16, 0x3, 0x8}, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x800}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xe, 0xfffffffffffffc00, 0x5, 0x3}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x6, 0x401, @dev={0xac, 0x14, 0x14, 0x10}, 0x4e22}}}, {{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, 'ip6gretap0\x00', 'syzkaller1\x00', {0xff}, {}, 0x2f, 0x2, 0x4a}, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x80}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:17:51 executing program 6: 2018/05/11 09:17:51 executing program 2: 2018/05/11 09:17:51 executing program 3: [ 226.114580] kernel msg: ebtables bug: please report to author: Wrong size [ 226.117457] FAULT_INJECTION: forcing a failure. [ 226.117457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 226.133696] CPU: 1 PID: 15308 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 226.140977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.150344] Call Trace: [ 226.150369] dump_stack+0x1b9/0x294 2018/05/11 09:17:51 executing program 2: [ 226.150390] ? dump_stack_print_info.cold.2+0x52/0x52 2018/05/11 09:17:51 executing program 1: 2018/05/11 09:17:51 executing program 6: 2018/05/11 09:17:51 executing program 3: [ 226.150406] ? find_held_lock+0x36/0x1c0 [ 226.150427] should_fail.cold.4+0xa/0x1a [ 226.150446] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/11 09:17:51 executing program 2: [ 226.150463] ? graph_lock+0x170/0x170 [ 226.150479] ? kasan_check_read+0x11/0x20 [ 226.150497] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.150514] ? find_held_lock+0x36/0x1c0 [ 226.150532] ? __lock_is_held+0xb5/0x140 [ 226.150558] ? check_same_owner+0x320/0x320 [ 226.150576] ? rcu_note_context_switch+0x710/0x710 [ 226.150603] ? __might_sleep+0x95/0x190 [ 226.150622] __alloc_pages_nodemask+0x34e/0xd70 [ 226.150638] ? default_file_splice_read+0x1c7/0xad0 [ 226.150651] ? do_splice_to+0x12e/0x190 [ 226.150665] ? splice_direct_to_actor+0x268/0x8d0 [ 226.150682] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 226.150695] ? __lock_is_held+0xb5/0x140 [ 226.150721] ? __lock_is_held+0xb5/0x140 [ 226.150741] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.150755] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 226.150772] alloc_pages_current+0x10c/0x210 [ 226.150788] push_pipe+0x400/0x7a0 [ 226.150801] ? __kmalloc_node+0x47/0x70 [ 226.150819] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 226.150832] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.150845] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.150861] ? copy_page_to_iter+0xf30/0xf30 [ 226.150873] ? is_bpf_text_address+0xd7/0x170 [ 226.150887] ? kernel_text_address+0x79/0xf0 [ 226.150901] ? __unwind_start+0x166/0x330 [ 226.150912] ? __kernel_text_address+0xd/0x40 [ 226.150926] ? unwind_get_return_address+0x61/0xa0 [ 226.150940] ? __save_stack_trace+0x7e/0xd0 [ 226.150962] ? save_stack+0xa9/0xd0 [ 226.150974] ? save_stack+0x43/0xd0 [ 226.150986] ? __kasan_slab_free+0x11a/0x170 [ 226.150999] ? kasan_slab_free+0xe/0x10 [ 226.151010] ? kfree+0xd9/0x260 [ 226.151024] ? iter_file_splice_write+0x785/0xff0 [ 226.151040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 226.151053] ? iov_iter_pipe+0xc2/0x2f0 [ 226.151072] default_file_splice_read+0x1c7/0xad0 [ 226.151086] ? do_raw_spin_unlock+0x9e/0x2e0 [ 226.151107] ? do_splice_direct+0x400/0x400 [ 226.151120] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 226.151134] ? debug_check_no_obj_freed+0x2ff/0x584 [ 226.151155] ? mark_held_locks+0xc9/0x160 [ 226.151166] ? quarantine_put+0xeb/0x190 [ 226.151181] ? kfree+0x111/0x260 [ 226.151195] ? iter_file_splice_write+0x785/0xff0 [ 226.151208] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.151221] ? trace_hardirqs_on+0xd/0x10 [ 226.151237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.151249] ? pipe_unlock+0x57/0x80 [ 226.151266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.151277] ? fsnotify+0x415/0xfc0 [ 226.151292] ? fsnotify+0xfc0/0xfc0 [ 226.151305] ? fsnotify_first_mark+0x330/0x330 [ 226.151317] ? do_vmsplice+0x1b0/0x1b0 [ 226.151338] ? security_file_permission+0x1c6/0x240 [ 226.151353] ? rw_verify_area+0x118/0x360 [ 226.151366] ? do_splice_direct+0x400/0x400 [ 226.151379] do_splice_to+0x12e/0x190 [ 226.151397] splice_direct_to_actor+0x268/0x8d0 [ 226.151413] ? pipe_to_sendpage+0x3f0/0x3f0 [ 226.151432] ? do_splice_to+0x190/0x190 [ 226.151447] ? rw_verify_area+0x118/0x360 [ 226.151462] do_splice_direct+0x2cc/0x400 [ 226.151479] ? splice_direct_to_actor+0x8d0/0x8d0 [ 226.151496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.151509] ? __sb_start_write+0x17f/0x300 [ 226.151525] do_sendfile+0x60f/0xe00 [ 226.151544] ? do_compat_pwritev64+0x1b0/0x1b0 [ 226.151558] ? __might_sleep+0x95/0x190 [ 226.151577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.151598] ? _copy_from_user+0xdf/0x150 [ 226.151616] __x64_sys_sendfile64+0x155/0x240 [ 226.151630] ? __ia32_sys_sendfile+0x290/0x290 [ 226.151647] ? do_syscall_64+0x92/0x800 [ 226.151667] do_syscall_64+0x1b1/0x800 [ 226.151680] ? finish_task_switch+0x1ca/0x810 [ 226.151694] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.151709] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.151726] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.151744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.151758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.151768] RIP: 0033:0x455979 [ 226.151775] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/11 09:17:52 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x1) flistxattr(r0, &(0x7f0000000080)=""/152, 0x98) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/138, 0x8a}, {&(0x7f0000001200)=""/195, 0xc3}, {&(0x7f0000001300)=""/193, 0xc1}], 0x4, 0x0) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000040)) 2018/05/11 09:17:52 executing program 3: 2018/05/11 09:17:52 executing program 6: 2018/05/11 09:17:52 executing program 7 (fault-call:4 fault-nth:30): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965", 0x5, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:52 executing program 2 (fault-call:4 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:52 executing program 4: pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x7ea2, 0x5}, {0x7, 0x561}, 0x8, 0x4, 0x4}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x9) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000034c0)=[{{&(0x7f0000002f00)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000003400), 0x0, &(0x7f0000003480)=""/13, 0xd}}], 0x1, 0x0, &(0x7f0000003600)) 2018/05/11 09:17:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x5c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) [ 226.151788] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 226.151795] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 226.151803] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.151811] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 226.151817] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001d [ 226.190684] kernel msg: ebtables bug: please report to author: Wrong size [ 226.865575] FAULT_INJECTION: forcing a failure. [ 226.865575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 226.877533] CPU: 1 PID: 15345 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 226.884812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.894168] Call Trace: [ 226.896768] dump_stack+0x1b9/0x294 [ 226.900409] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.905606] ? find_held_lock+0x36/0x1c0 [ 226.910028] should_fail.cold.4+0xa/0x1a [ 226.911480] FAULT_INJECTION: forcing a failure. [ 226.911480] name failslab, interval 1, probability 0, space 0, times 0 [ 226.914100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.914121] ? graph_lock+0x170/0x170 [ 226.914140] ? kasan_check_read+0x11/0x20 [ 226.914158] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.914175] ? find_held_lock+0x36/0x1c0 [ 226.914189] ? __lock_is_held+0xb5/0x140 [ 226.914216] ? check_same_owner+0x320/0x320 [ 226.956341] ? rcu_note_context_switch+0x710/0x710 [ 226.961272] ? __might_sleep+0x95/0x190 [ 226.965245] __alloc_pages_nodemask+0x34e/0xd70 [ 226.969911] ? default_file_splice_read+0x1c7/0xad0 [ 226.974933] ? do_splice_to+0x12e/0x190 [ 226.978900] ? splice_direct_to_actor+0x268/0x8d0 [ 226.983737] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 226.988744] ? __lock_is_held+0xb5/0x140 [ 226.992811] ? __lock_is_held+0xb5/0x140 [ 226.996873] ? rcu_read_lock_sched_held+0x108/0x120 [ 227.001887] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 227.007421] alloc_pages_current+0x10c/0x210 [ 227.011828] push_pipe+0x400/0x7a0 [ 227.015360] ? __kmalloc_node+0x47/0x70 [ 227.019335] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 227.024257] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.029443] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.034636] ? copy_page_to_iter+0xf30/0xf30 [ 227.039040] ? is_bpf_text_address+0xd7/0x170 [ 227.043534] ? kernel_text_address+0x79/0xf0 [ 227.047951] ? __unwind_start+0x166/0x330 [ 227.052099] ? __kernel_text_address+0xd/0x40 [ 227.056589] ? unwind_get_return_address+0x61/0xa0 [ 227.061519] ? __save_stack_trace+0x7e/0xd0 [ 227.065845] ? save_stack+0xa9/0xd0 [ 227.069466] ? save_stack+0x43/0xd0 [ 227.073099] ? __kasan_slab_free+0x11a/0x170 [ 227.077517] ? kasan_slab_free+0xe/0x10 [ 227.081484] ? kfree+0xd9/0x260 [ 227.084764] ? iter_file_splice_write+0x785/0xff0 [ 227.089604] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 227.094612] ? iov_iter_pipe+0xc2/0x2f0 [ 227.098583] default_file_splice_read+0x1c7/0xad0 [ 227.103420] ? do_raw_spin_unlock+0x9e/0x2e0 [ 227.107831] ? do_splice_direct+0x400/0x400 [ 227.112145] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 227.117250] ? debug_check_no_obj_freed+0x2ff/0x584 [ 227.122267] ? mark_held_locks+0xc9/0x160 [ 227.126407] ? quarantine_put+0xeb/0x190 [ 227.130464] ? kfree+0x111/0x260 [ 227.133825] ? iter_file_splice_write+0x785/0xff0 [ 227.138660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.143671] ? trace_hardirqs_on+0xd/0x10 [ 227.147819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.153527] ? pipe_unlock+0x57/0x80 [ 227.157254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.162783] ? fsnotify+0x415/0xfc0 [ 227.166405] ? fsnotify+0xfc0/0xfc0 [ 227.170028] ? fsnotify_first_mark+0x330/0x330 [ 227.174606] ? do_vmsplice+0x1b0/0x1b0 [ 227.178507] ? security_file_permission+0x1c6/0x240 [ 227.183523] ? rw_verify_area+0x118/0x360 [ 227.187664] ? do_splice_direct+0x400/0x400 [ 227.191979] do_splice_to+0x12e/0x190 [ 227.195781] splice_direct_to_actor+0x268/0x8d0 [ 227.200444] ? pipe_to_sendpage+0x3f0/0x3f0 [ 227.204762] ? do_splice_to+0x190/0x190 [ 227.208731] ? rw_verify_area+0x118/0x360 [ 227.212874] do_splice_direct+0x2cc/0x400 [ 227.217026] ? splice_direct_to_actor+0x8d0/0x8d0 [ 227.221868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.227399] ? __sb_start_write+0x17f/0x300 [ 227.231714] do_sendfile+0x60f/0xe00 [ 227.235428] ? do_compat_pwritev64+0x1b0/0x1b0 [ 227.240003] ? __might_sleep+0x95/0x190 [ 227.243980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.249515] ? _copy_from_user+0xdf/0x150 [ 227.253660] __x64_sys_sendfile64+0x155/0x240 [ 227.258152] ? __ia32_sys_sendfile+0x290/0x290 [ 227.262730] ? do_syscall_64+0x92/0x800 [ 227.266705] do_syscall_64+0x1b1/0x800 [ 227.270588] ? finish_task_switch+0x1ca/0x810 [ 227.275081] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.280006] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.284939] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.290302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.295142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.300324] RIP: 0033:0x455979 [ 227.303509] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 227.311313] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 227.318573] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 227.325833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.333094] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 227.340357] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001e [ 227.347639] CPU: 0 PID: 15342 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #40 [ 227.354913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.364249] Call Trace: [ 227.366826] dump_stack+0x1b9/0x294 [ 227.370442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.375619] ? debug_check_no_locks_freed+0x310/0x310 [ 227.380793] ? debug_check_no_locks_freed+0x310/0x310 [ 227.385971] should_fail.cold.4+0xa/0x1a [ 227.390028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.395133] ? graph_lock+0x170/0x170 [ 227.398917] ? debug_check_no_locks_freed+0x310/0x310 [ 227.404095] ? find_held_lock+0x36/0x1c0 [ 227.408145] ? __lock_is_held+0xb5/0x140 [ 227.412200] ? check_same_owner+0x320/0x320 [ 227.416509] ? rcu_note_context_switch+0x710/0x710 [ 227.421427] __should_failslab+0x124/0x180 [ 227.425649] should_failslab+0x9/0x14 [ 227.429433] kmem_cache_alloc_trace+0x2cb/0x780 [ 227.434090] ? kasan_check_read+0x11/0x20 [ 227.438231] alloc_pipe_info+0x16d/0x580 [ 227.442277] ? pipe_read+0x940/0x940 [ 227.445984] ? __fget+0x40c/0x650 [ 227.449429] ? expand_files.part.8+0x9a0/0x9a0 [ 227.454001] ? find_held_lock+0x36/0x1c0 [ 227.458061] splice_direct_to_actor+0x6e7/0x8d0 [ 227.462717] ? graph_lock+0x170/0x170 [ 227.466504] ? pipe_to_sendpage+0x3f0/0x3f0 [ 227.470810] ? lock_downgrade+0x8e0/0x8e0 [ 227.474957] ? do_splice_to+0x190/0x190 [ 227.478930] ? rw_verify_area+0x118/0x360 [ 227.483066] do_splice_direct+0x2cc/0x400 [ 227.487210] ? splice_direct_to_actor+0x8d0/0x8d0 [ 227.492047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.497568] ? __sb_start_write+0x17f/0x300 [ 227.501877] do_sendfile+0x60f/0xe00 [ 227.505584] ? do_compat_pwritev64+0x1b0/0x1b0 [ 227.510256] ? __might_sleep+0x95/0x190 [ 227.514223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.519748] ? _copy_from_user+0xdf/0x150 [ 227.523885] __x64_sys_sendfile64+0x155/0x240 [ 227.528367] ? __ia32_sys_sendfile+0x290/0x290 [ 227.532939] ? do_syscall_64+0x92/0x800 [ 227.536901] do_syscall_64+0x1b1/0x800 [ 227.540774] ? finish_task_switch+0x1ca/0x810 [ 227.545258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.550184] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.555113] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.560468] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/11 09:17:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_VF_PORTS={0x4, 0x18}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) 2018/05/11 09:17:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r1 = dup(0xffffffffffffff9c) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x7) r2 = syz_open_procfs(r0, &(0x7f0000000100)='net/ipx\x00') sendfile(r2, r2, &(0x7f00009c7000)=0x400000, 0x400000ff) semget$private(0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000000)={@loopback, @local, @local}, &(0x7f0000000040)=0xc) 2018/05/11 09:17:52 executing program 6: syz_emit_ethernet(0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="2a868dcd66ede8cc595512b37d68afd4e80a8c07fa6c5b751042752ec0dc3eb548071ccabb0fc0e9ce763f096e0f80fe2a27c3906fc652af4659ec289495c0d72990813dcf6aedbb32e6a27ed4a40c5cb04b8a347363fbf38b34c61966582b51862f1f0749465714be0cdf40497cd2d1cf2ec66a64a10cc4c71d828001422545db186caec6a23310ad6b3240901bf9c6806b3f", @ANYRES16], &(0x7f0000000000)={0x0, 0x3, [0x0, 0x77c, 0x0, 0x9dd]}) [ 227.565318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.570498] RIP: 0033:0x455979 [ 227.573673] RSP: 002b:00007fb742affc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 227.581374] RAX: ffffffffffffffda RBX: 00007fb742b006d4 RCX: 0000000000455979 [ 227.588630] RDX: 0000000020a12000 RSI: 0000000000000015 RDI: 0000000000000014 [ 227.595883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.603138] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000016 [ 227.610402] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 2018/05/11 09:17:52 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@proc={0x10}, 0x17, &(0x7f0000002000)=[{&(0x7f0000cdefab)="5500000018007fafb72d1cb2a4a280930206000000a84309c02623692500060021000200000000000000002028f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x66}, 0x0) 2018/05/11 09:17:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000040)={0x0, 0x8, 0x1, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x5) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) [ 227.651877] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/05/11 09:17:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x3, 0x300400, 0x1000000) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r3 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r3, &(0x7f0000011000)='./file0\x00') renameat(r3, &(0x7f000001b000)='./file0\x00', r3, &(0x7f0000009000)='./control\x00') 2018/05/11 09:17:52 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/05/11 09:17:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfffffffffffffffd, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:17:53 executing program 4: r0 = socket(0x1d, 0x3, 0x1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x1, 0x6, &(0x7f0000000200)=[0x0, 0x0], 0x2}, 0x20) r2 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x3, r2, 0x4f1ea3af) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000280)=0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000100)=0x400aaad, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000001c0)=ANY=[], 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x1d, r4}, 0x10, &(0x7f0000000080)={&(0x7f0000000180)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b2d7a042adb71a52505946ca8d1e2ecab98411952b6b673b63a69f95d09350eebb892bbd2aafd8752c959185a933345fc1b3c72afb2881a9d809b4dc6bf360a9"}, 0x48}, 0x1}, 0x0) 2018/05/11 09:17:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}}, 0x1, 0x1, 0x80000000, "1ddc217fe30bea5837446e6f4d9fe310081907b8f7ac52264a61d923f1be27965ab9ce1b4abd8cce89908968864583a5106ab0f70780be5b9a8b58f3415990542495afb8d4068fe5ededf96895f5b8f0"}, 0xd8) write(r0, &(0x7f0000000080)="24000000200025f0006b000420edea00023c000801dbb500001004ea08000100000000b7", 0x24) 2018/05/11 09:17:53 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000df5000)='/dev/sg#\x00', 0x0, 0x0) readv(r3, &(0x7f000037e000)=[{&(0x7f000037eff5)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) r4 = dup2(r3, r2) connect$pptp(r4, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) 2018/05/11 09:17:53 executing program 7 (fault-call:4 fault-nth:31): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965", 0x5, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:17:53 executing program 3: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00000000c0)=0xfcd, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000054, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3f, 0x200) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x2) setsockopt(r0, 0x800000010d, 0x0, &(0x7f000045affc)="02080000", 0xffffffffffffffbc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x78) [ 227.979883] FAULT_INJECTION: forcing a failure. [ 227.979883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.991823] CPU: 0 PID: 15399 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 227.999128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.008491] Call Trace: [ 228.011093] dump_stack+0x1b9/0x294 [ 228.014739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.019956] ? zap_class+0x720/0x720 [ 228.023691] should_fail.cold.4+0xa/0x1a [ 228.027776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.032893] ? graph_lock+0x170/0x170 [ 228.036717] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.041924] ? find_held_lock+0x36/0x1c0 [ 228.046006] ? __lock_is_held+0xb5/0x140 [ 228.050106] ? check_same_owner+0x320/0x320 [ 228.054427] ? rcu_note_context_switch+0x710/0x710 [ 228.059355] ? __might_sleep+0x95/0x190 [ 228.063327] __alloc_pages_nodemask+0x34e/0xd70 [ 228.067989] ? default_file_splice_read+0x1c7/0xad0 [ 228.072995] ? do_splice_to+0x12e/0x190 [ 228.076966] ? splice_direct_to_actor+0x268/0x8d0 [ 228.081801] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 228.087763] ? __lock_is_held+0xb5/0x140 [ 228.091825] ? __lock_is_held+0xb5/0x140 [ 228.095879] ? amdgpu_amdkfd_remove_eviction_fence.isra.5+0xab0/0xb00 [ 228.102459] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.107484] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 228.113035] alloc_pages_current+0x10c/0x210 [ 228.117439] push_pipe+0x400/0x7a0 [ 228.120972] ? __kmalloc_node+0x47/0x70 [ 228.124948] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 228.129870] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.135055] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.140240] ? copy_page_to_iter+0xf30/0xf30 [ 228.144641] ? is_bpf_text_address+0xd7/0x170 [ 228.149125] ? kernel_text_address+0x79/0xf0 [ 228.153524] ? __unwind_start+0x166/0x330 [ 228.157662] ? __kernel_text_address+0xd/0x40 [ 228.162148] ? unwind_get_return_address+0x61/0xa0 [ 228.167074] ? __save_stack_trace+0x7e/0xd0 [ 228.171926] ? save_stack+0xa9/0xd0 [ 228.175543] ? save_stack+0x43/0xd0 [ 228.179161] ? __kasan_slab_free+0x11a/0x170 [ 228.183561] ? kasan_slab_free+0xe/0x10 [ 228.187530] ? kfree+0xd9/0x260 [ 228.190800] ? iter_file_splice_write+0x785/0xff0 [ 228.195633] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 228.200656] ? iov_iter_pipe+0xc2/0x2f0 [ 228.204624] default_file_splice_read+0x1c7/0xad0 [ 228.209456] ? do_raw_spin_unlock+0x9e/0x2e0 [ 228.213865] ? do_splice_direct+0x400/0x400 [ 228.218179] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 228.223283] ? debug_check_no_obj_freed+0x2ff/0x584 [ 228.228310] ? mark_held_locks+0xc9/0x160 [ 228.232457] ? quarantine_put+0xeb/0x190 [ 228.236509] ? kfree+0x111/0x260 [ 228.239865] ? iter_file_splice_write+0x785/0xff0 [ 228.244700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.249733] ? trace_hardirqs_on+0xd/0x10 [ 228.253873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.259404] ? pipe_unlock+0x57/0x80 [ 228.263114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.268653] ? fsnotify+0x415/0xfc0 [ 228.272278] ? fsnotify+0xfc0/0xfc0 [ 228.275895] ? fsnotify_first_mark+0x330/0x330 [ 228.280469] ? do_vmsplice+0x1b0/0x1b0 [ 228.284368] ? security_file_permission+0x1c6/0x240 [ 228.289387] ? rw_verify_area+0x118/0x360 [ 228.293529] ? do_splice_direct+0x400/0x400 [ 228.297842] do_splice_to+0x12e/0x190 [ 228.301647] splice_direct_to_actor+0x268/0x8d0 [ 228.306308] ? pipe_to_sendpage+0x3f0/0x3f0 [ 228.310624] ? do_splice_to+0x190/0x190 [ 228.314591] ? rw_verify_area+0x118/0x360 [ 228.318733] do_splice_direct+0x2cc/0x400 [ 228.322875] ? splice_direct_to_actor+0x8d0/0x8d0 [ 228.327721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.333249] ? __sb_start_write+0x17f/0x300 [ 228.337567] do_sendfile+0x60f/0xe00 [ 228.341287] ? do_compat_pwritev64+0x1b0/0x1b0 [ 228.345862] ? __might_sleep+0x95/0x190 [ 228.349832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.355362] ? _copy_from_user+0xdf/0x150 [ 228.359502] __x64_sys_sendfile64+0x155/0x240 [ 228.363998] ? __ia32_sys_sendfile+0x290/0x290 [ 228.368580] ? do_syscall_64+0x92/0x800 [ 228.372549] do_syscall_64+0x1b1/0x800 [ 228.376424] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 228.381258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.386179] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.391111] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.396470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.401311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.406492] RIP: 0033:0x455979 [ 228.409670] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 228.417369] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 228.424639] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 228.431900] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.439160] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 228.446417] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001f 2018/05/11 09:17:54 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bpO0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)) 2018/05/11 09:17:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xf6, &(0x7f0000000280)="040071fcd7ec1afcd39bbf") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfc3, 0x400000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="bb8e88e1f19ececac07f88ae4b71e8d8a7f0d00a5e5ecb5c77f2393548a269a051614998adf0f0654f561efebdb6029059afe4e1cdd71d15"], 0x3) dup2(r2, r3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000100)="c7356bcdfc40add351745cfa35f5d7e2ee7c519066be3580ab33cec2ff2334d124397f6a7a4c0a33b338b0448d466a93f99b72cf07e4c728eaf9db9bf9d80bab174a554285c9fbc816f562bbc9871212ccb994bb6420f4be3c17ff249f8ab4643e45345b52e8a69cfcd50777c21be6aa17cd41704ebc626731eb14af66330e6dfeda76c8d3", &(0x7f00000001c0)=""/14}, 0x18) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/05/11 09:17:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1000000000000009, 0x0, [{0xc0000103, 0x0, 0xfffffffffffffffc}]}) 2018/05/11 09:17:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x4, 0x1) 2018/05/11 09:17:54 executing program 7 (fault-call:4 fault-nth:32): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00005abffc)=0x9, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x3, {{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x6, [{{0x2, 0x4e20, @rand_addr=0x4}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @rand_addr=0x2}}, {{0x2, 0x4e22, @loopback=0x7f000001}}]}, 0x390) 2018/05/11 09:17:54 executing program 4: socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) 2018/05/11 09:17:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965fadd", 0x7, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 228.909920] FAULT_INJECTION: forcing a failure. [ 228.909920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.921853] CPU: 0 PID: 15418 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 228.929142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.938495] Call Trace: [ 228.941085] dump_stack+0x1b9/0x294 [ 228.944718] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.949912] ? find_held_lock+0x36/0x1c0 [ 228.953967] should_fail.cold.4+0xa/0x1a [ 228.958026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.963120] ? graph_lock+0x170/0x170 [ 228.966908] ? kasan_check_read+0x11/0x20 [ 228.971045] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.976223] ? find_held_lock+0x36/0x1c0 [ 228.980274] ? __lock_is_held+0xb5/0x140 [ 228.984338] ? check_same_owner+0x320/0x320 [ 228.988652] ? rcu_note_context_switch+0x710/0x710 [ 228.993581] ? __might_sleep+0x95/0x190 [ 228.997546] __alloc_pages_nodemask+0x34e/0xd70 [ 229.002214] ? default_file_splice_read+0x1c7/0xad0 [ 229.007231] ? do_splice_to+0x12e/0x190 [ 229.011189] ? splice_direct_to_actor+0x268/0x8d0 [ 229.016051] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 229.021055] ? __lock_is_held+0xb5/0x140 [ 229.025111] ? __lock_is_held+0xb5/0x140 [ 229.029173] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.034202] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 229.039739] alloc_pages_current+0x10c/0x210 [ 229.044149] push_pipe+0x400/0x7a0 [ 229.047679] ? __kmalloc_node+0x47/0x70 [ 229.051667] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 229.056594] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.061772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.066950] ? copy_page_to_iter+0xf30/0xf30 [ 229.071347] ? is_bpf_text_address+0xd7/0x170 [ 229.075831] ? kernel_text_address+0x79/0xf0 [ 229.080243] ? __unwind_start+0x166/0x330 [ 229.084384] ? __kernel_text_address+0xd/0x40 [ 229.088870] ? unwind_get_return_address+0x61/0xa0 [ 229.093785] ? __save_stack_trace+0x7e/0xd0 [ 229.098100] ? save_stack+0xa9/0xd0 [ 229.101714] ? save_stack+0x43/0xd0 [ 229.105326] ? __kasan_slab_free+0x11a/0x170 [ 229.109808] ? kasan_slab_free+0xe/0x10 [ 229.113768] ? kfree+0xd9/0x260 [ 229.117036] ? iter_file_splice_write+0x785/0xff0 [ 229.121869] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 229.126873] ? iov_iter_pipe+0xc2/0x2f0 [ 229.130837] default_file_splice_read+0x1c7/0xad0 [ 229.135674] ? do_raw_spin_unlock+0x9e/0x2e0 [ 229.140083] ? do_splice_direct+0x400/0x400 [ 229.144391] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 229.149484] ? debug_check_no_obj_freed+0x2ff/0x584 [ 229.154494] ? mark_held_locks+0xc9/0x160 [ 229.158625] ? quarantine_put+0xeb/0x190 [ 229.162672] ? kfree+0x111/0x260 [ 229.166038] ? iter_file_splice_write+0x785/0xff0 [ 229.170874] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.175875] ? trace_hardirqs_on+0xd/0x10 [ 229.180012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.185538] ? pipe_unlock+0x57/0x80 [ 229.189239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.194761] ? fsnotify+0x415/0xfc0 [ 229.198373] ? fsnotify+0xfc0/0xfc0 [ 229.201982] ? fsnotify_first_mark+0x330/0x330 [ 229.206549] ? do_vmsplice+0x1b0/0x1b0 [ 229.210431] ? security_file_permission+0x1c6/0x240 [ 229.215436] ? rw_verify_area+0x118/0x360 [ 229.219578] ? do_splice_direct+0x400/0x400 [ 229.223883] do_splice_to+0x12e/0x190 [ 229.227673] splice_direct_to_actor+0x268/0x8d0 [ 229.232331] ? pipe_to_sendpage+0x3f0/0x3f0 [ 229.236640] ? do_splice_to+0x190/0x190 [ 229.240600] ? rw_verify_area+0x118/0x360 [ 229.244737] do_splice_direct+0x2cc/0x400 [ 229.248871] ? splice_direct_to_actor+0x8d0/0x8d0 [ 229.253704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.259227] ? __sb_start_write+0x17f/0x300 [ 229.263532] do_sendfile+0x60f/0xe00 [ 229.267235] ? do_compat_pwritev64+0x1b0/0x1b0 [ 229.271803] ? __might_sleep+0x95/0x190 [ 229.275770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.281293] ? _copy_from_user+0xdf/0x150 [ 229.285430] __x64_sys_sendfile64+0x155/0x240 [ 229.289921] ? __ia32_sys_sendfile+0x290/0x290 [ 229.294491] ? do_syscall_64+0x92/0x800 [ 229.298458] do_syscall_64+0x1b1/0x800 [ 229.302332] ? finish_task_switch+0x1ca/0x810 [ 229.306813] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.311731] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.316650] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 229.322000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.326841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.332029] RIP: 0033:0x455979 [ 229.335204] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 229.342907] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 229.350160] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 229.357420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.364672] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 229.371924] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000020 2018/05/11 09:17:54 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='()\x00') fchmod(r0, 0x40) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0x4, 0x100000001, 0x5, 0x4}) 2018/05/11 09:17:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/47, &(0x7f0000000040)=0x2f) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000), 0x4) 2018/05/11 09:17:54 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file2\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/11 09:17:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x70700000000000, 0x1) 2018/05/11 09:17:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x3) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/11 09:17:54 executing program 7 (fault-call:4 fault-nth:33): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965fadd", 0x7, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:17:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xff, 0x9, 0xffff, 0x1ff, 0x6}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x7, 0x6d}, &(0x7f0000000100)=0x8) sendfile(r1, r2, &(0x7f0000ccb000), 0x400) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) 2018/05/11 09:17:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r2, @ANYRES32=r0, @ANYPTR64, @ANYBLOB="c6b57ada0122658837aab1168289394e5ddc390d3bb371dbb09c712d5b18849803b5ff5c882966f0ef1e818f0e837ab5786fe1746912dd06f7f8ee49542c7a2cdbcb3a2a5c50959cb62dcf9ed3dae4b7779157bb99e443677d889c50a1ac18f19e4f0871af5abecf780cdbae5bb97aadb7b76a0a18b56e452acac8ccb40456d3f3a13988fa3388f279ea05", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYRES16, @ANYBLOB="07738196ebefadfb9ceacba703824d3473da1d64f67ec7aae7dfb9e5e28b877cf3fc5b4b2727ad74be27abcc332d805d64c272fbf43ec5beb8ff8183d537f0fdbcde1ebe10dc519406b63fa3c6e1871b30843dd42dae6d6e589a191730a12e191e31b1506daac5fbde4295090bed3b65f8d352f699fced6839e7d1f185ebfb8534f127875adf823abc08a3c9a9e66cc07464b668f6070426f78a549fe77d2746820401e9c72a2ca758d9bc3a416aaa8b5e7499d07f0b01160dc13690fcbff8667350b93b40e134dc190f400a5f37f4b86eebba29996f46686fed89405ab270a39b6f6d36ab1a48ac35304280d4c674786b43cf727b2e25a71dd8dd8ee0", @ANYPTR], @ANYPTR, @ANYRES16=r0, @ANYRES16, @ANYRES64=r0]], 0x2cb) dup2(r1, r2) [ 229.626199] IPVS: length: 47 != 8 [ 229.632941] FAULT_INJECTION: forcing a failure. [ 229.632941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.644916] CPU: 0 PID: 15458 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 229.652200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.661559] Call Trace: [ 229.664166] dump_stack+0x1b9/0x294 [ 229.667818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.673020] ? find_held_lock+0x36/0x1c0 [ 229.677101] should_fail.cold.4+0xa/0x1a [ 229.681172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.686271] ? graph_lock+0x170/0x170 [ 229.690071] ? kasan_check_read+0x11/0x20 [ 229.694210] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.699391] ? find_held_lock+0x36/0x1c0 [ 229.703443] ? __lock_is_held+0xb5/0x140 [ 229.707515] ? check_same_owner+0x320/0x320 [ 229.711826] ? rcu_note_context_switch+0x710/0x710 [ 229.716745] ? __might_sleep+0x95/0x190 [ 229.720710] __alloc_pages_nodemask+0x34e/0xd70 [ 229.725366] ? default_file_splice_read+0x1c7/0xad0 [ 229.730366] ? do_splice_to+0x12e/0x190 [ 229.734326] ? splice_direct_to_actor+0x268/0x8d0 [ 229.739157] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 229.744159] ? __lock_is_held+0xb5/0x140 [ 229.748214] ? __lock_is_held+0xb5/0x140 [ 229.752277] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.757283] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 229.762817] alloc_pages_current+0x10c/0x210 [ 229.767215] push_pipe+0x400/0x7a0 [ 229.770743] ? __kmalloc_node+0x47/0x70 [ 229.774710] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 229.779623] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.784803] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.789985] ? copy_page_to_iter+0xf30/0xf30 [ 229.794381] ? is_bpf_text_address+0xd7/0x170 [ 229.798874] ? kernel_text_address+0x79/0xf0 [ 229.803265] ? __unwind_start+0x166/0x330 [ 229.807398] ? __kernel_text_address+0xd/0x40 [ 229.811889] ? unwind_get_return_address+0x61/0xa0 [ 229.816808] ? __save_stack_trace+0x7e/0xd0 [ 229.821124] ? save_stack+0xa9/0xd0 [ 229.824736] ? save_stack+0x43/0xd0 [ 229.828350] ? __kasan_slab_free+0x11a/0x170 [ 229.832742] ? kasan_slab_free+0xe/0x10 [ 229.836699] ? kfree+0xd9/0x260 [ 229.839965] ? iter_file_splice_write+0x785/0xff0 [ 229.844797] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 229.849802] ? iov_iter_pipe+0xc2/0x2f0 [ 229.853767] default_file_splice_read+0x1c7/0xad0 [ 229.858615] ? do_raw_spin_unlock+0x9e/0x2e0 [ 229.863024] ? do_splice_direct+0x400/0x400 [ 229.867331] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 229.872431] ? debug_check_no_obj_freed+0x2ff/0x584 [ 229.877964] ? mark_held_locks+0xc9/0x160 [ 229.882098] ? quarantine_put+0xeb/0x190 [ 229.886144] ? kfree+0x111/0x260 [ 229.889495] ? iter_file_splice_write+0x785/0xff0 [ 229.894324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.899325] ? trace_hardirqs_on+0xd/0x10 [ 229.903462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.908982] ? pipe_unlock+0x57/0x80 [ 229.912686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.918215] ? fsnotify+0x415/0xfc0 [ 229.921833] ? fsnotify+0xfc0/0xfc0 [ 229.925445] ? fsnotify_first_mark+0x330/0x330 [ 229.930013] ? do_vmsplice+0x1b0/0x1b0 [ 229.933905] ? security_file_permission+0x1c6/0x240 [ 229.938909] ? rw_verify_area+0x118/0x360 [ 229.943043] ? do_splice_direct+0x400/0x400 [ 229.947350] do_splice_to+0x12e/0x190 [ 229.951141] splice_direct_to_actor+0x268/0x8d0 [ 229.955800] ? pipe_to_sendpage+0x3f0/0x3f0 [ 229.960110] ? do_splice_to+0x190/0x190 [ 229.964071] ? rw_verify_area+0x118/0x360 [ 229.968207] do_splice_direct+0x2cc/0x400 [ 229.972346] ? splice_direct_to_actor+0x8d0/0x8d0 [ 229.977178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.982705] ? __sb_start_write+0x17f/0x300 [ 229.987015] do_sendfile+0x60f/0xe00 [ 229.990722] ? do_compat_pwritev64+0x1b0/0x1b0 [ 229.995291] ? __might_sleep+0x95/0x190 [ 229.999254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.004787] ? _copy_from_user+0xdf/0x150 [ 230.008922] __x64_sys_sendfile64+0x155/0x240 [ 230.013403] ? __ia32_sys_sendfile+0x290/0x290 [ 230.017975] ? do_syscall_64+0x92/0x800 [ 230.021939] do_syscall_64+0x1b1/0x800 [ 230.025814] ? finish_task_switch+0x1ca/0x810 [ 230.030297] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.035213] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.040131] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 230.045485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.050316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.055489] RIP: 0033:0x455979 [ 230.058660] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 230.066352] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 2018/05/11 09:17:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x921b) setsockopt$inet6_buf(r0, 0x29, 0x4a, &(0x7f000050c000), 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x20, 0x5, 0x1, 0x9, 0x1, [{0x80000000, 0x1, 0x6, 0x0, 0x0, 0x1004}]}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x3, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x84) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000180)={0x8, 0x45, 0x3f}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/11 09:17:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x930000000000, 0x1) [ 230.073875] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 230.081130] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.088391] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 230.095652] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000021 [ 230.112531] IPVS: length: 47 != 8 2018/05/11 09:17:55 executing program 7 (fault-call:4 fault-nth:34): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/11 09:17:55 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfeb, 0x90800) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0xa, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0e630c4000000000ed34"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000bfd0)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000011000)}) 2018/05/11 09:17:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0xff, 0x8, [0x8001, 0x1, 0x4c2, 0x7, 0x230, 0xdd3d, 0x77f, 0x80000001]}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40001, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000440)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e24, @rand_addr=0x5}, 'bridge_slave_1\x00'}) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000000c0)=""/236) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_NMI(r3, 0xae9a) sendto$inet(r0, &(0x7f0000000100), 0x229f, 0x4008000, 0x0, 0xb4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000332d2b07f5c26ebbb3ed0eada70000000000000000000000f6d7b2586e65e2dfcb3005007465e9ae68a06e3f0b1c9f0de8e88242a3ab3bb9956755164c8db71aac12ac0d03347c2839b987ff30cea8488179713ddc7d90a8fc57647cf5fa889f1cd1b039f5765e0f39e731f7f014754cc3ee3aed7985451fc338875357172e8275554baacf47aac13c878c76bdccf698813db840863a4cf38d312e1a54c58d43bbebf3e01ec90f1013dc09856acc394aba5f2b9013ba6fd159f767e4e2cc1fa28018c3b04a809252d146bf6f2ba2b485dda5d9eab1549a2feca002ed739a52587add6ce59016573e78141190f03987573aa8e650dc351c2adf4e6cd2398fd0d6739d4d4406a5ffe926167c7a593ef47163b9e54d90d8eba8df677e30db44ccd965bbf2d9669584520421269db690c84bd9ac35e2a90b3f3e5d2bf68dd93317192aa53fd5c7744dc4cade768edeeb48faad852c419b1e18a887ec35f1b3b3c32b34a2767d9b0974235c3ddf26b2fdc9488581dc92fa12cc9938016f85dc1c48e3778a33988b11bee32e0b9759dee8e78e4876ebb89b9cedb0bb9fc0de6b74db7723f2aa363900cb7b2f0210fec3b14c45cdddc1adef5acd9eab332a04004156b13d4515380c2b84270294715e465f7255d4459e1738b2aebadc96be541ab60b6565bf943532ae84e4559bf48b65221c4e8c1bc4c057197111ae0d278f28ff685cf5a47832935ea632877541cb28dccbb9b606c8c88d80e8d667c6bff314aed97f7cb3c214a4f57aa2572547444cbeb0f68f68761a302446415f473b3d46eeaecb26abbc361b58198d2fa8a34bbfff147ab100dace87220a61453e800a7caecbc3058eae607fbfc34e40d48cff805b794bac5cb450b71c17703be660a56d2ef1e79880034935c2742c18ffaf68670330984cb9e842ed3628ac34412dde0612d31199aca1cf6f96adbc46060e86ab22eb870075639c3f3e96d3ed69c62b413f7476c6b7dbe9fc2e4d2f6804148ae1ae19eb9c3a0f1d60d97e8487948e5396"], 0x48) socket$key(0xf, 0x3, 0x2) close(r0) sendto$ipx(r3, &(0x7f0000000240)="90f1fc0998cb85c22531d4296d9ca2523c4165a9093edf237b66eef1244ca72dc4bca16d72768ffb92f3aa64e0bd070bf4458491fb077fd46776578e05a7f2a9e450372d4ed52c1f771df351b7b92091191ea71bba2a5be4d0206376cad429c7aa24c022f0085176ced7114a5759436f55757d60b81b1dd2c5882d44204c0c8de1d1829ed6265f5534671005829bb6cd41c4146076d6f04e6af49f8feb0c81a0c4cff59f96c4c308e285bb9d1db1d7f7e7f25d7e38487773be6d9e4f730c14a43e3330c0adcf549dafc1a1201bf648c10fbff51f87", 0xd5, 0x8000, &(0x7f0000000340)={0x4, 0x0, 0x1, "7e05c8005a1f", 0x5}, 0x10) [ 230.239846] FAULT_INJECTION: forcing a failure. [ 230.239846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.251758] CPU: 1 PID: 15486 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 230.259038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.268398] Call Trace: [ 230.271002] dump_stack+0x1b9/0x294 [ 230.274654] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.279861] ? find_held_lock+0x36/0x1c0 [ 230.283926] should_fail.cold.4+0xa/0x1a [ 230.287980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.293073] ? graph_lock+0x170/0x170 [ 230.296861] ? kasan_check_read+0x11/0x20 [ 230.300997] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.306177] ? find_held_lock+0x36/0x1c0 [ 230.310237] ? __lock_is_held+0xb5/0x140 [ 230.314306] ? check_same_owner+0x320/0x320 [ 230.318619] ? rcu_note_context_switch+0x710/0x710 [ 230.323539] ? __might_sleep+0x95/0x190 [ 230.327502] __alloc_pages_nodemask+0x34e/0xd70 [ 230.332174] ? default_file_splice_read+0x1c7/0xad0 [ 230.337176] ? do_splice_to+0x12e/0x190 [ 230.341134] ? splice_direct_to_actor+0x268/0x8d0 [ 230.345975] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 230.350976] ? __lock_is_held+0xb5/0x140 [ 230.355047] ? __lock_is_held+0xb5/0x140 [ 230.359100] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.364106] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 230.369635] alloc_pages_current+0x10c/0x210 [ 230.374033] push_pipe+0x400/0x7a0 [ 230.377561] ? __kmalloc_node+0x47/0x70 [ 230.381527] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 230.386443] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.391622] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.396802] ? copy_page_to_iter+0xf30/0xf30 [ 230.401195] ? is_bpf_text_address+0xd7/0x170 [ 230.405767] ? kernel_text_address+0x79/0xf0 [ 230.410161] ? __unwind_start+0x166/0x330 [ 230.414296] ? __kernel_text_address+0xd/0x40 [ 230.418787] ? unwind_get_return_address+0x61/0xa0 [ 230.423702] ? __save_stack_trace+0x7e/0xd0 [ 230.428024] ? save_stack+0xa9/0xd0 [ 230.431636] ? save_stack+0x43/0xd0 [ 230.435255] ? __kasan_slab_free+0x11a/0x170 [ 230.439648] ? kasan_slab_free+0xe/0x10 [ 230.443608] ? kfree+0xd9/0x260 [ 230.446873] ? iter_file_splice_write+0x785/0xff0 [ 230.451713] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 230.456727] ? iov_iter_pipe+0xc2/0x2f0 [ 230.460692] default_file_splice_read+0x1c7/0xad0 [ 230.465523] ? do_raw_spin_unlock+0x9e/0x2e0 [ 230.469932] ? do_splice_direct+0x400/0x400 [ 230.474240] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 230.479333] ? debug_check_no_obj_freed+0x2ff/0x584 [ 230.484342] ? mark_held_locks+0xc9/0x160 [ 230.488471] ? quarantine_put+0xeb/0x190 [ 230.492520] ? kfree+0x111/0x260 [ 230.495875] ? iter_file_splice_write+0x785/0xff0 [ 230.500702] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.505712] ? trace_hardirqs_on+0xd/0x10 [ 230.509850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.515373] ? pipe_unlock+0x57/0x80 [ 230.519076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.524599] ? fsnotify+0x415/0xfc0 [ 230.528211] ? fsnotify+0xfc0/0xfc0 [ 230.531825] ? fsnotify_first_mark+0x330/0x330 [ 230.536392] ? do_vmsplice+0x1b0/0x1b0 [ 230.540273] ? security_file_permission+0x1c6/0x240 [ 230.545276] ? rw_verify_area+0x118/0x360 [ 230.549411] ? do_splice_direct+0x400/0x400 [ 230.553720] do_splice_to+0x12e/0x190 [ 230.557514] splice_direct_to_actor+0x268/0x8d0 [ 230.562168] ? pipe_to_sendpage+0x3f0/0x3f0 [ 230.566480] ? do_splice_to+0x190/0x190 [ 230.570443] ? rw_verify_area+0x118/0x360 [ 230.574579] do_splice_direct+0x2cc/0x400 [ 230.578726] ? splice_direct_to_actor+0x8d0/0x8d0 [ 230.583564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.589086] ? __sb_start_write+0x17f/0x300 [ 230.593395] do_sendfile+0x60f/0xe00 [ 230.597101] ? do_compat_pwritev64+0x1b0/0x1b0 [ 230.601671] ? __might_sleep+0x95/0x190 [ 230.605637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.611186] ? _copy_from_user+0xdf/0x150 [ 230.615322] __x64_sys_sendfile64+0x155/0x240 [ 230.619809] ? __ia32_sys_sendfile+0x290/0x290 [ 230.624382] ? do_syscall_64+0x92/0x800 [ 230.628355] do_syscall_64+0x1b1/0x800 [ 230.632236] ? finish_task_switch+0x1ca/0x810 [ 230.636733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.641668] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.646588] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 230.651956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.656792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.661981] RIP: 0033:0x455979 [ 230.665159] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 230.672857] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 230.680115] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:17:55 executing program 4: socket$key(0xf, 0x3, 0x2) syz_fuse_mount(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xfa978c8c0157e84a) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x5c66, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x7, 0x9, 0x1, 'queue0\x00', 0x9}) exit(0x7) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x1, 0x0) 2018/05/11 09:17:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xffffffff00000000, 0x1) [ 230.687377] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.694636] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 230.701892] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000022 2018/05/11 09:17:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') bind$ax25(r0, &(0x7f0000000080)={0x3, {"02f741dcec70be"}, 0x89a6}, 0x10) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000040)=0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="36010027424165d90c568d2927863db601424480afc079ddfd"], 0x3) dup2(r2, r3) 2018/05/11 09:17:56 executing program 7 (fault-call:4 fault-nth:35): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x730000, 0x1) 2018/05/11 09:17:56 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0xa, 0x0, 0xf00}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x498, 0x140, 0x140, 0x140, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000040), {[{{@arp={@rand_addr=0x80000000, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffff00, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80000000, 0x1, 0x4, 0x7, 0xffffffff, 0x3ff, 'erspan0\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x0, 0x30c}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@random="abe482c7fbe1", @dev={0xac, 0x14, 0x14, 0x1e}, @rand_addr, 0x3}}}, {{@arp={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x0, 0x2000, 0x10000, 0x51d, 0x0, 0x200, 'teql0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x0, 0x204}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @rand_addr=0x4, 0x1, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, @mac, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x3, 0x4, 0x7, 0x8001, 0x4, 0x6, 'dummy0\x00', 'veth1_to_bond\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x1000, 0x0, 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) [ 230.784708] binder: 15487:15503 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 00000000000034ed != 0000000000000000 2018/05/11 09:17:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0xcc, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6, &(0x7f0000000a40)={0x0, 0x7c, "dabbbb7d484eee51684675d7742efbc80935f9dcd11dea655edc16e69b124038ba0fb60415e8e918525a5c66f0ba17eeca22aa7174a6780464932812cd50ec5184ffa1ab64f24a85e580b4f7a77256b0cca3600b4e193ac645777e60dae4eff826b6a093634763f88de02611f3b30d9c31b9fea892ff207a9c7ad9dd"}, &(0x7f0000000100)=0x84) [ 230.875446] FAULT_INJECTION: forcing a failure. [ 230.875446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.887414] CPU: 0 PID: 15513 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 230.894701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.904068] Call Trace: [ 230.906667] dump_stack+0x1b9/0x294 [ 230.907605] binder: 15487:15520 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 00000000000034ed != 0000000000000000 [ 230.910307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.910325] ? find_held_lock+0x36/0x1c0 [ 230.910349] should_fail.cold.4+0xa/0x1a [ 230.910369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.910383] ? graph_lock+0x170/0x170 [ 230.910402] ? kasan_check_read+0x11/0x20 [ 230.948636] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 230.953820] ? find_held_lock+0x36/0x1c0 [ 230.957868] ? __lock_is_held+0xb5/0x140 [ 230.961923] ? check_same_owner+0x320/0x320 [ 230.966244] ? rcu_note_context_switch+0x710/0x710 [ 230.971163] ? __might_sleep+0x95/0x190 [ 230.975126] __alloc_pages_nodemask+0x34e/0xd70 [ 230.979780] ? default_file_splice_read+0x1c7/0xad0 [ 230.984780] ? do_splice_to+0x12e/0x190 [ 230.988741] ? splice_direct_to_actor+0x268/0x8d0 [ 230.993572] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 230.998572] ? __lock_is_held+0xb5/0x140 [ 231.002646] ? __lock_is_held+0xb5/0x140 [ 231.006703] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.011709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 231.017237] alloc_pages_current+0x10c/0x210 [ 231.021634] push_pipe+0x400/0x7a0 [ 231.025159] ? __kmalloc_node+0x47/0x70 [ 231.029125] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 231.034044] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.039221] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.044400] ? copy_page_to_iter+0xf30/0xf30 [ 231.048793] ? is_bpf_text_address+0xd7/0x170 [ 231.053276] ? kernel_text_address+0x79/0xf0 [ 231.057671] ? __unwind_start+0x166/0x330 [ 231.061807] ? __kernel_text_address+0xd/0x40 [ 231.066287] ? unwind_get_return_address+0x61/0xa0 [ 231.071205] ? __save_stack_trace+0x7e/0xd0 [ 231.075521] ? save_stack+0xa9/0xd0 [ 231.079134] ? save_stack+0x43/0xd0 [ 231.082747] ? __kasan_slab_free+0x11a/0x170 [ 231.087138] ? kasan_slab_free+0xe/0x10 [ 231.091105] ? kfree+0xd9/0x260 [ 231.094371] ? iter_file_splice_write+0x785/0xff0 [ 231.099200] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.104202] ? iov_iter_pipe+0xc2/0x2f0 [ 231.108165] default_file_splice_read+0x1c7/0xad0 [ 231.112995] ? do_raw_spin_unlock+0x9e/0x2e0 [ 231.117402] ? do_splice_direct+0x400/0x400 [ 231.121713] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 231.126801] ? debug_check_no_obj_freed+0x2ff/0x584 [ 231.131809] ? mark_held_locks+0xc9/0x160 [ 231.135942] ? quarantine_put+0xeb/0x190 [ 231.139990] ? kfree+0x111/0x260 [ 231.143344] ? iter_file_splice_write+0x785/0xff0 [ 231.148172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.153173] ? trace_hardirqs_on+0xd/0x10 [ 231.157310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.162830] ? pipe_unlock+0x57/0x80 [ 231.166536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.172057] ? fsnotify+0x415/0xfc0 [ 231.175675] ? fsnotify+0xfc0/0xfc0 [ 231.179290] ? fsnotify_first_mark+0x330/0x330 [ 231.184902] ? do_vmsplice+0x1b0/0x1b0 [ 231.188783] ? security_file_permission+0x1c6/0x240 [ 231.193789] ? rw_verify_area+0x118/0x360 [ 231.197927] ? do_splice_direct+0x400/0x400 [ 231.202238] do_splice_to+0x12e/0x190 [ 231.206036] splice_direct_to_actor+0x268/0x8d0 [ 231.210695] ? pipe_to_sendpage+0x3f0/0x3f0 [ 231.215033] ? do_splice_to+0x190/0x190 [ 231.219004] ? rw_verify_area+0x118/0x360 [ 231.223147] do_splice_direct+0x2cc/0x400 [ 231.227285] ? splice_direct_to_actor+0x8d0/0x8d0 [ 231.232116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.237637] ? __sb_start_write+0x17f/0x300 [ 231.241944] do_sendfile+0x60f/0xe00 [ 231.245648] ? do_compat_pwritev64+0x1b0/0x1b0 [ 231.250221] ? __might_sleep+0x95/0x190 [ 231.254186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.259709] ? _copy_from_user+0xdf/0x150 [ 231.263843] __x64_sys_sendfile64+0x155/0x240 [ 231.268324] ? __ia32_sys_sendfile+0x290/0x290 [ 231.272902] ? do_syscall_64+0x92/0x800 [ 231.276867] do_syscall_64+0x1b1/0x800 [ 231.280740] ? finish_task_switch+0x1ca/0x810 [ 231.285231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.290156] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.295075] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 231.300427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.305261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.310434] RIP: 0033:0x455979 [ 231.313608] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/11 09:17:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965fadd", 0x7, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 231.321304] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 231.328556] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 231.335807] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.343061] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 231.350315] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000023 2018/05/11 09:17:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x2, 0x1) 2018/05/11 09:17:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8990, &(0x7f0000000040)={'bond0\x00'}) r1 = dup(r0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/240) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ip6gretap0\x00', 0x4}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 2018/05/11 09:17:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000480)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f00000004c0), r1}}, 0x18) 2018/05/11 09:17:56 executing program 7 (fault-call:4 fault-nth:36): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:56 executing program 3: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3) creat(&(0x7f000055aff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x8000000000009) r1 = shmget$private(0x0, 0x1000, 0x7800000a, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) ftruncate(r0, 0xc0) 2018/05/11 09:17:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x8000000000000000, 0x1) 2018/05/11 09:17:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002ac0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x9, 0x200) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000002840)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x0, 0xd000, [], 0x7}) mkdir(&(0x7f00000025c0)='./file1\x00', 0x2000) writev(r2, &(0x7f00000027c0)=[{&(0x7f00000026c0)="fdaa2c240921abb301600a760a62335a2a293713c887be1c0c360b7061392ab770890427781a3a32138ff6ed4757f0d09af511f9ba3d37f7f6481b76726059c40f32f823cb15c69220839b70ae3f54b5d0ff3756014c7c016d51f6163a6d036bd160418c5a2933212866268950fc834b1ea8ec9fb6e09426769010734c2b10d86ea770ffee34b8ba6d5ae1d836c0f3aeb03f20aa02aa1fb32eb1356f3e445d9434a8227f9914fc6bf334f0d2b7918bb17e8fed755f85fd2f9af914fb82c1f19b0f233846d20a182e1900eb3c0080f885fe0211aa941ac78b96d79e", 0xdb}], 0x1) unlink(&(0x7f0000000080)='./file0/file0\x00') r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) setrlimit(0x0, &(0x7f000068d000)) dup3(r2, r3, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) fchmod(r0, 0x2) sched_setaffinity(0x0, 0x6, &(0x7f0000000200)=0x9) msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)) msgsnd(0x0, &(0x7f0000002600)=ANY=[@ANYBLOB="71a56113ee76fdd061c21c57794ea426b3a9eeb875082a9e6d05000000000000000562b3d43bc605adb9d6281c4d18130f9e5cff0f575664a632099ab686e3c15759faf5ed6f46dadd80c238a23ff920f455a2cd54cf55f426ad6b443d1b9cb669391498d044ac05aefc1d32e3c554b8df7eb487c03add124cf74be07c5785b9ea7a1b2ee7f92feafebf595f188d3228a89e69efe48024c5ae1c000000000000"], 0x1, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000340)={{0x4}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) utime(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x9, 0x800}) creat(&(0x7f0000000240)='./file1\x00', 0x2) recvmsg$kcm(r4, &(0x7f0000002480)={0x0, 0x25c, &(0x7f0000001400)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x5, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) accept4$alg(r5, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000002500)) inotify_add_watch(r5, &(0x7f0000002a00)='./file0\x00', 0xfffffffffffffffd) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) 2018/05/11 09:17:56 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x5) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x101, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) name_to_handle_at(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x54, 0xfff, "54412b54134e200447d60968883e61a747fe80a176ed56a5ab88380d2f11b4305992e6365508d7c3bb0a43477d989136c05b39b4bd6608b28714a26445da4c27ae868bc49befa8122f802857"}, &(0x7f00000001c0), 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r3) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000640)=ANY=[]) sched_rr_get_interval(0x0, &(0x7f0000001600)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3a) 2018/05/11 09:17:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000100)=""/37, &(0x7f0000000140)=0x25) write$cgroup_pid(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0d423f0e6e0156acec363002"], 0x3) 2018/05/11 09:17:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf9", 0x8, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 231.711381] FAULT_INJECTION: forcing a failure. [ 231.711381] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.723346] CPU: 0 PID: 15546 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 231.730632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.739989] Call Trace: [ 231.742590] dump_stack+0x1b9/0x294 [ 231.746246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.751448] ? zap_class+0x720/0x720 [ 231.755174] should_fail.cold.4+0xa/0x1a [ 231.759233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.764339] ? graph_lock+0x170/0x170 [ 231.768135] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.773313] ? find_held_lock+0x36/0x1c0 [ 231.777366] ? __lock_is_held+0xb5/0x140 [ 231.781460] ? check_same_owner+0x320/0x320 [ 231.785772] ? rcu_note_context_switch+0x710/0x710 [ 231.791389] ? __might_sleep+0x95/0x190 [ 231.795354] __alloc_pages_nodemask+0x34e/0xd70 [ 231.800016] ? default_file_splice_read+0x1c7/0xad0 [ 231.805030] ? do_splice_to+0x12e/0x190 [ 231.809343] ? splice_direct_to_actor+0x268/0x8d0 [ 231.814178] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 231.819185] ? __lock_is_held+0xb5/0x140 [ 231.823243] ? __lock_is_held+0xb5/0x140 [ 231.827298] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.832315] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 231.837843] alloc_pages_current+0x10c/0x210 [ 231.842239] push_pipe+0x400/0x7a0 [ 231.845766] ? __kmalloc_node+0x47/0x70 [ 231.849731] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 231.854664] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.859930] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 231.865112] ? copy_page_to_iter+0xf30/0xf30 [ 231.869511] ? is_bpf_text_address+0xd7/0x170 [ 231.873999] ? kernel_text_address+0x79/0xf0 [ 231.879026] ? __unwind_start+0x166/0x330 [ 231.883165] ? __kernel_text_address+0xd/0x40 [ 231.888140] ? unwind_get_return_address+0x61/0xa0 [ 231.893057] ? __save_stack_trace+0x7e/0xd0 [ 231.897380] ? save_stack+0xa9/0xd0 [ 231.900996] ? save_stack+0x43/0xd0 [ 231.904619] ? __kasan_slab_free+0x11a/0x170 [ 231.909020] ? kasan_slab_free+0xe/0x10 [ 231.912984] ? kfree+0xd9/0x260 [ 231.916252] ? iter_file_splice_write+0x785/0xff0 [ 231.921082] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.926083] ? iov_iter_pipe+0xc2/0x2f0 [ 231.930048] default_file_splice_read+0x1c7/0xad0 [ 231.934877] ? do_raw_spin_unlock+0x9e/0x2e0 [ 231.939280] ? do_splice_direct+0x400/0x400 [ 231.943588] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 231.948680] ? debug_check_no_obj_freed+0x2ff/0x584 [ 231.953687] ? mark_held_locks+0xc9/0x160 [ 231.957820] ? quarantine_put+0xeb/0x190 [ 231.961867] ? kfree+0x111/0x260 [ 231.965230] ? iter_file_splice_write+0x785/0xff0 [ 231.970058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.975062] ? trace_hardirqs_on+0xd/0x10 [ 231.979200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.984722] ? pipe_unlock+0x57/0x80 [ 231.988428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.993948] ? fsnotify+0x415/0xfc0 [ 231.997562] ? fsnotify+0xfc0/0xfc0 [ 232.001176] ? fsnotify_first_mark+0x330/0x330 [ 232.005743] ? do_vmsplice+0x1b0/0x1b0 [ 232.009628] ? security_file_permission+0x1c6/0x240 [ 232.014637] ? rw_verify_area+0x118/0x360 [ 232.018771] ? do_splice_direct+0x400/0x400 [ 232.023080] do_splice_to+0x12e/0x190 [ 232.026871] splice_direct_to_actor+0x268/0x8d0 [ 232.031528] ? pipe_to_sendpage+0x3f0/0x3f0 [ 232.035838] ? do_splice_to+0x190/0x190 [ 232.039811] ? rw_verify_area+0x118/0x360 [ 232.043949] do_splice_direct+0x2cc/0x400 [ 232.048095] ? splice_direct_to_actor+0x8d0/0x8d0 [ 232.052934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.058457] ? __sb_start_write+0x17f/0x300 [ 232.062769] do_sendfile+0x60f/0xe00 [ 232.066474] ? do_compat_pwritev64+0x1b0/0x1b0 [ 232.071044] ? __might_sleep+0x95/0x190 [ 232.075011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.080538] ? _copy_from_user+0xdf/0x150 [ 232.084674] __x64_sys_sendfile64+0x155/0x240 [ 232.089158] ? __ia32_sys_sendfile+0x290/0x290 [ 232.093726] ? do_syscall_64+0x92/0x800 [ 232.097698] do_syscall_64+0x1b1/0x800 [ 232.101570] ? finish_task_switch+0x1ca/0x810 [ 232.106055] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.110973] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.115892] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.121245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.126077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.131251] RIP: 0033:0x455979 [ 232.134427] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 232.142123] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 232.149375] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:17:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x1000000000000000, 0x1) [ 232.156626] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.163882] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 232.171137] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000024 2018/05/11 09:17:57 executing program 7 (fault-call:4 fault-nth:37): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x81, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}}, 0xff, 0x2}, 0x90) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0xeb, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 232.364386] FAULT_INJECTION: forcing a failure. [ 232.364386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.376366] CPU: 0 PID: 15581 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 232.383654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.393016] Call Trace: [ 232.395651] dump_stack+0x1b9/0x294 [ 232.399296] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.404505] ? find_held_lock+0x36/0x1c0 [ 232.408594] should_fail.cold.4+0xa/0x1a [ 232.412681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.417806] ? graph_lock+0x170/0x170 [ 232.421622] ? kasan_check_read+0x11/0x20 [ 232.425813] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 232.431017] ? find_held_lock+0x36/0x1c0 [ 232.435097] ? __lock_is_held+0xb5/0x140 [ 232.439184] ? check_same_owner+0x320/0x320 [ 232.443522] ? rcu_note_context_switch+0x710/0x710 [ 232.448471] ? __might_sleep+0x95/0x190 [ 232.452461] __alloc_pages_nodemask+0x34e/0xd70 [ 232.457141] ? default_file_splice_read+0x1c7/0xad0 [ 232.462175] ? do_splice_to+0x12e/0x190 [ 232.466164] ? splice_direct_to_actor+0x268/0x8d0 [ 232.471019] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 232.476045] ? __lock_is_held+0xb5/0x140 [ 232.480136] ? __lock_is_held+0xb5/0x140 [ 232.484229] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.489374] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 232.494940] alloc_pages_current+0x10c/0x210 [ 232.499372] push_pipe+0x400/0x7a0 [ 232.502926] ? __kmalloc_node+0x47/0x70 [ 232.506926] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 232.512217] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 232.517420] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 232.522622] ? copy_page_to_iter+0xf30/0xf30 [ 232.527041] ? is_bpf_text_address+0xd7/0x170 [ 232.531536] ? kernel_text_address+0x79/0xf0 [ 232.535937] ? __unwind_start+0x166/0x330 [ 232.540070] ? __kernel_text_address+0xd/0x40 [ 232.544555] ? unwind_get_return_address+0x61/0xa0 [ 232.549492] ? __save_stack_trace+0x7e/0xd0 [ 232.553807] ? save_stack+0xa9/0xd0 [ 232.557423] ? save_stack+0x43/0xd0 [ 232.561038] ? __kasan_slab_free+0x11a/0x170 [ 232.565431] ? kasan_slab_free+0xe/0x10 [ 232.569400] ? kfree+0xd9/0x260 [ 232.572668] ? iter_file_splice_write+0x785/0xff0 [ 232.577499] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.582500] ? iov_iter_pipe+0xc2/0x2f0 [ 232.586465] default_file_splice_read+0x1c7/0xad0 [ 232.591297] ? do_raw_spin_unlock+0x9e/0x2e0 [ 232.595699] ? do_splice_direct+0x400/0x400 [ 232.600009] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 232.605106] ? debug_check_no_obj_freed+0x2ff/0x584 [ 232.610116] ? mark_held_locks+0xc9/0x160 [ 232.614251] ? quarantine_put+0xeb/0x190 [ 232.618300] ? kfree+0x111/0x260 [ 232.621654] ? iter_file_splice_write+0x785/0xff0 [ 232.626484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.631507] ? trace_hardirqs_on+0xd/0x10 [ 232.635645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.641179] ? pipe_unlock+0x57/0x80 [ 232.644884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.650404] ? fsnotify+0x415/0xfc0 [ 232.654026] ? fsnotify+0xfc0/0xfc0 [ 232.657640] ? fsnotify_first_mark+0x330/0x330 [ 232.662206] ? do_vmsplice+0x1b0/0x1b0 [ 232.666087] ? security_file_permission+0x1c6/0x240 [ 232.671091] ? rw_verify_area+0x118/0x360 [ 232.675227] ? do_splice_direct+0x400/0x400 [ 232.679545] do_splice_to+0x12e/0x190 [ 232.683347] splice_direct_to_actor+0x268/0x8d0 [ 232.688000] ? __schedule+0x809/0x1e30 [ 232.691882] ? pipe_to_sendpage+0x3f0/0x3f0 [ 232.696191] ? do_splice_to+0x190/0x190 [ 232.700153] ? rw_verify_area+0x118/0x360 [ 232.704290] do_splice_direct+0x2cc/0x400 [ 232.708432] ? splice_direct_to_actor+0x8d0/0x8d0 [ 232.713281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.718801] ? __sb_start_write+0x17f/0x300 [ 232.723110] do_sendfile+0x60f/0xe00 [ 232.726812] ? do_compat_pwritev64+0x1b0/0x1b0 [ 232.731378] ? __might_sleep+0x95/0x190 [ 232.735352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.740884] ? _copy_from_user+0xdf/0x150 [ 232.745024] __x64_sys_sendfile64+0x155/0x240 [ 232.749509] ? __ia32_sys_sendfile+0x290/0x290 [ 232.754081] ? do_syscall_64+0x92/0x800 [ 232.758047] do_syscall_64+0x1b1/0x800 [ 232.761917] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 232.766745] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.771659] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.776580] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.782545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.787377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.792555] RIP: 0033:0x455979 [ 232.795740] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 232.803433] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 232.810693] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 232.817948] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.825200] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 232.832458] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000025 2018/05/11 09:17:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) dup2(r1, r2) 2018/05/11 09:17:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x404f00, 0x1) 2018/05/11 09:17:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x14, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/05/11 09:17:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0xffffffffffffffff, 0x800000000f, &(0x7f0000000080)="03", 0x1) r2 = getpgid(0x0) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/user\x00') 2018/05/11 09:17:58 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80, 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x80000000}, 0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000001380)={0x3}) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r3 = memfd_create(&(0x7f0000000280)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r3, &(0x7f0000000240), 0xffffffa3) flistxattr(r2, &(0x7f0000000380)=""/4096, 0x1000) syz_open_dev$admmidi(&(0x7f00000013c0)='/dev/admmidi#\x00', 0x2, 0x10800) unlinkat(r3, &(0x7f0000000240)='./file0\x00', 0x200) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000001400)=0x100, 0x1) fcntl$addseals(r2, 0x409, 0xa) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000200)) 2018/05/11 09:17:58 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x101046) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = gettid() write(r0, &(0x7f00000004c0), 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) r2 = memfd_create(&(0x7f0000000000)='/dev/input/event#\x00', 0x1) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getroute={0x24, 0x1a, 0x4, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0xb4, 0xfca4, 0xfd, 0x2, 0xfe, 0x7, 0xc00}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000015) 2018/05/11 09:17:58 executing program 7 (fault-call:4 fault-nth:38): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf9", 0x8, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 233.326977] FAULT_INJECTION: forcing a failure. [ 233.326977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.338965] CPU: 0 PID: 15600 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 233.346254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.355608] Call Trace: [ 233.358211] dump_stack+0x1b9/0x294 [ 233.361830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.367104] should_fail.cold.4+0xa/0x1a [ 233.371157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.376251] ? graph_lock+0x170/0x170 [ 233.380043] ? kasan_check_read+0x11/0x20 [ 233.384185] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 233.389367] ? find_held_lock+0x36/0x1c0 [ 233.393429] ? __lock_is_held+0xb5/0x140 [ 233.397496] ? check_same_owner+0x320/0x320 [ 233.401819] ? rcu_note_context_switch+0x710/0x710 [ 233.406748] ? __might_sleep+0x95/0x190 [ 233.410715] __alloc_pages_nodemask+0x34e/0xd70 [ 233.415391] ? default_file_splice_read+0x1c7/0xad0 [ 233.420397] ? do_splice_to+0x12e/0x190 [ 233.424360] ? splice_direct_to_actor+0x268/0x8d0 [ 233.429198] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 233.434200] ? __lock_is_held+0xb5/0x140 [ 233.438258] ? __lock_is_held+0xb5/0x140 [ 233.442315] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.447319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 233.452847] alloc_pages_current+0x10c/0x210 [ 233.457249] push_pipe+0x400/0x7a0 [ 233.460778] ? __kmalloc_node+0x47/0x70 [ 233.464744] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 233.469663] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 233.474845] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 233.480030] ? copy_page_to_iter+0xf30/0xf30 [ 233.484427] ? is_bpf_text_address+0xd7/0x170 [ 233.488911] ? kernel_text_address+0x79/0xf0 [ 233.493416] ? __unwind_start+0x166/0x330 [ 233.497550] ? __kernel_text_address+0xd/0x40 [ 233.502034] ? unwind_get_return_address+0x61/0xa0 [ 233.506951] ? __save_stack_trace+0x7e/0xd0 [ 233.511268] ? save_stack+0xa9/0xd0 [ 233.514884] ? save_stack+0x43/0xd0 [ 233.518513] ? __kasan_slab_free+0x11a/0x170 [ 233.522908] ? kasan_slab_free+0xe/0x10 [ 233.526872] ? kfree+0xd9/0x260 [ 233.530155] ? iter_file_splice_write+0x785/0xff0 [ 233.534986] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.539989] ? iov_iter_pipe+0xc2/0x2f0 [ 233.543956] default_file_splice_read+0x1c7/0xad0 [ 233.548787] ? do_raw_spin_unlock+0x9e/0x2e0 [ 233.553188] ? do_splice_direct+0x400/0x400 [ 233.557500] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 233.562592] ? debug_check_no_obj_freed+0x2ff/0x584 [ 233.567604] ? mark_held_locks+0xc9/0x160 [ 233.571740] ? quarantine_put+0xeb/0x190 [ 233.575789] ? kfree+0x111/0x260 [ 233.579142] ? iter_file_splice_write+0x785/0xff0 [ 233.583975] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.588980] ? trace_hardirqs_on+0xd/0x10 [ 233.593117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.598653] ? pipe_unlock+0x57/0x80 [ 233.602357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.607891] ? fsnotify+0x415/0xfc0 [ 233.611510] ? fsnotify+0xfc0/0xfc0 [ 233.615126] ? fsnotify_first_mark+0x330/0x330 [ 233.619704] ? do_vmsplice+0x1b0/0x1b0 [ 233.623600] ? security_file_permission+0x1c6/0x240 [ 233.628606] ? rw_verify_area+0x118/0x360 [ 233.632752] ? do_splice_direct+0x400/0x400 [ 233.637060] do_splice_to+0x12e/0x190 [ 233.640851] splice_direct_to_actor+0x268/0x8d0 [ 233.645508] ? pipe_to_sendpage+0x3f0/0x3f0 [ 233.649821] ? do_splice_to+0x190/0x190 [ 233.653781] ? rw_verify_area+0x118/0x360 [ 233.657928] do_splice_direct+0x2cc/0x400 [ 233.662084] ? splice_direct_to_actor+0x8d0/0x8d0 [ 233.666921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.672444] ? __sb_start_write+0x17f/0x300 [ 233.676760] do_sendfile+0x60f/0xe00 [ 233.680484] ? do_compat_pwritev64+0x1b0/0x1b0 [ 233.685055] ? __might_sleep+0x95/0x190 [ 233.689031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.694556] ? _copy_from_user+0xdf/0x150 [ 233.698702] __x64_sys_sendfile64+0x155/0x240 [ 233.703188] ? __ia32_sys_sendfile+0x290/0x290 [ 233.707760] ? do_syscall_64+0x92/0x800 [ 233.711724] do_syscall_64+0x1b1/0x800 [ 233.715599] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.720516] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.725434] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 233.730788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.735622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.740807] RIP: 0033:0x455979 [ 233.743983] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 233.751692] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 233.758948] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 233.766901] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.774160] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 233.781416] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000026 2018/05/11 09:17:59 executing program 7 (fault-call:4 fault-nth:39): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:17:59 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x7, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) faccessat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x120, 0x1000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) syz_fuse_mount(&(0x7f0000004380)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x124000) 2018/05/11 09:17:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x7300, 0x1) [ 234.307761] FAULT_INJECTION: forcing a failure. [ 234.307761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.319726] CPU: 1 PID: 15616 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 234.327003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.336355] Call Trace: [ 234.338958] dump_stack+0x1b9/0x294 [ 234.342592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.347796] should_fail.cold.4+0xa/0x1a [ 234.351866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.356987] ? graph_lock+0x170/0x170 [ 234.360793] ? kasan_check_read+0x11/0x20 [ 234.364952] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.370151] ? find_held_lock+0x36/0x1c0 [ 234.374215] ? __lock_is_held+0xb5/0x140 [ 234.378305] ? check_same_owner+0x320/0x320 [ 234.382633] ? rcu_note_context_switch+0x710/0x710 [ 234.387568] ? __might_sleep+0x95/0x190 [ 234.391547] __alloc_pages_nodemask+0x34e/0xd70 [ 234.396219] ? default_file_splice_read+0x1c7/0xad0 [ 234.401235] ? do_splice_to+0x12e/0x190 [ 234.405213] ? splice_direct_to_actor+0x268/0x8d0 [ 234.410062] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 234.415080] ? __lock_is_held+0xb5/0x140 [ 234.419160] ? __lock_is_held+0xb5/0x140 [ 234.423234] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.428256] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 234.433800] alloc_pages_current+0x10c/0x210 [ 234.438222] push_pipe+0x400/0x7a0 [ 234.441763] ? __kmalloc_node+0x47/0x70 [ 234.445747] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 234.450684] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.455879] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 234.461093] ? copy_page_to_iter+0xf30/0xf30 [ 234.465518] ? is_bpf_text_address+0xd7/0x170 [ 234.470025] ? kernel_text_address+0x79/0xf0 [ 234.474447] ? __unwind_start+0x166/0x330 [ 234.478608] ? __kernel_text_address+0xd/0x40 [ 234.483113] ? unwind_get_return_address+0x61/0xa0 [ 234.488054] ? __save_stack_trace+0x7e/0xd0 [ 234.492399] ? save_stack+0xa9/0xd0 [ 234.496030] ? save_stack+0x43/0xd0 [ 234.499660] ? __kasan_slab_free+0x11a/0x170 [ 234.504070] ? kasan_slab_free+0xe/0x10 [ 234.508052] ? kfree+0xd9/0x260 [ 234.511341] ? iter_file_splice_write+0x785/0xff0 [ 234.516192] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.521213] ? iov_iter_pipe+0xc2/0x2f0 [ 234.525200] default_file_splice_read+0x1c7/0xad0 [ 234.530050] ? do_raw_spin_unlock+0x9e/0x2e0 [ 234.534474] ? do_splice_direct+0x400/0x400 [ 234.538819] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 234.543920] ? debug_check_no_obj_freed+0x2ff/0x584 [ 234.548936] ? mark_held_locks+0xc9/0x160 [ 234.553081] ? quarantine_put+0xeb/0x190 [ 234.557133] ? kfree+0x111/0x260 [ 234.560492] ? iter_file_splice_write+0x785/0xff0 [ 234.565333] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.570340] ? trace_hardirqs_on+0xd/0x10 [ 234.574489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.580016] ? pipe_unlock+0x57/0x80 [ 234.583728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.589253] ? fsnotify+0x415/0xfc0 [ 234.592872] ? fsnotify+0xfc0/0xfc0 [ 234.596500] ? fsnotify_first_mark+0x330/0x330 [ 234.601078] ? do_vmsplice+0x1b0/0x1b0 [ 234.604974] ? security_file_permission+0x1c6/0x240 [ 234.609980] ? rw_verify_area+0x118/0x360 [ 234.614118] ? do_splice_direct+0x400/0x400 [ 234.618433] do_splice_to+0x12e/0x190 [ 234.622229] splice_direct_to_actor+0x268/0x8d0 [ 234.626914] ? pipe_to_sendpage+0x3f0/0x3f0 [ 234.631239] ? do_splice_to+0x190/0x190 [ 234.635215] ? rw_verify_area+0x118/0x360 [ 234.639357] do_splice_direct+0x2cc/0x400 [ 234.643501] ? splice_direct_to_actor+0x8d0/0x8d0 [ 234.648346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.653903] ? __sb_start_write+0x17f/0x300 [ 234.658232] do_sendfile+0x60f/0xe00 [ 234.661946] ? do_compat_pwritev64+0x1b0/0x1b0 [ 234.666530] ? __might_sleep+0x95/0x190 [ 234.670504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.676037] ? _copy_from_user+0xdf/0x150 [ 234.680181] __x64_sys_sendfile64+0x155/0x240 [ 234.684677] ? __ia32_sys_sendfile+0x290/0x290 [ 234.689252] ? do_syscall_64+0x92/0x800 [ 234.693222] do_syscall_64+0x1b1/0x800 [ 234.697111] ? finish_task_switch+0x1ca/0x810 [ 234.701608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.706539] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.712166] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 234.717532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.722372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.727553] RIP: 0033:0x455979 [ 234.730728] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 234.738513] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 234.745772] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 234.753036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.760298] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 234.767573] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000027 2018/05/11 09:18:00 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x4004c0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x6, 0x1, 0x10000, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/11 09:18:00 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf9", 0x8, 0x1, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="362f8656723088000000000000"], 0x3) dup2(r1, r2) 2018/05/11 09:18:00 executing program 7 (fault-call:4 fault-nth:40): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) dup2(r1, r2) 2018/05/11 09:18:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x930000, 0x1) 2018/05/11 09:18:00 executing program 6: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8917, &(0x7f0000000280)="0400024eca0200b612ec6f") getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x4) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xc59, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000100)={0x9, 0x2, 0x1, 0x7, 0xfb75, 0xfff, 0x7fffffff, 0xdb41, 0x100, 0x9, 0x2, 0x9}) r2 = socket$inet6(0xa, 0x2, 0x0) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14, 0x80000) setsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f0000000080)=0x7c, 0x4) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x80000) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) [ 235.678015] FAULT_INJECTION: forcing a failure. [ 235.678015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.689965] CPU: 0 PID: 15640 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 235.697257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.706621] Call Trace: [ 235.709213] dump_stack+0x1b9/0x294 [ 235.712831] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.718013] ? find_held_lock+0x36/0x1c0 [ 235.722071] should_fail.cold.4+0xa/0x1a [ 235.726124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.731215] ? graph_lock+0x170/0x170 [ 235.735024] ? kasan_check_read+0x11/0x20 [ 235.739772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.744950] ? find_held_lock+0x36/0x1c0 [ 235.749020] ? __lock_is_held+0xb5/0x140 [ 235.753079] ? check_same_owner+0x320/0x320 [ 235.757389] ? rcu_note_context_switch+0x710/0x710 [ 235.762311] ? __might_sleep+0x95/0x190 [ 235.766274] __alloc_pages_nodemask+0x34e/0xd70 [ 235.770948] ? default_file_splice_read+0x1c7/0xad0 [ 235.775953] ? do_splice_to+0x12e/0x190 [ 235.779915] ? splice_direct_to_actor+0x268/0x8d0 [ 235.784760] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 235.789763] ? __lock_is_held+0xb5/0x140 [ 235.793821] ? __lock_is_held+0xb5/0x140 [ 235.797874] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.802880] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 235.808408] alloc_pages_current+0x10c/0x210 [ 235.812811] push_pipe+0x400/0x7a0 [ 235.816339] ? __kmalloc_node+0x47/0x70 [ 235.820312] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 235.825228] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.830406] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 235.835594] ? copy_page_to_iter+0xf30/0xf30 [ 235.839990] ? is_bpf_text_address+0xd7/0x170 [ 235.844476] ? kernel_text_address+0x79/0xf0 [ 235.848872] ? __unwind_start+0x166/0x330 [ 235.853018] ? __kernel_text_address+0xd/0x40 [ 235.857507] ? unwind_get_return_address+0x61/0xa0 [ 235.862422] ? __save_stack_trace+0x7e/0xd0 [ 235.866737] ? save_stack+0xa9/0xd0 [ 235.870348] ? save_stack+0x43/0xd0 [ 235.873963] ? __kasan_slab_free+0x11a/0x170 [ 235.878988] ? kasan_slab_free+0xe/0x10 [ 235.882962] ? kfree+0xd9/0x260 [ 235.886228] ? iter_file_splice_write+0x785/0xff0 [ 235.891060] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.896060] ? iov_iter_pipe+0xc2/0x2f0 [ 235.900031] default_file_splice_read+0x1c7/0xad0 [ 235.904872] ? do_raw_spin_unlock+0x9e/0x2e0 [ 235.909271] ? do_splice_direct+0x400/0x400 [ 235.913583] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 235.918673] ? debug_check_no_obj_freed+0x2ff/0x584 [ 235.923693] ? mark_held_locks+0xc9/0x160 [ 235.927833] ? quarantine_put+0xeb/0x190 [ 235.931882] ? kfree+0x111/0x260 [ 235.935237] ? iter_file_splice_write+0x785/0xff0 [ 235.940065] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.945069] ? trace_hardirqs_on+0xd/0x10 [ 235.949218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.954739] ? pipe_unlock+0x57/0x80 [ 235.958450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.963981] ? fsnotify+0x415/0xfc0 [ 235.967597] ? fsnotify+0xfc0/0xfc0 [ 235.971209] ? fsnotify_first_mark+0x330/0x330 [ 235.975777] ? do_vmsplice+0x1b0/0x1b0 [ 235.979661] ? security_file_permission+0x1c6/0x240 [ 235.984666] ? rw_verify_area+0x118/0x360 [ 235.988801] ? do_splice_direct+0x400/0x400 [ 235.993108] do_splice_to+0x12e/0x190 [ 235.996899] splice_direct_to_actor+0x268/0x8d0 [ 236.001556] ? pipe_to_sendpage+0x3f0/0x3f0 [ 236.005868] ? do_splice_to+0x190/0x190 [ 236.009827] ? rw_verify_area+0x118/0x360 [ 236.013964] do_splice_direct+0x2cc/0x400 [ 236.018103] ? splice_direct_to_actor+0x8d0/0x8d0 [ 236.023290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.028815] ? __sb_start_write+0x17f/0x300 [ 236.033122] do_sendfile+0x60f/0xe00 [ 236.036837] ? do_compat_pwritev64+0x1b0/0x1b0 [ 236.041408] ? __might_sleep+0x95/0x190 [ 236.045374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.050899] ? _copy_from_user+0xdf/0x150 [ 236.055039] __x64_sys_sendfile64+0x155/0x240 [ 236.059524] ? __ia32_sys_sendfile+0x290/0x290 [ 236.064105] ? do_syscall_64+0x92/0x800 [ 236.068075] do_syscall_64+0x1b1/0x800 [ 236.071948] ? finish_task_switch+0x1ca/0x810 [ 236.076440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.081356] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.086279] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 236.091634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.096468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.101640] RIP: 0033:0x455979 [ 236.104814] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 236.112521] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 236.119785] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef0ffc), &(0x7f00001dd000)=0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000c80)={0x508, 0x2, 0x100, 0x100000000, 0x0}, &(0x7f0000000cc0)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000d00)=@assoc_value={r11, 0xd5}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000800)=0x0) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000008c0)=0x0, &(0x7f0000000900), &(0x7f0000000940)) r15 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000a80)=0xe8) r17 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000ac0)=0x0) r19 = getuid() getgroups(0x7, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) sendmsg$unix(r1, &(0x7f0000000c40)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000000c0)="db4228c50d91ffb48ea6ea0b7f871779a836334de52c1c2f998689e3c9ed572d15e2045b3471f1fa61cb7960373e2129c45a7e1c461d597067d5492e297db770c4d77481d8523e69bea409ba21c9f6e489a8728e0ec4a2d246b6d254435cb1144bcc91d90d542643adbb848db631c8f13029d044bfb6d09de2c05f2abda0441cb03dc87c175aeb8454459156c4db517f55ccddb3f11d9a0ff4240d117ca5ee657acdf97184b68798b580649e4b3baf864a612178e401fa2c5e2c2306eb4c560d75b67910daf46a11363454da3aa0049c5ebc8acd2d7e092a61", 0xd9}, {&(0x7f00000001c0)="7fe3bad7a38bc1ee86c32880d706ce22bdddeda66c0b88fd2425482e1a660247fd58ca9aebc18482c864b08186d9a4fb12af1f83c5d6ea3aec0f60bbea6559499a34b6dcefe8ebc4fb7558eac0d0132def5f0e27e469cb3f9ff7ab9d3b1481e6a6be366d0c740fd7ef0f81eaaecf53db78ca335a2b3dbfc20fc53463dd60d88f4517b46befd80745a51f78bd2345d3a9e1e15b981ce7f3cedaf5fc4fe0a21bb3c4c9b522985fc731a9accc829c2a62905a", 0xb1}], 0x2, &(0x7f0000000b40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000ab3486bd0d62080d00000100006b9d000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0xe0, 0x4090}, 0x10) [ 236.127040] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.134315] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 236.141582] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000028 2018/05/11 09:18:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xa, 0x1) 2018/05/11 09:18:01 executing program 7 (fault-call:4 fault-nth:41): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x9b9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 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) r1 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="2e5c73656375726974799400", 0xfffffffffffffffd) keyctl$clear(0x7, r1) 2018/05/11 09:18:01 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000013000)) timer_gettime(0x0, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/enforce\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000540)={&(0x7f00004f3000/0x1000)=nil, 0x1000}) 2018/05/11 09:18:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x200000000000000, 0x1) 2018/05/11 09:18:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$packet_int(r1, 0x107, 0x1e, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200), &(0x7f0000000080)=0xfffffffffffffcad) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/11 09:18:01 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x47b) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x100) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0xdc}) sendto$inet(r0, &(0x7f0000000240)="a9", 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000d6f000/0x3000)=nil) sendto(r0, &(0x7f0000000780)='.', 0x1, 0x3, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="40076668fe2ce5ef76655f3100ef0900", 0x10) close(r0) 2018/05/11 09:18:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x50ec0100000000, 0x1) 2018/05/11 09:18:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) dup2(r1, r2) [ 236.629179] FAULT_INJECTION: forcing a failure. [ 236.629179] name failslab, interval 1, probability 0, space 0, times 0 [ 236.640541] CPU: 0 PID: 15684 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 236.647823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.657190] Call Trace: [ 236.659786] dump_stack+0x1b9/0x294 [ 236.663455] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.668645] ? find_held_lock+0x36/0x1c0 [ 236.672707] should_fail.cold.4+0xa/0x1a [ 236.676771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.681883] ? graph_lock+0x170/0x170 [ 236.685682] ? __lock_is_held+0xb5/0x140 [ 236.689736] ? find_held_lock+0x36/0x1c0 [ 236.693789] ? __lock_is_held+0xb5/0x140 [ 236.697850] ? check_same_owner+0x320/0x320 [ 236.702176] ? rcu_note_context_switch+0x710/0x710 [ 236.707116] __should_failslab+0x124/0x180 [ 236.711361] should_failslab+0x9/0x14 [ 236.715170] __kmalloc+0x2c8/0x760 [ 236.718702] ? rcu_read_lock_sched_held+0x108/0x120 [ 236.723720] ? rw_copy_check_uvector+0x31e/0x3a0 [ 236.728479] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 236.734011] rw_copy_check_uvector+0x31e/0x3a0 [ 236.738605] import_iovec+0xc3/0x420 [ 236.742312] ? dup_iter+0x270/0x270 [ 236.745942] vfs_readv+0xe2/0x1a0 [ 236.749398] ? compat_rw_copy_check_uvector+0x420/0x420 [ 236.754779] ? __kernel_text_address+0xd/0x40 [ 236.759273] ? unwind_get_return_address+0x61/0xa0 [ 236.764195] ? __save_stack_trace+0x7e/0xd0 [ 236.768521] ? save_stack+0xa9/0xd0 [ 236.772140] ? save_stack+0x43/0xd0 [ 236.775766] ? __kasan_slab_free+0x11a/0x170 [ 236.780165] ? kasan_slab_free+0xe/0x10 [ 236.784386] ? kfree+0xd9/0x260 [ 236.787666] ? iter_file_splice_write+0x785/0xff0 [ 236.792502] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 236.797508] ? iov_iter_pipe+0xc2/0x2f0 [ 236.801475] default_file_splice_read+0x514/0xad0 [ 236.806311] ? do_raw_spin_unlock+0x9e/0x2e0 [ 236.810724] ? do_splice_direct+0x400/0x400 [ 236.815039] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 236.820138] ? debug_check_no_obj_freed+0x2ff/0x584 [ 236.825148] ? mark_held_locks+0xc9/0x160 [ 236.829281] ? quarantine_put+0xeb/0x190 [ 236.833329] ? kfree+0x111/0x260 [ 236.836692] ? iter_file_splice_write+0x785/0xff0 [ 236.841525] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.846537] ? trace_hardirqs_on+0xd/0x10 [ 236.850677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.856205] ? pipe_unlock+0x57/0x80 [ 236.859923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.865445] ? fsnotify+0x415/0xfc0 [ 236.869075] ? rw_verify_area+0x118/0x360 [ 236.873222] ? do_splice_direct+0x400/0x400 [ 236.877533] do_splice_to+0x12e/0x190 [ 236.881326] splice_direct_to_actor+0x268/0x8d0 [ 236.885982] ? pipe_to_sendpage+0x3f0/0x3f0 [ 236.890295] ? do_splice_to+0x190/0x190 [ 236.894258] ? rw_verify_area+0x118/0x360 [ 236.898401] do_splice_direct+0x2cc/0x400 [ 236.902541] ? splice_direct_to_actor+0x8d0/0x8d0 [ 236.907375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.912900] ? __sb_start_write+0x17f/0x300 [ 236.917213] do_sendfile+0x60f/0xe00 [ 236.920921] ? do_compat_pwritev64+0x1b0/0x1b0 [ 236.925492] ? __might_sleep+0x95/0x190 [ 236.929468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.934995] ? _copy_from_user+0xdf/0x150 [ 236.939146] __x64_sys_sendfile64+0x155/0x240 [ 236.943631] ? __ia32_sys_sendfile+0x290/0x290 [ 236.948207] ? do_syscall_64+0x92/0x800 [ 236.952173] do_syscall_64+0x1b1/0x800 [ 236.956049] ? finish_task_switch+0x1ca/0x810 [ 236.960534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.965450] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.970370] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 236.975725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.980557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.985850] RIP: 0033:0x455979 [ 236.989028] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 236.996725] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 237.003979] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 237.011236] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.018577] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 237.025831] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000029 2018/05/11 09:18:02 executing program 6: futex(&(0x7f0000004ffc), 0x20000000082, 0x0, &(0x7f00003f4ff0)={0x0, 0x989680}, &(0x7f0000210000), 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ppoll(&(0x7f0000000200)=[{r1}, {r1, 0x120}, {r0, 0x82}, {r2, 0x18}, {r2, 0x1}, {r0, 0x1000}, {r0, 0x1}], 0x7, &(0x7f0000000240), &(0x7f0000000280)={0x4}, 0x8) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents64(r1, &(0x7f00000000c0)=""/109, 0x6d) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpeername$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) tkill(r4, 0x1000000000016) dup2(r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'dummy0\x00', 0x800}) recvfrom$llc(r0, &(0x7f0000000040)=""/39, 0x27, 0x40000100, &(0x7f0000000080)={0x1a, 0x7, 0x3d5, 0x7, 0x3, 0x7fff, @random="f2ef23813a25"}, 0x10) 2018/05/11 09:18:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c629464eca6c09b612ec6f1e9db11e74453eb7f7a0debd957313f65cf1162931aab164d4aacd41047d5240a764760218ff4cfe8a83e6ab27ff29c96ce05bac65e7a4ea4f142fda430f9be36faabc0214024a04fe0f1f79b03aa7639660062b76c10bb7b002e46f5de073ed9d41aa0744d6c58641aa2a8a60a741b0d5b6c4c84070d4907e06a48e") perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/05/11 09:18:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x10000000, 0x1) 2018/05/11 09:18:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:02 executing program 7 (fault-call:4 fault-nth:42): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) dup2(r1, r2) 2018/05/11 09:18:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9, 0x0, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x134, r2, 0x200, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xad7f}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x80000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6c03}, @IPVS_CMD_ATTR_DEST={0x74, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xef}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x1}, 0x44) write(r0, &(0x7f00000002c0)="133e5908d333c795646c3fe218662caa0f5209603aea69415cf80789777da06b959bdc5af22a761388bbb4458990473d6b6a1184d4f3ad96cd644ac879a314fcf9a0b21b55e4152cfa1379487fa6035c37f9c7ade421a85294305bae4d4bcde518c5a91f16ffea07ca84bcfc786ad6bf1681f61ef2793e8b47aee8220c3291c3392170f753f6cacdf2", 0x89) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f0000000100)}) r4 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0x40046205, &(0x7f00000001c0)) [ 237.536998] FAULT_INJECTION: forcing a failure. [ 237.536998] name failslab, interval 1, probability 0, space 0, times 0 [ 237.548328] CPU: 1 PID: 15710 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 237.555612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.564976] Call Trace: [ 237.567583] dump_stack+0x1b9/0x294 [ 237.571228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.576437] ? set_page_dirty+0x367/0x6d0 [ 237.580608] should_fail.cold.4+0xa/0x1a 2018/05/11 09:18:02 executing program 3: r0 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x55, 0x5, 0x7, {0x20000000007ff, 0xffd5}, {0x9a, 0x5}, @rumble={0x7fff, 0x5}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc08c5114, &(0x7f0000000000)) 2018/05/11 09:18:02 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x200002, 0x0) socketpair(0x5, 0x80000, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}}, 0x900, 0x4c7f, 0x10000, 0x7, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xee, "fbb38caf10a1604c13ef743fa4050064dbb0aa02a0f7ce337b788bad91b3af9d2066981bc1ff504661ff6ed4fbe2da084b77195daa72d4bc9c055857ad427394f89e34bbe4468911121efbec11ae6b4552b77d470ea103db21322f03fe03cd933207abcbfdc338cab0af1ba3777304114bee1d2c1c708cee88d9efb6d39f358fba7c46502695fd69b0ecec08e11e9c3855a18f9827e809d74395802c36731c4c4b4bad8ef493ba212e51efeefd675fde529786de4459fcd2623170d2f940ad0d134bfa8a086a5b0fe0f698ab1b577cbd793da59349c72a1e3c1db64e39f07d900f693463be3ab31f547bfbeebff2"}, &(0x7f0000000300)=0xf6) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x3) [ 237.584706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.589834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 237.595406] ? unlock_page+0x1d0/0x2b0 [ 237.599316] ? graph_lock+0x170/0x170 [ 237.603133] ? print_usage_bug+0xc0/0xc0 [ 237.607203] ? debug_check_no_locks_freed+0x310/0x310 [ 237.612436] ? find_held_lock+0x36/0x1c0 [ 237.616517] ? __lock_is_held+0xb5/0x140 [ 237.620590] ? update_pm_runtime_accounting+0x50/0x1b0 [ 237.625901] ? check_same_owner+0x320/0x320 [ 237.630240] ? rcu_note_context_switch+0x710/0x710 [ 237.635187] __should_failslab+0x124/0x180 [ 237.639460] should_failslab+0x9/0x14 [ 237.643288] kmem_cache_alloc_node_trace+0x26f/0x770 [ 237.648425] __kmalloc_node+0x33/0x70 [ 237.652243] kvmalloc_node+0x6b/0x100 [ 237.656068] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 237.661013] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.666221] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.671427] ? copy_page_to_iter+0xf30/0xf30 [ 237.675850] ? is_bpf_text_address+0xd7/0x170 [ 237.680365] ? kernel_text_address+0x79/0xf0 [ 237.684813] ? __unwind_start+0x166/0x330 [ 237.688988] ? __kernel_text_address+0xd/0x40 [ 237.693499] ? unwind_get_return_address+0x61/0xa0 [ 237.698446] ? __save_stack_trace+0x7e/0xd0 [ 237.702803] ? save_stack+0xa9/0xd0 [ 237.706444] ? save_stack+0x43/0xd0 [ 237.710092] ? __kasan_slab_free+0x11a/0x170 [ 237.714520] ? kasan_slab_free+0xe/0x10 [ 237.718508] ? kfree+0xd9/0x260 [ 237.721806] ? iter_file_splice_write+0x785/0xff0 [ 237.726671] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 237.731704] ? iov_iter_pipe+0xc2/0x2f0 [ 237.735701] default_file_splice_read+0x1c7/0xad0 [ 237.740564] ? do_raw_spin_unlock+0x9e/0x2e0 [ 237.744996] ? do_splice_direct+0x400/0x400 [ 237.749359] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 237.754482] ? debug_check_no_obj_freed+0x2ff/0x584 [ 237.759522] ? mark_held_locks+0xc9/0x160 [ 237.763688] ? quarantine_put+0xeb/0x190 [ 237.767766] ? kfree+0x111/0x260 [ 237.771142] ? iter_file_splice_write+0x785/0xff0 [ 237.775996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.781034] ? trace_hardirqs_on+0xd/0x10 [ 237.785213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.790766] ? pipe_unlock+0x57/0x80 [ 237.794503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.800050] ? fsnotify+0x415/0xfc0 [ 237.803690] ? fsnotify+0xfc0/0xfc0 [ 237.807336] ? fsnotify_first_mark+0x330/0x330 [ 237.811927] ? do_vmsplice+0x1b0/0x1b0 [ 237.815838] ? security_file_permission+0x1c6/0x240 [ 237.820868] ? rw_verify_area+0x118/0x360 [ 237.825038] ? do_splice_direct+0x400/0x400 [ 237.829376] do_splice_to+0x12e/0x190 [ 237.833199] splice_direct_to_actor+0x268/0x8d0 2018/05/11 09:18:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x50ec01, 0x1) [ 237.837889] ? pipe_to_sendpage+0x3f0/0x3f0 [ 237.842227] ? do_splice_to+0x190/0x190 [ 237.846216] ? rw_verify_area+0x118/0x360 [ 237.850377] do_splice_direct+0x2cc/0x400 [ 237.854538] ? splice_direct_to_actor+0x8d0/0x8d0 [ 237.859400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.864947] ? __sb_start_write+0x17f/0x300 [ 237.869281] do_sendfile+0x60f/0xe00 [ 237.873009] ? do_compat_pwritev64+0x1b0/0x1b0 [ 237.877596] ? __might_sleep+0x95/0x190 [ 237.881589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.887147] ? _copy_from_user+0xdf/0x150 [ 237.891310] __x64_sys_sendfile64+0x155/0x240 [ 237.895817] ? __ia32_sys_sendfile+0x290/0x290 [ 237.900412] ? do_syscall_64+0x92/0x800 [ 237.904404] do_syscall_64+0x1b1/0x800 [ 237.908298] ? finish_task_switch+0x1ca/0x810 [ 237.912805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.917746] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.922689] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 237.928072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.932922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.938096] RIP: 0033:0x455979 [ 237.941272] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 237.948980] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 237.956245] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 237.963501] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.970755] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 237.978023] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002a 2018/05/11 09:18:03 executing program 3: clock_gettime(0x2, &(0x7f0000000040)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) 2018/05/11 09:18:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9, 0x0, 0x0, 0x0, r3}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:03 executing program 7 (fault-call:4 fault-nth:43): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-aes-aesni,tgr128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r2, r3) sendmsg$unix(r1, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)="93fb7911918d4123a5329653645b3e78c4", 0x11}], 0x1, &(0x7f00000006c0)}, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) r5 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x91, 0x2000) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000300)=0x1f) io_submit(r4, 0x1, &(0x7f00000016c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)='\a', 0x1}]) 2018/05/11 09:18:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3) dup2(r1, r2) [ 238.129573] FAULT_INJECTION: forcing a failure. [ 238.129573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.141549] CPU: 0 PID: 15738 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 238.148842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.158211] Call Trace: [ 238.160828] dump_stack+0x1b9/0x294 [ 238.164481] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.169691] ? find_held_lock+0x36/0x1c0 [ 238.173781] should_fail.cold.4+0xa/0x1a [ 238.177859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.182976] ? graph_lock+0x170/0x170 [ 238.186789] ? kasan_check_read+0x11/0x20 [ 238.190952] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 238.196167] ? find_held_lock+0x36/0x1c0 [ 238.200259] ? __lock_is_held+0xb5/0x140 [ 238.204351] ? check_same_owner+0x320/0x320 [ 238.208694] ? rcu_note_context_switch+0x710/0x710 [ 238.213651] ? __might_sleep+0x95/0x190 [ 238.217656] __alloc_pages_nodemask+0x34e/0xd70 [ 238.222342] ? default_file_splice_read+0x1c7/0xad0 [ 238.227366] ? do_splice_to+0x12e/0x190 [ 238.231351] ? splice_direct_to_actor+0x268/0x8d0 [ 238.236212] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 238.241238] ? __lock_is_held+0xb5/0x140 [ 238.245334] ? __lock_is_held+0xb5/0x140 [ 238.249864] ? rcu_read_lock_sched_held+0x108/0x120 [ 238.254901] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 238.260455] alloc_pages_current+0x10c/0x210 [ 238.264882] push_pipe+0x400/0x7a0 [ 238.268440] ? __kmalloc_node+0x47/0x70 [ 238.272441] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 238.277394] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 238.282600] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 238.287810] ? copy_page_to_iter+0xf30/0xf30 [ 238.292238] ? is_bpf_text_address+0xd7/0x170 [ 238.296756] ? kernel_text_address+0x79/0xf0 [ 238.301185] ? __unwind_start+0x166/0x330 [ 238.305347] ? __kernel_text_address+0xd/0x40 [ 238.309866] ? unwind_get_return_address+0x61/0xa0 [ 238.314815] ? __save_stack_trace+0x7e/0xd0 [ 238.319166] ? save_stack+0xa9/0xd0 [ 238.322802] ? save_stack+0x43/0xd0 [ 238.326438] ? __kasan_slab_free+0x11a/0x170 [ 238.330856] ? kasan_slab_free+0xe/0x10 [ 238.334832] ? kfree+0xd9/0x260 [ 238.338126] ? iter_file_splice_write+0x785/0xff0 [ 238.342977] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 238.348002] ? iov_iter_pipe+0xc2/0x2f0 [ 238.351982] default_file_splice_read+0x1c7/0xad0 [ 238.356817] ? do_raw_spin_unlock+0x9e/0x2e0 [ 238.361217] ? do_splice_direct+0x400/0x400 [ 238.365525] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 238.370614] ? debug_check_no_obj_freed+0x2ff/0x584 [ 238.375620] ? mark_held_locks+0xc9/0x160 [ 238.379752] ? quarantine_put+0xeb/0x190 [ 238.383817] ? kfree+0x111/0x260 [ 238.387185] ? iter_file_splice_write+0x785/0xff0 [ 238.392021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.397032] ? trace_hardirqs_on+0xd/0x10 [ 238.401171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.406696] ? pipe_unlock+0x57/0x80 [ 238.410397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.415917] ? fsnotify+0x415/0xfc0 [ 238.419531] ? fsnotify+0xfc0/0xfc0 [ 238.423143] ? fsnotify_first_mark+0x330/0x330 [ 238.427708] ? do_vmsplice+0x1b0/0x1b0 [ 238.431588] ? security_file_permission+0x1c6/0x240 [ 238.436593] ? rw_verify_area+0x118/0x360 [ 238.440727] ? do_splice_direct+0x400/0x400 [ 238.445035] do_splice_to+0x12e/0x190 [ 238.448825] splice_direct_to_actor+0x268/0x8d0 [ 238.453482] ? pipe_to_sendpage+0x3f0/0x3f0 [ 238.457792] ? do_splice_to+0x190/0x190 [ 238.461754] ? rw_verify_area+0x118/0x360 [ 238.465890] do_splice_direct+0x2cc/0x400 [ 238.470033] ? splice_direct_to_actor+0x8d0/0x8d0 [ 238.474865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.480388] ? __sb_start_write+0x17f/0x300 [ 238.484698] do_sendfile+0x60f/0xe00 [ 238.488402] ? do_compat_pwritev64+0x1b0/0x1b0 [ 238.492971] ? __might_sleep+0x95/0x190 [ 238.496934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.502458] ? _copy_from_user+0xdf/0x150 [ 238.506593] __x64_sys_sendfile64+0x155/0x240 [ 238.511077] ? __ia32_sys_sendfile+0x290/0x290 [ 238.515648] ? do_syscall_64+0x92/0x800 [ 238.519611] do_syscall_64+0x1b1/0x800 [ 238.523484] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 238.528322] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.533240] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.538156] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 238.543516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.548348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.553521] RIP: 0033:0x455979 [ 238.556693] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 238.564388] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 238.571645] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 238.578901] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.586152] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 238.593408] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002b 2018/05/11 09:18:03 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f352c646d6f64513d37782c6d6f64653d"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) 2018/05/11 09:18:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r0, r1) 2018/05/11 09:18:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x30ea01, 0x1) 2018/05/11 09:18:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:04 executing program 7 (fault-call:4 fault-nth:44): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:04 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x60000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000001c0)={{0x3, 0x828}, 'port1\x00', 0xe2, 0x10000, 0xfffffffffffffffe, 0x50ab, 0x1f, 0x3, 0x10000, 0x0, 0x2, 0x45}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@ipv6_newaddr={0x2c, 0x14, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) 2018/05/11 09:18:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x7ffdd3da0000, 0x1) 2018/05/11 09:18:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1238) 2018/05/11 09:18:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/11 09:18:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x101) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="13000000100000fa", @ANYPTR=&(0x7f0000000180)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="1f000000"], 0x18) r2 = syz_open_dev$sndmidi(&(0x7f0000000400)='/dev/snd/midiC#D#\x00', 0x8001, 0x20200) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x1c, "59fd4c2c52ff3af870902de3831d61682af55805adcd33a0a895cebb"}, &(0x7f00000004c0)=0x24) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x2, 0x1, 0x2, 0x2}, &(0x7f00000005c0)=0x98) 2018/05/11 09:18:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x84}, {r2, 0x1}, {r1, 0x2000}], 0x3, 0x5) [ 239.683590] FAULT_INJECTION: forcing a failure. [ 239.683590] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 239.695544] CPU: 0 PID: 15794 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 239.702831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.712200] Call Trace: [ 239.714808] dump_stack+0x1b9/0x294 [ 239.718457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.723660] ? zap_class+0x720/0x720 [ 239.727399] should_fail.cold.4+0xa/0x1a [ 239.731478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.736593] ? graph_lock+0x170/0x170 [ 239.740410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.745613] ? find_held_lock+0x36/0x1c0 [ 239.749693] ? __lock_is_held+0xb5/0x140 [ 239.753779] ? check_same_owner+0x320/0x320 [ 239.758122] ? rcu_note_context_switch+0x710/0x710 [ 239.763072] ? __might_sleep+0x95/0x190 [ 239.767071] __alloc_pages_nodemask+0x34e/0xd70 [ 239.771749] ? default_file_splice_read+0x1c7/0xad0 [ 239.776761] ? do_splice_to+0x12e/0x190 [ 239.780731] ? splice_direct_to_actor+0x268/0x8d0 [ 239.785572] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 239.790578] ? __lock_is_held+0xb5/0x140 [ 239.794637] ? __lock_is_held+0xb5/0x140 [ 239.798698] ? rcu_read_lock_sched_held+0x108/0x120 [ 239.803713] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 239.809249] alloc_pages_current+0x10c/0x210 [ 239.813659] push_pipe+0x400/0x7a0 [ 239.817188] ? __kmalloc_node+0x47/0x70 [ 239.821153] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 239.826072] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.831255] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 239.836440] ? copy_page_to_iter+0xf30/0xf30 [ 239.840838] ? is_bpf_text_address+0xd7/0x170 [ 239.845360] ? kernel_text_address+0x79/0xf0 [ 239.849762] ? __unwind_start+0x166/0x330 [ 239.853900] ? __kernel_text_address+0xd/0x40 [ 239.858394] ? unwind_get_return_address+0x61/0xa0 [ 239.863313] ? __save_stack_trace+0x7e/0xd0 [ 239.867634] ? save_stack+0xa9/0xd0 [ 239.871252] ? save_stack+0x43/0xd0 [ 239.875679] ? __kasan_slab_free+0x11a/0x170 [ 239.880076] ? kasan_slab_free+0xe/0x10 [ 239.884040] ? kfree+0xd9/0x260 [ 239.887308] ? iter_file_splice_write+0x785/0xff0 [ 239.892145] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 239.897160] ? iov_iter_pipe+0xc2/0x2f0 [ 239.901125] default_file_splice_read+0x1c7/0xad0 [ 239.905967] ? do_raw_spin_unlock+0x9e/0x2e0 [ 239.910372] ? do_splice_direct+0x400/0x400 [ 239.914681] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 239.919775] ? debug_check_no_obj_freed+0x2ff/0x584 [ 239.924787] ? mark_held_locks+0xc9/0x160 [ 239.928923] ? quarantine_put+0xeb/0x190 [ 239.932976] ? kfree+0x111/0x260 [ 239.936331] ? iter_file_splice_write+0x785/0xff0 [ 239.941160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.946165] ? trace_hardirqs_on+0xd/0x10 [ 239.950301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.955823] ? pipe_unlock+0x57/0x80 [ 239.959528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.965052] ? fsnotify+0x415/0xfc0 [ 239.968671] ? fsnotify+0xfc0/0xfc0 [ 239.972297] ? fsnotify_first_mark+0x330/0x330 [ 239.976868] ? do_vmsplice+0x1b0/0x1b0 [ 239.980755] ? security_file_permission+0x1c6/0x240 [ 239.985765] ? rw_verify_area+0x118/0x360 [ 239.989905] ? do_splice_direct+0x400/0x400 [ 239.994217] do_splice_to+0x12e/0x190 [ 239.998016] splice_direct_to_actor+0x268/0x8d0 [ 240.002687] ? pipe_to_sendpage+0x3f0/0x3f0 [ 240.007005] ? do_splice_to+0x190/0x190 [ 240.010977] ? rw_verify_area+0x118/0x360 [ 240.015120] do_splice_direct+0x2cc/0x400 [ 240.019263] ? splice_direct_to_actor+0x8d0/0x8d0 [ 240.024110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.029638] ? __sb_start_write+0x17f/0x300 [ 240.033957] do_sendfile+0x60f/0xe00 [ 240.037668] ? do_compat_pwritev64+0x1b0/0x1b0 [ 240.042252] ? __might_sleep+0x95/0x190 [ 240.046220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.051749] ? _copy_from_user+0xdf/0x150 [ 240.055886] __x64_sys_sendfile64+0x155/0x240 [ 240.060369] ? __ia32_sys_sendfile+0x290/0x290 [ 240.064941] ? do_syscall_64+0x92/0x800 [ 240.068910] do_syscall_64+0x1b1/0x800 [ 240.072784] ? finish_task_switch+0x1ca/0x810 [ 240.077268] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.082187] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.087105] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 240.092459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.097296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.102473] RIP: 0033:0x455979 [ 240.105645] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 240.113345] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 240.120605] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 240.127874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/11 09:18:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x400000000000000, 0x1) 2018/05/11 09:18:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x84}, {0xffffffffffffffff, 0x1}, {r1, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:05 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x97c, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00000011c0)={0x2, 0x200000009, 0x0, 0x1, 0x2}, 0x10}, 0x1}, 0x0) inotify_init1(0x800) r2 = socket(0x2, 0x80000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000100)={0x7, {{0xa, 0x4e21, 0x3e, @remote={0xfe, 0x80, [], 0xbb}, 0xf7f4}}}, 0x88) fgetxattr(r1, &(0x7f0000000000)=@random={'trusted.', 'wlan1^mime_typeem0\'\x00'}, &(0x7f0000000040)=""/179, 0xb3) r3 = dup3(r2, r2, 0x80000) signalfd(r2, &(0x7f00000002c0)={0x8}, 0x8) read$eventfd(r3, &(0x7f00000001c0), 0x8) [ 240.135127] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 240.142383] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002c [ 240.176299] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 09:18:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x84}, {0xffffffffffffffff, 0x1}, {r1, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000500)=@full, &(0x7f0000000040)=0x48, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000580)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000100)={"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"}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)={0xffffffffffffffff}) [ 240.400388] device lo entered promiscuous mode 2018/05/11 09:18:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x404f0000000000, 0x1) 2018/05/11 09:18:05 executing program 7 (fault-call:4 fault-nth:45): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/11 09:18:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x84}, {0xffffffffffffffff, 0x1}, {r1, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") gettid() r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:05 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x20, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000280)=""/126) 2018/05/11 09:18:05 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) timer_create(0x7, &(0x7f0000000280)={0x0, 0x30, 0x0, @thr={&(0x7f00000001c0)="5d656f15b1298c650fa10bd78b29d69a04313cf49912895f65fb67358930dee00b5ba6d0fcbd3ea3b34669590c65f9420899a6adf92b23c0f190df9c6e310be44fc305f1fe833d02359ae306c4", &(0x7f0000000240)="d15e3957202f1b80a1aa7fe8d81110ee3d42460f7d23649a831cf6f1dc08d1082b"}}, &(0x7f00000002c0)=0x0) timer_gettime(r1, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x0, 0x8a11, 0xff, 0x3a}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x401, 0x8000, 0x588, 0x2, 0x7, 0x6, 0xb8, r2}, &(0x7f0000000180)=0x20) io_setup(0x9, &(0x7f0000000340)) syz_fuseblk_mount(&(0x7f0000631000)='./file0\x00', &(0x7f0000947ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/11 09:18:05 executing program 1: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x80, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000001c0)={{0x8c, @multicast2=0xe0000002, 0x4e24, 0x3, 'fo\x00', 0x10, 0x2, 0x37}, {@empty, 0x4e22, 0x2000, 0x9, 0x3ff, 0x100}}, 0x44) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000040)={{0xfffffffffffffffd, 0x2}, 'port1\x00', 0xd5, 0x101410, 0x5, 0x101, 0x1, 0x3f, 0x100000001, 0x0, 0x2, 0x8}) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r4}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000e22ff8)='./file0\x00') [ 240.500987] FAULT_INJECTION: forcing a failure. [ 240.500987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 240.513022] CPU: 0 PID: 15843 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 240.520308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.529661] Call Trace: [ 240.532255] dump_stack+0x1b9/0x294 [ 240.535883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.541075] ? zap_class+0x720/0x720 [ 240.544786] should_fail.cold.4+0xa/0x1a [ 240.548862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.553960] ? graph_lock+0x170/0x170 [ 240.557756] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.562938] ? find_held_lock+0x36/0x1c0 [ 240.566993] ? __lock_is_held+0xb5/0x140 [ 240.571055] ? check_same_owner+0x320/0x320 [ 240.575371] ? rcu_note_context_switch+0x710/0x710 [ 240.580293] ? __might_sleep+0x95/0x190 [ 240.584259] __alloc_pages_nodemask+0x34e/0xd70 [ 240.588921] ? default_file_splice_read+0x1c7/0xad0 [ 240.593930] ? do_splice_to+0x12e/0x190 [ 240.597893] ? splice_direct_to_actor+0x268/0x8d0 [ 240.602730] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 240.607737] ? __lock_is_held+0xb5/0x140 [ 240.611799] ? __lock_is_held+0xb5/0x140 [ 240.615885] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.620918] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 240.626537] alloc_pages_current+0x10c/0x210 [ 240.630938] push_pipe+0x400/0x7a0 [ 240.634467] ? __kmalloc_node+0x47/0x70 [ 240.638438] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 240.643360] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.648544] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 240.653729] ? copy_page_to_iter+0xf30/0xf30 [ 240.658129] ? is_bpf_text_address+0xd7/0x170 [ 240.662619] ? kernel_text_address+0x79/0xf0 [ 240.667021] ? __unwind_start+0x166/0x330 [ 240.671156] ? __kernel_text_address+0xd/0x40 [ 240.675655] ? unwind_get_return_address+0x61/0xa0 [ 240.680577] ? __save_stack_trace+0x7e/0xd0 [ 240.684902] ? save_stack+0xa9/0xd0 [ 240.688517] ? save_stack+0x43/0xd0 [ 240.692131] ? __kasan_slab_free+0x11a/0x170 [ 240.696525] ? kasan_slab_free+0xe/0x10 [ 240.700486] ? kfree+0xd9/0x260 [ 240.703755] ? iter_file_splice_write+0x785/0xff0 [ 240.708599] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 240.713606] ? iov_iter_pipe+0xc2/0x2f0 [ 240.717571] default_file_splice_read+0x1c7/0xad0 [ 240.722402] ? do_raw_spin_unlock+0x9e/0x2e0 [ 240.726808] ? do_splice_direct+0x400/0x400 [ 240.731117] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 240.736208] ? debug_check_no_obj_freed+0x2ff/0x584 [ 240.741218] ? mark_held_locks+0xc9/0x160 [ 240.745352] ? quarantine_put+0xeb/0x190 [ 240.749404] ? kfree+0x111/0x260 [ 240.752757] ? iter_file_splice_write+0x785/0xff0 [ 240.757599] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.762605] ? trace_hardirqs_on+0xd/0x10 [ 240.766743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.772277] ? pipe_unlock+0x57/0x80 [ 240.775985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.781512] ? fsnotify+0x415/0xfc0 [ 240.785127] ? fsnotify+0xfc0/0xfc0 [ 240.788743] ? fsnotify_first_mark+0x330/0x330 [ 240.793311] ? do_vmsplice+0x1b0/0x1b0 [ 240.797194] ? security_file_permission+0x1c6/0x240 [ 240.802200] ? rw_verify_area+0x118/0x360 [ 240.806337] ? do_splice_direct+0x400/0x400 [ 240.810645] do_splice_to+0x12e/0x190 [ 240.814440] splice_direct_to_actor+0x268/0x8d0 [ 240.819098] ? pipe_to_sendpage+0x3f0/0x3f0 [ 240.823415] ? do_splice_to+0x190/0x190 [ 240.827380] ? rw_verify_area+0x118/0x360 [ 240.831518] do_splice_direct+0x2cc/0x400 [ 240.835664] ? splice_direct_to_actor+0x8d0/0x8d0 [ 240.840500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.846029] ? __sb_start_write+0x17f/0x300 [ 240.850350] do_sendfile+0x60f/0xe00 [ 240.854069] ? do_compat_pwritev64+0x1b0/0x1b0 [ 240.858643] ? __might_sleep+0x95/0x190 [ 240.862615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.868141] ? _copy_from_user+0xdf/0x150 [ 240.872280] __x64_sys_sendfile64+0x155/0x240 [ 240.876765] ? __ia32_sys_sendfile+0x290/0x290 [ 240.881340] ? do_syscall_64+0x92/0x800 [ 240.885308] do_syscall_64+0x1b1/0x800 [ 240.889184] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 240.894023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.898943] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.903864] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 240.909223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.914061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.919244] RIP: 0033:0x455979 [ 240.922426] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 240.930121] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 240.937376] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 240.944632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/11 09:18:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 240.951890] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 240.959151] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002d 2018/05/11 09:18:06 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xa00000000000000, 0x1) 2018/05/11 09:18:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xffffffffffffffd3) sendto$inet(r0, &(0x7f0000000300)="8ad060", 0x3, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x103) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x8000}, 0x240) 2018/05/11 09:18:06 executing program 4: socket(0xa, 0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:06 executing program 7 (fault-call:4 fault-nth:46): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:06 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x9, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) fgetxattr(r2, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)=""/11, 0xb) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) openat$cgroup_int(r3, &(0x7f0000000080)='pids.max\x00', 0x2, 0x0) 2018/05/11 09:18:06 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$unix(0x1, 0x2a8f6b9ad56d0775, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sync_file_range(r0, 0xffffffff, 0x3, 0x2) accept(r1, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xb) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x32) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/4\x00') setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000040)={0x3, 0x1da}, 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0)={0x9768}, 0x4) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) [ 241.290596] FAULT_INJECTION: forcing a failure. [ 241.290596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 241.302505] CPU: 1 PID: 15871 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 241.309777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.319117] Call Trace: [ 241.321697] dump_stack+0x1b9/0x294 [ 241.325314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.330492] ? find_held_lock+0x36/0x1c0 [ 241.334541] should_fail.cold.4+0xa/0x1a [ 241.338589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.343676] ? graph_lock+0x170/0x170 [ 241.347462] ? kasan_check_read+0x11/0x20 [ 241.351599] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 241.356824] ? find_held_lock+0x36/0x1c0 [ 241.360874] ? __lock_is_held+0xb5/0x140 [ 241.364942] ? check_same_owner+0x320/0x320 [ 241.369256] ? rcu_note_context_switch+0x710/0x710 [ 241.374177] ? __might_sleep+0x95/0x190 [ 241.378155] __alloc_pages_nodemask+0x34e/0xd70 [ 241.382814] ? default_file_splice_read+0x1c7/0xad0 [ 241.387814] ? do_splice_to+0x12e/0x190 [ 241.391774] ? splice_direct_to_actor+0x268/0x8d0 [ 241.396607] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 241.401608] ? __lock_is_held+0xb5/0x140 [ 241.405668] ? __lock_is_held+0xb5/0x140 [ 241.409723] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.414741] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 241.420270] alloc_pages_current+0x10c/0x210 [ 241.424686] push_pipe+0x400/0x7a0 [ 241.428212] ? __kmalloc_node+0x47/0x70 [ 241.432189] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 241.437108] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 241.442288] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 241.447466] ? copy_page_to_iter+0xf30/0xf30 [ 241.451871] ? is_bpf_text_address+0xd7/0x170 [ 241.456358] ? kernel_text_address+0x79/0xf0 [ 241.460764] ? __unwind_start+0x166/0x330 [ 241.464899] ? __kernel_text_address+0xd/0x40 [ 241.469382] ? unwind_get_return_address+0x61/0xa0 [ 241.474299] ? __save_stack_trace+0x7e/0xd0 [ 241.478612] ? save_stack+0xa9/0xd0 [ 241.482227] ? save_stack+0x43/0xd0 [ 241.485842] ? __kasan_slab_free+0x11a/0x170 [ 241.490236] ? kasan_slab_free+0xe/0x10 [ 241.494196] ? kfree+0xd9/0x260 [ 241.497461] ? iter_file_splice_write+0x785/0xff0 [ 241.502300] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 241.507307] ? iov_iter_pipe+0xc2/0x2f0 [ 241.511275] default_file_splice_read+0x1c7/0xad0 [ 241.516107] ? do_raw_spin_unlock+0x9e/0x2e0 [ 241.520519] ? do_splice_direct+0x400/0x400 [ 241.524826] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 241.529915] ? debug_check_no_obj_freed+0x2ff/0x584 [ 241.534920] ? mark_held_locks+0xc9/0x160 [ 241.539053] ? quarantine_put+0xeb/0x190 [ 241.543101] ? kfree+0x111/0x260 [ 241.546455] ? iter_file_splice_write+0x785/0xff0 [ 241.551298] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.556317] ? trace_hardirqs_on+0xd/0x10 [ 241.560457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.565980] ? pipe_unlock+0x57/0x80 [ 241.569694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.575216] ? fsnotify+0x415/0xfc0 [ 241.578834] ? fsnotify+0xfc0/0xfc0 [ 241.582447] ? fsnotify_first_mark+0x330/0x330 [ 241.587021] ? do_vmsplice+0x1b0/0x1b0 [ 241.590906] ? security_file_permission+0x1c6/0x240 [ 241.595911] ? rw_verify_area+0x118/0x360 [ 241.600046] ? do_splice_direct+0x400/0x400 [ 241.604355] do_splice_to+0x12e/0x190 [ 241.608156] splice_direct_to_actor+0x268/0x8d0 [ 241.612813] ? pipe_to_sendpage+0x3f0/0x3f0 [ 241.617127] ? do_splice_to+0x190/0x190 [ 241.621098] ? rw_verify_area+0x118/0x360 [ 241.625234] do_splice_direct+0x2cc/0x400 [ 241.629383] ? splice_direct_to_actor+0x8d0/0x8d0 [ 241.634216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.639748] ? __sb_start_write+0x17f/0x300 [ 241.644059] do_sendfile+0x60f/0xe00 [ 241.647773] ? do_compat_pwritev64+0x1b0/0x1b0 [ 241.652342] ? __might_sleep+0x95/0x190 [ 241.656309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.661847] ? _copy_from_user+0xdf/0x150 [ 241.665990] __x64_sys_sendfile64+0x155/0x240 [ 241.670477] ? __ia32_sys_sendfile+0x290/0x290 [ 241.675067] ? do_syscall_64+0x92/0x800 [ 241.679036] do_syscall_64+0x1b1/0x800 [ 241.682917] ? syscall_return_slowpath+0x5c0/0x5c0 [ 241.687837] ? syscall_return_slowpath+0x30f/0x5c0 [ 241.692757] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 241.698110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.702942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.708130] RIP: 0033:0x455979 [ 241.711318] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 241.719022] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 241.726287] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 241.733544] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.740799] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 241.748056] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002e 2018/05/11 09:18:07 executing program 4: socket(0xa, 0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xa000000, 0x1) 2018/05/11 09:18:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/11 09:18:07 executing program 3: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) fcntl$setpipe(r0, 0x407, 0xffffffff) 2018/05/11 09:18:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)="d6766d6e65743147504c766d6e65743170726f6300", 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a31e9a9b82cedc5"], 0xa) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/11 09:18:07 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:07 executing program 7 (fault-call:4 fault-nth:47): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:07 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x8, @multicast1=0xe0000001, 0x4e20, 0x1, 'lblcr\x00', 0x1, 0x80000001, 0x38}, 0x2c) close(r0) 2018/05/11 09:18:07 executing program 4: socket(0xa, 0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port0\x00'}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/44) 2018/05/11 09:18:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x9300, 0x1) 2018/05/11 09:18:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x1000000, 0x1) [ 242.027562] IPVS: set_ctl: invalid protocol: 8 224.0.0.1:20000 lblcr [ 242.049746] IPVS: set_ctl: invalid protocol: 8 224.0.0.1:20000 lblcr [ 242.075481] FAULT_INJECTION: forcing a failure. [ 242.075481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.087420] CPU: 0 PID: 15916 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 242.094703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.104058] Call Trace: [ 242.106642] dump_stack+0x1b9/0x294 [ 242.110261] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.115443] ? zap_class+0x720/0x720 [ 242.119159] should_fail.cold.4+0xa/0x1a [ 242.123212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.128305] ? graph_lock+0x170/0x170 [ 242.132117] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.137299] ? find_held_lock+0x36/0x1c0 [ 242.141347] ? __lock_is_held+0xb5/0x140 [ 242.145405] ? check_same_owner+0x320/0x320 [ 242.149726] ? rcu_note_context_switch+0x710/0x710 [ 242.154648] ? __might_sleep+0x95/0x190 [ 242.158627] __alloc_pages_nodemask+0x34e/0xd70 [ 242.163293] ? default_file_splice_read+0x1c7/0xad0 [ 242.168307] ? do_splice_to+0x12e/0x190 [ 242.172285] ? splice_direct_to_actor+0x268/0x8d0 [ 242.177119] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 242.182122] ? __lock_is_held+0xb5/0x140 [ 242.186184] ? __lock_is_held+0xb5/0x140 [ 242.190256] ? rcu_read_lock_sched_held+0x108/0x120 [ 242.195274] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 242.200804] alloc_pages_current+0x10c/0x210 [ 242.205200] push_pipe+0x400/0x7a0 [ 242.208729] ? __kmalloc_node+0x47/0x70 [ 242.212696] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 242.217624] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.222813] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.227993] ? copy_page_to_iter+0xf30/0xf30 [ 242.232392] ? is_bpf_text_address+0xd7/0x170 [ 242.236876] ? kernel_text_address+0x79/0xf0 [ 242.241272] ? __unwind_start+0x166/0x330 [ 242.245406] ? __kernel_text_address+0xd/0x40 [ 242.249897] ? unwind_get_return_address+0x61/0xa0 [ 242.254820] ? __save_stack_trace+0x7e/0xd0 [ 242.259139] ? save_stack+0xa9/0xd0 [ 242.262755] ? save_stack+0x43/0xd0 [ 242.266373] ? __kasan_slab_free+0x11a/0x170 [ 242.270771] ? kasan_slab_free+0xe/0x10 [ 242.274739] ? kfree+0xd9/0x260 [ 242.278020] ? iter_file_splice_write+0x785/0xff0 [ 242.282852] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.287864] ? iov_iter_pipe+0xc2/0x2f0 [ 242.291828] default_file_splice_read+0x1c7/0xad0 [ 242.296659] ? do_raw_spin_unlock+0x9e/0x2e0 [ 242.301063] ? do_splice_direct+0x400/0x400 [ 242.305372] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 242.310465] ? debug_check_no_obj_freed+0x2ff/0x584 [ 242.315473] ? mark_held_locks+0xc9/0x160 [ 242.319617] ? quarantine_put+0xeb/0x190 [ 242.323667] ? kfree+0x111/0x260 [ 242.327034] ? iter_file_splice_write+0x785/0xff0 [ 242.331872] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.336873] ? trace_hardirqs_on+0xd/0x10 [ 242.341014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.346551] ? pipe_unlock+0x57/0x80 [ 242.350256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.355785] ? fsnotify+0x415/0xfc0 [ 242.359405] ? fsnotify+0xfc0/0xfc0 [ 242.363024] ? fsnotify_first_mark+0x330/0x330 [ 242.367593] ? do_vmsplice+0x1b0/0x1b0 [ 242.371475] ? security_file_permission+0x1c6/0x240 [ 242.376497] ? rw_verify_area+0x118/0x360 [ 242.380646] ? do_splice_direct+0x400/0x400 [ 242.384969] do_splice_to+0x12e/0x190 [ 242.388766] splice_direct_to_actor+0x268/0x8d0 [ 242.393424] ? pipe_to_sendpage+0x3f0/0x3f0 [ 242.397735] ? do_splice_to+0x190/0x190 [ 242.401702] ? rw_verify_area+0x118/0x360 [ 242.405840] do_splice_direct+0x2cc/0x400 [ 242.409990] ? splice_direct_to_actor+0x8d0/0x8d0 [ 242.414830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.420356] ? __sb_start_write+0x17f/0x300 [ 242.424668] do_sendfile+0x60f/0xe00 [ 242.428373] ? do_compat_pwritev64+0x1b0/0x1b0 [ 242.432943] ? __might_sleep+0x95/0x190 [ 242.436910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.442436] ? _copy_from_user+0xdf/0x150 [ 242.446583] __x64_sys_sendfile64+0x155/0x240 [ 242.451071] ? __ia32_sys_sendfile+0x290/0x290 [ 242.455649] ? do_syscall_64+0x92/0x800 [ 242.459618] do_syscall_64+0x1b1/0x800 [ 242.463496] ? finish_task_switch+0x1ca/0x810 [ 242.467983] ? syscall_return_slowpath+0x5c0/0x5c0 [ 242.472934] ? syscall_return_slowpath+0x30f/0x5c0 [ 242.477860] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 242.483212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.488047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.493221] RIP: 0033:0x455979 [ 242.496406] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 242.504108] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 242.511372] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 242.518639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/11 09:18:07 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"a2af4dad26fec2"}, 0xed81}, 0x10) preadv(r0, &(0x7f0000000500), 0x0, 0x0) 2018/05/11 09:18:07 executing program 5 (fault-call:9 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 242.525896] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 242.538361] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000002f 2018/05/11 09:18:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0xa, 0x1, 0x0) set_robust_list(&(0x7f0000000140)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x9, &(0x7f0000000100)}, 0x18) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) r3 = getpid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r3) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000180)={0x28, 0x7, 0x1, 0xffffffffffffffff, 0x0, 0x0, {0x0, 0x0, 0x4}, [@typed={0x14, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/11 09:18:07 executing program 7 (fault-call:4 fault-nth:48): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x2000000, 0x1) 2018/05/11 09:18:07 executing program 3: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffff4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e24}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e22, @rand_addr=0x1ff}, 'veth1_to_team\x00'}) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f0000000100)=""/173, 0xad, &(0x7f00000001c0)=""/23}}, 0xffffffffffffff77) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000200)) [ 242.840179] FAULT_INJECTION: forcing a failure. [ 242.840179] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.852089] CPU: 1 PID: 15951 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 242.859372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.868732] Call Trace: [ 242.871339] dump_stack+0x1b9/0x294 [ 242.874992] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.880199] ? find_held_lock+0x36/0x1c0 [ 242.884284] should_fail.cold.4+0xa/0x1a [ 242.888358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.893468] ? graph_lock+0x170/0x170 [ 242.897278] ? kasan_check_read+0x11/0x20 [ 242.901440] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.906642] ? find_held_lock+0x36/0x1c0 [ 242.910714] ? __lock_is_held+0xb5/0x140 [ 242.914792] ? check_same_owner+0x320/0x320 [ 242.919131] ? rcu_note_context_switch+0x710/0x710 [ 242.924075] ? __might_sleep+0x95/0x190 [ 242.928059] __alloc_pages_nodemask+0x34e/0xd70 [ 242.932740] ? default_file_splice_read+0x1c7/0xad0 [ 242.937772] ? do_splice_to+0x12e/0x190 [ 242.941762] ? splice_direct_to_actor+0x268/0x8d0 [ 242.946624] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 242.951651] ? __lock_is_held+0xb5/0x140 [ 242.955739] ? __lock_is_held+0xb5/0x140 [ 242.959822] ? rcu_read_lock_sched_held+0x108/0x120 [ 242.964855] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 242.970406] alloc_pages_current+0x10c/0x210 [ 242.974832] push_pipe+0x400/0x7a0 [ 242.978382] ? __kmalloc_node+0x47/0x70 [ 242.982370] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 242.987334] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.992535] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 242.997743] ? copy_page_to_iter+0xf30/0xf30 [ 243.002156] ? is_bpf_text_address+0xd7/0x170 [ 243.006664] ? kernel_text_address+0x79/0xf0 [ 243.011090] ? __unwind_start+0x166/0x330 [ 243.015251] ? __kernel_text_address+0xd/0x40 [ 243.019757] ? unwind_get_return_address+0x61/0xa0 [ 243.024698] ? __save_stack_trace+0x7e/0xd0 [ 243.029045] ? save_stack+0xa9/0xd0 [ 243.032681] ? save_stack+0x43/0xd0 [ 243.036309] ? __kasan_slab_free+0x11a/0x170 [ 243.040716] ? kasan_slab_free+0xe/0x10 [ 243.044691] ? kfree+0xd9/0x260 [ 243.047982] ? iter_file_splice_write+0x785/0xff0 [ 243.052846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.057869] ? iov_iter_pipe+0xc2/0x2f0 [ 243.061862] default_file_splice_read+0x1c7/0xad0 [ 243.066714] ? do_raw_spin_unlock+0x9e/0x2e0 [ 243.071141] ? do_splice_direct+0x400/0x400 [ 243.075470] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 243.080580] ? debug_check_no_obj_freed+0x2ff/0x584 [ 243.085611] ? mark_held_locks+0xc9/0x160 [ 243.089754] ? quarantine_put+0xeb/0x190 [ 243.093802] ? kfree+0x111/0x260 [ 243.097155] ? iter_file_splice_write+0x785/0xff0 [ 243.101985] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.107009] ? trace_hardirqs_on+0xd/0x10 [ 243.111160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.116692] ? pipe_unlock+0x57/0x80 [ 243.120399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.125921] ? fsnotify+0x415/0xfc0 [ 243.129546] ? fsnotify+0xfc0/0xfc0 [ 243.133159] ? fsnotify_first_mark+0x330/0x330 [ 243.137733] ? do_vmsplice+0x1b0/0x1b0 [ 243.141612] ? security_file_permission+0x1c6/0x240 [ 243.146613] ? rw_verify_area+0x118/0x360 [ 243.150745] ? do_splice_direct+0x400/0x400 [ 243.155054] do_splice_to+0x12e/0x190 [ 243.158854] splice_direct_to_actor+0x268/0x8d0 [ 243.163512] ? pipe_to_sendpage+0x3f0/0x3f0 [ 243.167835] ? do_splice_to+0x190/0x190 [ 243.171798] ? rw_verify_area+0x118/0x360 [ 243.175943] do_splice_direct+0x2cc/0x400 [ 243.180080] ? splice_direct_to_actor+0x8d0/0x8d0 [ 243.184917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.190454] ? __sb_start_write+0x17f/0x300 [ 243.194766] do_sendfile+0x60f/0xe00 [ 243.198470] ? do_compat_pwritev64+0x1b0/0x1b0 [ 243.203042] ? __might_sleep+0x95/0x190 [ 243.207013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.212545] ? _copy_from_user+0xdf/0x150 [ 243.216681] __x64_sys_sendfile64+0x155/0x240 [ 243.221163] ? __ia32_sys_sendfile+0x290/0x290 [ 243.225735] ? do_syscall_64+0x92/0x800 [ 243.229701] do_syscall_64+0x1b1/0x800 [ 243.233574] ? finish_task_switch+0x1ca/0x810 [ 243.238057] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.242974] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.247904] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 243.253256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.258090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.263263] RIP: 0033:0x455979 [ 243.266436] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 243.274131] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 243.281386] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:08 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:08 executing program 0: r0 = socket(0xe, 0x1, 0x40000000) ioctl(r0, 0x8912, &(0x7f0000000280)="04bce94eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800000000000025, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:08 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x4, 0xae, 0x9, 0x3, 0xfffffffffffffff7, 0x0, 0x58, 0x9, 0x3767, 0xffffffff7fffffff, 0x0, 0x8000}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/05/11 09:18:08 executing program 3: r0 = socket(0xa, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c63a7a4cca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000100000002"]) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/05/11 09:18:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x6f3000, 0x1) 2018/05/11 09:18:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8000, 0xd6301b9c6a2fcbfe) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000200)={{0xfffffffffffffffa, 0x100, 0x6, 0x6, 0xfffffffffffffffb, 0x7ff}, 0x8f, 0x8, 0x7}) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) fchown(r0, r2, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20002015}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000140)) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x210000, 0x0) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000080)={'veth1_to_bridge\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x3ff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r6, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xc70, 0x5734, 0x1, 0xff, 0x20}, &(0x7f0000000500)=0x98) ioctl$KVM_SET_PIT2(r4, 0xc008aeba, &(0x7f0000000180)) fallocate(r4, 0x1, 0x0, 0x4) 2018/05/11 09:18:08 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:08 executing program 7 (fault-call:4 fault-nth:49): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 243.288641] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.295895] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 243.303158] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000030 [ 243.412113] FAULT_INJECTION: forcing a failure. [ 243.412113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 243.424063] CPU: 0 PID: 15970 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 243.431345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.440705] Call Trace: [ 243.443307] dump_stack+0x1b9/0x294 [ 243.446949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.452150] ? find_held_lock+0x36/0x1c0 [ 243.456233] should_fail.cold.4+0xa/0x1a [ 243.460306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.465418] ? graph_lock+0x170/0x170 [ 243.469228] ? kasan_check_read+0x11/0x20 [ 243.473384] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 243.478583] ? find_held_lock+0x36/0x1c0 [ 243.482654] ? __lock_is_held+0xb5/0x140 [ 243.486745] ? check_same_owner+0x320/0x320 [ 243.491081] ? rcu_note_context_switch+0x710/0x710 [ 243.496031] ? __might_sleep+0x95/0x190 [ 243.500020] __alloc_pages_nodemask+0x34e/0xd70 [ 243.504745] ? default_file_splice_read+0x1c7/0xad0 [ 243.509769] ? do_splice_to+0x12e/0x190 [ 243.513755] ? splice_direct_to_actor+0x268/0x8d0 [ 243.518610] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 243.523632] ? __lock_is_held+0xb5/0x140 [ 243.527710] ? __lock_is_held+0xb5/0x140 [ 243.531784] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.536791] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 243.542317] alloc_pages_current+0x10c/0x210 [ 243.546713] push_pipe+0x400/0x7a0 [ 243.550237] ? __kmalloc_node+0x47/0x70 [ 243.554201] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 243.559121] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 243.564300] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 243.569480] ? copy_page_to_iter+0xf30/0xf30 [ 243.573889] ? is_bpf_text_address+0xd7/0x170 [ 243.578377] ? kernel_text_address+0x79/0xf0 [ 243.582776] ? __unwind_start+0x166/0x330 [ 243.586912] ? __kernel_text_address+0xd/0x40 [ 243.591398] ? unwind_get_return_address+0x61/0xa0 [ 243.596580] ? __save_stack_trace+0x7e/0xd0 [ 243.600899] ? save_stack+0xa9/0xd0 [ 243.604528] ? save_stack+0x43/0xd0 [ 243.608144] ? __kasan_slab_free+0x11a/0x170 [ 243.612539] ? kasan_slab_free+0xe/0x10 [ 243.616501] ? kfree+0xd9/0x260 [ 243.619781] ? iter_file_splice_write+0x785/0xff0 [ 243.624615] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.629620] ? iov_iter_pipe+0xc2/0x2f0 [ 243.633584] default_file_splice_read+0x1c7/0xad0 [ 243.638416] ? do_raw_spin_unlock+0x9e/0x2e0 [ 243.642818] ? do_splice_direct+0x400/0x400 [ 243.647128] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 243.652222] ? debug_check_no_obj_freed+0x2ff/0x584 [ 243.657235] ? mark_held_locks+0xc9/0x160 [ 243.661369] ? quarantine_put+0xeb/0x190 [ 243.665429] ? kfree+0x111/0x260 [ 243.668785] ? iter_file_splice_write+0x785/0xff0 [ 243.673623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.678639] ? trace_hardirqs_on+0xd/0x10 [ 243.682790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.688316] ? pipe_unlock+0x57/0x80 [ 243.692030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.697567] ? fsnotify+0x415/0xfc0 [ 243.701183] ? fsnotify+0xfc0/0xfc0 [ 243.704796] ? fsnotify_first_mark+0x330/0x330 [ 243.709364] ? do_vmsplice+0x1b0/0x1b0 [ 243.713243] ? security_file_permission+0x1c6/0x240 [ 243.718249] ? rw_verify_area+0x118/0x360 [ 243.722388] ? do_splice_direct+0x400/0x400 [ 243.726699] do_splice_to+0x12e/0x190 [ 243.730490] splice_direct_to_actor+0x268/0x8d0 [ 243.735148] ? pipe_to_sendpage+0x3f0/0x3f0 [ 243.739462] ? do_splice_to+0x190/0x190 [ 243.743427] ? rw_verify_area+0x118/0x360 [ 243.747566] do_splice_direct+0x2cc/0x400 [ 243.751706] ? splice_direct_to_actor+0x8d0/0x8d0 [ 243.756540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.762064] ? __sb_start_write+0x17f/0x300 [ 243.766375] do_sendfile+0x60f/0xe00 [ 243.770080] ? do_compat_pwritev64+0x1b0/0x1b0 [ 243.774651] ? __might_sleep+0x95/0x190 [ 243.778618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.784148] ? _copy_from_user+0xdf/0x150 [ 243.788295] __x64_sys_sendfile64+0x155/0x240 [ 243.792777] ? __ia32_sys_sendfile+0x290/0x290 [ 243.797362] ? do_syscall_64+0x92/0x800 [ 243.801328] do_syscall_64+0x1b1/0x800 [ 243.805212] ? finish_task_switch+0x1ca/0x810 [ 243.809701] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.814622] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.819550] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 243.824906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.829743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.834925] RIP: 0033:0x455979 [ 243.838098] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 243.845793] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 243.853051] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x9}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) close(r1) 2018/05/11 09:18:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x1ea3000, 0x1) 2018/05/11 09:18:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x6}) ftruncate(r0, 0x9) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) [ 243.860309] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.867566] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 243.875580] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000031 2018/05/11 09:18:09 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r0, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:09 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) r1 = accept4$llc(r0, 0x0, &(0x7f0000000040), 0x80800) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000080)=0x3) rmdir(&(0x7f00000000c0)='./file0\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/148, 0x94) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) r4 = getegid() lchown(&(0x7f0000000280)='./file0\x00', r3, r4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000400)={r2, 0x1, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000440)={0x1, 0x7f, 0xdd, 0x3, 0x6, 0xd437, 0x0, 0x5, 0x3, 0x4b7, 0x1f}, 0xb) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={0x0, 0x10000}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000500)={r5, 0x1}, 0x8) sendmsg$nl_crypto(r0, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=@get={0xf0, 0x13, 0x422, 0x70bd2b, 0x25dfdbff, {{'drbg_nopr_ctr_aes256\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x7fff}, {0x8, 0x1, 0xfffffffffffffffc}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40084}, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000700)={0x0, 0xa0}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={r5, @in6={{0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x7, 0xd3}, 0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000840)={r5, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x6, 0x7, 0x40, 0x5, 0x8, 0xe8, 0x1800000000000, 0x8, 0xfff, 0xffffffff, 0x3, 0x3, 0x4, 0x94, 0x7]}, &(0x7f0000000940)=0x100) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000009c0)={0x200, 0x3}) r7 = shmget$private(0x0, 0x1000, 0x44, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) open$dir(&(0x7f0000000a00)='./file0\x00', 0x400000, 0xa3) sendmmsg$alg(r1, &(0x7f00000075c0)=[{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000a40)="bc41fd1b4974f6ca0b90ead494d219c0c5321c172de3e53ca6c5947992d87b4f1ea3c60e328c438e161a529810258c054091a89cf7d0c6cc408c6c52228ec423ccd71e49a14ad4a09c9ecf27bedc4e345b19b88c8066baecd41acb62839ef10597a88c72336f2ba3880b9a558ebefd0ba55c7bb134eb0ba8a09e0cb15901df9d820766419be4cd6b40c83b8fd5dfdd00055c6173547c46f30a9503e5646ec01e31d420dc82a1d355b886812dbcd84bedfa829f32ad3ad8ac", 0xb8}, {&(0x7f0000000b00)="31fc32a04481930dcaf831a76e31065bfeb605e0507c187d512ac6f2a02e7bc616436dac52892c2a54ad243ed7b822351c98634206", 0x35}, {&(0x7f0000000b40)="2649bc3479eaa81975131a43da91f13dd955a743fb86d31356690af9b0c334200b626e2b6e8628fd7332b05ae6c48966d0c17973fe6a0768bae5fa53dff0de6e1cf6e97527f32b08ce2db569b859a9e81e893e1814c0602d7337e9c9a13d8ab934b79991960175d54aa4f52d69c18bd1dda0c26b7df6a7057ff716a3ae24de78227295ecef90849c615d289ab8e5b4", 0x8f}, {&(0x7f0000000c00)="863c9988052b5e4ead378a1e498e9fd44bd765c90c75bad05584d9c81e5ced948e43e9e29b4d279059f867f15b8f4420742ba265ad8b5c6288dd0e417d60bf8cddd963c2da51b690d3fd474c79e373bd2dbd1148fb0f9cbe83eb23ae9c9338bfa01eb5516121eb4309fd5bd682351c7bda4bc836e52a2432f604e9d5cacb04fac4b75d570ed9dc361a2a24998fc61926b3c6e02ff025061963e929c24ef1d3f9d552d06a5c0872e960da3871cf71b90ecaf1afa76281ebfd58c73be1d6a5c61de88d8c64dabd938bda", 0xc9}, {&(0x7f0000000d00)="220485adb081ab636c38d48468faddd37a5afacbb650010d88610d06bf1f38c7472a87beeef5cea651ba9d6d9a", 0x2d}, {&(0x7f0000000d40)="ee1efd43823e30a5212f7ea69eeff96e4e27bd2645e9657e0d5f5445b8cba0d0c54f411665bd1dec213a6aa81389f8146027fc7a75a5210ea9a4cf7068f2f2dc9758f6f337d192a79ace093597f7b7179c0b4d23bc3b3e12c56e6a7af0c3412dfe26eafbead9fec8a1dfb33bd7d74d58ca00afa1f09a33f49afb456cb7ef286d6c1bf4b4093c585cec9b", 0x8a}, {&(0x7f0000000e00)="b0a660b2dd34c3c44da32d71f23504190f0e334cca681a22d4e31fe56d4e60f78004d068c9793f666e25239c457098d7ce892ccd878afbfc9b0ebbef2f876085b70896bb0a42c965cc0fda1d07760cf332a6a61d16be13415f0358c5a6e93f4b2bed73f38e96af7a062d257c7093b15e813970791e8cd090577f6868cc1058225753944c69dffc6b5f7928a6cc155b8775cca56326a7d0a644ce277e93cd", 0x9e}], 0x7, &(0x7f0000000f40)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f0000006300)="371372fc392927714e870f9e456d0f452adecdefd585da0b0b6411e22c5ef72f8800bd0996b1df6884cdcf3d409087be24578aef9eb2c7571e179093b932fb784f64b09ce3ca3b17e5e8fcc677a70da27abae8671abfc2d5da984601f3d0819b44f64fc962fe15003bed33ac7bcbe676c86ce1be460a5585dd684bb0c762d7ca730565771b5fc6f03433ca0b8ad8bd1e3f8e404390b32ad8b9fc7ce6c2468b3b148883584b623f6bc0b80c459e99025d4889efe76cb1830ed2a267a2c352b596b3ade3906cd566f8b2e52c3d8c6df1065a77c7a2832e799d666bdfda0f262825aae231983e6f6b646049ee0745ea39a13defa94f1172122ab10b880ce322bf20834f2e09932f0b5784bdc191f36aaa783bfda9ab48c60894e5a4b54f53eb867febc85360d5d985eb2410a11df1f8cb45247a1e91d490ee1641081b9fc86358916de8bfa42a9377a5ec683fedab15b3daf42950c2632fe3e5dd9a13743f7f00d9a886c0cb027e0b65b43e78991b5b9797c24934dc2126981b94a27f66f17c573b815ea2b8b405ddf70a79bfd72aaee83807a270ddd60704e7f53b5158b5e737d907fa1adf9d5880a1d861b69b4d05898ea40a7642b2fe6331ed2b4d2235439696c0634f9a7f7359bdb2c92ae1bd5fb8ab232bb53d1f59d0fdcac4ed092d54a90e667ad9d026ea7378d98626d6a351777908b60cdb619539b14941da7d7bc372026b8eb3e9435b458ae10b8252f6572f65ec8304b6b1e9ebea3e3fe580c4ddddac10de29e606ba853254161e4e185adc9e526d11f45a51684d96fe82b655321f3296777b6c34e065a72d87f7c38b9e9c171d99266dee7bf197f7d459dac120faeaed672689eb8aa1326cec3859e14fc52bb776769651dc8916cac520a4f8138a1f987f52cb8e018e1ce964dfbff7793a7b920c4d406a7c5dfc0f9a0c780a2627389db73f54a7111eead0f101c800c289b193f062359f602d5b391e63aa6bcea1cd85f4d4d840c7ff9e1e20d8c9ee1cb95e02a12296a5d5f83725fe7af24495292cb189a2d09ce549053195cf77e2ea73e89ca7bd6a8350c32d75556de81d2e8c8b018b0f573da101fa69558678167d20ba8c5b761f9ac769172d48ad46a4abede213d014718b18e29ed06a7d72edb5e33723d880ac148058ec9e34f12e75407f878083055064c5b6c9978406c8a08ed35d223fc78cde470b16b3b594dbe54bbf1f664ba3ba9cf9d37554b9654d446c9935e897126e50f31e87d7223c8c4568ceb0f40bd74b6fd6c8ae276be3129dc458ae9ab611275b7c17cf250503a8234f0aa76452b077d3e22249654f88b78ebe001b62ee7aa2848af7fc84e4654147019b323854bc64b3abc6e299b1b87e0502656317bad1f5fed8e394419e87c94546573bbca45ad79b82cd03b0e4d5a5a12dce30cf216679d8a1cd3e4082ee845e19c47ae3b6865bc203f19b8f2cf0baeea6bd319678cdc156a1d2ef26b778bcbbac14e11ddcf5f593f4841ce1582a6ba65c57100ec80d33cb5c15ac62bd74aac697c34ab2fda8a69688f93172c40b947fecb9883d8d5e66e59e76ff0a7102818b12913fecd6290ae823d2ec2236078a3214b0aba36b0155a388e412b5393a292a2218aa13117e1929d625739df57154e72106201d06ff319dd7235eaca9213844bdf7ee2615234607c02444561cc88f47bf6727418abf9ff3c479191dbf294ad789a8ee828877652d25bc64e8bd3e47900c2d53a9afea0d413cc190a8ba56b0928f22fde36a855ff78df5cdf8215e7e4280c2ea4809e4c553f87edc9dbd5de0ccc8656ce80e750d8bf68c9d30424aef46e8cb576b45ec26bcf05f2bb9f2d65c888f7442256a510e895540f110fe8066d8750b168340729acb8c2ba91a5c4a6e01cf88089ab199aa191462474232345795398060f26f672cf659b66e87dfad28c30b78bb134ce49c07e698e05590ea19ffaccc1d9a62f6c4d2523bff34d07cac361ff7c37bb8dd8d6d8527b57d32ab27df0e593c8294bd939981c2c3a88f23e69467a887a4235664f754a1bbe3b372c2c7181a192eeda2018d12d7d7faebf7addb06dfcd73e4445c99c63acdd3830c6eb670be918595f6c8594cac9387254a83b05fbc215e80fb59e409ebe8fb8bcdf475ea3ebcb4f491e0dc0e5d1ad2fcca81ce4d28263cf881b8a77642e42b2674ec9ecde4c75a62b0f99883f31082958392f0e21b04ac28aa9fd182d2f9dc7271db5feef38bfcf66050e66cea819097c8c6ac30b1c7bbdd170d1d988fdc8ef001eb9bcf005729002a714ce653a2ca31b6937059b4631779cb2a30e8f4459b789a9bcf803c0e33e10e3a3ddad6bf98ce4ca6c6138deaf98f5889b8566e1d575e3b22088d30068c89eba8e983328a72f2dd72bfa3590c3a2b3b531c92b33588b423a2d34eefe614028a3c026d54ab2ce534fed4585707ef58f88a255ffffa0d027529c28bb28339743ae8e57dd9ef070dac3690cf1bd1a204ae209e7fc04a89f87931a5b67fda275eb29831086898921dc311b16cd965d1d73b98a10053b3379b8c1141357569b0fc98747d209060a355704c7547bb6650d2c8de1f55e7dbcec0dd149f1d35c4b39636ecdc93127ab33323036b81ebd6f5815557dddb3ae2a3ee150b466e1af9d1a0a26b069b742d99ebd0ceb4013be9669f0db568d88483e51420fd7c3cb01fa9039f871b8f13ae3871d4222b43c2627984ef97907dcce6be1834251bd12a102a6c2a2315e4008879a2cd3df29195cab7253404bd4bca75bca74972ab3f044b7ba25832add2013a1536dce6ad4b090233f99f92239b4ea93c17ff33aaa176f26ae51ccadd615f33ca8aaeac49ba4f2e3b1601a76d0d335622b2358c45ea0c9d66609748a1614368d9acdf0e994e3e23fe7dc2a9ecd3c34c4b05df8b2acc86085274d9c8ab79d84e9e2e4867182103e84ef558313bb7ee63e3afc427bd33d841fc479a212acce96e0118438d735c3f9345aff01af6c77c0e05812898eeaa3ea0cb866232663af60dde6d6fe4586e9556f252584ae14880a0540ed86f9b98c9954c1698a6395be9061969a711df97415c4853a37109ed88f020a94d33101fcfbe58d9d4d6047aff5c7d86dfe155cc99e6ed417a47bba5c08f787b8e690df3e8bfcbe19781eb10ee94a6733bbacb60a21bc446cc881ba2189cb3afd2ac66ea5a3de34133dd6df95ae67789bdc547378b7082c26fd4214c7eb79206adb6397ac0dbb826bfeb2aa098a549ff25f42f9ff646c9a2b4b3db5597cb1dfd4eb25d8834532688b9c517407ef0328003b3e382d375604bffff28aa73e65014580af3caa43d5d88dd3eae14a7f5718fe654f6d8057b45ab6738a1ea1672677a4ae844f33766f2f74721225e600f2bc992d904c70f1078061f0332baee2da86b7fb11aced845528ac7d66b71a823f6c55a4db656ff1a6814f4b8fb2037b7c6f67d472f145bf5f37e407f041c683c2443adb8b5fcf6c440ae31b2b13f5da34a939226506fc56a8690ac80e330d3597b4949426b48dc4f5ed897ff596f94d4a9c770b7f67c804b1f64cee7172e50500e87d2fdf0284cd3c2d3d9c45b39df19ffacaed8977247b5dcace685b822d4f85960439f48cf447701ec2b7c37f515544d9271d03433ea72e821d46185dc8fac02fae3fcfe678b674cc51bdc6065eabb0731b4ad555a743d5b7c16dc6088de3d70ffc0a2c442f8df545f2f4b4be16bc9a8a61b2b3e02766cdbdcf3099ae452f01e4689e336821735e4b5a034f4e6aaab140b54bda68bcf628452cfca7c0b088d5cf0d297d21db6273babbb028d59d58bd2baec18818f98fb6102361f84e58f38d00a83f1a46ea8a1a4e3983647802a6ebd4cdc9b62f39dc14ba2e097eca84c3c10ba77ea95e5c6b7bddfda8ec963d1276753b8e4da34de2865f77fd05b4276ad3d51d84f4e38d9c89fc2d5d7d5a01f71fa5bbbe31cbfe7a5ad96a9de3e5a955ca0df8e03a5305835f757f4a22b79b14d74e7c95093318e0f59986e168d268abcc8884c3c30d64fafb8b5aaef039e79435cd4a64ae759a46fa980a388d6bb4c6244c4f6fbe4e0cbf700cb513828df3f71431eb6fa1c851eb006134a5aebe387b4c9cd9b4bca3549400e908fce5e31b070ed6cf9e76c6bd63ebe9e7ab77573d6dc2b17bf383f79012fad8351f875f0f159a1b4fbc561765b14af18e96a17354f461bb90fe2f0870bdda6c83bd7099a57f7b31af3c7e5dbd59a98ec05bb94a78f56375026e162720315c86ba61352dbd5f4a78f6b92b96d2b194184b545ff7186c8ecc2a16e3bda4e463d5aaf7bf193fa3ca3bb980863aa2dcc46df42d9f33ddc43b5a71371e013842854de495b1d9bfee0f03205df736b9adec5a4d7d7d3fed32c97be2935997080ece8f198c78622fa3383383f43b8b0226e13869dc21e54ef87ca2fd19673332c67428244fec1b5d54b0ef39d8d6d2c96a7a3e7510a5afdd798d286befec961fc1f9d3190824f0138d4473a9ecf7eb5a73261e3f115abeeddb26ad169f84ef7d32204d97bdb1d5f2edd0edfc51493b4b75cacc35fb280542d62596256c0085a56af73df64344b83fff7ed37e44ee567f3e7ba9ad2d5bb5c8b753d3dfe2a4afc10b9503920faa13f53a4618c0dcc6c32d487689836231e5b6831e479263eb0709466c4fc87439fd4fd5982d9db22fed3d5b049737a336081cbca4727ac3c760c4cd2afde158a5a1eab9a90914276647dd5d0ca3476350369d70e9a681d9ac4392258bea032a03aa4263a804fa304697898e6e368c1f30afccf37855c878e7b9178c131e85e72623dc5e9e28612ee565bd9dafdeb6182585712752b9df742bec5618dff98897c830c4b4b809bd7512f577155b70b481ea8d9be005c9377cfa6ce6460e70cd2f4b324313a86101b5051f3667ca2a761519769c173a205dbaaf45eabb828fdfc8891c0c571800f5c7345260b5dc2be395018d338c8c48883af832fa701774a6830066ccc78e237246a96203ace58cbf0956d771c7fbb20c54d466d62820bb990ab1310b50ae6e03f88b50b84447fae669f78ee1a191292bbcba909b17c78844b83ceb7787fe53bef91184ca7e4beb59aaa31ea75e3eab673a5e868939d3b7147c910d95d7f9e06fad608f05264dc74e63212c16c13fd21bededeb8bed64193e3b386043973f21e64eb39a95ebfa174c252b03f817b91f6f8f201da832db946467e1e563703a8307c6aad58a42732d66f5c7a5638e20aaad070c1af445a474fd3ce40a30d42389cd7307fc83d78e684cef149a3acfc6958a78f847e5aa9ffe7a523066cb5d0663f9248d68b064f9f79075685695997f73e0e26d44245a98e5341895250a88003635802652a6109e4685f131ee41e364a4b2f726169433fa8d3a60ef49c552a5f81355801fdca0e466b6c110040720e6d3da047e30bbaf823e3e3b22377e50851f7e0a1339df06b164b5907df592db6bce465398e2806f71ddeaf3be9858ed670f882dfd7bdf0fb3671946624790b42f8c545aa469c57176164b78506101befecd844bcb2b4680849bbc6433452cf809b9f5bdbf7857b0e9eb6fe1d705cd9110dd46d5c70d7ab4d61307c4ae7f665d26bc5ca41a4d0b163c86477aa01a191b931adaf3ae85a9628c20843ddca0fdb939ec02b52c1f88a6e6145f7302e0f8c8f837c47fdea5d5858946069fe7a19e2e06d5d82510e381905e729f58a62d1b5d933cf903e7e4598fdb5d771e963105005137a32fed0ca8a4915b75d1338501fa546669c8066c8e6e6e609243d77b610f82f3a2b2ab6adb6f2", 0x1000}, {&(0x7f0000007300)="f3fdd1c5b1f31ecab0e56eef687db65d33fb865b40aa91d4a763d1da9e67b57f7b6073abd210ede14efb5ac9f75ec20e731db306044af73545c84d393ffbb5c71da7", 0x42}], 0x8, &(0x7f0000007400)=[@assoc={0x18, 0x117, 0x4, 0x100000000}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x88, 0x117, 0x2, 0x73, "212a2e81a8a4eec66330e18c943e95fbacd2b5bb8a3073279f6a39c338613008e63fc4c8807955c50374e6bea9f98d23447603d9669cd231f7358dd7ae96896c6eb48fdaef8b8ef3a730d7bba6bccae20383cdb103ab65fb20b82be32397a86fb08a1d857b6f49d76d8a119fdbdf8855b21c8a"}, @iv={0xe0, 0x117, 0x2, 0xc8, "30aab35f4bdb578670e19bb3bf84043f51eec39fdf4d88a5b18d715389a1eaaab2c70d4271cee3a8a6b6e44c89feedf520fec071e6cd8b2c2ba92d867738c28301b5bcfc566c139879672a5da9322df08427b498f7d0f7e7854c2edb430ee9d60d8e32e483d015939a4492e21c5c1d53b0659d08a031691c68ba093163cb2d8d46c61748856621d91ee8e9e8f12ec280310670c205baa97b26a859297b256249d88bb6cf472ce59b1eee29638f9921c4bf9c2d96881773734bb596bcafbc4b5f5112b6ffab58530f"}, @assoc={0x18, 0x117, 0x4, 0x8001}], 0x1b0, 0x4090}], 0x7, 0x4001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000007780)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) write$fuse(r0, &(0x7f00000077c0)={0x18, 0x0, 0x3, @fuse_bmap_out={0x8}}, 0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000007800)=""/186, &(0x7f00000078c0)=0xba) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000008940)=@broute={'broute\x00', 0x20, 0x5, 0xfe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20007940], 0x0, &(0x7f0000007900), &(0x7f0000007940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x41, 0x8847, 'syzkaller0\x00', 'veth0_to_bridge\x00', 'gretap0\x00', 'eql\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x110, 0x158, [@owner={'owner\x00', 0x18, {{r3, r3, r4, r4, 0x1}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffffffffffc}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x10001, 0xb, 0xfffffffffffeffff}}}}, {{{0x0, 0x8, 0x8aff, 'teql0\x00', 'vlan0\x00', 'team_slave_1\x00', 'ip_vti0\x00', @random="e0480c0d72a1", [0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0x3fb55fd61aa63feb], 0xa0, 0xe8, 0x118, [@cgroup0={'cgroup\x00', 0x8, {{0x10000}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"388c627d5fc84e6e84874061f94a748fc34d0869b7e126bfde5a61161fde"}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x10, 0xdada, 'veth1\x00', 'dummy0\x00', 'veth1_to_bridge\x00', 'team0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x1d0, 0x220}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:user_cron_spool_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@log={'log\x00', 0x28, {{0x100000000, "1dade27349dac4d2d718d64b94e36fe07c4e6b27481f3770561b7fda1c68", 0x9}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x2b, 0x11, 'veth1\x00', 'bond_slave_0\x00', 'syzkaller1\x00', 'veth1_to_bridge\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0xff, 0x0, 0xddcc0f72adbdb1cf, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x898, 0x8c8, 0x940, [@devgroup={'devgroup\x00', 0x18, {{0xc, 0x0, 0x1, 0x8, 0x80000000}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x1, 0x3}, {0x7, 0x3}, {0xe222, 0x3}, {0xfffffffffffffffb, 0x2}, {0x0, 0x2}, {0x10001, 0x2}, {0x1}, {0x5, 0x2}, {0x8, 0x1}, {0x101, 0x3}, {0x0, 0x3}], [{0x9, 0x81}, {0x9c0000}, {0x101, 0x3a}, {0x3, 0x3b1b}, {0x10, 0x6}, {0x8, 0x8}, {0x8, 0x6c0f0708}, {0x64f, 0x2}, {0x7, 0x7}, {0xffffffffffffffe0, 0x80}, {0x3, 0x1}], 0xb, 0x3}, {[{0x4, 0x3}, {0x7}, {0x80000001, 0x3}, {0x5}, {0x5, 0x3}, {0x400, 0x3}, {0x100000001, 0x2}, {0x7a7b97b2}, {0x2, 0x1}, {0x3, 0x1}, {0x2, 0x3}], [{0x1, 0x1ff}, {0x4, 0xffffffffffffff81}, {0x56c2e9a2, 0x5}, {0x2, 0xffffffffffffff80}, {0x999, 0x6}, {0x0, 0x1}, {0x8, 0x80000000}, {0x7de7, 0x2}, {0x80, 0x8000}, {0x100000000}, {0x5, 0x2}], 0x7, 0x6}, {[{0x61, 0x2}, {0x2, 0x2}, {0x7, 0x3}, {0x401, 0x2}, {}, {0x7, 0x1}, {0x4}, {0x4cf2, 0x3}, {0xe541}, {0x7ff}, {0x4, 0x3}], [{0x6, 0x4}, {0x400, 0x7}, {0x9, 0x8}, {0x0, 0x81}, {0xb3, 0x3}, {0xff, 0x100000001}, {0xffffffffffffffff}, {0x5dd, 0xff}, {0x9, 0x10001}, {0xda22, 0x1}, {0x84d}], 0xb, 0xa}, {[{0x4, 0x3}, {0xfffffffffffffffa, 0x1}, {}, {0x1, 0x1}, {0x1ff, 0x1}, {0x6b1e, 0x2}, {0x7ff, 0x3}, {0xffffffffffffffff, 0x1}, {0x6, 0x3}, {0x1, 0x1}, {0x6, 0x3}], [{0x100000001, 0x3}, {0xc5d3, 0xfffffffffffffff9}, {0x5, 0x94c}, {0x400, 0x6}, {0x8, 0x61}, {0x8a0, 0x4}, {0x100, 0x299}, {0x6, 0x89}, {0x0, 0x5}, {0x3, 0x3}, {0x0, 0x32e}], 0x0, 0x2}, {[{0x7fffffff, 0x2}, {0x3, 0x1}, {}, {0xffffffff, 0x3}, {0x7fff}, {0x89ca, 0x3}, {0x7}, {0x8, 0x3}, {0x665b}, {0x7fff, 0x3}, {0x8, 0x2}], [{0x6, 0xffff}, {0x9, 0x8}, {0xfffffffffffffffd, 0x800}, {0xfffffffffffffffc, 0x4}, {0x3, 0x6}, {0x10001, 0x401}, {0xb8e6, 0x2d}, {0x8, 0xffff}, {0x4, 0x8}, {0x0, 0x100000000}, {0x3, 0x1}], 0xa, 0x7}, {[{0x9}, {0x4}, {0x6, 0x1}, {}, {0x3, 0x1}, {0x7fffffff, 0x3}, {0x9}, {0x5, 0x2}, {0x9}, {0x4, 0x2}, {0xffffffffffffffff, 0x3}], [{0xa4, 0x100000000}, {0x7, 0x5}, {0x6, 0x8}, {0x8b, 0x26c718cb}, {0x1, 0x9}, {0x6, 0x5}, {0x8, 0xffff}, {0x9, 0x4}, {0x2, 0x4}, {0x2, 0x5}, {0xfffffffffffffffd, 0x5}], 0xa, 0xa}, {[{0x7}, {0xf9a}, {0xbd, 0x3}, {0x0, 0x2}, {0x8000, 0x1}, {0x87, 0x3}, {0x9}, {0x1, 0x3}, {0x1}, {0x2, 0x3}, {0x20}], [{0x100000000, 0x5}, {0x4, 0x154}, {0xc0, 0xd}, {0x5, 0x2}, {0xde14, 0xffffffff}, {0xfff, 0x1000}, {0x2, 0x2}, {0x8, 0x3}, {0x401}, {0x1, 0x6}, {0x8001}], 0x3, 0x8}, {[{0x9c3}, {0x8, 0x3}, {0x2, 0x1}, {0x3, 0x3}, {0x101, 0x3}, {0x6, 0x1}, {0x6}, {0x8, 0x2}, {0x9}, {0x7, 0x1}, {0x5}], [{0x8, 0x6}, {0xaa, 0x8}, {0x11bc, 0x9}, {0x7fffffff, 0x200}, {0xff, 0x7}, {0x3200, 0x2}, {0x2}, {0x100, 0x286}, {0x33e, 0x8}, {0x1, 0x3}, {0x83c2, 0x6c}], 0xb, 0x5}, {[{0x1, 0x2}, {0xc00, 0x1}, {0x100}, {0x1}, {0x392, 0x3}, {0x7}, {0x47}, {0x9, 0x2}, {0x0, 0x3}, {0xbb, 0x3}, {0x1b650000000, 0x2}], [{0x8, 0x5}, {0x3f, 0x1}, {0x6, 0x2}, {0x79, 0x80}, {0x70, 0x8001}, {0x0, 0x5}, {0xffffffffffffffff, 0x8}, {0x100000000, 0x1f}, {0x1000, 0x7}, {0xad6, 0x8}, {0x5, 0x139}], 0x6, 0x7}, {[{0x6, 0x1}, {0x3f, 0x3}, {0xffff, 0x3}, {0x60}, {0x0, 0x2}, {0x8, 0x1}, {0x1773, 0x1}, {0x10001, 0x1}, {0x4}, {0x8001, 0x3}, {0x1f, 0x1}], [{0x1, 0x3}, {0x400, 0x4}, {0x10000, 0x2}, {0x8, 0x4}, {0x5, 0x1000000}, {0xb1, 0x7ff}, {0x4, 0x74}, {0x7, 0x3}, {0x3e, 0xfff}, {0xfe75, 0x1}, {0x80000001, 0x10000}], 0x1, 0x8}, {[{0x5, 0x1}, {0x1}, {0xfffffffffffffff7, 0x1}, {0x19}, {0x6, 0x1}, {0x200, 0x3}, {0x1, 0x2}, {0x3}, {0x5, 0x3}, {0xffffffff, 0x1}, {0x40, 0x2}], [{0x9, 0x2}, {0x101, 0x7fffffff}, {0x5, 0x8}, {0x762, 0x100}, {0x8913, 0xfffffffffffffc00}, {0x0, 0xffffffffffffffff}, {0xc1, 0x5}, {0x7, 0x7}, {0x1, 0x44d}, {0x5, 0x4}, {0xffffffff, 0x56}], 0x7, 0x9}], 0x4}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xffffffff, 0x100000000, 0x9a, 0x0, 0x0, "8f4d4eccb9619fc45916cd27a1dd421fe82375a0f9c72ed18f135ddada2682dcaa88b4ab6ddec6d27eb213d34f04e5390b765d2fdccb894fb76eafdcdec577f3"}}}}, {{{0x15, 0x8, 0x890f, 'eql\x00', 'bcsf0\x00', 'dummy0\x00', 'teql0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x100, 0x100, 0x150, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0x0, 0xff000000, 0xffffffff, 0xffffffff], 0x4e20, 0xaf, 0x0, 0x4e21, 0x2f, 0x8}}}, @connbytes={'connbytes\x00', 0x18, {{0x9, 0x1, 0x1, 0x3}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xc06, 'syz0\x00', 0x8}}}}]}]}, 0x1058) dup3(r0, r6, 0x80000) 2018/05/11 09:18:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x4f4000, 0x1) 2018/05/11 09:18:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB='Y\a\x00'], 0x3) dup2(r1, r2) 2018/05/11 09:18:09 executing program 1: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) fcntl$setstatus(r0, 0x4, 0x1000040808) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002380)) syz_open_dev$sndctrl(&(0x7f00000023c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x2) getresuid(&(0x7f0000002480), &(0x7f0000002e80), &(0x7f0000002f00)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) 2018/05/11 09:18:09 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:09 executing program 6: r0 = syz_open_dev$adsp(&(0x7f00000005c0)='/dev/adsp#\x00', 0x808, 0x10000) r1 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000440)={0x10}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000600)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="080028bd7000ffdbdf25050000000400030008000500010001000800040039ffffff0800050000000080080004009bec00000800060001000000855fcdbf039196cdbbf1e2b73dd61575de0b14329ffea381bfbb55f0d7cf78832c0f90716fe0d9797ecaf134f4a974fde012eeebb653ca9bfd37dde76081537574a6a3998cde7ba6f3c47848786f0e199aaa7474a51375d1ac17"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4000044) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) write$binfmt_aout(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="0f784c39316a2b64887148cfb6b2c0a1fc500ae2dc8a11c0e25cd5056b9ba2ba97f292d4a1374144d68001cb601969744852fea99700c70000f4b8d1caea00000000000000"], 0x45) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x10000, 0x7fff, 0xfffffffffffffff9, 0x8, 0x8001, 0x0, 0x400, 0x7f, 0x8, 0x20, 0x5, 0xc0000, 0x6, 0x0, 0x800]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000340)={r7, 0x20, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000380)=0x10) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/11 09:18:09 executing program 7 (fault-call:4 fault-nth:50): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:09 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae78, 0x0) [ 244.601305] FAULT_INJECTION: forcing a failure. [ 244.601305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.613325] CPU: 0 PID: 16011 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 244.621228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.630633] Call Trace: [ 244.633241] dump_stack+0x1b9/0x294 [ 244.636891] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.642086] ? find_held_lock+0x36/0x1c0 [ 244.646163] should_fail.cold.4+0xa/0x1a [ 244.650236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.655338] ? graph_lock+0x170/0x170 [ 244.659134] ? kasan_check_read+0x11/0x20 [ 244.663274] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.668452] ? find_held_lock+0x36/0x1c0 [ 244.672499] ? __lock_is_held+0xb5/0x140 [ 244.676554] ? check_same_owner+0x320/0x320 [ 244.680867] ? rcu_note_context_switch+0x710/0x710 [ 244.685786] ? __might_sleep+0x95/0x190 [ 244.689767] __alloc_pages_nodemask+0x34e/0xd70 [ 244.694425] ? default_file_splice_read+0x1c7/0xad0 [ 244.699426] ? do_splice_to+0x12e/0x190 [ 244.703390] ? splice_direct_to_actor+0x268/0x8d0 [ 244.708229] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 244.713232] ? __lock_is_held+0xb5/0x140 [ 244.717304] ? __lock_is_held+0xb5/0x140 [ 244.721364] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.726372] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 244.731920] alloc_pages_current+0x10c/0x210 [ 244.736340] push_pipe+0x400/0x7a0 [ 244.739870] ? __kmalloc_node+0x47/0x70 [ 244.743843] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 244.748759] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.753940] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 244.759119] ? copy_page_to_iter+0xf30/0xf30 [ 244.763532] ? is_bpf_text_address+0xd7/0x170 [ 244.768017] ? kernel_text_address+0x79/0xf0 [ 244.772416] ? __unwind_start+0x166/0x330 [ 244.776549] ? __kernel_text_address+0xd/0x40 [ 244.781040] ? unwind_get_return_address+0x61/0xa0 [ 244.785955] ? __save_stack_trace+0x7e/0xd0 [ 244.790271] ? save_stack+0xa9/0xd0 [ 244.793888] ? save_stack+0x43/0xd0 [ 244.797501] ? __kasan_slab_free+0x11a/0x170 [ 244.801913] ? kasan_slab_free+0xe/0x10 [ 244.805870] ? kfree+0xd9/0x260 [ 244.809134] ? iter_file_splice_write+0x785/0xff0 [ 244.813963] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 244.818965] ? iov_iter_pipe+0xc2/0x2f0 [ 244.822930] default_file_splice_read+0x1c7/0xad0 [ 244.827769] ? do_raw_spin_unlock+0x9e/0x2e0 [ 244.832168] ? do_splice_direct+0x400/0x400 [ 244.836474] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 244.841914] ? debug_check_no_obj_freed+0x2ff/0x584 [ 244.846933] ? mark_held_locks+0xc9/0x160 [ 244.851067] ? quarantine_put+0xeb/0x190 [ 244.855117] ? kfree+0x111/0x260 [ 244.858469] ? iter_file_splice_write+0x785/0xff0 [ 244.863299] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.868301] ? trace_hardirqs_on+0xd/0x10 [ 244.872434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.877956] ? pipe_unlock+0x57/0x80 [ 244.881663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.887186] ? fsnotify+0x415/0xfc0 [ 244.890802] ? fsnotify+0xfc0/0xfc0 [ 244.894413] ? fsnotify_first_mark+0x330/0x330 [ 244.898979] ? do_vmsplice+0x1b0/0x1b0 [ 244.902861] ? security_file_permission+0x1c6/0x240 [ 244.907874] ? rw_verify_area+0x118/0x360 [ 244.912011] ? do_splice_direct+0x400/0x400 [ 244.916325] do_splice_to+0x12e/0x190 [ 244.920115] splice_direct_to_actor+0x268/0x8d0 [ 244.924769] ? pipe_to_sendpage+0x3f0/0x3f0 [ 244.929078] ? do_splice_to+0x190/0x190 [ 244.933043] ? rw_verify_area+0x118/0x360 [ 244.937181] do_splice_direct+0x2cc/0x400 [ 244.941315] ? splice_direct_to_actor+0x8d0/0x8d0 [ 244.946150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.951674] ? __sb_start_write+0x17f/0x300 [ 244.955983] do_sendfile+0x60f/0xe00 [ 244.959691] ? do_compat_pwritev64+0x1b0/0x1b0 [ 244.964276] ? __might_sleep+0x95/0x190 [ 244.968251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.973780] ? _copy_from_user+0xdf/0x150 [ 244.977916] __x64_sys_sendfile64+0x155/0x240 [ 244.982396] ? __ia32_sys_sendfile+0x290/0x290 [ 244.986967] ? do_syscall_64+0x92/0x800 [ 244.990930] do_syscall_64+0x1b1/0x800 [ 244.994801] ? finish_task_switch+0x1ca/0x810 [ 244.999282] ? syscall_return_slowpath+0x5c0/0x5c0 [ 245.004199] ? syscall_return_slowpath+0x30f/0x5c0 [ 245.009117] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 245.014470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.019303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.024478] RIP: 0033:0x455979 [ 245.027652] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 245.035348] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 245.042604] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 245.049860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.057117] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 245.064375] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000032 2018/05/11 09:18:10 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000faffee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e12000)={0x0, 0x2, 0x0, 0x0, "a08a5c482fda809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x404c00, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/8, 0x8}], 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0x4, 0x100}) 2018/05/11 09:18:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x19980330, r3}, &(0x7f0000000080)={0x2, 0x4, 0x7fffffff, 0xb6, 0xffff, 0x9}) dup2(r1, r2) 2018/05/11 09:18:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xdad3fd7f0000, 0x1) 2018/05/11 09:18:10 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:10 executing program 3: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x1000010) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x3f, 0x800) r3 = accept(r2, &(0x7f0000000240)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000100)=0x8) connect(r3, &(0x7f0000000000)=@hci={0x1f, r4}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYBLOB="2e0000e387de68c2ee73f2ca307ecbd40389048f9f507acb58027cd4f9f08b0607728dfc3d3692ea03ac352fb76a0000000047142ad69ee3d1e61c61c6274362e6"], &(0x7f0000000180)=0x36) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = dup2(r0, r6) r8 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r9 = getpid() r10 = gettid() readv(r8, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r9, r10, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x6) 2018/05/11 09:18:10 executing program 7 (fault-call:4 fault-nth:51): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:10 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 245.272549] FAULT_INJECTION: forcing a failure. [ 245.272549] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 245.284494] CPU: 1 PID: 16045 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 245.291772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.301135] Call Trace: [ 245.303743] dump_stack+0x1b9/0x294 [ 245.307391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.312597] ? find_held_lock+0x36/0x1c0 [ 245.316675] should_fail.cold.4+0xa/0x1a 2018/05/11 09:18:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae65, 0x0) 2018/05/11 09:18:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x9000000, 0x1) [ 245.320758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.325875] ? graph_lock+0x170/0x170 [ 245.329692] ? kasan_check_read+0x11/0x20 [ 245.333860] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.339063] ? find_held_lock+0x36/0x1c0 [ 245.343139] ? __lock_is_held+0xb5/0x140 [ 245.347224] ? check_same_owner+0x320/0x320 [ 245.351562] ? rcu_note_context_switch+0x710/0x710 [ 245.356506] ? __might_sleep+0x95/0x190 [ 245.360493] __alloc_pages_nodemask+0x34e/0xd70 [ 245.365172] ? default_file_splice_read+0x1c7/0xad0 2018/05/11 09:18:10 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 245.370195] ? do_splice_to+0x12e/0x190 [ 245.374175] ? splice_direct_to_actor+0x268/0x8d0 [ 245.379034] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 245.384057] ? __lock_is_held+0xb5/0x140 [ 245.388144] ? __lock_is_held+0xb5/0x140 [ 245.392227] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.397273] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 245.402826] alloc_pages_current+0x10c/0x210 [ 245.407249] push_pipe+0x400/0x7a0 [ 245.410795] ? __kmalloc_node+0x47/0x70 [ 245.414767] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 245.419687] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.424871] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 245.430052] ? copy_page_to_iter+0xf30/0xf30 [ 245.434449] ? is_bpf_text_address+0xd7/0x170 [ 245.438945] ? kernel_text_address+0x79/0xf0 [ 245.443342] ? __unwind_start+0x166/0x330 [ 245.447479] ? __kernel_text_address+0xd/0x40 [ 245.451966] ? unwind_get_return_address+0x61/0xa0 [ 245.456886] ? __save_stack_trace+0x7e/0xd0 [ 245.461202] ? save_stack+0xa9/0xd0 [ 245.464816] ? save_stack+0x43/0xd0 [ 245.468431] ? __kasan_slab_free+0x11a/0x170 [ 245.472826] ? kasan_slab_free+0xe/0x10 [ 245.476789] ? kfree+0xd9/0x260 [ 245.480058] ? iter_file_splice_write+0x785/0xff0 [ 245.484888] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 245.489892] ? iov_iter_pipe+0xc2/0x2f0 [ 245.493857] default_file_splice_read+0x1c7/0xad0 [ 245.498689] ? do_raw_spin_unlock+0x9e/0x2e0 [ 245.503091] ? do_splice_direct+0x400/0x400 [ 245.507403] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 245.512497] ? debug_check_no_obj_freed+0x2ff/0x584 [ 245.517510] ? mark_held_locks+0xc9/0x160 [ 245.521644] ? quarantine_put+0xeb/0x190 [ 245.525695] ? kfree+0x111/0x260 [ 245.529049] ? iter_file_splice_write+0x785/0xff0 [ 245.533888] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.538892] ? trace_hardirqs_on+0xd/0x10 [ 245.543032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.548557] ? pipe_unlock+0x57/0x80 [ 245.552266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.557790] ? fsnotify+0x415/0xfc0 [ 245.561406] ? fsnotify+0xfc0/0xfc0 [ 245.565025] ? fsnotify_first_mark+0x330/0x330 [ 245.569593] ? do_vmsplice+0x1b0/0x1b0 [ 245.573476] ? security_file_permission+0x1c6/0x240 [ 245.578481] ? rw_verify_area+0x118/0x360 [ 245.582620] ? do_splice_direct+0x400/0x400 [ 245.586929] do_splice_to+0x12e/0x190 [ 245.590723] splice_direct_to_actor+0x268/0x8d0 [ 245.595381] ? pipe_to_sendpage+0x3f0/0x3f0 [ 245.599693] ? do_splice_to+0x190/0x190 [ 245.603657] ? rw_verify_area+0x118/0x360 [ 245.607807] do_splice_direct+0x2cc/0x400 [ 245.611948] ? splice_direct_to_actor+0x8d0/0x8d0 [ 245.616784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.622309] ? __sb_start_write+0x17f/0x300 [ 245.626619] do_sendfile+0x60f/0xe00 [ 245.630325] ? do_compat_pwritev64+0x1b0/0x1b0 [ 245.634897] ? __might_sleep+0x95/0x190 [ 245.638866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.644393] ? _copy_from_user+0xdf/0x150 [ 245.648531] __x64_sys_sendfile64+0x155/0x240 [ 245.653019] ? __ia32_sys_sendfile+0x290/0x290 [ 245.657594] ? do_syscall_64+0x92/0x800 [ 245.661559] do_syscall_64+0x1b1/0x800 [ 245.665435] ? finish_task_switch+0x1ca/0x810 [ 245.669919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 245.674839] ? syscall_return_slowpath+0x30f/0x5c0 [ 245.679760] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 245.685113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.689947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.695132] RIP: 0033:0x455979 [ 245.698307] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 245.706026] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 245.713293] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)="6e73247dce4c15f56d7a04c102bba1f9c38d7573607200") ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={r1}) [ 245.720549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.727812] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 245.735066] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000033 2018/05/11 09:18:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000000)={'yam0\x00', 0x3}) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xa00, 0x1) 2018/05/11 09:18:11 executing program 7 (fault-call:4 fault-nth:52): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0x1d, 0x3, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast2}, &(0x7f0000000040)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r3}, 0x10, &(0x7f0000000840)={&(0x7f0000000200)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e5bd449f129e073d"}, 0x10}, 0x1}, 0x0) 2018/05/11 09:18:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001500)="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", 0x148}], 0x1, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/11 09:18:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40503) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x2, 0x0, [0x0, 0x0]}) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r2, r3) 2018/05/11 09:18:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") setrlimit(0x0, &(0x7f0000cd4ff0)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000100)=0x5) io_setup(0x7, &(0x7f0000000000)=0x0) io_submit(r2, 0x0, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'security\x00', 0xeb, "5e5726a4311671e8b807a3579eb35c13c7a97b8ef618d1118fb65c348c45f57645a90a7496bc3e2b6f2f9ebfe6e8e1f46ec0e5fcdc76eb0251bce7abd789f9e588d8e53986a3d4dc8826c05383370ec69e239ece4c7c7bd22db4b2fdaaf9ddb20989e3378cac69f46a186bf9dc0bf394c7c803f2041f94a5e8edc657da21058d155f15c82760223dd5d983655e496a133179847f7821e88572d167b2cd09e9522c88b826a53cdb474476e7d8c60c6a4ad654be61292ab49b90e26c91c78b510579b103cfc7b69d2c772fdd64ffc55cc79136fac461a62d48211bda5f1f4d96be24357d3e5d3d582033156a"}, &(0x7f0000000280)=0x10f) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000100000), &(0x7f0000001000)) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x800) 2018/05/11 09:18:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae48, 0x0) 2018/05/11 09:18:11 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x900, 0x1) 2018/05/11 09:18:11 executing program 1: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x40, 0x200) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000100)={0x1, r1, 0x1}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') getsockopt$sock_int(r3, 0x1, 0xe1d54e6ec8001e4d, &(0x7f0000000200), &(0x7f0000000240)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/05/11 09:18:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x730000000000, 0x1) 2018/05/11 09:18:11 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x401, &(0x7f0000000080), 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x2007}) 2018/05/11 09:18:11 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 246.553101] FAULT_INJECTION: forcing a failure. [ 246.553101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 246.565072] CPU: 1 PID: 16124 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 246.572396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.581744] Call Trace: [ 246.584325] dump_stack+0x1b9/0x294 [ 246.587941] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.593209] ? preempt_notifier_register+0x1e0/0x1e0 [ 246.598307] should_fail.cold.4+0xa/0x1a [ 246.602356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.607445] ? graph_lock+0x170/0x170 [ 246.611234] ? find_held_lock+0x36/0x1c0 [ 246.615283] ? __lock_is_held+0xb5/0x140 [ 246.619338] ? check_same_owner+0x320/0x320 [ 246.623648] ? rcu_note_context_switch+0x710/0x710 [ 246.628571] ? __might_sleep+0x95/0x190 [ 246.632537] __alloc_pages_nodemask+0x34e/0xd70 [ 246.637196] ? default_file_splice_read+0x1c7/0xad0 [ 246.642199] ? do_splice_to+0x12e/0x190 [ 246.646160] ? splice_direct_to_actor+0x268/0x8d0 [ 246.650993] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 246.656001] ? __lock_is_held+0xb5/0x140 [ 246.660065] ? __lock_is_held+0xb5/0x140 [ 246.664130] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.669138] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 246.674666] alloc_pages_current+0x10c/0x210 [ 246.679065] push_pipe+0x400/0x7a0 [ 246.682593] ? __kmalloc_node+0x47/0x70 [ 246.686561] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 246.691487] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 246.696666] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 246.701846] ? copy_page_to_iter+0xf30/0xf30 [ 246.706811] ? is_bpf_text_address+0xd7/0x170 [ 246.711294] ? kernel_text_address+0x79/0xf0 [ 246.715692] ? __unwind_start+0x166/0x330 [ 246.719827] ? __kernel_text_address+0xd/0x40 [ 246.724321] ? unwind_get_return_address+0x61/0xa0 [ 246.729239] ? __save_stack_trace+0x7e/0xd0 [ 246.733553] ? save_stack+0xa9/0xd0 [ 246.737164] ? save_stack+0x43/0xd0 [ 246.740777] ? __kasan_slab_free+0x11a/0x170 [ 246.745173] ? kasan_slab_free+0xe/0x10 [ 246.749141] ? kfree+0xd9/0x260 [ 246.752411] ? iter_file_splice_write+0x785/0xff0 [ 246.757242] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 246.762243] ? iov_iter_pipe+0xc2/0x2f0 [ 246.766206] default_file_splice_read+0x1c7/0xad0 [ 246.771037] ? do_raw_spin_unlock+0x9e/0x2e0 [ 246.775439] ? do_splice_direct+0x400/0x400 [ 246.779758] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 246.784855] ? debug_check_no_obj_freed+0x2ff/0x584 [ 246.789864] ? mark_held_locks+0xc9/0x160 [ 246.793994] ? quarantine_put+0xeb/0x190 [ 246.798044] ? kfree+0x111/0x260 [ 246.801398] ? iter_file_splice_write+0x785/0xff0 [ 246.806225] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.811235] ? trace_hardirqs_on+0xd/0x10 [ 246.815371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.820906] ? pipe_unlock+0x57/0x80 [ 246.824618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.830141] ? fsnotify+0x415/0xfc0 [ 246.833758] ? fsnotify+0xfc0/0xfc0 [ 246.837371] ? fsnotify_first_mark+0x330/0x330 [ 246.841939] ? do_vmsplice+0x1b0/0x1b0 [ 246.845820] ? security_file_permission+0x1c6/0x240 [ 246.850822] ? rw_verify_area+0x118/0x360 [ 246.854956] ? do_splice_direct+0x400/0x400 [ 246.859263] do_splice_to+0x12e/0x190 [ 246.863055] splice_direct_to_actor+0x268/0x8d0 [ 246.867712] ? pipe_to_sendpage+0x3f0/0x3f0 [ 246.872027] ? do_splice_to+0x190/0x190 [ 246.875990] ? rw_verify_area+0x118/0x360 [ 246.880128] do_splice_direct+0x2cc/0x400 [ 246.884266] ? splice_direct_to_actor+0x8d0/0x8d0 [ 246.889099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.894634] ? __sb_start_write+0x17f/0x300 [ 246.898942] do_sendfile+0x60f/0xe00 [ 246.902648] ? do_compat_pwritev64+0x1b0/0x1b0 [ 246.907214] ? __might_sleep+0x95/0x190 [ 246.911178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.916702] ? _copy_from_user+0xdf/0x150 [ 246.920836] __x64_sys_sendfile64+0x155/0x240 [ 246.925315] ? __ia32_sys_sendfile+0x290/0x290 [ 246.929889] ? do_syscall_64+0x92/0x800 [ 246.933852] do_syscall_64+0x1b1/0x800 [ 246.937724] ? finish_task_switch+0x1ca/0x810 [ 246.942206] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.947120] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.952038] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 246.957390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.962221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.967394] RIP: 0033:0x455979 [ 246.970568] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 246.978261] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 246.985513] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 246.992770] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.000026] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 247.007282] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000034 2018/05/11 09:18:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000200)="9a00683500ba4000ec260f080f88000065660f5c110f01330f060f017c060f0826660f549c13e8"}], 0xaaaaaaaaaaaab1b, 0x0, &(0x7f00000001c0)=[@dstype0={0x6}], 0x100000000000017a) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x50003}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x3, 0x4, 0x8000, 0x2, 0x12}) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f000000f000/0x1000)=nil, 0x1000}) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) 2018/05/11 09:18:12 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x5451, 0x0) 2018/05/11 09:18:12 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") sendmmsg$nfc_llcp(r0, &(0x7f0000007a40)=[{&(0x7f00000001c0)={0x27, 0x0, 0x1, 0x3, 0x8, 0x6, "496d7d022b2d8106ad73daddd6e36719ae932c9db57c9e39e67ab3cee157025861b3d8ef07fc4295cebe188a91df22def63de374c8aa133c954a5ba4ab6506", 0x2}, 0x60, &(0x7f0000000080)=[{&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000440)="e9185362b8b9ec43c677f4ec67e42e0f2421d3d2d30c14d2ac71a9d53d3e24c3bb77648ce9bf28f2d3ac62b42de6dc80d63c84d9264b71e21c4efb73417f70bfa092602dc774d1ebe0d1afbf935cdfca3cef7c97814f5ff306c17327ccdf15c618d09e38ebcda541cac5ae4e8eb7302a7d682623707dfbd263c3fe29b5469f264ad9b38377de31fa18149d797fd207d0914bbf808457659c4996e731a352e47e5729d0085e72df0aba753e445113c460b23621aa09e2b2ec127b", 0xba}], 0x2, &(0x7f0000000240)={0x30, 0x113, 0x1ff, "1395e9d3d27404af838ff66b8f34b1efc90bdf5e8f7f6418ae90fa9d2af05d"}, 0x30, 0x20000000}, {&(0x7f0000000500)={0x27, 0x1, 0x2, 0x5, 0x2, 0x1000, "0ad8216b3aede6ae568f4c025ac0c8a2226e6e91a2ea01f8b73aedbaa7ff4926257376249e768959bc8e4120dccbc2b45ff7c3b59a9960cd63fc0441aec591", 0x27}, 0x60, &(0x7f0000000c40)=[{&(0x7f0000000580)="b365c84188909358f02ae8103d46af038bc05d643d89508b49367f53aec2d321fade0a1a40b8d7f1e5f6df93489a2367df4a956c608d31ed5c166d007a424d32561f046402ebabe206b6183a382537062b5d0b48bec2fefc01c863e367db4000237c72ca20a74b12cf305c9673958c39c38676d4a72328fc4377b09783ba898b7ce1d9fdd0ea70ed5f652aade14faf1de3520b62ff8baad0c5494f941062725e90bcd9126c0a3584b1019716448b53e08cf65f8fe49e6431d74a9884f59f93145c8e852c83dc5d0ab54cd04c06ca9fb6fa89835f99e087922137efcc87c2525886924cfc93aaa13c0710f8", 0xeb}, {&(0x7f0000000680)="1a09faa1d91d3cb43e3e454024669edde3350ad4a1da77621f8938fdd36ea6f67f20d5b22a5ab4a96cbfa27d12fdbbe3495b82affc6932a17cad1346c09b0c3d6eebc6f4a641bf482694", 0x4a}, {&(0x7f0000000700)="227ab9b9930b05842d4609aedffdf08dee779ac8ef14391228cfc4f85eca761ef632afbb88842a0decd133159ed7c515d1679ccf358081cbe92ac159d7d8758f37567f07f1905e9c8684a08aeec34f461c2b330f62eb83a3907f527da3f1417faa25ab3238b54b6779393d06516f2828ee1a57f383417d1905fb1d647fcf9636e723411f273e40f3070e687cb28883e6a527581b5e2cb228f17758fff7e00d8e45423cdc3a7c8f800669e1ef1944a040b1328df7782063b1c76e818f1725657e26b8ffb1e3898674", 0xc8}, {&(0x7f0000000800)="246a7a27745e39de32c0f259f872caabe44f848ac425e482c43542817a967acd7c2317fe628c7f0ab5f6d1030381f9228ea618a14c89cf1a589b7e8fc792b65aa0b70bdb2ff129efdeb5bed5bacb1644ec902cf4b80bd22c3dcd5adbc79edb6a57558bb7bba007066ff56b8b0fea6b510fbc652920fc9525165ea2567a60d6046a7a30c9be6b6fca9e192b5870a932f3e42ebbdc1f66b31da6765d9442a2a8f5813d2985f8f798e45dd1693ee1a972c2f800054e70f18bd18132338465f98bd01cc5af929ec6927e96d7ab6001c66adcb58ba5aecbfa963d", 0xd8}, {&(0x7f00000002c0)="a4e9a89401ef48436fe54072b9f2238c8b58", 0x12}, {&(0x7f0000000900)="8c69696c99ea09e98f4642ef6ad7b0208bdadb8cc49bd666163cfd8b05c4157cd35fbcc2ceabffbef6bed3d25306b686f7f72ec1ad8f4010f631888fd5f97c0419da665caaa91f997c4b917749298a95cef5b6394754a85c81966472a47931a0b0f30fdff5511c5358c8cdc1eac8aa5ca58da70c1a64f28c797823bced2f8df1f98f13c4142e34cd9ec3eab951ed3a0c539ef38b6a796fe198a2628549694b20a1954c910f8892e0e52884322530dc9eef3ba1c42cac6a0ede4ee5958a96a76a726cede0089fa4ee2a47a0e655934cce7aa6d896d8cb64415928a0b6b2b54f4e23", 0xe1}, {&(0x7f0000000a00)="f49e2521d61d128587680afd884b0a67a44ff4f5e826ca4c0dfd288d3813546deb35b064ea9865245b", 0x29}, {&(0x7f0000000a40)="bfd81bca6fbbdbc212f804e63ac630e7f0b61ba83e5b5b5bd1be8a585c25ca45b71c8b3bdb6f4b5292a5e54fda31fe062fa8fe50f625a1ba1d8552320dc30b647a836dfbc980a14aead1cb09420a98acdb52035084cd5eadd2ce15814847fc2aed0079d55d890769af55328b88bf1be23a74088add2c97df8ad60e3eae663e68c608be75b22bc276bab4d753babbbc546f332fe2440b2cb6033efbf03de01410fc027b424c586d3e79bbd0c4dd4308e0fcf3e2dbcccdb8e5b73c3b1b1b4070523582d4cac27998c340acf59a3d0b71657eb71f89633dbf", 0xd7}, {&(0x7f0000000b40)="fa666f86430d2d1526528ec85abd5c9191a1bb2cb0dfd8b32f7b2f3822806e5ba905cc41a9a140cb362d949196702da8fdcff6368e9a2380329b13ca74094bb39eca85196d4a95e07c86376eeeedfa21643d202f0885cb0c21f940c7801d164d29e390617f1ba69a30984694660ae12dd67776bf991c6a4606ecd667636aab3479180ef8ace149cd662cdedc49683414e90b120d4d0c11a7c15f35972b350628a614055ddcc6d269326b364b8abbd7ef810897cd8360bb6cdfe225d25dd5e21037ff69cb03e447", 0xc7}], 0x9, &(0x7f0000000d00)={0x1010, 0x10b, 0x1, "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0x1010}, {&(0x7f0000001d40)={0x27, 0x1, 0x0, 0x7, 0x3, 0x1, "3b992bdf74b946676418237b189441cb5352fe633bbc44403c5056c94de7c2dfdd628f2eabf8efd4e30e0d8db627a4cd95ea3a5215b950161ebf50c43ad0de", 0x28}, 0x60, &(0x7f0000002080)=[{&(0x7f0000001dc0)="b0c4d4bd6e3f18cd6b437ac283ad80f7a8730a06e6e541af5d888536338eaa120fd60e5a1579036624af3ef4fdb75a401e5c922c00636ebdbcc2df7e0d41df47dc4b1d74444b6a9f2a7dbf843fa90de88c338bfc5171d0e8cffcdf999d219a04e26a69255b2ec9dc5f1874ec06a26c048c8ad879c28749b4b9c593f2081a60803c9c1681a5f3c20501950e9f7b6d25bf6c7079c72f385c6aeaf22de8a6df23fcdf9c082886285d082407dc066689053a872b85340520d8f04a1c330eed9b1dda1095bb7fcb", 0xc5}, {&(0x7f0000001ec0)="9a7027c48a8adfd938e6d71a4ddcb05501a895595f9617e11801678169a7b48d58528a299d2b7ff9a5a798e038dbcb23857e8bef87f4e3c2c7431d30f968d2fc6a2a10acd54876fb85e8892b014f553be10787cfca32ad32189223f6f60e2196e5c76726ad3cefabd81ae72c5771d361813b5a73f64fa48a4dd6a150ce5f66a6f73b836b8583f59cf1a9646afcb02462cf399287", 0x94}, 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{&(0x7f0000005880)="32de2dcc321d2d6f892f06587d3e4e7558de326c876131f3aa5705b622b4fed59014d715d9abe6f43c4ed3cc69f085514888af9e31fd700249e01b2d236ef9ed10d8722e064bb8f61fe9a89c9b941d5704de248b3bb735be95d2c2a245be669ae188a7046bb913c333dbf6d14d0097da8d925381b25922e94507d318c90142b3702d39a7b2ef3ccbd173067b4dbc07c49c5556203e0bacdb36c0e68d08f2010fec04059e8f35fb488fe530953e7f1bbeebf1a917c1db88", 0xb7}, {&(0x7f0000005940)="3af432b6a84372b133fed19c0c0a3e73adb286af0c0674af267228d6850519957132655788dca0327c01573c8a872e1aec2db53eb68b69baf36e33799bc34445b039451b9c3329ba67b7b323c0b78a8bf2eae4f9dd259116a14a5bbd004323af08c7ad91c163eecffe4c12f99ab8814b1b5355c59243679ff76c320090970293bd9dc588269025e6c04b4b1248d2023ffe756ff815860f75b869dbf7d112bb31d132630fcb23c3d486c5a26f", 0xac}, {&(0x7f0000005a00)="3105d633c8a9313b65ba427f3e91953d5b2f7b526657896b2597f9d2", 0x1c}], 0xa, &(0x7f0000005b00)={0x30, 0x0, 0x1000, "635162866a28e728a44e1a01c46c81cb8d302bac74a245353a1179de9a5634a0"}, 0x30, 0x4040}, {&(0x7f0000005b40)={0x27, 0x1, 0x2, 0x7, 0x9, 0x1, "e3f0596822e7bf232a5d862ba20d8f94549b25d3049e704b8c765010811e9243503ca685747aef6e6310df370c37e83e1a1ac3fc1de75d2a3259fb9c1a2b1a", 0xa}, 0x60, &(0x7f0000006040)=[{&(0x7f0000005bc0)="e6340ab510ef682ff150025fcae11cbe1e0c45b60f86cad5f3f2684b0fd9e0293f65ef6dac803cd6ca09e3fe301daf7af078d3ebb6d9cec6d904563b08be537def00bd24ccb9eda2859cf925409cea3729b0a15e417ba206f24d04a0ffc7880a8d557ca707cb7a915758e978", 0x6c}, {&(0x7f0000005c40)="aa0248bc56dddbb4ae4698037a5baa2563770fad19efa2303cc3908cb5e0de488df6b69d598ad9cf6c54b7e72cd804cb0cd41b2359bccf82c7f68af2266c80d203d246023dc7664fec73a9c154d8c07099f434b69d1f37cd5ad9d095df9533f35ac59f771a8eef3e63e5b592a7d1af3a5e56d89469511f6d22", 0x79}, {&(0x7f0000005cc0)="e071a1cd035f1f03a190faf5f7289256dcf54c57c921525de9013e0fcc5f1895b9071be05c0ed3f396411129bf15db57c8d508785f524f23759422574202cc2d307df0792ac60edf7e1b7ad76773aa0944a5a74276cde9c00c15071470408679fdc50ec693b13e62e8dee2b6e25a38fe429c3c48efa4b2e5bb71044c117aee18ebe7bc224be3dc6052e8c00ea6c3e6c458e9807a1c3748c7d1e2e702c175fa92ab4b4d5de923d9e608c29ffe17e9a69e885ec89b0f19c05ac6687c4dad5532f727f4490909a23f9cc45594228ac546341b8763c8af4e56399e8ca9edfd49bef09469", 0xe2}, {&(0x7f0000005dc0)="1c52229f2a6abd838930e144f97d0839820d5c8a0bf9e51c206a0f5a58d8dd0cc0b43cf12fc80a906ef3a9043b9d11c9aa78155c332d5354151f378d0cb320de78e50eed3a6e5e6bb0f64208ee222a029f8038317ac1e31fb8546a", 0x5b}, {&(0x7f0000005e40)="9cdaa6e9aadec574851640ea865308d3b5f26a68982a1fbeb527b1c0a58ec4cd40c28ea0a00042bba92f322e345d828a9fae6fe80098726c9deed11e114c8801a1661d65aec3bf2b72818b17e66ee18137f796037523414fc094404a7c8df0a7561a9d299727c19bbc98c0d1874fffe9e7540bb16613d9a32c8e58ebba", 0x7d}, 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{&(0x7f00000063c0)="55990e95026748087564316c7ee653dd8314b461543efcec130bc56d0b610f10064ca73b27196cb67f1ebe1c7fad00", 0x2f}, {&(0x7f0000006400)="0c8eda0ecfba06830ad56533a74b1e7052b6f79839a8b16e5ab9224a80ed2d882aa37a91642799f58857ecfa3235e0acd9d020c8cab20087a122fa20d73b6efe6b257b16642f1ee4c6553b627f9df7332bbd5633741aae5cd19b9a72e2979caffb1c74600d036766e28c0f1cab0c237b1533a5fdf16ab3f67651ce97f1ccd32d585caef6184d108ecc3fbcbba22e5f8a9bc3b11e9450c4646cd52c214f0a89ceb1b36f2c2cd5c179042afa66fec074d7126b9d7245b2187023", 0xb9}, {&(0x7f00000064c0)="0816f574a6fde262776600bd57e7f39a02b68587254ce6dcc3e0668ba6cc4d66bc574a0e67ad3c75fef53d98c1ae19da8b0a9d414b73ac51e157906dd3c44475707bb08a57c4b737f071fb5a9ed3709a363934321c0f900932b012735a9663b29f6413a0324d598bf7d698833d5bcd21b933d64f6322d0fb7c1463d45447ce494738002d391d3d5ca96bab724ef2ff72e8", 0x91}, {&(0x7f0000006580)="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", 0x1000}, {&(0x7f0000007580)="cb6510967ab05bfae3d498b918f05bb602451a1d429ea39fdcfde2ef5f5e406f736fc25cf0939be4f330e4e87b43fe7e44741e45cf8c47e99bcac51927c6aa9e6966a22d48c88cb566cc685db992f8d1b1af156236663f3f7fd0dca7b656ead88d6ef55088624e14a8a0889d680c8db9f6335e5e5e1928a5478d306796d376d1d67f4a73a80205d9ebb1ec388db630a4d100821fdbbeb304", 0x98}], 0x8}, {&(0x7f00000076c0)={0x27, 0x1, 0x1, 0x4, 0x100, 0x3f, "df1ecd15417e2d8f15e5bb2cb45a7b4635719e7ee955ba67e6bab65875d38859cd3b3dc12fc352b9941a21da554dec0c93c15cfec021d39886cea99c16cd68", 0x4}, 0x60, &(0x7f00000079c0)=[{&(0x7f0000007740)="39e6", 0x2}, {&(0x7f0000007780)="4358457496b9a56399586f201eb6e0534625492837fc12592bb9a7f2703ee9f2b168c188d64ba14f36e731d75d5c83d2da0b57be9b57ceedb47dcf42472c0bc4436e9709e105c66d3d979f8efac5c6c1858cb84153a19ae0969b957c6783a9430818c8adea5162c9445803a33a2fb9e17f5625b188bda3b59652c980dfb0bc9ab8a767c8b26b70633682bea0882bbafc420267b7fd72dab7fb538bfc6382d37f71d18b7e5b5ce37ecd48ee83ce3400f77ed4ac82c4804acd", 0xb8}, {&(0x7f0000007840)="2bbe6bc102ae4c83fc25e917bc6779c5df665c3a5137495ba109f6279ef02735c7482938e77890978f6c4926334402046358af24c190578c3079565fd25a05d271924ff7a2634aafe541c8da637d7d29674e9c35c1c50dd49c1307ca1855d91e5c372a65c963593dd8eb630e6dda221ec32510e7a05babe9bf8403b3a91a6705dd56f191ea45d28ae918c4877c2c54213df082a583a1542706626ef19b411d99928262927fdeb1e142bb866dbfdc7e393a72794a7308a148883b1dacae525ce03df7d31f1734247dd56a26a7027242dd3c644ba4c9e3606345d12e5499b82bc338256df188748e3ad4196613d4111d3a920bcc40298a", 0xf6}, {&(0x7f0000007940)="a919ed50ad6be01c5d962357d168030b8da3b623dfa8e7109c724c9b289882c255d2a5338b65697f9ecb184872deed7aff720979467aaedb39f644b4c09e648dc6a745ab032ff97993dad0e76fe49f637ae28c735d96ad4aa4c56f", 0x5b}], 0x4, &(0x7f0000007a00)={0x20, 0x119, 0x9b, "930f237a518f3d0c43453a91"}, 0x20, 0x4}], 0x8, 0x80) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/snd/controlC#\x00'}, &(0x7f0000000100)=""/150, 0x96) fsetxattr(r2, &(0x7f0000007c00)=@known='trusted.syz\x00', &(0x7f0000007c40)='cpuset*wlan1proc}\x00', 0x12, 0x3) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r1, r2) 2018/05/11 09:18:12 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8812, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") rt_sigaction(0x400000000000007, &(0x7f0000000080)={0x42a42d, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x5) 2018/05/11 09:18:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x4000, 0x1) 2018/05/11 09:18:12 executing program 7 (fault-call:4 fault-nth:53): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:12 executing program 3: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000380)="260000005e0009fff185000024005bdc36b448928bec427f156ed56fa8f10b00070000000000", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x0, 0x0, 0xffffffffffffff2b) 2018/05/11 09:18:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:12 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/133, &(0x7f0000000180)=0x85) timer_create(0x3, &(0x7f0000000040)={0x0, 0x14, 0x0, @thr={&(0x7f0000000100), &(0x7f00000001c0)}}, &(0x7f0000912ffc)) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00005d3fe0)) [ 247.504102] FAULT_INJECTION: forcing a failure. [ 247.504102] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 247.516244] CPU: 0 PID: 16148 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 247.523524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.532877] Call Trace: [ 247.535479] dump_stack+0x1b9/0x294 [ 247.539120] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.544318] ? find_held_lock+0x36/0x1c0 [ 247.548400] should_fail.cold.4+0xa/0x1a [ 247.552477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.557592] ? graph_lock+0x170/0x170 [ 247.561407] ? kasan_check_read+0x11/0x20 [ 247.565569] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 247.570775] ? find_held_lock+0x36/0x1c0 [ 247.574947] ? __lock_is_held+0xb5/0x140 [ 247.579033] ? check_same_owner+0x320/0x320 [ 247.583375] ? rcu_note_context_switch+0x710/0x710 [ 247.588318] ? __might_sleep+0x95/0x190 [ 247.592315] __alloc_pages_nodemask+0x34e/0xd70 [ 247.596981] ? default_file_splice_read+0x1c7/0xad0 [ 247.601989] ? do_splice_to+0x12e/0x190 [ 247.605958] ? splice_direct_to_actor+0x268/0x8d0 [ 247.610795] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 247.615802] ? __lock_is_held+0xb5/0x140 [ 247.619861] ? __lock_is_held+0xb5/0x140 [ 247.623924] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.628939] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 247.634466] alloc_pages_current+0x10c/0x210 [ 247.638865] push_pipe+0x400/0x7a0 [ 247.642393] ? __kmalloc_node+0x47/0x70 [ 247.646359] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 247.651277] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 247.656716] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 247.661897] ? copy_page_to_iter+0xf30/0xf30 [ 247.666292] ? is_bpf_text_address+0xd7/0x170 [ 247.670794] ? kernel_text_address+0x79/0xf0 [ 247.675193] ? __unwind_start+0x166/0x330 [ 247.679330] ? __kernel_text_address+0xd/0x40 [ 247.683814] ? unwind_get_return_address+0x61/0xa0 [ 247.688732] ? __save_stack_trace+0x7e/0xd0 [ 247.693048] ? save_stack+0xa9/0xd0 [ 247.696662] ? save_stack+0x43/0xd0 [ 247.700272] ? __kasan_slab_free+0x11a/0x170 [ 247.704665] ? kasan_slab_free+0xe/0x10 [ 247.708624] ? kfree+0xd9/0x260 [ 247.711888] ? iter_file_splice_write+0x785/0xff0 [ 247.716720] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.721722] ? iov_iter_pipe+0xc2/0x2f0 [ 247.725684] default_file_splice_read+0x1c7/0xad0 [ 247.730522] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.735016] ? do_splice_direct+0x400/0x400 [ 247.739333] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 247.744422] ? debug_check_no_obj_freed+0x2ff/0x584 [ 247.749429] ? mark_held_locks+0xc9/0x160 [ 247.753570] ? quarantine_put+0xeb/0x190 [ 247.757618] ? kfree+0x111/0x260 [ 247.760968] ? iter_file_splice_write+0x785/0xff0 [ 247.765795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.770798] ? trace_hardirqs_on+0xd/0x10 [ 247.775541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.781062] ? pipe_unlock+0x57/0x80 [ 247.784767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.790300] ? fsnotify+0x415/0xfc0 [ 247.793933] ? fsnotify+0xfc0/0xfc0 [ 247.797553] ? fsnotify_first_mark+0x330/0x330 [ 247.802119] ? do_vmsplice+0x1b0/0x1b0 [ 247.805998] ? security_file_permission+0x1c6/0x240 [ 247.811028] ? rw_verify_area+0x118/0x360 [ 247.815162] ? do_splice_direct+0x400/0x400 [ 247.819483] do_splice_to+0x12e/0x190 [ 247.823273] splice_direct_to_actor+0x268/0x8d0 [ 247.827927] ? pipe_to_sendpage+0x3f0/0x3f0 [ 247.832247] ? do_splice_to+0x190/0x190 [ 247.836207] ? rw_verify_area+0x118/0x360 [ 247.840344] do_splice_direct+0x2cc/0x400 [ 247.844492] ? splice_direct_to_actor+0x8d0/0x8d0 [ 247.849333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.854864] ? __sb_start_write+0x17f/0x300 [ 247.859175] do_sendfile+0x60f/0xe00 [ 247.862877] ? do_compat_pwritev64+0x1b0/0x1b0 [ 247.867444] ? __might_sleep+0x95/0x190 [ 247.871408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.877528] ? _copy_from_user+0xdf/0x150 [ 247.881669] __x64_sys_sendfile64+0x155/0x240 [ 247.886150] ? __ia32_sys_sendfile+0x290/0x290 [ 247.890718] ? do_syscall_64+0x92/0x800 [ 247.894680] do_syscall_64+0x1b1/0x800 [ 247.898556] ? syscall_return_slowpath+0x5c0/0x5c0 [ 247.903472] ? syscall_return_slowpath+0x30f/0x5c0 [ 247.908390] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 247.913742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.918575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.923758] RIP: 0033:0x455979 [ 247.926932] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 247.934627] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 247.941889] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 247.949142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.956398] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 247.963659] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000035 2018/05/11 09:18:13 executing program 0: syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6, 0x10000) r0 = socket(0xa, 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0xb0000, 0x0) ioctl(r0, 0x40000000d30, &(0x7f0000000480)="fcffe64dca0282b61247d3ef000000004db60b157d57aff4d96e400fd04c58d1e0d079a595f0927b4475d8ebca25f4eaef64b2f03ed3d0a4fcab8c3aa18eacc187123bd5d4afe1d03f95880727ef2b095385505463667df192ff59e606a0435d05a1c8dd2626ba4b6997e7ad8c51bd9fd7b18c90a8295782da1775b257a7fda5d9a487") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYBLOB="ea96252babb0623c257063d05f87befce43a8db89b5357f2f2407c3c70c1f494b7f0121f839157690d52f76c26d6f5c1d650cb5132ea33b20e00477c27ba00f36aacb3b6fa8f768332a29d09946a4f1af1c4e4bf98c5dd3850bf29bc166159d875fbb0917c230835e03fea8a073d1596c2e7282027f6d344b4e15431fde5e43141cd3ad79d791833316fef0b22042929d177e7fc610ed0deedb94ce63e63d740458cd8080f8671ef80ddce4fb7ca1370d256ecfa6b5dcc88d898ae4c3c6230e147078408024b76"], @ANYRES64=r1, @ANYRES16, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES16=r2, @ANYRES32=r2, @ANYPTR64, @ANYBLOB="7a55884b8a60e53dfddd048b9d2eeaaacf53d90a0555d7531bbc2d72bba6338af93d8eb0ab92ae1ead1f8ed65238c1cc8e481a6bdc28980424a102335bd51a61d545a695ad73498da359eead6d43fdf131f90bb65e51f63bb87bd8e6a56e5ce190495bcd3bdf0a82186002721caee5f7858ccb83950667cafadef466e93d846d63d1f802971287b749bae0b0af665ee2d6d1de1bb61d77a32d0471615433ce0d22886f0f1c5e908e88171e549b136e83fc1e336f77cf0eabf82d55ca9e193db0fa402e72d72dabfeb02b490a9755f5bfdebcc6beb4c2fdb1d2e11e6d1e35939acff9b584ac7050f5b4be51726df4786c07765dab5a9bf9c7300eaa8a9e", @ANYRES64=r2, @ANYBLOB="966ca902f1a5a233a995fa9d9d0dc0ac98c86c9b96ada467346a2e52f6c4e41602a73f03dbe56c882573e909594a3c9250bee70f30e7d41230d963e918e4a92d3d9cc57c299500f73e21e9d92d02a22915f8be35585adb177236df6fe34eb3c56a1264f0430203957add71a4e7253044027e257a2bd9264119a276d202db", @ANYPTR64, @ANYRES64, @ANYRES16=r2]]], 0x8) dup2(r1, r2) 2018/05/11 09:18:13 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f0000000040)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) r1 = dup(r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x9, 0x2, @tid=r2}) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/05/11 09:18:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x306f00, 0x1) 2018/05/11 09:18:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xc020660b, 0x0) 2018/05/11 09:18:13 executing program 7 (fault-call:4 fault-nth:54): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 248.190360] FAULT_INJECTION: forcing a failure. [ 248.190360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 248.202318] CPU: 0 PID: 16187 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 248.209596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.218949] Call Trace: [ 248.221549] dump_stack+0x1b9/0x294 [ 248.225195] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.230485] ? find_held_lock+0x36/0x1c0 [ 248.234555] should_fail.cold.4+0xa/0x1a [ 248.238609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.243729] ? graph_lock+0x170/0x170 [ 248.247608] ? kasan_check_read+0x11/0x20 [ 248.251747] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.256922] ? find_held_lock+0x36/0x1c0 [ 248.260972] ? __lock_is_held+0xb5/0x140 [ 248.265032] ? check_same_owner+0x320/0x320 [ 248.269347] ? rcu_note_context_switch+0x710/0x710 [ 248.274274] ? __might_sleep+0x95/0x190 [ 248.278237] __alloc_pages_nodemask+0x34e/0xd70 [ 248.282894] ? default_file_splice_read+0x1c7/0xad0 [ 248.287897] ? do_splice_to+0x12e/0x190 [ 248.291863] ? splice_direct_to_actor+0x268/0x8d0 [ 248.297480] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 248.302483] ? __lock_is_held+0xb5/0x140 [ 248.306537] ? __lock_is_held+0xb5/0x140 [ 248.310590] ? disk_get_part+0x90/0x190 [ 248.314560] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.319572] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 248.325104] alloc_pages_current+0x10c/0x210 [ 248.329501] push_pipe+0x400/0x7a0 [ 248.333029] ? __kmalloc_node+0x47/0x70 [ 248.336995] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 248.341913] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.347092] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.352280] ? copy_page_to_iter+0xf30/0xf30 [ 248.356674] ? is_bpf_text_address+0xd7/0x170 [ 248.361167] ? kernel_text_address+0x79/0xf0 [ 248.365562] ? __unwind_start+0x166/0x330 [ 248.369697] ? __kernel_text_address+0xd/0x40 [ 248.374180] ? unwind_get_return_address+0x61/0xa0 [ 248.379097] ? __save_stack_trace+0x7e/0xd0 [ 248.383413] ? save_stack+0xa9/0xd0 [ 248.387027] ? save_stack+0x43/0xd0 [ 248.390642] ? __kasan_slab_free+0x11a/0x170 [ 248.395038] ? kasan_slab_free+0xe/0x10 [ 248.399007] ? kfree+0xd9/0x260 [ 248.402286] ? iter_file_splice_write+0x785/0xff0 [ 248.407116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 248.412118] ? iov_iter_pipe+0xc2/0x2f0 [ 248.416084] default_file_splice_read+0x1c7/0xad0 [ 248.420914] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.425317] ? do_splice_direct+0x400/0x400 [ 248.429628] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 248.434729] ? debug_check_no_obj_freed+0x2ff/0x584 [ 248.439739] ? mark_held_locks+0xc9/0x160 [ 248.443873] ? quarantine_put+0xeb/0x190 [ 248.447920] ? kfree+0x111/0x260 [ 248.451275] ? iter_file_splice_write+0x785/0xff0 [ 248.456103] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.461105] ? trace_hardirqs_on+0xd/0x10 [ 248.465240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.470765] ? pipe_unlock+0x57/0x80 [ 248.474470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.479994] ? fsnotify+0x415/0xfc0 [ 248.483623] ? fsnotify+0xfc0/0xfc0 [ 248.487238] ? fsnotify_first_mark+0x330/0x330 [ 248.491816] ? do_vmsplice+0x1b0/0x1b0 [ 248.495697] ? security_file_permission+0x1c6/0x240 [ 248.500710] ? rw_verify_area+0x118/0x360 [ 248.504845] ? do_splice_direct+0x400/0x400 [ 248.509155] do_splice_to+0x12e/0x190 [ 248.512947] splice_direct_to_actor+0x268/0x8d0 [ 248.517607] ? pipe_to_sendpage+0x3f0/0x3f0 [ 248.521918] ? do_splice_to+0x190/0x190 [ 248.525880] ? rw_verify_area+0x118/0x360 [ 248.530024] do_splice_direct+0x2cc/0x400 [ 248.534166] ? splice_direct_to_actor+0x8d0/0x8d0 [ 248.539006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.544536] ? __sb_start_write+0x17f/0x300 [ 248.548848] do_sendfile+0x60f/0xe00 [ 248.552570] ? do_compat_pwritev64+0x1b0/0x1b0 [ 248.557142] ? __might_sleep+0x95/0x190 [ 248.561106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.566632] ? _copy_from_user+0xdf/0x150 [ 248.570779] __x64_sys_sendfile64+0x155/0x240 [ 248.575268] ? __ia32_sys_sendfile+0x290/0x290 [ 248.579838] ? do_syscall_64+0x92/0x800 [ 248.583818] do_syscall_64+0x1b1/0x800 [ 248.587692] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 248.592521] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.597438] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.602356] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 248.607720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.612556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.617733] RIP: 0033:0x455979 [ 248.620906] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 248.628602] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 248.635858] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 248.643115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.650370] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 248.657634] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000036 2018/05/11 09:18:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x10, 0x1) 2018/05/11 09:18:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x0, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xfe80]}, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000080)='bond_slave_0\x00'}) 2018/05/11 09:18:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="000000866f4c7d6f0afd93f93cf5202f14e5bc2c492f96e88bc204e5fd"], 0x3) dup2(r1, r2) 2018/05/11 09:18:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/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$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="c482b9a8b29a000000400f01f80f09c4a1785cfe64410f01cac74424002d000000c744240209000000ff2c2466b88c000f00d8c7442400956d0000c744240203000000c7442406000000000f01142466baf80cb82cf16b84ef66bafc0cb0b4ee48b88b540000000000000f23d00f21f835200000030f23f8", 0x78}], 0x1, 0x75, &(0x7f0000000080), 0x0) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f00000003c0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r3 = semget$private(0x0, 0x0, 0x101) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000040)=""/112) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20440, 0x0) 2018/05/11 09:18:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae36, 0x0) 2018/05/11 09:18:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f0000000280)=0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='aio\x00', 0x8000, &(0x7f0000000100)="13bf9898f8a0dc400a1d858738c8f5798b43c0de4d8e58c696f8e69196b46be464d11caf3ca692850db9d2bb6602319a067ea6432078d8511d4788c46afa7f950938d0e8e58f1eee399f50ffdc8bb3acfceb76e330f8cdadfb9839cc93a843c8819e9683405a753afa0345") io_submit(r1, 0x0, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000300), 0xbb}]) 2018/05/11 09:18:13 executing program 7 (fault-call:4 fault-nth:55): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 248.841660] FAULT_INJECTION: forcing a failure. [ 248.841660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 248.853618] CPU: 0 PID: 16215 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 248.860899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.870260] Call Trace: [ 248.872863] dump_stack+0x1b9/0x294 [ 248.876506] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.881720] ? find_held_lock+0x36/0x1c0 [ 248.885802] should_fail.cold.4+0xa/0x1a 2018/05/11 09:18:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 248.889882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.895000] ? graph_lock+0x170/0x170 [ 248.898829] ? kasan_check_read+0x11/0x20 [ 248.903003] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.908204] ? find_held_lock+0x36/0x1c0 [ 248.912291] ? __lock_is_held+0xb5/0x140 [ 248.916381] ? check_same_owner+0x320/0x320 [ 248.920718] ? rcu_note_context_switch+0x710/0x710 [ 248.925663] ? __might_sleep+0x95/0x190 [ 248.929659] __alloc_pages_nodemask+0x34e/0xd70 [ 248.934342] ? default_file_splice_read+0x1c7/0xad0 2018/05/11 09:18:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000100)=@ipv6_newroute={0x30, 0x18, 0x501, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x1dc}, 0x1}, 0x0) [ 248.939368] ? do_splice_to+0x12e/0x190 [ 248.943352] ? splice_direct_to_actor+0x268/0x8d0 [ 248.948206] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 248.953238] ? __lock_is_held+0xb5/0x140 [ 248.957331] ? __lock_is_held+0xb5/0x140 [ 248.961414] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.966448] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 248.972007] alloc_pages_current+0x10c/0x210 [ 248.976422] push_pipe+0x400/0x7a0 [ 248.979970] ? __kmalloc_node+0x47/0x70 [ 248.983943] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 248.988971] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.994155] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.999350] ? copy_page_to_iter+0xf30/0xf30 [ 249.003748] ? is_bpf_text_address+0xd7/0x170 [ 249.008237] ? kernel_text_address+0x79/0xf0 [ 249.012636] ? __unwind_start+0x166/0x330 [ 249.016776] ? __kernel_text_address+0xd/0x40 [ 249.021269] ? unwind_get_return_address+0x61/0xa0 [ 249.026186] ? __save_stack_trace+0x7e/0xd0 [ 249.030514] ? save_stack+0xa9/0xd0 [ 249.034145] ? save_stack+0x43/0xd0 [ 249.037761] ? __kasan_slab_free+0x11a/0x170 [ 249.042164] ? kasan_slab_free+0xe/0x10 [ 249.046136] ? kfree+0xd9/0x260 [ 249.049406] ? iter_file_splice_write+0x785/0xff0 [ 249.054245] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 249.059865] ? iov_iter_pipe+0xc2/0x2f0 [ 249.063829] default_file_splice_read+0x1c7/0xad0 [ 249.068664] ? do_raw_spin_unlock+0x9e/0x2e0 [ 249.073067] ? do_splice_direct+0x400/0x400 [ 249.077387] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 249.082476] ? debug_check_no_obj_freed+0x2ff/0x584 [ 249.087485] ? mark_held_locks+0xc9/0x160 [ 249.091618] ? quarantine_put+0xeb/0x190 [ 249.095668] ? kfree+0x111/0x260 [ 249.099028] ? iter_file_splice_write+0x785/0xff0 [ 249.104036] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.109041] ? trace_hardirqs_on+0xd/0x10 [ 249.113181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.118973] ? pipe_unlock+0x57/0x80 [ 249.122694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.128232] ? fsnotify+0x415/0xfc0 [ 249.131855] ? fsnotify+0xfc0/0xfc0 [ 249.135469] ? fsnotify_first_mark+0x330/0x330 [ 249.140041] ? do_vmsplice+0x1b0/0x1b0 [ 249.143921] ? security_file_permission+0x1c6/0x240 [ 249.148927] ? rw_verify_area+0x118/0x360 [ 249.153063] ? do_splice_direct+0x400/0x400 [ 249.157375] do_splice_to+0x12e/0x190 [ 249.161171] splice_direct_to_actor+0x268/0x8d0 [ 249.165833] ? pipe_to_sendpage+0x3f0/0x3f0 [ 249.170147] ? do_splice_to+0x190/0x190 [ 249.175155] ? rw_verify_area+0x118/0x360 [ 249.179295] do_splice_direct+0x2cc/0x400 [ 249.183434] ? splice_direct_to_actor+0x8d0/0x8d0 [ 249.188722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.194247] ? __sb_start_write+0x17f/0x300 [ 249.198573] do_sendfile+0x60f/0xe00 [ 249.202281] ? do_compat_pwritev64+0x1b0/0x1b0 [ 249.206852] ? __might_sleep+0x95/0x190 [ 249.210837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.216395] ? _copy_from_user+0xdf/0x150 [ 249.220534] __x64_sys_sendfile64+0x155/0x240 [ 249.225021] ? __ia32_sys_sendfile+0x290/0x290 [ 249.229594] ? do_syscall_64+0x92/0x800 [ 249.233562] do_syscall_64+0x1b1/0x800 [ 249.237436] ? finish_task_switch+0x1ca/0x810 [ 249.241923] ? syscall_return_slowpath+0x5c0/0x5c0 [ 249.246843] ? syscall_return_slowpath+0x30f/0x5c0 [ 249.251765] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 249.257121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.261954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.267130] RIP: 0033:0x455979 [ 249.270305] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 249.278002] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 249.285266] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:14 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {r0}}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3, 0x1) bind$nfc_llcp(r2, &(0x7f0000000140)={0x27, 0x1, 0x0, 0x3, 0x428, 0x1d3800, "175bb3686fd42d4c37782bd2db9ad88f1a60537c6080421b57528233b0503ecad4bfaaaf5b9ff1249e57307ae062c9f7bd2a34ab9de42a086c69414df536df", 0x6}, 0x60) setitimer(0x1, &(0x7f0000000000)={{}, {0x0, r1/1000+10000}}, 0x0) 2018/05/11 09:18:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x400000, 0x1) [ 249.292523] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.299793] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 249.307048] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000037 2018/05/11 09:18:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae02, 0x0) 2018/05/11 09:18:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10200, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) r3 = dup2(r1, r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000090}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x30, r4, 0x30c, 0x70bd2d, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x800) 2018/05/11 09:18:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:14 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000640)=0x82) 2018/05/11 09:18:14 executing program 7 (fault-call:4 fault-nth:56): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:14 executing program 6: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="1f00000056000d6dfcffff05bc0203030701ff2104173f8100000002000039", 0x1f) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000009ffb)='comm\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000400)={&(0x7f000029eff0)=@ax25={0x3, {"091c7b55e8647a"}}, 0x10, &(0x7f0000bcc000), 0x0, &(0x7f0000000040)}, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x1, 0x80000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x180, 0x8, 0x0, 0x5, 0x7, &(0x7f0000000100)='ip6gre0\x00', 0x0, 0x4}) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) [ 249.517351] FAULT_INJECTION: forcing a failure. [ 249.517351] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 249.529295] CPU: 1 PID: 16253 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 249.536579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.545942] Call Trace: [ 249.548551] dump_stack+0x1b9/0x294 [ 249.552204] ? dump_stack_print_info.cold.2+0x52/0x52 [ 249.557414] should_fail.cold.4+0xa/0x1a [ 249.561491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.566604] ? graph_lock+0x170/0x170 [ 249.570401] ? kasan_check_read+0x11/0x20 [ 249.574546] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.579735] ? find_held_lock+0x36/0x1c0 [ 249.583808] ? __lock_is_held+0xb5/0x140 [ 249.587867] ? check_same_owner+0x320/0x320 [ 249.592181] ? rcu_note_context_switch+0x710/0x710 [ 249.597099] ? __might_sleep+0x95/0x190 [ 249.601063] __alloc_pages_nodemask+0x34e/0xd70 [ 249.605724] ? default_file_splice_read+0x1c7/0xad0 [ 249.610727] ? do_splice_to+0x12e/0x190 [ 249.614689] ? splice_direct_to_actor+0x268/0x8d0 [ 249.619524] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 249.624541] ? __lock_is_held+0xb5/0x140 [ 249.628604] ? __lock_is_held+0xb5/0x140 [ 249.632664] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.637672] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 249.643203] alloc_pages_current+0x10c/0x210 [ 249.647602] push_pipe+0x400/0x7a0 [ 249.651134] ? __kmalloc_node+0x47/0x70 [ 249.655107] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 249.660035] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.665213] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 249.670392] ? copy_page_to_iter+0xf30/0xf30 [ 249.674787] ? is_bpf_text_address+0xd7/0x170 [ 249.679271] ? kernel_text_address+0x79/0xf0 [ 249.683674] ? __unwind_start+0x166/0x330 [ 249.687811] ? __kernel_text_address+0xd/0x40 [ 249.692293] ? unwind_get_return_address+0x61/0xa0 [ 249.697214] ? __save_stack_trace+0x7e/0xd0 [ 249.701534] ? save_stack+0xa9/0xd0 [ 249.705149] ? save_stack+0x43/0xd0 [ 249.708767] ? __kasan_slab_free+0x11a/0x170 [ 249.713169] ? kasan_slab_free+0xe/0x10 [ 249.717136] ? kfree+0xd9/0x260 [ 249.720406] ? iter_file_splice_write+0x785/0xff0 [ 249.725241] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 249.730260] ? iov_iter_pipe+0xc2/0x2f0 [ 249.734229] default_file_splice_read+0x1c7/0xad0 [ 249.739062] ? do_raw_spin_unlock+0x9e/0x2e0 [ 249.743467] ? do_splice_direct+0x400/0x400 [ 249.747778] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 249.752874] ? debug_check_no_obj_freed+0x2ff/0x584 [ 249.757891] ? mark_held_locks+0xc9/0x160 [ 249.762031] ? quarantine_put+0xeb/0x190 [ 249.766089] ? kfree+0x111/0x260 [ 249.769443] ? iter_file_splice_write+0x785/0xff0 [ 249.774275] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.779280] ? trace_hardirqs_on+0xd/0x10 [ 249.783429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.788957] ? pipe_unlock+0x57/0x80 [ 249.792666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.798188] ? fsnotify+0x415/0xfc0 [ 249.801804] ? fsnotify+0xfc0/0xfc0 [ 249.805418] ? fsnotify_first_mark+0x330/0x330 [ 249.809999] ? do_vmsplice+0x1b0/0x1b0 [ 249.813890] ? security_file_permission+0x1c6/0x240 [ 249.818897] ? rw_verify_area+0x118/0x360 [ 249.823039] ? do_splice_direct+0x400/0x400 [ 249.827349] do_splice_to+0x12e/0x190 [ 249.831153] splice_direct_to_actor+0x268/0x8d0 [ 249.835814] ? pipe_to_sendpage+0x3f0/0x3f0 [ 249.840138] ? do_splice_to+0x190/0x190 [ 249.844107] ? rw_verify_area+0x118/0x360 [ 249.848248] do_splice_direct+0x2cc/0x400 [ 249.852392] ? splice_direct_to_actor+0x8d0/0x8d0 [ 249.857242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.862771] ? __sb_start_write+0x17f/0x300 [ 249.867083] do_sendfile+0x60f/0xe00 [ 249.870787] ? do_compat_pwritev64+0x1b0/0x1b0 [ 249.875371] ? __might_sleep+0x95/0x190 [ 249.879345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.884880] ? _copy_from_user+0xdf/0x150 [ 249.889035] __x64_sys_sendfile64+0x155/0x240 [ 249.893523] ? __ia32_sys_sendfile+0x290/0x290 [ 249.898095] ? do_syscall_64+0x92/0x800 [ 249.902061] do_syscall_64+0x1b1/0x800 [ 249.905936] ? finish_task_switch+0x1ca/0x810 [ 249.910419] ? syscall_return_slowpath+0x5c0/0x5c0 [ 249.915344] ? syscall_return_slowpath+0x30f/0x5c0 [ 249.920262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 249.925633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.930476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.935653] RIP: 0033:0x455979 [ 249.938829] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 249.946528] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 249.953788] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 249.961047] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.968314] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 249.975578] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000038 2018/05/11 09:18:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x4000000000000000, 0x1) 2018/05/11 09:18:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) write$cgroup_pid(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="763088206bc57601ae1873c588f5b085469bcbefff116607a451d4dc1a06f3502745e461df1b70eca5d3ae6e81a87a03d090fcc2af2c45883a22329fa97fe7f19bc245d15e5c09643ecba541be4efefdb63cd18c4842a45a59460ce5b2818a24d18394fadf0152b1f3d666a0c616e7b10d2baded04798ff16ad9b7843f4cf2a595c0e656fd2e98a3ff4922724651e4f28f09b96c991fa2008c5f7b2fabb66947966480c4d2ea8f774ad70bce07ea0e981bfef8210088109cfbe1a12b8ac90801f9f82acff063280b93f4716fd180837e6f94f6505585068479a935b563f8d373"], 0x3) dup2(r1, r2) 2018/05/11 09:18:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x101080) openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x252240, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") getresgid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='cpuset.mem_hardwall\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x10000) 2018/05/11 09:18:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae6e, 0x0) 2018/05/11 09:18:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d32000)=0xfffffffffffffffc, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x24000) sendmmsg$alg(r1, &(0x7f0000004680)=[{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000040)="4ca492db8da247119a0108dd18968c50dcff1b15f332538e06a94c3231cc068ca72d26c386491ec78c3e", 0x2a}, {&(0x7f0000000080)="99a9103808add98896c70fe93a00d233139f20cbd0a0d747f2a101bd210fba3dc3c51ba86aebf46eafb0da61d763e245e8d717d8ffb39b7ee365df77ed7c731a530e22fde1d4d5eb18c6c316ba82cb9025bf95", 0x53}, {&(0x7f0000000100)="2b849533e3a9c49599cade1c2c8a36c919dac21cbb7e36a8099346193e85415ac9535bc3d3e87f310ffea40d43926101b30cb5dfa9fa447dd03ff63d70c4b61d22a2812fbded9795737f985735ae57dfd547bd614039d9de9d6e23df89661c1109767de11f462be72b37eddc6343f5ce21ec850f", 0x74}, {&(0x7f0000000180)="43c0778211f97d2b0eec907da032885e8f3d9f93ba46ff8b48f1590fddb2e161a93ac4b5a36dfa031e176751208fa4362256bd4679a960aa6a8c", 0x3a}, {&(0x7f00000001c0)="ee55bc43e228336b9a75b4847057564498adcb444e467858f266280948d287fb2185f33dca2ec65c09b6eacb7ce0aef80b61778f33d05f1e32873913fe0459a4c81a683315f6bff30af93e574c76200f463e816ef37c65eedf50bd588da5506c8fb2b96be28d8a125521dc0ad7c422df71ba034d14ea14edf81835edc1e8ed4e6114958f4e8163aa0423", 0x8a}, {&(0x7f0000000280)="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0x1000}], 0x6, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001300)="0f4cdb83b00c11de4eaceedbc24c06893219bf16252a9fdd5ef6f7dbde4c146d106bf3a82a44e8377e54cfce5319b2f1594a5604bf6443ce10aa9649c3cc15c9febc630abfacd5833093faae6784fb9ebe47cbc2b1026e6cf59e859b6797ec5b4fe0565fd739e45df5640154f29a2181c406fb41bb2a78a5e4af0331f7e9b00c3478a33a1a305e5b3106b49722773a4fbdb22221fe658fc4", 0x98}, {&(0x7f00000013c0)="e5238e16d0c420ebc0f84204a1a8c021fbf764f65b8ebe31fa5eb5f5816df52e26abdcd080b1f173f058ff7ba14c7e13daff1ef3a13c2ef7fee7b9df9aa46490a23bd8d2aff142060ec17c6be37ad4a475584cddd7910f819e6364156d849e0395f7761f1f4e9147feec0faff5a656d461cb734408e9fbe9eeaa81f776d7bd8917558a91ed7b26e8a7fb36923be9090656d005c4c15a0a2884d743e63c24e8b742dc92c5f6f36cfe2eb42a0da4bc7f596319c2df8d5175fd2e42686e2e6d07b19399706681", 0xc5}, {&(0x7f00000014c0)="3db5e373f1f7d84b2e2b0e66b79a15c0dbc739bd99e2c051c27a32618131c7994705f5dd69ba3c05705fe2e0962bd5bb37d02aad7f56f62030bc4cad7d5eed645d1609f0aa78ece1cde441", 0x4b}, 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&(0x7f00000044c0)=[{&(0x7f0000003100)="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", 0x1000}, {&(0x7f0000004100)="efddf5900480009b8609721ebdb7efac7dd31fe4df6ca4102351463c3a6a6945497f81db21c4d84441b48d0bac49aa5b1d980cd4faba80d69eb43d4761be2f210ba24b7bcb1da39bcd9d9edf3d007c64843dd2c3ea9bae04a9d6be34b2c19a9385e0e5df06281723d79c7a89915fe2743ea48d4afd97885d0a8cc2a4e1f2d529ccc89de06c9eadabbf675efbb762f15923ac020df095da385563271fa6d562f77c0c8640ea8e5717bf7014654f102239461164ee4ce5c07a62540a96a253073bba7597cf75998b2f7c646c40d32d8456", 0xd0}, {&(0x7f0000004200)="0e9beef8e8fbb1df2f598452723baa9a17baf289", 0x14}, {&(0x7f0000004240)="7650b32efaea40b1ae010249e77ed5b9a7cda712cac83558703ede75fd6f0e0b97a892a4b3765844a86dcbd4194ca1221de9b296f13b59ddcfe85b3a237c7da04e7e38b548cd0604838987cc9e520a06f1dbc065230e9e338889fc861be01466ce7a3d97c018a808a289d851bc49aeea3c0be22d58aef2fa696bd812348d376048d2ca024731446b", 0x88}, {&(0x7f0000004300)="f57d9ed0df0e8087fcda2cffb2ee2625ee8b6a0990bf5f222f326c586b5d023c970fa5605504209d4e5819a77769d85623914d3cd54b55572ba17a66d0f033a80154adfc01d08cc91940f65a3867af3fe5371a14b456d5d52fa6157e67400d080d4109f66e34bb05050179125feecd27f9296e2cf9e7dbcbc6e93fb734fb5e13", 0x80}, {&(0x7f0000004380)="e820ca2d1bb15b30740dcb9ca6d37701405bd44452c115364750f555e4", 0x1d}, {&(0x7f00000043c0)="1eb8310e4953ea6a6f8d8111dab54d39b3c75be915d711639b7cbc10dc6964d4202c048fc2177e44d9b219c805a081c5884c268cb7f1fabe31f88f2ef98830f144153ce2d5824ce19fb0a3e897e69819ddd2bde534f4ae2aa0e4485a70cd884fb87fd89d5ab28f0f056db1778eebce5b1641761420c20e92a923d65ad08733fae945eadf2f739c6990f09b7a77ff4db8632d48fc22a2bf7c8b59960cfba7aa190e2dfc417e", 0xa5}, {&(0x7f0000004480)="8bdd6314f955d11887077cc51fd96d0653aa9f", 0x13}], 0x8, &(0x7f0000004540)=[@assoc={0x18, 0x117, 0x4, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x79, "dfb6a12d9b1901bc636b6c829acf34eabf49654f4a02eb6cbfa2afb008e453a5ac4037899d2f17aa41974611ae0bc1c4e701d636985d57b8894f8bb0ca7b611bb844608badbf2a3d9c11d83defc3e928abb0569af4066be8edeff7ba76811fc7aa9d8c0613cbad3fc3f3cb7707a2caac0721df3384980c89f9"}, @assoc={0x18, 0x117, 0x4, 0x8000}, @op={0x18, 0x117, 0x3, 0x1}], 0x108, 0x40}], 0x4, 0x80) 2018/05/11 09:18:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r0, r1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x1772d3b, 0x3, 0x8, 0x880, 0xc0, 0xfffffffffffffff9, 0x6, 0x3, 0x6, 0x7f, 0x3, 0x43}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000000000000100000000000000b51de0b6ab"]) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x480, 0x0, 0x1000000004874}]}) 2018/05/11 09:18:15 executing program 7 (fault-call:4 fault-nth:57): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 250.173749] FAULT_INJECTION: forcing a failure. [ 250.173749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.185679] CPU: 0 PID: 16280 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 250.192962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.202320] Call Trace: [ 250.204912] dump_stack+0x1b9/0x294 [ 250.208534] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.213717] ? find_held_lock+0x36/0x1c0 [ 250.217772] should_fail.cold.4+0xa/0x1a [ 250.221824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.226943] ? graph_lock+0x170/0x170 [ 250.230732] ? kasan_check_read+0x11/0x20 [ 250.234866] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.240042] ? find_held_lock+0x36/0x1c0 [ 250.244088] ? __lock_is_held+0xb5/0x140 [ 250.248145] ? check_same_owner+0x320/0x320 [ 250.252453] ? rcu_note_context_switch+0x710/0x710 [ 250.257374] ? __might_sleep+0x95/0x190 [ 250.261335] __alloc_pages_nodemask+0x34e/0xd70 [ 250.265992] ? default_file_splice_read+0x1c7/0xad0 [ 250.270996] ? do_splice_to+0x12e/0x190 [ 250.274960] ? splice_direct_to_actor+0x268/0x8d0 [ 250.279788] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 250.284790] ? __lock_is_held+0xb5/0x140 [ 250.288844] ? __lock_is_held+0xb5/0x140 [ 250.292894] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.297899] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 250.303425] alloc_pages_current+0x10c/0x210 [ 250.307824] push_pipe+0x400/0x7a0 [ 250.311379] ? __kmalloc_node+0x47/0x70 [ 250.315344] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 250.320271] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.325446] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 250.330626] ? copy_page_to_iter+0xf30/0xf30 [ 250.335027] ? is_bpf_text_address+0xd7/0x170 [ 250.339511] ? kernel_text_address+0x79/0xf0 [ 250.343908] ? __unwind_start+0x166/0x330 [ 250.348040] ? __kernel_text_address+0xd/0x40 [ 250.352518] ? unwind_get_return_address+0x61/0xa0 [ 250.357436] ? __save_stack_trace+0x7e/0xd0 [ 250.361749] ? save_stack+0xa9/0xd0 [ 250.365363] ? save_stack+0x43/0xd0 [ 250.368974] ? __kasan_slab_free+0x11a/0x170 [ 250.373369] ? kasan_slab_free+0xe/0x10 [ 250.377336] ? kfree+0xd9/0x260 [ 250.380604] ? iter_file_splice_write+0x785/0xff0 [ 250.385435] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 250.390439] ? iov_iter_pipe+0xc2/0x2f0 [ 250.394403] default_file_splice_read+0x1c7/0xad0 [ 250.399234] ? do_raw_spin_unlock+0x9e/0x2e0 [ 250.403635] ? do_splice_direct+0x400/0x400 [ 250.407953] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 250.413042] ? debug_check_no_obj_freed+0x2ff/0x584 [ 250.418048] ? mark_held_locks+0xc9/0x160 [ 250.422179] ? quarantine_put+0xeb/0x190 [ 250.426227] ? kfree+0x111/0x260 [ 250.429580] ? iter_file_splice_write+0x785/0xff0 [ 250.434410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 250.439424] ? trace_hardirqs_on+0xd/0x10 [ 250.443569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.449096] ? pipe_unlock+0x57/0x80 [ 250.452810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.458333] ? fsnotify+0x415/0xfc0 [ 250.461950] ? fsnotify+0xfc0/0xfc0 [ 250.465561] ? fsnotify_first_mark+0x330/0x330 [ 250.470144] ? do_vmsplice+0x1b0/0x1b0 [ 250.474031] ? security_file_permission+0x1c6/0x240 [ 250.479042] ? rw_verify_area+0x118/0x360 [ 250.483176] ? do_splice_direct+0x400/0x400 [ 250.487486] do_splice_to+0x12e/0x190 [ 250.491286] splice_direct_to_actor+0x268/0x8d0 [ 250.496386] ? pipe_to_sendpage+0x3f0/0x3f0 [ 250.500695] ? do_splice_to+0x190/0x190 [ 250.504657] ? rw_verify_area+0x118/0x360 [ 250.508794] do_splice_direct+0x2cc/0x400 [ 250.512931] ? splice_direct_to_actor+0x8d0/0x8d0 [ 250.517764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.523286] ? __sb_start_write+0x17f/0x300 [ 250.527599] do_sendfile+0x60f/0xe00 [ 250.531305] ? do_compat_pwritev64+0x1b0/0x1b0 [ 250.535875] ? __might_sleep+0x95/0x190 [ 250.539841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.545373] ? _copy_from_user+0xdf/0x150 [ 250.549508] __x64_sys_sendfile64+0x155/0x240 [ 250.553989] ? __ia32_sys_sendfile+0x290/0x290 [ 250.558571] ? do_syscall_64+0x92/0x800 [ 250.562537] do_syscall_64+0x1b1/0x800 [ 250.566411] ? finish_task_switch+0x1ca/0x810 [ 250.570893] ? syscall_return_slowpath+0x5c0/0x5c0 [ 250.575806] ? syscall_return_slowpath+0x30f/0x5c0 [ 250.580726] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 250.586252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.591087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.596259] RIP: 0033:0x455979 [ 250.599432] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 250.607126] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 250.614379] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 2018/05/11 09:18:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 250.621633] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 250.628894] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 250.636157] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000039 2018/05/11 09:18:15 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="02000000000000000a004e2002000000fe8000000000000000000000000000bb090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e22010000800000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e244000000000000000000000000000ffffac14141307000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e217f000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2381000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e23a294000000000000000000000000ffffac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e213e000000fe8000000000000000000000000000aa80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2206000000fe80000000000000000000000000001affff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea55cd309f08e774cba7b76efc214c8f8f714a7ea40b08db6632f59acf54daef83cc31dd855d20c26c9a63e7837e1627e39dde3e64348e138ab7148141c1d8eb19908e2d4aef77c3bf906b1dc4f7709b7a557bdefbe620f5046e00bbb46c45e6bb93134bc8cf52ac2ed3fa8a4fe4cd912f8ab519b57232920f28e75825d01e95bc5efdb6383d2539bf0e1960f1848586366b1431dcd79ded7c95aef313045604224f2a97e40ddfcb8ed56e4aa2ba82e37b48f72904e8d7d6575d814876d77cf0f2cc8e7e6813b6ce32530679cde564fbe011b4c6c1877ecaa6620fe7d4f10b32da76107f4a5a3b"], 0x410) r1 = memfd_create(&(0x7f0000000140)="73656c662b65746831a470703100", 0x4) fstatfs(r1, &(0x7f0000000180)=""/149) init_module(&(0x7f0000000080)='/dev/mixer\x00', 0xb, &(0x7f0000000680)="73656c662b65746831a470703100") socket$netlink(0x10, 0x3, 0x2) 2018/05/11 09:18:15 executing program 1: r0 = socket(0x6, 0x1, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0xfffffffffffffffc, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000300)=""/146, &(0x7f00000002c0)=0x3b4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) timerfd_gettime(r1, &(0x7f0000000040)) 2018/05/11 09:18:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca02") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x900000000000000, 0x1) 2018/05/11 09:18:15 executing program 0: socket(0xa, 0x1, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000100), &(0x7f0000000040)=0x4) write$cgroup_pid(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="363088"], 0x3) dup2(r0, r1) 2018/05/11 09:18:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca02") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x10, 0x3, 0x2000000000000007) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000090a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/05/11 09:18:16 executing program 7 (fault-call:4 fault-nth:58): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 250.944389] FAULT_INJECTION: forcing a failure. [ 250.944389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.956303] CPU: 0 PID: 16328 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 250.963579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.972921] Call Trace: [ 250.975498] dump_stack+0x1b9/0x294 [ 250.979114] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.984298] ? find_held_lock+0x36/0x1c0 [ 250.988352] should_fail.cold.4+0xa/0x1a [ 250.992399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.997493] ? graph_lock+0x170/0x170 [ 251.001287] ? kasan_check_read+0x11/0x20 [ 251.005423] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.010603] ? find_held_lock+0x36/0x1c0 [ 251.014652] ? __lock_is_held+0xb5/0x140 [ 251.018706] ? check_same_owner+0x320/0x320 [ 251.023026] ? rcu_note_context_switch+0x710/0x710 [ 251.027950] ? __might_sleep+0x95/0x190 [ 251.031915] __alloc_pages_nodemask+0x34e/0xd70 [ 251.036574] ? default_file_splice_read+0x1c7/0xad0 [ 251.043076] ? do_splice_to+0x12e/0x190 [ 251.047060] ? splice_direct_to_actor+0x268/0x8d0 [ 251.051899] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 251.056914] ? __lock_is_held+0xb5/0x140 [ 251.060968] ? __lock_is_held+0xb5/0x140 [ 251.065031] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.070045] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 251.075573] alloc_pages_current+0x10c/0x210 [ 251.079974] push_pipe+0x400/0x7a0 [ 251.083515] ? __kmalloc_node+0x47/0x70 [ 251.087483] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 251.092416] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.097596] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 251.102783] ? copy_page_to_iter+0xf30/0xf30 [ 251.107181] ? is_bpf_text_address+0xd7/0x170 [ 251.111665] ? kernel_text_address+0x79/0xf0 [ 251.116067] ? __unwind_start+0x166/0x330 [ 251.120212] ? __kernel_text_address+0xd/0x40 [ 251.124697] ? unwind_get_return_address+0x61/0xa0 [ 251.129626] ? __save_stack_trace+0x7e/0xd0 [ 251.133944] ? save_stack+0xa9/0xd0 [ 251.137560] ? save_stack+0x43/0xd0 [ 251.141176] ? __kasan_slab_free+0x11a/0x170 [ 251.145572] ? kasan_slab_free+0xe/0x10 [ 251.149532] ? kfree+0xd9/0x260 [ 251.152799] ? iter_file_splice_write+0x785/0xff0 [ 251.157636] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 251.162647] ? iov_iter_pipe+0xc2/0x2f0 [ 251.166613] default_file_splice_read+0x1c7/0xad0 [ 251.171449] ? do_raw_spin_unlock+0x9e/0x2e0 [ 251.175854] ? do_splice_direct+0x400/0x400 [ 251.180166] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 251.185259] ? debug_check_no_obj_freed+0x2ff/0x584 [ 251.190276] ? mark_held_locks+0xc9/0x160 [ 251.194408] ? quarantine_put+0xeb/0x190 [ 251.198456] ? kfree+0x111/0x260 [ 251.201808] ? iter_file_splice_write+0x785/0xff0 [ 251.206643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.211660] ? trace_hardirqs_on+0xd/0x10 [ 251.215804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.221329] ? pipe_unlock+0x57/0x80 [ 251.225061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.230586] ? fsnotify+0x415/0xfc0 [ 251.234200] ? fsnotify+0xfc0/0xfc0 [ 251.237811] ? fsnotify_first_mark+0x330/0x330 [ 251.242378] ? do_vmsplice+0x1b0/0x1b0 [ 251.246261] ? security_file_permission+0x1c6/0x240 [ 251.251277] ? rw_verify_area+0x118/0x360 [ 251.255415] ? do_splice_direct+0x400/0x400 [ 251.259725] do_splice_to+0x12e/0x190 [ 251.263515] splice_direct_to_actor+0x268/0x8d0 [ 251.268179] ? pipe_to_sendpage+0x3f0/0x3f0 [ 251.272498] ? do_splice_to+0x190/0x190 [ 251.276459] ? rw_verify_area+0x118/0x360 [ 251.280596] do_splice_direct+0x2cc/0x400 [ 251.284731] ? splice_direct_to_actor+0x8d0/0x8d0 [ 251.289566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.295097] ? __sb_start_write+0x17f/0x300 [ 251.299417] do_sendfile+0x60f/0xe00 [ 251.303127] ? do_compat_pwritev64+0x1b0/0x1b0 [ 251.307701] ? __might_sleep+0x95/0x190 [ 251.311676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.317214] ? _copy_from_user+0xdf/0x150 [ 251.321352] __x64_sys_sendfile64+0x155/0x240 [ 251.325843] ? __ia32_sys_sendfile+0x290/0x290 [ 251.330419] ? do_syscall_64+0x92/0x800 [ 251.334392] do_syscall_64+0x1b1/0x800 [ 251.338269] ? finish_task_switch+0x1ca/0x810 [ 251.342755] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.347674] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.352596] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.357951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.362783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.367959] RIP: 0033:0x455979 [ 251.371136] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 251.378832] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 251.386090] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 251.393350] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.400611] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 251.407871] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000003a 2018/05/11 09:18:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r1, r3, r4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[]) bind$pptp(r1, &(0x7f0000000280)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000240)={0x3, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) r5 = eventfd(0x7) dup3(r2, r5, 0x0) 2018/05/11 09:18:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae3d, 0x0) 2018/05/11 09:18:16 executing program 7 (fault-call:4 fault-nth:59): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x100000000000000, 0x1) 2018/05/11 09:18:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) r3 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8934, &(0x7f0000000000)={'erspan0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/11 09:18:16 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0xbbd, 0x1}, 'port0\x00', 0x10, 0x1, 0x80, 0x7, 0x7, 0x8, 0x0, 0x0, 0x6, 0xa00000}) 2018/05/11 09:18:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6a, 0x200000) recvmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000240)=@hci={0x0, 0x0}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/248, 0xf8}], 0x6, &(0x7f0000001740)=""/4096, 0x1000, 0x100000001}, 0x100) sendmsg$nl_route_sched(r0, &(0x7f0000002800)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000027c0)={&(0x7f0000002780)=@gettfilter={0x34, 0x2e, 0x100, 0x70bd2b, 0x25dfdbfc, {0x0, r1, {0x1, 0xd}, {0x4, 0xffef}, {0xffe0, 0xd}}, [{0x8, 0xb, 0x2}, {0x8, 0xb, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0xc000}, 0x891) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000a98000)={0x80000000000edf2}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text64={0x40, &(0x7f0000159000)="c4e379150e00470fc71b0f23d9b9360900000f32b9530b0000b80f000000ba000000000f30f20f35c421f81748f9460f2395c42251afeb4fdbf4", 0x3a}], 0x1, 0x0, &(0x7f00006edfe0), 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) clone(0x0, &(0x7f0000000240), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/11 09:18:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca02") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) [ 251.529210] FAULT_INJECTION: forcing a failure. [ 251.529210] name failslab, interval 1, probability 0, space 0, times 0 [ 251.540556] CPU: 1 PID: 16349 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 251.547832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.557208] Call Trace: [ 251.559793] dump_stack+0x1b9/0x294 [ 251.563414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.568699] ? find_held_lock+0x36/0x1c0 [ 251.572758] should_fail.cold.4+0xa/0x1a [ 251.576828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.581932] ? graph_lock+0x170/0x170 [ 251.585721] ? __lock_is_held+0xb5/0x140 [ 251.589774] ? find_held_lock+0x36/0x1c0 [ 251.593828] ? __lock_is_held+0xb5/0x140 [ 251.597884] ? check_same_owner+0x320/0x320 [ 251.602198] ? rcu_note_context_switch+0x710/0x710 [ 251.607137] __should_failslab+0x124/0x180 [ 251.611363] should_failslab+0x9/0x14 [ 251.615153] __kmalloc+0x2c8/0x760 [ 251.618687] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.623692] ? rw_copy_check_uvector+0x31e/0x3a0 [ 251.628438] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 251.633985] rw_copy_check_uvector+0x31e/0x3a0 [ 251.638565] import_iovec+0xc3/0x420 [ 251.642281] ? dup_iter+0x270/0x270 [ 251.645901] vfs_readv+0xe2/0x1a0 [ 251.649354] ? compat_rw_copy_check_uvector+0x420/0x420 [ 251.654707] ? __kernel_text_address+0xd/0x40 [ 251.659194] ? unwind_get_return_address+0x61/0xa0 [ 251.664122] ? __save_stack_trace+0x7e/0xd0 [ 251.668458] ? save_stack+0xa9/0xd0 [ 251.672082] ? save_stack+0x43/0xd0 [ 251.675713] ? __kasan_slab_free+0x11a/0x170 [ 251.680116] ? kasan_slab_free+0xe/0x10 [ 251.684081] ? kfree+0xd9/0x260 [ 251.687351] ? iter_file_splice_write+0x785/0xff0 [ 251.692187] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 251.697193] ? iov_iter_pipe+0xc2/0x2f0 [ 251.701161] default_file_splice_read+0x514/0xad0 [ 251.705997] ? do_raw_spin_unlock+0x9e/0x2e0 [ 251.710406] ? do_splice_direct+0x400/0x400 [ 251.714717] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 251.719809] ? debug_check_no_obj_freed+0x2ff/0x584 [ 251.724825] ? mark_held_locks+0xc9/0x160 [ 251.728959] ? quarantine_put+0xeb/0x190 [ 251.733025] ? kfree+0x111/0x260 [ 251.736382] ? iter_file_splice_write+0x785/0xff0 [ 251.741304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.746309] ? trace_hardirqs_on+0xd/0x10 [ 251.750459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.756010] ? pipe_unlock+0x57/0x80 [ 251.759719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.765254] ? fsnotify+0x415/0xfc0 [ 251.768885] ? rw_verify_area+0x118/0x360 [ 251.773037] ? do_splice_direct+0x400/0x400 [ 251.777369] do_splice_to+0x12e/0x190 [ 251.782051] splice_direct_to_actor+0x268/0x8d0 [ 251.786713] ? pipe_to_sendpage+0x3f0/0x3f0 [ 251.791039] ? do_splice_to+0x190/0x190 [ 251.795020] ? rw_verify_area+0x118/0x360 [ 251.799164] do_splice_direct+0x2cc/0x400 [ 251.803309] ? splice_direct_to_actor+0x8d0/0x8d0 [ 251.808153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.813683] ? __sb_start_write+0x17f/0x300 [ 251.817998] do_sendfile+0x60f/0xe00 [ 251.821721] ? do_compat_pwritev64+0x1b0/0x1b0 [ 251.826297] ? __might_sleep+0x95/0x190 [ 251.830277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.836238] ? _copy_from_user+0xdf/0x150 [ 251.840466] __x64_sys_sendfile64+0x155/0x240 [ 251.844954] ? __ia32_sys_sendfile+0x290/0x290 [ 251.849526] ? do_syscall_64+0x92/0x800 [ 251.853498] do_syscall_64+0x1b1/0x800 [ 251.857376] ? finish_task_switch+0x1ca/0x810 [ 251.861861] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.866786] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.871709] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.877087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.881928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.887104] RIP: 0033:0x455979 [ 251.891580] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 251.899276] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 251.906538] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 251.913796] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.921060] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 2018/05/11 09:18:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x1ec5000, 0x1) 2018/05/11 09:18:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:17 executing program 0: r0 = socket(0x10, 0x5, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[]) ioctl(r0, 0x8918, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) [ 251.928318] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000003b 2018/05/11 09:18:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:17 executing program 7 (fault-call:4 fault-nth:60): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) [ 252.167081] FAULT_INJECTION: forcing a failure. [ 252.167081] name failslab, interval 1, probability 0, space 0, times 0 [ 252.178474] CPU: 0 PID: 16374 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #40 [ 252.185754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.195121] Call Trace: [ 252.197730] dump_stack+0x1b9/0x294 [ 252.201375] ? dump_stack_print_info.cold.2+0x52/0x52 [ 252.206576] ? find_held_lock+0x36/0x1c0 [ 252.210735] should_fail.cold.4+0xa/0x1a [ 252.214806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.219931] ? graph_lock+0x170/0x170 [ 252.223746] ? __lock_is_held+0xb5/0x140 [ 252.227818] ? find_held_lock+0x36/0x1c0 [ 252.231897] ? __lock_is_held+0xb5/0x140 [ 252.235986] ? check_same_owner+0x320/0x320 [ 252.240316] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 252.245347] ? rcu_note_context_switch+0x710/0x710 [ 252.250292] __should_failslab+0x124/0x180 [ 252.254535] should_failslab+0x9/0x14 [ 252.258340] __kmalloc+0x2c8/0x760 [ 252.261877] ? alloc_pages_current+0xdc/0x210 [ 252.266369] ? rw_copy_check_uvector+0x31e/0x3a0 [ 252.271115] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 252.276900] rw_copy_check_uvector+0x31e/0x3a0 [ 252.281476] import_iovec+0xc3/0x420 [ 252.285178] ? dup_iter+0x270/0x270 [ 252.288793] vfs_readv+0xe2/0x1a0 [ 252.292231] ? compat_rw_copy_check_uvector+0x420/0x420 [ 252.297577] ? __kernel_text_address+0xd/0x40 [ 252.302059] ? unwind_get_return_address+0x61/0xa0 [ 252.306973] ? __save_stack_trace+0x7e/0xd0 [ 252.311288] ? save_stack+0xa9/0xd0 [ 252.314918] ? save_stack+0x43/0xd0 [ 252.318536] ? __kasan_slab_free+0x11a/0x170 [ 252.322928] ? kasan_slab_free+0xe/0x10 [ 252.326904] ? kfree+0xd9/0x260 [ 252.330185] ? iter_file_splice_write+0x785/0xff0 [ 252.335030] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 252.340036] ? iov_iter_pipe+0xc2/0x2f0 [ 252.344005] default_file_splice_read+0x514/0xad0 [ 252.348844] ? do_raw_spin_unlock+0x9e/0x2e0 [ 252.353243] ? do_splice_direct+0x400/0x400 [ 252.357553] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 252.362640] ? debug_check_no_obj_freed+0x2ff/0x584 [ 252.367643] ? mark_held_locks+0xc9/0x160 [ 252.371773] ? quarantine_put+0xeb/0x190 [ 252.375826] ? kfree+0x111/0x260 [ 252.379188] ? iter_file_splice_write+0x785/0xff0 [ 252.384022] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 252.389038] ? trace_hardirqs_on+0xd/0x10 [ 252.393177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.398700] ? pipe_unlock+0x57/0x80 [ 252.402419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.407952] ? fsnotify+0x415/0xfc0 [ 252.411572] ? rw_verify_area+0x118/0x360 [ 252.415720] ? do_splice_direct+0x400/0x400 [ 252.420035] do_splice_to+0x12e/0x190 [ 252.423831] splice_direct_to_actor+0x268/0x8d0 [ 252.428494] ? pipe_to_sendpage+0x3f0/0x3f0 [ 252.432823] ? do_splice_to+0x190/0x190 [ 252.436793] ? rw_verify_area+0x118/0x360 [ 252.440926] do_splice_direct+0x2cc/0x400 [ 252.445062] ? splice_direct_to_actor+0x8d0/0x8d0 [ 252.449893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.455419] ? __sb_start_write+0x17f/0x300 [ 252.459725] do_sendfile+0x60f/0xe00 [ 252.463425] ? do_compat_pwritev64+0x1b0/0x1b0 [ 252.467990] ? __might_sleep+0x95/0x190 [ 252.471962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.477484] ? _copy_from_user+0xdf/0x150 [ 252.481619] __x64_sys_sendfile64+0x155/0x240 [ 252.486105] ? __ia32_sys_sendfile+0x290/0x290 [ 252.490672] ? do_syscall_64+0x92/0x800 [ 252.494633] do_syscall_64+0x1b1/0x800 [ 252.498505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 252.503428] ? syscall_return_slowpath+0x30f/0x5c0 [ 252.508342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 252.513690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.518519] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.523696] RIP: 0033:0x455979 [ 252.526875] RSP: 002b:00007f2ed189cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 252.534572] RAX: ffffffffffffffda RBX: 00007f2ed189d6d4 RCX: 0000000000455979 [ 252.541828] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000014 [ 252.549079] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.556336] R10: 000004000000ed5a R11: 0000000000000246 R12: 0000000000000016 [ 252.563597] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000003c 2018/05/11 09:18:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x9, 0x1) 2018/05/11 09:18:17 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={r1, 0x80000, r0}) ioctl$LOOP_CTL_REMOVE(r0, 0x40045567, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="00aa0000007c626a521c65918cd235813f5da80dc1d4fd865d2623104a2181db91eb77b28ed9a54a71bfcf6b72ecabd1b2b66478083f324e5a21af7f5f0548d34b0339a05e143ca022a719cd23338e0c60ba703b3450a9d6758260214c01af836882da", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25110000000c0002000800050000fcffff"], 0x20}, 0x1, 0x0, 0x0, 0x44804}, 0x4080) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x7) 2018/05/11 09:18:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket(0x10, 0x0, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'veth1_to_bond\x00', 0xfffffffffffffff7}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 2018/05/11 09:18:17 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r1, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r2 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000005, 0x2800051, r0, 0x0) tkill(r2, 0x1020000000016) 2018/05/11 09:18:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae58, 0x0) 2018/05/11 09:18:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:17 executing program 7 (fault-call:4 fault-nth:61): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:17 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0xfffffffffffffe46, @local={0xfe, 0x80, [], 0xaa}, 0x2000}, {0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1d}, 0x10001}, 0x4, [0x400, 0x100000001, 0x2, 0x2, 0x7fffffff, 0x8524, 0x5, 0x9]}, 0x5c) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001100)=0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000001480), &(0x7f00000014c0)=0x4) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001140)={0x0, 0x0, 0x0}, &(0x7f0000001180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0)={0x0}, &(0x7f0000001200)=0xc) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001440)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)="fc0a631b9c", 0x5}, {&(0x7f0000000f00)="1a32751c9094cabb4e1ebbb47c171439ad2a09519b2674c0b1b6dc6857ab81405839a9177aad5d009d5193dd6e321e23d6621f9e1ef9b7d17f165a3e5f3589946c6a368dcf520074a055dbf270c9a9af10ed4eed28d54e42d2afa131f92f91b6bd56285f7291fd2dd9954b3b2988f334ce8eefb283f4fac79bb4ff5b960373c1d68642dd82b0b595d609d143d433f6dd073e3c45d4a0e2f434eb66a2b2e90cc594698beae56528ec0769a5d68d3010dbfcb07d1184fef525eb08ae2ffdb78a85f1c8ee261ce87fbf3ee7070329", 0xcd}, {&(0x7f0000001000)="6775725d43d661f34a26659a6255ec42ceacdf30c823452c0c0e27e93a80d8aef78256c4f2a9c2bacc48cf696681a1cea3a02e11676fcd43fa79a31dbdb72fd2703c3e42329a2b09638efabf74a95e4c66615c7857248e609597fcfefb66c082505996f23cb7b8296943295e71ef6dc26b762f06853d6d4149cabcb8da8c7a8f17b98cfa24f3a2b3c8dbaf3ac1a0f08729193f9e1e94b7e6fc36c73ca4fbcb8ba91345416471f48943b8db9e4b64b28f01797c291c3877eeb30117a79a8143ec5fe03c73f700b8ecd7e2b5f0e3d902012253094c8105e928a31ea22505c84be26b7d5962c66b3543d6174d8dbfc906493284c878ddf900", 0xf7}], 0x3, &(0x7f00000013c0)=ANY=[@ANYBLOB="1809000000002200100000000101791d", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x40000}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0xc40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=ANY=[@ANYBLOB="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0xcb8) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x4000, 0x0) preadv(r7, &(0x7f00000016c0)=[{&(0x7f0000001500)=""/161, 0xa1}, {&(0x7f00000015c0)=""/116, 0x74}, {&(0x7f0000001640)=""/83, 0x53}], 0x3, 0x0) ioctl$KDMKTONE(r7, 0x4b30, 0x8) 2018/05/11 09:18:17 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0xc880) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x3, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000005e00)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9", 0x1}], 0x1, &(0x7f0000000140)}}, {{&(0x7f00000002c0)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, 0x80, &(0x7f0000001440)=[{&(0x7f00000013c0)="ef", 0x1}], 0x1, &(0x7f0000001480)}}], 0x2, 0x0) 2018/05/11 09:18:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x707000, 0x1) 2018/05/11 09:18:17 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x4000000ed5a) 2018/05/11 09:18:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x40000000, 0x1) 2018/05/11 09:18:18 executing program 1: sendto(0xffffffffffffffff, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0xfffffffffffffdab, &(0x7f0000002480), 0x151, &(0x7f0000000240), 0x0, 0xc5464026521cd69c}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000040)}}], 0x3d41f2ca126479a, 0x40) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000040)="4ec3a7e626b3c3a650e389203f4cdf4d5f1c7c8eab60852c79ff6da77506d2a8297253c0dddbebea3d7c5123de7145c5e4b2ded2016eec0761b119bb75be0166fcc69507d59b1db52dc0904519f8b179d29c639cab7fbd6a0601cafb339c2ad53a368043c098f0768d7360a5839e1b64", 0x70, 0x8000, &(0x7f00000000c0)=@ipx={0x4, 0x7f, 0x9, "53aa9fe3fe68", 0x3ff}, 0x80) 2018/05/11 09:18:18 executing program 3: unshare(0x24000200) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./control\x00', 0x58000, 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x190000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0xd0, r1, 0x10, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x40) unshare(0x20020000) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./control\x00', 0x1, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="02aff63ad7f47b454234b32f50b10e0d22325b1b2c96f2fcdc1cb795860c421074b373685d9b091099fabe0daff7ff04973007ce98bf3cc5e86266b71767193142e5ac74f6fce92582b927e088d4e4651c0fb7ecf495856fb8a522dbf62414ee8c391e0af3b264d80b3c4f3e27b10e84513056b7f84192cc9442c8c055bbfa5ecc283cf31e808c5f313a1b8acd5819551fae4eadf9", 0x95, 0x3}], 0x6, &(0x7f00000003c0)=ANY=[]) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) mknodat(r2, &(0x7f000003f000)='./control\x00', 0x1, 0x0) execveat(r2, &(0x7f0000010000)='./control\x00', &(0x7f00000003c0), &(0x7f0000000380)=[&(0x7f0000000280)='hfs\x00'], 0x0) setsockopt$inet_buf(r2, 0x0, 0x3d, &(0x7f00000003c0)="7884b9169f469f5a26211a6f7bb5ea98594f56715bf7efb62c65b7a01fb37fc9c113122bf211a735ef77bd5fe158b8ea9ae1e887b01d1665efd553175e90f59f69ec030176b7980b7f7fe46c2e9cad4d953bd875e7195a345693a60ab04fff7dc1e5aed84591f5a0a13e4647ef8516d6177f8bde329caf1fb941cbd391420ed0563613", 0x83) 2018/05/11 09:18:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae79, 0x0) 2018/05/11 09:18:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c6295e46ca6c09b612ec6f") r1 = socket(0x8, 0x80803, 0x8001) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @multicast1}, &(0x7f0000000180)=0xc) setsockopt(r1, 0x40000000000006, 0xe, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x1ff, 0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000ea0700000600000000000000000000000500000006000000000000000000000000850000000000000000000000000000"]) ioctl$TCGETA(r2, 0x5405, &(0x7f00000001c0)) 2018/05/11 09:18:18 executing program 1: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="670b84ef54e9", 'veth1_to_bridge\x00'}}, 0x1e) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x86581, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004acffc)={0x0, 0x6}, 0x4) close(r0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="c441c1dba20068000066baf80cb8c65f4f8aef66bafc0c66b8dc0366efc481f8ae583566b86c008ed0470f01ee66bad004b800000000efac66b8fd000f00d80f01df0f35", 0x44}], 0x1, 0x0, &(0x7f0000000240), 0x0) 2018/05/11 09:18:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xa00, 0x4000000ed5a) 2018/05/11 09:18:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x4000000, 0x1) 2018/05/11 09:18:18 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e21, @rand_addr=0x400}}) setsockopt(0xffffffffffffffff, 0x40000000000006, 0x20, &(0x7f0000000100)="020008000000001acaeb537cfa01a55eaf0d2cf653f13cc379ed09eaf40f4a95bbff850a8264357506b31e0800000000000000c0f03d3b3d54436fe71cfcdc0930acd23693f6af7d07634832b8a5c0a94c07000000000098fc74e81b4a58d02f8001732017e2466aa5c43aea71261b35760415800000f95758a602000014001f0000d1b0e6ebcb12c7291871363e970000104c2e9f000c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb26f91b", 0xd8) 2018/05/11 09:18:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="d9c50f013e00003667660fba62e0002aa3920066b9800000c00f326635004000000f300f20e06635000400000f22e0ba430066ed650f09f3a6f20f2259", 0x3d}], 0x1, 0x20, &(0x7f0000000180), 0x0) r3 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='/dev/kvm\x00', 0xfffffffffffffff9) keyctl$revoke(0x3, r3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/11 09:18:18 executing program 6: restart_syscall() mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x0, 0x30031, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x8, 0xe3}, 0x2) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000280)=""/143) 2018/05/11 09:18:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae62, 0x0) 2018/05/11 09:18:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x300, 0x4000000ed5a) 2018/05/11 09:18:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xa00, 0x4000000ed5a) 2018/05/11 09:18:19 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x3) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x200, 0x0) getsockname$netrom(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000180)={r3, 0x10}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0x8, 0x100000000, 0x80, 0x80000001}, 0x8) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x30ea0100000000, 0x1) 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae45, 0x0) 2018/05/11 09:18:19 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xa6f, 0x4000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0xfde, 0x1, 0x8], 0x3, 0xfff, 0x3, 0x610e, 0x4, 0x6, {0x1, 0x1, 0x80, 0x4, 0x6, 0x6, 0x8001, 0x7, 0x1f, 0x20, 0x0, 0xffff, 0x4, 0xff, "d59d1fbd6d11a6ad067d52bb78f91cf2cbcb9e7dec67f6ff18c651f58407103f"}}) syz_extract_tcp_res(&(0x7f00000001c0), 0x8, 0x3) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000200), 0x80800) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000240)=0x80c) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000280)) fsync(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) migrate_pages(r2, 0x400, &(0x7f0000000340)=0x7, &(0x7f0000000380)=0xfffffffffffff000) poll(&(0x7f00000003c0)=[{r1, 0x8}, {r1, 0xc4}], 0x2, 0x8) setgid(r4) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000400)={r0, 0x8000, 0x9d, r0}) fcntl$setlease(r1, 0x400, 0x1) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000440)="34a3057a69573005ce3e5fa6b5dde5a2ae3a5655f5da86c612dab0f214ea598cf027b7f8ca6f8463d02322694b010d52cc02679dccdb983ae4a3dec1bf9dc7a27ad14898b1d7be6529223048b70a4be272bae8f6fbd676e6e3d87d6cc5f6d7e9d14b6233a9accd59d9344cb82fe2256b17718144a2a8139817fd04f70f5a581147755a8a4fe00b74327de0370fa26470595aa149583ce4", 0x97) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000500)=0x9a) ftruncate(r1, 0x2) fcntl$getflags(r1, 0x409) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x400000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000580)={0x0, @multicast1, @multicast2}, &(0x7f00000005c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000600)={'vcan0\x00', r6}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000680), &(0x7f00000006c0)=0x4) epoll_create(0xfffffffffffffffd) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000700)=""/208) quotactl(0xfffffffffffffff7, &(0x7f0000000800)='./file0\x00', r3, &(0x7f0000000840)="4f9fbe1975e777db39f726d698155561169db32c08e245c008f48e510cbb832260e4abba6e23e8cae7877659b1eace9bc20edfb70ccbe62628e7390ef6e282ce5165af3a5ad023bed7faa148cd88b9a5d6f05118f7c762424f8442a9eb09477b42eec9ba7e1bc261c258c66cd3a217cdc769b8f47bd7dc0b5804912548acd68d8ecc675973689a4ec0ec24c125f8fed095aea8e04193498d1a5255a0f4d9be494260f03a7cbd64a54c898338443a894658e40a1d172229236a") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000900)=0x6, 0x4) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000940)=0x1000, &(0x7f0000000980)=0x4) r7 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r7, 0xd, &(0x7f00000009c0)=""/104) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x400000000000, 0x1) 2018/05/11 09:18:19 executing program 1: r0 = socket(0x40000000015, 0x805, 0x0) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x6, 0x2716, &(0x7f0000000080)=""/13, &(0x7f0000000040)=0xd) 2018/05/11 09:18:19 executing program 0: capset(&(0x7f0000000040)={0x19980330}, &(0x7f00000000c0)={0x0, 0x2000, 0x0, 0x0, 0x100000000}) prctl$intptr(0x1c, 0x0) 2018/05/11 09:18:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xe, 0x4000000ed5a) 2018/05/11 09:18:19 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r1, 0x5, &(0x7f0000000440)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f0000000180)="0e7271913227e6def3e6cbf1d86427303534127df707488f54a6c1b952e856ef100bbab35f5dc6ae31c4f99326b397343ba3a074389cf453cb4937e82b2502075279571f8a0aed4d359bfadcc97fbdbefd258b98a1b6b8b5af95144c0ea4a2ef499e7ee84956ad4ec8096cc18d4ff47943feb09da11d58fc7b6900ece2e80593a5d40275f224b44af6a5e7d142bf1cfabe094165b0172d713f3e234caf", 0x9d, 0x1ff, 0x0, 0x1, r0}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0xbac, r0, &(0x7f0000000040)="c87fce0bef48464d6bc1560815a23c017e4a8c04af190343350ba16955ec78385edb0db283a5546a5689c4da6f348434d65b86327a57b8", 0x37, 0x1, 0x0, 0x0, r0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x1f, r0, &(0x7f0000000240)="eaf35c59350a55d1354ac1c43e82c5b65635ec5cfe8ff1ecd4b174e73a3cc070e7e9bb5fca7e1f662f4c850ee9c3b764eb73fa69003b79fb98bbeb46c1ec3d34cfdd485e731c826784194bb4f7ad6a805689e27b2159f8294cf1f823d006b89a2ffa57a8af327c1706facc6698b0ab32b569b484897986175b20bcca57335932f759352259916e618cd38d6a09e7", 0x8e, 0xffffffffffffee8a, 0x0, 0x1, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0xd1, r0, &(0x7f0000000300)="d627904bd6bced576dc892ad6292617b25e752f5", 0x14, 0x10000, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000000380)="d9d0f0b99c25c7a51ec4345aaf0aaf6500326ec914d96fd2aedbe34b4a4da3f8c5da75e93a74df29511866be382185dda74b8f0d530bd6f5c3264bdb8c0c30174cdc81af9d288f6263238a3621884ba017f0734da2defd1086d12ad67da62150de2f60c78993506ef22172474dd550a6027128283e6c33", 0x77, 0x3, 0x0, 0x1, r0}]) 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x306f0000000000, 0x1) 2018/05/11 09:18:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae15, 0x0) 2018/05/11 09:18:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/11 09:18:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), &(0x7f0000000140)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x3, 0x801, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r3, &(0x7f0000000100)={0x1a, 0x18, 0x9, 0x3f, 0x0, 0x5, @random="d28194712b2d"}, 0x10) sendto$llc(r3, &(0x7f0000000180)="a915987256a762755f101045f5c2e8ba1f30", 0x12, 0x8000, &(0x7f00000001c0)={0x1a, 0x301, 0x800, 0x40, 0x7fffffff, 0x800, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000200)={0x101, 0x4, 0x3}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000980)=ANY=[@ANYBLOB="00100000000000000a004e21a800000000000000000000000000ffff7f000001070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000080000000a004e237a0000000000000000000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2304000000e98000000000000000000000000000bb5e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2006000000fe8000000000000000000000000000aa200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000220014d733a192844b6e731c0c07130000000000000000000000000000000000000000000000000000000000000000000000000a004e200100000000000000000000000000ffff000000000101000000000000e2ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2003000000fe8000000000000000000000000000bb05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2020000000fe8000000000000000000000000000bb20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24fcffffffff01000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000014000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@ipv4_deladdr={0x18, 0x15, 0x409, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}}, 0x18}, 0x1}, 0x0) epoll_create(0x3) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xf000) 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x84}, {r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x3, 0x5) 2018/05/11 09:18:19 executing program 1: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xd) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xb) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0x5, 0x1000, 0x2, 0x1, 0x3}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x933, 0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000140)={0x3, 0xfffffffffffff26d, 0x1}) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000180)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x120c0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000200)={0x9, 0x6, 0x6, 0x0, "9dd4f22a2f6d185abe0739aae2aef108312ff284e5769c0ebae87629669534d72e4ee9adb4a2cb47d3669bf7", 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000480)="6f9ac8c3924a5f0ec369243e6097748adb983636dad15063bede2b82c23b2662447f4de594faf1ef7773a842b838459b7782793c7d7d24d7d78a7453dc2140019e525914e0aad448a5752a8b65387bce07cc", 0x52}], 0x1) prctl$void(0x22) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000540)=0xffffffffffffff80) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000580)=0xfffffffffffffffd) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000005c0)=r2) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000600)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000640)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000680)='coredump_filter\x00') getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000006c0)=0xfffffffffffff6aa, &(0x7f0000000700)=0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000780)={0x7, &(0x7f0000000740)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000007c0)={r5, 0xe}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000800)='/dev/input/mice\x00', 0x0, 0x30003) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000840)=0x0) ioctl$TIOCSPGRP(r6, 0x5410, &(0x7f0000000880)=r7) openat$null(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/null\x00', 0x80000, 0x0) 2018/05/11 09:18:19 executing program 3: r0 = socket(0x20000a, 0x1, 0x4ffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = msgget(0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/4096) 2018/05/11 09:18:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x900000000000000, 0x4000000ed5a) 2018/05/11 09:18:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000100)=ANY=[@ANYBLOB="b1315cbc3bebe51bdd3f04ace60d9a5244b87b302a13a9298ba5233116b0c4d405e4d02b2b22f31ce2e2de55aca1eb68070502f37ca83133f6b1e5317622172bf72599b5abc0677000a0068f50aaaa85e9d4523ae2731332c7180910c237e7a620a86413360b55cd0ef030584af75a9ca7fca42e923fde70423a008d2dae9a708127c16dffb7226f00864f4f6e3e1035a4c5a22deaeed6b967fa86"]) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x3) 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x1}, {0xffffffffffffffff, 0x2000}], 0x2, 0x5) 2018/05/11 09:18:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040), 0x8) 2018/05/11 09:18:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x4004ae99, 0x0) 2018/05/11 09:18:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xd00000000000000, 0x4000000ed5a) 2018/05/11 09:18:19 executing program 0: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x30a00) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x20) 2018/05/11 09:18:19 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001180)='/dev/null\x00', 0x200000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000011c0)=@ioapic={0xf003, 0xff, 0x3ff, 0x8, 0x0, [{0x9, 0x5, 0x7, [], 0x8}, {0x9, 0x7, 0x4, [], 0x101}, {0x9, 0x100, 0xe000000000000000, [], 0x7}, {0x1, 0x3f6, 0x9, [], 0x6}, {0x9, 0x100000000, 0x5, [], 0x2a4a}, {0x7e, 0x109, 0xc451, [], 0xf0d7}, {0x400, 0x800, 0x4, [], 0x69a}, {0x4, 0xc2, 0x8}, {0x5, 0x80000000, 0x7}, {0x8001, 0x2, 0x7fffffff, [], 0x4}, {0x7fffffff, 0x3ff, 0x4, [], 0x5}, {0x5, 0xfffffffffffffeff, 0x0, [], 0x9}, {0x40, 0x5e50, 0x4, [], 0x5}, {0x8b, 0x0, 0x80000000, [], 0x9}, {0x9, 0x9, 0x9, [], 0xff}, {0x3a, 0x8001, 0x2, [], 0x101}, {0x100000001, 0x1, 0x80000000, [], 0x22a}, {0x401, 0x9eae, 0x6, [], 0x7}, {0x9, 0x5, 0xbd90, [], 0x5}, {0xce, 0x1, 0x2, [], 0x7fff}, {0x1ca4, 0xf0, 0x0, [], 0x2}, {0x4c, 0x5, 0x9, [], 0x7}, {0x0, 0x5, 0x5e, [], 0xe7650c5}, {0x5, 0x1, 0x4}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000006fa8)={{0x50f, 0xa0000001}, 0x1, 0x3}) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000180)) sendmsg$nl_generic(r2, &(0x7f0000001400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20005}, 0xc, &(0x7f00000013c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1054}, 0x1, 0x0, 0x0, 0x1}, 0x40) 2018/05/11 09:18:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000180)={{0x1000, 0xfff}, {0xfffffffffffffffc}, 0x5, 0x4, 0x6}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001680)=@nat={'nat\x00', 0x19, 0x1, 0x1d8, [0x20001480, 0x0, 0x0, 0x200014b0, 0x200014e0], 0x0, &(0x7f0000001040), &(0x7f0000001480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff010000000900000000000000000065716c00000000000000000000000000677265300000000000000000000000006772653000000000000000000000000065716c000000000000000000000000000000000000000000000000000180c20000000000000000000000e0000000e00000001801000071756f74610000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000636f6e6e6c6162656c0000000000000000000000000000000000000000000000080000000000000000000011000000006172707265706c7900000000000000000000000000000000000000000000000010000000000000004cbeaac68aad00000000000000000000"]}, 0x250) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000000)={0x401, {{0x2, 0x4e22, @rand_addr=0xfffffffffffff000}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x4) 2018/05/11 09:18:19 executing program 0: migrate_pages(0x0, 0x3, &(0x7f0000000000)=0xfff, &(0x7f0000000100)=0x7e31) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/05/11 09:18:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00000001c0)) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000280)=""/35) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000000140), &(0x7f0000000240)=0x4) close(r1) 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x2000}], 0x1, 0x5) 2018/05/11 09:18:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x10000000, 0x4000000ed5a) [ 254.617985] Unknown options in mask 1100 2018/05/11 09:18:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x2000}], 0x1, 0x5) 2018/05/11 09:18:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xffa) 2018/05/11 09:18:19 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000140)=""/127) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0xff, "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"}, &(0x7f0000000300)=0x123) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000080)=""/150) ioctl$BLKRRPART(r2, 0x125f, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x32, &(0x7f0000000040)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'wrr\x00'}, 0x2c) [ 254.710650] Unknown options in mask 1100 2018/05/11 09:18:19 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="96000b0000001b92a473339624ed466c"]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000100)="b2336cebd9bd1b1d88e35dd9b60f4b29", 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) 2018/05/11 09:18:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae24, 0x0) 2018/05/11 09:18:20 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) pread64(r0, &(0x7f0000001100)=""/4096, 0xe8, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x7, 0x1, 0x6, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) sendmmsg$nfc_llcp(r1, &(0x7f0000003a80)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x2, 0x80000001, 0x2, "d64a000d3d7ba09cc5431941a0bffd9bf9f93d8d2cd57ab3b6faace4e47168c5ab1828bdccc103ed0ea1b4f99c07053f0563ba5c59658a2ee6cb9df8c41aa5", 0x3}, 0x60, &(0x7f00000007c0)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="c1793459b89924bfa9c68ee8ed5613227048592d7e42b2003c57978ac1567a2046460f2c5b5a16dd6f2ce5b411f685176ffd1a600b6044b46b1539f6ea3afc695ead4caf66a7c81b9773720248f50199182f3e8d46802d793ddd971d1b", 0x5d}, {&(0x7f0000000280)="ae7d81d13dffe6bc4bfd034c245ebc054887004e4a297ef47ea139be1d4719bf5b68139043beffb6ca7d15775af8dd97060f309d69ae011faae5c1e3161bd736ff2226b4035dcf17b5e728", 0x4b}, {&(0x7f0000000300)="af9f22a07c7b528bfc3cec842576b826d7c0ffda609bf09499ea2aabe2862016c651a852bd6fc6caadeb5d2b17465314c1d898f21524d8c1d8ccc9943afd12355d5c8d24427bc87d26084fd3b868ffac56b1db027684825949d5b6230e9b10988fc7b12c968ab21703dc5afcff53a2be99a336be91360e620b66f6f1f5eea6592e2c84fce2eef35e43dd05019177f723530ed501cafafe92854bc438e39a6c3648b30ea134362d22bd6c5db2099fbb05a83d3697f673f627a8a399ff93b96ca568594b13d9a2e6f23033f30be956b836d05b8e2e71bddd", 0xd7}, {&(0x7f0000000400)="822b037eee404a28a8463db49393c06fcbdc40c657f7d728b9c7775beec27bccdf6b96a60c5ed8758a19912bbe156ce250384bcb3d5cb523bcfaa8aeb4069a2f7df71a7dcd647a04f6b3bffa08922cb71808325ed359bf4c35ec4f138fe8910f8681bc515036a88885d45c619934c34493c302e79e", 0x75}, {&(0x7f0000000480)="9ec5936cff4cfec7ec2d08eeb455ca6ccf0ed17554b7c459a44ae3f49eaf37d6dba80952ec9325ab11416986d1790659b946871b2ff9fcba7a3323c3b2f9dbb5fae2262003e72df9c2fd395e671ba6deeef0079a1c707ddb8367bc0062cb96b7b24410cf1b6990e6bce22c07789888a9", 0x70}, {&(0x7f0000000500)="60a7df50a1756a5ba3d5572a432efbe379915ae9cf424c46116338ce0bc92c5573fe2b8b1de9a2ba369719b7e52a842511a4ea0042f96738e773b438593fcc2953dfa6997b08fbfa58a9743d297a89c1389712fcfc14539f9c354e1861bb71290581a9fdfe2f1923fb99543beaab93c4511bd28a4c502b6ee38647d62e519ce33cfb80b1f896922f30677d3566527fbf84f683169d92925c49aa2bb175b310c0650fe752d7fb03d8b22e656d7ba12ccfe83111444c5d44cef5c57abf", 0xbc}, {&(0x7f00000005c0)="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", 0xfd}, {&(0x7f00000006c0)="8097df8fe33aa37103764d015499d47e123313d20e56aa436d59182bbed204cd174d05af9a3773cb00684946affbc435ccfda5f407b59b9351820a01864790d2980b60404835e3f86e11932e2a7bd3493fce89b65d3a807992d62d9db0a561741068d4aea9ebdaa82ddfff24ff929fb37e5581a1e343ad470b1059b0afbf810ee04fe09c73ae7705a10af16855e5c73ca072ef63e2af6bfedfe192cc63889b199abeddaaa19af4132b7f4e6a5116a710de754d652ffc093b3b7459aae35497d07a878aff83025d6fe12ee9dc3f316dbe0a38657feb07f160b2f3047b63e2377e7a805e430231654a", 0xe8}], 0x9, &(0x7f0000003c00)=ANY=[@ANYBLOB="c00000000000000000d51f7ffff62c4a42d9c2758c1111c21d062a7495466be6767c44e8fa626d86f49c7259d3492ac8261af56f0f53bf4f41d59c8a80a8f338574dd6d2fc32b0d4065d5db1f472607178468d63b5db598d969729343866f3c332ff68f492438c81403d3d0659a9e940d070c3c85078109853110143ae6bd5332aa562a172eeb2a6ae2f71a75de4c4c0d8c6055ceb3dafa901491de24c7716877d9eab435dba12793eb5db95bd03c84aedbb04e496bd00000000000000000000c67e416d7e0a4eea30f20770be4fb55f47b26d33670900000000000000eddce23e0d9757766bb13807687e4d092d8d482a760d7ba8324eb774e9bb5815ce285ba5cd0d96324dafbce5154803bb8c1a4303539d7acd867957595e97506cf54ea7b59f211d5f227518070e3a9a89db0efaa6e7e442ffe09984c00b5e3d6b0cc99eb2aadea9b8ba9011112d2e222e48b5738e402ede5c4a78093639479c6328d53eab5e8855756c59abb48d91"], 0xc0, 0x40}, {&(0x7f0000000940)={0x27, 0x1, 0x0, 0x6, 0x7ff, 0x630, "1346f6a97cdec8f9ad2000a44821030dc4209b9d9d00ab5a042af0c678def58ed32039fb7d42a896a0f389f6bdb9bc0a1bf82e296b72276a5d9cdff51cca04", 0x35}, 0x60, &(0x7f0000000e80)=[{&(0x7f00000009c0)="4c51ee1ddbf1faca5645efa9c8b94211a42103b088d81f317e5107f995ec14b8d36161f384011533e72682b2ca3354e82804c5ddfac80ae850f57778c847940f931c643431dc43c9def7d7ccf5fe85b78a3e5bf37d6752038496d7a7235305ac2a2c01806fa34a77ab113ba9627da71679b85758a8fa8dd56bf964a0d942fa83531f699408e92089feeb8b939e0be750490ac038d71189bc44ba42d03d29c2d5ee94706389f3f0263bdce2ba62387a80eeb0ca7acd03186eed0039ed91c6502db53d6cbc052227468918517770b2c2", 0xcf}, {&(0x7f0000000ac0)="b077e9d501c00e8c00e25ac50309d25944427e29edbbf8d827e3428ab31e0844270ad2b12bd7a477d0a2237499d8534fc6ae5823cef503e3d99eef28073165b928911f8b9afc332fd531f69a286b36151f84e5e706529f90c253385ee014d4887b9c7690da98b248188a2f647809746828fbf2273ca1cd5edd06893be64ebf832863cf1aa75888b2d9594553e99af7105e8785bba382", 0x96}, {&(0x7f0000000b80)="94e996f76529a136aad5f5b9c6f0214aa844ec7e68db04c76e2ab8ca20401a3920d5be2d6fda24b78b855d573ae8887d913c1814de482556a3b3a979a7824c8595335268903ac3199d004597b39952c7adca95611167ec284c958e3ba5c91ecbd83ee896930f6d1001b5824383c0d289e7d364", 0x73}, {&(0x7f0000000c00)="679ea153b43f33c3bcc4f322be928ac5c40092176bc15de754e831a7b0728f2ba3abd32d565a6dca9736fa20b5206890f465104b4bc29e197772e2acd34b0f29ac7a87bc35563f27379933da2f35208befe4140aad58052101cfe13858f32be8d6d28e4485b76ebe0403257082e7cc446d253f6cb4f86ea3967be84ba89ed972b59a1071453ec11471aecda18221fe95fb3e18140f0f5edad401997a8d7e830b1dfd03979d59f7cffad848cc5a0e1f", 0xaf}, {&(0x7f0000000cc0)="03098d4b2480d5099010b1999e05c27f6d401cc0b7399b04c67f555d32169a95d363b2963011cbab07e25c3d56a56e3c64f01b1e6fe8e22a456402572c120828e0a480a53d89c97b34172f79172b901662", 0x51}, 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0x1000}, {&(0x7f0000000d40)="b808fe7b6db96da87a7087799c91a50533365f6694691cfd858533a0c36e515f528b9eb71afbb098c2e19d6473574a1db03d5b2bc9c65af883629c98f641362721287d6af2274e5d0d5afb55b94f43964232f303331c585f6ecaf831b3fa4f6b77f21753ca2c6aaa7e9e60007dfce74e849458e91d6f4fe950b497107aec40756a345c8eba431684a6d916a897bd38f6a0095674d1b627", 0x97}, {&(0x7f0000000e00)="069c1e66d805c671ca74ba976b75ad6c1d1b6606fca7dfae3a09d7d2511c7838697245d64cf6c0ecb08f853c7e05bac0", 0x30}, {&(0x7f0000000e40)="522778d68d9951ec02d1c0a062cb8b016b4e213447fa195040a546ba6c6eebc31d5fa1617fca296d", 0x28}], 0x9, &(0x7f0000000f40)={0xc8, 0x13b, 0x904f, "7c7a69eac204d008e79298dbf758ddd5b2085ef98b9ff4ce45f5fcfa96d562215d1dd3ab250e307c7866bd96dab0436937348c7ff43170e2e50ac0d89d0b317ad912557b0f203bb21882a5ee3b31d695a2b0d7afa6a3353e0800d5282e1a2795ade5849317f9f4f4287e244e2e5188dc453d6b5edab7085cff16868a224239ca19d613cbf52a5171937bfb593b024060b4f6a6c0f4c92e36c1e421324cd5645c7ef1c883d5a4c887bd6df1d9ad1af2f63c806d6b1a"}, 0xc8, 0x4004040}, {&(0x7f0000001040)={0x27, 0x0, 0x1, 0x7, 0x5, 0xfffffffffffffffe, "8bd6e003fb53981b87e2f03369f095d8145c01ef3376345b7ab3925d64adcdc9e06d3f0a302a47ef110fb634b2335461d10602491c48f59b81004d630dcc9f", 0x8}, 0x60, &(0x7f00000032c0)=[{&(0x7f0000003100)="1bb8b7febb105817ee73d45696ccbf86a19794b7f97aa06b5e2b32c0391186a933684df230deaf3aaeecb79f8f024a2a48361f3fc7e40d330b8894af90b2ab6a09c7b7bc624588d0b0ece66c838ddeff4dfc3e2b5fa61dc6c3e64e0c0024115975688e2192a7bb9c23d7a5f468ae120401bc4a827d79572754254f0981b5dd5f927c0758c2d728e5e3f000e51e61e6fe0ccc1be917ba1aaec2027202a7545914c1bdc5783be96a5414d602e702c5167d792487945dfb12bf65cc5b191630cc701e16af598616d2fda154bd92bf0dc8f3ff0b9a70ec3db7c2970bc605c850d4b31d05a33af9c48acc1dcf8f6ca84daad2a1df86daab2bee", 0xf7}, {&(0x7f00000010c0)}, {&(0x7f0000003200)="ee0895fd4c8c4fce5beed3c8452a5f7692f92860bfe3ded516a01c8f23405bda1332f50a8b961c0fe8c05d955d1e2983e73db37b706b383955dac2768b3206ca8c51986144b6e72bee84bd", 0x4b}, {&(0x7f0000003280)="cae1eab50cad86", 0x7}], 0x4, &(0x7f0000003300)={0x80, 0x11f, 0x1, "21116a67f563cf17c9e513798d6996a34039144daad754ad3b971886c1aaa5f2898a7d4f7f556e4ce5b7663971778c70fb8040fc76143578dd2a5bcc45d9c3d477e82d41a4d1053c3c1c7d68250aec0e360cb7e4c38f1617629bf96cd7714253bd55421d440c3b31b89807f9"}, 0x80}, {&(0x7f0000003380)={0x27, 0x1, 0x1, 0x7, 0x27720000000, 0x1, "544c2fe3a404404a8e3ffe7eedb8b19d7f49f5cb866451a04e540f48ad77de7ffce0677aaaa84826b20ead810b50f34cce6beeb479911274d10e6fada89de8", 0x33}, 0x60, &(0x7f0000003480)=[{&(0x7f0000003400)="53cbd74fc332a51e6b8db7abc879d44f4fbf28d399aea7c3b3ca6ecfceee3eb79358a85da5a20f4717b3448edff1927fb8c51c643ebbf58836669cb2d6c520959050db6bbcadf5b689d31ee84ffb", 0x4e}], 0x1, &(0x7f00000034c0)={0xa8, 0x117, 0x7fff, "b05a07ea1ddd9862d143382f49d3410911ac62faa1fc6a085b1a4218ef341e06f3058a20113c612ed7de8e980da1dec853079b350b8011adfd6d94bcc5d037ac69716a5b44b36d75678ccc4d1ba00e3ed9ec9caba16515b53e87ff29553e2856c42e64be7fea20d0a11fb72c9390359937b8da4231900515fc66dd3932dc44078bec31adba6485dcb9cc8d8dd883f73a774cfd05b8711b76"}, 0xa8, 0x4000}, {&(0x7f0000003580)={0x27, 0x1, 0x0, 0x2, 0x4, 0x40, "2bf916b8a5162068203d5855262025fd761fa29e3614f94db44a8d81091d8880e45db7d0d4b1204d6d93eabb27efd5d80470f6c33210f4efa47dcd0357dc27", 0x5}, 0x60, &(0x7f0000003800)=[{&(0x7f0000003600)="d5a027f9b623b869774d9f7b3cf19f298a1eb9615c30637e9c4528bc0e924a46b484664f98af3a009f85fb57d5a1e9f74fdbbb407531d846b62b722b5c4970a398976fa812", 0x45}, {&(0x7f0000003680)="504e862bbfdfb740fb1aa7e7de183d499ce10ab5ed211589ccc1e2fb184ad4a03e6b69fa9533a0fa9b6788f6ab0cc663a0471a5dc7cff2a5cd8a71ec6ea830f6871e614c97", 0x45}, {&(0x7f0000003700)="65526b7e2dff8f6bc4ee77ffe6220944b987b196aa837683fbf8d11508c28de0a4f027bd3dc8e0f7d865a74540ad333238ba7b063ad3029175efe13f0a68c1b6744da0029efea5fa57861c49df5d1fffc3f80e8c5a10d44f504c6c4966c4941f7c03", 0x62}, {&(0x7f0000003780)="c4d8d0a1e122978e0778434270551cc78a814650bdc30f5e0e49d1512044186e4ecebd6aee2739453bde32cf4a48862fc0c8a873e3a80d7b36bb3cc65866aaf2405bd8ce15d7b3754b1cec65f2c5620b88b1f7fe05f72f062709ba5086af86dc666773f7", 0x64}], 0x4, &(0x7f0000003840)={0x28, 0x10f, 0xb72, "8aa5f2b718e7c311f4d51cfc3d303a09bf"}, 0x28, 0x1}, {&(0x7f0000003880)={0x27, 0x1, 0x1, 0x5, 0x1ff, 0x3, "2e3388d2b6f26b15d3c8d20af94caa0cd22d50eb82cdaaaacf3def1daaaccbc1244e95436c800ccac5c1c9ddf5f574870efedefe1bf065c33dcf776c170c34", 0x1f}, 0x60, &(0x7f0000003980)=[{&(0x7f0000003900)="fa2a59cf2b8b7d7d4ec19396dd63d771de6e8397b69e910af9f2e3", 0x1b}, {&(0x7f0000003940)="9d0eb9", 0x3}], 0x2, &(0x7f00000039c0)={0x88, 0x1, 0x80, "ac71fe3f8ad73e2b9dad3f667569267f77690fa9756a38944c45dc0c8c5e4e3e88927d5dcc51a3b841ac062bb37cbf9c8328cfb1138e99c7186048c5d809c36a3ac16a32f61d3e336ee003629b8ca4882a6ad5955b4fadd61c8b2c61b7ff887a1d2549251ff7164c475071e0adcfcdaec5ab3109c578"}, 0x88, 0x4000000}], 0x6, 0x8080) 2018/05/11 09:18:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4c000000, 0x4000000ed5a) 2018/05/11 09:18:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x2000}], 0x1, 0x5) 2018/05/11 09:18:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80800) getsockname$packet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x14) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x101001, 0x0) semget(0x3, 0x3, 0x8) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001400)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x8040, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00000002c0)={0x1, r2}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000340)=ANY=[@ANYBLOB="0004000000000000"]) 2018/05/11 09:18:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x8) 2018/05/11 09:18:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xa000000, 0x4000000ed5a) 2018/05/11 09:18:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x2000}], 0x2, 0x5) 2018/05/11 09:18:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x4090ae82, 0x0) 2018/05/11 09:18:20 executing program 3: r0 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) r1 = gettid() r2 = getpgid(0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) tgkill(r1, r1, 0x2b) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000040)={r3}) 2018/05/11 09:18:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xa) 2018/05/11 09:18:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x2000}], 0x2, 0x5) 2018/05/11 09:18:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xffffffff00000000, 0x4000000ed5a) 2018/05/11 09:18:20 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8912, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x14000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/45) pipe(&(0x7f0000000080)) 2018/05/11 09:18:20 executing program 0: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x0) 2018/05/11 09:18:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae4b, 0x0) 2018/05/11 09:18:20 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000006b5d66113cad7d31bf4fbda7c07abf9dc772fa9bed597b8b1aaec99e7c938679549bfd3b66aced7091ac4fb7dff5bb3419ed290689ea8c0398b4b8b99744630241ee1e8f5da3a919649e38c03776dabc14902594e590cfc71c05e7b452a3ea4722a64e9693f1ae010cc41b66cfbe844820ecdf93fb2638a2870c4e8cfccee0bcead87271b53cb90324997e694a54a2a87f4cadd58f3d10834932ef14edf9f6beb34d95598451a509a322994539298349ccec9c1193c2b3dafbbed771526726f4ae08c1a9767ab57fe64b69eb"]) 2018/05/11 09:18:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x2000}], 0x2, 0x5) 2018/05/11 09:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xfea) 2018/05/11 09:18:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x500, 0x4000000ed5a) 2018/05/11 09:18:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae55, 0x0) 2018/05/11 09:18:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"626373683000000000001900", 0x2}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000300)={{0x8, 0x2, 0x1, 0x5, "fd6ea39c6a5c672c68dd990f442e924e01af7d47c5528b6c977dbd6b5b25362d2ed114c80494ad153d2ad9ec"}, 0x0, 0x0, 0x6, r5, 0x1, 0x100000000, "41e8b4d019264efdcb6682c72218222fa4d464db577a0dcd4c7b7c87e7993b63e3133f265cbf92b165ef32560d01ec06aeac8dd356d80321f9d68169d70c7472", &(0x7f00000002c0)='bdevvmnet1vboxnet1\'eth0\x00', 0x18, [], [0xd7, 0x7fffffff, 0x4, 0x9d]}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8923, &(0x7f0000000000)={'bcsh0\x00', 0x9201}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000080)=""/100) syz_kvm_setup_cpu$x86(r1, r6, &(0x7f0000fd8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000140)="0f060f009aab791aa666b869008ed066baf80cb868401288ef66bafc0ced0fc71966ba4100ed0f300f080f300f01c8", 0x2f}], 0x1, 0x2, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) accept$ax25(r3, &(0x7f0000000100), &(0x7f0000000200)=0x10) 2018/05/11 09:18:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0x6, 0x0, 0x1, r1}) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f0000000000)=0x1, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/11 09:18:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x3, 0x2) socket$inet6(0xa, 0x6, 0x8000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="da33d792cd790e16d7000008000000000000000002"]) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c) ioctl(r2, 0x8916, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/11 09:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1500) 2018/05/11 09:18:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}, {0xffffffffffffffff, 0x2000}], 0x2, 0x5) 2018/05/11 09:18:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0xfffc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x4, 0x5, 0x1f, 0x3, 0xffffffffffff0001}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) 2018/05/11 09:18:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4f, 0x4000000ed5a) [ 256.057000] ’: renamed from bcsh0 2018/05/11 09:18:21 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000d0a000)='comm\x00') ftruncate(r1, 0x3) ftruncate(r1, 0x7) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000080)=""/227, 0xe3) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000180)) keyctl$get_security(0x11, r2, &(0x7f0000000200)=""/182, 0xb6) [ 256.213556] kvm [16732]: vcpu0, guest rIP: 0x9126 disabled perfctr wrmsr: 0xc1 data 0x0 [ 256.236494] kvm [16732]: vcpu0, guest rIP: 0x912a disabled perfctr wrmsr: 0xc1 data 0x0 [ 256.245985] kvm [16732]: vcpu0, guest rIP: 0x9126 disabled perfctr wrmsr: 0xc2 data 0x0 [ 256.254451] kvm [16732]: vcpu0, guest rIP: 0x912a disabled perfctr wrmsr: 0xc2 data 0x0 [ 256.268429] kvm [16732]: vcpu0, guest rIP: 0x9126 disabled perfctr wrmsr: 0xc1 data 0x0 [ 256.276735] kvm [16732]: vcpu0, guest rIP: 0x912a disabled perfctr wrmsr: 0xc1 data 0x0 [ 256.285081] kvm [16732]: vcpu0, guest rIP: 0x9126 disabled perfctr wrmsr: 0xc2 data 0x0 [ 256.293362] kvm [16732]: vcpu0, guest rIP: 0x912a disabled perfctr wrmsr: 0xc2 data 0x0 2018/05/11 09:18:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000100)=0x40) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) shutdown(r0, 0x1) [ 256.325692] kvm [16732]: vcpu0, guest rIP: 0x9126 disabled perfctr wrmsr: 0xc1 data 0x0 [ 256.333992] kvm [16732]: vcpu0, guest rIP: 0x912a disabled perfctr wrmsr: 0xc1 data 0x0 2018/05/11 09:18:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x121) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @dev, @multicast1}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001600)={@mcast1={0xff, 0x1, [], 0x1}, 0x73, r1}) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000140)='ocfs2\x00', 0x110080, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) unshare(0x60000000) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000200)={{0x1, 0x2, 0x8, 0x100, 0x4, 0x7ff}, 0x0, 0x3, 0x0, 0x5, 0x30, "6e3c8acce0e8dbfc771db01ef04dec9ef1336db0ac9b3304e292e1fb3aa110a5d663d759e91cc60d44f93faf3f44862983b2a78be0f97ebff86edd1c79a0b7587d34aab46cfd96262ab60c05ac4ace42a4146330b6cff1d10e95864cdb6c3ea58ed2294b99d1724eed9e4a38924d3057957179859f048af598c19cecb4910f7b"}) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/11 09:18:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7, 0x4000000ed5a) 2018/05/11 09:18:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x5) 2018/05/11 09:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x9) 2018/05/11 09:18:21 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r0, 0x200000000000040, 0x3, 0xfffffffefff) 2018/05/11 09:18:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae63, 0x0) 2018/05/11 09:18:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 2018/05/11 09:18:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) [ 256.448295] device erspan0 entered promiscuous mode [ 256.452369] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 09:18:21 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x1fe}}) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/11 09:18:21 executing program 1: r0 = openat$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="96"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000240)="0f08360f30ba430066edbaf80c66b8ac525a8566efbafc0c66b80010000066efba4200ec0f2257b80a008ed0f426650fc71866b95009000066b80800000066ba000000000f30", 0x46}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/11 09:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1d) 2018/05/11 09:18:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x8800000, 0x4000000ed5a) 2018/05/11 09:18:21 executing program 0: r0 = socket(0xe, 0x6, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0xb5a}, 0x1) socket$netlink(0x10, 0x3, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) socket(0x5, 0x6, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0xbe, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 'nq\x00', 0x37, 0x8100000, 0x6f}, {@multicast2=0xe0000002, 0x4e20, 0x10000, 0x3ff, 0x1ff, 0x200}}, 0x44) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xc9e, 0x4) [ 256.565194] device erspan0 left promiscuous mode 2018/05/11 09:18:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae1a, 0x0) 2018/05/11 09:18:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/05/11 09:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x7ffff000) [ 256.796240] *** Guest State *** [ 256.799731] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 256.808642] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 256.817553] CR3 = 0x0000000000000000 [ 256.821319] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 256.827335] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 256.833357] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 256.840074] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.848207] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.856239] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.864277] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.872358] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.880382] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.888422] GDTR: limit=0x00000000, base=0x0000000000000000 [ 256.896454] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.904533] IDTR: limit=0x00000000, base=0x0000000000000000 [ 256.912554] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 256.920583] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 256.927052] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 256.934583] Interruptibility = 00000000 ActivityState = 00000000 [ 256.940853] *** Host State *** [ 256.944095] RIP = 0xffffffff811f7479 RSP = 0xffff880185477390 [ 256.950108] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 256.956552] FSBase=00007f3824650700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 256.964383] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 256.970300] CR0=0000000080050033 CR3=00000001c2026000 CR4=00000000001426f0 [ 256.977373] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 256.984115] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 256.990206] *** Control State *** [ 256.993704] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 257.000404] EntryControls=0000d1ff ExitControls=0023efff [ 257.006084] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 257.013061] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 257.019777] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 257.026408] reason=80000021 qualification=0000000000000000 [ 257.032758] IDTVectoring: info=00000000 errcode=00000000 [ 257.038252] TSC Offset = 0xffffff737643833d [ 257.042618] TPR Threshold = 0x00 [ 257.046039] EPT pointer = 0x00000001d63e801e 2018/05/11 09:18:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xd, 0x4000000ed5a) 2018/05/11 09:18:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x2) 2018/05/11 09:18:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/05/11 09:18:23 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) process_vm_readv(0x0, &(0x7f0000001100), 0x0, &(0x7f0000001340)=[{&(0x7f0000001140)=""/204, 0xcc}, {&(0x7f0000001240)=""/148, 0x94}], 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x100000001}, 0x8) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/05/11 09:18:23 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/11 09:18:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)}) prlimit64(0x0, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x114000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x134, r1, 0x20, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb8}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x33}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x134}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '/+proc(ppp0.[ppp0security*\x00'}) 2018/05/11 09:18:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae6b, 0x0) 2018/05/11 09:18:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae1a, 0x0) 2018/05/11 09:18:23 executing program 4 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x5) 2018/05/11 09:18:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xfffff000) 2018/05/11 09:18:23 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x800, 0x100) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/4096) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000001040)={0x3, 0x4, 0x1}) socket(0xf, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001100)=@get={0x1, &(0x7f00000010c0)=""/47, 0x8}) 2018/05/11 09:18:23 executing program 0: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000001c0)={0x0, 0x2e34, 0xf6, 0x101, 0x7fff, 0x5}) getsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) getpeername(r1, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) 2018/05/11 09:18:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4c, 0x4000000ed5a) 2018/05/11 09:18:23 executing program 3: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) fcntl$notify(r0, 0x402, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101201) accept4(r1, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e20, 0x0, @empty, 0x2}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/11 09:18:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x5) 2018/05/11 09:18:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r1, 0x8dedf139fe3bc04f, 0x70bd29, 0x25dfdbfd, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4001) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001900010400950f0000e100000a00d419fb4101e4284c209cc975a29ce156781e609195c73941ef9644181b71211d29f639153f000000000000200000000000000000000000000000"], 0x14}, 0x1}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) openat$cgroup_ro(r2, &(0x7f0000000280)='cpuacct.usage_all\x00', 0x0, 0x0) 2018/05/11 09:18:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae31, 0x0) 2018/05/11 09:18:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1400) 2018/05/11 09:18:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x102}], 0x1, 0x5) 2018/05/11 09:18:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x100000000000000, 0x4000000ed5a) 2018/05/11 09:18:23 executing program 3: getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x4, 0x465, 0x2, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x81}, 0x8) 2018/05/11 09:18:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x63) 2018/05/11 09:18:23 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000004080)='/dev/snapshot\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000000)="e5a9f08e277d1f39a566e5cb4fe0ebe7ea0ee4964fd030676baeeaf4689b3faf995e2c2c7150eaaa6c8ca3e8e77de14d4e6836eafe2f15c82cd15c3d709378aa186b260dc04a4b519ec90d32b549ee7c85607a0f530bb5d7635aa7121ebe1a333d4686efc525822897ba530c3de462aff3ff6c1e29d62fa3b0", 0x79, 0x0) membarrier(0x40, 0x0) 2018/05/11 09:18:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae52, 0x0) 2018/05/11 09:18:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)='o\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in6}}, {{@in=@multicast1}}}, &(0x7f0000000100)=0xffffffffffffffda) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x6) 2018/05/11 09:18:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001780)='/dev/cuse\x00', 0x90000, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000008f40)=""/4096) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000002540)) getsockname(r0, &(0x7f0000001900)=@ll={0x0, 0x0, 0x0}, &(0x7f0000001980)=0x80) sendmmsg(r0, &(0x7f0000008dc0)=[{{&(0x7f0000000180)=@nfc={0x27, 0x1, 0x1, 0x3}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000200)="1ffd3bcd610c90c5ff263dc8163f95cf728c1cc43be20006ce8460c47221ae7ae658cab88822e231903962bec015b6edb65c14d75acd41fd02df715ff56a59bd0f3447008373645f9a4f877a7e588a2e", 0x50}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="db96835bd9b0e0c8430dd300f6dea150746f97ef900831c3990777862653914bc2eb16ad22fb4a32e4a1ab49e3d5e68acc8dc30f1a07164f6a8f6e441254b6679b5fce89efc5abe44fd8edb441e4c1c53f80f38c4c2526dfae48f21cca23c602d9f2c2e6af791f32a0f17beace23eccfc007ca10c3bc213f3edb90f36fc2bd68699520b4d4b32f71801acb96632277cfc498d07f", 0x94}, {&(0x7f00000014c0)="b4289724ac8b4755a4194e0b9b3183b080c3962d9298340d8d9df8e612c581e412f11a7962000b8a9fa6782fda551bcaaf6557bcbc9722b8536042b7c5ff4b82102e238deeefcb9dcf47bd774ad9374b0d04a86c5d0ae3ce279d8e0d230e103e1d3ca3ae55cdc6dcf7678a07de7e96a1c7ceab21bd1211b605bcd679f8d42574bfadf5cf477980cf6ba80a9ab0cc994b8b4c6dbbc2e6bd86caa2d408a85ce42349761b2cf7b52828c8f6aedeba4293901a70ea574517", 0xb6}, {&(0x7f0000001580)="5564a5e5b9f3e444a80d9e32e0f5e3b0a549486a0fecb799fde46e7229713293780d4ef12f269309e4486b39890787f8fba926bfa5be6831b168989c74862f0f76635409764618bdbbfacd9cc9fd2f6a7f96ccceb9f20dcb8fbc8e435f3717b32ae6ce91146272a5cf90434b2426f96c17300076eaaa8bb4a20076a261e6f7ce567d3d3d3ae7f883cd7e12c83291590c635586ad0590616bca1869ff78f1ee0190f0513719550b72ee560231900d3c18daeeedb995c33fceeac52ae95eb84d5b5148dbe8610cec950e42a4d371d93a8a5bcb1182121f", 0xd6}, 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"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"}, {0x10, 0x18f, 0x81}], 0x1090, 0x10}}], 0x6, 0x80) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0xf3d, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x3]}, &(0x7f0000000140)=0x6) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000003c0)="92", 0x1}], 0x1}}], 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x4) 2018/05/11 09:18:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001440)=ANY=[@ANYRES32=0x0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES32=r2]], &(0x7f0000000000)=0x2) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/11 09:18:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x5) 2018/05/11 09:18:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x201000000000000}], 0x1, 0x5) 2018/05/11 09:18:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x8008, 0x4000000ed5a) 2018/05/11 09:18:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000200)) dup3(r1, r0, 0x0) 2018/05/11 09:18:23 executing program 3: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000080)="f0b0192a30caed1869fa6eb881f386602f", 0x11) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x20000) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/11 09:18:23 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x20000, 0x0) getpeername$netrom(r0, &(0x7f00000005c0)=@full, &(0x7f0000000340)=0x48) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000761000)='pagemap\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000006c0)={0x3, 0x0, &(0x7f00000004c0)=""/59, &(0x7f0000000640)=""/112, &(0x7f0000000500)=""/40}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r3, 0x2, &(0x7f0000000140)=[0x5, 0x2], &(0x7f0000000180)=[0x80000001], 0x0, 0x1, 0x694, &(0x7f00000001c0)=[0x2], &(0x7f0000000200)=[0xfffffffffffffffc, 0x7f, 0x9, 0x9, 0x8000]}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000540), &(0x7f0000000580)=0x8) sendto$inet(r1, &(0x7f0000a5dfe5), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0xa, 0x7f) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="7c00007fb03becea91b1040cb229805000", @ANYRES16=r4, @ANYBLOB="040928bd7000fddbdf250d000000080005004000000058000308080001000100000008000800ff000000080005007f00000108000c000100000008000100020000001400060000000000000000000000000000000001080008000300000008000500e00000010800080000000000080005009c000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x24000004) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) poll(&(0x7f0000000000)=[{r2, 0x4}, {r2}, {r1, 0x700}, {r1, 0xc200}], 0x4, 0x0) [ 259.410696] FAULT_FLAG_ALLOW_RETRY missing 30 [ 259.415468] CPU: 0 PID: 16944 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #40 [ 259.422731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.432065] Call Trace: [ 259.434649] dump_stack+0x1b9/0x294 [ 259.438303] ? dump_stack_print_info.cold.2+0x52/0x52 [ 259.443482] ? kasan_check_write+0x14/0x20 [ 259.447720] ? do_raw_spin_lock+0xc1/0x200 [ 259.451944] handle_userfault.cold.32+0x44/0x5a [ 259.456862] ? handle_userfault+0x16c6/0x2760 [ 259.461370] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 259.465958] ? debug_check_no_locks_freed+0x310/0x310 [ 259.471132] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 259.476141] ? get_user_pages_fast+0x2a1/0x440 [ 259.480726] ? print_usage_bug+0xc0/0xc0 [ 259.484767] ? match_held_lock+0x821/0x8b0 [ 259.488984] ? print_usage_bug+0xc0/0xc0 [ 259.493029] ? lock_downgrade+0x8e0/0x8e0 [ 259.497162] ? finish_task_switch+0x182/0x810 [ 259.501640] ? check_noncircular+0x20/0x20 [ 259.505862] ? __lock_acquire+0x7f5/0x5140 [ 259.510079] ? _raw_spin_unlock_irq+0x27/0x70 [ 259.514567] ? graph_lock+0x170/0x170 [ 259.518348] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 259.523366] ? find_held_lock+0x36/0x1c0 [ 259.527424] ? lock_downgrade+0x8e0/0x8e0 [ 259.531559] ? __schedule+0x809/0x1e30 [ 259.535435] ? kasan_check_read+0x11/0x20 [ 259.539572] ? do_raw_spin_unlock+0x9e/0x2e0 [ 259.543975] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 259.548553] ? kasan_check_write+0x14/0x20 [ 259.552777] ? do_raw_spin_lock+0xc1/0x200 [ 259.557001] __handle_mm_fault+0x38d8/0x4310 [ 259.561404] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 259.566155] ? graph_lock+0x170/0x170 [ 259.569940] ? find_held_lock+0x36/0x1c0 [ 259.573987] ? lock_downgrade+0x8e0/0x8e0 [ 259.578123] ? handle_mm_fault+0x8c0/0xc70 [ 259.582342] handle_mm_fault+0x53a/0xc70 [ 259.586387] ? __handle_mm_fault+0x4310/0x4310 [ 259.590960] ? find_vma+0x34/0x190 [ 259.594487] __do_page_fault+0x60b/0xe40 [ 259.598535] ? mm_fault_error+0x380/0x380 [ 259.602935] ? graph_lock+0x170/0x170 [ 259.606827] do_page_fault+0xee/0x8a7 [ 259.610617] ? vmalloc_sync_all+0x30/0x30 [ 259.614747] ? find_held_lock+0x36/0x1c0 [ 259.618798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.623628] page_fault+0x1e/0x30 [ 259.627071] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 259.632671] RSP: 0018:ffff8801ca0e78a0 EFLAGS: 00010203 [ 259.638027] RAX: 0000000000000004 RBX: 0000000000000014 RCX: 0000000000000002 [ 259.645284] RDX: 0000000000000004 RSI: 0000000020013000 RDI: ffff8801ca0e7970 [ 259.652542] RBP: ffff8801ca0e78d8 R08: ffffed003941cf31 R09: ffffed003941cf2e [ 259.660060] R10: ffffed003941cf30 R11: 0000000000000003 R12: 0000000020013014 [ 259.667313] R13: 0000000020013000 R14: ffff8801ca0e7970 R15: 00007ffffffff000 [ 259.674585] ? _copy_from_user+0x10d/0x150 [ 259.678819] __snd_timer_user_ioctl+0x10bf/0x2e30 [ 259.683712] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 259.688884] ? snd_timer_user_open+0x180/0x180 [ 259.693449] ? exit_robust_list+0x290/0x290 [ 259.697760] ? find_held_lock+0x36/0x1c0 [ 259.701810] ? lock_downgrade+0x8e0/0x8e0 [ 259.705947] ? kasan_check_read+0x11/0x20 [ 259.710085] ? rcu_is_watching+0x85/0x140 [ 259.714213] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 259.719390] ? __fget+0x40c/0x650 [ 259.722829] ? expand_files.part.8+0x9a0/0x9a0 [ 259.727393] ? trace_hardirqs_off+0xd/0x10 [ 259.731617] snd_timer_user_ioctl+0x5f/0x7d [ 259.735919] ? snd_timer_user_ioctl_compat+0x930/0x930 [ 259.741178] do_vfs_ioctl+0x1cf/0x16a0 [ 259.745057] ? rcu_pm_notify+0xc0/0xc0 [ 259.748948] ? ioctl_preallocate+0x2e0/0x2e0 [ 259.753354] ? fget_raw+0x20/0x20 [ 259.756799] ? putname+0xf2/0x130 [ 259.760242] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.765242] ? kmem_cache_free+0x25c/0x2d0 [ 259.769468] ? __x64_sys_futex+0x477/0x680 [ 259.773688] ? do_futex+0x27d0/0x27d0 [ 259.777470] ? security_file_ioctl+0x94/0xc0 [ 259.781863] ksys_ioctl+0xa9/0xd0 [ 259.785315] __x64_sys_ioctl+0x73/0xb0 [ 259.789193] do_syscall_64+0x1b1/0x800 [ 259.793067] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 259.797895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 259.802807] ? syscall_return_slowpath+0x30f/0x5c0 [ 259.807721] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 259.813068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.817916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.823094] RIP: 0033:0x455979 [ 259.826264] RSP: 002b:00007fccff944c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 259.833955] RAX: ffffffffffffffda RBX: 00007fccff9456d4 RCX: 0000000000455979 [ 259.841205] RDX: 0000000020013000 RSI: 00000000c0145401 RDI: 0000000000000015 [ 259.848464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 259.855717] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/05/11 09:18:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xff0) 2018/05/11 09:18:25 executing program 3: r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f0000000040)="220000001800070700be0200090007000205001e00000009000eff0005000f80ff00", 0x22) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="450000001ff9880734ab695faf97dcf6f64aa84e8c2aee79029dcfe5cb781d69a5552a38c2fcbc308db0ddc975af8101fc832d4b248846c64b6059c3b6fc553f05579c263cdf469e47b3c2c82ee6e47702b54608664dd21c93dbbd33e4acf46cd48a48c46eb32443f861870ea813e65a114b0800000000000000173de43d8f"], &(0x7f0000000200)=0x4d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r2, 0xb4}, &(0x7f0000000280)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000380)=r4) r5 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x8, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f0000000140)={r4, r5, 0x7}) ioctl$IOC_PR_PREEMPT(r4, 0x401870cb, &(0x7f0000000440)={0x6, 0x6, 0x0, 0x6}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={r4, 0x3, 0x1, 0x800, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e21, @multicast2=0xe0000002}, 'bpq0\x00'}) 2018/05/11 09:18:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae2b, 0x0) 2018/05/11 09:18:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7fffffffffffffff, 0x4000000ed5a) 2018/05/11 09:18:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2010000}], 0x1, 0x5) 2018/05/11 09:18:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000000040)="201a9be2040c65b9b56d0c9f14c97247cc4f787060dbf5fb4bf6f1c0ea5dd7d138228da0eb65afd177b44758513edeffe482f53324c118dca74e16c6cf6674bbff48", 0xffffffe2) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0x4, 0x101, 0xb8f, 0x20000000000, 0x0, 0x9, 0x0, 0x4, 0x40ee, 0x5, 0x20, 0x3, 0xffffffff, 0x1, 0x9b, 0x1, 0xffffffffffffff26, 0x7df, 0x9, 0x6, 0xffffffffffff0000, 0x6, 0x100000000, 0xfff, 0x2, 0x8000, 0x1, 0x1, 0x200, 0x20, 0x8, 0x5, 0x200, 0x9, 0x530, 0x100000000, 0x0, 0x6, 0x2, @perf_config_ext={0x100000001, 0x72}, 0x2, 0x4c4, 0x9, 0x4, 0x8, 0x5, 0x401}, r0, 0xb, r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x2, 0x101, 0x5, 0xb0, 0x8}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x400000, 0x0) 2018/05/11 09:18:25 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/05/11 09:18:25 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x1000000000004144, &(0x7f0000000080)) [ 259.862967] R13: 000000000000032d R14: 00000000006f8cd8 R15: 0000000000000000 2018/05/11 09:18:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xffff8801d823f001) 2018/05/11 09:18:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x300}], 0x1, 0x5) 2018/05/11 09:18:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7a, 0x4000000ed5a) 2018/05/11 09:18:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x20000) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$TCSBRK(r0, 0x5409, 0x3) 2018/05/11 09:18:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x10002, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x40, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000180)=r1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/11 09:18:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001980)=[{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001580)="f059a01a04990f0e7dc40bd861c66166bea298d95c0c4f7ee7ddde0da5c0327a3d", 0x21}], 0x1, &(0x7f0000001900)}], 0x1, 0x0) 2018/05/11 09:18:25 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000000000)="a6608051c197794ce1ad04ad675c8fb2a81bfdbb1929751fe42be319dd52009c85178a5997a48aa312267d36260801d5da4cc0612dafa425247871df9579e251a2d544051c5a6110f5b5fb295d6771cbe4678734898d8bef5c8b75e1f6c014c6d1770ce595f5e1f5c74058f6fb63d70ca30c5071bbbbc8f45c1adeaa4fd60d05980de7cc", 0x84}) 2018/05/11 09:18:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae61, 0x0) 2018/05/11 09:18:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae50, 0x0) 2018/05/11 09:18:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xff5) 2018/05/11 09:18:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0x4, 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x7, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='cmdline\x00') pread64(r2, &(0x7f0000000140), 0x1a7, 0x0) 2018/05/11 09:18:25 executing program 1: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000200)=0x68) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000001c0)) 2018/05/11 09:18:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet6(0x10, 0x2000100003, 0xcd8) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="5500000018007fb3b72d1cb2a4a2f9930a06000000a84308910523693900090035000000000000001900050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/11 09:18:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x89, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'none\x00', 0x10, 0x1ff, 0x34}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='map_files\x00') fchdir(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/11 09:18:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x8000000000000000, 0x4000000ed5a) 2018/05/11 09:18:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x3}], 0x1, 0x5) [ 260.309559] IPVS: set_ctl: invalid protocol: 137 172.20.20.187:20004 none 2018/05/11 09:18:25 executing program 0: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x10, &(0x7f0000071fe0)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x0, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=@deltaction={0x218, 0x31, 0x0, 0x70bd28, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x80, 0x1, [{0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}, {0x10, 0x13, @TCA_ACT_INDEX={0x8, 0x3, 0x4e}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x18, 0x1, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}]}, @TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x17, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x18, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x18, 0x1d, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x18, 0xe, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}, @TCA_ACT_TAB={0xb4, 0x1, [{0x14, 0x11, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0xe, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x1f, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x14, 0x14, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x20, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3}}, {0x18, 0x1, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0xa0f}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @TCA_ACT_TAB={0x7c, 0x1, [{0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0x101}}, {0x14, 0x4, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x14, 0x3, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0xff}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x3, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}]}, 0x218}, 0x1}, 0x40) shutdown(r0, 0x2) 2018/05/11 09:18:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x5}], 0x1, 0x5) 2018/05/11 09:18:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x10) [ 260.386551] IPVS: set_ctl: invalid protocol: 137 172.20.20.187:20004 none 2018/05/11 09:18:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x6800000000000000, 0x4000000ed5a) 2018/05/11 09:18:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x800) getsockname(r0, &(0x7f0000000300)=@hci={0x0, 0x0}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000400)=r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000380)='lp\x00', 0x3) write$binfmt_aout(r3, &(0x7f00000013c0)=ANY=[], 0xfffffe38) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{r4, r5/1000+30000}, {r6, r7/1000+30000}}) shutdown(r3, 0x1) 2018/05/11 09:18:25 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r3 = socket(0x10, 0x803, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000002c0)={0x80000000, 0x33640000, 0x5}) sendto(r3, &(0x7f0000000000)="120000001200e7ff00ffe90009144a00e3e9", 0x12, 0x0, 0x0, 0x0) read(r3, &(0x7f0000000180)=""/35, 0x23) 2018/05/11 09:18:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x1, 0x2, 0x1, 0x7, 0x0, 0x1e6e, 0x0, 0xffffffffffffff7f, 0x0, 0x5, 0x80000000, 0x3]}, &(0x7f0000000900)=0x100) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@dev}, &(0x7f0000000140)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000b40)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000}, 0x0) add_key$keyring(&(0x7f00000009c0)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x10000, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x62, 0x0, r2}, {0xc00000, 0x7, 0x5ea7, 0x3, 0xffff, 0xffffffff, 0x0, 0x8}, {0x7, 0x100000000, 0x8, 0x254}, 0x305cd396, 0x0, 0x0, 0x0, 0x3, 0x2}, {{@in, 0x4d4, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x3, 0x0, 0x3, 0xffffffffffff50e9, 0x8, 0x8}}, 0xe8) add_key$keyring(&(0x7f0000000a40)='keyring\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640), 0x0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000680)={0x0, 0x0, r3}, &(0x7f00000006c0)=""/245, 0xf5, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/11 09:18:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x8}], 0x1, 0x5) 2018/05/11 09:18:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0xfffffffffffff000) 2018/05/11 09:18:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x300000000000000, 0x4000000ed5a) 2018/05/11 09:18:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae54, 0x0) 2018/05/11 09:18:26 executing program 6: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) r3 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r3, &(0x7f0000000240)) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x8, 0xfffffffffffffff9) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000740), &(0x7f0000000780)=0x4) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x60441) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000ff0100000000000500000040040000380200002801000000ffffff00000011e8030000e8030000e8b2207121fffffefddfc300e803000005000000c489c6912a55627b7c8545d94844794b5b5513055c3ee99974d35514ff261cb24c75e88c1ffe0f42b877e6ce595de06a64fecd6b481555bfe0d5a659bf26d3d5ea9c9833a8772c63d8a4e268a53ac5a7f4314a38e037b0dcc1223e6f35506101bd99ac22c4566dcd"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f00000007c0)="323415656742c6bfc1ad4e0cbfa423a4349fe47e473894eb67f6f028dd47d481bd68a67052034f88b01dffdbb65f66d51050e75ddc0bf34fd79c8dfca37ab5b1f5024eb2d5f80730928c5820284f3771f5ba4386dbd0f9509474f9135ea49c41fb80e5e3d83f1d5b6e7496340bb79833cbd0c6570b58a57b62aaa4c5dc482042bf3df743866392850eca93c5f2787b12b40ebc5b45aeabfc0ef7dcf9c793f39c32886e3c5bf6b42fc0b0", 0xaa) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0xad1c, 0x3ff}) connect$bt_rfcomm(r5, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000}) restart_syscall() r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r6) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000300)={'ah\x00'}, &(0x7f0000000340)=0x1e) ioctl$TUNSETGROUP(r5, 0x400454ce, 0x0) setsockopt$llc_int(r5, 0x10c, 0x0, &(0x7f0000000180)=0x8, 0x4) 2018/05/11 09:18:26 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0x402000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r3 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000001c0)={0x4}) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20, 0x1f}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000140)={0x2, 0x6}) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000080)={@empty, @loopback, 0x0}, &(0x7f00000000c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', r5}) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/11 09:18:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000013030000000000000000007868902dd9", @ANYRES32=r1, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) 2018/05/11 09:18:26 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0xe0000002, @multicast2=0xe0000002}}, 0x1e) init_module(&(0x7f0000000040)='/\x00', 0x2, &(0x7f0000000080)='.\\\x00') 2018/05/11 09:18:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x300000000000000}], 0x1, 0x5) 2018/05/11 09:18:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x1b, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000002040)=""/4096, 0x1900}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0x71}, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) socketpair(0x1b, 0x4, 0x7ff, &(0x7f0000000180)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x3da9d7e8deaa2139) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000140)={0x9f, 0x8, 0x81, 0x80000000, 0x4, 0x65}) 2018/05/11 09:18:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x74000000, 0x4000000ed5a) 2018/05/11 09:18:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x800000000000000}], 0x1, 0x5) 2018/05/11 09:18:26 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x3f, 0x100000000, "7fdbb690fc352ddc3554153e5818c16ac3f3c86a031b751c45951be5662a99e549c50a569839cd4f1a1ed7bbd7421d25424304bbb6f7e2"}, 0x2000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000000)=0x10) r2 = gettid() ioprio_set$pid(0x3, r2, 0x1) 2018/05/11 09:18:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x4, &(0x7f00000002c0)="c6295e4eca6c09b612ecb01ff77bccdb0c6f7f01fbac4fcacbf9155cebca39edfc6f5616c89d83884ebdc8dfa1b32cb0440aad90202dcb0430cab801710dd89594a62cd525393fd8145f2abb5576596354321808a9648eaf1bcae356e56940b2f0479e1609e5020b8793ff19a79814f0dfa70aa3bb7e3b17e1bb381426d1192664f5b42fd1246146db689cdc340bbff32e945db13435") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40002, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x0, 0x6, 0x1, 0x100, 0x7, 0x7fff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = msgget(0x0, 0x195) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000000)=""/17) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r4, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000001440)=ANY=[]}, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x80000000, 0x305040) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r1, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xa7, "07f1f76629aa9ffd1f4103c8959f2416c38df4476b0db99aff3f637d7672c14638c5be28027570abc91c99ca1fe2cac732abf7890b5daab6cab501560ac520e9b6d73a0f4888825a818eb15c22e41ba33c031f90086f719339f0cee012d7eaead66df6bb4bca4641b0f43b50893870b5d031c5fde1b8b88b008e54c418b170cd73fe23f4f0e7f36bd68b1c471c402119041e8e029a4fbea27b94ce526efc10cca164ec7f8a82b8"}, &(0x7f0000000140)=0xcb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r3, &(0x7f0000000200)={0x50, 0x6, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x5}}, 0x50) 2018/05/11 09:18:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae4e, 0x0) 2018/05/11 09:18:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) 2018/05/11 09:18:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xffffffffffffff7f, 0x4000000ed5a) 2018/05/11 09:18:27 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x9, 0x6, 0x7, 0x6, 0xfca6}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), 0xb) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/hci\x00') ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000140)) 2018/05/11 09:18:27 executing program 0: r0 = memfd_create(&(0x7f0000000000)="000020001a", 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x488}, {0xffffffffffffff03}]}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/11 09:18:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae04, 0x0) 2018/05/11 09:18:27 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000300)="f9", 0x1}], 0x1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000340)=@rc={0x1f}, 0x80, &(0x7f0000001c00), 0x0, &(0x7f0000001cc0)}, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/05/11 09:18:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) 2018/05/11 09:18:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000002c0)={"6a727eceae90690e815dfba9c619ff7ea479266fe4242015252b2fb9e8aa7db1197ec2c8064db46ae3f303ff83f7ea7b45ca4af4c3bb6091ddc58de7979c3a1fdacfd611e537fb1cf4f9201564cdcbadd199078f9fa5eaa332e1f21861c3378aeb343b9404c19a228280c9c7280ce26e80b4b10c9e6c600962a728d1e77ee6e9935402b37abfd94527ff1bcd37718fbffc218a4a82e351a15cd64adf7fa5e36c545be48ee9e20d103fe14cced0006d484d42492f5dd2db12c3a5e2806cd4ec2ec2dcea7056b574065b68ddfacab3e295cd77c1597a49201d7e96ee87759692d9c14ac746f39205b32eb556337f5cadaeca7e63d2c8eacb6fb1f7e73b348b37d5699fd09109a3d529668bc1c6deaba613bebdfd084a9618c4c829759a9637a6a9a7084dd836f060f102f62c6482e70a4e114737fdf6bf422fb214a533a561f73651b71c94e36591355692a5854d8b9d4b096376f746c2f9d4395806f5a7e217b52c987f68d9e9bc2dd1a819040561289ea09b54327bff6b37c6e4e353d6a5d2edbbffb5adb8ed372b03d603149c206ce359e96acb51fe482703efdebd816422d3c9aab2aa784ee8816b14d7bcec573a7712813009a5fb66f50af9bde3452963c17a654bf394eb82f7dda6fbc7eaad87dc7661f2f45558c0fb9a5b818493dfa3c13cd71a7dd8b66101d8b7aa15588fbdf7ce7579996b55d9e11cca928a3e3f4fdc4327309808b723c4f625995d8106976870e46080e6befbc2c3a6afb47127080338e914796cb9fce77823640466d047256d7a49341c71b8a754a75c9514c2af81bd3b60e44de4ac43cb4ef349408c516203ae8a2c7166cd3482e29341102a2d08be873125888cd17a323402cd0ea660bb2f5207638cf9ffe259016202af8212421c63645a802f694e2bc9e3674bc12117b805f47968197e14f190be9bb0d63f46b22ffb4f024c1b3d202305438b4c11f36dd13a515062f11a635d2d397f23e126ac4e1634cb401de875d4c0e6f02898e4762b7202000000e89e0678e346d0961a3078146db42e9ee7fab629b9f6229ea0e3c7229d612957bdd823962aba3cfb1252b2e155274b00a8e3aa99628bac889c1f8c578d6ae4cae669d9a505326d3559445a54b6355ac4562aa0a07a6753bcd57afa438fc38cd77b7d67aada9bf9a9086f35c13dc72124e75daadbdcf2c2717900210e29cf19535e3ab28930d57762ba02d44094d0478f34bf43a972ecb73eebc5bb8f7cbca0519aa4a8cf9804b55008c47d2b3e54edeb02d88665e5eab97d248954605a19c25f1c63d0fd88c943f872ced59ad7def94fd59b96150c274e0700a929264112fc2154962619ac25a2023e8bec39133b0c8fc2c37d6232ffffff7fc2008192343677e3cc5928978bc21553e42bd82bd79720f8bca21a1403b2b4f0049b43656cfd55a1d7d873aa1d19f668"}) 2018/05/11 09:18:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x3000000, 0x4000000ed5a) 2018/05/11 09:18:27 executing program 6: mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000001c0)="95ad16de795d2bece6c22eb6a7c39d2dabba7c7b62247a20e1027ea7e6b10ca20bc221797198a793aa8624245d0d92877b91388ff71682a8bdce8b39d747cd2c3c9d492b77ff9245bcd3243bb32618e49e6ab22a496fffb7e4ad690b0a32abeb594a6a4f6bbba1054e699e5e92de5fdaf8959919af8605e598674f97cf16195b23bdb2c44d313e6f0772c234697d4568f392e6982766fd65936fa903") r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x81, 0xec0e9b1880f8b009) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) stat(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0xc45a, 0x7fff}) 2018/05/11 09:18:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x6400}], 0x1, 0x5) 2018/05/11 09:18:27 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0xfffffffffffffffc, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@rc={0x1f, {0xffffffffffffff69, 0x7fff, 0x5, 0x85, 0x9, 0x1000}, 0x99}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="8a2552284a9674e0f303fde71e", 0xd}], 0x1, 0x0, 0x0, 0x20000000}, 0x20000801) r1 = socket$rds(0x15, 0x5, 0x0) ioctl(r1, 0x8914, &(0x7f0000000080)="bf4848df0341c5f7db52009ca849ec86ed5dd74d707b8f8c93092445e79b556f37077224c3") 2018/05/11 09:18:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x40, 0x4) r2 = accept$netrom(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r3, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5", 0x8) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0xfffffffffffffff9, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) readv(r5, &(0x7f0000001680)=[{&(0x7f0000001640)=""/49, 0x31}], 0x1) socket$inet(0x2, 0x0, 0xffffffffffffbbe0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80841, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) accept4(r2, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000540)=0x80, 0x80800) sendmsg$nl_generic(r5, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="cc0000001d00ffff000000004000000001000000da4f6010b5e1ff0c2a6d1619965d2d508a435a526be38d5e9711fe7397e2e4dd6099f626b15d55111b00a44c3e467b58b6a8ff0482b80ee984cc49cfaf305f8090908586c03354d7e59bf04eaf1d94324f07336d290bce331521b5d864b5b691aecad1564b289427c10279919a421cd363f696436b0715fd550e2839340ff9d9ae2242ae251ff2baf3854ea5538fcb7822ba2afd20a1e3b441fbd8f4658805986bd6bbf21da9210130eaf8267d7b864c7b9928655d870000"], 0x1}, 0x1}, 0x0) 2018/05/11 09:18:27 executing program 3: syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) socket$inet(0x2, 0x1, 0x8) 2018/05/11 09:18:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xf000000, 0x4000000ed5a) 2018/05/11 09:18:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x500000000000000}], 0x1, 0x5) 2018/05/11 09:18:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x5, 'lo\x00', 0x3}, 0x18) 2018/05/11 09:18:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x5452, 0x0) 2018/05/11 09:18:27 executing program 6: r0 = socket$inet6(0xa, 0x804, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00000000c0)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000140)='\x00', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/05/11 09:18:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="7569445f6d617000993a8660ea39ae3ec605ff7f00002dd1b72f") ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000240)={[0x5002, 0x4, 0x0, 0x11f000], 0x5, 0x80, 0x100}) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000002c0)={[0x0, 0x4, 0x0, 0x5000], 0x82ae, 0x20, 0xfffffffffffffffe}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') fcntl$getown(r0, 0x9) sendfile(r2, r3, &(0x7f0000a12000), 0x1) getsockname$unix(r3, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) 2018/05/11 09:18:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xe00, 0x4000000ed5a) 2018/05/11 09:18:27 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x6400000000000000}], 0x1, 0x5) 2018/05/11 09:18:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x80045438, &(0x7f0000000200)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200080) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x9, 0x1, 0x5, 0x5, 0x9, 0x80000001, 0x8000, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) 2018/05/11 09:18:27 executing program 3: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4e, &(0x7f0000000080)=0x3ff, 0x18b) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x1) 2018/05/11 09:18:27 executing program 6: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x10, 0x3, 0x6) r1 = msgget(0x0, 0x40) msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000000000007873cd1a6160999c082ec6cc2d4dfe2be605913eb6bd5bb2df9740d3063cbec3b4f7c8c57c7a0f27582acb6a5e34c746937187a22c8ff680746bd4e1e8088af4f58729d6e8ab2c8d77dea1ad3529a484819fb61ca446106eea3ca04b254ded31317c6e81d000a4fa474e964e31f47fdc45d890fefad0424df43223bcae90a74e000db3e83f567c356a908d9af2b52170f7dc3a135c3a45450317587a949c1a0ac533ddae43796473962b7cd5445f5177e84919328b98d7ede98c3e8bf60ada29c583673c701fa57c1c62728db1d1"], 0xd1, 0x800) sched_yield() sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000090a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/11 09:18:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x8090ae81, 0x0) 2018/05/11 09:18:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x3000000}], 0x1, 0x5) 2018/05/11 09:18:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x8000000}], 0x1, 0x5) 2018/05/11 09:18:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r2, 0x0) clock_adjtime(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r3 = open(&(0x7f0000000000)='./file0\x00', 0xa0000, 0x40) bind(r3, &(0x7f0000000180)=@ax25={0x3, {"64f7674961f6ab"}, 0x8}, 0x80) fcntl$getown(r0, 0x9) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/11 09:18:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7a00000000000000, 0x4000000ed5a) 2018/05/11 09:18:28 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x181400, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xfeb5, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv6_newaddr={0x34, 0x14, 0x3, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[0x9effffff], [0xff, 0xff], @multicast2=0xe0000002}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/05/11 09:18:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x300) ioctl(r0, 0x5, &(0x7f0000000080)="c6295e4eca6c09b612240101f38fefb577ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bpq0\x00', {0x2, 0x4e23}}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x80) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000032c0)) recvmmsg(r3, &(0x7f0000003200)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000240)=""/212, 0xd4}, {&(0x7f0000000340)=""/208, 0xd0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000180)=""/65, 0x41}, {&(0x7f0000000540)=""/249, 0xf9}], 0x5, &(0x7f00000006c0)=""/80, 0x50, 0x3}, 0x1}, {{&(0x7f0000000740)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001b80)=[{&(0x7f00000007c0)=""/230, 0xe6}, {&(0x7f00000008c0)=""/97, 0x61}, {&(0x7f0000000940)=""/59, 0x3b}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/49, 0x31}, {&(0x7f00000019c0)=""/16, 0x10}, {&(0x7f0000001a00)=""/249, 0xf9}, {&(0x7f0000001b00)=""/65, 0x41}], 0x8, 0x0, 0x0, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000001c00)=""/201, 0xc9}, {&(0x7f0000001d00)=""/75, 0x4b}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/217, 0xd9}, {&(0x7f0000002e80)=""/103, 0x67}, {&(0x7f0000002f00)=""/17, 0x11}, {&(0x7f0000002f40)=""/45, 0x2d}, {&(0x7f0000002f80)=""/181, 0xb5}, {&(0x7f0000003040)=""/137, 0x89}], 0x9, &(0x7f00000031c0)=""/52, 0x34, 0x961c}, 0x23ba}], 0x3, 0x2, 0x0) 2018/05/11 09:18:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000080)=""/65) r1 = creat(&(0x7f00000003c0)='./file0/bus\x00', 0x0) unshare(0x400) mq_notify(r1, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) 2018/05/11 09:18:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xc0189436, 0x0) 2018/05/11 09:18:28 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@nat={'nat\x00', 0x19, 0x4, 0xc80, [0x20001bc0, 0x0, 0x0, 0x20002518, 0x20002660], 0x0, &(0x7f0000000000), &(0x7f0000001bc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'sit0\x00', 'yam0\x00', 'dummy0\x00', 'teql0\x00', @random="b6a4ab572baa", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x8f0, 0x8f0, 0x928, [@among={'among\x00', 0x858, {{0xf4, 0x200, 0x0, {[], 0x4, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}, {}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[], 0x1, [{[], @broadcast=0xffffffff}]}}}}]}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'syz_tun\x00', 'gre0\x00', 'bcsh0\x00', 'bpq0\x00', @random="0132b692a51c", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x0, 0x8, 0x9200, 'bpq0\x00', 'veth0_to_bond\x00', 'erspan0\x00', 'gretap0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], 0xa0, 0xd8, 0x108, [@pkttype={'pkttype\x00', 0x8, {{0x6}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x10}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x11, 0x1, 0x0, 'ipddp0\x00', 'veth0_to_bond\x00', 'syzkaller1\x00', 'bpq0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}]}]}, 0xcf8) [ 263.382647] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/11 09:18:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x670f0000, 0x4000000ed5a) 2018/05/11 09:18:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x64000000}], 0x1, 0x5) 2018/05/11 09:18:28 executing program 1: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)={0x0, 0x0, 0xfff, 0x0, 0x1}) r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) openat$cgroup_ro(r0, &(0x7f00000002c0)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x7}, 0x8) r2 = inotify_init1(0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x81) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000100)={0x78, {{0x2, 0x4e20, @rand_addr=0x6}}}, 0x88) fcntl$setown(r2, 0x8, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)) 2018/05/11 09:18:28 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f0000000080)={0x20, "9a9c0493093120c0cf294987c1851bb962950e4ccaaa0dd532a8c4a3f99afff9"}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/05/11 09:18:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24}}, 0x49, 0x4, 0x1, 0x101, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x100}, &(0x7f0000000180)=0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = semget$private(0x0, 0x1, 0x202) semctl$SETVAL(r3, 0x7, 0x10, &(0x7f0000000240)=0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000002c0)=""/150, &(0x7f00000001c0)=0x96) sendfile(r2, r4, &(0x7f0000a12000), 0x1) [ 263.454915] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/11 09:18:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae76, 0x0) 2018/05/11 09:18:28 executing program 1: clock_getres(0xa, &(0x7f00000000c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000040)={0x80, 0x9, 0x6, 0x4, 0xfffffffffffffffc}) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/05/11 09:18:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x9000000, 0x4000000ed5a) 2018/05/11 09:18:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x500}], 0x1, 0x5) 2018/05/11 09:18:28 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffb, 0x400) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) dup2(r4, r2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/05/11 09:18:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/11 09:18:28 executing program 0: r0 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair(0x3, 0x6, 0x100000001, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)={0x5, 0x0, [{0xc0000001, 0x0, 0x2, 0x0, 0x3, 0x8, 0xac5}, {0xc000000b, 0x81, 0x2, 0x5, 0xffff, 0x11, 0x92f}, {0xc000000f, 0x1, 0x6, 0x2, 0x4, 0x7ff, 0x3}, {0x80000007, 0x401, 0x3, 0x17, 0xa, 0x5, 0x1}, {0xc0000001, 0x0, 0x6, 0x100000000, 0x1dc0, 0x1, 0xb35d}]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)="64637463700053bb2e6e80c6c1f8a5b771b8d4e9727c2247be7f000000000000005289", 0x23) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/11 09:18:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(camellia)\x00'}, 0x58) r1 = dup(r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000ca4000), 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/11 09:18:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0xfffffffc}], 0x1, 0x5) 2018/05/11 09:18:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x1000000000000002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8001, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x4, r2, 0x10001, 0xa1e9}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r3, r4, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7000000, 0x4000000ed5a) 2018/05/11 09:18:29 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x1, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000004c0)={0x0, 0x4}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x0, 0x7f79, 0x8000, 0x81, 0xbc, 0x7fff, 0x93bc, 0x9a, r1}, 0x20) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0xe6) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f00000001c0)=0x4) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0xa9, 0x881) r2 = socket(0x10, 0x200000000002, 0xc) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x9, &(0x7f0000ffb000/0x2000)=nil, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000005c0)={'dummy0\x00', 0x10000}) write(r2, &(0x7f00006f0fe0)="1f0000000706fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000100)={0x4, 0x6}) r3 = gettid() ptrace$cont(0x18, r3, 0xfd19, 0x1f) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000000c0)={'bond0\x00', 0xa175}) timer_getoverrun(0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) shutdown(r2, 0x0) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x64}], 0x1, 0x5) 2018/05/11 09:18:29 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x82800, 0x0) recvmsg$netrom(r0, &(0x7f0000000300)={&(0x7f0000000080)=@ax25={0x3, {"0160e20e582f17"}, 0x6}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000100)="1a9a7cd639d7c7ebac557ade719a3b021569d783eeddb31dbee9ad765d89f9c3f993c0a42a31799bd4186f9655db29486def75bfac590959fa0b9937bf2d2e9c83646a5da99daad2e444f857bcd26b86c1cda76b", 0x54}, {&(0x7f0000000200)}], 0x2, &(0x7f00000002c0)=[{0x18, 0x6, 0x7, "73123dc988ca"}], 0x18, 0x24040000}, 0x10001) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x2000000000007, 0x0, 0xd000, 0x2000, &(0x7f000000b000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x5}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) sched_getattr(r4, &(0x7f0000000340), 0x30, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000001c0)) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000000000)={0xcaa, 0x4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r1}) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") fremovexattr(r0, &(0x7f0000000180)=@known='security.ima\x00') sendmsg$nl_generic(r0, &(0x7f0000001880)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001840)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="0c001e00000001000000000008005800", @ANYRES32=r1, @ANYBLOB="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"], 0x154c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) socket$inet(0x2, 0xa, 0x9) fanotify_mark(r0, 0x99, 0x40000030, r2, &(0x7f0000000000)='./file0\x00') setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000001c0), 0x10) getpeername$netlink(r3, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/05/11 09:18:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae4d, 0x0) 2018/05/11 09:18:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fstatfs(r0, &(0x7f00000002c0)=""/95) r1 = request_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="98ceb223964ac84ded6f1632ba12f5df6269111b98af7902263435597ce79b437973844a7a22b02588d3c942d4231c1c", 0x30, r1) 2018/05/11 09:18:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x301000) r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000280)=@ethernet, 0x80) [ 263.980607] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/05/11 09:18:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa0, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @empty, 0x5}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x20}, 0x6}, @in6={0xa, 0x6, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x51}}, 0x9, 0x1, 0x6, 0x1, 0x1000}, &(0x7f0000000180)=0x98) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0xfcffffff00000000}], 0x1, 0x5) [ 264.027205] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/05/11 09:18:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x6, 0x4000000ed5a) 2018/05/11 09:18:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x8, 0x6, 0x100000000, 0x2, 0x8, 0x2}) ioctl$TCXONC(r2, 0x541b, 0x0) [ 264.085169] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 264.107568] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/05/11 09:18:29 executing program 6: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe5000)="1d", 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000000140)=',', 0x1}], 0x1) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x9) tee(r2, r1, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/11 09:18:29 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000002c0)=0x8) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="f7000000460000007771abfc10169e3fc43dd968caba01eb9780d5d55a2c0f543c9007cc000a2c564555f001853dad166ffe1ff7073b4ec094f62a951d6057dead6b0ef858068bdfd061ec877319b74a96bf4834524f367abeaee067262886c5c207d09fe5b7c661b938c8bd1c402cc27955b0ba8a38b786200a5fe07e6ccaf82a5c45ee16c62c37fc5860af66e208c6de0fa0bda36d878530a76c4c72ab12b09c72a12dbddc1fc6327274260685a5602302cc0e5aeabf2dd00e9bc2705052f195cf39a94861b4d7ad8abc23f2094a06dbca33bf40b269b8a25d21252c2c8e3660d5c0ff66060bf124bc2753"], &(0x7f0000000180), 0x0) clock_nanosleep(0x9, 0x41, &(0x7f000084fff0), &(0x7f0000fd9000)) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/214) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x5000000}], 0x1, 0x5) 2018/05/11 09:18:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae3b, 0x0) 2018/05/11 09:18:29 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x100000000, 0x40) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000780)={r1, 0x3, 0x1, 0x400, &(0x7f0000000740)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9c0000002538b5e52e4f51e1fe98cc6bb12ad55b77db885111946597", @ANYRES16=r2, @ANYBLOB="000826bd7000fddbdf250f000000080004000500000008000600fcffffff40000100080009000080000008000200010000000c0007001400000008000000080008000e4c00000800080003000000080008000900000008000600727200001c000100080001000a00000008000500040000000800080005000000080004000200000008000400fdffffff0c0001000800050002000000"], 0x9c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000580)=""/179, 0xb3}, {&(0x7f0000000640)=""/218, 0xda}], 0x2, 0x0, 0x0, 0x10000}, 0x40000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab0600000000000000000000000000", 0x10) sendmmsg$alg(r4, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000003b00)="16a4fbc07f0cd75af9f0aa63f49e3cfb27dd865b988123215a0650c5440c99351c09944885f266eb999c31ecc4b0a1426dbca645f210e4b89025a17d597439af9d75cd25bfe391fd5a4c1b071e5990f37beed5365a3b3198eeed7dd4af3ae93c77", 0x61}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/05/11 09:18:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x800000000000000, 0x4000000ed5a) 2018/05/11 09:18:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000340)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000300)='attr/exec\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) getsockopt$inet6_dccp_buf(r3, 0x21, 0x8e, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0xfcffffff}], 0x1, 0x5) 2018/05/11 09:18:29 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x40000000aefe, &(0x7f0000000100)=0xffffffffffffffff) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000080)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) 2018/05/11 09:18:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f00000002c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000c40), 0x1000, &(0x7f0000000740)=ANY=[]) quotactl(0x0, &(0x7f0000000100)='./bus\x00', 0x0, &(0x7f0000000040)="24f4433f49d807ebacc096205195c22fb01f6720085edb83ed6988031ce3") ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000300)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/05/11 09:18:29 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc000, 0x0) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000fd8000), 0x0, 0x420000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) accept4(r4, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffffffffffffd3, 0x20000004, &(0x7f0000000200)={0xa, 0x4e22}, 0x36) dup2(r1, r2) 2018/05/11 09:18:29 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge0\x00', r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r3 = accept4(r2, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xf7a}}, 0x8000, 0x9, 0x100000001, 0x200, 0x6}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000240)={r4, 0x800}, 0x8) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000340)="c32040fee788c47b0f6d5dc6dd2ba56029710e22ebea3842751fe62b3e673ccd372d3490090452dd49cd50e67dd7f555b25472cebeac47ee5f15d2e693aa9d314270e007a5a11512a4dfaabc40b38df91891d11827319adc79551d32cfdd2b7ce5efd17aa2f3588af302a0c9e882c11181ef4701e406b971ecf1b647ff4db90273d27e5f69dbb24894d1c601bfbf8f6797c1da421559107d8fd57761fdb96389d6e951e889277188b684746fa52a45f3e47740c3b5a2f1a1ea577d0f050d381a846bec5727eec0725c0f0a2a7ac9089006627d52fea6db2af63c715dfb969c31cd50995537a0c146125a8e2c989265e4", 0x3b3) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/11 09:18:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae0f, 0x0) 2018/05/11 09:18:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xfeffffff00000000, 0x4000000ed5a) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x201}], 0x1, 0x5) 2018/05/11 09:18:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x4c0000, 0x1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000001c0)='setgroups\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r4, r5, &(0x7f0000a12000), 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000100)="70c4fdd9912c4f4797f7afe57cfd76ce", 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r6, 0x200}, 0x8) 2018/05/11 09:18:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x938, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") io_setup(0x0, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r3 = socket(0x1e, 0x805, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r4, 0x20}, &(0x7f0000000400)=0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) mount(&(0x7f00000002c0)='./file0/\x00', &(0x7f0000000140)='./file0/\x00', &(0x7f0000000300)="70726fec62", 0xffffffffff7ffffc, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x10, 0x9, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r5, 0x37, "ab583ba9701ca3844034730346fffbd18b45d5d296e4677d47910d3135da03f067e6708f08b5b050561e4219e9a012bd15e0ebbd5d35b5"}, &(0x7f0000000240)=0x3f) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r5, 0xde7}, 0x8) 2018/05/11 09:18:29 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x0, 0x80}) r1 = semget(0x0, 0x3, 0x84) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0xe8fc969fa52bad1c, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x604b}, &(0x7f0000000200)=0x8) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000000)=""/237) uname(&(0x7f0000001040)=""/4096) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'syz_tun\x00', 0xa0}) 2018/05/11 09:18:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x10, &(0x7f0000000340)=0xa) shutdown(r1, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x3, r2}) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='system.advise\x00', &(0x7f00000001c0)='-/wlan0.eth0<)vmnet0procuserproc,-security+\x00', 0x2c, 0x2) 2018/05/11 09:18:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xb00000000000000, 0x4000000ed5a) 2018/05/11 09:18:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') r3 = fcntl$getown(r0, 0x9) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) r7 = geteuid() stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000640)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="717c8e96caabeb2d82c05ec489fd221277a4", 0x12}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000000c0)="3b16bd25bc1d6381a292265c4e5b274d1cacfc90eb5516e8bf179939feb83fe792b77e906a7ada73016d3b504c69dcea5d6601330ac381ea2d8784a566fef8d4fba62e1a3a40e7f8413320d3b0fbd0268ba1078620", 0x55}], 0x3, &(0x7f0000000580)=[@rights={0x28, 0x1, 0x1, [r0, r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r1, r0, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0xa8, 0x20040055}, 0x4004000) sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x102}], 0x1, 0x5) 2018/05/11 09:18:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae6f, 0x0) 2018/05/11 09:18:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x400, 0x280002) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000140)={@remote, @multicast1, 0x0}, &(0x7f0000000180)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x200000c3, &(0x7f00000000c0)=@raw, &(0x7f0000000080)='syzkaller\x00', 0x97, 0xfffffffffffffc7e, &(0x7f0000004f99)=""/103}, 0x423) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000f6e4046900008500000007190000aa000000000000009500080000000000430108afb9e8deb8242b06"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x0, 0x6, 0x8, 0xffffffffffffffe0, 0x401, 0x9, 0xaa, 0x3, 0x400, 0x8000}, 0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x200, 0x5, 0x200, 0x7ff, 0x7, 0x6, 0x5, 0x7, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x0, 0x5, 0xfffffffffffffffb}, &(0x7f00000002c0)=0x10) 2018/05/11 09:18:30 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000540)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000800)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000840)={@dev, 0x0}, &(0x7f0000000880)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001040)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000001140)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001180)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000001280)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001300)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001940)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001340)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002640)={0x0, @loopback, @loopback}, &(0x7f00000008c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000002900)={@remote, @broadcast, 0x0}, &(0x7f0000002940)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000029c0)=0x14) recvmmsg(0xffffffffffffff9c, &(0x7f0000005600)=[{{&(0x7f0000002a00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000004d00)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/36, 0x24}, {&(0x7f0000003ac0)=""/252, 0xfc}, {&(0x7f0000003bc0)=""/2, 0x2}, {&(0x7f0000003c00)=""/47, 0x2f}, {&(0x7f0000003c40)=""/68, 0x44}, {&(0x7f0000003cc0)=""/12, 0xc}, {&(0x7f0000003d00)=""/4096, 0x1000}], 0x8, &(0x7f0000004d80)=""/37, 0x25, 0x3ff}, 0x200}, {{&(0x7f0000004dc0)=@nl=@unspec, 0x80, &(0x7f0000005100)=[{&(0x7f0000004e40)=""/84, 0x54}, {&(0x7f0000004ec0)=""/69, 0x45}, {&(0x7f0000004f40)=""/177, 0xb1}, {&(0x7f0000005000)=""/131, 0x83}, {&(0x7f00000050c0)=""/54, 0x36}], 0x5, &(0x7f0000005180)=""/72, 0x48, 0x401}, 0x691}, {{&(0x7f0000005200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000054c0)=[{&(0x7f0000005280)=""/230, 0xe6}, {&(0x7f0000005380)=""/13, 0xd}, {&(0x7f00000053c0)=""/214, 0xd6}], 0x3, &(0x7f0000005500)=""/196, 0xc4}, 0x5}], 0x3, 0x40, &(0x7f00000056c0)) getpeername$packet(0xffffffffffffffff, &(0x7f0000005700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005740)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000005780)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000005880)={'vlan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000058c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000059c0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000005a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005a40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005a80)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000005b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005bc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c240)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f000000c340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c380)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000000c480)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f000000ca80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000cac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000cb00)={{{@in6=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000cc00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000df40)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000000e040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000e080)={'team_slave_1\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f000000e140)={@rand_addr, @remote, 0x0}, &(0x7f000000e180)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000e1c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f000000e2c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000f940)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f000000f980)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000010ac0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000011580)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x20008}, 0xc, &(0x7f0000011540)={&(0x7f0000010b00)={0xa30, r1, 0x200, 0x70bd27, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x1b0, 0x2, [{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, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x0, 0xe1, 0x7, 0x3}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}]}}, {{0x8, 0x1, r12}, {0x1f0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0xfff, 0xff, 0x6e, 0x1}, {0x5, 0x0, 0x3, 0x7}, {0x2, 0x8, 0x2, 0x6521}, {0x0, 0xffffffff80000000, 0x7, 0x100000000}, {0x8, 0x80000000, 0x2, 0x4}, {0x3, 0x80, 0x4, 0x20}, {0x7f75, 0x3, 0xff, 0xfffffffffffffffe}, {0xeb, 0x3, 0x1ff, 0x1}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x174, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x1a8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9e5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbc4f}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r24}, {0x130, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x3, 0x10000, 0x2, 0xffffffffffffffff}, {0x5, 0x0, 0x3f}, {0x64, 0x5, 0xfff, 0x8}, {0xfffffffffffffffe, 0x1, 0x5}, {0x7ff, 0x401, 0x7}, {0xffffffffffffff80, 0x2, 0xff, 0x2}, {0x2, 0x4, 0x30000000, 0x8}, {0xfffffffffffffffb, 0x2, 0x3, 0x9ad1}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}]}}, {{0x8, 0x1, r28}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}]}}]}, 0xa30}, 0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r30 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r31 = ioctl$KVM_CREATE_VM(r30, 0xae01, 0x0) r32 = ioctl$KVM_CREATE_VCPU(r31, 0xae41, 0x0) r33 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x210400, 0x0) r34 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') accept4$packet(r32, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r30, 0x29, 0x23, &(0x7f0000000580)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000680)=0xe8) getsockname(0xffffffffffffffff, &(0x7f0000000900)=@can={0x0, 0x0}, &(0x7f0000000980)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r33, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r32, 0x0, 0x10, &(0x7f00000009c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000ac0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000b80)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000c80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000cc0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000dc0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000e40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@remote, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000f80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r33, &(0x7f0000001440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001400)={&(0x7f0000001480)=ANY=[@ANYBLOB="28040000", @ANYRES16=r34, @ANYBLOB="000027bd7000fbdbdf250200000008000100", @ANYRES32=r35, @ANYBLOB="b800020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400feffffff38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ffffff7f44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400faff05ff81000000000106090101000008000100", @ANYRES32=r36, @ANYBLOB="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", @ANYRES32=r37, @ANYBLOB="f00102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r38, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040053a1000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r39, @ANYBLOB="3c0001fe96303682b946791d7579d24beb300028000100757365725f6c696e6bffff4344baae051d91640000000000000000000000000008009a8826bd0700040084000800060097f24c76fd24d4946f86c7a63b7e98a4d41acdbe4acf0947d6a08e5539fbb0599dc549da3d4f7ef55fd543c75e293df22225c9346bc3b35ba8747e0f0cd3a14fa68510fdd34c881a8d54e69f111c4200e1c8696a9091c61157a31d5c5e71f586cd6cff9dbda10e468c59585fefc2ee8b7c7fe647051f95facc8c479e933f6ca7e794", @ANYRES32=r40, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040008000600d1020000a90c000001000000000002fe000400003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r41, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400e29e09000500000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000080000008000100", @ANYRES32=r42, @ANYBLOB="400002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r43], 0x428}, 0x1, 0x0, 0x0, 0x4000}, 0x80) getresuid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000100)) ioctl$KVM_SET_BOOT_CPU_ID(r31, 0xae78, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(r33, 0x0, 0x10, &(0x7f00000006c0)={{{@in6, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) 2018/05/11 09:18:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40000, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r4 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x4, &(0x7f00000002c0)=""/189) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r3, r5, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x5, 0x0, 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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x173b}}, [0x4, 0x8, 0x80000000, 0x0, 0x8001, 0x80000000, 0x3, 0x6, 0xffff, 0x8, 0x9, 0x3, 0x103b, 0x954, 0xad]}, &(0x7f0000000100)=0x100) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000200)={0x0, 0x2, {0x0, 0x2, 0x3, 0x2, 0x828}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) r4 = dup2(r1, r3) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x8dfc, 0x7, 0x3}, &(0x7f0000000300)=0x10) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x7fff) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) 2018/05/11 09:18:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x3}], 0x1, 0x5) 2018/05/11 09:18:30 executing program 3: r0 = socket(0x4000000000000010, 0x802, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000580)='/dev/zero\x00', 0x501a7a79aea85e6a, 0x0) write(r0, &(0x7f0000000000)="220000001a000704009433de0100040080010f0092ac001500fffe3b06000f00ff27", 0x22) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ifb0\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x450, 0x118, 0x118, 0x118, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8, 0x100000000}}}, {{@arp={@multicast2=0xe0000002, @empty, 0x0, 0x0, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x0, 0x830, 0xffffffffffffffff, 0x9, 0xffffffffffffff1a, 'bond_slave_0\x00', 'tunl0\x00', {0xff}, {0xff}, 0x0, 0x210}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x6, 0x1, 0x2}}}, {{@uncond, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00', 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) 2018/05/11 09:18:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xe000000, 0x4000000ed5a) 2018/05/11 09:18:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x1000000, 0x4000000ed5a) 2018/05/11 09:18:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x5000000}], 0x1, 0x5) 2018/05/11 09:18:30 executing program 1: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/197) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/05/11 09:18:31 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) r2 = semget(0x3, 0x0, 0x2) clock_gettime(0x0, &(0x7f00000014c0)={0x0, 0x0}) semtimedop(r2, &(0x7f0000001480)=[{0x3, 0xbd1, 0x800}, {0x5, 0xfffffffffffffffd, 0x800}, {0x4, 0x28, 0x1000}, {0x3, 0xfffffffffffffe01, 0x800}, {0x4, 0x2, 0x1800}, {0x0, 0x800, 0x1800}, {0x2, 0xffff, 0x1800}, {0x7, 0x3ff}, {0x6, 0xf8, 0x1800}, {0x0, 0x1f, 0x1000}], 0xa, &(0x7f0000001500)={r3, r4+10000000}) sendmsg$nfc_llcp(r1, &(0x7f0000001440)={&(0x7f0000000140)={0x27, 0x0, 0x0, 0x7, 0x3, 0xffff, "bf7fc99deefd2211021a1bb93f72f49f98de4e20de928fbe175d8d9391af9ca1a053e9dc9923d70f135fa250eb9870c1120a71738bb039530de1513581f898", 0x36}, 0x60, &(0x7f00000003c0)=[{&(0x7f00000001c0)="e5541063a7f639732ca113e7758ff67a12eff07a851a80bf2dded61c893e354e7e3d57ac86252b5efbc0153a09acb2fca776a65abf7132e8036f7a40c75b7fcb850e63aeb0fa262c2a98c52197478a8944df492635ab6230472212ce5306871e599ad22eb42658dcfb4808b5cbdc0f29d60114815e6d89e3c5f1547627e07b180e2c967202df9dd179fe28617a183236c1ef0e3dc6a34e3218f6ba4b0f8178d69e9711a7027f8b378b9a261cddeb4baef91b29469f026ed8129a3f7937485dea93a238ce9652b8412fa3e647e47f0a5447dc1e0b2126e283a74d8e9e76", 0xdd}, {&(0x7f00000002c0)="a8a7b8704aa8719a5afed508b74dc202502d651e6683b0e37e89708bf576234e6fb2c482b1fa99404f7ae6035c0cb02400a3e33db64c2411e83b353870f237ca91c3e11a45142e10e95b7f0b463d9b40d3132429201fed367a2a975889686f1216d9041998b1a33ecf815e72d1ff0c777c3f058a1b82286e1760517d3922ca22f106d2025b9d6e58fa2aed3780a84cc0e15234cff7af272f3cbfba79481d7df9fb050b78958f023228d6259e11df6db88766dcbda79cfc82190b1b34a6047617ef5177a47ef4eefda2d65a0b0aeecb7f3ded288a78", 0xd5}], 0x2, &(0x7f0000000400)={0x1010, 0x114, 0x0, "671857c5e44ec065e0146edbded1beead9e0f9041cfda8b29ff0911787f4a1570854f7dab2b898bbdaa3ac053bdfb0122d72161214fe162c2c6db16f0298fdfeaf966b3c59c89ab352611a7e669fde5d70f1abb0d08f946832ffce4483f15a2ec2261abe9d7c2840c3aac78a56170281f6e1ee5175abf4b0cfb03c455ba46915aa5332b57515b890ae48849b0be439a2c320f82b399a9149c2a48add5d2e2843e95cd050693112bb9c9bb97439f3c8194434e1f74c87751e2e85d80009c0bfdd9a3f1eaae1561dda862bfcd4f482f4d079a172ab653706c1eb35985066666d5e383e95ca8b6ea1c328acb1d13ccbee8e005ccf9a9ed92a571f45c4e9295f1176e9d8d8bf573f9e09aa7eecc94d1029e6153d196c4742bb4949a506c35106b23a02e80d8f771edd468418eeb978010dd48dc9440617795ce6eef39a67504b6029e9cc0928b9177da263b808d78bdf8348ada8b19583f8ca088c65fb5af79de73b480394e37f67e24da961a3b58c68716583090338cabea20ac36bf85529cc14d82a9e995f9b1d1d8f0ace8645fda9666b65d7b9501cf8c59b0f38b910908208881175e57add3434d2983c8b8d3a6adf4d438c400e06b55624a4d7d1f2e52b2a93aa0816fc3d61b686078a04e346475cffb0ad6347cb01435354b0c3545d5df207e653a58b4417db44916c930b226572e4da784320e60d9710da89fe2f0a5f961080062ed1f63c4882514932fb6ad1abd1573c0da8b70666ce45693865116a8d23e21b489102d645ee721fcaa5d430736ac169c4cb37131a5f5f903423607d7824c4de41e9840c675988c44da6713e16df67d6f594a06ae5004723504d2461cbea60056e96e3435eab1dfa40da2cb688c11c4107b0e1271a813d3a782ba92dc079ba7be3b6f162797dae70713334d9df424a41b0ae5db24949fdbc3d88ddfaa81602d1141318b7ac17fc29b61faf6edf787abd26b50a719c66d167810f7f9599a1745e4bdd8b2ff519ce6b622709e8ad217499598ba83211863743cf6087b05c0753e363d95c8391f29cd94bce3897ffb527de7edf26d5609de91c4af1394ba95b41abc9ac52f8c933ab93fe3722d378db4462fe7b596c5a77072a4a3bbc29ae451175e7eefed4e1ecfa413e2de8063b07c554c6aec9089830240a70300b418faca857335039d9d6420c106270ee4e0c78819379e0c2ae63869f4dae770583b400b83f964cd33f748f7e33ec9e5d4e48e1287971b5d99f8da75023be92e0def08ba929d17fcebf6d9e992cf4f12cb6024d43ff81fb2f4d49677049d7c27e9503c90f53696ac5db54ad020694c867614355beb366980be3bf387df884aebd97aa277b0fa1a51cecbe46c8751c0d78f0fb1caa7896169b2d3ab985c6c08bf31ec0d7bf0ef8f4a8c5c11c54be88cc0aee1cc2df0d3380d1221fa02a55e9db504120112b0c595c135ba7f9da75aa845c1998ece881bacf62a81c6d0b7c85e3634d6723e35b5e3bdc10f261010c0d918219295ff275bdb2ef4128359cbd969c8bda0d215a6ae00bc5a44d2a9db81592967d266a25ec781a5ed1e9b1cb0a3f6cd0845e8c7fb0656f1c0b31b5d0d1491848b0550b3dc5e74d53390eb9f9b799fe09eb722afc700b748c1e8dffc71bc893c35448b2f46ef40892e91fcc2fce4f556ea4dbc62c84e8060797a7d22cbeef480195756aa005e709d4aadb9cd15353b92a334ba35a2d494adc6a8fdc33bdd3b0644559c76983bf82cc376dfc8141a0c53b386ab5978e2f887915abe829f7f9f565d3610a186fbd55a7f20fbed9914665c6b2041e93f3204c377e3a1ccae175994a30b99bce52c163cdb0c179615b84291af5ba0d4b335e45fe57c2ead86da48fcb106edcbc3de6066dee962aa5d06d9442df207d42564e19358134c40fe88bcf338a903400d94a07e026423746e7aa4fde3fd96816ee98ca1227059544c9426240485fa3ef7d2bbedb778238df1b0d0641f7f6668124b4e521342608fb37e5810444f2377ec31fd47d244fb20a374cd3d55201f10928bf2ee1692b2bdd913e3ea47a1c5c59a565abb56b1d461fda35f5cbb5962da93652bb4849395acfbdf1b1087215741dcce222ea6911df00f14fb38f55d003f03a028e4239d607297632cd7c3d86adb5198a5ed6c27d1b3200b9788a689c705e81d98230fc9f11c46d5aaec70907c3d2fa8c2c30f7b6b7154f8f3331f55835aa6ff7de508cf689ef7d69fd1a15126585e249fa73391148b098f998ad8be82debb4328fcc2e0beae82d9c77835fa1008a76d6203c55215e1af9c4dc10549cbc4159355e62881f1cacf16c0668762cc1e9d0bdfa732e941012caada5afa86b43fe4db808cfced98344edac901f6b56e8db3ed6a327496ac3c591d3705c12664da25fcee478ca4fec6a20cae251fbbd26dd82421d00cb1bf7361dfe0ec302079c0cbe1582b6e621ee1869f37ea620c1d3f39183a5f55603331269bcfa9c7a9c11e528406e407769d8fbc8841208d807c572e5429578620605d578cba1715703b2329d1f92f67d94a9d92249ba0effd23d76468bae2c0c987065182784e112ad62f01b456896bfd4ea74e8fff3788abcc1b86af2c415be8878ca9043a43684cba9f4b46ac2101e223a3faa8e5e6b0f95019da809d982dbede47b2f936329877e35f4abc20e9e7672ec3f90920f0ccaef6a0e02bd030f24028178311a86fb238477f54815bc5236196c7eb65978b61e842881e55426f765f87e54b182ef6f40e8993f2a580c245b0e7aac516107fbed476626ec66af0abb0295d31470a8212a63d314764c544405605fc1787f3f5723a6f619387df1f9381e0109256f35759c8743f8a777a4da1b5efe6af7eac13f8fb11bd404fdbd938f2a7310479c596509c911ed311324ffa38ee39714b76f1c8eb45d589848d5fe13c4b3840f171570a42d7c73c801d3f86666672e56c92ff6f786cb2ed33d2fd1a89fd4dbc49c8f48498eadfbbbf834fdebc5b1eefd5dc0e2bc3280c37e1340848d39543bf82318c60880f483772a39d522edb252d5dd5a6d314b503080d8f305552e873bcec3c30465ff99d906e10d8f05aef2fee22e349b0d8809593e4388f5637ec905774f07039e4c6fdcb3742055024fe1acf128054e1140730f164a946246ba2973702d715c97aa88bf5c4bc9372ad7ae873f1bd91f4dec4da3d271c083d816732a6e1e2ee7c366a544d2404cbfd3bc63eeb5b58ea0cc856381cf4b9fee45df24903e6847d3a5dc537aa3e97588e27c9593da29ee552230a693304e13ef1a9bc40196237a72242ac01c6d1afebb1f01dc1c778dbd363278200ef66ef62afb9979d1eb5166a993086bf36e427ea73a809a9d60d6a467500f00923e50719704f19b2ab99fcf18e56e651de21009be1937137684b231179945f63a0e2657456e9252cb7a5abf6d1b933b6c75e86eb3da3fa26f3bc23c4ec126b804cccaf7cb187d7882428664b966b77cbec40153a6189ebd7493d6ba1699a0e917e58df6fb43e7cb103f54528dcd46341fd225e90bd433fab9057f3a3c4b01b88b7d5f5aed3aab50e0a1c517fca3c5e196b88fc3f69c45942a83e6d44d6bebe88b98f937b2b851101571a525cf8965c48dd9dc70fbfcbf8b75f14663351a0c0240e152f3318a784faa03824b18b9f5441ce085931950795d3d80d57a9d191b44f89a5e1437da210b028cac0359bd7570c7869b481288f90470bcac91f55baedd70f02cd50ed1ae90e139ba3cae3061fc31a6634f1425e889afe229bb5dcc43c6fd66b80e1d82cdbc238e9a22d64416b8be3ce21ebdacd6c1a895a950b6f4e6c10fa9a5b91652ae1b670bca0b86dc6e2274fd01c8e391ca6c76df026821ebe67afbd20486e0e06cd9b597ab9dc2968d2361421f6318e9f63aa1ed9ac284d81d77b4f7c62b3f395b6fc97dc9849f3be5dbbf6c8aef609b2caa320fd6612485ad1f20da41852774664a0c798aea7399dbc79bffb94e3a019afe013d76f4370ffd75dad86e3eb7b52532fba263a2fadfa2cc5f8caa8a1e0939ff8fc5dca199050798168ea1086c2fc3a4cb5bafbd3e04bf5f1739e71ee7f33e10c0b81b4dcfde21f73f12258a8ef1ac8a43d8037f36d2af29815966b4b88a66416b0b270f5eded7f52d80ba5269b0e9e91fd35c9cdf888c5f331765732e1f5fea33b04cd0544e6524af2c330c195725a7acfafb52e3bf60da3051284cf497ec4b7b3db0325b95dc0061c46e98ccd42cf52515ae1b4e8f50045d0bdbc39f18f4e35d68c9c337088cc831879965d1ab3bc1b4fbad08de171489ec9c6679057fdccaaa8cb91845c5f4eaa789635508de14aeedb9738fc7dc026be3212de79dc532dadee333a0841382f3ad29f6b59221ccaa3e569003c17d441d4800c27912eab0df387add9feefc982e49bee798c5ca5919a155dcd8445fe69d51a55197a5b1c3ee27b22ffc2929ec4af8107199d73903538166deead635a3afd11b8320864e7c227c8a3c399a43d5f00ad34d973e30da1045ed5740c95423f4d6b214d3a2e30d2769f44dfab5facc85f9922b9c4e4f2a6276e0b4a68ecabe2caa4b754595135c9663598bf1ae929cd0cb5c27361ea228ce85357a5e62bd920ea6c41483bdb45ddcd74fd10ce791554d6a151af9466dd41872f88b9f084dc14a0513a55711a76de4565d4c63fcc4d9233391567dcbb39a43d575973ff4b3e868e7a85147e7d34a8a8ef022957bad57fd3de8a80ec8099ee8728a80f6361236e335cc8c0f9e885b6e98d81814dcdff5f8140e2b02b36e59795c01fe7cdbd4d8579ad3ae4733f1748c2877b6015ef17e0677922a780c0bfbd067b29da39504f18849b15fab9a72370591f75a15fad4ab7e883f5a3ad6ab8078c5df2c36183d0f347cb55e6ba077306ad6218ef145d0ed398277bb80026687d98219b18cfe745ae4bfe1b113908c60eb1a912d8384afc1fe3fd0d50436429da06f67d9c2c35dbb1d293210dfc185e493daac45d83d3ab3bf8f60167e33a79d7caf34ebb09474f18965d0894918a55708c9bec8e0ed6d7270773820bfae374e1ade52b030225c9e09745bde4b15b8fe168186a7f2d5d1b3492d55411e1b13c870a03d0b7124ccb2b50919ab4726bdedfc503b4db7ffc3da686bce325ebbd949106945e1f62cf069e1957b8730818f39040516194442d0be80e0fe29b62648a061469c077edd605d6228a57ac73e3ee6dab39b5221b618f79fb24066f1cd671d755b21fb1b933ef1f37e4ab96d24868bb9f3a27f1b33b06b58f2634d2335fa91d1c0b2fad3502c6e3edfd30e6031c654af8cb215dbb5ebbe52f4307a894c94e0e151f97c04b9285f921ac2f15b52b364192aaba07305984dc5f176ca4f109b95298032ed0e2d612e8971a334b96241ce0771fd2ea0ab61faeb1c906dd8994308cde87d6456aaac9a1dbcec7db5d20bcdb2736a445ec2bf2d6a669b92fcee3e87834cfbe50ab067e05a0e41d8fed279f0a0bf714af2027a1a1dcb2312f1b4fbd55ff4dcda5605c00ddf7c1125430529bda06db5a9ddbb06139d73ecf952e31bd20f7a9d560ef72b38a5293245108970d22f516831832c355d9b4ad0b443d1dc26596434928933edfc2c6c3f50047929d5b54e7436d8fa88360601a94d6cdb7e00e7bbf21f5bf00b07062ca0ab8115aa87b94976b458c4ce32e6d10a4c1b6c2d96bc612955abdfa774080354dc15fc849971d8ac0e76d964a6e7d274fdc707d22c29f957e1b8b115cdca7b50e26bc740066c4a0f2333df1a9ab0002c243620e91a502023892d150645b9"}, 0x1010, 0x4040800}, 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_eeprom={0xc}}) 2018/05/11 09:18:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x173b}}, [0x4, 0x8, 0x80000000, 0x0, 0x8001, 0x80000000, 0x3, 0x6, 0xffff, 0x8, 0x9, 0x3, 0x103b, 0x954, 0xad]}, &(0x7f0000000100)=0x100) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000200)={0x0, 0x2, {0x0, 0x2, 0x3, 0x2, 0x828}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) r4 = dup2(r1, r3) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x8dfc, 0x7, 0x3}, &(0x7f0000000300)=0x10) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x7fff) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) 2018/05/11 09:18:31 executing program 2: r0 = socket(0x6, 0x2, 0x800) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x402, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x6800, 0x4000000ed5a) 2018/05/11 09:18:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x300}], 0x1, 0x5) 2018/05/11 09:18:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae1c, 0x0) 2018/05/11 09:18:31 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xf5) read(r0, &(0x7f0000000040)=""/187, 0xbb) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x454080, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$sock_bt(r0, 0x8907, &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/11 09:18:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0x57b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x5}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='C', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) shutdown(r0, 0x1) close(r0) 2018/05/11 09:18:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x500}], 0x1, 0x5) 2018/05/11 09:18:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4c00000000000000, 0x4000000ed5a) 2018/05/11 09:18:31 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x4, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x805}, 0x44) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') getdents(r2, &(0x7f0000002fc4)=""/60, 0x3c) renameat(r2, &(0x7f0000003ffe)='./file0\x00', r2, &(0x7f0000003ff8)='./file0\x00') 2018/05/11 09:18:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x30, 0x8, 0x101}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000100), 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000000c0)=0x3, 0x4) sendfile(r2, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae3c, 0x0) 2018/05/11 09:18:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0xfffffffc}], 0x1, 0x5) 2018/05/11 09:18:32 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xb000000, 0x4000000ed5a) 2018/05/11 09:18:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200002, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x140, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0xe}, 0x8, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xff, @empty, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0xe032, 0x9, 0xb794, 0x2, 0x7fffffff, 0x4, 'tunl0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x21b}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@arp={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff]}, 0x9, 0x6c9, 0x3, 0x9, 0x101, 0x44b, 'syzkaller1\x00', 'veth0_to_bond\x00', {}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) getsockopt$sock_int(r0, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/11 09:18:32 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x4000)=nil, 0x4000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x5) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lchown(&(0x7f0000000040)='./control/file0\x00', 0x0, 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/05/11 09:18:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x80000008912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x20, 0x80000000, 0x8, 0x9, 0x3}, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x3fe, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00000000c0)=""/166) ioprio_set$pid(0x1, r2, 0x0) ioctl$sock_netdev_private(r3, 0x89fa, &(0x7f0000000180)="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") 2018/05/11 09:18:33 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000040)={0x2, 0xac4}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0xfcffffff00000000}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x8005, 0x84) fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x142, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000040)={0xc70, 0x687, 0xfffffffffffffffa, 0x8}) getsockopt$inet_int(r0, 0x0, 0x82, &(0x7f0000001000), &(0x7f000000f000)=0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x12052, r1, 0x44) 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x7400, 0x4000000ed5a) 2018/05/11 09:18:33 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x20, 0x400080000028, 0xaff, 0x0, 0x0, {0x1}, [@generic="0ead210e49787c985b"]}, 0x20}, 0x1}, 0x0) 2018/05/11 09:18:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae75, 0x0) 2018/05/11 09:18:33 executing program 1: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) syz_fuseblk_mount(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)='./control\x00', 0x2, r1, r2, 0x0, 0x7, 0x2000000) r3 = socket$netlink(0x10, 0x3, 0x2000000000013) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="00000000000000000000000000efe5b66e5c0c00010008000000000082b762d089c622dacf745069d1", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/11 09:18:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5e0, 0x18002) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0x2000a4000961) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) 2018/05/11 09:18:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket(0x21, 0x2000010000000008, 0x0) close(r2) 2018/05/11 09:18:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e28, 0x3, @empty, 0x9}, 0x1c) listen(r0, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x5, &(0x7f0000ff9000/0x4000)=nil, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x26, 0x0) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b02230600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYBLOB="eff5130d0b554c0650f0ff0090780000"], &(0x7f00000002c0)) 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x68, 0x4000000ed5a) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x201000000000000}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000004000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) dup2(r0, r1) 2018/05/11 09:18:33 executing program 2: r0 = socket(0x17, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:33 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) gettid() r1 = epoll_create1(0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0x200440) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)={0x2007}) r3 = gettid() signalfd(r0, &(0x7f0000392ff8)={0xffffffffffff0000}, 0x8) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000000c0)) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) epoll_pwait(r1, &(0x7f0000000200)=[{}], 0x15555555555556f1, 0x800, &(0x7f0000000040), 0x8) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$KDDISABIO(r2, 0x4b37) keyctl$search(0xa, r4, &(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, r5) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3, 0x101000) r6 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5a, 0x412200) ioctl$SG_SET_RESERVED_SIZE(r6, 0x2275, &(0x7f0000000540)=0x7) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_buf(r2, 0x0, 0xd, &(0x7f0000000240)=""/26, &(0x7f0000000280)=0x1a) 2018/05/11 09:18:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae71, 0x0) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x500000000000000}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)={0x2, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x0, 0x4, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @rand_addr=0xd2}}, {{0x2, 0x4e22, @rand_addr=0x3}}]}, 0x290) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=ANY=[@ANYBLOB="c4000000190003040000000000000000ff020000000000000000000000000001ac14000000000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00080008000800000087ff"], 0xc4}, 0x1}, 0x0) 2018/05/11 09:18:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000dc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000d80)={0xffffffff}, 0x106}}, 0x20) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) write$rdma_cm(r0, &(0x7f0000000e00)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x48) 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x2, 0x4000000ed5a) 2018/05/11 09:18:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0x184, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="677265746170303a091e00"}) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000001, 0x230100) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r2, r3/1000+10000}}, 0x100) 2018/05/11 09:18:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x3, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae49, 0x0) 2018/05/11 09:18:33 executing program 1: r0 = socket$inet6(0xa, 0x40003, 0x8) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) unshare(0x4000104) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0xffffffffffffffff}, &(0x7f0000000080)=0x11d) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0xfcffffff}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0xc, 0x4000000ed5a) 2018/05/11 09:18:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001580)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x6400000000000000}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c629ef52a84c94f2d3966f") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r2, r3, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getxattr(&(0x7f0000000040)='.\x00', &(0x7f0000000080)=@random={'system.', 'selfwlan1eth1({%,\x00'}, &(0x7f00000000c0)=""/138, 0x8a) write$binfmt_misc(r0, &(0x7f0000000180)={'syz0', "37fc621fb3c590bd9e76ac2cfe70529bc2edd5a5fe2f3d8e4182fcb045f089857e17d778059a72324d731184de847123878e87a024c3f3080becac8ffa65073c5a10f1"}, 0x47) 2018/05/11 09:18:33 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x400000000000, 0x80000) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000040)={0x0, 0x1}) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in, @in, 0x4e22, 0x1fe, 0x4e21, 0x8, 0xa, 0x0, 0x80, 0x2f, r4, r5}, {0x227, 0xa3, 0x10001, 0xb39, 0x400, 0x10000, 0x2, 0x5}, {0x9, 0x0, 0x1, 0x101}, 0x5, 0x6e6bc0, 0x0, 0x0, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x2b}, 0xa, @in, 0x3500, 0x3, 0x2, 0x1, 0x9, 0xdc3a}}, 0xe8) r6 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x118, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000d000)=ANY=[@ANYBLOB="8561646600000000000000000000000000000000000000000000000000000000852a687300000000", @ANYRES64=0x0, @ANYBLOB="a0"], @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) 2018/05/11 09:18:33 executing program 6: symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') socketpair(0x10, 0x6, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000240), &(0x7f0000000280)=0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='pipefs\x00', 0x200400, &(0x7f0000000340)="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") open(&(0x7f0000000100)='./file0\x00', 0x204000, 0x80) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000000)="0200000001000000000000ef0100000000000000", 0x14, 0x0) [ 268.492235] binder: 17769:17774 ioctl c0306201 2000a000 returned -14 [ 268.539434] binder: 17769:17774 got transaction to context manager from process owning it [ 268.547868] binder: 17769:17774 transaction failed 29201/-22, size 56-8 line 2847 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x400000000000000, 0x4000000ed5a) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x64}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10100, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x20000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x101, 0x0, 0xa5e, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/11 09:18:33 executing program 2: r0 = socket(0xc, 0x1, 0x0) ioctl(r0, 0x4, &(0x7f0000000040)="c6295e0000000000000000") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/05/11 09:18:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000180)=@random={'btrfs.', '\x00'}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x6}, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="0600000009002000ff0002000100ff09"], 0x10) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) r4 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r4, &(0x7f0000000280)) fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='\bw'], &(0x7f0000000300)='/dev/kvm\x00', 0x9, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000240)={0x7, 0x5}) fstatfs(r1, &(0x7f0000000200)=""/44) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/11 09:18:33 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@ax25={0x3, {"fc132bfbb71640"}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)}, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x0, 0x4, 0xffffffffffffb608}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) 2018/05/11 09:18:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{0xc1a, 0xfffffffffffffffd}, {0xffffff80}, 0x8, 0x5, 0xfffffffffffffffd}) close(r1) 2018/05/11 09:18:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0x8004ae98, 0x0) [ 268.629961] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/11 09:18:33 executing program 1: mkdir(&(0x7f0000021000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'security.capability\x00'}, &(0x7f0000000100)=""/31, 0x1f) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8000, 0x0) getpeername$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) clock_gettime(0x3, &(0x7f00000000c0)) 2018/05/11 09:18:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x5}], 0x1, 0x5) 2018/05/11 09:18:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xb8e6, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") getrusage(0x1, &(0x7f00000001c0)) fstat(r0, &(0x7f0000000080)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x6, 0x8) 2018/05/11 09:18:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4800000000000000, 0x4000000ed5a) 2018/05/11 09:18:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x800, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000)=0x200000000, 0x1) 2018/05/11 09:18:34 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001800)='/dev/snd/pcmC#D#c\x00', 0x20, 0x121482) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001840)=""/97, &(0x7f00000018c0)=0x61) syz_open_dev$amidi(&(0x7f00000015c0)='/dev/amidi#\x00', 0x2a, 0xc00) 2018/05/11 09:18:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x300000000000000}], 0x1, 0x5) 2018/05/11 09:18:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="dd6316b965faddf97e", 0x9}, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae5e, 0x0) 2018/05/11 09:18:34 executing program 0: mmap(&(0x7f000090d000/0x3000)=nil, 0x3000, 0x1, 0x14, 0xffffffffffffffff, 0x3) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240001) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x40000008}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee8ff7)='/dev/rtc\x00', 0x2a2000, 0x0) sendmsg$rds(r1, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/63, 0x3f}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000003c0)=""/19, 0x13}], 0x5, &(0x7f0000002d00)=[@rdma_args={0x48, 0x114, 0x1, {{0x800, 0x10001}, {&(0x7f0000000480)=""/180, 0xb4}, &(0x7f0000002680)=[{&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000640)=""/18, 0x12}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x4, 0x2, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000026c0)=""/123, 0x7b}, &(0x7f0000002740), 0x10}}, @cswp={0x58, 0x114, 0x7, {{0x101, 0xffffffffffffff2c}, &(0x7f0000002780), &(0x7f00000027c0)=0x8, 0x4, 0x20, 0x0, 0x0, 0x2, 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0xad, 0x5}, {&(0x7f0000002800)=""/212, 0xd4}, &(0x7f0000002c80)=[{&(0x7f0000002900)=""/190, 0xbe}, {&(0x7f00000029c0)=""/135, 0x87}, {&(0x7f0000002a80)=""/219, 0xdb}, {&(0x7f0000002b80)=""/92, 0x5c}, {&(0x7f0000002c00)=""/54, 0x36}, {&(0x7f0000002c40)=""/61, 0x3d}], 0x6, 0x8, 0x6}}], 0x118, 0x4004041}, 0x48004) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) 2018/05/11 09:18:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = socket(0x400000010, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x3, 0x4) write(r1, &(0x7f00000000c0)="260000005e0009fff18500002400000700000000000000fff7df000008004665000002fb4b35", 0x26) 2018/05/11 09:18:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4000000, 0x4000000ed5a) 2018/05/11 09:18:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r0, r0, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:34 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x1, 0x1, 0x4ced, 0x23, 0x3ff, 0x7, 0xcf, 0x6d8a, 0x400, 0xff, 0xf94, 0x5e}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00000000c0)=0x14) ioctl$KDMKTONE(r0, 0x4b30, 0x7) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/05/11 09:18:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="490f"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000011000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/05/11 09:18:34 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfb, 0x10}, 0xc) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00009c5000), 0x4924967, 0x0) poll(&(0x7f0000e0b000)=[{r3}], 0x1, 0xfffffffffffffffd) recvmmsg(r2, &(0x7f0000525000), 0x279, 0x0, 0x0) 2018/05/11 09:18:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x800000000000000}], 0x1, 0x5) 2018/05/11 09:18:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='clear_refs\x00') socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='statm\x00') sendfile(r1, r2, &(0x7f0000a12000), 0x1) 2018/05/11 09:18:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f00000001c0)="757307000115d31ce600780037981b84ad27887e852d759de037c60a082bd3c5489cadf465d817df076635900540d65c22b0d7c8a3499acf60351113bb650da432e1f8d778b63cce6b647db0fcec8ac477a72cceed144259986c17fbefa9ecd9de82c6e5e99c0be069db9644138f45450314f87c2645856a1e923b07c21db184dd61a116f3c1240aeb465163195c1037a9818556e1e0f5a09cb6eef6b7070654a81ef683e5e80fd27393d67593b04a82b0182ede", 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4800, 0x4000000ed5a) 2018/05/11 09:18:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0xffffffffffffff9f, 0xb9e3, 0x3, 0x9, 0x3, [{0x8, 0x6}, {0x2, 0xf3, 0x8, 0x0, 0x0, 0x100}, {0x7fffffff, 0x81, 0x1d5, 0x0, 0x0, 0x1108}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x7, 0x7, 0x3000}, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="290000002000390700083fffffffda060200000039e80001040000040d00140000000000e7ffffff01", 0x29}], 0x1) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x400, 0x6, 0x5, 0x7ff}, 0x10) lstat(&(0x7f0000004f00)='./file0\x00', &(0x7f0000004f40)) 2018/05/11 09:18:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000000800000000000000000000002000000", @ANYRES32=r1, @ANYBLOB="08000200ac149ca2"], 0x20}, 0x1}, 0x0) 2018/05/11 09:18:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000ffff000000000000000000000000050009000061a1b9360000000000000000000000000000000000000000200000000000000000000002000100000000000000090b0000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/05/11 09:18:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x0, 0x8000000}], 0x1, 0x5) [ 269.300036] ================================================================== [ 269.307665] BUG: KASAN: slab-out-of-bounds in pfkey_add+0x1778/0x3210 [ 269.314251] Read of size 3104 at addr ffff8801ae2ead40 by task syz-executor1/17895 [ 269.322306] [ 269.323956] CPU: 1 PID: 17895 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #40 [ 269.331230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.340582] Call Trace: [ 269.343163] dump_stack+0x1b9/0x294 [ 269.346783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.351959] ? printk+0x9e/0xba [ 269.355224] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 269.360060] ? kasan_check_write+0x14/0x20 [ 269.364281] print_address_description+0x6c/0x20b [ 269.369111] ? pfkey_add+0x1778/0x3210 [ 269.372983] kasan_report.cold.7+0x242/0x2fe [ 269.377385] check_memory_region+0x13e/0x1b0 [ 269.381781] memcpy+0x23/0x50 [ 269.384883] pfkey_add+0x1778/0x3210 [ 269.388590] ? pfkey_acquire+0x270/0x270 [ 269.392640] ? iov_iter_advance+0x2e4/0x14c0 [ 269.397050] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 269.402228] ? pfkey_acquire+0x270/0x270 [ 269.406276] pfkey_process+0x7cc/0x8a0 [ 269.410158] ? pfkey_send_new_mapping+0x1260/0x1260 [ 269.415267] pfkey_sendmsg+0x5f4/0x1050 [ 269.419228] ? _copy_from_user+0xdf/0x150 [ 269.423366] ? pfkey_spdget+0xb10/0xb10 [ 269.427328] ? security_socket_sendmsg+0x94/0xc0 [ 269.432067] ? pfkey_spdget+0xb10/0xb10 [ 269.436035] sock_sendmsg+0xd5/0x120 [ 269.439737] ___sys_sendmsg+0x805/0x940 [ 269.443700] ? copy_msghdr_from_user+0x560/0x560 [ 269.448445] ? lock_downgrade+0x8e0/0x8e0 [ 269.452581] ? __fget_light+0x2ef/0x430 [ 269.456543] ? fget_raw+0x20/0x20 [ 269.459985] ? __fd_install+0x2de/0x880 [ 269.463947] ? get_unused_fd_flags+0x190/0x190 [ 269.468520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.474045] ? sockfd_lookup_light+0xc5/0x160 [ 269.478525] __sys_sendmsg+0x115/0x270 [ 269.482401] ? __ia32_sys_shutdown+0x80/0x80 [ 269.486797] ? __x64_sys_futex+0x477/0x680 [ 269.491018] ? fd_install+0x4d/0x60 [ 269.494644] ? ksys_ioctl+0x81/0xd0 [ 269.498255] __x64_sys_sendmsg+0x78/0xb0 [ 269.502302] do_syscall_64+0x1b1/0x800 [ 269.506174] ? finish_task_switch+0x1ca/0x810 [ 269.510656] ? syscall_return_slowpath+0x5c0/0x5c0 [ 269.515568] ? syscall_return_slowpath+0x30f/0x5c0 [ 269.520485] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 269.525833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.530666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.535836] RIP: 0033:0x455979 [ 269.539010] RSP: 002b:00007fccff944c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.546711] RAX: ffffffffffffffda RBX: 00007fccff9456d4 RCX: 0000000000455979 [ 269.553962] RDX: 0000000000000000 RSI: 0000000020b6dfc8 RDI: 0000000000000013 [ 269.561211] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.568462] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 269.575719] R13: 0000000000000538 R14: 00000000006fbde0 R15: 0000000000000000 [ 269.582979] [ 269.584590] Allocated by task 17895: [ 269.588292] save_stack+0x43/0xd0 [ 269.591745] kasan_kmalloc+0xc4/0xe0 [ 269.595444] __kmalloc_node_track_caller+0x47/0x70 [ 269.600359] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 269.605098] __alloc_skb+0x14d/0x780 [ 269.608795] pfkey_sendmsg+0x250/0x1050 [ 269.612751] sock_sendmsg+0xd5/0x120 [ 269.616448] ___sys_sendmsg+0x805/0x940 [ 269.620403] __sys_sendmsg+0x115/0x270 [ 269.624269] __x64_sys_sendmsg+0x78/0xb0 [ 269.628316] do_syscall_64+0x1b1/0x800 [ 269.632185] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.637348] [ 269.638954] Freed by task 2387: [ 269.642217] save_stack+0x43/0xd0 [ 269.645662] __kasan_slab_free+0x11a/0x170 [ 269.649888] kasan_slab_free+0xe/0x10 [ 269.653673] kfree+0xd9/0x260 [ 269.656762] skb_free_head+0x99/0xc0 [ 269.660462] skb_release_data+0x690/0x860 [ 269.664592] skb_release_all+0x4a/0x60 [ 269.668462] consume_skb+0x18b/0x550 [ 269.672157] skb_free_datagram+0x1a/0xf0 [ 269.676202] unix_dgram_recvmsg+0xd83/0x1b30 [ 269.680597] sock_recvmsg+0xd0/0x110 [ 269.684296] __sys_recvfrom+0x311/0x5d0 [ 269.688251] __x64_sys_recvfrom+0xe1/0x1a0 [ 269.692472] do_syscall_64+0x1b1/0x800 [ 269.696344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.701598] [ 269.703238] The buggy address belongs to the object at ffff8801ae2ead00 [ 269.703238] which belongs to the cache kmalloc-512 of size 512 [ 269.715889] The buggy address is located 64 bytes inside of [ 269.715889] 512-byte region [ffff8801ae2ead00, ffff8801ae2eaf00) [ 269.727659] The buggy address belongs to the page: [ 269.732574] page:ffffea0006b8ba80 count:1 mapcount:0 mapping:ffff8801ae2ea080 index:0xffff8801ae2ea580 [ 269.742002] flags: 0x2fffc0000000100(slab) [ 269.746240] raw: 02fffc0000000100 ffff8801ae2ea080 ffff8801ae2ea580 0000000100000004 [ 269.754104] raw: ffffea0006c45ee0 ffffea0006d434e0 ffff8801da800940 0000000000000000 [ 269.761962] page dumped because: kasan: bad access detected [ 269.767647] [ 269.769252] Memory state around the buggy address: [ 269.774164] ffff8801ae2eae00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 269.781506] ffff8801ae2eae80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 269.788848] >ffff8801ae2eaf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 269.796189] ^ [ 269.799540] ffff8801ae2eaf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 269.806880] ffff8801ae2eb000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 269.814217] ================================================================== [ 269.821554] Disabling lock debugging due to kernel taint [ 269.827154] Kernel panic - not syncing: panic_on_warn set ... [ 269.827154] [ 269.834557] CPU: 1 PID: 17895 Comm: syz-executor1 Tainted: G B 4.17.0-rc4+ #40 [ 269.843216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.852555] Call Trace: [ 269.855129] dump_stack+0x1b9/0x294 [ 269.858742] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.863916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 269.868655] ? pfkey_add+0x1750/0x3210 [ 269.872536] panic+0x22f/0x4de [ 269.875715] ? add_taint.cold.5+0x16/0x16 [ 269.879859] ? do_raw_spin_unlock+0x9e/0x2e0 [ 269.884250] ? do_raw_spin_unlock+0x9e/0x2e0 [ 269.888642] ? pfkey_add+0x1778/0x3210 [ 269.892515] kasan_end_report+0x47/0x4f [ 269.896471] kasan_report.cold.7+0x76/0x2fe [ 269.900778] check_memory_region+0x13e/0x1b0 [ 269.905168] memcpy+0x23/0x50 [ 269.908257] pfkey_add+0x1778/0x3210 [ 269.911967] ? pfkey_acquire+0x270/0x270 [ 269.916026] ? iov_iter_advance+0x2e4/0x14c0 [ 269.920421] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 269.925592] ? pfkey_acquire+0x270/0x270 [ 269.929644] pfkey_process+0x7cc/0x8a0 [ 269.933519] ? pfkey_send_new_mapping+0x1260/0x1260 [ 269.938526] pfkey_sendmsg+0x5f4/0x1050 [ 269.942484] ? _copy_from_user+0xdf/0x150 [ 269.946618] ? pfkey_spdget+0xb10/0xb10 [ 269.950605] ? security_socket_sendmsg+0x94/0xc0 [ 269.955357] ? pfkey_spdget+0xb10/0xb10 [ 269.959334] sock_sendmsg+0xd5/0x120 [ 269.963051] ___sys_sendmsg+0x805/0x940 [ 269.967027] ? copy_msghdr_from_user+0x560/0x560 [ 269.971771] ? lock_downgrade+0x8e0/0x8e0 [ 269.975928] ? __fget_light+0x2ef/0x430 [ 269.979886] ? fget_raw+0x20/0x20 [ 269.983330] ? __fd_install+0x2de/0x880 [ 269.987294] ? get_unused_fd_flags+0x190/0x190 [ 269.991863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.997383] ? sockfd_lookup_light+0xc5/0x160 [ 270.001867] __sys_sendmsg+0x115/0x270 [ 270.005738] ? __ia32_sys_shutdown+0x80/0x80 [ 270.010130] ? __x64_sys_futex+0x477/0x680 [ 270.014353] ? fd_install+0x4d/0x60 [ 270.017969] ? ksys_ioctl+0x81/0xd0 [ 270.021589] __x64_sys_sendmsg+0x78/0xb0 [ 270.025644] do_syscall_64+0x1b1/0x800 [ 270.029514] ? finish_task_switch+0x1ca/0x810 [ 270.033998] ? syscall_return_slowpath+0x5c0/0x5c0 [ 270.038921] ? syscall_return_slowpath+0x30f/0x5c0 [ 270.043835] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 270.049183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.054016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 270.059187] RIP: 0033:0x455979 [ 270.062363] RSP: 002b:00007fccff944c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.070051] RAX: ffffffffffffffda RBX: 00007fccff9456d4 RCX: 0000000000455979 [ 270.077301] RDX: 0000000000000000 RSI: 0000000020b6dfc8 RDI: 0000000000000013 [ 270.084550] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.091807] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 270.099056] R13: 0000000000000538 R14: 00000000006fbde0 R15: 0000000000000000 [ 270.106771] Dumping ftrace buffer: [ 270.110305] (ftrace buffer empty) [ 270.113992] Kernel Offset: disabled [ 270.117604] Rebooting in 86400 seconds..