gine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.269872] Call Trace: [ 300.272445] dump_stack+0x1a7/0x27d [ 300.276050] ? arch_local_irq_restore+0x53/0x53 [ 300.280700] should_fail+0x914/0xae0 [ 300.284397] ? trace_hardirqs_off+0x10/0x10 [ 300.288695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.293776] ? lock_downgrade+0x980/0x980 [ 300.297904] ? print_irqtrace_events+0x270/0x270 [ 300.302640] ? sctp_get_port_local+0x172/0x13b0 [ 300.307283] ? lock_downgrade+0x980/0x980 [ 300.311411] ? lock_acquire+0x1d5/0x580 [ 300.315362] ? sctp_get_port_local+0x323/0x13b0 [ 300.320014] ? inet_get_local_port_range+0x13d/0x500 [ 300.325098] ? lock_release+0xa40/0xa40 [ 300.329047] ? trace_hardirqs_on+0xd/0x10 [ 300.333173] should_failslab+0xec/0x120 [ 300.337127] kmem_cache_alloc+0x47/0x760 [ 300.341166] ? kasan_check_write+0x14/0x20 [ 300.345378] ? do_raw_spin_lock+0xc1/0x230 [ 300.349593] sctp_get_port_local+0x9cd/0x13b0 [ 300.354076] ? sctp_set_owner_w+0x4c0/0x4c0 [ 300.358378] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 300.363315] ? print_irqtrace_events+0x270/0x270 [ 300.368052] ? find_held_lock+0x35/0x1d0 [ 300.372093] ? lock_acquire+0x1d5/0x580 [ 300.376041] ? lock_acquire+0x1d5/0x580 [ 300.379990] ? inet_autobind+0x1f/0x180 [ 300.383947] sctp_get_port+0x13f/0x1b0 [ 300.387812] ? sctp_bind+0xc0/0xc0 [ 300.391330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 300.396325] ? lock_sock_nested+0x91/0x110 [ 300.400537] ? trace_hardirqs_on+0xd/0x10 [ 300.404664] ? __local_bh_enable_ip+0x121/0x230 [ 300.409311] inet_autobind+0xaa/0x180 [ 300.413088] ? inet_autobind+0xaa/0x180 [ 300.417039] inet_sendmsg+0x4de/0x5e0 [ 300.420816] ? __might_sleep+0x95/0x190 [ 300.424764] ? inet_create+0xf50/0xf50 [ 300.428631] ? security_socket_sendmsg+0x89/0xb0 [ 300.433359] ? inet_create+0xf50/0xf50 [ 300.437222] sock_sendmsg+0xca/0x110 [ 300.440914] __sys_sendto+0x365/0x5a0 [ 300.444695] ? SyS_getpeername+0x30/0x30 [ 300.448737] ? wait_for_completion+0x770/0x770 [ 300.453298] ? __lock_is_held+0xb6/0x140 [ 300.457343] ? __sb_end_write+0xa0/0xd0 [ 300.461313] ? kasan_check_write+0x14/0x20 [ 300.465521] ? fput+0xe0/0x150 [ 300.468691] ? ksys_write+0x184/0x220 [ 300.472469] ? SyS_read+0x30/0x30 [ 300.475898] ? kasan_check_write+0x14/0x20 [ 300.480111] SyS_sendto+0x40/0x60 [ 300.483540] ? __sys_sendto+0x5a0/0x5a0 [ 300.487490] do_fast_syscall_32+0x3ec/0xf9f [ 300.491791] ? do_int80_syscall_32+0x9c0/0x9c0 [ 300.496353] ? finish_task_switch+0x1b9/0x970 [ 300.500822] ? finish_task_switch+0x17a/0x970 [ 300.505293] ? syscall_return_slowpath+0x2ac/0x550 [ 300.510199] ? prepare_exit_to_usermode+0x350/0x350 [ 300.515197] ? sysret32_from_system_call+0x5/0x3c [ 300.520023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.524855] entry_SYSENTER_compat+0x70/0x7f [ 300.529238] RIP: 0023:0xf7f21c99 [ 300.532579] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 2018/04/10 01:18:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xde2, &(0x7f0000000140)=0x0) io_destroy(r0) r1 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001000ffff000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001800120014000100697036677265000000000000000600005315883f492e637b1bea9792e8541c3a7d0c822d325753688c18155351b5210871cb81aa5bc080706efb971dd7e759abb66fc548f97caba031ac69c13e81097b6ff002f8ff825d5d7dc00abdc2"], 0x38}, 0x1}, 0x0) [ 300.540282] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 300.547526] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 300.554772] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 300.562019] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 300.569267] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:02 executing program 1: setrlimit(0xf, &(0x7f0000000000)={0x783, 0x400}) setrlimit(0x2, &(0x7f0000000240)) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/04/10 01:18:02 executing program 7: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xa, &(0x7f000065effc)=0xe, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x80) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x200080, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000003c0)=""/147, &(0x7f0000000480)=0x93) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7ff, 0x200000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/udplite\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000500)='net/mcfilter6\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000004c0)=0x0) r5 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r4, r5, 0xe, &(0x7f0000000100)={0xf, 0x1, 0x8000, 0x8}) getsockname(r2, &(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000200)=0x80) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) open(&(0x7f0000000140)='./file0\x00', 0x101901, 0x40) 2018/04/10 01:18:02 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000300), 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000340)={'broute\x00'}, &(0x7f00000003c0)=0x50) inotify_add_watch(r0, &(0x7f0000000400)='./file0\x00', 0x2000100) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000440)) ioctl$KDMKTONE(r0, 0x4b30, 0xfffffffffffffffc) vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000480)="100606b4e6f45faa694721939fabe9e05fc4501acdfebd595a53a679c73d7bffdbfc92d65ef6ca067af23a321a9e", 0x2e}, {&(0x7f00000004c0)="8d6b039545e462d9ed9f2d6b6b2bed874426934052f34e2c224d7233637f6b3aaf76bc589a311f9714211fb0b5f2b4ac29759da1847895e48c368ec164bbb52afdcbcc96db5ef3d00159c64f8e6a432f8241d255382dba36fb042826c95c64ccbcaf94982014981b49ca57ea72a278b6aa7dd92b7906e0e00acc6d7a614ad9515d647706af8e06df3cd819626cec8171522d1a83f507011eec76680d9d65c3eea2fa3b39ec0aceb855276fb9709e4e774d446fa1b835b950ad6287ab85e101", 0xbf}], 0x2, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000005c0)={0x0, 0x24, "12666d2e9f788061d152f8a76c3fe8d18f1216a4d822f8a623d52d060db52fb8ee729f50"}, &(0x7f0000000600)=0x2c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000640)={r1, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x200}}, 0x20, 0x894, 0x2, 0x8, 0x3}, 0x98) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000700)={0x9, 0x4, [0x5]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000007c0)={r1, 0x4c, &(0x7f0000000740)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x7, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000800)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000840)={@mcast2, 0x0}, &(0x7f0000000880)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000008c0)={r2, 0x1, 0x6, @random="7729f782c60e"}, 0x10) write$binfmt_script(r0, &(0x7f0000000900)={'#! ', './file0', [{0x20, 'broute\x00'}, {0x20, 'B'}, {0x20, 'broute\x00'}, {0x20, 'broute\x00'}, {0x20, ':nodevprocwlan1\\:'}, {0x20, "2421405e757365727d21d22d212f2bf9626465765d7b8c7176626f786e657430"}, {0x20, 'broute\x00'}, {0x20, 'broute\x00'}, {0x20}], 0xa, "d428688c021a6271c242e57e15af4f81fdd303b026144e840697ea7d6961c040a6a35dc01b4cdb20e49bff8f4b36012e205d332f7724e436ac36261165337ab0ea12c318a1a2183abba2dd505571cc98c6c4d42c239dcd1b60064fc8bd768499733d0ade54c293d4def6363efa6419f6385a21ef842b47e1810b721aa0ae2b88155fa4bf3e7986ed0a3e280952d016d52fd11ea2b05107a74df6ce83a3db1f9f2a146cbd28abd0cd2bbf7318815d53e4941220b1f3b3a73ce6e978e5ab9d852467788e7e049da595efaa46a61b6d0424346552b2082d470a4f69d5cd341965e164baa3091caf047126f925d81d3864"}, 0x158) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000a80)={0x0, 0x6, 0x1}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000ac0)={@empty, 0x3ff, 0x2, 0x3, 0x0, 0x7, 0x100000000, 0x9}, 0x20) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000b00)={0xffffffffffffffff}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000b40)={0x2}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000b80)=""/110, &(0x7f0000000c00)=0x6e) ioctl$KIOCSOUND(r0, 0x4b2f, 0x100000001) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000c40)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x5, [@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1a}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x24) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000c80)="71bd7a276d104e6c36645d8ed3db6c4d47a18534ff5983f748ae870e", 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000d00)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000dc0)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x5500001}, 0xc, &(0x7f0000000d80)={&(0x7f0000000d40)={0x1c, r4, 0x720, 0x70bd28, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000810}, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000e00), &(0x7f0000000e40)=0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000e80)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000ec0)="9b38bcb6142a061b4e55965a6f49f5c3", 0x10) keyctl$join(0x1, &(0x7f0000000f00)={0x73, 0x79, 0x7a, 0x2}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000f40)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f0000000f80)={{0x100000000, 0x81}, 'port0\x00', 0xd, 0x100000, 0x3, 0x8, 0x7, 0x7, 0x20, 0x0, 0x1, 0x100000000}) 2018/04/10 01:18:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="00caca21f8f42a490000000000000000000000000000000000000e216e6f0a00655015b1651a6ecff39629aabeeaf95e55f4790000000000000000000000000000000000000000000000000000"]) 2018/04/10 01:18:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/04/10 01:18:02 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) fcntl$setpipe(r1, 0x407, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) unshare(0x60000000) creat(&(0x7f0000000000)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000001c0)="480d5bf377d40f52cf2bb3a6c698a996", 0x10, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x1) mount(&(0x7f0000000300)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, &(0x7f00000002c0)="1e6dc5224662ef0a0eee1c150d09e26c8042") syz_fuse_mount(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) flistxattr(r2, &(0x7f0000000340)=""/133, 0x85) syz_extract_tcp_res(&(0x7f0000000180), 0x0, 0x8000) 2018/04/10 01:18:02 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'security.', 'cpuset:\x00'}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x80001, 0x0) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc={0x27}, 0x80) recvmsg$kcm(r2, &(0x7f0000000680)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f0000000340)=""/163, 0xa3}, {&(0x7f0000000400)=""/54, 0x36}, {&(0x7f0000000440)=""/134, 0x86}, {&(0x7f0000000500)=""/227, 0xe3}], 0x5, &(0x7f0000000640)=""/10, 0xa, 0x40}, 0x1) socket$nl_route(0x10, 0x3, 0x0) connect$ax25(r3, &(0x7f00001c1ff0)={0x1e, {"03491f0800"}}, 0x10) [ 300.817674] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 01:18:02 executing program 5: writev(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000480)="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", 0xc23}], 0x1) r0 = syz_open_dev$sndctrl(&(0x7f000035c000)='/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_config_ext={0x0, 0x20000000003}, 0x1, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) capset(&(0x7f0000000000)={0x399f1336, r1}, &(0x7f000034d000)={0x0, 0x0, 0x0, 0x0, 0x638, 0x4}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r2, 0x0, 0x1, 0x80, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x24000100) inotify_rm_watch(r2, r3) link(&(0x7f0000459ff8)='./file0\x00', &(0x7f000071fff2)='./file0/file1\x00') [ 301.025049] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 01:18:03 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) pipe(&(0x7f0000001200)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001240)={&(0x7f00000011c0)='./file0\x00', r1}, 0x10) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x2d) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000, 0x800}], 0x80001, &(0x7f0000001180)={[{@codepage={'codepage', 0x3d, '850'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x30, 0x31]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]}) 2018/04/10 01:18:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xe7, 0xa0000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r1, &(0x7f0000000280)="69c3b2f458016e76630d5a58476ec409e7f7204110b10e249cdcf4b98acb20122cf34d65bf230e264b4e6046d0a93991b1a2ea36fd290b0a36bd707afafd52e13f048e6101754c5bb19735f43b3e37da45c23d3cb115a4e15f0ec1f72d25b4c5c04183b57bb7d66a60d926bfa614485438a5b0bbb0f6a92899762801359dcb75c5bb634847fa7a799ef9a3f1bd4575db49211ff3ef80e816c941035ed9142723b1f4bdbdeeb1c0e552ef84e9e38923b6cf59cdb2f1a9729c5b095a", &(0x7f0000000340)=""/147}, 0x18) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000852f3ab46377131f521df3a138d344c91d207621a6757d84870243638554ca4f900e735c3aa626da67a7d89668b464f2a4a3039fc59e3f30e0b4101033169ac7f63a239b3d8cb6dbfb0193244f5f3e615dd5746b8e2d31fc736ef264c17d939b99117065731cf3ec5fd6737014b51038148fcdadda23b406df80a96615581cd35825c50380"], 0xffffffb6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000080)="9f09be45ca020af3f01243eba3f9b45e603b64e7e33076f83fcf7fde1d72161d356fc6fe6c095cde87621d12abc882743574555e32d12d99", &(0x7f0000000180)=""/155}, 0x18) 2018/04/10 01:18:03 executing program 5: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) remap_file_pages(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x8000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) pwrite64(r2, &(0x7f0000000040)="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", 0x1000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) vmsplice(r1, &(0x7f0000001200)=[{&(0x7f0000001140)}], 0x1, 0x0) dup2(r0, r2) 2018/04/10 01:18:03 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000004700)='/dev/amidi#\x00', 0x1, 0x100) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000004740)={0x3, 0x4, 0xc3, 0xdc, "e145e93bcb081723fa2f2342f7daa52cded2903546aaf1726a2726a42cfadc7ea26214a56046e810f3434e8b", 0x9}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8000, 0x2000) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x45}, [], {0x95}}, &(0x7f0000000200)="475f4c001a9a9e70aef7576d60564aa2c649c36be40b5188e1de8146c378d557d4f2d678ebae8b65e8390af3cea7d419ae4f43eb127dff9bb9c79df5293755bc84701ac9dbf8c7acbd482febd61a1d4515bade6f094b8fb402410091a80b09bf510000000000000000", 0x2, 0x99, &(0x7f0000000140)=""/153}, 0x48) exit(0x9) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001480)=0x0) r5 = fcntl$getown(r2, 0x9) r6 = getuid() getgroups(0xa, &(0x7f0000004380)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r8 = getpgid(0xffffffffffffffff) lstat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0, 0x0}, &(0x7f00000044c0)=0xc) r11 = gettid() getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004780), &(0x7f00000047c0)=0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004500)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000004600)=0xe8) r13 = getegid() sendmsg$netlink(r1, &(0x7f00000046c0)={0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000000280)={0x11e8, 0x24, 0x20, 0x70bd2a, 0x25dfdbfb, "", [@nested={0xc0, 0x7f, [@typed={0x8, 0x49, @u32=0x3f}, @generic="f61bd748df15418106c1ebca625d7dd8482304697c5748930881647ab18cb8a5fa7300c8a3c89a187a5bd09d8ac76e3c11c687282aaff4f5a3346dd61cc00234836c22147bc919e51ca0e61577a7afb84065feba4215a4775b9bee6264da4f221573c0abab3563b1dc0748da3dc90bd98683fee3f9ca26935aa0fd547b4fade580cbc12a294d4983fbabb90d5a03a87290bb287d11d42ce83e34e9027fb7c34ab0bf098c03a5acf6cacb6591", @typed={0x8, 0x20, @fd=r2}]}, @nested={0x110c, 0x70, [@typed={0x8, 0x64, @u32=0x5}, @generic="1ec063efab21e60ad20e86d214070761e3580c7d87dff59c50c6ab016613f4c01f9e3dadf5e2788ecd0b387592e41c8397f913da5c33bd0da087cbb200b6d05cc146d96d91c674a211", @generic="be6c104ba458", @generic="98307b5730eb3359f0675c3371307e80a9e615ae18485d5ba326fb634829308e916e88ea4cef4f90d1ce3b36d3fe5778b284159a2df52c95a91b683ec2f7fe2c1d202a3d0de462a354695b5e139260f143a5ad73b7fb7ee9e234c8e8b3f2179c3128d03e8cefdf05e68202e8109802", @typed={0x30, 0x9, @binary="878af0c104d797ce4261d4a3642c042486834327a3b2f8a87d8a4e0acf6b0afd8bb8c53a943021277707d6"}, @typed={0x8, 0x92, @ipv4=@multicast1=0xe0000001}, 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@generic="4a29a7366c8088cb9a4cbbc10f49ab26c92430613dffa60e80a2b726a9d0487c182bba2f76aa9664965321c31891e6ea7c3f4f6f886d9886015eae79bae49c25ffc8972aabcad8b5f29de725e78f7973b3e4179515990e53d323afa0ecd274f3f5847b628e0a769e9d4873dd0323eeaaec409acf41ca07420568acf9db442e6dc8c403cfbc88d09ef72b70cb7a22a50c87e6c2574ab534129cd5b75c9a72cd564ca0e1f7dc90785ebafe9f6de2", @typed={0xc, 0x18, @u64=0xe00000000}, @generic="53778c3f161c97477ff350d5b648c9ebd7daf3e22960797523e346369a8f93ec9e7737705c08b17b43d5ffb79ab09d2d4af66aa756d5344bb3feb26d926f41eba18362af3e6fdd529c52dc3473c4f52900", @generic="234ac4bcdf70f082aab079ad32e8d80a1480259896a6d4f5e6095d4d8383b3cdbeb73a8142dab84a579faebea772bd2b45ec7010699338de7687da6c01ac99517a6d7e03025cc1eb"]}, 0x2174}, {&(0x7f0000004000)={0x310, 0x40, 0x300, 0x70bd25, 0x25dfdbfd, "", [@nested={0x2f4, 0x37, [@typed={0x8, 0x69, @fd=r1}, @typed={0x8, 0x21, @ipv4=@rand_addr=0xffffffff}, @typed={0x68, 0xa, @str="475f4c001a9a9e70aef7576d60564aa2c649c36be40b5188e1de8146c378d557d4f2d678ebae8b65e8390af3cea7d419ae4f43eb127dff9bb9c79df5293755bc84701ac9dbf8c7acbd482febd61a1d4515bade6f094b8fb402410091a80b09bf5100"}, @generic="fcd9df9b12a9b8fad4cf544bfa9ab7236caafa655d69329f4e49815b2cb23aec24034145195df17b98e8a55f338a21eb988fca436da488d9924429570e1f689c1946ebf2a3d1665c580331634c1fc42e4a531f9db970", @typed={0x18, 0x37, @binary="cc4dc14ec8257b77a3754464d8d1f33567"}, @generic="f8307f2b9812533b5ce5dd999250f161222b8d892d59bd139fd7eb22ed0466254ac0dd8bb0fdf8cb23d82d4e3cc234c76f26abab5d7efe55bcb754670f213d00194cd64188e7ed06cf9ca97dad6f52703dbcd235d44e133b46ff98fff35b51bf239470fe365f3fed421e059b801ff014b61c0c6f1a4c570e9dfb425d1ce13b45c662e3e30c70679c4406d915c2f3eda6a0232f01b5493200b88474c4f7e8ab548f072e345c63d9caea98e22a0170cde8104aa9cd6e8f13899d311ae7e5ff486fb2e222f44b547175fd2bb591b613b26f", @generic="4a30dcfa5d69aaf520f8b4b8b948ef7248533594aac2071d649b2cba00a653688a05f9e581699a004d9c8e9f15c6556491933bbdc35729a7aa7e3083fcabeb13a98b1187771fa21c7729263c8fd8599ce991dfd401e89e8e85d28a32b01bb4683460e548abc9d546c0be7eaed54bd2d6e91a3ad09aa899ebc82c054b3d464794fa8b4ca3cd77c01f532d26", @generic, @typed={0x4, 0x6b}, @generic="d443d6612eb571e181c8fa685c3a2ede97877448515c8a5cc1a2d6dab9e5f64d3cf25fb45e508a746af906f2391e8709e154a5963f154a81b1f7005125456e8f2799d30e17c8b340617c6455e9892e3c6db52ff46db7e4a60d6d4dd3413e8fa0ac8afec3e7920ee484b12bc8c1f0e34022ba3a15bee42241abae7e00f1fad84fca6201e94717a7808e44792a8a0e9592186ad8f2b7d486551233a4872551ddd4b973b7d0fc7a389a"]}, @typed={0xc, 0x82, @u64=0x5}]}, 0x310}], 0x8, &(0x7f0000004640)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x68, 0x4000000}, 0x4000000) r14 = fcntl$getown(r2, 0x9) socket$bt_bnep(0x1f, 0x3, 0x4) ioprio_get$pid(0x2, r14) 2018/04/10 01:18:03 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1, 0x8000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x4200, 0x0) renameat2(r0, &(0x7f0000000540)='./file0\x00', r1, &(0x7f00000005c0)='./file0/file0\x00', 0x2) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x44, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140), 0x0, 0x8}, {&(0x7f0000000180)="cb2c8c", 0x3, 0x7fffffff}, {&(0x7f00000001c0)="7c8766be6767c90fa1e1c64f02afdd105679119b4ee890cde02f45137cf265b7be7a02808b28f7bf98cd3afe041ec7d3a8a76917db368daf25cd5e15860ae555c4431ac4e4ed2bc205aefb9a3540424a51ea00fffb65032903b28f363d5bf67ac38fc25b529f6f69da112b4253382412682e354b9540f807cb9d67fabd1d69814405bdeb1f1aab695cdf562f4fa6e27f77894548372bef420132b50cd68a6404a1eb14", 0xa3, 0x53c8fd59}, {&(0x7f0000000280)="d850d880d967e30ca82a5a3305ce84c44ad76ca252e8f6fbc4f8edb8aad6a306ff658a55d17e0913a007656101037662416cf5040c9b2470c9db2c75df0ff3b8cdbded048183ce809685bc7af19cc63f953df1811e9780592999d4774560091aa6c1d13ad1212ca7719a2384d72bfbe79b949114fd611f53adc49c3a5030a976ae0042b13852aae998ac", 0x8a, 0x5b78}, {&(0x7f00000003c0)="3df6780b22f9539f943f384c8ea2bcc142c0108ae607bc331ad77cfc9770ebaabb9ca9e73b02bf5b3b5971a6fd0e9cdd13b171f87b24a98cfca547790221f3d874e547af8237c01811340ec51f12048c8470220b420b8dd5b99d3a7b83c2d6805ddedafaa40b171921b0eb0f4fe487c0c58607ffcb624f9382a4cd9ad96ff2efe049041e82bdfb45b25c21a60cba1d0895dec567f5e67a2ccc06a224bab67bdc6179e178738d08558b8c33b421b3222b35966f1de414b0e2a08e763c37f196c636c41993c7dc52689284da818aa35e60", 0xd0, 0x100000000}], 0x8, &(0x7f0000000500)={[{@nfs='nfs', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@umask={'umask', 0x3d, [0x35]}, 0x2c}, {@showexec='showexec', 0x2c}]}) r2 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r2, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x0) 2018/04/10 01:18:03 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getgroups(0x5, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r1) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000000)={'vcan0\x00', @ifru_flags}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/04/10 01:18:03 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:03 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000040040000ffffffffec0100000000000000000000ffffffffffffffffac030000ac030000ac030000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x49c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x1, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)=@raw={'raw\x00', 0x9, 0x4, 0x270, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1dc, 0xffffffff, 0xffffffff, 0x1dc, 0xffffffff, 0x4, &(0x7f0000000540), {[{{@uncond, 0x0, 0x98, 0xd8}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x3, 0x10, "40e1dc6f9f38ca5b3f6ff540f8ee845a22a0d3140419a756656231679356"}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x13}, @empty, 0xffffffff, 0xff, 'ip6gretap0\x00', 'ipddp0\x00', {0xff}, {}, 0xfe, 0x3, 0x6a}, 0x0, 0xe0, 0x104, 0x0, {}, [@common=@icmp={0x24, 'icmp\x00', 0x0, {0x12, 0x3, 0x400, 0x1}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x2cc) sendto$inet(r2, &(0x7f0000000880)="e6f1f01f5b96be0a0fcf99ca5440cc94169cd75521ec4d4ec293d46947cbbe7cbc55a958aa945dc09458f3085c6bdc71fcd6496a8e799ce8203fcb29548d6072210d0261b44da8f35048a3fa6d7eddacddf78d5c4ddd7a136b3950f55f3757b98cbf03bee002e26b25d044457a5c5be8aa16d38a4052bc776bcf462e1a0eb3f445", 0x81, 0x4000010, &(0x7f0000000940)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) [ 301.369014] FAULT_INJECTION: forcing a failure. [ 301.369014] name failslab, interval 1, probability 0, space 0, times 0 [ 301.380354] CPU: 0 PID: 24271 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 301.387366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.396713] Call Trace: [ 301.399325] dump_stack+0x1a7/0x27d [ 301.402966] ? arch_local_irq_restore+0x53/0x53 [ 301.407636] ? trace_hardirqs_off+0x10/0x10 [ 301.411962] should_fail+0x914/0xae0 [ 301.415676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.420778] ? print_irqtrace_events+0x270/0x270 [ 301.426197] ? sctp_get_port_local+0xd12/0x13b0 [ 301.430865] ? lock_downgrade+0x980/0x980 [ 301.435011] ? trace_hardirqs_off+0x10/0x10 [ 301.439329] ? lock_release+0xa40/0xa40 [ 301.443304] ? mark_held_locks+0xaf/0x100 [ 301.447446] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 301.452027] ? __local_bh_enable_ip+0x121/0x230 [ 301.456697] ? sctp_get_port_local+0xd12/0x13b0 [ 301.461363] ? trace_hardirqs_on+0xd/0x10 [ 301.465509] ? __local_bh_enable_ip+0x121/0x230 [ 301.470174] ? sctp_get_port_local+0xd28/0x13b0 [ 301.474840] ? sctp_bind_addr_match+0x244/0x390 [ 301.479510] should_failslab+0xec/0x120 [ 301.483479] kmem_cache_alloc_trace+0x4b/0x740 [ 301.488062] ? trace_hardirqs_off+0x10/0x10 [ 301.492386] sctp_add_bind_addr+0xd8/0x460 [ 301.496619] ? sctp_bind_addr_free+0x20/0x20 [ 301.501031] ? __ipv6_addr_type+0x193/0x280 [ 301.505352] ? sctp_v6_available+0x100/0x2b0 [ 301.509763] ? sctp_inet6_bind_verify+0x9c/0x440 [ 301.514511] sctp_do_bind+0x312/0x540 [ 301.518294] sctp_autobind+0x179/0x200 [ 301.522162] ? mark_held_locks+0xaf/0x100 [ 301.526290] ? sctp_do_bind+0x540/0x540 [ 301.530242] ? __local_bh_enable_ip+0x121/0x230 [ 301.534890] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 301.539884] ? lock_sock_nested+0x91/0x110 [ 301.544097] ? trace_hardirqs_on+0xd/0x10 [ 301.548218] ? __local_bh_enable_ip+0x121/0x230 [ 301.552866] sctp_sendmsg+0x2a99/0x3630 [ 301.556815] ? sctp_sendmsg+0x2a99/0x3630 [ 301.560936] ? trace_hardirqs_off+0x10/0x10 [ 301.565236] ? sctp_id2assoc+0x390/0x390 [ 301.569270] ? find_held_lock+0x35/0x1d0 [ 301.573308] ? release_sock+0x1d4/0x2a0 [ 301.577255] ? lock_downgrade+0x980/0x980 [ 301.581375] ? lock_downgrade+0x980/0x980 [ 301.585844] ? lock_release+0xa40/0xa40 [ 301.589793] ? kasan_check_read+0x11/0x20 [ 301.593917] ? do_raw_spin_unlock+0x9e/0x310 [ 301.598299] ? __local_bh_enable_ip+0x121/0x230 [ 301.602944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 301.607933] ? release_sock+0x1d4/0x2a0 [ 301.611883] ? __local_bh_enable_ip+0x121/0x230 [ 301.616530] ? _raw_spin_unlock_bh+0x30/0x40 [ 301.620910] ? release_sock+0x1d4/0x2a0 [ 301.624864] ? __local_bh_enable_ip+0x121/0x230 [ 301.629509] inet_sendmsg+0x11f/0x5e0 [ 301.633286] ? inet_sendmsg+0x11f/0x5e0 [ 301.637236] ? __might_sleep+0x95/0x190 [ 301.641185] ? inet_create+0xf50/0xf50 [ 301.645060] ? security_socket_sendmsg+0x89/0xb0 [ 301.649790] ? inet_create+0xf50/0xf50 [ 301.653651] sock_sendmsg+0xca/0x110 [ 301.657342] __sys_sendto+0x365/0x5a0 [ 301.661119] ? SyS_getpeername+0x30/0x30 [ 301.665248] ? wait_for_completion+0x770/0x770 [ 301.669805] ? __lock_is_held+0xb6/0x140 [ 301.673848] ? __sb_end_write+0xa0/0xd0 [ 301.677799] ? kasan_check_write+0x14/0x20 [ 301.682008] ? fput+0xe0/0x150 [ 301.685182] ? ksys_write+0x184/0x220 [ 301.688956] ? SyS_read+0x30/0x30 [ 301.692381] ? kasan_check_write+0x14/0x20 [ 301.696595] SyS_sendto+0x40/0x60 [ 301.700029] ? __sys_sendto+0x5a0/0x5a0 [ 301.703978] do_fast_syscall_32+0x3ec/0xf9f [ 301.708275] ? do_int80_syscall_32+0x9c0/0x9c0 [ 301.712834] ? finish_task_switch+0x1b9/0x970 [ 301.717304] ? finish_task_switch+0x17a/0x970 [ 301.721774] ? syscall_return_slowpath+0x2ac/0x550 [ 301.726678] ? prepare_exit_to_usermode+0x350/0x350 [ 301.731670] ? sysret32_from_system_call+0x5/0x3c [ 301.736489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.741311] entry_SYSENTER_compat+0x70/0x7f [ 301.745730] RIP: 0023:0xf7f21c99 [ 301.749082] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 301.756764] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 2018/04/10 01:18:03 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006cfcb)="0398649b", 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0x200100) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x9, {{0xa, 0x4e20, 0x56, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}}, 0x84) 2018/04/10 01:18:03 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ptrace$setregs(0xf, r1, 0x0, &(0x7f00000001c0)="b9d750faa9156f241143bde2ee06e1235a6e5b5cad8cb5a89fbd759969e83570c740349a0061828c93d042dd2ef9a007b1e082578ec5e14795961493e944e0dd30dec634a177d0b8274b7705948f482482ccede648ebeccb7fa7246317c75f2eb6baa75ea56d481fdec913917a096df07e2341d8a6d7f97312e0d91dea340724f0d4b292daed0ab106cfd6557edd54") r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r3, 0x2b}) [ 301.764013] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 301.771264] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 301.778507] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 301.785759] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:03 executing program 3: ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x0, 0xff, 0x101}) r0 = memfd_create(&(0x7f00000001c0)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/04/10 01:18:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08468220febadc5ca0c0e12b9bc7cadc0fec89a285f049691fdaee090426b5018b54096bceacf1e7a2fb27feba2e8d7b46599493", "ecd2881042da88581e6e599a5591e6f4eb4bd75825918c93d32110b2bcaad72a"}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) 2018/04/10 01:18:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000100)=0x6, 0x2, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'syz_tun\x00\x00\x00@\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="1e802c0005000000800000000000000000a90000f780000006c90000000000008e3b0b9862bd1826550000004e407f000000000046068aa8be21"]}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000001c0)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)={0xffffffff}) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80800) 2018/04/10 01:18:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='/dev/rfkill\x00', 0xfffffffffffffff8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r6, 0xae47, 0xd000) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r6}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYBLOB="0f2b63c53c80467a70a81f7214c2e732"], &(0x7f00000003c0)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r7, 0xae80, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'rdma', 0x20}, {0x2b, 'cpu', 0x20}, {0x0, 'rdma', 0x20}, {0x2d, 'pids', 0x20}, {0x2b, 'io', 0x20}]}, 0x1b) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[], 0x0) r9 = dup(r0) ioctl$VHOST_VSOCK_SET_RUNNING(r8, 0x4004af61, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x8001, 0x0, 0x101, 0x1}, &(0x7f0000000240)=0x18) 2018/04/10 01:18:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000500)="2e2d764f97057c489526b2a5199797fdce1547857e6506eae383d9eb93c3d6a9733310a018bc8eac018deb5f6f49a1266272a70763a3992b5b79510fa693bea739af9266ad0ff41b72a5ba9f16be4db73eadfceb7e71dd51c3d089fcaa113198860085e311f8419d9dd5790a18d185bcb52e607a5d25675f240bc010df8a3a7d766aa99ad9798c54457e14239d707791f1210086ba3d306353ff7c601a44458b1bb3903b7c7742f287b3a4a853831a34c763cb22aa1c130287ba2dd1949ad81ca100f30676bde9dd84dc6dd096e7e46c7afc2011e4259cf1fd0d8210edc4b11b", 0xe0}], 0x1, &(0x7f0000001540)=[@assoc={0x10, 0x117, 0x4, 0x1000}], 0x10, 0x20000001}], 0x1, 0x0) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) r3 = fcntl$dupfd(r0, 0x0, r0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x8, 0x1ff, 0x8, r3, 0x7fff}, 0x2c) 2018/04/10 01:18:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001100)="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0x1220, 0x40080}, 0x4000) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/223, 0x1f}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) 2018/04/10 01:18:04 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$clear(0x7, r1) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000a3dffa)={'sha1-generic\x00'}}) 2018/04/10 01:18:04 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x20000000000000, 0x1000000000400) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) 2018/04/10 01:18:04 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:04 executing program 2: r0 = socket(0xa, 0x80001, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101800, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) keyctl$chown(0x4, 0x0, r2, 0x0) 2018/04/10 01:18:04 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/hwrng\x00', 0x2000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003ac0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003b00)={@dev={0xfe, 0x80, [], 0xc}, 0x8, r1}) r2 = socket$inet(0x2, 0xb, 0x1020000000000901) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000f40)=""/109) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000ec0)=@nat={'nat\x00', 0x19, 0x4, 0xd84, [0x20000080, 0x0, 0x0, 0x20000bc0, 0x20000dd4], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0200000011000000000000000000697064647030000000000000000000006c6f000000000000000000000000000065716c0000000000000000000000000069703667726530000000000000000000000000000000000000000000aaaaaaaaaa000000000000000000ec080000ec080000180a0000616d6f6e670000000000000000000000000000000000000000000000000000005808000000000000f0950000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000e00000010000000000000000ac1414000000000000000000ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000e00000025345434d41524b0000000000000000000000000000000000000000000000000008010000000000000000000073797374656d5f753a6f626a6563745f723a69706d695f6465766963655f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xdd4) sendmmsg(r2, &(0x7f0000006000)=[{{&(0x7f0000000fc0)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000002300)=[{&(0x7f0000000000)="7a24e5d31a", 0x5}, {&(0x7f0000000e40)="e4a5cd1c7f05333da108e0b3b929bc50ca", 0x11}, {&(0x7f0000001040)="17d9fee13067f5cb3d3c0af7217e18d66987d58cf72a4ab5876280c0fdcf4cc29e42798508fc8481700858d18a05a0185716790a7665a21b82580b01dc103032306a5494037c7027e3b8901d776f80237944dbf3abfde7b264374ebbd743f11859ff3f24426e00af98b4b3a1fab4ed48d36ff4880cbe884c2b37a449d787a0274d669162024e42dcb3e03a533fea6ce93150bba4f1f083b5278c4f1f3dfa0886ea9e10d0e52ff87e1ca058b6964bb0f8cf35ef57dd34d99d1a47b473315592dc785620ad128670960275455cbbc31ed6c892d385", 0xd4}, 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{&(0x7f0000002900)="52e0b5121652a2edb48e1292bbc5c33a6421ec1303f8", 0x16}, {&(0x7f0000002940)="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", 0x1000}, {&(0x7f0000003940)="e2a97680fc3b907c3dfb3c0a616eb3b7137a6d699585916b10dec9f08f60e841e84c32590291c8c652b746737e2575d4b8f61fc0941b7064f45bda674a169ab1a3c9ccf7d3a8600b162f80742b4192b38b477dda75aac54b5e75536f4d983da65eaa0fa28ce0414b94f8e529a6cdcf79d49f5ba0", 0x74}, {&(0x7f00000039c0)="b1d6e2c85f54f33abdcc8b089e776d6ff30ef40002d3467e98e09411120544ec7a8e2cea22d4b1a1ea0b94787e40dd685970d1ae02bf498dd319748ffaed8eed47a90a2491bc72c26a6b216a09225902446bc60d7424fd3b3eb2cb54890740dc248720954d7ff6cdfdac14435ba0f324e2c9772e0f8beec42d59aa587dc09b11402ddec1ee8029bb240d1325de07dfb6dd684fed5c5280a5fbea8b", 0x9b}, {&(0x7f0000005e00)="cbc6f2dffe7d416a6475da92c07b1ea3343cebfa581b8425f350e038a3c7aa3d4a6cb1f8a34eca0cfcd973c98d7087503a6e588ce31adcd7246b56c5f8e97b96d0f710540425ea313dde8debded1e474fc92bf943d4cd98a1b60ec37bbdea6885b0d54b5a6adf759960b085df905c20d9e92f409076f3ec2b254c17520ef8c2d50dfec9e44bf860c973191817a5d27cc7ef79276a94d7a3a7c4db699fa01c86ac31d457021470c8b7170b106e53e448286406fb735b57f1b65b5a7b3a56b47fbc05e889cd230c4e62b62a97c", 0xcc}], 0xa, &(0x7f0000005f80)=[{0x58, 0x10e, 0xa0f1, "1b5a08255560c4067e4fbfb41b7181e6626da15b69511fffa2190aec8d511b25347c3675ec1e75cccc9e84ee4389b41d5145a08829cdafe009713ec914cabb2a470f17ef5dbf80c4bb6b"}], 0x58, 0x45}, 0x7}], 0x3, 0x4000014) [ 302.522388] FAULT_INJECTION: forcing a failure. [ 302.522388] name failslab, interval 1, probability 0, space 0, times 0 [ 302.533693] CPU: 1 PID: 24340 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 302.540703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.550052] Call Trace: [ 302.552638] dump_stack+0x1a7/0x27d [ 302.556266] ? arch_local_irq_restore+0x53/0x53 [ 302.560931] ? unwind_get_return_address+0x61/0xa0 [ 302.565860] should_fail+0x914/0xae0 [ 302.569566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.574666] ? save_stack+0xa3/0xd0 [ 302.578284] ? save_stack+0x43/0xd0 [ 302.581907] ? sctp_do_bind+0x312/0x540 [ 302.585878] ? sctp_autobind+0x179/0x200 [ 302.589935] ? sctp_sendmsg+0x2a99/0x3630 [ 302.594077] ? inet_sendmsg+0x11f/0x5e0 [ 302.598040] ? sock_sendmsg+0xca/0x110 [ 302.601906] ? __sys_sendto+0x365/0x5a0 [ 302.605856] ? SyS_sendto+0x40/0x60 [ 302.609461] ? find_held_lock+0x35/0x1d0 [ 302.613502] ? __lock_is_held+0xb6/0x140 [ 302.617544] ? check_same_owner+0x320/0x320 [ 302.621848] ? rcu_note_context_switch+0x710/0x710 [ 302.626753] ? __lock_is_held+0xb6/0x140 [ 302.630794] should_failslab+0xec/0x120 [ 302.634749] kmem_cache_alloc_trace+0x4b/0x740 [ 302.639396] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.644385] ? kmem_cache_alloc_trace+0x459/0x740 [ 302.649208] sctp_association_new+0x114/0x2150 [ 302.653769] ? sctp_trans_elect_best+0x310/0x310 [ 302.658504] ? __ipv6_addr_type+0x193/0x280 [ 302.662800] ? sctp_v6_available+0x100/0x2b0 [ 302.667275] ? sctp_inet6_bind_verify+0x9c/0x440 [ 302.672007] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 302.676479] ? sctp_do_bind+0x3db/0x540 [ 302.680436] ? sctp_autobind+0x179/0x200 [ 302.684476] ? mark_held_locks+0xaf/0x100 [ 302.688603] ? sctp_do_bind+0x540/0x540 [ 302.692556] ? __local_bh_enable_ip+0x121/0x230 [ 302.697201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.702198] ? lock_sock_nested+0x91/0x110 [ 302.706406] ? __ipv6_addr_type+0x193/0x280 [ 302.710706] ? sctp_v6_scope+0x3f/0x50 [ 302.714571] sctp_sendmsg+0x1d71/0x3630 [ 302.718522] ? trace_hardirqs_off+0x10/0x10 [ 302.722825] ? sctp_id2assoc+0x390/0x390 [ 302.726863] ? find_held_lock+0x35/0x1d0 [ 302.730901] ? release_sock+0x1d4/0x2a0 [ 302.734851] ? lock_downgrade+0x980/0x980 [ 302.738977] ? lock_downgrade+0x980/0x980 [ 302.743101] ? lock_release+0xa40/0xa40 [ 302.747052] ? kasan_check_read+0x11/0x20 [ 302.751175] ? do_raw_spin_unlock+0x9e/0x310 [ 302.755558] ? __local_bh_enable_ip+0x121/0x230 [ 302.760220] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.765210] ? release_sock+0x1d4/0x2a0 [ 302.769160] ? __local_bh_enable_ip+0x121/0x230 [ 302.773805] ? _raw_spin_unlock_bh+0x30/0x40 [ 302.778185] ? release_sock+0x1d4/0x2a0 [ 302.782137] ? __local_bh_enable_ip+0x121/0x230 [ 302.786784] inet_sendmsg+0x11f/0x5e0 [ 302.790557] ? inet_sendmsg+0x11f/0x5e0 [ 302.794601] ? __might_sleep+0x95/0x190 [ 302.798551] ? inet_create+0xf50/0xf50 [ 302.802416] ? security_socket_sendmsg+0x89/0xb0 [ 302.807145] ? inet_create+0xf50/0xf50 [ 302.811014] sock_sendmsg+0xca/0x110 [ 302.814705] __sys_sendto+0x365/0x5a0 [ 302.818501] ? SyS_getpeername+0x30/0x30 [ 302.822542] ? wait_for_completion+0x770/0x770 [ 302.827101] ? __lock_is_held+0xb6/0x140 [ 302.831144] ? __sb_end_write+0xa0/0xd0 [ 302.835094] ? kasan_check_write+0x14/0x20 [ 302.839299] ? fput+0xe0/0x150 [ 302.842465] ? ksys_write+0x184/0x220 [ 302.846244] ? SyS_read+0x30/0x30 [ 302.849671] ? kasan_check_write+0x14/0x20 [ 302.853884] SyS_sendto+0x40/0x60 [ 302.857312] ? __sys_sendto+0x5a0/0x5a0 [ 302.861263] do_fast_syscall_32+0x3ec/0xf9f [ 302.865564] ? do_int80_syscall_32+0x9c0/0x9c0 [ 302.870123] ? finish_task_switch+0x1b9/0x970 [ 302.874595] ? finish_task_switch+0x17a/0x970 [ 302.879069] ? syscall_return_slowpath+0x2ac/0x550 [ 302.883975] ? prepare_exit_to_usermode+0x350/0x350 [ 302.888968] ? sysret32_from_system_call+0x5/0x3c [ 302.893787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.898609] entry_SYSENTER_compat+0x70/0x7f [ 302.902991] RIP: 0023:0xf7f21c99 [ 302.906335] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 302.914021] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 2018/04/10 01:18:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f1c01fe01b2a4a280930a60480000a8430891000000390002000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x4000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @multicast1}, &(0x7f0000000200)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000100)={@loopback}, &(0x7f0000000240)=0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r1, 0x7, 0x1, 0x1526, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/63) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/04/10 01:18:04 executing program 4: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000001c0)={0x8, 0x200, 0x4, 'queue0\x00', 0x8}) [ 302.921268] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 302.928511] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 302.935758] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 302.943003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:04 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000091b000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) syz_open_pts(r1, 0x20000) 2018/04/10 01:18:04 executing program 5: syz_emit_ethernet(0xe, &(0x7f0000000200)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/snmp6\x00') ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x9) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/04/10 01:18:04 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='vmnet1security-vboxnet0\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0xfffffffffffffff7, r1) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x800, 0x42000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x200, 0x7ff, 0x1f, 0x800, 0x4}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0x400}, 0x8) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='"wlan1:\x00', r0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000300)="db617dd7a39acdbb733951131a8394e88c40eba033fdf7bd77d80bddba8ce3fca355177fceafebf6a8b2a29fe71a94480b85d24ec2d8c98bbcf1be7fff51ba32375380b867c3b459bd55e076ffdb8f0e4f1a4358d1043fc64a9074914328d652b44c79850c6eda6787ad363c", 0x6c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) ioctl$TUNSETGROUP(r2, 0x400454ce, r4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400)={r3, 0x4}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r2, &(0x7f0000000440)="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", &(0x7f0000000540)="1fd2f57b9cdba57fcea1a57cbf296c89dc909c48b0fbabdaaa338cbde2e4d1c9ef5ca44afc3db3abe2f63f514f687728f8fb49915700f5e03a621cf897c53dd5952fb0dcddb82a8132d007f5ede8cc11b3c3c73f9dab3e5827e8613898cc77d510d1e113", 0x1}, 0x20) sendto(r2, &(0x7f0000000600)="d4cd46fdd74e476cbeec77f9dfc070a963a864ca32ca34d29085e44163789e250fb67c28ef52a33423de1feefc662dd37d5f4e716b9005c3925124067e5d53c3ba927c4ab788ddbcb72da1e2a5925afbf52580a31ecfe407e9e1fe622daee9ced903ac84a911786d1a2e842e796275db769cd1b8ab0daef0c740bba5dff707e5ae97d997446a8c36569105aba3e1fbb30cb98deba4c43af3bcf7977a57726fec39d36edfe4451831190d025143db91dc15cebc69864132e0c3f951d4773538440ca01debdff567ec27cad01207f13cfe612b8b664a976202740f", 0xda, 0x8000, &(0x7f0000000700)=@l2={0x1f, 0x4, {0x4, 0x3, 0x4, 0x2, 0x10000, 0x80}, 0x8, 0x2}, 0x80) renameat2(r2, &(0x7f0000000780)='./file0\x00', r2, &(0x7f00000007c0)='./file0\x00', 0x0) r5 = syz_open_dev$tun(&(0x7f0000000800)='/dev/net/tun\x00', 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000840)=""/70, 0x46, 0x101, &(0x7f00000008c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) readlink(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=""/93, 0x5d) getsockname$netrom(r2, &(0x7f00000009c0)=@full, &(0x7f0000000a40)=0x48) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000a80)={r3, 0x1000}, 0x8) r6 = accept4$inet6(r2, &(0x7f0000000ac0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000b00)=0x1c, 0xf70defa143f1f3fe) io_setup(0x5, &(0x7f0000000b40)=0x0) io_getevents(r7, 0x8, 0x5, &(0x7f0000000b80)=[{}, {}, {}, {}, {}], &(0x7f0000000c40)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000c80)={r3, 0x7}, &(0x7f0000000cc0)=0xc) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000d00)=""/4096, 0x1000, 0x12100, &(0x7f0000001d00)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) write$binfmt_script(r5, &(0x7f0000001d40)={'#! ', './file0', [{0x20}, {0x20, 'rxrpc_s\x00'}, {0x20}, {0x20, '/dev/net/tun\x00'}, {0x20, 'eth1security((self!%'}], 0xa, "e62636ba56f8d53068dfeb676adb2dbd255dc02b9b40f854c7d4b44904a15a672a15e11af299bc669a7934879952a037ce3cb56390fdcf037aa96d8c3328c826450a1c774e0e4fd7c547dcae911875833410a0131d08fee412c2b335b5cfd5bc83384f"}, 0x9c) setgroups(0x1, &(0x7f0000001e00)=[r4]) fcntl$getown(r6, 0x9) inotify_init() setgid(r4) 2018/04/10 01:18:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioprio_set$pid(0x1, r1, 0x6) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0xfffffffffffffff6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000003a00)="d3340f04c693f8d75df97cf3cedcc0aad977b2150435c699e663872a93953b48", 0x20) 2018/04/10 01:18:05 executing program 5: socketpair(0x8, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r1, 0x107, 0x1d, &(0x7f0000000180)=0x1, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setrlimit(0xf, &(0x7f0000000100)={0x4, 0x105}) syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) dup(r2) 2018/04/10 01:18:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xff, 0x100) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x240000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0xf03}}, 0x1, 0x1a}, &(0x7f00000001c0)=0x88) r2 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$ASHMEM_GET_NAME(r4, 0xc0046209, &(0x7f0000830f3b)=""/197) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/10 01:18:05 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14}}}, 0x1e) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x80000001) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) read$eventfd(r2, &(0x7f0000000180), 0x8) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x10001, 0x20000) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x2, r3}) bind$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) 2018/04/10 01:18:05 executing program 2: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x100000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) unshare(0x2200000) fsetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='user.syz\x00', 0x9, 0x0) 2018/04/10 01:18:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = 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), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000005c0)={r3, 0x6, 0x3}, 0x8) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000380)=ANY=[@ANYBLOB="030000000000000000000000000000000a00000000000000", @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="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"], @ANYBLOB="000000000000000000401100000000003c00000000000000", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0xeb}, 0x1ff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e20, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x20}], 0x58) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x2000000001, 0x0) getsockopt(r5, 0x0, 0x50, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000540)=0x7ffd) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2c040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f0000000240)={0x1, 0x2, 0x7, 0x5, 0x80000001, 0x7}) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0x3) ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x1) read(r4, &(0x7f0000000800)=""/77, 0x2a7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000040)=0x400, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/10 01:18:05 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') r2 = dup3(r0, r0, 0x80000) close(r1) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x1, 0x5, 0xfffffffffffffffa, 0x7fff}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x400, 0x7, 0xa67a, 0x47e}, 0x8) pread64(r0, &(0x7f0000000100)=""/191, 0xbf, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0xfffffffffffffc, 0x104001, 0xc67, 0x5, 0x2000005}) 2018/04/10 01:18:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x109200, 0x0) 2018/04/10 01:18:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8b2, 0x22102) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x1}, &(0x7f0000000140)=0x8) r3 = eventfd2(0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r3}) close(r1) 2018/04/10 01:18:05 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000480)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xa6, 0x0, 0x8, 0x10000, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={r2, 0x8d, "44d443e831838da71e08f8e1c4d4294b365f9439224329b23ca287242268be14d2795f20945c193e5ee7393f03657bb290b1e01b9d8de28a9029f7f9e542ef869ba156a1fcd6e006185cf3215ebfbbbc67988aa88d23fff87476affe8619da7b4dc96bbf2e3477619325fb8a6876cefe756e2f1ac1abd9731a4bbb9715acd85157a12ad3292724edaacd789062"}, &(0x7f00000002c0)=0x95) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/10 01:18:05 executing program 7: r0 = socket(0x11, 0x80007, 0x59) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3ff, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0x45, "5b6b3de47969d26aef444c850e4e9d405ff2fa47e673da396d11638ee75c94808c7b114d451d9fa57dd9c5c3a217f136d89500befa2baea9bd4a734c463b9d2e6c794a5905"}, &(0x7f0000000100)=0x4d) r2 = open(&(0x7f0000000140)='./file0\x00', 0x105200, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000180)=""/207) sendto$llc(r0, &(0x7f0000000280)="54cf955517dfc9c9bf2b75e8384bde83db1b09eab8effe3a1d136e57793d4a8378393fbd5d8933e315063a3e1c7f228967f69c5d2d58005da7c82bfb9ee100f6cebd8c6857932575ea41611da59fe27577bb9fc741bc64d154b313e082a8d3545763b34ce7b5c475cc6cbab5f4e76acf8c5400da4bc7943e436cd67c71817b4f48aeae8707f272d5ed9f795cdf1d3cdaa38f5bc4d4e7358195b54d6bb07bbc", 0x9f, 0x20004001, &(0x7f0000000340)={0x1a, 0x0, 0x4, 0x40, 0x8, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000380)) mq_unlink(&(0x7f00000003c0)='cgroupem0&\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)=0x8, 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) write$binfmt_elf64(r2, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0xd08, 0x8, 0x5, 0xfffffffffffffffa, 0x5, 0x3, 0x6, 0x4, 0xb, 0x40, 0xca, 0x400, 0x1, 0x38, 0x1, 0x4, 0x9, 0x800}, [{0x6474e553, 0x1, 0xc0, 0x0, 0x2, 0x9, 0x7, 0x50}], "54492d23de45ab64e767e8db9c72cdb3b10e5a19c3cacd44b7513ddfa93634023d76f4c7a8c4d4c3bdbc09c79c0981415b80193337c8bdbc13856f87e6af0bb962501cf1cd3a6c11a0de3fcca056dbe48212a3069176e98057a0964797e8df1d951030e51f7fc1308ae9fbb44ca18fddb85c61f82fd99e8529f8e752998289a9b1b045ffa569becbe0f8c8c836d636718c564a93bcee81973693a708f73cc9ce34ce22ab9905d166516ab5142f3b60b905956b902f1d009ec0fdaccbeda0256a24af13eadc65301c2a6e9cd08dc53be49ed149edea600cb6a741d55d7e48e84939ccaed6f6105d717f52137866707461675a392937b4637fd3", [[], []]}, 0x371) r4 = add_key(&(0x7f0000000840)='dns_resolver\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000008c0)="5ab5c4a2dffeb243486741f1b302dd24b26b54d5b28a113b423e2fc9050b603773c746a0d3922f9676526f71", 0x2c, 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0x7) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000900)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r5 = socket$netlink(0x10, 0x3, 0xe) r6 = getpgrp(0xffffffffffffffff) r7 = getuid() lstat(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = dup2(r2, r5) r10 = getpid() fstat(r5, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001cc0)=0x0) stat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001dc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001e00)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001f00)=0xe8) fstat(r2, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001fc0)=0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000002240)={&(0x7f0000000980)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000a00)="37d718d3fd309f753e0a66d4ebe8b9695ca46e288c563da10c654bfdfb5016e4aacf36e5ce52fa644634c1f629de4e7d99e6c7945ab72a7b5bb5bb16e7bff620acdd7369a4c7097df179a817b59897dafbb54827cefa5e878ad547a0f344d3f92e7611725e538a5a511144ce8c7e6aeab9e73d56e6282c7269aef68ab9285125179382828ccc5a0244fb2dace3a94c7ca0192e990ec386c7a18707f2ac9bcf5fe527c9427ae1e0a02290b1dceb84e7507657064586341e21c7b962f67e92078a55ba5c2dbcfcc76cc159a0", 0xcb}, {&(0x7f0000000b00)="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", 0x1000}], 0x2, &(0x7f0000002140)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x24, 0x1, 0x1, [r0, r3, r5, r0, r2, r9]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x14, 0x1, 0x1, [r2, r5]}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @rights={0x2c, 0x1, 0x1, [r2, r2, r0, r0, r3, r3, r0, r3]}], 0xec, 0x80}, 0x40000) 2018/04/10 01:18:05 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x1, &(0x7f000039a000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) write(r1, &(0x7f0000000100)="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", 0x107a7) 2018/04/10 01:18:05 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r1, 0x4000020b, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x20000000000008, 0x0, r0, &(0x7f00000001c0)="c57720f800", 0x5, 0xfffffffffffffffd}]) 2018/04/10 01:18:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000), 0x198) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000340)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10, 0x80800) 2018/04/10 01:18:05 executing program 4: r0 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40020011, r1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x15) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000180)) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/10 01:18:05 executing program 6 (fault-call:1 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 303.462184] binder_alloc: binder_alloc_mmap_handler: 24420 20ffc000-20ffe000 already mapped failed -16 [ 303.479402] FAULT_INJECTION: forcing a failure. [ 303.479402] name failslab, interval 1, probability 0, space 0, times 0 [ 303.490738] CPU: 1 PID: 24424 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 303.497754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.507107] Call Trace: [ 303.509702] dump_stack+0x1a7/0x27d [ 303.513340] ? arch_local_irq_restore+0x53/0x53 [ 303.518010] ? finish_task_switch+0x17a/0x970 [ 303.522517] should_fail+0x914/0xae0 [ 303.526237] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.531360] ? __sched_text_start+0x8/0x8 [ 303.535510] ? find_held_lock+0x35/0x1d0 [ 303.539577] ? __lock_is_held+0xb6/0x140 [ 303.543654] ? check_same_owner+0x320/0x320 [ 303.547981] ? sctp_outq_init+0x2ea/0x410 [ 303.552134] should_failslab+0xec/0x120 [ 303.556113] __kmalloc+0x63/0x760 2018/04/10 01:18:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000000c0)={r3}) 2018/04/10 01:18:05 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9d4f, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) gettid() r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000380)="4579e93ab33600000000000000000b000000") sendto$inet6(r0, &(0x7f00000000c0)="775768164e2e36cf5b81e83856d2e46ce1cd7540f42272f9402bf082f09682ed2d20977edb1025a10e5f9e2cf08856ac4810c3d8f57eaff7fdefef6eeb3e64bc56563c27e7b704f4a88295327609b572bedf843b4645a4dc5f73e3dcfd501ff9238b92bb8a7ab8c08c5875f3a4b6369bc0a7e9033ec1", 0x76, 0x40, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffff00}, 0x1c) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000200)) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x8001, 0x2, 0x20, &(0x7f0000ff9000/0x4000)=nil, 0x6}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/65}, {&(0x7f0000001540)=""/4096}, {&(0x7f00000012c0)=""/172}, {&(0x7f0000001380)=""/168}, {&(0x7f0000001440)=""/206}], 0x3a) [ 303.559566] ? mark_held_locks+0xaf/0x100 [ 303.563715] ? __raw_spin_lock_init+0x1c/0x100 [ 303.568293] ? sctp_stream_alloc_out+0x33/0x1b0 [ 303.572965] sctp_stream_alloc_out+0x33/0x1b0 [ 303.577465] sctp_stream_init+0xe0/0x370 [ 303.581517] ? __raw_spin_lock_init+0x2d/0x100 [ 303.586108] sctp_association_new+0x126d/0x2150 [ 303.591457] ? sctp_trans_elect_best+0x310/0x310 [ 303.591497] ? __ipv6_addr_type+0x193/0x280 2018/04/10 01:18:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)}]) io_getevents(r1, 0x0, 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000380)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000100)=""/20, &(0x7f0000000180)=0x14) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x441000c0}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@getneigh={0x14, 0x1e, 0xd18, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x8004) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x9) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)=0x0) fcntl$setown(r0, 0x8, r3) 2018/04/10 01:18:05 executing program 2: r0 = socket(0x40000000015, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000000000)=0xfffffffffffffff0) [ 303.591512] ? sctp_v6_available+0x100/0x2b0 2018/04/10 01:18:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x6, 0x105082) r1 = memfd_create(&(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x200) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0xffff, 0xa, &(0x7f0000000880)=[{&(0x7f00000001c0)="05df1be15e2864c2a5c95e69b16ddebc6bb1de6cb258ed39a74b2e446fc9fced102adbaa5139c6115f898a672e6a29fdba6304a3e99243b67c7e90ddefe0f2bbd11c6b3f1acbce775084619dceb40e86eb37568501b78bdcd5989ab33a9744395c4d65894ddd71a8e0b4ce13b331591f0bd609f57bed9de251a13a5c85f7cf187f311df9c3f2cfb42473a608e858215b81c13df2e769cd2874f3188eacfedda94cec08e07c938943f49fec74067385c2b80c249c2198bb1c5a8665", 0xbb, 0x75}, {&(0x7f0000000280)="db3320f9f92bfa278ff00780c3576f036c7ef7cb5a7e22ba606ac02101ec4caa4412c0a440da132ac97352318bf237fdc8cbbf3dc2901bea4d65a135670e336a681f657eec107af7fec0acb57fce45bda08ce7e854b6fcc0a7a8b8aa3400a0257c474b95a470e02a018cd264e447e8851cab3b394c359f294c33998d821adb5632b6390b803574a1fb1e0b03cb9aeea005bf78f381097b58f8fd148293f0d3e4dcc6b0a2650175b3ecdbd228a1e674974e489202bc57444d03128c4b8554c6a5033dead951a2b2b5a8aa6fd5e8db7231ab41ba6c5f4b098a53", 0xd9, 0x80000001}, {&(0x7f0000000080)="a0443346918d7cd93a7fddc8340e12ec22b5354757a9d283c894b85905a13da82ac8b7c3153c4b3a743f2cfb94bfec1c04e65d9b81501d8f4d05dafa2277045f86bc56b294bd2620dc1d50d2e108e937279c51cd37d3f9", 0x57, 0x2}, {&(0x7f0000000380)="9433d4a9d1d899b5b17aa9092108cef2b7c08e6817daf49b0f0010d83cf97feb8e74f118ee7a0e4f41643776a62d18641a62d155ba66e15f08f6d6dade29060f1a12ac4198e607c4c6025d6590d90c148c5a8c2210d20fc86c49517279c708aab6d0fe2e233a994a68e40a66dcd1ee45cf409635b3ea49b130ba23b5d7c038cbc21fe8880ea36245e2ac7b6e3c8906e858698f9680a155d03390a4899c2aa60446b24b771031bce3aca7580814970835629ea00e2b2109de2c40b6707fb83916999760c9945d15fc25bc85b522b4c3300f96b995c7ab08654f98d1324457ab2cb1", 0xe1, 0x200000000000}, {&(0x7f0000000140)="e86f605bbb", 0x5, 0x2}, {&(0x7f0000000480)="caa6ac4cd31ebac69dbfe9e866cbb1df466d2448ffe13fbca7df0630546d64ee32201bfd6e9fa5218e98cb92f3af611005efc39ef11859ff50efeefbf2e9e348f9310aa2cff797a71a650e5f7492f9fa40f48ad169290c691c3d0de3dd6b7e5a7623af1467fe9af8e83f7ff579f1a1fde38ac06b09fd28f8964e67575de61678f1950b108cc21011d18f6a4b87e2cb585a2adb3246f51abc072150deca24c15bd9016e2edf15fbbfa4e13f8b1fc8a101d6ca712eaeb08c67c595a54c72c36a913b383ca5a46d8ba788db193e6451b091237f91181b8899219fadaee8dff2cb50b55a4929", 0xe4, 0x6}, {&(0x7f0000000580)="d613d4a36e184eba1af84240072c321e5e5dfa697b32e68a997b5e16046d6c755ab60a30fc99765822868752fb83faabd2d60a1b00f837ef3fa811949999c2481dae5a1d2428036e6b5571adcca1b64d84e897d90cfc92560c53ecf6f25321c8f34d81ae3f96dcb7572a7eec486989224f468611e3c73214eef78b6318df4bb071e18daf441810289e", 0x89, 0x5}, {&(0x7f0000000640)="9fff0e5d90cb9599f28ad04445f7a8e425c259704b6124c732fa428633f02875ecf13ba04249acb86220b20c251e20cb2234fd20630ac91fa004cc9370ef08d3313bccad309bb0ca4213c3a1287895117b65a47a95fe04dca41c460b803e79ec571cb074183bfa425339b4cef348d2ed61cd9770ee962d969706c5970b9c069061f365a95545c4e8814abf81de6aad3179d0aad40a9b38169331f18373ae0da2ce13fac535510578a298d8f6070a359a9442329f9e7815f45dacc55d33485cc9d2ded74322c92c8d53063d87b60478ce670633f76b748e0bbab0123b5b574e0e8032df16d5920a3c8903", 0xea, 0x1}, {&(0x7f0000000740)="b51238f02934575dedd8", 0xa, 0x2}, {&(0x7f0000000780)="c54ff29e76382b250cf8c3ab9500b632f3bdbfa1d1845c907ce99d444897d220b44254935a56d1d4c93a1dda0a8d844c66ce9a3d8aa142348adc198e3a5ed80612699fbe81eccfb56ccb2e69d7485327b5bd4f2e7e3b8aae1cc1ca210fe379d3c28a910eef99e7b4a9091c92100857a3a3923f7196241e8580aae9b050f33d3f98bb3249702f04c6e5da93cb40e8cfec132e4b561b8e5ab0f9700d462f43d6c5426e3f9cd7705239d65e0f1a36e8bc0d784c76c774840abbb4608f28aae3487c22246aef2e6f3e867bd75dda50e6a0e6b37ab23a17e7a84c497d8fe337962dc400", 0xe1, 0x2}], 0x8, &(0x7f0000000900)={[{@nobarrier='nobarrier', 0x2c}, {@quota_account='quota=account', 0x2c}, {@loccookie='loccookie', 0x2c}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0x4, 0x102000401) [ 303.591530] ? sctp_inet6_bind_verify+0x9c/0x440 2018/04/10 01:18:05 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000040)=""/254, &(0x7f0000000400)=""/119, &(0x7f00000001c0)=""/150}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r2 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="f5d842e3", 0x4, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000340)='user\x00', &(0x7f0000000380)='bdevuserem0\x00') ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0xfff, 0x8, 0x6}) 2018/04/10 01:18:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=@mpls_newroute={0x1c, 0x18, 0x409, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x8001}}, 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x80000, 0x0) [ 303.591541] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 303.591555] ? sctp_do_bind+0x3db/0x540 [ 303.591572] ? sctp_autobind+0x179/0x200 [ 303.591584] ? mark_held_locks+0xaf/0x100 [ 303.591594] ? sctp_do_bind+0x540/0x540 [ 303.591608] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.591618] ? lock_sock_nested+0x91/0x110 [ 303.591629] ? __ipv6_addr_type+0x193/0x280 [ 303.591641] ? sctp_v6_scope+0x3f/0x50 [ 303.591655] sctp_sendmsg+0x1d71/0x3630 [ 303.591665] ? trace_hardirqs_off+0x10/0x10 [ 303.591689] ? sctp_id2assoc+0x390/0x390 [ 303.591699] ? find_held_lock+0x35/0x1d0 [ 303.591716] ? release_sock+0x1d4/0x2a0 [ 303.591727] ? lock_downgrade+0x980/0x980 [ 303.591738] ? lock_downgrade+0x980/0x980 [ 303.591749] ? lock_release+0xa40/0xa40 [ 303.591761] ? kasan_check_read+0x11/0x20 [ 303.591770] ? do_raw_spin_unlock+0x9e/0x310 [ 303.591782] ? __local_bh_enable_ip+0x121/0x230 [ 303.591795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.591803] ? release_sock+0x1d4/0x2a0 [ 303.591814] ? __local_bh_enable_ip+0x121/0x230 [ 303.591826] ? _raw_spin_unlock_bh+0x30/0x40 [ 303.591835] ? release_sock+0x1d4/0x2a0 [ 303.591852] ? __local_bh_enable_ip+0x121/0x230 [ 303.591871] inet_sendmsg+0x11f/0x5e0 [ 303.591880] ? inet_sendmsg+0x11f/0x5e0 [ 303.591889] ? __might_sleep+0x95/0x190 [ 303.591899] ? inet_create+0xf50/0xf50 [ 303.591914] ? security_socket_sendmsg+0x89/0xb0 [ 303.591922] ? inet_create+0xf50/0xf50 [ 303.591934] sock_sendmsg+0xca/0x110 [ 303.591946] __sys_sendto+0x365/0x5a0 [ 303.591961] ? SyS_getpeername+0x30/0x30 [ 303.591976] ? wait_for_completion+0x770/0x770 [ 303.592010] ? __sb_end_write+0xa0/0xd0 [ 303.592023] ? kasan_check_write+0x14/0x20 [ 303.592032] ? fput+0xe0/0x150 [ 303.592042] ? ksys_write+0x184/0x220 [ 303.592054] ? SyS_read+0x30/0x30 [ 303.592063] ? kasan_check_write+0x14/0x20 [ 303.592081] SyS_sendto+0x40/0x60 [ 303.592092] ? __sys_sendto+0x5a0/0x5a0 [ 303.592104] do_fast_syscall_32+0x3ec/0xf9f [ 303.592121] ? do_int80_syscall_32+0x9c0/0x9c0 [ 303.592131] ? finish_task_switch+0x1b9/0x970 [ 303.592140] ? finish_task_switch+0x17a/0x970 [ 303.592155] ? syscall_return_slowpath+0x2ac/0x550 [ 303.592166] ? prepare_exit_to_usermode+0x350/0x350 [ 303.592178] ? sysret32_from_system_call+0x5/0x3c [ 303.592193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.592210] entry_SYSENTER_compat+0x70/0x7f [ 303.592218] RIP: 0023:0xf7f21c99 [ 303.592224] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 303.592236] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 303.592242] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 303.592248] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 303.592254] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 303.592259] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xf99c, 0x2000) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x40, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = memfd_create(&(0x7f0000000100)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f000000a000), 0x7ffff) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000000c0)=""/249) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000080)=""/4, 0x288) 2018/04/10 01:18:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) read$eventfd(r1, &(0x7f0000000400), 0x8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000005840)=@connect={0x6, 0x0, 0xfa00, {{0x0, 0x0, "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"}}}, 0x332) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4000) io_submit(0x0, 0x0, &(0x7f00000004c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="9e6773f1a97917a495326e41d79aacf8544a37f9b32a2fc451d18baf59ba3b954171b0ca9c3a3556c1cbc7e00e0015f1f8fa632e8e197e10dd7a7c4b0481bb18a7f578446998173bb61e1a6c7edd89ed2fea1877772aa27a8495483759bdf91bf960afd834622d8bc7f136c200161e86c3ca58efb41b3e1184a451516dfb40c4c5b047ebd5cdd4209a51477e196a5e0c9ed25a9fc12e82450fa251b2c5f5eab4d14b8f57ac500703a3430e319d79581f4cfb08bda0353ce4dd0905e0ebb28a680049424639dd742ce467f2629d285651015adbf2f85c02", 0xd7, 0xfffffffffffffffb) keyctl$setperm(0x5, r4, 0x20010) flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/2, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000780)) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000540)={0x0, 0x81, 0x5, &(0x7f0000000580)}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') 2018/04/10 01:18:06 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00002e1ffa), 0x0, 0x0, &(0x7f0000be4ff0)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r2 = getpid() ptrace$setsig(0x4203, r2, 0x5d, &(0x7f0000000000)={0x20, 0x300, 0xfff, 0x8}) 2018/04/10 01:18:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f0000000080)=0x6f) move_pages(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00009ff000/0x600000)=nil, &(0x7f0000d1d000/0x3000)=nil, &(0x7f0000d34000/0x2000)=nil, &(0x7f0000fc9000/0x3000)=nil, &(0x7f0000c2a000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000100)=[0x5, 0xffffffff00000000], &(0x7f0000000140)=[0x0], 0x4) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00008d1ff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000300)=ANY=[@ANYBLOB="14030000000003000099be00000000001f000000fdab3ff34fed35bdc0d5a007f0705d672b1bdfb2d668b4adc1d85a0560fd3af7373fb4f2990a0bb932b8d0243ff3bd658c7b2664962f0b66c28578b0a482709fad99a7857b8efc6de7d615189338196c5f387cf6c3b30b222284c5c723269223c027c6063922ef5a6cee009d22a149111b6ff5c2d0c6ea"], 0x14}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000001c0)={0x4d43, 0x0, 0x8001}) 2018/04/10 01:18:06 executing program 3: r0 = socket(0x400000000002, 0x3, 0x1) sendto$inet6(r0, &(0x7f0000004940)="7b8d9945579d88078e046c8191877009c8bdbf8aa8a961150bb0dfed10bb9885c575031e8773646ab2da058f08c07723993267cd28e83d14b167d7980b39abb4ee4b97b982d64d6b92d663fb726117e8abfb370693877a5642d32ee8b349282585c5395ca2cace2cb4e6b3435eaca0a8f5ece1094ebe3c34c9", 0x79, 0x4, &(0x7f00000000c0)={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000004a00), &(0x7f0000004a40)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004c80)={{{@in6=@mcast2, @in6}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000004d80)=0xe8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004b80)='/dev/ppp\x00', 0x101002, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000004c00)={0x1, &(0x7f0000004bc0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000004c40)={r2, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000049c0)={0x0, 0x5, 0xff, 0x8, 0x82fd, 0x5, 0xfff, 0x0, 0xffffffffffff0000, 0x0, 0x3}, 0xb) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004580)='ip_vti0\x00', 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004dc0)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000004a80)='/dev/audio\x00', 0x80900, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000004b40)={0xfffffffffffffffa, 0xbf7, &(0x7f0000004ac0)="aa0cbede1c43f886d17f6b05d1e65cdc613036a261e9ad915f31a8ffc0021d95274e3d697359f955534b489b1f592bc78a8c5bdeb252b4", &(0x7f0000004b00)="9eee34db5edb057d4a2cd7db6e1880eb77a946d8a8101c072721f5c89d0d36279f4faf723ad69bf267b09795bb315d9ebff65353a37798640c40", 0x37, 0x3a}) recvmmsg(r0, &(0x7f0000004840)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/116, 0x74}, {&(0x7f0000000180)=""/110, 0x6e}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000380)=""/220, 0xdc}], 0x5, &(0x7f0000000480)=""/227, 0xe3, 0xdb}, 0x4}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000000580)=""/159, 0x9f}, {&(0x7f0000000640)=""/205, 0xcd}, {&(0x7f0000000740)=""/188, 0xbc}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/176, 0xb0}, {&(0x7f00000018c0)=""/115, 0x4b}, {&(0x7f0000001940)=""/241, 0xf1}, {&(0x7f0000001a40)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x9}, 0x6}, {{&(0x7f0000002a80)=@nl=@proc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002b00)=""/100, 0x64}, {&(0x7f0000002b80)=""/221, 0xdd}, {&(0x7f0000002c80)=""/211, 0xd3}], 0x3, &(0x7f0000002dc0)=""/97, 0x61, 0x5}, 0x1}, {{&(0x7f0000002e40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003340)=[{&(0x7f0000002ec0)=""/173, 0xad}, {&(0x7f0000002f80)=""/207, 0xcf}, {&(0x7f0000003080)=""/138, 0x8a}, {&(0x7f0000003140)=""/211, 0xd3}, {&(0x7f0000003240)=""/210, 0xd2}], 0x5, &(0x7f0000003380)=""/119, 0x77, 0xffffffffffffffc1}, 0x1200000000000000}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000004400)=""/67, 0x43}, {&(0x7f0000004480)=""/236, 0xec}, {&(0x7f0000004580)}, {&(0x7f00000045c0)=""/147, 0x93}, {&(0x7f0000004680)=""/58, 0x3a}, {&(0x7f00000046c0)=""/249, 0xf9}, {&(0x7f00000047c0)=""/7, 0x7}], 0x8, 0x0, 0x0, 0x1}, 0x70}], 0x5, 0x20, &(0x7f0000004900)={0x77359400}) 2018/04/10 01:18:06 executing program 6 (fault-call:1 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:06 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000ff7)={0x1f}, 0x9) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000100)={0x9, 0xff, 0x3, 0x0, 0x1, 0x19, 0xe2be, 0xffffffffffffffff, 0x2, 0x80, 0x0, 0x7, 0x0, 0xcd, 0x5, 0x10000, 0x1ff, 0x5, 0x7}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/10 01:18:06 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400801) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000380)={0x9, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000013effc)=0xbd, 0x38429e40231531fc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x58, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, &(0x7f00000000c0)=0xc) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="d6000000ce54735c419a30850696bea87b109752e54df9bb5364637acd6ac5f51ad89d38d11fb41d25dcd389a6013a5918afff87b8b1c726a9f7035b40e66512e9aa2b4083487a12a4e4f1409ee34a5afda553e9c901782947b2a446a4cf285d694f5a1670bb5131825c086df78b0d90d3b9716f2b08aca8791ffbbb7882671d47da7e4ccfadc4dd9567723915ffd25e92de5e5ced899abc1309e3c6c6ada26f3b38616d2efe5c64e8e36d4f100e89a444f8b201f1367c86a4db890824d82fc1d1d50951544d98f7335bb9a81083e73b2de4dc6676f6cb2f5ddf"], &(0x7f0000000100)=0xde) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x2fb, 0x4) [ 304.402122] QAT: Invalid ioctl [ 304.425435] FAULT_INJECTION: forcing a failure. [ 304.425435] name failslab, interval 1, probability 0, space 0, times 0 [ 304.435771] QAT: Invalid ioctl [ 304.436813] CPU: 0 PID: 24512 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 304.446876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.456226] Call Trace: [ 304.458814] dump_stack+0x1a7/0x27d [ 304.462440] ? arch_local_irq_restore+0x53/0x53 [ 304.467111] should_fail+0x914/0xae0 [ 304.470830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.475949] ? find_held_lock+0x35/0x1d0 [ 304.480016] ? __lock_is_held+0xb6/0x140 [ 304.484092] ? check_same_owner+0x320/0x320 [ 304.488409] ? trace_hardirqs_off+0x10/0x10 [ 304.492732] ? rcu_note_context_switch+0x710/0x710 [ 304.497666] should_failslab+0xec/0x120 [ 304.501639] kmem_cache_alloc_trace+0x4b/0x740 [ 304.506219] ? __lock_is_held+0xb6/0x140 [ 304.510282] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 304.515297] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 304.520138] ? __raw_spin_lock_init+0x1c/0x100 [ 304.524708] ? sctp_stream_alloc_out+0x33/0x1b0 [ 304.529365] ? memset+0x31/0x40 [ 304.532637] ? sctp_stream_alloc_out+0x126/0x1b0 [ 304.537384] ? sctp_stream_interleave_init+0x57/0x90 [ 304.542480] ? sctp_stream_init+0x1cf/0x370 [ 304.546790] ? __raw_spin_lock_init+0x2d/0x100 [ 304.551370] sctp_association_new+0x167c/0x2150 [ 304.556037] ? sctp_trans_elect_best+0x310/0x310 [ 304.560783] ? __ipv6_addr_type+0x193/0x280 [ 304.565098] ? sctp_v6_available+0x100/0x2b0 [ 304.569502] ? sctp_inet6_bind_verify+0x9c/0x440 [ 304.574246] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 304.578739] ? sctp_do_bind+0x3db/0x540 [ 304.582709] ? sctp_autobind+0x179/0x200 [ 304.586889] ? mark_held_locks+0xaf/0x100 [ 304.591027] ? sctp_do_bind+0x540/0x540 [ 304.595133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.600146] ? lock_sock_nested+0x91/0x110 [ 304.604379] ? __ipv6_addr_type+0x193/0x280 [ 304.608833] ? sctp_v6_scope+0x3f/0x50 [ 304.612716] sctp_sendmsg+0x1d71/0x3630 [ 304.616682] ? trace_hardirqs_off+0x10/0x10 [ 304.621010] ? sctp_id2assoc+0x390/0x390 [ 304.625066] ? find_held_lock+0x35/0x1d0 [ 304.629127] ? release_sock+0x1d4/0x2a0 [ 304.633096] ? lock_downgrade+0x980/0x980 [ 304.637231] ? lock_downgrade+0x980/0x980 [ 304.641357] ? lock_release+0xa40/0xa40 [ 304.645307] ? kasan_check_read+0x11/0x20 [ 304.649431] ? do_raw_spin_unlock+0x9e/0x310 [ 304.653820] ? __local_bh_enable_ip+0x121/0x230 [ 304.658464] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.663454] ? release_sock+0x1d4/0x2a0 [ 304.667407] ? __local_bh_enable_ip+0x121/0x230 [ 304.672053] ? _raw_spin_unlock_bh+0x30/0x40 [ 304.676436] ? release_sock+0x1d4/0x2a0 [ 304.680388] ? __local_bh_enable_ip+0x121/0x230 [ 304.685039] inet_sendmsg+0x11f/0x5e0 [ 304.688821] ? inet_sendmsg+0x11f/0x5e0 [ 304.692771] ? __might_sleep+0x95/0x190 [ 304.696718] ? inet_create+0xf50/0xf50 [ 304.700585] ? security_socket_sendmsg+0x89/0xb0 [ 304.705316] ? inet_create+0xf50/0xf50 [ 304.709182] sock_sendmsg+0xca/0x110 [ 304.712874] __sys_sendto+0x365/0x5a0 [ 304.716653] ? SyS_getpeername+0x30/0x30 [ 304.720698] ? wait_for_completion+0x770/0x770 [ 304.725259] ? __lock_is_held+0xb6/0x140 [ 304.729306] ? __sb_end_write+0xa0/0xd0 [ 304.733258] ? kasan_check_write+0x14/0x20 [ 304.737465] ? fput+0xe0/0x150 [ 304.740634] ? ksys_write+0x184/0x220 [ 304.744410] ? SyS_read+0x30/0x30 [ 304.747838] ? kasan_check_write+0x14/0x20 [ 304.752050] SyS_sendto+0x40/0x60 [ 304.755477] ? __sys_sendto+0x5a0/0x5a0 [ 304.759428] do_fast_syscall_32+0x3ec/0xf9f [ 304.763728] ? do_int80_syscall_32+0x9c0/0x9c0 [ 304.768286] ? finish_task_switch+0x1b9/0x970 [ 304.772755] ? finish_task_switch+0x17a/0x970 [ 304.777226] ? syscall_return_slowpath+0x2ac/0x550 [ 304.782130] ? prepare_exit_to_usermode+0x350/0x350 [ 304.787121] ? sysret32_from_system_call+0x5/0x3c [ 304.791941] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.796762] entry_SYSENTER_compat+0x70/0x7f [ 304.801146] RIP: 0023:0xf7f21c99 [ 304.804485] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 304.812170] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 304.819416] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 2018/04/10 01:18:06 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) r1 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x3a, &(0x7f0000000000)={0xb, 0x7, 0x5, 0x1ff}) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b27250f0e8065d86a61df2b3b3cef50bb84fa9ad86945bd8fbdcf34002bffededdc896f7bf7b3a8d3b874662bb74e794b2e8001000005ed348820315f500c6f3b29a0008"], 0x5a) 2018/04/10 01:18:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x75) syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x101000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xb8, 0x87, &(0x7f00000000c0)="b7b713b84948cac7aac7cefb1368d0560c85c6964d8b922fd12d66485f8527f45b7ed05a05092ab2597f1709817e6c7a875d76aa29178324a011e0d9ce0b8cbf572bc314ac5c0f8ac82c9b26c522361fa237c94634c14a43cfe31d9f2354f080685ee0d348f5461ef5e8b3ecd9365002041d0e3d39bbc95d26acf5938df0b8b8ddf6ee6efdeb377d719c0e5904064a35b0a70acd121ee3e93159e81cc1d6d1745b9e251308a4a7557f1261d9bd8bbaa9c2f500767eb32db0", &(0x7f0000000180)=""/135, 0x1000, 0x8001}, 0x28) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000280)={{0x1000, 0x164}, 'port0\x00', 0x10, 0x40, 0xffffffffffffffc6, 0xffffffff80000001, 0x0, 0x3, 0x7, 0x0, 0x1, 0x3}) 2018/04/10 01:18:06 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0x20, 0x3, 0x100, 0x9, "d826caadaddefeaff40c56bae90fb881aae8e7d7b72c2ee5e80ad79a25d606de7b2d5a486e6d47c6f27c9fd7", 0xfff}, 0x0, 0x0, 0xd2, r1, 0x100000000, 0x3, "dc357b6015eaa24064a5f79612990d09d69fbf26ad556cf97134b3b44b34d03c80fa803ff80179527dcc0f7e4d6f5c21de46760e9becb3a4651a9560cb9e0c45", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x200, 0x81, 0x9]}) perf_event_open(&(0x7f0000001000)={0x0, 0xffffffffffffff11, 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_config_ext={0x0, 0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000180)=""/250) [ 304.826662] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 304.833910] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 304.841154] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:06 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f0000000080)={0x400}, 0x8, 0x80800) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x400000) ioctl(r1, 0x6, &(0x7f0000000040)) getsockname$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000380)={r3, 0x1, 0x6, @random="9b40a9102db9"}, 0x10) 2018/04/10 01:18:06 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x4, 0x26a) r1 = syz_open_dev$amidi(&(0x7f000052bff4)='/dev/amidi#\x00', 0x34, 0x1) writev(r1, &(0x7f0000001540)=[{&(0x7f0000000080)="f83f2cc8eebff0268044c66149e7dc0e2e93c0cfdef7be918d849b9215279dbae1c5a64978", 0x25}], 0x1) vmsplice(r1, &(0x7f0000000780)=[{&(0x7f00000000c0)="fa26bd8856f3761f38eb5a6bf33e7eb6ec270f5713da3cf61e6e4703dd09b4ea20f190a0d88698c4b10201fdc635b0b6960bd54d633872149c3b500983b9c8271ff16708a67fae671fc19235511c7c7929eb546de9519afc8db92e9afaf8e09d2ec06fac661f6a8a68706fa34ccb5ffd4e18ec42db351349f354bb8c7998052b7125b868b4599d7e01911af3db34b6fb7d15ab6212417b82710c3cefd3c03498c47d966e8c8d731d4160dc17fdca52e1b3e562850e45014447f7fe2e9e2b76be1b41", 0xc2}, {&(0x7f00000001c0)="2aa0b1de1c74f5e473b6b4f3d015495f985275db00271caf5a4e69b4491517c8edd4a5f4a9a514e2ebbb2d81a5f661546c88f4fac7b995bd2cfe85841d234eec085037c7b90e9611fc6e148c95de", 0x4e}, {&(0x7f0000000240)="56cc336a42abe49b96e4c16f4c6e143c77aa581706430f55637b36a473779dd8b19c5f8e4360f9feedb6a49cf4fac72ca4a0605acca12ff88b19ec3f30d46426e82abbf5acc39ef1a835f979ca48e578f97c0d25774679bbf370eb8554645b2f534f22a94b929faab60ad9d21c2ee3bdebf94a5e3b703362178866468b1149e6b780661b64a81543e0961c825f6ed0fc280d06354acbd12b2ae30bac6408", 0x9e}, {&(0x7f0000000300)="805f8b8362c17ef569bd12fcabcc2a3b82a0a77dddd174270cda75a32006d0fc1050666521bfa6726bd4c4f1300b1152eadd87c03576fd66244e612db08f8e0003a11e3c14997dec772431889357a000d5f779b6107edeba8f5e6ae6d6575b739c9f66e175f3be0acfa5510e28b3c912bf840fb28423a4ef775e34020d1cba9bb3c7ada73a74a282763098eedbaefbcb955f9611d77dc11dae923adb7369aaaf4d1c2b3821811cb5d4c1dce665ee5dba195e4af3e0072e923027ebe5a0d99ff85336732b93be4a57c5a85a0c76e50534b6ec14d4ab4d8f66e066c0", 0xdb}, {&(0x7f0000000400)="f27c47f55d0ee7998c79b71bdfaf8637f319ef6565e785ddf7dd665f5c10456eb4dcb94ec30a94ee7966cc230b80396cd4b452faebe9f4f4d265cbc0c9ba6115970e067195e99ad2995eeebf1105e6c8d86e8555aecf68f73bb381a621cf4207db6e2494665ff9cc7266d12758e726ab46fd1b8d77bf5f9df0b07bb7c906e46ef6dcae46d63cc1ae0fac7de5051c8528c8a586144d7e82556bd832c18499212471136265355f0fdaa1d3fe3ee0127e1824e5a77058bc564d4f578e3ea3b23ee43d026854895a5dca6c3aed1b341657fec155b2ff84e3e447b7921823e9", 0xdd}, {&(0x7f0000000500)="c4f88db3864dc88d9ec4a2c577f1963753b51517a3ac4e796fa314aed2fb4ccd8314beb6d0157a5835a54c7d1c8403b569a51e20e855b8da88c98405d1071ee05b9c190119205a94497be9869b59d5da8e532dd5355be881db6834593d0f90d59ec70308a21d943586937d1bd5999bd78ff9", 0x72}, {&(0x7f0000000580)="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", 0xfa}, {&(0x7f0000000680)="baa4fcbaf4b6f2", 0x7}, {&(0x7f00000006c0)="16f95d82960879c90b414a580fa38eb184bd175525ac8f851101248ced41a62bee72deef270812e38c90265a3c2f8a232a6bc09c356c711fe3e91c69640deff486e7a6e3f42adb49c09fa3f5398826b3f110f5ca5d417116fb7e1a64a6e3abdbf57d8465d6c87da59c5a58649ee6c107eca92f5034c5b9090bc2b16008ee33c0a047", 0x82}], 0x9, 0x2) [ 304.889566] CUSE: info not properly terminated 2018/04/10 01:18:06 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), 0x8) socketpair(0x3, 0xa, 0x8, &(0x7f0000000000)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) [ 304.938301] CUSE: info not properly terminated 2018/04/10 01:18:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x10202) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0xffffffffffffff85) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\x00'}, 0x58) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)=""/240, &(0x7f0000000200)=0xf0) 2018/04/10 01:18:07 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000040)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x40, 0xa200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x1, 0x8000) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000580)='net/ip6_tables_targets\x00') r8 = syz_open_procfs(0x0, &(0x7f0000000680)='ns/pid\x00') io_submit(r1, 0x8, &(0x7f0000000740)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000000080)="3b016e0e6adbcd528a6c51790f0a4054618ec532b99a810486f31ee578282522fc673789f7cb24eabefb281e9cfcdc740299ce0ebda138aa549b213fb8d27289ce0ea61a4238e312b6b073ef9975a0c6f4773899c02001e510d6f1fb685b43932fd2b9e90dadd6b412ba7c2fed527e2299bd857decd2afe9ff12369c46d393a546473aa882f4574970b8a039281dd877c835ad12b1a16ea0cc04763d3b9bff97f40f23193efd0a516951add26dd40bcfce", 0xb1, 0xa00000000000000, 0x0, 0x1, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x7, r0, &(0x7f00000001c0)="c35f4b1a513368c4facacb", 0xb, 0x1, 0x0, 0x1, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xe, 0x8, r0, &(0x7f0000000280)="4c10e6e52db76db13ba8c879df19c0158e6ea5563fa58c80700fb0c20660dfadb0438a42164275d8d76ae5b4d9d61db5373621f9cf88c282059a62366dea83faf8a35b102899a6d19ffa7587b61bd2a15a0bf3cefab56369648bd66b3fa246e0f6ebc6ad0cd43557d2a1bbe7e7de6e2bf74a2028248b9513df79a27e1677af3f3db6537502be55b5318fda5e91c604d5cab675782aba696b8b7d594eae5f2512532cc6daf82ef1d922e05847ccdb2cb542791694bf579f45b1e86e8cbbe79c837e0c54b9156bffd016ca14f1077ec22f9cb8c82cc3e177cc81aa3d22465062b9cfb1baf65db45e3c3f64baf178b1", 0xee, 0x6, 0x0, 0x1, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x20, r0, &(0x7f0000000400)="66a646b1cbc4b33ec640f8a53b3c4f74f3f06e32786606ade7ce58b0327d9201c750529b61bc041cbe28b7765513c97693aba10730356b7b9355d205417539ac33a5ca1e937573242966c601c52612f5bb9ab8", 0x53, 0xb46e, 0x0, 0x0, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff9, r0, &(0x7f0000001000)="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", 0x1000, 0x2, 0x0, 0x0, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x7fffffff, r0, &(0x7f0000002000)="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", 0x1000, 0x5, 0x0, 0x0, r7}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0x40, r0, &(0x7f0000000600)="9646dc9f4202382d4bd4013b6cd1c19a2787bf5c923feb8b5cc8cc53f902139528903a95bbaaf3cfe9fa36207e90bf5d1492a0eeec3a63211ac5637f44e8ca3b412c453b086e9e2f1ef264a2bdc0972e0664d2815d54edf9673c023ed3dd180bf8fb336749a06f19b1809b0873777282aa91a429e2", 0x75, 0x0, 0x0, 0x1, r8}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x1551, r0, &(0x7f0000003000)="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", 0x1000, 0xffffffffffffffff, 0x0, 0x1, r0}]) r9 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000417ffa)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r11, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r10, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r10, 0x8, r9) fcntl$setsig(r10, 0xa, 0x12) dup2(r10, r11) tkill(r9, 0x16) 2018/04/10 01:18:07 executing program 7: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00000001c0)="2400000020002553075f01650272fcf281000000001000220ee1000c08001700002b0600", 0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) 2018/04/10 01:18:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(anubis-generic)\x00'}, 0x58) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x109000) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/40) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)="697796627884f83d97a6d542d766ff62", 0x10}], 0x1, &(0x7f0000000080)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) connect$llc(r3, &(0x7f0000000100)={0x1a, 0x103, 0x2, 0x0, 0xc892, 0xf69}, 0x10) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000000180)=""/87, 0x6a}], 0x1, &(0x7f0000142000)=""/60, 0x3c, 0xfffffffffffffffc}, 0x0) 2018/04/10 01:18:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_tables_targets\x00') execveat(r1, &(0x7f0000018ff8)='./file0\x00', &(0x7f000001aff0)=[&(0x7f0000018fed)='-]selfvmnet0\x00'], &(0x7f000001a000), 0x0) 2018/04/10 01:18:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000200)="0f08b805000000b93fa000000f01c166ba410066b8000066ef0f22a5440f20c03505000000440f22c067660f38820c260f01df0f300f017806c744240012a30000c744240200800000c7442406000000000f011c24", 0x55}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0000, 0xd) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000100)={0x0, 0x10000000, 0x0, 0x2}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000000000)) r3 = dup3(r1, r0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x400caeaa, &(0x7f00000000c0)={0x40003, 0x56}) 2018/04/10 01:18:07 executing program 6 (fault-call:1 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:07 executing program 3: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mremap(&(0x7f0000e08000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000735000/0x1000)=nil) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x400) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/10 01:18:07 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'gretap0\x00', 0x0}) r2 = socket$inet(0x2, 0x80806, 0x0) r3 = dup(r2) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) r6 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000b0e000)) dup2(r4, r7) futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r2, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fadvise64(r4, 0x0, 0x80000000, 0x3) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r3, &(0x7f0000000200), 0x1) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180), 0xfffffffffffffe52) writev(r2, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r5, &(0x7f00000009c0)="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", 0x616, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r3, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f00000002c0)=""/41) r8 = syz_open_dev$admmidi(&(0x7f0000000880)='/dev/admmidi#\x00', 0x5, 0x600c0) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f0000000280)) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xffffffff, &(0x7f0000000900)) socket$unix(0x1, 0x6, 0x0) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) bind$netlink(r6, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfa, 0x8280800}, 0xfffffffffffffe97) [ 305.410695] FAULT_INJECTION: forcing a failure. [ 305.410695] name failslab, interval 1, probability 0, space 0, times 0 [ 305.422070] CPU: 0 PID: 24581 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 305.429874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.439229] Call Trace: [ 305.441821] dump_stack+0x1a7/0x27d [ 305.445453] ? arch_local_irq_restore+0x53/0x53 [ 305.450133] should_fail+0x914/0xae0 [ 305.453848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.458974] ? find_held_lock+0x35/0x1d0 [ 305.463048] ? __lock_is_held+0xb6/0x140 [ 305.467120] ? check_same_owner+0x320/0x320 [ 305.471439] ? trace_hardirqs_off+0x10/0x10 [ 305.475769] ? rcu_note_context_switch+0x710/0x710 [ 305.480705] should_failslab+0xec/0x120 [ 305.484680] kmem_cache_alloc_trace+0x4b/0x740 [ 305.489251] ? __lock_is_held+0xb6/0x140 [ 305.493307] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 305.498316] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 305.503147] ? __raw_spin_lock_init+0x1c/0x100 [ 305.507708] ? sctp_stream_alloc_out+0x33/0x1b0 [ 305.512358] ? memset+0x31/0x40 [ 305.515619] ? sctp_stream_alloc_out+0x126/0x1b0 [ 305.520357] ? sctp_stream_interleave_init+0x57/0x90 [ 305.525441] ? sctp_stream_init+0x1cf/0x370 [ 305.529744] ? __raw_spin_lock_init+0x2d/0x100 [ 305.534312] sctp_association_new+0x167c/0x2150 [ 305.538971] ? sctp_trans_elect_best+0x310/0x310 [ 305.543711] ? __ipv6_addr_type+0x193/0x280 [ 305.548020] ? sctp_v6_available+0x100/0x2b0 [ 305.552416] ? sctp_inet6_bind_verify+0x9c/0x440 [ 305.557151] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 305.561630] ? sctp_do_bind+0x3db/0x540 [ 305.565590] ? sctp_autobind+0x179/0x200 [ 305.569630] ? mark_held_locks+0xaf/0x100 [ 305.573762] ? sctp_do_bind+0x540/0x540 [ 305.577723] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.582721] ? lock_sock_nested+0x91/0x110 [ 305.586939] ? __ipv6_addr_type+0x193/0x280 [ 305.591239] ? sctp_v6_scope+0x3f/0x50 [ 305.595108] sctp_sendmsg+0x1d71/0x3630 [ 305.599060] ? trace_hardirqs_off+0x10/0x10 [ 305.603371] ? sctp_id2assoc+0x390/0x390 [ 305.607411] ? find_held_lock+0x35/0x1d0 [ 305.611456] ? release_sock+0x1d4/0x2a0 [ 305.615410] ? lock_downgrade+0x980/0x980 [ 305.619538] ? lock_downgrade+0x980/0x980 [ 305.623670] ? lock_release+0xa40/0xa40 [ 305.627633] ? kasan_check_read+0x11/0x20 [ 305.631760] ? do_raw_spin_unlock+0x9e/0x310 [ 305.636148] ? __local_bh_enable_ip+0x121/0x230 [ 305.640796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.645787] ? release_sock+0x1d4/0x2a0 [ 305.649741] ? __local_bh_enable_ip+0x121/0x230 [ 305.654390] ? _raw_spin_unlock_bh+0x30/0x40 [ 305.658776] ? release_sock+0x1d4/0x2a0 [ 305.662733] ? __local_bh_enable_ip+0x121/0x230 [ 305.667387] inet_sendmsg+0x11f/0x5e0 [ 305.671165] ? inet_sendmsg+0x11f/0x5e0 [ 305.675120] ? __might_sleep+0x95/0x190 [ 305.679071] ? inet_create+0xf50/0xf50 [ 305.682941] ? security_socket_sendmsg+0x89/0xb0 [ 305.687674] ? inet_create+0xf50/0xf50 [ 305.691542] sock_sendmsg+0xca/0x110 [ 305.695239] __sys_sendto+0x365/0x5a0 [ 305.699027] ? SyS_getpeername+0x30/0x30 [ 305.703073] ? wait_for_completion+0x770/0x770 [ 305.707653] ? __sb_end_write+0xa0/0xd0 [ 305.711608] ? kasan_check_write+0x14/0x20 [ 305.715821] ? fput+0xe0/0x150 [ 305.718991] ? ksys_write+0x184/0x220 [ 305.722776] ? SyS_read+0x30/0x30 [ 305.726209] ? kasan_check_write+0x14/0x20 [ 305.730428] SyS_sendto+0x40/0x60 [ 305.733860] ? __sys_sendto+0x5a0/0x5a0 [ 305.737816] do_fast_syscall_32+0x3ec/0xf9f [ 305.742123] ? do_int80_syscall_32+0x9c0/0x9c0 [ 305.746684] ? finish_task_switch+0x1b9/0x970 [ 305.751157] ? finish_task_switch+0x17a/0x970 [ 305.755633] ? syscall_return_slowpath+0x2ac/0x550 [ 305.760542] ? prepare_exit_to_usermode+0x350/0x350 [ 305.765537] ? sysret32_from_system_call+0x5/0x3c [ 305.770361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.775187] entry_SYSENTER_compat+0x70/0x7f [ 305.779573] RIP: 0023:0xf7f21c99 [ 305.782913] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 305.790609] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 305.797857] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 305.805120] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 2018/04/10 01:18:07 executing program 7: epoll_create1(0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0xa367, 0x6, 0xaa, 0x3, 0xffff, 0x74b}, 0xfffffffffffffffa}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet6(0xa, 0x7, 0xfffffffffffffffe) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000140)=""/128, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x1000, 0x4) unshare(0x2000000003fe) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) [ 305.812367] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 305.819614] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs, 0x4) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0xc0) dup3(r0, r2, 0x0) 2018/04/10 01:18:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f000054d000)) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) lseek(r0, 0x0, 0x3) r1 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000000080), 0x0) 2018/04/10 01:18:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200000, 0x0) clock_gettime(0x20000000000, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100)={r1, r2/1000+10000}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@nfc={0x27, 0x0, 0x1, 0x2}, {&(0x7f00000001c0)=""/72, 0x48}, &(0x7f0000000240), 0x39}, 0x9c) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000000140)='-\x00', 0x2) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r5, 0x1, &(0x7f0000000080)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f00000000c0)}]) 2018/04/10 01:18:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x388, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaf7a998e98801aaaaaaaaaaaaaaaa0008060001ac0006040051b1ffffffffffac1414bbaaaaaaaa"], &(0x7f0000000040)) 2018/04/10 01:18:08 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) kcmp(r1, r2, 0x6, r0, r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x1ab7, 0xfffffffffffffffd, 0x0, 0x1, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) 2018/04/10 01:18:08 executing program 1: prctl$intptr(0xe, 0x9) 2018/04/10 01:18:08 executing program 2: ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000005c0), 0x8) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000740), 0x4) 2018/04/10 01:18:08 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/63, 0x3f}, &(0x7f0000000040)}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001340)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001380)={0x0, 0x81}, &(0x7f00000013c0)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc2c45512, &(0x7f00000000c0)={{0x3, 0x6, 0x20, 0xe7c7, "e0b304f3804ad83dc60131c73df9cccd84d28c4a98f29c3b573f33327b9f0e5fde60315555ba3091f41d253e", 0x4}, 0x0, [0x1ff, 0x8dd, 0x2, 0x81, 0x7fff, 0x3ff, 0x2, 0x4, 0x4, 0x7fffffff, 0x4, 0x89, 0x2, 0x0, 0x1e, 0x5, 0x6, 0x401, 0x20, 0xb9e, 0x8, 0x239, 0x2, 0x100000001, 0x8, 0x9, 0x3, 0x2, 0x8, 0x1f, 0x7f, 0x33, 0x80000001, 0x0, 0x4, 0x7, 0x8, 0x100, 0x1, 0x101, 0x9, 0x100000000, 0x7ff, 0x4, 0x81, 0x7fffffff, 0x9, 0x1, 0x8001, 0xffffffff, 0x6, 0x61, 0xffffffff, 0x2, 0x5, 0xfff, 0x1, 0x3f, 0x3, 0xe293, 0x101, 0x9, 0x100000000, 0x80, 0x8000, 0xbac, 0x5, 0x200, 0x20, 0x9, 0x100000001, 0x3, 0x80000000, 0x1ff, 0xffffffff, 0x3, 0x7, 0x8001, 0x7, 0x3, 0x3ff, 0x3, 0xfffffffffffffffc, 0x81, 0x8000, 0x1, 0x1, 0xc7, 0x8, 0x100000000, 0x4, 0x80000001, 0x1, 0x231, 0x1, 0x10001, 0x8, 0x400000000000, 0x1, 0x8, 0x5, 0xfffffffffffffff8, 0x0, 0x45, 0x1, 0x9, 0x9, 0x3, 0xf2, 0x401, 0x100000001, 0xb0b4, 0xe704, 0x7, 0x1, 0x80000001, 0x0, 0x8, 0x1000, 0xffffffff, 0x6, 0x5, 0xffffffff00000001, 0x1, 0x1, 0x800, 0x7, 0x27c]}) syz_open_dev$admmidi(&(0x7f0000000580)='/dev/admmidi#\x00', 0x10001, 0x200001) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001400)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) 2018/04/10 01:18:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x204042) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x1, 0x4) writev(r0, &(0x7f0000312ff0)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x48}], 0x1) 2018/04/10 01:18:08 executing program 6 (fault-call:1 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 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) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000000e000)}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x80) 2018/04/10 01:18:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x224100, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={r4, 0x9, 0x30, 0x7fff, 0x5}, &(0x7f0000000200)=0x18) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000140)}]) 2018/04/10 01:18:08 executing program 1: r0 = socket(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x2a1, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x63d9}}, {{0xa, 0x4e24, 0xa2c, @empty, 0x4}}}, 0x104) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0xffffffa3) 2018/04/10 01:18:08 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) clock_gettime(0x0, &(0x7f0000002f40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002ec0)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/140, 0x8c}, {&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000280)=""/253, 0xfd}, {&(0x7f0000000380)=""/121, 0x79}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/47, 0x2f}], 0x7, &(0x7f0000001480)=""/88, 0x58}}, {{&(0x7f0000001500)=@sco, 0x80, &(0x7f0000001940)=[{&(0x7f0000001580)=""/106, 0x6a}, {&(0x7f0000001600)=""/179, 0xb3}, {&(0x7f00000016c0)=""/109, 0x6d}, {&(0x7f0000001740)=""/8, 0x8}, {&(0x7f0000001780)=""/94, 0x5e}, {&(0x7f0000001800)=""/97, 0x61}, {&(0x7f0000001880)=""/183, 0xb7}], 0x7, &(0x7f0000001980)=""/82, 0x52, 0x79be}, 0x7fff}, {{&(0x7f0000001a00)=@nl, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a80)}, {&(0x7f0000001ac0)=""/168, 0xa8}], 0x2, &(0x7f0000001bc0)=""/212, 0xd4, 0x4}, 0x1}, {{&(0x7f0000001cc0)=@vsock, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/85, 0x55}, {&(0x7f0000002dc0)=""/103, 0x67}], 0x3, &(0x7f0000002e80)=""/56, 0x38, 0xeb}, 0xf1e}], 0x4, 0x2003, &(0x7f0000002f80)={r1, r2+30000000}) [ 306.781547] binder: BINDER_SET_CONTEXT_MGR already set [ 306.798319] binder: 24628:24630 ioctl 40046207 0 returned -16 2018/04/10 01:18:08 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000dc0000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x82000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x401, 0x1000, 0xfffffffffffffff8, 0x3c777978, 0x1}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r5, 0x2, 0x4}, &(0x7f0000000200)=0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r8 = memfd_create(&(0x7f0000000240)='cpuset\x00', 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r8, 0x0, 0x488, &(0x7f00000009c0)={{0x3a, @broadcast=0xffffffff, 0x4e23, 0x3, 'lblc\x00', 0xa, 0x7, 0x65}, {@multicast2=0xe0000002, 0x4e20, 0x2002, 0x7, 0x7, 0x101}}, 0x44) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000280)={r6, 0x200}, 0x8) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f0000000000)={0x1ff, 0x3f, 0x8001}) setsockopt$inet_dccp_int(r7, 0x21, 0xe, &(0x7f0000000080)=0x80, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000000480)={{0x80, 0x7, 0x0, 0x0, "38c93e6cf57a4befb62f0a17f3e8a45fe01b5e63a787711f0f2cf221bfd295c20e66b8b48071bd3eafe66f13", 0x8001}, 0x7ff, [0x6, 0x8001, 0x2cf2, 0x7, 0x2, 0x1c000, 0x4, 0x200, 0xfffffffffffffffe, 0x6, 0x800000, 0xffffffffffffffff, 0x81, 0x1ff, 0x6, 0x2, 0x4, 0x4, 0x9, 0x0, 0x8, 0x1, 0x1, 0x2, 0x5, 0x800, 0x0, 0xfffffffffffffffa, 0x541, 0x2, 0x50b, 0x4, 0x5, 0x6, 0x2, 0x5416, 0x3, 0x20, 0x2, 0x5, 0x3, 0x7ff, 0x20, 0x40, 0x79, 0x8001, 0x5, 0x3, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x67, 0x5, 0xd3d5, 0x8, 0x6, 0x0, 0x8001, 0x0, 0xd1e, 0x0, 0x2, 0xffffffffffffffe0, 0x0, 0x8, 0x81, 0x3a, 0x7, 0x3, 0x3, 0xfe, 0x1000, 0x7ff, 0x3ff, 0x0, 0x4, 0x1f, 0x20, 0xffff, 0x1f, 0x100000000, 0x400, 0x800, 0x5, 0x2, 0xffffffffffffffe1, 0x4a, 0x5, 0x5, 0x4, 0x1, 0x0, 0x8001, 0xffffffffffffd6f3, 0x0, 0x2, 0xffffffffffffff42, 0xffffffff, 0x0, 0x7, 0x80000000, 0x5, 0x0, 0x3f, 0xd22, 0x1, 0x100000001, 0xffff, 0x3, 0x40, 0x7fff, 0x1, 0x8001, 0xfffffffffffffc01, 0x1, 0x57f, 0x80000000, 0x3, 0x400, 0x80000001, 0x7, 0x8001, 0x4d, 0xfffffffffffffffc, 0x6, 0xa0, 0x2], {0x77359400}}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "28910c6910bd030af90aff5019526a08"}) 2018/04/10 01:18:08 executing program 0: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='ppp0vmnet1B\x00', 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x10000) ioctl$KVM_RUN(r1, 0xae80, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000200)=""/182, 0xb6) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101000, 0x0) clone(0x810b02, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000040)) 2018/04/10 01:18:08 executing program 7: r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f000000aff8)='./file0\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='$\'\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r3) fcntl$getflags(r2, 0x401) 2018/04/10 01:18:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x1d}, 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='scalable\x00', 0x9) bind$bt_l2cap(r1, &(0x7f00000002c0)={0x1f, 0x100000001, {0xfffffffeffffffff, 0x3000000000000000, 0xc5f2, 0x0, 0x0, 0xfffffffffffffffa}, 0x7}, 0xe) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'bridge0\x00', 0x1}) 2018/04/10 01:18:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ff0200000000000004000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) 2018/04/10 01:18:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'dummy0\x00'}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000b80)={"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"}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000300)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 01:18:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$addseals(r1, 0x409, 0x9) sendfile(r0, r0, &(0x7f00000ddff8), 0x7) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0x0, 0x7, 0x2, 0x8ce, "1945e044bc53be660700f562b0fa9f71450bcd08ef71754672cecc5f4f20d04f2bb0a11aebdb294c456b089a", 0x9c}, 0x0, 0x0, 0xfd8, r2, 0x5, 0x9, "9ff26002fc5ff15cc98888640a308d0466ed7cb6d03268528f1305fc9dd86d9cc4fd84cbd4cd990d77b91cdbf356452b24a12f8e824f0d3dd576f44686c2b974", &(0x7f0000000000)="000000008c00", 0x6, [], [0x8, 0x8, 0x4, 0x67ff]}) 2018/04/10 01:18:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xc0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0xe79, 0x4, 0x3, 0x8, 0x8, 0x2}) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="3b8d454188a9a4748175a2f5b4586230ffe811a07c922440", 0x18, 0xfffffffffffffff8) r3 = add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="b299b5a7e9a5123f8112d738d2ae58767f31f92b3c195c632737a753995a0bb04a573cb4c0e721bb57aaaa0d43a8aedc5f0531a8e2f8e87ff40587f9ca1aa134e04cc9448a37047a358c7ad3675cbf76302c60539b700d225c41b538675308677e0ba2bdc89200de52034447d5a58a503c0902ad4d515525eb3e92b2aa9fba187ef23f8922992dd045a179e52fb2d1dd125e9e3f95f3a2f5195838703ebfe782f868ac24d1862d7dc45a7335469dd901c1c2c682f13a6bcd9038f48b1e40a10d547f7570b2198c571979", 0xca, 0xfffffffffffffffe) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="a36c42fc6b857454693e2ee945cfd68f513c0cf8d4c082d2727f5a221e03302d2294763cb5c5b2906e6f09bffe30b252863feb34c4af35dddf422d3f1caa7ccf245348f895c515e912af02780f18eac6bbacc9b2734a83f9ae7117d305e32a3978bd4f1ce805e5a28ec8238a6cd5cb651993cec79ed73a48f3a0d74a1e96374c9e74e738b5c5d410c8bbf92a6a1221a60cdaa8e9bb93b9966f5ea79e4b2036275913d2dac661ac069cce443a34185d26cdc257c20442759d81073dea2c38b408ab0d27f612b3862605e3", 0xca, r3) keyctl$get_keyring_id(0x0, r2, 0x1) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff2030ba0a0c6fc283a724a600800200000000000000000000002c00160000084fe7eec100003a92ab96b60030de26a49868c6c70da654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/10 01:18:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e22}, {0x307, @random="c754335726d8"}, 0x30, {0x2, 0x4e21, @rand_addr}, 'teql0\x00'}) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000300)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000002c0)='-', 0x1, 0xc0c0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000001c0)=@l2={0x1f}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000017c0)="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", 0xc47}], 0x1, &(0x7f0000000a40)=ANY=[]}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x8}, 0xfffffffffffffd89) sendto$inet(r0, &(0x7f0000000180)="92", 0x1, 0x0, &(0x7f00000003c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 307.049179] loop: Write error at byte offset 0, length 4096. [ 307.055089] print_req_error: I/O error, dev loop0, sector 0 [ 307.061208] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 307.069895] FAULT_INJECTION: forcing a failure. [ 307.069895] name failslab, interval 1, probability 0, space 0, times 0 [ 307.081530] CPU: 1 PID: 24655 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 307.088540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.092463] loop: Write error at byte offset 0, length 4096. [ 307.097881] Call Trace: [ 307.103731] print_req_error: I/O error, dev loop0, sector 0 [ 307.106276] dump_stack+0x1a7/0x27d [ 307.106290] ? arch_local_irq_restore+0x53/0x53 [ 307.106304] ? __save_stack_trace+0x7e/0xd0 [ 307.112006] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 307.115593] should_fail+0x914/0xae0 [ 307.115606] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.140942] ? kasan_kmalloc+0xad/0xe0 [ 307.144830] ? kmem_cache_alloc_trace+0x136/0x740 [ 307.149668] ? sctp_add_bind_addr+0xd8/0x460 [ 307.154059] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 307.159141] ? sctp_copy_one_addr+0xdc/0x120 [ 307.163524] ? sctp_bind_addr_copy+0x167/0x360 [ 307.168085] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 307.173781] ? inet_sendmsg+0x11f/0x5e0 [ 307.177731] ? sock_sendmsg+0xca/0x110 [ 307.181628] ? __sys_sendto+0x365/0x5a0 [ 307.185576] ? SyS_sendto+0x40/0x60 [ 307.189193] ? do_fast_syscall_32+0x3ec/0xf9f [ 307.193670] ? entry_SYSENTER_compat+0x70/0x7f [ 307.198228] ? trace_hardirqs_off+0x10/0x10 [ 307.202525] ? print_irqtrace_events+0x270/0x270 [ 307.207254] ? trace_hardirqs_off+0x10/0x10 [ 307.211553] ? find_held_lock+0x35/0x1d0 [ 307.215594] ? sctp_bind_addr_state+0x26b/0x3f0 [ 307.220237] ? lock_downgrade+0x980/0x980 [ 307.224364] should_failslab+0xec/0x120 [ 307.228318] kmem_cache_alloc_trace+0x4b/0x740 [ 307.232887] ? lock_acquire+0x1d5/0x580 [ 307.236837] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 307.241048] sctp_add_bind_addr+0xd8/0x460 [ 307.245260] ? sctp_bind_addr_free+0x20/0x20 [ 307.249644] ? rcu_is_watching+0x85/0x130 [ 307.253766] ? __ipv6_addr_type+0x193/0x280 [ 307.258952] ? sctp_v6_scope+0x3f/0x50 [ 307.262819] ? sctp_scope+0x75/0xa0 [ 307.266424] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 307.271330] ? sctp_defaults_init+0xf00/0xf00 [ 307.275802] ? get_random_bytes+0x34/0x40 [ 307.279934] ? sctp_association_new+0x19bb/0x2150 [ 307.284756] ? __ipv6_addr_type+0x193/0x280 [ 307.289055] ? sctp_v6_available+0x100/0x2b0 [ 307.293443] sctp_copy_one_addr+0xdc/0x120 [ 307.297654] ? sctp_copy_one_addr+0xdc/0x120 [ 307.302039] sctp_bind_addr_copy+0x167/0x360 [ 307.306427] ? sctp_copy_one_addr+0x120/0x120 [ 307.310898] ? sctp_do_bind+0x540/0x540 [ 307.314889] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 307.319883] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 307.325400] sctp_sendmsg+0x1d98/0x3630 [ 307.329348] ? trace_hardirqs_off+0x10/0x10 [ 307.333651] ? sctp_id2assoc+0x390/0x390 [ 307.337686] ? find_held_lock+0x35/0x1d0 [ 307.341725] ? release_sock+0x1d4/0x2a0 [ 307.345674] ? lock_downgrade+0x980/0x980 [ 307.349794] ? lock_downgrade+0x980/0x980 [ 307.353916] ? lock_release+0xa40/0xa40 [ 307.357867] ? kasan_check_read+0x11/0x20 [ 307.361987] ? do_raw_spin_unlock+0x9e/0x310 [ 307.366371] ? __local_bh_enable_ip+0x121/0x230 [ 307.371022] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 307.376017] ? release_sock+0x1d4/0x2a0 [ 307.379969] ? __local_bh_enable_ip+0x121/0x230 [ 307.384625] ? _raw_spin_unlock_bh+0x30/0x40 [ 307.389013] ? release_sock+0x1d4/0x2a0 [ 307.392970] ? __local_bh_enable_ip+0x121/0x230 [ 307.397619] inet_sendmsg+0x11f/0x5e0 [ 307.401392] ? inet_sendmsg+0x11f/0x5e0 [ 307.405340] ? __might_sleep+0x95/0x190 [ 307.409296] ? inet_create+0xf50/0xf50 [ 307.413163] ? security_socket_sendmsg+0x89/0xb0 [ 307.417892] ? inet_create+0xf50/0xf50 [ 307.421756] sock_sendmsg+0xca/0x110 [ 307.425453] __sys_sendto+0x365/0x5a0 [ 307.429233] ? SyS_getpeername+0x30/0x30 [ 307.433271] ? wait_for_completion+0x770/0x770 [ 307.437830] ? __lock_is_held+0xb6/0x140 [ 307.441877] ? __sb_end_write+0xa0/0xd0 [ 307.445830] ? kasan_check_write+0x14/0x20 [ 307.450037] ? fput+0xe0/0x150 [ 307.453205] ? ksys_write+0x184/0x220 [ 307.456979] ? SyS_read+0x30/0x30 [ 307.460404] ? kasan_check_write+0x14/0x20 [ 307.464617] SyS_sendto+0x40/0x60 [ 307.468048] ? __sys_sendto+0x5a0/0x5a0 [ 307.471998] do_fast_syscall_32+0x3ec/0xf9f [ 307.476301] ? do_int80_syscall_32+0x9c0/0x9c0 [ 307.480858] ? finish_task_switch+0x1b9/0x970 [ 307.485327] ? finish_task_switch+0x17a/0x970 [ 307.489797] ? syscall_return_slowpath+0x2ac/0x550 [ 307.494700] ? prepare_exit_to_usermode+0x350/0x350 [ 307.499693] ? sysret32_from_system_call+0x5/0x3c [ 307.504512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.509333] entry_SYSENTER_compat+0x70/0x7f [ 307.513716] RIP: 0023:0xf7f21c99 [ 307.517059] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 307.524742] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 307.531987] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 307.539236] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 2018/04/10 01:18:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f0000006240)) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006080)=[{{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/164, 0xffffffffffffff06}, {&(0x7f0000000200)=""/250, 0xfa}, {&(0x7f0000000300)=""/153, 0x99}], 0x3, &(0x7f00000003c0)=""/83, 0x47}}, {{&(0x7f0000000440)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001500)=[{&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000006340)=""/4096, 0x1000}], 0x2, 0x0, 0xde}, 0x9}, {{0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/201, 0xc9}, {&(0x7f0000002640)=""/109, 0x6d}, {&(0x7f00000026c0)=""/182, 0xb6}, {&(0x7f0000002780)=""/210, 0xd2}, {&(0x7f0000003a40)=""/140, 0x8c}, {&(0x7f0000002940)=""/57, 0x39}, {&(0x7f0000002980)=""/4096, 0x1000}], 0x8, &(0x7f00000039c0)=""/70, 0x26e}}, {{&(0x7f0000006140)=@hci, 0x80, &(0x7f0000004c00)=[{&(0x7f0000006280)=""/185, 0xb9}, {&(0x7f0000003b80)=""/95, 0x5f}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x3, &(0x7f0000004c40)=""/128, 0x80}}, {{&(0x7f0000004cc0)=@l2, 0x80, &(0x7f0000005f80)=[{&(0x7f0000004d40)=""/4096, 0xfffffca8}, {&(0x7f0000005d40)=""/207, 0xcf}, {&(0x7f0000005e40)=""/53, 0x35}, {&(0x7f0000005e80)=""/232, 0xe8}], 0x4, &(0x7f0000005fc0)=""/131, 0x83}}], 0x5, 0x40010002, &(0x7f0000000000)={0x0, r1+10000000}) [ 307.546482] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 307.553728] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 307.654398] *** Guest State *** [ 307.657820] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 307.666743] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 307.675608] CR3 = 0x00000000fffbc000 [ 307.679392] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 307.685389] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 307.691448] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 307.698128] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.706154] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.714133] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.722119] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.730126] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.738125] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.746200] GDTR: limit=0x00000000, base=0x0000000000000000 [ 307.754201] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.762207] IDTR: limit=0x00000000, base=0x0000000000000000 [ 307.770198] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.778178] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 307.784628] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 307.792107] Interruptibility = 00000000 ActivityState = 00000000 [ 307.798384] *** Host State *** [ 307.801609] RIP = 0xffffffff811cd096 RSP = 0xffff8801c882f3d8 [ 307.807640] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 307.814077] FSBase=0000000000000000 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 307.821902] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 307.827815] CR0=0000000080050033 CR3=00000001c4391000 CR4=00000000001426f0 [ 307.834856] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 307.841549] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 307.847623] *** Control State *** [ 307.851097] PinBased=0000003f CPUBased=b5a1edfa SecondaryExec=000000c3 [ 307.857816] EntryControls=0000d1ff ExitControls=0023efff [ 307.863293] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 307.870337] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 307.877036] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 307.883650] reason=80000021 qualification=0000000000000000 [ 307.889997] IDTVectoring: info=00000000 errcode=00000000 [ 307.895483] TSC Offset = 0xffffff5833d4970a [ 307.899828] TPR Threshold = 0x00 [ 307.903219] EPT pointer = 0x00000001c2b6901e [ 307.916272] *** Guest State *** [ 307.919620] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 307.928505] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 307.937356] CR3 = 0x00000000fffbc000 [ 307.941093] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 307.947166] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 307.953187] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 307.959874] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.967884] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.975916] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.983921] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.991924] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 307.999947] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 308.008560] GDTR: limit=0x00000000, base=0x0000000000000000 [ 308.016558] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 308.024554] IDTR: limit=0x00000000, base=0x0000000000000000 [ 308.032554] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 308.040546] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 308.047034] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 308.054491] Interruptibility = 00000000 ActivityState = 00000000 [ 308.060731] *** Host State *** [ 308.063983] RIP = 0xffffffff811cd096 RSP = 0xffff88018c0bf3d8 [ 308.070004] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 308.076437] FSBase=0000000000000000 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 308.084261] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 308.090149] CR0=0000000080050033 CR3=00000001c4391000 CR4=00000000001426e0 [ 308.097200] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 308.103867] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 308.109931] *** Control State *** [ 308.113387] PinBased=0000003f CPUBased=b5a1edfa SecondaryExec=000000c3 [ 308.120064] EntryControls=0000d1ff ExitControls=0023efff [ 308.125519] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 308.132560] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 308.139233] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 308.145824] reason=80000021 qualification=0000000000000000 2018/04/10 01:18:10 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) read(r2, &(0x7f0000000080)=""/92, 0x5c) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x54000020}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@mpls_newroute={0x48, 0x18, 0x200, 0x70bd25, 0x25dfdbfb, {0x1c, 0x80, 0x0, 0x6, 0xfe, 0x5, 0x0, 0x7, 0x3400}, [@RTA_DST={0x24, 0x1, [{0x0, 0x7fff, 0x5, 0x7fff}, {0x9, 0x55, 0x6, 0x6}, {0x2, 0x1f, 0x731f4b30, 0x3}, {0x8, 0x0, 0x8, 0x5}, {0x3, 0x0, 0x9, 0xfffffffffffffffd}, {0x401, 0xffff, 0x2, 0x4}, {0x2, 0x4, 0x4, 0xff}, {0x80, 0x1c2, 0x100, 0x3c8c}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}]}, 0x48}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)=0x0) fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000006c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) getresgid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000009c0)=0xe8) getresgid(&(0x7f0000000a00), &(0x7f0000000a40), &(0x7f0000000a80)=0x0) sendmsg$unix(r2, &(0x7f0000000b80)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000380)="f39277b293c1ff314be9fa72843802dfed925c2933da396b04350457699f47f1f8a8339c8e5fe0ea4e8712fc080c5b7fdacd6c4044a126c4ac406d53263dbb4c79d44ba7e3fd68b8f55f2a99a4870034ffeabf80edcfde5b4d9724b0c6a6affc095b9083c8af8e84e7df9b23ea1e794c081d8b385df2212628c5564aecab49814dfdc80a6e2b67140560ce421142e95d75edb9cfdab319d15bc1d509e5de3feb8f69a4d0e9e7d4c8d4922b76fe7f2927732bde1569931d18bf70df2d47f6ef47e235567d495fcd124d80b45cd1952650", 0xd0}, {&(0x7f0000000480)="b8bd1939f10b35b1f90cd5e8719340c635d2dbf908d8467e5872e98a0999792402489d639ef0ad3b2c54571891a286a4c46e7af2667bd5525ba2556152643ae08b87e87ecfd6adc440af82b34c12c561b0f07371f0ee102698d53b49c0b38b360bedad7ec4a52fe3bc727c430d84d93ffba96518695d3409a38c165870f642e2e51c511318e1fe453b582cf18cbd14d98da65117a2ec1fb62a68f71de5e064508cb6a8e6e681396d4023bd607915", 0xae}], 0x2, &(0x7f0000000ac0)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x14, 0x1, 0x1, [r0, r2]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1, r2, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x94, 0x840}, 0x810) sendfile(r0, r2, &(0x7f0000000000), 0x101f7fffd) lseek(r2, 0x0, 0x0) ftruncate(r2, 0x5) sendfile(r0, r2, 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000040)=""/59) 2018/04/10 01:18:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000876000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x141000) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0x7, 0x8001}, 0xc) 2018/04/10 01:18:10 executing program 0: syz_emit_ethernet(0xac, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0xffffffffffffffff, [0x954, 0x0, 0x0, 0xede]}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x108) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000400)={[], 0xffffffffffff7fff, 0x9, 0x496, 0x0, 0x7fffffff, 0xf000, 0x7005, [], 0x4}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x408000) openat$cgroup_ro(r1, &(0x7f0000000280)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000240)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f00000001c0)={r2, &(0x7f0000000100)=""/129}) 2018/04/10 01:18:10 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x3) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x18000, 0x0) write$eventfd(r2, &(0x7f00000000c0)=0x7fffffff, 0x8) flock(r0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) 2018/04/10 01:18:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r1, r2, 0x1, 0xe6, &(0x7f0000000100)="406bfbc05f53499ad7722b54b5542793cf98e14463ca297179679a0eb2587d51266ee236c53215cf4cf14731b599d190c1cd011b1ee6aac849ca4a4f0f2b270650d094603323e56529d91887a68428ff147fd2c97e28642ec6d48c0300151b341ac2fd2f048e3fde254190ec6a63016e048c46fdf4b6e4fe6a4faeb0d360479a83da142d029c224474d6f7bf3c1127595a10387915fcebca69caac0c06e40f9ea7412d6315fe150ee4c4c27465d9cd3b39788f8dfa4732ada7405ace74", 0x9, 0x3, 0x4, 0x1, 0x100000001, 0x200, 0x33, "67c65f1591330953f8ec7bc450851eb38299"}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0010015, 0x0, 0xfffffffffffffffc}]}) 2018/04/10 01:18:10 executing program 5: socketpair(0x11, 0x3, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r0, &(0x7f0000004200)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x7, 0x3ff, 0x3f, "f267c2476a1df0ecda5a7ed87ceeaf9b812b2e95729cbe6bd73d87b484c186f705cdffc4ed351fcfc9346edca8c11d75187d0add67fef5cdc4cc260a808d9e", 0x7}, 0x58, &(0x7f0000001440)=[{&(0x7f00000000c0)="f93c3f7c8d992586d7f9d1342bbf544ab1fa36e7756abbb91394d2d761d3285f2a2932c8c225b379290a8d8da2935336697648111c7f71f09d237543a5dd94082a942920a20a67", 0x47}, {&(0x7f0000000140)="3c9ae952ef23b75d772edc24b9a93033a897f0a82657e6a4bbca6b572a6e87c6a8eaed6336630975abebdee92a4c80cc6d8f81c73239d8abce11ae6e6348c8c3f09303c1b45e9e8d1ee3", 0x4a}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="aac6f7bf4ce174427c49e7fb4a526eeba296802f3e33b2555f9c87e0e90c02ab5eaa691a6e44be0db6d06694848581eb8caf9db7b55c88b15741b34e857f0f466002cd5162d5bd767ea7dfbf94238586cd04fae223cdf1be858c18be06a4a315a9d881047921c36c139240f285e38ecb54b6fa9136c525182e78fd04783624264efdfd146fc797bc44da486d0efb8acd75828694f54c644a079e821f0f29196ff12f2834614948af7c4975208ce5577f0c921a5c3ff19608f2a6bcc4f9255cca6ecf5223e8f956e6dc3d10a1bbc5188f", 0xd0}, {&(0x7f00000012c0)="b6aff676527d704ce0b4cbb62ad2733b5d3d3f84236f88a437d5ec86fd7934bc0828ebf4ec9bd8ebaee9ea7671c5b6146c29bceb84ec667e0b3fc98d7f87ec06c7795b36034fecc064db1dfd575f79056963b6d9d9470a674ccf8a716a360b69a6627ff9b213363396499fe62f341cbaa6f626d63d71cff07133d7a9", 0x7c}, {&(0x7f0000001340)="ff3aa2930263f8404b705bfa9dc59de535757166a1b88bc07dda0b9fa408082ba7e7bf987d9a242423d586f48471261c0dd525ebabb4c9bde7f267af3f338f4d7ad96bae8fafb862f12c9657f22f8317bb76b0781fb83eccfa2dbc2ff3396e608b3c5dbb6c19d832fbb2ba2fcaed4c13ba5bc034ecfa765086c024b4556a7974a891d48320ce0ac3cc011b60b5df6a6424e2bc83936ae74e89", 0x99}, {&(0x7f0000001400)="c868f967a833a47380", 0x9}], 0x7, &(0x7f0000001480)={0xf0, 0x100, 0x2, "cfea4a0d2a363cc821ea35729ab0ddb22fdf532c88906e8f52885f8537ef793e66833828152a78900aaa348489661540883479f3e57330d743442989fa4009fd40822a242c591992509809305c024d52bffaa74caad6eacf9d5be330a5cb08f979dc60f7faef7477a6748a336ca64d0bb13f7cb5a5b09a540dea5d04baf5aba7b467d510012ddd3ba7daf4896a0a7a065db2ccaa8cdb48346620fe9b40ec2f4e7aef50482ace834c253609d1ec2b7b77b5511bb559d4461077c45913ebc3d3974f18390d41d6dc3085ebc53ca5401259b8a1cab5edf7f91113a5c984c49cea7991"}, 0xf0, 0x80}, {&(0x7f0000001580)={0x27, 0x1, 0x2, 0x3, 0x702, 0x1, 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{&(0x7f0000002f00)="aa8d112d9719a9339126a893ba9d8743d94908cbcfa9c9d714338f1caa0b4e226967d402a0f23a45970cac8c61accc803f9397b18e55d217301fda45a53197f2dd245e44134d246edef5f03c89aea4987cd7ebc084a1ecbc85adf4631cd5ab314c28268a682d5f8f18dd7a48221ac5e37b4e51c820609d7b077ddfa1e5d8cf4eef39e30b99b5f45193d2d88c8d933ff5705c93b612c3e8c4212e754c6dcc99977006f9baed8c9ee64929ec51fbe70f2696aca5b0e9838ccc638944dd26350f", 0xbf}, {&(0x7f0000002fc0)="2f71ddc210b09e6d6bdf7d48993369b451ea4dec8119268a965aae3ad4cb21e7ca11dbb2c4afa4fa3b3b5be8197f9f2224752fec685127e0f794681faf2fa6d10bf18f17332c47b2f82f817c4cd0b5004a518416b34ae9da26efd547c944693a8ff35de11a4744a6d82780d1850c901087ee5c535457088b7899550fded892642c05aea22b0dbb29ae33971de30b708b23841bde211e732c5a3421395d369040677f123cc08afecca23666c022cfca657652cd352447331eda2c598581bff19d3551c3ae87b5e01fe068a746ce", 0xcd}, {&(0x7f00000030c0)="d73d7e2a3e77dbdfe15d0fff5dea1697b4d6b4ed2288d085aa69d2628b52ce1ca18ae8f709dbedb0ec90dda00d7067b313fe", 0x32}, {&(0x7f0000003100)="49ccb1b3d6d5f0779c8a3cc8caeb8ef2d6ca5977a14200e2567534aec951f3617ab2067b4e8e11a05aacfd9ee770e2712e59c998e2265fa3974a97955e9fb47e", 0x40}], 0xa, &(0x7f00000031c0)={0x100c, 0x103, 0x4, "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"}, 0x100c, 0x10}], 0x4, 0x4000000) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000004280)=0x80, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000004300)={0x1, &(0x7f00000042c0)=[{0x0, 0x0, 0x0, @remote}]}) r2 = open(&(0x7f0000004340)='./file0\x00', 0x402140, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004380)={0x0, 0x2, 0x3, 0x1, 0x3, 0x8, 0xffff, 0x7000000000, {0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffc00, @mcast1={0xff, 0x1, [], 0x1}, 0x1c}}, 0x7, 0x1000, 0x200, 0x40, 0x9}}, &(0x7f0000004440)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000004480)={r3, 0x100000001}, 0x8) pipe2(&(0x7f00000044c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) timer_create(0x3, &(0x7f0000004600)={0x0, 0x1d, 0x6, @thr={&(0x7f0000004500)="53065bdb98f3796d7f1ec1d8ba7e49663419a82826edaa08be9d06203570f5ecf138473c5d314577c17b68f80fbea954babc47486ba23080da1508fab995ede39759480cfcca7f7a9437693280a4709c2c11215d", &(0x7f0000004580)="30f2c8854f51addde0965e2715a051ed4387c5c873c29b5c056610c7635a29fdaf367d0621d3e198e054fb022136fd75d4d3f5ba8ed1c33be8cdc9348ad0f81d32f973d4692fcffc0d5dfa650d8fcac9d1a604b42dd23a73d9cfaa43e729ec8dbf66860e6ad75805d74d65"}}, &(0x7f0000004640)=0x0) timer_getoverrun(r7) personality(0x1e) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000004680)={'rose0\x00', 0x200}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000046c0)=0x1e, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000004700), &(0x7f0000004740)=0x4) perf_event_open$cgroup(&(0x7f00000047c0)={0x3, 0x70, 0x7, 0x5, 0xfffffffffffffffd, 0x8, 0x0, 0x4, 0x0, 0xf, 0x7, 0x0, 0x10000, 0x101, 0x4, 0x3f, 0xbfb, 0x1f, 0x7, 0x5f, 0x9, 0x7, 0x7, 0xfffffffffffffffd, 0x1, 0x8, 0x5, 0x1, 0x81, 0x60, 0x401, 0x5, 0x0, 0x2, 0x9d, 0x100000001, 0x7, 0x1f, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000004780), 0xb}, 0x9820, 0x1, 0x9c8, 0x5, 0x0, 0x3, 0x100}, r2, 0x5, r2, 0x1) fadvise64(r1, 0x0, 0xfff, 0x0) readv(r5, &(0x7f0000004ac0)=[{&(0x7f0000004840)=""/199, 0xc7}, {&(0x7f0000004940)=""/220, 0xdc}, {&(0x7f0000004a40)=""/86, 0x56}], 0x3) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000004b00)=0x7, 0x4) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000004b80)='fou\x00') sendmsg$FOU_CMD_GET(r6, &(0x7f0000004c40)={&(0x7f0000004b40)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000004c00)={&(0x7f0000004bc0)={0x34, r8, 0x820, 0x70bd28, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x34}, 0x1, 0x0, 0x0, 0x8050}, 0x4008000) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004cc0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000004e00)={&(0x7f0000004c80)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000004dc0)={&(0x7f0000004d00)={0xa0, r9, 0x20, 0x70bd2a, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x34}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x8}}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xdba}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffb}]}, 0xa0}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000004e40)="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", 0x1000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000005e40)={r4, 0x80000000}, &(0x7f0000005e80)=0x8) socket(0x17, 0x0, 0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000005ec0)=@sack_info={r10, 0x0, 0xe22}, 0xc) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000005fc0)={&(0x7f0000005f00)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000005f80)={&(0x7f0000005f40)={0x34, r9, 0x404, 0x70bd29, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000006000)) setsockopt$inet6_tcp_int(r6, 0x6, 0x3, &(0x7f00000060c0)=0x3, 0x4) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000006100)={0x7, 0x6}) 2018/04/10 01:18:10 executing program 2: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) futex(&(0x7f0000000100)=0x1, 0x4, 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)=0x1, 0x1) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) sendto$inet6(r0, &(0x7f0000000080)="d717ee0165518ee427586b40611d60d5b559edbef463e0c87c576f70c7835204e34755701d82109e6447c499ba731d756bcd3b0209459851721f886363ba8a8e2ae0b07a81ae9ef507292e647a691e65892df749949ec5ffe8af28d98ef93a8414ceb0c9ed3f55651ac159854c02e2ae4bc2bd69151b865d50938bfa", 0x7c, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0xf471, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/04/10 01:18:10 executing program 6 (fault-call:1 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 308.152147] IDTVectoring: info=00000000 errcode=00000000 [ 308.157604] TSC Offset = 0xffffff5833d4970a [ 308.161927] TPR Threshold = 0x00 [ 308.165301] EPT pointer = 0x00000001c2b6901e [ 308.220362] FAULT_INJECTION: forcing a failure. [ 308.220362] name failslab, interval 1, probability 0, space 0, times 0 [ 308.231648] CPU: 1 PID: 24728 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 308.238660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.248009] Call Trace: [ 308.250595] dump_stack+0x1a7/0x27d [ 308.254228] ? arch_local_irq_restore+0x53/0x53 [ 308.258901] ? __save_stack_trace+0x7e/0xd0 [ 308.263229] should_fail+0x914/0xae0 [ 308.266945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.272055] ? kasan_kmalloc+0xad/0xe0 [ 308.275945] ? kmem_cache_alloc_trace+0x136/0x740 [ 308.280790] ? sctp_add_bind_addr+0xd8/0x460 [ 308.285203] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 308.290309] ? sctp_copy_one_addr+0xdc/0x120 [ 308.294720] ? sctp_bind_addr_copy+0x167/0x360 [ 308.299303] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 308.305014] ? inet_sendmsg+0x11f/0x5e0 [ 308.308989] ? sock_sendmsg+0xca/0x110 [ 308.312874] ? __sys_sendto+0x365/0x5a0 [ 308.316840] ? SyS_sendto+0x40/0x60 [ 308.320464] ? do_fast_syscall_32+0x3ec/0xf9f [ 308.324949] ? entry_SYSENTER_compat+0x70/0x7f [ 308.329527] ? trace_hardirqs_off+0x10/0x10 [ 308.333836] ? print_irqtrace_events+0x270/0x270 [ 308.338578] ? trace_hardirqs_off+0x10/0x10 [ 308.342885] ? find_held_lock+0x35/0x1d0 [ 308.346931] ? sctp_bind_addr_state+0x26b/0x3f0 [ 308.351582] ? lock_downgrade+0x980/0x980 [ 308.355714] should_failslab+0xec/0x120 [ 308.359668] kmem_cache_alloc_trace+0x4b/0x740 [ 308.364233] ? lock_acquire+0x1d5/0x580 [ 308.368192] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 308.372408] sctp_add_bind_addr+0xd8/0x460 [ 308.376621] ? sctp_bind_addr_free+0x20/0x20 [ 308.381011] ? rcu_is_watching+0x85/0x130 [ 308.385145] ? __ipv6_addr_type+0x193/0x280 [ 308.389451] ? sctp_v6_scope+0x3f/0x50 [ 308.393316] ? sctp_scope+0x75/0xa0 [ 308.396929] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 308.401843] ? sctp_defaults_init+0xf00/0xf00 [ 308.406316] ? get_random_bytes+0x34/0x40 [ 308.410443] ? sctp_association_new+0x19bb/0x2150 [ 308.415273] ? __ipv6_addr_type+0x193/0x280 [ 308.419576] ? sctp_v6_available+0x100/0x2b0 [ 308.423969] sctp_copy_one_addr+0xdc/0x120 [ 308.428185] ? sctp_copy_one_addr+0xdc/0x120 [ 308.432578] sctp_bind_addr_copy+0x167/0x360 [ 308.436971] ? sctp_copy_one_addr+0x120/0x120 [ 308.441442] ? sctp_do_bind+0x540/0x540 [ 308.445405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 308.450402] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 308.455922] sctp_sendmsg+0x1d98/0x3630 [ 308.459876] ? trace_hardirqs_off+0x10/0x10 [ 308.464185] ? sctp_id2assoc+0x390/0x390 [ 308.468222] ? find_held_lock+0x35/0x1d0 [ 308.472270] ? release_sock+0x1d4/0x2a0 [ 308.476223] ? lock_downgrade+0x980/0x980 [ 308.480347] ? lock_downgrade+0x980/0x980 [ 308.484476] ? lock_release+0xa40/0xa40 [ 308.488431] ? kasan_check_read+0x11/0x20 [ 308.492558] ? do_raw_spin_unlock+0x9e/0x310 [ 308.496947] ? __local_bh_enable_ip+0x121/0x230 [ 308.501601] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 308.506593] ? release_sock+0x1d4/0x2a0 [ 308.510544] ? __local_bh_enable_ip+0x121/0x230 [ 308.515193] ? _raw_spin_unlock_bh+0x30/0x40 [ 308.519577] ? release_sock+0x1d4/0x2a0 [ 308.523536] ? __local_bh_enable_ip+0x121/0x230 [ 308.528199] inet_sendmsg+0x11f/0x5e0 [ 308.534408] ? inet_sendmsg+0x11f/0x5e0 [ 308.538361] ? __might_sleep+0x95/0x190 [ 308.542316] ? inet_create+0xf50/0xf50 [ 308.546187] ? security_socket_sendmsg+0x89/0xb0 [ 308.550923] ? inet_create+0xf50/0xf50 [ 308.554792] sock_sendmsg+0xca/0x110 [ 308.558487] __sys_sendto+0x365/0x5a0 [ 308.562269] ? SyS_getpeername+0x30/0x30 [ 308.566316] ? wait_for_completion+0x770/0x770 [ 308.570883] ? __lock_is_held+0xb6/0x140 [ 308.574938] ? __sb_end_write+0xa0/0xd0 [ 308.578898] ? kasan_check_write+0x14/0x20 [ 308.583113] ? fput+0xe0/0x150 [ 308.586286] ? ksys_write+0x184/0x220 [ 308.590067] ? SyS_read+0x30/0x30 [ 308.593505] SyS_sendto+0x40/0x60 [ 308.596935] ? __sys_sendto+0x5a0/0x5a0 [ 308.600891] do_fast_syscall_32+0x3ec/0xf9f [ 308.605194] ? do_int80_syscall_32+0x9c0/0x9c0 [ 308.609754] ? finish_task_switch+0x1b9/0x970 [ 308.614231] ? finish_task_switch+0x17a/0x970 [ 308.618709] ? syscall_return_slowpath+0x2ac/0x550 [ 308.623617] ? prepare_exit_to_usermode+0x350/0x350 [ 308.628614] ? sysret32_from_system_call+0x5/0x3c [ 308.633441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.638266] entry_SYSENTER_compat+0x70/0x7f [ 308.642651] RIP: 0023:0xf7f21c99 [ 308.645993] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 308.653687] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 308.660933] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 2018/04/10 01:18:10 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'irlan0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x88, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'lblcr\x00', 0x0, 0xffffffffffff0001, 0x70}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x3, 0xfffffffffffffffe, 0x7ff, 0x101}}, 0x44) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x1c49}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x385d, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, 0x101, 0x5}, 0x88) 2018/04/10 01:18:10 executing program 3: r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x3f4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x469) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x40) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000100)={0x4, 0x7, 0x4, 0xffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000200)={0x1, 0x1000, r2, 0x2, r3, 0x2, 0x46, 0xbce5}) 2018/04/10 01:18:10 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2002) r1 = signalfd4(r0, &(0x7f0000000080)={0x9}, 0x8, 0x80800) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000664ff0)=[{&(0x7f0000000000)="390000001100094700bb61e1c30500800700001702000000450000000000800019001a00000000000000000ff4000000fd17e9ffff06060400", 0x39}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e23}}, 0x6, 0x4, 0x100000000, "88f3e5281eca19d28d5ad8fbe1b211d05354e47ae28dd59b55c581080e628e32945df50f93ff40d32e39678873ff48fb4f959e029f96b0b810a545dd18741aa622f4ec409a39a59209d6fd2737536739"}, 0xd8) prlimit64(r3, 0x0, &(0x7f0000000180)={0x6, 0x9}, 0x0) write$binfmt_aout(r1, &(0x7f0000000300)={{0x107, 0x7, 0x0, 0x3d4, 0x26e, 0x2, 0x40, 0x7fffffff}, "020f5dbaca3e11e5116ea6cedc0dae58364345d0a6cddf973812fe75879f125e35346e9bfc9a9878f81132ff51c60bda50fc377e5609a646b6f89b81bca3df7805a240346542ea164b179994f450211a71d0fd87d2b2", [[], [], []]}, 0x376) prlimit64(r3, 0xf, &(0x7f0000000100)={0xffffffff, 0x8}, &(0x7f0000000140)) [ 308.668192] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 308.675440] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 308.682688] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 308.703006] kernel msg: ebtables bug: please report to author: Wrong len argument [ 308.707211] kvm [24724]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0xfffffffffffbfeb4 2018/04/10 01:18:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)="2f70726f632f7379732f6e65742f697076342f76736e61745f7265726f757465000000b79cc1386c8fa7da6ee7db80e220efe2f4b9d7469fad2e6fd762755eb658accb9f92394cef5905564153dd1207e78e2f555962c7b4bea0fb6f46bbc564075dbe4e8b8fcaf8a2276558d7b9506149a501f9b9c00bf5874aa5e5778a53be48c8e9471fd874f6ec30eca1e514fab18dabf4e01b65aab0ea4e4f8272468a7876f3280995cadd32c89fe6a1cb90169129a9789e1f85d28bac23903ec5ca77ed1d2f7fb29a0e6896eee745cf8aa9fb772800418754cfb41190da944faa7733", 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) inotify_init1(0x80800) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/04/10 01:18:10 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000140)={r0}) write(r0, &(0x7f0000000000)="220000001800070700be0000090007000a00e3875100000900f8ff0005000280ff45", 0x22) [ 308.741700] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/10 01:18:11 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x40000000005, 0x0, &(0x7f0000edfff0)={0x0, 0x989680}, &(0x7f0000000040), 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/10 01:18:11 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x882) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) fcntl$setsig(r0, 0xa, 0x32) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) renameat2(r1, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./control\x00', 0x0) 2018/04/10 01:18:11 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b6992d0c6767", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x30201) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000140)={{0x2, 0x0, 0x0, 0x2, "9da5c6e227c583d28ace6f6233e418df8766ae55c73fc41222cd18cf81b72105c05070eb16c203b953ab789b", 0xffffffff}, 0x0, 0x0, 0x4, r1, 0x9, 0x42c, "e672285287ef91ffe3b4b346934f946ee4dc84acdc8b6df247459ff2f69b63357a136203a1408b7cef2478f001d26fa5d1c85f8b89432eadbee03dc22ad08224", &(0x7f0000000100)='em1{&ppp1!cpuseteth0\x00', 0x15, [], [0x80, 0x1, 0x0, 0x3]}) 2018/04/10 01:18:11 executing program 2: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffff9, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r2, 0x501, 0x70bd26, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x61}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x8840) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000007f72), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005053cd)={0x8, 0x0, &(0x7f0000dcf000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000c50000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cf7000)={0x8, 0x0, &(0x7f0000f2f000)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f0000465fb9)}) 2018/04/10 01:18:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x20000, 0x0, [0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}) splice(r1, &(0x7f0000000080)=0x3b, r0, &(0x7f00000000c0), 0x7ff, 0x0) 2018/04/10 01:18:11 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000880)="1646c62800001918fddc3d74605ca360", 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000), &(0x7f0000000140)) sendmmsg$alg(r0, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="45f3d3a101d27be3a2a1b43e5e003d5dab10ac4dc527ac859dd79c2c48b9940df69264b81bdfec909bbbf06f468ef7a470156a767c6167b166d37e4e5d45ac3b97ec05bfb375c247841677dfc44ba5562d5eea8542636f86a86cb1d7300185dbe49bfe60d61544b73554331f1906b24cd6e721d5e3446190be36cfa10c4c2fae7d6a0e17ffcba4a8cf84052c4bb5442fde7e94a582d0abf1bea02a87d19dce3b0832411eeb7312533ebd5333", 0xac}, {&(0x7f0000000180)="8902eca6f92138e4d0a0889ba370e345a06e5af0d4d9dc90f4f0d389d818afe8b316d26b31b24719ca900b6781bfccb7ed4518715efc5a3ff65296ed7071ee02279ee392024aa17b378b5934669d9e7a3e542b84a17467eee2fe464b55d752d341def0bb0204e368bd8231351409645a7ff27e5515db7ca8d5d47ae43082912dd7514d618e25186e2886680de644249ab58b7308f7afd9468bd82ace6d8c00b5c3fe6206cf3c85e58a9193765ea8945e1c3618fb5f06a4280e", 0xb9}, {&(0x7f0000000240)="73b600e75b288b2cb4305f94fafbaae10e6cbac69e2fb26056baeb530ca9905793c2d2a1226863c940673d1b8d0a82ce1115f196afb7b3346bc4929939b4a95c0d4edb5b32e569bfe3466e21879556c714b5127079e1e35cfdde733634cf9a095348b077c8553f169c1e37eedba602d4984b4c7e88b6ef504afbbeac8f4b78374bc15033d7a3c60954ec696e0af0400b62359f14eead7e2ac026be379be323be04deaccc1e540166934b018af921ec523e38d19ba35960927255f2082040ccdd184fe3bfa8d2fbd9355c323c1e2683f2", 0xd0}], 0x4, 0x0, 0x0, 0x8000}], 0x1, 0x8000) 2018/04/10 01:18:11 executing program 6 (fault-call:1 fault-nth:8): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:11 executing program 0: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x3, 0xffffffffffffffb5) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000000), 0x4) socket$inet(0x2, 0x0, 0x200) sendto$inet(r1, &(0x7f0000000240)="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", 0xffffffffffffffcf, 0x13, &(0x7f0000000200)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x7) 2018/04/10 01:18:11 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="736d617073007a4358effa5318dfb5fcc1024a89") preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/119, 0x77}, {&(0x7f0000000100)=""/131, 0x83}], 0x2, 0x1) 2018/04/10 01:18:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000004000)=0xfffffce8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000003ffc)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000080)={0x7ff, 0x10000}) [ 309.182245] FAULT_INJECTION: forcing a failure. [ 309.182245] name failslab, interval 1, probability 0, space 0, times 0 [ 309.186007] binder: 24778 invalid dec weak, ref 93 desc 0 s 1 w 0 [ 309.193593] CPU: 0 PID: 24799 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 309.206735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.216084] Call Trace: [ 309.218676] dump_stack+0x1a7/0x27d [ 309.222305] ? arch_local_irq_restore+0x53/0x53 [ 309.226971] ? __save_stack_trace+0x7e/0xd0 2018/04/10 01:18:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa4ebbdc7f0c06f821a3212ebbaac6204e2000089078"], &(0x7f0000000080)) [ 309.231302] should_fail+0x914/0xae0 [ 309.235015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.240116] ? kasan_kmalloc+0xad/0xe0 [ 309.244002] ? kmem_cache_alloc_trace+0x136/0x740 [ 309.248841] ? sctp_add_bind_addr+0xd8/0x460 [ 309.253247] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 309.258348] ? sctp_copy_one_addr+0xdc/0x120 [ 309.262756] ? sctp_bind_addr_copy+0x167/0x360 [ 309.267338] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 309.273049] ? inet_sendmsg+0x11f/0x5e0 [ 309.277025] ? sock_sendmsg+0xca/0x110 2018/04/10 01:18:11 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000f76ffc)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) sendto$unix(r1, &(0x7f0000000040)="aeff7097b635b0a299bfd36208f136a8d00e01c92c3248b4bca9d1bbc746c449252d51adac0e6d9fffb97b691e1e906d4b3e818a9665d27eb249be429fc7cbcc374cbabd0f63d5e120184e5d004fcfff1bb3ddd58e9945f0d93d3c05e5111ff006f608bf5d160de5", 0x68, 0x40, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/10 01:18:11 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x1, 0x2f}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0)) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x50) [ 309.280908] ? __sys_sendto+0x365/0x5a0 [ 309.284876] ? SyS_sendto+0x40/0x60 [ 309.288505] ? do_fast_syscall_32+0x3ec/0xf9f [ 309.292998] ? entry_SYSENTER_compat+0x70/0x7f [ 309.297585] ? trace_hardirqs_off+0x10/0x10 [ 309.301912] ? print_irqtrace_events+0x270/0x270 [ 309.306666] ? trace_hardirqs_off+0x10/0x10 [ 309.310990] ? find_held_lock+0x35/0x1d0 [ 309.315058] ? sctp_bind_addr_state+0x26b/0x3f0 [ 309.319729] ? lock_downgrade+0x980/0x980 [ 309.323881] should_failslab+0xec/0x120 [ 309.327851] kmem_cache_alloc_trace+0x4b/0x740 [ 309.332431] ? lock_acquire+0x1d5/0x580 [ 309.336404] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 309.340637] sctp_add_bind_addr+0xd8/0x460 [ 309.344874] ? sctp_bind_addr_free+0x20/0x20 [ 309.349279] ? rcu_is_watching+0x85/0x130 [ 309.351502] binder_alloc: 24778: binder_alloc_buf, no vma [ 309.353417] ? __ipv6_addr_type+0x193/0x280 [ 309.353430] ? sctp_v6_scope+0x3f/0x50 [ 309.353440] ? sctp_scope+0x75/0xa0 [ 309.353457] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 309.359160] binder: 24778:24821 transaction failed 29189/-3, size 40-8 line 2963 [ 309.363293] ? sctp_defaults_init+0xf00/0xf00 [ 309.363305] ? get_random_bytes+0x34/0x40 [ 309.363316] ? sctp_association_new+0x19bb/0x2150 [ 309.396613] ? __ipv6_addr_type+0x193/0x280 [ 309.400923] ? sctp_v6_available+0x100/0x2b0 [ 309.405316] sctp_copy_one_addr+0xdc/0x120 [ 309.409529] ? sctp_copy_one_addr+0xdc/0x120 [ 309.413917] sctp_bind_addr_copy+0x167/0x360 [ 309.418308] ? sctp_copy_one_addr+0x120/0x120 [ 309.422782] ? sctp_do_bind+0x540/0x540 [ 309.427653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 309.432656] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 309.438177] sctp_sendmsg+0x1d98/0x3630 [ 309.442132] ? trace_hardirqs_off+0x10/0x10 [ 309.446442] ? sctp_id2assoc+0x390/0x390 [ 309.450483] ? find_held_lock+0x35/0x1d0 [ 309.454543] ? release_sock+0x1d4/0x2a0 [ 309.458498] ? lock_downgrade+0x980/0x980 [ 309.462624] ? lock_downgrade+0x980/0x980 [ 309.466752] ? lock_release+0xa40/0xa40 [ 309.470707] ? kasan_check_read+0x11/0x20 [ 309.474833] ? do_raw_spin_unlock+0x9e/0x310 [ 309.479220] ? __local_bh_enable_ip+0x121/0x230 [ 309.483868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 309.488861] ? release_sock+0x1d4/0x2a0 [ 309.492815] ? __local_bh_enable_ip+0x121/0x230 [ 309.497474] ? _raw_spin_unlock_bh+0x30/0x40 [ 309.501861] ? release_sock+0x1d4/0x2a0 [ 309.505830] ? __local_bh_enable_ip+0x121/0x230 [ 309.510483] inet_sendmsg+0x11f/0x5e0 [ 309.514262] ? inet_sendmsg+0x11f/0x5e0 [ 309.518217] ? __might_sleep+0x95/0x190 [ 309.522168] ? inet_create+0xf50/0xf50 [ 309.526042] ? security_socket_sendmsg+0x89/0xb0 [ 309.530775] ? inet_create+0xf50/0xf50 [ 309.534642] sock_sendmsg+0xca/0x110 [ 309.538334] __sys_sendto+0x365/0x5a0 [ 309.542121] ? SyS_getpeername+0x30/0x30 [ 309.546164] ? wait_for_completion+0x770/0x770 [ 309.550727] ? __lock_is_held+0xb6/0x140 [ 309.554781] ? __sb_end_write+0xa0/0xd0 [ 309.558737] ? kasan_check_write+0x14/0x20 [ 309.562948] ? fput+0xe0/0x150 [ 309.566120] ? ksys_write+0x184/0x220 [ 309.569902] ? SyS_read+0x30/0x30 [ 309.573332] ? kasan_check_write+0x14/0x20 [ 309.577555] SyS_sendto+0x40/0x60 [ 309.580993] ? __sys_sendto+0x5a0/0x5a0 [ 309.584951] do_fast_syscall_32+0x3ec/0xf9f [ 309.589256] ? do_int80_syscall_32+0x9c0/0x9c0 [ 309.593820] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 309.599339] ? syscall_return_slowpath+0x2ac/0x550 [ 309.604252] ? sysret32_from_system_call+0x5/0x3c [ 309.609075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.613909] entry_SYSENTER_compat+0x70/0x7f [ 309.618304] RIP: 0023:0xf7f21c99 [ 309.621657] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 309.629431] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 309.636684] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 309.643933] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 309.651190] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 309.658439] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 309.669444] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/10 01:18:11 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x100000000080000) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000400)={0x2, 0x1, 0x4, 'queue1\x00', 0x80}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00008c1000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)) r6 = dup3(r2, r4, 0x0) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r9, &(0x7f0000000a80)=""/97}) sendto$ipx(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f", 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001400)=ANY=[]}, 0x50) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0xcb634ad7b2dcf4ef) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r11, &(0x7f0000379fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f000068b000)={0x14, 0x1, 0xa, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) sendmsg$nl_xfrm(r10, &(0x7f000000b000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r8, &(0x7f0000000040), &(0x7f0000000080)=0x1c) connect$nfc_llcp(r6, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x5, 0x400, 0x7f, "6d15858e58f397419209b1f55bad1cc5ec3115e706df81d41e94a5dfbdd0313a3435cc3e2c2ab61e8a8960f96a79616fd1a87c1e5b8b92420925db56f39e61", 0x22}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000600)={0x180b06c980000, 0x83, 0x1, 0x9, 0x4, 0x8, 0xbc}, &(0x7f0000000740)=0x20) setsockopt$SO_RDS_TRANSPORT(r8, 0x114, 0x8, &(0x7f0000000000), 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20400890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84a4d7d8ebbd2a1fef55702df309e6092bcfa651de8bd7fa6029af17b3b5406beed9d90d91"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) [ 309.681488] binder: 24778 invalid dec weak, ref 95 desc 0 s 1 w 0 2018/04/10 01:18:11 executing program 1: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000040), 0xe94c) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001f00)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001d80)=ANY=[@ANYBLOB="20000a0019000100000000000000000080000000000000000000000004000900"], 0x20}, 0x1}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x401, 0x0) openat$cgroup(r4, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000), 0x0, &(0x7f00005f6000)}, 0x8081) poll(&(0x7f0000f2eff8)=[{r5}], 0x1, 0x0) sync() 2018/04/10 01:18:11 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x100000001) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e22}}) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080)=0x8, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) [ 309.705136] binder: 24778:24809 ioctl 40046207 0 returned -16 [ 309.849067] binder: undelivered TRANSACTION_ERROR: 29189 [ 309.855628] binder: release 24778:24780 transaction 90 out, still active [ 309.862612] binder: unexpected work type, 4, not freed [ 309.867943] binder: undelivered TRANSACTION_COMPLETE [ 309.873160] binder: send failed reply for transaction 90, target dead 2018/04/10 01:18:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) r2 = getpgid(0x0) ioprio_get$pid(0x1, r2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x54) 2018/04/10 01:18:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000028000)=""/233) 2018/04/10 01:18:12 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)="033880be8dc277d670703e0976c682d12c574be898f5b00bf43f73f64059a0a0c162737b1fa60250fb8f4a50a4332a0b47f5209fb5e3439774f51f063a2ad360c9becfc11c3a5d2398c66144c418e542ac79996013b22a11c1e924", 0x5b) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x4, 0xff, 0x0, 0x9, 0x20, 0x3, 0x3f, 0x3, r1}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="9a0000002523e25fa2073b6cbf6275c1f26d8daff23b6c28917ee9f4762a57e7ba4fb92bcbc3249c0bd2b04c335fd71c9bacedeb6c3732b7713270bd70623c0de1cb26e30c6cd4ac12fde0b10496ca55a11d9fa707d1d6d09de26fde028b87f46c01b252c3f33a8c38cc83fb52191628c43a1d5c9fc6cd032627903ef0312c90cdb780acb585ba6707f2a34c17a24dff4ab6a8be7ba67ed793e8d059721ee07125952f054090d0cd0dcddb056b3a7d351dd816801020da17b5fa6c48d5260e856925ce60281c2193ab9777660a40121162cfaa0c155202dc17683e2ec5d36bd3903eb9945f71d6250000"], &(0x7f0000000200)=0xa2) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000780)=""/27) close(0xffffffffffffffff) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000) 2018/04/10 01:18:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d78a7b)='net/softnet_stat\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syslog(0xa, &(0x7f000000e000)=""/4096, 0x1000) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0x2, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000012c0)=ANY=[@ANYBLOB="df1bfb2026f0a4be63cf6aeff88d980c5ffa241702474a6433448c10cf9fb9751a1b5a1e38673e6eb2f8ae86d2b2056eac601f8656c384cc3ca28d92ced5a56992e7e11e1fc511151ad52ba6d6116c0afb61bdff34f0a169f0b31e25bda4cc5731492645c7d9e0faaf8588787c73c5aed8ff780d2294c2b07f36914b6c37eecf12d286d2c96649ac32cee962c0e813cd56fa01ad771eec942759742c254cc719e2381e041b20068eaa7d4e54", @ANYBLOB="000129bdaf7c2866c04211624ac4404a8a3c70858600fbfcdf2503000000080003003a000000"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x4) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000015c0)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000016c0)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001700)={@multicast1=0xe0000001, @broadcast=0xffffffff, r2}, 0xc) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000001740)=""/49, &(0x7f0000001780)=0x31) sendto$inet(r1, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) restart_syscall() recvmsg(r1, &(0x7f00000c7000)={&(0x7f000086bfe0)=ANY=[], 0x0, &(0x7f0000a8f000)=[{&(0x7f0000f4c000)=""/114, 0x72}, {&(0x7f000078bf95)=""/107, 0x6b}], 0x2, &(0x7f0000e89000)=""/182, 0xb6, 0x10000}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, [], 0x19}, 0x401}}, 0x10000, 0x2, 0x400000000, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000013c0)={r3, 0x100000001, 0xa5, "3c53aa4f7765118a9894d96b3fd1d97464b2464ab255348b661a21ebc479828559a4afdb32ccf83d265a1a230a75b106bf42981d35893af51c5d773d0778d0bc02b207f83833e19fd14d1b8a9e941db583b20800f979241ba37ecd30130ea66a1d2d7405bbfd929bcdea91f16cb7422b0fb37fb1499bb0ce1cf679f90e3e2a9a6b5ee654c0624055574d46c4572d298aebbf3562d1d2bf79c555a390812a7ad8034c461f49"}, 0xad) ioctl$void(0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001480)='fou\x00', 0xfffffffffffffff8) keyctl$describe(0x6, r4, &(0x7f00000014c0)=""/249, 0xf9) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000001c0)="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", 0x1000) 2018/04/10 01:18:12 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff7fffffff, 0x3, &(0x7f0000001100)=[{&(0x7f0000000080), 0x0, 0x7f}, {&(0x7f00000000c0)="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", 0x1000, 0x3}, {&(0x7f00000010c0)="d4434b9c9af125d39d34a46977abb4b219af1a85f4a365fd422b1b7fee4753e032", 0x21, 0xfffffffffffffff9}], 0x1008, &(0x7f0000001140)={[{@tz_utc='tz=UTC', 0x2c}, {@nocase='nocase', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) setsockopt$inet6_int(r0, 0x29, 0x80000000034, &(0x7f000087d000)=0xffffffffffffffff, 0xfffffffffffffe3d) sendmmsg(r0, &(0x7f0000004580)=[{{&(0x7f0000002600)=@un=@abs, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0)}}], 0x1, 0x0) 2018/04/10 01:18:12 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000f40)=ANY=[@ANYBLOB="2321202e2f66696c6530202073656c696e7578202e2f6367726f75702e6e65742f73797a30000a462e3bfc8f41e5bc39f03eb2849e885979e63a477781f41f0ac4ab00dd92358e8111ba3199e421ac6a9327c83a921ed0"], 0x57) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000080)={0x7, 0x0, [{0x8e1, 0x0, 0x5}, {0xa51, 0x0, 0x8}, {0x977, 0x0, 0xffffffffffffffff}, {0x810, 0x0, 0x2}, {0xbdf, 0x0, 0xb92d}, {0x3a1, 0x0, 0x5}, {0x8d6, 0x0, 0x2}]}) 2018/04/10 01:18:12 executing program 6 (fault-call:1 fault-nth:9): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:12 executing program 4: uselib(&(0x7f0000000000)='./file0\x00') getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) r1 = getgid() setregid(r0, r1) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x257, 0x1) fstat(r2, &(0x7f0000000140)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x3, 0x82) r4 = dup2(r2, r2) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000002c0)=r4) fstat(r2, &(0x7f0000000300)) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000380)='lp\x00', 0x3) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x60) fchdir(r2) io_setup(0x401, &(0x7f0000000480)=0x0) io_submit(r5, 0x6, &(0x7f00000009c0)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x43, r4, &(0x7f00000004c0)="86684c7912f1", 0x6, 0x1, 0x0, 0x1, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x8, r2, &(0x7f0000000540)="654677415f8e31a4df7dc991c2acfc1b1301303b7171f061bca84255b258dcb4133b7af8e49791d78d", 0x29, 0x81, 0x0, 0x0, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0x9a60, r4, &(0x7f00000005c0)="e24a2bf57f93568a0ef8d3815f311b4331591b4aa6cb68c677b57a2bae8e5dbb07ef7cdd67356141a0286a52545c41a1942c600284fe9e760db457f732b8b8517fafd3eb64a20e1a77944045f91cfc4c08774bdca779196947e965d98ed6946206ccd3f2f4f503dd23c46a6e12d6214a54a9d892485653598cea4871d9c3a701a42ebe905fff3fd49ff85b64050c6188c7e2feb96ff62e67c4d2df3bc137ffc0a57390ac4e760e679641a17805660f2b83221bf8e78b4183cee1a89b805ed51b918f7329a42058db9469c532b4a9a5bf7bf5ffe81c7acafc00e35e2f91f4edac2f27fb", 0xe3, 0x2, 0x0, 0x1, r3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x8, 0x4387, r2, &(0x7f0000000700)="39fa12f75a5e3a5c0b5ecdb9348e965412a92d6d0732e3ecd7bb1019744031d0b99b1ee3c7b88e4cd3fd7576dbde39676896d32a86428ff144938b529926e7f79bfece415ac0ae37eb45167e52193ca2c6cc", 0x52, 0x8, 0x0, 0x0, r3}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0xdd, r3, &(0x7f00000007c0)="00ecb2f733ca604ea49af6bab06bcf818c823d011789410abd8a56144bb4287bb82c13459e7812614f27194efeb8fd4150d31f5a7ac8398dee35f502e1137bdfa98e95017e947d94f4b4e16d456d3e8a0b1cd0e3abc1d1637a02e74f85ec0882886ba7e11c8bfbf664b5fa4167be200e654ebba695", 0x75, 0x1f, 0x0, 0x1, r4}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x7, 0x6569, r2, &(0x7f0000000880)="4d6e4dfc4232cccf2bbdc707100ee7e7730925e5a766ecca75c464daf4f49a013028ea9f5d52e6a481bbbe1b5f9b4a25701be7b18a6f587cf95d28516e35e452dc772f545950539330971d6159b0ac348749913578da684143c66066e414e54d88107e2e8e848218510ce3bdcfec3f4316f9ff8b2905e82257805c5347395f3fbae62f915879abc98704da86a31cc200052331457d8c87deebef26bc7c55ca8bf03646d6fd7d3f33a79fc45640568aeb0e2800e2ef8e69ddef6eb75be311742ccfe90a5ca482a31c35688664701768eac1f17f990ea5ee6a37b79bb5bae6da4ecd5cdc5d233cd76a", 0xe8, 0x100000000, 0x0, 0x0, r3}]) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/autofs\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000a40)='./file0\x00', 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r7, 0xc00c64b5, &(0x7f0000000ac0)={&(0x7f0000000a80)=[0x0], 0x1}) syz_open_dev$mouse(&(0x7f0000000b00)='/dev/input/mouse#\x00', 0x100000001, 0x100) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000b40), &(0x7f0000000b80)=0xc) recvmmsg(r4, &(0x7f0000000bc0), 0x0, 0x60, &(0x7f0000000c00)={0x77359400}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000cc0)={@dev={0xfe, 0x80, [], 0x17}, 0x893, 0x1, 0xff, 0xa, 0x800, 0x8, 0x5}, &(0x7f0000000d00)=0x20) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000d40)=0x100) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000d80)) r8 = request_key(&(0x7f0000000dc0)='cifs.spnego\x00', &(0x7f0000000e00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000e40)='wlan0}eth0em1D@em0proc@\\(wlan1\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r8) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) renameat(r7, &(0x7f0000000e80)='./file0\x00', r7, &(0x7f0000000ec0)='./file0\x00') [ 310.107698] FAULT_INJECTION: forcing a failure. [ 310.107698] name failslab, interval 1, probability 0, space 0, times 0 [ 310.119140] CPU: 1 PID: 24849 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 310.126159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.135513] Call Trace: [ 310.138109] dump_stack+0x1a7/0x27d [ 310.141835] ? arch_local_irq_restore+0x53/0x53 [ 310.146571] ? __save_stack_trace+0x7e/0xd0 [ 310.150902] should_fail+0x914/0xae0 [ 310.154621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.159727] ? kasan_kmalloc+0xad/0xe0 [ 310.163616] ? kmem_cache_alloc_trace+0x136/0x740 [ 310.168454] ? sctp_add_bind_addr+0xd8/0x460 [ 310.172861] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 310.177965] ? sctp_copy_one_addr+0xdc/0x120 [ 310.182377] ? sctp_bind_addr_copy+0x167/0x360 [ 310.186959] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 310.192667] ? inet_sendmsg+0x11f/0x5e0 [ 310.196636] ? sock_sendmsg+0xca/0x110 [ 310.200519] ? __sys_sendto+0x365/0x5a0 [ 310.204488] ? SyS_sendto+0x40/0x60 2018/04/10 01:18:12 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x3, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x7ff}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xce}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x8, 0x30, 0x94, 0x2}, &(0x7f0000000140)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000480)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2ddc") fsetxattr(r3, &(0x7f0000000380)=@random={'user.', "81ab59a61057ff64d39603ccc495eee7fd9653f087c528a137bd2fa9a09582f1860431392c7bfeddd9dee94c76ef96553ebc7b46b03758c36a239eec7b6691d0c466f00a9e78780e5264b3d3ea71f693008398f12a71ea84fdd290637014a3537801d8cdd96444e03458f3c5e7f85a242180e4b46296d5e78c54bc45dd3f58d4b97845696a3eee807bb0e5b0fe8e3cb258b4ccfd38c18af4274b4acb53944894d1f0b429eec418c8a4146e352950e4429a06c3c6f2123b"}, &(0x7f0000000440)='\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1f]}, 0x5c) r4 = getpgrp(0x0) sched_setscheduler(r4, 0x6, &(0x7f00000001c0)=0x81) setsockopt$inet_int(r2, 0x0, 0x40, &(0x7f0000000ffc), 0x4) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000180)={0x2, 0xb2d, 0x1000, 0x1, 0x9, 0x400, 0x0, 0x2, 0x7fffffff, 0x257, 0x81, 0x5}) [ 310.208116] ? do_fast_syscall_32+0x3ec/0xf9f [ 310.212608] ? entry_SYSENTER_compat+0x70/0x7f [ 310.217191] ? trace_hardirqs_off+0x10/0x10 [ 310.221519] ? find_held_lock+0x35/0x1d0 [ 310.225580] ? print_irqtrace_events+0x270/0x270 [ 310.230340] ? trace_hardirqs_off+0x10/0x10 [ 310.234665] ? kmem_cache_alloc_trace+0x4dc/0x740 [ 310.239510] ? find_held_lock+0x35/0x1d0 [ 310.243672] ? sctp_bind_addr_state+0x26b/0x3f0 [ 310.249101] ? lock_downgrade+0x980/0x980 2018/04/10 01:18:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xffffdffffffffffe, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x22bf, {{0xa, 0x4e22, 0x2d, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}, 0xa45f}}, {{0xa, 0x4e24, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, {{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}, {{0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff000}}]}, 0x28c) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f0000000400)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24}]}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={r1, 0x8, 0x4, 0x7fffffff}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x10000, 0x3000}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000003c0)={0x1, 0x8, [@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) 2018/04/10 01:18:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0xd, 0x4) [ 310.249119] should_failslab+0xec/0x120 [ 310.249133] kmem_cache_alloc_trace+0x4b/0x740 [ 310.249155] sctp_add_bind_addr+0xd8/0x460 [ 310.249168] ? sctp_bind_addr_free+0x20/0x20 [ 310.249182] ? rcu_is_watching+0x85/0x130 [ 310.249193] ? __ipv6_addr_type+0x193/0x280 [ 310.249202] ? sctp_v4_scope+0xfc/0x130 [ 310.249213] ? sctp_scope+0x75/0xa0 [ 310.249226] sctp_copy_local_addr_list+0x4bb/0x5e0 2018/04/10 01:18:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000a9d000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x8000000}}) 2018/04/10 01:18:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0xfff, 0x100000000003fd) r0 = memfd_create(&(0x7f0000000400)='\x00', 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000440)=""/32) clone(0x0, &(0x7f0000000000), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f00000000c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0xa1, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="92ec94ef8c1ef6ed3550bbd0fd0c8f085721a429a2aee902d75a49ce82af3ba82f4bb177e54115b782c0bbe5e79297d4fdce51f294fdf7cdd0eab49cb1ef257732d261014acf88678e7db2a5bc996b898e06124df0f28a53d89d4cbb77a5e33819c9d73d767945deb73d453e29d8662dc085b9f5c94c7ada9e89ed230243b9c297569659ce8074062a5e1c4af85b2f88dcb33dc6b50779f6b2ccbb44f97b66cf4b66a0fba34461c2c12a1f6551b3fa5f2de9fa994e29072635956e7042be0ab349928d6cb2", 0xc5, 0x93}, {&(0x7f0000000280)="70b3cd5122f63a9cb2a438b153ebef4a3bd897af83a9", 0x16, 0x4}, {&(0x7f00000002c0)="66c64599e0b09f8b156e7f8b213cd2c5de3f2550b968fd263872a35558c827851de6e4cafcfef6891e2907445c18c52a5f1c6368b3b1980e6eedb81f937338ef4e8c1773be73c6319906e13bcfc92a4733100b6e2f16017833a35ba809866bcc02fb3259a3f664e89121b92ec017bbf3e0c824265c5a9e4773d8368df752bc9c6598a6276bc39e0ffd5f6fdbfaba36bb9c6c72062cd398625b6c85d04e2f2c288aed3535a69ee4879ceeefc56dffffc01fd8c32beff9b96637c77d644b44c1a7db8fa8d97de39215f9470cc4e050ece475923f9af9dab81239f8c3c8d791fd0a40df2b28270047a295", 0xe9, 0xfffffffffffffff9}], 0x800004, 0x0) getsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/10 01:18:12 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x5, 0x12, r0, 0x0) syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x0, 0x0) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) [ 310.249240] ? sctp_defaults_init+0xf00/0xf00 [ 310.249252] ? get_random_bytes+0x34/0x40 [ 310.249263] ? sctp_association_new+0x19bb/0x2150 [ 310.249279] ? __ipv6_addr_type+0x193/0x280 [ 310.249290] ? sctp_v6_available+0x100/0x2b0 [ 310.249304] sctp_copy_one_addr+0xdc/0x120 2018/04/10 01:18:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000200)="d9fcb9690b00000f323e65670fc76d0067df15363ed2b4ee008000000f35ea45a70000e100b8aa3100000f23c80f21f8350c00d0000f23f80f09c74424000001c0fec744240271520000c7442406000000000f011424", 0x56}], 0x1, 0x0, &(0x7f0000000180), 0x0) sysfs$1(0x1, &(0x7f00000001c0)='&$#security') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000440)={0x1ffff, 0x0, [0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x1, 0x7]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:12 executing program 7: r0 = syz_open_dev$sg(&(0x7f00005f5ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) ioctl(r0, 0x2283, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x0, 0xf526, 0x3, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) [ 310.249314] ? sctp_copy_one_addr+0xdc/0x120 2018/04/10 01:18:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x141101) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x500, 0x70bd27, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x38}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/10 01:18:12 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f00000001c0)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f00009a4000)={0x7f}, &(0x7f0000000040), &(0x7f0000000080), 0x8) [ 310.249326] sctp_bind_addr_copy+0x167/0x360 [ 310.249339] ? sctp_copy_one_addr+0x120/0x120 [ 310.249349] ? sctp_do_bind+0x540/0x540 [ 310.249361] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/10 01:18:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x247, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000080)={"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"}) writev(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)="4a4b3a40ac04428fbe4d73cf88738f7369edcc52a52433f9397b2d50f7cb7f3474562c81a0e6f0435c9b038b0407e70f6e8ffc673b3abf4587f068ae8aeb3ec2925250606dc1f3cb86104c1d544390c817dd71d7b403f567e8639f2a5cd28d32e90576c67b2313b13f56d37f5b84e89d6f1b44663c5604234cf4d608f514c1eb3117591505ce6d882ac9a6", 0x8b}, {&(0x7f0000000580)="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", 0x1000}], 0x2) [ 310.249376] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 310.249390] sctp_sendmsg+0x1d98/0x3630 [ 310.249401] ? trace_hardirqs_off+0x10/0x10 [ 310.249419] ? sctp_id2assoc+0x390/0x390 [ 310.249429] ? find_held_lock+0x35/0x1d0 [ 310.249443] ? release_sock+0x1d4/0x2a0 [ 310.249454] ? lock_downgrade+0x980/0x980 [ 310.249465] ? lock_downgrade+0x980/0x980 [ 310.249475] ? lock_release+0xa40/0xa40 [ 310.249487] ? kasan_check_read+0x11/0x20 [ 310.249497] ? do_raw_spin_unlock+0x9e/0x310 [ 310.249507] ? __local_bh_enable_ip+0x121/0x230 [ 310.249519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 310.249528] ? release_sock+0x1d4/0x2a0 [ 310.249538] ? __local_bh_enable_ip+0x121/0x230 [ 310.249549] ? _raw_spin_unlock_bh+0x30/0x40 [ 310.249558] ? release_sock+0x1d4/0x2a0 [ 310.249571] ? __local_bh_enable_ip+0x121/0x230 [ 310.249586] inet_sendmsg+0x11f/0x5e0 [ 310.249594] ? inet_sendmsg+0x11f/0x5e0 [ 310.249604] ? __might_sleep+0x95/0x190 [ 310.249613] ? inet_create+0xf50/0xf50 [ 310.249628] ? security_socket_sendmsg+0x89/0xb0 [ 310.249636] ? inet_create+0xf50/0xf50 [ 310.249647] sock_sendmsg+0xca/0x110 [ 310.249656] __sys_sendto+0x365/0x5a0 [ 310.249669] ? SyS_getpeername+0x30/0x30 [ 310.249681] ? wait_for_completion+0x770/0x770 [ 310.249694] ? __lock_is_held+0xb6/0x140 [ 310.249714] ? __sb_end_write+0xa0/0xd0 [ 310.249726] ? kasan_check_write+0x14/0x20 [ 310.249735] ? fput+0xe0/0x150 [ 310.249744] ? ksys_write+0x184/0x220 [ 310.249754] ? SyS_read+0x30/0x30 [ 310.249763] ? kasan_check_write+0x14/0x20 [ 310.249777] SyS_sendto+0x40/0x60 [ 310.249794] ? __sys_sendto+0x5a0/0x5a0 [ 310.249809] do_fast_syscall_32+0x3ec/0xf9f [ 310.249825] ? do_int80_syscall_32+0x9c0/0x9c0 [ 310.249834] ? finish_task_switch+0x1b9/0x970 [ 310.249843] ? finish_task_switch+0x17a/0x970 [ 310.249853] ? syscall_return_slowpath+0x2ac/0x550 [ 310.249862] ? prepare_exit_to_usermode+0x350/0x350 [ 310.249871] ? sysret32_from_system_call+0x5/0x3c [ 310.249883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.249897] entry_SYSENTER_compat+0x70/0x7f [ 310.249904] RIP: 0023:0xf7f21c99 [ 310.249908] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 310.249918] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 310.249924] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 310.249931] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 310.249937] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 310.249941] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:13 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="77a7361c94f9d64f2493e2"], 0x0, 0x0, &(0x7f0000005000)}) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f00004ddfe0)=[{r0, 0x3}], 0x1, &(0x7f0000000040)={r1}, &(0x7f000095fff8), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x107100, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="e3fffffffffffeff"], 0x0, 0x0, &(0x7f0000000080)}) r3 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000100)={0x7}, 0x4) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000200)={0x1000, 0x8}) 2018/04/10 01:18:13 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) r2 = dup3(r0, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x7, 0x16b, 0x4, "7c87b66c659675e57dcfba0a6b161f65287533197ddacc6f762776def1c38cb4dceb9389aa6ae1f5e3d396c2", 0x101}, 0x0, 0x0, 0x4, r3, 0x8, 0xbba, "6e6086e867115cfd48989a888352ea11aeb2c3ce039de09c09a86782f9eb8504fdfedc4637deddadab6b8e9bdce8e27f861ef84bb2b44563b772254507d43382", &(0x7f0000000080)='$\x00', 0x2, [], [0x12a, 0x3ff, 0x4, 0x4]}) 2018/04/10 01:18:13 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x3fffd, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000040)='\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00000000c0)='net/route\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/04/10 01:18:13 executing program 6 (fault-call:1 fault-nth:10): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000001ac0)="f00fbab49ebd000000030f209fc4c1fdeed1c4e13169da0fc71ac4c1e973f40066baf80cb87ec4698eef66bafc0c66edf30f01b1002000000fc72fc4e1f82876ca", 0x41}], 0x1, 0x0, &(0x7f0000000140), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x26, 0x101000) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:13 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/04/10 01:18:13 executing program 7: madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x64) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x8200) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)={0x8, 0x7}) unshare(0x22000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b5fe0)={r0, &(0x7f0000b59000), &(0x7f00000cc000)}, 0x20) 2018/04/10 01:18:13 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2e8001, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f00000000c0)=0x7004) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000001301010104000000000000000000000004000200"], 0x18}, 0x1}, 0x0) shutdown(r2, 0x1) [ 311.188618] binder: 24952:24954 unknown command 473343863 [ 311.190439] FAULT_INJECTION: forcing a failure. [ 311.190439] name failslab, interval 1, probability 0, space 0, times 0 [ 311.205507] CPU: 1 PID: 24951 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 311.212516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.221943] Call Trace: [ 311.224515] dump_stack+0x1a7/0x27d [ 311.228121] ? arch_local_irq_restore+0x53/0x53 [ 311.232767] ? __save_stack_trace+0x7e/0xd0 [ 311.237069] should_fail+0x914/0xae0 [ 311.240759] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.245844] ? perf_trace_lock+0x900/0x900 [ 311.250057] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 311.255745] ? inet_sendmsg+0x11f/0x5e0 [ 311.260380] ? sock_sendmsg+0xca/0x110 [ 311.264250] ? __sys_sendto+0x365/0x5a0 [ 311.268203] ? SyS_sendto+0x40/0x60 [ 311.271810] ? do_fast_syscall_32+0x3ec/0xf9f [ 311.276280] ? entry_SYSENTER_compat+0x70/0x7f [ 311.280845] ? trace_hardirqs_off+0x10/0x10 [ 311.285147] ? print_irqtrace_events+0x270/0x270 [ 311.289880] ? trace_hardirqs_off+0x10/0x10 [ 311.294183] ? find_held_lock+0x35/0x1d0 [ 311.298227] ? sctp_bind_addr_state+0x26b/0x3f0 [ 311.302875] ? lock_downgrade+0x980/0x980 [ 311.307006] should_failslab+0xec/0x120 [ 311.310964] kmem_cache_alloc_trace+0x4b/0x740 [ 311.315525] ? lock_acquire+0x1d5/0x580 [ 311.319479] sctp_add_bind_addr+0xd8/0x460 [ 311.323696] ? sctp_bind_addr_free+0x20/0x20 [ 311.328081] ? rcu_is_watching+0x85/0x130 [ 311.332206] ? __ipv6_addr_type+0x193/0x280 [ 311.336504] ? sctp_v4_scope+0xfc/0x130 [ 311.340456] ? sctp_scope+0x75/0xa0 [ 311.344063] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 311.348971] ? sctp_defaults_init+0xf00/0xf00 [ 311.353444] ? get_random_bytes+0x34/0x40 [ 311.357571] ? sctp_association_new+0x19bb/0x2150 [ 311.362398] ? __ipv6_addr_type+0x193/0x280 [ 311.366700] ? sctp_v6_available+0x100/0x2b0 [ 311.371087] sctp_copy_one_addr+0xdc/0x120 [ 311.375298] ? sctp_copy_one_addr+0xdc/0x120 [ 311.379686] sctp_bind_addr_copy+0x167/0x360 [ 311.384075] ? sctp_copy_one_addr+0x120/0x120 [ 311.388552] ? sctp_do_bind+0x540/0x540 [ 311.392504] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.397501] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 311.403033] sctp_sendmsg+0x1d98/0x3630 [ 311.406985] ? trace_hardirqs_off+0x10/0x10 [ 311.411293] ? sctp_id2assoc+0x390/0x390 [ 311.415347] ? find_held_lock+0x35/0x1d0 [ 311.419427] ? release_sock+0x1d4/0x2a0 [ 311.423381] ? lock_downgrade+0x980/0x980 [ 311.427519] ? lock_downgrade+0x980/0x980 [ 311.431648] ? lock_release+0xa40/0xa40 [ 311.435603] ? kasan_check_read+0x11/0x20 [ 311.439727] ? do_raw_spin_unlock+0x9e/0x310 [ 311.444116] ? __local_bh_enable_ip+0x121/0x230 [ 311.448767] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.453762] ? release_sock+0x1d4/0x2a0 [ 311.457715] ? __local_bh_enable_ip+0x121/0x230 [ 311.462367] ? _raw_spin_unlock_bh+0x30/0x40 [ 311.466751] ? release_sock+0x1d4/0x2a0 [ 311.470707] ? __local_bh_enable_ip+0x121/0x230 [ 311.475361] inet_sendmsg+0x11f/0x5e0 [ 311.479138] ? inet_sendmsg+0x11f/0x5e0 [ 311.483089] ? __might_sleep+0x95/0x190 [ 311.487039] ? inet_create+0xf50/0xf50 [ 311.490906] ? security_socket_sendmsg+0x89/0xb0 [ 311.495639] ? inet_create+0xf50/0xf50 [ 311.499502] sock_sendmsg+0xca/0x110 [ 311.503202] __sys_sendto+0x365/0x5a0 [ 311.506979] ? SyS_getpeername+0x30/0x30 [ 311.511025] ? wait_for_completion+0x770/0x770 [ 311.515590] ? __lock_is_held+0xb6/0x140 [ 311.519637] ? __sb_end_write+0xa0/0xd0 [ 311.523590] ? kasan_check_write+0x14/0x20 [ 311.527803] ? fput+0xe0/0x150 [ 311.530974] ? ksys_write+0x184/0x220 [ 311.534749] ? SyS_read+0x30/0x30 [ 311.538178] ? kasan_check_write+0x14/0x20 [ 311.542393] SyS_sendto+0x40/0x60 [ 311.545825] ? __sys_sendto+0x5a0/0x5a0 [ 311.549775] do_fast_syscall_32+0x3ec/0xf9f [ 311.554077] ? do_int80_syscall_32+0x9c0/0x9c0 [ 311.558634] ? finish_task_switch+0x1b9/0x970 [ 311.563106] ? finish_task_switch+0x17a/0x970 [ 311.567579] ? syscall_return_slowpath+0x2ac/0x550 [ 311.572485] ? prepare_exit_to_usermode+0x350/0x350 [ 311.577478] ? sysret32_from_system_call+0x5/0x3c [ 311.582302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.587128] entry_SYSENTER_compat+0x70/0x7f [ 311.591510] RIP: 0023:0xf7f21c99 [ 311.594850] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 311.602537] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 311.609785] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 311.617032] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 311.624277] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 311.631522] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:13 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x101000) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000080)) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000100)=""/173, &(0x7f00000001c0)=0xad) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r0}) ioctl(r1, 0x80184132, &(0x7f0000000000)="3523b82e155a3e4342c6070e57cc4c5b1fe8d98b02306a05f006558cbd4aa0e7e9326c32f722c94eae8c4883c11ea30e7b2045056eec000000") setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200)=0x1, 0x4) [ 311.643815] binder: 24952:24954 ioctl c0306201 20004000 returned -22 [ 311.654193] binder: 24950 RLIMIT_NICE not set 2018/04/10 01:18:13 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/42) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000240)='./file0\x00', 0x1d36, 0x0, &(0x7f0000000280), 0x40000, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, [0x3b, 0x2d]}, 0x2c}]}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101080) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x6}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xf0002010}) open$dir(&(0x7f0000000280)='./file0\x00', 0x2, 0x8) [ 311.698289] binder: 24963 RLIMIT_NICE not set 2018/04/10 01:18:13 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000b0a000)=""/128, 0x80) 2018/04/10 01:18:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) 2018/04/10 01:18:13 executing program 3: socketpair$unix(0x1, 0x2001000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x400, &(0x7f0000000140)="f530ca8d77a98ab61eb480be743ac195a6f87e5a84d7d95be018d74044a1f8963804219c11f5f0fb08118d60dd49c8d2e131c608d0798de3590c50bb642349edb62a722a102bdfcad68b2a8a42aabfdf32061a661589847f51766329706aa7be511da421d778ff247d9a808baddb68b113f84edd65d2fd25b901084947") write(r1, &(0x7f0000000080), 0x383) 2018/04/10 01:18:13 executing program 4: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x4) lseek(r0, 0x10000000, 0x0) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @rand_addr=0x68ff}}, 0x6, 0x3ff}, &(0x7f0000000240)=0xfffffffffffffdbe) [ 311.769801] binder: undelivered death notification, 0000000000000000 [ 311.794923] kvm: emulating exchange as write [ 311.805363] binder: undelivered death notification, 0000000000000000 2018/04/10 01:18:13 executing program 2: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) setregid(r0, r1) clone(0x0, &(0x7f0000000240)="ddbeb461edc1388a48d857f9042e99096ed1bb61ffb4e2c4c3abebcc8250dcf24cb5ab6327b89585b4df831b93080dd1a5bf1800e8e1b3acfda18355775195e3dd99788517d5640a49c1e43e743b400d3fd310115c1882ccdfb9fe7a04e04c3bdff8488c2644abe3d6cb19aad370ad4319c0788fed1f74a5c939a7abf873a60f763b50b75891ffb28697bfc1de76fadea5e753a44a395558bff3ef591f99efcbc4e6634dd73d2df2ec8094d6447fc1f8ae609a5f115542d75e", &(0x7f0000000180), &(0x7f00000000c0), &(0x7f00000002c0)) waitid(0x2000000, 0x0, 0x0, 0x1000003, &(0x7f0000000300)) 2018/04/10 01:18:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x0, 0x4) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xc3, 0xfffffffffffffffa, 0x9, 0x3, 0x0, 0x9, 0xa0, 0x0, 0x80000000, 0xffff, 0x3bf, 0xffff, 0x6, 0x5, 0x6, 0x7, 0x80000001, 0x4, 0x8, 0x9, 0x1633, 0x4, 0x9, 0x10000, 0x2c0, 0x6ad, 0x7ff, 0x6, 0x1bc0, 0x1aba, 0x0, 0x6, 0x5, 0x35, 0x7, 0x1f, 0x0, 0x7, 0x92dc727e6b81c1e2, @perf_bp={&(0x7f0000000000), 0xc}, 0x40, 0xfffffffffffffff7, 0x7623, 0x1, 0x3, 0x7, 0x3ff}, r3, 0x3, r2, 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 311.959441] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/10 01:18:14 executing program 7: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mbind(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000ff8)=0xffff, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000040)={0x0, 0x692d, 0x4, 0xd0, &(0x7f0000f20000/0x3000)=nil}) 2018/04/10 01:18:14 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) bind$can_raw(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000200)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/loop-control\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0xb, 0x1}, &(0x7f00000001c0)) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = socket$inet(0x2, 0x5, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r6 = syz_open_procfs(0x0, &(0x7f0000001f00)="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") setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@nat={'nat\x00', 0x19, 0x2, 0x340, [0x20000640, 0x0, 0x0, 0x20000920, 0x20000950], 0x0, &(0x7f0000000280), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x11, 0x28, 0x201, 'eql\x00', 'lo\x00', 'ifb0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0x19c}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xa8, 'system_u:object_r:scsi_generic_device_t:s0\x00'}}}}, {{{0x1f, 0x42, 0x0, 'ip_vti0\x00', 'gretap0\x00', '\x00', 'eql\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff, 0x8213733e39e5ece9], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xe4, 0xe4, 0x114, [@time={'time\x00', 0x18, {{0xffffffffffffff01, 0x1, 0x12d0e, 0x93c6, 0x8000, 0x4, 0x1}}}, @statistic={'statistic\x00', 0x14, {{0x1, 0x1, 0x6, 0x0, 0x4, 0x40}}}]}}, @snat={'snat\x00', 0xc, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x390) fgetxattr(r6, &(0x7f0000000240)=@known='user.syz\x00', &(0x7f00000002c0)=""/159, 0xffbb) fgetxattr(r6, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/249, 0xf9) shutdown(r6, 0x1) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x36c) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f0000000400)=""/10, &(0x7f0000000440)=0xa) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x0, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77}) 2018/04/10 01:18:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001d001705000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="ff009d63950630083371ea00000000000000000000"], 0x24}, 0x1}, 0x0) 2018/04/10 01:18:14 executing program 3: syz_emit_ethernet(0x9, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000040)={0x1, 0xffbffffffffffffe, [0x0, 0x0, 0xfffffffffffffffc]}) socketpair(0x1b, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000080)) 2018/04/10 01:18:14 executing program 2: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dc0fef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), 0x4) ioctl$TIOCGPGRP(r0, 0x40096102, &(0x7f0000000000)) 2018/04/10 01:18:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) bind$ax25(r0, &(0x7f0000000040)={0x3, {"955c977988bf79"}, 0x50a1}, 0x10) ioctl$TIOCGPGRP(r0, 0x40046104, &(0x7f00000000c0)) 2018/04/10 01:18:14 executing program 5: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x0, r1+10000000}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{}, {0x77359400}}, &(0x7f0000000000)) 2018/04/10 01:18:14 executing program 6 (fault-call:1 fault-nth:11): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 312.139610] binder: 24952:25012 ioctl c0306201 20004000 returned -14 [ 312.142401] binder: BINDER_SET_CONTEXT_MGR already set [ 312.151484] binder: 24952:25019 ioctl 40046207 0 returned -16 [ 312.160838] binder_alloc: binder_alloc_mmap_handler: 24952 20000000-20001000 already mapped failed -16 [ 312.173849] binder_alloc: 24952: binder_alloc_buf, no vma [ 312.179465] binder: 24952:25018 transaction failed 29189/-3, size 0-0 line 2963 [ 312.218162] binder: release 24952:25012 transaction 101 out, still active [ 312.225222] binder: undelivered TRANSACTION_COMPLETE [ 312.230394] binder: undelivered TRANSACTION_ERROR: 29189 [ 312.235900] binder: send failed reply for transaction 101, target dead [ 312.249256] FAULT_INJECTION: forcing a failure. [ 312.249256] name failslab, interval 1, probability 0, space 0, times 0 [ 312.260595] CPU: 1 PID: 25036 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 312.267623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.276978] Call Trace: [ 312.279573] dump_stack+0x1a7/0x27d [ 312.283210] ? arch_local_irq_restore+0x53/0x53 [ 312.287880] ? __save_stack_trace+0x7e/0xd0 [ 312.292221] should_fail+0x914/0xae0 [ 312.295947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.301055] ? trace_event_raw_event_lock+0x340/0x340 [ 312.306249] ? perf_trace_lock+0x900/0x900 [ 312.310483] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 312.316180] ? inet_sendmsg+0x11f/0x5e0 [ 312.320135] ? sock_sendmsg+0xca/0x110 [ 312.324000] ? __sys_sendto+0x365/0x5a0 [ 312.327960] ? SyS_sendto+0x40/0x60 [ 312.331571] ? do_fast_syscall_32+0x3ec/0xf9f [ 312.336047] ? entry_SYSENTER_compat+0x70/0x7f [ 312.340612] ? trace_hardirqs_off+0x10/0x10 [ 312.344919] ? print_irqtrace_events+0x270/0x270 [ 312.349655] ? trace_hardirqs_off+0x10/0x10 [ 312.353963] ? find_held_lock+0x35/0x1d0 [ 312.358450] ? sctp_bind_addr_state+0x26b/0x3f0 [ 312.363102] ? lock_downgrade+0x980/0x980 [ 312.367250] should_failslab+0xec/0x120 [ 312.371208] kmem_cache_alloc_trace+0x4b/0x740 [ 312.375775] ? lock_acquire+0x1d5/0x580 [ 312.379734] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 312.383958] sctp_add_bind_addr+0xd8/0x460 [ 312.388173] ? sctp_bind_addr_free+0x20/0x20 [ 312.392563] ? rcu_is_watching+0x85/0x130 [ 312.396702] ? __ipv6_addr_type+0x193/0x280 [ 312.401009] ? sctp_v6_scope+0x3f/0x50 [ 312.404883] ? sctp_scope+0x75/0xa0 [ 312.408498] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 312.413415] ? sctp_defaults_init+0xf00/0xf00 [ 312.417892] ? get_random_bytes+0x34/0x40 [ 312.422025] ? sctp_association_new+0x19bb/0x2150 [ 312.426862] ? __ipv6_addr_type+0x193/0x280 [ 312.431164] ? sctp_v6_available+0x100/0x2b0 [ 312.435559] sctp_copy_one_addr+0xdc/0x120 [ 312.439771] ? sctp_copy_one_addr+0xdc/0x120 [ 312.444162] sctp_bind_addr_copy+0x167/0x360 [ 312.448554] ? sctp_copy_one_addr+0x120/0x120 [ 312.453036] ? sctp_do_bind+0x540/0x540 [ 312.456992] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 312.461993] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 312.467520] sctp_sendmsg+0x1d98/0x3630 [ 312.471473] ? trace_hardirqs_off+0x10/0x10 [ 312.475785] ? sctp_id2assoc+0x390/0x390 [ 312.479828] ? find_held_lock+0x35/0x1d0 [ 312.483890] ? release_sock+0x1d4/0x2a0 [ 312.487853] ? lock_downgrade+0x980/0x980 [ 312.491982] ? lock_downgrade+0x980/0x980 [ 312.496127] ? lock_release+0xa40/0xa40 [ 312.500085] ? kasan_check_read+0x11/0x20 [ 312.504213] ? do_raw_spin_unlock+0x9e/0x310 [ 312.508604] ? __local_bh_enable_ip+0x121/0x230 [ 312.513255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 312.518250] ? release_sock+0x1d4/0x2a0 [ 312.522204] ? __local_bh_enable_ip+0x121/0x230 [ 312.526863] ? _raw_spin_unlock_bh+0x30/0x40 [ 312.531253] ? release_sock+0x1d4/0x2a0 [ 312.535211] ? __local_bh_enable_ip+0x121/0x230 [ 312.539868] inet_sendmsg+0x11f/0x5e0 [ 312.543645] ? inet_sendmsg+0x11f/0x5e0 [ 312.547599] ? __might_sleep+0x95/0x190 [ 312.551552] ? inet_create+0xf50/0xf50 [ 312.555423] ? security_socket_sendmsg+0x89/0xb0 [ 312.560161] ? inet_create+0xf50/0xf50 [ 312.564036] sock_sendmsg+0xca/0x110 [ 312.567730] __sys_sendto+0x365/0x5a0 [ 312.571512] ? SyS_getpeername+0x30/0x30 [ 312.575558] ? wait_for_completion+0x770/0x770 [ 312.580143] ? __sb_end_write+0xa0/0xd0 [ 312.584099] ? kasan_check_write+0x14/0x20 [ 312.588313] ? fput+0xe0/0x150 [ 312.591483] ? ksys_write+0x184/0x220 [ 312.595266] ? SyS_read+0x30/0x30 [ 312.598696] ? kasan_check_write+0x14/0x20 [ 312.602918] SyS_sendto+0x40/0x60 [ 312.606367] ? __sys_sendto+0x5a0/0x5a0 [ 312.610328] do_fast_syscall_32+0x3ec/0xf9f [ 312.614635] ? do_int80_syscall_32+0x9c0/0x9c0 [ 312.619195] ? finish_task_switch+0x1b9/0x970 [ 312.623665] ? finish_task_switch+0x17a/0x970 [ 312.628142] ? syscall_return_slowpath+0x2ac/0x550 [ 312.633053] ? prepare_exit_to_usermode+0x350/0x350 [ 312.638051] ? sysret32_from_system_call+0x5/0x3c [ 312.642880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.647712] entry_SYSENTER_compat+0x70/0x7f [ 312.652098] RIP: 0023:0xf7f21c99 [ 312.655439] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 2018/04/10 01:18:14 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0xfffffffffffffffe, 0x96, [], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=""/150}, &(0x7f0000000240)=0xffffffffffffff6c) r1 = open(&(0x7f0000000380)='./file1\x00', 0x7fffd, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000280)={0x9, 0x1, 0x401, 'queue0\x00', 0x7ff}) fdatasync(r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x2, 0x81, 0x8, 0x0, 0x17}) 2018/04/10 01:18:14 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000b80)=""/246) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f00000005c0)={r3, &(0x7f0000000500)=""/189}) mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000140)='adfs\x00', 0x2001084, &(0x7f0000000240)) mount(&(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x210040, 0x0) r4 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x3f, 0x8, 0x1, 0x5, 0x2, 0x5, 0x1, r5}, &(0x7f0000000300)=0x20) close(r1) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="0554d7950e692449b628659c0b0e471645a6c37d11c11c884724a5c1"], &(0x7f00000003c0)=0xc) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./control/file0\x00', 0x80, 0x18) socket$kcm(0x29, 0x7, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) [ 312.663127] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 312.670376] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 312.677623] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 312.684872] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 312.692120] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:14 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000280)='./file0/control\x00', 0x0) mkdir(&(0x7f00000015c0)='./file0/control/file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80082, 0x0) mq_notify(r0, &(0x7f0000001580)={0x0, 0x2e, 0x0, @thr={&(0x7f0000000480)="345aba373daa6fda99eb688e4f035af25a491769c5b97333a6aa5841d8724d64ca16e6696a5263632242772338339519657b845fda01933343cc36b4978b7c227c606f6370e1b85d37a278f4516b8d2840d227200024f5f9efa50bc7525ee5ff56f869a371b22c6c10229f88dfd337bb131cd8a1e9f17bfb19d056635c572af558d324b02a07ff682f57474ae07ad4722dd1958cd439fbb6cbc6dc551e8f48577abb39d06b6c7e7de9cbaf534927091cadce7ac00ca4db6f338a8dec3174648f38cd8325f82b243dd3909094a61af52624ae55edf61bef25b663634b60b927e0931ed2572627", &(0x7f0000000580)="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"}}) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0/control/file0\x00', 0x7, 0x3, &(0x7f00000000c0)=[{&(0x7f0000000180)="233371ced11fd32105a89f5b2dd10914398b17546ffadd3189ee8d074026c1522c775136ae5f5a3a3c384db7902e0b3960c48b4e781140808203fcfda97421b34b8b41898b891e178102f2a3fcac33829f74fed08b76b3f2c4443951ba4279220eb22efbeda9103bdf758bae89c848494c6687172816ac0b4d8e798dc317424438b28979fc7b980d00d863c873f4eb1aef3bda2ca81568df765c59bea1bfd5c120278cd182", 0xa5, 0x2}, {&(0x7f00000002c0)="21921add1c48c85554369019fc61698b81a7ecab8faf7cf27f4bceb15e938d5c103d8005b335b97e5c136dcc37dab92bfba42ef2cd4ee3e2a513355b7b99faccbc7235deb6625b80f8233b660ececc5e150dce62415174b257414079ae6d99b186166d007767c129ef10fb184077bf710ffed984d1d8e52191cde89c555aada928c8a78666f139b561a36e8a01c9f49650165feb18f24fc47a73e320", 0x9c, 0x80000001}, {&(0x7f0000000380)="ddb1d0b6c00015b56a7d7c7417e867c28eb801f36279f86b69461d6f0345ac3cb805109c80209a35f583defca62dc155073a8edc0d4fc7d576be3c26f74bcb315d8a26c7bf08f19a", 0x48}], 0x140000, &(0x7f0000000400)=ANY=[@ANYBLOB="7373646e6f61636c2c586c7573686f6e636f6d6d69742c6363736b3d332c636f6d70726573733d7a6c69622c6d657461644ae7d923726174696f3d342c0000000000000000000000000000000000"]) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000000100)='./file0/control\x00') 2018/04/10 01:18:14 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000fc0)={'filter\x00', 0x7, 0x4, 0x424, 0x0, 0x114, 0x114, 0x340, 0x340, 0x340, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1}}, {{@arp={@dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, @empty, {}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'lo\x00', 'bcsh0\x00'}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bridge0\x00', 'syzkaller0\x00'}, 0xf0, 0x114}, @unspec=@STANDARD={0x24}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x67f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x3d79, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xb53}}}, 0x84) mkdir(&(0x7f0000000240)='./file0\x00', 0x40) 2018/04/10 01:18:14 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x21, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/33}, &(0x7f0000000180)=0x50) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r0, r2) 2018/04/10 01:18:14 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x7, &(0x7f0000000000)={0x7, 0x100000001, 0x9, 0x3ec}) listen(0xffffffffffffffff, 0x20000003) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000100)={@empty, @dev}, &(0x7f0000000140)=0xc) r2 = socket$inet6(0xa, 0x20000000000006, 0xb336) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x2) openat$cgroup_subtree(r0, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x7, 0x2) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/10 01:18:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000002000)='v', 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3f, 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/155, 0x9b}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/139, 0x8b}, {&(0x7f0000000240)=""/172, 0xac}], 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/10 01:18:14 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x2000000000000004, 0xb}, 0x2c) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x4, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/04/10 01:18:14 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000100), 0x3a3, &(0x7f00006e9c68)}, 0x0) 2018/04/10 01:18:14 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0xfffffdbf, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000100)=0xc61c, 0x4) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0xde98) r1 = getpgrp(0x0) ptrace$setopts(0x4206, r1, 0xfff, 0x28) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000180)={{0x20000, 0x4, 0x7fffffff, 0x80, 0x7, 0x8}, 0x1}) accept4$bt_l2cap(r0, &(0x7f0000000240), &(0x7f0000000280)=0xfffffffffffffeb9, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) shutdown(r3, 0x0) ioctl$TIOCCONS(r0, 0x541d) fstat(r3, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xffffffffffffffe0, 0x100, 0xffffffff00000001, 0x7, 0x0, 0x40, 0x80d, {0x0, @in6={{0xa, 0x4e24, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x7, 0xfffffffffffffffc, 0xc0000000000000, 0x401, 0x10001}}, &(0x7f0000000100)=0xb0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000240)={@sco={0x1f, {0x6, 0x3, 0x10000, 0x6, 0x81}}, {&(0x7f0000000180)=""/128, 0x80}, &(0x7f0000000200), 0x1}, 0x9c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={r4, 0x5a3}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x7, 0x4) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000080), &(0x7f0000000040), 0x4020000000) 2018/04/10 01:18:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x4200, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xffffffffffffffd8) ioctl$KDSKBSENT(r0, 0x80045439, &(0x7f0000000200)) 2018/04/10 01:18:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x208800, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x4000, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000300)="640f21bb36f3de694166b8e3000f00d0260f009906000000450f011dc1000000b9800000c00f3235001000000f30450f20810f20d835080000000f22d866baa100b800000100efc44199d0930b000000", 0x50}], 0x1, 0x7, &(0x7f00000003c0)=[@dstype3={0x7, 0x2}], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) socket(0x1, 0x6, 0xff) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r5 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/kvm\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f0000000100)="87a2c6b63834d9e524cb7c6d6bca04585699813461c654e4c0d1175c136d66a32b7bbcd2f7654fabfd2fec14132e346297b7cd44663bfe6b18110e9d7afae62889bd8086f1d32442d4e923705cf3b0f58d9a1e2fc5857e1d7210610ae0aa1fa5c4407b8c65db4925c73b3a40ecb36eb7287f637b26f7fc1857147434a3d89ca2fb5afc6b4e6b775a061d7f59bd9b9e9bc4e45c2510e80746e2a8dbb4e9aaf25893523aab16ea868b0147b3d30e8113cca22e7750b649873cbefd7a023613fb713ac051cb89a703a12d4cbcadbaea7169634dcce91ef1210e38f69ccafa39", 0xde, r5) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000fa5000)) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00000000c0)) 2018/04/10 01:18:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000001c80)=0x100000001, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$unix(r1, &(0x7f0000001bc0)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001680)=[{&(0x7f00000001c0)='2', 0x1}, {&(0x7f0000001540)="b945ec2a981c60c2c7313b8a24d07f35c98c1713a2c42421413cfff3a018fb4b", 0x20}], 0x2, &(0x7f0000001b00)}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x400) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x10000, 0x3, 0x6, 0x100000001, 0x101, 0x3128, 0x6d5, 0x9, 0x7, 0x6}, 0xb) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x4, 0x0, [{0x4000000b, 0x0, 0x1, 0x4, 0x5}, {0xa, 0x7, 0x3, 0x3f, 0x3ff}, {0x80000019, 0xffffffff, 0x1, 0x75b, 0xff}, {0xc0000001, 0x9, 0x3, 0x6, 0x6}]}) 2018/04/10 01:18:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000000c0)={0x9, 0xfff, [{0x200, 0x0, 0x20}, {0x100000000, 0x0, 0x2}, {0x7, 0x0, 0x1000}, {0x2, 0x0, 0x8}, {0x7f}, {0x2, 0x0, 0x4}, {0x2, 0x0, 0x1}, {0x9, 0x0, 0x7cd}, {0x8, 0x0, 0x20}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000d9010000000000000200000700000100"]) 2018/04/10 01:18:15 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40001, 0x0) pwrite64(r0, &(0x7f0000000400), 0xffffffffffffff60, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003780)={0x0, 0x9, 0x1, 0x0, 0x1, [{}]}) fcntl$setsig(r0, 0xa, 0x2a) 2018/04/10 01:18:15 executing program 6 (fault-call:1 fault-nth:12): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:15 executing program 7: r0 = add_key(&(0x7f0000001240)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0xff1, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x800, 0x430000) keyctl$read(0xb, r0, &(0x7f00000022c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000180)=""/71) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000001fffc, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$TCSBRKP(r2, 0x5425, 0x5f26) [ 313.224379] FAULT_INJECTION: forcing a failure. [ 313.224379] name failslab, interval 1, probability 0, space 0, times 0 [ 313.235713] CPU: 1 PID: 25122 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 313.242725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.252077] Call Trace: [ 313.254668] dump_stack+0x1a7/0x27d [ 313.259201] ? arch_local_irq_restore+0x53/0x53 [ 313.263873] ? __save_stack_trace+0x7e/0xd0 [ 313.268202] should_fail+0x914/0xae0 [ 313.271920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.277023] ? kasan_kmalloc+0xad/0xe0 [ 313.280914] ? kmem_cache_alloc_trace+0x136/0x740 [ 313.285759] ? sctp_add_bind_addr+0xd8/0x460 [ 313.290166] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 313.295267] ? sctp_copy_one_addr+0xdc/0x120 [ 313.299679] ? sctp_bind_addr_copy+0x167/0x360 [ 313.304260] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 313.309966] ? inet_sendmsg+0x11f/0x5e0 [ 313.313936] ? sock_sendmsg+0xca/0x110 [ 313.317817] ? __sys_sendto+0x365/0x5a0 [ 313.321785] ? SyS_sendto+0x40/0x60 [ 313.325406] ? do_fast_syscall_32+0x3ec/0xf9f [ 313.329895] ? entry_SYSENTER_compat+0x70/0x7f [ 313.334474] ? trace_hardirqs_off+0x10/0x10 [ 313.338801] ? print_irqtrace_events+0x270/0x270 [ 313.343557] ? trace_hardirqs_off+0x10/0x10 [ 313.347884] ? find_held_lock+0x35/0x1d0 [ 313.351951] ? sctp_bind_addr_state+0x26b/0x3f0 [ 313.356623] ? lock_downgrade+0x980/0x980 [ 313.360777] should_failslab+0xec/0x120 [ 313.364753] kmem_cache_alloc_trace+0x4b/0x740 [ 313.369338] ? lock_acquire+0x1d5/0x580 [ 313.373402] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 313.377639] sctp_add_bind_addr+0xd8/0x460 [ 313.381875] ? sctp_bind_addr_free+0x20/0x20 [ 313.386285] ? rcu_is_watching+0x85/0x130 [ 313.390433] ? __ipv6_addr_type+0x193/0x280 [ 313.394751] ? sctp_v6_scope+0x3f/0x50 [ 313.398637] ? sctp_scope+0x75/0xa0 [ 313.402271] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 313.407198] ? sctp_defaults_init+0xf00/0xf00 [ 313.411690] ? get_random_bytes+0x34/0x40 [ 313.415836] ? sctp_association_new+0x19bb/0x2150 [ 313.420682] ? __ipv6_addr_type+0x193/0x280 [ 313.424999] ? sctp_v6_available+0x100/0x2b0 [ 313.429402] sctp_copy_one_addr+0xdc/0x120 [ 313.433632] ? sctp_copy_one_addr+0xdc/0x120 [ 313.438043] sctp_bind_addr_copy+0x167/0x360 [ 313.442452] ? sctp_copy_one_addr+0x120/0x120 [ 313.446939] ? sctp_do_bind+0x540/0x540 [ 313.450907] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 313.455929] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 313.461466] sctp_sendmsg+0x1d98/0x3630 [ 313.465442] ? trace_hardirqs_off+0x10/0x10 [ 313.469769] ? sctp_id2assoc+0x390/0x390 [ 313.473822] ? find_held_lock+0x35/0x1d0 [ 313.477885] ? release_sock+0x1d4/0x2a0 [ 313.481853] ? lock_downgrade+0x980/0x980 [ 313.485997] ? lock_downgrade+0x980/0x980 [ 313.490142] ? lock_release+0xa40/0xa40 [ 313.494110] ? kasan_check_read+0x11/0x20 [ 313.498251] ? do_raw_spin_unlock+0x9e/0x310 [ 313.502658] ? __local_bh_enable_ip+0x121/0x230 [ 313.507326] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 313.512337] ? release_sock+0x1d4/0x2a0 [ 313.516309] ? __local_bh_enable_ip+0x121/0x230 [ 313.520977] ? _raw_spin_unlock_bh+0x30/0x40 [ 313.525381] ? release_sock+0x1d4/0x2a0 [ 313.529356] ? __local_bh_enable_ip+0x121/0x230 [ 313.534030] inet_sendmsg+0x11f/0x5e0 [ 313.537824] ? inet_sendmsg+0x11f/0x5e0 [ 313.541793] ? __might_sleep+0x95/0x190 [ 313.545763] ? inet_create+0xf50/0xf50 [ 313.549642] ? security_socket_sendmsg+0x89/0xb0 [ 313.554385] ? inet_create+0xf50/0xf50 [ 313.558265] sock_sendmsg+0xca/0x110 [ 313.561970] __sys_sendto+0x365/0x5a0 [ 313.565761] ? SyS_getpeername+0x30/0x30 [ 313.569815] ? wait_for_completion+0x770/0x770 [ 313.574396] ? __lock_is_held+0xb6/0x140 [ 313.578458] ? __sb_end_write+0xa0/0xd0 [ 313.582447] ? kasan_check_write+0x14/0x20 [ 313.586668] ? fput+0xe0/0x150 [ 313.589849] ? ksys_write+0x184/0x220 [ 313.593638] ? SyS_read+0x30/0x30 [ 313.597086] ? kasan_check_write+0x14/0x20 [ 313.601322] SyS_sendto+0x40/0x60 [ 313.604770] ? __sys_sendto+0x5a0/0x5a0 [ 313.608909] do_fast_syscall_32+0x3ec/0xf9f [ 313.613224] ? do_int80_syscall_32+0x9c0/0x9c0 [ 313.617799] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 313.623325] ? syscall_return_slowpath+0x2ac/0x550 [ 313.628248] ? sysret32_from_system_call+0x5/0x3c [ 313.633092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.637934] entry_SYSENTER_compat+0x70/0x7f [ 313.642323] RIP: 0023:0xf7f21c99 [ 313.645664] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 313.653352] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 313.660602] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 313.667852] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 313.675101] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 313.682348] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:16 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x140) pread64(r0, &(0x7f00000000c0)=""/160, 0xa0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/04/10 01:18:16 executing program 0: r0 = gettid() setpgid(0x0, r0) 2018/04/10 01:18:16 executing program 6 (fault-call:1 fault-nth:13): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:16 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x7e6, 0x400000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000000)={0x8, 0x1, 0x0, 0x0, &(0x7f0000000180)=[{}]}) 2018/04/10 01:18:16 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x0, 0x20000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000004c0)={0x200, {{0xa, 0x4e24, 0x9, @empty, 0x3}}, 0x1, 0x6, [{{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9b}}, {{0xa, 0x4e24, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e22, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5c}}, {{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e24, 0x4, @empty, 0x7a}}, {{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x87}}]}, 0x38c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000a40)=0x9, 0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000a00)={0x9, 0x3, 0x9, 0x5, 0x1000, 0x0, 0x8000, 0x13, 0x3, 0x8000, 0x7, 0xfffffffffffffff7}) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000001c0), 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x2, 0x42) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000980)={0x1f, 0x1, 0x3, 0x1000, 0x7ff}, 0xc) sendto(r2, &(0x7f0000000880)="bbc6d72744e41f821f8581d33904fd394d0eda9a96a77e2acacb553684ffa938cc373d9c8cf2f66ccdc5dbf403bba23161aa1dc96420894d1d2506c62f7e30f7be6c6ebdc29cfd8bab88a9b974aa704fcc2e853240f7d6c5d4a04a7409dca639815888944b2ee91eeabc3df793f960a6d7a7e366aa5dded15f6723aee86aa212d37bc819782153bb5465fde5cb81154a679e86303e5c67f949748ea7a28e80211e89b00d39fbe91658231f10b9186733f72f8a3547876da7a9fd79d41c89899fccd8c6", 0xc3, 0x4008081, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000440)=""/24) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f00000009c0)={0x4, 0x7, 0xff, 0x0, "b05aa0fb4314d7706f8b6c552e75c717272f4d7a0355058b0077a0d233aab5ffaad61d5fa7e2916de10f5e6b", 0x6}) sendmsg$nl_generic(r5, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000d00)={&(0x7f0000000a80)={0x244, 0x1d, 0x300, 0x70bd25, 0x25dfdbfc, {0x3}, [@generic="852fc7161c817a269e6a82215c5fe1399f6fbc974e7051bd61cc14bf87452c69b177b7f56ebe2ab8eeeea1b42b06f3fd96da87e98ea3c4bfc04f3071eba2faeaf4ae39521601b26a079103d318", @generic="56a61d339ad50fd45525fa926ff9ccb188897d016eb0a9a713b4b59cfc2d63e10a32c86f42b66b7bd89d30b8ab356f5f7456bd821fe08a61b6acdd6d1799562808e724257eb41279e196bf2fb2066f32a9549ab95aec18b6debaf45865c2404b842f3697d44158a9588dd4ef6b513c9fff59f2f3e7584b2177cd3d958b43407dad2c8122ff9aeffe47691878a99344fa3a9b886c2008eab1a6dda5c6e0de3c592bc3a64e88f76d099bbc5528a7e686b0", @generic="57b5929d2d16e18d70ed075088b69f9cf086c412f69a081a842f9fb2c872b97ba6441b3af47ca7640d368b8e69d25ca73c3c6379a7686bb8ec06346faea3f68534", @nested={0xf0, 0x8f, [@generic="28c540dd17fff8aaa0f0ddcb2ac4230debbe37e21ee076382cbb00eb64745a7ddf6284d4b2eea19805b52d301c3d5a4bc5bb66c139ebd323fa00184eee2ec6fbafff239e25610b3f112b6e7f59d61132f458f43b33ff4c205d9749a62d9ab92b092e6b93741ceb4d788b95b216dfe5e31da0811b3ad4f97a2245a676e0c586c4838b5491d7a7eccbfe1b1e991c3230d530eddd5271c5529f1ef0d83b2531c280b5286101d05d453f2716e051df21890039a11c62eeb118a0feb8b6d1a7ce8b647bda44", @typed={0x14, 0x45, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0x14, 0x88, @ipv6}]}]}, 0x244}, 0x1, 0x0, 0x0, 0x80}, 0x81) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) 2018/04/10 01:18:16 executing program 7: r0 = socket$inet6(0xa, 0xa, 0xffffffffffffffff) setsockopt$inet6_int(r0, 0x29, 0x1000005, &(0x7f0000117ffc)=0x1, 0x4) 2018/04/10 01:18:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040), 0x800) r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/10 01:18:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = dup2(r0, r0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040), 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/10 01:18:16 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000380), 0x2, 0x0) mlock2(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x2, 0x6}, 0x0, 0x40000, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) [ 314.179148] device syz_tun entered promiscuous mode [ 314.189781] device syz_tun left promiscuous mode [ 314.189851] FAULT_INJECTION: forcing a failure. [ 314.189851] name failslab, interval 1, probability 0, space 0, times 0 [ 314.205829] CPU: 1 PID: 25159 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 314.212840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.220785] device syz_tun entered promiscuous mode [ 314.222183] Call Trace: [ 314.222204] dump_stack+0x1a7/0x27d [ 314.222219] ? arch_local_irq_restore+0x53/0x53 [ 314.222232] ? __save_stack_trace+0x7e/0xd0 [ 314.222250] should_fail+0x914/0xae0 [ 314.222262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.222276] ? trace_event_raw_event_lock+0x340/0x340 [ 314.237413] device syz_tun left promiscuous mode [ 314.238112] ? sctp_add_bind_addr+0xd8/0x460 [ 314.238129] ? sctp_copy_one_addr+0xdc/0x120 [ 314.269919] ? sctp_bind_addr_copy+0x167/0x360 [ 314.274501] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 314.280209] ? inet_sendmsg+0x11f/0x5e0 [ 314.284182] ? sock_sendmsg+0xca/0x110 [ 314.288063] ? __sys_sendto+0x365/0x5a0 [ 314.292035] ? SyS_sendto+0x40/0x60 [ 314.295662] ? do_fast_syscall_32+0x3ec/0xf9f [ 314.300155] ? entry_SYSENTER_compat+0x70/0x7f [ 314.304738] ? trace_hardirqs_off+0x10/0x10 [ 314.309066] ? print_irqtrace_events+0x270/0x270 [ 314.313823] ? trace_hardirqs_off+0x10/0x10 [ 314.318149] ? find_held_lock+0x35/0x1d0 [ 314.322220] ? sctp_bind_addr_state+0x26b/0x3f0 [ 314.326889] ? lock_downgrade+0x980/0x980 [ 314.331040] should_failslab+0xec/0x120 [ 314.335020] kmem_cache_alloc_trace+0x4b/0x740 [ 314.339592] ? lock_acquire+0x1d5/0x580 [ 314.343551] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 314.347772] sctp_add_bind_addr+0xd8/0x460 [ 314.351992] ? sctp_bind_addr_free+0x20/0x20 [ 314.356390] ? rcu_is_watching+0x85/0x130 [ 314.360517] ? __ipv6_addr_type+0x193/0x280 [ 314.364820] ? sctp_v6_scope+0x3f/0x50 [ 314.368686] ? sctp_scope+0x75/0xa0 [ 314.372301] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 314.377213] ? sctp_defaults_init+0xf00/0xf00 [ 314.381692] ? get_random_bytes+0x34/0x40 [ 314.385823] ? sctp_association_new+0x19bb/0x2150 [ 314.390652] ? __ipv6_addr_type+0x193/0x280 [ 314.394953] ? sctp_v6_available+0x100/0x2b0 [ 314.399343] sctp_copy_one_addr+0xdc/0x120 [ 314.403557] ? sctp_copy_one_addr+0xdc/0x120 [ 314.407976] sctp_bind_addr_copy+0x167/0x360 [ 314.412371] ? sctp_copy_one_addr+0x120/0x120 [ 314.416846] ? sctp_do_bind+0x540/0x540 [ 314.420803] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.425803] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 314.431327] sctp_sendmsg+0x1d98/0x3630 [ 314.435283] ? trace_hardirqs_off+0x10/0x10 [ 314.439594] ? sctp_id2assoc+0x390/0x390 [ 314.443636] ? find_held_lock+0x35/0x1d0 [ 314.447684] ? release_sock+0x1d4/0x2a0 [ 314.451640] ? lock_downgrade+0x980/0x980 [ 314.455765] ? lock_downgrade+0x980/0x980 [ 314.459893] ? lock_release+0xa40/0xa40 [ 314.463849] ? kasan_check_read+0x11/0x20 [ 314.467975] ? do_raw_spin_unlock+0x9e/0x310 [ 314.472365] ? __local_bh_enable_ip+0x121/0x230 [ 314.477019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.482022] ? release_sock+0x1d4/0x2a0 [ 314.485980] ? __local_bh_enable_ip+0x121/0x230 [ 314.490632] ? _raw_spin_unlock_bh+0x30/0x40 [ 314.495022] ? release_sock+0x1d4/0x2a0 [ 314.498984] ? __local_bh_enable_ip+0x121/0x230 [ 314.503639] inet_sendmsg+0x11f/0x5e0 [ 314.507420] ? inet_sendmsg+0x11f/0x5e0 [ 314.511373] ? __might_sleep+0x95/0x190 [ 314.515331] ? inet_create+0xf50/0xf50 [ 314.519204] ? security_socket_sendmsg+0x89/0xb0 [ 314.523937] ? inet_create+0xf50/0xf50 [ 314.527805] sock_sendmsg+0xca/0x110 [ 314.531499] __sys_sendto+0x365/0x5a0 [ 314.535283] ? SyS_getpeername+0x30/0x30 [ 314.539328] ? wait_for_completion+0x770/0x770 [ 314.543913] ? __sb_end_write+0xa0/0xd0 [ 314.547871] ? kasan_check_write+0x14/0x20 [ 314.552083] ? fput+0xe0/0x150 [ 314.555254] ? ksys_write+0x184/0x220 [ 314.559039] ? SyS_read+0x30/0x30 [ 314.562468] ? kasan_check_write+0x14/0x20 [ 314.566686] SyS_sendto+0x40/0x60 [ 314.570119] ? __sys_sendto+0x5a0/0x5a0 [ 314.574075] do_fast_syscall_32+0x3ec/0xf9f [ 314.578381] ? do_int80_syscall_32+0x9c0/0x9c0 [ 314.582944] ? finish_task_switch+0x1b9/0x970 [ 314.587417] ? finish_task_switch+0x17a/0x970 [ 314.591895] ? syscall_return_slowpath+0x2ac/0x550 [ 314.596803] ? prepare_exit_to_usermode+0x350/0x350 [ 314.601801] ? sysret32_from_system_call+0x5/0x3c [ 314.606748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.611574] entry_SYSENTER_compat+0x70/0x7f [ 314.615962] RIP: 0023:0xf7f21c99 [ 314.619304] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 2018/04/10 01:18:16 executing program 4: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) readv(r1, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/107, 0x6b}], 0x1) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = dup(r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@broadcast, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) 2018/04/10 01:18:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) kexec_load(0x6, 0x5, &(0x7f0000000100)=[{&(0x7f00000001c0)="753557654c82d292f0c4bf48d3098b8033254aace91289aa5838e8ba5e7e70172bad36cdd06400cf52535e638714b55aa18ca4bc13cfb6ba888ad28b1dfa0aeb4dcaf3553b937ee1e27cbee7e8699281583b508136687e1e233da29fde3d4822f95db3316cdd844baadb86a95bd945c8d493ed6ed17633080a240259e1e7a7ac52c2a50d3e631ef65e6b57bf95efd31f507c42b46ca172e677493b57be9a4ab940958c4e9e46489d2ee138f93e7e6bb6846296ef721a909b6e8c37891d21999362cf09742456baccd70682d829a638cbd5d6526223896395f29b773caa310d4bbe31c8ac5f06c0c2680adbfd68d625179f9032cd742114fa0a", 0xf9, 0x80000001}, {&(0x7f00000002c0)="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", 0x1000, 0xce, 0x223}, {&(0x7f00000012c0)="979dfde87ae1eac64eaf895f3dcb417a50f9a7f7d590bd3e6bb557a20701397283656e7aa79c8086e255e382303aaab6bbf51213303038fe02490463a906c64bc3f127f9a626f92647b81c41746d74157fe79164c66ed5721cca642d1093ce6e8bc314ff6c1cf194aa12a310c24ba6b2d8ce840c45da2159a8ab6f799e82b11036c152c40f000a66c8a9758d761e53196c2b1fcddb60ff9d3abd6a16d550e462cabfeb14bf95803493fa0211c4f74ccbc38dbf9bc0d965c8bf8a95e9041e970b3433347104af3d46cd97583bb302aa83", 0xd0, 0x9, 0xb5}, {&(0x7f00000013c0)="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", 0xfb, 0x596, 0x9}, {&(0x7f00000000c0)="81632bb07157b3161d", 0x9, 0x9, 0x7}], 0x280000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001540)='/dev/ptmx\x00', 0x87d, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x7fffffff) r4 = open(&(0x7f00000014c0)='./file0\x00', 0x8400, 0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001500)={0x0, 0x0, 0x6000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/04/10 01:18:16 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat\x00') epoll_wait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000100)=@routing, 0x8) sendto$inet6(r1, &(0x7f0000d2aa85), 0x0, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/10 01:18:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = gettid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r2 = dup(r0) connect$pptp(r2, &(0x7f0000000380)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) listen$netrom(r0, 0x7ff) r3 = accept4$ax25(r2, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x0) shutdown(r0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000280)=""/196) dup(r3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r5}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000000c0)=0x20) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000003c0)=0x2, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x80000, 0x0) tkill(r1, 0x1000000000016) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000100)={0x7f, @multicast2=0xe0000002, 0x4e23, 0x4, 'wlc\x00', 0x12, 0xfffffffffffffff9, 0x76}, 0x2c) [ 314.627003] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 314.634344] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 314.641594] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 314.648849] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 314.656098] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:16 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) accept4$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/10 01:18:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2000, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000140)="147a1bf8700782f0831b9f79040b0ff60a0933e702120f80421bbf0661d8a2ccf9d50ac86e4597ebf2b735c1fb98af13afc1ac3b82f79abe72115bc4fbbb5b12b840407aa4969dbae8ea9989f7aa51fe103f6edaba732d98880cc671348c27b52c9a56f0e064aed82cabf59a92259e8df9ca2f93542913d9520fc070dcceb00efd1d0ef80c71e4fc7bd016aa2243d4f6ad1906d622707bceff27100a295af35aab2bd595931a433449c72e874ccaa1eeb3") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00000000c0)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7fff, 0x200) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000000fe2)=""/30, &(0x7f0000000000)=0x9c44f7f57dd06938) [ 315.535049] IPVS: set_ctl: invalid protocol: 127 224.0.0.2:20003 wlc 2018/04/10 01:18:17 executing program 1: keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) 2018/04/10 01:18:17 executing program 7: clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='children\x00') renameat(r1, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) pread64(r1, &(0x7f0000000200)=""/26, 0x1a, 0xffffffffffffffff) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000140)=0x1, 0x1) 2018/04/10 01:18:17 executing program 2: r0 = socket$inet(0x11, 0x2, 0x4000000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x40}, {0x800000000000006}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = inotify_init() inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0x600) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)="5eccf164", 0x4}], 0x1, &(0x7f0000000140)}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@generic={0xf8, 0x2, 0xffffffffffffffc0}) 2018/04/10 01:18:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x3f, 0x8000, 0x4, 0x0, 0x8a, 0x4d, 0x3, 0x10001, 0x8, 0x3, 0x9, 0x7, 0x80000000, 0x40, 0xfffffffffffffffc]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r2, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x8000000000004e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/10 01:18:17 executing program 6 (fault-call:1 fault-nth:14): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="80fd02002000", 0x6}], 0x1, 0x0) read(r0, &(0x7f0000000000)=""/41, 0x29) 2018/04/10 01:18:17 executing program 0: r0 = socket$inet(0x2, 0x803, 0x7) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x3) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000700), &(0x7f0000000740)=0x8) 2018/04/10 01:18:17 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) clock_gettime(0x4, &(0x7f00000000c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) capget(&(0x7f0000000080)={0x20071026, r1}, &(0x7f0000000100)={0x7ff, 0x4, 0x81, 0x4, 0x80, 0x99}) 2018/04/10 01:18:17 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r0, &(0x7f000022e000)=""/74, 0x4a) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') [ 315.742213] FAULT_INJECTION: forcing a failure. [ 315.742213] name failslab, interval 1, probability 0, space 0, times 0 [ 315.753567] CPU: 0 PID: 25212 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 315.760578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.769926] Call Trace: [ 315.772515] dump_stack+0x1a7/0x27d [ 315.776155] ? arch_local_irq_restore+0x53/0x53 [ 315.780832] ? __save_stack_trace+0x7e/0xd0 [ 315.785158] should_fail+0x914/0xae0 2018/04/10 01:18:17 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) move_pages(r4, 0x1, &(0x7f00000000c0)=[&(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000100)=[0x2, 0x4, 0x6, 0x40, 0x1000, 0x10001, 0x5, 0x1, 0x4, 0x3], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x2) close(r0) [ 315.788872] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.793974] ? kasan_kmalloc+0xad/0xe0 [ 315.797854] ? kmem_cache_alloc_trace+0x136/0x740 [ 315.802692] ? sctp_add_bind_addr+0xd8/0x460 [ 315.807098] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 315.812197] ? sctp_copy_one_addr+0xdc/0x120 [ 315.816605] ? sctp_bind_addr_copy+0x167/0x360 [ 315.821186] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 315.826890] ? inet_sendmsg+0x11f/0x5e0 [ 315.830869] ? sock_sendmsg+0xca/0x110 [ 315.834762] ? __sys_sendto+0x365/0x5a0 [ 315.838731] ? SyS_sendto+0x40/0x60 [ 315.842354] ? do_fast_syscall_32+0x3ec/0xf9f [ 315.846841] ? entry_SYSENTER_compat+0x70/0x7f [ 315.851408] ? trace_hardirqs_off+0x10/0x10 [ 315.855716] ? print_irqtrace_events+0x270/0x270 [ 315.860459] ? trace_hardirqs_off+0x10/0x10 [ 315.864779] ? find_held_lock+0x35/0x1d0 [ 315.868833] ? sctp_bind_addr_state+0x26b/0x3f0 [ 315.873482] ? lock_downgrade+0x980/0x980 [ 315.877614] should_failslab+0xec/0x120 [ 315.881568] kmem_cache_alloc_trace+0x4b/0x740 [ 315.886132] ? lock_acquire+0x1d5/0x580 [ 315.890084] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 315.894301] sctp_add_bind_addr+0xd8/0x460 [ 315.898515] ? sctp_bind_addr_free+0x20/0x20 [ 315.902904] ? rcu_is_watching+0x85/0x130 [ 315.907036] ? __ipv6_addr_type+0x193/0x280 [ 315.911338] ? sctp_v6_scope+0x3f/0x50 [ 315.915202] ? sctp_scope+0x75/0xa0 [ 315.918812] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 315.923725] ? sctp_defaults_init+0xf00/0xf00 [ 315.928201] ? get_random_bytes+0x34/0x40 [ 315.932328] ? sctp_association_new+0x19bb/0x2150 [ 315.937155] ? __ipv6_addr_type+0x193/0x280 [ 315.941455] ? sctp_v6_available+0x100/0x2b0 [ 315.945846] sctp_copy_one_addr+0xdc/0x120 [ 315.950059] ? sctp_copy_one_addr+0xdc/0x120 [ 315.954451] sctp_bind_addr_copy+0x167/0x360 [ 315.958843] ? sctp_copy_one_addr+0x120/0x120 [ 315.963314] ? sctp_do_bind+0x540/0x540 [ 315.967271] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 315.972270] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 315.977791] sctp_sendmsg+0x1d98/0x3630 [ 315.981743] ? trace_hardirqs_off+0x10/0x10 [ 315.986057] ? sctp_id2assoc+0x390/0x390 [ 315.990093] ? find_held_lock+0x35/0x1d0 [ 315.994140] ? release_sock+0x1d4/0x2a0 [ 315.998093] ? lock_downgrade+0x980/0x980 [ 316.002217] ? lock_downgrade+0x980/0x980 [ 316.006344] ? lock_release+0xa40/0xa40 [ 316.010296] ? kasan_check_read+0x11/0x20 [ 316.014423] ? do_raw_spin_unlock+0x9e/0x310 [ 316.018812] ? __local_bh_enable_ip+0x121/0x230 [ 316.023460] ? retint_kernel+0x10/0x10 [ 316.027327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.032323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.037063] ? retint_kernel+0x10/0x10 [ 316.040933] ? inet_autobind+0x127/0x180 [ 316.044973] inet_sendmsg+0x11f/0x5e0 [ 316.048750] ? inet_sendmsg+0x11f/0x5e0 [ 316.052706] ? __might_sleep+0x95/0x190 [ 316.056658] ? inet_create+0xf50/0xf50 [ 316.060527] ? security_socket_sendmsg+0x89/0xb0 [ 316.065259] ? inet_create+0xf50/0xf50 [ 316.069129] sock_sendmsg+0xca/0x110 [ 316.072821] __sys_sendto+0x365/0x5a0 [ 316.076602] ? SyS_getpeername+0x30/0x30 [ 316.080648] ? wait_for_completion+0x770/0x770 [ 316.085212] ? __lock_is_held+0xb6/0x140 [ 316.089264] ? __sb_end_write+0xa0/0xd0 [ 316.093220] ? kasan_check_write+0x14/0x20 [ 316.097433] ? fput+0xe0/0x150 [ 316.100605] ? ksys_write+0x184/0x220 [ 316.104390] ? SyS_read+0x30/0x30 [ 316.107823] ? kasan_check_write+0x14/0x20 [ 316.112042] SyS_sendto+0x40/0x60 [ 316.115475] ? __sys_sendto+0x5a0/0x5a0 [ 316.119428] do_fast_syscall_32+0x3ec/0xf9f [ 316.123732] ? do_int80_syscall_32+0x9c0/0x9c0 [ 316.128296] ? finish_task_switch+0x284/0x970 [ 316.132776] ? syscall_return_slowpath+0x2ac/0x550 [ 316.137682] ? prepare_exit_to_usermode+0x350/0x350 [ 316.142680] ? sysret32_from_system_call+0x5/0x3c [ 316.147511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.152337] entry_SYSENTER_compat+0x70/0x7f [ 316.156722] RIP: 0023:0xf7f21c99 [ 316.160060] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 316.167752] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 316.174999] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 316.182254] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 316.189499] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 316.196747] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:18 executing program 4: sysinfo(&(0x7f0000000000)=""/120) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000002700310300000000000000000b000000222999afa002ec787629e49eeaa266dd0951fb140a9bc58620a78a4354041d0427e0de46dbfb77fa2e3fb369de987fc4c78f40ca8078170fa18d0181210b4c4e6754a2172802d0195b96fc256dcaadab371c328b22db745e5bce500cc77c6928eae70579fea6a3f566fc06fa9f194f504d0e3059b468574067b1b94ec674"], 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) 2018/04/10 01:18:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000002c0)='uid_map\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, r0}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000240)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="397e531e03bce694", 0x8, 0xfffffffffffffff9) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000000100)={0xc0003}) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f00000001c0)) 2018/04/10 01:18:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="d2", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000000140)=""/37, 0x25) 2018/04/10 01:18:18 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x60080, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000005c0)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r2, 0x1}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r5 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r4, &(0x7f0000000840)=ANY=[], 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r5, &(0x7f0000000180)="15", 0xfe4e) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f00000002c0)=0x4) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x8, 0x0, 0x40000000000013) r8 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) dup(r6) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x57, "fd9fbebc0dcb9719fb91ebc2a5672f4dc32b8dcf28d36a8621a8a272f2cc07d8b82644765837cacfc07b16e7962c63ffc8501524a73a0301fc1edbf7775bf43b6ace462a07cccdc52f1883a06718b5b2470371f18b33ad"}, &(0x7f0000000440)=0x5f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000100)={r9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000500)={r10, @in={{0x2, 0x4e20}}, 0x1001, 0xfffffffffffffc01, 0xfffffffffffff2cc, 0x7, 0x1e28000}, &(0x7f00000003c0)=0x98) 2018/04/10 01:18:18 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x1f002, 0x14000}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x80000000, 0x0, 0x8}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x9, 0x5, 0x2, 0x100000001, 0x4, 0x1ff, 0x3, {r4, @in6={{0xa, 0x4e22, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}, 0x7, 0x1d, 0x6, 0x100000000, 0x40}}, &(0x7f0000000280)=0xb0) 2018/04/10 01:18:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x400, 0x202) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000040)=0x54) bind$alg(r0, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="9c", 0x1}], 0x1, &(0x7f0000000000), 0x97, 0x800000000}], 0x1, 0xfffffffffffffffd) sendmsg$alg(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="8f", 0x1}], 0x1, &(0x7f0000000400)}, 0x0) 2018/04/10 01:18:18 executing program 1: socketpair(0x1, 0x4, 0x81, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r1 = epoll_create1(0x80000) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0xfffffffffffffffe}) timerfd_settime(r2, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000100)={0x3e09, 0x2, {0x3, 0x1, 0xffff, 0x0, 0x6}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x10000000}) 2018/04/10 01:18:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x0, &(0x7f0000e99f87)) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x4200, 0x0) lsetxattr(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)=@known='com.apple.system.Security\x00', &(0x7f0000000280)='&vboxnet1vmnet1\x00', 0x10, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) ftruncate(r1, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x5, 0x7, 0x9, 0x9, 0x0, 0x2, 0xc2d30, 0x4, 0xffffffff, 0x3, 0x6, 0x9, 0x8, 0x5, 0x6, 0x40, 0x2, 0x9, 0x3, 0xe2, 0x8dc4, 0x0, 0x2, 0xfffffffffffff000, 0x9, 0x5e1, 0x2, 0x7, 0xffffffffffffff00, 0x1, 0x4, 0x1, 0xf5fa, 0x8, 0x6, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x20, 0x100}, 0x0, 0x800, 0xffffffff, 0x7, 0x3f, 0x1fc0000000, 0x6}, r2, 0xc, r0, 0x8) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pipe(&(0x7f0000000380)) 2018/04/10 01:18:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x10000001, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x8) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) time(&(0x7f0000000380)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x8e2a45e67277fb4b, 0x70, 0x7fff, 0x29f5, 0x3, 0x8001, 0x0, 0x8d62, 0x40940, 0x2, 0x7fff, 0x2, 0x20, 0x1, 0x7fff, 0xa6, 0x8a5, 0xfffffffffffffff8, 0x454, 0x8, 0x5, 0x7f, 0x2, 0x0, 0x800, 0x4, 0x8, 0x8, 0xd027, 0x10001, 0x7, 0x80000000, 0x7, 0x400, 0x6a4, 0xe0000000, 0x0, 0xe153, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000000c0), 0x3}, 0x8000, 0x3, 0xfffffffeffffffff, 0x7, 0x9, 0x2, 0xffff}, r2, 0x4, r0, 0x9) 2018/04/10 01:18:18 executing program 0: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x0, &(0x7f0000000080)=[{0x6, 0x3ff, 0x3, 0x2}]}, 0x9db061c15ef0bd63) 2018/04/10 01:18:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) socket(0x9, 0x4, 0xc20d) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xe000000000, 0x200) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x100000001, 0x4, 0x8, 0x0, "9ea72ec7df3a39741d8d78e000801ceb4d876252f7e636a2e1fbe39dd0044bcbba23ee102b447dd4a283634d1177063c9df882671240e01cb6b64ee14dfb61ce", "2446e5273aee3a8cd4b84d768acab2ea80ffac82c3f9b2f6d4f1e3f1db8e42a7", [0x7, 0x10000]}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x2) 2018/04/10 01:18:18 executing program 6 (fault-call:1 fault-nth:15): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x1366) 2018/04/10 01:18:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x2d, 0xaff, 0x0, 0x200000000000000, {0x1}}, 0x14}, 0x1}, 0x0) [ 316.688542] FAULT_INJECTION: forcing a failure. [ 316.688542] name failslab, interval 1, probability 0, space 0, times 0 [ 316.699897] CPU: 0 PID: 25272 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 316.706910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.716262] Call Trace: [ 316.718851] dump_stack+0x1a7/0x27d [ 316.722475] ? arch_local_irq_restore+0x53/0x53 [ 316.727152] ? __save_stack_trace+0x7e/0xd0 [ 316.731474] should_fail+0x914/0xae0 [ 316.735192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.740295] ? trace_event_raw_event_lock+0x340/0x340 [ 316.745482] ? sctp_add_bind_addr+0xd8/0x460 [ 316.749887] ? sctp_copy_one_addr+0xdc/0x120 [ 316.754291] ? sctp_bind_addr_copy+0x167/0x360 [ 316.758877] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 316.765023] ? inet_sendmsg+0x11f/0x5e0 [ 316.765991] QAT: Invalid ioctl [ 316.768990] ? sock_sendmsg+0xca/0x110 [ 316.769002] ? __sys_sendto+0x365/0x5a0 [ 316.769011] ? SyS_sendto+0x40/0x60 [ 316.769025] ? do_fast_syscall_32+0x3ec/0xf9f 2018/04/10 01:18:18 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000340)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={0xffffffffffffff9c, 0x50, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000b80)={r2, r4}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x4, 0x0, 0xfff, 0x102, r0, 0x0, [0x140]}, 0xd) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r5, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r5, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0xffffffffffffffd4) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r7 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r7) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x0, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(0xffffffffffffffff) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x0, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r10, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x800000014, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/04/10 01:18:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67c, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xffffffffffffff01, 0x7fffffff}, 0x1, 0x0, 0x100000000, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x80) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x1f, 0x7f, 0x1, 0xcb1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) [ 316.769038] ? entry_SYSENTER_compat+0x70/0x7f [ 316.769051] ? trace_hardirqs_off+0x10/0x10 [ 316.769067] ? print_irqtrace_events+0x270/0x270 [ 316.769078] ? trace_hardirqs_off+0x10/0x10 [ 316.769093] ? find_held_lock+0x35/0x1d0 [ 316.769113] ? sctp_bind_addr_state+0x26b/0x3f0 [ 316.795109] QAT: Invalid ioctl [ 316.797062] ? lock_downgrade+0x980/0x980 [ 316.797081] should_failslab+0xec/0x120 [ 316.797096] kmem_cache_alloc_trace+0x4b/0x740 [ 316.797111] ? lock_acquire+0x1d5/0x580 [ 316.797123] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 316.797136] sctp_add_bind_addr+0xd8/0x460 [ 316.843069] ? sctp_bind_addr_free+0x20/0x20 [ 316.847484] ? rcu_is_watching+0x85/0x130 [ 316.851626] ? __ipv6_addr_type+0x193/0x280 [ 316.855950] ? sctp_v6_scope+0x3f/0x50 [ 316.859834] ? sctp_scope+0x75/0xa0 [ 316.863463] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 316.868396] ? sctp_defaults_init+0xf00/0xf00 [ 316.872887] ? get_random_bytes+0x34/0x40 [ 316.877037] ? sctp_association_new+0x19bb/0x2150 [ 316.881883] ? __ipv6_addr_type+0x193/0x280 2018/04/10 01:18:18 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x1, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000b80)={&(0x7f0000000500)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000010c0)="0f6675148dad916f8635ab4d39ebd2a74c193463cb5bae1d387ad333a973a23a626b5f00185671760b9d80b013484e82c58c02cb53e3f32cacce66c94bad979a921082b4bd01bf15dc78afd996a6af528d3813a11fc3d78f4f8d4d3a0551453c9bc33ecf8e41ebd3c8f7ba1cd460888ecf5a1df6a95d405158aec006ad5b0b219b259ff9903fb5c0757837a92b677cc1e73c62b3b01ee5a51e541196769b237795beb8692ff82617c5cfc6147058f362e5aa71eed2d3a4127e0b61e2fe5a850bdb6ade2c1a05474d721bc4e791ff32b17c801c9a65ce6cffa98cd2be2fb19f62ae23971dd76022354bdbe602af90233acc29014b181d8ea395e10887c2f4e39478491af37cdd2554893f049444c7cbf63b24fc4c822bece67fe737c43da30159cd9778cc30e139e607e1606e618014fb7db9222655d99b5c5d1a8c749356f90ca50b5e6585ea1ac17a01e4d120b0ea96ef602253c0b58b2aa1b2ca9144b983d01813d515e7eaf168b0d0420a4a490d833385e692d06e3740566a580feda09699d0e718048e0a1a66c77231b126d675ed557625c103d63beda1131c3937b9b81b35eb98be45e2dfe62fef3ca0c40305dfa3d7da7715ff064ee1d747c6fdd9d9f4c85387e07739d4e4e1d3ad93a0972e4e9a8dffc95ad2aba08ed393fb1f878e83323c812b8eb7dd2c461f770e8c44aeb7e9e1a0d434923e99c95242be91e6c65d5307e5b7122606e4e679db1077d21ab9993ba3c6ad4c7c887cfab5da3e340ee0eee65753056f91c3ee74b22991e7b5ffee86b7a4fa896ad92813ad9b6543f8db414fef9711cff8306e39dc2950e0743146581314221f315e2132e3c142ac59fafc6575b000512412604cff047d1761d0ea4c77a17196072ae28403ec7eec846fee9285fee842e442ddd61a6c583b225c26d2b26ce78137c7352e3c7c5ebd7008fdd72be2c2c2ec176650ecb3e0e70b4653488cb7811d722f747d2942f10a3fa0a2e1a668b901d3cf469cf41b268568a84fe64a303db78b2d92a2da5aefacb9ca74398690080f932118c57cbf639c4875c094f03249735cfb8057b5eeaaafbb4376a24ad0cc5baa03698f67b2168548ac07c5f5b88ab73985ef475bda6bfcddf6247867beccf49aefa341e147d971e58a600b81bd22726f3a50c032e1db3049632285a38f041dbeb5b40f155c2c897dc405429a08b4a0738e1176c09f1e3374ed7b614c8ff24873ba9d25c728880da2941ef9b1f7dbed37a4f997103da77e702e676218a782aa7c0f0b43f3656c92e7012911b9dbd8839e425d6a4baec25248c867843738560142b1c81aff5d2c48545f68202aeb974eed8dc930e2306d63b7235a295e74a2728523ffb688738cfe8d7325897377d6f04129399fabe2bcbc1f389068ead83b581e53a0c453003064990e4099fb896644fd343435ffb3781cb77e605852351529598cebbdf77af2af8f5e1a50195fcfd3a98cdbb055658cf07910008fa66cf25f9b1b589cdbfc719a4b77832441c291789529c2373c01ce67f517c7e1370f74009eb65ac7cfbe258ae73344c35ad82242b68708f7cda742f3e6d1cbebfaad2ebb845907ed87377139ed0e291f28fadb6fd0f0b453ff065c97ed907b764db7676cb02518abc1a2245c7e5fb41f061331ed83a522b9de59a9656d295019a9cbaad1b40c7b39939b8e37838e217a995a57886064e4acdc4109864250c4ded02b3cbc604dd9c9345f47cf33a16fd1cbcf0aaa9c67a803a20660106e7c06ab875cb9bb331e00530b031ede19450b43d4d15a721f5381dc40b1bea16c97e66b7bbe4c525b648520e9df9a83620bc7ed10d4528758cd0a15ffe984324f3240c1b8d261a3a3f028d0cc7beaf599c9f64abfe3247e8d2ebd33f7caa92b64bfb109b44ad22499aeef3ef79f9d17ddb5acb7138183d1fc1e0e0fb5796ee1cd5dd58f932734cc461f1770aae42d8b9fee96c1a38465684174a163c7f2334f2f118691ddf4ee765e7431969ad97742224e9cfc336f29d7a600e64b8d9cd26ec0a0e558ae0b30efa338b538150ae22629726ceb215e6b1d5fc5833bd8b2cf0325fff06d098ca2cb42fe89abd5644fab1b614a76d6ab18746159e4ea06dcdeb8fd9b0388784d7a87b9a7ab9c690f984712978ebf8660df58fd90884b01ce5566a780c9437b2bd39d24e86d81396dfa1200d5b81156130c39df25946851574352a6bc342562b346d8ab588492888ce812a575bbb3388fc3a2ccdc8fd3b28838092e2931e123fb3c42d12df21033282f423aa559ad931a8ed059cde4eff16fbb54953e0effed28aadd5de7dc058aa729fe40e8aeefef63fbde5921cf6cd536d5a69ca07d3d2e95e4018399117c5f398c7ec7b335c7536e6c83a020ac6e9769416c5ae92fd30ca770c78d00c7b609b326baa105633f31d14ee777ac2f82df58fdc9f7f55d66995019ef7767b30a724aebbc124e1e1867e5fb73bbf65189b132fc3c3c96d7972d3d18c99a7905a58d2b395c18b2ba0a9ca93bfd2cdb6089f51274067163b0378a3132946478ca1ce79005d9f5c8fb639dd3b3330109944ac242f33d63c4b4883c93d06d87b9efc9c7992676f3168dfff46c5de340545b2699e99c568eab214310f14bf7c0cd309ad7d067514f396d06b27e6e5b96530933c2f1c99cda2011d56be06dea34deedcdcf8cf21e5f5c2b1fd340b003aa68fcdcef0fda793080a967c250069ece81f29be8c02b6e7093eb3d205213712f40cd08470864f13e78bde91226930632905ea30e35801e2207a143548f786ce69b107d2f7895f4187795f766659e94068e1dda670ce49db78eb601ebfeb85a6418ca7afda6991bcd98dffc0d565c59e7ec8cec6329741e8bd9930b075615bec980c493425f99f9fdfd0b6915cd99df36e2137694d8389d79dd4ed296f54f925ae8b4a2cfb6942ad8e53605ef409ef5328bb469af11ee0e9ead3a8a34550731c76ca4f6a6a6522312f79f064d6ef3178aebf0c4363230aeee1c6ba7a4f04a4887491832682c360ed2197ce931851b934304d542a0bd04c971923167e8781a4d10c9473e2412de99db94828ed21a185b5b2ffa8568d7227feeec34e2f685f2d27b5d55a42320ca5a98a1740e395d95e59e22510031764b9f9697265104a0f6ecd3167f5012ca8a165d31068e6bff6cd653c2a19b255976d5ddc666845a6143f7b6d6fbf2103cb3813e35cbe597cfff3bf475952ab48a2560cf0360336a7adafd7a945b2455a495cf07baac9fb2771ea3bf9136ce46691a3bff613d3c3a63b4118c6665f3cf92a13093d743e822b0e5c6f90df327edbb72a679f7fd9eebeab459eb8315669bab4e2ba4764568c84c1ea2aacc113121df026ad6cc013caf896c20f3eb75e5d7aa39a1119f54f5d9d684aec1516600c26e062bd7ce7c1abce4b91d9cd84e978593fa678e251b6efbb8e6a107ff930fd84b89d2af699476fa30fd59b0b756946e042eb12b102f45d4417cb3a0abf82c748a72199305a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0x1000}, {&(0x7f0000000780)="b8f33dbcb0a96026e2c1b10ed908b139fa671d527848b694aeda7f7f46cddf0c01d8169dd176c3da41956236729f650feb00989e55cb6336eb3a84661963248e7dcadb7a5bfbfe4d92770725d45f0780a0fbd9d171e04c174fc358492ac613f398504663ad0a9150892c1ece006bb7b6e42508f73eeb2171a5c1961c6dc7932aecddcc82eb522b1a159e8aa4ee565aa335fb9703cf02d475eec692d3b664447cc696d315b07475a3dd2b4b54fc3d1497d9a78ce9", 0xb4}, {&(0x7f0000000840)="fc5f6301895538adfa0b57e07dce8e7d6196b79e2836b934f9872210f8a2bd259b4b1c98bdc01fd18ad9bfcb6e4d3b7af64253b3dd165f277670572f5b6d4c337973ab79becf3930c28f44db68e76a2d0ddf726c37eb2f946293e0d25b5452e7af4fda", 0x63}, {&(0x7f00000008c0)="90fcb48e5684195761fb498be9df30967787a3f4f4bd98e5e37f977b11d4b4cd372276fa36dca96ae14d8eb98f938ebb24dbb79672f1f566d3e4248f5150c55be7379e0d15c155987b3599c2e33079b35fbd68f079c514e03bf46d835d981d5aacd5", 0x62}, {&(0x7f0000000940)="ee4f073eccfbd13301b9896d3698b29ce88178da9bf7a0ef290c42484239d83cf7b9d98c832a9ecc26596aa38527a34808aa0df337cd71669ad28703f8a90e1163b1909793ab46e5398411a137a6a2719b53ff872a62f54ed450e3279d8b98358b4a7c60164fb40aa046be864c380e4e35d8de91f4603605e67e47f0487757cff786a94f1fee3a341dd9464c02192b598964", 0x92}, {&(0x7f0000000a00)="828f04835cc99ba2d7e2f287fde3734c47588fbec247e0bf149311c45c54cd180956e2f5561df245056b42a47fe818d1fa6ce19db6b6a5ea8a7a5c1f7128b5fd0ec53b77c0f436bb92993e6c4f652fb1177c454b721202", 0x57}, {&(0x7f00000020c0)="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0x1000}, {&(0x7f0000000540)="6180ac67cbeb11b5dffc813f735a4a73d326d8c52976768f9d6131afd515a1f17f5c70affd6af495fbf487b3db6c86ce6445a66d7a8ef47adebd", 0x3a}], 0x8, &(0x7f0000000ac0)=[@init={0x14, 0x84, 0x0, {0x1, 0x5, 0x800, 0xfffffffeffffffff}}, @init={0x14, 0x84, 0x0, {0xffffffffffffffff, 0x8, 0x9, 0x8}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8000, 0x6, 0x3, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x0, 0x6b1, 0x1, r1}}], 0xb0, 0x44}, 0x20000000) fstat(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000003c0)=0x0) perf_event_open(&(0x7f0000000440)={0x7, 0x70, 0x7fff, 0x4, 0xfc00000000000000, 0x9, 0x0, 0x6, 0x80000, 0x8, 0x69c, 0x5, 0x101, 0x74c, 0x1, 0x8, 0x4080000000000, 0x9, 0xffff, 0x0, 0xffffffff7fffffff, 0x40, 0x8, 0x7ff, 0x4c2, 0x1b76, 0x40, 0x0, 0x101, 0xff, 0x3, 0x3f, 0x8, 0x4b5, 0x8, 0xffffffff, 0xb0, 0x81, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000380), 0x1}, 0x800, 0xfffffffffffffffd, 0x9, 0x0, 0x9, 0x4, 0x52f}, r9, 0x1, r5, 0x9) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, 0x0]) getgroups(0x4, &(0x7f0000000300)=[r7, r8, r10, r11]) r12 = dup3(r6, r5, 0x0) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000000580)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r14, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) writev(r14, &(0x7f0000001080)=[{&(0x7f0000000080)="9b", 0x1}], 0x1) recvmsg(r13, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000640)=""/137, 0x89}], 0x1, &(0x7f0000000500), 0x0, 0x1}, 0x100) fchmodat(r4, &(0x7f0000000340)='./file0\x00', 0x20) poll(&(0x7f0000000bc0)=[{r14, 0x428d}, {r14, 0x20}, {r12}], 0x3, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000004c0)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) [ 316.886204] ? sctp_v6_available+0x100/0x2b0 [ 316.890617] sctp_copy_one_addr+0xdc/0x120 [ 316.894877] ? sctp_copy_one_addr+0xdc/0x120 [ 316.899286] sctp_bind_addr_copy+0x167/0x360 [ 316.903696] ? sctp_copy_one_addr+0x120/0x120 [ 316.908188] ? sctp_do_bind+0x540/0x540 [ 316.912157] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.917172] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 316.922713] sctp_sendmsg+0x1d98/0x3630 [ 316.926686] ? trace_hardirqs_off+0x10/0x10 [ 316.930997] ? sctp_id2assoc+0x390/0x390 [ 316.935042] ? find_held_lock+0x35/0x1d0 [ 316.939085] ? release_sock+0x1d4/0x2a0 [ 316.943041] ? lock_downgrade+0x980/0x980 [ 316.947167] ? lock_downgrade+0x980/0x980 [ 316.951291] ? lock_release+0xa40/0xa40 [ 316.955243] ? kasan_check_read+0x11/0x20 [ 316.959364] ? do_raw_spin_unlock+0x9e/0x310 [ 316.963752] ? __local_bh_enable_ip+0x121/0x230 [ 316.968395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.973383] ? release_sock+0x1d4/0x2a0 [ 316.977333] ? __local_bh_enable_ip+0x121/0x230 [ 316.981979] ? _raw_spin_unlock_bh+0x30/0x40 [ 316.986359] ? release_sock+0x1d4/0x2a0 [ 316.990312] ? __local_bh_enable_ip+0x121/0x230 [ 316.994960] inet_sendmsg+0x11f/0x5e0 [ 316.998738] ? inet_sendmsg+0x11f/0x5e0 [ 317.002689] ? __might_sleep+0x95/0x190 [ 317.006639] ? inet_create+0xf50/0xf50 [ 317.010508] ? security_socket_sendmsg+0x89/0xb0 [ 317.015237] ? inet_create+0xf50/0xf50 [ 317.019099] sock_sendmsg+0xca/0x110 [ 317.022793] __sys_sendto+0x365/0x5a0 [ 317.026570] ? SyS_getpeername+0x30/0x30 [ 317.030610] ? wait_for_completion+0x770/0x770 [ 317.035182] ? __sb_end_write+0xa0/0xd0 [ 317.039135] ? kasan_check_write+0x14/0x20 [ 317.043344] ? fput+0xe0/0x150 [ 317.046513] ? ksys_write+0x184/0x220 [ 317.050290] ? SyS_read+0x30/0x30 [ 317.053717] ? kasan_check_write+0x14/0x20 [ 317.057930] SyS_sendto+0x40/0x60 [ 317.061357] ? __sys_sendto+0x5a0/0x5a0 [ 317.065306] do_fast_syscall_32+0x3ec/0xf9f [ 317.069609] ? do_int80_syscall_32+0x9c0/0x9c0 [ 317.074167] ? finish_task_switch+0x1b9/0x970 [ 317.078645] ? finish_task_switch+0x17a/0x970 [ 317.083119] ? syscall_return_slowpath+0x2ac/0x550 [ 317.088030] ? prepare_exit_to_usermode+0x350/0x350 [ 317.093028] ? sysret32_from_system_call+0x5/0x3c [ 317.097850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.102760] entry_SYSENTER_compat+0x70/0x7f [ 317.107143] RIP: 0023:0xf7f21c99 [ 317.110481] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 317.118179] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 317.125426] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 317.132671] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 317.139915] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 317.147160] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:19 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000340)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) 2018/04/10 01:18:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x7fff, 0x4}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x963c, 0x2, 0x3, 0xfb, r2}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000240)="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", 0x139, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000480)="d023a304f4f0c6da04bd6e017e43361279aba04e657d4462929fd1d4926f81b47f90c5fbd14721616567d41e8a32e981d8fdfaa06621c4f5a4d9b077bea94b30c5b4c3e78c7958c32fc869a2b36bc89b9fc83efee0ebc4f208d5090803ed3e761a52c396b6c0fdee98b4e8fc68dcf88d4c475172596053131de3f39c427d232eab35201ec2868ff6a23c94ea907550ec8e3574225960aae50e95a58e7177273f8736827acfc3a2da006d44ccf4337a7a2d6a46f529159cb91e1828690e5b0bb097a48523cbf2dbfa7bfccf55769d894345b10eb7e706d2fc597c9cde1c4e5c52", 0xe0, 0x0, &(0x7f0000000580)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000b80)="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", 0x217, 0x8041, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f00000003c0)={0x18, 0x0, 0x1, r0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000400)={{0xfff, 0x31}, 0x0, 0x2, 0x1, {0x401}, 0x8}) 2018/04/10 01:18:19 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x9}, 0x8) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8931, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) 2018/04/10 01:18:19 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) times(&(0x7f0000000040)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x7) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0x9, 0x4) socket$netlink(0x10, 0x3, 0x7) 2018/04/10 01:18:19 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000001280)='net/rpc\x00') mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r1, 0x0) pread64(r1, &(0x7f0000000200)=""/4096, 0x35a, 0xfffffffffffffffb) 2018/04/10 01:18:19 executing program 6 (fault-call:1 fault-nth:16): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x200000000000000, 0xff, 0x7, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x2c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x1000}, @in={0x2, 0x4e24}]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x7e, "5a212ab0b5c8977cb81ed423d7d60fc17f4ead98a49a025442d7bb70c369766c0dd9ecd756d5de801ec0afe3138ef287977825907d7e561e9b3a255b455d0c75d83f1cece4722381a01aab2543b9b9d3123e630f6f2b888b8be028c54f2bf8396bb5ec661f341474ec30c443fbc7f074794f8afc21355ffaf6ee3e9e671c"}, &(0x7f0000000180)=0x86) r2 = socket$netlink(0x10, 0x3, 0x1) writev(r2, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284dedbedcfe00600000000a2bc5603ca0016087f89000001dbff0ffb0716c90000000309ff5bffff08c7e582d5000000000000002ae59d", 0x48}], 0x1) 2018/04/10 01:18:19 executing program 2: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='.)\\(\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x8001, 0x9, 0x61c4, 0x1, 0x26b7, 0x3c}) 2018/04/10 01:18:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000000200)="bde7befd") getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x50) [ 318.053778] FAULT_INJECTION: forcing a failure. [ 318.053778] name failslab, interval 1, probability 0, space 0, times 0 [ 318.065098] CPU: 1 PID: 25354 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 318.072111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.081460] Call Trace: [ 318.084037] dump_stack+0x1a7/0x27d [ 318.087650] ? arch_local_irq_restore+0x53/0x53 [ 318.092298] ? __save_stack_trace+0x7e/0xd0 [ 318.096603] should_fail+0x914/0xae0 [ 318.100296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.105378] ? trace_event_raw_event_lock+0x340/0x340 [ 318.110546] ? sctp_add_bind_addr+0xd8/0x460 [ 318.114929] ? sctp_copy_one_addr+0xdc/0x120 [ 318.119311] ? sctp_bind_addr_copy+0x167/0x360 [ 318.123868] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 318.129556] ? inet_sendmsg+0x11f/0x5e0 [ 318.133509] ? sock_sendmsg+0xca/0x110 [ 318.137372] ? __sys_sendto+0x365/0x5a0 [ 318.141320] ? SyS_sendto+0x40/0x60 [ 318.144925] ? do_fast_syscall_32+0x3ec/0xf9f [ 318.149401] ? entry_SYSENTER_compat+0x70/0x7f [ 318.153963] ? trace_hardirqs_off+0x10/0x10 [ 318.158266] ? print_irqtrace_events+0x270/0x270 [ 318.162999] ? trace_hardirqs_off+0x10/0x10 [ 318.167304] ? find_held_lock+0x35/0x1d0 [ 318.171348] ? sctp_bind_addr_state+0x26b/0x3f0 [ 318.175995] ? lock_downgrade+0x980/0x980 [ 318.180128] should_failslab+0xec/0x120 [ 318.184091] kmem_cache_alloc_trace+0x4b/0x740 [ 318.188664] ? lock_acquire+0x1d5/0x580 [ 318.192614] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 318.196826] sctp_add_bind_addr+0xd8/0x460 [ 318.201037] ? sctp_bind_addr_free+0x20/0x20 [ 318.205423] ? rcu_is_watching+0x85/0x130 [ 318.209548] ? __ipv6_addr_type+0x193/0x280 [ 318.213847] ? sctp_v6_scope+0x3f/0x50 [ 318.217711] ? sctp_scope+0x75/0xa0 [ 318.221320] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 318.226225] ? sctp_defaults_init+0xf00/0xf00 [ 318.230699] ? get_random_bytes+0x34/0x40 [ 318.234824] ? sctp_association_new+0x19bb/0x2150 [ 318.239647] ? __ipv6_addr_type+0x193/0x280 [ 318.243945] ? sctp_v6_available+0x100/0x2b0 [ 318.248330] sctp_copy_one_addr+0xdc/0x120 [ 318.252800] ? sctp_copy_one_addr+0xdc/0x120 [ 318.257187] sctp_bind_addr_copy+0x167/0x360 [ 318.261575] ? sctp_copy_one_addr+0x120/0x120 [ 318.266044] ? sctp_do_bind+0x540/0x540 [ 318.270086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 318.275079] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 318.280595] sctp_sendmsg+0x1d98/0x3630 [ 318.284553] ? trace_hardirqs_off+0x10/0x10 [ 318.288857] ? sctp_id2assoc+0x390/0x390 [ 318.292892] ? find_held_lock+0x35/0x1d0 [ 318.296934] ? release_sock+0x1d4/0x2a0 [ 318.300884] ? lock_downgrade+0x980/0x980 [ 318.305011] ? lock_downgrade+0x980/0x980 [ 318.309139] ? lock_release+0xa40/0xa40 [ 318.313090] ? kasan_check_read+0x11/0x20 [ 318.317227] ? do_raw_spin_unlock+0x9e/0x310 [ 318.321612] ? __local_bh_enable_ip+0x121/0x230 [ 318.326257] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 318.331250] ? release_sock+0x1d4/0x2a0 [ 318.335207] ? __local_bh_enable_ip+0x121/0x230 [ 318.339940] ? _raw_spin_unlock_bh+0x30/0x40 [ 318.344330] ? release_sock+0x1d4/0x2a0 [ 318.348283] ? __local_bh_enable_ip+0x121/0x230 [ 318.352931] inet_sendmsg+0x11f/0x5e0 [ 318.356714] ? inet_sendmsg+0x11f/0x5e0 [ 318.360665] ? __might_sleep+0x95/0x190 [ 318.364614] ? inet_create+0xf50/0xf50 [ 318.368494] ? security_socket_sendmsg+0x89/0xb0 [ 318.373224] ? inet_create+0xf50/0xf50 [ 318.377095] sock_sendmsg+0xca/0x110 [ 318.380784] __sys_sendto+0x365/0x5a0 [ 318.384565] ? SyS_getpeername+0x30/0x30 [ 318.388606] ? wait_for_completion+0x770/0x770 [ 318.393177] ? __sb_end_write+0xa0/0xd0 [ 318.397128] ? kasan_check_write+0x14/0x20 [ 318.401336] ? fput+0xe0/0x150 [ 318.404505] ? ksys_write+0x184/0x220 [ 318.408282] ? SyS_read+0x30/0x30 [ 318.411709] ? kasan_check_write+0x14/0x20 [ 318.415924] SyS_sendto+0x40/0x60 [ 318.419530] ? __sys_sendto+0x5a0/0x5a0 [ 318.423486] do_fast_syscall_32+0x3ec/0xf9f [ 318.427790] ? do_int80_syscall_32+0x9c0/0x9c0 [ 318.432348] ? finish_task_switch+0x1b9/0x970 [ 318.436816] ? finish_task_switch+0x17a/0x970 [ 318.441290] ? syscall_return_slowpath+0x2ac/0x550 [ 318.446195] ? prepare_exit_to_usermode+0x350/0x350 [ 318.451189] ? sysret32_from_system_call+0x5/0x3c [ 318.456014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.460844] entry_SYSENTER_compat+0x70/0x7f [ 318.465227] RIP: 0023:0xf7f21c99 [ 318.468566] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 318.476250] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 318.483497] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 318.490751] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 318.497996] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x8080, 0x1) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000240)="b88f008ee03e670f22a0da844700ba2100b0ddeef080870d75090f00590066b9800000c00f326635000800000f300f18b409000f30df950000"}], 0x1, 0x0, &(0x7f0000000100), 0x147f) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000000000001000000000000006636000000000000000ab9e027"]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r1, 0x1}) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 01:18:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a000d0000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) [ 318.505245] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r4, 0xa5}, 0x8) fchdir(r3) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) 2018/04/10 01:18:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x100000000000003) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x18c) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000a00000000000000ff0100000000000000002000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a00000000000000ff0100000000000000000000000099194dbf00010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x10c) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00000001c0)=0xfffffffffffffffc, 0x4) 2018/04/10 01:18:20 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) listen(r0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/10 01:18:20 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000000), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x301, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x2, 0x7, 0x3, 0x3, 0x7, 0x7}) [ 318.657805] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/04/10 01:18:20 executing program 1: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000b0e000)) 2018/04/10 01:18:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = epoll_create1(0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @connect}], 0x1c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) write$sndseq(r0, &(0x7f0000000200)=[{0x8}], 0x1c) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchownat(r0, &(0x7f0000000080)='./file0\x00', r2, r3, 0x1000) 2018/04/10 01:18:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000280)="402670726f626b7379721a6e6700", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) futex(&(0x7f00000001c0)=0x1, 0x3, 0x2, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)=0x1, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x9c, "54975d1beac65d9ff3e6376d3f3763d760d5130a47c64d20bda718f225bc315fda1cf0633b6bbc20f115e058d75e797700c72d8bb132d036862547ca7efb7788fb9cc5ee158b2899a2f96e62fee6c10d4eb620a351e5395d3dd69a9979f78f21a2db15c33ea7497cebd9edf9f98fd3f071b44bcb7e36cec0739bef09f54c173994ccdf179516249e9db36878e8b7509492e9d3b61e4bc07f6de3053d"}, &(0x7f0000000100)=0xa4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r3, 0x6, "210c235f642987506ba9"}, &(0x7f0000000180)=0x12) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd}], 0x30) ioctl$TCSBRKP(r0, 0x5425, 0x81) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x42400, 0x0) 2018/04/10 01:18:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x401}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/10 01:18:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xfd2e, 0x21, 0x0, 0x0) socketpair(0x9, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x4, r0}) 2018/04/10 01:18:20 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x10000000000002, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) fcntl$setpipe(r0, 0x407, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) syncfs(r0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000002c0)=""/101) fgetxattr(r0, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/133, 0x85) ioctl$TIOCNXCL(r2, 0x540d) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f00000001c0)=""/3, &(0x7f0000000200)=0x3) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000440)={0x15, 0xcf, &(0x7f0000000340)="2840102ac633d2fbbd1b8e71076ec4fcef85cf64d2d6a0b3bdc5a750d956b4bf8f02484f3ba0ce01a7819477df0e77eac7f2f709f88d911ab8d8c0aa229d2a60079d51dc8b3484eac1ccbf6ef40dd9dc6180bd848bbc57fc6a7578983419d967c2e88d8e9dd5236cf9ba6a6d4bc0d8276a0cfbd5eb7b329553adfb2137a0fb2d1ad71ff944d516f3f881f664a5b2293c8c026153f5cbf2d7ab00f458819e1fe60c0f5ac4906b359a075ecb4bc0d93cac447f5871ed4a6ef75c36a1667d64bbf67c834a93bd98c85808e7dae3eea809"}) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:20 executing program 5: memfd_create(&(0x7f0000000040)='\x00', 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f000000c1a8)={0x20, 0x14, 0x21, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x6, @ipv4=@loopback=0x7f000001}]}]}, 0x20}, 0x1}, 0x0) 2018/04/10 01:18:20 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x14802, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000c1a000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0x80000000000000e, 0x0, 0x100000000000001}], {0x95}}, &(0x7f0000c43000)="0000008d000000007200", 0xfffffffffffffffa, 0x10c2, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/10 01:18:20 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='8:4\r'], 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/10 01:18:20 executing program 6 (fault-call:1 fault-nth:17): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:20 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = add_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="b6b93e8fb98ff506aebda99af536d2cc02eb1a02dbba6bcb016087d012f7ce252a46a5643b93bd4f30e72d1434b415e398fd72382947af5d1d395a6a885586a5a618532df35307d44a392ac26c0fb51634296a358f57551579328c9e1a5b7cb3506c6cdc7272aacb6025b1b0fa58d1a32852f5188a1f0076752db8c7c932fb718c3f4275674540ad0724e74947fd893f9eba033eb3338b40cc6bb0545d8aa6872c88c5d88d665ff33dffcd40b409d776d15d7de30244051be886fe0755f50587ef05a01b14db9c233e7d19c565", 0xcd, 0xffffffffffffffff) request_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)="2f70726f632f7379732f6e65742f697076342f7673060000007070795f7fc5747000", 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00000000c0)={0x6, 0x0, [{0x10001, 0x1, 0x0, 0x0, @adapter={0x5974, 0x6, 0x4000000000, 0x20, 0x6}}, {0x10000, 0x2, 0x0, 0x0, @sint={0x0, 0x4}}, {0x5, 0x7, 0x0, 0x0, @adapter={0xffff, 0x5, 0x9, 0x3, 0x5}}, {0x1, 0x3, 0x0, 0x0, @irqchip={0x6875, 0x3}}, {0x4000000000000, 0x7, 0x0, 0x0, @irqchip={0x4, 0xb91}}, {0x3, 0x2, 0x0, 0x0, @msi={0x1, 0x2}}]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110009f30501000b00024000007200020000", 0x1f) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x571f, 0xc0200) [ 319.037413] FAULT_INJECTION: forcing a failure. [ 319.037413] name failslab, interval 1, probability 0, space 0, times 0 [ 319.048717] CPU: 0 PID: 25430 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 319.055733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.065085] Call Trace: [ 319.067679] dump_stack+0x1a7/0x27d [ 319.071311] ? arch_local_irq_restore+0x53/0x53 [ 319.075982] ? __save_stack_trace+0x7e/0xd0 [ 319.080312] should_fail+0x914/0xae0 2018/04/10 01:18:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x20c, 0xb, 0x8, 0x800, 0x70bd28, 0x25dfdbff, {0x1, 0x0, 0x7}, [@typed={0x8, 0x74, @pid=r2}, @generic="30e2014c1c13e85786646294957e31738ba5364efb641392b16320a7c3aa85d7b6888c4aef447988d7e478a33d54914ac0225577c60fc69d1647a3f0029f55bed713fe758c8f6b393aa919ddd1923c9b110bec6a3a3d3b4b14f680d43454656f7dbc4990085c1b147b692ef4e6a8b352cf7c5ab4d71f43bb1e69fe3d8cfaaef2265383d2471bf587fa976115b9c6a437b6fee092e98960c5ef7c3280f348ff862325fa99c01530a4bf72c72f9bd1fd3dd0d611aa8d2e1862235cd16d5b9768eab66cfe91dccea614ef06a742f0f6308e2176c3111c431d83582f0ad942", @typed={0x14, 0x1d, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="7454b9e6d3a1bdad8a851abf47352634228e23d501f09bef20d49fa727050ffd0d2b1ea5b6edb94c6e2dcde08c84d2769e8ed5dffd005e9458ab989573e8e987232a2d9abd2fb3bd0499f73f275b75042523965214e82af63d038c65e249aff8f1e356", @generic="fffb1088a0d7c62f5be84e167d3e49e64ea6054a4244e5d7ffda003605c4d781f1a708a117c0ac0a531f4dc3aabd81052fd461aa038b1464107b86fd22f4eedb40b30115331f079836ac35ec45a145ca7850c18163f6c61749bbf95110dcd231eee35b8a1dc5acdb92466d7612dc3553fe5bd9a85b0103f03aceb15928c07802003e1bdcfad9305d51f25833324fb121a4e2fa375c95c9a15e"]}, 0x20c}, 0x1}, 0x4010) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000140)={[], 0x0, 0xfffffffffffffffd}) 2018/04/10 01:18:21 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x480, 0x20) write$eventfd(r0, &(0x7f0000000040)=0xf67, 0xfffffffffffffdc4) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) eventfd2(0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 319.084031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.089133] ? kasan_kmalloc+0xad/0xe0 [ 319.093028] ? kmem_cache_alloc_trace+0x136/0x740 [ 319.097875] ? sctp_add_bind_addr+0xd8/0x460 [ 319.102290] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 319.107398] ? sctp_copy_one_addr+0xdc/0x120 [ 319.111813] ? sctp_bind_addr_copy+0x167/0x360 [ 319.116389] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 319.122094] ? inet_sendmsg+0x11f/0x5e0 [ 319.126058] ? sock_sendmsg+0xca/0x110 [ 319.129935] ? __sys_sendto+0x365/0x5a0 [ 319.133889] ? SyS_sendto+0x40/0x60 [ 319.137506] ? do_fast_syscall_32+0x3ec/0xf9f [ 319.141981] ? entry_SYSENTER_compat+0x70/0x7f [ 319.146545] ? trace_hardirqs_off+0x10/0x10 [ 319.150851] ? print_irqtrace_events+0x270/0x270 [ 319.155586] ? trace_hardirqs_off+0x10/0x10 [ 319.159898] ? find_held_lock+0x35/0x1d0 [ 319.163946] ? sctp_bind_addr_state+0x26b/0x3f0 [ 319.168595] ? lock_downgrade+0x980/0x980 [ 319.172728] should_failslab+0xec/0x120 [ 319.176686] kmem_cache_alloc_trace+0x4b/0x740 [ 319.181596] ? lock_acquire+0x1d5/0x580 [ 319.185555] sctp_add_bind_addr+0xd8/0x460 [ 319.189772] ? sctp_bind_addr_free+0x20/0x20 [ 319.194164] ? rcu_is_watching+0x85/0x130 [ 319.198289] ? __ipv6_addr_type+0x193/0x280 [ 319.202603] ? sctp_v4_scope+0xfc/0x130 [ 319.206558] ? sctp_scope+0x75/0xa0 [ 319.210170] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 319.215083] ? sctp_defaults_init+0xf00/0xf00 [ 319.219559] ? get_random_bytes+0x34/0x40 [ 319.223687] ? sctp_association_new+0x19bb/0x2150 [ 319.228520] ? __ipv6_addr_type+0x193/0x280 [ 319.232910] ? sctp_v6_available+0x100/0x2b0 [ 319.237559] sctp_copy_one_addr+0xdc/0x120 [ 319.241773] ? sctp_copy_one_addr+0xdc/0x120 [ 319.246164] sctp_bind_addr_copy+0x167/0x360 [ 319.250552] ? sctp_copy_one_addr+0x120/0x120 [ 319.255029] ? sctp_do_bind+0x540/0x540 [ 319.258997] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 319.264003] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 319.269528] sctp_sendmsg+0x1d98/0x3630 [ 319.273479] ? trace_hardirqs_off+0x10/0x10 [ 319.277789] ? sctp_id2assoc+0x390/0x390 [ 319.281825] ? find_held_lock+0x35/0x1d0 [ 319.285873] ? release_sock+0x1d4/0x2a0 [ 319.289827] ? lock_downgrade+0x980/0x980 [ 319.293951] ? lock_downgrade+0x980/0x980 [ 319.298078] ? lock_release+0xa40/0xa40 [ 319.302038] ? kasan_check_read+0x11/0x20 [ 319.306162] ? do_raw_spin_unlock+0x9e/0x310 [ 319.310554] ? __local_bh_enable_ip+0x121/0x230 [ 319.315206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 319.320202] ? release_sock+0x1d4/0x2a0 [ 319.324167] ? __local_bh_enable_ip+0x121/0x230 [ 319.328820] ? _raw_spin_unlock_bh+0x30/0x40 [ 319.333208] ? release_sock+0x1d4/0x2a0 [ 319.337165] ? __local_bh_enable_ip+0x121/0x230 [ 319.341821] inet_sendmsg+0x11f/0x5e0 [ 319.345600] ? inet_sendmsg+0x11f/0x5e0 [ 319.349552] ? __might_sleep+0x95/0x190 [ 319.353502] ? inet_create+0xf50/0xf50 [ 319.357374] ? security_socket_sendmsg+0x89/0xb0 [ 319.362108] ? inet_create+0xf50/0xf50 [ 319.365976] sock_sendmsg+0xca/0x110 [ 319.369670] __sys_sendto+0x365/0x5a0 [ 319.373457] ? SyS_getpeername+0x30/0x30 [ 319.377501] ? wait_for_completion+0x770/0x770 [ 319.382076] ? __lock_is_held+0xb6/0x140 [ 319.386127] ? __sb_end_write+0xa0/0xd0 [ 319.390081] ? kasan_check_write+0x14/0x20 [ 319.394292] ? fput+0xe0/0x150 [ 319.397466] ? ksys_write+0x184/0x220 [ 319.401246] ? SyS_read+0x30/0x30 [ 319.404676] ? kasan_check_write+0x14/0x20 [ 319.408903] SyS_sendto+0x40/0x60 [ 319.412334] ? __sys_sendto+0x5a0/0x5a0 [ 319.416292] do_fast_syscall_32+0x3ec/0xf9f [ 319.420596] ? do_int80_syscall_32+0x9c0/0x9c0 [ 319.425817] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 319.431338] ? syscall_return_slowpath+0x2ac/0x550 [ 319.436252] ? sysret32_from_system_call+0x5/0x3c [ 319.441075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.445902] entry_SYSENTER_compat+0x70/0x7f [ 319.450287] RIP: 0023:0xf7f21c99 [ 319.453631] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 319.461322] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 319.468572] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 319.475821] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 319.483071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 319.490317] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 319.583866] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 319.632189] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/10 01:18:21 executing program 5: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) r0 = socket$inet6(0xa, 0x80003, 0x2b) r1 = dup(r0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000100)={0xffffffff, 0xa67, 0x3, 0x9, 0x4, 0x4, 0x8, 0x8, 0x0, 0x2}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x7ffc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$getregs(0xe, r2, 0x80000000, &(0x7f0000000080)=""/114) 2018/04/10 01:18:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x9000}) 2018/04/10 01:18:21 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10}, 0xc) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x4000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x20}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x10}) sendfile(r1, r1, &(0x7f0000000000), 0x400) 2018/04/10 01:18:21 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="7be1da107094cf4ab4fe1c4d58d64d4e", 0x10) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000100)=@disconnect={0xa, 0x4, 0xfa00, {r3}}, 0xfffffffffffffd2d) write$rdma_cm(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="0e000000000000fa", @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r3, @ANYBLOB="000000000100000000000000"], 0x30) 2018/04/10 01:18:21 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000028ffc), 0x4) r2 = dup(r0) sendto(r1, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0) r3 = gettid() sendmmsg(r1, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) r5 = dup3(r2, r4, 0x0) close(r1) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r5, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) tkill(r3, 0x16) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000010c0)=""/4096) 2018/04/10 01:18:21 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x28100, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="7c000000fb961a5128a5e3e3f005d2dc1fb55c46f037056ad109be888f53793b9978a3ceaefce670b9dcdcf9b011e4daaee4b0f3758be076a6bde3c40250ed03c207e9e77f986f1a35ea7082f62c3d0728a65f1e1168578fa83a9863ea473414cf721378421701ac4604045a04598135b2001dbe000000000000000000000000"], &(0x7f0000000180)=0x6e) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x201, 0x0) pwrite64(r2, &(0x7f0000000200)="04", 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) dup2(r3, r2) 2018/04/10 01:18:21 executing program 6 (fault-call:1 fault-nth:18): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:21 executing program 3: r0 = socket(0x18, 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f}, 0x26) [ 319.951818] FAULT_INJECTION: forcing a failure. [ 319.951818] name failslab, interval 1, probability 0, space 0, times 0 [ 319.963111] CPU: 0 PID: 25465 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 319.970120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.979487] Call Trace: [ 319.982062] dump_stack+0x1a7/0x27d [ 319.985673] ? arch_local_irq_restore+0x53/0x53 [ 319.990326] ? __save_stack_trace+0x7e/0xd0 [ 319.994630] should_fail+0x914/0xae0 [ 319.998322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.003404] ? kasan_kmalloc+0xad/0xe0 [ 320.007267] ? kmem_cache_alloc_trace+0x136/0x740 [ 320.012085] ? sctp_add_bind_addr+0xd8/0x460 [ 320.016469] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 320.021634] ? sctp_copy_one_addr+0xdc/0x120 [ 320.026021] ? sctp_bind_addr_copy+0x167/0x360 [ 320.030598] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 320.036287] ? inet_sendmsg+0x11f/0x5e0 [ 320.040236] ? sock_sendmsg+0xca/0x110 [ 320.044097] ? __sys_sendto+0x365/0x5a0 [ 320.048047] ? SyS_sendto+0x40/0x60 [ 320.051651] ? do_fast_syscall_32+0x3ec/0xf9f [ 320.056123] ? entry_SYSENTER_compat+0x70/0x7f [ 320.060682] ? trace_hardirqs_off+0x10/0x10 [ 320.065155] ? print_irqtrace_events+0x270/0x270 [ 320.069889] ? trace_hardirqs_off+0x10/0x10 [ 320.074187] ? find_held_lock+0x35/0x1d0 [ 320.078230] ? sctp_bind_addr_state+0x26b/0x3f0 [ 320.082873] ? lock_downgrade+0x980/0x980 [ 320.087002] should_failslab+0xec/0x120 [ 320.090961] kmem_cache_alloc_trace+0x4b/0x740 [ 320.095523] ? lock_acquire+0x1d5/0x580 [ 320.099471] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 320.103685] sctp_add_bind_addr+0xd8/0x460 [ 320.107897] ? sctp_bind_addr_free+0x20/0x20 [ 320.112282] ? rcu_is_watching+0x85/0x130 [ 320.116404] ? __ipv6_addr_type+0x193/0x280 [ 320.120701] ? sctp_v6_scope+0x3f/0x50 [ 320.124562] ? sctp_scope+0x75/0xa0 [ 320.128177] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 320.133085] ? sctp_defaults_init+0xf00/0xf00 [ 320.137558] ? get_random_bytes+0x34/0x40 [ 320.141688] ? sctp_association_new+0x19bb/0x2150 [ 320.146514] ? __ipv6_addr_type+0x193/0x280 [ 320.150813] ? sctp_v6_available+0x100/0x2b0 [ 320.155197] sctp_copy_one_addr+0xdc/0x120 [ 320.159417] ? sctp_copy_one_addr+0xdc/0x120 [ 320.163803] sctp_bind_addr_copy+0x167/0x360 [ 320.168188] ? sctp_copy_one_addr+0x120/0x120 [ 320.172659] ? sctp_do_bind+0x540/0x540 [ 320.176612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 320.181613] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 320.187127] sctp_sendmsg+0x1d98/0x3630 [ 320.191075] ? trace_hardirqs_off+0x10/0x10 [ 320.195392] ? sctp_id2assoc+0x390/0x390 [ 320.199426] ? find_held_lock+0x35/0x1d0 [ 320.203467] ? release_sock+0x1d4/0x2a0 [ 320.207418] ? lock_downgrade+0x980/0x980 [ 320.211545] ? lock_downgrade+0x980/0x980 [ 320.215674] ? lock_release+0xa40/0xa40 [ 320.219624] ? kasan_check_read+0x11/0x20 [ 320.223747] ? do_raw_spin_unlock+0x9e/0x310 [ 320.228135] ? __local_bh_enable_ip+0x121/0x230 [ 320.232789] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 320.237778] ? release_sock+0x1d4/0x2a0 [ 320.241728] ? __local_bh_enable_ip+0x121/0x230 [ 320.246379] ? _raw_spin_unlock_bh+0x30/0x40 [ 320.250762] ? release_sock+0x1d4/0x2a0 [ 320.254714] ? __local_bh_enable_ip+0x121/0x230 [ 320.259363] inet_sendmsg+0x11f/0x5e0 [ 320.263140] ? inet_sendmsg+0x11f/0x5e0 [ 320.267089] ? __might_sleep+0x95/0x190 [ 320.271040] ? inet_create+0xf50/0xf50 [ 320.274904] ? security_socket_sendmsg+0x89/0xb0 [ 320.279634] ? inet_create+0xf50/0xf50 [ 320.283495] sock_sendmsg+0xca/0x110 [ 320.287185] __sys_sendto+0x365/0x5a0 [ 320.290963] ? SyS_getpeername+0x30/0x30 [ 320.295003] ? wait_for_completion+0x770/0x770 [ 320.299567] ? __lock_is_held+0xb6/0x140 [ 320.303611] ? __sb_end_write+0xa0/0xd0 [ 320.307565] ? kasan_check_write+0x14/0x20 [ 320.311775] ? fput+0xe0/0x150 [ 320.314943] ? ksys_write+0x184/0x220 [ 320.318723] ? SyS_read+0x30/0x30 [ 320.322156] SyS_sendto+0x40/0x60 [ 320.325585] ? __sys_sendto+0x5a0/0x5a0 [ 320.329539] do_fast_syscall_32+0x3ec/0xf9f [ 320.333840] ? do_int80_syscall_32+0x9c0/0x9c0 [ 320.338746] ? finish_task_switch+0x1b9/0x970 [ 320.343221] ? finish_task_switch+0x17a/0x970 [ 320.347692] ? syscall_return_slowpath+0x2ac/0x550 [ 320.352598] ? prepare_exit_to_usermode+0x350/0x350 [ 320.357590] ? sysret32_from_system_call+0x5/0x3c [ 320.362408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.367229] entry_SYSENTER_compat+0x70/0x7f [ 320.371613] RIP: 0023:0xf7f21c99 [ 320.374953] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 320.382636] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 320.389890] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 2018/04/10 01:18:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1, 0x0, [], 0x7fffffff}]}) [ 320.397135] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 320.404379] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 320.411623] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:22 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/10 01:18:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/4096) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sysinfo(&(0x7f0000000000)) dup2(r2, r1) 2018/04/10 01:18:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000000040)="80de7edf0d5ba93a2154c95b97de6dbf75734e2ab241c151cebbde5ce49789dcf87fe8a7d033337d65f1b3677b6acfc3b76c6a73df385727a7cdb71ee0384fcafa4bee58d356842104b74567254e5b7a47fea8dd347bd87c3f01fe1ca66274b5ff10edcc7ca4753b211bbd660d6ec92aa5056289f37fe637a2ee11608a3cc11e6dd8e55d7624e0eb272df5bc51c1f99d37bdb0c768168d0f2ecf5a8f98", 0x9d}, {&(0x7f0000000100)="802cd696069ea241660ff1e17185786297910e33950c8327f34751ae5cef8ca3cbe894fbd0e1de1c0866b16efd02932cf23b05c8beae573a8405ec01e6ca92191c274395c65536aca9305eaf52217b620c1fbee9869af939fc15b340e1c0a1cb4ff292e2139721693a06751bf36d0bc53adb5b774bd74e14404db1cc637423656d19a205979a79106a43e5298057de5bb6ad6feaf25eca697d4a68b7c7926ed123e15373f1a088a63b45cf4c8b0d67d42778a3fe3bfc8596607bd9332e8fe425dae496f04afdc7a40fc8", 0xca}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="9cce5f50ce5bb8f5f2a2132b689c3f295301a94688449d912d314ccef56e43b3a0296925997c569467ee0245e74823adb1c91a4c222ad900008d81a947a2fd4b831762c27819f8601debe5193e52264fa0f7588d95b5b06fd3bb3ea17083b997a799b0293d8345ee53ca2d000671b33c95aed84d058bef933cc3f6b865579651c087d81d10a5", 0x86}, {&(0x7f00000012c0)="ec5ed6c4e6d7eb5f0c2f5121292933fbfd8b7bb9e8e4331989cbcf0a6ba58e3109bd73f9dce92a2bb5a178979649e6a9769aeafc40714cf7e8e0377b3ad942cafe4e5d55c5007cfc338fd85194f117c4f91b84e5e8543b5f82487b8c39f0e5aa7e09552e8efa78d382ee8377ff3c6a6cd814c6a13ba403f78bc7dfec25c62487ce13bd86060fe48e04d714f586a69972060565736abc98677bd8a76fa51ccda565b88de301822c89e037f5795715bdaf1c0b485bd72c224cf25a20fbff5f18f04db9e2d0856a36c4a1e543a03d4cd3e83f8f2a009cfac56b7205eca0e659f7c340a6f22b9543b2b13fe0db976de237fba58ddf28ae7694c5ed6265e23197ed91c00063737b03aec33d396b9769723248a6ec88a31e4ae0741992f0172ef5297a6662a2b59defb53cc627628414ccad8d9a5608c62dfee720a26eac36858e2a4a0bca0a2a8b367fe86477ec5816aedddfe0e31bd93dbac6304eaae01ca1e7c9e39e9a811b4e912bab4f6d03a330eb14712db1f4d6007c0f25e28e8643237ada9db88410b83b454114913670188eb250807f1772232e2ade346f88b01f24ce902cbe9d88fd1b6d4fd65fc193c1b85383cac0563e654282bfbc284bb2dd5faa75264bd4932eb763c5ec6dad3aa7a96032ef13dbe54336d2f1d292013512fcf541c68b53ba939cdc24196c1c4c74e584ea25f58d75e89ad9f752daa8057514c3779fe9a8d3c670d124458f07af870c0a98ed1e42a9aa15794e32da9ffbe3b161d350338b06c6f6449a816c722085ccdf64fc35a404123856875dd67651a0075abb0057c7560f37e03a7cce7bbbb1c27421660e02826f82218740703d94fdfea83cca3eb7a701b1291ad35f9fcb0a46d4e2c66e19546aff82abb4771e776e48be1c1e2ea0abd0bf2ba7c4c65a261d8c0a235037a2815029883d29f5c8b2aaf1d07c4ecfdc6c3823ab2611c347da45103b9289474383705256ccd21eda4eccb19efd02d31584cc60bb5642ababc2b11ac9174d3a1276cfd3ba5b51b34c9a606ecde80002d161ec521a61f5aaa7f6bcb8956848cbf0c6245035439ff1138cf190b22950de8271766ac662d88ad0215d8bd17393ab3204abf3931d16a0b003afe625fbe5a600122f154c3df0171e403930844a12df5e8ca2c0bbb00d86581307dec3a2a5a327d09a56eb08c63db10ebe833f56618e37f00485cca627df335dec49af06e2677175fe7230e5c47adcd4fd7030f1e2b6c65ac54c919e34654fb7faff704e492810cef159b5be71dcdaa28c3bf54cb7753767d8cea64b4a337391acabb7552f1a41cc0c87a971a1a0e221c859ceb05d31eab6aaf3eadb74bba4647b2cd91e3124c95fd2027d021b3f217e7eb8c60f2bb4c7eb85486fe038d031eee62bf466cfd24bcab11414cfec8823642812be4e671874f59016304fd07e5bc61a8a48c127e654eee1919f0ba26185d54444147deaa61ce7b4f929838a233dad810700f8bf683f60bb0eb97f8bc4da57ac1018140fc08c444801061fd0f14c303c2f714bd5659af1287ee5d41d29d2cdf88bc9e99732180f6a734d3de26f43262282fade3f0962fe60d6aa12352f8fbb6af7e19d2524101c8a77c163bf6476c0855f4480256ebc8d500ae6120ba686d583d9646d83ed2c220748e11294e82e7aaae7f6f6a47ecc469fb909231ac5ee255321cc1d63319db14f2e0ee9e1de34df1f719598ef14d9ec68d30dbe3b1487aeab500fa08d4a78345f54ad32793ab790c73dd5e43ecc5f98abb0f034a793f64f7bf04f449e72539cf33a523dc4b53ace56f98f0c1d4485ad193b3d41131858a0d7561dd2096b69c441385e72297daf5186e3421750ff2be8476f4f6b2e36e6efc74a1f4e32d1de0e3376690a32d85e3bc57af81917e02278966362fcc977e709e8d298ba17c62cbf415ec284c631b5c45dabb419c71aa38f7931d625c8b391a0b1f4f68e89710e0df2f4f4c0b2e6323ea190f3c74426374031d7b4b17adda4aff00aa9576083fa5f4e0bbaf39963b98db4477c0910abbec678f250a75046f6ecfde93d5785dc6fd1cc6b6030024e22db6e0327af84d4a69b238013d363bdb332505063784fb56f9f38f97242248bcb82ae1b9f58c89e196a8e14131e0e53dd44cbbd8a8c5a7534386651fb3a671b24a2fa32457e5fe03f60239cabf4dea6d6032724a9ec3e08fb2fa00417b2fdb77dd4cdb0754ef6d3ca3cc6be3b7ab24bfc2e0a4cf26ecb18ebb031b750883b6024cc1abcb1ee207e9b8f2247455693563c864d84c860328cd5b38fc6b2337a243e02933193c0a06bb50e51e16964e54b06fa0872289ec0e3025788a3b46049056012a8b2ecb5f6c8d2ca1bab737f848d3ddf4fbaa40287d16a7f4237f684a2c70ee0df62567fbcfa7523de33e0d71d6b31b2187d30143b29bb293ac6303317946c196ff8c77c61e7dad0a7767d966091098dd250a14cd395f03112e5e3d337d97d399194d088e70c43bfa91f0c7de8aa614f5b12882346f5c121b26f27a8063cce872bc2b32f0b26bbd3f16f7516ff564078c3c650a8b0fd918e8e32868cd21386f675bcbd980117f56303aec253c684662825dc5002986e07299074f0b5b569dbc36cdf31313b2bb0966121ecf81b32afa0bc6a015060741a8fca75850a0cce24927fdc91e6a4b739efefcc08c64bd3c51559b1039d2b0a30f646af5493e2959d8cdd4b89799eebcc4ac7d80ee39630f4285dc7001f87d4d7064085b6a657e3c8035947d3bce2aa4900e3a533c0fc8ad0f6b2781c6d45e9b9b781a0b8a608d32f8f5ecd97f82edfb8345a10ecf8e6a9351e0d668651ee70f4cdc49b36307c93d0aa1dc617e5720ad52108c7965db0db896d443beb310ce16b91cb6412a5e1a2371597d81b99ce04bb3a13031778eefd29cc70681a390b7af7883f52a077642232ae7beb76d57d5698b50ea205ea498645d746d8350c4e70b62d5d75f0e6df92061443c53519a0b2d9953ea393ff0992aea680f66b8ba66f6316e85d5c541340d5a9d201e960319fd43e2c756963b0e2d14bb729c9cfefa0e7d9f3067f057dc8a892c6cefffa70f546f7b4822a06dedec3a7d9d0ba55918a9cfd0217604a43bbfc0fe40fb6209d2264f94e86dc49fc9469158722a70648b85dd9c796d8aee53a8d64284638bcd9faf70a99eb059ef20ece3801876c57db313641d70f7136fe47bbddd0fa1b7c19c13a1078371bbbbdba731f65c2c89fb7dd8a1859ff4c3925bebc69cf9abaa82b82054ac4ab3c301112555093c8ec57c28a2df60044372e0c5a1699c438e57c20e64a9ffebde801096db005ff1c37496a6e88ab9af1753dc4c6bfd76b17611c19912f604d69f3d99140e26227cce87b0e62d38b04654c9a3cd819d969332576b2624355865e735cab53b8997022aa995dc22e6370b3013c7737d9470875c2cae7e403ea88b65a4689e4f1ce6f17d09869771ed66ba537df70b9a12f860b01f6804121fe1fee107b7cf35bb97ae65f1795b8b22e6fd390e8172127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0x1000}], 0x5) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x8000000001, 0xffffffffffffffff, 0xffffffffffffffff) [ 320.495526] kvm: apic: phys broadcast and lowest prio 2018/04/10 01:18:22 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xa4b5, 0x4, 0x7, 0x62d, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0900b000a473a239afa0b58df60aa9f9b40571fcd41e6653eb752fc13292f6d6fbb72b84d99559b4356e1b0475e7418f4484f2651bc58d1a5dd88f7bb865946846937dfb4f93324eb9c164056cc5a6eec9f8b7d83ecd2140c10b48408600d6b752a263f892d07067ccf40abf47b32cf8aa14ac526286047784d939cd633b9cac06620d201842000000085a5f20dd205d112928b69c13f86443901be344cf7da7aa3628f11e000000000000000000000000000000"], 0xb8) syz_mount_image$jfs(&(0x7f00000001c0)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x9, &(0x7f0000000800)=[{&(0x7f0000000240)="73270a98e6607b6857b34e332272c947fcfaeacfaf950ca4535c98f2ac2f69c65d9fff55030aa093a60453fa95d47669cfd8b9ba2c4e6c2912a4ca511f0d2edee298ed3a9c40fd77b575a6522f0384fb7ed500b5861253b308b0dc50148f5ef3d3cbe153aa37aee9ad9a0044652e734165cee167ae7c8d16add8cd8082c190162b7020b1af1bf2d44116c0896a771ff32c8384dd51ecc4a7c79b175709988335a45fc2c18182454843374f5974dd99d6a2778f1d6b358f10d58a777c564e3174597e9ea47c20e691ae72", 0xca, 0x10001}, {&(0x7f0000000340)="74d07660db113ebb044f4ee5320dff87c3bae2d33099d3cb520c31e600e1af7c2c7cbf24f2bdfd834b6d37eb61f51b91b615353dac4c3b435bfc81a9e6ff8bc10a03b750b49f16573d0024aa577b7ae77410f623b19f93ef6cfa00eaa887037d8300cd4aeb8c0645a83e120b451de6217cf2bc9a968356e3bbae783c23908601e9d3982c53b69986e5a028bbf8b7035a44b6b0fa6e412a2185d70ef9cd0514", 0x9f, 0x1f}, {&(0x7f0000000400)="6328f74e0f272846d6cbb68514d0788bdc30301c31a52078ac885759a621697a034852804173d61eb05d1937062232c2cb10fe9899dc07270a7a884f9ce01dd8beefb4eedc232d549ec6224fbaee50753ef63c2245172a2b31bd6bc6bde1f2d9eff854cd4f135e41a6314440de2cd01bfd03b77b468f47ba51e949bf595809d2a02f8da8dded62eed0", 0x89, 0x20}, {&(0x7f00000004c0)="a4298e94fc8b1ed12dca0d99803d671f882a7928531c287ce094f5343ebe37b1abad5faaefcf11a16bb6f33162cae1f2388cceece301d2f78d6dda343f3d8f61d9dcae7f1e7f97f432f958ced481525a196cc2a30797b89199cf341495", 0x5d, 0xffffffff}, {&(0x7f0000000540)="f4b1ee", 0x3, 0x5}, {&(0x7f0000000580)="9ec213310677c02aa41317809067e01661dd5ebecbc479f7000091f704f13ee21d562e503d4a0f88b866e62598561ed7df21557856043df1ac1f65e32c8ab92ae29f1b258ef68cb0d3095e25bffe858db8d90255e3621e89fb3505759fddd09b2942be79feb35b429b4ce36c87b8912308997863cced423fe2c68483300485f46b33550c50ff7c34a67d136acb04a29b4021faa36a42b490da7eedffa50f551d898fd9fb77c0085509bc76aaebf42b2fafbc161feb350602bc9c4c56f4d0457c7a", 0xc1}, {&(0x7f0000000680)="56d45c4d8a23ca359533fe6a73cecd937dfe734d92ccf13cc1dbcf10c8107539104d0a6836041b10c4ad579a16a8a29259c2945120e8b3ab02a8e8deb26a6d7ddb26ff1f17fd5c33b10abc141caeffc4a82814e5ca7cf3e75c0a1c70c910e260197cf34d929b7495c6d905a68d61db968aa1397f52eb0db85dc4c27d344ebc414bf0d516de9acce34c67762a1e5cfca072509024722f5b0ff0e0d051650b8b645fc7eb8a896f565c785973daaba4d3d3ef24a43c12a8210c2651ecf8a43fc461f03fdfbc89533748bf7c32eea52c07a33f21056206ab227a5a30d5e9808d6f082ea0a03dba9360cb5b80cbfb408eeb", 0xef, 0xcb7}, {&(0x7f0000000780)="1ea811e46f", 0x5, 0x40}, {&(0x7f00000007c0)="21a1617a7df37c4022d97341401d1ca7e22d9dd6c5c0a7476131bc64126ef392dbcc099965045ea4c49b930b3d181702b741822f", 0x34, 0x6}], 0x84880, &(0x7f0000000880)={[{@errors_continue='errors=continue', 0x2c}, {@discard='discard', 0x2c}]}) pread64(r0, &(0x7f000057c000)=""/226, 0x5d, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000001300), 0x4) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000180)=0x1) 2018/04/10 01:18:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x50003, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000100000000001a000000000000000000000000000000000000000000000000000000000000000000"]) write$binfmt_aout(r0, &(0x7f0000000b00)={{0x10b, 0xfffffffffffffbb8, 0x7ff, 0x3, 0x1f6, 0x80000001, 0x2f3, 0x3}, "caf19017adec1f8345326502e9dc877dfc8b7ee4185a81f3e0a7f3db11398ddaac7f90e7efbcc38102a786bfb09c5a85da130950c1641b038572266d7f8f56579e5738aa6903b2ddd77c20fd3c22a576558649faabc92f82f00b9132c41a171579c983375c52146f3712b9f450457d20280464d0385f1e457406678c12dd66af4d2553e894d70e0fddd2a8154e4ca7c16792d1dcb41d44a543006bb0246290f84f668e677b4e6a141539c0e98b2f76cc2306f893438e46645bcd17605db5a21f3b8ebe8015a52be2ecb4a968591924a1e73ec5fd9c71bd6f64196859ae273df4c9f653", [[], [], [], [], [], [], []]}, 0x803) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) write(r0, &(0x7f0000000000)="52d9b9188ffff1051e668e552af0ad63ec9701366a6b6de8b12c8b148ddc5ff89eb2a764a05bc6317f95ffbbf555719f20ac085723b5551440c9ca1c8c69582f52f1ceec81", 0x45) [ 320.696429] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 320.765929] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/10 01:18:22 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x1000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)}, 0x4000000000000) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/8, 0x8}, 0x0) 2018/04/10 01:18:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000180)=0x3) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000003800)=0x7c) socketpair(0xa, 0x4, 0x2, &(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r3, 0x21, 0x8c, &(0x7f0000002780)=""/4096, &(0x7f0000003780)=0x1000) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000002700)={0x0, 0x0, 0x1, &(0x7f00000026c0)}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x604800, 0x142) r5 = fcntl$getown(r0, 0x9) r6 = geteuid() r7 = getgid() getgroups(0x6, &(0x7f0000002480)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, r7, 0x0, 0x0]) r9 = getpid() fstat(r2, &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000002680)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000240)="93e79678a017ccd47037436e2f75e422d47d5b6ba660997ca1df87a0b48ad0208c5346bdec4e9f9c16de028b65f1bff07bc85273b2a6aab025bb2d8b39d64a3c933080012e7bca42fde130708056230b47437e1ae7dba1c0e431dddbad9d47c5608c39db545c86b94c9e166b3e", 0x6d}, {&(0x7f00000002c0)="401b8a2f890e1afacaaf9bd186816a33aff5f9f0ef", 0x15}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="fb3777b509ff30104a77c8eb3ea3bdb8a55b55c76b4a795a6117bee850b20e652695bb1d8fc992d567795e6e4bbddfb3fd63c6d83fd2d4fcddb25d206b95b6ae7b6af477e2df21eb7b755911535f079f423a270c1c831450e9aa750f44c72f4565fb727c245053a9d1ce8439daacc50588e68139189a081c1403dbd1da48a934d9c3db93b7bdd568ad6b32073d7246135bae1142785b0fd1a46eef88888ef99e35ddf8ae1fd228594a4bfe2cc659bc83", 0xb0}, {&(0x7f0000001400)="b367", 0x2}, {&(0x7f0000001440)="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0x1000}], 0x6, &(0x7f0000002600)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r8, @ANYBLOB="180000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="340000000100000001000b00", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="100000000100000001000000", @ANYRES32=r0], 0x74, 0x1}, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x401, 0x20}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x2) 2018/04/10 01:18:22 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001280)={@loopback, 0x0}, &(0x7f00000012c0)=0x14) fstat(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001380)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001, 0x4e21, 0x200, 0x4e21, 0x8, 0xa, 0x80, 0x0, 0x1d, r1, r2}, {0x5, 0x6, 0x5, 0x800, 0x0, 0x7fffffff, 0x0, 0x6}, {0xff, 0x5, 0x1000, 0x7}, 0x7, 0x6e6bba, 0x2, 0x0, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x33}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3504, 0x2, 0x3, 0x6, 0xfff, 0x7}}, 0xe8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001240)) r3 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x19, &(0x7f00000011c0)=[{&(0x7f0000000000)="28d4c07402ab950318"}, {&(0x7f0000000040)="a0c181029ff95bee7b1f21e8aa62390bb05d6f484b208fc2bc136038ab15d9f4ad0b9104dcd442849ff518b4c786ed93eb32ff177fdb3dab22753ad688cf9faa4fbcf107a36597013b587d89ab73fc10383e3080b6e2c49a0e45171a70569260cf5139dccaca0501b01c45874f1c6d0de4"}, {&(0x7f00000000c0)="953c68504a56768a43736b71da774cc44c4bd6cd79e890330b5c1eea744351e3b219ecd08ca12585e6d75586df6d628b784dd4c91d06622fb4af96c30f79"}, {&(0x7f0000001200)="dab892388bb17abf2f8e18527a8cce1171e4b922a023c720", 0xfffffffffffffeae}, {&(0x7f0000000140)="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"}, {&(0x7f0000001140)="1d8700b78334db0570e2dfd1fce7ef104d2b16b9ab8f7f709fe07551b088876ce04bb197f320e43123d7bb49ca36f704d1dbb0923340655c301e1bdaf38724c0cbf5236f55b88c69be7d5a3e106fbdbceba6b656192fa7843b"}], 0x0, &(0x7f000014c000)=ANY=[@ANYBLOB="0c0022008000001000000000"], 0xc}, 0x0) 2018/04/10 01:18:22 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000140)) pipe2(&(0x7f0000a0a000)={0x0, 0x0}, 0x0) splice(r0, &(0x7f0000e3b000), r1, &(0x7f00009a3ff8), 0x200, 0x0) 2018/04/10 01:18:22 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x0, 0x2}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x20c800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x783b, 0x0, 0x10003, 0xc36}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000000080)={0x8001, r2}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x8000004, 0xffffffffffffffff) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x2, r1}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000005fe0)={0x103ff, 0x3, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000dae9f10789da8ad26dc4eef1f8cee7b64901e57711bea462ed3d98"], &(0x7f0000000140)=0x2c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x6}, 0x8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) 2018/04/10 01:18:22 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000080)="f60a601576c8bdbdb40ce7cc7f439c13154611d7de738c360bbbf8c97d6ab768"}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x34c}, &(0x7f0000000100)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001640)={@rand_addr, @multicast2, 0x0}, &(0x7f0000001680)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000016c0)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) r5 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001780)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000017c0)=0x0) r9 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001800)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001900)=0xe8) r11 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="186b92dfbbdfb9769b6b06cc038bb339fe65647e5bfdf965408c186843dbec9cd4f10ace3f73f8e3d9114566bfdbd95483394dd4ed41d21fb5a70dab6ce0587a96f69a198743fb21b0513286b23b0b6681825ae8173b1d311cfae2659bb6f47aa8ad533ab923e5e21ae4b50576610e0d872f3526b4db18e5f23ebee6bb4191f1c3dc18d5193999cd25c84ac8ff30fcd66bbb7e3bb6abdba304cee27d058b93dfb42bffec0acaebd9d3957f5c116540b667e14fdaacc2b9ac7bd0c94e0351ffd02ab6a3ab0f4e5d368cfb66d10af5937cd5464741ae7f8e2bb10f50b7bbf27234b3ef07eacb0e13d482c83e149641243c29b0aa660618", 0xf6, 0xfffffffffffffff8) keyctl$setperm(0x5, r11, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001940)=0x0) sendmsg$nl_route(r0, &(0x7f0000003e00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000003dc0)={&(0x7f0000001980)=@setlink={0x2414, 0x13, 0x200, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x20}, [@IFLA_VF_PORTS={0x1b3c, 0x18, [{0x138, 0x1, [@nested={0x134, 0x95, [@generic="ef20c8e2598f08d67b1d637a6b022ec6c8604b4e13fbd4475a1064f57091720bb9fc6ae84d92b48e6b5bfd4b12fb2152e3a8fcacb7f8f16db61b5e73d96c90b0936c51c8ef97b778cc2e6bdac1317f2321525a1a60a026448f2ae53d949f7d15623a1c8b0e228b744be30815ca2717a124c03acfa2a54885", @generic="3f45a27c28e934629b187a1b3906faefc78a8710a7898eb590d32d974cf3845862adeffe796603fc78742b8a5449dcd86cab0f9f617e3c5f870942148ef5a4af50dc918da2edb221caec0020d07be3c1514a1b2ad4b50a3221530acdbaf9708c296382b046f7716bf89306e86055e344169d2308c41ebcb1d23efbd93afdcf41b24fec21ecb41623970f89c3ca9957374ba382f91c3c99de4ae7886469807ea878de7b7db5c3ea543a2953", @typed={0xc, 0x95, @u64=0x4}]}]}, {0x648, 0x1, [@nested={0x1bc, 0x24, [@typed={0xc, 0x5b, @u64=0xd03}, @typed={0xc, 0x78, @str='ip6gre0\x00'}, @typed={0x4, 0x88}, @generic="41218a03159ae691d6489489ceacb30485aca779d1b729c3c118ad5237274f46343f94b64fa05a63eb3ce14de9a802173242bd5e4fd95111f917ed8356253bee1b1d4112509dd15a0808d09b5bf2cd3350d90677f5aa0a746aebf1bc19ae7c46ec1c57c2b0699027081eb529dd399a81ff01fa37222dd01595b344edc4ca7f29b26a34186c2acfbe959db8f8dc367922f659350b813f60146f44a8c595527345e454dac3e9b9ceaea673c2d271fbdb6baf4cc346dc7051146dfc4904be21647e4891c8987b31328f97917fe35c277920f242acfbf88c03ae7d1b80564ae2", @typed={0x8, 0x3, @pid=r3}, @typed={0x14, 0x44, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x95, @u32=0x7}, @generic="25cff1a83852857f73a70df14bd2b37cd76061416fe1a9f38bcdd87ca66a155a093018bcfd4f9e0790bb310af7588ea93d80607be460ae9720815874334b7207e4f64c807e45037ea6ef1be6bd42245caa7e7d417f34e21c411dc2ac982b25c05fbef701263bc7970852e5b8113c8151415754d487f9f1c1c1a93d789f2468d5c0f261cc1c37c297c55c294925989a316c08c0cd6cd231a2"]}, 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0x8b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x96, @str='\x00'}, @nested={0x2a0, 0x59, [@typed={0x8, 0x34, @pid=r6}, @generic="898f8b450f6d9c74d345c87bd44c4490e529530579e8b38c10a3c4ca1a2e7a159da28cda80d9ad5541e424e597a30fda4b4296e74515e10fb1706de16ebdf1d8654f9898e0", @generic="afa4ce3b0d0ac6287a7ca21990d5752b42dd70811318f8f0c60f4aceed8770c365d698844cf3207c3dff83d10f2c2d8e3c7e0ca4391511489074599812d8969d9ebd3402033a8df2febe1c9ba2e0502b0d82afb37d45849b222a4cd36dae024d4b5c9570a77736d2f71d2e427e0a65fbffbed8fe93dbf3d4631896d7a6dd68163646fd409541f1311605712007a00722dcbed93799651fd3ab87187f40999e4bcc9961f45f4c5b5f77e33e95447c7a6c", @typed={0x4, 0x67}, @typed={0xc, 0x16, @u64=0x2}, @generic="32e2f2312c7781ff8cff82fc61b5bb4adda6177a9d093aa144bf6ede3d9f95b76a39fd01df20c6148d6d235e772d9e7667d743a793a71d7f6464228d9c5a9d296a48186c821859612959732e10d1bbe064c7aeb5a3ca742fc5d8baf752acdc1e607f28580c6f77ef7ccc4dc81b508d86436c8f152cfc293f49be2b987653c917e40b9d01623c8da3b1def59c088074738ea1", @generic="1cc5dbfd7e55f97bad7ab9e46e8e07b9691a6a964359c94be2e8054a6b9040e8149805e5a595df95a6a00aaed2b6f28e1457488b20b6877c17e1540f8c3fe88db385c18d6810ec158c6151e7c07011c54be543ec7b0ea2729a748d963482655dcbc199b645f0c8c71dfc4f089094e4bbc5daea8702fd2cbf0edd", @generic="837abe2ce2837a6bc205cecb", @generic="6142df66f8c88d89099be7a13028843a6ccd8ab7279d26d67a4a1460c8ab13ebdd2a211c3423d8c5edf3aed2abc73a9e3e8de0e857649ef10f83c73489ba6f6c746a737fbef8ef44637b46d2d3868973a2644c3ea41286c9c80ee3af60666f96f4ddfdf79bb91a18ae0dc331560f8dc794b06b3c"]}]}, {0x13b8, 0x1, [@nested={0xb4, 0x10, [@typed={0x8, 0x61, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x4a, @str='ip6gre0\x00'}, @generic="5a0f159486e99de4222aaa4e7619ef77a87f37a74d8febf4914ee43b89dfd2231ef7327f1d0fef9b0bf8095cb0925cc0833a639f331c05826cc31b15e3983ce4f1a4da8895f35a63f1a7b46d195e869f6dfa64663ed692255106cc1b9e076f4cc6afe5cf5cca5cb25892015726f2db850e64c0b441faa4d4c54524ed00ecd97de6aca2f01cb5845d42fcbb8ee2814191e40c59d92c46855c13d78e"]}, 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@generic="2a696dcb2b7ced3b82dcff40c599f0e3adbad9cc7ac62f85178d824c6ee1c6896cbc12c38a5a5dea6f4ca72d65b3dfeb9538cd7e09a4f6ccbf493bd9fd5963d56e2dd8d4bc3c87299cf8488f16186968268d13f1774c9223ee2042558336d76f93af757208ff396379", @nested={0x22c, 0x27, [@typed={0x8, 0x4f, @fd=r0}, @generic="3fe8a7e6b118730ee29127f2f7f1c556d3ebb17cd37b5c9420f73faab08fa38d2f7a5c57aa655a2032864cc78b0b4c2a22dbffc3dc4bd76e413d137bd9fc5784b0cfc0bc5ce79890d6c2de5db3e7319912f6d57690cbddf1c5e91fab457df6e18c90a2b15aed6f4d801d84bf0bfb3c57dacc117fdd20d7a8", @generic="7f94e1977103ccebc7e3b4168e68fdb08a6b93585445afe53cc041c631fcfeeaabaa497c7b43733663498590aeea57ee0c8b8d00fff8b4c9d2ff7f60d1270acaca9b45f894a1e0315d73c8387569b3070044b76029e8ea10b0423ed52725eb565eb6533554e30493eee199c0", @generic="127bfb272750823d2dbfe2a3897a961a977da742995b8118aa9caa46c4d58a54bf1b567222a52d2b2a13c73bb66fbdb07bb9ac1f17063ab6dc28988fb98e92ff5a667286c05ae9", @generic="368c99ea6faaaa467f7863", @generic="2c264c149282b7cbb4404e8346e787086c2e2a760807eb67f4f985ac62ed71ab78920eaa441038497e1ff1a829140fbb002371edb985c5b1ff6fca350212aec2fe6673190abc5c8b54faa972d37793c9ac76c6419313e07eacce6608a640efe191819edad2ae580f8a80f5ce55d402c7655e730f084699482aebd421602314d617ca96c6e3dc4d3b08e02b0ebf07f03f154a8dddf3a2e335de84ed7f3a3d2928afa9a026eb8f00f2661c8d3b6bc2d6307374b46b067c8b82d16dd9e59674f7afa2e19ece39c24715243b747301e3965a150300", @typed={0x14, 0x7d, @binary="1bedbd41437c30624383ae28c84b"}]}, @generic="48903913ff07236803040759a0d5003ceb84b4be6b33ce69db621e75a6f406ec3617db7aab8a2221737750339d85fb85d02eef1d479e84", @nested={0xf0, 0x8e, [@generic="0e6a3e640777f32faf9535588e6b13aa88cc0eec0b12788b7a176025eead85dab14b874bf970072ef601f683465385085d5ed16ad6bfdb60b697a2b837c558214c7bcb989778bacffeebb0e1", @generic="c04ce25c88631d0835e711783aef2655f5eb6e6f962eb9bb9cc2c37fc3d3dc07f8fea46b5c9f94c04a1745d47fed0e6570eb6658e78eeb9d10660ab7af360c93bdfa4419f0d4798f5dfbdae48e28c182a260ff9f60cc11dfc0806c08a3c4c7b789cc39f51fa5b56055b303a9f606fe6d84815157882fd90cde", @generic="f13cdc7e1bacbf80e3af15800280c725827919439762f4ad648472dfc6b7404f8705e0b4"]}, @generic="5fad753392a6a6c02a28b1fa41b659fd0e429b14cc050b02503decb54bc0dcc7f8d16462de65b66fef1f4f10774a3722b77d96b559f804ddb5c1f81bd3d2ee44cd3f17aeb155b13ce97e8bb282b07f6666bdd1cab8600c18851364af5866cc908b04e11697ac782700bf9d64c7ebad", @typed={0x8, 0x44, @pid=r12}]}]}, 0x2414}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000080) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x557da4a5}}, 0xffffffff, 0x4}, 0x88) 2018/04/10 01:18:22 executing program 6 (fault-call:1 fault-nth:19): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 321.003615] QAT: Invalid ioctl [ 321.010485] FAULT_INJECTION: forcing a failure. [ 321.010485] name failslab, interval 1, probability 0, space 0, times 0 [ 321.017673] QAT: Invalid ioctl [ 321.021757] CPU: 0 PID: 25539 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 321.031931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.041279] Call Trace: [ 321.043913] dump_stack+0x1a7/0x27d [ 321.047528] ? arch_local_irq_restore+0x53/0x53 [ 321.052189] ? __save_stack_trace+0x7e/0xd0 [ 321.056491] should_fail+0x914/0xae0 [ 321.060180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.065258] ? kasan_kmalloc+0xad/0xe0 [ 321.069123] ? kmem_cache_alloc_trace+0x136/0x740 [ 321.073944] ? sctp_add_bind_addr+0xd8/0x460 [ 321.078328] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 321.083405] ? sctp_copy_one_addr+0xdc/0x120 [ 321.087788] ? sctp_bind_addr_copy+0x167/0x360 [ 321.092348] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 321.098036] ? inet_sendmsg+0x11f/0x5e0 [ 321.101984] ? sock_sendmsg+0xca/0x110 [ 321.105847] ? __sys_sendto+0x365/0x5a0 [ 321.109795] ? SyS_sendto+0x40/0x60 [ 321.113400] ? do_fast_syscall_32+0x3ec/0xf9f [ 321.117871] ? entry_SYSENTER_compat+0x70/0x7f [ 321.122435] ? trace_hardirqs_off+0x10/0x10 [ 321.126735] ? print_irqtrace_events+0x270/0x270 [ 321.131470] ? trace_hardirqs_off+0x10/0x10 [ 321.135769] ? find_held_lock+0x35/0x1d0 [ 321.139812] ? sctp_bind_addr_state+0x26b/0x3f0 [ 321.144456] ? lock_downgrade+0x980/0x980 [ 321.148584] should_failslab+0xec/0x120 [ 321.152537] kmem_cache_alloc_trace+0x4b/0x740 [ 321.157093] ? lock_acquire+0x1d5/0x580 [ 321.161045] sctp_add_bind_addr+0xd8/0x460 [ 321.165264] ? sctp_bind_addr_free+0x20/0x20 [ 321.169649] ? rcu_is_watching+0x85/0x130 [ 321.173772] ? __ipv6_addr_type+0x193/0x280 [ 321.178072] ? sctp_v4_scope+0xfc/0x130 [ 321.182025] ? sctp_scope+0x75/0xa0 [ 321.185633] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 321.190540] ? sctp_defaults_init+0xf00/0xf00 [ 321.195013] ? get_random_bytes+0x34/0x40 [ 321.199139] ? sctp_association_new+0x19bb/0x2150 [ 321.203960] ? __ipv6_addr_type+0x193/0x280 [ 321.208256] ? sctp_v6_available+0x100/0x2b0 [ 321.212642] sctp_copy_one_addr+0xdc/0x120 [ 321.216850] ? sctp_copy_one_addr+0xdc/0x120 [ 321.221239] sctp_bind_addr_copy+0x167/0x360 [ 321.225625] ? sctp_copy_one_addr+0x120/0x120 [ 321.230095] ? sctp_do_bind+0x540/0x540 [ 321.234045] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 321.239042] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 321.244565] sctp_sendmsg+0x1d98/0x3630 [ 321.248516] ? trace_hardirqs_off+0x10/0x10 [ 321.252819] ? sctp_id2assoc+0x390/0x390 [ 321.257037] ? find_held_lock+0x35/0x1d0 [ 321.261080] ? release_sock+0x1d4/0x2a0 [ 321.265033] ? lock_downgrade+0x980/0x980 [ 321.269154] ? lock_downgrade+0x980/0x980 [ 321.273279] ? lock_release+0xa40/0xa40 [ 321.277232] ? kasan_check_read+0x11/0x20 [ 321.281356] ? do_raw_spin_unlock+0x9e/0x310 [ 321.285741] ? __local_bh_enable_ip+0x121/0x230 [ 321.290384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 321.295373] ? release_sock+0x1d4/0x2a0 [ 321.299321] ? __local_bh_enable_ip+0x121/0x230 [ 321.303965] ? _raw_spin_unlock_bh+0x30/0x40 [ 321.308368] ? release_sock+0x1d4/0x2a0 [ 321.312322] ? __local_bh_enable_ip+0x121/0x230 [ 321.316968] inet_sendmsg+0x11f/0x5e0 [ 321.320744] ? inet_sendmsg+0x11f/0x5e0 [ 321.324691] ? __might_sleep+0x95/0x190 [ 321.328637] ? inet_create+0xf50/0xf50 [ 321.332504] ? security_socket_sendmsg+0x89/0xb0 [ 321.337232] ? inet_create+0xf50/0xf50 [ 321.341096] sock_sendmsg+0xca/0x110 [ 321.344786] __sys_sendto+0x365/0x5a0 [ 321.348563] ? SyS_getpeername+0x30/0x30 [ 321.352601] ? wait_for_completion+0x770/0x770 [ 321.357162] ? __lock_is_held+0xb6/0x140 [ 321.361205] ? __sb_end_write+0xa0/0xd0 [ 321.365158] ? kasan_check_write+0x14/0x20 [ 321.369366] ? fput+0xe0/0x150 [ 321.372532] ? ksys_write+0x184/0x220 [ 321.376306] ? SyS_read+0x30/0x30 [ 321.379736] ? kasan_check_write+0x14/0x20 [ 321.383950] SyS_sendto+0x40/0x60 [ 321.387378] ? __sys_sendto+0x5a0/0x5a0 [ 321.391329] do_fast_syscall_32+0x3ec/0xf9f [ 321.395644] ? do_int80_syscall_32+0x9c0/0x9c0 [ 321.400200] ? finish_task_switch+0x1b9/0x970 [ 321.404667] ? finish_task_switch+0x17a/0x970 [ 321.409142] ? syscall_return_slowpath+0x2ac/0x550 [ 321.414048] ? prepare_exit_to_usermode+0x350/0x350 [ 321.419042] ? sysret32_from_system_call+0x5/0x3c [ 321.424701] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.429525] entry_SYSENTER_compat+0x70/0x7f [ 321.433906] RIP: 0023:0xf7f21c99 [ 321.437243] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 321.444929] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 2018/04/10 01:18:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="edc1a8b11ce050fe5f2a7ea25e93be55a4fe91219766457684f73b962d67cb958eda50fbe561ba978bbb8d77df3263795ef0cd1affb2f57bc4f41a41b6d42b40", 0xffffffffffffff85}, {&(0x7f0000000380)="7717a3c5c1a5d6730bcd6177669a58d8c48296bc0f43fe388088e8221a7ad10debe67ebc1b61acb5487c805282b86c4f2fe3b7d1e1f1138a96281de06fa29f86dad7a0c8e13b2f25c83f8aa7b73ad61365b20a2767a4984cceba277d90da1a3c3903cdea7f74ca0543"}, {&(0x7f0000001d40)="4abf720b061254668761e1f9218395d10378fe6ab3e949654d7afa83232ea819e0877c4a5a6bee5209ad912645ae542535dedcf59577a2216a9d6d88f25d48ef1a8cc1837bd32c8f6a60381646322103ba79767c2f22d897013b28274112b4d3b0cf2d423eafab7424c9387ef79998d74903400cd03c98493dc56487ec4ecb3f68ff2e7fd60e64cb5875337bc14d"}, {&(0x7f0000002840)="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"}, {&(0x7f00000024c0)="d2d2f1d970d581bc660a5f9a775b278870cc002134c0c07e2cfaca5f709cb574a92ec95ab3502788d0f2934daffa1bf242c2bb0aa46dcf01be8234bf12e278b45f7ccc35a4fb6f7715857cfcf120ecc7467ea083983fc4dd66664b430ee3b80f3e281b083093004e72468bd2a32d8d98c66fa8b4aaf11df8afa295c1f43338674c6612260ac6f2dd331cddd179b5da6a03df15caf049465fc6254be4e14af0d291070905c3ec24d1851dd47f9c89dd25c0dbf5adcc28a4ec1431daff348a4aa92cc6e8bbb5454540a6ac8e0859c58fbb2bbcb332dba4294719795be687cbc9af808e7c6129fcc9"}, {&(0x7f00000025c0)="1866fd82386a8f5e343332be1c555596d6680b92d3b534fb4c6151541974be7bd51b5f71ad43295f74f35c76dd5e741aaffa792639dfa35b9d5b6a816dd606b04efe84d9e618e59681c6ca96db77689a85c5431ddc3c59a1ee36e0d3dcebc79b575a7dc353ef49f1f8c60afb08835bc6e0c4e4fc1fa0c2d6aa4af8f9cbbb862b4f581bd9448efebc0ea6b9798726c6efd48b4500d4c79e37f0c217248132fdcedbf52295a901949c1cc597118a9fe12cc742682f66ab5d2525bdbe03122135cad6d0b53e00bbfeeee74222411d4429a68394c17ccad8342aafc441f451cc79205ebe73dfc3122e26"}, {&(0x7f00000026c0)="6cae5af8d935550bc912b6dd885239919bcc8521d212acd9ee6a0a2dec02b470777270ecbe8d87444d3a221e6ee4431f20a6856947a5ee52b97e289ac9128f9a02fd48f26525069e06d4ef9ffd0fa7d023bbb9b3bc41b6775336cfa719b93665773a37d1599baa583784b55c03b37bc6e79cc742a5b7c5901caef66d9b68e996bf2e4ba86dbcc6ea2bcb563ac11be3d137e07cc5e966257b3c4024a8108fd7cc7fb8b949e880f5afc9b78eb8382d85695909a110f7b983213a401cc60a60f3fb"}, {&(0x7f0000002780)="f483f080029b08050e5e6011695269928002b566a8c433891b2ef2dcc5a955fdc7f0879b151ade98f60ffa2609f072b5416bb76f315638ee0a639fa3d3646e33114a7b1bb520b2a6182b5f9539bcca33a0372bf61326847eed21e068670382e413e5e7f85e90ba395addbef40cba3363974171db6207e0d61748de4ad9f1ec494b727d78"}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, @loopback}, &(0x7f0000000540)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000580)) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440), 0x10) get_mempolicy(&(0x7f0000000080), &(0x7f0000000400), 0x2, &(0x7f0000ffb000/0x3000)=nil, 0x2) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/10 01:18:23 executing program 4: socket(0x15, 0x5, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) [ 321.452274] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 321.459517] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 321.466771] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 321.474021] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x40181) prctl$getreaper(0x19, &(0x7f0000000100)) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x2213) writev(r0, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x102b}], 0x3e3) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x800) 2018/04/10 01:18:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r2, &(0x7f0000000100), 0x1000000000000004) write$evdev(r2, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000480)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000440)={@empty, 0x0, r4}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) setsockopt(r5, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r5, &(0x7f0000000080)={0x1d, r6}, 0x10) bind$can_raw(r5, &(0x7f0000002ff0)={0x1d}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000500)={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e22, 0xe7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x10001, [0xffffffff, 0xffffffffffff9af8, 0xff, 0x57e, 0xdd81, 0x65, 0x2, 0x1]}, 0x5c) r7 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) dup3(r2, r3, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r7, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r9 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r9, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r8) dup3(r3, r7, 0x0) 2018/04/10 01:18:23 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000180)={r1, 0x20}) read(r0, &(0x7f00000000c0)=""/124, 0x100000048) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="ce", 0x1}], 0x200002e1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="f795ed1fba367787d8d90aa65771b4cd4e0247d4ead110e9d21b7b6d15ce5193a86d2ee18526937303546e4317a75ca5d1377908b46d4b77a0a30f85f5de7d34cda564deb3bf5ae104fc830659692ec0425de8ad9aa4b0eefa9606c36ddce239d0abe1165277c00f3e43716afda1f899fa0a76754c40", 0x76}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000380)="4d068826b9d65c4648ac1a878e976c874aa66e2d11bd4f2457a860cd93ff0976a6e0d5d0374745ff6a56dce1388f760b760fff24e3d48dae7f37d35d4938485f20b7d9e73c8a518507f41bdc246ecaf1e1d1b621eeea8483a66bf6878be5f543e43bfca53f85e65fdb38e488449320b44216fd208e4fe9ce08b7c8cbeff3c992b3e6578bccfbd5476f2880aeafc697a68343ae05873c36f62f9295d5636f2a845f4407130ef0a64d368c0b48a8627136dbab0763f73b85a5bab94c03e15bc51bfb5aa0636bef60beef01873848f2275489235c64", 0xd4}], 0x3) 2018/04/10 01:18:23 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="dab5d0982bc56aca7b6f6e9087e04535", 0x10}], 0x1, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0x4, &(0x7f00000005c0)=0x0) r2 = signalfd(r0, &(0x7f0000000980)={0x3a}, 0x8) io_submit(r1, 0x5, &(0x7f0000000b80)=[&(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000600)="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", 0xfb, 0x4f6, 0x0, 0x1, r0}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x7, 0x80000000, r0, &(0x7f0000000740)="7c8c129e7e6044fe81b99734518e6e2f8aa7c6d335da34b6fb54c94a3acaf794c9b23a23d65b82ce0c20f411fcaa1bca4f7c2b8ebbc625283d182d0fce1b29cbb27345ca64323a01db94c92cc767ca26ee44d6bb31d4c278baa83591bd50f991719576b1cf102d4435d8441984ded413b23f0c4ab7fb655be06c263f6874d6434d5ae68d3d18e36af9227b97d478c278fb43024f30cdf784e36dc05a9cb1424eaf7dbc05f3592ecd6a97f50902d6eb0435fb94feba50974e3d5e54d141b1be0ec8baeccca85876ad7614c9e7b196aa1a", 0xd0, 0xf4, 0x0, 0x0, r0}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000880)="7202e855cee4a443f4ae2d8b3708368c40098b4a169a5096623e805c6aab2642328513474e6b2cc9455a4eb6fa3c7c1e29021a5bb18e53599eab879e19ae70c6ea847748c88ad06e4c0b839cff1bcfefa25323fc8d7d20636d9a0e39fdbf71faedc6de2703a177441e35f9f396bb93e7a413120b05164cb225d13f16168c1c1db6dfffb4143dc0605ef1ba10e95a8eecfe0c07284e", 0x95, 0x3, 0x0, 0x1, r0}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0xfff, r2, &(0x7f00000009c0)="8ed0271c53ea3c0e8ed5a1c8798f68d4d04fb483c45c43896d263c81e5e423217825246a6e39c972b403d332c1b00f91bf05c5087c320e46e89431d222093601d19679775c7a73ab47650a3767b0bb8ac25d3dfba329d9993758aae4f0d2be38d813bec1ab286901a964d506849458f3cf9a6d544133f816bb5dd7657d0225a51eeeccdbcd90379817f1bc2af7a8dddcbc4c21f0922417b24e2a2e", 0x9b, 0xff, 0x0, 0x1, r0}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000ac0)="3aae7748ed3fbb11a17b6f0c0a0eaa56cf57d9b65a37e349e15470ed652cb4a90a178dc7cd4d76af6cedf87ca189959c06a543f340dd64e51bf5c8d6c159b39158747ad7c31e", 0x46, 0x4, 0x0, 0x1, r0}]) io_setup(0xcf, &(0x7f00000000c0)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6066c9509b819b78f1fb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a321"], 0x5a) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000200)='/dev/cuse\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/cuse\x00'], &(0x7f0000000580)=[&(0x7f0000000300)='/dev/cuse\x00', &(0x7f0000000340)='%eth0\x00', &(0x7f0000000380)='/dev/cuse\x00', &(0x7f0000000400)='/dev/cuse\x00', &(0x7f0000000440)='/dev/cuse\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='#mime_type*cpuset+vboxnet1\x00', &(0x7f0000000500)='/dev/cuse\x00', &(0x7f0000000540)="776c616e307d6367726f757070707031776c616e31657468302f70707030776c616e3070726f63b300"]) 2018/04/10 01:18:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000400000000d9010000000000fe80000000fd310000"]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x81, 0x1000}) 2018/04/10 01:18:23 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00006c3ffc), &(0x7f000049cffc), &(0x7f0000c12000)) fadvise64(r0, 0x0, 0x7, 0x3) 2018/04/10 01:18:23 executing program 2: capset(&(0x7f0000866ffc)={0x19980330}, &(0x7f00001dd000)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0xc00) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000040)) capset(&(0x7f00004deff8)={0x20080522}, &(0x7f0000251000)={0x0, 0x0, 0x0, 0x0, 0x2}) 2018/04/10 01:18:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a9fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x420001) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x484c0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000a8fcf)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/04/10 01:18:23 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4001, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0)=0x9, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x3) r2 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x80000000, 0x27d6, 0x80000001}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r3, 0x0, 0x1, 0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x1}, 0x1) getsockname$llc(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) 2018/04/10 01:18:23 executing program 1: r0 = socket(0x11, 0x803, 0x300) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') r3 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x1e}, &(0x7f00000003c0)=0x4d) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x6}, &(0x7f0000000200)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d, r6}, 0x10) sendmsg$can_raw(r3, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000000180)=@nfc, 0x10, &(0x7f00007e4000)=[{&(0x7f00000a1000)=""/4096, 0x1000}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x7fffffffffffc9a, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000380)={'vcan0\x00', r6}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x6}, 0x88) socket$inet6(0xa, 0x0, 0x3f) 2018/04/10 01:18:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='auxv\x00') fsetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000bc0)='timer1\x00', 0xfda7, 0x0) 2018/04/10 01:18:23 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x7) write(r1, &(0x7f0000000240)="8fe987188737e3c37fc7f8ce4599421f35b3d1c1f3b76f50948b4facc81fe7a36e963c2e671b420ac52835484030f9593cef876527321d26f8909b92995aa2a1e3d4521448c7771ec4076a0b6f15d35d7980059f77f6d656702101e1c7222611464b34319ce43dbd440840e8854807587f782e40cad946e81aab2c984ae71e0ed7bbb21b87b352a24aca0081c990c576ffc4093dda740f1a83d6269cbd2e195db104415b0c3b9537a911830e77f6ffabff0854dae2cceeff5032e6a6d1719068aee818eb1056c1fabf3b10133ec3f1d30cc118d764c35646a0ab2082c54d367da2c5de4685d2d5a47db969f1043ec25ef108d6a61ac506ebeb0f9c7f193516360438c70da43de3678169ff1486cb2af89fb9d9f76acbf5f587dd8cf97c305f7d12b4cdd50e47cab22b77da350a1fac8fa51cf879413079b9d359be354a8e3287821710c6fd968889db772c52ceb9fa288a5a7295549ae49116f0e5a520432144e20195e3d6d38c7039349612c4f7d04389179b14273946f6e7d65816bb7efdfd236146908d5b9e39c5b2eccddf4cefeca997c402fb72604347ab3824c3833529509c11d09367ebda20042e3e23afbdf4d9146ef9b4a60ae50bfd42a11dd922e551acc05495862fa8c7ee485c5dbf6bf4f871cfee0626c961b45677903e7a9e4f0294ce00d36f2b028fd8516446777b762988bc8835a1b142e53efcc56fa163a6497a117955e674790c68bf92e8e3acde7907964647a8f371ab51940f2b9f3441084383d98621ac98636abadf56579372db14864dc101783225802062fa400f00fd6240484256ed3977ba123476d5e0d6d25fdfc2c8f0eceaf466675d5cdc7489111173facd375d63580fbe2b3f636256f7b3c3899a462420fc88e15e31ab9a3fdac645032f69440b1f1d1f9947b4d739ecaac66dc2aa8296ca6144852882eed3c0fbab0dca7390244ab2b7a83a96e0afaa553b89c76abd5bfb21e5f5614ac1033f0e450bddf2634eee4ce6c7e92432a25e7fec8a2ddb6e4954f38792447bcd42afaa8d57a159c9132cb4d8402003f09d130bd1a874e289aed8b5750e9360d42c7b6be4c9c3cad85a53694c73bc6f4d63af9e54f34543e6c4acf20f9103794c5ac791f2a69c09a3b2adbc64d3d21c724102201ae89ddc674c4384ec802c8cd53538ba5a0b1f96a6f6eb8f7225a1bd9e0108d4095b0e4842d84814392b698c0ce40e996d84ffab576d54f37bed2986d51443eb09ddc6c22ce441e4083a5b9ee1750ac589d1d065f84f98d6bdeb7ede3b405bd2408633a9231764dd526927793c5a51fc71c4044a345d0ef6b4133f23aa782d339100a7ae04a6143057d7eb5bdbc3b04038125d53daf7909233aaec318d4b1adb236d4423e84b254762a246e7215504a40f79e5cc1433fb40c167df336776d974ad88c9019c10be65d99cc4552d413925dc641060bca9b207f499be5054ae40ea65986fceb0e458950a694ddf549e0f6ff3e97975ecaeb3f44f6c506e6d44cb977ff8cd656b5709254ca34d706b74d6d120ed57c8def62595e933f7a803ffbef44290acd1d88c34e755e1c70563e87b194d5e4282c24f4008a6220e156a86eba4dfb42cf31d03bfe903a68c5ec7dd57c6c58ffe725a904efbc45e92ef11bc8991124ad349971ed0b839b82c8dde39a39c1a82dd20e39ad27612c93f084f0eba30bf39b4f03428c3765410f0b3acbb8aa12e5e3804125cb6d35b973b4eb2d37674c9d3588174d77f71f065568770671160de53d7892e076944e0a9561e210e00ca12d1246863df9540c6eae9cd062872858277fb5a26e7c3750d1333a405d89675aea4cecebcb7ca98fc55e37f5493bd86f5428ad31c9f303f5df48e7f82b21efcf920c5e7be40a23b8793e71eb11def59ee21519679970ce2656da63e0d7f80a77995d0e076b6ac9ba37c94ccd47e6aa2be055a852b2cf5805b125114681287cf0d93a229476e424f99aa9b5b703217de4b7cbed0a6cbbf24bcd5c2ff9fcafe72ae626b66bf9e153b7bf0eb67254976e49d32e17a3f82ae42deda75cb8fe60dacf729ca1ff92baf0ca27b554bec5da827b4bee40b5e881c3e637d97c5c8efa7947ff42064e95341bf0db7351cc3bd9800459a3851d10cad3d5c6f4391c7cb3951e612fcfaa093e5bcae08229378720b718f161c59c572d64953050d9346345b0385292600013b171a4df96f0e67b518cf880bf8a9c54c49fe42e98771ca6f6ee0f43a66731e41e692e1a4dbb0d486562e76dfedda1bba8163a266c64f948b929de1b823eda738fce57e29c2d47f47a45d0c89f68c8928bda03562cce87a1569cf3b2dd30b6984c200eaa8f1a5b377817ab986088ed7fa6391bcea19099f3cc997d718e22928aff00cc709462e74769b1f60052a495ce433fe6f7399ee66e43eb8744a03b907746a0424a5dfd8b30a005b0b39ab8d6f3934562eb091c0d1d80288dce1b2020e1d721fe5efdb5ea31fb66c237d667bf5384e051d9fa747d84d4fab4a19e4cf70a1c5e7f689fd21cb6a6754d3c433e0957209f785ed1072a133a2caaa4307508289e82a5a43b9ba4fd1d58962bd2e385db70e73b2884722e2de29e1a2e08d6c8045bd3a639870f7d8dccf4d33cbc3957b8886c73c37c2fdbed45069ff9b4750b9b0fa474e8c34cd7806101414dd124ad56aad0af9b1cec7ac16bc5301db57b24454c1baf519e1217c379c5f12c500f0aa99c31ff478277358d1747b9b7f6ec7cf7936ea25a308cb278f95b8b928af5bc0349256796e4853aef41d14b430e6a1000880d77a033f6e6dd186fcbecfcf2ee6fcf4c51675b947eb3bda0deead62f2fcb189ce00ca0b02f2e9b64e059ab258cdce422ef5a8ef7b28a19265cf8fe425190b74caf60807cc904e31ecdd2b9424521fe4a3c16b548c07d8175f7d9ee42c0b447eab73da38fcd04a5a57898f4f66d99fc84ba8f10981a9f665547e8322188b9e761c2ae8a40bdf7bde6f7cda325e792e821aaaa62a38c3122db66030c56428604434cf5fca3b6fca46df7f1bf40cc28ffa4e4d5b1f7a02d30a963e3bdd1386ec85fb0369c0367dc4e5445ef9851dff8e5203a47c8aab90eb17909979391f31912ca4c3d028fcf9afffea5a8859898150ddd851ebf39d56ba2c7671dd165793bd1a10803c42c89a52512a9eabbd6fcabea9b53947ecb983d6a0c12992da38b2a8fcde6e071b6cbf6cb69393f73c3aed5f4345b91ad4ab3ebb818e67e7c3da08beda09383bd663f1c3c0f26bf9d9410a4c09e33d8ff76db0ce07a636e0e59b98bc230948a143089608332299292b5366409aad5c059a0ad5d2d337393b915e834bbfad3b834fada1606389d2e4fe1850daa494bcd12f7d582e27298960aaa3003f1578a3a7c8f5a32b67017a93105bd73258c921dfd16c6e1294f023876c7795abba549206166f4cd75d6c536d733acb956038834b8ba315a7a68825eb660562bcc9b69c157463875f394b5c5d0eb4a7b85868db86cde7d14a18ff85a1d8133a7c972b6486b96ba466ce40548327ecc241c814c24f03efde57a55305f65d01c48b799ecf1a6868f12035b3872a8285d276c7f157957b743e33e7511202be0bb3244a68e9c1e5fc3ad4743bb61642840f9a145378808f85570fd87523519bd94a8a2484e67dfd643e37cbc675060fcb988c82397e02e92f44711522d0fb1c2804f00f9b7768078df48c21d8d2eb945f2cc679b4552aff784e33c53218b6091823c5a59b9dc39ebfcc8a1b04551d84fcc2e4e2d7e4f833cfceba8be5a05ec01c9f55decca45adca1b7c9691e7f72ed45165df662459c88c066b12cdcef7685fed941b18b2028566a1ff3172362584adf34e5d7735cc64d3876b515997b22c13715ebec28c7a6c13cb1172a981b7aae9ba335cae5878401bb3faefc0c7b3197aed8483ccc7d838581b4c49c044c8a135c90178e1d1b59c6f85409b1ce2cc049b417fe1a8bc17f9275233d1e42da6c8b3f5c90fd9c54dc5e3cb6664be518cd6ed6422aab9490bb482ad7a9397720e0c06598f3405dccd237813adff8f558503fc274956bf0419a6fa89bfa04a8190c350a874736c8b54c144649751a88bf95c69d1d07cfb1f02c8df13c0f25312cf1f714642da8e32a94304e8ed33051e53ab91cb9e5ed2b782800cad701dc240eccb1265c39033bd13f64b1748a00a25a11d07191d50b32e695492920c93bffc0ee8ed6d97dd66d5c4fa5ae99461ca0830dfb4a1e495d7b1a24bbf064ddb78f2c8b7d98696db50d079913304f46074d1f87f144465d895deb9df34d939d1b5079ef6c62433980c01708269a285b4cc1f0b290761959cd2b3390bd4e588d540e2c3a74f16c7067f6128e6763c03c3da3e4b37fc6bcf4bc62220d4802a284a79f6940b930180a3e6ee394aa27817dfc3f6d7ee285f012920f77343b28a26f92801fdbd611383c86c286bc0eaddc834c17aad718e92ed1b01f899b484e1abdb0d19f021ad637315b483280b1e50114844882c7cb419e88b18f6028f86f865999a657f50651a93c1f6c2d6157443bed24ac202bf4b6176bd47ba3d9cc583e9563d28eef70fd370b8a605de60d975ce6fc53b6ca06b29b7e187331fb0f7138b44a71be080abe2f012141734ef48aabf0c357eeeda71cee48395967e43acaf9b96587c00ccd07a13dbfcff9735d5affc0790bc6ffee45a4f5c4a0e96d73468e3f7eaf193a92c45bf0cc2af180c933046d26d030ed7189dc58982f9cd3cb187aead4581d924e22fc87d943e623c987b19f9123d100ee927955d6bcf269155eeb1d8249c981da729c7f30ad693e2d8f32543ebe40688fed1052c74742183232ebfac626843617757a2b6e04fce8d7feb566a3c99f0dd95c00e3c6eb037baa898f3a8ba529432c6435dfe67d6297aa324e7e4ff2f796b77ae6142d60069c0af23f40963db956357bfe4d338ac7b81f15ce591e2368548c8d0407bc7a8cebd749a782172845aede6bdf43614307624a9d45690630ac7724c3a31d2d9a697418cc8b8714d1239f140456f1830b98cb96af55fa5cbf98907d5fddac70a564429d7e233ac039fa55d5c7c37a6321f08f1b0d8cabe001bc1585b10eb86be74fad712e11bbfd535bae86dbf792669fc8b0031a5f8238f4e00fd6957f86e4c5e1da705d24cdef0b133d6332cbf915edc519033eb938df72fb5af7f3cc69aa633e268c851d87626af9b55afc5d7749dad6aa7bf26e289daad903fdd369368d901244eb7a835d050c0a593ef1673f52aa7faea22c078b79f9230bc81c76c7ef5db29dc04da2e1ff6ecdcda8efb66cd7b31d154ae6768b584114d23f634dae6cbd260f063ad37f2abd25832ac4bf5f4feffa3ed0d85e2ccb99f011f07df491d2c16cffd1d0f7df105e25b3c8ce00c3895afcc0b954bab03435fd17562b702a6c27e46424d445b8cdeaae088db56a670dcd8b72daf964208d760400077046dced941cff0154c1d61d9e09c6d3b4b22ffadf3544371d1ed412ec4103cb742331ebcd83037afdd4c409f800ae1778d33f55dd383e346f1d9ed8b60a018207278f9aff5a385f927e37e8f9ac8d1e52e498939ce4085a90f3445793586b3f3655f5a6e6aea1c3f6dd4381bb3c2826f95a427a74b4dbcc9d191481d60cf9ebb7463efb4413940c8e4a89d4437afe7e649ca674599ce02df2a1e1a040d75cbbb8427eb41acb4f4735e13cb1dc782c47ba8fbbb269a6fe0ebca07649cacbffe02ba7864a536aa5c75f13e9d1f4dd1d75255cda0f35591632204f46d107f5dc2eafe32d2390f706b3f89450", 0x1000) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f0000006340)=[{{&(0x7f0000003ac0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003fc0), 0x0, &(0x7f0000004000)=""/167, 0xa7}}], 0x1, 0x0, &(0x7f0000006440)={0x0, 0x1c9c380}) 2018/04/10 01:18:23 executing program 6 (fault-call:1 fault-nth:20): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 321.998760] FAULT_INJECTION: forcing a failure. [ 321.998760] name failslab, interval 1, probability 0, space 0, times 0 [ 322.010115] CPU: 1 PID: 25612 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 322.017130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.026482] Call Trace: [ 322.029078] dump_stack+0x1a7/0x27d [ 322.032721] ? arch_local_irq_restore+0x53/0x53 [ 322.037394] ? __save_stack_trace+0x7e/0xd0 [ 322.041735] should_fail+0x914/0xae0 [ 322.045454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.050559] ? trace_event_raw_event_lock+0x340/0x340 [ 322.055737] ? sctp_add_bind_addr+0xd8/0x460 [ 322.060132] ? sctp_copy_one_addr+0xdc/0x120 [ 322.064523] ? sctp_bind_addr_copy+0x167/0x360 [ 322.069086] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 322.074778] ? inet_sendmsg+0x11f/0x5e0 [ 322.078730] ? sock_sendmsg+0xca/0x110 [ 322.082593] ? __sys_sendto+0x365/0x5a0 [ 322.086545] ? SyS_sendto+0x40/0x60 [ 322.090160] ? do_fast_syscall_32+0x3ec/0xf9f [ 322.094642] ? entry_SYSENTER_compat+0x70/0x7f [ 322.099210] ? trace_hardirqs_off+0x10/0x10 [ 322.103514] ? print_irqtrace_events+0x270/0x270 [ 322.108252] ? trace_hardirqs_off+0x10/0x10 [ 322.112557] ? find_held_lock+0x35/0x1d0 [ 322.116605] ? sctp_bind_addr_state+0x26b/0x3f0 [ 322.121254] ? lock_downgrade+0x980/0x980 [ 322.125389] should_failslab+0xec/0x120 [ 322.129346] kmem_cache_alloc_trace+0x4b/0x740 [ 322.133911] ? lock_acquire+0x1d5/0x580 [ 322.137866] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 322.142084] sctp_add_bind_addr+0xd8/0x460 [ 322.146301] ? sctp_bind_addr_free+0x20/0x20 [ 322.150692] ? rcu_is_watching+0x85/0x130 [ 322.154824] ? __ipv6_addr_type+0x193/0x280 [ 322.159125] ? sctp_v6_scope+0x3f/0x50 [ 322.162992] ? sctp_scope+0x75/0xa0 [ 322.166609] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 322.171522] ? sctp_defaults_init+0xf00/0xf00 [ 322.175996] ? get_random_bytes+0x34/0x40 [ 322.180126] ? sctp_association_new+0x19bb/0x2150 [ 322.184956] ? __ipv6_addr_type+0x193/0x280 [ 322.189257] ? sctp_v6_available+0x100/0x2b0 [ 322.193649] sctp_copy_one_addr+0xdc/0x120 [ 322.197861] ? sctp_copy_one_addr+0xdc/0x120 [ 322.202256] sctp_bind_addr_copy+0x167/0x360 [ 322.206648] ? sctp_copy_one_addr+0x120/0x120 [ 322.211130] ? sctp_do_bind+0x540/0x540 [ 322.215089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.220090] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 322.225611] sctp_sendmsg+0x1d98/0x3630 [ 322.229566] ? trace_hardirqs_off+0x10/0x10 [ 322.233878] ? sctp_id2assoc+0x390/0x390 [ 322.237918] ? find_held_lock+0x35/0x1d0 [ 322.241967] ? release_sock+0x1d4/0x2a0 [ 322.245920] ? lock_downgrade+0x980/0x980 [ 322.250052] ? lock_downgrade+0x980/0x980 [ 322.254178] ? lock_release+0xa40/0xa40 [ 322.258135] ? kasan_check_read+0x11/0x20 [ 322.262263] ? do_raw_spin_unlock+0x9e/0x310 [ 322.266651] ? __local_bh_enable_ip+0x121/0x230 [ 322.271306] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.276301] ? release_sock+0x1d4/0x2a0 [ 322.280255] ? __local_bh_enable_ip+0x121/0x230 [ 322.284903] ? _raw_spin_unlock_bh+0x30/0x40 [ 322.289290] ? release_sock+0x1d4/0x2a0 [ 322.293250] ? __local_bh_enable_ip+0x121/0x230 [ 322.297914] inet_sendmsg+0x11f/0x5e0 [ 322.301704] ? inet_sendmsg+0x11f/0x5e0 [ 322.305659] ? __might_sleep+0x95/0x190 [ 322.309617] ? inet_create+0xf50/0xf50 [ 322.313486] ? security_socket_sendmsg+0x89/0xb0 [ 322.318220] ? inet_create+0xf50/0xf50 [ 322.322087] sock_sendmsg+0xca/0x110 [ 322.325781] __sys_sendto+0x365/0x5a0 [ 322.329564] ? SyS_getpeername+0x30/0x30 [ 322.333608] ? wait_for_completion+0x770/0x770 [ 322.338189] ? __sb_end_write+0xa0/0xd0 [ 322.342146] ? kasan_check_write+0x14/0x20 [ 322.346357] ? fput+0xe0/0x150 [ 322.349528] ? ksys_write+0x184/0x220 [ 322.353310] ? SyS_read+0x30/0x30 [ 322.356743] ? kasan_check_write+0x14/0x20 [ 322.360964] SyS_sendto+0x40/0x60 [ 322.364401] ? __sys_sendto+0x5a0/0x5a0 [ 322.368355] do_fast_syscall_32+0x3ec/0xf9f [ 322.372661] ? do_int80_syscall_32+0x9c0/0x9c0 [ 322.377225] ? finish_task_switch+0x1b9/0x970 [ 322.381696] ? finish_task_switch+0x17a/0x970 [ 322.386176] ? syscall_return_slowpath+0x2ac/0x550 [ 322.391086] ? prepare_exit_to_usermode+0x350/0x350 [ 322.396083] ? sysret32_from_system_call+0x5/0x3c [ 322.400910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.405736] entry_SYSENTER_compat+0x70/0x7f [ 322.410126] RIP: 0023:0xf7f21c99 [ 322.413470] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 322.421169] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 322.428428] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 322.435680] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 322.442929] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 322.450700] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 322.469115] CUSE: info not properly terminated 2018/04/10 01:18:24 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000051dfef)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x9, 0x0, 0x0, 0x0, "1234407d3b1fb8c4e9ff9e52bd8e4189677007be2c393779f30ec4aff75d555cdfbf38d11f792820cbb4028a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6b22f2d37e35abe2b12bee0f7ab4e5070e55cd960b7ecf589790c867b3080148332baf1b02a6af5a91d98ab2718b81198496186341fbcaddd651a8d378763f5c", &(0x7f0000000040)='/dev/snd/controlC#\x00', 0x13}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/04/10 01:18:24 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x6) sendmmsg(r0, &(0x7f0000006480)=[{{&(0x7f0000000100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x1, 0x40) setns(r1, 0x8000000) [ 322.514733] CUSE: info not properly terminated 2018/04/10 01:18:24 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) prctl$setfpexc(0xc, 0x170003) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000380)={@void, @hdr={0x0, 0x0, 0x6488, 0x0, 0x5}, @mpls={[], @generic="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"}}, 0xfce) 2018/04/10 01:18:24 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r3, &(0x7f0000000080)='net/wireless\x00') 2018/04/10 01:18:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x8001, 0xdac, 0x9, 0x10000, 0xff, 0x8bb, 0xac, 0x1ff, 0x8, 0x6, 0x5, 0x9, 0x8001]}, &(0x7f0000000240)=0x100) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = dup(r0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x16, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/10 01:18:24 executing program 4: socket$can_raw(0x1d, 0x3, 0x1) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0xfffffffffffffffd, 0x10}, 0xd) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYPTR64], 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x6, 0x1, 0x80000000, 0x4, 0x3fc000000000000}) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) 2018/04/10 01:18:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240)=0x28, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x410a00) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x401, 0x6, 0x93, 'queue1\x00', 0x8}) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000700)='0', 0x1, 0xfffffffffffffffb) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/10 01:18:24 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00042f00fe80009a2fd849117ba601000000000000000000000000bbfe8000000000200000000000000000aa"], &(0x7f0000000040)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@nfc={0x27, 0x1}, {&(0x7f0000000080)=""/4, 0x4}, &(0x7f00000000c0)}, 0x9c) 2018/04/10 01:18:24 executing program 6 (fault-call:1 fault-nth:21): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:24 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = epoll_create(0x45) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000f43000), 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000080)={'dummy0\x00'}) [ 322.961010] FAULT_INJECTION: forcing a failure. [ 322.961010] name failslab, interval 1, probability 0, space 0, times 0 [ 322.972321] CPU: 1 PID: 25670 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 322.979336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.988687] Call Trace: [ 322.991260] dump_stack+0x1a7/0x27d [ 322.994870] ? arch_local_irq_restore+0x53/0x53 [ 322.999521] ? __save_stack_trace+0x7e/0xd0 [ 323.003829] should_fail+0x914/0xae0 [ 323.007524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.012614] ? trace_event_raw_event_lock+0x340/0x340 [ 323.017785] ? sctp_add_bind_addr+0xd8/0x460 [ 323.022172] ? sctp_copy_one_addr+0xdc/0x120 [ 323.026561] ? sctp_bind_addr_copy+0x167/0x360 [ 323.031130] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 323.036823] ? inet_sendmsg+0x11f/0x5e0 [ 323.040783] ? sock_sendmsg+0xca/0x110 [ 323.044648] ? __sys_sendto+0x365/0x5a0 [ 323.048598] ? SyS_sendto+0x40/0x60 [ 323.052228] ? do_fast_syscall_32+0x3ec/0xf9f [ 323.056704] ? entry_SYSENTER_compat+0x70/0x7f [ 323.061269] ? trace_hardirqs_off+0x10/0x10 [ 323.065574] ? find_held_lock+0x35/0x1d0 [ 323.069617] ? print_irqtrace_events+0x270/0x270 [ 323.074352] ? trace_hardirqs_off+0x10/0x10 [ 323.078742] ? kmem_cache_alloc_trace+0x4dc/0x740 [ 323.083567] ? find_held_lock+0x35/0x1d0 [ 323.087623] ? sctp_bind_addr_state+0x26b/0x3f0 [ 323.092272] ? lock_downgrade+0x980/0x980 [ 323.096409] should_failslab+0xec/0x120 [ 323.100366] kmem_cache_alloc_trace+0x4b/0x740 [ 323.104935] sctp_add_bind_addr+0xd8/0x460 [ 323.109150] ? sctp_bind_addr_free+0x20/0x20 [ 323.113541] ? rcu_is_watching+0x85/0x130 [ 323.117668] ? __ipv6_addr_type+0x193/0x280 [ 323.121970] ? sctp_v4_scope+0xfc/0x130 [ 323.125925] ? sctp_scope+0x75/0xa0 [ 323.129536] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 323.134490] ? sctp_defaults_init+0xf00/0xf00 [ 323.138966] ? get_random_bytes+0x34/0x40 [ 323.143095] ? sctp_association_new+0x19bb/0x2150 [ 323.147923] ? __ipv6_addr_type+0x193/0x280 [ 323.152223] ? sctp_v6_available+0x100/0x2b0 [ 323.156618] sctp_copy_one_addr+0xdc/0x120 [ 323.160830] ? sctp_copy_one_addr+0xdc/0x120 [ 323.165222] sctp_bind_addr_copy+0x167/0x360 [ 323.169614] ? sctp_copy_one_addr+0x120/0x120 [ 323.174092] ? sctp_do_bind+0x540/0x540 [ 323.178049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 323.183050] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 323.188571] sctp_sendmsg+0x1d98/0x3630 [ 323.192523] ? trace_hardirqs_off+0x10/0x10 [ 323.196832] ? sctp_id2assoc+0x390/0x390 [ 323.200869] ? find_held_lock+0x35/0x1d0 [ 323.204914] ? release_sock+0x1d4/0x2a0 [ 323.208874] ? lock_downgrade+0x980/0x980 [ 323.212998] ? lock_downgrade+0x980/0x980 [ 323.217132] ? lock_release+0xa40/0xa40 [ 323.221088] ? kasan_check_read+0x11/0x20 [ 323.225215] ? do_raw_spin_unlock+0x9e/0x310 [ 323.229608] ? __local_bh_enable_ip+0x121/0x230 [ 323.234256] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 323.239249] ? release_sock+0x1d4/0x2a0 [ 323.243202] ? __local_bh_enable_ip+0x121/0x230 [ 323.247853] ? _raw_spin_unlock_bh+0x30/0x40 [ 323.252242] ? release_sock+0x1d4/0x2a0 [ 323.256927] ? __local_bh_enable_ip+0x121/0x230 [ 323.261583] inet_sendmsg+0x11f/0x5e0 [ 323.265364] ? inet_sendmsg+0x11f/0x5e0 [ 323.269315] ? __might_sleep+0x95/0x190 [ 323.273268] ? inet_create+0xf50/0xf50 [ 323.277157] ? security_socket_sendmsg+0x89/0xb0 [ 323.281890] ? inet_create+0xf50/0xf50 [ 323.285757] sock_sendmsg+0xca/0x110 [ 323.289451] __sys_sendto+0x365/0x5a0 [ 323.293234] ? SyS_getpeername+0x30/0x30 [ 323.297281] ? wait_for_completion+0x770/0x770 [ 323.302122] ? __sb_end_write+0xa0/0xd0 [ 323.306084] ? kasan_check_write+0x14/0x20 [ 323.310304] ? fput+0xe0/0x150 [ 323.313474] ? ksys_write+0x184/0x220 [ 323.317268] ? SyS_read+0x30/0x30 [ 323.320696] ? kasan_check_write+0x14/0x20 [ 323.324915] SyS_sendto+0x40/0x60 [ 323.328348] ? __sys_sendto+0x5a0/0x5a0 [ 323.332301] do_fast_syscall_32+0x3ec/0xf9f [ 323.336611] ? do_int80_syscall_32+0x9c0/0x9c0 [ 323.341174] ? finish_task_switch+0x284/0x970 [ 323.345654] ? syscall_return_slowpath+0x2ac/0x550 [ 323.350562] ? prepare_exit_to_usermode+0x350/0x350 [ 323.355560] ? sysret32_from_system_call+0x5/0x3c [ 323.360387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.365212] entry_SYSENTER_compat+0x70/0x7f [ 323.369602] RIP: 0023:0xf7f21c99 [ 323.372943] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 323.380634] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 323.387881] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 323.395128] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 323.402377] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:25 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) fcntl$getflags(r0, 0x409) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x100000000}, &(0x7f0000000180)=0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000040), 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x212000, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) fallocate(r0, 0x1, 0xf221, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000002c0)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) 2018/04/10 01:18:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000200)={0x4}) io_setup(0x0, &(0x7f0000000000)=0x0) io_getevents(r2, 0x88b9, 0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt(r0, 0x0, 0x0, &(0x7f0000000040)=""/58, &(0x7f0000000100)=0x3a) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ac00000056d975eca730cf56fddbdf25010000005c67b3643dc105eff6f89b9c88e31647749f23a2400aa51b8a588fe7dbe42677c4bb2cf7dad014035967312074ef22dbf8c42fd593925d89de405918477c80f2e2ae32453ae2da68fd357803c14d3e274aa4470f74b0d4b52a87b5311a14a9f85cfb499f19a32005f0ff09009369cdcddf51f45d69c5a7e98ac9bdaa4ce479eae4141e52bbf23f2d0b507fe24955366b4cf198b341050d90caff1dd700669d46bec807c9162e8ac964544e10c39572a6368c55072165a73c849919b2d0f73084a2897e0df42443e5ba1fd5bd58aaded7"], 0xac}, 0x1}, 0x0) [ 323.409626] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x2, 0x0) dup3(r0, r0, 0x80000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00000004c0)) 2018/04/10 01:18:25 executing program 2: timer_create(0x7, &(0x7f0000000180)={0x0, 0x36, 0x1, @thr={&(0x7f00000000c0)="55001772019da96d2774337109fec9b960bf7a7316037f069579", &(0x7f0000000100)="c57083721b26302bad9927846a4eb19c09b966134dd3a473b6200173428e8d3461cb08abe1409787fe99b463402a65955514aa2440e47f4d8b58443fbd6e293faa2b9c7408bd798573ad85f12e7c95edd4a06e3716e312b9d6c023870a002cc1cce3b172816fd1af57be10bfe8"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/10 01:18:25 executing program 3: r0 = socket(0x10, 0x400000802, 0x0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ff3000)=0x5, 0x4) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)=""/250, 0xfa}], 0x1, &(0x7f0000002780)=""/4096, 0x1000}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x1, 0x6, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x7, 0x6, 0x2, 0x6}, 0x14) 2018/04/10 01:18:25 executing program 5: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000440)={0x8, {0x2, 0x4e22, @rand_addr=0x1}, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0x2, 0x6, 0x80000001, 0xfffffffffffffff8, &(0x7f0000000400)='sit0\x00', 0x10000000000000, 0x100000001, 0x8}) kexec_load(0x6, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="3e7c7b46bea06cc3bd33a6e30bb72343b880e5a554e165f2862beefcdff0636c20c31b", 0x23, 0x8, 0x3}], 0x80000) readahead(r0, 0x8000, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x600000) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0xb}, 0x7}, {0xa, 0x4e23, 0x1382, @local={0xfe, 0x80, [], 0xaa}}, 0x7, [0x2000000000000, 0xfffffffffffff61c, 0x4, 0x0, 0x3fba, 0x7, 0x7f, 0x401]}, 0x5c) r6 = getegid() syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x2, r5, r6, 0x6, 0x1000d) linkat(r4, &(0x7f0000000240)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00', 0x1000) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000080)=""/60, &(0x7f00000000c0)=0x3c) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000100)={0x1, 0x7}) munlockall() 2018/04/10 01:18:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001800210c00000000000000008020000000040005000000001c00090009000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000e4fb3a6edc68a5765b6ba129f6c3e9dd74ca3022507327cc0a0ad3c1", @ANYRES32=0x0], 0x38}, 0x1}, 0x0) 2018/04/10 01:18:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001180)='net/arp\x00') memfd_create(&(0x7f0000000000)='eth1^\'-\x00', 0x3) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x80000000045) sendfile(r1, r0, &(0x7f0000000080), 0x7fffffff) 2018/04/10 01:18:25 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f00000000c0)='nodev%\x00', 0x1) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r1, &(0x7f0000006000), 0xff03) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/10 01:18:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0xc0000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000240)=ANY=[]) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000001c0)={0x9, 0x9, 0x75}) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/18, 0x12) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) clock_adjtime(0x0, &(0x7f0000862000)={0x2, 0x0, 0x0, 0xfffffffffffffeff}) setsockopt$inet_mreqsrc(r1, 0x0, 0xde45d734e94a1ed4, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x11}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x35d, 0x7, 0x400, 0x6}, 0x8) 2018/04/10 01:18:33 executing program 1: futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000), &(0x7f0000000ffc), 0xc7fda99635440eee) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = dup(0xffffffffffffff9c) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x7, 0x6, 0x7}) clock_settime(0x0, &(0x7f0000000080)={r0, r1+10000000}) 2018/04/10 01:18:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) read(r0, &(0x7f0000000100)=""/28, 0xffffffffffffff0e) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/10 01:18:33 executing program 6 (fault-call:1 fault-nth:22): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:33 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c29ffc), 0x4) 2018/04/10 01:18:33 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="0000000000000015ad9c58000000000000009d", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/04/10 01:18:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0xa000) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) mbind(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0xc002, &(0x7f0000000000), 0x0, 0x0) 2018/04/10 01:18:33 executing program 7: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x2000000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') ftruncate(r2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006200), 0x0, 0x0, &(0x7f0000006440)={0x77359400}) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[], &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x42, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db13"}, &(0x7f00000001c0)=0x4a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={r4}, 0x8) mlock2(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f00000004c0)=0x947c, 0x4) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) set_thread_area(&(0x7f0000000780)={0x6, 0x20101000, 0x6000, 0x8000, 0x101, 0x8001, 0x4, 0x5b3fef5b, 0x9, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000740)={0x10, 0x0, &(0x7f0000000600)=[@dead_binder_done={0x40086310, 0x4}, @exit_looper={0x630d}], 0x6b, 0x0, &(0x7f0000000640)="667529c48dd3b05a12f97fa428f870a3ffe77234b4e1ad8e1f85953fc4d1742777f33746635d61202afd417f756860f0c913625604a80750a4668ded7adb664b6a323f8f7609e6c548a179e6dea11811b0c3aa59d6acaa80021831c37c9fa6a5de029fccee052b88fb7bc1"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x18, 0x0, &(0x7f0000000240)=[@dead_binder_done={0x40086310, 0x3}, @release={0x40046306, 0x3ff}, @enter_looper={0x630c}], 0x27, 0x0, &(0x7f0000000340)="43050cdb04ce335ab0c13030b7d93eeddff3588fd0d480eb82f409031e79578b93b5d234f9fd64"}) ioctl$TIOCCBRK(r3, 0x5428) kexec_load(0xff, 0x0, &(0x7f00000002c0), 0x370000) 2018/04/10 01:18:33 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0xfff5, 0xfffffffffffffffe, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x34, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14b5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x4c3}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) [ 331.416751] FAULT_INJECTION: forcing a failure. [ 331.416751] name failslab, interval 1, probability 0, space 0, times 0 [ 331.428130] CPU: 1 PID: 25732 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 331.435141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.444555] Call Trace: [ 331.447146] dump_stack+0x1a7/0x27d [ 331.450776] ? arch_local_irq_restore+0x53/0x53 [ 331.455445] ? __save_stack_trace+0x7e/0xd0 [ 331.459770] should_fail+0x914/0xae0 [ 331.463484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.468591] ? trace_event_raw_event_lock+0x340/0x340 [ 331.473779] ? sctp_add_bind_addr+0xd8/0x460 [ 331.478170] ? sctp_copy_one_addr+0xdc/0x120 [ 331.482557] ? sctp_bind_addr_copy+0x167/0x360 [ 331.487116] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 331.492804] ? inet_sendmsg+0x11f/0x5e0 [ 331.496756] ? sock_sendmsg+0xca/0x110 [ 331.500636] ? __sys_sendto+0x365/0x5a0 [ 331.504587] ? SyS_sendto+0x40/0x60 [ 331.508195] ? do_fast_syscall_32+0x3ec/0xf9f [ 331.512667] ? entry_SYSENTER_compat+0x70/0x7f [ 331.517231] ? trace_hardirqs_off+0x10/0x10 [ 331.521538] ? print_irqtrace_events+0x270/0x270 [ 331.526275] ? trace_hardirqs_off+0x10/0x10 [ 331.530581] ? find_held_lock+0x35/0x1d0 [ 331.534627] ? sctp_bind_addr_state+0x26b/0x3f0 [ 331.539276] ? lock_downgrade+0x980/0x980 [ 331.543410] should_failslab+0xec/0x120 [ 331.547366] kmem_cache_alloc_trace+0x4b/0x740 [ 331.551931] ? lock_acquire+0x1d5/0x580 [ 331.555892] sctp_add_bind_addr+0xd8/0x460 [ 331.560109] ? sctp_bind_addr_free+0x20/0x20 [ 331.564496] ? rcu_is_watching+0x85/0x130 [ 331.568713] ? __ipv6_addr_type+0x193/0x280 [ 331.573017] ? sctp_v4_scope+0xfc/0x130 [ 331.576976] ? sctp_scope+0x75/0xa0 [ 331.580590] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 331.585504] ? sctp_defaults_init+0xf00/0xf00 [ 331.589982] ? get_random_bytes+0x34/0x40 [ 331.594110] ? sctp_association_new+0x19bb/0x2150 [ 331.598939] ? __ipv6_addr_type+0x193/0x280 [ 331.603242] ? sctp_v6_available+0x100/0x2b0 [ 331.607633] sctp_copy_one_addr+0xdc/0x120 [ 331.611852] ? sctp_copy_one_addr+0xdc/0x120 [ 331.616241] sctp_bind_addr_copy+0x167/0x360 [ 331.620803] ? sctp_copy_one_addr+0x120/0x120 [ 331.625365] ? sctp_do_bind+0x540/0x540 [ 331.629330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.634328] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 331.639851] sctp_sendmsg+0x1d98/0x3630 [ 331.643804] ? trace_hardirqs_off+0x10/0x10 [ 331.648118] ? sctp_id2assoc+0x390/0x390 [ 331.652155] ? find_held_lock+0x35/0x1d0 [ 331.656200] ? release_sock+0x1d4/0x2a0 [ 331.660154] ? lock_downgrade+0x980/0x980 [ 331.664281] ? lock_downgrade+0x980/0x980 [ 331.668425] ? lock_release+0xa40/0xa40 [ 331.672387] ? kasan_check_read+0x11/0x20 [ 331.676524] ? do_raw_spin_unlock+0x9e/0x310 [ 331.680914] ? __local_bh_enable_ip+0x121/0x230 [ 331.685562] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.690556] ? release_sock+0x1d4/0x2a0 [ 331.694513] ? __local_bh_enable_ip+0x121/0x230 [ 331.699285] ? _raw_spin_unlock_bh+0x30/0x40 [ 331.703671] ? release_sock+0x1d4/0x2a0 [ 331.707630] ? __local_bh_enable_ip+0x121/0x230 [ 331.712285] inet_sendmsg+0x11f/0x5e0 [ 331.716064] ? inet_sendmsg+0x11f/0x5e0 [ 331.720020] ? __might_sleep+0x95/0x190 [ 331.723973] ? inet_create+0xf50/0xf50 [ 331.727843] ? security_socket_sendmsg+0x89/0xb0 [ 331.732581] ? inet_create+0xf50/0xf50 [ 331.736456] sock_sendmsg+0xca/0x110 [ 331.740154] __sys_sendto+0x365/0x5a0 [ 331.743936] ? SyS_getpeername+0x30/0x30 [ 331.747982] ? wait_for_completion+0x770/0x770 [ 331.752563] ? __sb_end_write+0xa0/0xd0 [ 331.756518] ? kasan_check_write+0x14/0x20 [ 331.760729] ? fput+0xe0/0x150 [ 331.763902] ? ksys_write+0x184/0x220 [ 331.767684] ? SyS_read+0x30/0x30 [ 331.771113] ? kasan_check_write+0x14/0x20 [ 331.775335] SyS_sendto+0x40/0x60 [ 331.778769] ? __sys_sendto+0x5a0/0x5a0 [ 331.782722] do_fast_syscall_32+0x3ec/0xf9f [ 331.787033] ? do_int80_syscall_32+0x9c0/0x9c0 [ 331.791593] ? finish_task_switch+0x1b9/0x970 [ 331.796063] ? finish_task_switch+0x17a/0x970 [ 331.800539] ? syscall_return_slowpath+0x2ac/0x550 [ 331.805450] ? prepare_exit_to_usermode+0x350/0x350 [ 331.810461] ? sysret32_from_system_call+0x5/0x3c [ 331.815288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.820119] entry_SYSENTER_compat+0x70/0x7f [ 331.824509] RIP: 0023:0xf7f21c99 [ 331.827852] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 331.835542] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 331.842793] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 331.850051] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 331.857309] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e21, @loopback=0x7f000001}, 'syzkaller1\x00'}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 331.864561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 331.896727] binder: release 25735:25737 transaction 104 out, still active [ 331.903826] binder: undelivered TRANSACTION_COMPLETE [ 331.963585] QAT: Invalid ioctl [ 331.964368] binder: 25735:25737 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 331.967549] QAT: Invalid ioctl [ 331.980405] QAT: Invalid ioctl [ 331.982177] binder: 25735:25737 ioctl 5428 0 returned -22 [ 331.985626] QAT: Invalid ioctl [ 332.001413] binder: BINDER_SET_CONTEXT_MGR already set [ 332.009546] binder: 25735:25737 ioctl 40046207 0 returned -16 [ 332.018069] binder_alloc: 25735: binder_alloc_buf, no vma [ 332.023722] binder: 25735:25764 transaction failed 29189/-3, size 0-0 line 2963 [ 332.035897] binder: 25735:25764 ioctl 5428 0 returned -22 [ 332.061192] binder: send failed reply for transaction 104, target dead 2018/04/10 01:18:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xfc000000000000, &(0x7f0000000100)={&(0x7f00000000c0)=@delneigh={0x1c, 0x1d, 0x513, 0x0, 0x0, {0x7}}, 0x47}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x122) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/04/10 01:18:34 executing program 3: epoll_create1(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/10 01:18:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x400, 0x3, 0x5}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) getpeername$inet6(0xffffffffffffffff, &(0x7f00000026c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000002700)=0x1c) 2018/04/10 01:18:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000500)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x9, 0x4, 0x0, 0x4, 0xa00000000}, 0x14) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000300)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="182000002700e381d9644d4502b005210f00000004000700"], 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000000c0)={'eql\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000240)={r2}) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000100)=""/193, &(0x7f0000000200)=0xc1) 2018/04/10 01:18:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYBLOB="01050644c519000064bad5c50fb18fb890"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 01:18:34 executing program 6 (fault-call:1 fault-nth:23): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:34 executing program 2: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="a1", 0x1, 0xfffffffffffffffb) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0xffffffffffff8001, 0x4) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/04/10 01:18:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x0, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r1) [ 332.388953] FAULT_INJECTION: forcing a failure. [ 332.388953] name failslab, interval 1, probability 0, space 0, times 0 [ 332.400246] CPU: 1 PID: 25790 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 332.407256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.416593] Call Trace: [ 332.419164] dump_stack+0x1a7/0x27d [ 332.422779] ? arch_local_irq_restore+0x53/0x53 [ 332.427429] ? __save_stack_trace+0x7e/0xd0 [ 332.431738] should_fail+0x914/0xae0 [ 332.435441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.440529] ? trace_event_raw_event_lock+0x340/0x340 [ 332.445700] ? sctp_add_bind_addr+0xd8/0x460 [ 332.450090] ? sctp_copy_one_addr+0xdc/0x120 [ 332.454479] ? sctp_bind_addr_copy+0x167/0x360 [ 332.459043] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 332.464735] ? inet_sendmsg+0x11f/0x5e0 [ 332.468692] ? sock_sendmsg+0xca/0x110 [ 332.472560] ? __sys_sendto+0x365/0x5a0 [ 332.476513] ? SyS_sendto+0x40/0x60 [ 332.480123] ? do_fast_syscall_32+0x3ec/0xf9f [ 332.484605] ? entry_SYSENTER_compat+0x70/0x7f [ 332.489173] ? trace_hardirqs_off+0x10/0x10 [ 332.493483] ? print_irqtrace_events+0x270/0x270 [ 332.498220] ? trace_hardirqs_off+0x10/0x10 [ 332.502527] ? find_held_lock+0x35/0x1d0 [ 332.506581] ? sctp_bind_addr_state+0x26b/0x3f0 [ 332.511232] ? lock_downgrade+0x980/0x980 [ 332.515370] should_failslab+0xec/0x120 [ 332.519332] kmem_cache_alloc_trace+0x4b/0x740 [ 332.523903] ? lock_acquire+0x1d5/0x580 [ 332.527861] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 332.532088] sctp_add_bind_addr+0xd8/0x460 [ 332.536309] ? sctp_bind_addr_free+0x20/0x20 [ 332.540703] ? rcu_is_watching+0x85/0x130 [ 332.544836] ? __ipv6_addr_type+0x193/0x280 [ 332.549140] ? sctp_v6_scope+0x3f/0x50 [ 332.553010] ? sctp_scope+0x75/0xa0 [ 332.556628] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 332.561545] ? sctp_defaults_init+0xf00/0xf00 [ 332.566028] ? get_random_bytes+0x34/0x40 [ 332.570158] ? sctp_association_new+0x19bb/0x2150 [ 332.574989] ? __ipv6_addr_type+0x193/0x280 [ 332.579294] ? sctp_v6_available+0x100/0x2b0 [ 332.583685] sctp_copy_one_addr+0xdc/0x120 [ 332.587903] ? sctp_copy_one_addr+0xdc/0x120 [ 332.592295] sctp_bind_addr_copy+0x167/0x360 [ 332.596691] ? sctp_copy_one_addr+0x120/0x120 [ 332.601167] ? sctp_do_bind+0x540/0x540 [ 332.605131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 332.610136] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 332.615662] sctp_sendmsg+0x1d98/0x3630 [ 332.619618] ? trace_hardirqs_off+0x10/0x10 [ 332.623928] ? sctp_id2assoc+0x390/0x390 [ 332.627979] ? find_held_lock+0x35/0x1d0 [ 332.632027] ? release_sock+0x1d4/0x2a0 [ 332.635986] ? lock_downgrade+0x980/0x980 [ 332.640118] ? lock_downgrade+0x980/0x980 [ 332.644247] ? lock_release+0xa40/0xa40 [ 332.648207] ? kasan_check_read+0x11/0x20 [ 332.652335] ? do_raw_spin_unlock+0x9e/0x310 [ 332.656726] ? __local_bh_enable_ip+0x121/0x230 [ 332.661385] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 332.666380] ? release_sock+0x1d4/0x2a0 [ 332.670336] ? __local_bh_enable_ip+0x121/0x230 [ 332.674991] ? _raw_spin_unlock_bh+0x30/0x40 [ 332.679380] ? release_sock+0x1d4/0x2a0 [ 332.683341] ? __local_bh_enable_ip+0x121/0x230 [ 332.687996] inet_sendmsg+0x11f/0x5e0 [ 332.691777] ? inet_sendmsg+0x11f/0x5e0 [ 332.695738] ? __might_sleep+0x95/0x190 [ 332.699694] ? inet_create+0xf50/0xf50 [ 332.703570] ? security_socket_sendmsg+0x89/0xb0 [ 332.708308] ? inet_create+0xf50/0xf50 [ 332.712180] sock_sendmsg+0xca/0x110 [ 332.715876] __sys_sendto+0x365/0x5a0 [ 332.719666] ? SyS_getpeername+0x30/0x30 [ 332.723712] ? wait_for_completion+0x770/0x770 [ 332.728298] ? __sb_end_write+0xa0/0xd0 [ 332.732259] ? kasan_check_write+0x14/0x20 [ 332.736478] ? fput+0xe0/0x150 [ 332.739654] ? ksys_write+0x184/0x220 [ 332.743437] ? SyS_read+0x30/0x30 [ 332.746871] ? kasan_check_write+0x14/0x20 [ 332.751094] SyS_sendto+0x40/0x60 [ 332.754531] ? __sys_sendto+0x5a0/0x5a0 [ 332.758491] do_fast_syscall_32+0x3ec/0xf9f [ 332.762800] ? do_int80_syscall_32+0x9c0/0x9c0 [ 332.767366] ? finish_task_switch+0x1b9/0x970 [ 332.771841] ? finish_task_switch+0x17a/0x970 [ 332.776319] ? syscall_return_slowpath+0x2ac/0x550 [ 332.781230] ? prepare_exit_to_usermode+0x350/0x350 [ 332.786233] ? sysret32_from_system_call+0x5/0x3c [ 332.791062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.795894] entry_SYSENTER_compat+0x70/0x7f [ 332.800283] RIP: 0023:0xf7f21c99 [ 332.803628] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 332.811321] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 332.818572] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 332.825821] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 332.833071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f00000000c0)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x12, &(0x7f0000000140)=""/18, 0x0, 0x0, [0x2]}, 0x48) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x111040) ustat(0x8, &(0x7f00000007c0)) sendmsg$alg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000200)="1da5d3a624ad706475bac8ff309144e10ff79b2945a322dc44071ab3c90d6e1528d0ddf45844ef3c009a4579550d6d2997704d101a1f755b992ad6d3af2c1265bae2d2b16fca5f7b99e0753ac502d6fd350960d3df14b2ed17702643fcb7c721917376e67ff1f4423b6cd98548ed40a3549fb77705e79777689f3701d50b33138f43a7c473520229778c26d55d0182ed1bf56a24852b9640804d75a6c1e0a1bde61d91ee3675110855", 0xa9}, {&(0x7f0000000040)="015997417ccbfe4142d48dd1c5c309b78eac3208f2899daa96292f24cc32d91055d08f25d31460531719e9e9652fe9c468c4d86db9dc1faae6bbaddef568e18d6e", 0x41}, {&(0x7f00000002c0)="e71cef1188d132245472733e2e8a3221399b", 0x12}, {&(0x7f0000000300)="c8b81e774a7dae06df21acff46b6d04dd180404b31dab32656d2b996a492b5b36b52494717646bd23b7c7ed1b95056c058dc8e0da83066662f9a8e0031ae0e16bed8685e5f33c9c36a81ff4ca11a223367455ff4bb8ef82ece49da333aece148c33793029cbced4432f227ae2949906222cea590b1dc052ec542e86062ac9d55d5b8e6cc40be2e6238f8ff9829b4e05e1e62c62878e3b495", 0x98}, {&(0x7f00000003c0)="006eab5d5b23f5dc076ebb851fc6f695255729a9702f410610b2dfb2c75f19c18dcab69a279ccf8498ec86a4399b63136974a11ea6e20159fb768e5dbd131c988ee4777e3c80814d0383369cabfe61938edbbd0f381a1092030b5cf0f2646fc010f510f676a0e9182a24736fbd87e2e17ef989bb88e1c923c7552e49115f5157ca7bc7cf5748ad54d626b28bf7bf2dc2f3a56a26cba972", 0x97}, {&(0x7f0000000480)="67fae03c990f124845c0b3672655d3c3d90cb3ede79b871ac9c94f02af30b61c5093efa526ffe75599f5bec0f5da8cf3d0583048c02efeda1f1549e37d7108dbb6dfe1c407f7fc0096c352196e567b1394ccb1774aa81b4f558afa1deb65f0d75c28dae90436e82411fde496b3108d2c26a312c429d02c9ad66ce166bcf6d4f0", 0x80}, {&(0x7f0000000500)="d3f6450af24cec78ba1de716c1f804f41a1ea1e562afcd6d0a39df13d46c3063ef44719c381f9d8831614ea675abfea005eae4e97a9911d19274a7a407799ac3b7e920a522742f99a42cc90846071413b10a3465c8585271dbf4b8", 0x5b}, {&(0x7f0000000580)="a5fce9377974168f1386ec12583278f353ec22612321b421e6ef4fdc30aa5fc73dc08be174bb27f29b615e4745758f2d255f5c63c1c907e6253061b0c4f0f887f8174b7ff11c72cea9546452e7cb674e2e66cd42f68447ace79c50c50b91761bd824ab0c579e93e8957fb1cbfd4ecfbb50f21a4bb3008376cebae61a12714ae489bbc53318a6e5361c81049810dbc4ce4e368ff29d53863535c62c2018fdf96f82e8b59c419373aa60d5c34d2929f38ad78d764818283831a07635081c40", 0xbe}, {&(0x7f0000000640)="52a9e1f949e4e3cdc3117a0b600f97faa1acee92517d699cd14851698f80b06d9d23e1549b517be9e8456e2db56984ac753520e37ee0b6ca7a9dd909d36ecf19f8e6c7db1124f6f2920fec9978c43c7baa2ca023d3dc888004b4a592f55a8c746ae149df753fb943065e6e8c5cb2f8634a745c36e0d64eb6ce5870976155089339814f4ec7318a18db3526d750ad0822ab6b870907d4fdf0c7330fed34b1ee2fa45cb0dfa247dc1228af6ca70eb9e54d418ab0a2cb8461868e00a6", 0xbb}], 0x9, 0x0, 0x0, 0x800}, 0x5) 2018/04/10 01:18:34 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="f1b62b5f1e640da61d7d9653a690c11e7af292f9cddefc6f0d328ddaed66204154b815d20c5d329c072d6f8b1d87bef59d8a3564f8e2bf6d04ada306ce7ae475ced31fe9be0f3e7d05f74ea12bcc4e1227980ac49e6058d3699e94fe7a89a9f35058750000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) 2018/04/10 01:18:34 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000400)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x6, [@loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}, @multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xa}]}, 0x28) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x109000, 0x0) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x82, {0x200, 0x2, 0x5, 0x3, 0x2800000000000000, 0x7b04}, 0x2000000, 0x5}, 0xe) accept4$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) io_submit(r5, 0x0, &(0x7f00000004c0)) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) ioprio_set$uid(0x3, r6, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x1) [ 332.840321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:35 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x4, 0x7, 0x7}, 0xc) sendmmsg(r0, &(0x7f0000000080), 0x752, 0xfffffffffffffffe) 2018/04/10 01:18:35 executing program 0: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000000000)="480000001400257f09004b01fcfc8c560a880000f217e0060000db00000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/04/10 01:18:35 executing program 5: syz_emit_ethernet(0x2a, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000000080)={0xfffffffffffffffd}) 2018/04/10 01:18:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/72, 0x294}], 0x1) r1 = gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) setpgid(r1, r2) 2018/04/10 01:18:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3bff4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000140), 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080)=0x5, 0x8) 2018/04/10 01:18:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd003) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="65650f0055f6b8be008ed8dbe2d2f90f72f1af660f38dc7eb366b8000000000f23d80f21f86635800000900f23f86766c7442400a56d00006766c74424023c0000006766c744240600000000670f011c2466b9dd0a00000f32baf80c66b8606df08266efbafc0c66ed", 0x69}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffd) ioctl$KVM_RUN(r3, 0xae80, 0x0) setrlimit(0x2, &(0x7f0000000240)={0x7, 0x8}) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000080000003000000e008b1809fabd2890e100"]) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r0, r0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x20000000000004fd, 0x20, &(0x7f0000000040)}) restart_syscall() 2018/04/10 01:18:35 executing program 6 (fault-call:1 fault-nth:24): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:35 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0xc, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x1, 0x4) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) [ 333.343323] FAULT_INJECTION: forcing a failure. [ 333.343323] name failslab, interval 1, probability 0, space 0, times 0 [ 333.354674] CPU: 1 PID: 25833 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 333.361691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.371048] Call Trace: [ 333.373634] dump_stack+0x1a7/0x27d [ 333.377273] ? arch_local_irq_restore+0x53/0x53 [ 333.381932] ? __save_stack_trace+0x7e/0xd0 [ 333.386243] should_fail+0x914/0xae0 [ 333.389940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.395039] ? trace_event_raw_event_lock+0x340/0x340 [ 333.400215] ? perf_trace_lock+0x900/0x900 [ 333.404429] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 333.410116] ? inet_sendmsg+0x11f/0x5e0 [ 333.414069] ? sock_sendmsg+0xca/0x110 [ 333.417936] ? __sys_sendto+0x365/0x5a0 [ 333.421887] ? SyS_sendto+0x40/0x60 [ 333.425501] ? do_fast_syscall_32+0x3ec/0xf9f [ 333.429979] ? entry_SYSENTER_compat+0x70/0x7f [ 333.434542] ? trace_hardirqs_off+0x10/0x10 [ 333.438846] ? print_irqtrace_events+0x270/0x270 [ 333.443580] ? trace_hardirqs_off+0x10/0x10 [ 333.447888] ? find_held_lock+0x35/0x1d0 [ 333.451936] ? sctp_bind_addr_state+0x26b/0x3f0 [ 333.456585] ? lock_downgrade+0x980/0x980 [ 333.460719] should_failslab+0xec/0x120 [ 333.464679] kmem_cache_alloc_trace+0x4b/0x740 [ 333.469244] ? lock_acquire+0x1d5/0x580 [ 333.473201] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 333.477420] sctp_add_bind_addr+0xd8/0x460 [ 333.481636] ? sctp_bind_addr_free+0x20/0x20 [ 333.486034] ? rcu_is_watching+0x85/0x130 [ 333.490165] ? __ipv6_addr_type+0x193/0x280 [ 333.494467] ? sctp_v6_scope+0x3f/0x50 [ 333.498332] ? sctp_scope+0x75/0xa0 [ 333.501949] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 333.506862] ? sctp_defaults_init+0xf00/0xf00 [ 333.511337] ? get_random_bytes+0x34/0x40 [ 333.515467] ? sctp_association_new+0x19bb/0x2150 [ 333.520298] ? __ipv6_addr_type+0x193/0x280 [ 333.524598] ? sctp_v6_available+0x100/0x2b0 [ 333.528988] sctp_copy_one_addr+0xdc/0x120 [ 333.533204] ? sctp_copy_one_addr+0xdc/0x120 [ 333.537594] sctp_bind_addr_copy+0x167/0x360 [ 333.541988] ? sctp_copy_one_addr+0x120/0x120 [ 333.546462] ? sctp_do_bind+0x540/0x540 [ 333.550417] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.555415] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 333.560937] sctp_sendmsg+0x1d98/0x3630 [ 333.564892] ? trace_hardirqs_off+0x10/0x10 [ 333.569211] ? sctp_id2assoc+0x390/0x390 [ 333.573252] ? find_held_lock+0x35/0x1d0 [ 333.577299] ? release_sock+0x1d4/0x2a0 [ 333.581269] ? lock_downgrade+0x980/0x980 [ 333.585396] ? lock_downgrade+0x980/0x980 [ 333.589525] ? lock_release+0xa40/0xa40 [ 333.593482] ? kasan_check_read+0x11/0x20 [ 333.597610] ? do_raw_spin_unlock+0x9e/0x310 [ 333.602003] ? __local_bh_enable_ip+0x121/0x230 [ 333.606661] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.611657] ? release_sock+0x1d4/0x2a0 [ 333.615614] ? __local_bh_enable_ip+0x121/0x230 [ 333.620268] ? _raw_spin_unlock_bh+0x30/0x40 [ 333.624654] ? release_sock+0x1d4/0x2a0 [ 333.628611] ? __local_bh_enable_ip+0x121/0x230 [ 333.633267] inet_sendmsg+0x11f/0x5e0 [ 333.637052] ? inet_sendmsg+0x11f/0x5e0 [ 333.641009] ? __might_sleep+0x95/0x190 [ 333.644972] ? inet_create+0xf50/0xf50 [ 333.648843] ? security_socket_sendmsg+0x89/0xb0 [ 333.653577] ? inet_create+0xf50/0xf50 [ 333.657445] sock_sendmsg+0xca/0x110 [ 333.661141] __sys_sendto+0x365/0x5a0 [ 333.664924] ? SyS_getpeername+0x30/0x30 [ 333.668967] ? wait_for_completion+0x770/0x770 [ 333.673551] ? __sb_end_write+0xa0/0xd0 [ 333.677516] ? kasan_check_write+0x14/0x20 [ 333.681727] ? fput+0xe0/0x150 [ 333.684902] ? ksys_write+0x184/0x220 [ 333.688684] ? SyS_read+0x30/0x30 [ 333.692117] ? kasan_check_write+0x14/0x20 [ 333.696337] SyS_sendto+0x40/0x60 [ 333.699770] ? __sys_sendto+0x5a0/0x5a0 [ 333.703728] do_fast_syscall_32+0x3ec/0xf9f [ 333.708040] ? do_int80_syscall_32+0x9c0/0x9c0 [ 333.712602] ? finish_task_switch+0x1b9/0x970 [ 333.717084] ? finish_task_switch+0x17a/0x970 [ 333.721561] ? syscall_return_slowpath+0x2ac/0x550 [ 333.726470] ? prepare_exit_to_usermode+0x350/0x350 [ 333.731466] ? sysret32_from_system_call+0x5/0x3c [ 333.736291] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/10 01:18:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f00000000c0)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f00000001c0)="c8d63f23", 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syzkaller0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', r2}) connect$can_bcm(r1, &(0x7f0000000100)={0x1d, r3}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x6, 0x2, 0x6, 0x7fff, 0x0, 0xfc2, 0x80000, 0x2, 0x8, 0xcb, 0xdf, 0x0, 0x3, 0x1, 0x7, 0x19a2e393, 0x6, 0x7f, 0x8e, 0x40, 0x2, 0x6, 0x5, 0x8000, 0x80000000, 0x9, 0x1ff, 0x3, 0x7f, 0x21, 0x1, 0xfffffffeffffffff, 0x0, 0x0, 0x3, 0xadd, 0x0, 0x1, 0x4, @perf_config_ext={0x401, 0x200}, 0x4000, 0x101, 0x6, 0x0, 0x6, 0x1, 0x26e}, r5, 0x8, r1, 0x8) bind$can_raw(r0, &(0x7f0000000ff0)={0x1d, r4}, 0x10) ioctl$TCSBRKP(r0, 0x5425, 0x1) 2018/04/10 01:18:35 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x6, 0x101000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000327f68)={0x2, 0x400000000000001, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) [ 333.741117] entry_SYSENTER_compat+0x70/0x7f [ 333.745505] RIP: 0023:0xf7f21c99 [ 333.748848] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 333.756537] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 333.763784] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 333.771038] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 333.778285] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 333.785531] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000a00000/0x600000)=nil, 0x600000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000180)={0x3, 0x0, [{}, {}, {}]}) sigaltstack(&(0x7f0000ca0000/0x2000)=nil, &(0x7f0000000040)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 2018/04/10 01:18:35 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000600)=""/5, 0x5, &(0x7f0000000680)={&(0x7f0000000640)={'sha224-avx2\x00'}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00000003c0)) r6 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x42001) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000400)={0x0, @loopback=0x7f000001, 0x4e22, 0x1, 'fo\x00', 0x2, 0x1000, 0x30}, 0x2c) ioctl$RNDADDTOENTCNT(r6, 0x40045201, &(0x7f00000001c0)=0x1000) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000140)=0xc4f) 2018/04/10 01:18:35 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000003}}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000c7afb0)={0x0, 0x0, 0x80}) 2018/04/10 01:18:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="9eff02080a000200aaaaaaaaaaaa0000"], 0x2}, 0x1}, 0x0) 2018/04/10 01:18:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/147) 2018/04/10 01:18:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x10103) openat$cgroup_int(r2, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000000000001) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000b326d0c40200000000000000000000000080007f0ad69261a6d4a2000b05b6a18e8cfb90550f63cfd5ac91ed77ce6735c9092e0785259cb64d08da51a3e0c4bc22ed009995a7dc3c5e80839fe850047f3cf3565a3bbc3a88bcc3a327e885dbf7d61b09ab8edfb85dec32ccd906371b61c7f3d6e137f81b0106ad2663b11c5c64fb5a6d41a9ef9f3eccc8d4e97a4b9dc20b7abe3f"]) openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) 2018/04/10 01:18:35 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) uname(&(0x7f0000000000)=""/244) shutdown(r0, 0x0) 2018/04/10 01:18:36 executing program 4: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x8, 0x1, 0x1]}, 0xa) 2018/04/10 01:18:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_targets\x00') r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xbb}, &(0x7f0000000080)=0x8) fsync(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0xff, 0x10, 0x6de, 0x3}, &(0x7f0000000140)=0x18) sendfile(r1, r0, &(0x7f0000000000), 0x1366) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r3, 0xf1}, &(0x7f00000001c0)=0x8) 2018/04/10 01:18:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5eadaed9, 0x400480) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000100)={0x1, 0x4, 0xffffffffffffffff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'rose0\x00'}) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a3020000170afdff00000000fddbdf250700000007ae85c2dd0a0f4e405bc7538329be5181db466b40d97ce9a1a92c30391bb3dd2030ffbbef72e5ef273e651aa72087c3ecff69ecc7b1849989dca7473979f3c75a667ebd4c41f7b49cd2ab48778af73754775174950aa8d00a5e151ebcd5070ec230592dd24e78dd6954d753171c188f9c1fb9a8718d2117ea266aa15d2bc18ac8891d95b5975e6c70e281b1e93c0600000082c23189f8e226c45998bccd17a8e2b2581d980501cf8e0b9df4a0acd506c925919d73445ec96fce6d0c60e2ab7c60e7597e17fcc71020f245c5681f0712b0f9639480af68d20c7992428d260174"], 0x14}, 0x1}, 0x0) 2018/04/10 01:18:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000b09ffc)=0x8) mmap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x4, 0x10, r1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r3, 0x0, 0x7f, 0x4}, 0x10) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000040)=""/191) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000500)={'bridge0\x00', {0x2, 0x4e20}}) readv(r0, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000640)={r3, 0x10000000, 0x5c, 0x2000000000000, 0x1}, &(0x7f0000001000)=0x18) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000480)=0x9, 0x4) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000440)={0x5, 0x4e}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000300)=0x1ff) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000100)=0x8, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000540)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xe291}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x115611d1, @local={0xfe, 0x80, [], 0xaa}, 0xff}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0xcc) r5 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000001c0)={{0x100000001, 0x5, 0x4, 0xfffffffffffffffc, "74516247a17d3402c6db7515d501cbe1b184d201368bea76c5e68adddc85279a181bc05d1c60d5010da2a834", 0xfffffffffffffffa}, 0x0, 0x0, 0x8, r5, 0x0, 0x5, "1910ca0bc7a0ef0de1b004242bd412ccd874351c3d91e193022d4cd5f919def60beda39ef15cd176a2b2ea793ea2dd5bb539354adedc1405a63a0ff7416deb2d", &(0x7f0000000140)='nodev\x00', 0x6, [], [0x3, 0x0, 0x7, 0x7]}) pipe2(&(0x7f0000000180), 0x800) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000004c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/10 01:18:36 executing program 6 (fault-call:1 fault-nth:25): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:36 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) prctl$setfpexc(0xc, 0x60080) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = dup2(r0, r1) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="8b9c526e81230dcd6b255df377fce7ed47ebf2049debaf7eae9420eca938fc1d3f313e38ee3d25091560ce8d82d7556338b8d2b08fc147ec251cb8604922781ff1907e8c0e6211eae7709cf05927cd7c401cf69a5583c15b02223bd486f3f2ae7edac1c1584584155173ff2a271cb527e71c73bb944ea5", 0x77, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0xff) write(r2, &(0x7f0000000200)="eb84a250ffdd361501dc1a213f60ba7479ecfb7437a6a58270ffe64acb60c44ab73a0b7a3610863b569aa06d62fd0ce7f06ff57587910a6d5b545f83853f48a299c305a64bb8ad2fa71df1a9270d4f7260bf72d00b308395f66f28437e791f8cf257e78adfccaf16dbbfb876dd069d68c51c463bc3ac210e2365a63313ba9a6f216f04e84e4ad2cc986a044bfbabaa46555884a941fa97d66cfecd76c6ab05856e23f490df475b99a9ad131c34cc7e490a64516c69c0df331ef8cbc763947271d1e4c6004964d950ecc18cb3f5fd76e72873f8b58bbcea78ce94b1e6e5", 0xdd) 2018/04/10 01:18:36 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000001c0)="f45010", 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xffffffffffffffa0, [], 0x0, &(0x7f0000000040), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x80) 2018/04/10 01:18:36 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x3) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x100000000000000, 0x0) fanotify_init(0xa, 0x1000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="4f1eb94ec9519ddd1ca065d9f6cccbd3", 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1df, 0x14a, 0x20, 0x3, 0x10001}, 0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r1, &(0x7f00000015c0), 0x0) readv(r1, &(0x7f0000000540)=[{&(0x7f0000001600)=""/94, 0x5e}], 0x1) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) set_mempolicy(0x8000, &(0x7f0000000080)=0x9, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000240)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e20}}, 0x6, 0x71f, 0x2, "8b0f624803c68f7985d984b8bbb3b217bc939bb76229c80d21cd41d545b8fbb61ed582666310c8e833819f750e17ad0d9f3d7b53977a5238615b895249f34711afc2e2e397160f3f583d1a21c37221f8"}, 0xd8) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 334.860746] FAULT_INJECTION: forcing a failure. [ 334.860746] name failslab, interval 1, probability 0, space 0, times 0 [ 334.872076] CPU: 0 PID: 25891 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 334.879200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.888552] Call Trace: [ 334.891140] dump_stack+0x1a7/0x27d [ 334.894771] ? arch_local_irq_restore+0x53/0x53 [ 334.899785] ? __save_stack_trace+0x7e/0xd0 [ 334.904112] should_fail+0x914/0xae0 [ 334.907833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.912938] ? perf_trace_lock+0x900/0x900 [ 334.917178] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 334.922887] ? inet_sendmsg+0x11f/0x5e0 [ 334.926860] ? sock_sendmsg+0xca/0x110 [ 334.930750] ? __sys_sendto+0x365/0x5a0 [ 334.934721] ? SyS_sendto+0x40/0x60 [ 334.938342] ? do_fast_syscall_32+0x3ec/0xf9f [ 334.942836] ? entry_SYSENTER_compat+0x70/0x7f [ 334.947421] ? trace_hardirqs_off+0x10/0x10 [ 334.951744] ? print_irqtrace_events+0x270/0x270 [ 334.956500] ? trace_hardirqs_off+0x10/0x10 [ 334.960827] ? find_held_lock+0x35/0x1d0 [ 334.964896] ? sctp_bind_addr_state+0x26b/0x3f0 [ 334.969566] ? lock_downgrade+0x980/0x980 [ 334.973719] should_failslab+0xec/0x120 [ 334.977695] kmem_cache_alloc_trace+0x4b/0x740 [ 334.982286] ? lock_acquire+0x1d5/0x580 [ 334.986262] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 334.990510] sctp_add_bind_addr+0xd8/0x460 [ 334.994745] ? sctp_bind_addr_free+0x20/0x20 [ 334.999143] ? rcu_is_watching+0x85/0x130 [ 335.003287] ? __ipv6_addr_type+0x193/0x280 [ 335.007596] ? sctp_v6_scope+0x3f/0x50 [ 335.011466] ? sctp_scope+0x75/0xa0 [ 335.015429] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 335.020432] ? sctp_defaults_init+0xf00/0xf00 [ 335.024908] ? get_random_bytes+0x34/0x40 [ 335.029048] ? sctp_association_new+0x19bb/0x2150 [ 335.033880] ? __ipv6_addr_type+0x193/0x280 [ 335.038187] ? sctp_v6_available+0x100/0x2b0 [ 335.042579] sctp_copy_one_addr+0xdc/0x120 [ 335.046793] ? sctp_copy_one_addr+0xdc/0x120 [ 335.051186] sctp_bind_addr_copy+0x167/0x360 [ 335.055578] ? sctp_copy_one_addr+0x120/0x120 [ 335.060054] ? sctp_do_bind+0x540/0x540 [ 335.064019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 335.069043] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 335.074575] sctp_sendmsg+0x1d98/0x3630 [ 335.078530] ? trace_hardirqs_off+0x10/0x10 [ 335.082843] ? sctp_id2assoc+0x390/0x390 [ 335.086969] ? find_held_lock+0x35/0x1d0 [ 335.091030] ? release_sock+0x1d4/0x2a0 [ 335.095017] ? lock_downgrade+0x980/0x980 [ 335.099146] ? lock_downgrade+0x980/0x980 [ 335.103273] ? lock_release+0xa40/0xa40 [ 335.107230] ? kasan_check_read+0x11/0x20 [ 335.111359] ? do_raw_spin_unlock+0x9e/0x310 [ 335.115747] ? __local_bh_enable_ip+0x121/0x230 [ 335.120398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 335.125394] ? release_sock+0x1d4/0x2a0 [ 335.129347] ? __local_bh_enable_ip+0x121/0x230 [ 335.133996] ? _raw_spin_unlock_bh+0x30/0x40 [ 335.138387] ? release_sock+0x1d4/0x2a0 [ 335.142347] ? __local_bh_enable_ip+0x121/0x230 [ 335.147015] inet_sendmsg+0x11f/0x5e0 [ 335.150797] ? inet_sendmsg+0x11f/0x5e0 [ 335.154749] ? __might_sleep+0x95/0x190 [ 335.158703] ? inet_create+0xf50/0xf50 [ 335.162578] ? security_socket_sendmsg+0x89/0xb0 [ 335.167312] ? inet_create+0xf50/0xf50 [ 335.171182] sock_sendmsg+0xca/0x110 [ 335.174878] __sys_sendto+0x365/0x5a0 [ 335.178662] ? SyS_getpeername+0x30/0x30 [ 335.182707] ? wait_for_completion+0x770/0x770 [ 335.187276] ? __lock_is_held+0xb6/0x140 [ 335.191338] ? __sb_end_write+0xa0/0xd0 [ 335.195301] ? kasan_check_write+0x14/0x20 [ 335.199517] ? fput+0xe0/0x150 [ 335.202691] ? ksys_write+0x184/0x220 [ 335.206471] ? SyS_read+0x30/0x30 [ 335.209901] ? kasan_check_write+0x14/0x20 [ 335.214124] SyS_sendto+0x40/0x60 [ 335.217555] ? __sys_sendto+0x5a0/0x5a0 [ 335.221508] do_fast_syscall_32+0x3ec/0xf9f [ 335.225818] ? do_int80_syscall_32+0x9c0/0x9c0 [ 335.230377] ? finish_task_switch+0x1b9/0x970 [ 335.234850] ? finish_task_switch+0x17a/0x970 [ 335.239327] ? syscall_return_slowpath+0x2ac/0x550 [ 335.244234] ? prepare_exit_to_usermode+0x350/0x350 [ 335.249231] ? sysret32_from_system_call+0x5/0x3c [ 335.254055] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/10 01:18:36 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x56) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/udp6\x00') setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000180)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x16}, @multicast1=0xe0000001}, 0xc) r3 = eventfd(0x20000000000ffff) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000040)={0x7c87, 0x1f, 0x254dc0000000000, 0x6ea, 0x40, 0x2, 0xffffffff, 0x9, 0x5, 0x5, 0x5431, 0xe0000}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45)={0x0, r3}) getpeername$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f00000001c0)=0x100000049) 2018/04/10 01:18:36 executing program 2: r0 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) writev(r1, &(0x7f0000000800)=[{&(0x7f0000000700)="ef", 0x1}], 0x1) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) 2018/04/10 01:18:36 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x20) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000280)="f4463dd093a7e992ef55a6985796c9c36c9684b7b719832ca499c7b7e025dbdc7426fe23969a01e2a00f1bfa6914417625951c477e01f8910b2c8e539d8dc91aae95f7d2d4b8b042dfe374e687c719f6b6d8c4d4ef053ea87194055c2ab9ce1b8d640fd1c294769ea2e6c3eec03635d880554b38f5f6a87121f3613a560f7c9615c80a997b9fd323c6f8300a") getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r2, 0x2, &(0x7f0000000240)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000080)}]) clock_adjtime(0x2, &(0x7f0000000100)={0x7a1, 0x1d1, 0xfff, 0xff, 0x3ff, 0x0, 0x1, 0x1f, 0x40, 0x2, 0x7, 0x7649, 0x3f, 0x8, 0x7f, 0xfff, 0x43c, 0x80000001, 0x800, 0xd5, 0x1, 0x4, 0x9, 0x7, 0x80000000, 0x3}) [ 335.258894] entry_SYSENTER_compat+0x70/0x7f [ 335.263281] RIP: 0023:0xf7f21c99 [ 335.266624] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 335.274315] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 335.281576] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 335.288822] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 335.296071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 335.303318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0x6}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001100094701bb61e1c3050000070000000200000045efffff08009b0019001a000f000000030000000000000004e9000206002d0005", 0x39}], 0x1) r3 = dup(r2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)=0x9406, 0x4) 2018/04/10 01:18:37 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000280)={0x3, r0, 0x1}) bind$pptp(r1, &(0x7f00000002c0)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100000000004000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b90000003548a2cd60421f39dcb896cb83a4200498f7ffc104a37ad4f4314ca0653778ac187f2050f2c0bdf88d7dfddc723b60e4e58f9476b6f6356adb5144515ff48a86cdcdac6f6a7174bb759ebd1c049a77b3aeba5885043a89fbb4fa5f10f39d4d8b2b83ddd536ed80cc478db3c08d56ca52ad7d6991a7e797b1c3b39b5116faaac27af65ed60eb8facfc9e99cd8374bc83755bfed15edef04a27345aeaed2a737c6ee420e63ed715061cbf84c2ad793fa51898538ffb9ee9e9da12a7ec6548193e886cfd6b49ec807dbbd58a4c6be8aa236116fbc21370fe6c5f2ed7d8f2da639abeddd6f2660e7a0"], &(0x7f0000000140)=0xc1) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000300)=""/156) socket$netlink(0x10, 0x3, 0xf) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) 2018/04/10 01:18:37 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000000)=0x450, 0x4) 2018/04/10 01:18:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000240)=0x13003) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}, @in6={0xa, 0x0, 0x6, @empty, 0xfff}], 0x70) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='stack\x00') setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000380)=0x6, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r3 = accept4$inet(r0, &(0x7f0000000280)={0x0, 0x0, @rand_addr}, &(0x7f00000002c0)=0x10, 0x800) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000300)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x600200) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{}, {}, {0x0, 0x0, 0x6}]}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40040, 0x0) readv(r5, &(0x7f0000001480)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/95, 0x5f}, {&(0x7f0000001200)=""/68, 0x44}, {&(0x7f0000001280)=""/89, 0x59}, {&(0x7f0000001300)=""/226, 0xe2}, {&(0x7f0000001400)=""/118, 0x76}], 0x6) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000014c0)={@loopback, @multicast1}, &(0x7f0000001500)=0xc) r7 = openat$cgroup_int(r6, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$TUNSETSTEERINGEBPF(r5, 0x800454e0, &(0x7f0000001580)=r6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r8, 0x112, 0x4, &(0x7f00000000c0)={0x9, 0x1}, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x7}, &(0x7f0000000440)=0x8) syz_open_dev$sndpcmc(&(0x7f0000001540)='/dev/snd/pcmC#D#c\x00', 0x2, 0x800) 2018/04/10 01:18:37 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000000), 0x4) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/10 01:18:37 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000bd4fff)=""/1, &(0x7f0000000040)=0x1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) 2018/04/10 01:18:37 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd(0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="f2ebbc4999358912f6cd4d3674a15a9aff3e5e68bf5e53ce01563b2411bcc1f98e3fbeeebe5bd08470c3496974bf030196728e6762d3be5ff834c4258ddf116115a5ec30375ff77587145450ca2304cf9042e3279d58d7a450649a7c05c52f689ef796c68300c6f5e9faa1dce1fda7245378439f4691bb54b313e0c345959085b7aeac1b6da129a58ca1762465ce19f96165b002b2522aa45d38355d4f7ad538020824f6de800c1b1effdeb8dd03a420153d8acdbbe0dd57c592977251290d6821", 0xc1}, {&(0x7f0000000200)="dba19f9173b091b6542e95d50222dcc14ec57bd808d3bf584bff4c9d0a4c96190d6f4cc672f90fff3e19735ad9b0ce51a3415ab684f2e3fa463b9fc38e8ea21a7e9ae3ae8ec6c1443a0fc6e0008644a4562aaafe0e90a1db6af9af4d902375824ac575707fa674c89cc657a990fdf56b450af47bb89bb6026d9600f5957da950cdf4e59664d93a30b8f7e4ee38f5c7231562fd2b18c5b4e9d95ceb9bed06e0773617fa4936d9cdcec9dea7810953389243d827070d05c7a7979c42a1532cfa74e3b210e4bf18d6173f67e50e72eb246724", 0xd1}], 0x2, 0x0) 2018/04/10 01:18:37 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000140)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0x8000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x2, r3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="05000008", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r4, 0x7, 0x20}, &(0x7f0000000240)=0xc) connect$rds(r2, &(0x7f0000000340)={0x2, 0x4e21, @rand_addr=0x10000}, 0xffffffffffffff92) 2018/04/10 01:18:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000040)='{', 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) recvfrom(r0, &(0x7f00000001c0)=""/189, 0xbd, 0x40000001, &(0x7f0000000280)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) listen(r0, 0x4) accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x0) 2018/04/10 01:18:37 executing program 6 (fault-call:1 fault-nth:26): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:37 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x200, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000040)=0x800, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x521000) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x15) write$binfmt_elf32(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="7f454c460000000000000000001d5600020006000000000000000000380000000000000000000000000020000100000000000000000000000100000000000000fdffffffffffffff000074005585e697bda0000000000000"], 0x58) uselib(&(0x7f0000000180)='./file0\x00') fcntl$notify(r2, 0x402, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x6, 0x1b94, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000000), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0xd, 0x4, 0x8035, 'syzkaller1\x00', 'syzkaller0\x00', 'gre0\x00', 'syz_tun\x00', @random="a24b77f959ea", [0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x97c, 0xa0c, 0xa54, [@among={'among\x00', 0x8e8, {{0xfffffffffffffffe, 0x10001, 0xc00, {[0x8a, 0x7, 0xffffffff, 0x80000001, 0x9968, 0x5, 0x6, 0x6, 0x80, 0x6, 0x5, 0x1, 0x80, 0x5, 0x4, 0x2, 0x8, 0x1, 0xffffffff7fffffff, 0x0, 0x9, 0xdbe, 0xffff, 0x1000, 0x3f, 0x9, 0x3ff, 0x81, 0x3, 0x80, 0x5, 0x7, 0x4, 0x3, 0x80000000, 0x7ff, 0xcfe6, 0xfff, 0x9, 0x1, 0x1, 0x1f, 0x3, 0x1, 0x8, 0x9, 0x6, 0x5, 0x80, 0x0, 0x9c, 0x10000, 0xffffffffffffff7f, 0x401, 0x1, 0x8, 0x3ff, 0x1, 0x216a6e18, 0xabbc, 0x100, 0x0, 0x40, 0xffff, 0x1b42, 0x73d, 0xff, 0x8, 0x5, 0x5, 0x9b48, 0x1, 0x3, 0x2, 0x5, 0x20, 0xffffffffffffffd4, 0x101, 0x80, 0x5, 0x7fffffff, 0xd, 0x10001, 0x1d, 0xffff, 0x10001, 0xfff, 0x1, 0x5, 0x888, 0x3f, 0x40, 0x3, 0xc0a, 0x100000001, 0x400, 0x0, 0x8, 0x7fffffff, 0x3, 0x0, 0x7ff, 0xfffffffffffffff7, 0x470, 0x6, 0xfff, 0x94, 0x1000, 0x7f, 0x7, 0x7ff, 0x10000, 0xfc, 0x7fffffff, 0x1f, 0x8, 0x1, 0x2, 0x7, 0x7fff, 0x4, 0xffffffffffffffe0, 0x7, 0x6c6, 0x20, 0x7, 0x1, 0x7, 0x200, 0x2, 0x2, 0xffffffffffff87e7, 0x8, 0x5, 0x4, 0x1c, 0x1d7, 0x10001, 0x9, 0x7, 0x96, 0xffffffffffffffff, 0x7ff, 0x9, 0x200, 0x4f8, 0x7fff, 0xbf, 0x7d4, 0x5, 0x9, 0x81, 0xbda, 0xce60, 0xfffffffffffffffc, 0x3, 0x40, 0x8, 0x4, 0x5787d6f7, 0x8000, 0x1000, 0x8, 0xffffffffffffff7f, 0x100, 0xffffffff, 0xffffffffffffff12, 0xfff, 0xfffffffffffffff9, 0x6, 0x1ff, 0x81, 0x3, 0x7, 0x7, 0x10000, 0x8, 0x5, 0x5a1, 0xfffffffffffff955, 0x0, 0x44d3, 0x261d, 0x5, 0x0, 0x1ff, 0x7, 0x8, 0x7, 0x20, 0x8, 0x7af9ee54, 0xfffffffffffffff7, 0x4, 0x800, 0x4, 0x4, 0x9, 0x8, 0x4, 0x8001, 0x3, 0x1, 0x1, 0x800, 0x9, 0x8, 0x6, 0x800, 0x79e0, 0x1, 0x8001, 0x842, 0x0, 0xa2, 0x10001, 0x9, 0x80, 0x814, 0x9, 0x3f, 0xe9, 0x1, 0x8, 0x4, 0x10000, 0x1, 0x7fff, 0x6, 0x1, 0x684, 0xff, 0x10000, 0x7fff, 0xffffffffffffa29a, 0xbc, 0x5, 0x9, 0x0, 0x8, 0x7ff, 0x6, 0x3, 0xffffffffffffff8e, 0x6, 0x8, 0x401, 0x4, 0x6, 0x2, 0xffff, 0x7fff, 0x1f, 0x6, 0x8, 0x9, 0x3f90000000000000], 0x8, [{[0x5, 0x3], @multicast1=0xe0000001}, {[0x9, 0x3], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x9, 0x100], @rand_addr=0x8000}, {[0x3, 0x6], @multicast2=0xe0000002}, {[0xffffffffffffffff, 0x9], @loopback=0x7f000001}, {[0x4, 0x7fff], @dev={0xac, 0x14, 0x14, 0xb}}, {[0xffffffff, 0x5], @loopback=0x7f000001}, {[0x81, 0x3], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[0x0, 0x100, 0x7fff, 0x1ff, 0x8001, 0x73, 0x1, 0x1, 0x4, 0x5, 0xfff, 0x7f, 0x10000, 0x7, 0x8, 0x3, 0x305, 0x2, 0x4, 0x20, 0x4, 0xc500, 0x1, 0x40, 0x80, 0x80000000, 0x3, 0xa78, 0xffffffff, 0x100000000, 0x7fff, 0x1000, 0x3, 0x2, 0x1, 0x100, 0xe524, 0x0, 0x4d43, 0x80, 0x80000000, 0x4, 0x8, 0x3, 0x1, 0xfffffffffffffffb, 0x9, 0x7, 0x7fffffff, 0x6, 0x7e8, 0x5650, 0xfff, 0x2, 0x3, 0x9, 0x1ff, 0xba, 0xbe9, 0xf214, 0x80, 0xfffffffffffffff7, 0x7f, 0x3, 0xf0c, 0xffff, 0x10000, 0x5, 0xca, 0x1000, 0x5, 0x3, 0x400, 0xef5, 0xffff, 0x2, 0x3, 0x4, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x8, 0x5, 0x7fff, 0x3, 0x400, 0x3e4, 0x6ec, 0x8, 0x0, 0x1, 0x8, 0x1, 0xa1e, 0xbb, 0x2, 0x1, 0x0, 0x6, 0x9, 0x4, 0xffff, 0x1, 0x2, 0x5, 0x6, 0x4, 0x4, 0x45, 0x7, 0xffffffffffffffbb, 0xf7, 0x8, 0x100000000, 0x8, 0x3, 0x7ff, 0x4281, 0x1, 0x6, 0x85b, 0x5, 0x100000000, 0x6, 0x0, 0xfffffffffffffffb, 0x10001, 0x1, 0x2, 0x8, 0x4, 0x5, 0x1ff, 0x81, 0x6, 0x0, 0x10001, 0x1000, 0x5, 0x7, 0x2, 0x9, 0x800, 0x3, 0x1f, 0x8, 0x8000, 0x7, 0x100000000, 0x2, 0xfffffffffffffffd, 0xffffffffffffff5a, 0x7, 0x1, 0x10001, 0x9, 0x3ff, 0x2, 0x4, 0x1, 0x1, 0x400, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x5, 0xffff, 0x3, 0xffffffffffffff7f, 0x7, 0x1, 0x5, 0x4, 0x3, 0x8, 0x80, 0x7a, 0xffffffff, 0x3, 0x4, 0x0, 0x4, 0x1, 0x40, 0x5, 0x1, 0x5, 0x1, 0xffffffffffff8001, 0x4, 0x1, 0x4, 0x9, 0x8, 0x0, 0x100000000, 0x8, 0x6, 0x6, 0x1, 0xfffffffffffffffd, 0x1000, 0x5, 0x1, 0x8bad, 0x133, 0x8000, 0x6b, 0x6, 0x100000001, 0x1c, 0x4, 0x6, 0x8, 0x5, 0x4, 0x26ba, 0x4, 0x7f, 0x5, 0x4, 0x100, 0x3f, 0x2000, 0x4, 0x1200000000, 0xfffffffffffffffa, 0x1f, 0x1000, 0x3f, 0x40, 0x7ff, 0x634, 0x1000, 0x7, 0x9, 0xffffffff, 0x100, 0x100, 0x4, 0x80000001, 0x80000, 0x72, 0x0, 0xfffffffffffffffa, 0x2, 0x1, 0x3, 0x8, 0x7ff, 0x81d1, 0x1, 0x0, 0x6f, 0x4, 0x1], 0x9, [{[0x9, 0x4]}, {[0x2, 0x2], @multicast2=0xe0000002}, {[0xebf, 0x4], @dev={0xac, 0x14, 0x14, 0xc}}, {[0x9, 0x3], @rand_addr=0x9}, {[0x8000, 0xee7], @dev={0xac, 0x14, 0x14, 0x18}}, {[0x2, 0x2], @rand_addr=0x8}, {[0x0, 0xfffffffffffffff9], @multicast1=0xe0000001}, {[0x5af, 0x8], @dev={0xac, 0x14, 0x14, 0x19}}, {[0x9, 0x5], @broadcast=0xffffffff}]}}}}]}, [@common=@log={'log\x00', 0x24, {{0x4, "d2e53dd3e4d6bb1e6f42b4f893b75631353e2179e474c828f50bd9ed3359", 0x2}}}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x1, 0x4, 0x6}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x8001, 'syz1\x00', 0xfff}}}}, {{{0x0, 0x0, 0x1a, 'vcan0\x00', 'ipddp0\x00', 'teql0\x00', 'nr0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xc0, 0xe8}, [@common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffb}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}]}, @common=@AUDIT={'AUDIT\x00', 0x4, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x28, 0x87dd, 'lo\x00', 'vlan0\x00', 'bpq0\x00', 'ip_vti0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xc0, 0x108}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x4}}}, @common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffc}}]}, @common=@log={'log\x00', 0x24, {{0x3ff, "8706e37d6fd00d3a5b3a055973c4bac6c9e87b1a8bfd572190fb1765c511"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x2, 0x601f, 'gre0\x00', 'eql\x00', '\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x904, 0x974, 0x9e4, [@among={'among\x00', 0x870, {{0x5, 0x2abf9385, 0x1, {[0x0, 0x8000, 0x1ff, 0x81, 0x0, 0x9, 0xfffffffffffffff9, 0x3ad2, 0x76e, 0x8000000000000000, 0x8, 0x7f, 0x1f, 0x0, 0x6, 0xfff, 0x40, 0xad0, 0x8, 0x1, 0x80000000, 0x40, 0x10000, 0x8, 0xffffffff, 0x33b5, 0x75f6, 0x95, 0x1ffe00, 0x1ff, 0x4, 0x6, 0x4, 0x5, 0x1, 0x800, 0x8, 0x1, 0x9, 0x80, 0x3, 0x800, 0x50, 0x2, 0x9, 0x80, 0x8, 0x1, 0x1000, 0x0, 0x100000001, 0x9, 0x7, 0x7, 0x4, 0x7, 0xf9c, 0x2, 0x6, 0x8, 0x7, 0x10000, 0xfffffffffffffc00, 0x8001, 0x45, 0xf7, 0x8, 0x2, 0x8, 0x1, 0x6, 0x5, 0xe91, 0x8000, 0x10001, 0xc, 0x5, 0x8000, 0x1, 0x7, 0x1, 0x3ff, 0x100000000, 0x6, 0x1f, 0x5, 0x2, 0x1, 0xfff, 0x30, 0x81, 0x7, 0x8, 0x66c0, 0x6, 0xc7, 0x6, 0x3, 0x2bf869f2, 0x9, 0xdc63, 0x88, 0x9, 0x9, 0x1, 0x9, 0x4, 0x7, 0x0, 0x9, 0x1, 0x98e3, 0x5, 0x8, 0x6, 0x6, 0x31b, 0x9, 0x7, 0x20, 0x1, 0x9, 0x6, 0x5, 0x20, 0x3, 0x8, 0x1, 0xfffffffeffffffff, 0x6, 0x88c2, 0x4, 0x5, 0x8, 0x5, 0x6fe, 0x1, 0x80000000, 0x0, 0x4, 0x81, 0x400, 0x400d, 0x3f, 0xd4, 0x8, 0x1, 0x100000000, 0x5, 0x40, 0x5, 0x1, 0x0, 0x7fffffff, 0x7, 0x4, 0x1, 0x1, 0x2, 0x0, 0x6, 0x1f, 0x7ff, 0x1ff, 0xffffffffffffffff, 0x0, 0xf2f8, 0x4, 0x1, 0xfc7, 0x400, 0x103c, 0x10001, 0x80000001, 0x40, 0x6, 0x3, 0x75d0, 0xbef8, 0x0, 0x2, 0x0, 0x100000001, 0xffffffffffffff80, 0x5, 0x4, 0x2, 0x401, 0xefda, 0x1, 0x20, 0x80000001, 0x2d, 0x4, 0x100, 0x3ff, 0x9, 0xffffffffffffffc0, 0xc3a, 0x9d, 0xffffffffffffffff, 0x1f, 0x1, 0x45000000, 0xc999, 0x25, 0x9, 0x0, 0x87, 0x113e, 0x100, 0xa898, 0x7, 0x7, 0x100, 0x8, 0xbade, 0x6, 0x0, 0x591, 0x8, 0xfffffffffffffc00, 0x100, 0x7ff, 0x5, 0x0, 0xffffffffffffffff, 0x8, 0x400, 0x2e74, 0x0, 0x8, 0x1, 0x7fb9, 0x4, 0x1, 0x200, 0xddd7, 0x7f, 0x3, 0x3, 0x2, 0x3ff, 0x20, 0x5, 0xc0, 0x8, 0x6, 0x7, 0x2, 0x1, 0x5, 0x8, 0x101, 0x0, 0x8, 0x3], 0x4, [{[0x3, 0x1], @broadcast=0xffffffff}, {[0x7, 0x4], @broadcast=0xffffffff}, {[0x5, 0x6]}, {[0x100, 0x6], @dev={0xac, 0x14, 0x14, 0x19}}]}, {[0x401, 0x0, 0x1, 0xfffffffffffff08c, 0x6, 0x2, 0xfecc, 0x1, 0x10000, 0x1, 0x8, 0x9, 0x1, 0x3, 0xac, 0x1, 0x4, 0x9, 0x3, 0x4, 0x8, 0x8, 0x0, 0x5, 0x7f, 0x8eac, 0xfffffffffffffffc, 0x9, 0x2, 0x9, 0x9, 0x3c99004e, 0x49b, 0x7fff, 0x1, 0x3, 0x6d51, 0x5, 0x100000001, 0x100000001, 0x6, 0x400, 0x9, 0x8, 0x6, 0x8, 0xfffffffffffff24a, 0x8, 0x95, 0x100000001, 0x0, 0x9, 0x7, 0x40, 0x80000000, 0x9, 0x7ff, 0x4, 0x7, 0x18bf, 0x20, 0x80, 0x0, 0x3800000000000000, 0x1, 0x400, 0x63, 0xffffffffffffffc1, 0x1, 0x3, 0xf42a, 0x800, 0x101, 0x7ff, 0xec49, 0x5, 0x1, 0x3b, 0x9, 0x8000, 0x1956, 0xffffffffffffffff, 0x8, 0x3, 0x0, 0x9, 0x2b, 0x3, 0x8000, 0x9, 0x9, 0x9, 0xfa9, 0x0, 0x5, 0x8, 0xbaad, 0x7, 0x9, 0x2, 0x7, 0x81, 0x8, 0x100000000, 0x4, 0x800, 0xfff, 0x10000, 0x9, 0x8000, 0x9, 0x4, 0xbf48, 0x0, 0x1, 0x8, 0x3a0, 0x6, 0x401, 0x20, 0x6, 0x5, 0xb4, 0x38, 0x4, 0x60e, 0x0, 0x20, 0x9, 0x7f, 0x9, 0x7, 0x6, 0x2, 0xbe, 0x10001, 0xff, 0x7, 0xd785, 0x9, 0x8000, 0x9, 0xad, 0x1, 0xaf, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffa, 0xb723, 0x0, 0x9, 0x5, 0x28, 0x426, 0xeb40000000000000, 0xffffffffffffff80, 0x1, 0xd52, 0x6, 0xe50, 0x0, 0x6, 0x5, 0xffffffffffff7fff, 0x7ff, 0x1, 0x2, 0x6, 0x3, 0x9, 0x800, 0x6, 0xa1, 0x2, 0xe0000000, 0xff, 0x2, 0x3, 0x3, 0xf2, 0x80, 0x3, 0x5, 0x2, 0x0, 0xf4, 0x7a, 0x4, 0x9, 0xf69c, 0x6, 0x4, 0x9, 0x56, 0x1000, 0x9, 0x2, 0x76, 0x4, 0x3, 0x8, 0x55b, 0x80000001, 0x5, 0x9, 0x4, 0x39a00653, 0x10dd, 0x6, 0xffffffffffff2312, 0x5, 0x8, 0xcb4, 0x40, 0x0, 0x9e7, 0x4, 0x5, 0x100000001, 0x8, 0x6, 0xffffffffffffff22, 0x0, 0x184, 0xef, 0x80, 0x2, 0x5, 0x6, 0x5, 0x0, 0x7fffffff, 0xd54, 0x4, 0xb2b, 0x400, 0xffffffffffffff00, 0x4, 0x1, 0x3, 0x1ffe00000, 0x100, 0x0, 0xeb, 0x100, 0x1000, 0x7fffffff, 0x1, 0xe888, 0x8, 0x3, 0x20, 0x7, 0xb93f, 0x4, 0x5, 0x639da5a], 0x3, [{[0x2, 0x6], @dev={0xac, 0x14, 0x14, 0x15}}, {[0x100], @dev={0xac, 0x14, 0x14, 0x1b}}, {[0xffffffff, 0x7ff], @multicast1=0xe0000001}]}}}}]}, [@common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x0, 0x303, 0x7f}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x1}}}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x4, 0x400, 0x8000, 0x0, 0x0, "125677a24aa2cf75fc153fb94391cd18e7581681266644f2ffbf3b6743f0625292e52e71f75ec9137e5be82fe61bab5ef1898b868b4974f739db3239d4b06866"}}}}, {{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syzkaller0\x00', 'vcan0\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x2e4, 0x30c, 0x334, [@bpf0={'bpf\x00', 0x208, {{0x8, [{0x4, 0x99, 0x7, 0x4}, {0x7, 0xfffffffffffffffc, 0x40}, {0x3ff, 0x69, 0xccc5, 0x1}, {0xff, 0x8, 0x1000}, {0x20, 0x9, 0x504, 0x6}, {0x7, 0x8, 0x20, 0x3b714983}, {0x5, 0x9, 0x3, 0x4}, {0x28f0, 0x4, 0x3, 0x5d}, {0x0, 0x100000001, 0x80000001, 0x5}, {0x200, 0x2, 0x8, 0xdc}, {0x6, 0x3c9, 0x7ff, 0x4}, {0x4, 0xff, 0x3800, 0xffffffff}, {0x4, 0x3, 0xda10, 0x1c57}, {0x7f, 0x5, 0x6d0, 0xb09}, {0x7, 0x5, 0x6, 0xc00000000000000}, {0xfffffffffffffffc, 0x1, 0x0, 0x2}, {0x0, 0x7, 0xf285, 0xfffffe0000000000}, {0x3, 0xffff, 0x2000000000, 0x3}, {0x33d, 0xbb1e, 0x0, 0x4}, {0x4, 0x3, 0x4cc3, 0x886}, {0x200, 0x400, 0x3, 0x7}, {0x8, 0x1, 0x3ff, 0xff}, {0x8, 0xa2, 0x80000001, 0x7fffffff}, {0x2, 0xfffffffffffffc00, 0x0, 0x6}, {0x100000001, 0x80000000, 0x200, 0x7fffffff}, {0x2, 0x3, 0xe78, 0x1ff}, {0x7f, 0x7, 0x80, 0xffffffffffffffc1}, {0x8, 0x4, 0x2, 0x4}, {0x7ff, 0x8, 0x2d, 0x4}, {0x8000, 0x7ff, 0x0, 0xc69}, {0xfffffffffffffffc, 0xffffffffffffffff, 0x8}, {0xfffffffffffffffb, 0x81, 0x80000001, 0x6}, {0xffffffffffffffe1, 0x3, 0x96c}, {0x5, 0x7, 0x7}, {0x3, 0x7fff, 0x3f, 0x1}, {0x2, 0x0, 0x7f, 0x9}, {0x3000000000000, 0xfffffffffffffffe, 0x3, 0x100000000}, {0x80, 0xfffffffffffff1f4, 0x4, 0x3}, {0x2, 0xfffffffffffffcfe, 0x5fd, 0x4}, {0x5, 0x0, 0x1f, 0x9}, {0x3, 0x7, 0x7, 0xa06}, {0x1, 0x200, 0x100000000, 0x7}, {0x0, 0x45, 0x3, 0x9}, {0xfd75, 0x101, 0x5, 0x8}, {0x7ff, 0xc77, 0x3, 0x9}, {0x1, 0x1, 0x101, 0x80}, {0x3, 0x400, 0x6, 0x10000}, {0x0, 0x2df, 0x2}, {0x2, 0x5, 0x6, 0x2}, {0x59a, 0x3, 0x3, 0x3}, {0x6, 0xffff, 0x8000, 0x1ff}, {0x400, 0x1, 0x4, 0xffffffff}, {0xa000000, 0x9, 0x8, 0x8001}, {0x0, 0x4, 0x9, 0x3}, {0x5, 0x0, 0x9, 0x7f}, {0x6, 0x1, 0x6, 0x9}, {0x80000000, 0x4, 0x4, 0xee}, {0x38, 0x3, 0x1000, 0xeb3}, {0x0, 0xff, 0x9, 0x41}, {0x5, 0x73, 0x80000001, 0x8001}, {0x0, 0x0, 0x2, 0x4}, {0x8001, 0x7f, 0x7, 0x80000000}, {0x7fffffff, 0x2, 0x4, 0x9}, {0x0, 0x1, 0x1a0, 0x18000000}], 0x4}}}, @nfacct={'nfacct\x00', 0x24, {{'syz0\x00', 0x1f}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x1}}}]}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff, 0x1, [{{{0xd, 0x18, 0x0, 'syzkaller1\x00', 'rose0\x00', 'irlan0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff], @random="60faad541715", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0xc8, 0x150, 0x178, [@cgroup0={'cgroup\x00', 0x8, {{0x200, 0x1}}}, @cgroup0={'cgroup\x00', 0x8, {{0x9, 0x1}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"d18c898b4c1c1b3fe391268ffa9db01694ce95fbec8400b623a4c2a1161c"}}, @common=@ERROR={'ERROR\x00', 0x20, {"046f4c226fa374494d243bd9a6a78df82a79fc18a4296302dbe21610f460"}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x3}}}}]}]}, 0x1be4) [ 335.882737] FAULT_INJECTION: forcing a failure. [ 335.882737] name failslab, interval 1, probability 0, space 0, times 0 [ 335.894073] CPU: 0 PID: 25949 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 335.901084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.910437] Call Trace: [ 335.913028] dump_stack+0x1a7/0x27d [ 335.916659] ? arch_local_irq_restore+0x53/0x53 [ 335.921325] ? __save_stack_trace+0x7e/0xd0 [ 335.925648] should_fail+0x914/0xae0 [ 335.929358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.934458] ? kasan_kmalloc+0xad/0xe0 [ 335.938334] ? kmem_cache_alloc_trace+0x136/0x740 [ 335.943160] ? sctp_add_bind_addr+0xd8/0x460 [ 335.947548] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 335.952633] ? sctp_copy_one_addr+0xdc/0x120 [ 335.957021] ? sctp_bind_addr_copy+0x167/0x360 [ 335.961583] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 335.967271] ? inet_sendmsg+0x11f/0x5e0 [ 335.971222] ? sock_sendmsg+0xca/0x110 [ 335.975084] ? __sys_sendto+0x365/0x5a0 [ 335.979034] ? SyS_sendto+0x40/0x60 [ 335.982637] ? do_fast_syscall_32+0x3ec/0xf9f [ 335.987111] ? entry_SYSENTER_compat+0x70/0x7f [ 335.991671] ? trace_hardirqs_off+0x10/0x10 [ 335.995971] ? print_irqtrace_events+0x270/0x270 [ 336.000717] ? trace_hardirqs_off+0x10/0x10 [ 336.005025] ? find_held_lock+0x35/0x1d0 [ 336.009070] ? sctp_bind_addr_state+0x26b/0x3f0 [ 336.013713] ? lock_downgrade+0x980/0x980 [ 336.017839] should_failslab+0xec/0x120 [ 336.021788] kmem_cache_alloc_trace+0x4b/0x740 [ 336.026350] ? lock_acquire+0x1d5/0x580 [ 336.030305] sctp_add_bind_addr+0xd8/0x460 [ 336.034514] ? sctp_bind_addr_free+0x20/0x20 [ 336.038903] ? rcu_is_watching+0x85/0x130 [ 336.043030] ? __ipv6_addr_type+0x193/0x280 [ 336.047330] ? sctp_v4_scope+0xfc/0x130 [ 336.051281] ? sctp_scope+0x75/0xa0 [ 336.054884] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 336.059790] ? sctp_defaults_init+0xf00/0xf00 [ 336.064259] ? get_random_bytes+0x34/0x40 [ 336.068388] ? sctp_association_new+0x19bb/0x2150 [ 336.073211] ? __ipv6_addr_type+0x193/0x280 [ 336.077523] ? sctp_v6_available+0x100/0x2b0 [ 336.081907] sctp_copy_one_addr+0xdc/0x120 [ 336.086118] ? sctp_copy_one_addr+0xdc/0x120 [ 336.090501] sctp_bind_addr_copy+0x167/0x360 [ 336.094893] ? sctp_copy_one_addr+0x120/0x120 [ 336.099363] ? sctp_do_bind+0x540/0x540 [ 336.103315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 336.108393] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 336.113906] sctp_sendmsg+0x1d98/0x3630 [ 336.117859] ? trace_hardirqs_off+0x10/0x10 [ 336.122168] ? sctp_id2assoc+0x390/0x390 [ 336.126203] ? find_held_lock+0x35/0x1d0 [ 336.130242] ? release_sock+0x1d4/0x2a0 [ 336.134189] ? lock_downgrade+0x980/0x980 [ 336.138310] ? lock_downgrade+0x980/0x980 [ 336.142431] ? lock_release+0xa40/0xa40 [ 336.146379] ? kasan_check_read+0x11/0x20 [ 336.150502] ? do_raw_spin_unlock+0x9e/0x310 [ 336.154886] ? __local_bh_enable_ip+0x121/0x230 [ 336.159530] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 336.164521] ? release_sock+0x1d4/0x2a0 [ 336.168472] ? __local_bh_enable_ip+0x121/0x230 [ 336.173119] ? _raw_spin_unlock_bh+0x30/0x40 [ 336.177499] ? release_sock+0x1d4/0x2a0 [ 336.181449] ? __local_bh_enable_ip+0x121/0x230 [ 336.186095] inet_sendmsg+0x11f/0x5e0 [ 336.189872] ? inet_sendmsg+0x11f/0x5e0 [ 336.193818] ? __might_sleep+0x95/0x190 [ 336.197767] ? inet_create+0xf50/0xf50 [ 336.201635] ? security_socket_sendmsg+0x89/0xb0 [ 336.206364] ? inet_create+0xf50/0xf50 [ 336.210228] sock_sendmsg+0xca/0x110 [ 336.213920] __sys_sendto+0x365/0x5a0 [ 336.217696] ? SyS_getpeername+0x30/0x30 [ 336.221736] ? wait_for_completion+0x770/0x770 [ 336.226294] ? __lock_is_held+0xb6/0x140 [ 336.230511] ? __sb_end_write+0xa0/0xd0 [ 336.234463] ? kasan_check_write+0x14/0x20 [ 336.238671] ? fput+0xe0/0x150 [ 336.241839] ? ksys_write+0x184/0x220 [ 336.245613] ? SyS_read+0x30/0x30 [ 336.249039] ? kasan_check_write+0x14/0x20 [ 336.253253] SyS_sendto+0x40/0x60 [ 336.256681] ? __sys_sendto+0x5a0/0x5a0 [ 336.260631] do_fast_syscall_32+0x3ec/0xf9f [ 336.264930] ? do_int80_syscall_32+0x9c0/0x9c0 [ 336.269488] ? finish_task_switch+0x1b9/0x970 [ 336.273956] ? finish_task_switch+0x17a/0x970 [ 336.278427] ? syscall_return_slowpath+0x2ac/0x550 [ 336.283329] ? prepare_exit_to_usermode+0x350/0x350 [ 336.288322] ? sysret32_from_system_call+0x5/0x3c [ 336.293140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.297958] entry_SYSENTER_compat+0x70/0x7f [ 336.302343] RIP: 0023:0xf7f21c99 [ 336.305683] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 336.313374] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 336.320618] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 2018/04/10 01:18:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x208}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, r2, 0x12c, 0x70bd26, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000), 0x4) 2018/04/10 01:18:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000008c0)='l', 0x1}], 0x1}, 0x10000002000c000) syncfs(r1) shutdown(r1, 0x1) [ 336.327864] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 336.335106] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 336.342348] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:38 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1200000000d, &(0x7f0000000040)=0x8, 0x4d) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@multicast1, @local, 0x0}, &(0x7f0000000100)=0xc) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) arch_prctl(0x0, &(0x7f0000000400)="baa9") getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast1, @remote}, &(0x7f0000000240)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a00)=0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000440)={0x7, r0, 0x1}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000540)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x7f, 0x4e21, 0x1, 0x2, 0x0, 0x80, 0x87, r3, r8}, {0x10001, 0x7, 0x5, 0x4, 0x80000001, 0x100000001, 0x7de, 0x5}, {0x100, 0x9f6, 0x401, 0x9}, 0x6, 0x6e6bb5, 0x0, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d2}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3500, 0x3, 0x2, 0x6, 0x943, 0x800, 0x1000}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001d80)={'vlan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001dc0)={@local, 0x0}, &(0x7f0000001e00)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a40)=@nat={'nat\x00', 0x1b, 0x5, 0x60c, 0x3c4, 0x3c4, 0xffffffff, 0x3c4, 0x134, 0x540, 0x540, 0xffffffff, 0x540, 0x540, 0x5, &(0x7f0000000640), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], 'ip6tnl0\x00', 'eql\x00', {0xff}, {0xff}, 0x1d, 0x8, 0x7, 0x4}, 0x0, 0xec, 0x134, 0x0, {}, [@common=@mh={0x24, 'mh\x00', 0x0, {0x8001, 0x5, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}, @icmp_id=0x66, @gre_key=0x100000000}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xff], [0x0, 0xffffffff, 0xffffffff, 0xff], 'sit0\x00', 'vlan0\x00', {}, {0xff}, 0x5e, 0x80, 0x3, 0x1}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@inet=@tcpmss={0x28, 'tcpmss\x00', 0x0, {0x40, 0x9a52, 0x1}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x14, @ipv6=@dev={0xfe, 0x80, [], 0xd}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @icmp_id=0x68, @icmp_id=0x65}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xff0000ff, 0xff, 0xffffff00, 0xffffff00], [0x0, 0x0, 0xffffffff, 0xffffffff], 'bcsf0\x00', 'ip6_vti0\x00', {}, {0xff}, 0x1, 0x2, 0x1, 0xd}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xcf6, 0x6, 0x1, [0x2, 0x5, 0xffffffffffffffff, 0x8, 0x100000001, 0x63ac, 0x101, 0x56, 0x8, 0x7fffffff, 0x4, 0xcc7000, 0x6, 0x6, 0x1, 0x1], 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @port=0x4e22, @gre_key=0x10001}}}, {{@uncond, 0x0, 0x134, 0x17c, 0x0, {}, [@common=@icmp6={0x24, 'icmp6\x00', 0x0, {0xc, 0x100000000, 0x7}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x60, 0x1, 0x1, [0x9, 0x7, 0x1c7, 0x9, 0x5, 0xff, 0x0, 0xffffffffffffffff, 0x6, 0x8, 0x2, 0xb, 0x1, 0x2, 0x100000001, 0x3], 0xf}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x4, @ipv6, @ipv6, @gre_key=0x8, @icmp_id=0x67}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x668) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001e80)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001ec0)={@rand_addr, @local, 0x0}, &(0x7f0000001f00)=0xc) r13 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xf7, 0x200000) ioctl$DRM_IOCTL_MAP_BUFS(r13, 0xc00c6419, &(0x7f00000003c0)={0x1, &(0x7f00000002c0)=""/11, &(0x7f0000000380)=[{0x1f, 0x71, 0x80000001, &(0x7f0000000300)=""/113}]}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000023c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002380)={&(0x7f0000001f40)={0x40c, r1, 0x800, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x80, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r3}, {0xb4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0xec, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r6}, {0x1b8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xde15}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xf0f}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r12}}}]}}]}, 0x40c}, 0x1, 0x0, 0x0, 0x800}, 0x4008010) 2018/04/10 01:18:38 executing program 3: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x11) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4689020109ff07000000000000020001000300000c57f3273f770040004000000000000002a3030000000000e3efd44f87"], 0x34) uselib(&(0x7f0000000180)='./file0\x00') bind(r0, &(0x7f00000000c0)=@in={0x2, 0x4e24}, 0x80) 2018/04/10 01:18:38 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x80) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/15) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(r2, &(0x7f000004ffe0)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) 2018/04/10 01:18:38 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="02", 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x40800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000080)=""/174) recvfrom$ax25(r0, &(0x7f0000000000)=""/22, 0x16, 0x102, &(0x7f0000000040)={0x3, {"f5ab2327d793e3"}, 0x1}, 0x10) 2018/04/10 01:18:38 executing program 3: r0 = mq_open(&(0x7f0000000080)='/dev/kvm\x00', 0x840, 0x2, &(0x7f0000000100)={0x0, 0x56835abc, 0x9, 0x0, 0x5, 0x2274, 0x1, 0xff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x40000004e24, 0x5ef, @dev={0xfe, 0x80, [], 0xa}, 0x5}, 0x1c) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000280)="56b9e2a8", 0x4}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0xd98, @loopback={0x0, 0x1}, 0xa9d}, {0xa, 0x4e22, 0x1, @empty, 0xebf}, 0x9, [0xfffffffffffffffd, 0xa477, 0x2, 0x1, 0x20, 0x2, 0x2, 0x800]}, 0x5c) r4 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x1f8, 0x4000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007a8000)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) fcntl$getownex(r5, 0x10, &(0x7f0000000340)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f0000d97000)={0xffffffffffffffff, 0x1000000200007d}) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000040)={0x5000}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000000400)={0x77359400}, 0x8) ioctl$KVM_GET_ONE_REG(r7, 0x4010aeab, &(0x7f0000000300)={0x42a3, 0x5}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000003c0)={0x100000001, 0x1, 0x2b, 0x3ff, 0x9}, 0xc) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000000c0)={0x5000, 0x9000}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0xa) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/10 01:18:38 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x3, 0x10200) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xfffffffffffffbff}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000240)='broute\x00') 2018/04/10 01:18:39 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="de82bdd96f7537f17dd714d706e4a370cfafea232d2c6961b462287c28431f6f12d21ae8190ef76c8d0d1d63e54551276966962a3dd215f9bba2c6340b0162eeb4614888575577f4103c40cc10cdf9ac876aa576"]) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9aa, 0x163000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x0, 0x1, 0x9, 0x100000001, 0x4, 0x1, 0x101, 0x100000001, 0x5, 0xbee40000000, 0x101, 0x81d}) statfs(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=""/39) ioctl(r0, 0x2, &(0x7f0000000300)="feb12846f38788af3bbc") mount(&(0x7f0000000340)='./file0/file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700), 0x0, &(0x7f0000000140)="31d46640109434951611b375880e644efe043be67bbe6205a27ff48c5298b897bdf958d4a7325da0d8eae54384a6b2f251870d337a3960410b79403434980de2c2903e74603945781f38a575a81ef2b730633b076b37f28bfb0d501699ff8c43527e94b9bfc79f1e049e843b0efb9fce0759e4111237842ae2b0f91bcf9bc0a995cae882f6e1") 2018/04/10 01:18:39 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d, 0x200000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0x48) 2018/04/10 01:18:39 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000200)=""/153}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x37, r3}) 2018/04/10 01:18:39 executing program 6 (fault-call:1 fault-nth:27): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xf, 0x200000) getsockopt$inet6_buf(r0, 0x29, 0x1f, &(0x7f0000000100)=""/64, &(0x7f00000002c0)=0x40) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000340)=0x9) r3 = socket(0x1e, 0x1, 0x0) bind(r3, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x101, 0x6, 0x0, 0x3, 0xffff}, &(0x7f0000000380)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x335, 0x100000001, 0x0, 0x3}, 0x14) prctl$void(0x27) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0xded6a7927af75ee) r6 = getuid() getgroups(0x2, &(0x7f0000000080)=[0x0, 0xffffffffffffffff]) fchown(r3, r6, r7) sendmsg$nl_netfilter(r3, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000c80)=ANY=[@ANYBLOB="f4030000130200012cbd7000fddbdf250e000006b80187006d8fafcfa168fb98a4cfc23617dd8c30778b8e87e2a9ea11ea532af78518d2c1b7e9b879cd63b8c43b476cfb4e2faf6e0e921ae5ae984dab722e86a7af101ae33a8858ca6bcc23da125b7d639e81fb50986a61eb90d29c65624b73ea2f67481f99d294c94ff3d79b68769c66eef245f5cd98f4160b8fbcc6f0f082807d8e636315150b3d1d7f045d1518bd5f0e46728d29d79d550c3865feef45408e94e158914457ab40eeba50457c28123a049e9f95c55906ae57cacbdbb3a3f52386b4745d00cee32b94923babf8249fba891c3cad0400000000000000c70b1f135611c31fe4f8d8696c19a5048b77e009016f357da6ac7a12cac8d24935333801a826b2973de967c24572c91504001f0008006b0000000000f4462a578c3fa7ad6688b6c9c90a4c846651567510b26c81d3026ee2bfb252116b0d0f61ec4a06e288ded4ae91468ff6dc8810a65df5b0d4c6f9e408b136d99aa92e66f4ea2c4c9bac3206514f380356046797ce667bf07a9bb11313a039278ad2699ff6ddc2a7de519d4a62bc94f275e0cfb05cf6582136faecfaad982c31cb6fa4b1b53c4a68bfbeec9be9a0152a4250c9eead2858873a30977a75d472647928028e005820b8dae10de60cadf8b3aca609762289757ba77442a044fdad607725fd01950e78eed65fff882f4e48b2af53fb13c40f54c2b60ed16c1d70f7b39b344843e969b00c019da87c4ab34b5b04b645a8050bdf924c5fcc17239a6bb43c98191d8a216572b069eada604840c7374a1a6dbc92121592725780400bafd183800ecde22f0e1b9dc3898414f44cc3184e93745e270aba34ff0a8f0ddf3c844de97cd7b8215e202176b724b8d7e9f1f76f3c5cc64696ed9901979f332de1eef83457a64e4622fbf0bce0a98b21a58a192029db0865247454f73abc4ec24a2a123bdebe56109db4e4cad437bd26b5d20cfdef9eefd660558ae61a0ea92703ff96f966692f80ed4bc56d6da38bbf807c56d402c7dd272bc81d2ac9ca3aac0aa8342890c7d6d86e92c8fa62065eac73a4d97703adf440d04476026cf3306a8644691b7a77c5c3aa4cb47ebb8bed99cb26564e1dffb615c77ca6ff4e6951bd47a11d9e5b9faa9e8640a8923f3569b778ea730b0dcdaf0985840cc9c35ca2750cd274e6983137c05024aaa65296a6001dcbd4fc0dc19077f4243a50b459167807cbba0f11b8080094000800000066ac23b7c0fa82a77a8576922d6a1d467c0955a25235c00010a35f9af211a88917dd763cae685ebda846bdeb6bc774c68739c30d5645b9f0a966831cf2cdf6a668a3db88f07ddfab4c8cbe1312dd5fde3a2da1799b5b08577f8335fe1601bc6184d34b5e35f9ab4d38e467fd368fbd2974"], 0x3e8}, 0x1, 0x0, 0x0, 0xc001}, 0x0) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0x59396f0a82279935) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000800)={@dev={0xfe, 0x80, [], 0x17}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x80000000, 0x4, 0x1e, 0x0, 0x9, 0x8, r8}) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000780)={{0x0, @multicast2=0xe0000002, 0x4e23, 0x0, 'ovf\x00', 0x2, 0xe7, 0x9}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2000, 0x81, 0x9, 0x2}}, 0x44) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="0600000000000000020000000000000005000000020000000400000000000000070000000000000007000000000000000700000000000000000000000000000000000000000000000020000000000000000000000000000005000000000000002000000000000000ffffffff000000000000000000000000000000000000000000020000000000000000000000000000376d0000000000000900000000000000810000000000000000000000000000000000000000000000002000000000000000000000000000000100000000000000060000270aceb9a8af80a9316743000000000020000000000000000000000000000000000000000000000080000000005bc58b43dd7b656a52dde8af133f3f12380ddeb00986fc84d4711e9fcc5461555265687c2a38c8e6e186f8ea78353fb50d3eba298670a56a93109d3de6a56e3eaf04216dc00051bac2749aeafa5dca5dd7b077410c2b800a964bd80ab2716ea3be3e4ac5cea9d47e8191cb353ed7d7146cb8f41f959ed35478ea51845c6b3aaadf9f41bb44f2284a289e23cb1517e1d9d62ed68ea896d8d026e96b2df6eeec346b911c372e8e51d71a592f774af1614a0f5070faf78dada7b5c2"]) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) set_tid_address(&(0x7f0000000280)) 2018/04/10 01:18:39 executing program 7: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000000000)='selfnodevnodev}}system$GPLkeyring-\x00', 0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/04/10 01:18:39 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000162fee)='/dev/input/event#\x00', 0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x401}, 0x8) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)) fcntl$notify(r0, 0x402, 0x20) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x4001) [ 337.270231] FAULT_INJECTION: forcing a failure. [ 337.270231] name failslab, interval 1, probability 0, space 0, times 0 [ 337.281539] CPU: 1 PID: 26019 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 337.288552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.297907] Call Trace: [ 337.300483] dump_stack+0x1a7/0x27d [ 337.304093] ? arch_local_irq_restore+0x53/0x53 [ 337.308742] ? __save_stack_trace+0x7e/0xd0 [ 337.313048] should_fail+0x914/0xae0 [ 337.316739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.321822] ? kasan_kmalloc+0xad/0xe0 [ 337.325687] ? kmem_cache_alloc_trace+0x136/0x740 [ 337.330512] ? sctp_add_bind_addr+0xd8/0x460 [ 337.334900] ? sctp_copy_local_addr_list+0x4bb/0x5e0 [ 337.339982] ? sctp_copy_one_addr+0xdc/0x120 [ 337.344374] ? sctp_bind_addr_copy+0x167/0x360 [ 337.348961] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 337.354650] ? inet_sendmsg+0x11f/0x5e0 [ 337.358603] ? sock_sendmsg+0xca/0x110 [ 337.362468] ? __sys_sendto+0x365/0x5a0 [ 337.366419] ? SyS_sendto+0x40/0x60 [ 337.370033] ? do_fast_syscall_32+0x3ec/0xf9f [ 337.374521] ? entry_SYSENTER_compat+0x70/0x7f [ 337.379176] ? trace_hardirqs_off+0x10/0x10 [ 337.383481] ? print_irqtrace_events+0x270/0x270 [ 337.388217] ? trace_hardirqs_off+0x10/0x10 [ 337.392523] ? find_held_lock+0x35/0x1d0 [ 337.396567] ? sctp_bind_addr_state+0x26b/0x3f0 [ 337.401213] ? lock_downgrade+0x980/0x980 [ 337.405342] should_failslab+0xec/0x120 [ 337.409300] kmem_cache_alloc_trace+0x4b/0x740 [ 337.413868] ? lock_acquire+0x1d5/0x580 [ 337.417821] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 337.422057] sctp_add_bind_addr+0xd8/0x460 [ 337.426290] ? sctp_bind_addr_free+0x20/0x20 [ 337.430683] ? rcu_is_watching+0x85/0x130 [ 337.434809] ? __ipv6_addr_type+0x193/0x280 [ 337.439109] ? sctp_v6_scope+0x3f/0x50 [ 337.442974] ? sctp_scope+0x75/0xa0 [ 337.446581] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 337.451575] ? sctp_defaults_init+0xf00/0xf00 [ 337.456048] ? get_random_bytes+0x34/0x40 [ 337.460172] ? sctp_association_new+0x19bb/0x2150 [ 337.464996] ? __ipv6_addr_type+0x193/0x280 [ 337.469301] ? sctp_v6_available+0x100/0x2b0 [ 337.473686] sctp_copy_one_addr+0xdc/0x120 [ 337.477898] ? sctp_copy_one_addr+0xdc/0x120 [ 337.482285] sctp_bind_addr_copy+0x167/0x360 [ 337.486673] ? sctp_copy_one_addr+0x120/0x120 [ 337.491142] ? sctp_do_bind+0x540/0x540 [ 337.495095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 337.500092] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 337.505607] sctp_sendmsg+0x1d98/0x3630 [ 337.509556] ? trace_hardirqs_off+0x10/0x10 [ 337.513860] ? sctp_id2assoc+0x390/0x390 [ 337.517904] ? find_held_lock+0x35/0x1d0 [ 337.521942] ? release_sock+0x1d4/0x2a0 [ 337.525902] ? lock_downgrade+0x980/0x980 [ 337.530030] ? lock_downgrade+0x980/0x980 [ 337.534154] ? lock_release+0xa40/0xa40 [ 337.538106] ? kasan_check_read+0x11/0x20 [ 337.542228] ? do_raw_spin_unlock+0x9e/0x310 [ 337.546616] ? __local_bh_enable_ip+0x121/0x230 [ 337.551261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 337.556255] ? release_sock+0x1d4/0x2a0 [ 337.560209] ? __local_bh_enable_ip+0x121/0x230 [ 337.564859] ? _raw_spin_unlock_bh+0x30/0x40 [ 337.569240] ? release_sock+0x1d4/0x2a0 [ 337.573190] ? __local_bh_enable_ip+0x121/0x230 [ 337.577840] inet_sendmsg+0x11f/0x5e0 [ 337.581613] ? inet_sendmsg+0x11f/0x5e0 [ 337.585562] ? __might_sleep+0x95/0x190 [ 337.589509] ? inet_create+0xf50/0xf50 [ 337.593377] ? security_socket_sendmsg+0x89/0xb0 [ 337.598107] ? inet_create+0xf50/0xf50 [ 337.601968] sock_sendmsg+0xca/0x110 [ 337.605657] __sys_sendto+0x365/0x5a0 [ 337.609433] ? SyS_getpeername+0x30/0x30 [ 337.613473] ? wait_for_completion+0x770/0x770 [ 337.618034] ? __lock_is_held+0xb6/0x140 [ 337.622087] ? __sb_end_write+0xa0/0xd0 [ 337.626038] ? kasan_check_write+0x14/0x20 [ 337.630247] ? fput+0xe0/0x150 [ 337.633414] ? ksys_write+0x184/0x220 [ 337.637189] ? SyS_read+0x30/0x30 [ 337.640616] ? kasan_check_write+0x14/0x20 [ 337.644939] SyS_sendto+0x40/0x60 [ 337.648368] ? __sys_sendto+0x5a0/0x5a0 [ 337.652323] do_fast_syscall_32+0x3ec/0xf9f [ 337.656620] ? do_int80_syscall_32+0x9c0/0x9c0 [ 337.661187] ? finish_task_switch+0x1b9/0x970 [ 337.665655] ? finish_task_switch+0x17a/0x970 [ 337.670127] ? syscall_return_slowpath+0x2ac/0x550 [ 337.675032] ? prepare_exit_to_usermode+0x350/0x350 [ 337.680027] ? sysret32_from_system_call+0x5/0x3c [ 337.684847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.689669] entry_SYSENTER_compat+0x70/0x7f [ 337.694056] RIP: 0023:0xf7f21c99 [ 337.697482] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 337.705165] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 337.712410] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 2018/04/10 01:18:39 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$inet6(0xa, 0x80002, 0x4000000000000001) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r5 = dup2(r2, r3) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000580)={r4}) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r6 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x5, 0x803) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000300)=0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0186416, &(0x7f0000000500)={0x8, 0x7fff, 0xfa1, 0x0, 0x8, 0x3}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f00000000c0)="2bf62130cd8e153bfb72604edf87c522", 0x10) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000100)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00000005c0)={0x1, [0xffffffffffffff5a]}, 0x6) fcntl$lock(r7, 0x7, &(0x7f00000002c0)={0x3edbc99585d8d071, 0x0, 0x40, 0x5, r8}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000380), &(0x7f0000000540)=0x4) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TIOCLINUX3(r7, 0x541c, &(0x7f0000000740)=0x3) clock_gettime(0x3, &(0x7f00000004c0)) fsetxattr(r6, &(0x7f0000000340)=@known='system.sockprotoname\x00', &(0x7f0000000640)="4040275e280042753719122dd5b913a64faea2e17953f5d4f16b5b87a847d35d0d87f77f8e4327e079c681c3ed9bdbec36f699172aff4224ecb15a42816c2f8202cb2f4e4bdc0f297ccfe62b4b", 0xfffffffffffffe84, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000480)={r9}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x10, 0x0, 0x0, 0x90, 0x0, 0x0, 0x1df0}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty, 0x28000000000000}, 0x1c) [ 337.719656] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 337.726899] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 337.734144] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f000008f000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000a66ff8), 0x1, 0x2) 2018/04/10 01:18:39 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@random="29612e843830", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [{[{0x9100, 0x9, 0x9ba, 0x4}], {0x8100, 0x7, 0x8, 0x8000}}], {@arp={0x806, @generic={0xffff, 0x11, 0x6, 0x0, 0xa, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, "", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "fdda6e306129c49ad96144c4f36eab13"}}}}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/10 01:18:39 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x410000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 337.808190] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20003 ovf 2018/04/10 01:18:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x400000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00003d1ffc)=0x7fffffff, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0xc, &(0x7f0000000140)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r3, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000bcf3f)}]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r5, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r5, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = dup(r5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000001c0), &(0x7f0000000200)=0x8) write$eventfd(0xffffffffffffffff, &(0x7f0000951ff8), 0x8) io_getevents(r3, 0x0, 0x0, &(0x7f0000420000), &(0x7f00009ca000)) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00000000c0)=0x4, 0x4) r7 = socket(0x1e, 0x3, 0x800) getresuid(&(0x7f00007daffc)=0x0, &(0x7f00001f8ffc)=0x0, &(0x7f0000579000)) lstat(&(0x7f000074e000)='./file0\x00', &(0x7f000058a000)) setreuid(r9, r8) setsockopt$inet_udp_int(r7, 0x11, 0x65, &(0x7f0000000040)=0x1, 0x4) bind(r7, &(0x7f0000fb8000)=@llc={0x1a, 0x7, 0x3, 0x101, 0x8, 0xa6e, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0xee) r10 = dup2(r1, r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r10, 0x6, 0x3}, 0x14) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ASHMEM_GET_PROT_MASK(r7, 0x7706, &(0x7f0000000180)) getsockopt$inet_mreq(r10, 0x0, 0x24, &(0x7f0000000100)={@broadcast, @remote}, &(0x7f0000000140)=0x8) readv(r1, &(0x7f0000439000)=[{&(0x7f0000000200)=""/170, 0xaa}, {&(0x7f00009f6f89)=""/119, 0x77}, {&(0x7f0000c5f000)}, {&(0x7f00000002c0)=""/187, 0xfffffd49}, {&(0x7f0000478ff2)=""/14, 0xe}, {&(0x7f0000d3ff9d)=""/239, 0xef}, {&(0x7f0000828000)=""/12, 0xa2}], 0x7) 2018/04/10 01:18:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) getgroups(0x4, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) fchmod(r0, 0x90) fchown(r1, r2, r3) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/04/10 01:18:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f000008f000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000a66ff8), 0x1, 0x2) 2018/04/10 01:18:39 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x90000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000100), 0x8) 2018/04/10 01:18:39 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x7ea}, &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x6, 0x0, 0xe00000000, 0x3}, &(0x7f0000000180)=0x98) r3 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x80) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)) ioctl$KDSETMODE(r3, 0x4b3a, 0xfffffffffffffffa) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) [ 337.945908] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20003 ovf 2018/04/10 01:18:39 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0xfffffffffffff801, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000540)=@ioapic={0x1000, 0x4, 0x400, 0xfffffffffffffff7, 0x0, [{0x6, 0x3ff, 0x101, [], 0x5}, {0xfffffffffffffa78, 0x7ff, 0x10000, [], 0x7}, {0xffffffffffffffff, 0x7fffffff, 0x100, [], 0xff}, {0x100, 0x81, 0x9, [], 0x6b4}, {0x0, 0x6, 0x9, [], 0x598}, {0x9, 0x10000, 0x3f, [], 0x349b}, {0x2, 0x17e, 0x3f, [], 0x4d79}, {0xffffffffffffff56, 0x6, 0x7, [], 0x81}, {0x7fff, 0xfffffffffffffffd, 0x7, [], 0xa23}, {0x1, 0x8, 0x1, [], 0x100}, {0x6, 0x3, 0x0, [], 0x93f}, {0x7ff, 0x1, 0x3, [], 0xf5}, {0x6, 0x80000000, 0x5, [], 0x15}, {0x6d, 0x8, 0x9e5, [], 0x8001}, {0xffff, 0x2, 0x4, [], 0x7}, {0x5, 0xeb62, 0x0, [], 0x6}, {0x3, 0x2, 0x4, [], 0x48a}, {0x15, 0xf690, 0xffffffffffffffff, [], 0x400}, {0xa3, 0x7, 0x3e, [], 0x6}, {0x9, 0x8, 0xff, [], 0x20}, {0x7, 0x6, 0xbf, [], 0x100000000}, {0x3, 0x7, 0x2, [], 0x83}, {0x2, 0x39873acb, 0x7, [], 0x6}, {0x29, 0xffffffffffffffff, 0xffffffff7fffffff, [], 0xf3}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0xfff, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) exit_group(0x5) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x1ff, 0x5, &(0x7f0000000280)=[{&(0x7f00000000c0)="be354d48da02d7c20e6860e5615175d7dd", 0x11, 0xffbd}, {&(0x7f0000000100)="748d17b7aa5cf57ef5ff7d5976850616fad9f9cd26593a6669e99b57c6c9a1f5fa9058544939f4", 0x27, 0x1}, {&(0x7f0000000140)="2f3c582864f0746ea759500d7765cffd85820f1a1aba14ee42603a8589539b53bc910d46840f2d97d7d2901d8cbf851109697d44b282d4b557ebc984588e31965e0633c8e2f8bcd65c91bec4fd7e240ab3a477e1c7f9abf13ddcea4bc9459e29af0405b9c74fb355a69ce918a7381d07dea38ccef1e1e8cd2021e09b72b865ffbb962134dfc3eb51bfd8ef75f48b44a5b9264a", 0x93, 0x3ff}, {&(0x7f0000001000)="d776ff3d6193995cde7d733b1e5068f78514150d0f7bd97dcd8e911c2338e2bb32d895c22d45b78917d70c71319580a63b064642b6cbaae1b859bd9a6e808a5660115606ce20583b4c850ff192a54716ff404a14529465a456640bae560a8da56b093fb2b5c37977bea0d62788833a8996c9ae8390742c3e8d295b41bfc80a89c6e1d5cc21b8e2948b9ad94972b0a25be8d9a169ad4882e4b4d39843e3036c5ce39a9a6f60235bdf4f18aa03dc38ab398f3719f3fb91f5e1f4c6795b736b497c11feb628768365d0711503c5e979b840beb2ddeb150a9bd5d64650da0071c1dccda9cec817a58fb9209d87ddd45221d8043f35597c1c293c6f124f8ff0c00bfa5e1968d591c9f5fff1dc45a3a91b26d4ea00da011843a9aa503e89feffc4677a88987c4d86146ee783e12bfa0dba4f8afebea548a01aa9496ebd590d50be454a86fc6c9d70437fa5657e737f7022cf99b770a627d3f80e14aa614995e49c74fca1aaf3e5fd6df33fdc17be583e1ffc325f15aae4ac8a23452899dfe7e5bed1826499a07191f8d511a0df9e331f56a8364edf9c389b30e05622a25284a5672e985b653218eeb35e7cbeada0be9c1e69d6467ef161390119556fa86df43dd04d8a729ee2ac2237e91e46e43be802cdbc57f476ceb3aef8927feb2b2af2074ab33dc9124e30a8a618e15ae573e8b1d301de688c2ee0d18022d46ba2713c34c01ba5309370ccb78250f11f68ce26eb817ecff8dd3d72883640d7c7ea8736e08605719d2f9f03b11d486371a0f2dea49cae7f21c1b5842b29a13cd865c9f81b2f9beafdb623a503373cdd2832a8aacc28adbb3f12401257968eb35d10fd15aa2d68a60fb7ad07bb6c54ec921d9c67e64d93fa10b6b80360d7eac0cd6d34e19121db2e0bf5d8d72a64133b1c340b107c65640c88abdb573c3bd98e6b5d7a0db3aaac0948a5e56a58f36b2ddb3193e52aed7e2ed9a57a85ac5458b5e0c95cf6c92ac3d5e08630a725b278d7f645cff6787759e453212172214f767748a226fbb00d578338ca43ef6c908c1d1ac4759ca3aaa69b176b7bfc782b8accb5f22857eb1e2fe47903fb8e042c5f72ec16a54d74dff9aadd4a866c5dad6444b899c3429235fe90cdae06b3f5ee07b2edcab071b099c6c4247b1bb40e4cf21faac27af24f66787b28f089cd29bae3c1d95f429e4a3c079f2a32109fc22d74acf078c1986bd8230cd4a7e7d2db4d967f90a3b4a730d00253a7e9b8c54b6517a52a1c1b9c2c4ec71c928d043e18cfbe6da1f968429ce0abd9ecb13d79f2d4ad82f876425bcfc2b0eb09f5484b9abbe13e0cdeddea2f82436479efcdb9636608158e25c778819ee91fd9cc8b77f3a09434cc9f229b16c55c22ea8a6bdd3249f8a171d52cb4b449fabd7df492b36bf7611757e6d545515943a662d402de204de7aec06c491a04d14201014a836aafd7a8487a55b1c57555f475636b65348f1d82cf1b5a0be31dc16a6b49bff7a8a347ccab29f381c6104e8cf3079c62b4ab886ef2de17bdb7bc63d690d672abc45b262e4d041eab2bc55145e00757d05b4d4c8f4f634a9c775e66e138329bfec822121e9314bf9fac1ae9a71bea121a70091c245d6a18da942d3642a08346ed69e393c889451cfac038dacde8de47122f68b90b96d26bf1837137cba990105641b02fb1d6b5a1210f847d7eeffd4907a0e1296f3f4f09f487189829531b26f68826b8539a332b8caec51598f9d691d0eb4fde6062a20180b3bcf1f36717c3629541458514d57ce6a91a19568369584bcfef4585cc75d1f389f0fe638c4b483f5bd18c7ac2e05352730882001ba77bcf30be088c8812d74c7aef382ad5fb93128be708f57814ea50835a77a5bd8d6b3218f81abf144d4fef32d368d1c4bd4a8ccf4438a588b753b4606162ffedfb516f24efe6f3e33f2d75974af536bee403e6d487adbf7c65099810565711be82b8075c758756d72cd70131e2197a75c9f1c6105e10ce11281a898a2ef4fb661b9efbfbb6d5b2724bc00f4a27b055f6d967143cea4b7ae5f615093cc078d6f5dba1af186e24dba24e763a8ce7a7895397e41ce3ed78a8ffe303b025581aebd03cd4ec41ed3d5e7db74fc7b8fc8c322b87dad0e8ba0d4b025b0a431c9468cbe018553c5569eec87e8b18d8b56cca045f78b2a4e68bd08391ab53bc230b3363dc7b1801a3c2d9a208e8a7ccd311f1a2d9e832f3c3d0533d59273572623f4c5b155f667044d4dfa9664d419f04cd553522b2201e9e10593216fa2295418b170e3399bf29ac1c2ce765f5006eb832a46400377fbb1ffb972f6e39f1f2eaec3f6a9929493876f1097cdad671ecb5d2c1c35a7e7961aba3423280cbae9e12806e0c81112ca57298cd02ad28e5d246ee0484d1d9c7625622e422b790f7ecd59b6c915d4da9c26288799bde30928c67a2a2b00890d969d22b8db7ef61ed2355768fc27466b25525ff12d51217bd97de5c9aba6e172a3ecfd5b6c6a39ab110ff93c9751073990a39a1c6a41e6d4d8eb45360115cf06f96ec841bc47d1fad285c32ebba01a98052860ffb10d29b9fdbd4bb35867e0372a1285b1574d534745691e9aaeb786bb81e42a131b5df5aa8e92f5433b373d8c2fcb18a5af47fe333ebb91d23d89e7bfdef0de39525a8e7eeac853fefa3597cd81bfb3896eec8b94873763b33c00b7c07af7a2787204245856be2231714662c3cd4207fe78191c526f4472d787e50c5b19259c5635680d0bae0717a5133cacc9dfbeaab3e56b900dd4634a9edf2802348eb513d16c862e4068e36cad12a7561347d4a0f48f600e8c8a3e2bfb46132c19736df598264e4c7631f056ff0048c652cc2b435ce23fd2da148c6d25700d60d1326f5a588291263a9fb37b0e9c04e7787d5f5851bab9a3377894e2c2a56edfda08804115fbd13f45a391004bc3e51e6c56340feb8fbf3d54bc433efa706c353f0b48e65b9932b25fb2d521e1bd572533ca1d94fed3410ea9dc57d972014ccc8151765a053d88098bbe957842283505020e37bde6627d1fba312b8b9a2cb1f727d7bddd4da9fd76f851b8468dd0ca83e70cb80cd64e04877b7e8aa2e7e2d74cc9d81a900284dcfd3642bc19c629b3070e44fa2b2f87a51a365fb6c888885cc8af54a171692a44cb96f9579d80dee2affde67e7e96c840253d7f07b75346b54be9aaa6f538c22cc72d57e76a4820ee0ac2242d9218c022f9365759f747c7216b80b9f5b81387b4ce3ffe836ca5728da9d6f6a49d9c83fba09507e97a441470ef73aea5e6f20fadc2dbfdf2cf1dd33e6c76772b392c94f1f0118b0b09fc730a4033bea6252d4cb12b16d2a20cea9151dee92c089442c5d2ddd35fbc01c932b480c5d75429ff40ca15d785218dea97c043b5f029b8064d1f82dc0181b423e232cd1a3a7f376ef39c270d678cded3f21cf9113a5d7f349b0d34bc617052f535677615cb26cb182443bf060e63ddee2f20636c84f0b03f4a83103be1d48e57401172e60f13238d8a0623f4feb3b5b2ce201a4a5f083ae055a5d942de6d1ac98186b32af598f6f09aec987beba1492899a989093bb2957d51ee8f2661cabee22d3d4913f7b083d770cd2ea73d7f0f1a7463eb4b3f64a9ad7f27c2929349124bdd84c2288c1a75fa22a24c098864869cfb6a9427584faa76521e2a4d1a29ee05210f47efd47cc36f6ae1682201e1fa0a45496d1c6ef203176d1f8b4fa33fc78cf7f2231148765126e3fc1d6d96dabaadce2a3d0e153fa5e4b8e3f19e7c77f4334967aa4c36313fb3e78c65267d01dd8818f09f234e3a5ab71e20f0e350a6775f30375c045a20b918675d6cf7918352005c5aab40235025ae5932ed9b5de7e5df2aeba1b4e2eef5fdb7541ecec16a16a68c5513711dbd0995fa99c055107a4de274b557f2083c55e4edccae3b0b14eaeb84157dbfd2f27f4505125817069e892bffe6735113cbb52a5a4f14c1d28b90e895344b8e0e12e01b7c8af38e5e060797773d033fecb0ddd3e23acebbfa20c9e13e8d82a8a70aa13e4a47efcb113fb7dd4237543ece5d886c93193b722474621ef32bc16c1d768583826417cf8c0929b13ba0ca270227058acc3b4f89c31fe54a0a91d929b5d602e52284911557011edf1eadadeba40c21b5827bcfff813b85c761b5de11777f5dc4a5e79de031770e409269344dc97367a7684947d3855d9118a11f10780cfe738eeb3530bca3a34c94c4dd1072944d5f66687f1a72bcebc27daf7ea1a1de9af5431d4a201040858df8e9596f5de0452bfd2211a737e1ff4e4fff7dd6825f7760f0e212891fbb5e1a10530a2b38d6ae1a9388b428668ad48ca85c63430841d3fb0fad6a8af6a660d2e0fa082a4aa131906a21908fe24213b8d5b78187624817913389cb7d9d2904ea5b77e1a878419dfb4c2ad2c3db6c5a585176db308fe153caea5b224f9d4ce3569f5c4c4fb92ca14e0640b10b453e9b13ae2516fc098bbbc484a28edde2c2e55bc2cedcba55343bd035977e8e1989ddae0a49a2c4f63b5e7273c3acc8da297f40b6c6a995b28e3adec8a60e19afc22b814389ff75933fdc8ad4b6f388eb135cda891ad42068ee6e15577b08a2c7976e411abef1eb35b24a32085a5a0d86faa11f1be549bae7e31e5edccf72609d222e0da6f9787cbd884b0c3a2e22f4f7ee695e8e875b7220b3088fc84e4f1a1a931d5e667afe4a5e890c4c63d6764f864e60b3a7940e1825e747c1b253bc295c50cd176f361d893807bac79b03e1f5a06c9ff63d8b0f838f9e9dfc7f00380678a203f07e60e5918b7ab0d3005e82f9ca79e5865847fa2c545ba67e15296fe42228ddcbfbd397da5ddc0cccba91443f695b36229aeb3846d8ba698fa6cf714ad8039cc68a405175616fe57a1a7d7739af4931aaf0419de19353b3cb159cff2efd4e9b8e43d29815b32913be613cbdcd95a8ebecbcf4542687ba45575710068d5bfaf8a6e51ae3fde63ef14347dc0c2df9d8b64d6fc85cdd9f41d3ffb4841a599eb2806870c1c36b325740e2f4b45d52a204206e90002dc64620ffe2647365f68a557f720f9d97c37f1f26976b0d7f0bbdbdefa213439b70eeabe862a4e2e0f90c6210ee531635aff6c0dc8aeefc83dc79d1eec5f0b8a56b798d23a7f9acab19d7afaadff5ab6191d2f70f8eee918947b1d6cc1453789c2e783985546bb486e974aef69dd2cb8af27e2846a62b8fb4668a82fbbec6040de28b8f7c76ee5b1136717d140bda1c629a8ef05b9d19624d0e63ecfdf84e7be8d9c6ff6b2194fd414295f9a19321cb722dd2e72e9e1637dc9c6bd0a53ada8022413264672a0f1238030c30cc9a01c3e05db2337eda09d5ede9504156bb75b1d54932221f26dab66a25a7d776b087028d5308edc457b3614cf4830e03373f2a6775f96d36099902cdfd24cd9573f89f75c0f612abd4a9680c5109d73ff89cd3cdf0a1ed348e0273a046932c0efa51152ec12328dde0cd0ee067f3ad812cd3acd11d83151fb94a516d110e97ef95bf792552f3c4895dd62ca192f830fe3967411d8254eb76d7dd3daba3dacf25228f41c2fab77475f92ad2040d37e552ae31d0d3b0d9b5fa08f9e7a900b747aa6af4d38d45ea3657077ad040c19311734196e9aff2392cfccaad4168c5b067dd6c69340d744477c26b8017e70bbc8b7009db1bf7c679796543c7762bfeb549ac911e726a702d4f2121bb4351a16e425357753a1ac9181bc325997b20c5fced07e10bc73736b9179c29a451e0096ee98276f214f410a6cca8d9e4a2803a331e9c4719c7302", 0x1000, 0x1}, {&(0x7f0000000200)="6d063a600aa42684cc60d8b4b7a02e4bfe5685c027e250380d1b43fa3307c6a1e91aa1f49696eb2adf2ce1307188264d7688f2a741601fe97081374c3f8147da7a40f253f068f95ed3f7b83f3b6fdd14c132be877b2fdc70f049ca17b72e1d55c396961ca6", 0x65}], 0x20040, &(0x7f00000002c0)={[{@dax='dax', 0x2c}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, [0x35, 0x3f, 0x30, 0x0, 0x32]}, 0x2c}, {@nouid32='nouid32', 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) 2018/04/10 01:18:40 executing program 5: unshare(0x400) r0 = epoll_create(0x1f) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x263, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/10 01:18:40 executing program 6 (fault-call:1 fault-nth:28): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:40 executing program 0: r0 = userfaultfd(0x80000) mmap(&(0x7f0000b1e000/0x1000)=nil, 0x1000, 0x800200003, 0x10, r0, 0x0) r1 = userfaultfd(0x800) clock_gettime(0xfffffffffffffffc, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r1, 0x420}], 0x1, &(0x7f0000000340)={r2, r3+10000000}, &(0x7f0000000380)={0x8}, 0x8) r4 = eventfd2(0x9, 0x800) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b2fe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r4, &(0x7f0000000100)="7ebff8487c5618a040fdd46b59de4c99ac174af435e48cedcfd396a6eeaba94d035377a7e225fc0a11fde6fb8328d57897a4739536dd5325448477dced8a940b71070dfedf9aefa2562efac57a2c2970816ebfe8e29623c6be2d2e50928e3b4136f74f27aa5ace6689442561c8843fa1bbec198e6a432643540987e6cb9c70a9eed75d641b7f4796a7ade8a2ef5bd06254"}, 0x10) r6 = dup2(r5, 0xffffffffffffff9c) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r8 = socket$inet_icmp(0x2, 0x2, 0x1) r9 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r9, 0x0, 0x20, &(0x7f0000000000)="fa7b8a9ef3deebf824878d1b", 0xc) r10 = syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x8, 0x8000) signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000) ppoll(&(0x7f0000a61000)=[{r1, 0x4000}, {r4, 0x8009}, {r5, 0x4000}, {r6}, {r7, 0x201}, {r8}, {r10}], 0x7, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) r11 = socket$inet6(0xa, 0x400000000001, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r12 = dup(r11) bind$inet6(r11, &(0x7f00000003c0)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c) read(r12, &(0x7f0000000040), 0x0) sendto$inet6(r11, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r11, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(r12, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r13 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) statfs(&(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000240)=""/88) ftruncate(r13, 0x8001) sendfile(r12, r7, &(0x7f0000e37000), 0x8080000001) r14 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r4, r14, &(0x7f0000000080)=0x2, 0x400000ff) 2018/04/10 01:18:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x80000000000000a, &(0x7f0000001200)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/10 01:18:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r0, 0x4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd), 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/iphe\x00\x00\x00\x00\x00\x00\x00\x00\x00') bind$nfc_llcp(r1, &(0x7f00000003c0)={0x27, 0x0, 0x2, 0x3, 0x3, 0xffffffff, "ab21f1b1b5a9666b8c39cbe8ccc3daa69964c4d52a538a3e6960c83873dcd864d0992b178da3ae4d7782bdbae4ba2b3b143e06e20a9e921acfc948d457cf2a", 0x2d}, 0x58) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000080)=""/247, 0xf7}], 0x1) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000240)={0x4, 0x3, 0x0, 0x20, 0x7, 0x6, 0x101, 0x7, 0x7, 0x7f, 0x80, 0x4}) 2018/04/10 01:18:40 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x0) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f000074a000)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f00005ebf98)={0x1, {&(0x7f0000f29fe4)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/04/10 01:18:40 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/78) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/10 01:18:40 executing program 2: statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffffc, &(0x7f0000000f00)) [ 339.039550] FAULT_INJECTION: forcing a failure. [ 339.039550] name failslab, interval 1, probability 0, space 0, times 0 [ 339.050904] CPU: 1 PID: 26107 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 339.057926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.067289] Call Trace: [ 339.069891] dump_stack+0x1a7/0x27d [ 339.073523] ? arch_local_irq_restore+0x53/0x53 [ 339.078190] ? __save_stack_trace+0x7e/0xd0 [ 339.082530] should_fail+0x914/0xae0 [ 339.086242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.091340] ? perf_trace_lock+0x900/0x900 [ 339.095557] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 339.101246] ? inet_sendmsg+0x11f/0x5e0 [ 339.105199] ? sock_sendmsg+0xca/0x110 [ 339.109063] ? __sys_sendto+0x365/0x5a0 [ 339.113017] ? SyS_sendto+0x40/0x60 [ 339.116626] ? do_fast_syscall_32+0x3ec/0xf9f [ 339.121100] ? entry_SYSENTER_compat+0x70/0x7f [ 339.125663] ? trace_hardirqs_off+0x10/0x10 [ 339.129969] ? print_irqtrace_events+0x270/0x270 [ 339.134703] ? trace_hardirqs_off+0x10/0x10 [ 339.139018] ? find_held_lock+0x35/0x1d0 [ 339.143070] ? sctp_bind_addr_state+0x26b/0x3f0 [ 339.147720] ? lock_downgrade+0x980/0x980 [ 339.151855] should_failslab+0xec/0x120 [ 339.155810] kmem_cache_alloc_trace+0x4b/0x740 [ 339.160374] ? lock_acquire+0x1d5/0x580 [ 339.164331] sctp_add_bind_addr+0xd8/0x460 [ 339.168545] ? sctp_bind_addr_free+0x20/0x20 [ 339.172931] ? rcu_is_watching+0x85/0x130 [ 339.177057] ? __ipv6_addr_type+0x193/0x280 [ 339.181359] ? sctp_v4_scope+0xfc/0x130 [ 339.185316] ? sctp_scope+0x75/0xa0 [ 339.188953] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 339.193869] ? sctp_defaults_init+0xf00/0xf00 [ 339.198347] ? get_random_bytes+0x34/0x40 [ 339.202476] ? sctp_association_new+0x19bb/0x2150 [ 339.207309] ? __ipv6_addr_type+0x193/0x280 [ 339.211612] ? sctp_v6_available+0x100/0x2b0 [ 339.216007] sctp_copy_one_addr+0xdc/0x120 [ 339.220223] ? sctp_copy_one_addr+0xdc/0x120 [ 339.224612] sctp_bind_addr_copy+0x167/0x360 [ 339.229003] ? sctp_copy_one_addr+0x120/0x120 [ 339.233482] ? sctp_do_bind+0x540/0x540 [ 339.237449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 339.242447] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 339.247967] sctp_sendmsg+0x1d98/0x3630 [ 339.251919] ? trace_hardirqs_off+0x10/0x10 [ 339.257003] ? sctp_id2assoc+0x390/0x390 [ 339.261048] ? find_held_lock+0x35/0x1d0 [ 339.265095] ? release_sock+0x1d4/0x2a0 [ 339.269048] ? lock_downgrade+0x980/0x980 [ 339.273176] ? lock_downgrade+0x980/0x980 [ 339.277304] ? lock_release+0xa40/0xa40 [ 339.281258] ? kasan_check_read+0x11/0x20 [ 339.285384] ? do_raw_spin_unlock+0x9e/0x310 [ 339.289772] ? __local_bh_enable_ip+0x121/0x230 [ 339.294422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 339.299417] ? release_sock+0x1d4/0x2a0 [ 339.303370] ? __local_bh_enable_ip+0x121/0x230 [ 339.308023] ? _raw_spin_unlock_bh+0x30/0x40 [ 339.312435] ? release_sock+0x1d4/0x2a0 [ 339.316391] ? __local_bh_enable_ip+0x121/0x230 [ 339.321045] inet_sendmsg+0x11f/0x5e0 [ 339.324822] ? inet_sendmsg+0x11f/0x5e0 [ 339.328773] ? __might_sleep+0x95/0x190 [ 339.332813] ? inet_create+0xf50/0xf50 [ 339.336690] ? security_socket_sendmsg+0x89/0xb0 [ 339.341427] ? inet_create+0xf50/0xf50 [ 339.345292] sock_sendmsg+0xca/0x110 [ 339.348984] __sys_sendto+0x365/0x5a0 [ 339.352775] ? SyS_getpeername+0x30/0x30 [ 339.356820] ? wait_for_completion+0x770/0x770 [ 339.361386] ? __lock_is_held+0xb6/0x140 [ 339.365438] ? __sb_end_write+0xa0/0xd0 [ 339.369395] ? kasan_check_write+0x14/0x20 [ 339.373604] ? fput+0xe0/0x150 [ 339.376777] ? ksys_write+0x184/0x220 [ 339.380558] ? SyS_read+0x30/0x30 [ 339.383988] ? kasan_check_write+0x14/0x20 [ 339.388210] SyS_sendto+0x40/0x60 [ 339.391642] ? __sys_sendto+0x5a0/0x5a0 [ 339.395596] do_fast_syscall_32+0x3ec/0xf9f [ 339.399903] ? do_int80_syscall_32+0x9c0/0x9c0 [ 339.404461] ? finish_task_switch+0x1b9/0x970 [ 339.408931] ? finish_task_switch+0x17a/0x970 [ 339.413409] ? syscall_return_slowpath+0x2ac/0x550 [ 339.418314] ? prepare_exit_to_usermode+0x350/0x350 [ 339.423319] ? sysret32_from_system_call+0x5/0x3c [ 339.428153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.432985] entry_SYSENTER_compat+0x70/0x7f [ 339.437376] RIP: 0023:0xf7f21c99 2018/04/10 01:18:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x202) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000040)={0x1f, 0x750, 0x4}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000180fc0)=[{0x3}, {}, {}, {}, {}, {}, {}, {}], 0x200000000000011c) 2018/04/10 01:18:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040), 0x3) flistxattr(r0, &(0x7f0000000000)=""/55, 0x37) [ 339.440716] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 339.448403] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 339.455652] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 339.462900] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 339.470144] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 339.477391] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:41 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) kcmp(r1, r2, 0x6, r0, r0) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000000040), 0xfffffffffffffdfb) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) 2018/04/10 01:18:41 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4be4924a, 0x101000) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000100)=""/240, 0xf0, 0x3, &(0x7f0000000240)={r1, r2+30000000}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000001100ff020000000000000000000000000c0000000000000016967201af4ce2d7c9c34c81c7ba0a1e517261d139e7c28c97d702a211438b911d3a1d2660a00fdf87b83d79e4ee46d06340971f5121a4e29551b250b65819a0e651ff1498c4f3ef7ed815f6c05451718253caeda1330c886379f310e5dca6a8c1c020e5dc6b1d4b68a97b595671b8b2aa6b96bfd4c50643e1a1281b81554ab2def1b9830283b578a2dffbdaeb2c175e05035513e6d55f6684818aeacf3faf3c4d5a87b6f1dd98c1024d3d2bb85dac99ae297292112fc5f1fe0de7344ab806fccb79fe6a9f088504d9136e"], 0x20}, 0x1}, 0x0) r4 = eventfd(0x1f) poll(&(0x7f0000000040)=[{r4, 0x1}, {r3, 0x1772}, {r3, 0x1}, {r3, 0x400}, {r3, 0x2000}, {r3, 0x2201}, {r3, 0x200}, {r3}, {r3, 0x1}, {r3, 0x1000}], 0xa, 0x1) 2018/04/10 01:18:41 executing program 5: syz_emit_ethernet(0xfffffffffffffd4d, &(0x7f00000000c0)={@random="cd5c0b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[{0x9100, 0x10000}], {0x8100, 0x3c, 0x0, 0x2}}], {@can={0xc, {{0x2, 0x40, 0x1b, 0x1f}, 0x8, 0x1, 0x0, 0x0, "dad9fd49e47380c5"}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@canfd={0xd, {{0x3, 0x5, 0xffffffffffffb2a6, 0x1000}, 0x2d, 0x3, 0x0, 0x0, "94c5b63b6264ba30f9dc5cf2c62876ca0cbeef3922580684d31068fbef2b93bcad3aff89d001b762db579fa641b92502b75c0dc4852333f39db4887173b1ef8a"}}}}, &(0x7f0000000080)={0x0, 0x3, [0x49, 0x138, 0x22c, 0x628]}) 2018/04/10 01:18:41 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000010ff4)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a06000000a843dc91052369390009002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000002000)}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/95) 2018/04/10 01:18:41 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000001c0)=0x3) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) unlink(&(0x7f0000000140)='./control\x00') close(r1) 2018/04/10 01:18:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x1c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x60100, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe1ff6)={r0, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) 2018/04/10 01:18:42 executing program 5: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt(r0, 0x40000000000111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x15, "b4c8e7dae5e49480b1d30b390323c0d6b9809835c1"}, &(0x7f0000000140)=0x39) setsockopt(r0, 0x3, 0x2, &(0x7f0000000080)="fa922ff8128ec8781f13f2dcfb103afd60db2170bf72d85f55f251ba41f96560f228fd26066fa70495d9366200ed350c649ad68c1464e4107f2ccdc247bdad02db77298d25566c5ba1157d6eceeb28cef58ea8e55fde24a6a8b410f5df6181508a95d6d51a2dbc198f7bae9843", 0x6d) 2018/04/10 01:18:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x4c0000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, r1, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) io_cancel(0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000580)}, &(0x7f0000000680)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) 2018/04/10 01:18:42 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37, &(0x7f0000000000)={@random="ee40a87f8073", @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "c417098b9ea624569a25b040fd884594e4bcaa7d0cba7bdea51c8404f4d28c766d8dd5cb39134dadde5c5286ea9a832e32f7968a32c3d4d5e2a6520e2effb6ce"}}}}, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00000002c0)={0x2, 0x7, r2, 0x3, r4, 0x3ff, 0x0, 0xffffffffffff7fff}) r5 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xae, 0x40000) getsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000240)=0x4) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2}) write(0xffffffffffffffff, &(0x7f0000000080), 0x0) 2018/04/10 01:18:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001240)={0x10}, 0xc, &(0x7f0000004480)={&(0x7f0000001480)=@bridge_getlink={0x48, 0x12, 0x1, 0x0, 0x0, {0x7}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_LINKINFO={0x20, 0x12, [@IFLA_INFO_SLAVE_KIND={0x1c, 0x4, '/proc/self/net/pfkey\x00'}]}]}, 0xb191fe02f05c7e}, 0x1}, 0x0) 2018/04/10 01:18:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80, 0x101000) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x84, {0x0, 0x1, 0x83, 0xfb, 0xfff, 0x8}, 0x1, 0x2}, 0xe) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x0, 0x0, 'client1\x00', 0x0, "ddd56d3d3232a164", "955a0bb9bbcb089aa322cc984e19b1e403fd99e2310fbc614f563415e73759a6"}) 2018/04/10 01:18:42 executing program 2: nanosleep(&(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)) r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') exit(0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x10) acct(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r0}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x2}, 0x8) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000380)="b0c701621ece6b4afb74c30b8a6de37268bd570eca09af0f025be93e0af4b9d45d6095f3cc1dcce8012786f59682eb282bf147b1746bcf72a9829fae2303a5eafaf5eb0a117e2c4f052820efb761d37ca475bd48a5d349", 0x57}], 0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8000, &(0x7f00009ecff8)=0x200000000000000, 0x2, 0x3) 2018/04/10 01:18:42 executing program 4: keyctl$dh_compute(0x17, &(0x7f00000004c0), &(0x7f0000000500)=""/25, 0x19, &(0x7f00000005c0)={&(0x7f0000000540)={'sha1_mb\x00'}, &(0x7f0000000580)}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 2018/04/10 01:18:42 executing program 6 (fault-call:1 fault-nth:29): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:42 executing program 7: perf_event_open(&(0x7f000002ef88)={0x2, 0x70, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fremovexattr(r0, &(0x7f0000000340)=@known='system.posix_acl_access\x00') [ 340.657650] FAULT_INJECTION: forcing a failure. [ 340.657650] name failslab, interval 1, probability 0, space 0, times 0 [ 340.668990] CPU: 0 PID: 26180 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 340.676004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.685352] Call Trace: [ 340.687937] dump_stack+0x1a7/0x27d [ 340.691567] ? arch_local_irq_restore+0x53/0x53 [ 340.696238] ? __save_stack_trace+0x7e/0xd0 [ 340.700564] should_fail+0x914/0xae0 [ 340.704260] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.709347] ? trace_event_raw_event_lock+0x340/0x340 [ 340.714517] ? sctp_add_bind_addr+0xd8/0x460 [ 340.718909] ? sctp_copy_one_addr+0xdc/0x120 [ 340.723292] ? sctp_bind_addr_copy+0x167/0x360 [ 340.727853] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 340.733541] ? inet_sendmsg+0x11f/0x5e0 [ 340.737500] ? sock_sendmsg+0xca/0x110 [ 340.741363] ? __sys_sendto+0x365/0x5a0 [ 340.745314] ? SyS_sendto+0x40/0x60 [ 340.748922] ? do_fast_syscall_32+0x3ec/0xf9f [ 340.753395] ? entry_SYSENTER_compat+0x70/0x7f [ 340.757958] ? trace_hardirqs_off+0x10/0x10 [ 340.762260] ? print_irqtrace_events+0x270/0x270 [ 340.766995] ? trace_hardirqs_off+0x10/0x10 [ 340.771305] ? find_held_lock+0x35/0x1d0 [ 340.775352] ? sctp_bind_addr_state+0x26b/0x3f0 [ 340.780004] ? lock_downgrade+0x980/0x980 [ 340.784139] should_failslab+0xec/0x120 [ 340.788093] kmem_cache_alloc_trace+0x4b/0x740 [ 340.792655] ? lock_acquire+0x1d5/0x580 [ 340.796610] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 340.800825] sctp_add_bind_addr+0xd8/0x460 [ 340.805042] ? sctp_bind_addr_free+0x20/0x20 [ 340.809433] ? rcu_is_watching+0x85/0x130 [ 340.813562] ? __ipv6_addr_type+0x193/0x280 [ 340.817866] ? sctp_v6_scope+0x3f/0x50 [ 340.821729] ? sctp_scope+0x75/0xa0 [ 340.825338] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 340.830250] ? sctp_defaults_init+0xf00/0xf00 [ 340.834723] ? get_random_bytes+0x34/0x40 [ 340.838851] ? sctp_association_new+0x19bb/0x2150 [ 340.843677] ? __ipv6_addr_type+0x193/0x280 [ 340.847979] ? sctp_v6_available+0x100/0x2b0 [ 340.852372] sctp_copy_one_addr+0xdc/0x120 [ 340.856583] ? sctp_copy_one_addr+0xdc/0x120 [ 340.860972] sctp_bind_addr_copy+0x167/0x360 [ 340.865365] ? sctp_copy_one_addr+0x120/0x120 [ 340.869840] ? sctp_do_bind+0x540/0x540 [ 340.873798] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 340.878793] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 340.884312] sctp_sendmsg+0x1d98/0x3630 [ 340.888263] ? trace_hardirqs_off+0x10/0x10 [ 340.892580] ? sctp_id2assoc+0x390/0x390 [ 340.896619] ? find_held_lock+0x35/0x1d0 [ 340.900663] ? release_sock+0x1d4/0x2a0 [ 340.904615] ? lock_downgrade+0x980/0x980 [ 340.908742] ? lock_downgrade+0x980/0x980 [ 340.912869] ? lock_release+0xa40/0xa40 [ 340.916824] ? kasan_check_read+0x11/0x20 [ 340.920950] ? do_raw_spin_unlock+0x9e/0x310 [ 340.925338] ? __local_bh_enable_ip+0x121/0x230 [ 340.929987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 340.934984] ? release_sock+0x1d4/0x2a0 [ 340.938941] ? __local_bh_enable_ip+0x121/0x230 [ 340.943589] ? _raw_spin_unlock_bh+0x30/0x40 [ 340.947979] ? release_sock+0x1d4/0x2a0 [ 340.951939] ? __local_bh_enable_ip+0x121/0x230 [ 340.956592] inet_sendmsg+0x11f/0x5e0 [ 340.960369] ? inet_sendmsg+0x11f/0x5e0 [ 340.964321] ? __might_sleep+0x95/0x190 [ 340.968271] ? inet_create+0xf50/0xf50 [ 340.972142] ? security_socket_sendmsg+0x89/0xb0 [ 340.976876] ? inet_create+0xf50/0xf50 [ 340.980743] sock_sendmsg+0xca/0x110 [ 340.984439] __sys_sendto+0x365/0x5a0 [ 340.988219] ? SyS_getpeername+0x30/0x30 [ 340.992261] ? wait_for_completion+0x770/0x770 [ 340.996839] ? __sb_end_write+0xa0/0xd0 [ 341.000794] ? kasan_check_write+0x14/0x20 [ 341.005010] ? fput+0xe0/0x150 [ 341.008185] ? ksys_write+0x184/0x220 [ 341.011967] ? SyS_read+0x30/0x30 [ 341.015398] ? kasan_check_write+0x14/0x20 [ 341.019617] SyS_sendto+0x40/0x60 [ 341.023049] ? __sys_sendto+0x5a0/0x5a0 [ 341.027020] do_fast_syscall_32+0x3ec/0xf9f [ 341.031328] ? do_int80_syscall_32+0x9c0/0x9c0 [ 341.035893] ? finish_task_switch+0x1b9/0x970 [ 341.040365] ? finish_task_switch+0x17a/0x970 [ 341.044844] ? syscall_return_slowpath+0x2ac/0x550 [ 341.049756] ? prepare_exit_to_usermode+0x350/0x350 [ 341.054752] ? sysret32_from_system_call+0x5/0x3c [ 341.059575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.064401] entry_SYSENTER_compat+0x70/0x7f [ 341.068789] RIP: 0023:0xf7f21c99 [ 341.072132] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 341.079822] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 341.087070] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 341.094324] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 341.101570] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000000, &(0x7f0000000040)="c83f23aa", 0x4) 2018/04/10 01:18:43 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb0, 0x400000) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000140)) socket$pptp(0x18, 0x1, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) r0 = eventfd2(0x5, 0x801) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='ceph\x00', 0x1000000, 0x0) r1 = dup(r0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000000)=""/144) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) [ 341.108817] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 341.162988] could not allocate digest TFM handle sha1_mb 2018/04/10 01:18:43 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80800, 0x0) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x8040) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x80, 0x100) sendmsg$inet_sctp(r1, &(0x7f0000000140)={&(0x7f0000000180)=@in6={0xa, 0x4e23}, 0xfffffffffffffecd, &(0x7f0000000000), 0xca7ceb3d5f1a106, 0x0, 0x0, 0xfffffffffffffffd}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/10 01:18:43 executing program 3: mq_notify(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, @thr={&(0x7f0000006000), &(0x7f0000006000)="ff500b2b00ef"}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/10 01:18:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000000140)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40482, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r2 = dup(r0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) exit(0x3f) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x41, 0x6, 0x0, 0x0, 0xb, 0x9, "f97bb5b01075563b38de6ff5df06c0798d278544357036aa8cf50e52ab3cc4d3fafb8d57cf0c4b2b820df5bd356cb324d882a22a61efac8050504724c74aad41", "f9ab32240e113d0010d05dde72e551cabe1463f461ab49592f8a949f74e541ea7ec62cb589d1614627fa63b04185c3ba0d7c91f75d891bac14f6abb00d4487ab", "cf5308220d813f12cfa79077c07ca36189ee7aa78f5e07b082a6e711e91e0e82", [0x8c3, 0x9]}) 2018/04/10 01:18:43 executing program 5: r0 = getpgid(0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sched_setaffinity(r0, 0xffffffffffffff60, &(0x7f0000000240)=0xffffffffffff7ffe) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) chmod(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000005c0)) getrlimit(0xf, &(0x7f0000000000)) dup2(r1, r2) [ 341.203327] could not allocate digest TFM handle sha1_mb [ 341.226600] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/04/10 01:18:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xff, 0x8000c}, {0x0, 0xfffffffffffffffc}}) 2018/04/10 01:18:43 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000003740)='/dev/dsp#\x00', 0x1, 0x40020002) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000440)=0x7f, 0x4) flock(r0, 0xa) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x8, 0xe) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000180)=0x4) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000400)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40001, 0x0) pwrite64(r1, &(0x7f0000000400), 0xffffffffffffff60, 0x0) clock_gettime(0x4, &(0x7f0000000240)) recvmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f0000000480), 0x80, &(0x7f0000003640)=[{&(0x7f00000000c0)}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000000500)=""/223, 0xdf}], 0x5, &(0x7f0000003680)=""/23, 0x17, 0x100}, 0x9}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000003780)={0x2, 0x9, 0x1, 0x8, 0x5, [{0x81, 0xffffffffa455ecee, 0x3, 0x0, 0x0, 0x2000}, {0x20, 0x0, 0x3ff, 0x0, 0x0, 0x400}, {0x80, 0x9, 0x1}, {0x1, 0xd60c, 0x8001, 0x0, 0x0, 0x200}, {0x98, 0x4, 0x80000001, 0x0, 0x0, 0x209}]}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4) r2 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) accept4$packet(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x14, 0x0) 2018/04/10 01:18:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d78a7b)='net/softnet_stat\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syslog(0xa, &(0x7f000000e000)=""/4096, 0x1000) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0xfffffffffffffff9, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000000)={0x9, 0x8000, 0x20, 0x8, 0x10, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000012c0)=ANY=[@ANYBLOB="df1bfb2026f0a4be63cf6aeff88d980c5ffa241702474a6433448c10cf9fb9751a1b5a1e38673e6eb2f8ae86d2b2056eac601f8656c384cc3ca28d92ced5a56992e7e11e1fc511151ad52ba6d6116c0afb61bdff34f0a169f0b31e25bda4cc5731492645c7d9e0faaf8588787c73c5aed8ff780d2294c2b07f36914b6c37eecf12d286d2c96649ac32cee962c0e813cd56fa01ad771eec942759742c254cc719e2381e041b20068eaa7d4e54", @ANYBLOB="000129bdaf7c2866c04211624ac4404a8a3c70858600fbfcdf2503000000080003003a000000"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x14) sendto$inet(r1, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) restart_syscall() recvmsg(r1, &(0x7f00000c7000)={&(0x7f000086bfe0)=ANY=[], 0x0, &(0x7f0000a8f000)=[{&(0x7f0000f4c000)=""/114, 0x72}, {&(0x7f000078bf95)=""/107, 0x6b}], 0x2, &(0x7f0000e89000)=""/182, 0xb6, 0x10000}, 0x0) ioctl$void(0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000001c0)="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", 0x1000) 2018/04/10 01:18:44 executing program 4: prctl$intptr(0x8, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) 2018/04/10 01:18:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/202, &(0x7f0000000200)=0xca) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001280)={r1, 0x7, 0x1, 0x6}, &(0x7f00000012c0)=0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x101002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) 2018/04/10 01:18:44 executing program 7: r0 = socket(0x1b, 0x805, 0xfffffffffffffffb) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91", 0x30, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000100)=""/47, 0x7e, 0x20, 0x0, 0x184) 2018/04/10 01:18:44 executing program 6 (fault-call:1 fault-nth:30): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/10 01:18:44 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x15) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600002d9d00000000000000000200060000000000000000003800000000000000000000000000200001000000000000000000000001000000005f555b000000000000000000000000000000000034c60000000000"], 0x58) uselib(&(0x7f0000000140)='./file0\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 2018/04/10 01:18:44 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r1, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/10 01:18:44 executing program 1: r0 = memfd_create(&(0x7f0000293000)="74756e0800000000000000d300000000be", 0x800000000004) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000080)={0x6, 0x3, 0xb6d4}) lseek(r0, 0x0, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000040}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r1, @ANYBLOB="080326bd7000fedbdf250a0000002000010014000300fe8000000000000000000000000000aa0800080005000000340002000800060006000000080007000400000008000b00020000000800070007000000080002004e2400000800060023ba00001400010008000600666f0000080008000800000024000300080007004e24000008000500ac1414100800030000000000080007004e20000008000500050000001c0001000800090059000000080001000a000000080001000a000000080004008f02000008000600a90000001800030014000600fe800000000000000000006a1f9d35b87900000000aa"], 0xec}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) [ 342.433268] FAULT_INJECTION: forcing a failure. [ 342.433268] name failslab, interval 1, probability 0, space 0, times 0 [ 342.444563] CPU: 0 PID: 26256 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 342.451580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.460934] Call Trace: [ 342.463523] dump_stack+0x1a7/0x27d [ 342.467157] ? arch_local_irq_restore+0x53/0x53 [ 342.471823] ? __save_stack_trace+0x7e/0xd0 [ 342.476130] should_fail+0x914/0xae0 [ 342.479821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.484903] ? trace_event_raw_event_lock+0x340/0x340 [ 342.490067] ? sctp_add_bind_addr+0xd8/0x460 [ 342.494451] ? sctp_copy_one_addr+0xdc/0x120 [ 342.498833] ? sctp_bind_addr_copy+0x167/0x360 [ 342.503394] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 342.509080] ? inet_sendmsg+0x11f/0x5e0 [ 342.513032] ? sock_sendmsg+0xca/0x110 [ 342.516895] ? __sys_sendto+0x365/0x5a0 [ 342.520845] ? SyS_sendto+0x40/0x60 [ 342.524447] ? do_fast_syscall_32+0x3ec/0xf9f [ 342.528916] ? entry_SYSENTER_compat+0x70/0x7f [ 342.533478] ? trace_hardirqs_off+0x10/0x10 [ 342.537778] ? print_irqtrace_events+0x270/0x270 [ 342.542508] ? trace_hardirqs_off+0x10/0x10 [ 342.546809] ? find_held_lock+0x35/0x1d0 [ 342.550854] ? sctp_bind_addr_state+0x26b/0x3f0 [ 342.555500] ? lock_downgrade+0x980/0x980 [ 342.559629] should_failslab+0xec/0x120 [ 342.563581] kmem_cache_alloc_trace+0x4b/0x740 [ 342.568139] ? lock_acquire+0x1d5/0x580 [ 342.572090] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 342.576303] sctp_add_bind_addr+0xd8/0x460 [ 342.580517] ? sctp_bind_addr_free+0x20/0x20 [ 342.585074] ? rcu_is_watching+0x85/0x130 [ 342.589198] ? __ipv6_addr_type+0x193/0x280 [ 342.593496] ? sctp_v6_scope+0x3f/0x50 [ 342.597367] ? sctp_scope+0x75/0xa0 [ 342.600973] sctp_copy_local_addr_list+0x4bb/0x5e0 [ 342.605880] ? sctp_defaults_init+0xf00/0xf00 [ 342.610353] ? get_random_bytes+0x34/0x40 [ 342.614478] ? sctp_association_new+0x19bb/0x2150 [ 342.619302] ? __ipv6_addr_type+0x193/0x280 [ 342.623601] ? sctp_v6_available+0x100/0x2b0 [ 342.627986] sctp_copy_one_addr+0xdc/0x120 [ 342.632198] ? sctp_copy_one_addr+0xdc/0x120 [ 342.636588] sctp_bind_addr_copy+0x167/0x360 [ 342.640977] ? sctp_copy_one_addr+0x120/0x120 [ 342.645498] ? sctp_do_bind+0x540/0x540 [ 342.649452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.654447] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 342.659963] sctp_sendmsg+0x1d98/0x3630 [ 342.663914] ? trace_hardirqs_off+0x10/0x10 [ 342.668220] ? sctp_id2assoc+0x390/0x390 [ 342.672254] ? find_held_lock+0x35/0x1d0 [ 342.676294] ? release_sock+0x1d4/0x2a0 [ 342.680246] ? lock_downgrade+0x980/0x980 [ 342.684367] ? lock_downgrade+0x980/0x980 [ 342.688488] ? lock_release+0xa40/0xa40 [ 342.692438] ? kasan_check_read+0x11/0x20 [ 342.696559] ? do_raw_spin_unlock+0x9e/0x310 [ 342.700944] ? __local_bh_enable_ip+0x121/0x230 [ 342.705588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.710580] ? release_sock+0x1d4/0x2a0 [ 342.714532] ? __local_bh_enable_ip+0x121/0x230 [ 342.719177] ? _raw_spin_unlock_bh+0x30/0x40 [ 342.723561] ? release_sock+0x1d4/0x2a0 [ 342.727515] ? __local_bh_enable_ip+0x121/0x230 [ 342.732166] inet_sendmsg+0x11f/0x5e0 [ 342.735940] ? inet_sendmsg+0x11f/0x5e0 [ 342.739887] ? inet_create+0xf50/0xf50 [ 342.743752] ? __sanitizer_cov_trace_pc+0xa/0x50 [ 342.748487] ? security_socket_sendmsg+0x89/0xb0 [ 342.753216] ? inet_create+0xf50/0xf50 [ 342.757082] sock_sendmsg+0xca/0x110 [ 342.760773] __sys_sendto+0x365/0x5a0 [ 342.764550] ? SyS_getpeername+0x30/0x30 [ 342.768592] ? wait_for_completion+0x770/0x770 [ 342.773166] ? __sb_end_write+0xa0/0xd0 [ 342.777118] ? kasan_check_write+0x14/0x20 [ 342.781328] ? fput+0xe0/0x150 [ 342.784496] ? ksys_write+0x184/0x220 [ 342.788272] ? SyS_read+0x30/0x30 [ 342.791698] ? kasan_check_write+0x14/0x20 [ 342.795911] SyS_sendto+0x40/0x60 [ 342.799342] ? __sys_sendto+0x5a0/0x5a0 [ 342.803293] do_fast_syscall_32+0x3ec/0xf9f [ 342.807608] ? do_int80_syscall_32+0x9c0/0x9c0 [ 342.812166] ? finish_task_switch+0x1b9/0x970 [ 342.816633] ? finish_task_switch+0x17a/0x970 [ 342.821106] ? syscall_return_slowpath+0x2ac/0x550 [ 342.826016] ? prepare_exit_to_usermode+0x350/0x350 [ 342.831020] ? sysret32_from_system_call+0x5/0x3c [ 342.835847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.840669] entry_SYSENTER_compat+0x70/0x7f [ 342.845060] RIP: 0023:0xf7f21c99 [ 342.848400] RSP: 002b:00000000f5f1d0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000171 [ 342.856084] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020b31000 [ 342.863329] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000209e1000 [ 342.870576] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 342.877821] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/04/10 01:18:44 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="9d0579ad5173401ab0eeaea0236f0782a5141abbda1f3d88a2a260a6ad5db3ed0d7517ce2a82ee542846e2b53a56a923ec83362e11ca203c4c05dd9ded377d9f3f06677e4753682cdb3281199ceb81825582044494a9b583b117148768aa05808031bcbf824893fd", &(0x7f0000000140)="be7051ebd9c3e40070c9604088cc8b05988d6d15c280db3d701ba78c3d4d4649273ee96cbe12bb511f0c95535f46955a71c0b1d73d7443f70add29bf84f5fd3547", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xd, 0x4, 0x4, 0x100000003, 0x0, r0}, 0x1dd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080), &(0x7f00000000c0)="13", 0x4}, 0x20) 2018/04/10 01:18:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x9, 0x7fff}, 0xfe53) accept4(r0, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x80800) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="3c2911674bade23e92dd7b963f277c5e1d36417350e5a2832c38caa2620adb3d5737c611f6c786e8b5797c50fad9f9ae3e2c9d813118daf73abf064c1c311db9cc7e462c16ac062ec2d77aa4881842b66624d23c2c87ff51aee100b130bea7a8a5385951af0a474c9b9fe0bff5d124741bda848025b9bc0af20a3ed01c3a07756aec36d34a1a74923d1a908218fbee65cde4a0") 2018/04/10 01:18:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001340)) sendmsg$nl_route(r2, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000001140)={&(0x7f0000000080)=ANY=[@ANYBLOB="fd4decbe11b0e49578d26bd69e07d179db74fc5d36838e978cff655ec4eb00050007000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001540)={0x3c, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="056304400300000000634040020000000000000003000000000000000000000010000000000000000000000018000000000000000800000000000000"], 0xea, 0x0, &(0x7f0000001440)="b13900275167b519accd27b2b9e1f4293e37d506832f9215a8bee7ca9a7bce2b9f2c1735dbc68f5de398f5e5f4cd713b03f7e22458668c9c43642c7313619f39f3e4885f2effdfa2933662fd446f3887b81ed97093173ce9e0063baa47f1e1d2df855a9d4d7f574c555f8ef51064c6ed8b849fb259dfae4ee893f83e7dcccf6ace1617e64d14ac68d8b80ddc371c57459dbc4fc428504234ba20155e667267d2b3f1ba2c9c80e848ae1b187e39fd2303c92a8fb282e4dafd18d56d5a8ec0d77a9b2807a3734b8f426d0b1e9f58ccb77142198a9e9d6c84ef3ac8988b15112193e9f995813a7c62593183"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000540)=0x1e) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3d, 0xc01) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000500)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x400000008, r5}) r6 = socket$inet6(0xa, 0x40000080806, 0x0) r7 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r8, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f00000003c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x409, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @IFLA_IFNAME={0x14, 0x3, 'erspan0\x00'}]}, 0x40}, 0x1}, 0x0) ioctl$PPPIOCGFLAGS(r7, 0x8004745a, &(0x7f0000000600)) sync() fcntl$notify(r3, 0x402, 0x27) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x400002) bind$inet6(r6, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r3, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r6, 0x20000003) readv(r0, &(0x7f0000000600), 0x0) rt_sigpending(&(0x7f0000000240), 0x8) r10 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r10, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 342.885065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/10 01:18:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x80) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'irlan0\x00', 0x1003}) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7ff, 0x0) execveat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='&{posix_acl_access\x00', &(0x7f0000000200)='vmnet0GPLselinuxvmnet0GPL{:\x00'], 0x1900) 2018/04/10 01:18:44 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x20, 0xffff, 0xfff, 0x2}, {0xfffffffffffffc00, 0x4, 0x20, 0xb2}, {0x5, 0xe7ec, 0x7}]}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x3) seccomp(0x0, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x5, 0x5, 0x1, 0x4}, {0x3, 0x81, 0x2642, 0x1}]}) 2018/04/10 01:18:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f0000000740), 0x0, &(0x7f0000000940)}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1ff, 0xb22e, 0x0, 0x17, 0x13, 0x4, "848a0d142a4193c685fda274f490ba500a6b93e48b623253f698570aa2a3198e7ccbec30a6313e4e98c33463880e624df260e6177366a724b305389e1ce871a9", "f4ccb6723be68fce7c52f6ebcb9384046ec483fe075ad8c3d6085ae3518b377bcd4f7074089d7213bb875937397953b370afde452729051799eaf2f1a97d7d34", "d578e0f477fb6bf4878e19aa71863bca29a47a13d879f6b3f76f81c64214fcc2", [0xcf, 0x2]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x44c, 0xffffffff, 0x24c, 0x0, 0x118, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0xf4, 0x118, 0x0, {}, [@common=@srh={0x2c, 'srh\x00', 0x0, {0x7f, 0x2, 0x7fff, 0x7, 0x9, 0x0, 0x82}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x3}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0x0, 0xff000000], [0xffffffff, 0xff0000ff, 0xffffffff, 0xff000000], 'nr0\x00', 'ifb0\x00', {0xd900322aa496de87}, {}, 0x3a, 0xfffffffffffff000, 0x3, 0xa}, 0x0, 0x110, 0x134, 0x0, {}, [@common=@hl={0x24, 'hl\x00', 0x0, {0x2, 0x401}}, @common=@icmp6={0x24, 'icmp6\x00', 0x0, {0xc, 0x0, 0x394a, 0x1}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x110, 0x134, 0x0, {}, [@common=@eui64={0x24, 'eui64\x00'}, @common=@icmp6={0x24, 'icmp6\x00', 0x0, {0x17, 0x5d, 0x5}}]}, @common=@unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x40, 0x68}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x400000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x8, 0x4) [ 403.215363] bond0 (unregistering): Releasing backup interface lo [ 403.227206] bond0 (unregistering): last VLAN challenged slave lo left bond bond0 - VLAN blocking is removed [ 403.237433] bond0 (unregistering): Released all slaves [ 404.405476] IPVS: ftp: loaded support on port[0] = 21 [ 404.931993] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 405.737541] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 405.743676] 8021q: adding VLAN 0 to HW filter on device bond0 [ 405.819346] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 405.892402] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 405.898576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 405.906419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 405.973971] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 405.980090] 8021q: adding VLAN 0 to HW filter on device team0 [ 410.592268] kworker/dying (6494) used greatest stack depth: 8312 bytes left [ 492.511313] INFO: task syz-executor2:26315 blocked for more than 120 seconds. [ 492.518654] Not tainted 4.16.0+ #288 [ 492.522931] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.530911] syz-executor2 D22480 26315 4530 0x20020004 [ 492.536558] Call Trace: [ 492.539233] __schedule+0x8fb/0x1ef0 [ 492.542973] ? __sched_text_start+0x8/0x8 [ 492.547150] ? perf_trace_lock+0x900/0x900 [ 492.551418] ? perf_trace_lock+0x900/0x900 [ 492.555694] ? trace_hardirqs_off+0x10/0x10 [ 492.560061] ? trace_hardirqs_off+0x10/0x10 [ 492.564403] ? find_held_lock+0x35/0x1d0 [ 492.568482] schedule+0xf5/0x430 [ 492.571850] ? __mutex_lock+0xb7a/0x1810 [ 492.575917] ? __schedule+0x1ef0/0x1ef0 [ 492.579954] ? lock_release+0xa40/0xa40 [ 492.583969] ? kasan_check_read+0x11/0x20 [ 492.588127] ? do_raw_spin_unlock+0x9e/0x310 [ 492.592560] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 492.597150] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 492.602109] ? mutex_destroy+0x1f0/0x1f0 [ 492.606171] ? do_raw_spin_lock+0xc1/0x230 [ 492.610422] schedule_preempt_disabled+0x10/0x20 [ 492.615186] __mutex_lock+0xb7f/0x1810 [ 492.619121] ? perf_tp_event+0xae0/0xae0 [ 492.623231] ? iterate_bdevs+0xc8/0x260 [ 492.627217] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 492.632067] ? perf_trace_lock+0x4d6/0x900 [ 492.636307] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.641186] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.646046] ? trace_event_raw_event_lock+0x340/0x340 [ 492.651243] ? perf_trace_lock+0x900/0x900 [ 492.655494] ? trace_hardirqs_off+0x10/0x10 [ 492.659821] ? trace_hardirqs_off+0x10/0x10 [ 492.664161] ? lock_acquire+0x1d5/0x580 [ 492.668149] ? find_held_lock+0x35/0x1d0 [ 492.672246] ? iput+0x42e/0x990 [ 492.675525] ? lock_downgrade+0x980/0x980 [ 492.679699] ? inode_add_lru+0x250/0x250 [ 492.683755] ? lock_release+0xa40/0xa40 [ 492.687748] ? kasan_check_read+0x11/0x20 [ 492.691927] ? kasan_check_write+0x14/0x20 [ 492.696178] mutex_lock_nested+0x16/0x20 [ 492.700249] ? mutex_lock_nested+0x16/0x20 [ 492.704535] iterate_bdevs+0xc8/0x260 [ 492.708332] ? fdatawait_one_bdev+0x70/0x70 [ 492.712659] ksys_sync+0x112/0x1c0 [ 492.716198] ? sync_filesystem+0x2f0/0x2f0 [ 492.720498] ? do_fast_syscall_32+0x156/0xf9f [ 492.725023] ? ksys_sync+0x1c0/0x1c0 [ 492.728738] sys_sync+0xe/0x20 [ 492.731936] do_fast_syscall_32+0x3ec/0xf9f [ 492.736259] ? do_int80_syscall_32+0x9c0/0x9c0 [ 492.740889] ? finish_task_switch+0x1b9/0x970 [ 492.745391] ? finish_task_switch+0x17a/0x970 [ 492.749906] ? syscall_return_slowpath+0x2ac/0x550 [ 492.754869] ? prepare_exit_to_usermode+0x350/0x350 [ 492.759972] ? sysret32_from_system_call+0x5/0x3c [ 492.764835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.769774] entry_SYSENTER_compat+0x70/0x7f [ 492.774190] RIP: 0023:0xf7fc6c99 [ 492.777577] RSP: 002b:00000000f5f800ac EFLAGS: 00000282 ORIG_RAX: 0000000000000024 [ 492.785325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 492.792596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 492.799880] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 492.807163] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 492.814455] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 492.821821] [ 492.821821] Showing all locks held in the system: [ 492.828172] 3 locks held by kworker/u4:3/88: [ 492.832822] #0: 000000000b0d489d ((wq_completion)"writeback"){+.+.}, at: process_one_work+0xb83/0x1c40 [ 492.842461] #1: 00000000f978ca84 ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: process_one_work+0xbd9/0x1c40 [ 492.853063] #2: 00000000ee60e4af (&type->s_umount_key#35){.+.+}, at: trylock_super+0x20/0x100 [ 492.861904] 2 locks held by khungtaskd/875: [ 492.866239] #0: 0000000016591070 (rcu_read_lock){....}, at: watchdog+0x1d6/0xd70 [ 492.873968] #1: 00000000d9429389 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xd3/0x3d0 [ 492.882652] 1 lock held by rsyslogd/4362: [ 492.886802] #0: 000000009cbc6c04 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x165/0x1a0 [ 492.894814] 2 locks held by getty/4453: [ 492.898799] #0: 0000000077c8e9d3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 492.907076] #1: 000000005d4a99da (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 492.916037] 2 locks held by getty/4454: [ 492.920033] #0: 00000000a332f8bc (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 492.928315] #1: 00000000de22675f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 492.937199] 2 locks held by getty/4455: [ 492.941166] #0: 000000003f6e4d6c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 492.949676] #1: 000000008e0412c9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 492.958547] 2 locks held by getty/4456: [ 492.962513] #0: 0000000087e40770 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 492.970772] #1: 000000000c9c7685 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 492.979634] 2 locks held by getty/4457: [ 492.983610] #0: 00000000f65d50f7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 492.991867] #1: 00000000fb80eb0d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 493.000752] 2 locks held by getty/4458: [ 493.004740] #0: 0000000048d6e9a4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.012999] #1: 0000000097e188e2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 493.021955] 2 locks held by getty/19378: [ 493.026036] #0: 00000000999e0190 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.034305] #1: 00000000fa0c06be (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 493.043266] 1 lock held by syz-executor2/26315: [ 493.047922] #0: 000000004a40bfdc (&bdev->bd_mutex){+.+.}, at: iterate_bdevs+0xc8/0x260 [ 493.056094] 1 lock held by syz-executor4/26301: [ 493.060754] #0: 000000004a40bfdc (&bdev->bd_mutex){+.+.}, at: __blkdev_put+0xbc/0x760 [ 493.068856] 1 lock held by blkid/26303: [ 493.072845] #0: 000000004a40bfdc (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x176/0x13b0 [ 493.081123] 1 lock held by syz-executor4/26491: [ 493.085811] #0: 000000004a40bfdc (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x176/0x13b0 [ 493.094082] [ 493.095725] ============================================= [ 493.095725] [ 493.102777] NMI backtrace for cpu 0 [ 493.106439] CPU: 0 PID: 875 Comm: khungtaskd Not tainted 4.16.0+ #288 [ 493.113008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.122345] Call Trace: [ 493.124932] dump_stack+0x1a7/0x27d [ 493.128550] ? arch_local_irq_restore+0x53/0x53 [ 493.133194] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.137836] ? nmi_cpu_backtrace+0x1cc/0x220 [ 493.142253] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.146728] nmi_cpu_backtrace+0x1e0/0x220 [ 493.150949] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.155420] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 493.160672] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.165849] watchdog+0x969/0xd70 [ 493.169296] ? reset_hung_task_detector+0xb0/0xb0 [ 493.174118] ? complete+0x62/0x80 [ 493.177552] ? __schedule+0x1ef0/0x1ef0 [ 493.181501] ? do_raw_spin_unlock+0x9e/0x310 [ 493.185883] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 493.190442] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.195538] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.200533] ? trace_hardirqs_on+0xd/0x10 [ 493.204652] ? __kthread_parkme+0x176/0x240 [ 493.208946] kthread+0x33c/0x400 [ 493.212288] ? reset_hung_task_detector+0xb0/0xb0 [ 493.217103] ? kthread_stop+0x7c0/0x7c0 [ 493.221050] ret_from_fork+0x3a/0x50 [ 493.224792] Sending NMI from CPU 0 to CPUs 1: [ 493.229312] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 493.230303] Kernel panic - not syncing: hung_task: blocked tasks [ 493.243696] CPU: 0 PID: 875 Comm: khungtaskd Not tainted 4.16.0+ #288 [ 493.250250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.259579] Call Trace: [ 493.262841] dump_stack+0x1a7/0x27d [ 493.266452] ? arch_local_irq_restore+0x53/0x53 [ 493.271096] ? vsnprintf+0x1ed/0x1900 [ 493.274928] panic+0x1f8/0x42c [ 493.278181] ? refcount_error_report+0x214/0x214 [ 493.282925] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 493.288268] watchdog+0x97a/0xd70 [ 493.291701] ? reset_hung_task_detector+0xb0/0xb0 [ 493.296520] ? complete+0x62/0x80 [ 493.299952] ? __schedule+0x1ef0/0x1ef0 [ 493.303912] ? do_raw_spin_unlock+0x9e/0x310 [ 493.308300] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 493.312857] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.317941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.322934] ? trace_hardirqs_on+0xd/0x10 [ 493.327061] ? __kthread_parkme+0x176/0x240 [ 493.331361] kthread+0x33c/0x400 [ 493.334703] ? reset_hung_task_detector+0xb0/0xb0 [ 493.339515] ? kthread_stop+0x7c0/0x7c0 [ 493.343482] ret_from_fork+0x3a/0x50 [ 493.347929] Dumping ftrace buffer: [ 493.351739] (ftrace buffer empty) [ 493.355433] Kernel Offset: disabled [ 493.359040] Rebooting in 86400 seconds..