0a52375b92a47aaa5ab8da40aeac5d136c843d02175700ddd7105b6d89d062abd3023d0fee7c57fbe52d37960942e28bd28f1610842b926d5546837cb7cd16bb62", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="852a687300010000", @ANYRES64=r6, @ANYBLOB="04db000000000000"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff07000000000000"], 0xb8, 0x0, &(0x7f0000000440)="1249aa4053b685b7469940c9685b1ac0639ecfcd65aac83aac563da6abfde37a372d96c23256007d3d8c01623d51935574021630068615ee15e0360f424de4a4bf7fca4a8a07ab8fd30794d25f18761b34c897e861d950bd115e2dd0a1c87a4db27bbfa8a9904bcfd63fd04268e1b00824c6cf602c8c395bad608c2f755439e6f22c7ac991a05920a8c30fcf7342339774692c6f01edeea8f14c6065aca41b1c372240ad45f3b558cd3fcaf78a5e93f352d8f920a7e8db3f"}) ioctl$KDSETLED(r4, 0x4b32, 0x20) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000000400)={r0, &(0x7f0000000380)=""/110}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:27 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x0, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}]}, 0x2a8) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x4380) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000300)) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000380)) 2018/04/19 09:09:27 executing program 6 (fault-call:8 fault-nth:78): sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0200", 0x1}) 2018/04/19 09:09:27 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = shmget(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000100)=""/251) 2018/04/19 09:09:27 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, 0xffffffffffffffff, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0xfe9f, r1}) [ 504.287176] : renamed from bcsh0 2018/04/19 09:09:27 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 504.393829] FAULT_INJECTION: forcing a failure. [ 504.393829] name failslab, interval 1, probability 0, space 0, times 0 [ 504.405171] CPU: 0 PID: 30951 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 504.412364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.421719] Call Trace: [ 504.424317] dump_stack+0x1b9/0x294 [ 504.427954] ? dump_stack_print_info.cold.2+0x52/0x52 [ 504.433150] ? __save_stack_trace+0x7e/0xd0 [ 504.437492] should_fail.cold.4+0xa/0x1a [ 504.441570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 504.446685] ? kasan_kmalloc+0xc4/0xe0 [ 504.450576] ? kasan_slab_alloc+0x12/0x20 [ 504.454729] ? kmem_cache_alloc+0x12e/0x760 [ 504.459060] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 504.463995] ? kvm_mmu_load+0x21/0x10e0 [ 504.467972] ? vcpu_enter_guest+0x3a7e/0x6060 [ 504.472467] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 504.477489] ? graph_lock+0x170/0x170 [ 504.481293] ? do_syscall_64+0x1b1/0x800 [ 504.485360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/19 09:09:27 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x100, 0x7}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:27 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) syz_open_procfs(r0, &(0x7f00000001c0)='net/route\x00') r1 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/214) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) [ 504.490739] ? find_held_lock+0x36/0x1c0 [ 504.494814] ? __lock_is_held+0xb5/0x140 [ 504.498906] ? check_same_owner+0x320/0x320 [ 504.503246] ? rcu_note_context_switch+0x710/0x710 [ 504.508191] __should_failslab+0x124/0x180 [ 504.512438] should_failslab+0x9/0x14 [ 504.516247] kmem_cache_alloc+0x2af/0x760 [ 504.520412] ? alloc_pages_current+0x114/0x210 [ 504.525002] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 504.529945] mmu_topup_memory_caches+0x2fa/0x3a0 [ 504.534707] ? debug_check_no_locks_freed+0x310/0x310 [ 504.539917] kvm_mmu_load+0x21/0x10e0 2018/04/19 09:09:27 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000001c0)=0x4) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/156) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/19 09:09:27 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="6367726f75702f7379000000000000000016b232775061b98d6267c30ffa6800277cbd3f5e6dd0a94147b5c61c96175a0cf215ba79f1bda05ce229983cddd88782dffdd4fbcd08e427e9d755b9cb35a299a462acdf4ccaa8b042ab8a0000", 0x1ff) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x8000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x3) [ 504.543727] ? kasan_check_write+0x14/0x20 [ 504.547978] vcpu_enter_guest+0x3a7e/0x6060 [ 504.552313] ? print_usage_bug+0xc0/0xc0 [ 504.556391] ? kvm_set_msr_common+0x2680/0x2680 [ 504.561065] ? vmx_vcpu_load+0xadd/0xfe0 [ 504.565134] ? __lock_acquire+0x7f5/0x5140 [ 504.569381] ? vmx_vcpu_reset+0x1030/0x1030 [ 504.573708] ? graph_lock+0x170/0x170 [ 504.577514] ? graph_lock+0x170/0x170 [ 504.581320] ? __lock_acquire+0x7f5/0x5140 [ 504.585574] ? debug_check_no_locks_freed+0x310/0x310 [ 504.590775] ? __lock_is_held+0xb5/0x140 2018/04/19 09:09:27 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x9, &(0x7f0000000740)=[{&(0x7f00000000c0)="19aaf893400ddc818caca71bfcdda46d04601e2ecee431c3cfb5f5cf7e4a9f1f16f1e073635ec048137155d320c227479e2b1ef01cb68e21f324648bee3f316cb69899a6f1e3c5c9b595b341974aabca60d22f464703252a66780d23b9ec17147f23ad468eba54132eda4424fb9d5596b580ba22fd5328eb6e6d056cea04099649deba80c7c5846ba47d8f707e2343e353693adcb95ddefca7ae86a6a7572a02250f23a5351796d813389391377220a97116c3d5dc", 0xb5, 0x3}, {&(0x7f0000000180)="d048ad651b8da0486659c1864bf8123704b4b60f5aedf27c60011f53b38b4d76f6dd0443f8ec8de55babc159899e18a41b2dcd8a9d468d3eb91141f9dd87723b8ec604156db4a6af26505bb71ec9fe1a59ba5e1fed46796982d1cca82bf68f08be49b90529104d4bcdddb356e6ff2981b17a32dcbd0e706a192f8357422921a0811c40f264a815e775bb0964d1a9bc29ece1c89e8024b48cdf156bd35281d714425a7813", 0xa4, 0x4}, {&(0x7f0000000240)="82836107cbb1257035d66d0dd461ca5e2176cd8ca673e97ea0ca6c069dd070ef479cb597fdbd60e94d62809e268a5f3c9d4eccb2cce92f7c82ed2c90d8ff80db281d85f9787cd57e102b54e1516fc2b74e24c91f4923bf265c70cd7934c5100f7b748d68d3eb6d7bb5c4174e05f1aa1fe724ee0e070d9f04dc33cc9a4b5f4c0a42670979a7e48e51eaf659b3657ea2fb08a38222dbf67ca2afad8772425b469e392ad133403e70315fa9771a94f27acf009e63a860450ccd72d73dd5a35db99d", 0xc0, 0x7ffb}, {&(0x7f0000000300)="06d6ee5a19c2399634e1b37915d5e4678049b922ded6f2269e1fafdfb7a725eb0b79be288a0559783fab91434d725200877eb82b1c48ccecf2ed5ffe29f2101fffe617d759a17aa4f1465217fd9a30700f54ec5fed48c5281f69893ee17a94aba5e76997258eec277d688fd9fc89aba01aba191838cc7c4301670361650e817a274d4dfebf1e4784015384fe069b36c19524aa778f98fd7d0c6153a3636e1e5d7bf3264e3357c3633866e3fa6e3fd571854b0ef50986b86fa452c96b9e778bc347bf8636d42718aae83e0eb8004d8be57ced1b69d60bb34b1b", 0xd9, 0x7}, {&(0x7f0000000400)="efc3591e9e3617376a49ff2934d811871d967b371763fb4b3b554c9675df64f9c2dccdc53051035ed8f1ee2d3b", 0x2d, 0x20000000200}, {&(0x7f0000000440)="6dfaefbe80cc1d3002b2f21d90476098e733207ca6221a456e2900782e64d7b055b5305d74905ea72db01f75c532959f1999951de4ee07e83bc92428f76522267e2efad8457c98af14624dcd635cc9077748806293aadf6397d59d0a907e7e9b49f58b4f114c02e96b743f9bdecea518e1e81654", 0x74, 0x8}, {&(0x7f00000004c0)="8d9e87c0ab7fdfca07635b4fb02c0b6c9803327ed959f71ff3d9edf9174cecbe27e8fac41ea3470b00edfee1b7ce2923d405e9348068c256bd70059655cef40eb074505e36550341c76e378635d5cc9c10d0cf6dd899c201de5b0000de75938a5f91d253644627b2dfd668fd20468d3ce1adca3d090d1b3260435a9e827f69d6f5a967108f9e0ea03ffb68d51f1ef28f9276b228fae26f769e72e15bc29ad2b25f7a90d3a2a636205ef1afe7618a76cdd27893c256527f56549306d5d56a749f885d4a688f4e3c553c83378eb59fc142a0128310285cbdb30fae515a517d1795ac06ef4133bc2e156730414a52044ea24e5b321a84d81388a0", 0xf9, 0x800}, {&(0x7f00000005c0)="f8c7fb167205d3d5755312cd86c768e0a575e0622623d0105a7a59eae09c1bc1846220c79e8216897c18cf74acf792a6907f1f520acbc5738fc7fb6a636f44deee1e2100fcacc4bdc1d16ba5d6481b5bfe730f7d7dd904954b6d3d226c9662c0bb475e05d616cf6331ff636efdd20f7e85df05ab27aa6019c2d1d63df6b81287efa2d3c3c17dbf852aaff9160e42b1967cdf3b38a848f7df4eb36822aa046e7caddf8833ae9c0257542e97c8ef89960b7e18c6ebd9117f20872688f8e8a80d490a90f6bea28ed5a2eb09e63acf2d516d4d8d9c6ced272d4369bec72e5a3bde41638ec2859556ad728f7a6e8b532f09b23d4e", 0xf2, 0x7f}, {&(0x7f00000006c0)="5b90c02e4f1b7cc00acbda8e44e615adf106ec050868b72a5c9a300b9af1b9645afa0950eb91d70b9807e0541ea956d61308fe43e9e824e12c273ee602791d27f7320b81959c370ffeba9b00561485dccae4", 0x52, 0x9}], 0x10080, &(0x7f00000009c0)={[{@grpquota='grpquota', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@commit={'commit', 0x3d, [0x0, 0x0, 0x7a, 0x37]}, 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}, {@balloc_test4='block-allocator=test4', 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@balloc_notest4='block-allocator=notest4', 0x2c}, {@noacl='noacl', 0x2c}]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000900)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000940)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000980)={r1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) [ 504.594845] ? lock_acquire+0x1dc/0x520 [ 504.598827] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 504.603872] ? lock_release+0xa10/0xa10 [ 504.607862] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 504.613143] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 504.617645] ? preempt_notifier_dec+0x20/0x20 [ 504.622152] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 504.626998] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 504.632031] kvm_vcpu_ioctl+0x79d/0x12e0 [ 504.636104] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 504.641823] ? graph_lock+0x170/0x170 [ 504.645630] ? find_held_lock+0x36/0x1c0 [ 504.649703] ? lock_downgrade+0x8e0/0x8e0 [ 504.653863] ? kasan_check_read+0x11/0x20 [ 504.658013] ? rcu_is_watching+0x85/0x140 [ 504.662166] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 504.667375] ? __fget+0x40c/0x650 [ 504.670840] ? match_held_lock+0x7f1/0x8b0 [ 504.675084] ? expand_files.part.8+0x9a0/0x9a0 [ 504.679673] ? kasan_check_write+0x14/0x20 [ 504.683914] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 504.689204] ? wait_for_completion+0x870/0x870 [ 504.693798] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 504.697064] REISERFS warning (device loop5): super-6506 reiserfs_getopt: empty argument for "commit" [ 504.697064] [ 504.698992] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 504.699012] do_vfs_ioctl+0x1cf/0x16a0 [ 504.699034] ? ioctl_preallocate+0x2e0/0x2e0 [ 504.699052] ? fget_raw+0x20/0x20 [ 504.699071] ? __sb_end_write+0xac/0xe0 [ 504.699093] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 504.699115] ? fput+0x130/0x1a0 [ 504.739991] ? ksys_write+0x1a6/0x250 [ 504.743797] ? security_file_ioctl+0x94/0xc0 [ 504.748190] ksys_ioctl+0xa9/0xd0 [ 504.751630] __x64_sys_ioctl+0x73/0xb0 [ 504.755513] do_syscall_64+0x1b1/0x800 [ 504.759404] ? finish_task_switch+0x1ca/0x810 [ 504.763890] ? syscall_return_slowpath+0x5c0/0x5c0 [ 504.768818] ? syscall_return_slowpath+0x30f/0x5c0 [ 504.773737] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 504.779089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.783929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.789109] RIP: 0033:0x455329 [ 504.792281] RSP: 002b:00007f6d84332c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.799970] RAX: ffffffffffffffda RBX: 00007f6d843336d4 RCX: 0000000000455329 [ 504.807223] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 504.814482] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 504.821741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 504.829008] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000004e [ 504.854187] REISERFS warning (device loop5): super-6506 reiserfs_getopt: empty argument for "commit" [ 504.854187] 2018/04/19 09:09:28 executing program 1: fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/242) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x402900, 0x0) 2018/04/19 09:09:28 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000600", 0x1}) 2018/04/19 09:09:28 executing program 6 (fault-call:8 fault-nth:79): sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:28 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x0, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}]}, 0x2a8) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x4380) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000300)) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000380)) 2018/04/19 09:09:28 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000100)=0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="01017363616c6c00") ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000280)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 2018/04/19 09:09:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) 2018/04/19 09:09:28 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000100)={0xa4, 0x1f, 0x10000, 0x2, 0x18, 0x5}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:28 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x545973931d5cfde1, 0x2, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x1) 2018/04/19 09:09:28 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x4, 0x81, 0x81}) [ 505.552710] : renamed from bcsh0 [ 505.580848] FAULT_INJECTION: forcing a failure. [ 505.580848] name failslab, interval 1, probability 0, space 0, times 0 [ 505.592231] CPU: 0 PID: 31013 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #7 [ 505.599422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.608782] Call Trace: [ 505.611379] dump_stack+0x1b9/0x294 [ 505.615015] ? dump_stack_print_info.cold.2+0x52/0x52 [ 505.620208] ? __save_stack_trace+0x7e/0xd0 [ 505.624543] should_fail.cold.4+0xa/0x1a 2018/04/19 09:09:28 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgrp/syz0\x00', 0x1ff) [ 505.628608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.633714] ? kasan_kmalloc+0xc4/0xe0 [ 505.637605] ? kasan_slab_alloc+0x12/0x20 [ 505.641755] ? kmem_cache_alloc+0x12e/0x760 [ 505.646080] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 505.651009] ? kvm_mmu_load+0x21/0x10e0 [ 505.654985] ? vcpu_enter_guest+0x3a7e/0x6060 [ 505.659487] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 505.664511] ? graph_lock+0x170/0x170 [ 505.668326] ? do_syscall_64+0x1b1/0x800 [ 505.672406] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/19 09:09:28 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000003ff8)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000000)={0x3, 0x1}) getdents64(r0, &(0x7f0000000040)=""/105, 0x69) 2018/04/19 09:09:28 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x12712, 0x0, &(0x7f0000fec000/0x12000)=nil}) [ 505.677788] ? find_held_lock+0x36/0x1c0 [ 505.681865] ? __lock_is_held+0xb5/0x140 [ 505.685951] ? check_same_owner+0x320/0x320 [ 505.690286] ? rcu_note_context_switch+0x710/0x710 [ 505.695227] __should_failslab+0x124/0x180 [ 505.699473] should_failslab+0x9/0x14 [ 505.703286] kmem_cache_alloc+0x2af/0x760 [ 505.707443] ? alloc_pages_current+0x114/0x210 [ 505.712037] ? mmu_topup_memory_caches+0x2fa/0x3a0 [ 505.716980] mmu_topup_memory_caches+0x2fa/0x3a0 [ 505.721747] ? debug_check_no_locks_freed+0x310/0x310 [ 505.726953] kvm_mmu_load+0x21/0x10e0 2018/04/19 09:09:28 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2b8, 0x800) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'ip_vti0\x00'}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 505.730764] ? kasan_check_write+0x14/0x20 [ 505.735011] vcpu_enter_guest+0x3a7e/0x6060 [ 505.739343] ? print_usage_bug+0xc0/0xc0 [ 505.743419] ? kvm_set_msr_common+0x2680/0x2680 [ 505.748090] ? vmx_vcpu_load+0xadd/0xfe0 [ 505.752158] ? __lock_acquire+0x7f5/0x5140 [ 505.756399] ? vmx_vcpu_reset+0x1030/0x1030 [ 505.760722] ? graph_lock+0x170/0x170 [ 505.764526] ? graph_lock+0x170/0x170 [ 505.768341] ? __lock_acquire+0x7f5/0x5140 [ 505.772582] ? debug_check_no_locks_freed+0x310/0x310 [ 505.777779] ? __lock_is_held+0xb5/0x140 2018/04/19 09:09:28 executing program 1: r0 = memfd_create(&(0x7f0000000100)='&\x00', 0x2) fstatfs(r0, &(0x7f0000000000)=""/242) [ 505.781847] ? lock_acquire+0x1dc/0x520 [ 505.785830] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 505.790857] ? lock_release+0xa10/0xa10 [ 505.794840] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 505.800124] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 505.804625] ? preempt_notifier_dec+0x20/0x20 [ 505.809133] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 505.813985] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 505.819016] kvm_vcpu_ioctl+0x79d/0x12e0 [ 505.823086] ? kvm_uevent_notify_change.part.29+0x440/0x440 2018/04/19 09:09:28 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = semget(0x3, 0x2, 0x49) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000040)=""/10) [ 505.828799] ? graph_lock+0x170/0x170 [ 505.832601] ? find_held_lock+0x36/0x1c0 [ 505.836674] ? lock_downgrade+0x8e0/0x8e0 [ 505.840832] ? kasan_check_read+0x11/0x20 [ 505.844989] ? rcu_is_watching+0x85/0x140 [ 505.849142] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 505.854347] ? __fget+0x40c/0x650 [ 505.857821] ? match_held_lock+0x7f1/0x8b0 [ 505.862069] ? expand_files.part.8+0x9a0/0x9a0 [ 505.866662] ? kasan_check_write+0x14/0x20 [ 505.870903] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 505.875842] ? wait_for_completion+0x870/0x870 [ 505.880434] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.885631] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 505.891352] do_vfs_ioctl+0x1cf/0x16a0 [ 505.895259] ? ioctl_preallocate+0x2e0/0x2e0 [ 505.899675] ? fget_raw+0x20/0x20 [ 505.903149] ? __sb_end_write+0xac/0xe0 [ 505.907138] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 505.912676] ? fput+0x130/0x1a0 [ 505.915959] ? ksys_write+0x1a6/0x250 [ 505.919768] ? security_file_ioctl+0x94/0xc0 [ 505.924190] ksys_ioctl+0xa9/0xd0 [ 505.927654] __x64_sys_ioctl+0x73/0xb0 [ 505.931541] do_syscall_64+0x1b1/0x800 [ 505.935415] ? syscall_return_slowpath+0x5c0/0x5c0 [ 505.940326] ? syscall_return_slowpath+0x30f/0x5c0 [ 505.945246] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 505.950596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.955425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.960593] RIP: 0033:0x455329 [ 505.963766] RSP: 002b:00007f6d84332c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.971465] RAX: ffffffffffffffda RBX: 00007f6d843336d4 RCX: 0000000000455329 [ 505.978726] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 505.985982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 505.993250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 506.000508] R13: 0000000000000251 R14: 00000000006f6838 R15: 000000000000004f 2018/04/19 09:09:29 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x5, 0x420000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) r2 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r2, &(0x7f0000000000)=""/242) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000280)={0xfff, 0x10001, 0x7f, 0x4, 0xf8, 0x1000, 0x4, 0x1, 0x2, 0x1, 0x1, 0x8}) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000200)) pwrite64(r0, &(0x7f00000001c0)="2a9904450eeb556addd6caecbdc8ddcf4b", 0x11, 0x0) 2018/04/19 09:09:29 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x101) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) 2018/04/19 09:09:29 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x2, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'bridge0\x00', 0x40}) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/19 09:09:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000300", 0x1}) 2018/04/19 09:09:29 executing program 6 (fault-call:8 fault-nth:80): sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:29 executing program 2 (fault-call:8 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/19 09:09:29 executing program 4: futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400, 0x4}, &(0x7f0000048000), 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/101) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) 2018/04/19 09:09:29 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x4000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000200)={'vcan0\x00', r0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r2}) futex(&(0x7f0000000100)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000040)=0x1, 0x800000000) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 506.504355] : renamed from bcsh0 2018/04/19 09:09:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="42000000000000000000000092871254acc4d46b8ba3ffdd7675e73c788de5cd4f754e379811d3b8fd66e72a1f8c0019aa0d9fe571fc009ed6e27e7488783831bd897d3ea897f3549c17d8a72c0ec83ef9d2b11442c27c280e8bdf5f88dd24af98e60dac4d768021919495bc9ef4c522802b8ff7c16d84d5f2997b60912f995bdf23e192f75b39b6b1589c1552e54c87"]}) 2018/04/19 09:09:29 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24200, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x2, 0x9}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000000c0)={0x2, 0x6}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 2018/04/19 09:09:29 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x100000001) 2018/04/19 09:09:29 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:09:29 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400200, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_SET_PIT(r1, 0xc048ae65, &(0x7f00000003c0)) 2018/04/19 09:09:29 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4000, 0x0) write$binfmt_elf32(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x5fb, 0x10000, 0xa0, 0xfff, 0x6, 0x2, 0x3f, 0x9, 0x15f, 0x38, 0x43, 0xffffffffffffffff, 0x8, 0x20, 0x2, 0xfffffffffffffff9, 0x7, 0x80000001}, [{0x3, 0xc77, 0x3, 0x3f, 0x715, 0x2, 0x7, 0x1000}], "02a300a79ddf1fc8e80f448f173bfb028859dc7b64c410285a509bfc865f0a240ef40cda9baf18d40efe6dbb06b06f5c26a111c6b93850b0ffc56f86e2c0c8d9c80974fd07e53b04a8f5e3723682998ca7d0051443364053c77f316dcf6ccba171b61bcf22e65c62e781ce1dd4cefa73ecac0fb45af8a1b40d8f373993dd2417384c8266d676d18791917375d8b15e50f499ac9de303c181be88d3726857160cf289bb2dc0f5a58e2675a6a1be093d70ff5bb1e69e86adcd6b29", [[], [], [], [], [], [], []]}, 0x812) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r1, &(0x7f0000000000)=""/242) 2018/04/19 09:09:29 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 506.680105] : renamed from bcsh0 2018/04/19 09:09:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:09:29 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae02, 0x0) [ 506.794103] : renamed from bcsh0 2018/04/19 09:09:30 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000300)=""/242) 2018/04/19 09:09:30 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040)=0xe3a, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=@ipv4_newroute={0x1c, 0x18, 0xf09, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xfd}}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/04/19 09:09:30 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x6) 2018/04/19 09:09:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0300", 0x1}) 2018/04/19 09:09:30 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x5452, 0x0) 2018/04/19 09:09:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/19 09:09:30 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) r0 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x3ff, 0x1c90c2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'ip6tnl0\x00'}) r1 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x6, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'vcan0\x00', r2}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r3}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000180)={0x0, 0x6, 0x7}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000040)={0xfffffffeffffffff, 0x1, 0xfff, 0x0, 0x600, 0xffffffffffffffc5, 0x200, 0x3, 0x3ff, 0x9, 0x9b, 0x0, 0x0, 0x0, 0x80000000, 0x7fffffff, 0x80, 0x81, 0x80000000}) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x200) 2018/04/19 09:09:30 executing program 4: futex(&(0x7f0000000040)=0x4, 0x1, 0x4004, &(0x7f0000000000)={0x77359400, 0x4}, &(0x7f0000048000), 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) [ 507.561746] : renamed from bcsh0 2018/04/19 09:09:30 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x220502, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x3f, 0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000240)={0x1, r2, 0x0, 0xe4a0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x7, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000001c0)={0x8000, r3, 0x10003}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0xfffffffffffffe01, 0x8}, {0x2, 0x37}, 0x5, 0x5, 0x2}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200002) ioctl$TCSBRK(r4, 0x5409, 0x1) 2018/04/19 09:09:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r1}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/04/19 09:09:30 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) 2018/04/19 09:09:30 executing program 1: r0 = memfd_create(&(0x7f0000000140)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:09:30 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x8004ae98, 0x0) 2018/04/19 09:09:30 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KDDISABIO(r0, 0x4b37) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:30 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x1, 0xfffffffffffffff9], 0x2, 0xff, 0x1f, 0x2, 0x3, 0x7e, {0x73, 0x6, 0x632, 0x6, 0x3, 0x3, 0x5, 0xffffffffffffff00, 0xde69, 0x8, 0xfffffffffffffffd, 0x7f61, 0x9, 0x0, "5c5f1121d3fc36e332898bbb7aeec56ec8b77e0e0b669d3206c82f877535130c"}}) [ 507.768132] : renamed from bcsh0 2018/04/19 09:09:30 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400200, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)={r0, 0x9, 0x200, "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"}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000040)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x4) 2018/04/19 09:09:30 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000140)={[], 0x4, 0x7, 0x6, 0x0, 0x3, 0x0, 0xf000, [], 0x2}) fstatfs(r0, &(0x7f0000000000)=""/242) r1 = semget$private(0x0, 0x5, 0x400) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000003c0)) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x1, 0x0]) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000300)="0f01cb66b8010000000f01c12688e90f01cf0fe933b84f008ed83e0f71f633b8a6008ed0f20f22213e260fae49e1", 0x2e}], 0x1, 0xb, &(0x7f0000000380)=[@efer={0x2, 0x100}], 0x1) 2018/04/19 09:09:31 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\a\x00', 0x1}) 2018/04/19 09:09:31 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f75702f73797a3001a00cda49bacadc3ea9cdd0318e1317d3820d122feeaada801c26a1d7d1545ab87dd67afb67b1746264d77b9ee98f235dbcce81feab0e451eed1f0e6e932cd35c4d2c70ebf202c8f807e01d324ba0ded1d40c78a5ee0a8a5143c226c48023fd9e4dbe5b378ae2", 0x1ff) 2018/04/19 09:09:31 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) 2018/04/19 09:09:31 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x8090ae81, 0x0) 2018/04/19 09:09:31 executing program 0: 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, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000000c0)="670f01ca66b9800000c00f326635000400000f30ba4000ed660fedc66766c74424000e0000006766c74424020c01416e6766c744240600000000670f011424d8e40f01cad9fd360f01c90f06", 0x4c}], 0x1, 0x0, &(0x7f0000000140)=[@flags={0x3, 0x2100}], 0x1) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xfff) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000000)={0x800, 0x5, 0x3e0000000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 09:09:31 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0x6cd, 0x7, 0x0, 0x6, 0x5, 0xfffffffffffffff8}, 0xffffffffffffffff}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x3, 0x0, 0x3e3}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x1, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000080), 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x40) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000140)=""/35) ioctl$TIOCCONS(r0, 0x541d) syz_mount_image$iso9660(&(0x7f00000001c0)='iso9660\x00', &(0x7f0000000200)='./file0\x00', 0x6376, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="bd14c5ba2cec5fce69323279956ca354d85065611d427952b12aa1f7c846f0d90588524a7631e3441c13b811d9e66a77236e987d15e1175a2e5767edd38a8408df60026c", 0x44, 0x4}, {&(0x7f00000002c0)="005eff609f4b61db0fb5beeda6c34924deddebaf923be8abee0a6e03cab99a45e1fa5244809abc0cf6aeeb5f6b67ab", 0x2f}], 0x20, &(0x7f0000000340)={[{@iocharset={'iocharset', 0x3d, 'cp874'}, 0x2c}, {@uid={'uid', 0x3d, [0x78, 0x79, 0x3f, 0x37]}, 0x2c}, {@map_off='map=off', 0x2c}, {@gid={'gid', 0x3d, [0x2d, 0x3f, 0x37, 0x39, 0x36, 0x78, 0x2d]}, 0x2c}]}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/19 09:09:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x4020940d, &(0x7f00000000c0)) 2018/04/19 09:09:31 executing program 7: syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x100) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x8, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x8, 0x18000) syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x200) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x202, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r1}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:31 executing program 1: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x3) fstatfs(r0, &(0x7f0000000000)=""/242) [ 508.857573] : renamed from bcsh0 2018/04/19 09:09:31 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x1ff) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000080)={0x80, 0x8}) 2018/04/19 09:09:31 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x8, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) 2018/04/19 09:09:31 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:`\x00', 0x1}) 2018/04/19 09:09:32 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) write$vnet(r0, &(0x7f0000000540)={0x1, {&(0x7f0000000140)=""/69, 0x45, &(0x7f0000000480)=""/69, 0x63285bb13fefc08e, 0x2}}, 0x68) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x55, 0x6, 0x8, 0x3ff, 0xff, 0x3f}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000240)={r1, &(0x7f0000000200)=""/9}) fstatfs(r0, &(0x7f0000000280)=""/242) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x3}) r2 = shmget(0x1, 0x3000, 0x7c000550, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000380)=""/213) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) 2018/04/19 09:09:32 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x2, 0x0) 2018/04/19 09:09:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001b38)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24"}, 0x0, [], {0x77359400}}) 2018/04/19 09:09:32 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={0xffffffffffffffff, r0}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x102) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x5fe9, 0x0, 0x10000, 0xb004}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0xfff, r3, 0x10000, 0xffffffffffffffc0}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000380)={0x2, 0x3ff}) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/67) [ 509.098108] : renamed from bcsh0 2018/04/19 09:09:32 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000240)=""/176) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000100)={0xffff, 0x3, 0x7d, 0x3, [], [], [], 0x1f, 0x0, 0x81, 0x0, "ae464ac9aa60a1970b3466422c07de5c"}) socket$rds(0x15, 0x5, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000500", 0x1}) 2018/04/19 09:09:32 executing program 5: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={"62726f75746500000000000000000000020000000000000000008000", 0x0, 0x3, 0x8b, [], 0x2fd, &(0x7f0000002d40), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002d00)=r2) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x2fc) r3 = socket(0xe, 0x807, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002b40)) sendto$ipx(r1, &(0x7f0000000400)="7fdb6101d7ab0df452a3f77ba8f42020751ffa67db1b1215d6", 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r1, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000130001000000000000000000000000004997f7d26aab363a9847e79d5050b846df1da4a3315afc4f0a42030503674bd8d6bfaec9d5ec99fade000000000000000000", @ANYRES32=r6, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002600)=""/217, 0xd9}], 0x1, &(0x7f0000002700)=ANY=[@ANYBLOB="58000007e6ffff008000008f070000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"]], 0x17, 0x8000}, 0x5) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000002e40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000002bc0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="530000efcc1a8f0800000096c7a63ef54e03c70aa403ad0a7a5374f10bac6c9a138db6b38dfb05f8ed0243eb9448589c1d78cb50cad7f379eaaac107380e61e533f3cffeeec50d"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000480)=@buf={0x40, &(0x7f0000002c00)="64f23938f139a5152f00b9acb00f9f29aee501fa0f2cc79cbfca932fab65ab53cbeb6bdb4b739760fa0da1f7a81ae554a83d2344283944a9fdb2d92c1f2a1b53"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/19 09:09:32 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0xf8b, 0x0, &(0x7f0000000180), 0x200000, &(0x7f00000001c0)={[{@part={'part', 0x3d, [0x7b, 0x2d, 0x36]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@creator={'creator', 0x3d, "469e32d9"}, 0x2c}]}) 2018/04/19 09:09:32 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4004ae8b, 0x0) [ 509.197954] : renamed from bcsh0 2018/04/19 09:09:32 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x6e6, 0x0, 0x7, 0x400, 0x774a, 0x46120014, r2}) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x32, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) [ 509.277252] device lo left promiscuous mode [ 509.296304] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 509.341180] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/19 09:09:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5418, &(0x7f00000000c0)) 2018/04/19 09:09:32 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4182, 0x0) fstatfs(r0, &(0x7f0000000100)=""/242) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x208800, 0x0) ioctl$TIOCSBRK(r0, 0x5427) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x4000) 2018/04/19 09:09:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000500", 0x1}) 2018/04/19 09:09:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x8500) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0x80040) ioctl$LOOP_SET_STATUS(r0, 0x80081270, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "05a430745a540dc1c149b7b81579f6a41451f7d519479b0104ab867dac761faf"}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x10100) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) [ 509.729596] : renamed from bcsh0 2018/04/19 09:09:33 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x80000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000100)={0x0, 0x5, 0x7, 0x40, &(0x7f0000fec000/0x11000)=nil, 0xfffffffffffff800}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000140)={0x43, 0x530d4bc9, 0x0, 0x800}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x80) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000080)={0xc9a, 0xffffffffffffd8a3, 0x7}) chdir(&(0x7f0000000000)='./file0\x00') 2018/04/19 09:09:33 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xc020660b, 0x0) 2018/04/19 09:09:33 executing program 5: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={"62726f75746500000000000000000000020000000000000000008000", 0x0, 0x3, 0x8b, [], 0x2fd, &(0x7f0000002d40), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002d00)=r2) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x2fc) r3 = socket(0xe, 0x807, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002b40)) sendto$ipx(r1, &(0x7f0000000400)="7fdb6101d7ab0df452a3f77ba8f42020751ffa67db1b1215d6", 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r1, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000130001000000000000000000000000004997f7d26aab363a9847e79d5050b846df1da4a3315afc4f0a42030503674bd8d6bfaec9d5ec99fade000000000000000000", @ANYRES32=r6, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002600)=""/217, 0xd9}], 0x1, &(0x7f0000002700)=ANY=[@ANYBLOB="58000007e6ffff008000008f070000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"]], 0x17, 0x8000}, 0x5) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000002e40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000002bc0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="530000efcc1a8f0800000096c7a63ef54e03c70aa403ad0a7a5374f10bac6c9a138db6b38dfb05f8ed0243eb9448589c1d78cb50cad7f379eaaac107380e61e533f3cffeeec50d"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000480)=@buf={0x40, &(0x7f0000002c00)="64f23938f139a5152f00b9acb00f9f29aee501fa0f2cc79cbfca932fab65ab53cbeb6bdb4b739760fa0da1f7a81ae554a83d2344283944a9fdb2d92c1f2a1b53"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/19 09:09:33 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) syz_init_net_socket$nfc_llcp(0x27, 0xfffffffffffffffe, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000300)) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:33 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000100)={0x8, 0x9, 0x1ff, 0x5, 0x5}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:33 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/19 09:09:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000600", 0x1}) 2018/04/19 09:09:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540b, &(0x7f00000000c0)) 2018/04/19 09:09:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0xfb5, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000180)="36ecdbbc4a6d3a367dac7533dd30d22e639497326ad7e8fb0598c2ba86f0f29e5b3d3d115ff6da6084b7683f8d4712e766a77d76a3cbc18637b8b76c9d986d26a4cba8cf45fc537808abc7d730867f99c595e9153954698757788f5aca402b4b3da746f4286152dcd7e8852d5ec255afb8f36b7532fea0ed25d411ed0fc220c63ba153ed3e3e4894af086ba0132c9fd0ba72e9e077633b0b44b90c2b9cbc427ac0f97ef1ec1eba480dd50863a754", 0xae, 0xb0b}, {&(0x7f0000000240)="1e7a046c7519ddcb6a8d7fed691626fbd8a30a6ea961346686ee22fb67231cdcfc01099390b854f035a250713e54295a328c29e02726c4fea691176d602103e2168e0ac47811993dffb9ee31b7d9e72da4385993d08239ae9eacf0be42434432f2735088068ee0fefe2eed34a74bae474533c81047a054cec75b126725e1045bd200f8b0794b1c7975589f2fb19c86eec27b15d0e4fdc6a26c6729909f89d8b9f716df", 0xa3, 0xff}, {&(0x7f0000000300)="c9ee866d938a63021220ec345c78d33beb561591090388a6fd738500fe3e370385c44b071abea010d47fba7cbe4a27ea3ba14966e73332477f20e8a922c7d6dea38f21e37d9de0ffb3ab6bf12c400d72dc1a251382c69894ea2be621a7890453094c00ea53db8a9c7574450089a5995345e58358c840d412f4122fad8e865756c70a9039c91f25f351", 0x89, 0x4}, {&(0x7f0000000080)='t', 0x1, 0x1}], 0x1000, &(0x7f0000000440)=ANY=[@ANYBLOB="7569643d3d2c66696c655f756d61736b3d3632352c696f636861727365743d19703835352c636f6465706167653d63703836392cec301906862e4616636861727365743d69736f380935392d352c63726564746f723d1bcc8a602c00"]) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/19 09:09:33 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x3) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x5}) [ 510.615938] kernel msg: ebtables bug: please report to author: bad policy [ 510.619932] : renamed from bcsh0 [ 510.648622] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/19 09:09:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/04/19 09:09:33 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x14002, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000140)) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000000340)) 2018/04/19 09:09:33 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x5451, 0x0) 2018/04/19 09:09:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:09:33 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\x00\x00\x00\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) [ 510.837118] : renamed from bcsh0 2018/04/19 09:09:33 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/107) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f00000005c0)) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000200)={0x1000, &(0x7f0000000540)="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"}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'bridge0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000240)={{0x2, 0x5}, {0x70}, 0x9, 0x5, 0x3}) [ 511.629994] QAT: Invalid ioctl 2018/04/19 09:09:34 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) ioctl$sock_bt_hci(r0, 0xc00448f3, &(0x7f0000000040)="b17c96eaf2a4046230f2a7af96acd36e17f60e020c6392fa26263ed44bf8a5d731fbadab06408257010f10c8d4f7c571d335a467f32f7cd97c8dda4fc37d9c3d1e1b6fb70a4203c7586e0c7aebd5") 2018/04/19 09:09:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000300", 0x1}) 2018/04/19 09:09:34 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xc0045878, 0x0) 2018/04/19 09:09:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000000c0)=""/4096) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/04/19 09:09:34 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x545d, &(0x7f00000000c0)) 2018/04/19 09:09:34 executing program 7: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xfff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="5f6d13a1ad11fe6c3e", 0x9, 0x9}], 0x80, &(0x7f0000000240)={[{@nfs='nfs', 0x2c}, {@dmask={'dmask', 0x3d, [0x32]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x30]}, 0x2c}]}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2e4e, 0x800) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000280)={0x14, 0x2, 0x7fff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000007ff4)) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000002c0)=""/103) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x10000, 0x3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="992226bc9910dfd3b8b5114d4a4cf0f18ebbf0e58bba98e764e6b57929900c8e5277577d721727a36315d0ba819e9cdfefdffa1fafa66842e85cbff3dde48b6ad51670597deb973c69e85466047b78f05aaf1ec248ee3bd0607d6fc93b4aa0d778af9c89843765c7", 0xfee3}, {&(0x7f0000000240)="cbed77483fb3073fcf7d48f940373f6ecb450dd9311eedfeba30fe0f7355b97f658ac0fc76516b55ca3604720ee6a7858a7d822d", 0x34, 0x1ff}, {&(0x7f0000000180), 0x0, 0x6}], 0x10004, &(0x7f0000000180)=ANY=[@ANYBLOB="726573697a653d6175746f5aa872a7f35723961a71756f74d22c00"]) [ 511.775686] QAT: Invalid ioctl [ 511.833123] FAT-fs (loop7): invalid media value (0x00) [ 511.838517] FAT-fs (loop7): Can't find a valid FAT filesystem [ 511.854146] : renamed from bcsh0 2018/04/19 09:09:34 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000200)=""/242) 2018/04/19 09:09:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x52d4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x101, @empty, 0x4}, 0x5, [0xea3, 0x10000, 0x2, 0x4, 0x4, 0x0, 0x0, 0x7f]}, 0x5c) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa}], 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) socket$inet6(0xa, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x6e}}, 0x68d, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x1) 2018/04/19 09:09:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000500", 0x1}) 2018/04/19 09:09:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x80) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000200)={r3, 0x1}) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='K', 0x0, r1) keyctl$revoke(0x3, r4) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r1) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2018/04/19 09:09:35 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4004ae99, 0x0) 2018/04/19 09:09:35 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000140)="589f0829c23c7781036ba870daff936b924f3edef3cfa22f9818c4c696ac1e5e8fdcccf08b73e8e5153e6bc9a1fc9bc2") r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000280)) fstatfs(r1, &(0x7f0000000000)=""/242) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200, 0x0) 2018/04/19 09:09:35 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000300)={0x1, 0x2, 'client1\x00', 0x2, "ca1b7dd3408abdf4", "5aebac95303341ac11682178b661448aebf04d554aee2b757877eb1a0357f570", 0x301, 0x3ff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000001c0)={0x4, 0x1, 0x75, 0x0, 0x1d}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x32) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'team_slave_1\x00'}) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/41, 0x29}], 0x1) r4 = semget$private(0x0, 0x3, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000100)=[0xfff, 0x4, 0xbc1d, 0x20, 0x1, 0x100]) [ 512.064180] : renamed from bcsh0 [ 512.093743] QAT: Invalid ioctl 2018/04/19 09:09:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x52, r3, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 512.127670] QAT: Invalid ioctl [ 512.642428] FAT-fs (loop7): invalid media value (0x00) [ 512.647908] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/19 09:09:36 executing program 4: futex(&(0x7f000000cffc), 0x80000000000a, 0x4, &(0x7f0000000040)={0x77359400, 0x4}, &(0x7f0000000000), 0xffffffffffffffff) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000001c0)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x400080) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x2, 0xebc, 0x7, 0x3, 0x800, 0x1, 0xd1c, 0xb658, 0x6, 0x9}) 2018/04/19 09:09:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00 \x00', 0x1}) 2018/04/19 09:09:36 executing program 1: r0 = memfd_create(&(0x7f00000001c0)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/143) 2018/04/19 09:09:36 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4020940d, 0x0) 2018/04/19 09:09:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5441, &(0x7f00000000c0)) 2018/04/19 09:09:36 executing program 0: r0 = socket(0x10, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x480a80, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x505040) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000280)) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000001c0)={0x0, 0x1}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000200)=""/105) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x186, 0x200000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="9bb181041e8026490445eb69250c8cdc8adf2a9594c796998a9105f3afb37fa6a75176aafbe0d8ee9e6fa51f05b72b65ed1e2aa2dd4285b7dc18cc84a616394b1944e82fcafebb62b4cfe49d32ab6638777c73112291e1b7e03b4009fc1e84da") write(r0, &(0x7f0000000040)="220000001800071100be0000090007000a00013ff401000900f8ff0005000280ff45", 0x22) 2018/04/19 09:09:36 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x129000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r1}) futex(&(0x7f000000cffc)=0x4, 0x3, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000040), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000180)={0xfffffffffffffffd, 0x0, [0x1, 0xfffffffffffffffe, 0x0, 0x5]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 2018/04/19 09:09:36 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x81) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x41) write$evdev(r0, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45, 0x400000003}], 0x99) 2018/04/19 09:09:36 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000300)=""/242) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @random="a3084ab0dfb8"}, 0x40, {0x2, 0x4e27, @loopback=0x7f000001}, 'veth0\x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) [ 513.209184] : renamed from bcsh0 [ 513.225185] IPv6: NLM_F_CREATE should be specified when creating new route [ 513.232443] IPv6: Can't replace route, no match found 2018/04/19 09:09:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000500", 0x1}) 2018/04/19 09:09:36 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/19 09:09:36 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x602, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x3, 0x148ace26, 0x4, 0x6, 0xda, 0x7fff, 0x80000000, 0x1000, 0x10000, 0x2, 0xd63, 0x6}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r1}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 513.348964] : renamed from bcsh0 2018/04/19 09:09:37 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000000c0)=0x9d428f6800000000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x0, 0x2, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}]}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xf2ffffff, 0x0) 2018/04/19 09:09:37 executing program 0: r0 = socket(0x10, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x480a80, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x505040) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000280)) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000001c0)={0x0, 0x1}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000200)=""/105) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x186, 0x200000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="9bb181041e8026490445eb69250c8cdc8adf2a9594c796998a9105f3afb37fa6a75176aafbe0d8ee9e6fa51f05b72b65ed1e2aa2dd4285b7dc18cc84a616394b1944e82fcafebb62b4cfe49d32ab6638777c73112291e1b7e03b4009fc1e84da") write(r0, &(0x7f0000000040)="220000001800071100be0000090007000a00013ff401000900f8ff0005000280ff45", 0x22) 2018/04/19 09:09:37 executing program 5: sendto$ax25(0xffffffffffffffff, &(0x7f0000000340)="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", 0xde7, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089431f6a3ddc6a129d2600996079b1b45009349041eca724fdec73fab9b273262d3b12d9566b9d7041d8bb1e58804e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f3dabd10d9eecee6039b1b393ef85516b042511f33664171b01000000be360c22f184073fe215dee02fe371612463b4ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bfc300c0af4f70a33f798202e6640a090c2230e8d05273be78cae009de", 0xf6) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x85e, 0xa8000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)={0x292, 0x8, 0x3d4, 0x10001, 0x5, 0x80000001}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x200000400, 0x100000001, @empty, 0x1}, 0x0, [0x0, 0x0, 0x2, 0xfffffffffffffffe]}, 0x53) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x9, 0x8001, 0x8517}, 0x12) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a06aa", 0x2e}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x2) 2018/04/19 09:09:37 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4090ae82, 0x0) 2018/04/19 09:09:37 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000540)="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") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x420140, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x7, 0x0, 'client1\x00', 0xffffffff80000000, "6330fb54e15c68b8", "602698fd6d0eaf0376bb438cd1b4fb36c1c449812af1d25816d4a39a93b21dc0", 0x0, 0x3}) 2018/04/19 09:09:37 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00`\x00', 0x1}) 2018/04/19 09:09:37 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000180)={0x0, 0x0, 0xffff, &(0x7f0000000100)}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5424, &(0x7f00000000c0)) [ 514.250903] IPv6: Can't replace route, no match found [ 514.260181] : renamed from bcsh0 2018/04/19 09:09:38 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000280)) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000180)={{0x2, 0x1, 0x6, 0x1, 0x80}, 0x83, 0x9, 'id0\x00', 'timer0\x00', 0x0, 0x1de85eb7, 0x6, 0x1, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000002c0)={0x0, 0x80c}) r2 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r2, &(0x7f0000000000)=""/242) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/19 09:09:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socket$packet(0x11, 0xa, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffffffffffffff66, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) 2018/04/19 09:09:38 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x240, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0x100000000) r1 = epoll_create1(0x0) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000580)=[{0x160, 0x101, 0x40, 0x100, @tick=0x10001, {0x31ab, 0x6}, {0x4, 0x94}, @result={0x189bada0}}, {0x4, 0x2, 0x200, 0x9, @time, {0x7, 0x2}, {0x40, 0x5}, @result={0x0, 0x1}}, {0xffff, 0x200, 0x1, 0x9, @tick=0x1, {0x3}, {0x4, 0x6}, @note={0x0, 0x9, 0x7, 0x3be3, 0x9}}, {0xb44, 0x3, 0xffff, 0x9, @time={0x0, 0x1c9c380}, {0x6, 0x1}, {0x401, 0x8}, @time=@tick=0x2}, {0x8, 0x800, 0xffffffffffffff01, 0xb8, @time={0x0, 0x1c9c380}, {0xa9, 0x1}, {0x8000000000000000, 0x6}, @control={0x3, 0x7ff, 0x8000}}, {0x5, 0x1, 0x0, 0x78c3, @tick=0x5, {0x1, 0xfa0}, {0x6, 0x7}, @quote={{0x0, 0x5}, 0x100, &(0x7f00000002c0)={0x3, 0x400, 0x1, 0x8, @time, {0x0, 0x6}, {0x6d1, 0x3}, @connect={{0x40, 0x7}, {0x3ff, 0x1}}}}}, {0x9, 0x0, 0xa6d, 0x4b, @time={r3, r4+10000000}, {0x70, 0xfff}, {0x5cb, 0xe}, @queue={0x401, {0x800, 0x6}}}, {0x0, 0x100000001, 0x8, 0x6, @time={0x77359400}, {0x8, 0x6}, {0x1000, 0x545}, @raw8={"f60e45bffc5184719ea4d187"}}, {0x8, 0x80000000, 0xffffffff, 0x7ff, @tick=0x2, {0x1, 0x9c}, {0x200, 0x85}, @connect={{0x9, 0x9}, {0x1000000000, 0xffffffffffffbc6e}}}, {0x5, 0x8000000000000, 0x10001, 0x5, @time={0x0, 0x1c9c380}, {0x800, 0x3}, {0x4, 0x8}, @ext={0x0, &(0x7f0000000340)="3ddfe47e273eaa2f2b4aa0007768690411a5a13889e3a3e7b2db285e379b497dcb3f2b6e5eabc60a13a0d07ab2d9efd2f48f6676b2"}}], 0xffffffffffffff3e) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0xffffffd3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000001c0)={0xffff, 0xffffffffffff8001, 0xff, 'queue0\x00', 0x1}) 2018/04/19 09:09:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000200", 0x1}) 2018/04/19 09:09:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x2, &(0x7f00000000c0)) 2018/04/19 09:09:38 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x8138ae83, 0x0) 2018/04/19 09:09:38 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x200000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0xfffffffffffff81b) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000000c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000240)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) read(r2, &(0x7f0000000140)=""/232, 0xe8) 2018/04/19 09:09:38 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x400080) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000300)=ANY=[@ANYBLOB="04000000000000000000000000000000000000000000000000000000000000000000000000009d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000001f0000000000000000000000000000000000000000000000000000000022000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 515.341651] : renamed from bcsh0 2018/04/19 09:09:38 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x2, 0x3, 0x2ed, 0x95, &(0x7f0000000100)=""/149, 0x68, &(0x7f00000001c0)=""/104, 0x9, &(0x7f0000000240)=""/9}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:38 executing program 5: syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x4, &(0x7f0000000480)=[{&(0x7f0000000240)="b7948374494e84f5faf7dfb6e658632db09020fd15a0d07b241183e0eca471b56aebfab0ae699c6490deb6605ffd912172230e4b63baafac382c9624512a709e31643cbf48fbfc2bd1ef7484abe03b2fbc1981444dac0f341995f165694f835f5c2110e8d9bcb3ec1939fd0001c005609b7806ce4d6685bb4cb6ca834c49ec16e4fb57f33ac8e30105b9721c31a75f92ee641e78a9dfa9d1e2f74d59a9556f50462d99b633bb2011489c97a79decc641cf209c2fc2b768cdffe89fb30a673f396f68290f8d476fb73bf5a62b9f6f142531ca9d11267b615a1849626815160157638074bf900b4f7dc1bbe4174eb09508a5bde5", 0xf3, 0x5}, {&(0x7f0000000340)="52009df6c1c1306356cf9d85a247a3be6bb7f21645d6ed365288ee8384a402d881e180657264788b46d9675769b69aca676ce062038ea015a9c68bb179224b34b1dc66ad6e6e3078180bbee6d0892a811a6633402ede8f9f5a7f9e84bd24995dc792524a4d0a0e8fc6751b44d0b88dfa297c7057d44365369be80731cdb6f306406b5fd4b3ee9bc654500aebd9176b44a441f6eee18697e8f29a44e29a0195b55985", 0xa2, 0x2800000000000000}, {&(0x7f0000000540)="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", 0x1000, 0x1}, {&(0x7f0000000400)="a898876399bee00c7931215d62e205e92d3dafdf1602f04da2d388c548bad3e3805162b441f827cf5dbebd38a2dc00bc730cb1401ff6ac4ba48698ad437677c5f9e922b6af203db14f22233c43a001", 0x4f, 0x9}], 0xd60f2d2f69a16655, &(0x7f0000001540)={[{@case_sensitive_no={'case_sensitive=no', 0x3d, [0x34]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) lseek(r0, 0x0, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/19 09:09:38 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0x0) 2018/04/19 09:09:38 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4048ae9b, 0x0) 2018/04/19 09:09:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\a\x00', 0x1}) 2018/04/19 09:09:38 executing program 0: socket$inet6(0xa, 0x3, 0xffffffffffffff60) r0 = socket$inet6(0xa, 0x1, 0x1000a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000080)=@ethtool_cmd={0x14}}) 2018/04/19 09:09:38 executing program 1: r0 = memfd_create(&(0x7f0000000100)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:38 executing program 5: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x10000000007fffc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000140)={0x2000}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x9) 2018/04/19 09:09:38 executing program 4: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) unshare(0x20020000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r0 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000f48000)=0x4000000, 0x401) [ 515.577945] : renamed from bcsh0 2018/04/19 09:09:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500bc8003fea8ee"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x101040) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x80, 0x7, 0x8, 0xfffffffffffffbdc, "0e6e096c1aaebaee75a38dc5c1eabc9fda666a68075fe199412c37929bb7a18d7ad12c8d3d94a0641c9f5cdc", 0x157b}, 0x0, 0x0, 0x2, r2, 0x0, 0x1, "ccd7f3626f09cdca086c503b986d5d42ecd3beef1b59bab3fd1a05dec9cf4ffd2e03af62f35add7fa2024af41301369e0ccc37595da69ca40bc41c568837c0a2", &(0x7f00000001c0)='GPL\x00', 0x4, [], [0xc8d, 0xffffffff, 0xfffffffffffffbff, 0x1]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40c, 0x1, &(0x7f0000000000)) 2018/04/19 09:09:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000500", 0x1}) 2018/04/19 09:09:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x541d, &(0x7f00000000c0)) 2018/04/19 09:09:39 executing program 5: socketpair(0x0, 0xe, 0x7, &(0x7f0000000340)={0xffffffffffffffff}) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x10000) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) lseek(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4", 0x13) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/52, 0x34}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/141, 0x8d}], 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000008c0)=""/4096) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) open_by_handle_at(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="2b000000d400000800000000fe6634dc5624f89d89bfdbcf70000000a2a89d410b1a6f46c4cbd7b1399f0ba689e681e8c3acda680a40e30100412b2e0e03071f19a8f17efa41773125f60d83c363a31a072cf199f55bd5571d0077419850e57d30b7c6a11147b590fb413f63a6f8d2f7b8b4f331393c17d665b3db6f06d04f590446d10f3e928b34327fbc8093daa76ceb7ef093f89b165090430e25a505c2210b62c639a8d9684ec11700b9d9cc3b9a2da6a1e1f8de1e622e15"], 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f0000000080), 0x7e5e) lseek(r1, 0x0, 0x3) lseek(0xffffffffffffffff, 0x0, 0x1) syncfs(r1) sendfile(r2, r1, &(0x7f0000000180), 0x12000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000780)={0x0, 0x30, &(0x7f0000000740)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}]}, &(0x7f00000007c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000800)={r5, 0x1, 0x30}, 0xc) readlinkat(r1, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)=""/68, 0xfffffeeb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x1}}}, &(0x7f0000000580)=0x84) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10800, 0x0) sendfile(r2, r1, 0x0, 0x7fffffff) ftruncate(r2, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000840)=0x7, &(0x7f0000000880)=0x4) close(0xffffffffffffffff) 2018/04/19 09:09:39 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x5450, 0x0) 2018/04/19 09:09:39 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000100)={0x404a, 0x0, 0x800, 0x1, 0x8}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000140)={0x401, 0x81, 0x7000000, 0x0, 0x7fff}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:39 executing program 4: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) unshare(0x20020000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r0 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000f48000)=0x4000000, 0x401) 2018/04/19 09:09:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1275, &(0x7f0000007000)) 2018/04/19 09:09:39 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e20, @rand_addr=0x8d8d}}) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 516.272431] : renamed from bcsh0 2018/04/19 09:09:39 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x1, 0xb00000000000000}, {0x2, 0xf5b}, 0xbe7, 0x1, 0x4}) fstatfs(r0, &(0x7f0000000380)=""/242) 2018/04/19 09:09:39 executing program 0: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) unshare(0x20020000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r0 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000f48000)=0x4000000, 0x401) 2018/04/19 09:09:39 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x325480, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x39a, 0x4, 0x1, 0x9, 0x7, 0x9, 0x4, 0x1, 0x401, 0x7, 0x4, 0x8}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'veth0_to_bond\x00', {0x2, 0x100000000, @rand_addr=0x2}}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 2018/04/19 09:09:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:09:39 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x5460, 0x0) 2018/04/19 09:09:39 executing program 1: r0 = memfd_create(&(0x7f00000001c0)='ppp1vmnet0\x00', 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) openat$cgroup_ro(r0, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) [ 516.455722] : renamed from bcsh0 2018/04/19 09:09:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a007fffffff00", 0x1}) [ 516.598263] : renamed from bcsh0 2018/04/19 09:09:40 executing program 4: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) prlimit64(r1, 0x0, 0x0, 0x0) r2 = shmget(0x1, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000000)=""/230) 2018/04/19 09:09:40 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x41a0ae8d, 0x0) 2018/04/19 09:09:40 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'irlan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0x8, 0x4}) 2018/04/19 09:09:40 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)={0x3, r1}) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x12000) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/4096) ioctl$TIOCCONS(r2, 0x541d) 2018/04/19 09:09:40 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000640)={r1, 0x0, 0x0, "1c8d96e8ccd7813c5986f5fe4a33019c087892beba5a071b6cbaaaafefa3c84872221dc2a923fdbc4c428e069d7d0fed0f4c11d7071a31f3f9462f60740fc2567b4d14a084b384450a4aac8357bf17f5c02a66f0074445c0393cde4fd5321fbd41f4d3fd394c1ed18fb941e5fc83a4f30912e46a403fdc452b8b74884004eb8d920e0bf0a45f69037591d53e953d669d2a919419eb74fafff29a60bd85bab8b82cfacfe51ee31cdc9597fd5694c510fb545a9dd52a59fa7efff9"}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0xeffd, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180)="9c0acd4477d18bbac6c3490dfdde8f50c30b8893f33d1282f0cac1da9c", 0x1d, 0x6}, {&(0x7f0000000300)="7c655078f356a04c24a3109f6742114ea6708d50ff53abc062e2f1c3606ea4fe0ffb0b7326f38fa67e6cc33c432d25bc7bfd3f2e5a1025d4164df4b8b8bc7ec4788ef7c7d401e900cf3b550ba8c34730845c6fbd141d26ee0986c7333c90b4ed0ac7d98004fa5c20896a63744c0360dadfd640084e59070cbf90b250db938ae1ee9fa238a425587613", 0x89, 0x1}, {&(0x7f00000003c0)="9cf76c608db047f492497ef17924c1212b9083db2a60d126dfa1b6092cc5d7de0d2e452f1803589c0087f152eb066b8dfa59f3c09b408a782e2b0e961e0af20b086fc540e13c6db12910bd57da357f6e7c0bbe0d3a103958ac19b9fc270799f5309c6a1bc6d4693e8c3f9a76b93cbcd990ef3ce8392aabe465f57e50644709a498457abbdd929f8259e914bb26cb3abdb3afd2c40f172ce23d24cc20553e51ca81019e0a1fb15082669dec01fae434063c342bbbad6d559d349d60e95973c1e43c2a11", 0xc3, 0x101}, {&(0x7f00000001c0)="19fa48374f8dbce201485db730dbc896a6adc8bc9ab3e430a255e27c9e56e6e6ba8e268513085d4eb5dcea78fb8a126179367b81b7d17c", 0x37, 0xffffffffffffffff}, {&(0x7f00000004c0)="2ea7dc82c3192726e80103d89a3c5d6940100830844fd488fbb11ac2e5d34992d6d7d1ce2edf610fbc7a559a020625da8eee00b1a1aa85e89ecc47673a98f87d6dd484c4b1f5ded134afb65636fe4b9af9fbd63ed16ecf39a99057e7051a2d2e15b75604", 0x64, 0x5}], 0x12088, &(0x7f00000005c0)={[{@nobarrier='nobarrier', 0x2c}, {@uid={'uid', 0x3d, [0x3d, 0x78, 0x33, 0x37, 0x78, 0x33, 0x16abdc35d5ea3d5c]}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@type={'type', 0x3d, "16ed26b6"}, 0x2c}, {@creator={'creator', 0x3d, "f2491f0f"}, 0x2c}, {@decompose='decompose', 0x2c}, {@session={'session', 0x3d, [0x38]}, 0x2c}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r2}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000740)={0x1000, 0x9, 0x44e336b9}) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000ffffffff00", 0x1}) 2018/04/19 09:09:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x541d, &(0x7f00000000c0)) 2018/04/19 09:09:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540c, &(0x7f00000000c0)) [ 517.456946] : renamed from bcsh0 2018/04/19 09:09:40 executing program 0: r0 = userfaultfd(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200101, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/19 09:09:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80801, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3b) r2 = openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f00000000c0)={0xfffffffffffffffe, 0x10, [0x400, 0x852, 0x7, 0x8564]}) sendfile(r2, r2, &(0x7f0000000040), 0x3b) 2018/04/19 09:09:40 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/65) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000200)={{0x0, 0x0, 0x2, 0x3, 0x7fff}, 0x10001, 0xfffffffffffffffe, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x9, 0x4, 0xffffffffffffff00}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000001c0)=ANY=[]) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000100", 0x1}) 2018/04/19 09:09:40 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x81a0ae8c, 0x0) 2018/04/19 09:09:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x1f54, 0x6}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/04/19 09:09:40 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/215) fstatfs(r0, &(0x7f0000000000)=""/242) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x2e9e000000000, 0xa000) [ 517.686588] : renamed from bcsh0 [ 517.830549] device bridge_slave_1 left promiscuous mode [ 517.836230] bridge0: port 2(bridge_slave_1) entered disabled state [ 517.849825] device bridge_slave_0 left promiscuous mode [ 517.855364] bridge0: port 1(bridge_slave_0) entered disabled state [ 517.904337] team0 (unregistering): Port device team_slave_1 removed [ 517.914657] team0 (unregistering): Port device team_slave_0 removed [ 517.924527] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 517.943299] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 517.971525] bond0 (unregistering): Released all slaves 2018/04/19 09:09:41 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000200", 0x1}) 2018/04/19 09:09:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000d23d0cdd1ca900953208040000001c000000"], &(0x7f0000000000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/user\x00') ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000000c0)=""/4096) 2018/04/19 09:09:41 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x4138ae84, 0x0) 2018/04/19 09:09:41 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001540)={0x6c, "d5c32d06a1930d52fc936a89c8aaa237e5e372f5d47df10f33ddbabf74d6ba58ff86a14d0efbd29fdeb35ae4a6af4d8f6cf0bbe0528ce554d49ff16b4730714ab753a471691c758a2c52c4df80f2494bb24d8f2a3448b30b98e9cfb14e6606fe0b0e5cc01daa30f2a12e1533"}) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x279, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="3ab18ed14a239658bc7ce937a8d79c89f2b62b45efbb592bdfa5b9d7e7cd6536f5b227680fc11eb1dcbd841f1d0c62197e8a438f9b33be3f3b22de99dd04daa674b4fed6bc047d8ad329f7f8e319ef900a4b764be36a994348690d66b220cbb15d93c63f4677fde994aa8ea2dce299df0baa33cf75b6c863ee06f5ec51dbe25329dfb03b5473e63c337470e4d768f35f399a43afab95dbffa9b23fe69238c482302dc8b6", 0xa4, 0xffffffffffffffc0}, {&(0x7f0000000240)="e729641a001b35f547ceae7993402a1b6ca3161b245e027df75fc0a42f560233197f6eba27b11cbe5305098a00f6607ce322d31ab7671a423a60963babddbb5884ba549cd097c6d739e82e209bf0b1b0fa4840bec24e9712ccbe420bd25cd34380c7ada747b6fb6cb6ba7dda8829d37e8b670acb599b987e5dd5236c455db6fc9e517fc44f238db07a491ad9730784406f34a2bf1e812bc3d982e28dd1f2105821b21a2ec30c1e179ff479a4317600ae641e486c89073f4b3543faa9d26cb3412e8ba6668f28f72b65be8c05adbe80294948f2a621beaf15fa1d2accd7e72c2b52c96084f24986ee4c67e3", 0xeb, 0x5e33}, {&(0x7f0000000540)="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", 0x1000, 0x6}, {&(0x7f0000000340)="926cbb", 0x3, 0x4}, {&(0x7f0000000380)="9cccfc035d201e07e28568942e2bfcc7b9bac27aed94af2b8e1f8861ae4fed37a7c676d3bd42831abe281da338757f3c88813b913bb642a96efd46a90d7b1f010612d4596ed7624cec80f78be5c523a451a16b3590f92cdc021e79471a96b7bab049dcba6ac95f9f9c657eb76cc57220e31eb0a247501085404270e167c87f48678de5fc9b16382349b578997bb0a702121792611c1d0a", 0x97, 0x8}], 0x8006, &(0x7f00000004c0)={[{@errors_continue='errors=continue', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@usrquota='usrquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp865'}, 0x2c}]}) 2018/04/19 09:09:41 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = msgget$private(0x0, 0x128) msgrcv(r2, &(0x7f0000000000)={0x0, ""/138}, 0x92, 0x0, 0x2000) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x31) ptrace(0x4208, r1) 2018/04/19 09:09:41 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) 2018/04/19 09:09:41 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80200, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000000c0)="c402b13e203e3e660f005080c4434922860000000070c48291912c42c42135faa20f000000c7442400df000000c7442402be52d21fff1c24437678440fc72e0fc4050090000006450f01cf", 0x4b}], 0x1, 0x11, &(0x7f0000000180)=[@dstype0={0x6, 0xc}, @flags={0x3, 0x10202}], 0x2) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x105100, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x401, 0xd6, 0x18000000, 0x7, 0x133}) 2018/04/19 09:09:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5413, &(0x7f00000000c0)) [ 519.001166] : renamed from bcsh0 2018/04/19 09:09:42 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x5, 0x0, 0x9}) ioctl$KDSKBLED(r0, 0x4b65, 0xeef) 2018/04/19 09:09:42 executing program 5: rt_sigprocmask(0x0, &(0x7f000078b000), 0x0, 0x16) r0 = gettid() timer_create(0x3, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000140)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}}, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480000, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000240)={0x9, 0x41c, 0x0, 0x7f66db1a, [], [], [], 0x6, 0x0, 0x6, 0x0, "09333947e8e4208cb8a20c5ef94546a9"}) 2018/04/19 09:09:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000600", 0x1}) 2018/04/19 09:09:42 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xc0045877, 0x0) 2018/04/19 09:09:42 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x6, 0x141440) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) sync_file_range(r0, 0x8a6b, 0x445, 0x4) fstatfs(r1, &(0x7f0000000000)=""/242) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) [ 519.160449] : renamed from bcsh0 2018/04/19 09:09:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) sendto$inet(r3, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x48) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000580)) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000500", 0x1}) [ 519.270283] : renamed from bcsh0 [ 519.281202] IPVS: ftp: loaded support on port[0] = 21 [ 519.736104] bridge0: port 1(bridge_slave_0) entered blocking state [ 519.742504] bridge0: port 1(bridge_slave_0) entered disabled state [ 519.749868] device bridge_slave_0 entered promiscuous mode [ 519.777517] bridge0: port 2(bridge_slave_1) entered blocking state [ 519.783903] bridge0: port 2(bridge_slave_1) entered disabled state [ 519.791103] device bridge_slave_1 entered promiscuous mode [ 519.828359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 519.876130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 519.987406] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 520.014211] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 520.111934] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 520.119100] team0: Port device team_slave_0 added [ 520.141359] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 520.148471] team0: Port device team_slave_1 added [ 520.171831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 520.195931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 520.221565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 520.246159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 520.456323] bridge0: port 2(bridge_slave_1) entered blocking state [ 520.462721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 520.469358] bridge0: port 1(bridge_slave_0) entered blocking state [ 520.475728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 520.483433] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 521.223862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 521.296444] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 521.312183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 521.375362] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 521.381573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 521.389134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 521.459810] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/19 09:09:44 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000100)={[0x2000, 0x4, 0x4, 0x7006], 0x40, 0x4, 0xc}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000180)=0xa44) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:44 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xc018ae85, 0x0) 2018/04/19 09:09:44 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:09:44 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000143000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000289000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000004a00)=[{{&(0x7f0000004880)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004940), 0x0, &(0x7f0000004980)=""/66, 0x42}}], 0x1, 0x0, &(0x7f0000004b40)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x20000) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x40) 2018/04/19 09:09:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5416, &(0x7f00000000c0)) 2018/04/19 09:09:44 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}}) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x10000, 0x22000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000180)={0x81, 0x0, [0xbf6, 0x3, 0x3, 0x101]}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000200)="eb648a44ea72c1608ef3d7367040e0d78b03c8c10a4bb97ffbbc9498068f85a01cce269bf3fc97b50c015bec200ef22a159b5c97dabab7c873a4e59817909bd96d1cee932446e476ba5efc") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) r2 = memfd_create(&(0x7f0000000100)="2a3a21242d80", 0x6) fallocate(r2, 0x20, 0x0, 0x10001) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000140)=@pic={0x9, 0x8001, 0x4, 0xffff, 0x100000001, 0x40, 0x0, 0x1ff800000, 0x0, 0x6, 0x7, 0x4, 0x400, 0x80000001, 0x1f, 0x4}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000240)=""/4096) 2018/04/19 09:09:44 executing program 4: prctl$getreaper(0x27, &(0x7f0000000040)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r1, r2}) [ 521.947791] : renamed from bcsh0 2018/04/19 09:09:45 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000100)=""/242) 2018/04/19 09:09:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f736f8d67afdefb9d6329a4bc4aca56746e651db7745f7374619600") sendfile(r0, r0, &(0x7f0000000040)=0x2000, 0xb) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/19 09:09:45 executing program 0: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r1 = dup(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cgroup.max.depth\x00', 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r3, &(0x7f0000001540)=[{&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000014c0)=""/101, 0x65}], 0x3) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x103840, 0x0) 2018/04/19 09:09:45 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xc0189436, 0x0) 2018/04/19 09:09:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:09:45 executing program 5: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000007110000000000000020000000000006352acce5b000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x5, 0x0) socketpair$inet_icmp(0x16, 0x70b000, 0x1600, &(0x7f0000000400)) 2018/04/19 09:09:45 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x800, 0x10000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000340)={0x3, r1}) r2 = memfd_create(&(0x7f0000000080)='tls\x00', 0x1000003) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000200)=""/131) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00000000c0)={0x1, 0x8d, 0xbdd}) fstatfs(r2, &(0x7f0000000100)=""/242) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x440, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f00000002c0)={0x1, 0x7dc, 0x1000, 0x2, 0xfffffffffffffffd}) 2018/04/19 09:09:45 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000bfcffc), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000140)={0x328, &(0x7f0000000100)}) 2018/04/19 09:09:45 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$link(0x16, 0x0, r2) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fffffff, 0x10000) [ 522.158433] : renamed from bcsh0 2018/04/19 09:09:45 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000fc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000180), r1, 0x3}}, 0x18) 2018/04/19 09:09:45 executing program 1: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x20000, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x80080, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000180)={0x8000000, 0x7fffffff, 0xe}) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r1, &(0x7f00000001c0)=""/242) 2018/04/19 09:09:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000007fffffff00", 0x1}) 2018/04/19 09:09:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400101, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000040)={0x6, 0x1}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) 2018/04/19 09:09:45 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x40049409, 0x0) 2018/04/19 09:09:45 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x404000, 0x0) syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0xb0, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'bpq0\x00'}) r0 = dup(0xffffffffffffff9c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'ipddp0\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'bridge_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', r1}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r2}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x400000) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:45 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003040)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000080)={0x8, 0x495b}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f00000030c0)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa}, r1}}, 0x9) 2018/04/19 09:09:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x80045432, &(0x7f00000000c0)) 2018/04/19 09:09:45 executing program 4: r0 = eventfd2(0x7fff, 0x0) sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0x9}, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/19 09:09:45 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xf92}}, 0x26, 0x4000400}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0xfffffffffffffe01}, 0x8) getsockopt$sock_timeval(r1, 0x1, 0x12, &(0x7f0000000ff0)={0x0, 0x0}, &(0x7f0000000000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r5, &(0x7f0000000140)=""/176}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000ff0)={0x77359400, r4}, 0x10) fstatfs(r1, &(0x7f0000000740)=""/242) [ 522.858508] : renamed from bcsh0 2018/04/19 09:09:45 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='pids.max\x00', 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400002) ioctl$TCFLSH(r2, 0x540b, 0xff) write$cgroup_int(r1, &(0x7f0000000040), 0x1e4) 2018/04/19 09:09:46 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x802, 0x800000080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f00000001c0)=""/38}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0500010002000000"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) poll(&(0x7f0000000000)=[{r1, 0x2}], 0x1, 0xffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) r4 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000040)={0x1}) 2018/04/19 09:09:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000300", 0x1}) 2018/04/19 09:09:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x41) ioctl$VT_ACTIVATE(r0, 0x5606, 0xffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') pread64(r1, &(0x7f0000000200)=""/8, 0x5a, 0x0) 2018/04/19 09:09:46 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0x5421, 0x0) 2018/04/19 09:09:46 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000200)=""/98) 2018/04/19 09:09:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 523.058690] binder: 32065:32067 unknown command 65541 [ 523.078201] : renamed from bcsh0 [ 523.093316] binder: 32065:32067 ioctl c0306201 20012000 returned -22 [ 523.138818] binder: 32065:32067 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 523.842895] binder: 32065:32093 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 523.961581] binder: BINDER_SET_CONTEXT_MGR already set [ 523.966944] binder: 32065:32093 ioctl 40046207 0 returned -16 [ 523.970264] binder: 32065:32095 unknown command 65541 [ 523.978089] binder: 32065:32095 ioctl c0306201 20012000 returned -22 [ 523.987989] binder: 32065:32093 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/19 09:09:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000300", 0x1}) 2018/04/19 09:09:47 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$TCFLSH(r0, 0x540b, 0x9) 2018/04/19 09:09:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0xfffffffffffffd26, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0xfffffffffffffed9, &(0x7f0000000040), 0x0, 0x0, 0xffffffffffffffde}, 0x10) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9a, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6440000, 0x1) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x446) 2018/04/19 09:09:47 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x400000000000000) 2018/04/19 09:09:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000073}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="afd7aa45d27c8f4ada197d944cf78a96548e16dddeda34aa8a08e3bbe5d3363e041b14ac3b2b8a9c6403c434c0878af31c9e3396f2f4323fabc90cc92a7c777537c3a9221854ed6c63d83f568767f3f9f986c6c0b3410ec17432fb153c936ebfd840c7f1d997f3a2ac5e1160acbb4cad4018fadb78a52b688bedd554b18c858208c0cb90b0353d4761bbb7488c4ad5dec4026302e86c0902f55d651230fc6d9b3ff9917ed35d62c6de23b49f600dc488bb330eca6b96407e206437aa9ccdb7282a59dccb191b27"]) 2018/04/19 09:09:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0xc89551dc21808e79) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) listen(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x40000) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) 2018/04/19 09:09:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0045877, &(0x7f00000000c0)) 2018/04/19 09:09:47 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4b73f31f62e433e4, 0xfff) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 524.016378] binder: 32065:32093 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 524.063746] : renamed from bcsh0 2018/04/19 09:09:47 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000100)=""/242) ioctl$TCXONC(r0, 0x540a, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000200)=""/237) 2018/04/19 09:09:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xe001, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401008200027000f801", 0xfffffffffffffde3}], 0xffffffffffffffff, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x1) 2018/04/19 09:09:47 executing program 0: r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xf, 0x4, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xc]}, 0x2c) 2018/04/19 09:09:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000100", 0x1}) 2018/04/19 09:09:47 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vga_arbiter\x00', 0x80001, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001240)={'ifb0\x00', 0x4}) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_open_dev$audion(&(0x7f0000001200)='/dev/audio#\x00', 0x5, 0x80) recvmsg(r1, &(0x7f00000013c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/193, 0xc1}, {&(0x7f0000000180)=""/64, 0x40}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/66, 0x42}, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001280)={0x1, [0x9]}) syz_emit_ethernet(0x423, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"], 0x0) shutdown(r1, 0x0) 2018/04/19 09:09:47 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe00000000000000) 2018/04/19 09:09:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000040)={0x56, 0xb8ab, 0x2, {0x5, 0x2}, {0x1ff, 0x100000000000000}, @cond=[{0xc6, 0x8001, 0x1, 0x5, 0x6, 0x291}, {0x4, 0x3, 0x3, 0x3, 0x4, 0x3}]}) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r2 = dup(r0) sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f0000000240)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000840), 0x0, &(0x7f0000000880)}, 0x0) [ 524.251285] : renamed from bcsh0 2018/04/19 09:09:47 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="fddb02d83f03cd8c91be8182d0f80eb8caa83b6d2819ffcff2fa6e030ac8b4c66e5398c6aed140749171cf7e1da9a42672797debaa325b9b805a07bdb80e2288427e4ffd94d3c621c8211ffec73fe28bc49866114f47fbff80845ebec61f205d47aa21187d2d389e98", 0x69, 0xfffffffffffffff7}, {&(0x7f0000000200)="659d806c37624661f00d5620e08a022734b56708eeb8b65a4e45272f6cb146e89a2bb3f646383e51aeff33285f99a515abf89afc9922298cbe0d8cface571b1d07bd3ba5a2948aa9b722f50294bd1916acf97d9766d96a04544b6089423fefaa5af62560d4595e2c1a8385659b46d65a1e4cfcc9e067a9afa05fb889c1ef9595210a53869aeee3278963eb7a240b0c06c409079b6b6029886f04f34b843800355fcc1cd6341ed642c1421cba105b85093581acc2685ac4e37dd0dd45eba6e285a2956b9c8160d7", 0xc7, 0x3}, {&(0x7f0000000300)="f3048f51a715442becbd001ccbf2237066cdf96c0188ed53325c", 0x1a, 0xd9b}], 0x8000, 0x0) fstatfs(r0, &(0x7f0000000ac0)=""/242) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000540)={0x8001, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e22}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x80, 0x3, 0xb13, 0x5, 0x3, &(0x7f0000000440)='sit0\x00', 0x6, 0x90d8, 0x3ff}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000005c0)={{0xffffffffffffffff, 0x3, 0x3, 0x2, 0x3}, 0x2, 0x5e2c3174, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x100000001, 0x552, 0x9}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x1ff, 0x2, 0x4, 0x0, 0x1, 0x9, 0x7fffffff, 0x7, 0x47, 0x1, 0x6, 0x7ff, 0x0, 0x5, 0x7, 0xfffffffffffffffc, 0x1000, 0x7, 0x3}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000003c0)={0x7, 0x29, 0xee, 0x0, 0x0, 0x1f, 0x7, 0x6, 0x8, 0x7, 0xfffffffffffffff9, 0x9e3, 0x0, 0xfff, 0x1, 0x800, 0x5, 0xd2e, 0x3}) sync() ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000040)={0x5}) 2018/04/19 09:09:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000400", 0x1}) 2018/04/19 09:09:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='ns\x00') ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)={0x1, 0x8, [0x4, 0x1]}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x109001) socket$nl_route(0x10, 0x3, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x28ee4, 0x8, 0x1, 0x3, @time={0x0, 0x989680}, {0x5, 0x7fff}, {0xe5, 0x9}, @time=@time={0x0, 0x1c9c380}}, {0x4, 0x6, 0x1ff, 0xd4, @time, {0x7, 0x200}, {0x7, 0x2}, @result={0x9, 0x80000001}}], 0x60) 2018/04/19 09:09:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x200408d6, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x10000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0x0, 0x0, 0x7fff, 0x1, 0x7fffffff}, 0x9, 0x3}) 2018/04/19 09:09:48 executing program 1: r0 = memfd_create(&(0x7f0000000240)='tls\x00', 0x4) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000100)=""/243) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000200)={0x9, 0x0, 0x81}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e24, @rand_addr=0x3f}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x28, {0x2, 0x4e23, @broadcast=0xffffffff}, 'vlan0\x00'}) 2018/04/19 09:09:48 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000200)={0x7, 0x6, 0x100000001, 0xd6, &(0x7f0000000500)=""/214, 0xbc, &(0x7f00000000c0)=""/188, 0xd6, &(0x7f0000000400)=""/214}) recvmsg$netrom(r2, &(0x7f00000003c0)={&(0x7f0000000280)=@ax25={0x3, {"fcc5cb1e4db727"}}, 0x10, &(0x7f0000000380), 0x0, &(0x7f0000000980)}, 0x0) recvmsg$netrom(r2, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/19 09:09:48 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x100000000000000) 2018/04/19 09:09:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5425, &(0x7f00000000c0)) 2018/04/19 09:09:48 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000300)={{0x2, 0x474}, 'port1\x00', 0x0, 0x800, 0x3, 0x6, 0x1, 0x2, 0x8, 0x0, 0x3, 0x6}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:48 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000100)) fstatfs(r0, &(0x7f0000000000)=""/242) [ 525.147913] : renamed from bcsh0 2018/04/19 09:09:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000600", 0x1}) 2018/04/19 09:09:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10140, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000001c0)={"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"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/19 09:09:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x1, 0x2, &(0x7f00000001c0)}) 2018/04/19 09:09:48 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xc00) 2018/04/19 09:09:48 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x15, 0x5, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000180)={0x10001, 0xff, 0x7, 0x6, 0x2, 0x1, 0x7fffffff, 0x5, 0x8001, 0xffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f00000002c0)={0x1000, 0xf000, 0x10001, 0x400000000000000, 0x4}) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x2}, 0x10) r4 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8000, 0x200) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000300)={[0x2004, 0x2000, 0x6000, 0x100002], 0x1, 0x43, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000600)={{0xfff, 0x4, 0x8000, 0x400000000002, "06b8963dfa77c48df1054b50c0c85ff7b8baa666247df2ebb3718e4b92cf6245a514034199b0499d120a4e3d", 0x7fffffff}, 0x0, 0x0, 0x585, r5, 0x8, 0x8, "123e3ad0062e07146dd4be5a2cc7ab887e6f10554a690bec42100597a70dd1d2373cafd8e15704cb26942440817c09e236a134079a4e39a7a52b5b9110558632", &(0x7f0000000100)='em1\x00', 0x4, [], [0x2, 0x4, 0x7fff, 0x100]}) 2018/04/19 09:09:48 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000100)={0x800, 0x8}) fstatfs(r0, &(0x7f0000000000)=""/242) [ 525.328992] : renamed from bcsh0 [ 525.338097] RDS: rds_bind could not find a transport for 0.0.0.2, load rds_tcp or rds_rdma? [ 525.390406] RDS: rds_bind could not find a transport for 0.0.0.2, load rds_tcp or rds_rdma? 2018/04/19 09:09:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000180)={0x7b, 0x0, [0x9, 0x7, 0x1, 0xb7be]}) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/19 09:09:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x8f, 0x0, [0xffff8000]}) r2 = dup(r1) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000100)="ee17bf45cf231433828440eb05eb11da56507465f91c7f87218887fbd9fd522c91790e0b7ab61c149fa0da133fd4e496bbd1657490fdfd6e2fd978f9a8019bf2a9e07b548174fc14f7ef0688398748a791b826a327eef59dbfcb527684fd97446f36b5b9627b46910f165de88c2ea379c20b57344f57f374a55b07357d2bb78ad99a0f896900358a502e63bbdd6a9cd5ed96301cb1dccbd9cf1d90bec886623527a69d812404991ed434f6ab4dc59163aefe5bf7a1e4d0d2961a5730d4980f") syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x40000) 2018/04/19 09:09:49 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000140)="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") fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:09:49 executing program 5: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/29) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x200) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/19 09:09:49 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x3) 2018/04/19 09:09:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5427, &(0x7f00000000c0)) 2018/04/19 09:09:49 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000140)=[0xfffffffffffffff8, 0x200, 0x8, 0x2, 0x651, 0x5, 0x1, 0x2], 0x8, 0xffffffffffffff00, 0x2, 0xfffffffffffff851, 0x80000000, 0x100, {0x6, 0x3, 0xffffffff00000001, 0x3, 0x3, 0x4, 0x8, 0x8001, 0x1, 0x1000, 0x7, 0xc00000000000, 0x1000, 0x5, "d490325041620d01c6d366a472b3278933c05d1b8ef669371ea6c1bd95599261"}}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) [ 526.042832] : renamed from bcsh0 2018/04/19 09:09:49 executing program 1: r0 = memfd_create(&(0x7f0000000240)='tls\x00', 0xfffffffffffffffd) r1 = semget(0x2, 0x4, 0x51) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000280)=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'], 0xf7, 0xe4843f78212eed3c, 0x1000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000380)={0xff, 0x0, 0x3, 0xffffffffffff9655}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000003c0)={r3, 0x800}) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000000100)=""/205) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000400)=0x1) 2018/04/19 09:09:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xaa1e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}}, 0x42a) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2d, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'io', 0x20}]}, 0x13) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/19 09:09:49 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x2800) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000000c0)={0x7, 0x600, &(0x7f0000000200)="bd572bd3462b9270437acfeb8721e346a92cdd317c31c52fdb5c15c486e6fcb78540cdf13214b3c5e1630e8e1384030f8e513419a17f4ae08a705a530417306ac233e60a157dc7b7b3717563db648081def41c5c07abe98236e8cc614de6cb252ef98a5b2a91e46fa7156882b29c01e6368755d698210e1f889385c3570cc8798adcaa74f03cde9d85b0a3b4aeeed900d695dc679383291a5de6fbe176c1018368e62b4f4219e1", &(0x7f0000000040)="2ce770c3d08bc070ec0d8eabb2a118d4fd0d389963487ab61e2de742a210c135132a", 0xa7, 0x22}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/04/19 09:09:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00`\x00', 0x1}) 2018/04/19 09:09:49 executing program 4: r0 = socket$inet(0x10, 0x2, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000d0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0xc00) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 2018/04/19 09:09:49 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x6000000) [ 526.230455] : renamed from bcsh0 2018/04/19 09:09:49 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4208, r1) ptrace$cont(0x18, r1, 0x0, 0xcb) 2018/04/19 09:09:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) sendmmsg(r2, &(0x7f0000004b00)=[{{&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)='H', 0x1}], 0x1, &(0x7f00000005c0)}}, {{&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000000000000000000400000000d3dcc2774ea9ffce"], 0x10}}], 0x2, 0x0) [ 526.257992] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/19 09:09:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000400", 0x1}) 2018/04/19 09:09:49 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x67a, 0x4e2003) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x1, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x5, r1, 0x8000000010003, 0x80000000}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000000c0)={0x81, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x3, r2, 0x65c4dfe62e231c9, 0x7a}) socket$inet6(0xa, 0xf, 0x6) socket$netlink(0x10, 0x3, 0x1f) [ 526.337243] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/19 09:09:49 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x181000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x7ffffffa, 0x2000000000000005, 0x2, 0x7, "eb75884f0f8f8ee54630853bb3efb9f185b5cceb635a9d625322eece9da954e17ce511e8c66f7f893466ae53", 0x8}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000000c0)) close(r1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x80000001, 0x72, 0x9f}) recvmmsg(r2, &(0x7f0000004800)=[{{&(0x7f0000002d00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000003080)=[{&(0x7f0000003000)=""/26, 0x1a}], 0x1, &(0x7f0000003180)=""/222, 0xde}}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/145, 0x91}], 0x1, &(0x7f0000003800)=""/4096, 0x1000}}], 0x2, 0x42, &(0x7f00000048c0)={0x77359400}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x200000016) [ 526.406623] : renamed from bcsh0 2018/04/19 09:09:50 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0x20000000004, 0x4, 0xb, 0x0, r0}, 0x2c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000000)={'veth0_to_team\x00', @ifru_flags=0x8000}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0x18) socket$inet(0x2, 0x800, 0x1f3a) 2018/04/19 09:09:50 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x3000000) 2018/04/19 09:09:50 executing program 5: syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x0, &(0x7f0000001c80), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="646d61736b3d31002c00edd830b05f89e5d01d263e8d0215259013607e804b04f5c0a0ce8446fb05efc475878093bc18cc19880d0b059010c34e3d89332d615f2aa123b1ea5d5d"]) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x245, 0x200) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/04/19 09:09:50 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r0}) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x1) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000240)={0x1f, 0xff, 0x2}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000180)={0x0, 0xffffffff, 0x2, &(0x7f0000000100)}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x224400) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/19 09:09:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000300", 0x1}) 2018/04/19 09:09:50 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000000540)="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") fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7f, 0x25c2f994, 0x0, 0xa, 0x0, 0x8, "2855b9d0d0ef70021afa00a7681fd33ad4c691ef49ac32a549b0a289200ba63ddc10df1d0c1b1cf3bf538daaf6912ffb2c3700bd4b43bf5340ecb33f11aa2248", "671183872f75d868f10c19209132c3344fc0460c47fdc93bc240255cca4dd761ee00a76bf4ef181e6c76326fc30d3e320c295ac7e248b524eb416a86e43588b2", "aa6c57a430685cc25d036cfd769e966fda54247703a4b88d895639e6fb7dc871", [0x4, 0x7ff]}) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x3, r0}) 2018/04/19 09:09:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5437, &(0x7f00000000c0)) 2018/04/19 09:09:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180), 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x13f}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000001280)="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", 0xea4, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c80)='\f', 0x1}], 0x1, &(0x7f0000003c00)}}], 0x1, 0x4001) 2018/04/19 09:09:50 executing program 4: r0 = socket$kcm(0x29, 0x8, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e65742f6b636d000800ccf5421d1da99b0287918a629994af4e02c431ff4979eea970fb627c58dfdf8e83fecc07cec09d2b520c17cde1900f0d57094207884a5262ee18546d3c15b44c4cdcc3b927940e18e367306159b2767b4e7f12d4e56a13b11924a8d466e87c62978982c0345f9be3d742e126f81fe395c960669e9b02b674e4b72294fca2a8f20dc329521310449a10184d763b77855f549c69509b346f") setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x6, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x80}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000002c0)={0x1000, 0x200, 0x1ff, 'queue1\x00', 0x2000000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r3}) sendmsg$kcm(r2, &(0x7f0000002700)={&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000100)=[{0xe0, 0x6, 0x0, "048ea32c0c1b4654560fa13e0bb2a8ca36283c7d0982c9327707974b7ed9ac43d70969b8e716b83ab408e09311857c82d9e42300a1049bec2dd3ede4dd42b6bf5c6ebfabc88349f8ed6ce29e1a04fe845bbd3c38d5dcbeec6fb638f78438ce38c4b3964d8c96594e2369242fe63dedfe318c479c068e7284f6fe4735be7363aacc7532bc2a1fefda8812368295ebd331448acb7af8b1e8153762ec2a5e716aac83c1a7e45590f5216e5b11694d71e20c7fa6af2c8609cd1bd65836765a8193ffead9b7ded8e10b7bbcd3"}], 0xe0}, 0x40010) sendfile(r2, r1, &(0x7f0000dbf000), 0xffff7ffc) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) [ 527.128671] : renamed from bcsh0 [ 527.135342] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 527.143819] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 527.155962] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/19 09:09:50 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000400", 0x1}) 2018/04/19 09:09:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r0, 0x800442d3, &(0x7f0000000040)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x58, 0x40000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) 2018/04/19 09:09:50 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1300) [ 527.334170] : renamed from bcsh0 [ 527.343619] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 527.352098] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 527.364279] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/04/19 09:09:51 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000100)=""/242) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000200)={0x1, 0x0, 0x5, 0x0, [], [], [], 0xfff, 0x6, 0xc000000000000, 0xfffffffffffffff8, "59e0c7f59ab291a755c741f021471279"}) 2018/04/19 09:09:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xfffffffffffffffe, 0xfffffffffffffffe) r1 = semget(0x2, 0x7, 0x42a) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000001c0)=@pic={0x64d, 0x5, 0x1, 0xfffffffffffffffb, 0x22, 0x1, 0x8001, 0x6, 0x3, 0x1000, 0x2, 0x4c61, 0x7fffffff, 0x6, 0x1, 0xfffffffffffffffe}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e24}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2, r3}) ioctl$KDMKTONE(r0, 0x2201, 0xffffffffffffffff) 2018/04/19 09:09:51 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x0, 0x181a03) r2 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x1, 0xa02) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000580)={0x3, r2}) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) keyctl$instantiate(0xc, r0, &(0x7f0000000380)="b828200211b0cff3a602e56d01b3dc9fac176948b2f087a60afde57e770e65fc", 0x20, r0) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) r6 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4278, 0x10000) ioctl$VT_ACTIVATE(r6, 0x5606, 0x10001) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r6, 0xc0505350, &(0x7f0000000400)={{0x7, 0x3}, {0x374c00000000, 0x1}, 0xa83, 0x6, 0x7}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0xffe, 0x10000000008001}, &(0x7f00000004c0)=0x10) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'sha384-avx2\x00'}}) ioctl$KVM_HAS_DEVICE_ATTR(r6, 0x4018aee3, &(0x7f0000000480)={0x0, 0x7, 0x3, &(0x7f00000000c0)}) 2018/04/19 09:09:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000200", 0x1}) 2018/04/19 09:09:51 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0xe5ea, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x24000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x9) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000080)={0x5, 0x2, {0xffffffffffffffff, 0x0, 0x6, 0x3, 0x401}}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000003c0)=""/4096) 2018/04/19 09:09:51 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1600) 2018/04/19 09:09:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x540d, &(0x7f00000000c0)) 2018/04/19 09:09:51 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000002c0)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000100)=""/238}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000240)=0x3f) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000280)=0xfffffffffffffff7) [ 528.037594] : renamed from bcsh0 2018/04/19 09:09:51 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x4, 0x40900) write$cgroup_pid(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x2) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) shmget$private(0x0, 0x2000, 0x54000008, &(0x7f0000ffc000/0x2000)=nil) fstatfs(r1, &(0x7f0000000000)=""/242) 2018/04/19 09:09:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5437, &(0x7f00000000c0)) 2018/04/19 09:09:51 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x10c82) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x8, 0x30, &(0x7f0000000040)}) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x5) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)={0x3, 0x0, [{0x4, 0x95, &(0x7f0000000100)=""/149}, {0x1, 0x0, &(0x7f00000001c0)}, {0x2000, 0x97, &(0x7f0000000200)=""/151}]}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000340)={0x5185}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000380)='veth1_to_bridge\x00', 0x3}) ioctl$KDSETMODE(r0, 0x4b3a, 0x93a4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000400)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000440)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000480)=0x80000001) syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0xd685, 0x400) r1 = dup(r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000500)=""/3) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x800, 0x0) openat$cgroup_ro(r0, &(0x7f0000000580)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x8) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000005c0)) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000600)={0x5, 0x2, 0x2bd5, 0x3, 0x8c}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000640)={'gre0\x00', 0x3}) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x68a) ioctl$KDSKBLED(r2, 0x4b65, 0x1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000680)="d384c1a5278fef354c07b1f62ff1b33119fb7c906daf5b05ec7f3f07481fc8775bd4f2d9b06760f5acc81c757649c4b742f895daeb8927d4c732808eec58c02d8b7dde020b7ca1793353cec4cf4b0256e5b59ea647195a061bfa34701cda9e93c0d808d27ce8648a7fba1ab9842509c98471c85c57334e23") ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000740)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0xffffffffffff508c, 0x4, 0x100, 0x6df3, 0x100, r3}) r4 = shmget$private(0x0, 0x2000, 0x21, &(0x7f0000002000/0x2000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f00000007c0)=""/204) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000008c0)=0x5) 2018/04/19 09:09:51 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x6449}, 0x10) 2018/04/19 09:09:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\a\x00', 0x1}) 2018/04/19 09:09:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000100000024000000000000000000000000"], 0x10}}], 0x2, 0x0) 2018/04/19 09:09:51 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1800) 2018/04/19 09:09:51 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) [ 528.245983] : renamed from bcsh0 2018/04/19 09:09:51 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18fb00000000000000000000000000006b0ad8fe000000002f000000002a73d0be66005b50000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000000140)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0xbf, &(0x7f0000000000)="c0342367ba069bb1bc3c63182367", &(0x7f0000000040)=""/191}, 0x28) 2018/04/19 09:09:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffed9) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x9, 0x1, [0x0]}, 0xa) semget(0x3, 0x3, 0x81) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x62, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22}, 0x4, 0x1000, 0x28000000000, 0x3, 0x1, 0x0, 0x8, 0x7b, 0xfffffffffffff8a7}) 2018/04/19 09:09:51 executing program 0: capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)={0x3, 0x7}) mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) 2018/04/19 09:09:51 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x5, 0x2, 0xffffffff, 0x0, 0x81, 0x40}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000600", 0x1}) 2018/04/19 09:09:52 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1a) 2018/04/19 09:09:52 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x480540, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000180)={[{0x8, 0x0, 0x7, 0x9, 0x7, 0x3f, 0x9, 0x81, 0x7, 0x6, 0x2, 0x5, 0x4f}, {0x8001, 0x400, 0x10001, 0x6311, 0x94, 0xfffffffffffffff8, 0x4, 0x9, 0x7fff, 0x5, 0xfffffffffffffff9, 0x6, 0x6}, {0x9, 0x7, 0x0, 0xf301, 0xa6, 0xcfd2, 0x1, 0x9, 0x3, 0xc3, 0x9, 0x7fff, 0x3}], 0xa7a}) socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x541b, 0x6f2000, &(0x7f00000003c0)) 2018/04/19 09:09:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000000000b0101fffffeffffffffff000000000c000100010000007f0000010c0002000000907f31202efe"], 0x2c}, 0x1}, 0x0) 2018/04/19 09:09:52 executing program 1: fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/242) syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x3, 0x36d3ba1dfa57fb2d) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000200)) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000100)) 2018/04/19 09:09:52 executing program 0: r0 = socket(0x1000000000010, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x1b1, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="0300fe0000050000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e000000000014000300677265746170300000080000f3ffffff9071701c59606ffdd3f767838d4e2ade9e776533b0cdf6013c29a342239f5a826eef11ef7c1096166221490a484d4673ea4a4c2c867559f8da3a86ad3b7d0f12af9debb335e03cd62f0f430bbccca9f178000000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/04/19 09:09:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x5, 0x7fffffff}, 'port1\x00', 0x8, 0x0, 0x324, 0x3, 0x1, 0x8, 0x3c8, 0x0, 0x5, 0x2}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x800448d2, &(0x7f0000000000)={"06000000e60c9b2f85651ad4ffb13500"}) 2018/04/19 09:09:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5415, &(0x7f00000000c0)) 2018/04/19 09:09:52 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000000)=""/242) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x102, 0x0) [ 529.080439] : renamed from bcsh0 2018/04/19 09:09:52 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [0x4c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x1, 0x0, [0x0, 0x295, 0x30]}) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/19 09:09:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0xffffffff, 0x10001, 0xa03, 0x0, 0x3f, 0x800, 0x9757, 0x6, 0x1, 0x10001, 0x4, 0x6}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x2, 0x3, 0x8}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000080)={0x1, 0x0, [{0x383, 0x4, 0x0, 0x0, @sint={0xfffffffffffffffb, 0xffff}}]}) 2018/04/19 09:09:52 executing program 0: unshare(0x400) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) r1 = msgget(0x2, 0x84) msgrcv(r1, &(0x7f0000000000)={0x0, ""/87}, 0x5f, 0x3, 0x1000) fallocate(r0, 0x0, 0x0, 0x10001) 2018/04/19 09:09:52 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f00000001c0)) syz_fuseblk_mount(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/19 09:09:52 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000100)) syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x40) fstatfs(r0, &(0x7f0000000540)=""/242) 2018/04/19 09:09:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:09:52 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xfffffdfd) 2018/04/19 09:09:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x420400) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000100)={0x7, 0x3}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0f20e06635020000000f22e0a736360f01c40f35660f3a41a4080044660fe9f7baf80c66b84ee1e88666efbafc0ced0f0766b93009000066b83700000066ba000000000f300ff7ee", 0x48}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 09:09:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x20, 0x400000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x84517ec480f21790, 0x59, &(0x7f0000000100)="f4a03f64c6f861e847bee1190d332ea54a10f006b3b649765799279f4676e5f163e9bc1a0b02ecda82f6fef0598efa668d2745cdc9140ea5ca1c88def219103296e7bedc4ff1b55c34da159664b284dbf17cbac50cdbc06694"}) creat(&(0x7f0000000080)="2e2f66696c65302f2f692e6530b5", 0x0) 2018/04/19 09:09:52 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000100)={'ipddp0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000a5e000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000340)={'nat\x00', 0x0, 0x0, 0x47, [], 0x0, &(0x7f0000000280), &(0x7f00000001c0)=""/71}, &(0x7f00000003c0)=0x78) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xfffffffffffffffe) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x40000) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="d3008100000007009b10c9e5e99d99001084b34faea613cf0cc768e77b55a01585a510857d9a280e2ad7c6bb6469000000"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$TIOCCONS(r5, 0x541d) 2018/04/19 09:09:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5452, &(0x7f00000000c0)) 2018/04/19 09:09:52 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x84d], 0x1, 0x6, 0x7, 0x0, 0x4, 0xff, {0x2, 0x6, 0x10001, 0x7, 0x10001, 0x100000001, 0xba7, 0x10001, 0x400, 0x0, 0x0, 0x20, 0x5, 0x1, "f30269ff5c67a449423fe302523622be1f015479e8f7a4ce79e79c972c65b413"}}) r1 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x101001) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{}, 'port1\x00'}) 2018/04/19 09:09:53 executing program 1: r0 = memfd_create(&(0x7f0000000080)="756c7305bbfb2ce24c", 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x352, 0x10000000, 0x8, 0xb40, 0x10, 0x8}) fstatfs(r0, &(0x7f0000000100)=""/242) [ 529.963775] : renamed from bcsh0 2018/04/19 09:09:53 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000340)="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") bind$unix(r1, &(0x7f0000000140)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f0000000300)=0xfffffc, 0x10ff) 2018/04/19 09:09:53 executing program 4: syz_emit_ethernet(0x111e, &(0x7f0000000600)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x8, 0x6, "2b05d0", 0x10e8, 0x1d, 0xd633, @dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}, {[@routing={0x6, 0x4, 0x1, 0x500e, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}]}, @routing={0x88, 0xa, 0x2, 0x8, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x11}, @empty, @local={0xfe, 0x80, [], 0xaa}]}, @dstopts={0x0, 0x3, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}]}, @srh={0x33, 0x6, 0x4, 0x3, 0xffffffffffff9352, 0x1, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}]}], @dccp={{0x4e22, 0x4e24, 0x4, 0x1, 0x7ff, 0x0, 0x0, 0x6, 0x4, "9762c5", 0xeece, "168abd"}, "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"}}}}}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='gid_map\x00') ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x1000000000000000, 0x5000, 0x1000, 0x1, 0x1}) 2018/04/19 09:09:53 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000600", 0x1}) 2018/04/19 09:09:53 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x200000000000000) 2018/04/19 09:09:53 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x5d12, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x100, 0x10000, 0x401, 0x9, 0x7, &(0x7f0000000100)='veth0_to_bond\x00', 0x20, 0x0, 0x7}) 2018/04/19 09:09:53 executing program 0: pselect6(0x40, &(0x7f0000000a80), &(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x6}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x8000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x1f, 0x7fffffff, 0x8, 0xffffffffffff8001}) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0'}, 0x4) 2018/04/19 09:09:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x103000) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/70) 2018/04/19 09:09:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0x40000000000a35) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x8080) read(r0, &(0x7f00003fefff)=""/1, 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) [ 530.203825] : renamed from bcsh0 2018/04/19 09:09:53 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000200)=""/242) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/102) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) 2018/04/19 09:09:53 executing program 5: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="00e60000000800dba1000000c9030000ec0000000100000032fa1a1200000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000240)={[{@minixdf='minixdf', 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x4400) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000180)={0x0, 0xfffffffffffffffd}) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x200, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000380)="df7583e87d1e1510f5ebb6cc7927b5f48cd5206e8ffb4e22d8084f4134a93b935f8bdae6992fde63da54d675fbc82514c3a1372d8de4540caba6aaae12f71805e545ba127d9a821ca3fb4f5fa504d855a33666cb9755fcfeed6c7a915ffe86d7501dfdf7fb263263f8ef831876e4f9b6e1bf9bef329872f66e5372d362ae7860465452c99faff618c8264f450106d8601849f2dd204e5463c8993bf009d64073737323beac404af3c98e572a67ae6055ce49f7fc04ba33e3dcee3ec8d4cde489", 0xc0, 0x2}, {&(0x7f0000000280)="6abd95393e1ba5c08beefee29bbaf99629d3ca3d431ebe6f286721fde0a9b57062711d517071d7a6c37b7350a17b4fd4065436a8b683457441de091559298d0878259300d3cc19b6c4", 0x49, 0x8000000002}], 0x40000, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000440)={0x8001, 0xfffffffffffffff8, 0x60000000000000, 'queue1\x00', 0x9}) 2018/04/19 09:09:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x6ba, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x9, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000040)={'ip6gre0\x00', 0x6c}) 2018/04/19 09:09:53 executing program 7: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, r0, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x9, 0x1, "cf"}, 0x0) [ 530.359272] EXT4-fs (loop5): Test dummy encryption mode enabled [ 530.365525] EXT4-fs (loop5): Unsupported filesystem blocksize 268435456 (303757874 log_block_size) [ 530.458124] EXT4-fs (loop5): Test dummy encryption mode enabled [ 530.464334] EXT4-fs (loop5): Unsupported filesystem blocksize 268435456 (303757874 log_block_size) 2018/04/19 09:09:54 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20000000000060, &(0x7f0000000080), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/195) 2018/04/19 09:09:54 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x14000000) 2018/04/19 09:09:54 executing program 0: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) fallocate(r0, 0x0, 0xa3cf, 0x40) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)="d88a8d38144e", 0x6) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) socket$netlink(0x10, 0x3, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00'}) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000f5ffffffffffffff0000003800000000000000000000000000200000000000000000e2e10001010000000000000000000000000000000000000000000000000000000000000000d43c48b4bb6ebbdf7b5dc307c5c8bb9e"], 0x58) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bond_slave_0\x00'}) 2018/04/19 09:09:54 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000200)={0xcd, &(0x7f0000000100)="bbfa0e8439cbbc197b96c5529ed66c4b963d0a3b8f4af6b089506d9f18282c19f8dd96453bc2a4b84b2a519c5305b127427a8307f31825d7a8a1615e20a041e8da74c50b03244c87c681b4e511d289aaf462627ae1e4ea6a876716069c7e2855322c8148301dd71ba474337cce6723ef3b030ea54f179f23d1bc661dd91165a7c74dd848f93b929ec994da3f786cbe015d3fea6c8dda8c9daf409fc4530fc36e3c3148af83cf5114ba04bdb9449d5c9101670d7847f3f4088cee596e7b1d545b9cf349069c35463686c1350aaf"}) 2018/04/19 09:09:54 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x141400) ioctl(r0, 0x40044103, &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x4000008b84, &(0x7f00000000c0)=0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000080)={0x1, 0x0, [{0x0, 0x10001, 0x2, 0x4, 0x8, 0x6, 0xfffffffffffffff8}]}) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000140)="dc", 0x1}]) 2018/04/19 09:09:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x40049409, &(0x7f00000000c0)) 2018/04/19 09:09:54 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000500", 0x1}) 2018/04/19 09:09:54 executing program 5: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x9, 0x1, 0x3, 0x40, 0x3ff, 0x0, 0x4, 0x7], 0x8, 0x0, 0x2b5, 0x6, 0xffffffffffffff01, 0x34f3, {0x7fff, 0x7ff, 0x20, 0x36, 0x1, 0xe41, 0x4, 0x3f4, 0x5d382021, 0x80000001, 0x8, 0x4, 0x1, 0x4, "f2e632ef29bbc52bfa9c24982875de06880431257e5524ae32e06ddec9197426"}}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) [ 531.237960] : renamed from bcsh0 2018/04/19 09:09:54 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) write$cgroup_pid(r0, &(0x7f0000000100)={[0x36, 0x36]}, 0xfffffffffffffc4d) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:54 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfba, 0x84001) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000140)={0x8a2, 0x7, 0x81, 0x0, 0x0, [], [], [], 0x80, 0x6}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$set_timeout(0x17, r0, 0x0) 2018/04/19 09:09:54 executing program 5: r0 = semget$private(0x0, 0x0, 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000100)=[0x36, 0x6, 0x2, 0x8, 0x8, 0x3]) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x165c, 0xff, 0x7fffffff]) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000926000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000140)="b2b6f431940fdb370759e2cee1485d70e7583820d4ce68d5cdca994923d1d9c8406bdcb0ccdb963ec5424902023236e766a6576cdbc7028c7a86d8268ca4a180509bfe6f34ea422ad108e02f460bdf9eb1b3d8764d90dd9a950513442b3c133633ebceba900b8fd143f74a85e7b3581d82cd467de59809c66fcb8a9cd8e550e3552a521473001f2cad9d21e5df343a432a4f40fc2a8246b10fd9b407eaceaa7c7a93a4e8d498a7bddd289e3673258d7cc09b", 0xffffffffffffff33) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3) 2018/04/19 09:09:54 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000003", 0x1}) 2018/04/19 09:09:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x32000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000100)="0bad", &(0x7f0000000440)=""/4096}, 0x18) 2018/04/19 09:09:54 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xffe0) 2018/04/19 09:09:54 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000100)=0x1) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000140)={0x7, 0x0, [{0xa, 0x1, 0x6ec, 0x800, 0xff64}, {0x40000001, 0xfffffffffffffffe, 0xffffffffffff8f2c, 0x40000000000000, 0x200}, {0x1, 0x5, 0xc0, 0x5, 0xfff}, {0x40000001, 0x0, 0xffffffff00000000, 0x3, 0x3}, {0x0, 0x1, 0x4, 0x100000001, 0x7}, {0x80000001, 0x8001, 0x3, 0x5, 0x8}, {0x2, 0x100000000, 0x1, 0x8, 0x9}]}) [ 531.493872] : renamed from bcsh0 2018/04/19 09:09:54 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000d38000)={&(0x7f0000a88ff0)=@can={0x1d}, 0x80, &(0x7f0000cb0000)=[{&(0x7f0000e1dfdc)="dd", 0x1}], 0x1, &(0x7f0000444f00)}, 0x0) sendmsg$kcm(r0, &(0x7f0000f30fc8)={&(0x7f00001cbfed)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x80, &(0x7f000057b000)=[{&(0x7f000038cf60)='\f', 0x1}], 0x1, &(0x7f000029a000)}, 0x0) sendmsg$kcm(r1, &(0x7f00008acfc8)={&(0x7f0000b1b000)=@rc={0x1f}, 0x80, &(0x7f000000b000)=[{&(0x7f0000303f29)='Y', 0x1}], 0x1}, 0x0) readahead(r0, 0x80000001, 0x5) 2018/04/19 09:09:54 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001840)=""/108, 0x6c}, 0x122) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) 2018/04/19 09:09:54 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000002", 0x1}) 2018/04/19 09:09:54 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read(r0, &(0x7f0000000080)=""/4, 0x4) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/2) [ 531.649392] : renamed from bcsh0 2018/04/19 09:09:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5451, &(0x7f00000000c0)) 2018/04/19 09:09:55 executing program 5: r0 = socket$inet(0x2, 0x4, 0x5) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x400c800) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8, 0x2a0002) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000003c0)={"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"}) 2018/04/19 09:09:55 executing program 4: r0 = socket(0x10, 0x8000000803, 0x0) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000140)={0x0, 0x8, 0x9, 0x2, 0x2, 0x7}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000e00ffc)=0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ca, 0x204902) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/161) 2018/04/19 09:09:55 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x8003}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='status\x00') ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10080) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000040)=r3) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$KVM_SET_PIT2(r4, 0x4070aea0, &(0x7f00000000c0)={[{0x8000, 0xffffffffffffff81, 0x80000000, 0x9, 0x93, 0x1, 0x290dab6f, 0x5, 0x6, 0x1800000, 0x8, 0x100000000, 0xfff}, {0x2, 0x9, 0x1, 0x9b, 0x0, 0x3, 0x2, 0x100000001, 0x400, 0x0, 0x3, 0x6, 0x6}, {0x101, 0x20, 0x3ff, 0x4, 0x7f, 0x7fff, 0x509c, 0x2, 0x574, 0xffffffff80000000, 0xfffffffffffffffa, 0x1, 0xac3b}], 0xcfdbb01}) 2018/04/19 09:09:55 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000200)=""/242) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000000)) 2018/04/19 09:09:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000300", 0x1}) 2018/04/19 09:09:55 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe803) 2018/04/19 09:09:55 executing program 7: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e42a80d6e42a87010000050003000007fa00000a", 0x17, 0x400}], 0x0, &(0x7f0000011700)) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="2e31802c9a1420b62a455b855870d6d5da844756df124e0dff95a4bd051891f9451efdb61cd41dcd321b80b31ac9deb8cf36df6945515ac52da3b117d89d8a0fd67a4c4643ce5df107530e9e", 0x4c}], 0x0, &(0x7f00000001c0)={[{@creator={'creator', 0x3d, "9f9e4b25"}, 0x2c}]}) [ 532.495729] : renamed from bcsh0 2018/04/19 09:09:55 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000040)={0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000140)=""/186, 0xba, &(0x7f0000000200)=""/153}}, 0x68) 2018/04/19 09:09:55 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x10001, 0x90000) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000200)={0x0, 0x100, 0x1800000000, &(0x7f00000001c0)}) fstatfs(r1, &(0x7f0000000000)=""/242) 2018/04/19 09:09:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000500", 0x1}) [ 532.543386] hfs: unable to open extent tree [ 532.547845] hfs: can't find a HFS filesystem on dev loop7 [ 532.623654] hfs: can't find a HFS filesystem on dev loop7 [ 532.653060] : renamed from bcsh0 [ 532.691449] hfs: unable to open extent tree [ 532.695899] hfs: can't find a HFS filesystem on dev loop7 2018/04/19 09:09:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5451, &(0x7f00000000c0)) 2018/04/19 09:09:56 executing program 4: perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2399, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x82802) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffbc) ioctl$KDDELIO(r1, 0x4b35, 0x3) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x400040) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000180)={0x12, 0x80, &(0x7f0000000080)="fd208766ff83f338d748402822adb19e520cfcfe1a8ce9afe5580e98e57d63621da95f7220153f21c720019e145fae49d3ad2fa45dde9b444e987de6cd90c753bd74a9ca32ce7880423eca9d44ac2774f6cb32e75e6fd6297abb3826535e5a2f46c09505f2734bff942f0b95cb7ac72c6a2c9895388befeefaf9f044ea19eecb"}) close(r0) 2018/04/19 09:09:56 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x500000000000000) 2018/04/19 09:09:56 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x8) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0xfffffffffffffffd) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/vga_arbiter\x00'}], 0xa, "6f1706ddf65fcb349ca15cb1e5eb42bb8597c5f3f8e62e2abf687384101f72ca14d56ffd1cbcd76caffe728568764ce1b0ddcdb5d5f67a535e81ed9f973bc10c62a2d8a646b398771765aa83048af1b852d9f41e4f6e512fe15801951bf120ed0c8b08d2919c1543494af151325cd82e6bb62cab778688d6d302471593fa614c0c7e2d3a5d6e4ad2279e950d6c56ec726caca0ccbe45b76ad8fc8e66ad6e4849291bbb15155e8e727de147d65dfa3b4234378f521d9997c3efb0d3550766b1c3da3df79f54f817e7acafe0ec134d3cfcf8bc9ea94eb985edc2bf1f952a1b59c605cf3e4ab5e2"}, 0x103) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x440, 0x0) 2018/04/19 09:09:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000400", 0x1}) 2018/04/19 09:09:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5421, &(0x7f00000000c0)) 2018/04/19 09:09:56 executing program 1: fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/242) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/19 09:09:56 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/243) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ee6000)='./file0\x00', &(0x7f000092e000)='mqueue\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f000041d000)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00003cdf66)=""/120, 0x78) [ 533.399941] : renamed from bcsh0 2018/04/19 09:09:56 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000140)={[{0x1, 0x51, 0x8000000, 0x1, 0x20, 0x8, 0x0, 0x1, 0x0, 0xffffffffffffffe0, 0x8, 0x7ff, 0x200}, {0x10001, 0x8, 0x2b, 0x1, 0x8, 0x8, 0x3f, 0xac, 0x25de, 0x3, 0x26, 0x7fffffff, 0x10001}, {0x3, 0x4, 0xfff, 0x3, 0x2, 0xffffffffffffffff, 0x3, 0x7fff, 0x81, 0x6, 0xfffffffffffff78a, 0xff, 0x3}], 0x1}) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r1, &(0x7f0000000000)=""/242) 2018/04/19 09:09:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x200000000) 2018/04/19 09:09:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @rand_addr}}) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000100)={0xfffffffffffffff8, 0x14, [0x800, 0x1c, 0x8000, 0x10000, 0x3ff]}) 2018/04/19 09:09:56 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000400)={0x0, 0x0}) prlimit64(r3, 0x0, 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x206) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40c800, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) 2018/04/19 09:09:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000600", 0x1}) [ 533.590940] device lo entered promiscuous mode [ 533.631622] device lo left promiscuous mode [ 533.645599] : renamed from bcsh0 [ 533.657872] device lo entered promiscuous mode [ 533.666866] device lo left promiscuous mode 2018/04/19 09:09:57 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000100)=""/242) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/102) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/19 09:09:57 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x600000000000000) 2018/04/19 09:09:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4181, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) 2018/04/19 09:09:57 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xa, 0x1, 0x7f, 0x9}, 0x2a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r0, &(0x7f00002a5000)}, 0xffffffffffffffa3) 2018/04/19 09:09:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000400", 0x1}) 2018/04/19 09:09:57 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x80002, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10f, 0x87, &(0x7f0000e67f18)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) read(r0, &(0x7f0000000140)=""/4096, 0x1000) 2018/04/19 09:09:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc020660b, &(0x7f00000000c0)) 2018/04/19 09:09:57 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x250000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x1b, 0x3, 0x0, "d2dd1c7632ac3bd7842c330908e50b27f9bd8841ba2fa5b7545b6f116004abe1babb1185ebed92de49b8b15a37f484a1f6fdce05684c057278deab83d014d45c", "e8378be05718dfafa064a362ca0a82dfa077d5c1a7026721560dffb0e169f11a", [0x28f, 0x4215]}) [ 534.324592] : renamed from bcsh0 2018/04/19 09:09:57 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0xe77, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000280)) r1 = semget$private(0x0, 0x1, 0x400) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="181000000000000000001200000000007a0a50fb0f00000000000000000005000000000000000000"], &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x0, 0xe, 0x0, &(0x7f0000000000)="6882fa9e67218d84c1b682e6351a", &(0x7f0000000080)}, 0x28) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x480200, 0x0) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000200)=""/25) ioctl$sock_ifreq(r4, 0x0, &(0x7f0000000300)={'erspan0\x00', @ifru_data=&(0x7f00000002c0)="391190e33de7c7e9cbf057f05529232bbdeda6b660ff377b317ee3a248d2ba38"}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000100)=""/219) 2018/04/19 09:09:57 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000440)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}]}) fstatfs(r0, &(0x7f0000000000)=""/242) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10900, 0x0) 2018/04/19 09:09:57 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) dup2(r0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029afe8)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x23, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000000040)}) 2018/04/19 09:09:57 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x2, 0x0, 0x1, 0x7}) 2018/04/19 09:09:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\a\x00', 0x1}) 2018/04/19 09:09:57 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xfffffffeffffffff, 0x2200) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x4, 0x40002) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000200)={r1}) memfd_create(&(0x7f0000000100)=':wlan0,\x00', 0x4) fstatfs(r2, &(0x7f00000002c0)=""/242) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x400, 0x0) 2018/04/19 09:09:57 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1e00000000000000) [ 534.548439] : renamed from bcsh0 [ 535.360565] binder: BINDER_SET_CONTEXT_MGR already set [ 535.365951] binder: 32760:316 ioctl 40046207 0 returned -16 [ 535.375157] binder_alloc: 32760: binder_alloc_buf, no vma [ 535.380770] binder: 32760:315 transaction failed 29189/-3, size 0-0 line 2963 [ 535.404583] binder: 32760:317 got reply transaction with no transaction stack [ 535.411942] binder: 32760:317 transaction failed 29201/-71, size 0-0 line 2763 2018/04/19 09:09:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)="2e2f66696c65302f66696c6530fe", 0x0) clone(0x40000000, &(0x7f0000000500), &(0x7f0000000240), &(0x7f0000000800), &(0x7f0000000840)) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)=0x1) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000280)={0x0, 0x5, 0x8000, 'queue0\x00', 0x3e41}) 2018/04/19 09:09:58 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x1, 0x1, 0x2, 0x200000000000000c, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x101000001, 0x0, r0}, 0x2c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, r1, 0x1}) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00000000c0)={'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xe42) sync_file_range(r0, 0x6, 0xa9f7, 0x1) sched_getparam(r2, &(0x7f0000000040)) 2018/04/19 09:09:58 executing program 1: r0 = memfd_create(&(0x7f0000000040)="746c73c6", 0x0) fstatfs(r0, &(0x7f0000000300)=""/242) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/19 09:09:58 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000100", 0x1}) 2018/04/19 09:09:58 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x80040000) 2018/04/19 09:09:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x7fe) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)) mq_timedreceive(0xffffffffffffffff, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f00000000c0)={0x77359400}) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x8, &(0x7f00000001c0)) ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) ioctl$int_in(r4, 0x5452, &(0x7f0000000280)=0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r6, 0x0, 0x1000, 0x9f, &(0x7f00000002c0)="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", &(0x7f00000012c0)=""/159, 0x7fff, 0x8}, 0x28) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r3}) recvmsg(r5, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r7 = dup2(r4, r5) syz_open_procfs(r3, &(0x7f0000000100)='statm\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000001380)={0x0, 0x80000, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001400)={r8, 0x7fffd, r7}) r9 = gettid() tkill(r9, 0x16) mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000001440)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000001800ff21c922583d5a30aeb5fb838f49ffffffff"], 0x18}, 0x1}, 0x0) 2018/04/19 09:09:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc020660b, &(0x7f00000000c0)) 2018/04/19 09:09:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5428, &(0x7f00000000c0)) [ 535.535115] binder: undelivered TRANSACTION_ERROR: 29201 [ 535.545121] binder: undelivered TRANSACTION_COMPLETE [ 535.580565] binder: undelivered TRANSACTION_COMPLETE [ 535.585818] binder: undelivered transaction 60, process died. [ 535.620011] : renamed from bcsh0 2018/04/19 09:09:58 executing program 1: r0 = memfd_create(&(0x7f0000000040)="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", 0x7) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) fstatfs(r0, &(0x7f0000000200)=""/242) 2018/04/19 09:09:58 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x16, 0x22002) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000240)=ANY=[@ANYBLOB="d36514bc6efea97623b81efa272fe77061f717c06df6f9f50f5aad7e7d474870dd2b4aa5c8de92dd8f41d898328d2a4e015a100ee81c751fb52e9f9207f6e0f839efb43f41533d3396aec09ee22f98a427c9954a91575b2b2dd52ac39848ed919e458a64cb2d080ae0957efec9e64f4654222734bd7df367c8e5a6b98d7d006dc274c2b9f30b8e7c46a825148d7c9881ce"]) poll(&(0x7f0000000000)=[{r0, 0x3e}], 0x1, 0x8000000644) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0xe65}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x4, r1, 0x1, 0x80000000}) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x2}) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000000c0)={0x107000, 0x102006, 0xfffffffffffffffd, 0x0, 0x80000000}) [ 535.636847] FAT-fs (loop5): error, invalid access to FAT (entry 0x000006c0) [ 535.644372] FAT-fs (loop5): Filesystem has been set read-only 2018/04/19 09:09:58 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00`\x00', 0x1}) [ 535.708325] IPVS: ftp: loaded support on port[0] = 21 2018/04/19 09:09:58 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x80000000, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="1498510abd4b6fbc2eed4c5b9a516ed24a61a302ef0604145e1569e98eecab85e243ad2503166071c29131ddcdb7b979aab4644423a658d3cd044783ab3076eadebb79b902f84d70132779d31a95d9b6ad1bec38f718d94b139cb327b85d8f1212a9a108112ed9f982beb5e3367c2935a24a22d5e8e08b1fc0882b16f0baed9e269a8a95e5f580d96940ce0833e08f88c2401398256be17cf80ab40fc6eb6105a648", 0xa2, 0x2}, {&(0x7f0000000240)="e961fc0152a7573ad411eb2742453c9ea4a405edd4717721f2d83e78bf9cd8cecfaf52abefb0a1672730b72caa30ea96541ca6bf74fcf2653e5c7d3fb522c0788e677c6b881862a1f2d69e7f16783be3a00999e3099dfcb1e120cbeecfdb85cdacb215668682bd8e5d0b0b7664e5d97580ee386972662c", 0x77, 0x100000000}], 0x80002, &(0x7f0000000300)={[{@session={'session', 0x3d, [0x35, 0x37, 0x0, 0x93980fd5376b60aa, 0x37, 0x33, 0x0, 0x3f]}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x30, 0x36]}, 0x2c}, {@creator={'creator', 0x3d, "b75a056c"}, 0x2c}, {@type={'type', 0x3d, "18c7be80"}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x31]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f]}, 0x2c}]}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:58 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xffffffffffffffe0) [ 535.804194] : renamed from bcsh0 2018/04/19 09:09:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) 2018/04/19 09:09:58 executing program 1: r0 = memfd_create(&(0x7f0000000100)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:09:58 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000600", 0x1}) [ 535.923832] FAT-fs (loop5): error, invalid access to FAT (entry 0x000006c0) [ 535.965495] : renamed from bcsh0 [ 535.983355] FAT-fs (loop5): error, invalid access to FAT (entry 0x000006c0) [ 535.996732] IPVS: ftp: loaded support on port[0] = 21 [ 536.028348] FAT-fs (loop5): error, invalid access to FAT (entry 0x000006c0) 2018/04/19 09:10:00 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x800000000000000) 2018/04/19 09:10:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0189436, &(0x7f00000000c0)) 2018/04/19 09:10:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:00 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) msync(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x6) 2018/04/19 09:10:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) connect$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x0, 0xc3af, "844ed3ab91cd"}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioperm(0x2, 0x20, 0x1) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000140)={0x0, 0x1, &(0x7f0000000080)=""/86, &(0x7f0000000100)=""/23, &(0x7f00000004c0)=""/4096, 0xd000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/19 09:10:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x9, 0x202, 0xffffffffffffffff, 0x4000000000}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x240000, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000340)=0x2) r3 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8001, 0x800) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000200)=0x84cd) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000280)) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000002c0)) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000240)) socketpair$inet_icmp(0x13, 0x80045430, 0x6f2000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000000)={'\x00', @ifru_ivalue=0x40}}) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/04/19 09:10:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000000c0)={0x3}) fcntl$notify(r0, 0x402, 0x80000008) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getdents(r0, &(0x7f0000000000)=""/167, 0xfffffffffffffdd7) 2018/04/19 09:10:00 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5f29a4ce, 0x8000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x5778, 0x6, 0x5}) r1 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r1, &(0x7f0000000000)=""/242) 2018/04/19 09:10:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 537.563534] : renamed from bcsh0 2018/04/19 09:10:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x200003) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000140)) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000038c0)="96cf9436fd2d8e25ed1b8ba7aedefc6b080d7b7c650ff76f2183d68f9fcb43ecf32798d53820af1b4bd2b703dc1ca45a", 0x30}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) 2018/04/19 09:10:00 executing program 1: r0 = memfd_create(&(0x7f0000000140)="1e", 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x50000, 0x0) fstatfs(r0, &(0x7f0000000200)=""/242) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000000)={0xc4, "c651493b16ad1d7fc924a0e9dd61c3769e45914bdb28957a73f8f468ac0301ff30e4d201361e7460aa66fc165b0abd534fa02fefdf14f146e009adaa0f352e434b09a438f1f16181369d9c9698d148839a494402e566e1341d87bdcf06e331e1a14af4bac37a3e87dcbccf1114af827895a277ad06755234dff46539f28bce084ae5a064a9b7deb4edc1598511bee676552ed70abe1f914d0da41756d6b11f1e1fef1a64c0c3d0f5dfaf6e2aad0c269b5e9ab2f18cb5422c181ae213022476d84a850591"}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000180)="c384aadd130604b6d6b1798c80534cc223cf12745b5583b54fdcbd51e7b3f6652ac5a3e4184d6b292fe8107c3121b5c97c512570124e6ffcafccdfe4129f8d80ad5d7535c271d7211ae989bab12cd5028acf81a633958329a4663813dd6b348de632ee4452c3718fecacc0599f9cf0be761526417741fcb1") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000340)={'bpq0\x00', 0x4}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000300)) 2018/04/19 09:10:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x3, 'ip6tnl0\x00'}, 0x18) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000533cfde7346cdf3559ef373cfc9ee1fd7d1bb53bf97ab31ae8785a0e42ffb47b0eaefc40c74395f595a71b28d65a9c8b07b69dc51cda565398d95d4a5e101d56a193d93152f47f884cd8ec0a850a878a4bc37d9684012211410500c818f16e48df40ee25da5516ef993b324152eddc480c45e2fa8abe117f3f10041cb9fa1932420011548581ce6ca891032757ce8ce42062dccb028f4ee7fdd20698a3409ef892161ce8c0caa75530e76bf80e4923947744061b78b8e7022c04bb252b8eb0ef6cc911a6b94806f083965b276fef00ac4cb6622e165a9d31ca75f3eb16"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={r5, 0x8, 0x2}, 0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt(r2, 0x200, 0x0, &(0x7f0000000380)="64d6e630262e8a572d26fbd128e15b697f914f65cd99f32a7d345e5ea30fe655ed5b7c38415e0177b430acafea8c788eceae7249add2df83c4997119587b2e920c8133eaff066fc0a275d2d829bd7bf99f0020275fd0cd8920cb581d97642391fee696a71ecb462c9cb7822ebc7253a63ababa610def007e7e4a8a13d30ad2cc50da3aba0b9f4874863da52c6d72b3130bbc77fe7a35f4c9be94", 0x9a) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000440)=""/90) 2018/04/19 09:10:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:00 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1b00000000000000) 2018/04/19 09:10:00 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000040)={@void, @hdr={0x3, 0x7, 0x400, 0x6d90, 0x7}, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_uc={0x8847, {[{0x6, 0x8ac, 0xab, 0x80000001}], @ipv6={0x1, 0x6, "2689a3", 0x15d, 0x2f, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, {[@dstopts={0x3b, 0xb, [], [@enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x96}, @jumbo={0xc2, 0x4, 0x3b}, @calipso={0x7, 0x38, {0x7, 0xc, 0x7, 0x2, [0x800, 0x2, 0x80000001, 0x7b8, 0x1b, 0x8]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, @fragment={0x87, 0x0, 0x7e01, 0x6, 0x0, 0x2, 0x64}, @hopopts={0x5c, 0x2, [], [@ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x8}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x9}, @ra={0x5, 0x2, 0xffffffffffff838f}]}], @udp={0x4e20, 0x4e23, 0xd5, 0x0, [@guehdr={0x2, 0x81fc, 0x1000, 0x6, 0x100, [0x80]}, @guehdr={0x1, 0x3, 0x10000000, 0x8, 0x100}, @guehdr={0x2, 0xffffffff, 0x7, 0x2, 0x100, [0x80]}, @guehdr={0x2, 0xf9, 0xffffffff, 0x9, 0x100, [0x80]}], "6d22cef3b380a1049c153185eaac9c4d0eee6c5cafc3e97c2f2355f1fc858468da92c2fa8f4ca81d7949dada5bbec45b4f2a6b77085de0e03fafae4e965a9ce1c1fae23cbf694d5816dc15428ebaf433e37aea9b67dd31d207d0894926760ed9c90f145c3a59295afd6bf8bc5bd56a44b2aa3364f49d039ade2c139d09f22877395b8c2fec16318c87ba60c0742044c171c9a0ea4ad70e41b58e6c14bee22a66a6f6547b581508cd309c8b2ecb96bab5f4"}}}}}}}}, 0x1a1) sync_file_range(r0, 0x3, 0x40000, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x103000) ioctl(r0, 0x1, &(0x7f0000000240)="9c9f25f6f7f2741d395878c59501e44eafbc1e1b741197158cdd19a6b473f541fd0c9b0d0444c04cfdb79c8576a3693e4a6326b9d56b150e8a5e3b916db001abf04f8275d2a5b29219cce101c66e8bf61fa000bc994bfe5de2728cd19119b6244bd97f2234224cf39aff3dc982d8ce80c4070bf8fec42a1284b54548453b22807bc1129b9705014a52cf17448903a1e8fea8a056eebc") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000300)={'nr0\x00', 0xd8e}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) write$tun(r0, &(0x7f0000000380)={@pi={0x0, 0x6001}, @void, @llc={@snap={0xaa, 0x1, "e2a0", "ce2e94", 0xff7d, "1e645ef502d0a9f3f6e1c2f645ad7544ae8e40052f798e9d42f8b7b100bcf9560315bf6637851da6eae759f33ec2bd64b5df46dff0b76b9cab5b6d63ccc355171b0c27ea37781afaab99c56fff89765b608230ad2987533287174d2d5aa30aed0f04b642baa16088e97a97d6f1ae3e5caf2c4fd2"}}}, 0x81) write(r0, &(0x7f0000000440)="cfe8043b8106994161487871ae024e27394d1ba08b15a1918e84b3e287ae1e577281308669de2826145543b2519befd066b26a132ed5001cc6afb0c88aebf7ef1d2533f66051ace824cf7944ad298280224d90e90e7cb4f56a0659d099c4a9d7630281b0d8bfcafe4ee9c087658a4d7c97dc4d9f08f4a69e4b62528acf26156fca105d8b978af6ff009b0b0b40c0e4c9f9006f83", 0x94) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000500)={'team0\x00', 0x3}) r3 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x6001) write$binfmt_elf32(r3, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x101, 0x4, 0x1000, 0x2, 0x0, 0x59, 0xab, 0x38, 0x34c, 0x21f, 0xffffffffffffffff, 0x20, 0x1, 0x6, 0x0, 0x1}, [{0x60000000, 0x4, 0x9, 0x2, 0x0, 0x33, 0x6, 0x8}], "c110e189223c9f93c8742f8466bbdce82499c5b4424edfeac159c0dbf92a62d4636bbf1f2483929854625ba4b7d8f0e394beec7ff2aca4be1b78a1909c0f52b366460e595534189e29a6c334c4e7a1e6da4f319dc7d5f74dadea9ae93f92c4dc17702083b6b839e36853d521f52db45414ff7396329756ee5838083c7a56c720135beccf3b5a58b41bcae5a10c7cb869d658e630d78cc301362635f64eabbe2dbd41c93cd9b8aa16d4b9f2c128f31149c6dff87b37d0ffa2f308ca8649b536303a0c945d128b1adc282fb69dc7535b946772a303c3c95a0dfcad5557a8216bae508db57548c1e551a5149641dad6", [[], [], [], [], [], []]}, 0x746) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000d00)=0x8) r4 = syz_open_dev$vcsa(&(0x7f0000000d40)='/dev/vcsa#\x00', 0x3, 0x200040) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000d80)={'lo\x00', 0x4}) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000dc0)) r6 = shmget$private(0x0, 0x1000, 0x78000580, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r6, 0xb) write$tun(r0, &(0x7f0000000e00)={@pi={0x0, 0x6}, @void, @ipx={0xffff, 0x49, 0x9, 0x4, {@current, @current, 0x9}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, "3afffe8589baa6452ff0464521a07c68eaacf33ecc101353e74a74501f7e5767cf3206618bbd9ca3580a21"}}, 0x4d) r7 = semget(0x0, 0x0, 0x412) semctl$IPC_INFO(r7, 0x0, 0x3, &(0x7f0000000e80)=""/135) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000f80)=&(0x7f0000000f40)) semctl$GETVAL(r7, 0x4, 0xc, &(0x7f0000000fc0)=""/55) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000001000)=0x38000000000) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000001040)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001100)={0x7, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x7}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21}, 0x21, 0x9, 0x80000001, 0x496, 0x92e, &(0x7f00000010c0)='veth0_to_team\x00', 0xffffffffffff0000, 0x9, 0x5}) 2018/04/19 09:10:00 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000002c0)=""/171) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000100)={[], 0x3, 0x100, 0x3, 0x0, 0x7ff, 0xfcdc345575fe4bde, 0xf000}) [ 537.767908] : renamed from bcsh0 2018/04/19 09:10:00 executing program 7: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)={0x24, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0x2}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x600000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x87, 0x0, 0x2, 0x300000000000000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x1, r2}) [ 537.928942] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 537.973633] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 09:10:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\x00 ', 0x1}) 2018/04/19 09:10:01 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x10000000) 2018/04/19 09:10:01 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x2000000004) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:10:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:01 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2403, 0x0) 2018/04/19 09:10:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5414, &(0x7f00000000c0)) 2018/04/19 09:10:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000100)="eadf8d01913235d59a58d0c8136fed63ea3f83713065e334051b806d05e0fc32f5b8a4773a88b49e32478f779f89e63d932eccec7c8f70a3a2620ee558a2bfe5222f27c42df60bd8ead727dc7f38895b3a6e64c31ad0d7a75cb0b0ecf647d4fb80d910c868") pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x4002) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r5, r4, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000040)={[0x4, 0xf000, 0x0, 0x16000], 0x6, 0x10, 0x4}) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000ffed0000000000000000000000007d"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 538.412469] QAT: Invalid ioctl [ 538.432493] : renamed from bcsh0 2018/04/19 09:10:01 executing program 1: r0 = memfd_create(&(0x7f0000000140)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) [ 538.479287] QAT: Invalid ioctl 2018/04/19 09:10:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000200", 0x1}) 2018/04/19 09:10:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000d9b000), &(0x7f0000000000)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x80002) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000080)=""/253) 2018/04/19 09:10:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:01 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x4000000) 2018/04/19 09:10:01 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x1, 0x100}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x50000, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040)) setsockopt(r0, 0x107, 0x9, &(0x7f0000001000), 0x0) 2018/04/19 09:10:01 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000100)=""/169) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x2, 0x3, 0x9}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000300)=""/115) fstatfs(r0, &(0x7f0000000000)=""/242) [ 538.615625] : renamed from bcsh0 2018/04/19 09:10:01 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/llc\x00') ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000140)={0x1, 0x8, [{0x409, 0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0x600000000000, 0x6}) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000040)="c0ff1413770fbb951a2c7c0e09d6ace005b49cfeccfc81270fff9087e759f1f767fa3c1657e594643586de47e2917de295786622853097c679ec90116566f37d9d9d619f7d3c716c8cd371597b68d886cd1c5505524f796290d1af82f3b331cdb6945fd04ba60da8e9c577ef113fae06a11487c6d56c0ec79ff04bda90e7dc8a550bff65f857d7f8eaac8e2391bc8948e11af3b41a489897673e232deadcef42a03992d0445ce446fea747077e73c331004031ccd52c2f18df126edbbb8dc6599601c2420f144508586a2469c6bac33661c4ec7e338c8cd2180e9284983ef24cfbd8") madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) 2018/04/19 09:10:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000600", 0x1}) [ 538.778174] : renamed from bcsh0 2018/04/19 09:10:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:02 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000100)=""/242) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/19 09:10:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:02 executing program 7: r0 = socket$inet6_sctp(0xa, 0x20002001, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80401, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0) 2018/04/19 09:10:02 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x20000000) 2018/04/19 09:10:02 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x8) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000041bff4)) close(r2) epoll_wait(r0, &(0x7f00003ca000)=[{}], 0x1, 0x0) 2018/04/19 09:10:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5409, &(0x7f00000000c0)) 2018/04/19 09:10:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00007fffffff00", 0x1}) [ 539.335841] : renamed from bcsh0 2018/04/19 09:10:02 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000100)="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") 2018/04/19 09:10:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)='/dev/loop#\x00', 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/40, 0x28}], 0x1) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, 0x3, &(0x7f0000000300)=[{&(0x7f0000000180)="d58384f87c93b37aa8568f408edd85fcc16c8e989eb4fe6cad1c9af1d3467d6e298476c734e12034c81b92ecd7266986086dc1cc4447e3230f45bb648eb996a7c0074c04aeb903e822b2038a62502b48f91f844b82f5b0bc15a809008e6e30d6821b46f2e49ca2865a1a49a1d2c0367d731a26214d1f189779f9b723f20c5a3b810d", 0x82, 0x10001}, {&(0x7f0000000240)="9af2d6786d45fe39fc660b7ec741184207e153875ce43933219269d169023528d6f692cd772a4cc44fb3fefe54e17bd49449fbb35ea624fc5ef4e6a0a47a", 0x3e, 0x5}, {&(0x7f0000000280)="59ea514e7649b71f1a4a4e5278c83a8eb3fbee4d0388d1fe1eba4b5558f05f5d1f77593bd666b6d46998695dbaedbfe54417b5e9877d78c9f09ceb6772bfefded5530224814416e485d076f4d165d76377d01b8e953e4383228b89", 0x5b, 0x7}], 0x1000000, &(0x7f0000000380)={[{@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x36, 0x33, 0x3f, 0x38, 0x30, 0x32, 0x3d, 0x30]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@quota='quota', 0x2c}, {@grpquota='grpquota', 0x2c}]}) 2018/04/19 09:10:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000004", 0x1}) 2018/04/19 09:10:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) 2018/04/19 09:10:02 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80000000000000) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000180)={0x100000000, 0x2, 0x0, 0x8d, 0x3, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200000, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4400, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/19 09:10:02 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x8, 0x1, 'client1\x00', 0xffffffff80000000, "3263d2733b0aed70", "f04e608b13fdd2a7c7ce484d8686e08cb44292f2b5170bbdceff64b089b020d9", 0xfff, 0x81}) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:10:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) [ 539.471137] jfs: Unrecognized mount option "gid=663?802=0" or missing value 2018/04/19 09:10:02 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x9000000) [ 539.516746] : renamed from bcsh0 2018/04/19 09:10:03 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000280)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000001340)}], 0x1, 0xc000) recvmsg(r2, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000000140)=""/5, 0x7ffff000}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000002700)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=""/5, 0x5}, 0x0) sendmmsg$alg(r2, &(0x7f0000000440)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000003c0)="e9d8bd0fb3826bc22454eab320977715cbc264fa8ecd0a9678db7c2a57dbbb4b2eaeee05453812ba3e5e83c1b86caaeda43fcec64ff8ad9dee7e2817420b23af7fd865a9e3072b9024adc83ac038776a8a4dddf8e7e9c63a4cc303a6b9c5fe9069aba947b09d", 0xfffffffffffffffe}], 0x1, &(0x7f0000000580)}], 0x1, 0x4040000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x9, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0x429) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) 2018/04/19 09:10:03 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x5, 0x1000, [{0x0, 0x0, 0x901}, {0x3, 0x0, 0xb44d}, {0x7f, 0x0, 0x80000001}, {0x62, 0x0, 0x5}, {0x3f, 0x0, 0x9}]}) 2018/04/19 09:10:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\x00\a', 0x1}) 2018/04/19 09:10:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:03 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x8000000) 2018/04/19 09:10:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/19 09:10:03 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) sendmsg(r0, &(0x7f0000000a80)={&(0x7f0000000500)=@hci={0x1f}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)="98", 0x1}], 0x1, &(0x7f0000000080)}, 0x0) close(r0) 2018/04/19 09:10:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5450, &(0x7f00000000c0)) [ 540.540822] : renamed from bcsh0 2018/04/19 09:10:03 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000140)={'syz_tun\x00', 0x20}) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/242) 2018/04/19 09:10:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000200)=""/245) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)={0x1, r1}) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000000c0)={0x9, 0x6, 0xa8d, 0x2, 0x8aea, 0x40, 0x8000, 0x1, 0x47, 0x5}) pipe(&(0x7f0000000040)) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/19 09:10:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/19 09:10:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000001", 0x1}) 2018/04/19 09:10:03 executing program 1: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) fstatfs(r0, &(0x7f0000000000)=""/242) 2018/04/19 09:10:03 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x2000000) [ 540.740148] : renamed from bcsh0 2018/04/19 09:10:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000003c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x8e7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x8000, r3, 0x0, 0x6}) 2018/04/19 09:10:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:04 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180), 0x2) 2018/04/19 09:10:04 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x16) 2018/04/19 09:10:04 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000005", 0x1}) 2018/04/19 09:10:04 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x6, 0x4) r1 = semget(0x0, 0x3, 0x40) semctl$IPC_RMID(r1, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000008000000000000000000000000ff0200000000000000000000000000010066dbb6ab747f5975fc7c5cc2004e2200089078"], &(0x7f0000775000)) 2018/04/19 09:10:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x80045440, &(0x7f00000000c0)) [ 541.603189] : renamed from bcsh0 2018/04/19 09:10:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xac788fae8f8a02b1, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x5a, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="36000000000000000000ed000000000000009500000000000000a4c6125ba86122658fcfecd8e01fd231afc84bb15509bb28d8f73ac54948b82504ce2f2a33ae9cf71f7fa2e5e970d49f768253d0592e5e398040ca6118cf887efd521d9556c2987ba2fd8546f722754a5622943ed1feffdfb702f8740eefd229830926c88f3d331f3d53390041592d85156a5bbcc548c16ca117325678de1a52a1ae84452daa"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000001c0)={0x1, r0}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000180)=[0x5, 0x3c3]) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x0, 0x7, 0x6}) 2018/04/19 09:10:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000003c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x8e7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x8000, r3, 0x0, 0x6}) 2018/04/19 09:10:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r1, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:04 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x80002) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x7, 0x3ff, 0x9}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x8001, 0x81, 0x400, 0x3, 0x27, 0xffffffffffffff01}) syz_emit_ethernet(0x2a, &(0x7f00000bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/19 09:10:04 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000ffffffff", 0x1}) 2018/04/19 09:10:04 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1300000000000000) 2018/04/19 09:10:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba742dff05000b", 0x10) sendmsg$alg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)="573259c0ffbe037b977da5109af1318a895cbf58f990ed8d26d85c8f74fb5cbb632baf6d637fee370f9c4d3d60e2520da3", 0x31}], 0x1, &(0x7f00000002c0), 0x0, 0x10}, 0x4400a) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={0x0, 0x1f, 0x0, 0x8, &(0x7f0000ffe000/0x1000)=nil, 0x6}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x180, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/92, 0x23}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/80, 0x50}, 0x0) [ 541.825610] : renamed from bcsh0 2018/04/19 09:10:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000003c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x8e7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x8000, r3, 0x0, 0x6}) 2018/04/19 09:10:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:05 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000500", 0x1}) 2018/04/19 09:10:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df82147bd46f000000000000e6", 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x14b100, 0x0) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/19 09:10:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000200)=0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x2, 0x6, 0x3}) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8001, 0x101000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1c00000000000000, 0x0, 0x2, 0x40000000000000}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000080)={0x7, r3}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0xfffffffffffffffc) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000140)=0x4000406, 0x4) 2018/04/19 09:10:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5460, &(0x7f00000000c0)) 2018/04/19 09:10:05 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe) [ 542.520854] : renamed from bcsh0 2018/04/19 09:10:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:05 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x161d00, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="80fd02002000", 0x6}], 0x1, 0x0) 2018/04/19 09:10:05 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x64101, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x40, 0xff, 0x401, 0x800, 0x2, 0x83}) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000a24f000063747d3c75abeac19b040000fd2cf3c02810330ae765426a556900a37fe051d5000029a4efd157"], 0x50}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000140)=""/179) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000100)={0x4, 0x1, 0x6, 0xffff, "7186619b98de87229dfea61e23fee09d654c978e7f2ca1b543f56358c1faa1d77488a540ad997aedf36e496c", 0x5}) 2018/04/19 09:10:05 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x31) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/19 09:10:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:05 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:05 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) ioperm(0x1c, 0x800, 0x4) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)=r1) 2018/04/19 09:10:05 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe000000) [ 542.730216] : renamed from bcsh0 2018/04/19 09:10:06 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501100) ioctl$sock_ifreq(r0, 0x897c, &(0x7f0000000040)={'vcan0\x00', @ifru_flags=0x800}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x3ff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x55e0, 0x0, 0x100, 0x40, 0x10, r1}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x9) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000001c0)=""/206) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000340)={{0x40, 0x4, 0x6, 0x1000, "3b5ebf86e16e4257e916060c249ebc688c4764ed9fe488455a0d5c564832b215195392902c5db30eb2689adc", 0x2}, 0x0, 0x0, 0x6f8, r2, 0x8, 0x71, "00038af11df1f222eaa3c71475b373c9efb37d91051af933f8efc16cbb760f67ecefdfbf4eece33844018a458d11a675ab02b70ff8de7319acb450e1b252cd53", &(0x7f0000000300)=',\x00', 0x2, [], [0x3, 0x1, 0x9, 0x7]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000480)=0x2) ioctl$TIOCCBRK(r0, 0x5428) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000004c0)={0x101, 0xe12, 0x1, 0x5, 0x1, [{0x7, 0x101, 0xff, 0x0, 0x0, 0xe}]}) socket$l2tp(0x18, 0x1, 0x1) ioctl$KDENABIO(r0, 0x4b36) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000540)="611d4aac17158f531603c1ed8dcacd4bf4efad8379a79e9a5e53c05631482c1eb366bcd8") ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000580)="d183db3b8f7983fb40c90fce0031c2eb6f3c07b48ae2f86e1847bd7877989573c6dadac2e258dbb8a1e78f7c55c36988facb1ca986dc88aadeaf3bb8b07652b290350eaf0bea65e320e56a418dd80f4195a0965a520e6add2c25f879b4828f31ca2bce28204cbe80bca4021f8f4369ede9d974d91a570c96eecdf4eea5ecf8fe02b70c864252dd16e72c4a8a7e85c3a61aeda5561bca69bd17498c70083f02d42cf1324abcdeac631acbbd563b8f3daadbe8fa22c7") write$binfmt_script(r3, &(0x7f0000000640)={'#! ', './file0', [{0x20, '['}, {0x20, 'user'}, {0x20, 'team0\x00'}, {0x20, ',\x00'}, {0x20, '/dev/input/mice\x00'}, {0x20, 'vcan0\x00'}], 0xa, "aa97393f961fdec167c68c2b22e43332243c14692f2bd4af5a3e1a9e899442a25aa4fde4abb7e99d5144854c2bd84bf4b85b205dafb134783eb198f842a7c5f0f65235a6a8c4d9fc2f6300bebce53162ccff12274a05b356300fa9cc251520a2dfbd27e43f78925ccf8d26b634a8f1eac9288e67f596c50dcd9be4434a28039d7b9241d3f31caa28b412e59d33985d74e1da656699c14f9dd4075493237cc6e0ddc380ea5305cf0d1158eeec6366f70b4a2e8191950963595fc1eeb6359e8b5d4b110ed6edb746f4952a9209cc65a507ada10219d4d2fd1ae678802ea941429b51c60fce1b9f088e5c90f7b02185663e"}, 0x124) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000780)=0x401) msgget(0x0, 0x412) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000007c0)={{0x3, 0x3, 0x840d, 0x3, 0x7fffffff}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000800)={0x10000, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000840)={r4, 0x7}) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000880)={{0x4, 0x401}, 'port1\x00', 0x20, 0xa0400, 0x441, 0x401, 0x5, 0x6, 0x10001, 0x0, 0x7, 0x2a0d}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000940)=0x800) ioctl$TCSBRK(r0, 0x5409, 0x40) ioctl$VT_DISALLOCATE(r0, 0x5608) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) 2018/04/19 09:10:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00`\x00', 0x1}) 2018/04/19 09:10:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x200000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:06 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:06 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1d00) 2018/04/19 09:10:06 executing program 1: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe) 2018/04/19 09:10:06 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x19) r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/19 09:10:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5423, &(0x7f00000000c0)) [ 543.550155] : renamed from bcsh0 2018/04/19 09:10:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:06 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000480)='reiserfs\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x60443) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000600)={'ip6gre0\x00', 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x2, 0x2, 0x2, 0x8, "2b1892d9f8b9a5ad1573e7c41bf3e2510923af232b18fe470c90e54a0989476f9212dd45f4d19c239e3f8119", 0x9}, 0x0, 0x0, 0x21, r1, 0x0, 0xffffffffffffffff, "be9112fd21e0fe99668902b71d49196b06792d318a2d1264e51db58f1d25b5ec0051e6ec7e935c97616745ca99d9ce6205157cf07dd013e20bd183204754f521", &(0x7f0000000080)='resize', 0x6, [], [0x100, 0x3ff, 0x0, 0xe391]}) syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000280)="3fea95c2a344681bc8fec1c19355ea493f61bbe1252995a043c7cb1daa6cc49cf8be18bdb8f4ca6932cdd3814627a256c22e09d6de982458d08ee31e2689eb5ade5ece6e2124715b830713ac19646b1017254435aa9eb886e1266d5b2d2abec973c9b47b7521abea92728f8aee65f624822659fa5161abc254f67d0e1365399e39", 0x81, 0x6}, {&(0x7f0000000340)="1b63", 0x2, 0x1}, {&(0x7f0000000380)="07c70aca8d1e15fa665acd2154", 0xd, 0x3}, {&(0x7f0000000500)="f46f5a048af0ff81a8e3f0d0bdb388a76d32f706cd8895e9d7d44600f6e0c9f2ab5ee53cb3aeb0b55dc3cf90dd95ff70d31d23ef49d43703e502619a2ae45a5fbaee344b85d1af271c081ac43cba82a77ec2e292b080012bf31850699cf8e4414793f118ea71b1b31dc8f076c1e0d2e1dee330b668b7071abc3c17764f0d6c1e7214c636c476cf99cda1be43ec70ac5f67e1f54e00ef73c8b71600fc4f80140d75888de9891b5536cf6c0f67f5e1d3f6da5ec4574f3c84e72686bcfe3e330aaaae99c3f64e5cd537effb5d493829db617398edf16715571dad6cfdc3968e24f4ab925cbb7b0507e6bfbbe8606daab661ff37086df13dc9", 0xf7, 0x2000000}], 0x1000010, &(0x7f0000000440)={[{@sys_immutable='sys_immutable', 0x2c}]}) 2018/04/19 09:10:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000300", 0x1}) 2018/04/19 09:10:06 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:06 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0xa0}, {r0}, {r0}], 0x3, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e21}}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000002900)=[{{&(0x7f0000001740)=@nfc, 0x10, &(0x7f0000002880), 0x0, &(0x7f00000028c0)=""/12, 0xc}}], 0x1, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200802, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x2, 0x1b, 0x9}) 2018/04/19 09:10:06 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x7) 2018/04/19 09:10:06 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(0xffffffffffffffff, 0x1) [ 543.766611] REISERFS warning (device loop7): sh-2021 reiserfs_fill_super: can not find reiserfs on loop7 [ 543.771835] : renamed from bcsh0 2018/04/19 09:10:06 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x101, &(0x7f0000000040)=0x0) write(r1, &(0x7f0000000080)="843780d0b09e7511a95a96344191", 0xe) io_submit(r2, 0x2, &(0x7f0000001a40)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000340)}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000480)="7a7bad7b42e1", 0x6}]) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x53, r3, 0x0) 2018/04/19 09:10:06 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 543.849915] FAT-fs (loop7): bogus number of reserved sectors [ 543.855959] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/19 09:10:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\x00`', 0x1}) 2018/04/19 09:10:06 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0xa0}, {r0}, {r0}], 0x3, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e21}}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000002900)=[{{&(0x7f0000001740)=@nfc, 0x10, &(0x7f0000002880), 0x0, &(0x7f00000028c0)=""/12, 0xc}}], 0x1, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200802, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x2, 0x1b, 0x9}) [ 543.932431] REISERFS warning (device loop7): reiserfs_fill_super: Cannot allocate commit workqueue 2018/04/19 09:10:07 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="13ca0f011e"], 0x3) 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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 544.020499] : renamed from bcsh0 2018/04/19 09:10:07 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xfdfdffff00000000) 2018/04/19 09:10:07 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001480)=ANY=[], &(0x7f0000008000)='syzkaller\x00', 0x7, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000000000000000000000efffffffffffffff0000009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/19 09:10:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:07 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x541f, &(0x7f00000000c0)) 2018/04/19 09:10:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x3) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000040)={'ifb0\x00', @ifru_addrs=@can={0x1d}}) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) listen(r1, 0x3) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x55, 0x240) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYBLOB="da25a9ba578c339a77c77f55eb62bf92f52670347a4a984b882cdf8cdd5af163852543bc1ecc27274c343ba1046050fa96823e681c84a296892d5c5b9a4e758de9b35a02f6b8396515", @ANYPTR64]]]) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x80001, 0x0, [0x1000000, 0x9, 0x82, 0x80, 0xa9, 0xfffffffffffffff8, 0x1, 0x100]}) sendto$inet(r1, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/19 09:10:07 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x2000000000000000) [ 544.458749] : renamed from bcsh0 2018/04/19 09:10:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:07 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000001080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) socket$inet6(0xa, 0x803, 0xe80a) 2018/04/19 09:10:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\a\x00', 0x1}) [ 544.656772] : renamed from bcsh0 2018/04/19 09:10:08 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:08 executing program 0: r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0xdc637a8}) write(r0, &(0x7f0000001000)='/', 0xfffffffffffffd62) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/04/19 09:10:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000300", 0x1}) 2018/04/19 09:10:08 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x8000) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x34000) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00006a1000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="ea9a2da200ba200066b8f1ffffff66efea22000c000f4c4239f30f35baf80c66b84c4acb8066efbafc0c66ed66b9800000c00f326635001000000f30baf80c66b816dbd38966efbafc0cb8b8a8ef66b95009000066b80080000066ba000000000f30d9e9", 0x64}], 0x1, 0x1, &(0x7f00000001c0)=[@cr4={0x1, 0x144}], 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000aeb000/0x4000)=nil, 0x4000}, 0x1}) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000012000)=0xf125c8470b668d4a) mmap(&(0x7f0000b87000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000040)) 2018/04/19 09:10:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0xc0045878, &(0x7f00000000c0)) 2018/04/19 09:10:08 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x300000000000000) 2018/04/19 09:10:08 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 545.448702] : renamed from bcsh0 2018/04/19 09:10:08 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x80) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x3, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=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\b\x00\x00\x00\a\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r2, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/04/19 09:10:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000200", 0x1}) 2018/04/19 09:10:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0xfffffffeffffffff, 0x4) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) r1 = shmget$private(0x0, 0x1000, 0x2f88c16516a6f73a, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)) bind$inet(r2, &(0x7f0000b46ff0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0xa, &(0x7f0000000780)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES64=r2], @ANYPTR, @ANYRES32=r0, @ANYBLOB="3b63c866875e9897e87306099b52b7abba88fd59634bf0e368f9ff692b823d26284312d18551a1f83932a58fc52aa4fbc5efaebad6b106ae8b540cb941b2202a5182bf", @ANYPTR64, @ANYRES16], @ANYRES64=r0, @ANYRES32, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYBLOB="701213564aa7f21a54deebecfbebae257e6946f7f4364f1f9defd24be5d7e4d10badbceeb634fc89a646734a3a323b9ece601b3b582ce01e82a4f49f229c55325e21ba4d22adee34605c631083d9bc735194f93a83f513f7b8c7fd6de357e908bd8c1aae030b9455b3e0397c2c2699dce1f2f988805acda1eea6d5508e3bcdccdf405405819dd2ed58080a255af783d50ce906b9d040fb027036144be4a0c2725e028f00e22f37cf7cb9001142e26d9af9650b4ec17014e6a016b85ddc822868063ee0cd3f9f15952ed0bb74f110ff78ac1c5860990ab5286976736015560044", @ANYRES64=r2, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYPTR64], @ANYRES64=r0, @ANYRES32=r2, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYBLOB="eec12b60c392fc50ddbc9219c2c59ce5831b4d9bc89f46f1c26e72704040aa7ef1111e59f8b3df437d632eac7b49c3ae6afc288e2a79e3160368382aaaa7c444d0b57906eae4bed2e2593c791df26a2d0b50b03454d9f3b3383e0d2af9e6e918e28237f4ea256b953b70b1d95a4303ceb1ebd52693e77b0c6546ecf860eda3ee23720507a77c1a6af3a40165a56bf0305ea94d527bcb68775fb5c2e08f918081628df76cae4dedec76306425f1a76643f6b13ec19ec32916dd0d61fd40d0bc4499991597c195fe4ed02a5bcbaf408a9ec853e4858beece01b7e67544bdf671666ce6bac92554d118c015a994caf8b10fbedb043675", @ANYBLOB="75552c4bd3f06a9334004a31c629c3c9cf6dd9fe23b5d13254875914d4c99c97a394684ca2c01fff3173ffb694c808717300949ab453112fd09209588b9e43a46d215ff49b2a039a5f71abb3e2373324c824928aad6affc534986819bfb35d797ca44793e4ba9b60d0ecc1c247aa249aa55392eb15e5e2d4c60700a03be219a2e45b0ea0aba628dab383f683e2819eaf09eeed336baa27d529c1416522e3d4464a1126a55a458e8d8690076f0cc9ed166694161e43a015593ed6df8b66e9d0e3ff6de92b225e8bbe2c"], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES32=r2], @ANYRES16=r0], @ANYPTR64, @ANYPTR64, @ANYRES16, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYBLOB="c56b953224da906f6bd4a43f7e4fe25068e941f2a4cfdf251213c286dfa916dc52d2313a06c676034a0144d1e64be4324d01cff9af3d15ea34deb50defb68092535bbc8d97f4a1093cad38c3380716b130ffaa201b0ff56113279c690b0d1469682f14611a4dd198f5ee37def8e72f32ef1a9ee1ea2282d512ba8ce380f45960ee875ff92bacbb043a360fbd095981a01f7c1e8789628e9be60918c3d32bbf64d3e6e561f9541a25960513078aea6f5493d7dc1121fcc598a117421997da30eff88ba3c82c4ae1b5b6a0878b4398", @ANYBLOB="dd36c55b48007d265473be0f052db9f7db75cac9b0d17e0c53b047446f252d3da9022401b257592c7b972b222edaab2055e37d2284acb40afd1dd8bd6d90312d6eb9e7aef04208cf209785cf10cf64b3f6e0aea1f1bdcb9b4378e777871059d1927cd41c516a000fe7d30311f3d8caf08ce158624212b60829cce61666bb453c64bb5e3981bd2f401f5ba740411986c2a3c023237d812f797d1e"], @ANYRES16, @ANYRES64=r2, @ANYRES32=r2, @ANYRES64, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYPTR, @ANYPTR64], @ANYRES32], @ANYRES16=r2, @ANYRES64=r0], 0x0) 2018/04/19 09:10:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:08 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x18000000) [ 545.613901] binder_alloc: 883: binder_alloc_buf size 275539546112 failed, no address space [ 545.622439] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 545.631202] binder: 883:884 transaction failed 29201/-28, size 138089070592-137450475520 line 2963 [ 545.649500] : renamed from bcsh0 2018/04/19 09:10:08 executing program 0: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x2f8) 2018/04/19 09:10:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000006", 0x1}) 2018/04/19 09:10:08 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="676251f3ea9700e0c0a08506835006621a68cb97cc56b0d5e296489f0559f2ff1b23c23203fc1db7bd7528f477de596e6337b6c96f2528a28ad56c148ac1a0ca092ca30ad512ce86d172ddcf25912537141aa379cfb3ea0742611ef8055c95802d77") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x66, 0x24, 0x1, r0}) setns(r1, 0x0) 2018/04/19 09:10:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 545.785971] binder: 883:884 BC_INCREFS_DONE u0000000000000000 no match [ 545.822202] binder_alloc: binder_alloc_mmap_handler: 883 20000000-20002000 already mapped failed -16 2018/04/19 09:10:08 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x400000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x894a, 0xfffffffe, &(0x7f0000000180)) [ 545.859326] : renamed from bcsh0 [ 545.889451] binder: 883:884 transaction failed 29189/-22, size 138089070592-137450475520 line 2848 [ 545.915178] binder: 883:912 BC_INCREFS_DONE u0000000000000000 no match 2018/04/19 09:10:09 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) pread64(r0, &(0x7f0000000100)=""/212, 0xd4, 0x0) 2018/04/19 09:10:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6, 0xb, 0x6, 0x2, 0x1], 0x5, 0x7ff, 0x7fff, 0x3, 0xfff, 0x0, {0x101, 0x5, 0x4, 0x401, 0x3f, 0x8, 0x800, 0x101, 0x3, 0x10001, 0x4, 0x4, 0x8, 0x9, "82d171f4f504ade22146bcf6281d0418559f1ce608cdf47b5170122f024f7788"}}) 2018/04/19 09:10:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x80ffffff00000000}) 2018/04/19 09:10:09 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:09 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xd) 2018/04/19 09:10:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:09 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000007fffffff", 0x1}) [ 546.379116] : renamed from bcsh0 2018/04/19 09:10:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8000, 0x200) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0faacf3f3cd2537bd340eabf84a2a4b966929d0635a9b2ef2b7444d888555eb2c44f0fea31b19cc833d8470eaa5000f031369acc2637eaa4b31508"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/19 09:10:10 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000000c0)={0x4c, 0x1, {0x0, 0x3, 0x200, 0x1, 0xe2}}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) 2018/04/19 09:10:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:10 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x80ffff00000000) 2018/04/19 09:10:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x100000000000000}) 2018/04/19 09:10:10 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 547.311695] : renamed from bcsh0 2018/04/19 09:10:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:10 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe0ff) 2018/04/19 09:10:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x52, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x7b, 0x20, 0x44, 0x66, 0x4709d5c1, 0x10000, 0x7d, 0x0, @rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x21}, {[@timestamp={0x44, 0xc, 0xc000, 0x3, 0x10000, [{[@loopback=0x7f000001], 0x5}]}]}}, @icmp=@redirect={0x5, 0x2, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x600, 0x8, 0x10000, 0x64, 0x80, 0x2, 0x8, 0x8, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x9}]}}}}}}}, 0x0) [ 547.460494] : renamed from bcsh0 2018/04/19 09:10:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000200", 0x1}) 2018/04/19 09:10:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x52, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x7b, 0x20, 0x44, 0x66, 0x4709d5c1, 0x10000, 0x7d, 0x0, @rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x21}, {[@timestamp={0x44, 0xc, 0xc000, 0x3, 0x10000, [{[@loopback=0x7f000001], 0x5}]}]}}, @icmp=@redirect={0x5, 0x2, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x600, 0x8, 0x10000, 0x64, 0x80, 0x2, 0x8, 0x8, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x9}]}}}}}}}, 0x0) [ 547.653475] : renamed from bcsh0 2018/04/19 09:10:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:11 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x300) 2018/04/19 09:10:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x52, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x7b, 0x20, 0x44, 0x66, 0x4709d5c1, 0x10000, 0x7d, 0x0, @rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x21}, {[@timestamp={0x44, 0xc, 0xc000, 0x3, 0x10000, [{[@loopback=0x7f000001], 0x5}]}]}}, @icmp=@redirect={0x5, 0x2, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x600, 0x8, 0x10000, 0x64, 0x80, 0x2, 0x8, 0x8, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x9}]}}}}}}}, 0x0) 2018/04/19 09:10:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x81ffffff00000000}) 2018/04/19 09:10:11 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r5, &(0x7f0000002000)='/', 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r5, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) close(r0) 2018/04/19 09:10:11 executing program 7: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f00000000c0)="2f0000001d0003fd6d000036000000dd0700020000001f5f08c908000100020273730beeffff005867855e7fa50000", 0x2f}], 0x1}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x800, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cpu.weight\x00', 0x2, 0x0) 2018/04/19 09:10:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000600", 0x1}) [ 548.222804] netlink: 19 bytes leftover after parsing attributes in process `syz-executor7'. [ 548.247219] : renamed from bcsh0 [ 548.258421] netlink: 19 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 09:10:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:11 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) syz_emit_ethernet(0x86, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "6d1e62", 0x50, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x0, 0x2, [], [@ra={0x5, 0x2}, @enc_lim={0x4, 0x1}, @ra={0x5, 0x2}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "18c26e", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f00000007c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xe7b]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202300, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000340)=""/227) 2018/04/19 09:10:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000200", 0x1}) 2018/04/19 09:10:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x52, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x7b, 0x20, 0x44, 0x66, 0x4709d5c1, 0x10000, 0x7d, 0x0, @rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x21}, {[@timestamp={0x44, 0xc, 0xc000, 0x3, 0x10000, [{[@loopback=0x7f000001], 0x5}]}]}}, @icmp=@redirect={0x5, 0x2, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x600, 0x8, 0x10000, 0x64, 0x80, 0x2, 0x8, 0x8, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x9}]}}}}}}}, 0x0) 2018/04/19 09:10:11 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x6) [ 548.441440] : renamed from bcsh0 2018/04/19 09:10:11 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000002c0)=ANY=[@ANYBLOB="0002020000000000fe80000000000000000000000000000046424c9096faf5aae3c8945245d7ab6f9996ec4b89f2549e3bf0ac6d37ec5dd3862e53ddc1ff200708f23672560434aaa140fe8a486e17e163c37274f44d50e61aa276ff63d2ac2b2373e7d67edce6694c0457b2e2c55abc3e1f45d5f1ee68a90660ad826ecf7ba6b9089f4694f21a"], 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) umount2(&(0x7f0000000140)='./file0\x00', 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x8000, 0x0) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x1f, 0x7, &(0x7f0000001680)=[{&(0x7f0000000380)="0e95564223a56962a35b695658a27479acebfe56a653d1d4062b9c9c2d474de0790efab14d7a3a689831e0a4edc9eabc4fcf864eeff5b227664731c3749685fc8c384e71fae32310c9a7356f80f6fc6086c1ebc4f094032440789e65f62122061950d00107213626644ebc901dfc304d6140a0dd30bb35ee8949fd2151801161d6f0ade280368dd89971f63bb5f2080dba4c50a298bad2acc93759ddbb308b4855304ce99b8917fb3cec8f731fb08fa22b1d531cc48918f2de3051c413ef91bb01508fa78b4b98a0dcbef5f532fbbb07", 0xd0, 0x8}, {&(0x7f0000000480)="b1979a7db25f0af9706e93180a0dfaecd6a520c06a76928a0e0fa72d00b8e5a4f6971424a37d8ac7ae97405fe2dd3ce020f340a06dfec33cf15742d3c97c7a538231dbe2baaeeb11a7f63757c1ffa54e2fd24bb57b636d62ca33069e9a9b", 0x5e, 0x7}, {&(0x7f0000000240)="0a669bc7c125bb790b933b2a33531d26e857e4119295de4d88dae27525b435fb1bf1852b42e69491a565f7", 0x2b, 0x5}, {&(0x7f0000000500)="5201fdfb75119f1f362dfa634903b8e14f216dd144c8eee86f40cbfdd4df6c6a2c88833869d58a8c1564e48e", 0x2c, 0x6}, {&(0x7f0000000540)="98d69c8666029ffd021ea403b099b473ef878382c413cccb288543d29b219784418517e96e6ae3b3bf7ec3d5a7c5a30aeb9a0054973ddb307e9f37dbcd6a632d1e598e8dd314f770177eb9a08db425b50e2e1b0fd31694556803b708e432df6ae0daf52a4aa30023b75122bb880c79fb67ae17e345b795bf023adc325fe6", 0x7e, 0x8}, {&(0x7f00000005c0)="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", 0x1000, 0x5}, {&(0x7f00000015c0)="3be357fac4f1ba261949a2df21cecd68c577d4d78de27b27b781a652469b1f5732fdb373ab5c3f68b274445c862c9d67d3ced298f2acb2f7ccb35ab826317bdeee166df0e07379d4c246064760f3c53ec5707777b56f3a44e75526e2f0124a3cbc3f7e9588dca145c64d5a534099ba4af9b9562c5c466caee7bdf5cdaecef3e12e0ab36a3f20a86b867eb04f1f91c14353c7a1b9d9928527e7a209f2d25c22c0990f223590826cfda38cef01cf970698817d06f5c12d97b149", 0xb9, 0xcc1}], 0x800, &(0x7f0000001740)=ANY=[@ANYBLOB='errors=ro-remount,tails=s-all,block-allocator=notest4,data=journal,block-allocator=notest4,tails=off,usrjquota=syz,commit=560,barrier=flush,\x00']) 2018/04/19 09:10:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 548.632515] REISERFS warning (device loop7): super-6506 reiserfs_getopt: bad value "s-all" for option "tails" [ 548.632515] 2018/04/19 09:10:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000400", 0x1}) 2018/04/19 09:10:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:12 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xffffffff00000000) 2018/04/19 09:10:12 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000002c0)=ANY=[@ANYBLOB="0002020000000000fe80000000000000000000000000000046424c9096faf5aae3c8945245d7ab6f9996ec4b89f2549e3bf0ac6d37ec5dd3862e53ddc1ff200708f23672560434aaa140fe8a486e17e163c37274f44d50e61aa276ff63d2ac2b2373e7d67edce6694c0457b2e2c55abc3e1f45d5f1ee68a90660ad826ecf7ba6b9089f4694f21a"], 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) umount2(&(0x7f0000000140)='./file0\x00', 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x8000, 0x0) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x1f, 0x7, &(0x7f0000001680)=[{&(0x7f0000000380)="0e95564223a56962a35b695658a27479acebfe56a653d1d4062b9c9c2d474de0790efab14d7a3a689831e0a4edc9eabc4fcf864eeff5b227664731c3749685fc8c384e71fae32310c9a7356f80f6fc6086c1ebc4f094032440789e65f62122061950d00107213626644ebc901dfc304d6140a0dd30bb35ee8949fd2151801161d6f0ade280368dd89971f63bb5f2080dba4c50a298bad2acc93759ddbb308b4855304ce99b8917fb3cec8f731fb08fa22b1d531cc48918f2de3051c413ef91bb01508fa78b4b98a0dcbef5f532fbbb07", 0xd0, 0x8}, {&(0x7f0000000480)="b1979a7db25f0af9706e93180a0dfaecd6a520c06a76928a0e0fa72d00b8e5a4f6971424a37d8ac7ae97405fe2dd3ce020f340a06dfec33cf15742d3c97c7a538231dbe2baaeeb11a7f63757c1ffa54e2fd24bb57b636d62ca33069e9a9b", 0x5e, 0x7}, {&(0x7f0000000240)="0a669bc7c125bb790b933b2a33531d26e857e4119295de4d88dae27525b435fb1bf1852b42e69491a565f7", 0x2b, 0x5}, {&(0x7f0000000500)="5201fdfb75119f1f362dfa634903b8e14f216dd144c8eee86f40cbfdd4df6c6a2c88833869d58a8c1564e48e", 0x2c, 0x6}, {&(0x7f0000000540)="98d69c8666029ffd021ea403b099b473ef878382c413cccb288543d29b219784418517e96e6ae3b3bf7ec3d5a7c5a30aeb9a0054973ddb307e9f37dbcd6a632d1e598e8dd314f770177eb9a08db425b50e2e1b0fd31694556803b708e432df6ae0daf52a4aa30023b75122bb880c79fb67ae17e345b795bf023adc325fe6", 0x7e, 0x8}, {&(0x7f00000005c0)="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", 0x1000, 0x5}, {&(0x7f00000015c0)="3be357fac4f1ba261949a2df21cecd68c577d4d78de27b27b781a652469b1f5732fdb373ab5c3f68b274445c862c9d67d3ced298f2acb2f7ccb35ab826317bdeee166df0e07379d4c246064760f3c53ec5707777b56f3a44e75526e2f0124a3cbc3f7e9588dca145c64d5a534099ba4af9b9562c5c466caee7bdf5cdaecef3e12e0ab36a3f20a86b867eb04f1f91c14353c7a1b9d9928527e7a209f2d25c22c0990f223590826cfda38cef01cf970698817d06f5c12d97b149", 0xb9, 0xcc1}], 0x800, &(0x7f0000001740)=ANY=[@ANYBLOB='errors=ro-remount,tails=s-all,block-allocator=notest4,data=journal,block-allocator=notest4,tails=off,usrjquota=syz,commit=560,barrier=flush,\x00']) 2018/04/19 09:10:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfdfdffff00000000}) 2018/04/19 09:10:12 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r5, &(0x7f0000002000)='/', 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r5, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) close(r0) [ 549.177480] : renamed from bcsh0 2018/04/19 09:10:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 549.244686] REISERFS warning (device loop7): super-6506 reiserfs_getopt: bad value "s-all" for option "tails" [ 549.244686] 2018/04/19 09:10:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:12 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1d00000000000000) 2018/04/19 09:10:12 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x10000, &(0x7f0000000140)) io_setup(0xa09, &(0x7f0000000200)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x40001) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x800, 0x0) [ 549.435850] : renamed from bcsh0 2018/04/19 09:10:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:13 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x76f1190c3b1f7670, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/118) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000011) dup2(r0, r1) 2018/04/19 09:10:13 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xa000000) 2018/04/19 09:10:13 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r5, &(0x7f0000002000)='/', 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r5, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) close(r0) 2018/04/19 09:10:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x80ffffff}) [ 550.182149] : renamed from bcsh0 2018/04/19 09:10:13 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:13 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x4000) 2018/04/19 09:10:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x76f1190c3b1f7670, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/118) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000011) dup2(r0, r1) 2018/04/19 09:10:13 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 550.459619] : renamed from bcsh0 2018/04/19 09:10:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) [ 550.749452] : renamed from bcsh0 2018/04/19 09:10:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x76f1190c3b1f7670, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/118) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000011) dup2(r0, r1) 2018/04/19 09:10:14 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x12000000) 2018/04/19 09:10:14 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000ffffff", 0x1}) 2018/04/19 09:10:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:14 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff82}) [ 551.147071] : renamed from bcsh0 2018/04/19 09:10:14 executing program 0 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:14 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 551.377189] FAULT_INJECTION: forcing a failure. [ 551.377189] name failslab, interval 1, probability 0, space 0, times 0 [ 551.388850] CPU: 0 PID: 1239 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 551.395967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.405351] Call Trace: [ 551.407932] dump_stack+0x1b9/0x294 [ 551.411555] ? dump_stack_print_info.cold.2+0x52/0x52 [ 551.416735] ? lock_release+0xa10/0xa10 [ 551.420697] ? check_same_owner+0x320/0x320 [ 551.425016] should_fail.cold.4+0xa/0x1a [ 551.429073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 551.434166] ? kasan_check_write+0x14/0x20 [ 551.438391] ? __mutex_lock+0x7d9/0x17f0 [ 551.442437] ? perf_trace_lock+0xd6/0x900 [ 551.446576] ? tun_get_user+0x1e8d/0x4100 [ 551.450712] ? mutex_trylock+0x2a0/0x2a0 [ 551.454770] ? alloc_set_pte+0x1013/0x1600 [ 551.459001] ? print_usage_bug+0xc0/0xc0 [ 551.463059] ? reacquire_held_locks+0xbc/0x3e0 [ 551.467632] ? print_usage_bug+0xc0/0xc0 [ 551.471686] __should_failslab+0x124/0x180 [ 551.475920] should_failslab+0x9/0x14 [ 551.479708] kmem_cache_alloc+0x47/0x760 [ 551.483756] ? print_usage_bug+0xc0/0xc0 [ 551.487823] __build_skb+0xa3/0x410 [ 551.491439] ? skb_try_coalesce+0x1c70/0x1c70 [ 551.495919] ? print_usage_bug+0xc0/0xc0 [ 551.499996] ? __alloc_pages_nodemask+0xd70/0xd70 [ 551.504842] ? debug_check_no_locks_freed+0x310/0x310 [ 551.510025] ? __lock_acquire+0x7f5/0x5140 [ 551.514252] __napi_alloc_skb+0x19a/0x300 [ 551.518402] napi_get_frags+0x61/0x130 [ 551.522277] tun_get_user+0x1f05/0x4100 [ 551.526240] ? debug_check_no_locks_freed+0x310/0x310 [ 551.531427] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 551.536342] ? graph_lock+0x170/0x170 [ 551.540135] ? zap_class+0x720/0x720 [ 551.543837] ? lock_acquire+0x1dc/0x520 [ 551.547802] ? find_held_lock+0x36/0x1c0 [ 551.551857] ? lock_downgrade+0x8e0/0x8e0 [ 551.556004] ? rcu_is_watching+0x85/0x140 [ 551.560167] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 551.565524] ? tun_get+0x22b/0x360 [ 551.569051] ? tun_chr_close+0x180/0x180 [ 551.573105] tun_chr_write_iter+0xb9/0x154 [ 551.577328] do_iter_readv_writev+0x6a0/0x970 [ 551.581811] ? vfs_dedupe_file_range+0xa00/0xa00 [ 551.586554] ? rw_verify_area+0x118/0x360 [ 551.590687] do_iter_write+0x185/0x5f0 [ 551.594560] ? dup_iter+0x270/0x270 [ 551.598192] vfs_writev+0x1c7/0x330 [ 551.601806] ? vfs_iter_write+0xb0/0xb0 [ 551.605769] ? wait_for_completion+0x870/0x870 [ 551.610349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.615870] ? __fdget_pos+0xd6/0x1e0 [ 551.619666] ? __fdget_raw+0x20/0x20 [ 551.623368] ? __sb_end_write+0xac/0xe0 [ 551.627329] do_writev+0x112/0x2f0 [ 551.630855] ? vfs_writev+0x330/0x330 [ 551.634642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 551.640168] __x64_sys_writev+0x75/0xb0 [ 551.644139] do_syscall_64+0x1b1/0x800 [ 551.648018] ? finish_task_switch+0x1ca/0x810 [ 551.652501] ? syscall_return_slowpath+0x5c0/0x5c0 [ 551.657418] ? syscall_return_slowpath+0x30f/0x5c0 [ 551.662336] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 551.667688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 551.672520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.677693] RIP: 0033:0x4551e1 [ 551.680865] RSP: 002b:00007fb2bd651ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 551.688567] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004551e1 [ 551.695819] RDX: 0000000000000001 RSI: 00007fb2bd651bf0 RDI: 00000000000000fc [ 551.703082] RBP: 0000000020d53fc1 R08: 00000000000000fc R09: 0000000000000000 [ 551.710339] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 551.717591] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000000 2018/04/19 09:10:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x76f1190c3b1f7670, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/118) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000011) dup2(r0, r1) [ 551.728793] : renamed from bcsh0 2018/04/19 09:10:14 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:14 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x100000) [ 551.863175] : renamed from bcsh0 2018/04/19 09:10:14 executing program 0 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 552.003682] FAULT_INJECTION: forcing a failure. [ 552.003682] name failslab, interval 1, probability 0, space 0, times 0 [ 552.015264] CPU: 1 PID: 1272 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #7 [ 552.022368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.031716] Call Trace: [ 552.034301] dump_stack+0x1b9/0x294 [ 552.037925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 552.043140] should_fail.cold.4+0xa/0x1a [ 552.047199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 552.052329] __should_failslab+0x124/0x180 [ 552.056552] should_failslab+0x9/0x14 [ 552.060339] kmem_cache_alloc+0x47/0x760 [ 552.064392] dst_alloc+0xbb/0x1d0 [ 552.067835] rt_dst_alloc+0xfa/0x500 [ 552.071538] ? fnhe_flush_routes+0x460/0x460 [ 552.075934] ? __lock_is_held+0xb5/0x140 [ 552.079990] ip_route_input_slow+0x1f51/0x3e10 [ 552.084572] ? fib_multipath_hash+0x10a0/0x10a0 [ 552.089231] ? print_usage_bug+0xc0/0xc0 [ 552.093277] ? __lock_acquire+0x7f5/0x5140 [ 552.097502] ? __lock_acquire+0x7f5/0x5140 [ 552.101734] ? perf_trace_lock+0xd6/0x900 [ 552.105871] ? check_noncircular+0x20/0x20 [ 552.110096] ? debug_check_no_locks_freed+0x310/0x310 [ 552.115272] ? zap_class+0x720/0x720 [ 552.118976] ? graph_lock+0x170/0x170 [ 552.122776] ? __lock_acquire+0x7f5/0x5140 [ 552.127008] ? print_usage_bug+0xc0/0xc0 [ 552.131072] ? print_usage_bug+0xc0/0xc0 [ 552.135123] ? print_usage_bug+0xc0/0xc0 [ 552.139169] ? lock_downgrade+0x8e0/0x8e0 [ 552.143307] ? __lock_acquire+0x7f5/0x5140 [ 552.147529] ? print_usage_bug+0xc0/0xc0 [ 552.151581] ip_route_input_rcu+0xfc/0xd50 [ 552.155809] ? ip_route_input_slow+0x3e10/0x3e10 [ 552.160551] ? lock_acquire+0x1dc/0x520 [ 552.164513] ? ip_route_input_rcu+0xd50/0xd50 [ 552.169002] ? kasan_check_read+0x11/0x20 [ 552.173140] ? rcu_is_watching+0x85/0x140 [ 552.177273] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 552.182450] ? __local_bh_enable_ip+0x161/0x230 [ 552.187112] ip_route_input_noref+0x122/0x250 [ 552.191596] ? ip_route_input_rcu+0xd50/0xd50 [ 552.196097] ip_rcv_finish+0x3f5/0x2200 [ 552.200066] ? ip_local_deliver_finish+0xd80/0xd80 [ 552.204986] ? lock_downgrade+0x8e0/0x8e0 [ 552.209126] ? rcu_is_watching+0x85/0x140 [ 552.213261] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 552.218437] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 552.223441] ? nf_hook_slow+0x11e/0x1c0 [ 552.227404] ip_rcv+0xb70/0x143d [ 552.230764] ? ip_local_deliver+0x720/0x720 [ 552.235082] ? ip_local_deliver_finish+0xd80/0xd80 [ 552.239998] ? ip_local_deliver+0x720/0x720 [ 552.244315] __netif_receive_skb_core+0x26f5/0x3630 [ 552.249333] ? nf_ingress+0xa00/0xa00 [ 552.253121] ? __lock_acquire+0x7f5/0x5140 [ 552.257353] ? debug_check_no_locks_freed+0x310/0x310 [ 552.262535] ? print_usage_bug+0xc0/0xc0 [ 552.266583] ? graph_lock+0x170/0x170 [ 552.270369] ? perf_trace_lock+0xd6/0x900 [ 552.274505] ? is_bpf_text_address+0xd7/0x170 [ 552.278986] ? zap_class+0x720/0x720 [ 552.282689] ? print_usage_bug+0xc0/0xc0 [ 552.286750] ? pvclock_read_flags+0x160/0x160 [ 552.291228] ? mark_held_locks+0xc9/0x160 [ 552.295365] ? ktime_get_with_offset+0x395/0x4a0 [ 552.300111] ? lock_acquire+0x1dc/0x520 [ 552.304074] ? netif_receive_skb_internal+0xa2/0x7b0 [ 552.309169] ? kasan_check_read+0x11/0x20 [ 552.313311] ? rcu_is_watching+0x85/0x140 [ 552.317444] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 552.322622] __netif_receive_skb+0x2c/0x1e0 [ 552.326933] netif_receive_skb_internal+0x126/0x7b0 [ 552.331932] ? dev_cpu_dead+0xad0/0xad0 [ 552.335896] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 552.341425] ? eth_type_trans+0x2e1/0x750 [ 552.345559] ? eth_gro_receive+0x8d0/0x8d0 [ 552.349781] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 552.355046] napi_gro_frags+0x631/0xc40 [ 552.359017] ? napi_gro_receive+0x5a0/0x5a0 [ 552.363336] ? tun_get_user+0x31cf/0x4100 [ 552.367469] tun_get_user+0x31f8/0x4100 [ 552.371432] ? debug_check_no_locks_freed+0x310/0x310 [ 552.376618] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 552.381530] ? graph_lock+0x170/0x170 [ 552.385314] ? zap_class+0x720/0x720 [ 552.389032] ? lock_acquire+0x1dc/0x520 [ 552.393019] ? find_held_lock+0x36/0x1c0 [ 552.397083] ? rcu_is_watching+0x85/0x140 [ 552.401218] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 552.406402] ? tun_get+0x22b/0x360 [ 552.409930] ? tun_chr_close+0x180/0x180 [ 552.413982] tun_chr_write_iter+0xb9/0x154 [ 552.418214] do_iter_readv_writev+0x6a0/0x970 [ 552.422697] ? vfs_dedupe_file_range+0xa00/0xa00 [ 552.427443] ? rw_verify_area+0x118/0x360 [ 552.431580] do_iter_write+0x185/0x5f0 [ 552.435455] ? dup_iter+0x270/0x270 [ 552.439073] vfs_writev+0x1c7/0x330 [ 552.442685] ? vfs_iter_write+0xb0/0xb0 [ 552.446647] ? wait_for_completion+0x870/0x870 [ 552.451228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.456750] ? __fdget_pos+0xd6/0x1e0 [ 552.460537] ? __fdget_raw+0x20/0x20 [ 552.464238] ? __sb_end_write+0xac/0xe0 [ 552.468204] do_writev+0x112/0x2f0 [ 552.471734] ? vfs_writev+0x330/0x330 [ 552.475529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 552.481059] __x64_sys_writev+0x75/0xb0 [ 552.485030] do_syscall_64+0x1b1/0x800 [ 552.488908] ? finish_task_switch+0x1ca/0x810 [ 552.493392] ? syscall_return_slowpath+0x5c0/0x5c0 [ 552.498482] ? syscall_return_slowpath+0x30f/0x5c0 [ 552.503406] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 552.508759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.513599] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.518781] RIP: 0033:0x4551e1 [ 552.521954] RSP: 002b:00007fb2bd651ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 552.529648] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00000000004551e1 [ 552.536905] RDX: 0000000000000001 RSI: 00007fb2bd651bf0 RDI: 00000000000000fc [ 552.544159] RBP: 0000000020d53fc1 R08: 00000000000000fc R09: 0000000000000000 [ 552.551415] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 552.558669] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000001 2018/04/19 09:10:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:15 executing program 7: syz_read_part_table(0x2, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="bc38227a5e05e483d67e90ef9e5a823c4040740167b04013c35407785403108b41bd8abe48c37bac7a97c5d10b07d53c64df47cf7ccafec5aba7740742183419fbae1457bcaa6528f007e89a468a244205265ced46426e32401fc4e0b62e0736c3d74b88cd686edcbf425ffd85d955af7c3cbaf84f6868d4ace987b5e000000000", 0x3ca, 0xffffffffffffff80}]) 2018/04/19 09:10:15 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:15 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:15 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x10) 2018/04/19 09:10:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff81}) 2018/04/19 09:10:15 executing program 0 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 552.930253] : renamed from bcsh0 2018/04/19 09:10:16 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:16 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4f8a63ea, 0xc01) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) r1 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'gretap0\x00', 0x0}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000000)={0x1f, r2}, 0xc) ioctl$void(r1, 0xc0045878) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1', "6fd496b800"}, 0x9) 2018/04/19 09:10:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000300", 0x1}) [ 553.145218] : renamed from bcsh0 2018/04/19 09:10:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x10020, &(0x7f0000000340)) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:16 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x11) 2018/04/19 09:10:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:16 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x9, 0x2000000000000060, 0x0, 0x0, 0x25dfdbfe}, 0x80}, 0x1}, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000180)=0xc) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='coredump_filter\x00') write$cgroup_pid(r3, &(0x7f0000000040)={[0x30]}, 0x1) sendfile(r3, r3, &(0x7f00000000c0), 0x10001) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port0\x00'}) sched_setattr(r1, &(0x7f0000000100)={0x30, 0x0, 0x1, 0xdf, 0xe2a7, 0x0, 0x1, 0x2}, 0x0) 2018/04/19 09:10:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000500", 0x1}) 2018/04/19 09:10:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) [ 553.296822] : renamed from bcsh0 2018/04/19 09:10:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:17 executing program 0: syz_emit_ethernet(0x20d53fff, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:17 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x3}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x240, 0x3a}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) 2018/04/19 09:10:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:17 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x82ffffff00000000}) 2018/04/19 09:10:17 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000007fffff", 0x1}) 2018/04/19 09:10:17 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1600000000000000) [ 554.230545] : renamed from bcsh0 2018/04/19 09:10:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:18 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = shmget(0x3, 0x4000, 0x78000000, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x403, &(0x7f00000002c0)="74ba8b494e76f8baf40f0216164f0f1734cdf90d0d3813cadac1ebed0adb3e7bbcd281fd083393f49c000000000000000000000000") r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x101000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x4, 0x1, &(0x7f00000000c0)="d7"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000400), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x3, &(0x7f0000000440)=[{&(0x7f0000000300)="0ae87aed28ac68f3e8d4a3d2949547a9bb7ab6d5df2dc1d05b3b577b9032d977439c3e31c7a4ec543372276ae1a6c7b5adc6edbed01ac413c1004f13f13244dbb40677d30028e72d7947c0bbfc9d143edeb9f8d256e9b8d882e0046ad131ab248eb2c60b1d72123b16069a622bbb37290c62598e182db50bdabf1f488bcf16d3830f8f3ebfdb96fa5846", 0x8a, 0x353eb2f4}, {&(0x7f00000003c0)="80a66b96ba198e290ea434f8ff57d2a049314c955b4193de9b2634f80cd2ab9215f9908423751a0b70bb7dd6e55db0741a050a2ef4955e85f8179101efa2944bc6cf4b4270b03a0881ca2093b651e61aff1e45001866550ca86fa91dd5c04ee3eaf8fa3357a1bc3b2c7d2a", 0x6b, 0x7f}, {&(0x7f0000000600)="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", 0x1000, 0xffff}], 0x10000, &(0x7f00000001c0)={[{@data_writeback='data=writeback', 0x2c}, {@commit={'commit', 0x3d, [0x37]}, 0x2c}]}) 2018/04/19 09:10:18 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:18 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe0fe00000000) 2018/04/19 09:10:18 executing program 0: syz_emit_ethernet(0x7ffff000, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:18 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) write(r6, &(0x7f0000002000)='/', 0x1) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x3000000}) [ 555.113883] : renamed from bcsh0 [ 555.123892] tmpfs: No value for mount option 'tº‹INvøºôO4Íù 8ÊÚÁëí [ 555.123892] Û>{¼Òý3“ôœ' 2018/04/19 09:10:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x0, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 555.176008] gfs2: not a GFS2 filesystem 2018/04/19 09:10:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:18 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000600", 0x1}) [ 555.227461] tmpfs: No value for mount option 'tº‹INvøºôO4Íù 8ÊÚÁëí [ 555.227461] Û>{¼Òý3“ôœ' 2018/04/19 09:10:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:18 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1100000000000000) 2018/04/19 09:10:18 executing program 0: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 555.352703] : renamed from bcsh0 2018/04/19 09:10:18 executing program 7: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x7, 0x2, &(0x7f0000346fc8)=@raw=[@ldst={0x3}], &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1, [], r0}, 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r2, r3, 0xffff}) 2018/04/19 09:10:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:19 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000007fffffff00", 0x1}) 2018/04/19 09:10:19 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:19 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:19 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe803000000000000) 2018/04/19 09:10:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x80000000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4622, @loopback=0x7f000001}, 0x14a) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001a80)="f7186b15de27d191da1e4b9ab8b9d1099775827573", 0x15) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x40000004, 0x1852b, 0x10000, 0x3612}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x1ff, 0x4) 2018/04/19 09:10:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x81ffffff}) 2018/04/19 09:10:19 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000002c0)='/dev/dsp\x00', 0x80) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) [ 556.038700] FAULT_INJECTION: forcing a failure. [ 556.038700] name failslab, interval 1, probability 0, space 0, times 0 [ 556.050067] CPU: 0 PID: 1451 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 556.057185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.066531] Call Trace: [ 556.069133] dump_stack+0x1b9/0x294 [ 556.072762] ? dump_stack_print_info.cold.2+0x52/0x52 [ 556.077961] should_fail.cold.4+0xa/0x1a [ 556.082028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 556.087136] ? graph_lock+0x170/0x170 [ 556.090928] ? print_usage_bug+0xc0/0xc0 [ 556.094987] ? find_held_lock+0x36/0x1c0 [ 556.099052] ? __lock_is_held+0xb5/0x140 [ 556.103107] ? vega10_populate_all_graphic_levels+0x50/0x930 [ 556.108913] ? check_same_owner+0x320/0x320 [ 556.113247] ? rcu_note_context_switch+0x710/0x710 [ 556.118177] __should_failslab+0x124/0x180 [ 556.122411] should_failslab+0x9/0x14 [ 556.126206] kmem_cache_alloc_trace+0x2cb/0x780 [ 556.131271] tcp_sendmsg_locked+0x27ea/0x3e10 [ 556.135767] ? perf_trace_lock_acquire+0x4f1/0x980 [ 556.140698] ? perf_trace_lock+0x900/0x900 [ 556.144931] ? tcp_sendpage+0x60/0x60 [ 556.148733] ? rcu_is_watching+0x85/0x140 [ 556.152881] ? perf_trace_lock+0x900/0x900 [ 556.157112] ? print_usage_bug+0xc0/0xc0 [ 556.161163] ? find_held_lock+0x36/0x1c0 [ 556.165230] ? lock_acquire+0x1dc/0x520 [ 556.169194] ? tcp_sendmsg+0x21/0x50 [ 556.172909] ? mark_held_locks+0xc9/0x160 [ 556.177056] ? __local_bh_enable_ip+0x161/0x230 [ 556.181719] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 556.186727] ? lock_sock_nested+0x9f/0x120 [ 556.190953] ? trace_hardirqs_on+0xd/0x10 [ 556.195109] ? __local_bh_enable_ip+0x161/0x230 [ 556.199773] ? lock_sock_nested+0xe7/0x120 [ 556.204006] tcp_sendmsg+0x2f/0x50 [ 556.207552] inet_sendmsg+0x19f/0x690 [ 556.211346] ? ___might_sleep+0x2d1/0x320 [ 556.215488] ? ipip_gro_receive+0x100/0x100 [ 556.219809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 556.225337] ? security_socket_sendmsg+0x94/0xc0 [ 556.230088] ? ipip_gro_receive+0x100/0x100 [ 556.234415] sock_sendmsg+0xd5/0x120 [ 556.238126] __sys_sendto+0x3d7/0x670 [ 556.241924] ? __ia32_sys_getpeername+0xb0/0xb0 [ 556.246592] ? wait_for_completion+0x870/0x870 [ 556.251171] ? __lock_is_held+0xb5/0x140 [ 556.255245] ? __sb_end_write+0xac/0xe0 [ 556.259223] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.264757] ? fput+0x130/0x1a0 [ 556.268651] ? ksys_write+0x1a6/0x250 [ 556.272447] ? __ia32_sys_read+0xb0/0xb0 [ 556.276508] __x64_sys_sendto+0xe1/0x1a0 [ 556.280574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 556.285589] do_syscall_64+0x1b1/0x800 [ 556.289469] ? finish_task_switch+0x1ca/0x810 [ 556.293959] ? syscall_return_slowpath+0x5c0/0x5c0 [ 556.298881] ? syscall_return_slowpath+0x30f/0x5c0 [ 556.303820] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 556.309182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 556.314034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.319214] RIP: 0033:0x455329 [ 556.322396] RSP: 002b:00007fb9deb18c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 556.330101] RAX: ffffffffffffffda RBX: 00007fb9deb196d4 RCX: 0000000000455329 2018/04/19 09:10:19 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000200)=@req={0x28, &(0x7f00000001c0)={'\x00', @ifru_data=&(0x7f0000000040)="68478a371ed7013b036fb097f2d7a01bf79c7b88520e733db4102a230bb83782"}}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) [ 556.337360] RDX: ffffffffffffff3f RSI: 0000000020fd0000 RDI: 0000000000000013 [ 556.344624] RBP: 000000000072bea0 R08: 0000000020deaff0 R09: 0000000000000010 [ 556.351883] R10: 00000000200007ff R11: 0000000000000246 R12: 0000000000000015 [ 556.359143] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 556.370870] : renamed from bcsh0 2018/04/19 09:10:19 executing program 0: syz_emit_ethernet(0x140, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:19 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85512, &(0x7f0000001000)=""/250) socket$alg(0x26, 0x5, 0x0) 2018/04/19 09:10:19 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x0, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) [ 556.548891] FAULT_INJECTION: forcing a failure. [ 556.548891] name failslab, interval 1, probability 0, space 0, times 0 [ 556.560702] CPU: 1 PID: 1471 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 556.567815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.577180] Call Trace: [ 556.579789] dump_stack+0x1b9/0x294 [ 556.583439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 556.588652] ? debug_check_no_locks_freed+0x310/0x310 [ 556.593862] should_fail.cold.4+0xa/0x1a [ 556.597942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 556.603059] ? perf_trace_lock+0x900/0x900 [ 556.607307] ? perf_trace_lock_acquire+0xe3/0x980 [ 556.612166] ? perf_trace_lock+0x900/0x900 [ 556.616414] ? print_usage_bug+0xc0/0xc0 [ 556.620496] ? lock_downgrade+0x8e0/0x8e0 [ 556.624658] ? lock_release+0xa10/0xa10 [ 556.628642] __should_failslab+0x124/0x180 [ 556.632890] should_failslab+0x9/0x14 [ 556.636704] kmem_cache_alloc+0x47/0x760 [ 556.640784] ? lock_release+0xa10/0xa10 [ 556.644782] inet_bind_bucket_create+0x7a/0x360 [ 556.649463] ? __inet_lookup_listener+0xbc0/0xbc0 [ 556.654319] ? kasan_check_write+0x14/0x20 [ 556.658566] ? do_raw_spin_lock+0xc1/0x200 [ 556.662820] __inet_hash_connect+0x762/0xfa0 [ 556.667241] ? __inet_lookup_established+0x680/0x680 [ 556.672362] ? inet_hash+0xb0/0xb0 [ 556.675944] ? rcu_is_watching+0x85/0x140 [ 556.680108] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 556.685317] ? siphash_3u32+0x1f/0x2a0 [ 556.689219] ? ip_route_output_key_hash+0x293/0x390 [ 556.694251] ? secure_ipv4_port_ephemeral+0x8b/0x140 [ 556.699368] ? ip_route_output_key_hash+0x293/0x390 [ 556.704390] ? copy_net_ns+0x4c0/0x4c0 [ 556.708276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 556.713801] ? xfrm_lookup_route+0x64/0x1f0 [ 556.718114] inet_hash_connect+0x7a/0x150 [ 556.722252] tcp_v4_connect+0xd9f/0x1d50 [ 556.726311] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 556.731058] ? graph_lock+0x170/0x170 [ 556.734846] ? __lock_is_held+0xb5/0x140 [ 556.738913] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 556.744093] __inet_stream_connect+0x943/0x1120 [ 556.748755] ? inet_dgram_connect+0x2e0/0x2e0 [ 556.753243] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 556.757899] ? rcu_read_lock_sched_held+0x108/0x120 [ 556.762916] ? kmem_cache_alloc_trace+0x616/0x780 [ 556.767754] tcp_sendmsg_locked+0x2987/0x3e10 [ 556.772235] ? perf_trace_lock+0xd6/0x900 [ 556.776373] ? perf_trace_lock_acquire+0xe3/0x980 [ 556.781316] ? perf_trace_lock+0x900/0x900 [ 556.785542] ? tcp_sendpage+0x60/0x60 [ 556.789327] ? rcu_is_watching+0x85/0x140 [ 556.793460] ? zap_class+0x720/0x720 [ 556.797163] ? perf_trace_lock+0x900/0x900 [ 556.801386] ? print_usage_bug+0xc0/0xc0 [ 556.805432] ? find_held_lock+0x36/0x1c0 [ 556.809488] ? lock_acquire+0x1dc/0x520 [ 556.813448] ? tcp_sendmsg+0x21/0x50 [ 556.817154] ? mark_held_locks+0xc9/0x160 [ 556.821292] ? __local_bh_enable_ip+0x161/0x230 [ 556.825949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 556.830959] ? lock_sock_nested+0x9f/0x120 [ 556.835190] ? trace_hardirqs_on+0xd/0x10 [ 556.839327] ? __local_bh_enable_ip+0x161/0x230 [ 556.843993] ? lock_sock_nested+0xe7/0x120 [ 556.848222] tcp_sendmsg+0x2f/0x50 [ 556.851763] inet_sendmsg+0x19f/0x690 [ 556.855554] ? ___might_sleep+0x2d1/0x320 [ 556.859693] ? ipip_gro_receive+0x100/0x100 [ 556.864011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 556.869544] ? security_socket_sendmsg+0x94/0xc0 [ 556.874287] ? ipip_gro_receive+0x100/0x100 [ 556.878597] sock_sendmsg+0xd5/0x120 [ 556.882300] __sys_sendto+0x3d7/0x670 [ 556.886090] ? __ia32_sys_getpeername+0xb0/0xb0 [ 556.890752] ? wait_for_completion+0x870/0x870 [ 556.895342] ? __sb_end_write+0xac/0xe0 [ 556.899309] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 556.904840] ? fput+0x130/0x1a0 [ 556.908107] ? ksys_write+0x1a6/0x250 [ 556.911895] ? __ia32_sys_read+0xb0/0xb0 [ 556.915953] __x64_sys_sendto+0xe1/0x1a0 [ 556.920009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 556.925031] do_syscall_64+0x1b1/0x800 [ 556.928908] ? finish_task_switch+0x1ca/0x810 [ 556.933402] ? syscall_return_slowpath+0x5c0/0x5c0 [ 556.938319] ? syscall_return_slowpath+0x30f/0x5c0 [ 556.943242] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 556.948685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 556.953521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.958705] RIP: 0033:0x455329 [ 556.961879] RSP: 002b:00007fb9deb18c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 556.969585] RAX: ffffffffffffffda RBX: 00007fb9deb196d4 RCX: 0000000000455329 [ 556.976842] RDX: ffffffffffffff3f RSI: 0000000020fd0000 RDI: 0000000000000013 [ 556.984095] RBP: 000000000072bea0 R08: 0000000020deaff0 R09: 0000000000000010 [ 556.991347] R10: 00000000200007ff R11: 0000000000000246 R12: 0000000000000015 2018/04/19 09:10:19 executing program 0: syz_emit_ethernet(0xd, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 556.998616] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000001 2018/04/19 09:10:20 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a4}, 0x127) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xffffffffffffffff, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000e5000000000000000000000000000000000000000e00"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x930000, 0x705000, 0x1, &(0x7f0000000000)) 2018/04/19 09:10:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x0, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:20 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000300", 0x1}) 2018/04/19 09:10:20 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x500) 2018/04/19 09:10:20 executing program 0: syz_emit_ethernet(0xfffffdef, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:20 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfdfdffff}) 2018/04/19 09:10:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) [ 557.171621] FAULT_INJECTION: forcing a failure. [ 557.171621] name failslab, interval 1, probability 0, space 0, times 0 [ 557.172100] : renamed from bcsh0 [ 557.182924] CPU: 1 PID: 1493 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 557.193449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.202795] Call Trace: [ 557.205378] dump_stack+0x1b9/0x294 [ 557.209000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 557.214187] ? perf_trace_lock_acquire+0xe3/0x980 [ 557.219030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.224569] ? fib_table_lookup+0xca9/0x1e10 [ 557.228976] should_fail.cold.4+0xa/0x1a [ 557.233039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 557.238136] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 557.243154] ? graph_lock+0x170/0x170 [ 557.246956] ? find_held_lock+0x36/0x1c0 [ 557.251018] ? __lock_is_held+0xb5/0x140 [ 557.255094] ? check_same_owner+0x320/0x320 [ 557.259408] ? rcu_note_context_switch+0x710/0x710 [ 557.264338] __should_failslab+0x124/0x180 [ 557.268568] should_failslab+0x9/0x14 [ 557.272360] kmem_cache_alloc_node+0x272/0x780 [ 557.276959] __alloc_skb+0x111/0x780 [ 557.280666] ? skb_scrub_packet+0x580/0x580 [ 557.284982] ? __lock_is_held+0xb5/0x140 [ 557.289047] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 557.293889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 557.299413] ? tcp_md5_do_lookup+0x2a3/0x830 [ 557.303812] ? find_exception+0x405/0x5e0 [ 557.307955] ? graph_lock+0x170/0x170 [ 557.311753] sk_stream_alloc_skb+0x139/0x960 [ 557.316155] ? tcp_init_transfer+0x450/0x450 [ 557.320556] ? __lock_is_held+0xb5/0x140 [ 557.324620] tcp_connect+0x127a/0x45a0 [ 557.328509] ? tcp_push_one+0x110/0x110 [ 557.332484] ? lock_downgrade+0x8e0/0x8e0 [ 557.336633] ? pvclock_read_flags+0x160/0x160 [ 557.341125] ? mark_held_locks+0xc9/0x160 [ 557.345268] ? ktime_get_with_offset+0x395/0x4a0 [ 557.350017] ? kvm_clock_read+0x25/0x30 [ 557.353985] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 557.358992] ? ktime_get_with_offset+0x326/0x4a0 [ 557.363747] ? ktime_get+0x430/0x430 [ 557.367459] ? ip_route_output_key_hash+0x293/0x390 [ 557.372464] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.377996] ? tcp_fastopen_cookie_check+0x330/0x330 [ 557.383093] ? secure_tcp_ts_off+0xd7/0x190 [ 557.387403] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 557.392586] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 557.398113] ? sk_setup_caps+0x1f6/0x680 [ 557.402166] tcp_v4_connect+0x1934/0x1d50 [ 557.406315] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 557.411061] ? graph_lock+0x170/0x170 [ 557.414846] ? __lock_is_held+0xb5/0x140 [ 557.418898] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 557.424083] __inet_stream_connect+0x943/0x1120 [ 557.428758] ? inet_dgram_connect+0x2e0/0x2e0 [ 557.433250] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 557.437917] ? rcu_read_lock_sched_held+0x108/0x120 [ 557.442931] ? kmem_cache_alloc_trace+0x616/0x780 [ 557.447773] tcp_sendmsg_locked+0x2987/0x3e10 [ 557.452261] ? perf_trace_lock_acquire+0xe3/0x980 [ 557.457098] ? perf_trace_lock+0x900/0x900 [ 557.461325] ? tcp_sendpage+0x60/0x60 [ 557.465121] ? rcu_is_watching+0x85/0x140 [ 557.469263] ? perf_trace_lock+0x900/0x900 [ 557.473490] ? print_usage_bug+0xc0/0xc0 [ 557.477538] ? find_held_lock+0x36/0x1c0 [ 557.481599] ? lock_acquire+0x1dc/0x520 [ 557.485560] ? tcp_sendmsg+0x21/0x50 [ 557.489268] ? mark_held_locks+0xc9/0x160 [ 557.493412] ? __local_bh_enable_ip+0x161/0x230 [ 557.498074] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 557.503080] ? lock_sock_nested+0x9f/0x120 [ 557.507301] ? trace_hardirqs_on+0xd/0x10 [ 557.511448] ? __local_bh_enable_ip+0x161/0x230 [ 557.516108] ? lock_sock_nested+0xe7/0x120 [ 557.520336] tcp_sendmsg+0x2f/0x50 [ 557.523866] inet_sendmsg+0x19f/0x690 [ 557.527657] ? ___might_sleep+0x2d1/0x320 [ 557.531795] ? ipip_gro_receive+0x100/0x100 [ 557.536110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 557.541652] ? security_socket_sendmsg+0x94/0xc0 [ 557.546570] ? ipip_gro_receive+0x100/0x100 [ 557.550895] sock_sendmsg+0xd5/0x120 [ 557.554609] __sys_sendto+0x3d7/0x670 [ 557.558403] ? __ia32_sys_getpeername+0xb0/0xb0 [ 557.563070] ? wait_for_completion+0x870/0x870 [ 557.567647] ? __lock_is_held+0xb5/0x140 [ 557.571715] ? __sb_end_write+0xac/0xe0 [ 557.575692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.581216] ? fput+0x130/0x1a0 [ 557.584485] ? ksys_write+0x1a6/0x250 [ 557.588276] ? __ia32_sys_read+0xb0/0xb0 [ 557.592334] __x64_sys_sendto+0xe1/0x1a0 [ 557.596383] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 557.601394] do_syscall_64+0x1b1/0x800 [ 557.605270] ? finish_task_switch+0x1ca/0x810 [ 557.609756] ? syscall_return_slowpath+0x5c0/0x5c0 [ 557.614675] ? syscall_return_slowpath+0x30f/0x5c0 [ 557.619601] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 557.624958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 557.629814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.634993] RIP: 0033:0x455329 [ 557.638173] RSP: 002b:00007fb9deb18c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 557.645873] RAX: ffffffffffffffda RBX: 00007fb9deb196d4 RCX: 0000000000455329 [ 557.653307] RDX: ffffffffffffff3f RSI: 0000000020fd0000 RDI: 0000000000000013 [ 557.660572] RBP: 000000000072bea0 R08: 0000000020deaff0 R09: 0000000000000010 2018/04/19 09:10:20 executing program 0: syz_emit_ethernet(0xfdef, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 557.667828] R10: 00000000200007ff R11: 0000000000000246 R12: 0000000000000015 [ 557.675087] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000002 2018/04/19 09:10:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x0, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:10:20 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) bind(r0, &(0x7f00000001c0)=@un=@abs={0x1}, 0x80) 2018/04/19 09:10:20 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x300000002000000) 2018/04/19 09:10:20 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x3, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:20 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000500", 0x1}) 2018/04/19 09:10:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)) shutdown(r0, 0x1) 2018/04/19 09:10:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x2000000000007, 0x0, 0xd000, 0x2000, &(0x7f000000b000/0x2000)=nil}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc02, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000100)=""/223) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x6b) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 557.923616] : renamed from bcsh0 [ 557.979050] *** Guest State *** [ 557.982482] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 557.991395] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 558.000289] CR3 = 0x0000000000002000 [ 558.004125] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 558.010668] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 558.017224] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 558.023249] RFLAGS=0x0020c202 DR7 = 0x0000000000000400 [ 558.029291] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 558.036062] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 558.044101] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.052122] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.060156] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.068177] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.076207] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.084221] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 558.092256] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 558.100271] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 558.108300] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 558.116314] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 558.122773] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 558.130606] Interruptibility = 00000000 ActivityState = 00000000 [ 558.136875] *** Host State *** [ 558.140108] RIP = 0xffffffff811f6429 RSP = 0xffff8801ca8cf390 [ 558.146117] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 558.152574] FSBase=00007f3eb4fdf700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 558.160419] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 558.166356] CR0=0000000080050033 CR3=00000001b1e2b000 CR4=00000000001426f0 [ 558.173410] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87601380 [ 558.180120] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 558.186203] *** Control State *** [ 558.189711] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 558.196404] EntryControls=0000d1ff ExitControls=0023efff [ 558.201902] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 558.208863] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.215571] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.222159] reason=80000021 qualification=0000000000000000 [ 558.228492] IDTVectoring: info=00000000 errcode=00000000 [ 558.233948] TSC Offset = 0xfffffed18c07a208 [ 558.238298] EPT pointer = 0x00000001be9d001e [ 558.245424] *** Guest State *** [ 558.248853] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 558.257787] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 558.266639] CR3 = 0x0000000000002000 [ 558.270378] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 558.276888] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 558.283420] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 558.289416] RFLAGS=0x0020c202 DR7 = 0x0000000000000400 [ 558.295421] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 558.302115] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 558.310133] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.318143] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.326169] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.334163] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.342177] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.350175] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 558.358179] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 558.366166] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 558.374179] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 558.382203] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 558.388658] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 558.396126] Interruptibility = 00000000 ActivityState = 00000000 [ 558.402394] *** Host State *** [ 558.405612] RIP = 0xffffffff811f6429 RSP = 0xffff8801ca8cf390 [ 558.411627] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 558.418065] FSBase=00007f3eb4fdf700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 558.425899] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 558.431807] CR0=0000000080050033 CR3=00000001b1e2b000 CR4=00000000001426f0 [ 558.438883] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87601380 [ 558.445575] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 558.451651] *** Control State *** [ 558.455122] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 558.461815] EntryControls=0000d1ff ExitControls=0023efff [ 558.467300] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 558.474281] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.480966] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.487577] reason=80000021 qualification=0000000000000000 [ 558.493915] IDTVectoring: info=00000000 errcode=00000000 [ 558.499389] TSC Offset = 0xfffffed18c07a208 [ 558.503735] EPT pointer = 0x00000001be9d001e [ 558.512731] *** Guest State *** [ 558.516101] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 558.525070] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 558.533928] CR3 = 0x0000000000002000 [ 558.537679] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 558.544194] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 558.550713] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 558.556711] RFLAGS=0x0020c202 DR7 = 0x0000000000000400 [ 558.562714] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 558.569407] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 558.577428] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.585431] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.593450] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.601463] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.609468] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.617488] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 558.625505] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 558.633507] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 558.641520] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 558.649517] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 558.655966] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 558.663444] Interruptibility = 00000000 ActivityState = 00000000 [ 558.669707] *** Host State *** [ 558.672946] RIP = 0xffffffff811f6429 RSP = 0xffff8801ca8cf390 [ 558.678967] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 558.685395] FSBase=00007f3eb4fdf700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 558.693218] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 558.699132] CR0=0000000080050033 CR3=00000001b1e2b000 CR4=00000000001426e0 [ 558.706200] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87601380 [ 558.712884] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 558.718962] *** Control State *** [ 558.722448] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 558.729146] EntryControls=0000d1ff ExitControls=0023efff [ 558.734621] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 558.741586] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.748298] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 558.754984] reason=80000021 qualification=0000000000000000 [ 558.761352] IDTVectoring: info=00000000 errcode=00000000 [ 558.766843] TSC Offset = 0xfffffed18c07a208 [ 558.771189] EPT pointer = 0x00000001be9d001e [ 558.777787] *** Guest State *** [ 558.781145] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 558.790057] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 558.798906] CR3 = 0x0000000000002000 [ 558.802638] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 558.809177] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 558.815700] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 558.821697] RFLAGS=0x0020c202 DR7 = 0x0000000000000400 [ 558.827692] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 558.834380] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 558.842376] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.850368] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.858368] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.866363] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.874366] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 558.882370] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 558.890377] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 558.898369] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 558.906368] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 558.914358] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 558.920787] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 558.928256] Interruptibility = 00000000 ActivityState = 00000000 [ 558.934501] *** Host State *** [ 558.937744] RIP = 0xffffffff811f6429 RSP = 0xffff8801ca8cf390 [ 558.943747] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 558.950176] FSBase=00007f3eb4fdf700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 558.957995] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 558.963925] CR0=0000000080050033 CR3=00000001b1e2b000 CR4=00000000001426e0 [ 558.970963] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87601380 [ 558.977647] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 558.983716] *** Control State *** [ 558.987196] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 558.993897] EntryControls=0000d1ff ExitControls=0023efff [ 558.999364] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 559.006310] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 559.012986] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 559.019585] reason=80000021 qualification=0000000000000000 [ 559.025920] IDTVectoring: info=00000000 errcode=00000000 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x7, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:22 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1d000000) 2018/04/19 09:10:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)) shutdown(r0, 0x1) 2018/04/19 09:10:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x300}) 2018/04/19 09:10:22 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000140)={"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"}) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x200}]) 2018/04/19 09:10:22 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:22 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 559.031381] TSC Offset = 0xfffffed18c07a208 [ 559.035710] EPT pointer = 0x00000001be9d001e 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x8, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)) shutdown(r0, 0x1) [ 559.084789] FAULT_INJECTION: forcing a failure. [ 559.084789] name failslab, interval 1, probability 0, space 0, times 0 [ 559.096106] CPU: 0 PID: 1548 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #7 [ 559.103223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.112589] Call Trace: [ 559.115198] dump_stack+0x1b9/0x294 [ 559.118853] ? dump_stack_print_info.cold.2+0x52/0x52 [ 559.124084] should_fail.cold.4+0xa/0x1a [ 559.128174] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 559.133317] ? graph_lock+0x170/0x170 [ 559.137143] ? save_stack+0x43/0xd0 [ 559.140790] ? kasan_slab_alloc+0x12/0x20 [ 559.144958] ? find_held_lock+0x36/0x1c0 [ 559.149057] ? __lock_is_held+0xb5/0x140 [ 559.153164] ? check_same_owner+0x320/0x320 [ 559.157519] ? rcu_note_context_switch+0x710/0x710 [ 559.162482] __should_failslab+0x124/0x180 [ 559.166739] should_failslab+0x9/0x14 [ 559.170567] kmem_cache_alloc_node_trace+0x26f/0x770 [ 559.175706] __kmalloc_node_track_caller+0x33/0x70 [ 559.180639] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 559.185432] __alloc_skb+0x14d/0x780 [ 559.189242] ? skb_scrub_packet+0x580/0x580 [ 559.193568] ? __lock_is_held+0xb5/0x140 [ 559.197628] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 559.202486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 559.208031] ? tcp_md5_do_lookup+0x2a3/0x830 [ 559.212438] ? graph_lock+0x170/0x170 [ 559.216237] sk_stream_alloc_skb+0x139/0x960 [ 559.220647] ? tcp_init_transfer+0x450/0x450 [ 559.225057] ? __lock_is_held+0xb5/0x140 [ 559.229121] tcp_connect+0x127a/0x45a0 [ 559.233029] ? tcp_push_one+0x110/0x110 [ 559.237019] ? lock_downgrade+0x8e0/0x8e0 [ 559.241176] ? pvclock_read_flags+0x160/0x160 [ 559.245675] ? mark_held_locks+0xc9/0x160 [ 559.249823] ? ktime_get_with_offset+0x395/0x4a0 [ 559.254584] ? kvm_clock_read+0x25/0x30 [ 559.258550] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 559.263568] ? ktime_get_with_offset+0x326/0x4a0 [ 559.268330] ? ktime_get+0x430/0x430 [ 559.272052] ? ip_route_output_key_hash+0x293/0x390 [ 559.277064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 559.282606] ? tcp_fastopen_cookie_check+0x330/0x330 [ 559.287712] ? secure_tcp_ts_off+0xd7/0x190 [ 559.292035] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 559.297223] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 559.302757] ? sk_setup_caps+0x1f6/0x680 [ 559.306815] tcp_v4_connect+0x1934/0x1d50 [ 559.310970] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 559.315726] ? graph_lock+0x170/0x170 [ 559.319515] ? __lock_is_held+0xb5/0x140 [ 559.323571] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 559.328767] __inet_stream_connect+0x943/0x1120 [ 559.333437] ? inet_dgram_connect+0x2e0/0x2e0 [ 559.337945] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 559.342605] ? rcu_read_lock_sched_held+0x108/0x120 [ 559.347624] ? kmem_cache_alloc_trace+0x616/0x780 [ 559.352474] tcp_sendmsg_locked+0x2987/0x3e10 [ 559.356964] ? perf_trace_lock_acquire+0x4f1/0x980 [ 559.361896] ? perf_trace_lock+0x900/0x900 [ 559.366128] ? tcp_sendpage+0x60/0x60 [ 559.369917] ? rcu_is_watching+0x85/0x140 [ 559.374065] ? perf_trace_lock+0x900/0x900 [ 559.378299] ? print_usage_bug+0xc0/0xc0 [ 559.382350] ? find_held_lock+0x36/0x1c0 [ 559.386415] ? lock_acquire+0x1dc/0x520 [ 559.390380] ? tcp_sendmsg+0x21/0x50 [ 559.394097] ? mark_held_locks+0xc9/0x160 [ 559.398254] ? __local_bh_enable_ip+0x161/0x230 [ 559.402924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 559.407931] ? lock_sock_nested+0x9f/0x120 [ 559.412156] ? trace_hardirqs_on+0xd/0x10 [ 559.416297] ? __local_bh_enable_ip+0x161/0x230 [ 559.420957] ? lock_sock_nested+0xe7/0x120 [ 559.425188] tcp_sendmsg+0x2f/0x50 [ 559.428725] inet_sendmsg+0x19f/0x690 [ 559.432518] ? ___might_sleep+0x2d1/0x320 [ 559.436669] ? ipip_gro_receive+0x100/0x100 [ 559.440988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 559.446521] ? security_socket_sendmsg+0x94/0xc0 [ 559.451270] ? ipip_gro_receive+0x100/0x100 [ 559.455598] sock_sendmsg+0xd5/0x120 [ 559.459308] __sys_sendto+0x3d7/0x670 [ 559.463107] ? __ia32_sys_getpeername+0xb0/0xb0 [ 559.467774] ? wait_for_completion+0x870/0x870 [ 559.472352] ? __lock_is_held+0xb5/0x140 [ 559.476429] ? __sb_end_write+0xac/0xe0 [ 559.480403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 559.485930] ? fput+0x130/0x1a0 [ 559.489203] ? ksys_write+0x1a6/0x250 [ 559.493006] ? __ia32_sys_read+0xb0/0xb0 [ 559.497076] __x64_sys_sendto+0xe1/0x1a0 [ 559.501138] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 559.506152] do_syscall_64+0x1b1/0x800 [ 559.510037] ? finish_task_switch+0x1ca/0x810 [ 559.514529] ? syscall_return_slowpath+0x5c0/0x5c0 [ 559.519450] ? syscall_return_slowpath+0x30f/0x5c0 [ 559.524379] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 559.529745] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x4, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 559.534590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.539770] RIP: 0033:0x455329 [ 559.542949] RSP: 002b:00007fb9deb18c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 559.550653] RAX: ffffffffffffffda RBX: 00007fb9deb196d4 RCX: 0000000000455329 [ 559.557912] RDX: ffffffffffffff3f RSI: 0000000020fd0000 RDI: 0000000000000013 [ 559.565258] RBP: 000000000072bea0 R08: 0000000020deaff0 R09: 0000000000000010 [ 559.572516] R10: 00000000200007ff R11: 0000000000000246 R12: 0000000000000015 [ 559.579780] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000003 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x6, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 559.632239] : renamed from bcsh0 2018/04/19 09:10:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(0xffffffffffffffff, 0x1) 2018/04/19 09:10:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffe32, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x12, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:22 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:22 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1900) 2018/04/19 09:10:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x2, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 559.867853] : renamed from bcsh0 2018/04/19 09:10:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:23 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="220000001800070700be02000100070002000080ff00", 0x16) 2018/04/19 09:10:23 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:23 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0xfc00, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:23 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x11000000) 2018/04/19 09:10:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x3}) 2018/04/19 09:10:23 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 560.221076] : renamed from bcsh0 2018/04/19 09:10:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:23 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x26, 0x40000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) futex(&(0x7f000000bffc), 0x0, 0x0, &(0x7f000000b000)={0x13000000000}, &(0x7f0000004ffc), 0x0) futex(&(0x7f000000bffc), 0x4, 0x3ff, &(0x7f000031bff0)={0x0, 0x989680}, &(0x7f0000000000), 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x6}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r2, 0x80000, r3}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x8000, 0x0) ioctl$KDENABIO(r4, 0x4b36) socket$inet6(0xa, 0x3, 0x6) 2018/04/19 09:10:23 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x300000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x501, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:23 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1c000000) 2018/04/19 09:10:23 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 560.412822] : renamed from bcsh0 2018/04/19 09:10:23 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) [ 560.560592] : renamed from bcsh0 2018/04/19 09:10:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x4, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:24 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x30000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:24 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x401, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) semop(0x0, &(0x7f0000000100)=[{}], 0x1f4) 2018/04/19 09:10:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r5, 0x80000, r0}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x900000000000000}) 2018/04/19 09:10:24 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x81000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:24 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000300", 0x1}) 2018/04/19 09:10:24 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xd00) 2018/04/19 09:10:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x240, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x200000000000000) [ 561.871107] : renamed from bcsh0 2018/04/19 09:10:24 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x3000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:24 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000200)={'team0\x00', r2}) ppoll(&(0x7f0000d35ff0)=[{r0}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x40080) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000000c0)={0x69, 0x10000, 0x3, 0xfffffffffffffffe, 0x8, 0x8}) 2018/04/19 09:10:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x5, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x2000000) 2018/04/19 09:10:26 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000400", 0x1}) 2018/04/19 09:10:26 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xe000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x3, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:26 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x700) 2018/04/19 09:10:26 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x3000000) 2018/04/19 09:10:26 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000240)=0x100000001) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, {0xa, 0x4e21, 0xbc4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x20, [0xffffffff00000001, 0x2, 0xfff, 0x8, 0x1, 0x4, 0x1]}, 0x5c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x40, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f00000005c0)={0x5, 0x8, 0xa8, 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x92e}], 0x1da}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000002c0)={r4}) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000600)=0x7ff) accept$inet(r0, &(0x7f0000000640)={0x0, 0x0, @local}, &(0x7f0000000680)=0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x20003, 0x0) recvfrom$llc(r5, &(0x7f0000000440)=""/232, 0xe8, 0x2061, &(0x7f0000000540)={0x1a, 0x102, 0x9, 0xeb42, 0xfff, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/19 09:10:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x300000000000000}) [ 563.193196] : renamed from bcsh0 2018/04/19 09:10:26 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x608}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0xa, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:26 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x2) [ 563.419802] : renamed from bcsh0 2018/04/19 09:10:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x43050000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x3) 2018/04/19 09:10:27 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1a00) 2018/04/19 09:10:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0xc, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000100", 0x1}) 2018/04/19 09:10:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9000000}) 2018/04/19 09:10:27 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x2c, 0x7, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/19 09:10:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x800e0000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 564.117944] : renamed from bcsh0 [ 564.123582] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/19 09:10:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000500", 0x1}) 2018/04/19 09:10:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x2000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x7, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:27 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1500) [ 564.212788] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/19 09:10:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x100000000000000) 2018/04/19 09:10:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000002, &(0x7f0000ed4000)=0x79, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x80000, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000818000)=[{0x1000000006, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r2}) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) [ 564.308883] : renamed from bcsh0 2018/04/19 09:10:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x806}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0xd, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x300000000000000) [ 564.545618] : renamed from bcsh0 2018/04/19 09:10:28 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xc) 2018/04/19 09:10:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x21663730, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:28 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xac, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000040)=""/4096) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/19 09:10:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x400000000000000) 2018/04/19 09:10:28 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x1000000}) 2018/04/19 09:10:28 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8848}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:28 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000600", 0x1}) 2018/04/19 09:10:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x218, @loopback=0x7f000001}, 0x10) [ 565.432999] : renamed from bcsh0 2018/04/19 09:10:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x4000000) 2018/04/19 09:10:28 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xd00}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:28 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000600", 0x1}) 2018/04/19 09:10:28 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4888}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:28 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xfdfdffff) [ 565.659377] : renamed from bcsh0 2018/04/19 09:10:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1000000) 2018/04/19 09:10:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x100000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:29 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x600) 2018/04/19 09:10:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x402) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0xafd, 0x7, 0x4, 0xff}) 2018/04/19 09:10:29 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:10:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x82ffffff}) 2018/04/19 09:10:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x689}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 566.387449] : renamed from bcsh0 2018/04/19 09:10:29 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x280000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/41, 0x9}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl(r1, 0xc0184900, &(0x7f0000000380)="60bc836ead2c9193cf") 2018/04/19 09:10:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfdffffff00000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x300) 2018/04/19 09:10:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000300", 0x1}) 2018/04/19 09:10:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4788}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:29 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1b) 2018/04/19 09:10:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x9, 0x9}, 0x2c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x7, 0x2, &(0x7f0000000080)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f00000000c0)='GPL\x00', 0x2, 0xd4, &(0x7f00000001c0)=""/212}, 0x48) 2018/04/19 09:10:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3037662100000000, @loopback=0x7f000001}, 0x10) [ 566.618994] : renamed from bcsh0 2018/04/19 09:10:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x4) 2018/04/19 09:10:30 executing program 7: r0 = semget$private(0x0, 0x3, 0x280) semctl$IPC_RMID(r0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x101000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) sendto$inet(r1, &(0x7f0000000140), 0xdd, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) 2018/04/19 09:10:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x800e000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:30 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1900000000000000) 2018/04/19 09:10:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x400000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:30 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:10:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xff0f0000}) [ 567.325872] : renamed from bcsh0 2018/04/19 09:10:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7d171fa1, 0x1) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000140)) sendto$inet(r0, &(0x7f0000000040)="fa4d1747a41d9017c780b31109736e8db1776de68ff387f3b5da87a6978407ffb715969258427432683145ace9b474d90a58f574b1c6f54418650fbf4f20d022c30a71ca8a8efcc1c57bd1c03a0389f33641643beb3a191796c0ee8b24b9a084de763ec76f2dc5c5c949914b996c12bb3defd00161fae0d56968718b714773297024f6b0ade7301f00917340383a49daa1df67101d4f989db1d8b171", 0x9c, 0x4000000, &(0x7f0000deaff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff00000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:30 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8000, 0x400) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/19) mkdir(&(0x7f0000000200)='./control\x00', 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') mount(&(0x7f0000000080)='./control/file1\x00', &(0x7f0000000100)='./control\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) socket$pppoe(0x18, 0x1, 0x0) 2018/04/19 09:10:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xa, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:30 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xf000000) 2018/04/19 09:10:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x6000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0xffffffff, 0x1, {0x3, 0x0, 0x9, 0x1, 0xd7e7}}) [ 567.561508] : renamed from bcsh0 2018/04/19 09:10:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x30376621, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000007fff", 0x1}) 2018/04/19 09:10:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:30 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x13000000) [ 567.665309] : renamed from bcsh0 2018/04/19 09:10:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd59) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000500", 0x1}) [ 567.784750] : renamed from bcsh0 2018/04/19 09:10:31 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:10:31 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8060000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xcd2e0000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:31 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x80ffff) 2018/04/19 09:10:32 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x80, &(0x7f0000296000/0x2000)=nil, 0x2) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x4000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) 2018/04/19 09:10:32 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x7) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x4ee) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xfffffdfd}) 2018/04/19 09:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x5, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88480000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:32 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1b000000) 2018/04/19 09:10:32 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) [ 569.247627] : renamed from bcsh0 2018/04/19 09:10:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8100}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000003d20040000000000000000000000020"]) 2018/04/19 09:10:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4002, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000200", 0x1}) 2018/04/19 09:10:33 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x8001) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x39) ioctl(r1, 0x2, &(0x7f0000000080)="ed16d6da12dec4c4ff1b18d62578d7df608770fb1f25b68c043e09df902376285fc2ec887386514619681f6a4dd83c4884a8268a654d19") syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') shutdown(r0, 0x0) 2018/04/19 09:10:33 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xf00) 2018/04/19 09:10:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8847}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffff80}) [ 570.149877] : renamed from bcsh0 2018/04/19 09:10:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x3580}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:33 executing program 7: syz_mount_image$gfs2(&(0x7f0000000880)='gfs2\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB="635e6d6d698edb292f61"]) 2018/04/19 09:10:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xfffffffffffff000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1200) 2018/04/19 09:10:33 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'nr0\x00', r1}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00', 0x80000, &(0x7f0000000200)="a5fdc0db1ba1624161567488d8f23f93951e535774d3081fae71c53c05a111cd4f923ab232cf8edfec7f4663cf9697779a5d3dc557123e58e2f904c2411eca24881308322fb2c28faa6c4a7784f929a47a1dddc235a651af2b09503b01a97611ed65c8633cff8fbad64469d6a48366bf5f636f78143ca7") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6a, 0x8000) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xad00, 0x0) sendto$inet(r2, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r2, 0x0) [ 570.396539] gfs2: invalid mount option: c^mmiŽÛ)/a [ 570.401596] gfs2: can't parse mount arguments [ 570.436462] : renamed from bcsh0 2018/04/19 09:10:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xe0000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_mr_cache\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x3, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @random="2ab2cea89919"]}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 570.496446] gfs2: invalid mount option: c^mmiŽÛ)/a [ 570.501517] gfs2: can't parse mount arguments 2018/04/19 09:10:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1c}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) listen(r1, 0x6a) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x0, 0x0, 0x100000001}, 0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={0x0, 0xea79, 0x30}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000840)={0x0, 0xa}, &(0x7f0000000880)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000940)={&(0x7f0000000380)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000003c0)="80544af5497e9a5377f49dde346d5801e38d72e58f0dc865e1279b2ee777654398a2e3441dc828d1572adb588708eee04d8df5f177f5f4e72a69ff798bfe16f94c1e2d1212c38149928c6096d69c1b449b6a6b293017889030327d18da0674165cfae4677f11aac071f606a1778de1003fb186916f154c0faa2e250a5fcab0480782bdd96cde629716ab3773748f417f5422c70000000000000000000000000000", 0xa1}, {&(0x7f0000000bc0)="6504e8dc1ca146fb796aad7c57c679cad2026366f42964783565cd8658b5b1b24e48667b8e033319b73b5d5d415176150fc0ac71069c2b0ce760ff7e69746390218a92a59b2e4265794842e00c3d204d859c9f346d38d18ac63527976594ec9970a1ad25fbb1654a2bcb6db6385923aa35eca22ef4cb4aa8f9a64895fc981f465ba9715c2a872a5d112d769e7927c18bf8fe70db", 0x94}], 0x2, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0xbd6, 0x200, 0xfffffffffffffff7, 0x2, r5}}], 0x30, 0x20008000}, 0x20000000) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair(0x8, 0x1, 0x8, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00000009c0)=0x5, 0x4) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r7 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x40049409, r0) fallocate(r7, 0x2, 0x8, 0x3) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x0, 0x7f}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r8, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000280)={r8, 0x9}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000b00)={r4, @in6={{0xa, 0x4e21, 0xa1c5, @dev={0xfe, 0x80, [], 0x17}, 0x20}}}, 0x84) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000340)=""/14) accept4$nfc_llcp(r7, &(0x7f0000000a00), &(0x7f0000000140)=0x60, 0x80800) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000ac0)='./control\x00') tee(r0, r0, 0x9, 0x1) [ 570.647622] : renamed from bcsh0 2018/04/19 09:10:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xffffffff00000000}) 2018/04/19 09:10:34 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x500, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:34 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x200000003) 2018/04/19 09:10:34 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8035000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000007fffffff00", 0x1}) 2018/04/19 09:10:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="8b7ffc0f75d4f64924257be65dec126af67562cc709eb67036f3fbea90895b759481b6e9d8ffb9b30ac4c4399c5abdbe640b383560b68584251905c065f25f9e76166190de64ebb6bd43780a9a620f5fd2ba4d5e8bbd5141021b32446a2818305f2531aa11baefcceb01e1d09f53", 0x3f, 0x200007fe, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x410400, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x3, 0x9, 0x3, 0x3ff, 0x6, 0x1, 0x3, 0x6, 0x2, 0x2, 0x7, 0xa1}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)={r0, 0x1f, 0x7, "084a0ae7c2e767e413dcf8de1b5ba21a7866e8caa1dc9f984a1ea8e711045ae43e59835e95cd1a48dafff4de1a8550dea2f20bb889d8986e387ef5700637b18292f58f05069e0aad1b5241cb5c457576849aa5a9dd996820bd985aa1e49d65e8b12ad22313ead0013f54f4ec996b2bff45278588f41a57"}) shutdown(r0, 0x0) 2018/04/19 09:10:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x14) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/229) 2018/04/19 09:10:34 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x5, 0x1, 0x200, 0x1, 0x5, 0x7ff, 0x80}, 0x8) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x20300, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000100)={0x207, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000002ac0)=[{{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000006c0)}}], 0x1, 0x0) r3 = socket(0x1e, 0x4, 0x0) write$binfmt_aout(r3, &(0x7f0000000140)={{0x1cf, 0xfffffffffffffffd, 0x5, 0x2c, 0x301, 0x1, 0xb4, 0x4}, "f8243af7b5f3911e0cc6fc658fd188bf9b98baf26d4b34a36425cd79cdf9f7a0a70e369f146a50d8d216f6ed90ea58d0e0b3d68c5f062214a322b36053cec14cbfb46477a326910510a051882a0f49726211fd4008a0a3d86dbdd0c16c74bc602bb6b156ddce976268df625f513008197e2ecd20ca159f090bf095c499555bd6ea4ec0c35ac5c1", [[], []]}, 0x2a7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) [ 571.086670] : renamed from bcsh0 2018/04/19 09:10:34 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xffffca88}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4002000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:34 executing program 4: r0 = socket$inet(0x2, 0xc000000000000001, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) socket$inet(0x2, 0x3, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000400", 0x1}) 2018/04/19 09:10:34 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f00000013c0)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000001780)=""/199, 0xc7}, {&(0x7f0000002900)=""/146, 0x92}], 0x3) fcntl$setstatus(r0, 0x4, 0x800) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x90000) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/19 09:10:34 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xf) 2018/04/19 09:10:34 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x800e}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 571.303974] : renamed from bcsh0 2018/04/19 09:10:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xff0f000000000000}) 2018/04/19 09:10:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x40020000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xe80}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80000001, 0x420400) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x3, 0x4}) shutdown(r0, 0x0) 2018/04/19 09:10:35 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000100", 0x1}) 2018/04/19 09:10:35 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x19) 2018/04/19 09:10:35 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:35 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) r1 = dup(r0) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto$inet6(r1, &(0x7f0000000180)="876e955b655f5ce8c83327fc7290110b7b550f73291e671cbd2beeee7902787ece8af4a9053cbc157a14aca0a79a1da54d9719f100beb360b8d5ad652cc2eb8e78daabe3341066108c5fc71cfdaa9c71498d518f59ea32ae4f15efb509fe344de45f2dfd84de9490bae8fff3f8a70ba5c100eba767c4c767c7ea2976bf36309a46996b7b952a5a28cf0c0f50502c676ca0f5167066bd4872d6a4b2b280b76a", 0x9f, 0x4, &(0x7f0000000240)={0xa, 0x4e22, 0x4, @empty, 0xffffffffffffa0a8}, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) [ 572.392191] : renamed from bcsh0 2018/04/19 09:10:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x14}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:35 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) pread64(r0, &(0x7f0000000040)=""/28, 0x1c, 0x0) 2018/04/19 09:10:35 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="80fd02000000", 0x6}], 0x1, 0x0) r1 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) 2018/04/19 09:10:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x91ffffff, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:35 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000200", 0x1}) 2018/04/19 09:10:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x3000000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:35 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x8000000000) [ 572.603429] : renamed from bcsh0 2018/04/19 09:10:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0xff0f}) 2018/04/19 09:10:36 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x4, 0x51c) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f00000000c0)=0xfe00000000000000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r4, 0x7) close(r0) 2018/04/19 09:10:36 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88470000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x80000000, 0x3, 0x4, 'queue0\x00', 0x6}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x2, 0xa2, 0x8db, 0x2, 0x4, 0x10001}) setsockopt$sock_void(r0, 0x29, 0x800002040000004d, 0x0, 0x0) 2018/04/19 09:10:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x2000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/19 09:10:36 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xc000000) [ 573.275255] : renamed from bcsh0 2018/04/19 09:10:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'dummy0\x00', 0x4000}) 2018/04/19 09:10:36 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:36 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) semget$private(0x0, 0x4, 0x51c) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r3, 0x7) close(r0) 2018/04/19 09:10:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfeffffff, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x18f3, 0x80001) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000180)=0x3) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffeff, 0x240400) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)={0x1, 0x0, [{0xc000000d, 0x10001, 0x3, 0x4, 0x401, 0x6, 0x1}]}) shutdown(r0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000100)={r3, 0x2}) 2018/04/19 09:10:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:36 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xb00) 2018/04/19 09:10:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1800, @loopback=0x7f000001}, 0x10) [ 573.566242] : renamed from bcsh0 2018/04/19 09:10:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x900}) 2018/04/19 09:10:37 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1400}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x3}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x18}, 0x0) 2018/04/19 09:10:37 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1802, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:37 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x17) 2018/04/19 09:10:37 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r3, 0x7) close(r0) 2018/04/19 09:10:37 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 574.287459] : renamed from bcsh0 2018/04/19 09:10:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000440), &(0x7f0000001440)}, 0x20) 2018/04/19 09:10:37 executing program 4: r0 = socket$inet(0x2, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe5a) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x91ffffff00000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:37 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xb) 2018/04/19 09:10:37 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:37 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xd}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) readahead(r2, 0xffff, 0xffff) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0xc) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000180)=ANY=[@ANYBLOB="02000000000000000700000000000000000010232c564b00000000000000000001000000000000002fd9711965"]) [ 574.549476] : renamed from bcsh0 2018/04/19 09:10:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x9}) 2018/04/19 09:10:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x18, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000300", 0x1}) 2018/04/19 09:10:38 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xffffffff00000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:38 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x3e8) 2018/04/19 09:10:38 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/193, 0xc1}, {&(0x7f0000000180)=""/64, 0x40}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/66, 0x42}, 0x0) syz_open_dev$adsp(&(0x7f00000012c0)='/dev/adsp#\x00', 0x76e6, 0x280) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000011c0)='/dev/vcsa#\x00', 0x1, 0x40) write$binfmt_script(r0, &(0x7f0000001240)={'#! ', './file0', [], 0xa, "44fb9a0d313195"}, 0x12) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000001200)) syz_open_dev$midi(&(0x7f0000001280)='/dev/midi#\x00', 0x2, 0x2c0000) shutdown(r0, 0x0) 2018/04/19 09:10:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) pread64(r1, &(0x7f0000000040)=""/206, 0xce, 0x0) 2018/04/19 09:10:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) [ 575.178654] : renamed from bcsh0 2018/04/19 09:10:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xe0c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x401) ioctl$TIOCNXCL(r2, 0x540d) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) socket$key(0xf, 0x3, 0x2) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000100)=0x1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8000, 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x8, 0x800) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xad65, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000080)={{0xffffffffffffe169, 0x3}, {0x9, 0x2}, 0x8, 0x2, 0x52}) fchmod(r0, 0x100) 2018/04/19 09:10:38 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x100000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:38 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1c00000000000000) [ 575.370864] : renamed from bcsh0 2018/04/19 09:10:38 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8848000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x7, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x80ffffff00000000}) 2018/04/19 09:10:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:39 executing program 4: r0 = socket$inet(0x2, 0x5, 0x8000002) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000001, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x6fac, 0x7, 0x7726, 0x1}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/19 09:10:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x700000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:39 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xf0ffffffffffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:39 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x900000000000000) 2018/04/19 09:10:39 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000008110000000000000000000000000000000000ff02000000001d4b00000000000010679d9171fc0000000100004e220008"], &(0x7f0000775000)) socket$rds(0x15, 0x5, 0x0) [ 576.129749] : renamed from bcsh0 2018/04/19 09:10:39 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8100000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x20000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000080)) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x3, r1, 0x1}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) sync() shutdown(r0, 0x0) 2018/04/19 09:10:39 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:39 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x402) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x20400, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000040)=""/227) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x76) pwrite64(r0, &(0x7f0000000140)="39c3253c02a9806396860a1c981e2bbcbdd0ad17bf8c76a75fd2ab9914a6d9fe4f6e0e0143980d191eff1acda5f4dab6b5af623355f5e45447eb403c1861f0437ead117df484f6056087ed97d26a498a7c6732719a8e26abc1e69405b70273ad7943b32d3c80dc", 0x67, 0x0) 2018/04/19 09:10:39 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1b00) 2018/04/19 09:10:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1800000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000500", 0x1}) 2018/04/19 09:10:39 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1400000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 576.347930] : renamed from bcsh0 2018/04/19 09:10:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x900000000000000}) 2018/04/19 09:10:40 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000000c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000040)={0x1, 0x9a52, 0x100}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000ff000000000000000100000000000000"]) 2018/04/19 09:10:40 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x5000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1c000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000300", 0x1}) 2018/04/19 09:10:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:40 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xc00000000000000) [ 577.071183] : renamed from bcsh0 2018/04/19 09:10:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8864}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xa00000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:40 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x208c00, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x3, r2}) shutdown(r0, 0x0) 2018/04/19 09:10:40 executing program 7: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x9, 0x8000) statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=""/238) write(r0, &(0x7f00000007c0)="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", 0x7f8) 2018/04/19 09:10:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000000ffff", 0x1}) 2018/04/19 09:10:40 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x2000) 2018/04/19 09:10:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xe0}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 577.289237] : renamed from bcsh0 2018/04/19 09:10:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xfdfdffff}) 2018/04/19 09:10:40 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xcd2e000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="9ffae9be28e4843025fd2023e5913ed8eeb6472c41f2eea640f104af5495d451689c5047cf8a171918d12adb946663ec59f6c8237294c06b183d404a3dbd73742409dd5a799d06d344c04e9565c8e760549247f5e73138f8f96a6d15816a7de2321f397e3fa3ee898d694375cf", 0x6d, 0xfff}, {&(0x7f0000000140)="58801b8f8bcdecb2095f04a803b683c70938094b97bea7a5b1beaf6393f16f91605073ef8113c56fa819774550a477019d955c9a6d08f5cbed065061e37104adc9ec19aaf58192dd9d8f042c5c0d62f5a158db61a7376b4e2138f16d5961bc4f9abb28582aaf525f61eed848b6f6e66b8feca4ddf0f5102a838437e2d18f8fc40238c93eabf36d8e103e8d72f81942a6f6cbf3514bcd174518a97f50c6c3ba962f19863af261a68839f3b4fef64dc1acd42403b17b44947bb2b164", 0xbb, 0x86}], 0x0, &(0x7f0000000240)={[{@uid={'uid', 0x3d, [0x0, 0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x2d, 0x33, 0x37, 0x33, 0x36, 0x0, 0x37, 0x34]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x32, 0x31, 0x35]}, 0x2c}, {@session={'session', 0x3d, [0x7e, 0x3f, 0x32, 0x37, 0x37, 0x0]}, 0x2c}, {@creator={'creator', 0x3d, "872213de"}, 0x2c}]}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x543}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="ce44e0ce"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x1, 0x0, &(0x7f00000002c0)="fc"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x4, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f00000001c0)="79c8043c6ccb55ca6862aca6ef67049803539d252b8e60508820fc32d4ab0dd2d9f45b45168a3aeae2a18666f6a05aea6327c9e75b5f125706c853cdf16ec9e31eafd8f25a5e9cf7"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x44, 0x0, &(0x7f0000000340)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000300)}}], 0x0, 0x0, &(0x7f0000000480)}) 2018/04/19 09:10:40 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1e000000) 2018/04/19 09:10:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4000000, @loopback=0x7f000001}, 0x10) [ 577.975541] binder: 2566:2575 unknown command -824163122 [ 577.978140] : renamed from bcsh0 [ 577.983713] binder: 2566:2575 ioctl c0306201 20008000 returned -22 [ 577.988048] hfs: unable to parse mount options 2018/04/19 09:10:41 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x806000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 578.085641] hfs: unable to parse mount options 2018/04/19 09:10:41 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xa000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:41 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x16000000) 2018/04/19 09:10:41 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1c00000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:41 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0xfffffffffffffe3e, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 578.227261] : renamed from bcsh0 2018/04/19 09:10:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x7000000, @loopback=0x7f000001}, 0x10) [ 578.771364] binder: BINDER_SET_CONTEXT_MGR already set [ 578.776758] binder: 2566:2619 ioctl 40046207 0 returned -16 [ 578.815682] binder: 2566:2621 got reply transaction with no transaction stack [ 578.823090] binder: 2566:2621 transaction failed 29201/-71, size 0-0 line 2763 [ 578.937087] binder_alloc: binder_alloc_mmap_handler: 2566 20ffb000-20ffd000 already mapped failed -16 [ 578.949903] binder: BINDER_SET_CONTEXT_MGR already set [ 578.949929] binder: 2566:2622 unknown command -824163122 [ 578.955271] binder: 2566:2621 ioctl 40046207 0 returned -16 [ 578.966496] binder: 2566:2622 ioctl c0306201 20008000 returned -22 [ 578.975148] binder: BINDER_SET_CONTEXT_MGR already set [ 578.980501] binder: 2566:2622 ioctl 40046207 0 returned -16 [ 578.989849] binder: 2566:2623 got reply transaction with no transaction stack [ 578.997226] binder: 2566:2623 transaction failed 29201/-71, size 0-0 line 2763 2018/04/19 09:10:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xff0f0000}) 2018/04/19 09:10:42 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x100000000000001) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/04/19 09:10:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x700, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:42 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1700) 2018/04/19 09:10:42 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) close(0xffffffffffffffff) 2018/04/19 09:10:42 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xd7, 0x80) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'ip6gretap0\x00', 0xb400}) r2 = socket$can_raw(0x1d, 0x3, 0x1) pwrite64(r2, &(0x7f0000000080)="e1c8b77be01c48618f8bdf28723a22099f007431382c50bd39e87cd1c32ade1f24fa7e4f9df54135f115af79f1a0035c3188099adb451bed854e442ca2184f6e1facc91a63bea617c443818eecb7b48213455b7fcc513765d8663e006f6de083bf6a13628cc30a52786b9276b424626f0be08bcb9dff77c867c73fa24149206e24a38c037efe5822606b63add4b5d2ab4ab6e9ceeaec92badb84df1945e99f9a28e3a448808dfdc08e6e386ad21b859d63ceb022481fd7532bae81b1e9f1567c8796f1ebcb8b38ba69390501e3bfe7008f9087", 0xd3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioctl$KDDELIO(r0, 0x4b35, 0x9) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000040)=r3) [ 579.119448] binder: undelivered TRANSACTION_ERROR: 29201 [ 579.125082] binder: undelivered TRANSACTION_ERROR: 29201 [ 579.186842] : renamed from bcsh0 2018/04/19 09:10:42 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xf000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x200000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:42 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x2b, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}]}, 0xa) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r1, 0x0) 2018/04/19 09:10:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000600", 0x1}) 2018/04/19 09:10:42 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) unshare(0x840005) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000080)={0x5, 0x0, [{}, {}, {}, {}, {}]}) ioctl$int_in(r0, 0x5473, &(0x7f0000000140)=0x5) fchown(r0, 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x8, 0x80000001, 0x7, 0x1, 0x7, 0x2, 0x1ff, 0x2, 0x101, 0x0, 0x5, 0x7fffffff}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/63) 2018/04/19 09:10:42 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x2) 2018/04/19 09:10:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7}) shutdown(r0, 0x0) [ 579.385763] : renamed from bcsh0 2018/04/19 09:10:42 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xffffdd86}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x82ffffff}) 2018/04/19 09:10:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xffffffff00000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000400", 0x1}) 2018/04/19 09:10:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdc01}, 0xfffffffffffffc2e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe}, 0xc) close(r1) 2018/04/19 09:10:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x600000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:43 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9508, 0x7}, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00000001c0)=0x3a) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7fffffff, 0x408082) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000200)) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x220400) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x2, r0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/199) 2018/04/19 09:10:43 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1700000000000000) 2018/04/19 09:10:43 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) [ 580.077181] : renamed from bcsh0 2018/04/19 09:10:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1802000000000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:43 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffb, 0x200080) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x28, 0x0, {0x0, 0x0, 0x80000000, 0x3, 0x4}}) r1 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x3) write$evdev(r1, &(0x7f0000001000), 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) 2018/04/19 09:10:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8847000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffdb3, 0x20000802, &(0x7f0000deaff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffedb) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) syz_emit_ethernet(0x84, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@x25={0x805, {0x3, 0x4, 0x0, "c0c55c95fa59f1a9e916caccbbb69ecbca9c739524d35fcba61c5f42a0e158995c36dd01e83dffc2f8bd93f2e5673b8e02f1b7e6bb27a6f96e134f60fd4d4a585712e03fe181a28ae5e120b42458da34a24f1dd73e72ae2be510a79973604685fed933cb2625e6ca9892de6296997e5c60f2d2"}}}}, &(0x7f0000000100)={0x0, 0x4, [0xc2d, 0x955, 0x4cb, 0xd57]}) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x511000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000001c0)={0x1, 0x4, 0x925}) 2018/04/19 09:10:43 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000500", 0x1}) 2018/04/19 09:10:43 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe0ffffffffffffff) 2018/04/19 09:10:43 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000240)={[], 0x2, 0xfffffffffffffffe, 0x78, 0x0, 0x0, 0x3000, 0x2, [], 0x10002}) socketpair$inet(0x1e, 0x80002, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockname(r0, &(0x7f0000000480)=@generic, &(0x7f0000000080)=0x80) [ 580.332843] : renamed from bcsh0 2018/04/19 09:10:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x3}) 2018/04/19 09:10:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xcd2e, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88640000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:43 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:43 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xf00000000000000) 2018/04/19 09:10:43 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fallocate(r0, 0x0, 0x1100000000000000, 0x800) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000000c0)={[0x1f, 0x6a4, 0x5, 0x100000001, 0x7fff, 0x4, 0x8001, 0xfffffffffffffc76, 0xf6, 0x40, 0x2, 0xa98b, 0x7, 0x8, 0x80000000, 0x9], 0x16bf71669943892a, 0x4}) [ 580.996449] : renamed from bcsh0 2018/04/19 09:10:44 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pread64(r0, &(0x7f0000000100)=""/60, 0x3c, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x9, &(0x7f0000000140)="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") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x24, 0x0, 0x2, 0x400}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000080)={0x6, r4, 0x10001, 0x8}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/19 09:10:44 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8906}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x8000, &(0x7f0000deaff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xdc5d3feffabafb23) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x9, 0x402400) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000380)={0x2, 0x5, 0x1}) shutdown(r0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000002c0)=""/107) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000500)=ANY=[@ANYBLOB="37000000c9699eb7398a167fcc1c3876ac7c1550af9f339192a90c62c74df542d5e8576e2481baf36bec96c45156ed7e95e5e5e5b88af1be55d4d8ad86d87813b044ee1aa66c6bd25eac16b1068b0d2f854bf51b9320a0892b529d2a9033820a9182f40879643ec7f609212d10b27f15d314b4c48486311f2e8cc8b01b3ef5eac79c503ef2751a7ceea3435bd9cdce0000000000000000"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000003c0)={0x0, 0x4, 0x100000001}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r2}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000140)="fc9edfcecf1b1e9a8843aca39ec215b95f2c3a4023ac3b9e83d298fcfc91f9ddc8df9f3c5959a126c1399baab70d5fd5ba3a0172c3e3380ccfbf5d36a8d6eeaa8a75a3c546afded0b77f09fc9ff1cf7424f52c295be9f63161945c35c2f4998e2cf1f199dd44cf68344b031ff703401e30c6b8bb53e8c4640217251a") ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000001c0)=""/193) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x50000, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) r6 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x19, 0x4000) openat$cgroup_subtree(r6, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/19 09:10:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfdffffff, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:44 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000600", 0x1}) 2018/04/19 09:10:44 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe0fe) 2018/04/19 09:10:44 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x6488}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 581.249186] : renamed from bcsh0 2018/04/19 09:10:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xffffff81}) 2018/04/19 09:10:44 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000004980)={r0, 0x0, 0x3a, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed421e1d1a1fb36d8fef5308d498e", &(0x7f0000001800)=""/4096, 0x0, 0xfffffffffffffffd}, 0x28) 2018/04/19 09:10:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xa00, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4200, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:44 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:44 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x30}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:44 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xd000000) [ 581.892300] : renamed from bcsh0 2018/04/19 09:10:45 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:45 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:45 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000d000)=@abs={0x1}, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'nr0\x00', 0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000080)=r3) sendfile(r1, r2, &(0x7f000097d000), 0xff) 2018/04/19 09:10:45 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:45 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x15) 2018/04/19 09:10:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000500", 0x1}) 2018/04/19 09:10:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xffffff91, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:45 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x200000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 582.170342] : renamed from bcsh0 2018/04/19 09:10:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x2ecd, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xffffff82}) 2018/04/19 09:10:45 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xe000000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:45 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1e) 2018/04/19 09:10:45 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000400", 0x1}) 2018/04/19 09:10:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = semget(0x1, 0x2, 0x8) semctl$SETVAL(r1, 0x1, 0x10, &(0x7f0000000040)=0x200) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)={0x1c, 0x26, 0x109, 0x0, 0x0, {0x44000002}, [@typed={0x8, 0x7, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 09:10:45 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:45 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x400) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x1f, 0x1, 0x44, &(0x7f0000ffa000/0x4000)=nil, 0x800}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000200)) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffff, 0x7, 0x0, 0x7, 0x1d, 0x8, "1985fba25288a75fc1c4c1daa34aa3709f65df7210f1bdc1dd3bc2d87b90ffabf5bf1285f4e84f662f78b63e451f46dbaaf5d7856dde35681a1b49eb2d98150e", "4bbaf94230c9b20b11a83dc82210b1b8b966c144a025ee99e199cf533e99f1bbff2d2556aa967756c0b74dc20569f19dba7a2ea0521220ec55d3e190d053c102", "be6cb529e3dd1d41f5d74b817ac1a27f9e002656c22a6d6452045b263f7ce051", [0x4, 0x11]}) ioctl$TCFLSH(r1, 0x540b, 0x6f) shutdown(r0, 0x0) [ 582.881574] netlink: 'syz-executor7': attribute type 7 has an invalid length. [ 582.901848] : renamed from bcsh0 2018/04/19 09:10:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:46 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x80350000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = shmget(0x3, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/146) shutdown(r0, 0x0) 2018/04/19 09:10:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x50000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:46 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xa00000000000000) 2018/04/19 09:10:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:46 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x89060000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000200", 0x1}) 2018/04/19 09:10:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x9}) 2018/04/19 09:10:46 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8035}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 583.915717] : renamed from bcsh0 2018/04/19 09:10:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x18020000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x400900) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000080)) 2018/04/19 09:10:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:47 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1400000000000000) 2018/04/19 09:10:47 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xf0}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x240, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xffffff80}) 2018/04/19 09:10:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x36) shutdown(r0, 0x0) 2018/04/19 09:10:47 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 584.838875] : renamed from bcsh0 2018/04/19 09:10:47 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff00000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfffffffd, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x40200) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000140)="acc62d806869486772467804432bd788888ff3cf4780e566159b612cabf19e51e6f6ad77f6d5f864a0a4bba748440b50656fb8b82bb3f98054f9341f80387a4ed72692c3a4e2efa9158e67663b3d8001b954e7f46dbf1805c4c41f14ab2aafd400eaeb9fd268da4bae941633e4a3179ec29fb17567961a8ec550b9933dd47ffc8517b7129dca5a60ac8b68d1c7e7dce7cad8499674ca6ac3435c77eaed042a00a56229658c0d0be17f1485191ce2adb35c6731f8342ef1d204b9598645c4ebca50b49ac84eb31602da6809ec1a9b60f344261389e762ebb9dbd03496385c9aedc63e4c71") openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x10000, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x0) 2018/04/19 09:10:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:48 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x19000000) 2018/04/19 09:10:48 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xd00000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfffffffe, @loopback=0x7f000001}, 0x10) [ 585.070818] : renamed from bcsh0 2018/04/19 09:10:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:48 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1c00) 2018/04/19 09:10:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a31e4793a8745733511e178b042ceae6f1b4e07d0da5e438ebcb363b22d40ba000000"], 0x25) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0xfeffffff00000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:48 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88caffff00000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x300000000000000}) 2018/04/19 09:10:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) [ 585.741451] : renamed from bcsh0 2018/04/19 09:10:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x18000000, @loopback=0x7f000001}, 0x10) 2018/04/19 09:10:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:48 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x88caffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000500", 0x1}) 2018/04/19 09:10:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) r2 = semget(0x0, 0x0, 0x20) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000200)=""/142) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000002c0)=""/140) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x6, 0x2000) semctl$GETZCNT(r2, 0x7, 0xf, &(0x7f00000000c0)=""/211) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0xb2) shutdown(r0, 0x0) 2018/04/19 09:10:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0xac14140d}, 0x10) 2018/04/19 09:10:48 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x13) [ 585.925572] : renamed from bcsh0 2018/04/19 09:10:49 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4305}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:49 executing program 4: syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x52000) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200002, 0x0) shutdown(r0, 0x0) ioctl$void(r1, 0x5451) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000200)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000080)={{0x2, 0x0, 0xffff, 0x3, 0x6000000000}, 0x100000000, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x8000, 0xa5, 0x80, 0x1}) 2018/04/19 09:10:49 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000600", 0x1}) 2018/04/19 09:10:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/04/19 09:10:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x82ffffff00000000}) 2018/04/19 09:10:49 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1000000000000000) 2018/04/19 09:10:49 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) [ 586.669198] : renamed from bcsh0 2018/04/19 09:10:49 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xffffa888}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000007}, 0x10) 2018/04/19 09:10:49 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3f, 0x100) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000080)={{0x12000, 0x7000, 0x3, 0xfffffffffffffffb, 0x6, 0xfe00000000000000, 0xfff, 0x3, 0x0, 0x1, 0xff, 0x1e5}, {0x0, 0xf005, 0x10, 0x7853a8fc, 0x81, 0x3ff, 0xfffffffffffffff8, 0x6, 0x8, 0xfffffffffffff413, 0x8, 0x1}, {0x100000, 0xf000, 0x10, 0xfff, 0x0, 0x400, 0x1, 0x3, 0x7, 0x3ff, 0x0, 0x5}, {0x0, 0xd000, 0x0, 0xffffffffffffff81, 0x45, 0x1, 0x1, 0xffffffff, 0x1, 0x0, 0x3, 0x7}, {0x0, 0x1001, 0xf, 0x4, 0x10000, 0x1, 0x20, 0x4, 0x6, 0x2, 0x200, 0x69}, {0x0, 0xf001, 0x4, 0x1, 0x400, 0x3, 0xfff, 0x1, 0x2, 0x9, 0x7fffffff, 0x7fffffff}, {0x5004, 0x5, 0xe, 0x5c3a, 0x9e, 0x10001, 0x2f, 0x800, 0x7, 0xf93, 0x4d5c, 0x7}, {0x10000, 0x0, 0xa, 0x1, 0x3, 0x7f, 0xb9b8, 0x5, 0xe9, 0x4, 0xfffffffffffffff9, 0x4}, {0x7000, 0xd000}, {0xf000, 0x4}, 0x28, 0x0, 0x10d000, 0x14001, 0x4, 0xc00, 0x6000, [0x8, 0x8, 0x9, 0x8000]}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/19 09:10:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000000ff", 0x1}) 2018/04/19 09:10:49 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1500000000000000) [ 586.854474] : renamed from bcsh0 2018/04/19 09:10:49 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xf0ffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f00000d}, 0x10) 2018/04/19 09:10:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000004, 0x6) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 586.988726] : renamed from bcsh0 2018/04/19 09:10:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000600", 0x1}) 2018/04/19 09:10:50 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1400) 2018/04/19 09:10:50 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x600}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 587.103928] : renamed from bcsh0 2018/04/19 09:10:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x80ffffff}) 2018/04/19 09:10:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f001300}, 0x10) 2018/04/19 09:10:50 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8864000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:50 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1f, 0x10000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r3}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) shutdown(r0, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r1, 0x1}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000080)={'ip6_vti0\x00', 0x400}) 2018/04/19 09:10:50 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) [ 587.543720] : renamed from bcsh0 2018/04/19 09:10:51 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:51 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x15000000) 2018/04/19 09:10:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) 2018/04/19 09:10:51 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000300", 0x1}) 2018/04/19 09:10:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000004}, 0x10) 2018/04/19 09:10:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xff0f}) 2018/04/19 09:10:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{0x7, 0x3, 0x80, 0x1ff, 0x3, 0x60000000, 0x735, 0x1, 0x870, 0xae, 0x9, 0x840d, 0x5b}, {0x6, 0x3, 0x6, 0x8, 0x81, 0x6, 0x3, 0x0, 0x400, 0x80000001, 0x400, 0x1000, 0x6}, {0xd2e0, 0x9, 0x72f, 0x5, 0x40, 0x9, 0x7, 0x200, 0x7, 0x0, 0x7bc, 0x5}], 0x8000}) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7f, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x33}) shutdown(r0, 0x0) [ 588.434848] : renamed from bcsh0 2018/04/19 09:10:51 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x4305000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x4000) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KDDISABIO(r1, 0x4b37) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x10000000000001) shutdown(r0, 0x0) 2018/04/19 09:10:51 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xb000000) 2018/04/19 09:10:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000300", 0x1}) 2018/04/19 09:10:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000003}, 0x10) 2018/04/19 09:10:51 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xd000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 588.648417] : renamed from bcsh0 2018/04/19 09:10:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x1, 0x1, 0x1000, 0x4, 0x2}) shutdown(r0, 0x0) 2018/04/19 09:10:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000008}, 0x10) 2018/04/19 09:10:52 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x300}) 2018/04/19 09:10:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) shutdown(r0, 0x0) 2018/04/19 09:10:52 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x300}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:52 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1000000) 2018/04/19 09:10:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000501}, 0x10) 2018/04/19 09:10:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x200) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/98) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x56, 0x9, 0x6, {0x6, 0x80000000}, {0x1ff, 0x5}, @rumble={0xba, 0x100000001}}) shutdown(r0, 0x0) 2018/04/19 09:10:52 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x1c00}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 589.353561] : renamed from bcsh0 2018/04/19 09:10:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x18000000]}, 0x10) 2018/04/19 09:10:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r1, 0x1}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000080)={[0x1, 0x571, 0x1ff, 0x1, 0x400, 0x1, 0x3b, 0xffffffffffffffff, 0x0, 0x3, 0x1ff, 0xffff, 0x829, 0x4, 0x7, 0x8], 0x3005}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x8000, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000180)={0xbc, r3}) 2018/04/19 09:10:52 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1e00) [ 589.475622] : renamed from bcsh0 2018/04/19 09:10:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x30376621]}, 0x10) 2018/04/19 09:10:52 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x3}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000300", 0x1}) [ 589.650259] : renamed from bcsh0 2018/04/19 09:10:53 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xfffffdfd}) 2018/04/19 09:10:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) shutdown(r0, 0x0) 2018/04/19 09:10:53 executing program 4: r0 = socket$inet(0x2, 0x7, 0x80000000000000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x10000, 0xe0000) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)={0x6, 0x0, [{0x1, 0x2, 0x0, 0x0, @adapter={0x7fff, 0x9b, 0xaa86, 0x2, 0x2}}, {0x8, 0x0, 0x0, 0x0, @irqchip={0x5, 0x200}}, {0x55, 0x3, 0x0, 0x0, @sint={0xfffffffffffffff8, 0x83}}, {0x1, 0x1, 0x0, 0x0, @msi={0x4, 0x1, 0x32df}}, {0x8, 0x5, 0x0, 0x0, @msi={0x0, 0x0, 0x5}}, {0x7f, 0x3, 0x0, 0x0, @adapter={0x9, 0x5, 0x1, 0x5, 0x200000}}]}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x6ba1, 0x6, 0x4}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000200)={0x8, 0x5b29, 0x7, 0x1f, 0x307, 0x5, 0x7fff, 0x1d, 0x7, 0x4, 0x99}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000240)=0x39) shutdown(r0, 0x2) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x10d004, 0xa000}) 2018/04/19 09:10:53 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x6}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xcd2e]}, 0x10) 2018/04/19 09:10:53 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:53 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1100) 2018/04/19 09:10:53 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8906000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 590.256496] : renamed from bcsh0 2018/04/19 09:10:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x21663730]}, 0x10) 2018/04/19 09:10:53 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x1a1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x1, 0x1, 0x1f76, 0x0, 0x9}, 0x5, 0x8}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:53 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x800000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:53 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x8004) 2018/04/19 09:10:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xfeffffff00000000]}, 0x10) [ 590.463670] : renamed from bcsh0 2018/04/19 09:10:53 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000000000007f", 0x1}) [ 590.576790] : renamed from bcsh0 2018/04/19 09:10:54 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xfdfdffff00000000}) 2018/04/19 09:10:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000001c0)={0x0, 0x0, 0x100000001, &(0x7f0000000180)}) shutdown(r0, 0x0) 2018/04/19 09:10:54 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0xfffff000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x200000000000000]}, 0x10) 2018/04/19 09:10:54 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xfee00000) 2018/04/19 09:10:54 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000600", 0x1}) [ 591.165797] : renamed from bcsh0 2018/04/19 09:10:54 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x3000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x44040, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x1000000]}, 0x10) 2018/04/19 09:10:54 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:54 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1d) 2018/04/19 09:10:54 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x8000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x50000]}, 0x10) [ 591.371620] : renamed from bcsh0 2018/04/19 09:10:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x400, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xbc, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x786, r2, 0x0, 0x7fff}) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000100)={0x2, 0x7, 0x400}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:55 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xff0f000000000000}) 2018/04/19 09:10:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x700]}, 0x10) 2018/04/19 09:10:55 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x14000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000500", 0x1}) 2018/04/19 09:10:55 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe8030000) 2018/04/19 09:10:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) [ 592.094638] : renamed from bcsh0 2018/04/19 09:10:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r0, 0x7f, 0xfffffffffffffe01, "3639e30a513a65591fea7fe2918766ad57f396607296a633c00bd30306eba2b7a044da83fe4188aba66089ba51a77d6d3854e009731f0ae39818a7506c3a51b7592796991b0da23ed56ad6a5b334580a9e8ad2978ac2eafdf6311fc133531727239a77f1de6eae121aa47247902dc839648e905f6552143c9cdad2d8e923debe2659a5c832c4a1bf5b8cf5106516e7b41276d19bfc21a149574b0d3722196f7259c727bae3e7de47c13891a3474df005c4de"}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) socket$inet(0x2, 0x2, 0x3ff) 2018/04/19 09:10:55 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x4888}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00 \x00', 0x1}) 2018/04/19 09:10:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xfffffffe]}, 0x10) 2018/04/19 09:10:55 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x900) 2018/04/19 09:10:55 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8864}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x1, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000140)) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0xc) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/141) shutdown(r0, 0x0) [ 592.294222] : renamed from bcsh0 2018/04/19 09:10:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x4]}, 0x10) 2018/04/19 09:10:55 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x100000000000000}) 2018/04/19 09:10:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:55 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:55 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x88a8ffff}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:55 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1200000000000000) 2018/04/19 09:10:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x100000000000000]}, 0x10) [ 593.021286] : renamed from bcsh0 2018/04/19 09:10:56 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x88640000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x5000000000000]}, 0x10) 2018/04/19 09:10:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x422, 0x10c80) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x56, 0x7fff, 0x1, {0x8, 0x8}, {0x2, 0x7}, @period={0x5e, 0x2, 0x2, 0xf2, 0xe9, {0x9, 0x100000001, 0x3399, 0x10001}, 0x4, [0x8, 0x0, 0x9, 0x400]}}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:56 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x10000000000000) [ 593.159198] : renamed from bcsh0 2018/04/19 09:10:56 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x30000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:10:56 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x800000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 593.351930] : renamed from bcsh0 2018/04/19 09:10:56 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x1000000}) 2018/04/19 09:10:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0x184, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 'syz_tun\x00'}) 2018/04/19 09:10:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xfdffffff]}, 0x10) 2018/04/19 09:10:56 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xd00000000000000) 2018/04/19 09:10:56 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x4305000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) [ 593.960936] : renamed from bcsh0 2018/04/19 09:10:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x2000000]}, 0x10) 2018/04/19 09:10:57 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8848000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x9000, 0x40, 0x10000, 0x3f, 0xa5, 0x4}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) 2018/04/19 09:10:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x9, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0x4}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x101, 0x2d06ce1a2b9cb9c5) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000200)={0x3, 0x0, [{0x5000, 0xa, &(0x7f0000000080)=""/10}, {0x3000, 0xec, &(0x7f00000000c0)=""/236}, {0x3000, 0x13, &(0x7f00000001c0)=""/19}]}) 2018/04/19 09:10:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x218]}, 0x10) 2018/04/19 09:10:57 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8906000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:57 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x4) [ 594.200890] : renamed from bcsh0 2018/04/19 09:10:57 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) close(r0) 2018/04/19 09:10:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x81ffffff}) 2018/04/19 09:10:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xffffff91]}, 0x10) 2018/04/19 09:10:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000007fffffff00", 0x1}) 2018/04/19 09:10:57 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1c000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0x9}, 'port1\x00', 0x15, 0x60, 0x67c, 0x9, 0x4, 0x1f, 0x9, 0x0, 0x3, 0xffffffffffffff75}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:57 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1c) [ 594.904061] QAT: Invalid ioctl [ 594.919763] : renamed from bcsh0 [ 594.938235] QAT: Invalid ioctl 2018/04/19 09:10:57 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1400}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x18]}, 0x10) [ 594.971264] QAT: Invalid ioctl [ 594.986879] QAT: Invalid ioctl 2018/04/19 09:10:58 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000200", 0x1}) 2018/04/19 09:10:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000080)={0x5, 0x0, 'client1\x00', 0xffffffff80000001, "04e1b8cc5336a31c", "532c21c287b9adafab6387c9ed2ea512a8231d1eafb5f138bef7029d25448519", 0x1, 0x80}) readahead(r1, 0x8000, 0x5) shutdown(r0, 0x0) 2018/04/19 09:10:58 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x8004000000000000) 2018/04/19 09:10:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xd00}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x40020000]}, 0x10) [ 595.119505] : renamed from bcsh0 [ 595.155525] QAT: Invalid ioctl 2018/04/19 09:10:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x608}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 595.188228] QAT: Invalid ioctl 2018/04/19 09:10:58 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:10:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) semop(0x0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(0x0, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x9000000}) 2018/04/19 09:10:58 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000400", 0x1}) 2018/04/19 09:10:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x4}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xcd2e000000000000]}, 0x10) 2018/04/19 09:10:58 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x7000000) [ 595.873798] : renamed from bcsh0 2018/04/19 09:10:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xe0}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xa00000000000000]}, 0x10) 2018/04/19 09:10:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:59 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a00000000000000000100", 0x1}) 2018/04/19 09:10:59 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x3000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:59 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x5000000) [ 596.099435] : renamed from bcsh0 2018/04/19 09:10:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10d001, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x200, 0x2, 0x1ff, 0x7, "92255e9d0d22a074e1af3a75908a50d176fd5c090e52612b42d3ead75a2bf2bd"}) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) 2018/04/19 09:10:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x1800]}, 0x10) 2018/04/19 09:10:59 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:10:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x1802]}, 0x10) 2018/04/19 09:10:59 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x3000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:10:59 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00`\x00', 0x1}) 2018/04/19 09:10:59 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0xe0ffffff) 2018/04/19 09:10:59 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10100, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/43) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r1, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) 2018/04/19 09:10:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0xffffffff00000000}) 2018/04/19 09:10:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:10:59 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8847}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 596.909823] : renamed from bcsh0 2018/04/19 09:10:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x91ffffff00000000]}, 0x10) 2018/04/19 09:11:00 executing program 4: r0 = socket$inet(0x2, 0x3ffffffffffffffe, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x1) 2018/04/19 09:11:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:11:00 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x480) 2018/04/19 09:11:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xfdffffff00000000]}, 0x10) 2018/04/19 09:11:00 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x806}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:00 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) [ 597.134966] : renamed from bcsh0 2018/04/19 09:11:00 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) close(r0) 2018/04/19 09:11:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a000000000000000500", 0x1}) 2018/04/19 09:11:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0xffffffff00000000]}, 0x10) 2018/04/19 09:11:00 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xffffdd86}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40000) 2018/04/19 09:11:00 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x9) 2018/04/19 09:11:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/37) r2 = semget$private(0x0, 0x408, 0x0) semop(r2, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r2, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:11:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x81ffffff00000000}) [ 597.855360] : renamed from bcsh0 2018/04/19 09:11:00 executing program 4: r0 = msgget$private(0x0, 0x222) r1 = semget$private(0x0, 0x3, 0x1) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f00000001c0)=""/219) msgsnd(r0, &(0x7f0000000080)={0x1}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000340)={0x2}, 0x8, 0x0) socket$inet(0x2, 0x6, 0x3ff) msgrcv(r0, &(0x7f0000000140)={0x0, ""/79}, 0x57, 0x1, 0xa4a3ad41a879dde0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r2, 0x0) 2018/04/19 09:11:00 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x689}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x1802000000000000]}, 0x10) 2018/04/19 09:11:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00', 0x1}) 2018/04/19 09:11:01 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x5) 2018/04/19 09:11:01 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1400000000000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) [ 598.033267] : renamed from bcsh0 2018/04/19 09:11:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x2]}, 0x10) 2018/04/19 09:11:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{}]}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x208800, 0x0) 2018/04/19 09:11:01 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x0) close(r0) 2018/04/19 09:11:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\x00\x00\a', 0x1}) 2018/04/19 09:11:01 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x86ddffff00000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @rand_addr=0x8}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x5a, {0x2, 0x4e23, @loopback=0x7f000001}, 'ip6gre0\x00'}) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffffc, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x51ed7a90, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x40140) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000100)={0x2, 0x656d}) shutdown(r0, 0x0) 2018/04/19 09:11:01 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x12) 2018/04/19 09:11:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x2ecd]}, 0x10) 2018/04/19 09:11:01 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fff, 0x80000) r1 = semget$private(0x0, 0x408, 0x0) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r1, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:11:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x3000000}) [ 598.793671] : renamed from bcsh0 2018/04/19 09:11:01 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x89060000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x7]}, 0x10) 2018/04/19 09:11:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x801) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'yam0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x53, r2}) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000116ff8)=0x39) shutdown(r0, 0x0) 2018/04/19 09:11:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={"62637368303a0000000000007fffffff", 0x1}) 2018/04/19 09:11:01 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x1800000000000000) [ 598.959711] : renamed from bcsh0 2018/04/19 09:11:02 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8000000}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/19 09:11:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001, [0x400000000000000]}, 0x10) 2018/04/19 09:11:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000100)={'bcsh0:\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x1}) [ 599.197351] : renamed from bcsh0 [ 724.708023] INFO: rcu_sched self-detected stall on CPU [ 724.713474] 1-....: (124999 ticks this GP) idle=432/1/4611686018427387906 softirq=160845/160845 fqs=31167 [ 724.723574] (t=125000 jiffies g=87854 c=87853 q=197) [ 724.728836] NMI backtrace for cpu 1 [ 724.732444] CPU: 1 PID: 29154 Comm: kworker/u4:5 Not tainted 4.17.0-rc1+ #7 [ 724.739518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.748870] Workqueue: events_unbound flush_to_ldisc [ 724.753950] Call Trace: [ 724.756530] [ 724.758663] dump_stack+0x1b9/0x294 [ 724.762274] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.767452] ? lock_release+0xa10/0xa10 [ 724.771415] nmi_cpu_backtrace.cold.4+0x19/0xce [ 724.776068] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 724.781236] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 724.786495] arch_trigger_cpumask_backtrace+0x14/0x20 [ 724.791668] rcu_dump_cpu_stacks+0x175/0x1c2 [ 724.796055] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 724.801054] check_cpu_stall.isra.61.cold.80+0x36c/0x59a [ 724.806487] ? print_other_cpu_stall+0x4a0/0x4a0 [ 724.811225] ? debug_check_no_locks_freed+0x310/0x310 [ 724.816394] ? find_held_lock+0x36/0x1c0 [ 724.820436] ? lock_downgrade+0x8e0/0x8e0 [ 724.824562] ? lock_release+0xa10/0xa10 [ 724.828520] ? graph_lock+0x170/0x170 [ 724.832304] ? graph_lock+0x170/0x170 [ 724.836084] ? graph_lock+0x170/0x170 [ 724.839878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.845394] ? pvclock_gtod_notify+0x2db/0x3c0 [ 724.849964] ? graph_lock+0x170/0x170 [ 724.853759] ? graph_lock+0x170/0x170 [ 724.857550] ? __lock_is_held+0xb5/0x140 [ 724.861603] rcu_check_callbacks+0x21b/0xad0 [ 724.865998] ? rcu_cpu_stall_reset+0x210/0x210 [ 724.870573] ? trace_hardirqs_off+0xd/0x10 [ 724.874787] ? raise_softirq+0x1b2/0x450 [ 724.878829] ? raise_softirq_irqoff+0x310/0x310 [ 724.883478] ? account_guest_time+0x3d0/0x3d0 [ 724.887955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.893473] ? hrtimer_run_queues+0x70/0x300 [ 724.897861] ? run_local_timers+0x168/0x1d0 [ 724.902163] ? timer_clear_idle+0x50/0x50 [ 724.906294] ? account_system_time+0x7f/0xb0 [ 724.910680] ? account_process_tick+0x76/0x240 [ 724.915245] update_process_times+0x2d/0x70 [ 724.919551] tick_sched_handle+0x9f/0x180 [ 724.923685] tick_sched_timer+0x45/0x130 [ 724.927732] __hrtimer_run_queues+0x3e3/0x10a0 [ 724.932295] ? tick_sched_do_timer+0x1a0/0x1a0 [ 724.936872] ? hrtimer_start_range_ns+0xd10/0xd10 [ 724.941702] ? pvclock_read_flags+0x160/0x160 [ 724.946177] ? kvm_clock_read+0x25/0x30 [ 724.950133] ? kvm_clock_read+0x25/0x30 [ 724.954635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 724.959631] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 724.964986] ? do_timer+0x50/0x50 [ 724.968430] ? rcu_nmi_exit+0xd7/0x2b0 [ 724.972301] ? do_raw_spin_lock+0xc1/0x200 [ 724.976516] hrtimer_interrupt+0x286/0x650 [ 724.980744] smp_apic_timer_interrupt+0x15d/0x710 [ 724.985565] ? smp_call_function_single_interrupt+0x650/0x650 [ 724.991427] ? _raw_spin_lock+0x32/0x40 [ 724.995383] ? _raw_spin_unlock+0x22/0x30 [ 724.999508] ? handle_edge_irq+0x330/0x870 [ 725.003722] ? task_prio+0x50/0x50 [ 725.007246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.012069] apic_timer_interrupt+0xf/0x20 [ 725.016278] [ 725.018499] RIP: 0010:__process_echoes+0x2b2/0x8d0 [ 725.023402] RSP: 0018:ffff8801ae9c72a8 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 [ 725.031088] RAX: 1ffff92001aa0694 RBX: 00000002c7b3a246 RCX: dffffc0000000000 [ 725.038335] RDX: 0000000000000006 RSI: ffffffff837fd419 RDI: ffffc9000d5034a6 [ 725.045585] RBP: ffff8801ae9c7310 R08: ffff8801d0c844c0 R09: 0000000000000006 [ 725.052840] R10: ffff8801d0c844c0 R11: 0000000000000000 R12: ffffc9000d502000 [ 725.060095] R13: 0000000000003a7b R14: 0000000000000246 R15: 00000000000000ff [ 725.067357] ? __process_echoes+0x289/0x8d0 [ 725.071662] ? __process_echoes+0x289/0x8d0 [ 725.075977] n_tty_receive_buf_common+0x11d5/0x2c50 [ 725.080985] ? save_stack+0x43/0xd0 [ 725.084594] ? __kasan_slab_free+0x11a/0x170 [ 725.088988] ? n_tty_receive_char_lnext+0x710/0x710 [ 725.093986] ? lock_release+0xa10/0xa10 [ 725.097942] ? trace_hardirqs_off+0xd/0x10 [ 725.102160] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 725.107254] ? debug_check_no_obj_freed+0x2ff/0x584 [ 725.112251] n_tty_receive_buf2+0x33/0x40 [ 725.116380] tty_ldisc_receive_buf+0xb0/0x190 [ 725.120855] ? n_tty_receive_buf_common+0x2c50/0x2c50 [ 725.126037] tty_port_default_receive_buf+0x110/0x170 [ 725.131224] ? tty_port_lower_dtr_rts+0x90/0x90 [ 725.135881] ? trace_hardirqs_on+0xd/0x10 [ 725.140012] ? tty_buffer_free+0x123/0x160 [ 725.144240] flush_to_ldisc+0x3e9/0x560 [ 725.148203] ? tty_buffer_free+0x160/0x160 [ 725.152426] ? __lock_is_held+0xb5/0x140 [ 725.156472] process_one_work+0xc1e/0x1b50 [ 725.160690] ? finish_task_switch+0x182/0x810 [ 725.165172] ? pwq_dec_nr_in_flight+0x490/0x490 [ 725.169837] ? __schedule+0x809/0x1e30 [ 725.173716] ? graph_lock+0x170/0x170 [ 725.177503] ? find_held_lock+0x36/0x1c0 [ 725.181552] ? lock_acquire+0x1dc/0x520 [ 725.185504] ? worker_thread+0x41f/0x1440 [ 725.189630] ? lock_downgrade+0x8e0/0x8e0 [ 725.193756] ? lock_release+0xa10/0xa10 [ 725.197709] ? kasan_check_read+0x11/0x20 [ 725.201846] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 725.206414] worker_thread+0x1cc/0x1440 [ 725.210375] ? process_one_work+0x1b50/0x1b50 [ 725.214853] ? graph_lock+0x170/0x170 [ 725.218632] ? find_held_lock+0x36/0x1c0 [ 725.222678] ? find_held_lock+0x36/0x1c0 [ 725.226730] ? __schedule+0x1e30/0x1e30 [ 725.230684] ? do_raw_spin_unlock+0x9e/0x2e0 [ 725.235072] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 725.239637] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 725.244720] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 725.249729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.255249] ? __kthread_parkme+0x1b7/0x280 [ 725.259553] kthread+0x345/0x410 [ 725.262901] ? process_one_work+0x1b50/0x1b50 [ 725.267379] ? kthread_bind+0x40/0x40 [ 725.271169] ret_from_fork+0x3a/0x50