x2, 0x80001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x98) io_setup(0x5, &(0x7f00000002c0)) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) r1 = getpgid(0x0) ustat(0x5, &(0x7f0000000100)) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0xa00) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x40000, 0x0, [0x4, 0x0, 0xfffffffffffffffd, 0x400, 0x7ff, 0x8001, 0x7, 0xfff]}) ptrace$peek(0x2, r1, &(0x7f0000000000)) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000000c0)='@\x00', 0x2, 0x2) 2018/04/26 11:06:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0xf) 2018/04/26 11:06:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xa, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095cffe)={r1}, &(0x7f000095c000)=0x8) 2018/04/26 11:06:43 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r1}, 0x26d) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/26 11:06:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0xfffffffffffffffe, 0x0, {0x1c}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x4000, 0x320, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/85) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) [ 324.899588] kvm [26046]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:44 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x4, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040), 0x4) 2018/04/26 11:06:44 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r0, r1) r3 = dup3(r1, r0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@loopback={0x0, 0x1}, r4}, 0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={r4, @dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001dffc)=0x1000007fd, 0x4) sendto$inet(r1, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) recvmsg(r3, &(0x7f0000ef6fc8)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f00006c0000)}, 0x8002022) 2018/04/26 11:06:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x201, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0x100000000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d007f0000000000000000007ca433805f941358"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:44 executing program 5 (fault-call:1 fault-nth:12): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000e6e000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x200000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000cbfec)={0x1, 0x0, 0x0, 0x3}) 2018/04/26 11:06:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000480)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000000380)=""/196, 0xc4, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "de607eea7d47"}, 0x10) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)={0x0, r1+30000000}) 2018/04/26 11:06:44 executing program 4: getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000300)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)="6e65742f64657614") timer_create(0x10000000000000, &(0x7f0000000040)={0x0, 0x33, 0x2, @thr={&(0x7f0000000140)="cd31768244bfb9d599baa64c85c78200c2990c1fb75db21eab11b0c4438b74c439145453ebda3822177c8b6ed63d759b42a715b95273756b4455d2ea3d2a097f75a8c0f1786078ba7a45e27f53079946bfa4264a925c00913d81986dffe75fbed222aefb6c254609ac765c1fe3af5c745b2aa08422ecdef69b7b8997aac2896d728b166a3bb3758b219653ab463d4fd9afe1ee6400075ef784c180e7d226a43de4492346f77641f75c5107a38ae7505155f610cf0a2a1e", &(0x7f0000000340)="f63f7e32a55957d7a34a1238b0e6caf3cdd462d1049cd8cf6eaf4caa9689abb127df9bf10af807cdb1e8f34786d2334af388947ec08b068562da466587a16a6ebfd038b49a3b7cc110b9c2246841381b1a005c31942ee7b625e8f1de2685a423f4e42b5fbf34fab329949a474d8d9590cdcaae7f8027659bb165b7978897973f678e358e3191ddd5f6fe20c2892da34b94d57808f108a712ce11323eeaf14db71c2d5aade023c37d8a6d0b928faa6423fa6e460d569dcfaa264c9987a4381c328924c629ebc1da9b4f2ebc60697b36dc1810f0"}}, &(0x7f0000000080)=0x0) timer_delete(r3) ioctl$KVM_SMI(r2, 0xaeb7) getsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f00000000c0)=""/77, &(0x7f0000000000)=0x4d) fchdir(r2) syz_fuseblk_mount(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500)='./f-0e0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 325.895649] QAT: Invalid ioctl [ 325.909060] QAT: Invalid ioctl 2018/04/26 11:06:44 executing program 2: r0 = socket(0x11, 0x803, 0x5) write(r0, &(0x7f0000000000)="2400000020002553075f01880272fc0280000000001000220ee1000c0800160000000000", 0x24) [ 325.939090] kvm [26080]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 325.963194] FAULT_INJECTION: forcing a failure. [ 325.963194] name failslab, interval 1, probability 0, space 0, times 0 [ 325.974528] CPU: 1 PID: 26094 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 325.981810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.991169] Call Trace: [ 325.993771] dump_stack+0x1b9/0x294 [ 325.997415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.002616] ? find_held_lock+0x36/0x1c0 [ 326.006691] ? print_usage_bug+0xc0/0xc0 [ 326.010781] should_fail.cold.4+0xa/0x1a [ 326.014858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.019975] ? graph_lock+0x170/0x170 [ 326.023777] ? lock_downgrade+0x8e0/0x8e0 [ 326.027916] ? find_held_lock+0x36/0x1c0 [ 326.031968] ? __lock_is_held+0xb5/0x140 [ 326.036033] ? check_same_owner+0x320/0x320 [ 326.040346] ? rcu_note_context_switch+0x710/0x710 [ 326.045264] __should_failslab+0x124/0x180 [ 326.049487] should_failslab+0x9/0x14 [ 326.053275] kmem_cache_alloc+0x2af/0x760 [ 326.057418] ? _down_write_nest_lock+0x120/0x120 [ 326.062164] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.067173] copy_process.part.38+0x2d32/0x6e90 [ 326.071859] ? __cleanup_sighand+0x70/0x70 [ 326.076083] ? find_held_lock+0x13f/0x1c0 [ 326.080221] ? print_usage_bug+0xc0/0xc0 [ 326.084269] ? lock_downgrade+0x8e0/0x8e0 [ 326.088401] ? unlock_page+0x1d0/0x2b0 [ 326.092279] ? debug_check_no_locks_freed+0x310/0x310 [ 326.097459] ? print_usage_bug+0xc0/0xc0 [ 326.101507] ? filemap_map_pages+0xcd4/0x1870 [ 326.105996] ? debug_check_no_locks_freed+0x310/0x310 [ 326.111174] ? find_get_entries_tag+0x10a0/0x10a0 [ 326.116003] ? __lock_acquire+0x7f5/0x5140 [ 326.120229] ? debug_check_no_locks_freed+0x310/0x310 [ 326.125412] ? print_usage_bug+0xc0/0xc0 [ 326.129458] ? graph_lock+0x170/0x170 [ 326.133247] ? lock_acquire+0x1dc/0x520 [ 326.137210] ? __fdget_pos+0x1a9/0x1e0 [ 326.141084] ? graph_lock+0x170/0x170 [ 326.144872] ? __lock_acquire+0x7f5/0x5140 [ 326.149098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.154620] ? _parse_integer+0x13b/0x190 [ 326.158755] ? graph_lock+0x170/0x170 [ 326.162543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.168068] ? _kstrtoull+0x180/0x230 [ 326.171860] ? _parse_integer+0x190/0x190 [ 326.175992] ? graph_lock+0x170/0x170 [ 326.179781] ? lock_release+0xa10/0xa10 [ 326.183740] ? check_same_owner+0x320/0x320 [ 326.188051] ? find_held_lock+0x36/0x1c0 [ 326.192096] ? graph_lock+0x170/0x170 [ 326.195902] ? lock_downgrade+0x8e0/0x8e0 [ 326.200042] ? find_held_lock+0x36/0x1c0 [ 326.204095] ? lock_downgrade+0x8e0/0x8e0 [ 326.208234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.213758] ? proc_fail_nth_write+0x96/0x1f0 [ 326.218237] ? proc_cwd_link+0x1d0/0x1d0 [ 326.222289] ? find_held_lock+0x36/0x1c0 [ 326.226338] _do_fork+0x291/0x12a0 [ 326.229866] ? fork_idle+0x1a0/0x1a0 [ 326.233578] ? __lock_is_held+0xb5/0x140 [ 326.237634] ? __sb_end_write+0xac/0xe0 [ 326.241598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.247127] ? fput+0x130/0x1a0 [ 326.250392] ? ksys_write+0x1a6/0x250 [ 326.254180] ? __ia32_sys_read+0xb0/0xb0 [ 326.258225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.263761] __x64_sys_clone+0xbf/0x150 [ 326.267721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.272733] do_syscall_64+0x1b1/0x800 [ 326.276609] ? finish_task_switch+0x1ca/0x810 [ 326.281097] ? syscall_return_slowpath+0x5c0/0x5c0 [ 326.286016] ? syscall_return_slowpath+0x30f/0x5c0 [ 326.290935] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 326.296297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.301129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.306303] RIP: 0033:0x455389 [ 326.309484] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 326.317178] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 326.324433] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 326.331685] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/26 11:06:44 executing program 3: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x5, 0x3) 2018/04/26 11:06:44 executing program 4: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/04/26 11:06:44 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x50080, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) socket$key(0xf, 0x3, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/26 11:06:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xfffffffffffffd57, &(0x7f0000000080)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x1) [ 326.338939] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 326.346191] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000000c 2018/04/26 11:06:44 executing program 1: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) 2018/04/26 11:06:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/99) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x7000) 2018/04/26 11:06:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="182900002d000b0100000000003b7e1c0000000200000004000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:44 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x10) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bond_slave_0\x00', 0x8001}) 2018/04/26 11:06:44 executing program 4: r0 = socket$inet6(0xa, 0x805, 0xfffffffb) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000021}, 0xc) 2018/04/26 11:06:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x700, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:44 executing program 5 (fault-call:1 fault-nth:13): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000300)="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", 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x30]}, 0xffffffffffffff45) close(r0) 2018/04/26 11:06:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002d000b01000000000000000002008900040000003cc7bc576dff710391de857e8ed2bd8f2c09abc37bb5a1fc5cb520355fa93c5aa8adba0345ef850aa36d61ad265bd8adce7c32e7d47a13088e489e418acea53d2e3e3de6c1d9a672"], 0x18}, 0x1}, 0x0) [ 326.573369] kvm [26126]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 326.630147] FAULT_INJECTION: forcing a failure. [ 326.630147] name failslab, interval 1, probability 0, space 0, times 0 [ 326.641486] CPU: 0 PID: 26140 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 326.648769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.658135] Call Trace: [ 326.660745] dump_stack+0x1b9/0x294 [ 326.664396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.669594] ? perf_trace_lock_acquire+0xe3/0x980 [ 326.674448] ? perf_trace_lock_acquire+0xe3/0x980 [ 326.679309] should_fail.cold.4+0xa/0x1a [ 326.683385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.688495] ? graph_lock+0x170/0x170 [ 326.692307] ? kasan_slab_alloc+0x12/0x20 [ 326.696469] ? kmem_cache_alloc+0x12e/0x760 [ 326.700806] ? copy_process.part.38+0x2d32/0x6e90 [ 326.705654] ? _do_fork+0x291/0x12a0 [ 326.709376] ? __x64_sys_clone+0xbf/0x150 [ 326.713529] ? graph_lock+0x170/0x170 [ 326.717335] ? percpu_counter_add_batch+0xf2/0x150 [ 326.722280] ? find_held_lock+0x36/0x1c0 [ 326.726359] ? __lock_is_held+0xb5/0x140 [ 326.730441] ? check_same_owner+0x320/0x320 [ 326.734774] ? rcu_note_context_switch+0x710/0x710 [ 326.739708] ? anon_vma_fork+0x130/0x950 [ 326.743785] __should_failslab+0x124/0x180 [ 326.748034] should_failslab+0x9/0x14 [ 326.751845] kmem_cache_alloc+0x2af/0x760 [ 326.756014] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 326.761229] copy_process.part.38+0x2d32/0x6e90 [ 326.765934] ? __cleanup_sighand+0x70/0x70 [ 326.770180] ? find_held_lock+0x13f/0x1c0 [ 326.774345] ? print_usage_bug+0xc0/0xc0 [ 326.778416] ? lock_downgrade+0x8e0/0x8e0 [ 326.782574] ? unlock_page+0x1d0/0x2b0 [ 326.786479] ? debug_check_no_locks_freed+0x310/0x310 [ 326.791683] ? print_usage_bug+0xc0/0xc0 [ 326.795752] ? filemap_map_pages+0xcd4/0x1870 [ 326.800269] ? debug_check_no_locks_freed+0x310/0x310 [ 326.805470] ? find_get_entries_tag+0x10a0/0x10a0 [ 326.810323] ? __lock_acquire+0x7f5/0x5140 [ 326.814564] ? perf_trace_lock+0x900/0x900 [ 326.818821] ? perf_trace_lock_acquire+0xe3/0x980 [ 326.823679] ? perf_trace_lock+0x900/0x900 [ 326.827920] ? perf_trace_lock_acquire+0xe3/0x980 [ 326.832772] ? lock_acquire+0x1dc/0x520 [ 326.836748] ? __fdget_pos+0x1a9/0x1e0 [ 326.840646] ? perf_trace_lock_acquire+0xe3/0x980 [ 326.845504] ? perf_trace_lock+0x900/0x900 [ 326.849749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.855294] ? _parse_integer+0x13b/0x190 [ 326.859448] ? graph_lock+0x170/0x170 [ 326.863260] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.868802] ? _kstrtoull+0x180/0x230 [ 326.872612] ? _parse_integer+0x190/0x190 [ 326.876768] ? graph_lock+0x170/0x170 2018/04/26 11:06:44 executing program 3: socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget$private(0x0, 0x200) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r4 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r6 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x40000000, r3, r4, r5, r6, 0x8, 0xb46}, 0x6, 0xff, 0xffffffffffff0001, 0x4, 0x6, 0xffff, r7, r8}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) write$tun(r1, &(0x7f0000000380)={@pi, @hdr, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x66) recvmsg(r0, &(0x7f0000000e00)={&(0x7f00004afff8)=@sco, 0x80, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff8f}, 0x0) 2018/04/26 11:06:44 executing program 4: r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000000)='net/ip_vs\x00') r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/04/26 11:06:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000000000}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0xfffffffffffffffc, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') r1 = semget(0x1, 0x1, 0x480) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000000)=0x4) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) eventfd(0x9) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x3f00000000000000) 2018/04/26 11:06:44 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r1, 0x0, 0x70bd2b, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6dd}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4084}, 0x4010) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 326.880577] ? lock_release+0xa10/0xa10 [ 326.884563] ? find_held_lock+0x36/0x1c0 [ 326.888634] ? graph_lock+0x170/0x170 [ 326.892459] ? lock_downgrade+0x8e0/0x8e0 [ 326.896620] ? find_held_lock+0x36/0x1c0 [ 326.900702] ? lock_downgrade+0x8e0/0x8e0 [ 326.904861] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.910404] ? proc_fail_nth_write+0x96/0x1f0 [ 326.914907] ? proc_cwd_link+0x1d0/0x1d0 [ 326.916806] kvm [26126]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 326.918978] ? find_held_lock+0x36/0x1c0 [ 326.932273] _do_fork+0x291/0x12a0 [ 326.935826] ? fork_idle+0x1a0/0x1a0 [ 326.939547] ? __lock_is_held+0xb5/0x140 [ 326.943627] ? __sb_end_write+0xac/0xe0 [ 326.947610] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.953159] ? fput+0x130/0x1a0 [ 326.956428] ? ksys_write+0x1a6/0x250 [ 326.960217] ? __ia32_sys_read+0xb0/0xb0 [ 326.964268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.969794] __x64_sys_clone+0xbf/0x150 [ 326.973754] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.978759] do_syscall_64+0x1b1/0x800 [ 326.982633] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 326.987462] ? syscall_return_slowpath+0x5c0/0x5c0 [ 326.992382] ? syscall_return_slowpath+0x30f/0x5c0 [ 326.997311] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 327.002663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.007495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.012671] RIP: 0033:0x455389 [ 327.015858] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 327.023552] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 2018/04/26 11:06:45 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") sendfile(r0, r1, &(0x7f0000000040)=0x40000, 0x100000000081) recvmsg$kcm(r1, &(0x7f00000017c0)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000300)=""/183, 0xb7}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/116, 0x74}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f00000013c0)=""/159, 0x9f}, {&(0x7f0000001480)=""/130, 0x82}, {&(0x7f0000001540)=""/115, 0x73}, {&(0x7f00000015c0)=""/72, 0x48}], 0x8, &(0x7f00000016c0)=""/197, 0xc5, 0x100000001}, 0x12001) bind$packet(r0, &(0x7f0000001880)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0xfffffce8) 2018/04/26 11:06:45 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x8, 0x50, r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x4, 0x20400) shmget(0x3, 0x2000, 0x80, &(0x7f0000003000/0x2000)=nil) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000002c0)=ANY=[@ANYBLOB="7a050500001009006e000900f5fff0d003ff0100001dc54f9ce27fed88c872562a3e2441823d32f9e6b78949b510c10b5605b727f3862c967b5cfb80d0cb0a5d78000000000b3f232552548b28582157f8f5e24b145bee41090386f3ad9ca0061dadfc0fd629c4983c1f2692406e512269458f2ccd04d09747323a4178b5cd048f69c6e65af194a90ade98f4decbb4f7f3b936d6991939832e63000000"]) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x14a40, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000180)={0x4}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x408000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000080)={0x3, 0x3, 'client1\x00', 0xffffffff80000001, "aa256845ad5676d3", "811bd7e4fe793874bfc64f98bdf8fa049e860481b008812fd5d4bf8bae024d1b", 0x1, 0xee1e}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f000000b000/0x4000)=nil, 0x4000}}) 2018/04/26 11:06:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) sysfs$3(0x3) socketpair(0x0, 0x0, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0xffffffff, 0x0, 0x8, &(0x7f0000fef000/0x10000)=nil, 0x7}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/26 11:06:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8000, 0x8000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6c00, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383edb5610a5fd910b40000", 0x11) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000200)=0xe8) 2018/04/26 11:06:45 executing program 5 (fault-call:1 fault-nth:14): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:45 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008ff7)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xff, 0x5, 0x7, 0x8, 0x3}, &(0x7f0000000040)=0x14) r2 = msgget(0x1, 0x501) msgrcv(r2, &(0x7f0000000200)={0x0, ""/129}, 0x89, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000180)=0x17) ioctl$int_in(r0, 0x80000080045017, &(0x7f000082448b)) [ 327.030806] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 327.038061] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 327.045318] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 327.052573] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000000d 2018/04/26 11:06:45 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x5a01208}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r1, 0x400, 0x70bd25, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d0a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}]}, 0x38}, 0x1, 0x0, 0x0, 0xc084}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r1, 0x400, 0x70bd2c, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x10) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000240)=""/212) [ 327.135930] kvm [26166]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000004c0)={0x148, r2, 0x100, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2d, 0x37}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x43}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x4008845}, 0x4) write$rdma_cm(r1, &(0x7f00000009c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000980)={0xffffffff}, 0x13f, 0x1009}}, 0x20) write$rdma_cm(r1, &(0x7f0000000a00)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r3, 0x0, 0x1, 0x4}}, 0x20) tee(r0, r0, 0x61, 0x1) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=@dellink={0x28, 0x11, 0x813, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/04/26 11:06:45 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000000c0)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000200)=0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x1, 0x1, 0x6, 0xfffffffffffffff9, r1}) sendmsg(r0, &(0x7f0000000500)={&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x0, 0x3, 0x3, 0x3}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)="01057105b3004ded53736f0817c398f9949af5c58288db7a286c85bd79ebb709d556d4b3a38e367529c0c8ff", 0x2c}], 0x1, &(0x7f00000003c0)=[{0x30, 0x1, 0x80000001, "032223c92d5a7c58b8a4c1079dff9edf0c9e472a2d37affbac3bc40b3ca7b2db"}, {0xe8, 0x0, 0xfffffffffffffeff, "c14e2a8397735265e7e1fb8b080645b480b63143754414d9d83c310f2fa8b82c1d46c874ce21f2290a3a41e9bfdbf4d94a471b0921c691d29c8cebe3454db54f24ba97aee91c7c9474e3856873c81ccb9356da5728923f0472350ffda66ecb8e567265a3074f5af5ab58186d6825085e1b293862860a1d3c2874f4cf8f7bb63c84cdf001f9ba6cfd3a3fc4e4b7bdc378ecf9f35c8763524978c030861fd683903f40e8a492d2e59ce8b21826f2e6d672c94a64ef5ba093a5530d4b8572add73cde4db196e5687b31cb68c1453e66b98aed8eafbf"}], 0x118, 0x48000}, 0x20000000) write(r0, &(0x7f0000000540)="4c1b0ebb908f7f5ba57d53a2631a65f2a7ec85d61458d44e897fa3da8c3b4b03fd493fc79d74de18d23201d0e91277cda61182e606641da350f2db92f95b5c55860ed06ff324fbde6ccb6417f8e51a1125cef593d3645b04da4b7f6f43110e4862885ce1f72edd7b8a9a1034adc3edf20b4e1e9f2b08052ca3e2387fb8", 0x7d) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000005c0)={"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"}) r2 = syz_open_dev$sndmidi(&(0x7f00000009c0)='/dev/snd/midiC#D#\x00', 0x0, 0x2200) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000a00)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000a40)={0x7}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000ac0)={0x1, &(0x7f0000000a80)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000c00)={r3, 0x6, &(0x7f0000000b00)=[0x1, 0x401, 0x3, 0x44, 0x80000001, 0x2], &(0x7f0000000b40)=[0x1000, 0x8], 0x44, 0x2, 0xc7, &(0x7f0000000b80)=[0x5, 0xfffffffffffffff8], &(0x7f0000000bc0)=[0x6, 0x7fffffff, 0x2, 0x8, 0x101, 0x7, 0x100000000, 0x100000001, 0x5]}) fstat(r2, &(0x7f0000000c40)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) tee(r0, r0, 0x2, 0x2) sendmmsg$nfc_llcp(r0, &(0x7f0000003380)=[{&(0x7f0000000d40)={0x27, 0x1, 0x0, 0x5, 0x1, 0x9, "47817b2d9309c82ed837cc7e0f34b0c6c0055760436c1f599ab3179a8835d56f29cb42b7ed31693dabe19342b222770ff2e043f536173c2f6058297eb19ae3", 0x24}, 0x60, &(0x7f0000000e00)=[{&(0x7f0000000dc0)="c83b3d5bcd044814207c6ecbdb53cbf33007ca7eda17", 0x16}], 0x1, &(0x7f0000000e40)={0xc8, 0x11f, 0x100000000, "2838e242e10f631e621b95a51c09cbfeb17c2240f2d3ee322799804abd9876cce18542575b4512bc89c3e067215f9a6b9a20a2da7fc99c8681544a7779bf7f8986de8e6a2cc6c5df0d3ab1e69cd04bc4b816d41e4d6f8773d1103cb5db6ea5d9a976ccb510bd49e47104519baa04c6dbc44d5df21ad04c164bb6c84e091a883268b929fbf01bbeb3fa1773d6d437287f2b90270aca63ba6844a6ca785d56a95673d4706e07516ab05def73d2e0b8e883be"}, 0xc8}, {&(0x7f0000000f40)={0x27, 0x0, 0x2, 0x3, 0x3, 0x5, "a978806be69604895a3256e456a52737ce71aa72b68d8a0619a96eb842b8c4245c446b578aa2e8f25da16d092ad4459048ef00bffc8f07aaf6297a93271472", 0xd}, 0x60, &(0x7f00000020c0)=[{&(0x7f0000000fc0)="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", 0xff}, {&(0x7f00000010c0)="b0ab6343d219c81d1856f8c015ee025fd0e30bfd983d7f80e6b6c6989179b6c4453bfe76aafb309cfbf289cbb10018c019349107c0f6d92dc8f2847b301bd2c0e38bfd9934b11c32d6afef4c7083b653f7592052f82c97112ccec2fd5e7afb4f0c5e4b719d51146b689a372d550b05a5cc36b3565f4fe2d342394de1f47c0e0a67e1f708e9a4d274ae44395b335a704659d0686e6380f87bbcbd58c5cb92c45928dbab7ce6e90d1fe96011ce88152adb886413d066778e2896b33e557cc5adad07132c7068deef39f19a6ab0822984106edc79fb0ed3681f27df79bd19f2d54fbd41967548d3df09f80c1117b1398043ea6a0de5cfc93de6cee95e6e1329bb7abcd41f6c2d4febda8e0f5144629c5dada96207a1ed4a9a3403ae5b821a4845e6b6760a43cb0ae8f2377441cdb13be76e07fd0022d2ee6688279dda7b29536d21eaee792250b0f6992957fa2f71599565e7f8fdbe39d319d84758982bde6f1d4e17de2822941d46498eb140bf4557e5e4828ed83fd7bb71ef7ff8dd2985ad92b79be407d2539750ddfe118bb06244d10f9c4fed7041d99a7200dc52a07de135c09bae1719e334bbf34f87f33a40d0e18b2ecd97774efaf662435b2c5af3c7c002f4722942115f3afed9f12666190fb2d0258676f2b573606dad6dc08a6fe2e7842d1887e4206c42b5f079d9fc45bd3f4354607e0ab6b2ac82d1e12322f0f117e090e00c3715064520d80e1a6d547227b41ffbd444326b506b868b9764559c3603fd25454ae102a816f35883a68ef1a82fd4d54b0ab166faa2999fc88cd922459993690f5efa46cc5a1587afec39caabc75b7eff69942de2a97b9ef6f4baac7845104b3bcfd801f0312f4018ae19e0ceee3223dbc15f149d2dff554ad238fb1c2b1f8004823a08576de109c38f2a9d6dacec2cecc8c92dc418d0828cbbcb3505b59a9ae921215d0c7121f029c22434342d19bc010f457a45e8c2118551b53c1fede9793e35c863665efc7a888166f86c8c39a7c88891f3337c3727d21be2281a1ab21d8e5f9787e70eb2e6c9f3e5e02940549687ea6518e8fe72483fa58e0a17671effdd64f3c4d295e3e3b0ac371bcc9f45a4b073afa42edcd41763973302202fc84b6c3d2321a44106f13c198ed9aca5df7721541e4922cff56d159c99634066706b4b93de906ff2aeaab779c65a662f04a14fdf28372d9b4374f6c315f545679c7aea2db97f0770b9cde35891185922a717ec291a7236f4e08ac333f65fc785643d66a7cb4706d5a14122fb0d1f6a242920a2d770a0917e0abc85ede298be589a654e3d78c0c6ee70cab2fe14619aedad985822f43a3654c9ba1b073141824c0b42de962c8cc3d49902d1caa99a21a27bc1b816f13a53e556daa40e2ff9b00871407a1b20e2d1318dc2d83560b438b7699f8dd03831f9e8eb048747d51ba0c4ef6caf6a1f200c3785658380756f954634b6772c5fea2715f10f3da373f71ec0126ee6c1d3e9a208cdfb7d7da7e5d246b63e3e21b0838f51afc67cacfc755dd9be675b41c160ff1249cf695a5ad8a694c6ee7502468a1341d4d2cda76bdd3af60f11d964e56e5805a95ee24a363daa646271bf1d990aeb8efb503138f4c71b5648ed62ce2cc288294c643151249f8e9b5aaf47170dc6ea9f7469cdfc1e53b9fe8d387f9d1d3dfaa706baa8beb78d601ad79acee26a5a69428c66bf6caa8da6ab38e8683024e56c6594e26835e7002fb46fe7043eaacab9c329e3d509c6c5c541228044f31f48a735ef1a69ceab9da59c345e084349e4fba1b3197da46a6569d35153c0af2e44a21bd814c7ab7b0948ba80f07bf4e46408cf490ab738bc955d7ec073ec3f90c548238f7991a39ce0845768dbf778b50666da2f9f1660a6c2008464449ed5a89892423879b9628c25b6b2704552c05aa95e715b8874f8657140c594a45369c61820f724847f04c3387d809ac0858809134a2d1c0df6154c566d72afceaee23e3e4bf180386abf12a16dfbce6a4280184e927d976201cab56505ff06a64325a87db9984a2be393568483be9fdc17a7d54ad83e1bfc7dbeb4fcf5fc95c1c8886272ca220f70bf508403af4ec2251283a25ada4df058155f94ae8594f1d58ecf86b09f5a044cdfe32930e9ee61c458b593b0c7b2f174074b666af54002839c81030fd26c6c651792050452166ba975b5ea64996cd5f41bf8edfe5554fd5f86a881a738a2d21ad561d3de37d9407989dd7ae3ab9ffe3488c09c4ce8f698e2f6175b8637f49d08d57614de796a24f215d707a2807d47bfc08f7d2deaa51f1faf71e167e1e3d7de08e968fab7757b0cd1b353ed2d11076128f2fce1f890ee81825872ac1b18289a8b9dfb1f9d23b1edf05e66ce8ffab7fce46635707b2b6229ac03e01761db4c00bd5ba35cf9ccee7ba889afbcbf8d6b17d34e71917b93cf7941fd152d50829dfe47b3fc5e60586d54de62924d01c67241a9b418a05af73c25f43e452a8427b121a93aff234ae04339ec9c96705014c4d248fd36e32f7727e06276f28e57cd6c9a33bed9c685ccdbd16606db6c525fd32bd2c21facb08bffd4da9a9b57ca2d4e3e2903f91db2c43c019d31723a6a6285a7249b27991f595a846ca82622199aba6702335d42e91d55a12540fb5628eb0e1aad3fdc7db1cbbde5a1431caabd58920e6b3b98c6e76a969a1494d6ea362aee8f17c57ec57977e9684b61789b11bd8b9805c4d38138616be6fa385ed9864bb83ffa315ffba301684fc399f6f910c874715f718beb23eb70b5ea06ac3e89bc64c1f922cce4218e7142e46fa1d0b3e312ea1c9686ef11165355024b11605a6d8f9313930a69d010271c371da0dd3e81fedd01bb55859b28617ea50c8dd8a81b89b2eb5e9f04225086875e951a4f099b3fa7669f82baa1cf543f8737c1cacc73caea58e7bbcfc31a8ea459c979a68e61cf927b57c5cffb73b011577cf475a4ba86649ebdb27eb2a49acbd123e112946fae658a4dcc1187801eb239ff59edd40b0fc1b3699e5383eba1f122284fcec2945126adb3442e941d74339a8ca8b516924cad07593aee1be5ca1d42953c0e8c0845c3f0eaa3b59ebaf07345c645243b10f11358a210bb78d14362fd55bf96cd23548db60f10d965c8f47e26cb3b777757873400dd9e7591420a2026cb6e8e22619b6caa611c84599d9a42f5375dcfe1bb453add19787f7f0098d6ad74f72c7883071b310eb2a88d82fe177b9eeb2fd8f67ee343362bd0b0fe510d828524eeb4f51c460d8eba99d110cc2f100e51d9dc74b213f6d830fd4d7148963c9d64114d6971119e55461b27306e6d06eb167b6c01a3784693f71fc63798a4509da7789c56db2f9e9de0fc5ff6dd8768679332265841f763c131fb88af6080282c8db0bb41a542808d2f23205fbc07f8fd95a12d95bf23e8cc5ff4b993f24ecd36e372e365d176b10077ecb358e6674eb5cfa67112b06a5e1783c20ff83f5c1c6be85ebef578f447b6e5fad9cd7269a2f9ace781db3e01cc928cc2a423ad95c14276f8cf0966f37099a486e027dc1eb5fcb6a5b910f0b232292696fc4305e6a36ed36f8d6d534bfeb09ab1e0ebe7920f0c4e7e7830c2024d910a56aaf6d1c1b07297fcf74c67de54cf224ebb21b33c142fc3aeab18b61568da73dc274253b09eb2de05bcef5fcfaa7cc74213a1c64ae14dfebf7edcfd84a5a8bf172c4e4da68aa6c955fc6bdfa5339b18934728b63db1de7550942608c78e3da2034ce57d3c1c82b69dcd6600a896e57bd3caddeee8b7eaf75a23852bfe2a3c5cf33dae0416d072a42403fc283a7bad9b5a676aa549cbc2ab872c69c96f34637f29914d24b78b30c764161f773ab82a280b422dab785c7559bc69ceb72b5de60969e57abf9492f2c76e7bd301ecb411c020e01956482269f78d8b1cb76d4caa88c06baa451fb3f10b42adfed3e19dd5dfc550edb64aace8920e7f7f80aced0f6c1282244de5e8cea21ba2ccbe78115e6a701e9e74f88debe90f537f8168bbf345b390c642da0883bde60f47856176855ecd79c28448e8fb81c0c0022a3ce822fc4742ac7774bfd87a764386f82e9358514c992a66c84476d6a24c7b4f22dc5e6cc992993638c2d5cd2946b06c165648d7731418148d4a6e5b93118079f680c6e3c84412732b861cfb44c39597c95370578324ac1b0a02e7ed1026a7746ece72cc6292000ff5e7723b48dd0898670c155fde1f6fd48c1f1f62eebd5816dbfce925b1baa3aed4a5e92614fd0f1037b98d0929c8a282b7922793f5043bf7e9b814057ab4d268237e05dcdaf25d93686dc3973b18521293d583987c555d6832f82098eebd8f4ad2b695475103f773c862d30a45e0f48eefde94b524f7e0ce8a0b9e200f93cc34363a03e4b918ba72f1025f7a25db6de4f8d6be2876f600fab78a9c1c5b107fa828b7bb6a0f2d144d28ec83d4dd32293e86800d57f3a7058845bf9eaefb436aec163adc72ceefb459a3f1fead27eb45d54b6786847842fcc5d5f0c925feb567c9b34029731883704f23734708f76a0b5d547984dc7a21c0193c72128784d27153a6b1cb3dea7c054ca80ae706138b483dc0d35dc3cf6ee6cf26a5ae18acc49cabf10ed5bc3054bd00adc178bcf08ea98b65be9c44499a290d3a73158047d8ccb85329364c97f12c767297546f6de5591c33e52a8d0844bbccc7cbedec28893c099dc49ce7ae9ccd98205c212cdb1b6908a6471052b11fba23d1ae6c3cefc09f8920e1a60331f8f9cd839bcbbf0128e91456a0329070d6d027bf9c8a1fe6d0208d98e9e201d575cae2978d69626c48c6ca551049caea8eaec03b38599657017f0e26552329f9bf657e99a32a0ecd9ab762790223ebc64e711c159736b23eed2e20dece256c94c0c75e3c5a4f969ec13ab0b2aec2e9341aadad38466f8f4ba3e27f1c2df4fb1f0019efad94c35f20ae3839971c886e8966cb27280777b198adc2810096a0870980dbfc256f7c222cc5d82af65f6969cdb1cdb38173a441010202d51281bae007de31f261aacb99a4f4f4d7ba3a1746723e669b44e563b7016df44e04a621726a11dc23d9dc2bcb0c985ec828bc278ba407b3a8950a82d2e67ec93dad906d2450c130f2dc5fb896059243571b48759c076cefe38597a14673d3900d925c7c0d82cd6938958233c63838e2b4621b825f5633ddfcdbb825571ffc929880eb589bcde10277230e429f764b906fedba0a4721da8ef08937c439a299cfee9d7ce7dd0480c0631e74115c8eabd226f79cf69b6395ba7fe9d977aaa61e6a62676e19d1174867d69abb1b4cc175e269002a85e7a325895fae4b43bfa28b9a4e74738f565e3dbf6f1927b49e9cde830de8861a19c90646b0edef947bd7948f8c6a1fd281ec3e00f127c87c9cab0d60574e965e3501c8f86e6573324f6b16479a89867701c3778b0fa62ceb77434aabb4226169f0e151e103c987f4d790a8434fd7fe7857df610760690dc67261900a2ffb49d4b7bf79ce6b66f1e0006ed24a968051940d8e34e3627ada070f2bccf0c3f3bde985513e9a3004826f5c4f75417f78ff0330fc23ccfe59fce40173880538e0913d0abb8805d4258f4b325f15d5b05194be3b401aa7118c55f6c5618cae258ed00c58b3d4a87fffa994f72dae396b0fd99dcc102d77520c523be3f26de8c073b138045fc509a30ef352724e418408be23547ea709a32202d859105a5aee1351975f56a4cf59d50650daf38ccafe61db0ef3aed99164820b3d85333d1244413a2c09079b99eb39389658c83f8d8d", 0x1000}], 0x2, &(0x7f0000002100)={0xe8, 0x88, 0x10001, "52fea34fdfb711f501678e9fb4161ddd842405cbab4ac3e87270bc4d067246a9219c69d339af40684608ad1588d40e4fc87563651db1b629dc96f16c3015318a85f462aa05d19898074bf4d02847dd92087d1f1bf46a143053962e62730c304e7bf4ae3e6a3b9f8aa738afcb6108dccfcb803dc6b2c94eb58dcbeb7be133de2651c5a26cf0f9c630c5a82ffd2da92e9c6a99f29941820add8f251c0d3d02336fcd300f639c869138f4ffee29520a32aa5be0850569abcb4c06e6623d2cb25192c8bedeb072c3c86b755935f92d5ac711fbaa29"}, 0xe8, 0x8000}, {&(0x7f0000002200)={0x27, 0x0, 0x2, 0x5, 0x80000000, 0x6, "54fe204f037085f553e31a3d21f68da70a2a35a2bf7a66f046e875dd98f2c3534767533e27fdb9dccbbc7962a712b43165ddb278b76c3bf607c281b52cf53e", 0xd}, 0x60, &(0x7f0000002440)=[{&(0x7f0000002280)="fad5d5bab4b40feb2ba58f5fd1a44881f69b3cfd338b49995b7fd70476543354d55328d33e56d30511a577312cfb0107de2438fe1569b4f76a094010356fcf4e305b8a6cc2fc9d0575079a56e1d314de94240f39ed428dd3befa8b917708b03dc73689b68dfe6b8f2ecebf4c12bf7190bf42718fdc9b89c23417ccec834eee331ee4e5bde6fae8d5078feb3663bcfd84f1de938f01078104ab9001468683518d7387594fd65b9d912737", 0xaa}, {&(0x7f0000002340)="3221de10da16d8ca00ce9b9dba83bbe61ca09766db993967e75ce7595de658a77e7947c5325bc22ab4b0fb89d13f45e27d3f4a5742d0cbac445bb29d0c2398fc040ab6bf49446008eec22513b643dd3977797b3aff94fa6d2f6b63895eee7043d7d3aa18ea8762523ff8468c21465d3562fa779a8099eb1cb544804a01ea1e8b1b9431b779db1fd31e013e4676cef37ea372a522a447f772ad55d1fa00171ec9e443be97c494c1a81e78267a9c6673ca6c135e9ad2f7ce140a86db941fb3cab3d9559ab9bae7527e20a22ebf265c313359420eec846d80dccb7c2631fae4e32ef55f1ebab3", 0xe5}], 0x2, &(0x7f0000002480)={0x58, 0x11, 0x833, "e24f49944b8488c83847acda8d2ef0b41fbb2665219ad1e1392db64344bce86590ac40e97a74519207909da9ad0df14e4af246609fa312b3a9ee3fc0238559d00b"}, 0x58, 0x800}, {&(0x7f0000002500)={0x27, 0x0, 0x2, 0x7, 0x8, 0x2, "c06c7b574b532a95f961a88ba608a51c846983d8625ef6382ab6c4560c7eeffa49227c2ee0c0c325a8e2ec78188caf6ffcacd48828e7d867e750ab1920eed4", 0x38}, 0x60, &(0x7f0000002600)=[{&(0x7f0000002580)="aa3426d8d03c36cc2f18257f09b65b1a35eeb96d9a4e765c2d63521f2bc6456eb49454350ff502a0531f3713f7b841080caa700ce2bb90d4f3a840649d8e5d2e5a49ec11bd6c96457f73913a3bf4199dc4ae4e163ec86c952439257e3b4aeba07e1f777459cd39c6169cf741386c0537a0f2e7f2", 0x74}], 0x1, 0x0, 0x0, 0x48000}, {&(0x7f0000002640)={0x27, 0x1, 0x0, 0x5, 0x0, 0xffffffffffffff82, "425754fdee17a00e3b6f81c700e34ebff68ed1c4ce5bbbefb3d90ef84df3588832252d913535733524a25e27ff133270ca2d5f3c41c50ef00204ddc76a3109", 0x3e}, 0x60, &(0x7f0000002b00)=[{&(0x7f00000026c0)="d2f4bb74c23d0270ff25bd44c5d00a2299b9f72025ebe21ea699ef7a29dc972a9795359b67b2a7f0e533bad23d6ca12fb97614f04c8e2fc54ed941cfed8d6ea2ba84987c60283fe54f15ed212baa46219d20213283d3d63ac3234c2cb6d991133a1e0e571c31cfd37dee34092f1aec167a73a85904d95c5c5c72e2d7e6e7e4bc9ed68cf105b7fefe19f26f426ed8bfa1abbcaa0cec455ad159acce442e3b51c7fb97c52ca9e9998a467abd6f8f44d2370b4f218b978b8f7a9a35c581c5a5b94d722aa587f761c824a69e92399b28d674b62ea28e123e731549f829f0f58dd0ec07c43c92af40eec3d16d7bafaac4c72c33fbd0ad20", 0xf5}, {&(0x7f00000027c0)="1520a69de06820a4abf21c878eb662ad7b8f74f92b4d25b0bc66b5fbf4e7ff8153b70192d59c014dda380d2c4d316c089a3c044224cf309d03a6efe088c6fcac099970dac3785af10bb391d872e785b9e689a5e6bfbfe7d7911fe965584086d122d2c82d7ad09ba6f3f52649080bebba26e5dd433a00bb5d7004f84b488691dc04fa55bf713ffb4a043cf97d5fb41f0e4b16c90d314e4214480ebe015237736c93524f0264440e2bded9bfb3634ef4520542668f89d4032ffa076035538ad8", 0xbf}, {&(0x7f0000002880)="7757382a06d4c346c8468a15a4354f3dc9b0748dee5ac9f273f065ef7297e0e89c1af76072623f736bf8660e9449de65fc3ca8459f8ec94154023bcce92b9ae313c020f406ba9f1b69da6566dd7d03417ef7d3bb65061c2d5d6f477e15f8b902797e8c9a3989943184669949b3de8d5318855d4dc54fdb5bd2860184d66391352b713ab559f4d3fb2ba50212f9902a0c46da36e8b47a5fced21dc3e14f5705a9cfa9be1df260dcaa85db5d279543f7d1488f0df34adabe40aced466ff4ed0961c0d5576d1797e6f4053994b2fb2d82c138b427fddde12a037a50eacaede3e45d255798", 0xe3}, {&(0x7f0000002980)="bde5cfcda63a627a7759bca83f702d0e8b2fc9fffaf23636242e16288f9345636616691816b7518459abc1d1ab616744f2ea3eba709f8fef0192abb0ac885a75d31768c9ffe26ba67195f9da0b5d65383203ea2f16055354ef1b3812cb80d681f156c5d8192fe5b683b6e15ed130af39d8f1ab6b8a66fdf16df79d77437998601f538e5802f73edfdd1d60a10bb728c310fd4b6026f5ac8827f4d74b417553db953be2200e18b0c5c42663a3a721e479212106f7fb522236b8a64ab3e3bb9f", 0xbf}, {&(0x7f0000002a40)="2651eb5aac7a43fdd3941ec8d40b42a31c436081d045271797aed3da65a9f498b5f64ed93b77dbfc87456502fa279db59b8ce3e6c25aafa7371b3213789f57ceecdd9552c2d24fa6c96d020b1658e2964f05b832fe7be94c", 0x58}, {&(0x7f0000002ac0)="84d6b940c9b57e25ef4903fd21f14b14f36bca9301c0d61b62645f3de3615ea516911ca0638ef6273838d0", 0x2b}], 0x6, &(0x7f0000002b80)={0x30, 0x11f, 0x1, "2526ca5119de1304e748dc6fa2736411dcaae2795447a6f45e9fa2"}, 0x30, 0x800}, {&(0x7f0000002bc0)={0x27, 0x1, 0x0, 0x6, 0x5, 0xb, "7fbef169d5bfc5b97a986b2a8a02836844c63589f6678df113f38715e1a4d790e55cdb02dc60a83a24c39c279f183c8ae05d61309f39f92542869f21a52686", 0xe}, 0x60, &(0x7f0000003200)=[{&(0x7f0000002c40)="630e95d7d4a1a9f9cb8424b46aaf3330282af9d0f3887d4f5d11db6d32b3b79fb8541b70b0c632e5f9bcebdab47df669fb2c1ab69dbffb5834122a54509816c02809b8bf41d5e1155a94bee01de2ba92c9041b87f52b1236b8f7eb2b520bea4ad9e12ae7b5dc55f7175a6b6523965a3e8efa828e9170772202bd37925b72ff0db99d948359e9cb612dcc9038cfad27b80a7e2da32d11d79c19af7876bd1ced32e7b8bbf01a0474dd5ff113", 0xab}, {&(0x7f0000002d00)="38d99afe3f286e3bd92a90858f0bc6ec5c6ed646463a0a92dbc6612998db6ab8a0c5d8fea35c8eedb27f49198a7811a0a0bc94ca0807386ab0a9154291859241060b5473d50090c3a814475b529e97d77168bb1eff40f9b5de86b871b79f905ca158cad3261f932235c79fa653ab188cb5f1a98303c034b3149796ff23d502d0d55bd88331753c76a8c185082f7492256760b108058440088919a7d27710fde96f61ebcc6badd502a156b15b81ab558ef0bc203cbe9cd07e43044eae", 0xbc}, {&(0x7f0000002dc0)="7270b70ee4727697c57398c21752c702a28155a9d2dee6c96e6c26c33af5526401005d7d16669c33e388111bcadc16182a635383e1f9d333acc81d5ada993aa1c38ab088b7c6e979910b7d68d31a4252710fd2c9f63b62cd1f967311fae4338d586e611a4bade4d05630b9a5187b08abdf52007d347a72076d6b9795f89d61316c6f3f4211e9a4b9f39690bd15cfff8cecbf7a9d078bf7d21f4ab59eb5518e934a59265c3a22122a52c0349d78224677644ad73ac4f55d28a3fc66fbfd289cba3909a0a978bf65a897c599717298dc837d3cf599f700224ab2c7570623b6a8696eb767ed00d3ad2b0ac4cabcf1694574114afc1a", 0xf4}, {&(0x7f0000002ec0)="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", 0xfa}, {&(0x7f0000002fc0)="20220cff13a7e1e94b822da908d6d0b3a3c7edeb19f465b73e4c4175e197c3cbf56ca3e80a6a42a5f0919285358cd2fc8101dbf8aeca5df04d2b86eb48d0c61d8129c6ab8439a5ef460f516f5d1d9124fc02e911cdf45e160f1b82f80af08525c93e220b82e4d96ddc2a02a8c7f7d6acdd586dd730b644c73078c6462f2829cbb23cf03db92c5d8553478b671d1ec6464885d5701c25f03a5bc6f7e9fc36a4ce105ab25be754de53d91dcde949d9629e111538134336a1515fde875f5a55781bee8f4ffe13d3fc810b6f2a57d2b6c3e2c113aa8751b34d76d39f11cfbcdd04", 0xdf}, {&(0x7f00000030c0)="442aaa70bf56adeb734d77b80e1d9a1bd71d183bb934a205847eb3900a2e3f224fd4049f20fec3f990efef0a9f98673c5a451e2a65681586c3a574206d20a8ed68bc4a13bdf0cbb33b75de301aa163756e2c0991a22fdc16622a6e09b3c8c7967901fe426092b4f770e12e55b7872d0a81fc74d78efe6fab387897e36e688d3ec1fc", 0x82}, {&(0x7f0000003180)="4f6a0bb13150022e20f54846ae89579a133dd5003e898ca9ee1dff03a491fbbe7842ea45ed4c04e8e649a089583ce8da1f59c5044b94ab0ed2b8dc64eea6f4cd91dd5a62d12592e13242c2b55d40c6b7102cba", 0x53}], 0x7, &(0x7f0000003280)={0xf8, 0x104, 0x926, "72a402c6df0c0d08cf5de22d457f0def726309181f28461dbb81325196fcecee7bf34a91a6841d0f376a7de90af8d2c0a53e98e19a1b634fa6977b0c45a1c2ae0fb14010228b611cd92fc753be95896aad1973091ed54d448a456064e0dba23ce793efab4dd4a3255072305826d00e362a136b7cc8c3168c8af36697e9eff2a7a3ea9d8bc96649ddce381111a34602b151bb6d5258e7366e9697a7501681101cb87849f2d8e2806db4210c552cac163fb807a957f3a6319af2ecebb5ea9794c2dcb82d6792c4bf187ceb9f00de9c40c61b699016ccd895d4ae03caca5003c022800fa0"}, 0xf8, 0x4000}], 0x6, 0x40) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000003500)={'veth1\x00', 0x9}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003540)=@sack_info={0x0, 0x2, 0x5}, &(0x7f0000003580)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000035c0)={0x0, 0xffffffff7fffffff}, &(0x7f0000003600)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003640)={r4, 0x4, 0x1, 0x6, 0x7fff, 0x0, 0x401, 0x0, {r5, @in6={{0xa, 0x4e24, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}, 0x3, 0x9, 0xfff, 0x80, 0x7fffffff}}, &(0x7f0000003700)=0xb0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003740)='/dev/ashmem\x00', 0x80, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x4) ioctl$TUNSETLINK(r2, 0x400454cd, 0x327) r6 = socket$kcm(0x29, 0x7, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000003780)=0x5) r7 = socket$inet(0x2, 0x80803, 0x0) open_by_handle_at(r6, &(0x7f00000037c0)={0xf8, 0x7fffffff, "bbd94dee9e60302d3676db9953c45337591ec5e7f85079af9eba8a2f02d6e9667d476e353fa56825ed2bc1030858221380c2c7910e227fd225685b055e589312fd03e64f95191dc066b85f1bd4aaef38181f361b71b39777bbd819621def5359a006a502d2a3e787df1b3f6e3c589c5127f02ba58ab514772163d5b1ac1cbf7048440b7a9363843bbe9d6ffb56a749d3ef0d13db2cc7eba76aff6d5491e60d25b999fa2d8f22bc253153df77b13a5d1b5613ad6a99d083d26119f66f12933b221ed3d48f8d7b1b6762b3dd3871930974794de03b725360bfb5354420adeae79c0082a8e35d613ea2ed4b4ad49acb218f"}, 0x105000) setsockopt$IP_VS_SO_SET_EDIT(r7, 0x0, 0x483, &(0x7f00000038c0)={0x3b, @empty, 0x4e24, 0x3, 'nq\x00', 0x8, 0x81, 0x39}, 0x2c) 2018/04/26 11:06:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7a, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/04/26 11:06:45 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x2c000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x200, 0x8000) renameat2(r0, &(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x140040}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xf8, 0x20002b, 0x400000000100, 0x70bd2c, 0x25dfdbfb, {}, [@generic="de906a7f24158abf1a055845912b8c4700bee230c000660b9dddd8a3a0326fbd321789d6f9bb3c0050202bfd63e524eda9548f34248fdc81f3d15e4c26b7562e44d9cb1fe114b3f38b10d5f9fd975bc83fe48aaae939a8ed185e15575c8ac7d0fed17af602eb78bea1849f3b46e098a9a432f4d0c530a4321f2340c086f552b87a229190d81207796beeea9b1a8f42cbfe0498f7cd3d44462947ef2d860ed5758bae23c754401b16ded09a54faad6037af83275bfb7dd5896401ced2d5ead574f54aa359bc77ad58ccda", @typed={0xc, 0x4c, @u64}, @typed={0xc, 0x30, @u64=0x1}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010000}, 0x1, &(0x7f0000007000)={&(0x7f00000001c0)={0x50, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x40000000000000}, 0xffffffffffffffff) 2018/04/26 11:06:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fdatasync(r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0xa, 0x6, 0x6, 0x1}) ioctl$fiemap(r0, 0x40286608, &(0x7f0000000080)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) splice(r0, &(0x7f0000000200), r0, &(0x7f0000000240)=0x1f, 0x80000000, 0x6) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000001c0)={0x4, 0x1}) [ 327.341419] kvm [26205]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 327.392506] FAULT_INJECTION: forcing a failure. [ 327.392506] name failslab, interval 1, probability 0, space 0, times 0 [ 327.403872] CPU: 1 PID: 26201 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 327.411159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.420520] Call Trace: [ 327.423126] dump_stack+0x1b9/0x294 [ 327.426772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.431984] should_fail.cold.4+0xa/0x1a [ 327.436062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.441173] ? kasan_check_read+0x11/0x20 [ 327.445325] ? rcu_is_watching+0x85/0x140 [ 327.449483] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.454683] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.459874] ? find_held_lock+0x36/0x1c0 [ 327.463928] ? is_bpf_text_address+0xd7/0x170 [ 327.468412] ? kernel_text_address+0x79/0xf0 [ 327.472808] ? __unwind_start+0x166/0x330 [ 327.476945] ? __kernel_text_address+0xd/0x40 [ 327.481427] ? unwind_get_return_address+0x61/0xa0 [ 327.486345] ? __save_stack_trace+0x7e/0xd0 [ 327.490662] ? save_stack+0xa9/0xd0 [ 327.494276] ? save_stack+0x43/0xd0 [ 327.497899] ? kasan_kmalloc+0xc4/0xe0 [ 327.501772] ? kasan_slab_alloc+0x12/0x20 [ 327.505908] __should_failslab+0x124/0x180 [ 327.510131] should_failslab+0x9/0x14 [ 327.513918] kmem_cache_alloc+0x47/0x760 [ 327.517971] ? lock_downgrade+0x8e0/0x8e0 [ 327.522122] anon_vma_clone+0x138/0x720 [ 327.526095] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.531274] ? unlink_anon_vmas+0xa40/0xa40 [ 327.535587] anon_vma_fork+0xe8/0x950 [ 327.539374] ? anon_vma_clone+0x720/0x720 [ 327.543508] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.548510] ? kmem_cache_alloc+0x5fa/0x760 [ 327.552825] ? copy_process.part.38+0x2d32/0x6e90 [ 327.557671] copy_process.part.38+0x2f21/0x6e90 [ 327.562343] ? __cleanup_sighand+0x70/0x70 [ 327.566566] ? find_held_lock+0x13f/0x1c0 [ 327.570703] ? print_usage_bug+0xc0/0xc0 [ 327.574749] ? lock_downgrade+0x8e0/0x8e0 [ 327.578884] ? unlock_page+0x1d0/0x2b0 [ 327.582762] ? debug_check_no_locks_freed+0x310/0x310 [ 327.587940] ? print_usage_bug+0xc0/0xc0 [ 327.591986] ? filemap_map_pages+0xcd4/0x1870 [ 327.596477] ? debug_check_no_locks_freed+0x310/0x310 [ 327.601650] ? find_get_entries_tag+0x10a0/0x10a0 [ 327.606482] ? __lock_acquire+0x7f5/0x5140 [ 327.610701] ? perf_trace_lock+0x900/0x900 [ 327.614929] ? perf_trace_lock_acquire+0xe3/0x980 [ 327.619755] ? lock_downgrade+0x8e0/0x8e0 [ 327.623890] ? perf_trace_lock+0x900/0x900 [ 327.628112] ? perf_trace_lock_acquire+0xe3/0x980 [ 327.632946] ? lock_acquire+0x1dc/0x520 [ 327.636905] ? __fdget_pos+0x1a9/0x1e0 [ 327.640778] ? perf_trace_lock_acquire+0xe3/0x980 [ 327.645611] ? perf_trace_lock+0x900/0x900 [ 327.649835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.655355] ? _parse_integer+0x13b/0x190 [ 327.659490] ? graph_lock+0x170/0x170 [ 327.663284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.668804] ? _kstrtoull+0x180/0x230 [ 327.672589] ? _parse_integer+0x190/0x190 [ 327.676732] ? graph_lock+0x170/0x170 [ 327.680520] ? lock_release+0xa10/0xa10 [ 327.684482] ? find_held_lock+0x36/0x1c0 [ 327.688532] ? graph_lock+0x170/0x170 [ 327.692321] ? lock_downgrade+0x8e0/0x8e0 [ 327.696457] ? find_held_lock+0x36/0x1c0 [ 327.700514] ? lock_downgrade+0x8e0/0x8e0 [ 327.704662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.710273] ? proc_fail_nth_write+0x96/0x1f0 [ 327.714753] ? proc_cwd_link+0x1d0/0x1d0 [ 327.718803] ? find_held_lock+0x36/0x1c0 [ 327.722861] _do_fork+0x291/0x12a0 [ 327.726391] ? fork_idle+0x1a0/0x1a0 [ 327.730092] ? __lock_is_held+0xb5/0x140 [ 327.734150] ? __sb_end_write+0xac/0xe0 [ 327.738125] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.743645] ? fput+0x130/0x1a0 [ 327.746909] ? ksys_write+0x1a6/0x250 [ 327.750695] ? __ia32_sys_read+0xb0/0xb0 [ 327.754746] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 327.759578] __x64_sys_clone+0xbf/0x150 [ 327.763536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.768539] do_syscall_64+0x1b1/0x800 [ 327.772425] ? finish_task_switch+0x1ca/0x810 [ 327.776908] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.781825] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.786742] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 327.792095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.796927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.802101] RIP: 0033:0x455389 [ 327.805277] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 327.812970] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 327.820225] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 327.827477] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 327.834732] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 327.841985] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000000e 2018/04/26 11:06:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x4000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x42, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x105040, 0x0) 2018/04/26 11:06:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000002000000040016000e6bc230b7a58cf60000"], 0x18}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) 2018/04/26 11:06:46 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x9, &(0x7f0000000040)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0)=0x4, 0x4) 2018/04/26 11:06:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x4c00000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x10000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000180)=0x1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000500)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, "0874000000003bc53ecd0000000100"}, 0x2c) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x7, 0x4, 0x8, 'queue0\x00', 0x5}) socket$inet_sctp(0x2, 0x0, 0x84) 2018/04/26 11:06:46 executing program 1: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000540)=""/252) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x270, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000640)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff01000000150000000000000000006e7230000000000000000000000000007465716c30000000000000000000000062637366300000000000000000000000726f73653000000000000000000000000000000000000000000000000180c200000000000000000000007000000070000000f00000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000fcffffff010000001d000000000000000000697036677265746170300000000000006772657461703000000000000000000065716c00000000000000000000000000627071300000000000000000000000000180c2000000000000000000aaaaaaaaaaaa00000000000000007000000070000000c000000049444c4554494d4552000000000000000000000000000000000000000000000058000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff0000000053fff81865dd3f95a65902172f4eec7720320a5035263ec0ff7396de0bb7b3bd4838d171f6ef07faf1846cbdea812eb5cb46bec819b06a4bc0a73e0100"]}, 0x325) 2018/04/26 11:06:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d85009", 0x10, 0x11, 0x0, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8d2414", 0x0, "8da185"}}}}}}}, &(0x7f0000000080)={0x0, 0x0, [0xffffffffffffffff]}) 2018/04/26 11:06:46 executing program 6: r0 = memfd_create(&(0x7f0000000340)='/\x00', 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x1f) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x2, 0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x1f, 0x0, 0x0, 'vlan0\x00', 'ipddp0\x00', 'syzkaller0\x00', 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xb8, 0xb8, 0xe8, [@ip={'ip\x00', 0x20, {{@rand_addr, @loopback=0x7f000001}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'nr0\x00', 'ip6tnl0\x00', 'lo\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0x158, 0x188, [@pkttype={'pkttype\x00', 0x8}, @devgroup={'devgroup\x00', 0x18, {{0x0, 0xff}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "ab8334d158003104f5dbeac4f1240b4e6c2b1b9d3cee6f780712c68830ba55d74b2aa4d1b8cd8a338b08dd72d8b88293cead85d8f2dc372e4266b51772f390b3"}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x2}]}, 0x378) 2018/04/26 11:06:46 executing program 5 (fault-call:1 fault-nth:15): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = request_key(&(0x7f00000007c0)='cifs.idmap\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)='user\x00', 0xfffffffffffffff8) r2 = syz_open_dev$dspn(&(0x7f0000000880)='/dev/dsp#\x00', 0x80000000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000008c0)={0x0, 0xfffffffffffffff7, 0x10, 0x0, 0x2}, &(0x7f0000000900)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000940)={r3, 0xee, "2fe9aa06533bcc44283e4512c56401d90570c2b706c159784c6761c7777ae1bebcebaf92b194d9e4c6099185e25b1d9b43bd409fbf467c7956e2985ea75f11d9a12fff112029a8a7a323f223b42247c9aac2983396633c466a49ce230c35425c39496346497b4d0c975837aafa73e4e1b81788a95d03c244b3f714eba3ac7fdb01b41e7a9a78eb6d78717813349446248b5c8e768cf14445677d0c127aa83c606bfd38cc0652027931fd6e75b81b931048c657893f9969823ccf897f2c816bef0353c8477ff6e6e81e0d51c35f6694204935a5e604feb682bd8bea0ba411ccdce017d1a7c14a6d71b2d8cee17e17"}, &(0x7f0000000a40)=0xf6) keyctl$unlink(0x9, r0, r1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000000000)=""/250, 0x1}], 0xdf, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00000000c0)={{0x8, 0x0, 0x0, 0x0, "ecd0e9b84f2f4a9632a3b27a86c797b27cea091f4d798587fc1e33badc4a44e05c69e93c4c5afe8e6461b796"}, 0x0, [0x3b1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000005c0)={0x0, 0x1, 0x8, 0x6, 0x5, 0x3, 0x7, 0x18, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x400, 0x645d361f, 0x9, 0x1000, 0x4}}, &(0x7f0000000680)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000006c0)={r5, 0x9, 0xfff, 0x7f}, &(0x7f0000000700)=0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='ppp0/\x00', 0x0) request_key(&(0x7f0000000a80)='syzkaller\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b00)='\x00', r0) 2018/04/26 11:06:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002d000b0100000000000000000200000004000000ad2c21190b52e4f0057d6072e46206c032"], 0x18}, 0x1}, 0x0) [ 328.181334] kernel msg: ebtables bug: please report to author: Wrong len argument [ 328.206643] kernel msg: ebtables bug: please report to author: entries_size too small [ 328.220246] IPVS: Scheduler module ip_vs_t not found [ 328.220517] FAULT_INJECTION: forcing a failure. [ 328.220517] name failslab, interval 1, probability 0, space 0, times 0 [ 328.237280] CPU: 1 PID: 26272 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 328.244558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.253918] Call Trace: [ 328.256525] dump_stack+0x1b9/0x294 [ 328.260170] ? dump_stack_print_info.cold.2+0x52/0x52 [ 328.265371] ? __save_stack_trace+0x7e/0xd0 [ 328.269714] should_fail.cold.4+0xa/0x1a [ 328.273789] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.278916] ? kasan_kmalloc+0xc4/0xe0 [ 328.282814] ? kasan_slab_alloc+0x12/0x20 [ 328.286973] ? kmem_cache_alloc+0x12e/0x760 [ 328.291304] ? anon_vma_clone+0x138/0x720 [ 328.295462] ? anon_vma_fork+0xe8/0x950 [ 328.299446] ? copy_process.part.38+0x2f21/0x6e90 [ 328.304306] ? graph_lock+0x170/0x170 [ 328.308117] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.313502] ? lock_downgrade+0x8e0/0x8e0 [ 328.317669] ? lock_acquire+0x1dc/0x520 [ 328.321660] ? lock_release+0xa10/0xa10 [ 328.325647] ? check_same_owner+0x320/0x320 [ 328.329984] ? rcu_note_context_switch+0x710/0x710 [ 328.334927] __should_failslab+0x124/0x180 [ 328.339176] should_failslab+0x9/0x14 [ 328.342988] kmem_cache_alloc+0x47/0x760 [ 328.347065] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 328.352530] anon_vma_clone+0x138/0x720 [ 328.356526] ? unlink_anon_vmas+0xa40/0xa40 [ 328.360869] anon_vma_fork+0xe8/0x950 [ 328.364682] ? anon_vma_clone+0x720/0x720 [ 328.368841] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.373863] ? kmem_cache_alloc+0x5fa/0x760 [ 328.378197] ? copy_process.part.38+0x2d32/0x6e90 [ 328.383053] copy_process.part.38+0x2f21/0x6e90 [ 328.387755] ? __cleanup_sighand+0x70/0x70 [ 328.392000] ? find_held_lock+0x13f/0x1c0 [ 328.396162] ? print_usage_bug+0xc0/0xc0 [ 328.400235] ? lock_downgrade+0x8e0/0x8e0 [ 328.404422] ? unlock_page+0x1d0/0x2b0 [ 328.408355] ? debug_check_no_locks_freed+0x310/0x310 [ 328.413564] ? print_usage_bug+0xc0/0xc0 [ 328.417638] ? filemap_map_pages+0xcd4/0x1870 [ 328.422157] ? debug_check_no_locks_freed+0x310/0x310 [ 328.427361] ? find_get_entries_tag+0x10a0/0x10a0 [ 328.432207] ? __lock_acquire+0x7f5/0x5140 [ 328.436433] ? debug_check_no_locks_freed+0x310/0x310 [ 328.441614] ? perf_trace_lock+0xd6/0x900 [ 328.445754] ? zap_class+0x720/0x720 [ 328.449457] ? perf_trace_lock+0xd6/0x900 [ 328.453590] ? graph_lock+0x170/0x170 [ 328.457379] ? lock_acquire+0x1dc/0x520 [ 328.461340] ? perf_trace_lock+0xd6/0x900 [ 328.465482] ? zap_class+0x720/0x720 [ 328.469192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.474714] ? _parse_integer+0x13b/0x190 [ 328.478850] ? graph_lock+0x170/0x170 [ 328.482634] ? perf_trace_lock+0xd6/0x900 [ 328.486763] ? _kstrtoull+0x180/0x230 [ 328.490547] ? _parse_integer+0x190/0x190 [ 328.494679] ? zap_class+0x720/0x720 [ 328.498379] ? find_held_lock+0x36/0x1c0 [ 328.502426] ? graph_lock+0x170/0x170 [ 328.506220] ? perf_trace_lock+0xd6/0x900 [ 328.510356] ? find_held_lock+0x36/0x1c0 [ 328.514410] ? lock_downgrade+0x8e0/0x8e0 [ 328.518552] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.524074] ? proc_fail_nth_write+0x96/0x1f0 [ 328.528559] ? find_held_lock+0x36/0x1c0 [ 328.532607] _do_fork+0x291/0x12a0 [ 328.536138] ? fork_idle+0x1a0/0x1a0 [ 328.539852] ? __sb_end_write+0xac/0xe0 [ 328.543815] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.549335] ? fput+0x130/0x1a0 [ 328.552598] ? ksys_write+0x1a6/0x250 [ 328.556385] ? __ia32_sys_read+0xb0/0xb0 [ 328.560435] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.565961] __x64_sys_clone+0xbf/0x150 [ 328.569919] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 328.574926] do_syscall_64+0x1b1/0x800 [ 328.578823] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.583750] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.588670] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 328.594030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.598877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.604053] RIP: 0033:0x455389 [ 328.607227] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 328.614924] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 328.622191] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 2018/04/26 11:06:46 executing program 4: mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x100000f) 2018/04/26 11:06:46 executing program 6: seccomp(0x0, 0x0, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x7f, 0x9, 0x4, 0xfffffffffffff800}, {0x5, 0x9, 0xfd, 0x8}, {0x4, 0x5, 0x5, 0x20}, {0xd62f, 0x75, 0x5, 0x200}, {0x9, 0x0, 0x12f, 0x200}, {0x8001, 0x6, 0x0, 0xffffffffffffff01}, {0x9, 0x2, 0x9, 0x800}, {0x43, 0x81, 0x20, 0x6}, {0x2, 0x9, 0x1, 0x7f}, {0x0, 0xa0e, 0x9, 0x20}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000003c0)=""/246) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x4004743b, &(0x7f0000e9f000)) 2018/04/26 11:06:46 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) sync_file_range(r0, 0x10001, 0x4, 0x4) write(r1, &(0x7f0000000000)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) write$tun(r0, &(0x7f0000000340)={@pi, @hdr, @x25={0x0, 0x0, 0x0, "13eea9c579f490b1f7a3a23023289d68e45f4e6b697166346908e802311679ac20da03270b8785b7a3ba94f20199f3bca73df0d4af938b3fc784ea48dd8f2a41853d4ec5d731a3409b600abe6936711a410f40147ea3c9939df575895a0a9d8ffcde3929c86b5cc8e274544fcf90263e31bcee99b2a4c783051d531918a11ef70a5f84359e2eaeac0b7cfaba965e0edf2d41a65e560532042dfc460a96a18bc0b05698500ef0b86d78ade1c88a9ce63c484cd9d3b53fe04f019f0e1fc57e406238fbb52af0cd131409d94bf96fef9df15bad2bf10dc845a1d4306b44779e2cace20bd35d5b985f9682b22bee6470054021ed13557f5cdcda047f020c0e9f12318cbba56b763d9e11464dc9ef628e192bc4a82366d3d2e4bf4c7fcf08839a259ec5ea0cdd2c731badac6fe8e0b7003e88a8d7690540f0333413e52e01c71a6502602e12153a6bec7ce6ee0cd2fb7c7c92884d3729dc9bbf10c5c8a790e486dc3bc76c7e824f6fcc004ddb9fa28269f6e9e9571367b1b87dc5ae01012c8ffc7c0c724801fcc54a845288c294ba499608a46c19c80e9efca9190a1f851881d689fa63b13258f3d8bd436539ba380522481c595878967081560def1c4c0ae626d0ad725eaea41e1ce2fe4ec9c160e4e69f60cce60c1d05fa443a9978fe069c1d0c2ea74a409a1bfb86ca3e1cdb7cc085c5d594fc77257f108d10a08a919520cb4e813f008a264ad4d5d83132b456559997f5334cdda6e4ae5c97ba766bb3d8e648a4c708831244a68f1272bf00d1677ca593c22802f5fb4a5985cdafdad3740b59df3847acdc48099f7d4351b39a8c5852828a6a5bdd32faf5db9b066ee0e1a1a390803213b01e6c4db6b367f9cbb981efc19b15d7e7f3b5a4350836ddd0b9fb1516c3ed7f1eef366f218043f403c682b9234a631cb08f508a4cd6720b714974d88ee2bbdea040413c447914ddee4ef2f1ca09a3c6b1fcbd6c5b38dac31442a3b145fa92824101cd493982446c1b9b0c64016a60f86048e5a0e81ba1e2d90202dea9bf511caa4bb3a74fb693329564aafc39704da896a04e00b3c78527721d4c45762c2c4c8516387e05bd81531c32060797cd19d440662b24d677405179d496fccff1e976cd74f8c36670056fdaa275d8a352f2f991da89476442dd03786f9428879e96855e8e5ae1dc37f89e3e447a4c7bcc4c9d2b3924e3a4fc465dc23a9f8adf3e2fd6d11bd10c3b2865f5d16ffacc6738a398e783032c993683707c66df1fb4aba8f3045b0f6350a5f11695d1f783beee2df2bf0e236b8206ae44bb1d2b8519525c79561b7ccc703ae34507eec60661dc19e5bb3bff52010d21a5c1742b2eb83788261520c8bdba36d77d457e398c9b9c0dfa33f97e92f83b8471fb171718d7496b5dbeabcd3729abb05b2c700ba74ac2885fbaa6f4cdb26e3babb36ceea55feba3a69c6e5e9165ed81bd2c9465689fcea4c3bd066d456e210a8c394202b37af67cbdf25d4829729f39a1366074f6c8b6fd067cc8b8325cde6e0c0cf7aea47fed928d158c605385811e59c4fd3569bd8315bc046e1b6a8266c98ebe0a93fb8c7c5773e7000efd15d6b19cb35bd194bd2b1cd6ba807868c6b29318ceb7b79f936fbcb6dd8d12169f593754d8f90b72e2dcae9eee4fb59530ff7fc58aa02bd6bc069b0a3bc9aea0afd3b949d01470ae0f83ad3aab5111576877a9c326a891568693f0ca032889b6056906ed5e4363eccace0f7019cbc5fec6f014a83641935050881c2cea6a689f123b3087377dd03b623a661cec0e36190e9bb722a5a0499a8906a1289ffce33946c74c2afaa65db9af03b154a25adbb9ca40b09600cf46ab633250e6c48a50a7c8b38d262845a6041ddbeedc06d7fd3145148213a3393e1db619d2a8512f7008e9f0110470b7f4e814cd96282e638c131b0aa890771043ab95ead09bd23ced212803b9e5c0c4112ac8a55098d91224e47555282a714958a186a6a2e94ab243ded9cc226eba438f5af186694d9066d577587c5cb0c46c21921079610c2c493091cd299dbe0905eca6a309a3c64360ac529df5317b83709e4fec3f5a7e567d5d4d7fcd6d7a322174f98e2a2cd84d065522ed89da83533d63189872c113cc292e15a4b807a9792ec5523f7d7bdc3b0dd6eba6c17feca46303ea8dbfb4bd3868dba754f1e1be116ba7aa76a3eb5d649e4ee447686c0e9e25d516f03729c7746b1795f0a1bef614395ce247712c84df431c48e24c24893e3f5e7d4e8938ad88d40e26ddf670af83aee089e03f788d4e46fc2277259cc5705f5c54d4b77333978cf5f2019cc8d525dd79e2793aad8da240825c433390f327c3788c20456242f5223c9784aef65e8ae53f205884ad1eb203e59fbd48d82e6669e70f4883147edaf1ba5bf877d620adf9d6df152635667b48b4b2f896b75bc89d007823fb7c8ac7515dc1284e92e4d755045c7b081614fecee623ff13e53b31eac008694be00966601cf47c24deb37c5eb046f44610af6282be5f14237d924aa4058258da87b6a5e9ad85be5f0a50001511136e3afa600f49c0441efeb50766a2c22d3e676def85ed55544e4e55cb5102129fe4ffa843923a69de860549f538a88aac6a649d16ee48e32f8413d35c070f7bc1b8b5a625bcbeee1cc294181550cc48698f81681889328043e9c34f966bce190c57850b168d7346bf33b233c8a56b88dc14ca207218f2e74a0fd159b838cec895670f216919f25382ac07c19a97c803f63a2b2cff4e230bce90cf4c49e65a52fcdcdeac42e26704d566a1084d31f0a46bc9e6c208a36869ddb6b17c7820dac8c91d7393559deb35d3175178042d2ff78b031df261c741adbfef2181a07ec144b28fd29870703bd77571d8d5a21f9ef0c1bf56523cf893148b88b2e28697364ba88bfba1ca16523b4a7af0db8ec09f64fe52c8b850dd6c9640118b78e829db9c50586b3fbaf6da1042dd28d1a808b51aaa11a513746cc14f0d968dafc223fdfaca2ae640d823c43389f003ff78bf0af908816c72de8e9765430ea3522981f777bf0c7adfccb6d816c7ac56d1eebc40e40944814c8081a5093760f1a84702024dd04e414e00b6343bca96335a98f8974c161fa0bca93d281930781db645487851e335b3b87b454a4683f32c94bda842ae26b3501144cfd75906712e772d2aabd31ea67773644825c4ac1047a4a43c9866e90e80b58877da83b9820eaf02e96d504f0fb03ca564ace06a07c850e70a66d08d35a35173612a96d0ed47f9829cf67e06e7f4bccd85ac450c22400eaa2497af6ea40786681b741464980cd5b2e4c5fce00669ddb71fc4909653f7c7aad2eae3059c3875a61b13cf8c67bbdb4e06b9fb0ff1215475f72b216431131ff967288052a4b19ce6c2d149f2e9fb54008dd11d68437bcc81284edb8341c3abb9cc4325b6277a6a64ba0b2c6515012123f0cfe0c809ecc4dfbaeb838f3caae7e1ef8cafb834eb573d489a64bfdd6a9061a7735805cbc5c578682c45dbc59132061291e1e1659ecb41adc58e304643c3008bc14f06abbf669fb715968db8a4f61d99b288e7e8c6ea8b57306fd37d6affdd72042ecef830eacf7bcb5c30c043a847cbed648a7a3cb08ac8707b7139541136425c62ac6be2e533da66fffc72f5942b73406247ecaafd5f36ee8afcbe9eb92e84ec60cde1375d245451472bb5101102e2db5100fdf9caa5f8cc8380b8d598466b179c72d734a9e5e1f28940653c5efbedf77abb66435e4d080bb6aa16139ab630b2d10b4d467cb338fd1bc4e2c58915a0f2cf7031fcccaaeebf8eed0fbaabd49468947d226634603fcb4e0a8ee7aa2ad90b79f16d1c6131a109f9191deb6d0bdeea56d99f74c47b027c2454c3dde2506ca17cda723ea45310cd6f537e18bbb4fe8a51ee5c446a8219c48d3a8618317f416fcb9387f840e844c04df77f60ecf81fe782d62937c7a0c093fb0607d803f875bf1b4d6eb5da28f894fcd54d7789f0bf1dd19a3e33b8f5d50ef36f9dcd11b979f18316fd7d26b40b346d712aea23bfd6465f08bf600e4685fb9b9b436342f5c6ebd56f4d97bfd5fed80bc9396513fb70322b61b13a9e2e51d9368b4808bda2ac3ca4d21628a70b1078c376875fbffaf26bfe62af2311e3fa4e17d9ea25bdbe4edf207513d4ae98284d62b3d1b7786ddb9dd2d6d90eb3eb6e7f56e2e4d7647dbe786d30b6970c50730f58b5c56a36b1e3d41b6b13c292585cc26d2a2d3de4d4335f3cfb8b3c5b864c4c6e0d5018dd70218909bf553fc0cda1ec51b1162ad187f724407868c6a9258e4629a33ca73c224f2138d5804cd7fad4c75089a26642dc85cea0b7c280740f3b2452d871973aaa6bcec4e713332e42543e6fc167807e9b82a1fe37380a7465bb633f3ab260ce9c7bc8f72fd5631cdecaa2c125152107bd715e2e47cea9ec6676f5cf19054341b5f9f4b9ce9f38673ba05b08cb0de1addee8d5bda59d61c4679fcd4a70df593fffff0fe810b4fb5c82720f75366c1c8a323b54b3eb0cad8347d2844ad677a45342abafad02ad71f803e96f7817c4e2ba5a492c9dd0cfa3b3acb7f2ff0eb77d1dd0945aeb4564607dee"}}, 0xcc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x400}, &(0x7f0000000100)=0x8) 2018/04/26 11:06:46 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x20000) syz_open_pts(r1, 0x80000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000083000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000c96ff0)={&(0x7f000074efac)=@ipmr_newroute={0x2c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @RTA_IIF={0x8, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/04/26 11:06:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des3_ede)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c466355c6f7bf6b66cc000000000000000000000000000000000000000000000000000000004000000000000000000000000000000008000000000038000000000000000000000000000000e2fbae00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009269255fb8afbfb2bc0b1f4aaadfd8646163e599f48e5521d8256be4f9cb0b56dcdb1458b554121caa64c7f5b487cfaea691088a3e7afc815f2deb091b17457872ddf79e3af0754def54367e2e37d800ea15dc9d52b08e8dc7c45863"], 0x374) 2018/04/26 11:06:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4000000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) readahead(r0, 0x1f, 0xd) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x200201) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000280)={'ipddp0\x00', 0x400}) [ 328.629446] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 328.636701] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 328.643957] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000000f [ 328.661759] kernel msg: ebtables bug: please report to author: Wrong len argument [ 328.785439] IPVS: Scheduler module ip_vs_t not found 2018/04/26 11:06:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f75746503e800", 0x20, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000240), &(0x7f0000000040)=ANY=[]}, 0x78) 2018/04/26 11:06:47 executing program 4: creat(&(0x7f0000000080)='./file0\x00', 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) 2018/04/26 11:06:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x38ff, 0x1, 0xff, 0x2, 0x100, 0x5, 0x6}, 0x20) dup2(r0, r1) 2018/04/26 11:06:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:47 executing program 5 (fault-call:1 fault-nth:16): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) io_setup(0x7, &(0x7f0000000140)=0x0) listen(r0, 0x0) io_submit(r1, 0x1, &(0x7f0000002380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="ef", 0x1}]) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2c00, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x1000) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x4, 0x100000001, 0x20, 0x3, 0x2, 0x4, 0x6, 0x1, 0x112, 0x6}) 2018/04/26 11:06:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x74000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0x22) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f00000038c0)=[{{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003880)=[{&(0x7f00000037c0)='d', 0x1}], 0x1}}], 0x1, 0x0) sendmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000100)=@in={0x2, 0x4e20, @rand_addr=0x80000000}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000040)}, {&(0x7f0000000180)="e6866918824317309a717cd19f7ccdd2bb53b45688e039c1e06a7d496878ce09e9b882757a44387fd86cc4d3ddeabbe32fa2164e3fa62853b0c3ba85c6f0773d23854536ce07ad7f2fcf9d3bc3e40dcec27e8ff0e255bfb7a4aff244160085", 0x5f}, {&(0x7f0000000200)="e5a67203efe6f7b1f6ff5f80c7598e3a717df66c4699abce17d0a5eb2b65c20e4c8229a63030d06b5cdf80952c0269f16424fde2a3633a435a150d64a7a25c557dcf2f6f0c1fe77cb25d68ccec95630ae889433f93fb5b0c489e", 0x5a}, {&(0x7f0000000280)="8c70b8906b1338a526554e60d8f6b91fc6c304a9a80e44a42b6ce757d8c925b8dd388e65ad7162d4b12a19c2bc1129fa5a8c5348b93cc669263b2be213df94d2715faa9caccf1ad6b68e3fbedc1579c9bf270a60a0814bf27fdd04a2cdafde6754fb0a99a67b3ccd37bae02e21ca492c3e5eb22f9e68ec1826149ed8708936f0d41ea8", 0x83}, {&(0x7f0000000340)="6e298e0af291290dd8aa3f509d531ac832bfa73799a4aec4bb5f09555c740561eaa4a8229671ff7fe8fa6ea28553be796e2dbb3244b6b6988ddf11ec314fb26d26ca7ee74bb91dbcd864fabb2ee6c6a714949c235e84ba03f6dd81f5bbab219fb636b2a8d50fb52c9efa3b11e89288c54f0e9e943cd29c6f1b371eda6b2cca68", 0x80}, {&(0x7f00000003c0)="a076880db466afbc1f1246c0c70d40b28652f92ea114eba11c1db2961fa9db30a8dc50954e7fbf2530039a349426701719345a847c6cd002", 0x38}, {&(0x7f0000000400)="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0x1000}], 0x7, &(0x7f0000001480), 0x0, 0x800}, 0xd3}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000014c0)="9e3504112a0dcb2b793c8c336b11f22c64133fd1a72103715af4e82650b54101bd1a069ea82d2cbc2ff853c46ea1acc9a1f1d7f29fc39938cb4e1230f521880c9e22fbf9abeb01d819fa7bc0e7947c8cbb7fe10007c6630f6e1cd6adecad99aaa383c6f722008350d51f6f5ff4533ed9384e8e86f85ec2c0aec6c072b40babe90ab221656dbb2dce09e487668533df669a0dd4bc0e5890476bcdd6982c6147e89fbab3bdd5b39f6e224523cacf50c0d8ede0858087ac05c753298eebaa1e", 0xbe}, {&(0x7f0000001580)="47173b8ea7e0ef361f009fc9299ccd0495a723977d3e7a21adcd221c1aa43ef633cbc4007fd381aa8093a31c71c36a1494d2ac55bd1e7cca2b97f24c0b63b68f111ca6a6632732a55baea3b9501ca611027bf21be50bed5ce31b1a37edcfeb4d9473bca3698ec5ec7c384755d5ba414216e260cbf1d024c10ed596", 0x7b}, 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"], 0x1590, 0x840}, 0x9}], 0x4, 0x20008000) [ 328.827676] kvm [26260]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 328.899191] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/26 11:06:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000080), &(0x7f00005d8000), &(0x7f0000645000), 0x8) 2018/04/26 11:06:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) r5 = memfd_create(&(0x7f0000000240)="64657620acc2b320fd785e18fa9cae1266786f034b4b9cc76317f2a743bddf8cb99605b8d9540fc70cb93475bcce4f7a2f28c2236a68e3dcd5197da7e00b9f3ff57853643cf928e70f87becdd144532926edafc7b5a241a0a294b5895bfa980b280c7df3ac3ca2422c7d5355d900796193b469597d7a2e221e3ea5bde9e6f5bf83421dc524fb03af370a325eaacd40b91b6799f300e9efbcb5b0a9557594a891", 0x0) sched_yield() write(r5, &(0x7f0000000000)="16", 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r5, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="66b99a0000400f32b890008ee80fecb31fa36766c7442400c20000006766c7442402020000006766c744240600000000670f01142466b9630b000066b80400000066ba000000000f30ba420066edf30f10f88fe95801260f000f890d00b87c008ed0", 0x62}], 0x1, 0x0, &(0x7f00000002c0), 0x0) 2018/04/26 11:06:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd4, 0x10}, 0x30) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000611000000000000000000000000000009500000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/26 11:06:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0x29, &(0x7f0000007000)={&(0x7f00000001c0)={0x14, 0x3c, 0x80010b, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/26 11:06:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) prctl$setptracer(0x59616d61, r1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000755000/0x18000)=nil, &(0x7f00000002c0)=[@text32={0x20, &(0x7f0000000580)="0f01f2440f20c03503000000440f22c0650fc72daa460000b8010000000f01c10f20c4b9e20b00000f32f2024dea660f38815eeeb8dce100000f23c80f21f8350400f0000f23f8d93500000000", 0x4d}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x2, 0x7fffffff, 0x0, 0x0, 0x1, 0x200000000, 0x5, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000040)) [ 328.945454] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 328.965704] kvm [26331]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:47 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/26 11:06:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x80006, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180), &(0x7f00000003c0), &(0x7f0000000400)) r2 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1, r1, 0x0, 0xab, 0x0) r3 = memfd_create(&(0x7f0000000000)="2f6465762f708b6d782e70d53274ac1fbea06d4662dca3d2415cd9a888dc6cbe0ab0030cfb2cb7115b2882c0dd82c5de9eca2805ae50225b2b93c62a86acf7661d8f764a9212fdc29839066c49e5195e60d833fd9bc8b1b11cb621390e4795b5b1e966636b1f5f481c4a7d6dad23de79782a2bd3022f909d1680e400c41cc6a5469b50b1624f315cf66058bc49d7d87fe7f0a4751c35b3a14a2ca3a8c603e2", 0x0) ioctl$void(r2, 0x5451) splice(r3, &(0x7f00000004c0), r0, &(0x7f0000000500), 0xd4, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x1274, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) poll(&(0x7f00000004c0), 0x0, 0x81) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000440), &(0x7f0000000480)=0x4) [ 329.207321] FAULT_INJECTION: forcing a failure. [ 329.207321] name failslab, interval 1, probability 0, space 0, times 0 [ 329.218770] CPU: 0 PID: 26349 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 329.226052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.235413] Call Trace: [ 329.238030] dump_stack+0x1b9/0x294 [ 329.241672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.246881] ? __save_stack_trace+0x7e/0xd0 [ 329.251240] should_fail.cold.4+0xa/0x1a [ 329.255332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.260448] ? kasan_kmalloc+0xc4/0xe0 [ 329.264343] ? kasan_slab_alloc+0x12/0x20 [ 329.268496] ? kmem_cache_alloc+0x12e/0x760 [ 329.272828] ? anon_vma_clone+0x138/0x720 [ 329.276983] ? anon_vma_fork+0xe8/0x950 [ 329.280967] ? copy_process.part.38+0x2f21/0x6e90 [ 329.285817] ? _do_fork+0x291/0x12a0 [ 329.289537] ? do_syscall_64+0x1b1/0x800 [ 329.293586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.298940] ? lock_downgrade+0x8e0/0x8e0 [ 329.303078] ? graph_lock+0x170/0x170 [ 329.306870] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 329.312057] ? __lock_is_held+0xb5/0x140 [ 329.316109] __should_failslab+0x124/0x180 [ 329.320334] should_failslab+0x9/0x14 [ 329.324119] kmem_cache_alloc+0x47/0x760 [ 329.328166] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 329.333609] anon_vma_clone+0x138/0x720 [ 329.337575] ? unlink_anon_vmas+0xa40/0xa40 [ 329.342686] anon_vma_fork+0xe8/0x950 [ 329.346483] ? anon_vma_clone+0x720/0x720 [ 329.350619] ? rcu_read_lock_sched_held+0x108/0x120 [ 329.355623] ? kmem_cache_alloc+0x5fa/0x760 [ 329.359935] ? copy_process.part.38+0x2d32/0x6e90 [ 329.364764] copy_process.part.38+0x2f21/0x6e90 [ 329.369437] ? __cleanup_sighand+0x70/0x70 [ 329.373662] ? find_held_lock+0x13f/0x1c0 [ 329.377802] ? print_usage_bug+0xc0/0xc0 [ 329.381852] ? lock_downgrade+0x8e0/0x8e0 [ 329.386003] ? unlock_page+0x1d0/0x2b0 [ 329.389890] ? debug_check_no_locks_freed+0x310/0x310 [ 329.395069] ? print_usage_bug+0xc0/0xc0 [ 329.399119] ? filemap_map_pages+0xcd4/0x1870 [ 329.406751] ? debug_check_no_locks_freed+0x310/0x310 [ 329.411928] ? find_get_entries_tag+0x10a0/0x10a0 [ 329.416758] ? __lock_acquire+0x7f5/0x5140 [ 329.420981] ? debug_check_no_locks_freed+0x310/0x310 [ 329.426159] ? perf_trace_lock+0xd6/0x900 [ 329.430302] ? zap_class+0x720/0x720 [ 329.434000] ? perf_trace_lock+0xd6/0x900 [ 329.438150] ? graph_lock+0x170/0x170 [ 329.441943] ? lock_acquire+0x1dc/0x520 [ 329.445902] ? perf_trace_lock+0xd6/0x900 [ 329.450045] ? zap_class+0x720/0x720 [ 329.453750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.459270] ? _parse_integer+0x13b/0x190 [ 329.463415] ? graph_lock+0x170/0x170 [ 329.467200] ? perf_trace_lock+0xd6/0x900 [ 329.471333] ? _kstrtoull+0x180/0x230 [ 329.475119] ? _parse_integer+0x190/0x190 [ 329.479255] ? zap_class+0x720/0x720 [ 329.482958] ? find_held_lock+0x36/0x1c0 [ 329.487007] ? graph_lock+0x170/0x170 [ 329.490803] ? perf_trace_lock+0xd6/0x900 [ 329.494940] ? find_held_lock+0x36/0x1c0 [ 329.499004] ? lock_downgrade+0x8e0/0x8e0 [ 329.503145] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.508667] ? proc_fail_nth_write+0x96/0x1f0 [ 329.513154] ? find_held_lock+0x36/0x1c0 [ 329.517205] _do_fork+0x291/0x12a0 [ 329.520735] ? fork_idle+0x1a0/0x1a0 [ 329.524449] ? __sb_end_write+0xac/0xe0 [ 329.528413] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.533938] ? fput+0x130/0x1a0 [ 329.537204] ? ksys_write+0x1a6/0x250 [ 329.540992] ? __ia32_sys_read+0xb0/0xb0 [ 329.545047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.550573] __x64_sys_clone+0xbf/0x150 [ 329.554535] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.559537] do_syscall_64+0x1b1/0x800 [ 329.563408] ? finish_task_switch+0x1ca/0x810 [ 329.567892] ? syscall_return_slowpath+0x5c0/0x5c0 [ 329.572807] ? syscall_return_slowpath+0x30f/0x5c0 [ 329.577724] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 329.583078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.587912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.593089] RIP: 0033:0x455389 [ 329.596262] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 329.603956] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 329.611212] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 329.618476] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 329.625732] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 329.632984] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000010 2018/04/26 11:06:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000909ae1db0e5ae0dd0000ac0000000000094b46be04000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:48 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x5, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0xd) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x2d}, &(0x7f0000000080)=0x8) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x805, 0x480) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200)=0x3f, 0x4) epoll_pwait(r2, &(0x7f0000000180)=[{}], 0x1, 0x1ff, &(0x7f00000001c0)={0x100000000}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x51}, &(0x7f0000000100)=0x8) 2018/04/26 11:06:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x48000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0x0, 0x2000002}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) 2018/04/26 11:06:48 executing program 3: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYRES16], 0x0) 2018/04/26 11:06:48 executing program 5 (fault-call:1 fault-nth:17): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000002010000000000000000020000000004000200d9a4ecbee00a2c534bfed9054d8a4c56710e3600db554b02cea8a615d3c22f5d0f5572662bcaced577ad4c6cb4e0db2836dfda6f75a6b47f6f249430de16e482d45acd4edb5180a2c7911cc9256d726db44e2f4161e685d36edb5c59d501b3a9a55371abce84258b4eeee72b7421a142c8b4d99d9f1dd67213712116bbe8e65b8f"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000033) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000200)={0x4, r0, 0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000100)=0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_vs\x00') bind$nfc_llcp(r2, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x5, 0x1000, 0xfb, "9c9d62b2ae171ee0877674decb5500b77f9ba1f693e62c45174c511656187dc7e420811480a2b00dd4f60879b5a29b7d704a9537ce50b92bec87bd1a465e39", 0x32}, 0x60) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000629000)) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000001c0)) r5 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") sendfile(r5, r2, &(0x7f00000000c0), 0xbd) r6 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x8400) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) [ 329.970951] kvm [26375]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 330.010742] FAULT_INJECTION: forcing a failure. [ 330.010742] name failslab, interval 1, probability 0, space 0, times 0 [ 330.022095] CPU: 1 PID: 26387 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 330.029375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.038732] Call Trace: [ 330.041339] dump_stack+0x1b9/0x294 [ 330.044982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 330.050179] ? copy_process.part.38+0x2f21/0x6e90 [ 330.055028] ? _do_fork+0x291/0x12a0 [ 330.058749] ? __x64_sys_clone+0xbf/0x150 [ 330.062928] ? do_syscall_64+0x1b1/0x800 [ 330.066999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.072375] should_fail.cold.4+0xa/0x1a [ 330.076449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.081566] ? graph_lock+0x170/0x170 [ 330.085375] ? lock_downgrade+0x8e0/0x8e0 [ 330.089535] ? find_held_lock+0x36/0x1c0 [ 330.093606] ? __lock_is_held+0xb5/0x140 [ 330.097691] ? check_same_owner+0x320/0x320 [ 330.102027] ? rcu_note_context_switch+0x710/0x710 [ 330.106968] __should_failslab+0x124/0x180 [ 330.111213] should_failslab+0x9/0x14 [ 330.115045] kmem_cache_alloc+0x2af/0x760 2018/04/26 11:06:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/icmp6\x00') ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000080)=0x5) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, 0x0) memfd_create(&(0x7f0000000000)='net/icmp6\x00', 0x2) 2018/04/26 11:06:48 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000398000/0x1000)=nil) 2018/04/26 11:06:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) r3 = accept4$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) open_by_handle_at(r3, &(0x7f00000001c0)={0xa9, 0x1, "bf6249c2c9a5229c247f312e939bff6fcf551376b20946c0ceb3e571952316cdda547c37b9c151e850bd2ba420bada74e87386b05e5612b7e864b283097b557c733c090000008dc6867d95775e5fb77815871aa3b8fa090ae9df628e5d00b46ac437cf7f31a0a88568ab6fcf9cbf100226b03ada69d2649ae6802fee0f15382d7ed0b9229679a723c55b24db7d9dcc424e3cd42e9f31a9ac99b99a44d1b90afe67"}, 0x0) preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000280)=""/240, 0xf0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000380)={0x2, 0x800, 0x3, 'queue0\x00', 0x4}) r4 = socket$netlink(0x10, 0x3, 0xf) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x2, 0x4) dup(r3) writev(r4, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/26 11:06:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=@newsa={0x104, 0x10, 0x201, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6, 0x0, 0x3c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0xa, 0x3}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) [ 330.119214] anon_vma_fork+0x17e/0x950 [ 330.123115] ? anon_vma_clone+0x720/0x720 [ 330.127273] ? rcu_read_lock_sched_held+0x108/0x120 [ 330.132304] ? kmem_cache_alloc+0x5fa/0x760 [ 330.136649] ? copy_process.part.38+0x2d32/0x6e90 [ 330.141531] copy_process.part.38+0x2f21/0x6e90 [ 330.146235] ? __cleanup_sighand+0x70/0x70 [ 330.150481] ? find_held_lock+0x13f/0x1c0 [ 330.154643] ? print_usage_bug+0xc0/0xc0 [ 330.158713] ? lock_downgrade+0x8e0/0x8e0 [ 330.162868] ? unlock_page+0x1d0/0x2b0 [ 330.166769] ? debug_check_no_locks_freed+0x310/0x310 2018/04/26 11:06:48 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) 2018/04/26 11:06:48 executing program 1: r0 = socket(0x2000000010, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) write(r0, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) 2018/04/26 11:06:48 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) prctl$setmm(0x23, 0x5, &(0x7f0000ffc000/0x4000)=nil) 2018/04/26 11:06:48 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f00000001c0)=""/115, 0x73}, {&(0x7f0000000240)=""/250, 0xfa}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x1}, 0x31}, {{&(0x7f0000001380)=@sco, 0x80, &(0x7f0000001700)=[{&(0x7f0000001400)=""/11, 0xb}, {&(0x7f0000001440)=""/145, 0x91}, {&(0x7f0000001500)=""/82, 0x52}, {&(0x7f0000001580)=""/35, 0x23}, {&(0x7f00000015c0)=""/59, 0x3b}, {&(0x7f0000001600)=""/198, 0xc6}], 0x6, &(0x7f0000001780)=""/121, 0x79, 0x9}, 0x40}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001800)=""/129, 0x81}, {&(0x7f00000018c0)=""/43, 0x2b}, {&(0x7f0000001900)=""/131, 0x83}, {&(0x7f00000019c0)=""/87, 0x57}, {&(0x7f0000001a40)=""/54, 0x36}, {&(0x7f0000001a80)=""/185, 0xb9}, {&(0x7f0000001b40)=""/12, 0xc}, {&(0x7f0000001b80)=""/98, 0x62}], 0x8, &(0x7f0000002040)=""/4096, 0x1000}, 0x7f}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001c80)=""/155, 0x9b}, {&(0x7f0000001d40)=""/166, 0xa6}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/229, 0xe5}], 0x4, &(0x7f0000003040)=""/227, 0xe3, 0x9}, 0x80000000}, {{&(0x7f0000001f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001fc0), 0x0, 0x0, 0x0, 0x20}, 0x200}, {{&(0x7f0000003140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003480)=[{&(0x7f00000031c0)=""/181, 0xb5}, {&(0x7f0000003280)=""/242, 0xf2}, {&(0x7f0000003380)=""/255, 0xff}], 0x3, &(0x7f00000034c0)=""/242, 0xf2, 0x3}, 0x1000}], 0x6, 0x1, &(0x7f0000003740)={0x0, 0x989680}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003780)={0x8, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000068fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003a00)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x87a0) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003840)={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x6}, {0xa, 0x4e22, 0x3f5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffdf1}, 0x2, [0x2fa3d30d, 0x7, 0x3f, 0x1f, 0x0, 0x6, 0x4, 0x4]}, 0x5c) fcntl$lock(r1, 0x26, &(0x7f0000003fe0)) close(r1) socketpair(0x0, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000038c0)={0x0, 0xcc9, 0x30, 0x42, 0x9d}, &(0x7f0000003900)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003940)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x78d5, 0xfffffffffffff151, 0x8c, 0x7}, 0x98) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) set_tid_address(&(0x7f0000001fc0)) [ 330.171970] ? print_usage_bug+0xc0/0xc0 [ 330.176043] ? filemap_map_pages+0xcd4/0x1870 [ 330.180562] ? debug_check_no_locks_freed+0x310/0x310 [ 330.185761] ? find_get_entries_tag+0x10a0/0x10a0 [ 330.190612] ? __lock_acquire+0x7f5/0x5140 [ 330.194858] ? debug_check_no_locks_freed+0x310/0x310 [ 330.200062] ? print_usage_bug+0xc0/0xc0 [ 330.204132] ? graph_lock+0x170/0x170 [ 330.207940] ? lock_acquire+0x1dc/0x520 [ 330.211916] ? __fdget_pos+0x1a9/0x1e0 [ 330.215802] ? graph_lock+0x170/0x170 [ 330.219599] ? __lock_acquire+0x7f5/0x5140 [ 330.223836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.229364] ? _parse_integer+0x13b/0x190 [ 330.233502] ? graph_lock+0x170/0x170 [ 330.237295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.242819] ? _kstrtoull+0x180/0x230 [ 330.246609] ? _parse_integer+0x190/0x190 [ 330.250745] ? graph_lock+0x170/0x170 [ 330.254534] ? lock_release+0xa10/0xa10 [ 330.258497] ? check_same_owner+0x320/0x320 [ 330.262810] ? find_held_lock+0x36/0x1c0 [ 330.266862] ? graph_lock+0x170/0x170 [ 330.270656] ? lock_downgrade+0x8e0/0x8e0 [ 330.274797] ? find_held_lock+0x36/0x1c0 [ 330.278856] ? lock_downgrade+0x8e0/0x8e0 [ 330.282996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.288527] ? proc_fail_nth_write+0x96/0x1f0 [ 330.293012] ? proc_cwd_link+0x1d0/0x1d0 [ 330.297070] ? find_held_lock+0x36/0x1c0 [ 330.301122] _do_fork+0x291/0x12a0 [ 330.304656] ? fork_idle+0x1a0/0x1a0 [ 330.308360] ? __lock_is_held+0xb5/0x140 [ 330.312422] ? __sb_end_write+0xac/0xe0 [ 330.316391] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.321923] ? fput+0x130/0x1a0 [ 330.325194] ? ksys_write+0x1a6/0x250 [ 330.328988] ? __ia32_sys_read+0xb0/0xb0 [ 330.333049] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 330.337887] __x64_sys_clone+0xbf/0x150 [ 330.341852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.346859] do_syscall_64+0x1b1/0x800 [ 330.350734] ? finish_task_switch+0x1ca/0x810 [ 330.355219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 330.360139] ? syscall_return_slowpath+0x30f/0x5c0 [ 330.365060] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 330.370415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.375252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.380429] RIP: 0033:0x455389 [ 330.383603] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 330.391302] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 330.398559] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 330.405816] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 330.413074] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 330.420329] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000011 2018/04/26 11:06:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x2000) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) splice(r0, &(0x7f0000000180), r0, &(0x7f0000000200), 0x400, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x1cd6, 0x1, 'client1\x00', 0xffffffff80000002, "23a667b3604440f1", "0e98bb81cd2cf9bd0b8b0a93143163734c7219dff3cecb2e75fabeca51eea836", 0x1, 0xffffffffffa24037}) 2018/04/26 11:06:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xab3, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:48 executing program 6: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/04/26 11:06:48 executing program 1: unshare(0x200000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = dup(r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000640)={0x5, &(0x7f0000000340)=[{}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r3, r4}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0x866f5396a69498ee) r6 = syz_open_procfs(r5, &(0x7f00000000c0)='ns/pid\x00') setns(r6, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040), 0x4) fadvise64(r6, 0x0, 0x8000000006, 0x0) 2018/04/26 11:06:48 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x8}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/26 11:06:48 executing program 5 (fault-call:1 fault-nth:18): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:48 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) timerfd_create(0x7, 0x80800) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000180)={0x2, 0x2c, 0x1, 0xffffffffffffff9c}) socket$inet_udp(0x2, 0x2, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r0 = socket$pptp(0x18, 0x1, 0x2) fcntl$getown(r0, 0x9) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)="6c000000dc7300") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) [ 330.642989] kvm [26426]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 330.666541] FAULT_INJECTION: forcing a failure. [ 330.666541] name failslab, interval 1, probability 0, space 0, times 0 [ 330.677879] CPU: 1 PID: 26447 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 2018/04/26 11:06:48 executing program 6: r0 = socket(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400a00000046000107000000141900040004000000000311b2e5bacc540d02b7282198ccb91a", 0x74}], 0x1) 2018/04/26 11:06:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1000, 0x8000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/17) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000200)=0x6, 0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0xfc, &(0x7f0000000100)="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"}) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000300)=""/77, &(0x7f0000000040)=0x4d) 2018/04/26 11:06:48 executing program 1: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x7fffffff, 0x0, 0x5d7, 0x4, 0xfffffffffffff1b5, 0xfffffffffffffff9}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000100)=""/34) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) [ 330.685155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.694503] Call Trace: [ 330.697104] dump_stack+0x1b9/0x294 [ 330.700745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 330.705944] ? copy_process.part.38+0x2f21/0x6e90 [ 330.710792] ? _do_fork+0x291/0x12a0 [ 330.714511] ? __x64_sys_clone+0xbf/0x150 [ 330.718668] ? do_syscall_64+0x1b1/0x800 [ 330.722738] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.728117] should_fail.cold.4+0xa/0x1a [ 330.732191] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.737310] ? graph_lock+0x170/0x170 2018/04/26 11:06:48 executing program 4: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x2000000000000005, 0x6}, 0xfffffffffffffe4e) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x0, &(0x7f0000000100)}, 0x9) r1 = socket$inet6(0xa, 0x2, 0x3ff) sendmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) chmod(&(0x7f0000000080)='./file0\x00', 0x80) [ 330.741118] ? lock_downgrade+0x8e0/0x8e0 [ 330.745280] ? find_held_lock+0x36/0x1c0 [ 330.749352] ? __lock_is_held+0xb5/0x140 [ 330.753432] ? check_same_owner+0x320/0x320 [ 330.757770] ? rcu_note_context_switch+0x710/0x710 [ 330.762712] __should_failslab+0x124/0x180 [ 330.766961] should_failslab+0x9/0x14 [ 330.770772] kmem_cache_alloc+0x2af/0x760 [ 330.774937] anon_vma_fork+0x17e/0x950 [ 330.778836] ? anon_vma_clone+0x720/0x720 [ 330.782997] ? rcu_read_lock_sched_held+0x108/0x120 [ 330.788024] ? kmem_cache_alloc+0x5fa/0x760 [ 330.792359] ? copy_process.part.38+0x2d32/0x6e90 [ 330.797214] copy_process.part.38+0x2f21/0x6e90 [ 330.801918] ? __cleanup_sighand+0x70/0x70 [ 330.806169] ? rb_erase+0x3530/0x3530 [ 330.809987] ? print_usage_bug+0xc0/0xc0 [ 330.814057] ? lock_downgrade+0x8e0/0x8e0 [ 330.818216] ? print_usage_bug+0xc0/0xc0 [ 330.822298] ? debug_check_no_locks_freed+0x310/0x310 [ 330.827501] ? print_usage_bug+0xc0/0xc0 [ 330.831584] ? debug_check_no_locks_freed+0x310/0x310 [ 330.836787] ? __lock_acquire+0x7f5/0x5140 [ 330.841031] ? debug_check_no_locks_freed+0x310/0x310 [ 330.846246] ? print_usage_bug+0xc0/0xc0 [ 330.850323] ? update_load_avg+0x2570/0x2570 [ 330.854748] ? lock_acquire+0x1dc/0x520 [ 330.858725] ? __fdget_pos+0x1a9/0x1e0 [ 330.862616] ? graph_lock+0x170/0x170 [ 330.866425] ? __lock_acquire+0x7f5/0x5140 [ 330.870672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.876209] ? _parse_integer+0x13b/0x190 [ 330.880363] ? graph_lock+0x170/0x170 [ 330.884172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.888847] IPVS: ftp: loaded support on port[0] = 21 [ 330.889701] ? _kstrtoull+0x180/0x230 [ 330.889716] ? _parse_integer+0x190/0x190 [ 330.889731] ? graph_lock+0x170/0x170 [ 330.889746] ? lock_release+0xa10/0xa10 [ 330.889763] ? check_same_owner+0x320/0x320 [ 330.889780] ? find_held_lock+0x36/0x1c0 [ 330.889795] ? graph_lock+0x170/0x170 [ 330.889812] ? lock_downgrade+0x8e0/0x8e0 [ 330.926931] ? find_held_lock+0x36/0x1c0 [ 330.930986] ? lock_downgrade+0x8e0/0x8e0 [ 330.935125] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.940648] ? proc_fail_nth_write+0x96/0x1f0 [ 330.945126] ? proc_cwd_link+0x1d0/0x1d0 [ 330.949184] ? __schedule+0x809/0x1e30 [ 330.953059] ? find_held_lock+0x36/0x1c0 [ 330.957106] _do_fork+0x291/0x12a0 [ 330.960636] ? fork_idle+0x1a0/0x1a0 [ 330.964339] ? __lock_is_held+0xb5/0x140 [ 330.968394] ? __sb_end_write+0xac/0xe0 [ 330.972356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.978233] ? fput+0x130/0x1a0 [ 330.981497] ? ksys_write+0x1a6/0x250 [ 330.985282] ? __ia32_sys_read+0xb0/0xb0 [ 330.989334] __x64_sys_clone+0xbf/0x150 [ 330.993291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.998294] do_syscall_64+0x1b1/0x800 [ 331.002165] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 331.006992] ? syscall_return_slowpath+0x5c0/0x5c0 [ 331.011913] ? syscall_return_slowpath+0x30f/0x5c0 [ 331.016830] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 331.022191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.027030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 331.032204] RIP: 0033:0x455389 [ 331.035383] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/04/26 11:06:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x1498, 0x6, 0x200, 0x70bd2a, 0x25dfdbfd, {0x1e}, [@generic="e15109808f5edee199175053226b6d0d17a03e6607371b180a45a6c5b8155e19eee84f6b93f7ce238d525332744a063a72a13452c2d417d9eb991483a1e35762d8c34bab55918b1f57b31f7cef13e59537a3fc8debf7454709e2217e72cd8b109767a085b337f6831e361449db832878af823208308e19745be53d620221109eace5f6f62aa5fcbe517f36eb05a6f6a3c7408bd06cdb1d8fa05e4cb6c7a1fa0976b41a67c0a54a6590c5069dd56167674fcbed5f65ec55ca7081b6f19453341a3e66a1badfb9d64a4e3562231c34db978dd6a263f79f03f251f8a82158196549152aa9f126f1643955", @nested={0x1204, 0x8d, [@typed={0xc, 0x19, @u64=0x8}, @typed={0xc, 0x8e, @u64=0x1}, @typed={0x8, 0x32, @ipv4=@rand_addr=0x269}, @typed={0xc, 0x65, @u64}, @generic="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", @generic="0c98ac6fb36f0554ac2226042e936e5a221dc2f133b51eeda35edcba5a9d9436d859052d0dd45a528211a9021887b380a461b42ed287639c8fa5bf9b9856ca7279556d1d32f22c2627aa9fc5e32facf4f368bd5ae7d1a8efb9e079a6030051d932af4ce8cbc3315ecdfb06710bd1e3293a55f2eb7d519992fccbf07a454b9f0ee47d324d55e9fe72dd30a0e88c39d3620b4400f219d7097ac3ae84b2738d448d73ae37b9a6a8a2a128760fb2c815b39f18d8a42a9448a953351853055dd39684429e6ee60c489a", @generic="6e08b6f6d9f654d27ba93270fee6341d562a81f624eb0d", @generic="cd96623dcb6b309f6aa8552fe86c3114fdccc8b87f167053fde625be0a96398e521364f8fdec681089d78a274d7248667799db6e81ab62d802757e9268dcfd29d6cf4c99bb5d03d1f1aa315e3486b0bdbfc22865225ce3ea11", @generic="1075a3194c6eea7738aab0c16e79c9b2c2f6c3295ec2803758a06f7768edb7774c7e2e6c6447dd1ee9bb297080acb430148219927bd83531c2fbf53b84f8fa3e61b567b36708dd7e15b98aa1176f97536a4e5a83741e1a2dcc028d17a0c3966b9979923ee7effc3c3eff23b63964aa3f21c95582b3912d144c22bbf67fed23da3e62361f595ef9daf69abc5458310d6eb6e07373fe400c2ac3b742040e"]}, @generic="758761acabd4acbadd726d09e67dd03c2bd5829a079b5d7e3c5057af9e2736cc11b72a1b249adc1611412ecb60e0adbe95da622c41c3b33c45d960e9fa1a0641b1798fb421652ca1f8cbe909bfc49b00030753d8d9c6eaa96da47ea2f09fde03644710d2f697fdbe5ba679e4bd5d231f2417834bd42ac9f5e4cb5b57a01641d64b6f66769964172d597ea59e0ad648d9950e7061218235807cc675840e15e38d891ab02666d52ab7436bfd0dc338789e9f15e43a3acaa46c24d45423f8e1e210a9d86b8d76a04542d86bc870474cb78ad456d3", @typed={0xbc, 0x6a, @binary="8b3dddef6eb22145e4effa0f5394c7c863175d30314eb370f2f1f6a5e71402a0f83ff1ebe92dc95dfdb3ea5b649fcf3de18aaa17767a7a83b44e6f696225e1972a0a44eb638f2843a93d85f54b0220c451c74ea5b6e2be63cdee112f65468b9ef665f05c03c06e74db0f1254b4e217e0d3115a142c22c2241f4c60be4ff66affe4afa88fb460206f3c04b6149e43e84a46cfc66f965b0e9ebf4f7cd5ccf977cae31b2db55da5d65e3822c7e24cdce42f2b3e8e4993d6"}, @typed={0x8, 0x26, @pid=r1}]}, 0x1498}, 0x1}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 331.043079] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 331.050331] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 331.057583] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 331.064835] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 331.072087] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000012 [ 331.094095] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/04/26 11:06:49 executing program 1: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x8001) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f00000001c0)="7b2ffffc22cddb6f42b9aa02fd1a27dbe983285079842c00c0a5725a3a860ef870a52f05a40333a5661c6ddfc72203cf2eb99eced4d7eab16ab45bd377f47d026102da2f5b8530852bd28b41b5e332276d907f1b3ad054104082c892fc5ce741c593ae2ce495ddff60a74d36a7e617db5f806bf4d722ca7e482e118090d4e797f017ab8f442c8288481ccba398d5be8a80e684a66a9d02", &(0x7f0000000080)=""/4}, 0x18) io_setup(0x4, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x80000000}, 'port1\x00', 0x82, 0x40001, 0x6c478000000, 0x7, 0x401, 0x40, 0xcb4, 0x0, 0x2, 0xffffffff}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x0, 0x2b7, r0, &(0x7f0000000080)}]) 2018/04/26 11:06:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x3, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f0000000000)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x80800) 2018/04/26 11:06:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x1}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x18002, 0x0) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/120, 0x78}, {&(0x7f0000001380)=""/236, 0xec}], 0x3, &(0x7f0000001480)=""/117, 0x75}, 0x2002) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r2) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001580)={&(0x7f0000001540)=[0x7fffffff, 0x200], 0x2, 0x7, 0xa9, 0x8000, 0x5f5a8896, 0x7f, {0x0, 0xbd1, 0x1, 0x0, 0x8, 0xd9, 0x6, 0x9, 0xff, 0x80000001, 0x789, 0x7ffffffd, 0x3f, 0x6, "ca1e3fd9f5f1b227251cb08c47368ea7f44a9127610d93b962f7fcf60ab626c1"}}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000180)) 2018/04/26 11:06:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x2, 0x0) 2018/04/26 11:06:49 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000d40)='/dev/input/mouse#\x00', 0x80000001, 0x5a1040) r1 = accept$ipx(r0, &(0x7f0000000d80), &(0x7f0000000dc0)=0xe) recvmmsg(r1, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/251, 0xfb}], 0x1, 0x0, 0x0, 0x9}, 0x2}, {{&(0x7f0000000300)=@nfc, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/149, 0x95}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f0000000480)=""/61, 0x3d}], 0x3, &(0x7f0000000500)=""/16, 0x10, 0x1}, 0x200}, {{&(0x7f0000000540)=@can, 0x80, &(0x7f0000000b00)=[{&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f00000007c0)=""/245, 0xf5}, {&(0x7f00000008c0)=""/13, 0xd}, {&(0x7f0000000900)=""/85, 0x55}, {&(0x7f0000000980)=""/67, 0x43}, {&(0x7f0000000a00)=""/203, 0xcb}], 0x7, &(0x7f0000000b80)=""/186, 0xba, 0x1}, 0x1}], 0x3, 0x100, &(0x7f0000000d00)={0x0, 0x989680}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'bond0\x00', &(0x7f0000000e00)=ANY=[@ANYBLOB="03000000eda8a5224c40ccf1d3de008c2e69375e5141e908d00a14e028ec6fb709b05b37fe99466b8956c6b9746ec879cd41afc7c0e066f7b027b932a6e23e9e328ea5748d88143d6c37ae6f3d8c2f24117189cf6f021d8649fc75d4a20d2e3e6b9bd1a1b128d02929fccfdbbef93cb3f2b6e72857e46aa07380b33624b7bd46cdcaf26a09365ed7b1c5077b077547933974cfc27f17d4ea0cf6d33d0306ba161c8a8169167ad86fc2a7f30c35cb72a40000faffffff0000000000000000000000000000219d242c68af5ab1bf5504089cc485d3fd84527a0505c9a9a6b9cfa135ce9c99f040537589ca51b781cd1f"]}) 2018/04/26 11:06:49 executing program 5 (fault-call:1 fault-nth:19): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x200, 0x400000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x7fffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1da) r3 = eventfd(0xfffffffffffffff8) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x1, r3}) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x6, &(0x7f0000007000)={&(0x7f0000000100)={0x18, 0x2d, 0x80000b, 0x80000000000, 0x0, {0x2}, [@generic='-']}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x3, r0, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b67bb7acc0100000006b0dbd53c1dfea7e4ab1cd0cf77bfaf817da0530068852e0900000092d2ce97b013405b00000000d00000000000001a1789945c2288060cfaa1968e035b721b26a9722c37d9df98df14"], 0x18}, 0x1}, 0x0) [ 331.276490] kvm [26474]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 331.296597] FAULT_INJECTION: forcing a failure. [ 331.296597] name failslab, interval 1, probability 0, space 0, times 0 [ 331.308053] CPU: 1 PID: 26493 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 331.315448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/26 11:06:49 executing program 6: msgrcv(0x0, &(0x7f0000001780)={0x0, ""/4096}, 0x1008, 0xfffffffffffffffe, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r0, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80) msgsnd(0x0, &(0x7f0000000540)={0x3}, 0x8, 0x0) 2018/04/26 11:06:49 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) shmctl$SHM_UNLOCK(0x0, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/26 11:06:49 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000640)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000000000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x4081) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000580)={0x0, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x0, 0x1, &(0x7f0000000280)=""/62, &(0x7f00000002c0)=""/209, &(0x7f0000000500)=""/63}) [ 331.324808] Call Trace: [ 331.327414] dump_stack+0x1b9/0x294 [ 331.331061] ? dump_stack_print_info.cold.2+0x52/0x52 [ 331.336266] ? perf_trace_lock_acquire+0xe3/0x980 [ 331.341122] ? graph_lock+0x170/0x170 [ 331.344933] ? __lock_is_held+0xb5/0x140 [ 331.349012] should_fail.cold.4+0xa/0x1a [ 331.353090] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.358211] ? __lock_is_held+0xb5/0x140 [ 331.362284] ? graph_lock+0x170/0x170 [ 331.366104] ? find_held_lock+0x36/0x1c0 [ 331.370183] ? __lock_is_held+0xb5/0x140 2018/04/26 11:06:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000e3020000400004000000"], 0x18}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000100)={0x5, 0x2, 0x100000000000009, 0xc5, 0x9, 0x80000001}) [ 331.374271] ? check_same_owner+0x320/0x320 [ 331.378608] ? rcu_note_context_switch+0x710/0x710 [ 331.383547] ? kasan_check_read+0x11/0x20 [ 331.387711] __should_failslab+0x124/0x180 [ 331.391959] should_failslab+0x9/0x14 [ 331.395767] kmem_cache_alloc+0x2af/0x760 [ 331.399929] ? alloc_pages_current+0x114/0x210 [ 331.404528] __pmd_alloc+0xc3/0x530 [ 331.408171] copy_page_range+0x1854/0x24b0 [ 331.412427] ? kernel_text_address+0x79/0xf0 [ 331.416853] ? __unwind_start+0x166/0x330 [ 331.421020] ? vma_interval_tree_augment_rotate+0x181/0x1e0 2018/04/26 11:06:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x2, 0x3, 0x40000000000000ff) r0 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x83, 0xc00) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd3000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005c8000)='/selinux/load\x00', 0x2, 0x0) r3 = syz_open_dev$dspn(&(0x7f00008f4ff6)='/dev/dsp#\x00', 0x7, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000560000)={0x3, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00005a5000)={r4, 0x8}) r5 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) r6 = syz_open_dev$loop(&(0x7f000046dff5)='/dev/loop#\x00', 0xffd, 0x23fff) listen$netrom(r6, 0x3) r7 = creat(&(0x7f00003f1ff8)='./file0\x00', 0xc4) vmsplice(r1, &(0x7f0000222fd0)=[{&(0x7f00005e0f1c)="a63d0481c0a82141d542765b339093777320409445fe115ed10ca5e1eb57fb1bb67dbfeec616bbf2353503d3c129995ad677160b93637fe7bcada6f6e1289867ab5ad42d6bceeae5f2162560c07d1709f6e371942d5c717daa2633df629cf966bca11517bb7c0f9855952c5c64179baae436a94d0287e0777b8f77723676a9c131dbf124990d36684026c5f04c4674b02bfba3b9e86d2ffdd5b310abf7dd254e92d00aa63ec293aba52a4b0e378048dfd01a621f763bcc75570e7ce85fff57e5548adde58497c32282dc521568b3786772c9c303bdde9eb305c2c0f34b4de6812b338794", 0xe4}], 0x1, 0x2) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000895000)={0x7e}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r8, &(0x7f000070d000)={&(0x7f0000775000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000207fdc)=ANY=[@ANYBLOB="1c0f405d3381fe78c100000000000000020000000000de0500000000"], 0x1c}, 0x1}, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000000, &(0x7f0000000140)="64c7fbea8522b9", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="e0a99ce092438b06f6c6613b6b4cd8f6e3803f50640d2e588dad8813547c3d32d49b520ffcde8100b1c2ac0be88b9d19d1ba18247afc280619ce5fb7b5d68c6988ac2b65c1aa5a07779ba460cfdc65d7457549fead2f5681d1092578282c28d10719ecdc7058ff536f45eda90b5f88285a76fcd232d5cd62abed60a57c125f8e9057093ada7ed6357d93d622b3a600b7bf4e0f98d57b50de797d0525037af6610308fc960f757bc24c0978da5b") connect$unix(r3, &(0x7f00000000c0)=@file={0x1, './file1\x00'}, 0xa) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000e2cffc)) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000053000)={0x7fff, 0x74, 0x7}) socketpair(0xa, 0x80000, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@generic={0x7, 0x46a2, 0x6}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGWINSZ(r7, 0x5413, &(0x7f0000daeff8)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r9, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x4e20}, {0xa, 0x4e22}, 0x0, [0x0, 0xbed]}, 0xfffffffffffffdc7) [ 331.426753] ? rb_insert_color_cached+0x14a0/0x14a0 [ 331.431782] ? kasan_slab_alloc+0x12/0x20 [ 331.435943] ? __pmd_alloc+0x530/0x530 [ 331.439846] ? _do_fork+0x291/0x12a0 [ 331.443579] ? perf_trace_lock_acquire+0xe3/0x980 [ 331.448440] ? perf_trace_lock+0x900/0x900 [ 331.452686] ? find_held_lock+0x36/0x1c0 [ 331.456756] ? graph_lock+0x170/0x170 [ 331.460568] ? graph_lock+0x170/0x170 [ 331.464372] ? lock_downgrade+0x8e0/0x8e0 [ 331.468539] ? find_held_lock+0x36/0x1c0 [ 331.472615] ? lock_downgrade+0x8e0/0x8e0 2018/04/26 11:06:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x200, 0x70bd29, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8814}, 0x0) [ 331.476776] ? lock_release+0xa10/0xa10 [ 331.480767] ? rcu_note_context_switch+0x710/0x710 [ 331.485704] ? anon_vma_fork+0x130/0x950 [ 331.489777] ? __might_sleep+0x95/0x190 [ 331.493767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.499319] ? __vma_link_rb+0x26d/0x370 [ 331.503399] copy_process.part.38+0x4be2/0x6e90 [ 331.508101] ? __cleanup_sighand+0x70/0x70 [ 331.512335] ? find_held_lock+0x13f/0x1c0 [ 331.516487] ? print_usage_bug+0xc0/0xc0 [ 331.520543] ? lock_downgrade+0x8e0/0x8e0 [ 331.524686] ? unlock_page+0x1d0/0x2b0 [ 331.528578] ? debug_check_no_locks_freed+0x310/0x310 [ 331.533768] ? print_usage_bug+0xc0/0xc0 [ 331.537833] ? filemap_map_pages+0xcd4/0x1870 [ 331.542333] ? debug_check_no_locks_freed+0x310/0x310 [ 331.547511] ? find_get_entries_tag+0x10a0/0x10a0 [ 331.552345] ? __lock_acquire+0x7f5/0x5140 [ 331.556579] ? perf_trace_lock+0x900/0x900 [ 331.560828] ? perf_trace_lock_acquire+0xe3/0x980 [ 331.565667] ? perf_trace_lock+0x900/0x900 [ 331.569896] ? perf_trace_lock_acquire+0xe3/0x980 [ 331.574735] ? lock_acquire+0x1dc/0x520 [ 331.578699] ? __fdget_pos+0x1a9/0x1e0 [ 331.582577] ? perf_trace_lock_acquire+0xe3/0x980 [ 331.587415] ? perf_trace_lock+0x900/0x900 [ 331.591643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.597173] ? _parse_integer+0x13b/0x190 [ 331.601311] ? graph_lock+0x170/0x170 [ 331.605102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 331.610626] ? _kstrtoull+0x180/0x230 [ 331.614417] ? _parse_integer+0x190/0x190 [ 331.618553] ? graph_lock+0x170/0x170 [ 331.622342] ? lock_release+0xa10/0xa10 [ 331.626308] ? find_held_lock+0x36/0x1c0 [ 331.630359] ? graph_lock+0x170/0x170 [ 331.634157] ? lock_downgrade+0x8e0/0x8e0 [ 331.638302] ? find_held_lock+0x36/0x1c0 [ 331.642362] ? lock_downgrade+0x8e0/0x8e0 [ 331.646501] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 331.652032] ? proc_fail_nth_write+0x96/0x1f0 [ 331.656518] ? proc_cwd_link+0x1d0/0x1d0 [ 331.660595] ? find_held_lock+0x36/0x1c0 [ 331.664649] _do_fork+0x291/0x12a0 [ 331.668190] ? fork_idle+0x1a0/0x1a0 [ 331.671898] ? __lock_is_held+0xb5/0x140 [ 331.675965] ? __sb_end_write+0xac/0xe0 [ 331.679937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 331.685463] ? fput+0x130/0x1a0 [ 331.688735] ? ksys_write+0x1a6/0x250 [ 331.692526] ? __ia32_sys_read+0xb0/0xb0 [ 331.696580] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 331.701417] __x64_sys_clone+0xbf/0x150 [ 331.705381] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.710388] do_syscall_64+0x1b1/0x800 [ 331.714267] ? finish_task_switch+0x1ca/0x810 [ 331.718755] ? syscall_return_slowpath+0x5c0/0x5c0 [ 331.723677] ? syscall_return_slowpath+0x30f/0x5c0 [ 331.728601] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 331.733958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.738796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 331.743973] RIP: 0033:0x455389 [ 331.747153] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 331.754855] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 331.762112] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 331.769368] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 331.776635] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 331.783894] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000013 2018/04/26 11:06:50 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast2}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000061000000000000000000000000020000ff3d88e22e06ffb1e503000000a060047d54eb60de96519873f6f5f9323e05b9700072a0804ce6e3574ab4aaf9cb1feeb968b2bf5adb7372b0d1a5565371711e224c244ff403cf82f961ce8a9afb60dd80949676ba555691cf0776babae18c2f27cc65bfb3879da8fedc0f97565dcdaf69cfae5406bb882d2e8a12880145d565d48b866ffda920620b13c083ed5fe9e74596aaa2cfdb800dbc4321"], 0x18}, 0x1}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000200)=""/183, &(0x7f0000000140)=0xb7) mq_open(&(0x7f0000000080)='\x00', 0x840, 0x120, &(0x7f00000000c0)={0x1, 0x2, 0x14, 0x1ff, 0x3ff, 0x0, 0x20}) fcntl$setsig(r1, 0xa, 0x41) 2018/04/26 11:06:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x84800, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:50 executing program 4: r0 = socket$inet(0x10, 0x8, 0x8000) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001800030007fffd8a6fa283bc8020000000040005031d856808000900083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/04/26 11:06:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c00000048000100ffffffffffffffff0a00f0000008000000000000ce3f62a213492a133ebfb59f79fdd8a099d219844bf78c23668916d109d0a0537bde7e223825c0c89adcc732d511ba2588ac10089153767ce464daf54dfa780f50a2d07c4f40dc27d07431dc4ca0baeb57e29558487c2e9a1a67fccc728de5e6ebe5b2c7550f6c08e61a7b520bf56d9e1e49e9dbc30000000000000000ba6d70f381e3562111e071d332f51cf485332ee4f14f74af925ef41457ec37"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x101002) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/116, &(0x7f00000000c0)=0x74) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000004c0)={0x6, 0x4, 0x0, 0xa2, &(0x7f0000000280)=""/162, 0xf9, &(0x7f0000000340)=""/249, 0x7f, &(0x7f0000000440)=""/127}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/04/26 11:06:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80040000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, 0x2, 0x4, 0x100, 0x100, 0xf99, 0x0, r1}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000), 0x8) 2018/04/26 11:06:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000007000)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)="268ceb0f39fa6cd856d55e662b318c136f12496e861f1458484c4a249debb776ea0ad9d31d05719843cfd73314ef2134f6bc139f2919b8ab59b9cf5e7549665b97f259d67bb4f4bbdeadf4770f44c81ed04c680278b2d22c23d853361b0cbf0e5891e28360d59e2a0692bb", 0x6b}], 0x1, &(0x7f0000000800)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/26 11:06:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x100000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:50 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200, 0x0) connect(r0, &(0x7f0000002000)=@ethernet, 0x80) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001d00)=0x2, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000001c00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x9}, 0x7}, {{&(0x7f0000001200)=@sco, 0x80, &(0x7f0000001480)=[{&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/16, 0x10}, {&(0x7f00000013c0)=""/135, 0x87}], 0x3, 0x0, 0x0, 0xfe1}, 0x456}, {{&(0x7f00000014c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001540)=""/149, 0x95}], 0x1, &(0x7f0000001640)=""/196, 0xc4, 0x401}, 0x800}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001740)=""/20, 0x14}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/140, 0x8c}, {&(0x7f0000001900)=""/239, 0xef}], 0x4, &(0x7f0000001a40)=""/143, 0x8f, 0x96}, 0x10000}], 0x4, 0x1, &(0x7f0000001c40)={r2, r3+30000000}) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000001c80)=0x10, 0x4) 2018/04/26 11:06:50 executing program 5 (fault-call:1 fault-nth:20): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010c, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:50 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x0, 0x0, 0x1517f}}}]}, [@common=@mark={'mark\x00', 0x10}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2a8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000003c0)={'nat\x00', 0x0, 0x3, 0x7c, [], 0x3, &(0x7f0000000300)=[{}, {}, {}], &(0x7f0000000340)=""/124}, &(0x7f0000000440)=0x78) 2018/04/26 11:06:50 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x0, 0xa0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x1f, "d088bf0df7a4e8adc2afa0136a50bbc3"}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) 2018/04/26 11:06:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000f9e000)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x1, 0x7fffffff, 0x4, 0x8, 0x6, 0x3}) dup2(r0, r0) dup2(r2, r0) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0) [ 332.389474] kvm [26558]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:50 executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff00001400000008004700002c00000000000090780000c3d1b2554d0dcdc7b20000e00000018608000000000002000000000401907800d73cde00f53475"], 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x4, @empty, 0x100000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x9f, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e21, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x10000}], 0x84) [ 332.491084] QAT: Invalid ioctl 2018/04/26 11:06:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb30a000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000007000)={&(0x7f0000000140)=ANY=[@ANYBLOB="880000002d000b0100000000fefeffff1c000000e3ae50769b6f9d6035d9da70bf40bd157e23b4cb83c74247f8e0d93a478104df3866004499eb2ab55ac6cd4675c20f96d0e6517c187f35456831a34ce9774280f6ea22a064d2c10e633d07aa2736e2650392def7badee0238aed2dbe9a4fb2a4368970b0698025b532971cb795ed060fe2f0af2568224f0054b19c0f0000000000006d9df20cba3dbdf3f8063632a78dfb3957562b2f5cb62896ada01d74c1c46c7bc8d919"], 0x88}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='id_resolver\x00', 0x0) 2018/04/26 11:06:50 executing program 1: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e0a42ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391feb9cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/26 11:06:50 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)=0x81) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00000003c0)=ANY=[@ANYBLOB="5f7026a60734531ce6bc3d9e1f4daa53ef9591df70caa9b5be615c5cc4e16fd620f98ed86bd26f5aa08075399e47a065b13c00fbd9d859c38d178321835e4f426c6a74ad7f862fd2bb5c99dfb494a228ec79a524e4d2f30b687f9124ec9cac53089e93dd5a452c8c9b8e45390cf03c73ab5e4318ef05189ac286b8287809f9ce75874a7d8e0df7cf83d9407bf3dcc36a254b3db0df6b3ddb911a2dd1df70298de1699f15c0e2765786d49d8e49a1f1f948"]) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000380)={'ipddp0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = shmget(0x1, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r4, 0xb) sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e20}}) shutdown(r3, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000480)=0x1) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) clock_gettime(0x4, &(0x7f0000000000)) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)={r5, 0x9, 0x3, [0x7, 0x8, 0x8000]}, 0xe) rt_sigprocmask(0x1, &(0x7f0000000100)={0x80}, &(0x7f0000000300), 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0)='teql0\x00', 0x10) 2018/04/26 11:06:50 executing program 4: mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) r0 = socket$inet(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'gretap0\x00', 'nr0\x00', 'vcan0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0x128, [@devgroup={'devgroup\x00', 0x18, {{0xd3b4172c16185708}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "756a2e858e29155c1ccba70383cc498c3703a3248ad53c6102a999a10ffd69d74d40248e1075e5cffa50e5cbd512ded31e493126a6a5330380b79de22dab563a"}}}}]}]}, 0x230) 2018/04/26 11:06:50 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x7fffffff, 0x5, 0x204, 0x1c5, 0x2, 0x3ff, 0x6, 0x7, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x9}}, 0x4, 0xe555, 0x545, 0x6, 0xa4e}, &(0x7f0000000280)=0x98) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0), 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bond_slave_1\x00'}) [ 332.623323] kvm [26589]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800ff072d000b01b236000000000000020000000400994c0bf7b4fad070cc8a11a8f65e99b273285596b6d60000e34003ee7797ff52d8e64c2b7d43756905c09866541278488f412df08b2f06eabe6295af26000000065a076261f11bac6b854e0b3e2fbc4f2aa97eece85b00c901154bf6f163198f4600"], 0x18}, 0x1}, 0x0) [ 332.698193] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/26 11:06:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x2000000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:50 executing program 4: syz_emit_ethernet(0x11, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaa000000000042e7034538ff3411727016cfe03737d545b641bc141cb8850a96c8657a2906c61a955f14c8aff9c80e8b298b94822c2bf51d3b95a6458ecfc54e07bcd03ee5660a66bd0d76ecde2ac006804c1ff3d089f98ebaac6c2665c8b7142ca112145ec5a1eabd720bf1fbe62354bd30ecac65da41f16c101b21a46a713fa14c37355fabbe26ab2869c943004eab651893d2c9611f20932ec25577d353cb418a1bd36081"], &(0x7f0000000000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x180) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b3ff17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 332.849245] kvm [26621]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 332.854317] FAULT_INJECTION: forcing a failure. [ 332.854317] name failslab, interval 1, probability 0, space 0, times 0 [ 332.869883] CPU: 0 PID: 26594 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 332.877167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.886521] Call Trace: [ 332.889123] dump_stack+0x1b9/0x294 [ 332.892772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 332.897973] ? percpu_ref_put_many+0x132/0x230 [ 332.902564] ? memcg_kmem_charge_memcg+0x74/0x110 [ 332.907416] ? percpu_ref_tryget+0x2b0/0x2b0 [ 332.911839] should_fail.cold.4+0xa/0x1a [ 332.915915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.921032] ? graph_lock+0x170/0x170 [ 332.924849] ? find_held_lock+0x36/0x1c0 [ 332.928923] ? __lock_is_held+0xb5/0x140 [ 332.933003] ? check_same_owner+0x320/0x320 [ 332.937332] ? rcu_note_context_switch+0x710/0x710 [ 332.942255] __should_failslab+0x124/0x180 [ 332.946476] should_failslab+0x9/0x14 [ 332.950261] kmem_cache_alloc+0x2af/0x760 [ 332.954393] ? do_raw_spin_unlock+0x9e/0x2e0 [ 332.958789] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 332.964318] ptlock_alloc+0x20/0x80 [ 332.967968] pte_alloc_one+0x6b/0x120 [ 332.971765] __pte_alloc+0x2a/0x340 [ 332.975380] copy_page_range+0x1655/0x24b0 [ 332.979602] ? kernel_text_address+0x79/0xf0 [ 332.984013] ? __pmd_alloc+0x530/0x530 [ 332.987890] ? _do_fork+0x291/0x12a0 [ 332.991590] ? graph_lock+0x170/0x170 [ 332.995380] ? find_held_lock+0x36/0x1c0 [ 332.999427] ? graph_lock+0x170/0x170 [ 333.003225] ? graph_lock+0x170/0x170 [ 333.007013] ? lock_downgrade+0x8e0/0x8e0 [ 333.011162] ? lock_release+0xa10/0xa10 [ 333.015131] ? find_held_lock+0x36/0x1c0 [ 333.019182] ? lock_downgrade+0x8e0/0x8e0 [ 333.023324] ? lock_release+0xa10/0xa10 [ 333.027283] ? check_same_owner+0x320/0x320 [ 333.031602] ? rcu_note_context_switch+0x710/0x710 [ 333.036539] ? anon_vma_fork+0x130/0x950 [ 333.040586] ? __might_sleep+0x95/0x190 [ 333.044552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.050079] ? __vma_link_rb+0x26d/0x370 [ 333.054129] copy_process.part.38+0x4be2/0x6e90 [ 333.058796] ? __cleanup_sighand+0x70/0x70 [ 333.063021] ? find_held_lock+0x13f/0x1c0 [ 333.067169] ? print_usage_bug+0xc0/0xc0 [ 333.071216] ? lock_downgrade+0x8e0/0x8e0 [ 333.075348] ? unlock_page+0x1d0/0x2b0 [ 333.079224] ? debug_check_no_locks_freed+0x310/0x310 [ 333.084399] ? print_usage_bug+0xc0/0xc0 [ 333.088446] ? filemap_map_pages+0xcd4/0x1870 [ 333.092933] ? debug_check_no_locks_freed+0x310/0x310 [ 333.098106] ? find_get_entries_tag+0x10a0/0x10a0 [ 333.102935] ? __lock_acquire+0x7f5/0x5140 [ 333.107155] ? debug_check_no_locks_freed+0x310/0x310 [ 333.112338] ? print_usage_bug+0xc0/0xc0 [ 333.116383] ? graph_lock+0x170/0x170 [ 333.120170] ? lock_acquire+0x1dc/0x520 [ 333.124126] ? __fdget_pos+0x1a9/0x1e0 [ 333.127998] ? graph_lock+0x170/0x170 [ 333.131790] ? __lock_acquire+0x7f5/0x5140 [ 333.136016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.141542] ? _parse_integer+0x13b/0x190 [ 333.145682] ? graph_lock+0x170/0x170 [ 333.149469] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.154987] ? _kstrtoull+0x180/0x230 [ 333.158775] ? _parse_integer+0x190/0x190 [ 333.162906] ? graph_lock+0x170/0x170 [ 333.166699] ? lock_release+0xa10/0xa10 [ 333.170658] ? check_same_owner+0x320/0x320 [ 333.174970] ? find_held_lock+0x36/0x1c0 [ 333.179027] ? graph_lock+0x170/0x170 [ 333.182819] ? lock_downgrade+0x8e0/0x8e0 [ 333.186957] ? find_held_lock+0x36/0x1c0 [ 333.191010] ? lock_downgrade+0x8e0/0x8e0 [ 333.195151] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.200671] ? proc_fail_nth_write+0x96/0x1f0 [ 333.205150] ? proc_cwd_link+0x1d0/0x1d0 [ 333.209198] ? find_held_lock+0x36/0x1c0 [ 333.213254] _do_fork+0x291/0x12a0 [ 333.216782] ? fork_idle+0x1a0/0x1a0 [ 333.220498] ? __lock_is_held+0xb5/0x140 [ 333.224558] ? __sb_end_write+0xac/0xe0 [ 333.228522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.234043] ? fput+0x130/0x1a0 [ 333.237306] ? ksys_write+0x1a6/0x250 [ 333.241095] ? __ia32_sys_read+0xb0/0xb0 [ 333.245144] __x64_sys_clone+0xbf/0x150 [ 333.249101] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.254116] do_syscall_64+0x1b1/0x800 [ 333.257992] ? finish_task_switch+0x1ca/0x810 [ 333.262476] ? syscall_return_slowpath+0x5c0/0x5c0 [ 333.267389] ? syscall_return_slowpath+0x30f/0x5c0 [ 333.272306] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 333.277661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.282495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.287668] RIP: 0033:0x455389 [ 333.290838] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 333.298533] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 333.305785] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 333.313042] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 333.320295] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 333.327550] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000014 2018/04/26 11:06:52 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"76f52579572afdad6600", 0x103}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/130, 0x82, &(0x7f0000000140), 0x1, 0x7}}, 0x68) 2018/04/26 11:06:52 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) openat$vnet(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000010c0)=0x200000000) pread64(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x201008000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001100)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) fremovexattr(r0, &(0x7f0000001180)=@known='system.posix_acl_access\x00') socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/26 11:06:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003200), 0x0, &(0x7f0000000440)=""/239, 0xef}, 0x4ad}], 0x1, 0x0, 0x0) 2018/04/26 11:06:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0x296, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x12040, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xb15, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') mknod(&(0x7f0000000400)='./file0\x00', 0x80, 0x9) socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x10, 0x70bd2b, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x45}, 0x1) fsync(r0) sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x38, r3, 0x10, 0x70bd2b, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4) write(r2, &(0x7f0000000540)="c2f05b429a2d9e45cdc2074ef87d648af47d16814a99896d9f48a33740c30ca23e3ebf713ad3", 0x26) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r3, 0x302, 0x70bd2c, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x80) 2018/04/26 11:06:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000000c0)={0x2, 0x5f}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000002d000b010093655973f2baeddff3d42d39c6c0ed000000000000000200000004000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:52 executing program 6: r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000340)='minix\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fffffff, 0x2) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='minix\x00', &(0x7f0000000140)='),wlan1{\x00', &(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='minix\x00', &(0x7f0000000200)='minix\x00', &(0x7f0000000240)='minix\x00', &(0x7f0000000280)='minix\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000640)=[&(0x7f0000000300)='minix\x00', &(0x7f0000000440)='system%\\em0@eth1\x00', &(0x7f0000000480)='/!^GPL\'\x00', &(0x7f00000004c0)='minix\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='posix_acl_access{{cpuset]user\x00', &(0x7f0000000580)='minix\x00', &(0x7f00000005c0)='!nodevwlan1$\x00', &(0x7f0000000600)='\x00'], 0x1100) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f00000006c0)="4d8e572a35ffa2a5281d1393cf84a4af1cc6537fc09e3bae9f610ea8e3f2e4d28fe0b19938a36be2a0ba86fdf69a2629260eaf98a6611f21b6cad4e49c729a9c82403b73401539e3", 0x48) 2018/04/26 11:06:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x60000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:52 executing program 5 (fault-call:1 fault-nth:21): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 333.890573] QAT: Invalid ioctl [ 333.921181] QAT: Invalid ioctl 2018/04/26 11:06:52 executing program 4: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x7, 0x37, &(0x7f0000000040)="38fb117a4ce61c7ccf39afa170adfa71edbb8b37bc526646608d6e2297680df62a5337ed90b45ea88a18d3ec8ba3fe65affeede6b573eb"}) [ 333.945317] FAULT_INJECTION: forcing a failure. [ 333.945317] name failslab, interval 1, probability 0, space 0, times 0 [ 333.948602] kvm [26649]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 333.956660] CPU: 1 PID: 26660 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 333.956674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.982483] Call Trace: [ 333.985089] dump_stack+0x1b9/0x294 [ 333.988736] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/26 11:06:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b0100000700000000000200000004000000"], 0x18}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0x6, 0x4) [ 333.993940] ? graph_lock+0x170/0x170 [ 333.997768] should_fail.cold.4+0xa/0x1a [ 334.001845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.006959] ? graph_lock+0x170/0x170 [ 334.010765] ? graph_lock+0x170/0x170 [ 334.014570] ? percpu_counter_add_batch+0xf2/0x150 [ 334.019506] ? find_held_lock+0x36/0x1c0 [ 334.023576] ? __lock_is_held+0xb5/0x140 [ 334.027709] ? check_same_owner+0x320/0x320 [ 334.032065] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 334.037074] ? rcu_note_context_switch+0x710/0x710 [ 334.042005] __should_failslab+0x124/0x180 [ 334.046233] should_failslab+0x9/0x14 [ 334.050031] kmem_cache_alloc+0x2af/0x760 [ 334.054170] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 334.059349] copy_process.part.38+0x2d32/0x6e90 [ 334.064024] ? __cleanup_sighand+0x70/0x70 [ 334.068245] ? find_held_lock+0x13f/0x1c0 [ 334.072381] ? print_usage_bug+0xc0/0xc0 [ 334.076430] ? lock_downgrade+0x8e0/0x8e0 [ 334.080566] ? unlock_page+0x1d0/0x2b0 [ 334.084448] ? debug_check_no_locks_freed+0x310/0x310 [ 334.089624] ? print_usage_bug+0xc0/0xc0 [ 334.093671] ? filemap_map_pages+0xcd4/0x1870 [ 334.098157] ? debug_check_no_locks_freed+0x310/0x310 [ 334.103346] ? find_get_entries_tag+0x10a0/0x10a0 [ 334.108173] ? __lock_acquire+0x7f5/0x5140 [ 334.112396] ? debug_check_no_locks_freed+0x310/0x310 [ 334.117580] ? print_usage_bug+0xc0/0xc0 [ 334.121626] ? graph_lock+0x170/0x170 [ 334.125414] ? lock_acquire+0x1dc/0x520 [ 334.129371] ? __fdget_pos+0x1a9/0x1e0 [ 334.133241] ? graph_lock+0x170/0x170 [ 334.137033] ? __lock_acquire+0x7f5/0x5140 [ 334.141257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.146778] ? _parse_integer+0x13b/0x190 [ 334.150913] ? graph_lock+0x170/0x170 [ 334.154725] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.160272] ? _kstrtoull+0x180/0x230 [ 334.164056] ? _parse_integer+0x190/0x190 [ 334.168187] ? graph_lock+0x170/0x170 [ 334.171973] ? lock_release+0xa10/0xa10 [ 334.175940] ? check_same_owner+0x320/0x320 [ 334.180248] ? find_held_lock+0x36/0x1c0 [ 334.184293] ? graph_lock+0x170/0x170 [ 334.188082] ? lock_downgrade+0x8e0/0x8e0 [ 334.192218] ? find_held_lock+0x36/0x1c0 [ 334.196269] ? lock_downgrade+0x8e0/0x8e0 [ 334.200403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.205931] ? proc_fail_nth_write+0x96/0x1f0 [ 334.210412] ? proc_cwd_link+0x1d0/0x1d0 [ 334.214463] ? find_held_lock+0x36/0x1c0 [ 334.218510] _do_fork+0x291/0x12a0 [ 334.222038] ? fork_idle+0x1a0/0x1a0 [ 334.225739] ? __lock_is_held+0xb5/0x140 [ 334.229796] ? __sb_end_write+0xac/0xe0 [ 334.233759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.239280] ? fput+0x130/0x1a0 [ 334.242547] ? ksys_write+0x1a6/0x250 [ 334.246335] ? __ia32_sys_read+0xb0/0xb0 [ 334.250381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.255904] __x64_sys_clone+0xbf/0x150 [ 334.259867] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 334.264874] do_syscall_64+0x1b1/0x800 [ 334.268747] ? finish_task_switch+0x1ca/0x810 [ 334.273226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 334.278141] ? syscall_return_slowpath+0x30f/0x5c0 [ 334.283061] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 334.288413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.293246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 334.298418] RIP: 0033:0x455389 [ 334.301593] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 334.309288] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 334.316539] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 334.323792] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 334.331045] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 334.338298] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000015 2018/04/26 11:06:52 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80007}, 0xfffffffffffffdfb) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1809eeb52e009d0000d1a87abffaf57100d1004af4"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/26 11:06:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a}, &(0x7f0000000c40), 0x0, 0xfffffffffffffffe) r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000ff010000000000000000000000e6ff0100008980bbb0f600000000000000000000000000010002040100000500f8272f716d11f8614c130958a847c800000000000000000000ffffe00000020100907800000000609569da000000000000000000000000000000000000000000000000000000000040ff"], 0x7a) 2018/04/26 11:06:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000080)={0x20, 0x1, {0xffffffffffffffff, 0x3, 0xf9b0, 0x0, 0x1000}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) sysfs$3(0x3) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) 2018/04/26 11:06:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b0100000000000000000200000000000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:52 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x2, 0x6, 0x6, 0x0, 0xc}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x1) 2018/04/26 11:06:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xa00, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:52 executing program 5 (fault-call:1 fault-nth:22): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:52 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af23, &(0x7f0000000080)) 2018/04/26 11:06:52 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000100)=""/13, &(0x7f000033bffc)=0x7ffff000) setsockopt$sock_int(r0, 0x1, 0x6b, &(0x7f0000000040)=0x8, 0x4) shutdown(r0, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x4dc, 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000240)=0x71b, &(0x7f0000000280)=0x4) fchmod(r0, 0x20) 2018/04/26 11:06:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0xa000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0), 0x4) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-asm)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write(r2, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x10) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/26 11:06:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="2e360f350f22d2c4e17d28ffc4c12dc6010e8fe900959c8816e014ab0f30b8010000000f01c1ea150000007100ea0f0000005463c4e3f55f90b4000000cb", 0x3e}], 0x1, 0x0, &(0x7f0000000640), 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) bind$ipx(r3, &(0x7f0000000240)={0x4, 0xfff, 0x0, "5fc9f2c68d0d", 0x1}, 0x6) r4 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xcdd, 0x301) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x7, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000180)={r5, 0x100000001}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="660f38829ce00000000081660080cc00000f01d13edce00f07660f3881521ec4c1f56b821aea000066baf80cb8e2dd6488ef66bafc0c66b8680066ef8fc96801d12e660f388246e4", 0x48}], 0x1, 0x0, &(0x7f0000000900), 0x0) 2018/04/26 11:06:53 executing program 6: 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 = socket(0x100000000000004, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7fff, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='veth1_to_team\x00') ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/26 11:06:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='vcan0\x00', 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x25dfdbfc, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 334.807198] kvm [26697]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:53 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x40000000004e20, @broadcast=0xffffffff}, 0xffffffffffffff09) listen(r0, 0x5) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x80) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000000600)=""/13, 0xd) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000004c0)=0x106) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000580), 0xfecb) 2018/04/26 11:06:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1003, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/80, &(0x7f0000000100)=0x50) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r2, 0x8010aebc, &(0x7f0000000180)) 2018/04/26 11:06:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x68, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:53 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0}, &(0x7f0000000780)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000007c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)=0x0) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001f80)={0x0}, &(0x7f0000002000)=0xc) getresuid(&(0x7f0000002040), &(0x7f0000002080), &(0x7f00000020c0)=0x0) getresgid(&(0x7f0000002100)=0x0, &(0x7f0000002140), &(0x7f0000002180)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000021c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002200)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000002300)=0xe8) fstat(r0, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000023c0)=0x0) fstat(r0, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002480), &(0x7f00000024c0), &(0x7f0000002500)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002540)={0x0}, &(0x7f0000002580)=0xc) r18 = geteuid() getgroups(0x1, &(0x7f00000025c0)=[0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000002700)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x800000}, 0xc, &(0x7f0000001f00)=[{&(0x7f0000000100)={0xa0, 0x42, 0x600, 0x70bd2c, 0x25dfdbfc, "", [@generic="f86d9ac8da73d29c08433a4fb672a6da2731f9f2cb3601c46ffa948fcb02a5233f823d6aa5a2243c55c5d065ca29e78aa103118e6377196e0f372f81473b1fdb07ebdef6a8e70cde3076f32dc55d9a4649c2cca58919d4bde88004dba30660e118714e9fc2b3a676dfa2ee72d25472b1b642b7d551841bdd44260eee4ccca6110ebc6d4d04ed004a618f122f74667680"]}, 0xa0}, {&(0x7f00000001c0)={0x32c, 0x17, 0x21, 0x70bd27, 0x25dfdbfe, "", [@typed={0x14, 0x81, @ipv6=@loopback={0x0, 0x1}}, @nested={0x300, 0x38, [@typed={0x8, 0x49, @u32=0x7ff}, @generic="78c7bbf6cbe74d659cfe27bf6ef105a475990ae4ecd9a8cd00423ecb7636212d49737478ecc42b4b24491cee1d4444371eaafecb0aea2f859d3b883938fb0455ff", @typed={0xb0, 0x8d, @binary="567b97def463b9f18cfc2b4cfad52b901345d7eb4b60d0f55b29e5792e0d5441ba772da60ff413750654c5aa1abb50c655894d5a76efcf177d4c426e547ad966f2ee918a5e3ca793eb0f3fd2317a5834c9d6c8fe09cbe65830f69a53e40ec0ce4c37252e2f36ea5050385c46f70f4fd2da99c85141a1fb1614a3a7bb8f7770b54d8127b133f557c9dbf9f47c6567236a04f37def812d672934ca54d48f48603a18247261d7841270a19e87"}, @generic="5630756fc6dd6acedb25338bb932a6c67648785f3f452b701be3b4641d03c6676966cf98e488371ba2c5ae389becae3245edb29d4ed56867d7305ea0d43eb528cc9b5752f2ea1f6cc8dda17679b246ae3bedbe671d3130e35698896e74a33000266aa8de0a8b2d65be372beb26f44e7694ff88f7b3af24ecbf0673dc775f3aafe6b4b162", @typed={0x8, 0x7, @pid=r2}, @typed={0x8, 0x56, @fd=r0}, @generic="24e88356943d6c02e5a3ce9e341f7c744b1432a3acef23adf5c6001d0ef64b704f48b392a64f58608867de8e322f2ad9c577bff928aed9478a96d581ed11b7ff0f4ecd3b4dca15b15bfdcf206bc7058376411cb235d3dd09d6b8c6a6e3bb11f15bdb47b25c9ff0b5c7ac765c6b2b683e32dd13e257ce2586c39de8a70c3cf64629936469b324748cb5c900a544", @typed={0xc, 0x45, @u64=0x9}, @generic="9a385aab7656e2fdeff6dafc474e2504122a8375576fdb476f905289f53ee9958bd454c5b6865eaaf79e4c6471bcda402e27e5d89ae3ae01c66fa2240494f3f491b55f75bf19e1f9986038f33807c38383ccd5d1f5a65c554e743ad18bcdcc4a94f5ec18bac779164859a58374ebdc5cab73762f2503dce70f86ca692e329ea4cac433c24b375f9373a24b4d936ff50e724fb1c29df658a8a51b56ad25328299def985b32720eeafc83f2c258af9eb505a5304a59099ac09e2e1b524f12e2f4a789f91dc4b744be7988e03d4a4299dd466b2074916"]}, @typed={0x8, 0x31, @u32=0x9}]}, 0x32c}, {&(0x7f0000000500)={0x208, 0x2b, 0x400, 0x70bd29, 0x25dfdbff, "", [@generic="f2528dbc21056fa236abce35d5517f1dd72d66105f97788357edaa5a42a0f33b35daa92294c4de4228e5af0cd34db404fcb1cec5db52b181748241a994f77ebd221acaa38b1edbbff14225397f67fdc4948249d0c8bed9c776bceb501f2427c4e0c5c91d2c16b04a3e137a8582b35336ecf85c6de0e313f8181bdc83151c5539b13042a547b1b58f22811439c94c2a75fa5b4c527a1527c4f3aaa5f5260113e7d59acf176cbcf3f3d18cef4dbeb848d73e55d870345fedab1b1fb3710ee1288e14ef41474fe39bc8c0cc6369f414dcf07d17f8d7bb3bf99ba446abcab1225692ca1bb1cdf60c7890ef9cd6b4d518cb79c77d4663b6b66e", @generic="1a71cec199c73c161424d62e5a6b50519a2fcf32d4d413a588609a2adb2769dd8f8a47c6ac5b65898a0600145f25f9b359d5c281d2d04e173278471a877b2acff2ec021a7648696564f33968087b821ac79b480ffa4f1d76129b48da80f745c6dd5e942add53a692713fabc40628ed7acf16d3947b969f28355970b50cef34d49e4eda476ad99596effbba4554d0d2584a0469eeb638e8b2f7b2486bb649821712c9993f0b4357f3f3ac8b6d4d2f88762d72caf8f7b9442ae844513e48c0bf1b20e539d7720f50549d3115b8d4d88878ca26e83e072b6bfbffc711b812cd676597289db65f1450108b9a2309cf6990b3b8fb7b74c04deb72c1cc24a332ab12"]}, 0x208}, {&(0x7f0000000980)={0x1378, 0x30, 0x200, 0x70bd28, 0x25dfdbfd, "", [@generic, @nested={0x1134, 0x36, [@generic="20fb3d16646ece04c43e43419190dd3665e32736f729266ec87f5e97dbc48856ee03f4a05b104806a98ae7b4767b89510fc325e1f2a6e839aaeae477fada06eca1aa3334a0b77db6a3", @generic="af1448b4810da2d0d724485d1697d512b6c7cfb071494ac91e4ef834d4e3e0729b8f4c668a645bcb4e6bc6c9531402defbe8abd953b35583d0232ba88ca85191309603a0c5a0c4bc6b6435c3ec74c64d96f1bcd77f0d48145a018986d33aa1a2988d0d5e07adc27e1529b0ecf465fcdf423d78b85cada14779c648344e7c9e6175c72c5a6f9c6305af4bcdc21336a8dffc8f5b95e7ba892e881897033702d6398782607e413fe67be67d885c87fdc5694f9e", @generic="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@typed={0x8, 0x89, @uid=r3}, @generic="ebe0811fd0988a7d1faa989dda629e10bd8ca8107c189ceaa97038891d5158254ff4d24e2aa74ca93b22766841"]}, @typed={0x8, 0x17, @pid=r4}, @generic="cb13d6e6e338c80f6c17e9f2b70bb331a9e5d95abb35d3e7183dacd35bc6599d86b79105b59f3018394d3a4ac16b52ca3488ac32f06eb57378d04a3fed287de085b1f87a5fbd8f71984d921b9f945c5ba1a30ce6e9defd1eccdb", @typed={0xc, 0x64, @u64=0x8}, @nested={0x1c4, 0xc, [@typed={0x8, 0xa, @pid=r5}, @typed={0x8, 0x29, @str='\x00'}, @typed={0x8, 0x42, @uid=r6}, @typed={0x8, 0x4c, @uid=r7}, @generic="3fb6d949833a7a0fec14e9e4e98804ad63459be797eb911477374faebf32fa92e3f3066ead506ce2c68be747cd674ed456bc9dde8c0d87d0da6f701afe406ac289465924d0a5b5e131d39aac20b7ca4311f922fad7852fa7a3f20ad2c29b87dd576aed0daf05e058d5792eccf0d25e60064aa52221ef6ff9274a562540f0e6b8b332c8da7c1e2ac871732a43f5888ccfa6463b478f3456e1f1bd51969c723663c219c4aa1870f1874d397b49f4942a0a54e41f38f5f1f89f1b", @generic="757156976326b860a14b18eef4b754754eaff3acae25437851a55681969e948fb8e1f7b17b6ebc7162", @typed={0xb4, 0x6f, @binary="02d913887d30e5957febfff6027e742b9f4f011b3aa1412fd346669331216a893e48cb9283882b3d8fb3539e6808b1f0150a507909e2cfc64ec218d559deedf88d9392b507105a737b58f105e608e932f94aed2819a5af0b0f9390e27474327005318d45d882bc320bbe03e66ba08e3d449b7fc4fcaa94ea5fed2cc972bed889bea5398200036e17082f8ee31bedae5b213abdd9186a60d37476991636ac8581f381c8c865ebe8dc6b9790ab771dfe57"}, @typed={0x8, 0x6d, @u32=0x7f}]}]}, 0x1378}, {&(0x7f0000001d00)={0x1cc, 0x34, 0x1, 0x70bd26, 0x25dfdbff, "", [@typed={0x4, 0x62}, @nested={0x1b8, 0x54, [@generic="7c6274e91b2ef10918652f140c16c208d4ba956a9ae1d63154596836c1b9c58c95b7bbaa680360167ea7cc0ee92560b106fca3af07ef803a7156829cc20eed1813bb613091168a00803855e780d3e605861b82c2dec6439469a65d46b842efe4a2e2d7cb6a26cd70f1f01b458bce5a49222a4e7bf33fab9d31ec6ba11c94c3b14ab13c76d5302d943b34f943aa92e7bfac66c447360f121c498beab6e5707d633ad88b8de82ec28eb388da7bd2b4e15c9f7c06aa519937aaf9388694fd2261d4bd70", @typed={0x8, 0x57, @fd=r0}, @typed={0xdc, 0x3c, @binary="cc031c06b409cd1f955060c9ddc3015a33eca3ded687c10f17d0a78d2b9bd5c56572f79f6c70206f6fa1e6673de80a8ca3787af4ef998496271e018b1f785752e17909a141cd5db9d9ce608cd9764ce5eb92ac32105cf0bb6f1c4cb41c4e0a36fc415c99190c5f2c3f1c00ac4601d00feb1255a4059e938277d2922997a19d7aa5d74d2d06fd8e0bcb859bf14ec0c44e3cdc31b839f263170e761a6b420711331fef8cf2618c6a8cb48dc4bfd12f255c2afa5470322cb9fba1518025a937760bfa4805c267419d995e52dac9c4192ca3ff660ed67564"}, @typed={0xc, 0x1, @u64=0x3}]}]}, 0x1cc}], 0x5, &(0x7f0000002600)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xe0, 0x20008000}, 0x1) r20 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r20, 0x40247007, &(0x7f0000001ffc)) ioctl$KVM_S390_VCPU_FAULT(r20, 0x4008ae52, &(0x7f0000000040)=0x2) 2018/04/26 11:06:53 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x94000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000080)={0x3, 0x0, [0x5, 0x4, 0x48, 0x7, 0x4, 0x630, 0x1, 0x3]}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = fcntl$getown(r0, 0x9) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f0000000000)='numa_maps\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) 2018/04/26 11:06:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x31, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:53 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80100, 0xc) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000100)={0x7, 0x6, 0xff80000000, 0x1, "46bc1c3edbec0f472f5ff7774c03ad4d3847e1c23cfeb8a7690bcecc087ff69d"}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400, 0xc00) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x80000) ioctl(r1, 0x2287, &(0x7f0000000040)="24634a1588123a9960072a14098149a5a80d1df96a20b56d1278") r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xb6, &(0x7f0000a3bff8)={&(0x7f0000000400)=@getlink={0x38, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'user{\x00'}]}, @IFLA_MASTER={0x8, 0xa, 0xf000000}]}, 0x38}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='veth0_to_bridge\x00') socket$rds(0x15, 0x5, 0x0) 2018/04/26 11:06:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00005a0000)) [ 335.058494] kvm [26740]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x20000, 0x0, {0x2}, [@nested={0x4}]}, 0xffffffffffffff3f}, 0x1}, 0x0) [ 335.169508] FAULT_INJECTION: forcing a failure. [ 335.169508] name failslab, interval 1, probability 0, space 0, times 0 [ 335.180837] CPU: 0 PID: 26761 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 335.188356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.197713] Call Trace: [ 335.200314] dump_stack+0x1b9/0x294 [ 335.203967] ? dump_stack_print_info.cold.2+0x52/0x52 [ 335.209169] should_fail.cold.4+0xa/0x1a [ 335.213241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.218357] ? kasan_check_read+0x11/0x20 [ 335.222519] ? rcu_is_watching+0x85/0x140 [ 335.226679] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 335.231881] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 335.237082] ? find_held_lock+0x36/0x1c0 [ 335.241154] ? is_bpf_text_address+0xd7/0x170 [ 335.245655] ? kernel_text_address+0x79/0xf0 [ 335.250074] ? __unwind_start+0x166/0x330 [ 335.254232] ? __kernel_text_address+0xd/0x40 [ 335.258752] ? unwind_get_return_address+0x61/0xa0 [ 335.263694] ? __save_stack_trace+0x7e/0xd0 [ 335.268038] ? save_stack+0xa9/0xd0 [ 335.271665] ? save_stack+0x43/0xd0 [ 335.275287] ? kasan_kmalloc+0xc4/0xe0 [ 335.279168] ? kasan_slab_alloc+0x12/0x20 [ 335.283305] __should_failslab+0x124/0x180 [ 335.287529] should_failslab+0x9/0x14 [ 335.291333] kmem_cache_alloc+0x47/0x760 [ 335.295383] ? lock_downgrade+0x8e0/0x8e0 [ 335.299518] anon_vma_clone+0x138/0x720 [ 335.303476] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 335.308647] ? unlink_anon_vmas+0xa40/0xa40 [ 335.312969] anon_vma_fork+0xe8/0x950 [ 335.316753] ? anon_vma_clone+0x720/0x720 [ 335.320891] ? rcu_read_lock_sched_held+0x108/0x120 [ 335.325900] ? kmem_cache_alloc+0x5fa/0x760 [ 335.330218] ? copy_process.part.38+0x2d32/0x6e90 [ 335.335055] copy_process.part.38+0x2f21/0x6e90 [ 335.339718] ? __cleanup_sighand+0x70/0x70 [ 335.344298] ? find_held_lock+0x13f/0x1c0 [ 335.348448] ? print_usage_bug+0xc0/0xc0 [ 335.352507] ? lock_downgrade+0x8e0/0x8e0 [ 335.356638] ? unlock_page+0x1d0/0x2b0 [ 335.360511] ? debug_check_no_locks_freed+0x310/0x310 [ 335.365683] ? print_usage_bug+0xc0/0xc0 [ 335.369736] ? filemap_map_pages+0xcd4/0x1870 [ 335.374230] ? debug_check_no_locks_freed+0x310/0x310 [ 335.379409] ? find_get_entries_tag+0x10a0/0x10a0 [ 335.384247] ? __lock_acquire+0x7f5/0x5140 [ 335.388461] ? perf_trace_lock+0x900/0x900 [ 335.392690] ? perf_trace_lock_acquire+0xe3/0x980 [ 335.397518] ? perf_trace_lock+0x900/0x900 [ 335.401735] ? perf_trace_lock_acquire+0xe3/0x980 [ 335.406563] ? lock_acquire+0x1dc/0x520 [ 335.410519] ? __fdget_pos+0x1a9/0x1e0 [ 335.414390] ? perf_trace_lock_acquire+0xe3/0x980 [ 335.419218] ? perf_trace_lock+0x900/0x900 [ 335.423445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.428973] ? _parse_integer+0x13b/0x190 [ 335.433110] ? graph_lock+0x170/0x170 [ 335.436899] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.442430] ? _kstrtoull+0x180/0x230 [ 335.446222] ? _parse_integer+0x190/0x190 [ 335.450350] ? graph_lock+0x170/0x170 [ 335.454130] ? lock_release+0xa10/0xa10 [ 335.458085] ? find_held_lock+0x36/0x1c0 [ 335.462137] ? graph_lock+0x170/0x170 [ 335.465923] ? lock_downgrade+0x8e0/0x8e0 [ 335.470064] ? find_held_lock+0x36/0x1c0 [ 335.474110] ? lock_downgrade+0x8e0/0x8e0 [ 335.478242] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.483762] ? proc_fail_nth_write+0x96/0x1f0 [ 335.488246] ? proc_cwd_link+0x1d0/0x1d0 [ 335.492296] ? find_held_lock+0x36/0x1c0 [ 335.496345] _do_fork+0x291/0x12a0 [ 335.499876] ? fork_idle+0x1a0/0x1a0 [ 335.503572] ? __lock_is_held+0xb5/0x140 [ 335.507622] ? __sb_end_write+0xac/0xe0 [ 335.511581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.517101] ? fput+0x130/0x1a0 [ 335.520378] ? ksys_write+0x1a6/0x250 [ 335.524168] ? __ia32_sys_read+0xb0/0xb0 [ 335.528214] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 335.533040] __x64_sys_clone+0xbf/0x150 [ 335.537009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 335.542028] do_syscall_64+0x1b1/0x800 [ 335.545901] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 335.550727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 335.555651] ? syscall_return_slowpath+0x30f/0x5c0 [ 335.560562] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 335.565908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.570744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.575915] RIP: 0033:0x455389 [ 335.579082] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 335.586772] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 335.594030] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 335.601287] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 335.608562] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 335.615833] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000016 2018/04/26 11:06:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x4800, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:53 executing program 3: syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x4, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c19000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x10) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/26 11:06:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1b) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/20, &(0x7f0000000040)=0x14) r1 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f0000000180), 0x0) 2018/04/26 11:06:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/26 11:06:53 executing program 0: shmget(0x2, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) r0 = fcntl$getown(0xffffffffffffffff, 0x9) tkill(r0, 0x39) r1 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x7, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000003c0)={"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"}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000280)={0x4cac7b84, 0x8000, 0xc063, 0x80000001, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000340)={r3, 0x9}, 0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000200)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0], 0x5, 0x1, 0x8, 0x1}) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x404000, 0x0) fchmod(r5, 0x112) r6 = getpid() move_pages(r6, 0x7, &(0x7f0000000040)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f00000001c0)=[0x6, 0x3ff], &(0x7f0000000240)=[0x0], 0x2) 2018/04/26 11:06:53 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000400)=@getae={0x40, 0x1f, 0x101, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, 0x40}, 0x1}, 0x0) 2018/04/26 11:06:53 executing program 5 (fault-call:1 fault-nth:23): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x3ffd, 0x0) write$fuse(r0, &(0x7f0000000140)={0x20, 0x3, 0x0, @random="d4e10efa04f7f9340d2ded921f3179d1"}, 0x20) chdir(&(0x7f0000000000)='./file0\x00') 2018/04/26 11:06:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)=ANY=[@ANYBLOB="140000451d00ff02000000000000000007000000"], 0x14}, 0x1}, 0x0) [ 335.686838] kvm [26774]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x80) write$tun(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="000086dd000000000000ffffffffffff810045008137ffff0062811500000000ffffffffffff085000000000ffffff8f904c4a97ccc1de7b8072b941ffffff00204be69c24346f8e7c50cfbadd80584ed223eab324cda6bfb7bff576c757a380a3264417c3a51d4d1fd83c04e38fda03be83b2732210a8b7627592a3aa513d8158e583c98c0d8264f1f814fa061a6c0708df614ed97ec0459173df6649210adf9e9663855ca8cb2cb291649baa066cad6eba835044dcfec3ad72a2558bbf6dac62f834cd67fd90a027069fb9c04ffb018e496cfe"], 0x78) r2 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001080)={0x0, 0x1000, "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"}, &(0x7f00000002c0)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000440)={r3, 0x94, "246f503e9b74dd0c1ce3beea21d9c6c0ba1b66e6beaecde2295d2b57ff478d9cd156047ab7439166a069c892ac9a8d34c1dab3116b32fb5d896687910092d1c9ef8baa9adf1570abc8741812c11c4ebf20a4ab9e86015a428117fd108dd7254d07aabb17587793ced4adcf781b3950a23cafd113fed0fd7f549a0c5cea39fe960ee67531b1db4b88f52e37117f68d31bff2fcdf9"}, &(0x7f0000000300)=0x9c) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000200)={0x7, 0x5, 0x1}) read(r0, &(0x7f0000000240)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x33}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000000040)=""/250) 2018/04/26 11:06:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x14, 0x2d, 0x80010b, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/26 11:06:53 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/153) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000140)=""/13) [ 335.781814] FAULT_INJECTION: forcing a failure. [ 335.781814] name failslab, interval 1, probability 0, space 0, times 0 [ 335.793115] CPU: 1 PID: 26802 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 335.800394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.809756] Call Trace: [ 335.812362] dump_stack+0x1b9/0x294 [ 335.816007] ? dump_stack_print_info.cold.2+0x52/0x52 [ 335.821211] ? __save_stack_trace+0x7e/0xd0 [ 335.825548] should_fail.cold.4+0xa/0x1a [ 335.829607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.834707] ? kasan_kmalloc+0xc4/0xe0 [ 335.838591] ? kasan_slab_alloc+0x12/0x20 [ 335.842731] ? kmem_cache_alloc+0x12e/0x760 [ 335.847044] ? anon_vma_clone+0x138/0x720 [ 335.851181] ? anon_vma_fork+0xe8/0x950 [ 335.855144] ? copy_process.part.38+0x2f21/0x6e90 [ 335.859976] ? graph_lock+0x170/0x170 [ 335.863766] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.869131] ? lock_downgrade+0x8e0/0x8e0 [ 335.873280] ? lock_acquire+0x1dc/0x520 [ 335.877250] ? lock_release+0xa10/0xa10 [ 335.881212] ? check_same_owner+0x320/0x320 [ 335.885525] ? rcu_note_context_switch+0x710/0x710 [ 335.890450] __should_failslab+0x124/0x180 [ 335.894676] should_failslab+0x9/0x14 [ 335.898469] kmem_cache_alloc+0x47/0x760 [ 335.902525] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 335.907988] anon_vma_clone+0x138/0x720 [ 335.911958] ? unlink_anon_vmas+0xa40/0xa40 [ 335.916287] anon_vma_fork+0xe8/0x950 [ 335.920082] ? anon_vma_clone+0x720/0x720 [ 335.924220] ? rcu_read_lock_sched_held+0x108/0x120 [ 335.929224] ? kmem_cache_alloc+0x5fa/0x760 [ 335.933542] ? copy_process.part.38+0x2d32/0x6e90 [ 335.938377] copy_process.part.38+0x2f21/0x6e90 [ 335.943065] ? __cleanup_sighand+0x70/0x70 [ 335.947291] ? find_held_lock+0x13f/0x1c0 [ 335.951436] ? print_usage_bug+0xc0/0xc0 [ 335.955485] ? lock_downgrade+0x8e0/0x8e0 [ 335.959625] ? unlock_page+0x1d0/0x2b0 [ 335.963530] ? debug_check_no_locks_freed+0x310/0x310 [ 335.968715] ? print_usage_bug+0xc0/0xc0 [ 335.972780] ? filemap_map_pages+0xcd4/0x1870 [ 335.977290] ? debug_check_no_locks_freed+0x310/0x310 [ 335.982468] ? find_get_entries_tag+0x10a0/0x10a0 [ 335.987299] ? __lock_acquire+0x7f5/0x5140 [ 335.991524] ? debug_check_no_locks_freed+0x310/0x310 [ 335.996720] ? print_usage_bug+0xc0/0xc0 [ 336.000774] ? graph_lock+0x170/0x170 [ 336.004569] ? lock_acquire+0x1dc/0x520 [ 336.008529] ? __fdget_pos+0x1a9/0x1e0 [ 336.012405] ? graph_lock+0x170/0x170 [ 336.016198] ? __lock_acquire+0x7f5/0x5140 [ 336.020428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.025951] ? _parse_integer+0x13b/0x190 [ 336.030087] ? graph_lock+0x170/0x170 [ 336.033880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.039414] ? _kstrtoull+0x180/0x230 [ 336.043213] ? _parse_integer+0x190/0x190 [ 336.047351] ? graph_lock+0x170/0x170 [ 336.051138] ? lock_release+0xa10/0xa10 [ 336.055103] ? check_same_owner+0x320/0x320 [ 336.059418] ? find_held_lock+0x36/0x1c0 [ 336.063469] ? graph_lock+0x170/0x170 [ 336.067263] ? lock_downgrade+0x8e0/0x8e0 [ 336.071413] ? find_held_lock+0x36/0x1c0 [ 336.075471] ? lock_downgrade+0x8e0/0x8e0 [ 336.079612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.085137] ? proc_fail_nth_write+0x96/0x1f0 [ 336.089639] ? proc_cwd_link+0x1d0/0x1d0 [ 336.093695] ? find_held_lock+0x36/0x1c0 [ 336.097746] _do_fork+0x291/0x12a0 [ 336.101282] ? fork_idle+0x1a0/0x1a0 [ 336.104985] ? __lock_is_held+0xb5/0x140 [ 336.109056] ? __sb_end_write+0xac/0xe0 [ 336.113030] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.118565] ? fput+0x130/0x1a0 [ 336.121834] ? ksys_write+0x1a6/0x250 [ 336.125637] ? __ia32_sys_read+0xb0/0xb0 [ 336.129689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.135232] __x64_sys_clone+0xbf/0x150 [ 336.139197] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 336.144216] do_syscall_64+0x1b1/0x800 [ 336.148102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 336.153028] ? syscall_return_slowpath+0x30f/0x5c0 [ 336.157952] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 336.163310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.168148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.173324] RIP: 0033:0x455389 2018/04/26 11:06:54 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x4001) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00000000c0)=0x5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)={0x14, 0x2, 0x207, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/26 11:06:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000480)='/dev/input/event#\x00', 0x10000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="90000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x800) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000001, 0x20000) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) [ 336.176502] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 336.184199] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 336.191456] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 336.198717] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 336.206670] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 336.213927] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000017 2018/04/26 11:06:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:54 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e23, 0xfffffffffffff001, @mcast2={0xff, 0x2, [], 0x1}, 0xe26d}}, 0x400, 0x400, 0x9, 0x40, 0x30}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000007c0)={r1, 0x1f}, &(0x7f0000000800)=0x8) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) recvfrom$unix(r0, &(0x7f0000000840)=""/183, 0xb7, 0x40000000, &(0x7f0000000900)=@file={0x0, './file0\x00'}, 0x6e) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) 2018/04/26 11:06:54 executing program 2: syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000807000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet(r0, &(0x7f000006e000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0xfffffffffffffffe, 0x0, 0xffffffff}) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x9, 0x10000) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000240)={0xc572, 0x2594, 0xfffffffffffffffa}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x400000000000485, &(0x7f0000dcffe8)=""/24, &(0x7f0000e59000)=0x18) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) mq_timedreceive(r1, &(0x7f0000000340)=""/216, 0xd8, 0x6, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x3}, 0xfffffffffffffe8a) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r4, 0x767c}, 0x8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/26 11:06:54 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000400)={0x4, &(0x7f0000000040)=[{0x6, 0x8, 0x1, 0x20}, {0xbe, 0xffffffffffffff31, 0x3, 0x6}, {0x2, 0x0, 0x100000001, 0x662}, {0x40, 0x10, 0x2, 0x101}]}) open(&(0x7f0000a1cff8)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) connect$ipx(r2, &(0x7f0000000080)={0x4, 0xfff, 0x27, "90b0106da67f", 0x3}, 0x10) 2018/04/26 11:06:54 executing program 0: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x181101, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10000, 0x0) r2 = fcntl$dupfd(r0, 0x408, r0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) 2018/04/26 11:06:54 executing program 4: r0 = openat$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$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x401, 0x800}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) ioctl$TCXONC(r2, 0x540a, 0x8) 2018/04/26 11:06:54 executing program 1: syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000f00)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) [ 336.392417] audit: type=1326 audit(1524740814.555:107): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26832 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 336.422459] kvm [26825]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:54 executing program 2: r0 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000100)=""/4, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffffffffff69) 2018/04/26 11:06:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b01000000468ee7f7000000000002000040"], 0x18}, 0x1}, 0x0) r1 = accept$netrom(r0, 0x0, &(0x7f0000000000)) bind$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"3b7e64aa1f92c6"}, 0xd122}, 0x10) 2018/04/26 11:06:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x552, 0x100}) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000000000)={0x3, 0x7}) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000034d2fb34607ad5257d80000000000"]) fcntl$getown(r0, 0x9) 2018/04/26 11:06:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x26a323b, 0x20081) getsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/26 11:06:55 executing program 4: r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000010c0)={r2, &(0x7f00000000c0)=""/4096}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000001100)=0xfffffffffffffffb, 0x4) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000001140)=0x1f) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001180)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000011c0)=0x9) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000001200)={0x4}) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000001280)=@filter={'filter\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0x180, 0x180, 0x0, 0xffffffff, 0xffffffff, 0x3d8, 0x3d8, 0x3d8, 0xffffffff, 0x4, &(0x7f0000001240), {[{{@uncond, 0x0, 0x110, 0x180, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xffffffffffffffff, 0x4, 0x1, [0xfffffffffffffffb, 0x1, 0x7, 0x0, 0x4, 0x3f, 0x5, 0x40, 0x1, 0xfffffffffffffffd, 0x5, 0x16, 0xff, 0x1, 0x3f, 0x3ff], 0xc}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x4, 0x0, 0x5, 0x0, 0x0, "6f8e0c695209f84f02fafc11b4b0993ef2cd338461af5c36bcf55422b5817f2482f12b5798603d4a64139cee7f9f29877a526c4ccf8968864a5e8d3af2842988"}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x2, 0x9, 0x1}}}, {{@uncond, 0x0, 0x140, 0x168, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xdfd, 0x7, 0x0, [0x800, 0xffffffffffffff80, 0x8, 0x44f0, 0xd0cb, 0x3, 0x100000001, 0x100000000, 0x401, 0x7, 0x2, 0xffffffffffffffff, 0x1f, 0x193, 0xe5, 0x4], 0x3}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d2, 0x1fe0000, 0x5c7}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f00000017c0)=""/51) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = geteuid() fstat(r5, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001840)='./file0\x00', r6, r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000001940)={0x0, 0x10, &(0x7f0000001900)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000001980)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000019c0)={r8, 0x8}, &(0x7f0000001a00)=0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r5, 0x0, 0x487, &(0x7f0000001a40)={{0x3b, @multicast1=0xe0000001, 0x4e20, 0x4, 'sed\x00', 0x1, 0x0, 0x65}, {@rand_addr=0x3, 0x4e23, 0x0, 0x5, 0x2, 0x8001}}, 0x44) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000001ac0)={0x3, 'ip6gre0\x00', 0x3}, 0x18) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000001b80)=0x5, 0x4) ioctl$VT_DISALLOCATE(r3, 0x5608) setfsgid(r7) ioctl$sock_proto_private(r4, 0x89ef, &(0x7f0000001bc0)="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") mq_unlink(&(0x7f0000002bc0)='trusted\x00') ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000002cc0)=0x0) perf_event_open(&(0x7f0000002c40)={0x6, 0x70, 0x5, 0x40, 0x8001, 0xfd, 0x0, 0x4, 0x80004, 0x0, 0x2, 0x80, 0x6, 0x8, 0x100000001, 0x3c3, 0x1, 0x8000, 0x0, 0x2, 0x4, 0x0, 0x58a, 0x7, 0x3, 0x123, 0x9, 0x4, 0x800, 0x20, 0x3, 0x2, 0x0, 0x7fffffff, 0x5, 0x3, 0x2, 0x8, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000002c00), 0xc}, 0x500, 0xd1, 0x8001, 0x4, 0x4, 0x4, 0x8000}, r9, 0x1, r1, 0xb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000002d00)=@assoc_value={r8}, &(0x7f0000002d40)=0x8) getdents(r4, &(0x7f0000002d80)=""/197, 0xc5) 2018/04/26 11:06:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000002d000b0100000000000000000200000004000000fa49710531c8"], 0x18}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x8203, 0xa0a0, 0x3, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x242e, 0x8, 0x8, 0x6, 0x2ac}, &(0x7f0000000240)=0x14) 2018/04/26 11:06:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000240)={{0x9f, @dev={0xac, 0x14, 0x14, 0x1f}, 0x4e20, 0x2, 'wrr\x00', 0x28, 0x7, 0x21}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2006, 0x200, 0xfff, 0x3}}, 0x44) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x1}, 0x38) r1 = dup(r0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000002c0)={[], 0x1ff, 0x80, 0x100000001, 0x0, 0x3, 0xf000, 0x1f000, [], 0x6cf6}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x400, 0x0, 0x400, 0x0, 0x40}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x14, r2}) 2018/04/26 11:06:55 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000000)="6e9d46cd884d2eb36188476e176341018f7a387dc6b7ec012d3e3cd92034b321e29f956601dd995e52fa47bf53a23fee31e20b990a20610dd54e099a08ade8e4bb77c880fc1bfa1b689f97ed1d0013a0a0237939cda1e0ebf0b1af2c6483efc8b46863e9eba5892735171a1a56422adb1800118d90a2e7b30942e90132d40a99595ef218fc70d3ed649ca658e4150e372d72f4ad959999d6c5426273d8fa36d5780fdacde21e48ad1cdbec") socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = memfd_create(&(0x7f0000000180)="405378e6d886813696726980670052ce75126c3af0464a53b12aff9434fa2fb1837ad48e473f31c4e880c18e81c3fcc60c99d578d76c1bc911be67cf2cb2a7ff3e267314e23e71a90a1ee42c733a6fc1d9edce57a91a708ea494b106a39bfd3ce060b06c09b0a93c2a6d4b857b81969bf23e170c8307aad89399fb452b4e83a409d4da32342727c7d4d22172a0b8cc6f8f3810ba681612706e868654de596f77acae4f0a26b434ce0a50cb9ad8bdd32988f9b778cf70d803ed5bd7698564796bc7d354e8c1e495e089fb48170426eab0e51e8e97ac2a19a8b652118b1f75c604", 0x0) syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="05e3044000008000218167c8254f30edec9e5490bd43c45a0fd7a9741468cccb0e19375ce3149b82342478566a604753d715a625ee1aaf66eb7f046eafa90ba5eca67759918097fddeeacb87ef56d786698adee53c49e6781eb79600cab16e27b147899837ca214282926209c386d0e4f6ec56782e592947cb0d09f69217fe2c436d0c0713b4c37d225454aa0548c3bf81b501f1a8e8b3aeccefa99324be1d85b469bfb9d1ce42b17f4907d05abda158e7382ecf67c26a99f6544a2147bdd2e569d268"], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/26 11:06:55 executing program 5 (fault-call:1 fault-nth:24): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x200000000000000, [{0x1d9, 0x0, 0x3}]}) [ 337.298807] audit: type=1326 audit(1524740815.462:108): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26832 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 337.388013] binder: 26871:26879 unknown command 1074062085 [ 337.400607] IPVS: set_ctl: invalid protocol: 159 172.20.20.31:20000 wrr [ 337.409521] FAULT_INJECTION: forcing a failure. [ 337.409521] name failslab, interval 1, probability 0, space 0, times 0 [ 337.420869] CPU: 1 PID: 26886 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 337.424163] binder: 26871:26879 ioctl c0306201 20007000 returned -22 [ 337.428144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.428151] Call Trace: [ 337.428175] dump_stack+0x1b9/0x294 [ 337.428198] ? dump_stack_print_info.cold.2+0x52/0x52 [ 337.428217] ? __save_stack_trace+0x7e/0xd0 [ 337.428241] should_fail.cold.4+0xa/0x1a [ 337.428259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.444817] IPVS: set_ctl: invalid protocol: 159 172.20.20.31:20000 wrr [ 337.446693] ? kasan_kmalloc+0xc4/0xe0 [ 337.446711] ? kasan_slab_alloc+0x12/0x20 [ 337.446727] ? kmem_cache_alloc+0x12e/0x760 [ 337.446739] ? anon_vma_clone+0x138/0x720 [ 337.446756] ? anon_vma_fork+0xe8/0x950 [ 337.494153] binder: 26871:26893 unknown command 1074062085 [ 337.496165] ? copy_process.part.38+0x2f21/0x6e90 [ 337.496180] ? _do_fork+0x291/0x12a0 [ 337.496198] ? do_syscall_64+0x1b1/0x800 [ 337.496212] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.496235] ? lock_downgrade+0x8e0/0x8e0 [ 337.523948] ? graph_lock+0x170/0x170 [ 337.527761] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 337.531545] binder: 26871:26893 ioctl c0306201 20007000 returned -22 [ 337.532967] ? __lock_is_held+0xb5/0x140 [ 337.532991] __should_failslab+0x124/0x180 [ 337.533012] should_failslab+0x9/0x14 [ 337.533026] kmem_cache_alloc+0x47/0x760 [ 337.533044] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 337.561088] anon_vma_clone+0x138/0x720 [ 337.565076] ? unlink_anon_vmas+0xa40/0xa40 [ 337.569420] anon_vma_fork+0xe8/0x950 [ 337.573236] ? anon_vma_clone+0x720/0x720 [ 337.577393] ? rcu_read_lock_sched_held+0x108/0x120 [ 337.582418] ? kmem_cache_alloc+0x5fa/0x760 [ 337.586753] ? copy_process.part.38+0x2d32/0x6e90 [ 337.591609] copy_process.part.38+0x2f21/0x6e90 [ 337.596326] ? __cleanup_sighand+0x70/0x70 [ 337.600581] ? find_held_lock+0x13f/0x1c0 [ 337.604746] ? print_usage_bug+0xc0/0xc0 [ 337.608813] ? lock_downgrade+0x8e0/0x8e0 [ 337.612968] ? unlock_page+0x1d0/0x2b0 [ 337.616871] ? debug_check_no_locks_freed+0x310/0x310 [ 337.622073] ? print_usage_bug+0xc0/0xc0 [ 337.626142] ? filemap_map_pages+0xcd4/0x1870 [ 337.630662] ? debug_check_no_locks_freed+0x310/0x310 [ 337.635864] ? find_get_entries_tag+0x10a0/0x10a0 [ 337.640705] ? __lock_acquire+0x7f5/0x5140 [ 337.644929] ? perf_trace_lock+0x900/0x900 [ 337.649165] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.654003] ? perf_trace_lock+0x900/0x900 [ 337.658240] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.663077] ? lock_acquire+0x1dc/0x520 [ 337.667127] ? __fdget_pos+0x1a9/0x1e0 [ 337.671005] ? perf_trace_lock_acquire+0xe3/0x980 [ 337.675848] ? perf_trace_lock+0x900/0x900 [ 337.680075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.685602] ? _parse_integer+0x13b/0x190 [ 337.689744] ? graph_lock+0x170/0x170 [ 337.693535] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.699070] ? _kstrtoull+0x180/0x230 [ 337.702857] ? _parse_integer+0x190/0x190 [ 337.706991] ? graph_lock+0x170/0x170 [ 337.710780] ? lock_release+0xa10/0xa10 [ 337.714745] ? find_held_lock+0x36/0x1c0 [ 337.718794] ? graph_lock+0x170/0x170 [ 337.722588] ? lock_downgrade+0x8e0/0x8e0 [ 337.726732] ? find_held_lock+0x36/0x1c0 [ 337.730790] ? lock_downgrade+0x8e0/0x8e0 [ 337.734929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.740452] ? proc_fail_nth_write+0x96/0x1f0 [ 337.744933] ? proc_cwd_link+0x1d0/0x1d0 [ 337.748987] ? find_held_lock+0x36/0x1c0 [ 337.753046] _do_fork+0x291/0x12a0 [ 337.756579] ? fork_idle+0x1a0/0x1a0 [ 337.760290] ? __lock_is_held+0xb5/0x140 [ 337.764356] ? __sb_end_write+0xac/0xe0 [ 337.768323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.773851] ? fput+0x130/0x1a0 [ 337.777122] ? ksys_write+0x1a6/0x250 [ 337.780922] ? __ia32_sys_read+0xb0/0xb0 [ 337.784975] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 337.789807] __x64_sys_clone+0xbf/0x150 [ 337.793793] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 337.798800] do_syscall_64+0x1b1/0x800 [ 337.802683] ? finish_task_switch+0x1ca/0x810 [ 337.807167] ? syscall_return_slowpath+0x5c0/0x5c0 [ 337.812090] ? syscall_return_slowpath+0x30f/0x5c0 [ 337.817014] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 337.822373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.827209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.832406] RIP: 0033:0x455389 2018/04/26 11:06:55 executing program 2: r0 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='nodev-\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='-\x00', r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = semget$private(0x0, 0x3, 0x60) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000240)=[0x3, 0x3, 0x5]) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x8b, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x0, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r2}], 0xa0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x16}) ioctl(r1, 0xc1004110, &(0x7f0000001f64)) 2018/04/26 11:06:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@polexpire={0xcc, 0x1b, 0x209, 0x0, 0x0, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xcc}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001b40)={@dev={0xac, 0x14, 0x14, 0x17}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x100000001, 0xfb5, 0x1, 0x4, 0x10001, 0x0, 0x3e, 0x2, 0x3db, 0x40, 0x3dc, 0x40, 0x156, 0x38, 0x1, 0x5, 0x81, 0xc5f2}, [{0x60000000, 0x1, 0x400, 0xa40, 0x4, 0xb7a, 0x2b1ffc4d, 0x9}, {0x70000000, 0x6, 0x100000001, 0x401, 0x1000, 0x8000, 0x5, 0x5}], "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", [[], [], [], [], [], [], [], [], []]}, 0x19b0) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x20, 0x200000) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) sendto$inet(r0, &(0x7f0000000080)="dd", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)='|', 0x1, 0x4004000, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001ac0)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001b00)={@broadcast=0xffffffff, @multicast1=0xe0000001, r2}, 0xc) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/26 11:06:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="1e74259f8f146bbdb8783790cc243c73b5febc7ab976d7828f48bc40773706deb512517807409b07dc02d96101fda8a124753b8629bd2b3fdb14d1eb8f5923cef2c594282ceb6124f0d4c80606fcc4291f2cc5a3eeb05c99377d59249bb8f79a6b5d7eb261d01292edca2ebe762edfda0ea7260c8bdab17c07c1c700ba21f4c98180e872a642a870dd20f89da470e53994b04edc585cd82ec5536a07b78092b4a4726489de7d6eeb5b1d33c20515c84747f21f54793908e25f5da35b2863280ea59bec51064ce445bdb77c937e994ab535364518f7bee0923ab6183fa13471f089061f", 0xe3, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000340)='.dead\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="3009910723bea04b0c6756467738b045ba842e5eadc6e28121656ce98c5a33d5", 0x20, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000400)={r1, r2, r3}, &(0x7f0000000440)=""/71, 0x47, &(0x7f0000000540)={&(0x7f00000004c0)={'tgr160\x00'}, &(0x7f0000000500)="b8cdce15893f10a832fcb3a3312c4ef1af1bee90e823ac5842b476b8e541", 0x1e}) ioctl$int_out(r0, 0x400000000002, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0x6, 0x7}, {0x7}, 0x0, 0x4, 0x4eb2}) 2018/04/26 11:06:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000280)={0x2, 0x0, [{0x7, 0x0, 0x0, 0x9}, {0x1, 0x0, 0x0, 0x7f}]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 337.835582] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 337.843284] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 337.850542] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 337.857809] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 337.865067] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 337.872322] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000018 [ 337.894606] kvm [26870]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:56 executing program 4: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x7fffdf5aa000, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) 2018/04/26 11:06:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000021000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="c48179107b0e64460f35b9c00b0000b800200000ba000000000f3064660f388188718e0000470f082e650f07c4827d3355a766baf80cb82e0ae887ef66bafc0c66b89a6166ef66b80d008ee80fc79bf9fffeff", 0x53}], 0x1, 0x4, &(0x7f0000000280)=[@efer={0x2, 0x5001}, @cstype0={0x4, 0x9}], 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10000, 0x80000000001, 0x1, 0x2000, &(0x7f0000023000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000180)="d9c766b80500000066b901a27cc90f01c17b00f2d9ff0f3066b9800000c00f326635004000000f300f87f272b843008ee00f0f58000c0f017a41", 0x3a}], 0x1, 0x0, &(0x7f0000000380), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x404000) setsockopt$inet6_buf(r4, 0x29, 0x2f, &(0x7f0000000080)="398ad4879f9e5635b8b74e0035d1961f6043bea6d245bc9d6bfd0e68aeb0095d98702972fc9be3b2f5b32c3cd37c5236156521915b5e3955c3ef262bb33c6b5f11f213f4bb5f6f4c5b7d9d7f8dd09b", 0x4f) 2018/04/26 11:06:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c2) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x62a]}) 2018/04/26 11:06:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x6, 0xfffffffffffffc00, 0x31, 0x9, 0xffe0000000000000, 0x8, 0x6}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="1e74259f8f146bbdb8783790cc243c73b5febc7ab976d7828f48bc40773706deb512517807409b07dc02d96101fda8a124753b8629bd2b3fdb14d1eb8f5923cef2c594282ceb6124f0d4c80606fcc4291f2cc5a3eeb05c99377d59249bb8f79a6b5d7eb261d01292edca2ebe762edfda0ea7260c8bdab17c07c1c700ba21f4c98180e872a642a870dd20f89da470e53994b04edc585cd82ec5536a07b78092b4a4726489de7d6eeb5b1d33c20515c84747f21f54793908e25f5da35b2863280ea59bec51064ce445bdb77c937e994ab535364518f7bee0923ab6183fa13471f089061f", 0xe3, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000340)='.dead\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="3009910723bea04b0c6756467738b045ba842e5eadc6e28121656ce98c5a33d5", 0x20, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000400)={r1, r2, r3}, &(0x7f0000000440)=""/71, 0x47, &(0x7f0000000540)={&(0x7f00000004c0)={'tgr160\x00'}, &(0x7f0000000500)="b8cdce15893f10a832fcb3a3312c4ef1af1bee90e823ac5842b476b8e541", 0x1e}) ioctl$int_out(r0, 0x400000000002, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0x6, 0x7}, {0x7}, 0x0, 0x4, 0x4eb2}) 2018/04/26 11:06:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x1000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:56 executing program 5 (fault-call:1 fault-nth:25): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:56 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000300000000000000000000009500400000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000140)=""/183}, 0x48) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x1000000000000005, 0x0) close(r0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000280)={0x0, @remote}, &(0x7f00000002c0)=0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x1, 0xb, 0x9, 0x0, 0x0, 0xfffffffffffffffc}, @alu={0x7, 0x8, 0xb, 0x7, 0xb, 0x100, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x3e}, @ldst={0x3, 0x2, 0x0, 0xd, 0x0, 0x100, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x34, &(0x7f0000000240)=""/52, 0x40f00, 0x1, [], r2}, 0x48) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r1, r3}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x40800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000440)={r5, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001, 0x7fff, 0x4, 0x7, 0x40}, &(0x7f0000000500)=0x98) [ 338.101986] kvm [26920]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 338.128850] FAULT_INJECTION: forcing a failure. [ 338.128850] name failslab, interval 1, probability 0, space 0, times 0 [ 338.140197] CPU: 1 PID: 26938 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 338.147471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.156814] Call Trace: [ 338.159394] dump_stack+0x1b9/0x294 [ 338.163018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 338.168213] ? copy_process.part.38+0x2f21/0x6e90 [ 338.173038] ? _do_fork+0x291/0x12a0 [ 338.176740] ? __x64_sys_clone+0xbf/0x150 [ 338.180874] ? do_syscall_64+0x1b1/0x800 [ 338.184919] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.190274] should_fail.cold.4+0xa/0x1a [ 338.194324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.199415] ? graph_lock+0x170/0x170 [ 338.203202] ? lock_downgrade+0x8e0/0x8e0 [ 338.207340] ? find_held_lock+0x36/0x1c0 [ 338.211392] ? __lock_is_held+0xb5/0x140 [ 338.215447] ? check_same_owner+0x320/0x320 [ 338.219755] ? rcu_note_context_switch+0x710/0x710 [ 338.224676] __should_failslab+0x124/0x180 [ 338.228898] should_failslab+0x9/0x14 [ 338.232693] kmem_cache_alloc+0x2af/0x760 [ 338.236833] anon_vma_fork+0x17e/0x950 [ 338.240708] ? anon_vma_clone+0x720/0x720 [ 338.244848] ? rcu_read_lock_sched_held+0x108/0x120 [ 338.249848] ? kmem_cache_alloc+0x5fa/0x760 [ 338.254159] ? copy_process.part.38+0x2d32/0x6e90 [ 338.258989] copy_process.part.38+0x2f21/0x6e90 [ 338.263662] ? __cleanup_sighand+0x70/0x70 [ 338.267885] ? find_held_lock+0x13f/0x1c0 [ 338.272029] ? print_usage_bug+0xc0/0xc0 [ 338.276077] ? lock_downgrade+0x8e0/0x8e0 [ 338.280211] ? unlock_page+0x1d0/0x2b0 [ 338.284087] ? debug_check_no_locks_freed+0x310/0x310 [ 338.289265] ? print_usage_bug+0xc0/0xc0 [ 338.293314] ? filemap_map_pages+0xcd4/0x1870 [ 338.297801] ? debug_check_no_locks_freed+0x310/0x310 [ 338.302974] ? find_get_entries_tag+0x10a0/0x10a0 [ 338.307803] ? __lock_acquire+0x7f5/0x5140 [ 338.312028] ? debug_check_no_locks_freed+0x310/0x310 [ 338.317214] ? print_usage_bug+0xc0/0xc0 [ 338.321259] ? graph_lock+0x170/0x170 [ 338.325050] ? lock_acquire+0x1dc/0x520 [ 338.329013] ? __fdget_pos+0x1a9/0x1e0 [ 338.332887] ? graph_lock+0x170/0x170 [ 338.336675] ? __lock_acquire+0x7f5/0x5140 [ 338.340898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.346420] ? _parse_integer+0x13b/0x190 [ 338.350560] ? graph_lock+0x170/0x170 [ 338.354347] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.359866] ? _kstrtoull+0x180/0x230 [ 338.363650] ? _parse_integer+0x190/0x190 [ 338.367781] ? graph_lock+0x170/0x170 [ 338.371570] ? lock_release+0xa10/0xa10 [ 338.375533] ? check_same_owner+0x320/0x320 [ 338.379843] ? find_held_lock+0x36/0x1c0 [ 338.383888] ? graph_lock+0x170/0x170 [ 338.387677] ? lock_downgrade+0x8e0/0x8e0 [ 338.391813] ? find_held_lock+0x36/0x1c0 [ 338.395868] ? lock_downgrade+0x8e0/0x8e0 [ 338.400003] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.405530] ? proc_fail_nth_write+0x96/0x1f0 [ 338.410016] ? proc_cwd_link+0x1d0/0x1d0 [ 338.414082] ? find_held_lock+0x36/0x1c0 [ 338.418131] _do_fork+0x291/0x12a0 [ 338.421660] ? fork_idle+0x1a0/0x1a0 [ 338.425362] ? __lock_is_held+0xb5/0x140 [ 338.429419] ? __sb_end_write+0xac/0xe0 [ 338.433383] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.438903] ? fput+0x130/0x1a0 [ 338.442177] ? ksys_write+0x1a6/0x250 [ 338.445963] ? __ia32_sys_read+0xb0/0xb0 [ 338.450016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.455548] __x64_sys_clone+0xbf/0x150 [ 338.459506] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 338.464508] do_syscall_64+0x1b1/0x800 [ 338.468379] ? finish_task_switch+0x1ca/0x810 [ 338.472859] ? syscall_return_slowpath+0x5c0/0x5c0 [ 338.477772] ? syscall_return_slowpath+0x30f/0x5c0 [ 338.482687] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 338.488039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.492868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.498042] RIP: 0033:0x455389 2018/04/26 11:06:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpid() getpid() sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000580)={0x354, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x58, 0x60, [@generic="cb50ed8401eb944df6198591c8ab95622a2f70375133abf1d12cbc1210f3f10849446e93adc0bec1c47f15cea67fa0311cd4d4b0b24a6a5b2fe8fe8208ede41c627924d8985943db31", @typed={0x8, 0x84, @uid=r1}]}, @nested={0x2e4, 0x46, [@generic="798f742db0d1a16db64a3f4747dfff851ced35852d58232bace6c097ad77bea561b04c0d56ac58f097a625730267acf4169a0abfbb2a066271fc7909db6f1ca8228f3460d6419d5d003c40196c1b1538070e3c03802fccde493736ab62ee568c932c488cd265fd35afe0b617ea4416dd16c4995b3e0aa13c4a5d9bd1517c52f4dd62af496a4e88b34664803e4f0c3b99b5caafa82120d31e23baba7e9f1b73e9e3fa7a06814216a330348e00b1c9a7b64205d791088faff7d890", @generic="55cff1e5317c2cfd7b0551850d750ada31a8e022f1d55f21d6a15061913d5c3e7d11d12f852b5c4c0d93413763f0611cb4efa9de89ea50ebb52aacb59dde58163bfda0c810744ef8f46deed2e99d691789f5b159cddc6fa856fcdfc79943bdae045ee5286ef8f27f5d1250f15d03e4e31e06d99faa21513e1eea0ced36fbccc176a4a56b3492f5eaf4d8e266420f3422476f9aa4707586b697c8cf2f4d775f9719fe0eaad925ab7e909fe72ef4064736547d932da7ce0b8f4e2e407f974cde11d98341eab38ed20d2c9c77344800a4fa6fa1610cfa6740f10ed3d67e50be4edb4fddf870f584f1e0679871c503b238a4336b02d4dc25af", @generic="b16850d109b5490783d0e6de9c88dd4bfb0af20b0c7d190263d8ff51", @typed={0x8, 0x7, @pid=r2}, @generic="377c9351412afdce646892a703ef5e26fb3cdc0d8850756207493da0f80e7b19964b8cd6e50e15aa49e6ee72f5cc865febe5753717583116d747b675d8e2ab1527f72dfb9c6ef370f86eba15116c7afa6d412eb26b", @generic="3c61e20bcf641e7aa729afe6a5623876100048c3464be7e18a0486026baf79970c02e82a189e265858057f196e95be3f969f1bfbe05e5303a2bb4bceef8bb4bff4fadf4379b424b7e83ec6e6a40a4f45bdcd99dcf47349fd148f0e73ae52db141717c4f0405a3e818e6cd413bf692a69f087e406acf80521ad46e2a8", @generic="26fbbffe2e1d69f815cba7cc911f68bb4dcc271e48", @generic="a6291a9659a6c45c89cf0ee0c68748bbc5c7a320befdd7f27a878954", @typed={0x8, 0x9, @fd=r0}]}, @typed={0x4, 0x38}]}, 0x354}, 0x1}, 0x24000000) 2018/04/26 11:06:56 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@migrate={0xe4, 0x21, 0x221, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}}, [@user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in=@rand_addr}}, @policy_type={0xc, 0x10, {0xa}}, @migrate={0x5c, 0x11, [{@in6, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0xe4}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000100)={0xff, 0x8, [0x1, 0x6]}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x400200) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000080)=0xfffffffffffff80e, 0x4) 2018/04/26 11:06:56 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x80400, 0x0, 0x8edb, 0x0, 0x0, 0x9fd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x800000000000000, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x1, 0x4) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x4000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000180)={0x46, 0x5a8, 0x8, 0x4, &(0x7f00000002c0)=[{}, {}]}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 'none\x00', 0x0, 0x9cf, 0x6d}, 0x2c) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) dup2(r1, r0) mlockall(0x1) [ 338.501217] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 338.508910] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 338.516174] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 338.523427] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 338.530681] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 338.537932] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000019 [ 338.577584] netlink: 828 bytes leftover after parsing attributes in process `syz-executor0'. [ 338.613729] netlink: 828 bytes leftover after parsing attributes in process `syz-executor0'. [ 338.638726] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20004 none [ 338.676690] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20004 none 2018/04/26 11:06:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7a000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:57 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbf}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x80000000}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 2018/04/26 11:06:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x4b, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x9, 0x5e, 0x8000000000000000, 0xf9, 0x8000, 0x1, 0x8, 0x7fffffff, 0x1, 0x84b}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000200)=@buf={0xf2, &(0x7f0000000100)="a1c3423a25f3ba850afb1f4f543123d15c13c0699db43d4abfc198bfd9d9734022a36ce327543ade62e1e402f232ab704e3df203186348ccd6736cc951e3ed3e3a1394aabfcbcb0899806a24eca13ed9e622e5cb6d463cfe2d219342fe37611afd7010e12dec78e5154d6fe528b50bcb4842b67bb31635c321765d0e9cf0e967d38c6a7d289eaa487b2028fd7eaf4b50e7c3fb270103a5da15a60669a83b17cecfbdf23c3be8436079c49a640228f0d04a26b698f412a54b798e5225b8fcc7c7ea6b91cf9839be54878862c0ac9b1d7b82cb74213d3a857f666c4e2f91526dea3de0fa0031489efc2c48b2e65455fa6ffe58"}) 2018/04/26 11:06:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = pkey_alloc(0x0, 0x3) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x8000, 0x0) fcntl$getflags(r0, 0x40b) ioctl$KDSETMODE(r2, 0x4b3a, 0x8000) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x40) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000000c0)={0x50000, 0x0, [0x100, 0x0, 0x5, 0x5, 0x101, 0x20, 0x100, 0x7]}) ioctl$TIOCGPTPEER(r3, 0x5441, 0x64f9ff5b) pkey_free(r1) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002d000b0100000000000000000200000004000000cbf343a2f42bfde171cbc5ea6338ce6eea5e3dd5f7f55083e3742383b2bb3565c711d54a5d9b218a1f014368ff32bd2c577795c09574d6af43e56aa48feda6fd28f846440b2663defd7994d10e11d1d63c504a43a04fde594abfcb2b301adb2dc739ca999e22717c4cb3425780f949ae5eda9b2e9a1ba3004364fd84442228b2d2d8e2bdee07bde3a53e4b45"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:57 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team0\x00'}}) signalfd4(r0, &(0x7f0000000080)={0x5}, 0x8, 0x80000) rt_sigpending(&(0x7f0000000040), 0x8) 2018/04/26 11:06:57 executing program 5 (fault-call:1 fault-nth:26): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:57 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x1) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/209) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/5) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, 'ip_vti0\x00'}}) fcntl$setsig(r0, 0xa, 0x3e) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @broadcast, @local}, &(0x7f00000002c0)=0xc) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@rand_addr=0x7fff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x10000, 0x4e23, 0x0, 0x0, 0xa0, 0x20, 0x2c, r1, r2}, {0x6, 0x4a, 0x0, 0x9, 0x70a9, 0x9, 0x1, 0x4}, {0x9, 0x7, 0x9, 0x6}, 0x800, 0x6e6bbf, 0x37c20b24c3b53bd6, 0x1, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x1, 0x0, 0x3, 0x8, 0x5, 0xfffffffffffffff9}}, 0xe8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000400)={0x7, 0x7fffffff}) r3 = getegid() r4 = syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', 0xa000, r2, r3, 0x3f, 0x57e19e1, 0x12000) faccessat(r0, &(0x7f00000004c0)='./file0\x00', 0x20, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000540)=0x43f9f7aa, 0x1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000580)) fstat(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e21, 0x7fffffff, 0x4e21, 0x43f, 0x2, 0x80, 0xa0, 0x7f, 0x0, r6}, {0x1df, 0x9, 0x4935, 0x4, 0x1a, 0x2, 0x89}, {0x8, 0x849, 0x5, 0x8000}, 0x3, 0x6e6bc0, 0x1, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6}, 0xa, @in=@broadcast=0xffffffff, 0x3502, 0x4, 0x3, 0xfffffffffffffff8, 0x1, 0x9, 0x4}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000740)=[@in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}], 0x1c) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000780)={0x0, 0x760, 0x7, 0x8, &(0x7f0000ffc000/0x2000)=nil, 0xc4a7}) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000800)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r7, 0x800448d3, &(0x7f0000000840)={{0xff, 0x0, 0x1ff, 0x6, 0x0, 0x7}, 0x2, 0x9, 0x1e, 0x81, 0x3, "2e9b047380efc8ec25cbcdb8dd24e09521334bf6ec3b18f54ae1f48a7b590f09085457a56c4d86a00a8d6df4091e4506c851a1e88fa7e039f8b2f79afbe14e7c17545e97eeb2bb512d493726adb6ef29df59ea71ff315cc6174caff1fd0cff278b854399a7c5a1fc14a8043173ac3470c2b764974fa1c41dd930c183b75a92d0"}) r9 = syz_open_dev$vcsn(&(0x7f0000000900)='/dev/vcs#\x00', 0x3, 0x181040) r10 = syz_genetlink_get_family_id$fou(&(0x7f0000000980)='fou\x00') sendmsg$FOU_CMD_DEL(r9, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r10, 0x400, 0x70bd27, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$inet_buf(r7, 0x0, 0x3f, &(0x7f0000000a80)="bff51039bfbf0138d4d7d5b49388b0ce115c1ba1288d7851de97cb163de943680dbc46cb33b3e2a8976986eb066bd2e8707378d90aa3d6f6a9d10fcb84f4dfd92e81d11f541959a3ce30367d3cc804dea21eb8f6896c765b353bed1c5d4e35414e24570b5adfadb9d45e8964d31652d8ce3535440a42c9e7fefb11765bea7a8503d4e7095cee1e790638ed4ab440ca9ef14c2c4427ec624ca1c44ed142a25acf6fc3716c3def07193edf86ace4e941e8531812f63791872c363242b8443034d15407f7a5c48caaf56091813365bcfdb8fd6095d79e7de4b616a5445313992a05f63b772585c39e5deca587a8df612026", 0xf0) ioctl$PIO_UNISCRNMAP(r9, 0x4b6a, &(0x7f0000000b80)="9653322e3e357635b7f461d1a6cea5206c1c0bbf0cb23675fb08ef4410e04c274746ef62828d0105104e73715a7ae7998be2b7556a2b3b265893eb9dc0dfd73da139cffbfc46c2955220566bf903c9b9acd0eeb7bd5513314b27ee2b5cf62558be9daaadea9787a002f4b584ba84444082e15efe2d3252f30fce609c82c18355318bf376b96457688f002e05fff445f36be565d3950ddc3b61015a6b00a6437ab7a84ae8e4f7157de50f7c0a2ddabd01c9dd9d3b1debdbc6cbd4ddbad4900ccf") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000c80)=@filter={'filter\x00', 0xe, 0x4, 0x568, 0xffffffff, 0x138, 0x250, 0x138, 0xffffffff, 0xffffffff, 0x498, 0x498, 0x498, 0xffffffff, 0x4, &(0x7f0000000c40), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [0xe0bff25cecc35516, 0xff000000, 0xffffffff, 0xffffff00], [0x39be98155cce1438, 0xff000000, 0x0, 0xff0000ff], 'ipddp0\x00', 'team0\x00', {}, {0xff}, 0x21, 0x20}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0x10001, 0x1000}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00', 0xb47b}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@set1={0x28, 'set\x00', 0x1, {{0x5, 0x80000000, 0x100000001}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x21}, @local={0xfe, 0x80, [], 0xaa}, [0x0, 0xff, 0xff], [0xffffffff, 0x0, 0xffffffff, 0xffffffff], 'dummy0\x00', '\x00', {0xff}, {}, 0x3a, 0xe2f5, 0x2, 0x1}, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x8c, 0x75e5, 0x5, 0x34, 0x1, 0x1, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x16}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}], 0x10}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3b, 'syz1\x00', 0x100000000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) getpeername$inet6(r8, &(0x7f0000001280)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000012c0)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001300)={0x0, 0x100000001}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000001380)={r11, 0x7, 0x0, 0x80, 0x7, 0x57bd}, &(0x7f00000013c0)=0x14) 2018/04/26 11:06:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/26 11:06:57 executing program 1: setrlimit(0x2, &(0x7f00000ef000)={0x0, 0x8000000000000000}) dup(0xffffffffffffff9c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r0, 0x0) 2018/04/26 11:06:57 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000040)={0xeb3}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) r3 = gettid() setns(r0, 0x40000000) rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x9}}, [0x200, 0x2, 0x0, 0x6, 0xfff, 0x0, 0x2, 0x7, 0x2, 0x7fff, 0x5, 0x8000, 0x1f, 0x864, 0x3f]}, &(0x7f0000000200)=0x100) rt_sigreturn() setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000240)={0x40, 0x0, 0x101, 0xffffffff, r5}, 0x10) close(r0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) 2018/04/26 11:06:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_emit_ethernet(0x32, &(0x7f0000982f5b)={@random="0352ba8e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x4000000000000320, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "d085f5"}}}}}}, &(0x7f000004d000)) pipe2(&(0x7f0000000180), 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) get_mempolicy(&(0x7f0000000000), &(0x7f0000000100), 0x0, &(0x7f00002bd000/0x1000)=nil, 0x0) [ 339.343396] kvm [26976]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') fallocate(r0, 0x1, 0x8da, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1014}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xa0, r1, 0xd00, 0x70bd28, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x800}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40004}, 0x4000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:57 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x200000000800}) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/04/26 11:06:57 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x2) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x101}, 0x14) [ 339.495942] FAULT_INJECTION: forcing a failure. [ 339.495942] name failslab, interval 1, probability 0, space 0, times 0 [ 339.507269] CPU: 1 PID: 27001 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 339.514548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.523902] Call Trace: [ 339.526499] dump_stack+0x1b9/0x294 [ 339.530136] ? dump_stack_print_info.cold.2+0x52/0x52 [ 339.535335] ? __save_stack_trace+0x7e/0xd0 [ 339.539669] should_fail.cold.4+0xa/0x1a [ 339.543740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.548854] ? kasan_kmalloc+0xc4/0xe0 [ 339.552750] ? kasan_slab_alloc+0x12/0x20 [ 339.556906] ? kmem_cache_alloc+0x12e/0x760 [ 339.561320] ? anon_vma_fork+0x17e/0x950 [ 339.565389] ? copy_process.part.38+0x2f21/0x6e90 [ 339.570232] ? _do_fork+0x291/0x12a0 [ 339.573931] ? __x64_sys_clone+0xbf/0x150 [ 339.578067] ? graph_lock+0x170/0x170 [ 339.581856] ? find_held_lock+0x36/0x1c0 [ 339.585904] ? __lock_is_held+0xb5/0x140 [ 339.589959] ? check_same_owner+0x320/0x320 [ 339.594269] ? rcu_note_context_switch+0x710/0x710 [ 339.599189] __should_failslab+0x124/0x180 [ 339.603415] should_failslab+0x9/0x14 [ 339.607201] kmem_cache_alloc+0x2af/0x760 [ 339.611355] ? anon_vma_fork+0x17e/0x950 [ 339.615401] anon_vma_fork+0x2c8/0x950 [ 339.619276] ? anon_vma_clone+0x720/0x720 [ 339.623421] ? rcu_read_lock_sched_held+0x108/0x120 [ 339.628428] ? kmem_cache_alloc+0x5fa/0x760 [ 339.632740] ? copy_process.part.38+0x2d32/0x6e90 [ 339.637599] copy_process.part.38+0x2f21/0x6e90 [ 339.642269] ? __cleanup_sighand+0x70/0x70 [ 339.646490] ? find_held_lock+0x13f/0x1c0 [ 339.650626] ? print_usage_bug+0xc0/0xc0 [ 339.654672] ? lock_downgrade+0x8e0/0x8e0 [ 339.658806] ? unlock_page+0x1d0/0x2b0 [ 339.662684] ? debug_check_no_locks_freed+0x310/0x310 [ 339.667864] ? print_usage_bug+0xc0/0xc0 [ 339.671925] ? filemap_map_pages+0xcd4/0x1870 [ 339.676413] ? debug_check_no_locks_freed+0x310/0x310 [ 339.681601] ? find_get_entries_tag+0x10a0/0x10a0 [ 339.686436] ? __lock_acquire+0x7f5/0x5140 [ 339.690657] ? debug_check_no_locks_freed+0x310/0x310 [ 339.695842] ? print_usage_bug+0xc0/0xc0 [ 339.699898] ? graph_lock+0x170/0x170 [ 339.703686] ? lock_acquire+0x1dc/0x520 [ 339.707643] ? __fdget_pos+0x1a9/0x1e0 [ 339.711515] ? graph_lock+0x170/0x170 [ 339.715305] ? __lock_acquire+0x7f5/0x5140 [ 339.719529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.725054] ? _parse_integer+0x13b/0x190 [ 339.729195] ? graph_lock+0x170/0x170 [ 339.732984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.738506] ? _kstrtoull+0x180/0x230 [ 339.742299] ? _parse_integer+0x190/0x190 [ 339.746434] ? graph_lock+0x170/0x170 [ 339.750220] ? lock_release+0xa10/0xa10 [ 339.754178] ? check_same_owner+0x320/0x320 [ 339.758483] ? find_held_lock+0x36/0x1c0 [ 339.762530] ? graph_lock+0x170/0x170 [ 339.766318] ? lock_downgrade+0x8e0/0x8e0 [ 339.770454] ? find_held_lock+0x36/0x1c0 [ 339.774506] ? lock_downgrade+0x8e0/0x8e0 [ 339.778642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.784164] ? proc_fail_nth_write+0x96/0x1f0 [ 339.788644] ? proc_cwd_link+0x1d0/0x1d0 [ 339.792693] ? find_held_lock+0x36/0x1c0 [ 339.796741] _do_fork+0x291/0x12a0 [ 339.800273] ? fork_idle+0x1a0/0x1a0 [ 339.803972] ? __lock_is_held+0xb5/0x140 [ 339.808037] ? __sb_end_write+0xac/0xe0 [ 339.812001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.817528] ? fput+0x130/0x1a0 [ 339.820790] ? ksys_write+0x1a6/0x250 [ 339.824575] ? __ia32_sys_read+0xb0/0xb0 [ 339.828624] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.834149] __x64_sys_clone+0xbf/0x150 [ 339.838110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 339.843114] do_syscall_64+0x1b1/0x800 [ 339.846986] ? finish_task_switch+0x1ca/0x810 [ 339.851471] ? syscall_return_slowpath+0x5c0/0x5c0 [ 339.856396] ? syscall_return_slowpath+0x30f/0x5c0 [ 339.861319] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 339.866757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.871585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.876756] RIP: 0033:0x455389 [ 339.879930] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 339.887626] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 2018/04/26 11:06:58 executing program 1: socket$unix(0x1, 0x7, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0189436, &(0x7f0000000080)={'tunl0\x00', &(0x7f00000002c0)=@ethtool_sset_info={0x37}}) 2018/04/26 11:06:58 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, "8eed36808f2f9f59861c143a3f2a0643df18e7c7abeb68c5d48ade5c64c514dffcadf3dd4c376da31fa07bf2"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x0, "39740e0a719e4baca711ac2aec6d71f478fc9ec2a3f2662edd4f1a2394b905b2aabde6893f1ae0fc17ccecd5"}) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x800, 0x40200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000001c0)={r2, 0x2}) 2018/04/26 11:06:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x5000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000140)={0x14, 0x2, 0x6, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x432182) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0), 0x4) getegid() 2018/04/26 11:06:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b0100000000000000008402000000040000"], 0x18}, 0x1}, 0x0) [ 339.894880] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 339.902132] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 339.909394] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 339.916653] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001a [ 340.050282] kvm [27027]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000001c0)='/dev/rtc\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000200)=[{0x4, 0x1}], 0x1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x21, &(0x7f0000000140), 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000000)=ANY=[@ANYBLOB="0f22"]) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x30100, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000140)={{&(0x7f000000a000/0x3000)=nil, 0x3000}, 0x2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/26 11:06:58 executing program 5 (fault-call:1 fault-nth:27): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x8}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) 2018/04/26 11:06:58 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r1 = accept(r0, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0xffffffffffff6c36, 0x4) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240)=0x6, 0x4) 2018/04/26 11:06:58 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0xfffffffffffffff9, &(0x7f0000000080)=0x2) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000cdefab)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00000000000000002028f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000528000)}, 0x0) 2018/04/26 11:06:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb20a, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:58 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x183540, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x7c, 0x1f, 0x0, 0x70bd2a, 0x25dfdbff, {0x17}, [@nested={0x18, 0x63, [@typed={0x8, 0x2f, @uid=r1}, @typed={0xc, 0x5c, @u64=0x3}]}, @generic="38e9604522fe278311e0f0c1586d2c475d12fc34ab56b5ea7f6c9c3455e6cc416c6134c01e05d097d247aff65af86bd749e4ca3cbb927313ce8a3e58eaef4a9f9fced98e5b8d8f8c5e145d311a611a"]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x200, 0x2000) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x253) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:06:58 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x1, 0x0) geteuid() ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00000000c0)=0x7) 2018/04/26 11:06:58 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210) pread64(r0, &(0x7f0000974f42)=""/190, 0xbe, 0x0) 2018/04/26 11:06:58 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80, 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req3={0x6, 0x39, 0x1, 0x7fff, 0x10001, 0x2, 0x8000}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 340.184973] kvm [27059]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:58 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) poll(&(0x7f0000000180)=[{r0, 0x100}], 0x1, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) fchown(r1, 0x0, r3) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) 2018/04/26 11:06:58 executing program 6: r0 = socket(0x8, 0x5, 0xdd0) setsockopt(r0, 0x114, 0xa, &(0x7f0000001000)='\x00\x00\x00\x00', 0x4) socket$pptp(0x18, 0x1, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x400800) [ 340.334324] FAULT_INJECTION: forcing a failure. [ 340.334324] name failslab, interval 1, probability 0, space 0, times 0 [ 340.345655] CPU: 0 PID: 27065 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 340.352938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.362296] Call Trace: [ 340.364899] dump_stack+0x1b9/0x294 [ 340.368536] ? dump_stack_print_info.cold.2+0x52/0x52 [ 340.373716] ? graph_lock+0x170/0x170 [ 340.377505] should_fail.cold.4+0xa/0x1a [ 340.381554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.386645] ? graph_lock+0x170/0x170 [ 340.390434] ? find_held_lock+0x36/0x1c0 [ 340.394481] ? __lock_is_held+0xb5/0x140 [ 340.398533] ? check_same_owner+0x320/0x320 [ 340.402843] ? rcu_note_context_switch+0x710/0x710 [ 340.407757] ? anon_vma_fork+0x130/0x950 [ 340.411806] __should_failslab+0x124/0x180 [ 340.416034] should_failslab+0x9/0x14 [ 340.419823] kmem_cache_alloc+0x2af/0x760 [ 340.423975] ? __vma_link_rb+0x26d/0x370 [ 340.428038] copy_process.part.38+0x2d32/0x6e90 [ 340.432710] ? __cleanup_sighand+0x70/0x70 [ 340.436932] ? find_held_lock+0x13f/0x1c0 [ 340.441070] ? print_usage_bug+0xc0/0xc0 [ 340.445119] ? lock_downgrade+0x8e0/0x8e0 [ 340.449253] ? unlock_page+0x1d0/0x2b0 [ 340.453128] ? debug_check_no_locks_freed+0x310/0x310 [ 340.458304] ? print_usage_bug+0xc0/0xc0 [ 340.462352] ? filemap_map_pages+0xcd4/0x1870 [ 340.466840] ? debug_check_no_locks_freed+0x310/0x310 [ 340.472022] ? find_get_entries_tag+0x10a0/0x10a0 [ 340.476852] ? __lock_acquire+0x7f5/0x5140 [ 340.481076] ? debug_check_no_locks_freed+0x310/0x310 [ 340.486258] ? print_usage_bug+0xc0/0xc0 [ 340.490307] ? graph_lock+0x170/0x170 [ 340.494095] ? lock_acquire+0x1dc/0x520 [ 340.498056] ? __fdget_pos+0x1a9/0x1e0 [ 340.501929] ? graph_lock+0x170/0x170 [ 340.505718] ? __lock_acquire+0x7f5/0x5140 [ 340.509947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.515467] ? _parse_integer+0x13b/0x190 [ 340.519599] ? graph_lock+0x170/0x170 [ 340.523388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.528911] ? _kstrtoull+0x180/0x230 [ 340.532694] ? _parse_integer+0x190/0x190 [ 340.536826] ? graph_lock+0x170/0x170 [ 340.540611] ? lock_release+0xa10/0xa10 [ 340.544569] ? check_same_owner+0x320/0x320 [ 340.548883] ? find_held_lock+0x36/0x1c0 [ 340.552930] ? graph_lock+0x170/0x170 [ 340.556718] ? lock_downgrade+0x8e0/0x8e0 [ 340.560882] ? find_held_lock+0x36/0x1c0 [ 340.564944] ? lock_downgrade+0x8e0/0x8e0 [ 340.569082] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.574616] ? proc_fail_nth_write+0x96/0x1f0 [ 340.579096] ? proc_cwd_link+0x1d0/0x1d0 [ 340.583144] ? find_held_lock+0x36/0x1c0 [ 340.587191] _do_fork+0x291/0x12a0 [ 340.590729] ? fork_idle+0x1a0/0x1a0 [ 340.594428] ? __lock_is_held+0xb5/0x140 [ 340.598482] ? __sb_end_write+0xac/0xe0 [ 340.602443] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.607962] ? fput+0x130/0x1a0 [ 340.611226] ? ksys_write+0x1a6/0x250 [ 340.615028] ? __ia32_sys_read+0xb0/0xb0 [ 340.619077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.624601] __x64_sys_clone+0xbf/0x150 [ 340.628560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 340.633566] do_syscall_64+0x1b1/0x800 [ 340.637445] ? finish_task_switch+0x1ca/0x810 [ 340.641927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 340.646841] ? syscall_return_slowpath+0x30f/0x5c0 [ 340.651763] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 340.657114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.661954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.667126] RIP: 0033:0x455389 [ 340.670299] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 340.677991] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 340.685247] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 340.692514] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 340.699769] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 340.707025] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001b 2018/04/26 11:06:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7eabbcebd1dd850715284a9fd69bf6bfde5cfb085c385724baacf1a2865d221d2", 0xa0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) r2 = dup(r1) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000280)=""/92) r3 = msgget$private(0x0, 0x28) msgsnd(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="9f488cffa5deb284478af877b71850e50ce25e3a"], 0x14, 0x800) recvmsg(r1, &(0x7f0000000040)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x1b}], 0x1, &(0x7f00000001c0)=""/169, 0xa9, 0x1}, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x32f}, 0x1c) 2018/04/26 11:06:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) clock_nanosleep(0x7, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) socketpair(0x3, 0x3, 0x10001, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000140)=0x7) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1885d7090000000600000000000000000200000004400000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:06:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/04/26 11:06:58 executing program 3: r0 = creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/120) 2018/04/26 11:06:58 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = gettid() ptrace$getsig(0x4202, r1, 0x5f33, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000003031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/26 11:06:58 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 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 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000040)=0x60) connect(r0, &(0x7f00000001c0)=@ipx={0x4, 0x5, 0x5, "f585e9134e03", 0x32}, 0x80) r1 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0), 0x61, 0x0, &(0x7f0000000080)="5e38afc024127132ba7143d3e2b1574860ffcfe4b4aa574035b96f03bfc460159243358169fa660698e0055d48834c70a7d901b35bb635b9f909156a6be14a665f6bbf049c6907aec0359c5ada671cf866e152e9d955a8a040efe31a5ccbe49eafe8c45c304300e204a0e2e3ff6285cf564fbe2290de367045effdc7a1350cb65206a2db4fcbbc"}) r2 = add_key(&(0x7f0000000300)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="79660b80d1857592f712476cdd5104bcb8a9a4eee022672a8dec47cacaf7c7255d6e7bcf07071691455a6b458b71c41435d0efc51b10b7eed077abfcd6d65db677b860bb53a4468e606f64dfb2100d186871b328a9250f34a1ca964a527482285e5934d12c2b567ad81208d049e5a1e3db8ca6fd5ab180cd5fdbf4613ddb686207eae8375675c0c60554ca34a4493fd2470dee0ff51174aa86f03e3c1c2ccc431f3a98c688fc72c4eb0947b7e19d3b02434e4c1e9578d9eeb4d0a0a3e9bad44f776216ac76426ba934742f3f4b2dd38126f34244b62ac277", 0xd8, 0xfffffffffffffff8) add_key(&(0x7f0000000280)='rxrpc\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0xa0042, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x3) 2018/04/26 11:06:58 executing program 5 (fault-call:1 fault-nth:28): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xab2, [{0x1d9, 0x0, 0x3}]}) [ 340.831285] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 340.851523] kvm [27093]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 340.871635] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/26 11:06:59 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="02180016334d20000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800020000000000000000000000000017000000000000000000000000000000ff01000000000000000000d977e9b80100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) [ 340.905847] FAULT_INJECTION: forcing a failure. [ 340.905847] name failslab, interval 1, probability 0, space 0, times 0 [ 340.912179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 340.917143] CPU: 1 PID: 27111 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 340.917160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.942164] Call Trace: [ 340.944763] dump_stack+0x1b9/0x294 [ 340.948406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 340.953610] ? perf_trace_lock_acquire+0xe3/0x980 [ 340.958459] ? perf_trace_lock_acquire+0xe3/0x980 [ 340.963324] should_fail.cold.4+0xa/0x1a [ 340.967397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.972504] ? graph_lock+0x170/0x170 [ 340.973339] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 340.976309] ? kasan_slab_alloc+0x12/0x20 [ 340.976330] ? kmem_cache_alloc+0x12e/0x760 [ 340.976346] ? copy_process.part.38+0x2d32/0x6e90 [ 340.976362] ? _do_fork+0x291/0x12a0 [ 341.001713] ? __x64_sys_clone+0xbf/0x150 [ 341.005854] ? graph_lock+0x170/0x170 [ 341.009643] ? percpu_counter_add_batch+0xf2/0x150 [ 341.014565] ? find_held_lock+0x36/0x1c0 [ 341.018618] ? __lock_is_held+0xb5/0x140 [ 341.022691] ? check_same_owner+0x320/0x320 [ 341.027008] ? rcu_note_context_switch+0x710/0x710 [ 341.031932] ? anon_vma_fork+0x130/0x950 [ 341.035987] __should_failslab+0x124/0x180 [ 341.040214] should_failslab+0x9/0x14 [ 341.044006] kmem_cache_alloc+0x2af/0x760 [ 341.048155] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 341.053336] copy_process.part.38+0x2d32/0x6e90 [ 341.058023] ? __cleanup_sighand+0x70/0x70 [ 341.062252] ? find_held_lock+0x13f/0x1c0 [ 341.066490] ? print_usage_bug+0xc0/0xc0 [ 341.070540] ? lock_downgrade+0x8e0/0x8e0 [ 341.074678] ? unlock_page+0x1d0/0x2b0 [ 341.078562] ? debug_check_no_locks_freed+0x310/0x310 [ 341.083743] ? print_usage_bug+0xc0/0xc0 [ 341.087795] ? filemap_map_pages+0xcd4/0x1870 [ 341.092298] ? debug_check_no_locks_freed+0x310/0x310 [ 341.097484] ? find_get_entries_tag+0x10a0/0x10a0 [ 341.102320] ? __lock_acquire+0x7f5/0x5140 [ 341.106546] ? perf_trace_lock+0x900/0x900 [ 341.110779] ? perf_trace_lock_acquire+0xe3/0x980 [ 341.115614] ? perf_trace_lock+0x900/0x900 [ 341.119834] ? perf_trace_lock_acquire+0xe3/0x980 [ 341.124668] ? lock_acquire+0x1dc/0x520 [ 341.128632] ? __fdget_pos+0x1a9/0x1e0 [ 341.132508] ? perf_trace_lock_acquire+0xe3/0x980 [ 341.137344] ? perf_trace_lock+0x900/0x900 [ 341.141567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.147093] ? _parse_integer+0x13b/0x190 [ 341.151231] ? graph_lock+0x170/0x170 [ 341.155030] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.160552] ? _kstrtoull+0x180/0x230 [ 341.164339] ? _parse_integer+0x190/0x190 [ 341.168484] ? graph_lock+0x170/0x170 [ 341.172272] ? lock_release+0xa10/0xa10 [ 341.176851] ? find_held_lock+0x36/0x1c0 [ 341.180904] ? graph_lock+0x170/0x170 [ 341.184696] ? lock_downgrade+0x8e0/0x8e0 [ 341.188837] ? find_held_lock+0x36/0x1c0 [ 341.192894] ? lock_downgrade+0x8e0/0x8e0 [ 341.197037] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.202562] ? proc_fail_nth_write+0x96/0x1f0 [ 341.207046] ? proc_cwd_link+0x1d0/0x1d0 [ 341.211100] ? find_held_lock+0x36/0x1c0 [ 341.215151] _do_fork+0x291/0x12a0 [ 341.218685] ? fork_idle+0x1a0/0x1a0 [ 341.222390] ? __lock_is_held+0xb5/0x140 [ 341.226467] ? __sb_end_write+0xac/0xe0 [ 341.230432] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.235955] ? fput+0x130/0x1a0 [ 341.239226] ? ksys_write+0x1a6/0x250 [ 341.243021] ? __ia32_sys_read+0xb0/0xb0 [ 341.247073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.252603] __x64_sys_clone+0xbf/0x150 [ 341.256564] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 341.261572] do_syscall_64+0x1b1/0x800 [ 341.265459] ? syscall_return_slowpath+0x5c0/0x5c0 [ 341.270380] ? syscall_return_slowpath+0x30f/0x5c0 [ 341.275304] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 341.280662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.285509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.290692] RIP: 0033:0x455389 [ 341.293867] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/04/26 11:06:59 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fff, 0x200000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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, 0x8000, 0x0, 0x0, 0xff, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10}, 0x0, 0x0, r0, 0x0) rt_sigaction(0x1a, &(0x7f0000000040), 0x0, 0x8, &(0x7f0000000080)) flistxattr(r1, &(0x7f0000001780)=""/197, 0xc5) io_setup(0x3, &(0x7f0000000600)=0x0) io_cancel(r2, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x3f, r1, &(0x7f0000000640)="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", 0x1000, 0x7f89, 0x0, 0x0, r0}, &(0x7f0000001680)) select(0x40, &(0x7f0000000500)={0x1, 0x4, 0x5, 0xb8, 0xffffffffffffffdf, 0x3, 0x2, 0x1f}, &(0x7f0000000540)={0x8, 0x0, 0x1, 0x4, 0x4, 0xe5c3, 0x10000000000, 0x2}, &(0x7f0000000580)={0x6952, 0x401, 0x8, 0x6, 0xa73, 0x1ff, 0x73, 0x7}, &(0x7f00000005c0)) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000100)={"1478370d02bb5f891940a5cf50047d1b148f7971afef844f6b3c62f1ecd5e31c7f8c81177f2dd880ad072a034ee0543a38e9295d5fde2f3559a961833c5ac9ac26419b824cfeb7c5f22561208f8d7a4acece45007a315015a528be0f82354911c2f9c836a9315f8963ce152a1e233281117114ef23a23c81a1054e98e5481a04df19e43691f04d4ebd26ddac388af34582f7e5e5e5f1a23209a6ec9754d5abbfd0ea6c49506b40df1616a17f80a9bc2deb7e6c7e31a9272c6f97eac20f739f727343c6b3a4b1a30827253052bb5e23ffecf193567793702d8bb02e816e50e9ec12ecf9108eab5c8195cd01eceb855782a0684fda7e271135cc7350849f81be525ff73efad3d0f1f8d8115e0688eace07be4a2ef82ca8452985f2798d9d9fcf8fd05b6eddea50bffe8ec6f853ef44aeff0a9007b022a293a8d5b0af216777c9bf11bc7f852847072d3f8284d3150f66bb0f4c78024cba7796376abd8e50ef3f828cebdc665a4fb4f91cd93c79f763a7a1dc694a9dd1cc1defbfb538edb17afdf009a7e5376a13ca81bf7f6ff32bd22cc2866d16a963825cd3118780b26e34598cb9ec52b6f23ceff8ab5c8bb6e3572ff6d8fe350538b05c12585c82cefed67d5ac5886bf95691b9d11dcf2870eded28061a3e75a60edf7a0e8663125fc964628d1436abf257bc108c019595078ff9ce062971883a05107cda7bdf0d5ccb055edd35cca24d49803e40e584975560ccd32a99e4d4e53b0d48b30c34582de3568a9cc520d4382c894b0f2964735d475b20658b9ff5d8c87f3b3c9d8d551d6a19acf13bbfad56d7b51a7fc035165a7cd1914aa6f01482943ec7aa799106f20a09f37b34475a7abeac4390d7dc3a0d92ce0b5412055c8b56de9f20357ecb284fda7f272d5d80cacbaa4ccbf6e9b987cd05b535da320445159949242b2103ac4ef57f520321f062a71b484ef973a81040e87f275affeccde742519421696c0dec2d68f2efa035de36973abfe16e87a0f130578ecbd9788f9c92135ad76c680db807f20820ff7406965b2d373464104be9bdaae584fa1c90e3f9ef1932ed2ce9dc3ab99ff096bbd9a545ef93f11c5f8e058832495ca24ad3f770acadd8d047a6c9003e466d60977896df1670d93d87148c0755778d58774ccb9db6d7c058e6e2ae3148335284af83842401d10a9f7941a2c29b4c598a992c7de8ebe6f311b9b6db3a24f042e5eae75285369fbbd8988eddd911b1c5623f862203d6c883506ad7ad625ddbaf80e346dc15dd2de62dd1ba6cfeda8ab7350ea36d5e53217ba50a20ff97c5c6f259b72d8c1dc688a7b0f418bbb4b08e9f7c243d1d1fb27fb9b701f800806b0b123765471d9c3b6d6e5de3647193ce445b3a3e06ab5487f974195b381bef216036b111e2a26714d2da466093e0e5ca787537a8d789f32e3ebeb5177e80424964"}) connect$vsock_dgram(r0, &(0x7f0000001880)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) perf_event_open(&(0x7f00000016c0)={0x7, 0x70, 0x4, 0x4, 0x7, 0x1, 0x0, 0x1, 0x2c081, 0x1, 0x1f, 0x4, 0x5, 0xa0, 0x368c, 0x5, 0x2, 0xff, 0x1f, 0x1, 0xffffffffb670494e, 0x7, 0x3, 0x10001, 0x3, 0x9, 0x5, 0xe1e7, 0x9, 0xfffffffffffffffc, 0x1, 0x400, 0x10000, 0x1b8a, 0x1, 0x6, 0x7, 0x4, 0x0, 0x8, 0x2, @perf_config_ext={0xfff, 0x739dd593}, 0x0, 0x7, 0x80000001, 0x3, 0x6, 0x480, 0xffffffffd0d1f1e1}, r3, 0xc, r0, 0x2) 2018/04/26 11:06:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x4c000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:06:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x10000005, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0xb0000) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="7f0000ffffffff"], 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x3}, 0x10) 2018/04/26 11:06:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180002000000040000000000000000000000000000000000"], 0x18}, 0x1}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TIOCCBRK(r1, 0x5428) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000080)={0xffffffffffffffff, 0xf000}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @empty, @loopback}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x12}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x7, 0x7, 0x5, 0x500, 0x7, 0x100000, r3}) [ 341.301574] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 341.308830] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 341.316087] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 341.323344] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 341.330598] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001c 2018/04/26 11:06:59 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000001180)='/dev/amidi#\x00', 0x3, 0x80) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000011c0)=0xfca) timer_create(0x0, &(0x7f0000001100)={0x0, 0x2b, 0x1, @thr={&(0x7f0000000000)="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", &(0x7f0000001000)="64b999e8d9a3e5b435192ee66ddc113dc520dd305606443247e3628414531f8c62c071fced8869d7e4844ef599fc0122acd84e945b66824bebfe0a2e4ee60553ee73049af7a762ebeaae64010e45bf51d0e3de7b47d96f58000b5418fe1d39dbb31fdacf0488b08332c2340b64188c082781705b5f3bc8d13697f3747164a9978b78c4e7cb9b715e36256c0009f55c58879ea84054976af5fb8749fd512bb06796cd6fca30992411769cede881a160e4af6680b5fde8d492dc1bff5406b0525970af7ba8f92e30f4e6d5d754fd108bb7b25661e09d07c903e21c73985d731c5617cef4269db8ac6906763b3b56e5602eb059dcda29d0e3"}}, &(0x7f0000001140)=0x0) timer_getoverrun(r1) pwritev(0xffffffffffffffff, &(0x7f000029afd8), 0x0, 0xfffffffffffffffc) 2018/04/26 11:06:59 executing program 5 (fault-call:1 fault-nth:29): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:06:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0xfffffffffffffd56) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', @ifru_flags}) ioctl$KVM_SMI(r0, 0xaeb7) bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) [ 341.429509] kvm [27122]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:06:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800000029000b0100000000200000000252ff0004000000a06b552da2955c287d4e6673fa1242b21c5d9bdb46865f74cea19f0f163259d29a4c80b849555d12e491c3118492496b7535a27b5b8c67d6952f04897bcc6f695c51f05cfdabe87034c0c4a25f3dac152d327a61489fba342629fd4be0aabf166a9493c393b0811f6d57c1c2e0ff4d280b87418013feefd5a3019dec8b49d10e96c1e34d35fdf7ffae01a5ad0722a36a079a92e20d870e77cb8b12ac249395b168cf3a82c0ddf332a6c0d5"], 0x18}, 0x1}, 0x0) [ 341.581566] FAULT_INJECTION: forcing a failure. [ 341.581566] name failslab, interval 1, probability 0, space 0, times 0 [ 341.593020] CPU: 1 PID: 27146 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 341.600302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.609646] Call Trace: [ 341.612232] dump_stack+0x1b9/0x294 [ 341.615855] ? dump_stack_print_info.cold.2+0x52/0x52 [ 341.621035] ? __save_stack_trace+0x7e/0xd0 [ 341.625352] should_fail.cold.4+0xa/0x1a [ 341.629401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.634489] ? graph_lock+0x170/0x170 [ 341.638290] ? kasan_slab_alloc+0x12/0x20 [ 341.642430] ? kmem_cache_alloc+0x12e/0x760 [ 341.646746] ? copy_process.part.38+0x2d32/0x6e90 [ 341.651594] ? _do_fork+0x291/0x12a0 [ 341.655325] ? __x64_sys_clone+0xbf/0x150 [ 341.659461] ? graph_lock+0x170/0x170 [ 341.663248] ? percpu_counter_add_batch+0xf2/0x150 [ 341.668169] ? find_held_lock+0x36/0x1c0 [ 341.672221] ? __lock_is_held+0xb5/0x140 [ 341.676293] ? check_same_owner+0x320/0x320 [ 341.680625] ? rcu_note_context_switch+0x710/0x710 [ 341.685562] ? anon_vma_fork+0x130/0x950 [ 341.689614] __should_failslab+0x124/0x180 [ 341.693840] should_failslab+0x9/0x14 [ 341.697629] kmem_cache_alloc+0x2af/0x760 [ 341.701770] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 341.706949] copy_process.part.38+0x2d32/0x6e90 [ 341.711622] ? __cleanup_sighand+0x70/0x70 [ 341.715849] ? find_held_lock+0x13f/0x1c0 [ 341.719988] ? print_usage_bug+0xc0/0xc0 [ 341.724042] ? lock_downgrade+0x8e0/0x8e0 [ 341.728179] ? unlock_page+0x1d0/0x2b0 [ 341.732057] ? debug_check_no_locks_freed+0x310/0x310 [ 341.737236] ? print_usage_bug+0xc0/0xc0 [ 341.741306] ? filemap_map_pages+0xcd4/0x1870 [ 341.745799] ? debug_check_no_locks_freed+0x310/0x310 [ 341.750978] ? find_get_entries_tag+0x10a0/0x10a0 [ 341.755809] ? __lock_acquire+0x7f5/0x5140 [ 341.760039] ? debug_check_no_locks_freed+0x310/0x310 [ 341.765227] ? print_usage_bug+0xc0/0xc0 [ 341.769280] ? graph_lock+0x170/0x170 [ 341.773071] ? lock_acquire+0x1dc/0x520 [ 341.777032] ? __fdget_pos+0x1a9/0x1e0 [ 341.780904] ? graph_lock+0x170/0x170 [ 341.784693] ? __lock_acquire+0x7f5/0x5140 [ 341.788921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.794444] ? _parse_integer+0x13b/0x190 [ 341.798587] ? graph_lock+0x170/0x170 [ 341.802375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.807896] ? _kstrtoull+0x180/0x230 [ 341.811682] ? _parse_integer+0x190/0x190 [ 341.815815] ? graph_lock+0x170/0x170 [ 341.819600] ? lock_release+0xa10/0xa10 [ 341.823561] ? check_same_owner+0x320/0x320 [ 341.827874] ? find_held_lock+0x36/0x1c0 [ 341.831921] ? graph_lock+0x170/0x170 [ 341.835712] ? lock_downgrade+0x8e0/0x8e0 [ 341.839852] ? find_held_lock+0x36/0x1c0 [ 341.843907] ? lock_downgrade+0x8e0/0x8e0 [ 341.848045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.853568] ? proc_fail_nth_write+0x96/0x1f0 [ 341.858051] ? proc_cwd_link+0x1d0/0x1d0 [ 341.862103] ? find_held_lock+0x36/0x1c0 [ 341.866153] _do_fork+0x291/0x12a0 [ 341.869683] ? fork_idle+0x1a0/0x1a0 [ 341.873383] ? __lock_is_held+0xb5/0x140 [ 341.877439] ? __sb_end_write+0xac/0xe0 [ 341.881404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.886927] ? fput+0x130/0x1a0 [ 341.890195] ? ksys_write+0x1a6/0x250 [ 341.893981] ? __ia32_sys_read+0xb0/0xb0 [ 341.898032] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.903562] __x64_sys_clone+0xbf/0x150 [ 341.907696] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 341.912699] do_syscall_64+0x1b1/0x800 [ 341.916572] ? finish_task_switch+0x1ca/0x810 [ 341.921064] ? syscall_return_slowpath+0x5c0/0x5c0 [ 341.925981] ? syscall_return_slowpath+0x30f/0x5c0 [ 341.930910] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 341.936264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 341.941096] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.946271] RIP: 0033:0x455389 [ 341.949442] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 341.957138] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 341.964393] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 341.971657] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 341.978910] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 341.986164] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001d 2018/04/26 11:07:00 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f0000000280)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x5}, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000240)={0x7, r0, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000000080)={0x0, 0x7}) r4 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x84e20, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xa9c316dcc4ddc7d7, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000140)=0x7) ftruncate(r5, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendfile(r4, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) 2018/04/26 11:07:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a3fff3), 0x0) syncfs(r0) 2018/04/26 11:07:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x68000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x18, 0x2d, 0x100, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0xffffffffffffffe6}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/26 11:07:00 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="9c0e8cf2f39a590b06dcc4219b8f5c2c70c8f70db59049da8ac4f82080f9a8cb09aad0b47889d51b76b5dbf7db3ad260bf41e10af7c24547f8f9e13279f342148ebaa59ba56ec2464711129426498a6423831fa4c34b192e1198ce1f94502ccb7f5b3c54657ff2850f03867f40a193a93b986218f83242bd99b0597b02374f7d82e938d52a4acb5959ce1336aa96f7d572777256c982bcd42c850af0333b520a746fa1e7562ced7756fc6fc9ee25e189fd86201c9d666adf722670d99d06") syz_emit_ethernet(0x7ffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000005d688f85f7e108004500002800000000002f9078ac14ffaae000000132010000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000001500"], 0x0) 2018/04/26 11:07:00 executing program 5 (fault-call:1 fault-nth:30): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x3a}]}) 2018/04/26 11:07:00 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x4b) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000003031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) [ 342.121506] FAULT_INJECTION: forcing a failure. [ 342.121506] name failslab, interval 1, probability 0, space 0, times 0 [ 342.132882] CPU: 0 PID: 27170 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 342.140163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.149520] Call Trace: [ 342.152125] dump_stack+0x1b9/0x294 [ 342.155772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 342.160978] ? perf_trace_lock_acquire+0xe3/0x980 [ 342.165838] should_fail.cold.4+0xa/0x1a [ 342.169899] ? perf_trace_lock+0x900/0x900 [ 342.174157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.179256] ? kasan_kmalloc+0xc4/0xe0 [ 342.183129] ? kasan_slab_alloc+0x12/0x20 [ 342.187261] ? kmem_cache_alloc+0x12e/0x760 [ 342.191568] ? anon_vma_clone+0x138/0x720 [ 342.195701] ? anon_vma_fork+0xe8/0x950 [ 342.199667] ? copy_process.part.38+0x2f21/0x6e90 [ 342.204496] ? graph_lock+0x170/0x170 [ 342.208283] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.213637] ? lock_downgrade+0x8e0/0x8e0 [ 342.217782] ? lock_acquire+0x1dc/0x520 [ 342.221750] ? lock_release+0xa10/0xa10 [ 342.225719] ? rcu_note_context_switch+0x710/0x710 [ 342.230649] __should_failslab+0x124/0x180 [ 342.234872] should_failslab+0x9/0x14 [ 342.238671] kmem_cache_alloc+0x47/0x760 [ 342.242723] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 342.248167] anon_vma_clone+0x138/0x720 [ 342.252146] ? unlink_anon_vmas+0xa40/0xa40 [ 342.256484] anon_vma_fork+0xe8/0x950 [ 342.260280] ? anon_vma_clone+0x720/0x720 [ 342.264422] ? rcu_read_lock_sched_held+0x108/0x120 [ 342.269425] ? kmem_cache_alloc+0x5fa/0x760 [ 342.273739] ? copy_process.part.38+0x2d32/0x6e90 [ 342.278568] copy_process.part.38+0x2f21/0x6e90 [ 342.283242] ? __cleanup_sighand+0x70/0x70 [ 342.287464] ? find_held_lock+0x13f/0x1c0 [ 342.291604] ? print_usage_bug+0xc0/0xc0 [ 342.295652] ? lock_downgrade+0x8e0/0x8e0 [ 342.299796] ? unlock_page+0x1d0/0x2b0 [ 342.303674] ? debug_check_no_locks_freed+0x310/0x310 [ 342.308855] ? print_usage_bug+0xc0/0xc0 [ 342.312903] ? filemap_map_pages+0xcd4/0x1870 [ 342.317403] ? debug_check_no_locks_freed+0x310/0x310 [ 342.322578] ? find_get_entries_tag+0x10a0/0x10a0 [ 342.327408] ? __lock_acquire+0x7f5/0x5140 [ 342.331627] ? perf_trace_lock+0x900/0x900 [ 342.335857] ? perf_trace_lock_acquire+0xe3/0x980 [ 342.340689] ? perf_trace_lock+0x900/0x900 [ 342.344936] ? perf_trace_lock_acquire+0xe3/0x980 [ 342.349770] ? lock_acquire+0x1dc/0x520 [ 342.353729] ? __fdget_pos+0x1a9/0x1e0 [ 342.357603] ? perf_trace_lock_acquire+0xe3/0x980 [ 342.362434] ? perf_trace_lock+0x900/0x900 [ 342.366657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.372178] ? _parse_integer+0x13b/0x190 [ 342.376313] ? graph_lock+0x170/0x170 [ 342.380104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.385624] ? _kstrtoull+0x180/0x230 [ 342.389408] ? _parse_integer+0x190/0x190 [ 342.393539] ? graph_lock+0x170/0x170 [ 342.397324] ? lock_release+0xa10/0xa10 [ 342.401285] ? find_held_lock+0x36/0x1c0 [ 342.405331] ? graph_lock+0x170/0x170 [ 342.409124] ? lock_downgrade+0x8e0/0x8e0 [ 342.413262] ? find_held_lock+0x36/0x1c0 [ 342.417317] ? lock_downgrade+0x8e0/0x8e0 [ 342.421465] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.426998] ? proc_fail_nth_write+0x96/0x1f0 [ 342.431486] ? proc_cwd_link+0x1d0/0x1d0 [ 342.435547] ? find_held_lock+0x36/0x1c0 [ 342.439599] _do_fork+0x291/0x12a0 [ 342.443131] ? fork_idle+0x1a0/0x1a0 [ 342.446836] ? __lock_is_held+0xb5/0x140 [ 342.450892] ? __sb_end_write+0xac/0xe0 [ 342.454857] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.460378] ? fput+0x130/0x1a0 [ 342.463647] ? ksys_write+0x1a6/0x250 [ 342.467435] ? __ia32_sys_read+0xb0/0xb0 [ 342.471483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.477016] __x64_sys_clone+0xbf/0x150 [ 342.480980] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.485985] do_syscall_64+0x1b1/0x800 [ 342.489860] ? finish_task_switch+0x1ca/0x810 [ 342.494344] ? syscall_return_slowpath+0x5c0/0x5c0 [ 342.499258] ? syscall_return_slowpath+0x30f/0x5c0 [ 342.504175] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 342.509528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.514368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.519549] RIP: 0033:0x455389 2018/04/26 11:07:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000602000/0x4000)=nil, 0x4000}, 0x4}) [ 342.522721] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 342.530416] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 342.537669] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 342.544925] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 342.552181] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 342.559436] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001e 2018/04/26 11:07:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x101000, 0x0) sendto$ax25(r1, &(0x7f0000000200)="f13c0eec77ccb3530b3c8d8dfbf9ab1d420edd844ff33a1563d71c754f50407d80a249ee1f2eafe1d7ecbb38ef6369956468ff714bd0161bb854c3406e1241935c8778af8df30f62cbde9801b5ef198b26bae39ffc43d2f6cc40263d76b8947f95702f685d7a1e2a7ec529f3883ea303cbf9d3e64bc5a77f403bfec2b762248ad8d82223b04998f3ff33c07b851ecb308f0f1781322b6af078d8bb75a0a3b231b3ef27374a2291cfd0ebf58d5ad8cf4ec6a2f52a7710541a673388078ae79ee3fbee712a08ecb21d19031410d49a7f8dc880280e2971a0e8b07110daa207c2d05814", 0xe2, 0x20000000, &(0x7f0000000100)={0x3, {"8ca816e5a685dc"}, 0xffffffff}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/28) 2018/04/26 11:07:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) sendto$inet(r0, &(0x7f0000000300)="8ad060", 0x3, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000200)={0x7ff, 0x2, 0x0, 0x0, 0x8, 0x8}) sendto$inet(r0, &(0x7f0000000140)="6a17c5c16e69b940981c5dab03354262c71bd1810244878a00f47a18d1a33704df1de00bdc5d219f1301fd15d816c8e872c32218f243f451b159dc4611725f2acd533544ed7a20321ee80c29e1ef91ae3bda7b0764518fdebbeb09d6f5b0a886a03dab4ae1fa0dc2093b4d54a06fab133ca3005c4b220263dd898f9f7648c1", 0x7f, 0x200088c0, &(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000100)=0x6) 2018/04/26 11:07:00 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in=@remote}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000300)={0x2, 0x6c3}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) sendto$packet(r0, &(0x7f00003c2ff0), 0x0, 0x0, &(0x7f0000123fec)={0x11, 0xd, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/26 11:07:00 executing program 6: rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) pselect6(0x40, &(0x7f0000000040)={0x7, 0x6, 0x5, 0xda5, 0x5, 0x7, 0x100000001, 0x1}, &(0x7f0000000080)={0x2, 0x8, 0x7f, 0x9, 0x7, 0x5, 0x24, 0x8}, &(0x7f0000000100)={0xffffffff, 0x4, 0xfffffffffffffffd, 0x2, 0x2, 0x7fffffff, 0x0, 0x2}, &(0x7f0000000180), &(0x7f0000000200)={&(0x7f00000001c0)={0x4}, 0x8}) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r1) [ 342.617785] kvm [27154]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:00 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) r1 = semget(0x1, 0x3, 0x401) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x101, 0x8, 0xfffffffffffffffc, 0x2]}, 0xc) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000020000000000000000000000", 0x10}]) 2018/04/26 11:07:00 executing program 3: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x6, &(0x7f0000000000), 0x0) 2018/04/26 11:07:00 executing program 5 (fault-call:1 fault-nth:31): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x2000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:00 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) 2018/04/26 11:07:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x9) 2018/04/26 11:07:00 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f76657273696f6e005aa2ac0000b8b5a28a29aecbf843385a51250398ce12d984f52a149eaf9866f3c33828fe73d4f319528bbd89fcefb625adac46df7522ebb23c98ad69bdc82509df6f43791702000000ca02988905b672c3a20d10f890b9f57724340b384eca6136eae4fd4a015e073076b8f1cde45eea0f0f0c3ca64ebdd0cefc0d9e8ea91d0bbba500000000000000000000000000000000", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000300)=0x100, 0x100) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0xffffffffffffff81) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) [ 342.877077] kvm [27213]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 342.950976] FAULT_INJECTION: forcing a failure. [ 342.950976] name failslab, interval 1, probability 0, space 0, times 0 [ 342.962375] CPU: 0 PID: 27224 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 342.969690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.979044] Call Trace: [ 342.981627] dump_stack+0x1b9/0x294 [ 342.985248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 342.990425] ? __save_stack_trace+0x7e/0xd0 [ 342.994740] should_fail.cold.4+0xa/0x1a [ 342.998793] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.003884] ? kasan_kmalloc+0xc4/0xe0 [ 343.007756] ? kasan_slab_alloc+0x12/0x20 [ 343.011890] ? kmem_cache_alloc+0x12e/0x760 [ 343.016197] ? anon_vma_clone+0x138/0x720 [ 343.020328] ? anon_vma_fork+0xe8/0x950 [ 343.024288] ? copy_process.part.38+0x2f21/0x6e90 [ 343.029128] ? _do_fork+0x291/0x12a0 [ 343.032840] ? do_syscall_64+0x1b1/0x800 [ 343.036887] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.042245] ? lock_downgrade+0x8e0/0x8e0 [ 343.046384] ? graph_lock+0x170/0x170 [ 343.050172] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 343.055357] ? __lock_is_held+0xb5/0x140 [ 343.059411] __should_failslab+0x124/0x180 [ 343.063640] should_failslab+0x9/0x14 [ 343.067426] kmem_cache_alloc+0x47/0x760 [ 343.071474] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 343.076912] anon_vma_clone+0x138/0x720 [ 343.080879] ? unlink_anon_vmas+0xa40/0xa40 [ 343.085194] anon_vma_fork+0xe8/0x950 [ 343.088989] ? anon_vma_clone+0x720/0x720 [ 343.093129] ? rcu_read_lock_sched_held+0x108/0x120 [ 343.098131] ? kmem_cache_alloc+0x5fa/0x760 [ 343.102443] ? copy_process.part.38+0x2d32/0x6e90 [ 343.107271] copy_process.part.38+0x2f21/0x6e90 [ 343.111945] ? __cleanup_sighand+0x70/0x70 [ 343.116168] ? find_held_lock+0x13f/0x1c0 [ 343.120307] ? print_usage_bug+0xc0/0xc0 [ 343.124364] ? lock_downgrade+0x8e0/0x8e0 [ 343.128500] ? unlock_page+0x1d0/0x2b0 [ 343.132379] ? debug_check_no_locks_freed+0x310/0x310 [ 343.137557] ? print_usage_bug+0xc0/0xc0 [ 343.141607] ? filemap_map_pages+0xcd4/0x1870 [ 343.146108] ? debug_check_no_locks_freed+0x310/0x310 [ 343.151285] ? find_get_entries_tag+0x10a0/0x10a0 [ 343.156115] ? __lock_acquire+0x7f5/0x5140 [ 343.160337] ? debug_check_no_locks_freed+0x310/0x310 [ 343.165524] ? zap_class+0x720/0x720 [ 343.169223] ? perf_trace_lock+0xd6/0x900 [ 343.173371] ? lock_acquire+0x1dc/0x520 [ 343.177341] ? perf_trace_lock+0xd6/0x900 [ 343.181479] ? zap_class+0x720/0x720 [ 343.185184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.190707] ? _parse_integer+0x13b/0x190 [ 343.194840] ? graph_lock+0x170/0x170 [ 343.198629] ? perf_trace_lock+0xd6/0x900 [ 343.202760] ? _kstrtoull+0x180/0x230 [ 343.206545] ? _parse_integer+0x190/0x190 [ 343.210681] ? zap_class+0x720/0x720 [ 343.214381] ? find_held_lock+0x36/0x1c0 [ 343.218428] ? graph_lock+0x170/0x170 [ 343.222231] ? perf_trace_lock+0xd6/0x900 [ 343.226368] ? find_held_lock+0x36/0x1c0 [ 343.230424] ? lock_downgrade+0x8e0/0x8e0 [ 343.234560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 343.240086] ? proc_fail_nth_write+0x96/0x1f0 [ 343.244572] ? find_held_lock+0x36/0x1c0 [ 343.248623] _do_fork+0x291/0x12a0 [ 343.252152] ? fork_idle+0x1a0/0x1a0 [ 343.255879] ? __sb_end_write+0xac/0xe0 [ 343.259844] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 343.265365] ? fput+0x130/0x1a0 [ 343.268638] ? ksys_write+0x1a6/0x250 [ 343.272425] ? __ia32_sys_read+0xb0/0xb0 [ 343.276477] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 343.281307] __x64_sys_clone+0xbf/0x150 [ 343.285266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 343.290271] do_syscall_64+0x1b1/0x800 [ 343.294144] ? finish_task_switch+0x1ca/0x810 [ 343.298649] ? syscall_return_slowpath+0x5c0/0x5c0 [ 343.303566] ? syscall_return_slowpath+0x30f/0x5c0 [ 343.308485] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 343.313850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.318684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.323857] RIP: 0033:0x455389 [ 343.327033] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 343.334732] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 343.342548] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 343.349801] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 343.357063] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 343.364320] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000001f 2018/04/26 11:07:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x100) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x20fa0fff, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/04/26 11:07:01 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pwrite64(r0, &(0x7f00000000c0)="2888128eb6608d80f22a70c9c7dc663e5297a03c373dd4b6ffc5ce5b85cee1b0dcb42ce2cc9f97af2bd3ac91e578d1b02dfdb3eaa453838290ade2967695f5963a4d9cbabcbac7a2f1a7a564dda93af63149ba0d37aacbe91b57961e9bcb811a6047e15e075a9b9dd7da093ec298587a77313ae3a36b8d4bb378c5db7cdd1521d22805c474d665ae7a37d02c0b88c6e3f3b0b31791fb2c21db528a05c03f8387679889b5bd6a", 0xa6, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x99, "5d8e0f6b12b4db23e903eb23353b1d3c6bdcd636178aea32a0110473eb768dea03c941cf135e24d0be5d46388f8eda4cad4a9e929c2e245509f95255b2e2e674a4978e96c3e27f1653a17283784d909429febd69eed95accd827bcabf8259c2821b3f8c3368bfc38c0105e222458589072462cf545948a4b357cdbcb2d78ffab3d396d9a267b63e146c094260b46aeee5ef90156ab970847c2"}, &(0x7f0000000180)=0xa1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x902, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002200)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) pipe2(&(0x7f0000000040), 0x4000) 2018/04/26 11:07:01 executing program 4: r0 = socket$inet(0x2, 0x80004, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000080, 0x0, 0x0, 0x20000188, 0x200001b8], 0x0, &(0x7f0000000ac0), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'yam0\x00', 'bridge0\x00', 'ifb0\x00', "726f7345300000000000fb00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0xa0, 0xd8, [@cpu={'cpu\x00', 0x8}]}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x1e0) 2018/04/26 11:07:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x300, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:01 executing program 5 (fault-call:1 fault-nth:32): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) getcwd(&(0x7f0000000300)=""/54, 0x36) r3 = gettid() rt_sigqueueinfo(r3, 0x32, &(0x7f0000000180)={0xb, 0x80, 0x8, 0x7}) signalfd(r1, &(0x7f00000002c0)={0x7fffffff}, 0x8) r4 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r5 = add_key(&(0x7f0000000500)='encrypted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="bdda669526d1c6bfe907143e7a0234444a69651e5c3d9d566124ded7269d92510c230e6e0c504c48502b86d900bba5c54d6c4d09974d888ea5bb737d11badde3360953dd59bede1e", 0x48, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='filter\x00', r5) r7 = request_key(&(0x7f0000000340)='pkcs7_test\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)='lotrusted^[wlan0\x00', r6) r8 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="c0b26f17dbbd30", 0x7, r8) write(r4, &(0x7f00000000c0)='p', 0x1) 2018/04/26 11:07:01 executing program 6: r0 = socket(0x15, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3f}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff004, &(0x7f0000000240)=0x4) r5 = epoll_create1(0x80000) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x600000000114, 0x270f, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f00000006c0), &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}}, &(0x7f0000000600)=0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000640)=0x5, 0x4) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) bind$unix(r6, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/26 11:07:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002ded0b0100000000000000000200000004000000"], 0x18}, 0x1}, 0x0) [ 343.760099] kvm [27236]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 343.804958] FAULT_INJECTION: forcing a failure. [ 343.804958] name failslab, interval 1, probability 0, space 0, times 0 [ 343.816338] CPU: 0 PID: 27256 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 343.823619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.832969] Call Trace: [ 343.835552] dump_stack+0x1b9/0x294 [ 343.839189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.844367] ? copy_process.part.38+0x2f21/0x6e90 [ 343.849205] ? _do_fork+0x291/0x12a0 [ 343.852902] ? __x64_sys_clone+0xbf/0x150 [ 343.857038] ? do_syscall_64+0x1b1/0x800 [ 343.861088] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.866439] should_fail.cold.4+0xa/0x1a [ 343.870497] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.875588] ? graph_lock+0x170/0x170 [ 343.879374] ? lock_downgrade+0x8e0/0x8e0 [ 343.883508] ? find_held_lock+0x36/0x1c0 [ 343.887563] ? __lock_is_held+0xb5/0x140 [ 343.891651] ? check_same_owner+0x320/0x320 [ 343.895965] ? rcu_note_context_switch+0x710/0x710 [ 343.900884] __should_failslab+0x124/0x180 [ 343.905105] should_failslab+0x9/0x14 [ 343.908892] kmem_cache_alloc+0x2af/0x760 [ 343.913036] anon_vma_fork+0x17e/0x950 [ 343.916924] ? anon_vma_clone+0x720/0x720 [ 343.921071] ? rcu_read_lock_sched_held+0x108/0x120 [ 343.926074] ? kmem_cache_alloc+0x5fa/0x760 [ 343.930381] ? copy_process.part.38+0x2d32/0x6e90 [ 343.935209] copy_process.part.38+0x2f21/0x6e90 [ 343.939880] ? __cleanup_sighand+0x70/0x70 [ 343.944111] ? find_held_lock+0x13f/0x1c0 [ 343.948259] ? print_usage_bug+0xc0/0xc0 [ 343.952308] ? lock_downgrade+0x8e0/0x8e0 [ 343.956442] ? unlock_page+0x1d0/0x2b0 [ 343.960321] ? debug_check_no_locks_freed+0x310/0x310 [ 343.965500] ? print_usage_bug+0xc0/0xc0 [ 343.969550] ? filemap_map_pages+0xcd4/0x1870 [ 343.974044] ? debug_check_no_locks_freed+0x310/0x310 [ 343.979233] ? find_get_entries_tag+0x10a0/0x10a0 [ 343.984062] ? __lock_acquire+0x7f5/0x5140 [ 343.988284] ? debug_check_no_locks_freed+0x310/0x310 [ 343.993470] ? print_usage_bug+0xc0/0xc0 [ 343.997515] ? graph_lock+0x170/0x170 [ 344.001303] ? lock_acquire+0x1dc/0x520 [ 344.005263] ? __fdget_pos+0x1a9/0x1e0 [ 344.009134] ? graph_lock+0x170/0x170 [ 344.012942] ? __lock_acquire+0x7f5/0x5140 [ 344.017170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.022692] ? _parse_integer+0x13b/0x190 [ 344.026825] ? graph_lock+0x170/0x170 [ 344.030622] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.036141] ? _kstrtoull+0x180/0x230 [ 344.039927] ? _parse_integer+0x190/0x190 [ 344.044061] ? graph_lock+0x170/0x170 [ 344.047846] ? lock_release+0xa10/0xa10 [ 344.051805] ? check_same_owner+0x320/0x320 [ 344.056112] ? find_held_lock+0x36/0x1c0 [ 344.060157] ? graph_lock+0x170/0x170 [ 344.063946] ? lock_downgrade+0x8e0/0x8e0 [ 344.068082] ? find_held_lock+0x36/0x1c0 [ 344.072136] ? lock_downgrade+0x8e0/0x8e0 [ 344.076272] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.081795] ? proc_fail_nth_write+0x96/0x1f0 [ 344.086273] ? proc_cwd_link+0x1d0/0x1d0 [ 344.090322] ? find_held_lock+0x36/0x1c0 [ 344.094369] _do_fork+0x291/0x12a0 [ 344.097896] ? fork_idle+0x1a0/0x1a0 [ 344.101607] ? __lock_is_held+0xb5/0x140 [ 344.105664] ? __sb_end_write+0xac/0xe0 [ 344.109626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.115145] ? fput+0x130/0x1a0 [ 344.118408] ? ksys_write+0x1a6/0x250 [ 344.122196] ? __ia32_sys_read+0xb0/0xb0 [ 344.126255] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 344.131084] __x64_sys_clone+0xbf/0x150 [ 344.135042] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.140049] do_syscall_64+0x1b1/0x800 [ 344.143920] ? finish_task_switch+0x1ca/0x810 [ 344.148401] ? syscall_return_slowpath+0x5c0/0x5c0 [ 344.153315] ? syscall_return_slowpath+0x30f/0x5c0 [ 344.158232] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 344.163584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.168414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.173588] RIP: 0033:0x455389 [ 344.176760] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 344.184453] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 344.191706] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 344.198957] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/26 11:07:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x1, 0x258, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x200002e8], 0x0, &(0x7f0000000340), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x2d0) 2018/04/26 11:07:02 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000400)=0xa90d, 0xffffff95) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x3c, 0x1, @thr={&(0x7f0000000040), &(0x7f0000000140)="d92aae0b161df302930859bb8c5a14d4962b98735067d146bc2b6ceba6a62ba9d14a323343e8bd7421db5b3523d09ef8374495da674a1e1bd481e0f6b5987b487c07e1953a9bdc02bd7edf37c32642"}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xfffffffffffffeaf, 0x1000022, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0xaf, 0x440) getpeername$ax25(r2, &(0x7f0000000480), &(0x7f00000004c0)=0x10) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$inet6(0xa, 0xb826f0d39e120ce6, 0x8a) recvfrom$inet6(r3, &(0x7f0000000580)=""/178, 0xb2, 0x10120, &(0x7f0000000040)={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r4, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = openat$cgroup_ro(r4, &(0x7f0000000440)='cpuacct.usage_user\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 344.206219] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 344.213471] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000020 [ 344.247260] kernel msg: ebtables bug: please report to author: bad policy 2018/04/26 11:07:03 executing program 2: r0 = socket$inet6(0xa, 0x800000006, 0x5) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback}, &(0x7f0000a99ffc)=0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffff7f, 0x40) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x0, 0x2}, 0x2) 2018/04/26 11:07:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x35dfdbff, 0x100000}, 0xffffffffffffff0a) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/4096) 2018/04/26 11:07:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xd}]}, 0x28}, 0x1}, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x400000) 2018/04/26 11:07:03 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07004adee901d2da75af1f020002000000a071fb35331ce39c5a") fcntl$setflags(r1, 0x2, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000180)=""/178, &(0x7f00000000c0)=0xb2) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x2002) unshare(0x40600) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0xf26, 0x0, 0x2, 0xce}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000140)={0x4, r2, 0x10000, 0x8000}) mq_timedreceive(r1, &(0x7f0000000240)=""/199, 0xc7, 0x6, 0x0) syncfs(r1) 2018/04/26 11:07:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409044bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d277a49b20fd3b34d7da75af1f0200f56326d7a0") openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x8, 0x5}, 0x2) fgetxattr(r0, &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000080)=""/3, 0x3) mq_getsetattr(r0, &(0x7f0000000040)={0xfe7, 0xfffffffffffffffb, 0x400, 0x5, 0x26, 0x6, 0x3, 0x34a}, &(0x7f0000000100)) 2018/04/26 11:07:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x600, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:03 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x5, 0xffffffffffffffff, 0x1}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000200)=0x9, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='/exe\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r2, 0x4, 0x4004) socket$l2tp(0x18, 0x1, 0x1) sendfile(r1, r2, &(0x7f0000000140), 0x80000000000001) getsockname$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x3}) 2018/04/26 11:07:03 executing program 5 (fault-call:1 fault-nth:33): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 345.301302] kvm [27279]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 345.314558] FAULT_INJECTION: forcing a failure. [ 345.314558] name failslab, interval 1, probability 0, space 0, times 0 [ 345.326249] CPU: 0 PID: 27298 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 345.333531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.343662] Call Trace: [ 345.346266] dump_stack+0x1b9/0x294 [ 345.349909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 345.355106] ? __save_stack_trace+0x7e/0xd0 [ 345.359452] should_fail.cold.4+0xa/0x1a [ 345.363525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.368641] ? kasan_kmalloc+0xc4/0xe0 [ 345.372541] ? kasan_slab_alloc+0x12/0x20 [ 345.376696] ? kmem_cache_alloc+0x12e/0x760 [ 345.381024] ? anon_vma_fork+0x17e/0x950 [ 345.385087] ? copy_process.part.38+0x2f21/0x6e90 [ 345.389933] ? _do_fork+0x291/0x12a0 [ 345.393640] ? __x64_sys_clone+0xbf/0x150 [ 345.397782] ? graph_lock+0x170/0x170 [ 345.401579] ? find_held_lock+0x36/0x1c0 [ 345.405651] ? __lock_is_held+0xb5/0x140 [ 345.409717] ? check_same_owner+0x320/0x320 [ 345.414039] ? rcu_note_context_switch+0x710/0x710 [ 345.418964] __should_failslab+0x124/0x180 [ 345.423192] should_failslab+0x9/0x14 [ 345.426981] kmem_cache_alloc+0x2af/0x760 [ 345.431124] ? anon_vma_fork+0x17e/0x950 [ 345.435175] anon_vma_fork+0x2c8/0x950 [ 345.439055] ? anon_vma_clone+0x720/0x720 [ 345.443191] ? rcu_read_lock_sched_held+0x108/0x120 [ 345.448194] ? kmem_cache_alloc+0x5fa/0x760 [ 345.452509] ? copy_process.part.38+0x2d32/0x6e90 [ 345.457340] copy_process.part.38+0x2f21/0x6e90 [ 345.462036] ? __cleanup_sighand+0x70/0x70 [ 345.466262] ? find_held_lock+0x13f/0x1c0 [ 345.470419] ? print_usage_bug+0xc0/0xc0 [ 345.474483] ? lock_downgrade+0x8e0/0x8e0 [ 345.478621] ? unlock_page+0x1d0/0x2b0 [ 345.482504] ? debug_check_no_locks_freed+0x310/0x310 [ 345.487687] ? print_usage_bug+0xc0/0xc0 [ 345.491737] ? filemap_map_pages+0xcd4/0x1870 [ 345.496251] ? debug_check_no_locks_freed+0x310/0x310 [ 345.501431] ? find_get_entries_tag+0x10a0/0x10a0 [ 345.506263] ? __lock_acquire+0x7f5/0x5140 [ 345.510496] ? debug_check_no_locks_freed+0x310/0x310 [ 345.515691] ? set_next_entity+0x2ae/0xaf0 [ 345.519913] ? print_usage_bug+0xc0/0xc0 [ 345.523968] ? update_load_avg+0x2570/0x2570 [ 345.528383] ? lock_acquire+0x1dc/0x520 [ 345.532354] ? __fdget_pos+0x1a9/0x1e0 [ 345.536230] ? graph_lock+0x170/0x170 [ 345.540031] ? __lock_acquire+0x7f5/0x5140 [ 345.544266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.549792] ? _parse_integer+0x13b/0x190 [ 345.553927] ? graph_lock+0x170/0x170 [ 345.557719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.563242] ? _kstrtoull+0x180/0x230 [ 345.567055] ? _parse_integer+0x190/0x190 [ 345.571202] ? graph_lock+0x170/0x170 [ 345.574989] ? lock_release+0xa10/0xa10 [ 345.578952] ? check_same_owner+0x320/0x320 [ 345.583263] ? find_held_lock+0x36/0x1c0 [ 345.587313] ? graph_lock+0x170/0x170 [ 345.591105] ? lock_downgrade+0x8e0/0x8e0 [ 345.595246] ? find_held_lock+0x36/0x1c0 [ 345.599306] ? lock_downgrade+0x8e0/0x8e0 [ 345.603444] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.608978] ? proc_fail_nth_write+0x96/0x1f0 [ 345.613461] ? proc_cwd_link+0x1d0/0x1d0 [ 345.617514] ? find_held_lock+0x36/0x1c0 [ 345.621567] _do_fork+0x291/0x12a0 [ 345.625103] ? fork_idle+0x1a0/0x1a0 [ 345.628810] ? __lock_is_held+0xb5/0x140 [ 345.632874] ? __sb_end_write+0xac/0xe0 [ 345.636841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.642365] ? fput+0x130/0x1a0 [ 345.645633] ? ksys_write+0x1a6/0x250 [ 345.649425] ? __ia32_sys_read+0xb0/0xb0 [ 345.653480] __x64_sys_clone+0xbf/0x150 [ 345.657443] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 345.662451] do_syscall_64+0x1b1/0x800 [ 345.666326] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 345.671163] ? syscall_return_slowpath+0x5c0/0x5c0 [ 345.676080] ? syscall_return_slowpath+0x30f/0x5c0 [ 345.681002] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 345.686373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.691213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.696392] RIP: 0033:0x455389 2018/04/26 11:07:03 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0xa, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$bfs(&(0x7f00000002c0)='bfs\x00', &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000480)=[{&(0x7f0000000340)="6fc256fa4f2bcc2172dbfa7483172c7899aab5892c326c3e7d85102a10e6ad1c63a58d4d958e369641e831cac24f793dd0018b2eaabf2ff624fc6c2ccd4b47967cff4005109c9557104f60637332a68cc9315492213abf1cb3e1caa948e0b7a2042f506294567897df0c3e3b02a6f1584776d74baa77836cf398432e7b2dd9", 0x7f}, {&(0x7f00000003c0)="1930555b86345a482567fb492b78372c5b6a7c7bb8714c7212951be768ac362b2e0b3245b64689253a2e79c30eb1752d2fdc1d2883ccc6195859451829ce6016e3c38d50a87ff4cd470ad20cd8e42ee02190dacd7717567b29f9087a1698d91b940c59417658a22470013b2014e373097b34608eb23c0b760d5bbc857ef13a013cdb6303b8956424a6a734d3a46329a5d7c65e1e4b497145", 0x98, 0x1}], 0x4000, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000000c0)={0x2, r2}) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000002d0020010d000000000000000000ffed000000009f840e870abfc3489c9e1b858eafa8c2c5964cf06640ce95b01035b88de497116fd9318ad7d2c3a3cf4ecedcf0ca9dc9f1dad330ffdf745d39d1465d8a289283e308339255ce0fe7972a40065e63658bcf9a7d2066000000000000000000000000000000"], 0x18}, 0x1}, 0x0) fallocate(r0, 0x2, 0x4, 0x7) ioctl$VT_RELDISP(r0, 0x5605) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x3, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, 0x88) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000280)) 2018/04/26 11:07:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='oom_score\x00') getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x6, &(0x7f0000000140)=0x4) getpeername(r0, &(0x7f0000000000)=@vsock, &(0x7f0000000080)=0x80) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x17, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/04/26 11:07:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0x6) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000000800000000000a0000638fb893f3c6d927070000134571f000000000000000000000000000000000", @ANYRES32=r3, @ANYBLOB="76604cee59a3c6ba96eb4bb15dc5988a1420060000eccb98b0c35bfb000000e406ec761119b751e0f9002000ff0190e1a63e910d2fccabce00000000000000"], 0x30c}, 0x1}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000240)={0x1, r1}) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00000003c0)=""/197) r5 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$can_bcm(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x1d, r3}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="050000000003000000000000", @ANYRES64=r6, @ANYRES64=r7/1000+30000, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="020000e001000000040000a02c0100009de72eb38cc3b9bba384668f65cded480ae46719c9eb59a961e531cb8345868ffb8a0776254427bf24348381ef528a9edf1b2dbfab008f025f4c6c480dd3a640"], 0x80}, 0x1}, 0x8000) [ 345.699570] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 345.707269] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 345.714524] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 345.721779] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 345.729040] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 345.736293] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000021 2018/04/26 11:07:04 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={r0, 0x7}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002000070700be0000090007010a0000ff0200000000200000050013800100", 0x22) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x32, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'fo\x00', 0x24, 0x80000000, 0x50}, 0x2c) 2018/04/26 11:07:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6c, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="18000009000004000000"], 0x18}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/04/26 11:07:04 executing program 6: mmap(&(0x7f0000800000/0x5000)=nil, 0x5000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x100000000000001) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000380)=[{0xfff, 0x8, 0x1000, 0x9, @tick=0x7e9, {0x4, 0x8}, {0x711c827, 0x7fff}, @queue={0xfd3, {0x7, 0x3}}}, {0x8000000000000, 0x4, 0x7, 0x2, @tick=0xa0, {0x6, 0x3}, {0x10000, 0x4}, @result={0x3, 0x5}}, {0x1, 0x5, 0x1, 0x6, @tick=0x7, {0xc90b, 0x3}, {0x401, 0x7}, @note={0x4, 0x3, 0x7f, 0x2, 0x3}}, {0x4, 0x4, 0xba81, 0x7f, @time={0x0, 0x989680}, {0x0, 0xffffffffa4a9db05}, {0x0, 0x54}, @addr={0x3, 0x10001}}, {0x100, 0x2, 0x800, 0x3f, @tick=0x8, {0x9, 0x6}, {0x1}, @connect={{0x8, 0x1}, {0x77, 0x8}}}], 0xf0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa, 0x14}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000480)=0x67) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xfa2f52d428337cd8}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xf4, r3, 0x11, 0x70bd29, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x82e}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe440000000000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf4}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f80000}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x95f5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffff81}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x38}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0xf4}, 0x1, 0x0, 0x0, 0x8010}, 0x804) 2018/04/26 11:07:04 executing program 4: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x3fe) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@tick=0x3ff}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000053fa8)={0x80, 0x1}) 2018/04/26 11:07:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00003a4e6c)={0x20, 0x18, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@typed={0xc, 0x6, @fd}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffff7, 0x201) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) [ 345.932900] kvm [27320]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x8480) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000200)={"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"}) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000180)={r3, 0x14}) 2018/04/26 11:07:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffffffff, 0x10000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000180)={0x3, r2}) r3 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000000c0)="bee67019974c6c44b464e888efcb63ec1eb7d7345c5dccfe", 0x18) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/26 11:07:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0xfffff7ffffffffff, 0x84) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) bind$ipx(r1, &(0x7f0000000180)={0x4, 0x6, 0x6b4d, "fd9e92e30e5d", 0xc11}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002d000b0100000000000000b5d9fc8c1e5e0002000000040000005b4104000000000000008165cc59e100f4e712d582a39c540a3da7dee2be820bc17bfdaee55a5330699bf8e68b83747d6cb8e8a9758353eb3c7fc9fa86020a67190f37a8e10c4da97a"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:04 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000001180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xffffffffffffffff, &(0x7f00000011c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/26 11:07:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6000000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:04 executing program 2: ioperm(0x0, 0x40, 0x0) ioperm(0x0, 0x40, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x24000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0), 0x6, 0x4) 2018/04/26 11:07:04 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x200000, 0x0) bind$vsock_dgram(r0, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getrusage(0x0, &(0x7f0000000100)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4(r1, &(0x7f0000001100)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000001180)=0x80, 0x800) rt_sigaction(0x15, &(0x7f0000000080)={0x101, {0x9}, 0x8000004, 0x6}, &(0x7f0000000340), 0x8, &(0x7f0000000380)) bind$nfc_llcp(r2, &(0x7f00000011c0)={0x27, 0x1, 0x2, 0x7, 0x0, 0x81, "4eeda24019275aa01c9e09403cfac9896edc271139fe8aeedb1e6b4eba8f248f8f8fa615fef6b2dc242a1f95f7db54870ad4c8353770bb2a574eb2d5faa83c", 0x15}, 0x60) read(r1, &(0x7f00000004c0)=""/146, 0xfffffffffffffe09) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x0, 0x401}, &(0x7f0000000280)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="180200"], 0x18}, 0x1}, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x7, 0xc4000) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000001c0)=0x3) 2018/04/26 11:07:04 executing program 5 (fault-call:1 fault-nth:34): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 346.199154] kvm [27357]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 346.212201] FAULT_INJECTION: forcing a failure. [ 346.212201] name failslab, interval 1, probability 0, space 0, times 0 [ 346.223539] CPU: 1 PID: 27368 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 346.230814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.240176] Call Trace: [ 346.242779] dump_stack+0x1b9/0x294 [ 346.246433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 346.251632] ? perf_trace_lock_acquire+0xe3/0x980 [ 346.256484] ? memcg_kmem_charge_memcg+0x74/0x110 [ 346.261339] ? percpu_ref_tryget+0x2b0/0x2b0 [ 346.265765] should_fail.cold.4+0xa/0x1a [ 346.269848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.274969] ? graph_lock+0x170/0x170 [ 346.278782] ? find_held_lock+0x36/0x1c0 [ 346.282863] ? __lock_is_held+0xb5/0x140 [ 346.286946] ? check_same_owner+0x320/0x320 [ 346.291287] ? rcu_note_context_switch+0x710/0x710 [ 346.292389] QAT: Invalid ioctl [ 346.296226] __should_failslab+0x124/0x180 [ 346.296248] should_failslab+0x9/0x14 [ 346.296266] kmem_cache_alloc+0x2af/0x760 [ 346.296285] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 346.296305] ptlock_alloc+0x20/0x80 [ 346.320785] pte_alloc_one+0x6b/0x120 [ 346.321171] QAT: Invalid ioctl [ 346.324617] __pte_alloc+0x2a/0x340 [ 346.324640] copy_page_range+0x1655/0x24b0 [ 346.324657] ? kernel_text_address+0x79/0xf0 [ 346.324695] ? save_stack+0xa9/0xd0 [ 346.343715] ? __pmd_alloc+0x530/0x530 [ 346.347589] ? _do_fork+0x291/0x12a0 [ 346.351291] ? graph_lock+0x170/0x170 [ 346.355099] ? find_held_lock+0x36/0x1c0 [ 346.359154] ? lock_downgrade+0x8e0/0x8e0 [ 346.363290] ? lock_release+0xa10/0xa10 [ 346.367254] ? rcu_note_context_switch+0x710/0x710 [ 346.372183] ? __might_sleep+0x95/0x190 [ 346.376143] ? up_write+0x72/0x210 [ 346.379667] ? up_read+0x110/0x110 [ 346.383204] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 346.388650] ? anon_vma_clone+0x720/0x720 [ 346.392789] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.397797] ? __vma_link_rb+0x26d/0x370 [ 346.401854] copy_process.part.38+0x4be2/0x6e90 [ 346.406527] ? __cleanup_sighand+0x70/0x70 [ 346.411095] ? find_held_lock+0x13f/0x1c0 [ 346.415234] ? print_usage_bug+0xc0/0xc0 [ 346.419281] ? lock_downgrade+0x8e0/0x8e0 [ 346.423417] ? unlock_page+0x1d0/0x2b0 [ 346.427295] ? debug_check_no_locks_freed+0x310/0x310 [ 346.432473] ? print_usage_bug+0xc0/0xc0 [ 346.436522] ? filemap_map_pages+0xcd4/0x1870 [ 346.441014] ? debug_check_no_locks_freed+0x310/0x310 [ 346.446194] ? find_get_entries_tag+0x10a0/0x10a0 [ 346.451028] ? __lock_acquire+0x7f5/0x5140 [ 346.455249] ? perf_trace_lock+0x900/0x900 [ 346.459488] ? perf_trace_lock_acquire+0xe3/0x980 [ 346.464320] ? perf_trace_lock+0x900/0x900 [ 346.468540] ? perf_trace_lock_acquire+0xe3/0x980 [ 346.473372] ? lock_acquire+0x1dc/0x520 [ 346.477332] ? __fdget_pos+0x1a9/0x1e0 [ 346.481205] ? perf_trace_lock_acquire+0xe3/0x980 [ 346.486041] ? perf_trace_lock+0x900/0x900 [ 346.490263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.495786] ? _parse_integer+0x13b/0x190 [ 346.499919] ? graph_lock+0x170/0x170 [ 346.503709] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 346.509230] ? _kstrtoull+0x180/0x230 [ 346.513024] ? _parse_integer+0x190/0x190 [ 346.517160] ? graph_lock+0x170/0x170 [ 346.520944] ? lock_release+0xa10/0xa10 [ 346.524908] ? find_held_lock+0x36/0x1c0 [ 346.528954] ? graph_lock+0x170/0x170 [ 346.532752] ? lock_downgrade+0x8e0/0x8e0 [ 346.536890] ? find_held_lock+0x36/0x1c0 [ 346.540944] ? lock_downgrade+0x8e0/0x8e0 [ 346.545090] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 346.550613] ? proc_fail_nth_write+0x96/0x1f0 [ 346.555092] ? proc_cwd_link+0x1d0/0x1d0 [ 346.559143] ? find_held_lock+0x36/0x1c0 [ 346.563192] _do_fork+0x291/0x12a0 [ 346.566722] ? fork_idle+0x1a0/0x1a0 [ 346.570425] ? __lock_is_held+0xb5/0x140 [ 346.574480] ? __sb_end_write+0xac/0xe0 [ 346.578444] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 346.583964] ? fput+0x130/0x1a0 [ 346.587229] ? ksys_write+0x1a6/0x250 [ 346.591022] ? __ia32_sys_read+0xb0/0xb0 [ 346.595074] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 346.599903] __x64_sys_clone+0xbf/0x150 [ 346.603861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 346.608872] do_syscall_64+0x1b1/0x800 [ 346.612756] ? finish_task_switch+0x1ca/0x810 [ 346.617238] ? syscall_return_slowpath+0x5c0/0x5c0 [ 346.622153] ? syscall_return_slowpath+0x30f/0x5c0 [ 346.627081] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 346.632437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.637278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.642451] RIP: 0033:0x455389 2018/04/26 11:07:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2002, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000000c0)=0x200) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000140)=ANY=[@ANYBLOB="181000002d000b0100000000000000000200003971e07396578a285caf0004000000"], 0x18}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000180)) 2018/04/26 11:07:04 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x20000000000002ac, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x102}) 2018/04/26 11:07:04 executing program 6: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/119) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) lseek(r0, 0xfffffffffffffffd, 0x1) fdatasync(r1) [ 346.645625] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 346.653321] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 346.660574] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 346.667829] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 346.675083] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 346.682425] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000022 [ 346.728889] QAT: Invalid ioctl 2018/04/26 11:07:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5f, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000540)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/153, 0x99}], 0x1, &(0x7f00000006c0)=""/77, 0x4d, 0x8}, 0x6}, {{&(0x7f0000000740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/173, 0xad}], 0x1, &(0x7f00000008c0)=""/237, 0xed}, 0x5}, {{&(0x7f00000009c0)=@ipx, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/24, 0x18}, {&(0x7f0000003140)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/177, 0xb1}, {&(0x7f0000004140)=""/4096, 0x1000}], 0x4, &(0x7f0000000b80)=""/27, 0x1b, 0x2}, 0x663}, {{&(0x7f0000000bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c40)=""/92, 0x5c}, {&(0x7f0000000cc0)=""/107, 0x6b}, {&(0x7f0000000d40)=""/161, 0xa1}], 0x3, &(0x7f0000000e40)=""/81, 0x51, 0x12}, 0x8}, {{&(0x7f0000000ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f40)=""/36, 0x24}, {&(0x7f0000000f80)=""/60, 0x3c}, {&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000001080)=""/23, 0x17}, {&(0x7f00000010c0)=""/64, 0x40}, {&(0x7f0000001100)=""/124, 0x7c}, {&(0x7f0000001180)=""/32, 0x20}], 0x7, &(0x7f0000001240)=""/5, 0x5, 0x7fffffff}, 0x1}], 0x5, 0x10000, &(0x7f00000013c0)={0x0, 0x1c9c380}) connect$can_bcm(r0, &(0x7f0000001400)={0x1d, r1}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000100)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)="cc28c8101d95038e3779e76ae3372c60f6cd70ad3cdf48e30592fe85d3ab2a413faffcac5ab6e63e6add08ab2f4b2979f941481c988660eb7c64c41ec6f6ca698543862f01bbc513eb246c0bd81986b0246a1d5caacdcd6abb0a6c7da00a9092a639dbe9e84d89743c4a71698ea041aa71fa83d535eea04a562c4d2a68abb43898db8290506318eed6138f58e217a01c9f5eff72c63c45edec7dd3ca91d63fcfff", 0xa1}, {&(0x7f0000000000)="ae498c8bf66bae7a24ac0ce29ff36db31ffa846cef7407f6de8e56baf86b", 0x1e}, {&(0x7f0000000340)="374b9cb954ef8f74f5288e6d5ceec618b7ecc44c60f3854835fb90b2e119bad27f8077187ced71473b2d0723b92cbac60bff197cd77a4614cda1d9078ff6e48c82d0ec95ba62155089102afc14039eaaba5ab49f7e8b498a9872afe2003cfcc2132d57e7c2c277c66ada86369698490e1fc863ef5e257e23ef71a796c69ccee66fc7d931d8f1a5d9167b6fde4a9917a43a733dd954e6765cad5c1f41eb798a4d0689d08583557b9dd368818575f682bfd6320cd29a95ce3fab637eeb582fc3981e52414dd76b05a75676f74a2e14cb63d9da", 0xd2}, {&(0x7f0000000440)="aaa763ac866da9d161ee302c93c5a70c62603c42a828cc1c8b1ea2f2748a179b125faf528592053a64f7f4f6731311ad487969aeb286d009e3009e28a7464a853571332521ad9e4a09de2aa187736fb9c0ecbaefacbea7848cfb52079740380a0e934bf1ce6ec02c3bf0405b97bd41f613368130b096d6a8fcf469505a948979863737446bd6f2be7ef89ae47d51adbff1255eda586547ba0ba4d8579842083e5c5b62210e8d132c8b98b6a3c6f299fb56348c9e619a5413cc6ab096857dc169d515707795bd5511ab736228c2d076cc10cdcde040e4887f37b9e93889e5d1b38a165400717e92c2c524f3", 0xeb}], 0x4, &(0x7f0000002000)=[{0x108, 0x88, 0x1f, "e49a77e030a4b32cc93b30236d4c4160cf729bfa65959fa5d6cf146f859ff459f6cb0c8dd6619211c86dcdbae2b2b95fc2c5f98cdac1148bd85dd119e025d3afac5e7aca2b61b35c0375c793165e3a08a1be822f780a5f385c48008b07394ebbe968dd9c68c4b85da53ec0858182fd7684b91a005124cc2e75bd0e6f9eda516020a8a45f551c29316a1b2d60be0750cf139ec6a19bf64ede6916ab2d6cfa434ead451051d1429e0db2766d93d6e91829d3c57757d8105b852ccea29d4e15b0cd58465ec2a3e06f71759c4859403ba1e309b1f6326772127bcbeb65fa87bfba6914491d1c82766ff55759576653efc788bb347bfc66e0cc94"}, {0x1010, 0x10f, 0xfffffffffffffff9, "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"}], 0x1118}, 0x40004) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/26 11:07:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x80, 0x80000) bind$rds(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) 2018/04/26 11:07:04 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b010000000000000000020000007e000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x80000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xc8, 0x110}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00, 0xffffffff, 0xff000000], [0x0, 0xffffffff, 0xffffff00, 0xffffff00], 'bond_slave_0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x88, 0x1, 0x7, 0x2}, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x40, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x303) 2018/04/26 11:07:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002400)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101600, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000100)={0xe0, 0xb3, 0x3, 0xffffffff, [], [], [], 0x3, 0x0, 0x9, 0x3, "92b899cf047df065b215ea59d1ad2661"}) 2018/04/26 11:07:05 executing program 5 (fault-call:1 fault-nth:35): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 346.931169] FAULT_INJECTION: forcing a failure. [ 346.931169] name failslab, interval 1, probability 0, space 0, times 0 [ 346.942521] CPU: 0 PID: 27410 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 346.949801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.959153] Call Trace: [ 346.961736] dump_stack+0x1b9/0x294 [ 346.965355] ? dump_stack_print_info.cold.2+0x52/0x52 [ 346.970532] ? perf_trace_lock_acquire+0xe3/0x980 [ 346.975371] should_fail.cold.4+0xa/0x1a [ 346.979426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.984523] ? graph_lock+0x170/0x170 [ 346.988311] ? percpu_counter_add_batch+0xf2/0x150 [ 346.993234] ? find_held_lock+0x36/0x1c0 [ 346.997291] ? __lock_is_held+0xb5/0x140 [ 347.001355] ? check_same_owner+0x320/0x320 [ 347.005672] ? rcu_note_context_switch+0x710/0x710 [ 347.010597] __should_failslab+0x124/0x180 [ 347.014824] should_failslab+0x9/0x14 [ 347.018614] kmem_cache_alloc+0x2af/0x760 [ 347.022758] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 347.027951] copy_process.part.38+0x2d32/0x6e90 [ 347.032635] ? __cleanup_sighand+0x70/0x70 [ 347.036861] ? find_held_lock+0x13f/0x1c0 [ 347.041002] ? print_usage_bug+0xc0/0xc0 [ 347.045061] ? lock_downgrade+0x8e0/0x8e0 [ 347.049197] ? unlock_page+0x1d0/0x2b0 [ 347.053081] ? debug_check_no_locks_freed+0x310/0x310 [ 347.058292] ? print_usage_bug+0xc0/0xc0 [ 347.062345] ? filemap_map_pages+0xcd4/0x1870 [ 347.066838] ? debug_check_no_locks_freed+0x310/0x310 [ 347.072019] ? find_get_entries_tag+0x10a0/0x10a0 [ 347.076860] ? __lock_acquire+0x7f5/0x5140 [ 347.081082] ? perf_trace_lock+0x900/0x900 [ 347.085319] ? perf_trace_lock_acquire+0xe3/0x980 [ 347.090155] ? perf_trace_lock+0x900/0x900 [ 347.094376] ? perf_trace_lock_acquire+0xe3/0x980 [ 347.099211] ? lock_acquire+0x1dc/0x520 [ 347.103172] ? __fdget_pos+0x1a9/0x1e0 [ 347.107053] ? perf_trace_lock_acquire+0xe3/0x980 [ 347.111904] ? perf_trace_lock+0x900/0x900 [ 347.116132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.121657] ? _parse_integer+0x13b/0x190 [ 347.125793] ? graph_lock+0x170/0x170 [ 347.129585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.135108] ? _kstrtoull+0x180/0x230 [ 347.138896] ? _parse_integer+0x190/0x190 [ 347.143037] ? graph_lock+0x170/0x170 [ 347.146826] ? lock_release+0xa10/0xa10 [ 347.150795] ? find_held_lock+0x36/0x1c0 [ 347.154845] ? graph_lock+0x170/0x170 [ 347.158637] ? lock_downgrade+0x8e0/0x8e0 [ 347.162779] ? find_held_lock+0x36/0x1c0 [ 347.166848] ? lock_downgrade+0x8e0/0x8e0 [ 347.170985] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.176525] ? proc_fail_nth_write+0x96/0x1f0 [ 347.181012] ? proc_cwd_link+0x1d0/0x1d0 [ 347.185072] ? find_held_lock+0x36/0x1c0 [ 347.189125] _do_fork+0x291/0x12a0 [ 347.192659] ? fork_idle+0x1a0/0x1a0 [ 347.196362] ? __lock_is_held+0xb5/0x140 [ 347.200424] ? __sb_end_write+0xac/0xe0 [ 347.208560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.214094] ? fput+0x130/0x1a0 [ 347.217365] ? ksys_write+0x1a6/0x250 [ 347.221157] ? __ia32_sys_read+0xb0/0xb0 [ 347.225211] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 347.230059] __x64_sys_clone+0xbf/0x150 [ 347.234025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.239039] do_syscall_64+0x1b1/0x800 [ 347.242915] ? finish_task_switch+0x1ca/0x810 [ 347.247399] ? syscall_return_slowpath+0x5c0/0x5c0 [ 347.252346] ? syscall_return_slowpath+0x30f/0x5c0 [ 347.257286] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 347.262644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.267479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.272656] RIP: 0033:0x455389 [ 347.275830] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 347.283526] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 347.290781] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 347.298039] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 347.305292] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 347.312546] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000023 2018/04/26 11:07:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000a00)='/dev/input/mouse#\x00', 0x5c9, 0x380) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000a40)=@req3={0x4, 0x3, 0x0, 0x1, 0x1000, 0x7, 0x7}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="e2bd6e1722f2f9dbb7e86d5bd33b841a5ff9f9c7fa8070f193a22d091ade223eea58c14e646c7ac7b423fff62ad72e06a6a7bffd6f5bfe4168a25509d9f20276ba6a4dfed59c6b29e1d8b05b03dd01a03b3ccae341ceba1a4c3ff7fc59ef0fcac36a10976133573b5628b17973ff4ad72a4155c7c9fbb644f2005d8f6322b69978ea54089f0214d30c845333ae", 0x8d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = openat(r2, &(0x7f0000000940)='./file0\x00', 0x2000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000980)=0x5000) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000500)=""/253, 0xfd}, {&(0x7f0000000600)=""/124, 0x7c}, {&(0x7f0000000680)=""/140, 0x8c}, {&(0x7f0000000740)=""/196, 0xc4}], 0x4, &(0x7f0000000840)=""/138, 0x8a, 0x5}, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) pipe(&(0x7f00000009c0)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000100)=@req={0xff, 0x3d820ac, 0x62, 0x2}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@alg={0x128, 0x10, 0x10, 0x70bd2b, 0x25dfdbff, {{'cbc-twofish-avx\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x7fff}, {0x8, 0x1}, {0x8, 0x1, 0x100}, {0x8, 0x1}, {0x8, 0x1, 0xfffffffffffffffa}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x9}]}, 0x128}, 0x1, 0x0, 0x0, 0x1}, 0x4008004) 2018/04/26 11:07:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7a00000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:05 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x40ad81) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)=ANY=[@ANYBLOB]) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f0000000000)=0x24b) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000280)) socket$inet6(0xa, 0x7, 0x9) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0xc4, 0x9, 0xffffffff, 0xb0a7, 0x1, 0x5, 0x3, 0x3f, 0xfffffffffffffffa, 0x1, 0x0, 0x8000, 0x100000000}, {0x1ff, 0x6, 0xffffffff, 0x6, 0x4, 0x6, 0x6, 0x0, 0x10001, 0x0, 0x329, 0x7f, 0x4}, {0x7, 0x1, 0x7fffffff, 0x5, 0xffffffffffff0001, 0x7, 0x9, 0x9, 0x0, 0x91, 0xfffffffffffffffc, 0x0, 0x6}], 0x80000000}) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000680)={0x1, 0x7fff, 0x2, 0xb5f2, 0x20, 0xce3}) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="344b817e4f62b04d6eff292b84454d4083825a47b92712b64c8c0688af537f313f7c1d79d1a823fee1ba454bcaf15f7a0b6309681deb00ecc66ee61fb185d628074fc8c2ad377d39f90007d74dc903d8753e9ef9efaf82b0b42d9291a921a04b3a27c49c6887bd3bbaa3f09f83acfb86088c7d71d1115c8652361358ef93397ada5e58bbbc0c3f3137635623aa19645d1f8c0eac9cde89b6e02fa78a49674ff2639aeae39c69413d8157", 0xaa, r2) keyctl$setperm(0x5, r3, 0x6) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x0, 0x2, 0x7f, 0x77, 0x3, 0x3f, 0xd, 0x116, 0x40, 0x16b, 0x8, 0x5, 0x38, 0x1, 0x8000, 0xffffffff, 0x200}, [{0x60000000, 0x8, 0x6, 0x81, 0x79, 0x80000001, 0x8, 0x21f1}, {0x7, 0x38000000000, 0xe9c, 0xac, 0x24, 0x0, 0x0, 0x200000000}], "46941500bc5f375397e2126d48f1e356942040921e4620b6b2724e23f62d5c92396de83988dba3290939a617d312104e8b8328b86004a3dd3fe7133d583c6445606828797cfdcbcd0b0f452105caccaf9ad88d3fca246d9877df8516118554595d5f9a02a6f01f68aca1ae495a6633274fcb2b821b07032d11b3a173eac0fc8c08f514328be87837d746a87b4b5e0437c40084e06c3f48116fc5671a350e896b21ff10c312802892e1944d7babb7bebe694828afc3e3f47756", [[]]}, 0x269) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000006c0)=0x8) 2018/04/26 11:07:05 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) 2018/04/26 11:07:05 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000521000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1df52)=""/174) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x120, 0xfb, 0xb1f, 0xffffffff, 0x0, 0x0, 0xfff, 0x10000, 0xffffffffffff7fff}) read(r0, &(0x7f000051c000)=""/4096, 0x1000) r1 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x100, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x7, 0x9, 0x5, 0x8, 0x0, 0x7fff, 0x20, 0x0, 0xf8b, 0x7fffffff, 0x6149, 0x4, 0x10001, 0x1, 0x1, 0x1f, 0x7, 0x1, 0x4, 0x400, 0x800, 0x3, 0x8, 0x8, 0x2, 0xfffffffffffffff7, 0x5, 0xd2, 0xd12e, 0xffff, 0x1f, 0xfff, 0x39, 0x9, 0x3, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000280), 0xf}, 0x40, 0xc6b, 0x9, 0x5, 0x373, 0x3b01b3c1, 0x3}, r2, 0x0, r1, 0x2) timer_create(0x4, &(0x7f0000000040)={0x0, 0x8, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_settime(r3, 0x1, &(0x7f00000000c0)={{}, {0x77359400}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000000700000000000000000000000000000200010063000000000000020000000005000500000000000a00000000000000f70100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) 2018/04/26 11:07:05 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e", 0x5) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0xc9) sendfile(r2, r3, &(0x7f0000e64ff8)=0x7, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000000240)=""/233) 2018/04/26 11:07:05 executing program 5 (fault-call:1 fault-nth:36): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5f, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000540)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/153, 0x99}], 0x1, &(0x7f00000006c0)=""/77, 0x4d, 0x8}, 0x6}, {{&(0x7f0000000740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/173, 0xad}], 0x1, &(0x7f00000008c0)=""/237, 0xed}, 0x5}, {{&(0x7f00000009c0)=@ipx, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/24, 0x18}, {&(0x7f0000003140)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/177, 0xb1}, {&(0x7f0000004140)=""/4096, 0x1000}], 0x4, &(0x7f0000000b80)=""/27, 0x1b, 0x2}, 0x663}, {{&(0x7f0000000bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c40)=""/92, 0x5c}, {&(0x7f0000000cc0)=""/107, 0x6b}, {&(0x7f0000000d40)=""/161, 0xa1}], 0x3, &(0x7f0000000e40)=""/81, 0x51, 0x12}, 0x8}, {{&(0x7f0000000ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f40)=""/36, 0x24}, {&(0x7f0000000f80)=""/60, 0x3c}, {&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000001080)=""/23, 0x17}, {&(0x7f00000010c0)=""/64, 0x40}, {&(0x7f0000001100)=""/124, 0x7c}, {&(0x7f0000001180)=""/32, 0x20}], 0x7, &(0x7f0000001240)=""/5, 0x5, 0x7fffffff}, 0x1}], 0x5, 0x10000, &(0x7f00000013c0)={0x0, 0x1c9c380}) connect$can_bcm(r0, &(0x7f0000001400)={0x1d, r1}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000100)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)="cc28c8101d95038e3779e76ae3372c60f6cd70ad3cdf48e30592fe85d3ab2a413faffcac5ab6e63e6add08ab2f4b2979f941481c988660eb7c64c41ec6f6ca698543862f01bbc513eb246c0bd81986b0246a1d5caacdcd6abb0a6c7da00a9092a639dbe9e84d89743c4a71698ea041aa71fa83d535eea04a562c4d2a68abb43898db8290506318eed6138f58e217a01c9f5eff72c63c45edec7dd3ca91d63fcfff", 0xa1}, {&(0x7f0000000000)="ae498c8bf66bae7a24ac0ce29ff36db31ffa846cef7407f6de8e56baf86b", 0x1e}, {&(0x7f0000000340)="374b9cb954ef8f74f5288e6d5ceec618b7ecc44c60f3854835fb90b2e119bad27f8077187ced71473b2d0723b92cbac60bff197cd77a4614cda1d9078ff6e48c82d0ec95ba62155089102afc14039eaaba5ab49f7e8b498a9872afe2003cfcc2132d57e7c2c277c66ada86369698490e1fc863ef5e257e23ef71a796c69ccee66fc7d931d8f1a5d9167b6fde4a9917a43a733dd954e6765cad5c1f41eb798a4d0689d08583557b9dd368818575f682bfd6320cd29a95ce3fab637eeb582fc3981e52414dd76b05a75676f74a2e14cb63d9da", 0xd2}, {&(0x7f0000000440)="aaa763ac866da9d161ee302c93c5a70c62603c42a828cc1c8b1ea2f2748a179b125faf528592053a64f7f4f6731311ad487969aeb286d009e3009e28a7464a853571332521ad9e4a09de2aa187736fb9c0ecbaefacbea7848cfb52079740380a0e934bf1ce6ec02c3bf0405b97bd41f613368130b096d6a8fcf469505a948979863737446bd6f2be7ef89ae47d51adbff1255eda586547ba0ba4d8579842083e5c5b62210e8d132c8b98b6a3c6f299fb56348c9e619a5413cc6ab096857dc169d515707795bd5511ab736228c2d076cc10cdcde040e4887f37b9e93889e5d1b38a165400717e92c2c524f3", 0xeb}], 0x4, &(0x7f0000002000)=[{0x108, 0x88, 0x1f, "e49a77e030a4b32cc93b30236d4c4160cf729bfa65959fa5d6cf146f859ff459f6cb0c8dd6619211c86dcdbae2b2b95fc2c5f98cdac1148bd85dd119e025d3afac5e7aca2b61b35c0375c793165e3a08a1be822f780a5f385c48008b07394ebbe968dd9c68c4b85da53ec0858182fd7684b91a005124cc2e75bd0e6f9eda516020a8a45f551c29316a1b2d60be0750cf139ec6a19bf64ede6916ab2d6cfa434ead451051d1429e0db2766d93d6e91829d3c57757d8105b852ccea29d4e15b0cd58465ec2a3e06f71759c4859403ba1e309b1f6326772127bcbeb65fa87bfba6914491d1c82766ff55759576653efc788bb347bfc66e0cc94"}, {0x1010, 0x10f, 0xfffffffffffffff9, "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"}], 0x1118}, 0x40004) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/26 11:07:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x14, 0x2d, 0x80010b, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/26 11:07:05 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd1bf2aaaaaaaa1aff86dd60fff70000fff300383a0000000000000000000000ffff00000000ff02000000000000000000000001030090780000000060c545f900002f0000000000000000000000000000000000ff010000000000000000000000000001a0a80500000015eb1335ca739252800d36f4773d"], 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000140)=0xae9f) [ 347.464376] PPPIOCDETACH file->f_count=2 [ 347.468921] FAULT_INJECTION: forcing a failure. [ 347.468921] name failslab, interval 1, probability 0, space 0, times 0 [ 347.480232] CPU: 0 PID: 27437 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 347.487515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.496873] Call Trace: [ 347.499482] dump_stack+0x1b9/0x294 [ 347.503126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 347.508339] should_fail.cold.4+0xa/0x1a 2018/04/26 11:07:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0xffff, 0x7fffffff, 0x271e, 0x1ff, 0x934, 0x1, 0x3, 0x65941e41, 0x8, 0x50117dc1, 0x2, 0x4, 0xbf1a, 0x400, 0xfdf]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r2, 0x89, "08351f4189fa9f1ce4e9eecbb718da98bba24e2df98202cafe64bcfdf68ace4dca65e40e33eb3f41cd20dceaa2bf17b9173ec49c7638d875fa2c5ae20353c4a3699a4505b929f3462feadd6e306208e549575640b78eb175889af63fe7b7561899287137dee1aa9a92d0bf5fc6fa7b5f1e166d7464d42880d4722ad678b9af7f27f40b38c5ec09c0c0"}, &(0x7f0000000180)=0x91) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000000c0)={0x5, [0x0, 0x9, 0x4, 0xd2, 0x0]}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000100)={0x2, [0x0, 0x0]}) [ 347.512414] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.517532] ? kasan_check_read+0x11/0x20 [ 347.521691] ? rcu_is_watching+0x85/0x140 [ 347.525849] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 347.531049] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 347.536251] ? find_held_lock+0x36/0x1c0 [ 347.540326] ? is_bpf_text_address+0xd7/0x170 [ 347.544837] ? kernel_text_address+0x79/0xf0 [ 347.549260] ? __unwind_start+0x166/0x330 [ 347.553416] ? __kernel_text_address+0xd/0x40 [ 347.557919] ? unwind_get_return_address+0x61/0xa0 [ 347.562859] ? __save_stack_trace+0x7e/0xd0 [ 347.567198] ? save_stack+0xa9/0xd0 [ 347.570843] ? save_stack+0x43/0xd0 [ 347.574475] ? kasan_kmalloc+0xc4/0xe0 [ 347.578353] ? kasan_slab_alloc+0x12/0x20 [ 347.582495] __should_failslab+0x124/0x180 [ 347.586722] should_failslab+0x9/0x14 [ 347.590513] kmem_cache_alloc+0x47/0x760 [ 347.594567] ? lock_downgrade+0x8e0/0x8e0 [ 347.598705] anon_vma_clone+0x138/0x720 [ 347.602670] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 347.607846] ? unlink_anon_vmas+0xa40/0xa40 [ 347.612158] anon_vma_fork+0xe8/0x950 [ 347.615946] ? anon_vma_clone+0x720/0x720 [ 347.620083] ? rcu_read_lock_sched_held+0x108/0x120 [ 347.625085] ? kmem_cache_alloc+0x5fa/0x760 [ 347.629394] ? copy_process.part.38+0x2d32/0x6e90 [ 347.634224] copy_process.part.38+0x2f21/0x6e90 [ 347.638895] ? __cleanup_sighand+0x70/0x70 [ 347.643117] ? find_held_lock+0x13f/0x1c0 [ 347.647254] ? print_usage_bug+0xc0/0xc0 [ 347.651300] ? lock_downgrade+0x8e0/0x8e0 [ 347.655433] ? unlock_page+0x1d0/0x2b0 [ 347.659311] ? debug_check_no_locks_freed+0x310/0x310 [ 347.664487] ? print_usage_bug+0xc0/0xc0 [ 347.668535] ? filemap_map_pages+0xcd4/0x1870 [ 347.673031] ? debug_check_no_locks_freed+0x310/0x310 [ 347.678214] ? find_get_entries_tag+0x10a0/0x10a0 [ 347.683046] ? __lock_acquire+0x7f5/0x5140 [ 347.687267] ? debug_check_no_locks_freed+0x310/0x310 [ 347.692447] ? lock_downgrade+0x8e0/0x8e0 [ 347.696580] ? print_usage_bug+0xc0/0xc0 [ 347.700623] ? print_usage_bug+0xc0/0xc0 [ 347.704672] ? lock_acquire+0x1dc/0x520 [ 347.708629] ? __fdget_pos+0x1a9/0x1e0 [ 347.712499] ? graph_lock+0x170/0x170 [ 347.716288] ? __lock_acquire+0x7f5/0x5140 [ 347.720510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.726033] ? _parse_integer+0x13b/0x190 [ 347.730178] ? graph_lock+0x170/0x170 [ 347.733965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.739483] ? _kstrtoull+0x180/0x230 [ 347.743267] ? _parse_integer+0x190/0x190 [ 347.747398] ? graph_lock+0x170/0x170 [ 347.751181] ? lock_release+0xa10/0xa10 [ 347.755143] ? check_same_owner+0x320/0x320 [ 347.759451] ? find_held_lock+0x36/0x1c0 [ 347.763497] ? graph_lock+0x170/0x170 [ 347.767284] ? lock_downgrade+0x8e0/0x8e0 [ 347.771424] ? find_held_lock+0x36/0x1c0 [ 347.775473] ? lock_downgrade+0x8e0/0x8e0 [ 347.779609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.785131] ? proc_fail_nth_write+0x96/0x1f0 [ 347.789608] ? proc_cwd_link+0x1d0/0x1d0 [ 347.793655] ? find_held_lock+0x36/0x1c0 [ 347.797702] _do_fork+0x291/0x12a0 [ 347.801228] ? fork_idle+0x1a0/0x1a0 [ 347.804926] ? __lock_is_held+0xb5/0x140 [ 347.808980] ? __sb_end_write+0xac/0xe0 [ 347.812942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.818461] ? fput+0x130/0x1a0 [ 347.821724] ? ksys_write+0x1a6/0x250 [ 347.825510] ? __ia32_sys_read+0xb0/0xb0 [ 347.829560] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 347.834388] __x64_sys_clone+0xbf/0x150 [ 347.838345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.843347] do_syscall_64+0x1b1/0x800 [ 347.847226] ? finish_task_switch+0x1ca/0x810 [ 347.851711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 347.856631] ? syscall_return_slowpath+0x30f/0x5c0 [ 347.861549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 347.866899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.871732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.876904] RIP: 0033:0x455389 [ 347.880075] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 347.887768] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 347.895027] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 347.902280] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 347.909532] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 347.916784] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000024 [ 347.936052] hrtimer: interrupt took 44914 ns [ 347.995221] kvm [27425]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 348.020580] PPPIOCDETACH file->f_count=3 2018/04/26 11:07:06 executing program 6: 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) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') sendfile(r0, r1, &(0x7f0000000000)=0x1000, 0x100000002) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000001480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000001440)={&(0x7f0000000240)={0x11c4, 0x4, 0x6, 0x30, 0x70bd27, 0x25dfdbfc, {0x3, 0x0, 0x9}, [@nested={0x1090, 0x63, [@generic="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", @typed={0x14, 0x7e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="6f8320102988319564f63f944fc6be615e8c5296351211dd37a93b4389c298ed059c586de233424cd07f8b100780edbc3cbd6f40460551067765410a5c0cbd15b7201af909796cd45e0ca1e7ea3e23d810a003038adcda8cd57b0802", @typed={0x8, 0xa, @ipv4}, @typed={0x8, 0x4d, @uid=r2}, @typed={0xc, 0x5a, @u64=0x1}]}, @nested={0xe4, 0x7d, [@typed={0x8, 0x59, @ipv4}, @typed={0x8, 0x7e, @u32=0x80000001}, @typed={0x8, 0x78, @uid=r3}, @generic="182e19d807887d1f2671556e61ada66591bef08baa3ac7826d62513609e4a0985f1d9e335cfc079191076cba98d2ace37fac7136e852c7c5faab70871f13e57865f00c4dd8d2a7ec4a62ae2136a9adc09c1d75885747eebbd2d340218a6fd2c6ca28fac147ab77f4fd61a0b3607bbe452a4eafe4340dea23b114fe4edad9e3a206f6369cf8021c3f7b44f6adcc436ee1849278f59e3d2bb3de4283ce6b55ffe05e142db0037b3dcc837caf1b86e775bab42b8eb130a399a98d75339c8cafea", @typed={0x8, 0x25, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @generic="62878c3354392829db59cf31c5370b9b0740eaabf38f405d095c35959fdb418c9d3818ce3c51deb115a629e6d9516e9bff4364b54af4a9ac5d"]}, 0x11c4}, 0x1}, 0x4000004) 2018/04/26 11:07:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/26 11:07:06 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200ebb6b6ca4a15fa297a41c03d8a0000000000000000000000000000000000000000000000000007000000040000005804000030020000180100001801000070"], 0x1) 2018/04/26 11:07:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7400, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:06 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xff, 0x200) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)="454e66edd89e6799437928850d8cee01e05430ec5419189c4a06f5d2f06c89834edb9d3bb9dbff4900afe048fbcc769533003d4b11c7524c9e0714e0631a6481d6c628ee4ebe9c57d5d146e98f9da9c25d2b412f0e8b973cf924ef4c634eeda6e2b4f749289f51d6e252db761d6d7af40d642cbec20e63e78d5d9b2737e3fb0f0c4aa500f4070232791402c71213ad6fa59de64023cd90542ffc46f2cd6b2b77976ceb4bcf9596053dae33b9d552a9e81e90f29bd3b9c54168968d1134271b9453c5915114f5", 0xc6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:06 executing program 5 (fault-call:1 fault-nth:37): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:06 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="0c000000080000fa"], 0x8) close(r0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x85) tkill(r1, 0x1000000000016) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000000c0)={0x10000, {{0x2, 0x4e21}}}, 0x88) 2018/04/26 11:07:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000001, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x6, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 348.232135] kvm [27478]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 348.264438] FAULT_INJECTION: forcing a failure. [ 348.264438] name failslab, interval 1, probability 0, space 0, times 0 [ 348.275805] CPU: 1 PID: 27488 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 348.283086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.292441] Call Trace: [ 348.295029] dump_stack+0x1b9/0x294 [ 348.298649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 348.303831] ? perf_trace_lock_acquire+0xe3/0x980 [ 348.308670] should_fail.cold.4+0xa/0x1a [ 348.312721] ? perf_trace_lock+0x900/0x900 [ 348.316946] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.322038] ? kasan_kmalloc+0xc4/0xe0 [ 348.325912] ? kasan_slab_alloc+0x12/0x20 [ 348.330048] ? kmem_cache_alloc+0x12e/0x760 [ 348.334358] ? anon_vma_clone+0x138/0x720 [ 348.338501] ? anon_vma_fork+0xe8/0x950 [ 348.342460] ? copy_process.part.38+0x2f21/0x6e90 [ 348.347290] ? graph_lock+0x170/0x170 [ 348.351076] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.356440] ? lock_downgrade+0x8e0/0x8e0 [ 348.360580] ? lock_acquire+0x1dc/0x520 [ 348.364548] ? lock_release+0xa10/0xa10 [ 348.368518] ? rcu_note_context_switch+0x710/0x710 [ 348.373437] __should_failslab+0x124/0x180 [ 348.377665] should_failslab+0x9/0x14 [ 348.381451] kmem_cache_alloc+0x47/0x760 [ 348.385512] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 348.390952] anon_vma_clone+0x138/0x720 [ 348.394917] ? unlink_anon_vmas+0xa40/0xa40 [ 348.399318] anon_vma_fork+0xe8/0x950 [ 348.403107] ? anon_vma_clone+0x720/0x720 [ 348.407245] ? rcu_read_lock_sched_held+0x108/0x120 [ 348.412253] ? kmem_cache_alloc+0x5fa/0x760 [ 348.416579] ? copy_process.part.38+0x2d32/0x6e90 [ 348.421411] copy_process.part.38+0x2f21/0x6e90 [ 348.426086] ? __cleanup_sighand+0x70/0x70 [ 348.430313] ? find_held_lock+0x13f/0x1c0 [ 348.434451] ? print_usage_bug+0xc0/0xc0 [ 348.438499] ? lock_downgrade+0x8e0/0x8e0 [ 348.442635] ? unlock_page+0x1d0/0x2b0 [ 348.446517] ? debug_check_no_locks_freed+0x310/0x310 [ 348.451698] ? print_usage_bug+0xc0/0xc0 [ 348.455747] ? filemap_map_pages+0xcd4/0x1870 [ 348.460236] ? debug_check_no_locks_freed+0x310/0x310 [ 348.465411] ? find_get_entries_tag+0x10a0/0x10a0 [ 348.470242] ? __lock_acquire+0x7f5/0x5140 [ 348.474461] ? perf_trace_lock+0x900/0x900 [ 348.478693] ? perf_trace_lock_acquire+0xe3/0x980 [ 348.483526] ? perf_trace_lock+0x900/0x900 [ 348.487746] ? perf_trace_lock_acquire+0xe3/0x980 [ 348.492577] ? lock_acquire+0x1dc/0x520 [ 348.496537] ? __fdget_pos+0x1a9/0x1e0 [ 348.500410] ? perf_trace_lock_acquire+0xe3/0x980 [ 348.505246] ? perf_trace_lock+0x900/0x900 [ 348.509470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.514993] ? _parse_integer+0x13b/0x190 [ 348.519131] ? graph_lock+0x170/0x170 [ 348.522919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.528441] ? _kstrtoull+0x180/0x230 [ 348.532227] ? _parse_integer+0x190/0x190 [ 348.536362] ? graph_lock+0x170/0x170 [ 348.540152] ? lock_release+0xa10/0xa10 [ 348.544117] ? find_held_lock+0x36/0x1c0 [ 348.548164] ? graph_lock+0x170/0x170 [ 348.551951] ? lock_downgrade+0x8e0/0x8e0 [ 348.556092] ? find_held_lock+0x36/0x1c0 [ 348.560157] ? lock_downgrade+0x8e0/0x8e0 [ 348.564298] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.569822] ? proc_fail_nth_write+0x96/0x1f0 [ 348.574302] ? proc_cwd_link+0x1d0/0x1d0 [ 348.578355] ? find_held_lock+0x36/0x1c0 [ 348.582406] _do_fork+0x291/0x12a0 [ 348.585933] ? fork_idle+0x1a0/0x1a0 [ 348.589636] ? __lock_is_held+0xb5/0x140 [ 348.593693] ? __sb_end_write+0xac/0xe0 [ 348.597658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.603191] ? fput+0x130/0x1a0 [ 348.606455] ? ksys_write+0x1a6/0x250 [ 348.610244] ? __ia32_sys_read+0xb0/0xb0 [ 348.614293] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 348.619123] __x64_sys_clone+0xbf/0x150 [ 348.623084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 348.628087] do_syscall_64+0x1b1/0x800 [ 348.631959] ? finish_task_switch+0x1ca/0x810 [ 348.636439] ? syscall_return_slowpath+0x5c0/0x5c0 [ 348.641359] ? syscall_return_slowpath+0x30f/0x5c0 [ 348.646278] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 348.651633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.656466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.661645] RIP: 0033:0x455389 [ 348.664820] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 348.672513] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 2018/04/26 11:07:06 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="080000000028000015"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r2 = socket(0x10, 0x3, 0x0) semget$private(0x0, 0x1, 0x102) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000600)=""/4096) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/26 11:07:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x8, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x4000000) 2018/04/26 11:07:06 executing program 1: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec548430e198770b091d00000000000000000a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x54, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x4, 0x11}]}, 0x54}, 0x1}, 0x10) [ 348.679769] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 348.687027] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 348.694298] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 348.701560] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000025 2018/04/26 11:07:06 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000d6036c6bb75716c85a69ebe47bbbfe1bb12ad057c63b9767d1ab0530ccff72905a8cf880da531b200848a4b88a15ec94e3d119e03e5243b9af"]], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r3, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/04/26 11:07:06 executing program 3: r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)) ioctl$TIOCSTI(r1, 0x5412, 0x401) tkill(r0, 0x1000000) timer_create(0x0, &(0x7f0000000140)={0x0, 0x11, 0x3, @thr={&(0x7f0000000000)="98a6907dfa0eb320fbecf4825605a82fb1cc7ec8557425b79d024e6a1ddf1da26856766b472cd1d0b529d755f98f0479fd0ea19558390db75bc1024e682bb7b7b705a89b3bb8792f76dd44c1992a6e6031283ce930adabd9a402c970087bdb9744e8097b7c1440506e71cf3a85b2693327b4a122bf044d57ba9dbfe04a16b83d0dbd7983601a1580d1671b33483818ccb0935ebb35df22e6d3590a83e11dad023a774095196acac4b2e94cea0f4a5c53fca23e5eb7e61e6c4bb2b2", &(0x7f00000000c0)="de01a7bbc6838b9201b40ca41288f3105eb6924a1fe8198fca8acaad7a82c1ed12cfcbc829c50a79fa07667e7144cc30c93feded04bf783d1130ef1e837bec15d5c4a3464d4af9d49993dbb2c392f8ab534447"}}, &(0x7f0000000180)) r2 = msgget$private(0x0, 0x114) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000240)=""/14) 2018/04/26 11:07:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x7a00, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:07 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f17e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa5"], 0x81}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/26 11:07:07 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8, 0x8000, 0xfffffffffffffff9, 0xfffffffffffffc01}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x1ff}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20402, 0x0) bind$vsock_dgram(r3, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/04/26 11:07:07 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @random="0b0a97f68394"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0xfffffffffffffe43) socket$netlink(0x10, 0x3, 0x0) dup2(r0, r0) [ 348.837311] binder: 27504:27505 got transaction with invalid offsets ptr 2018/04/26 11:07:07 executing program 5 (fault-call:1 fault-nth:38): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 348.891642] kvm [27508]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 348.897728] binder: 27504:27505 transaction failed 29201/-14, size 40-8 line 2991 2018/04/26 11:07:07 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x84100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x100000001, @empty, 0xb22}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x6117}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r0, 0x80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 348.934625] binder: 27504:27505 ioctl 81a0ae8c 20000000 returned -22 [ 348.978820] binder: 27504:27505 BC_INCREFS_DONE u0000000000000000 no match [ 349.022235] binder_alloc: binder_alloc_mmap_handler: 27504 20000000-20002000 already mapped failed -16 [ 349.036639] FAULT_INJECTION: forcing a failure. [ 349.036639] name failslab, interval 1, probability 0, space 0, times 0 [ 349.047953] CPU: 0 PID: 27533 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 349.055236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.064590] Call Trace: [ 349.067175] dump_stack+0x1b9/0x294 [ 349.070791] ? dump_stack_print_info.cold.2+0x52/0x52 [ 349.075990] ? __save_stack_trace+0x7e/0xd0 [ 349.080306] should_fail.cold.4+0xa/0x1a [ 349.084356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.089445] ? kasan_kmalloc+0xc4/0xe0 [ 349.093318] ? kasan_slab_alloc+0x12/0x20 [ 349.097451] ? kmem_cache_alloc+0x12e/0x760 [ 349.101758] ? anon_vma_clone+0x138/0x720 [ 349.105891] ? anon_vma_fork+0xe8/0x950 [ 349.109850] ? copy_process.part.38+0x2f21/0x6e90 [ 349.114674] ? _do_fork+0x291/0x12a0 [ 349.118377] ? do_syscall_64+0x1b1/0x800 [ 349.122423] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.127819] ? lock_downgrade+0x8e0/0x8e0 [ 349.131976] ? graph_lock+0x170/0x170 [ 349.135766] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 349.140950] ? __lock_is_held+0xb5/0x140 [ 349.145003] __should_failslab+0x124/0x180 [ 349.149238] should_failslab+0x9/0x14 [ 349.153038] kmem_cache_alloc+0x47/0x760 [ 349.157135] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 349.162580] anon_vma_clone+0x138/0x720 [ 349.166545] ? unlink_anon_vmas+0xa40/0xa40 [ 349.170857] anon_vma_fork+0xe8/0x950 [ 349.174657] ? anon_vma_clone+0x720/0x720 [ 349.178795] ? rcu_read_lock_sched_held+0x108/0x120 [ 349.183795] ? kmem_cache_alloc+0x5fa/0x760 [ 349.188105] ? copy_process.part.38+0x2d32/0x6e90 [ 349.192934] copy_process.part.38+0x2f21/0x6e90 [ 349.197607] ? __cleanup_sighand+0x70/0x70 [ 349.201829] ? find_held_lock+0x13f/0x1c0 [ 349.205967] ? print_usage_bug+0xc0/0xc0 [ 349.210035] ? lock_downgrade+0x8e0/0x8e0 [ 349.214172] ? unlock_page+0x1d0/0x2b0 [ 349.218052] ? debug_check_no_locks_freed+0x310/0x310 [ 349.223940] ? print_usage_bug+0xc0/0xc0 [ 349.227986] ? filemap_map_pages+0xcd4/0x1870 [ 349.232478] ? debug_check_no_locks_freed+0x310/0x310 [ 349.237653] ? find_get_entries_tag+0x10a0/0x10a0 [ 349.242482] ? __lock_acquire+0x7f5/0x5140 [ 349.246699] ? perf_trace_lock+0x900/0x900 [ 349.250936] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.255777] ? perf_trace_lock+0x900/0x900 [ 349.259999] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.264837] ? lock_acquire+0x1dc/0x520 [ 349.268794] ? __fdget_pos+0x1a9/0x1e0 [ 349.272667] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.277502] ? perf_trace_lock+0x900/0x900 [ 349.281735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.287257] ? _parse_integer+0x13b/0x190 [ 349.291390] ? graph_lock+0x170/0x170 [ 349.295187] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.300718] ? _kstrtoull+0x180/0x230 [ 349.304504] ? _parse_integer+0x190/0x190 [ 349.308635] ? graph_lock+0x170/0x170 [ 349.312430] ? lock_release+0xa10/0xa10 [ 349.316393] ? find_held_lock+0x36/0x1c0 [ 349.320439] ? graph_lock+0x170/0x170 [ 349.324229] ? lock_downgrade+0x8e0/0x8e0 [ 349.328365] ? find_held_lock+0x36/0x1c0 [ 349.332427] ? lock_downgrade+0x8e0/0x8e0 [ 349.336563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.342715] ? proc_fail_nth_write+0x96/0x1f0 [ 349.347201] ? proc_cwd_link+0x1d0/0x1d0 [ 349.351256] ? find_held_lock+0x36/0x1c0 [ 349.355305] _do_fork+0x291/0x12a0 [ 349.358834] ? fork_idle+0x1a0/0x1a0 [ 349.362533] ? __lock_is_held+0xb5/0x140 [ 349.366590] ? __sb_end_write+0xac/0xe0 [ 349.370554] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.376078] ? fput+0x130/0x1a0 [ 349.379342] ? ksys_write+0x1a6/0x250 [ 349.383129] ? __ia32_sys_read+0xb0/0xb0 [ 349.387177] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.392719] __x64_sys_clone+0xbf/0x150 [ 349.396692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 349.401705] do_syscall_64+0x1b1/0x800 [ 349.405579] ? finish_task_switch+0x1ca/0x810 [ 349.410066] ? syscall_return_slowpath+0x5c0/0x5c0 [ 349.414981] ? syscall_return_slowpath+0x30f/0x5c0 [ 349.419903] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 349.425266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.430099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.435271] RIP: 0033:0x455389 [ 349.438447] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 349.446143] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 349.453399] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 349.460653] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 349.467915] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 349.475168] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000026 2018/04/26 11:07:07 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xfe) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000030c0)="3979b95c8124c5f1c9d4b41c18756a67b8de5a3cc43d5e3af9635ddf9a432de85d38a33cd5ee996f", 0x28}], 0x1, &(0x7f0000000540)=[{0x10}], 0x10, 0x1}, 0x301}], 0x1, 0x8804) 2018/04/26 11:07:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000180)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x7d, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000140)={0x80000000, 0x800000, 0x7a10604}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0xfffffffffffffffc, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8000, 0x5, 0x8, 0x1c2b, 0x426, 0x1, 0x100, 0x7, 0x7ba76b65, 0x3, 0x6}) ioctl$int_in(r1, 0x5421, &(0x7f0000000100)=0x1) 2018/04/26 11:07:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@mpls_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100400a0}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xb4, r1, 0x707, 0x70bd27, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x92}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0xb4}, 0x1}, 0x801) 2018/04/26 11:07:07 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/168) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) 2018/04/26 11:07:07 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x48, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:07 executing program 2: r0 = socket(0x9, 0x3, 0x7fffffff) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x7ff, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001140)={'irlan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}) write(r0, &(0x7f0000000140)="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", 0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x7, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/26 11:07:07 executing program 4: r0 = socket$inet(0x2, 0x2, 0xc4) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000000), 0x3) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/56, 0x38) set_thread_area(&(0x7f0000000100)={0xfff, 0x20001000, 0x3000, 0x100000000, 0xbd7f, 0x6, 0x9417, 0x7, 0x18bd, 0x32b1}) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000180), 0x1) 2018/04/26 11:07:07 executing program 5 (fault-call:1 fault-nth:39): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 349.517517] binder: 27504:27505 got transaction with invalid offsets ptr [ 349.535700] binder: 27504:27505 transaction failed 29201/-14, size 40-8 line 2991 [ 349.536130] binder: 27504:27538 ioctl 81a0ae8c 20000000 returned -22 2018/04/26 11:07:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x4}], 0x10}}], 0x370, 0x0) [ 349.646208] kvm [27551]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 349.681562] FAULT_INJECTION: forcing a failure. [ 349.681562] name failslab, interval 1, probability 0, space 0, times 0 [ 349.692896] CPU: 0 PID: 27564 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 349.700179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.709532] Call Trace: [ 349.712119] dump_stack+0x1b9/0x294 [ 349.715740] ? dump_stack_print_info.cold.2+0x52/0x52 [ 349.720918] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.725749] ? _do_fork+0x291/0x12a0 [ 349.729450] ? __x64_sys_clone+0xbf/0x150 [ 349.733590] ? do_syscall_64+0x1b1/0x800 [ 349.737658] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.743031] should_fail.cold.4+0xa/0x1a [ 349.747087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.752191] ? graph_lock+0x170/0x170 [ 349.755990] ? lock_downgrade+0x8e0/0x8e0 [ 349.760148] ? find_held_lock+0x36/0x1c0 [ 349.764214] ? __lock_is_held+0xb5/0x140 [ 349.768288] ? check_same_owner+0x320/0x320 [ 349.772605] ? rcu_note_context_switch+0x710/0x710 [ 349.777528] __should_failslab+0x124/0x180 [ 349.781753] should_failslab+0x9/0x14 [ 349.785543] kmem_cache_alloc+0x2af/0x760 [ 349.789687] anon_vma_fork+0x17e/0x950 [ 349.793569] ? anon_vma_clone+0x720/0x720 [ 349.797726] ? rcu_read_lock_sched_held+0x108/0x120 [ 349.802730] ? kmem_cache_alloc+0x5fa/0x760 [ 349.807050] ? copy_process.part.38+0x2d32/0x6e90 [ 349.811881] copy_process.part.38+0x2f21/0x6e90 [ 349.816562] ? __cleanup_sighand+0x70/0x70 [ 349.820785] ? find_held_lock+0x13f/0x1c0 [ 349.824927] ? print_usage_bug+0xc0/0xc0 [ 349.828977] ? lock_downgrade+0x8e0/0x8e0 [ 349.833114] ? unlock_page+0x1d0/0x2b0 [ 349.837001] ? debug_check_no_locks_freed+0x310/0x310 [ 349.842212] ? print_usage_bug+0xc0/0xc0 [ 349.846265] ? filemap_map_pages+0xcd4/0x1870 [ 349.850758] ? debug_check_no_locks_freed+0x310/0x310 [ 349.855935] ? find_get_entries_tag+0x10a0/0x10a0 [ 349.860766] ? __lock_acquire+0x7f5/0x5140 [ 349.864989] ? perf_trace_lock+0x900/0x900 [ 349.869228] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.874064] ? perf_trace_lock+0x900/0x900 [ 349.878286] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.883124] ? lock_acquire+0x1dc/0x520 [ 349.887086] ? __fdget_pos+0x1a9/0x1e0 [ 349.890962] ? perf_trace_lock_acquire+0xe3/0x980 [ 349.895800] ? perf_trace_lock+0x900/0x900 [ 349.900037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.905559] ? _parse_integer+0x13b/0x190 [ 349.909695] ? graph_lock+0x170/0x170 [ 349.913486] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.919015] ? _kstrtoull+0x180/0x230 [ 349.922820] ? _parse_integer+0x190/0x190 [ 349.926954] ? graph_lock+0x170/0x170 [ 349.930742] ? lock_release+0xa10/0xa10 [ 349.934708] ? find_held_lock+0x36/0x1c0 [ 349.938756] ? graph_lock+0x170/0x170 [ 349.942548] ? lock_downgrade+0x8e0/0x8e0 [ 349.946689] ? find_held_lock+0x36/0x1c0 [ 349.950746] ? lock_downgrade+0x8e0/0x8e0 [ 349.954882] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.960418] ? proc_fail_nth_write+0x96/0x1f0 [ 349.964905] ? proc_cwd_link+0x1d0/0x1d0 [ 349.968958] ? find_held_lock+0x36/0x1c0 [ 349.973019] _do_fork+0x291/0x12a0 [ 349.976558] ? fork_idle+0x1a0/0x1a0 [ 349.980274] ? __lock_is_held+0xb5/0x140 [ 349.984337] ? __sb_end_write+0xac/0xe0 [ 349.988307] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.993831] ? fput+0x130/0x1a0 [ 349.997099] ? ksys_write+0x1a6/0x250 [ 350.000888] ? __ia32_sys_read+0xb0/0xb0 [ 350.004943] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 350.009776] __x64_sys_clone+0xbf/0x150 [ 350.013737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 350.018745] do_syscall_64+0x1b1/0x800 [ 350.022619] ? finish_task_switch+0x1ca/0x810 [ 350.027102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 350.032032] ? syscall_return_slowpath+0x30f/0x5c0 [ 350.036967] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 350.042336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.047171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.052346] RIP: 0033:0x455389 [ 350.055521] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 350.063218] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 350.070473] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 350.077733] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 350.084989] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 2018/04/26 11:07:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) rt_sigprocmask(0x1, &(0x7f0000000040)={0x400}, &(0x7f00000001c0), 0x184) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0x14d}, {&(0x7f0000007000)=""/53, 0xa}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000001001f)=""/4096, 0xcbb}], 0x5, 0x0, 0x3}, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x800) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000140)=[{0x101, 0x0, 0x8000000006, 0x81}, {0x8, 0x8, 0x7fffffff, 0x7fffffff}, {0x2, 0x8000, 0x3c, 0x1000}, {0x1, 0x78e3, 0xffffffffffffffc1, 0x88}, {0x5, 0x9, 0x809, 0x1}, {0x3121, 0xc1e8, 0x5, 0xee1}]}, 0x10) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000180)={0x9, 0x32a4}) timerfd_gettime(r0, &(0x7f0000000100)) [ 350.092262] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000027 2018/04/26 11:07:08 executing program 2: prctl$intptr(0xa, 0x100000001) r0 = dup(0xffffffffffffffff) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @loopback=0x7f000001}, 0x2, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/26 11:07:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400108}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x20, 0x2d, 0x900, 0x0, 0x0, {0x2}, [@typed={0xc, 0x48, @str='nodev\x00'}]}, 0x20}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="16d8055fe4b6b42a736da0b24a7c7cdc448b66cf3ba7eee97bac9f164905adbad2b7e354891f4a274e49aa13128701fe56d07d6ddc029950ecf2f61bf55e47fc21895d04246a6ff30daab5dc9fe3e937e07e261e25949dae4f3341c1d50a7e347cdf6170ac9fae95c8b3bf1b6b0aa6474c5fcec61735d66560305d5bebd0dfde7c53fc9cd570632aa2e57fc58ea2130a5a2474", 0x93}], 0x1, 0x0, 0x0, 0x4000}}, {{&(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="c8e6829333d6bc6452", 0x9}], 0x1, &(0x7f00000002c0)=[{0xe0, 0x11f, 0x8, "e29aaa9dfd13105be329c378e3e68c217a981e95a2944c2caf5e0cff8f47a06982df4bb6114b1bd2bc98ba66a0dfc6fef28b9b4617a6bbccecf4231522c03e6c4a2a3a3095842a1b9af4d085c733e303e0af131906d88296525e2f797fd8b9b26c268fc219e0ca5a87a549a9a7d14b2aaee6a14acb2ea4c05c724d654ef6a560a2ba73985930c76e1f5a2109d8a7b54ac837001f8de71b3f159f903daecff576e0c09c806db5f747e6cc364ef2833c44fa3a15dd10695e02162ebececa498acff80750e2fe3c8f0cfe2a5476"}, {0x10, 0x115, 0x6}, {0x60, 0x6, 0x35aca23c, "858444dc292cb7562c3de41ed0054da3a68a61e0a457905da9642453b6b88c1d3bb291b3c75b202fb954b1c2791c47c6fdfa22ff8f10a31de3a8cbdb1e706bb9d080865f55569e9ad0"}, {0xe0, 0x116, 0x2, "273819f24805268f2efd2f40b09ab0a26b038eb707fb509926211283e8ebe15b72853cdc47a5ed6b41531677e4c71dee91e0def883c1fbdb462f9558958baac8a9c481cec129b4d75bb019a94a9e5e296d411a70599ed7887f1c89bc39a71a574e0e5a3bdbbf0c6c855483fad62f063bc67cd196ecb4b6d9435b8ac82ec41425a0b7dc469190e048d6f482921477a8f2e0a9ba4bf40c49b42d1245ac58560c744d6d2f9db7b407f45944e44b730c917acb5243b1cb8510b303313d28f15ab93123f372f2e0767298478a65"}, {0x18, 0x119, 0x7, "88eeb99435"}, {0x108, 0x116, 0x9, "dd6941a0f447f7c4ccd441bccf50970b4ff7b6ce0b93d64673a72a984ae258958a91551de96ffc21bdab0247016d74d041e2d9cb995966ea6182ecdc58d670a3022324e7a8944f5aedf51d9388de6e83e020060b1dd051ce74910f035cc083de0d8e568fc18b23e7981838e041bc14c5973d667b9054b721af0c34e6e475cf280d07647db4f949be89d3e773d8afdb792af430ab44d49f695763a9e9490c14491224f51b2d35b1fd0df6eebd872e066b1264ebda39871a211e3079b5c27420856a16be417298aad373e766ccee65a515dc4ef7d8bddf9b0f8eac82732b1e62e69258515bc3be83f9a71de88edb27e71b3b58bf16"}, {0xe8, 0x11f, 0x10001, "2a395c6cb84cb301dc9496164ef461b9b24796f284e6faa3934694c7be9c82586cf0af1c8fbe81c241e8825bcd8dcd270b4ea9d1634e1828d23f8230bdad1ca2ed9f288fe98937fe2352de3c5956c97735bc1b8eabdefd93843de9b3e8ac6f3ee04adf83e31fd935ab2927b4f129ea45a92b11ac69f42db7e0438c0bbe51e76160a6e5884f795de01502b516da1a5c4271bfc8cf4b341856719a1d178627b6e13c2ac7d8daedf34195e6f0f774644756a281998631f38739d48d9fb1943834ca69ced7df2fb53bf5c4b595caf2b5338fac8f"}, {0x58, 0x0, 0xffff, "331e0965dc88aff29b337c7e0c073507190dc2d6e2fdb37bdec461cce89f5f9b599e17e4d8006cd924e16a2e697dfbea96236c2b8045d1b9267c50b9919b8a7092d8ac"}, {0x28, 0x117, 0xfffffffffffffffb, "5748cbefdaaa4ac7aae140833174a3b85b1aa358f2ea8c27"}], 0x4b8, 0x40000}, 0x7a}, {{&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x2, 0x4, 0x4}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000800)="b113e79648f12d7f2039360f90abdce671a9b3694e3cffbbf8f27b8105fcab4965340851600547a73ece15395d7cb8ed68559c47f13f87875cb9fa819824a77b1a5bfd5f8e82c3559bf68ac59f4f1df469b6e740ff4fb34dae58c3425941698f14b13e0776206730ffb69ef5816452d8e4ad8b82b34f2695c33cad58729a3a3de7042603b094692cbae6f1284da722267abc78ce9099", 0x96}, {&(0x7f00000008c0)="8c5e8ef72970dc15a5bd090bd2f76fab76cf03cb48924e7a257f21852fa1ebf773a46982fecbdc15cbc597f893d8a2d2c85cbf8933ba7cc036272753420621328eb1d5f051f77e7cf5259309880ce3128666e04435d6da961995d8d6e54fe41052205ac13cde1a071a0b888c08189525815d3bec", 0x74}, {&(0x7f0000000940)="25e0237e3af2e4f1c391cd3961", 0xd}, {&(0x7f0000000980)="13db99948e4ca00976cbe84530f19fd4e33804a02fac3d0e7b93f2853c619a774730a19ad8937c91d0c36ba736eea6aabfd998a505a1a78b9f2e2d4ac9ae6a082b5bdc45501747e7e4d703c60c39d8", 0x4f}, {&(0x7f0000000a00)="5843aa70f3b0c63fefb265180d10", 0xe}, {&(0x7f0000000a40)="7bd9009b8ec7ac7b270082b67e433e6391aea22e5ac9854a1b9b1f421fc5b6ed59b75eae87e19d6779ca29c85453acbf3bcecad84db69a541bad207620bbd94cd792ad44898661b850de92a721e78f0500e32fd8876dda918c1eb18cbd8c72d219171ad43e0b2b4272fa566f1c0459cff368131891bf8acedd9c3902b799d5d0604a28f2420596bd5fa2e77bcccada9327e5f6f4b6d254b2fad6a8b2d1de", 0x9e}, {&(0x7f0000000b00)="28c8381669c6199c58552c615712ca482a415a73ddfb1763b07ec6add031641b096c23c4cc652e99e7b9a9b331abedc0c4b9d0baeffdf526939ee452a17970bd568aac8d9be998b91f4e6680d83f16e412cd85f8ba6684e6a0d0f5428e3ed5f058bd77b2c253b50ee62d817a516a8d478ce32e9ce27f06340384ba7d381668e6dfab0a9f8de94b499fb691aa07be15d4e1c26d46ee863050b42723ed0aad95154e4f7f09e0c3d702841a64be6ca11f", 0xaf}, {&(0x7f0000000bc0)="bb3f39c63cd6874d131a40ff9381c943e8e856dc380144bd4705a2b50b3394f994d492a3ce", 0x25}], 0x8, &(0x7f0000000c80)=[{0x38, 0x115, 0x9, "1c2464b7fa79546c3cceff2b244a86ca4a7771a681b5d34650fdcb95b6a9f2ab8eec49abf785"}, {0xc0, 0x107, 0x40, "cc3acee6070251a90a48c51f66ee7d6507fa7636e5a6f106073eb12201fb9ab1b412aa39d903746e8a07c8dfc55846f7158b4c14fc1f3ef586959d7a09e67f7fdb5b4aec88c8892852f17ea65cd199c4dd50cee500e7e162220ef4f9ed24efd0ce48016c69e215c9b1bde926bcc2197450ca9fabbaa823e2d6417f85b1ab4619887a76ea7f3f1510ea71b02713858ed56b08547a345cc64fbced58f9bf73b9a703c6b5e93271cffb3f9b06"}, {0xe0, 0x108, 0x6, "ca98833ef61378e516431f61821ddfdd8924686bf88c4c58425b7441361e90e0c7ae381204b004b07173d3bfb8d2a79acb8cf8a84c02b6f8ca53d1d929f760477a68388dd0969ad8cb33fbc7da3715364ff0f4aed7b2398a332f6c95ee3e3524552407ab78fdb1d838f8ae0833e497b0399c40c7d66889da154301306f13b491b5a6cd4f01b1edbfd47b2b9aaa1061f4c7cdfee3a4ae5ed69172ad991c33b1774edfdb54707c33d91a39ccb1288dce9592d118467d2b7a18bdb9891e6ab601aa1f9b8e028a7677b9e0abbf0f9be46883"}, {0xe0, 0x109, 0x0, "dd6a587f2cf5fd3e3620ceeb12bc0bd949bcc29b9b3f15abd0ab81c66eb5e9f4366484db5d43cb7e34c3394d07a7bb82434d02afeb24d5bf8284a32c6bab22d3718891e37d40d94fba9e31e1a492eb46b3ced15ccd2753ff84b95237aac13ded0b59372e18d472bef5329090a761770b7a877afbba56147e822fa76cfd0c987e1bd805fb2743d0460d1dd6fe125ba43d8f0abb6a7ce15d96d7f55c5c6602ad3904ed079c6bec21ef53258cb4a8b224e7fbe1b3716305aaa4984dc1c4d6922fd3935c03d29704140d4e"}, {0xa0, 0x10d, 0x7ff, "e59d359c99c7979ed4ac9fc3b43c84d720842f4e7b14586b3d3114f0dbae9409180952553c1226a2d59ae7f864a33c51a8293da6d51191cc6f3a1c9551a5f480d11e73a39a07ba92c9628bf0d9319e25bdaa340f98f49b5295b7b7565e18794d8c1a2cf13af7ddad9ed146663deb71e5862da35a702ecbbcb5e5210c53b19ea1ceeff001633f2d074d"}, {0x1010, 0x6, 0xa55, 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0x1000}, {&(0x7f0000005fc0)="f9fd303f2264717085d4dac145c4338dc807ec95470ed28ce58fe57bf08df0f61ab9fc91d7e07aa9bfdab7e68f0457a5e02407fe84822846e87ff570dbe194e6d16d6fdc82af63acdf1eb45bda5b90314b1b50752792ef188283e6b25e5c57c92285987acd5884f712e5fb39cd2e78615ee0fa33e0cfdfd01b65593f4c32c4bfb103a32aa2a676d963a4a247e83f7b9e16a18ac335561a5612426839782713eecfa764b422a98e07c71f796cee677c6b5f08b13c856f2efbe02107972f07641187df73636a7e90acc3d2791594b928464a1f739c", 0xd4}, {&(0x7f00000060c0)="3e9dd018b917ab8067c9ee5ce69d61353f1ba1ae972d18c02e89c3b91d465c95d03a6cb9a59f01ebd33013478bc89c6db79293f49317aa5406c8a4d435b6acc3e39f8b4f2ef9dfb59b15697c0821f7090ec564", 0x53}, {&(0x7f0000006140)="f783eb6f38a815d15e7dd9f15488d5d3a772428c87b1c7979404aca28c4b1a41e64c8cfc61794ca6463202b8366ba5d1e4f7be7fe40285740dab31e449870a824ea3bdc17e3e0f6de7d675874423850d06f5a90bcedca0a212a54a812f5319273744f736f69fb771eb96e8dc2ccbb9241045cdf47b4406d88e38cca920cb27d03634df692c7237d233abbd8f5e1880a7e25c4db3cd52cbfd7b81faba62a3ef51fb925f6f7417b3cea15d7bcfbd8d98ff907e30c2a225b2a6a0f48d9f93ef2e548bbf6307501f663adbe901071daf4cf0040d28b2", 0xd4}, {&(0x7f0000007040)="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", 0x1000}], 0x9, &(0x7f0000006300)=[{0xc0, 0x84, 0x100000001, "f68a935e57636c569b4f40e7aa9b39f3c8c91404a639bdc34cfe8db20c68dc484097f4053f4a97df9684f250cff78d787af5cb1f8a21262d8d1dae7631cd354d90bf47beeb75846dedf70c9239d80c2bf39b56960567359fa9fb18dc863766005c960c779bc7064a0fab9da0b9a5f1e8fd41411375f3802e97ac61e06e2de1ee8ef4906d54db07b923067762f8d621e464c0f94cd22f6a182a920ac9c55a48ba1919f010366154781e939de1c8f169"}, {0x58, 0x114, 0x0, "198368c6358b8f75b5c85ad91440be352475c9d39dd3d228fd9363fa2026d94ee5b18a8697e051affcec33efc829bcdbdb8d4b1a8b57140e3442e5749674cb0783d4"}, {0x50, 0x84, 0x0, "d1d873f8f9b33d69e2eec8616852359e9ab9a8cd4825a342e8dbf07dec8a54403ceb85ebf259d716dee38659dbb8fcddd8e6d692b49f4ba5922b7c3abb39"}], 0x168, 0x20004810}, 0x72a8}], 0x6, 0x800) 2018/04/26 11:07:08 executing program 6: r0 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001140)='./file0\x00', 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001080)=@generic, &(0x7f0000000a80)=0x80, 0x80800) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x0, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000013c0)=0x1c) prctl$intptr(0x26, 0x7fff) recvmsg$kcm(r4, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xfffffffffffffe5f}, {&(0x7f00000004c0)=""/36, 0xfffffde6}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f00000006c0)=""/75, 0x4b}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000880)=""/85, 0x55}], 0x6, &(0x7f0000001180)=""/199, 0xc7, 0x2}, 0xfffffffffffffffc) gettid() recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000b80)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000c00)=""/198, 0xc6}, {&(0x7f0000000d00)=""/105, 0x69}, {&(0x7f0000000d80)=""/179, 0xb3}, {&(0x7f0000000e40)=""/232, 0xe8}], 0x4, &(0x7f0000000f40)=""/231, 0xe7}, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000600)={0x0, @remote, @loopback}, &(0x7f0000000640)=0xc) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000001100)={0x6, 0x10, 0x0, r1}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r6) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000001280)={0x18, 0x1, 0x7000000000000, 0x3, 0xb9e2}, 0xc) sendmsg$can_raw(r2, &(0x7f0000001040)={&(0x7f0000000180)={0x1d, r5}, 0x10, &(0x7f0000000980)={&(0x7f0000000b00)=@canfd={{0x4, 0x10001, 0x8001, 0x20}, 0xc, 0x2, 0x0, 0x0, "793605583c3ca9ef8802970d40d6fc2239b4a6aab782d750932b26158b5ef39f314116018dc38a65680fb6becdd26304b4c7ea3f50df060abf81e04832b2a2bc"}, 0xfffffffffffffc59}, 0x1, 0x0, 0x0, 0x10}, 0x4008004) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r8, 0x11, 0x64, &(0x7f0000000a40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000000080)={r7, r8}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f0000000680)='./file0\x00', 0x2000, 0x40) utime(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x3f, 0x5}) r9 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0x0, 0x100000001, 0x0, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x1, 0x8106, 0x0, 0x14000000000, 0x0, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x0, 0x800, 0x7, 0x0, 0x3, 0x5, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x758, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}, r9, 0x0, r3, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0xffffffba) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f00000000c0)='user\x00') setxattr(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)=@random={'btrfs.', 'user\x00'}, &(0x7f0000001340)='em1vboxnet1^\x00', 0xd, 0x2) 2018/04/26 11:07:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x60, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:08 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000140), 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="ffe0fffffffbffffffffffff08004500001c0000000000009078ac14ffbbe000ffe00000000000089078"], 0x0) 2018/04/26 11:07:08 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)={@pi={0x0, 0x8847}, @void, @ipv4={{0x23, 0x4, 0x100000001, 0x8, 0x158, 0x68, 0x5, 0x8, 0x7f, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ssrr={0x89, 0x2b, 0x80, [@multicast2=0xe0000002, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xa}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ssrr={0x89, 0xf, 0xb4de10a, [@multicast2=0xe0000002, @empty, @loopback=0x7f000001]}, @lsrr={0x83, 0x1b, 0x5, [@rand_addr=0x9, @rand_addr=0x3, @multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0xfffffffffffffffd]}, @noop={0x1}, @timestamp={0x44, 0x14, 0x9, 0x3, 0x1f, [{[], 0x9}, {[], 0x7ff}, {[], 0x478273cb}, {[], 0x100000000}]}, @rr={0x7, 0xb, 0x3, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}]}]}}, @igmp={0x15, 0x976c, 0x0, @rand_addr=0x5, "64c9cdf254e16f5c7684af3069cb99193637e50e89b6303a27b61e3ba3e2737252c9cf3e83ed64dc276c5b92dade4c6f9eb0c04f471f919699f5cf69e6b9b5c1d771beac10f5a8b100989886e227a0984c8ef8fcea81095e43cf62c2ac8db882c5e7d39a82558fb314a90a205511c9203df10dd71b942c9f12178816b4ec8891b2470341448fd8595af690be34970082a45efeb7dcd6c302597479cda294fde5021354591642ed622cd303a216c04c2f63ec8e5c50a2608e708f6ae3fc6480f448e6cc08"}}}, 0x15c) 2018/04/26 11:07:08 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 350.287477] kvm [27599]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 350.327878] binder: 27608 RLIMIT_NICE not set [ 351.122630] binder: 27605:27620 unknown command 76587760 [ 351.128174] binder: 27605:27620 ioctl c0306201 20000040 returned -22 [ 351.148644] binder: 27605:27620 BC_FREE_BUFFER u0000000020ffb000 no match [ 351.156197] binder: 27608 RLIMIT_NICE not set [ 351.162648] binder: BINDER_SET_CONTEXT_MGR already set [ 351.167991] binder: 27605:27608 ioctl 40046207 0 returned -16 [ 351.168397] binder: 27605:27621 unknown command 76587760 [ 351.180036] binder: 27605:27621 ioctl c0306201 20000040 returned -22 [ 351.187774] binder: 27605:27620 BC_FREE_BUFFER u0000000020ffb000 no match [ 351.195480] binder_alloc: 27605: binder_alloc_buf, no vma [ 351.201115] binder: 27605:27620 transaction failed 29189/-3, size 0-0 line 2963 2018/04/26 11:07:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x284000) 2018/04/26 11:07:09 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f, 0x101080) ioctl$TIOCCONS(r1, 0x541d) 2018/04/26 11:07:09 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="9d52312983e68521efb76656717412c8a70dee30ec500944524bdda45041", 0x1e, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x1) prlimit64(r0, 0xc, &(0x7f0000d41000)={0x4}, &(0x7f0000eebff0)) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet(0x2, 0x80f, 0x594) 2018/04/26 11:07:09 executing program 5 (fault-call:1 fault-nth:40): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xa00000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:09 executing program 6: ustat(0x5, &(0x7f00000004c0)) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) 2018/04/26 11:07:09 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000026000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="10000000000000000100000000000000"], 0x10}, 0x0) [ 351.219715] binder: undelivered TRANSACTION_ERROR: 29189 [ 351.232162] binder: release 27605:27608 transaction 73 in, still active [ 351.238989] binder: send failed reply for transaction 73 to 27605:27620 [ 351.245816] binder: undelivered TRANSACTION_COMPLETE [ 351.250976] binder: undelivered TRANSACTION_ERROR: 29189 [ 351.290446] kvm [27629]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 351.296074] FAULT_INJECTION: forcing a failure. [ 351.296074] name failslab, interval 1, probability 0, space 0, times 0 [ 351.310997] CPU: 1 PID: 27640 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 351.318279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.327634] Call Trace: [ 351.330268] dump_stack+0x1b9/0x294 [ 351.333906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 351.339106] ? copy_process.part.38+0x2f21/0x6e90 [ 351.343955] ? _do_fork+0x291/0x12a0 [ 351.347677] ? __x64_sys_clone+0xbf/0x150 [ 351.351833] ? do_syscall_64+0x1b1/0x800 [ 351.355915] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.361291] should_fail.cold.4+0xa/0x1a [ 351.365368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.370493] ? graph_lock+0x170/0x170 [ 351.374298] ? lock_downgrade+0x8e0/0x8e0 [ 351.378458] ? find_held_lock+0x36/0x1c0 [ 351.382531] ? __lock_is_held+0xb5/0x140 [ 351.386613] ? check_same_owner+0x320/0x320 2018/04/26 11:07:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000440)='\x00', 0x400001) timer_create(0x0, &(0x7f0000000280)={0x0, 0xb, 0x1, @thr={&(0x7f0000000100)="4877fe7114dff26cd20489d83af5d0e111d51657", &(0x7f0000000180)="272a72c74a1b4d69b131e951a39deb67739e03a9b76873125b95d68ede8ba8b33323a681a07edbf81c2a2cecd3c275de78b0cf7c70a3efeed32515ad659002ebfb5f73c57d7c44b8657dc33d741f07a68a6061c0e83ee496c4dcd5023fac5a9a32eb57cd1e9ea2a076f182218cbf2f2f62c51344b15eb86c5e23f2d08201045e944c01aeea0f72945cd9a810ed492c07ba882abc1e0762ded3dc6145d7159b7f76dcc7b9b0e479257ba181ccacdf89dfe146341c3de1262d9963f592b5dff3d616a1f44526635cb0b0b77ccec37ece6aece216cd7dfb7b88a84aa145fae7eba734b1099e"}}, &(0x7f00000002c0)=0x0) timer_gettime(r2, &(0x7f0000000300)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_ifreq(r1, 0x897f, &(0x7f0000000340)={'veth0_to_bond\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd1feb7908478220febadc5ca0c0caf1f4833b9ff18a89a885f02141000000000000b5228b54096bdaacf1e7a2fa27febc2e8d7b46599493", "ecd2881042e08858e251529d5591e6c882e32e7e7993155240b2cdfebc76d72a", [0xfffffffffffffffe]}) 2018/04/26 11:07:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="180000002d000b0156d4b0cb060000000200000004000000f233b2b9189416ef1db2ec91079836e484c47aca8dcbd5543b52dbdc596405022079adfe3a5eb3bbbf5dfac470e27a97779afb5bc408e0cfc553a20fee5dcff088042c3a983cee6b312d1d751d1df43f7883c4e251b9e1963066ae7b2fc2366380320f85d47b636e4c30e14f10fcae9ea89afde215df2e60318d2d083879b6d6fd2d7f140128b68d73a81f7f488848fd2920f28980657754a0ec8dc070aef2254e11d79a08dc50cb29a8adac77ca0217469cca5eca921660fa52"], 0x18}, 0x1}, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x84) ioctl$sock_bt(r1, 0x8907, &(0x7f00000000c0)="1bf3970ff29564e9088186a380774f0941987409bd196cfb37691ee8b022e8462162646c25b7748b00ff2c917ed1e99ada") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x1000, 0x4711, 0x9, 0xe2df, 0x5}, 0x14) 2018/04/26 11:07:09 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="9d52312983e68521efb76656717412c8a70dee30ec500944524bdda45041", 0x1e, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x1) prlimit64(r0, 0xc, &(0x7f0000d41000)={0x4}, &(0x7f0000eebff0)) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet(0x2, 0x80f, 0x594) 2018/04/26 11:07:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x10000, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000005, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x10000, 0xa2100) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)=0x1) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00000001c0)={'sit0\x00', @ifru_addrs=@nl=@proc={0x10}}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x3, 0x2}) [ 351.390946] ? rcu_note_context_switch+0x710/0x710 [ 351.395890] __should_failslab+0x124/0x180 [ 351.400138] should_failslab+0x9/0x14 [ 351.403948] kmem_cache_alloc+0x2af/0x760 [ 351.408111] anon_vma_fork+0x17e/0x950 [ 351.412008] ? anon_vma_clone+0x720/0x720 [ 351.416174] ? rcu_read_lock_sched_held+0x108/0x120 [ 351.421200] ? kmem_cache_alloc+0x5fa/0x760 [ 351.425535] ? copy_process.part.38+0x2d32/0x6e90 [ 351.430166] binder: 27639 RLIMIT_NICE not set [ 351.430397] copy_process.part.38+0x2f21/0x6e90 2018/04/26 11:07:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000580)={r0}) [ 351.439565] ? __cleanup_sighand+0x70/0x70 [ 351.443808] ? find_held_lock+0x13f/0x1c0 [ 351.447970] ? print_usage_bug+0xc0/0xc0 [ 351.452689] ? lock_downgrade+0x8e0/0x8e0 [ 351.452706] ? unlock_page+0x1d0/0x2b0 [ 351.452728] ? debug_check_no_locks_freed+0x310/0x310 [ 351.452747] ? print_usage_bug+0xc0/0xc0 2018/04/26 11:07:09 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000480)='./file0\x00', 0x48) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) recvfrom$unix(r3, &(0x7f0000000640)=""/195, 0xc3, 0x10000, &(0x7f0000000740)=@abs={0x1, 0x0, 0x4e23}, 0x6e) execveat(r3, &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000400)=[&(0x7f0000000180)='\x00', &(0x7f0000000340)='ppp1wlan1\x00', &(0x7f0000000380)='[\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='-GPL\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='vboxnet0\x00', &(0x7f0000000580)='*![)vboxnet0\x00'], 0x800) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getpid() openat(r1, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') r4 = dup2(r1, r2) unlink(&(0x7f00000000c0)='./control/file0\x00') getdents(r4, &(0x7f0000000200)=""/179, 0xb3) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000007c0)=0x3, 0x4) prctl$setname(0xf, &(0x7f0000000100)='trustedbdevmd5sumuser\x00') [ 351.452764] ? filemap_map_pages+0xcd4/0x1870 [ 351.452787] ? debug_check_no_locks_freed+0x310/0x310 [ 351.452801] ? find_get_entries_tag+0x10a0/0x10a0 [ 351.452815] ? __lock_acquire+0x7f5/0x5140 [ 351.452830] ? debug_check_no_locks_freed+0x310/0x310 [ 351.452856] ? print_usage_bug+0xc0/0xc0 [ 351.452868] ? graph_lock+0x170/0x170 [ 351.452886] ? lock_acquire+0x1dc/0x520 [ 351.452897] ? __fdget_pos+0x1a9/0x1e0 [ 351.452911] ? graph_lock+0x170/0x170 [ 351.452928] ? __lock_acquire+0x7f5/0x5140 [ 351.452948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.452961] ? _parse_integer+0x13b/0x190 [ 351.452974] ? graph_lock+0x170/0x170 [ 351.452990] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.453002] ? _kstrtoull+0x180/0x230 [ 351.453015] ? _parse_integer+0x190/0x190 [ 351.453029] ? graph_lock+0x170/0x170 [ 351.453042] ? lock_release+0xa10/0xa10 [ 351.453056] ? check_same_owner+0x320/0x320 [ 351.453072] ? find_held_lock+0x36/0x1c0 [ 351.453086] ? graph_lock+0x170/0x170 [ 351.453105] ? lock_downgrade+0x8e0/0x8e0 [ 351.453123] ? find_held_lock+0x36/0x1c0 [ 351.453145] ? lock_downgrade+0x8e0/0x8e0 [ 351.453162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.453176] ? proc_fail_nth_write+0x96/0x1f0 [ 351.453188] ? proc_cwd_link+0x1d0/0x1d0 [ 351.453207] ? find_held_lock+0x36/0x1c0 [ 351.453224] _do_fork+0x291/0x12a0 [ 351.453241] ? fork_idle+0x1a0/0x1a0 [ 351.453256] ? __lock_is_held+0xb5/0x140 [ 351.453280] ? __sb_end_write+0xac/0xe0 [ 351.453299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.453311] ? fput+0x130/0x1a0 [ 351.453325] ? ksys_write+0x1a6/0x250 [ 351.453341] ? __ia32_sys_read+0xb0/0xb0 [ 351.453360] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 351.453383] __x64_sys_clone+0xbf/0x150 [ 351.453397] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 351.453415] do_syscall_64+0x1b1/0x800 [ 351.453429] ? finish_task_switch+0x1ca/0x810 [ 351.453447] ? syscall_return_slowpath+0x5c0/0x5c0 [ 351.453463] ? syscall_return_slowpath+0x30f/0x5c0 [ 351.453482] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 351.453501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.453522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.453532] RIP: 0033:0x455389 [ 351.453540] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 351.453556] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 351.453565] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 351.453573] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 351.453582] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 351.453591] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000028 [ 352.080149] binder: 27634:27671 unknown command 76587760 [ 352.085730] binder: 27634:27671 ioctl c0306201 20000040 returned -22 [ 352.101466] binder: 27634:27671 BC_FREE_BUFFER u0000000020ffb000 no match [ 352.109383] binder: 27639 RLIMIT_NICE not set [ 352.132168] binder: release 27634:27639 transaction 76 in, still active [ 352.139067] binder: send failed reply for transaction 76 to 27634:27671 [ 352.145877] binder: undelivered TRANSACTION_COMPLETE [ 352.151010] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:10 executing program 3: symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00') perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0xc) 2018/04/26 11:07:10 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$netrom(r0, &(0x7f0000000800)={&(0x7f0000000000)=@full={{0x3, {"324daf5e999c11"}, 0x8001}, [{"09df107d97d7fd"}, {"c28cf857f4b988"}, {"5183420473ccba"}, {"8c5b07e5dc4c95"}, {"f38691f0317c4d"}, {"d292557fa982c4"}, {"e55695200bc352"}, {"d5b0830071dfef"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000080)="b76b76127b8f2110d137752de4bce2c0c825f83195d9ace1b8075cb6ead392b126d51d0adb9b5b00ae53b54e898bc29eb3c196a63e0c119219a93a1eb9534feaa53f676a0b968a4ed5daf3", 0x4b}, {&(0x7f0000000100)="395e71f24a369214", 0x8}, {&(0x7f0000000140)="2ce7ff29be5643c0ebbb28596ab805961002185dfacc4479ec71ee2b627005c4844dd96c1f7abfff6375d5ff16700198b6cdaa29f09242f722ca2b062e5fe643ba08d119d94b9a6ecd31398d0de9b50b0836ad237117ea6338dfaa6b5f5596a16e8e444cf44f937175b54e47fd124ebb64b9cdad601c4b79a9af9207908ae7d13f117f18249262ee4fc21b1fcc2110d83ff2122061777f20f72bc9bf1e5836294ae9e5808e5740469c29ffdd0a018a", 0xaf}, {&(0x7f0000000200)="1163526242e974560664f578e61cb1b7c19425d45b2125944018b280a2826078dad68bf5849e55ed9a6664d7b9b2eeb7c7d154937dba8a38180a6db8308ce2f1cd4feb5628e795320970cb3bba4928a13a94ede811a007c22278681b4194f10228212bb726b9b9b2d4b819d114a4b59beb77be47b674c09e8a1610f8f8be28c1f32824deead1ed492ca2b5e2c27c54a53d71b382f0ef069156e20211", 0x9c}, {&(0x7f00000002c0)="1e285cdfb2a2e50bc7e5f6f858ea16", 0xf}, {&(0x7f0000000300)="87da8190007c86d328a02538228577ab1852218bb7ba8ade6b1cfb8d835ebd805d4dbfb4fcc7feb89c52a85c4ff703630520d2fc764082e21236a51dfb86bbab861fff73c0d006b16da68a635c2f6a79360659b499f68fc94f7c3a7c75e1fe3113d1d4ef4bba37a3fc916d4c46fc292024837c3bb4cae87c2c7a1c64479ba47654ff6c", 0x83}, {&(0x7f00000003c0)="71d2fe487f6df8ba576334b39aad0839e913db96fc6a35c2c7063c66f13e2fda32cf324d9d808247cbdb59fad8b0c2d1a5f360d0e71aa9fef5ee75aa0985d7158ab96adf87f2c3f56c6fa463efa0c648d27912745f20bc4f050a51426b2e46dd3139bb9289940dc1794dcb2a80306abcbb4e61f9dc8c7417ea083c0628869d08e5a6f7820d4f6311efac94869f387c5c45f5724516cc88a8274afcf8f2bf400677baed53411b12fe85f7734d0876af473ebe2083c758d6bc363abd6cd7", 0xbd}], 0x7, &(0x7f0000000500)=[{0xa8, 0x115, 0x1, "c4e13442708baa333f901712eab8f2d1d9077a524e042d68057f9ec3378fc39c63eae17f340b9634e0538f99fdd62dce6931a49ca0ce17b9373e4799e9855873e4696720cd3e3c91c92a113e8b51f181ad1e981a3b5f7a2fb00496da74364cada24dc944a171c4a72539b292f969637c931b8efe841df3ca88a1e89a9b4b8056665080957a5cb3dfa60445ebca7ca75b26"}, {0xe0, 0x0, 0xffffffff, "d9eddbe8fb1e9256846ec4c76cc50355cfc70aa2ee05be6d197c5dc310837145a8b6abdb0b6527533dc4c19e58cb3a272077b5a5487ffe5e7f33d00693fc5b26c58167500cef20169d2ad864041af6f7fed47ad99cb0bfbcf89f3645507765ca6a30cc54621a4b89dc9154d894460ca4aec88b33199e63c443ed117d5be0b6503470309de92b290609088e0cd4217b2c46964c44fab0aa967bfb094fd033fbebe9f4d991d48904a013e150facb6de465946f4004f90368dae09d45eefe70b5759abbbc6ab7b3774db432ee447f"}, {0xd0, 0x84, 0x100000000, "8f5ba967a3b7a6fed8f69284a11698c9b24f0670f703bd4ce136f0f6aa65bc4653ec2eb22726723ea621dfdb0ec1183d7d1d57ddf3af95b38fa0f3184fec5cc130b73df6140946859c9aa3649cc7b5813ebe70bd93f89e1a439da4218515eaff69c77d2b7ee0befd1d8ce659093720c4a752ade37af31c1776cb8bb992771d67f3cf6494f78daf04b8782146031ce12978b4ee973e2d03dae15539085b8ba0e992c1384b5aa2966fb69e751fbab9d6e02188e283c271ac3ff9"}, {0x28, 0x116, 0xf09b, "3d8d2bcc8dbf9203265addbaba2ad2988cd2a81f2f96"}, {0x48, 0x0, 0x7f, "966c440105e62e45d9658bd0847f16829f2e8d8c95723205c651e29bf4c31ef077a213f39868a3f355c4268f89bb3251a3d4"}], 0x2c8}, 0x1) write(r0, &(0x7f00000b1fe1)="1f000000520007f20000b2fef5000f430a0000e80000001ab4a5eaffffb92b", 0x1f) recvmsg$kcm(r0, &(0x7f00006b9000)={&(0x7f0000575000)=@hci, 0x6, &(0x7f000062a000)}, 0x0) 2018/04/26 11:07:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xd8d, 0x40) r1 = signalfd4(r0, &(0x7f0000000180)={0x8e9}, 0x8, 0x80803) setns(r1, 0x8000008) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000200)=ANY=[@ANYBLOB="185b2c29cefc360e910b7b0327a7c1ce84a9a9c0ec4289087bdcc1ba944144c7b9f0f9e2173864241f8dc09d7f576c4254b007d42a87ff45a25ba59f5f96d14a9fc26f3640f045228a7024eea60d7dddc0a163d98bdfe797878dd5aba7ec8f96e6b436a2bc5d4cf81d5c2d948158042c641897fa8d73e181afcadde55ddec73d"], 0x18}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/26 11:07:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xa000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:10 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) io_setup(0x90, &(0x7f0000000000)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xf935, 0x200000) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000080)=""/90) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) io_submit(r1, 0x2, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x0, 0x8}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x2}]) 2018/04/26 11:07:10 executing program 5 (fault-call:1 fault-nth:41): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000921000)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) accept4$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) 2018/04/26 11:07:10 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 352.636948] binder: 27692 RLIMIT_NICE not set [ 352.644184] kvm [27681]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000c40)="c513896cfa552311bd0d0319bf70173e4fdf8bbf7c774fb93c1f32f966171dba6339866b66bed4a5f2e3e24fa93e99ea81b1f972c3e5e8b655f70affa01ea1797d16f4d58c1ba68338aa3d9a7128c03af95b638aec3955077feb72b69300e4d909b73d97229f197132e59bb29d1d0fef5f2800dd5510db38016b757578ec04325a956e5263104a5629c3b4c8945795c1da0c158a0e3a35beb329fa59546fb39dbd", 0xa1) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r1, &(0x7f0000000e40)="38ac12902bd18da009e4dc1fbccb2320490502cc4d2673ef9a63b8", 0x1b, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000000d00)=""/241, &(0x7f0000000140)=0xf1) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x7, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2000000000000266, &(0x7f0000000f00)=[{0x3, 0x80000000, 0x800, 0x1}, {0x1, 0x9, 0x1, 0x1000}, {0x100000001, 0x7ff, 0x1, 0x3f}, {0x4, 0x81, 0x8, 0x10000}, {0xfffffffffffffff9, 0x0, 0x3f, 0x7ffffffe}, {0x800, 0x0, 0x1ff, 0x6}]}, 0x10) r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x100) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000e00)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x24, r5, 0x2, 0x70bd26, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) [ 352.683785] FAULT_INJECTION: forcing a failure. [ 352.683785] name failslab, interval 1, probability 0, space 0, times 0 [ 352.695146] CPU: 0 PID: 27699 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 352.702434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.711795] Call Trace: [ 352.714402] dump_stack+0x1b9/0x294 [ 352.718052] ? dump_stack_print_info.cold.2+0x52/0x52 [ 352.723260] ? graph_lock+0x170/0x170 [ 352.727082] should_fail.cold.4+0xa/0x1a 2018/04/26 11:07:10 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c06ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x0, 0x1ff, 0xffffffffffffff09}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffe0}}) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x8, 0x40040) [ 352.731158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.736285] ? graph_lock+0x170/0x170 [ 352.740100] ? percpu_counter_add_batch+0xf2/0x150 [ 352.745043] ? find_held_lock+0x36/0x1c0 [ 352.749108] ? __lock_is_held+0xb5/0x140 [ 352.753165] ? check_same_owner+0x320/0x320 [ 352.757477] ? rcu_note_context_switch+0x710/0x710 [ 352.762390] ? anon_vma_fork+0x130/0x950 [ 352.766441] __should_failslab+0x124/0x180 [ 352.770665] should_failslab+0x9/0x14 [ 352.774449] kmem_cache_alloc+0x2af/0x760 [ 352.778588] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 352.783768] copy_process.part.38+0x2d32/0x6e90 [ 352.788441] ? __cleanup_sighand+0x70/0x70 [ 352.792677] ? find_held_lock+0x13f/0x1c0 [ 352.796817] ? print_usage_bug+0xc0/0xc0 [ 352.800863] ? lock_downgrade+0x8e0/0x8e0 [ 352.804996] ? unlock_page+0x1d0/0x2b0 [ 352.808876] ? debug_check_no_locks_freed+0x310/0x310 [ 352.814056] ? print_usage_bug+0xc0/0xc0 [ 352.818102] ? filemap_map_pages+0xcd4/0x1870 [ 352.822591] ? debug_check_no_locks_freed+0x310/0x310 [ 352.827769] ? find_get_entries_tag+0x10a0/0x10a0 [ 352.832598] ? __lock_acquire+0x7f5/0x5140 [ 352.836825] ? debug_check_no_locks_freed+0x310/0x310 [ 352.842011] ? print_usage_bug+0xc0/0xc0 [ 352.846062] ? graph_lock+0x170/0x170 [ 352.849861] ? lock_acquire+0x1dc/0x520 [ 352.853822] ? __fdget_pos+0x1a9/0x1e0 [ 352.857694] ? graph_lock+0x170/0x170 [ 352.861482] ? __lock_acquire+0x7f5/0x5140 [ 352.865708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.871227] ? _parse_integer+0x13b/0x190 [ 352.875359] ? graph_lock+0x170/0x170 [ 352.879146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.884666] ? _kstrtoull+0x180/0x230 [ 352.888448] ? _parse_integer+0x190/0x190 [ 352.892580] ? graph_lock+0x170/0x170 [ 352.896363] ? lock_release+0xa10/0xa10 [ 352.900332] ? check_same_owner+0x320/0x320 [ 352.904639] ? find_held_lock+0x36/0x1c0 [ 352.908696] ? graph_lock+0x170/0x170 [ 352.912482] ? lock_downgrade+0x8e0/0x8e0 [ 352.916617] ? find_held_lock+0x36/0x1c0 [ 352.920679] ? lock_downgrade+0x8e0/0x8e0 [ 352.924814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.930337] ? proc_fail_nth_write+0x96/0x1f0 [ 352.934815] ? proc_cwd_link+0x1d0/0x1d0 [ 352.938864] ? find_held_lock+0x36/0x1c0 [ 352.942912] _do_fork+0x291/0x12a0 [ 352.946443] ? fork_idle+0x1a0/0x1a0 [ 352.950148] ? __lock_is_held+0xb5/0x140 [ 352.954204] ? __sb_end_write+0xac/0xe0 [ 352.958166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.963687] ? fput+0x130/0x1a0 [ 352.966951] ? ksys_write+0x1a6/0x250 [ 352.970758] ? __ia32_sys_read+0xb0/0xb0 [ 352.974806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.980332] __x64_sys_clone+0xbf/0x150 [ 352.984289] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.989294] do_syscall_64+0x1b1/0x800 [ 352.993168] ? syscall_return_slowpath+0x5c0/0x5c0 [ 352.998083] ? syscall_return_slowpath+0x30f/0x5c0 [ 353.002998] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 353.008353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.013181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 353.018354] RIP: 0033:0x455389 [ 353.021526] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/04/26 11:07:11 executing program 6: 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) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0xa5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/04/26 11:07:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x7700f0d15fdfdb82, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='vboxnet1\x00') sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b010000000000ffff000000000002000400"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xffffff7f, [{0x1d9, 0x0, 0x3}]}) [ 353.029218] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 353.036470] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 353.043725] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 353.050979] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 353.058234] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000029 2018/04/26 11:07:11 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0xb, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:11 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000f, &(0x7f0000f85000)="03", 0x1) r1 = syz_open_dev$audion(&(0x7f0000001580)='/dev/audio#\x00', 0x100000000, 0x2) r2 = dup2(r0, r0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000015c0)=r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001600)='/dev/sequencer\x00', 0x8003e, 0x0) dup2(r0, r2) recvmsg$netrom(r3, &(0x7f0000001540)={&(0x7f0000000040)=@full={{0x3, {"aa91c03bf69bc3"}, 0x81}, [{"1d8d33b755efce"}, {"5333af4715a43e"}, {"ae206b9c78de29"}, {"68c673e3d59cdd"}, {"966a4574dc9df1"}, {"303d8efe3483ee"}, {"883699f71ba227"}, {"4038b2eede8d8d"}]}, 0x48, &(0x7f0000001280)=[{&(0x7f00000000c0)="a6ee8c47166fac389c91531f30bcf02d7a7f51fdeb87e2ee2a177f84624a4bc6797abbe66cb67d1db58f005476c726b5deaf9658b933be9660f9a8161b00a336bf7b32684f25f95ed9d3697760aa1992c65fd79503a2eab3f9aa446c4b8c80a9b66812b437c8ff9a4dacd44689f979c5714a8572b06e50fe7a498e202101f68446cce39185c41f492c5f707d4ae85c9c4afaab0a48c3cd38b908da974dc268defdd52d5e47eaeeec6430936c5298d2e042191ecc56f7777314", 0xb9}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="741506fcf471210810acede900df0693f550caec3fcc32e83a3bbb699c26921d6d3b0a537551c6a1c01778c60e2160c1cfe3e31c9457a1fcf0169d6f380c794fe371dd2566fe6327fc73b63be4c5052d24c7e012312031983f5b61977c2b3be489e8a9e55189a39e5e371a08acd026d4d09946b2d4510106368becb9c70288c2c8385116efe9eaf8c1e371c71995641cf4e7490290c35b28d56e2c6157b751e3c9418a8808894337d62167616cca1eb0b90b878afd2a9833bc50d982df7aaee8c157e0b8fd4eb7735f3567ecf66d2647f5e5d4c8d4de78bc54b838a30047a7e93b824094a63f39", 0xe7}], 0x3, &(0x7f00000012c0)=[{0x58, 0x107, 0x6, "1a84568cb83a335bba66a3fbea1abcdde8610ab2a20c76a1edfff9303956b7ff519abea5a881ff837bffb4ad9ef747cc86327f30e0fe05a42a6fe75dc4637aa0e62b"}, {0x90, 0x105, 0xffff, "a6aeb7b949f520d6046c76d0e16dce12afc16bebd83b2c7f8dac509320caaa22c033d2cfa30ff5925444c0a276f091818a1723de00c0d40b5df6b2dc98b00da83d7907d90901261a921d0e03669ed39126061eef8f25cbc59156ac43906bb581929bc4342b1520b28a125cf1d75bbabcd700d6235a815e299f965a6c0be61b"}, {0xe8, 0x10a, 0x0, "d96cd5e2500a9c52da228823d60985c08c92dd0c8d909a2ecb8483d7dbe548b888ba218b07962d3b41ebbd7798107be352c104052d92052bcbd306740e050c1605207223211a318d03e519d930ea88ca3f7d06cfb748a7aa7e1930e0b82d0602896558ed91e1c8566e7af4c533051a017d9b8477ecbadbfeb10a3ca2586767fe5c2d56d04a3d3114b9a1bc5a96ac1d63359dc8e2e418acb5dd0ce04cd96d76ad2f99b4c0faecad739f018b49304ebee0e735935ecc8cdd8c75a4a281ec832405d43d5980f18b5a0d5e7a06f13cb802551a7cb682456f4c"}, {0x88, 0x88, 0x0, "49be8f7d62a5cce566c4547c14218f872cbbe4a366bd525fc7f9e09544a8422a92e0b6b4ae8b3155fdbb5c950b4c39da612e9e1ba2218c3cc51b490747d09f55f1afd1f3d7922af227ad58450747a070da9eeacd921f36c4842293990071e8ad7171be11b41c03556306c2c5e788ec90b4"}], 0x258, 0x800}, 0x0) 2018/04/26 11:07:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40102, 0x1) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x7, 0xffffffff, 0x8, 0xd, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x4, 0x1, 0x0, 0x6e6bbd, 0xffff, {0x6, 0xff, 0x2, 0x8, 0x0, 0xfffffffffffffff8, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_sec_ctx={0x1, 0x18, 0x31}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_x_nat_t_type={0x1, 0x14, 0x200}]}, 0x68}, 0x1}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/04/26 11:07:11 executing program 5 (fault-call:1 fault-nth:42): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 353.163894] kvm [27717]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:11 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x70d, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@getspdinfo={0x1dc, 0x25, 0x102, 0x70bd2b, 0x25dfdbff, 0x0, [@etimer_thresh={0x8, 0xc, 0x3}, @migrate={0xb4, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x19}, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x3f, 0x0, 0x0, 0x3504}, {@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x33, 0x3, 0x0, 0x3503, 0x2}, {@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x2b, 0x1, 0x0, 0x3501, 0x2, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x3505, 0xa, 0x2}]}, @extra_flags={0x8, 0x18, 0x2}, @algo_crypt={0x64, 0x2, {{'fpu(pcbc(aes))\x00'}, 0xc8, "269dcae3b5045a44d180db913cb9edb790dc7416f179f04d8a"}}, @algo_auth={0xa0, 0x1, {{'sha1-generic\x00'}, 0x2c0, "e3f7cd46c04728a7b24edd9e02f01e0a8df518722aa9500912ad149722d5bc4becea1913a0dfc557728c8bfe136085eccc433d175d091b22aa941524ea579860884f457e28d40cac0b7ea780fb14455393c22f1361f1c7eb"}}]}, 0x1dc}, 0x1}, 0x40) 2018/04/26 11:07:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x81) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1040000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_delrule={0x34, 0x21, 0x407, 0x70bd28, 0x25dfdbfc, {0xa, 0x80, 0x20, 0x2f51, 0x80, 0x0, 0x0, 0x5, 0x2}, [@FRA_SRC={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x80d1) 2018/04/26 11:07:11 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)="2f6578e5000000c40000") ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) fsetxattr(r2, &(0x7f0000000000)=@known="757365722e73797a02", &(0x7f0000000040)='selinux\x00', 0x8, 0x3) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x400000000000000, 0x0, 0x40, 0x1, 0x18}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) fcntl$setown(r2, 0x8, r0) 2018/04/26 11:07:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000580)=0xffffffffffffffff) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000003c0)=0x2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000300)='U', 0x1, 0x1, 0x0, 0x0) [ 353.351230] FAULT_INJECTION: forcing a failure. [ 353.351230] name failslab, interval 1, probability 0, space 0, times 0 [ 353.362581] CPU: 1 PID: 27741 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 353.369863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.379229] Call Trace: [ 353.381832] dump_stack+0x1b9/0x294 [ 353.385468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 353.390646] ? graph_lock+0x170/0x170 [ 353.394440] should_fail.cold.4+0xa/0x1a [ 353.398487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.403580] ? graph_lock+0x170/0x170 [ 353.407365] ? percpu_counter_add_batch+0xf2/0x150 [ 353.412283] ? find_held_lock+0x36/0x1c0 [ 353.416332] ? __lock_is_held+0xb5/0x140 [ 353.420387] ? check_same_owner+0x320/0x320 [ 353.424700] ? rcu_note_context_switch+0x710/0x710 [ 353.429617] ? anon_vma_fork+0x130/0x950 [ 353.433667] __should_failslab+0x124/0x180 [ 353.437892] should_failslab+0x9/0x14 [ 353.441686] kmem_cache_alloc+0x2af/0x760 [ 353.445827] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 353.451014] copy_process.part.38+0x2d32/0x6e90 [ 353.455689] ? __cleanup_sighand+0x70/0x70 [ 353.459912] ? find_held_lock+0x13f/0x1c0 [ 353.464054] ? print_usage_bug+0xc0/0xc0 [ 353.468101] ? lock_downgrade+0x8e0/0x8e0 [ 353.472239] ? unlock_page+0x1d0/0x2b0 [ 353.476121] ? debug_check_no_locks_freed+0x310/0x310 [ 353.481345] ? print_usage_bug+0xc0/0xc0 [ 353.485393] ? filemap_map_pages+0xcd4/0x1870 [ 353.489883] ? debug_check_no_locks_freed+0x310/0x310 [ 353.495059] ? find_get_entries_tag+0x10a0/0x10a0 [ 353.499926] ? __lock_acquire+0x7f5/0x5140 [ 353.504147] ? perf_trace_lock+0x900/0x900 [ 353.508375] ? perf_trace_lock_acquire+0xe3/0x980 [ 353.513210] ? perf_trace_lock+0x900/0x900 [ 353.517428] ? perf_trace_lock_acquire+0xe3/0x980 [ 353.522261] ? lock_acquire+0x1dc/0x520 [ 353.526221] ? __fdget_pos+0x1a9/0x1e0 [ 353.530109] ? perf_trace_lock_acquire+0xe3/0x980 [ 353.534942] ? perf_trace_lock+0x900/0x900 [ 353.539167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.544693] ? _parse_integer+0x13b/0x190 [ 353.548826] ? graph_lock+0x170/0x170 [ 353.552615] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.558138] ? _kstrtoull+0x180/0x230 [ 353.561925] ? _parse_integer+0x190/0x190 [ 353.566057] ? graph_lock+0x170/0x170 [ 353.569843] ? lock_release+0xa10/0xa10 [ 353.573803] ? find_held_lock+0x36/0x1c0 [ 353.577854] ? graph_lock+0x170/0x170 [ 353.581642] ? lock_downgrade+0x8e0/0x8e0 [ 353.585777] ? find_held_lock+0x36/0x1c0 [ 353.589833] ? lock_downgrade+0x8e0/0x8e0 [ 353.593969] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.599492] ? proc_fail_nth_write+0x96/0x1f0 [ 353.603972] ? proc_cwd_link+0x1d0/0x1d0 [ 353.608028] ? find_held_lock+0x36/0x1c0 [ 353.612079] _do_fork+0x291/0x12a0 [ 353.615608] ? fork_idle+0x1a0/0x1a0 [ 353.619308] ? __lock_is_held+0xb5/0x140 [ 353.623361] ? __sb_end_write+0xac/0xe0 [ 353.627324] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.632846] ? fput+0x130/0x1a0 [ 353.636109] ? ksys_write+0x1a6/0x250 [ 353.639895] ? __ia32_sys_read+0xb0/0xb0 [ 353.643943] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 353.648774] __x64_sys_clone+0xbf/0x150 [ 353.652732] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 353.657735] do_syscall_64+0x1b1/0x800 [ 353.661606] ? finish_task_switch+0x1ca/0x810 [ 353.666086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 353.671001] ? syscall_return_slowpath+0x30f/0x5c0 [ 353.675924] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 353.681274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.686115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 353.691288] RIP: 0033:0x455389 [ 353.694459] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/04/26 11:07:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200000, 0x100) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd608000000000000000000000000000bbfe80000001000000000000000000008a00004e2000089078"], &(0x7f0000000040)) 2018/04/26 11:07:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x40000) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0x8, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000022d000bfcffffffb4100826000100000000000000"], 0x18}, 0x1}, 0x0) r2 = dup2(r0, r0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00000002c0)=""/235) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000400)) fcntl$setflags(r0, 0x2, 0x1) write(r2, &(0x7f0000000200)="2e583218c7ad5933e56e97b8fca004ce0b7743237022ad73551d32a2dbd59833f3e1572fda5811217d9753bd26b4b27bf58167b59b4cb4cc07257ca1f30937c7dbe18ab3e309003172730c21ccf3ca7a00cab7fefa6bd2414361e1101faaa0a009e5ab3f06836db436dc3f37b98d8f579ece0bdd8b95c194fd59caf4cf2e783e67b08e75c794389334db71881932ea9c4e1295eaf8f12481ef4fda0d6b49ff3a561734f9e43ebf2d8d825540d6f5682b45479cff1857dcb505a3eab2d97357e3", 0xc0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000140)=r2) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000100)=""/54) [ 353.702151] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 353.709406] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 353.716659] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 353.723916] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 353.731171] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002a 2018/04/26 11:07:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x4c00, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/26 11:07:12 executing program 6: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={"6c6f00000000001300", 0x4}) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x2) kcmp(r1, r1, 0x3, r0, r0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'lo\x00'}) 2018/04/26 11:07:12 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/26 11:07:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="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") flistxattr(r0, &(0x7f00000001c0)=""/156, 0x5) 2018/04/26 11:07:12 executing program 5 (fault-call:1 fault-nth:43): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7fffffff, 0x4, &(0x7f0000000400)=[{&(0x7f0000000200)="d265e57bc193da347e0ad00fed0a3f199121fb66835dd89b82eef6cd57488adfcec16cfdcab6a2bfcc51402b6caa0ddf2c026668f7facd42ef336711258ec08fe344909ab82cc1c8dbc0fa66fbf0dab26338ecee488c74bdb023cb551bb34d1799081b9c9bf33a412df3844799fffbbdc664b387a7001c0783ca0e35c6a26ff0ac4c13f4492fce43dcc3f2603a73c8e60abd10ae21a1f1e19986f0c1d045f58ba500e7e076d47a3dc87ddc8b16d153c03e138075457077db12fc3997da45d68875cd", 0xc2, 0x4}, {&(0x7f0000000100)="95da947c7ee4272e30c7b86744a8dce2063d6702619205c5943b1a59ba2f748bafb0e0398d570a9da3b6b1cb14dd95330250", 0x32, 0x100}, {&(0x7f0000000140)="c338f07fd1c51946a1ef60d5f45805f6d6072835e8f86720e5a5a820fe2070c1fc5377a5da6fef4014ab80d33d0b47835db8b197bdc73b6d454a633486ef6ae0e66f69296c414f10005adc9f8f8b46e23efc6dfa7022a9ece0a5079cf9bf5ea33f6f5c", 0x63, 0x94}, {&(0x7f0000000300)="72511c227694b05d2ff1940b22c3b2bfd867ab4c3b2c47bf3a34f8790ce3411f63f1818696440418cb1f1e1ee92f3c5f74cae01a04a14f6d4f2e7337d95ce52afb8a3c28a4193ebd2bda1d287b574fe2fab2bbd7fc1e9284cff60681b446398c5541cbbe8d6d682a6f34b68b1af99222417989c8a574fd43935db9072edf9ebee2436958bfa48bbc2e0f4ab4b1677bcdf5c4539611ec777404e288b16c6adc48650d7d18f2d9d7df6710e4c83157a2bcc9bc96cad68e25ab85731bfbf7a189b710cac10d8892bd15c6f9e1327125a1cefe929cdd002fc22f13d7e1c063521d322704d1eb", 0xe4, 0x9}], 0x0, &(0x7f0000000480)={[{@file_umask={'file_umask', 0x3d, [0x30, 0x33, 0x35, 0x36, 0x37]}, 0x2c}, {@part={'part', 0x3d, [0x35, 0x33, 0x37, 0x38, 0x37, 0x33, 0x33, 0x7b, 0x32, 0x38]}, 0x2c}, {@codepage={'codepage', 0x3d, 'default'}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x34]}, 0x2c}, {@session={'session', 0x3d, [0x32, 0x35]}, 0x2c}, {@type={'type', 0x3d, "10acc2f1"}, 0x2c}, {@session={'session', 0x3d, [0x3b, 0x78, 0x7d, 0x34, 0x3d, 0x0, 0x30]}, 0x2c}, {@session={'session', 0x3d, [0x39, 0x0, 0x37, 0x3f, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x32, 0x30]}, 0x2c}, {@type={'type', 0x3d, "aed687e3"}, 0x2c}]}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)={0x9, 0x400, 0x4, 0x200, 0x5, [{0x0, 0x2, 0x2, 0x0, 0x0, 0x200}, {0x0, 0x741, 0x8, 0x0, 0x0, 0x80}, {0xfffffffffffffffe, 0x3ff, 0x1000, 0x0, 0x0, 0xe00}, {0x1, 0x5, 0xfffffffffffffff8, 0x0, 0x0, 0x1000}, {0x0, 0x7, 0x6, 0x0, 0x0, 0x4}]}) r1 = open(&(0x7f0000000540)='./file1\x00', 0x1c98c0, 0x40) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000006c0)={0x9, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x1, 0x1000, 0x4, 0x7fff, 0x0, 0x1, 0xffffffffffff8bd0, 0x10000}) [ 353.926075] binder: 27779 RLIMIT_NICE not set [ 354.016233] FAULT_INJECTION: forcing a failure. [ 354.016233] name failslab, interval 1, probability 0, space 0, times 0 [ 354.027557] CPU: 1 PID: 27794 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 354.034835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.044185] Call Trace: [ 354.046768] dump_stack+0x1b9/0x294 [ 354.050385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 354.055568] should_fail.cold.4+0xa/0x1a [ 354.059637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.064728] ? kasan_check_read+0x11/0x20 [ 354.068860] ? rcu_is_watching+0x85/0x140 [ 354.072993] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 354.078175] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 354.083348] ? find_held_lock+0x36/0x1c0 [ 354.087397] ? is_bpf_text_address+0xd7/0x170 [ 354.091881] ? kernel_text_address+0x79/0xf0 [ 354.096275] ? __unwind_start+0x166/0x330 [ 354.100409] ? __kernel_text_address+0xd/0x40 [ 354.104890] ? unwind_get_return_address+0x61/0xa0 [ 354.109807] ? __save_stack_trace+0x7e/0xd0 [ 354.114133] ? save_stack+0xa9/0xd0 [ 354.117750] ? save_stack+0x43/0xd0 [ 354.121362] ? kasan_kmalloc+0xc4/0xe0 [ 354.125233] ? kasan_slab_alloc+0x12/0x20 [ 354.129367] __should_failslab+0x124/0x180 [ 354.133589] should_failslab+0x9/0x14 [ 354.137375] kmem_cache_alloc+0x47/0x760 [ 354.141427] ? lock_downgrade+0x8e0/0x8e0 [ 354.145563] anon_vma_clone+0x138/0x720 [ 354.149526] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 354.154704] ? unlink_anon_vmas+0xa40/0xa40 [ 354.159025] anon_vma_fork+0xe8/0x950 [ 354.162817] ? anon_vma_clone+0x720/0x720 [ 354.166952] ? rcu_read_lock_sched_held+0x108/0x120 [ 354.171955] ? kmem_cache_alloc+0x5fa/0x760 [ 354.176278] ? copy_process.part.38+0x2d32/0x6e90 [ 354.181107] copy_process.part.38+0x2f21/0x6e90 [ 354.185790] ? __cleanup_sighand+0x70/0x70 [ 354.190014] ? find_held_lock+0x13f/0x1c0 [ 354.194154] ? print_usage_bug+0xc0/0xc0 [ 354.198200] ? lock_downgrade+0x8e0/0x8e0 [ 354.202334] ? unlock_page+0x1d0/0x2b0 [ 354.206213] ? debug_check_no_locks_freed+0x310/0x310 [ 354.211389] ? print_usage_bug+0xc0/0xc0 [ 354.215437] ? filemap_map_pages+0xcd4/0x1870 [ 354.219933] ? debug_check_no_locks_freed+0x310/0x310 [ 354.225107] ? find_get_entries_tag+0x10a0/0x10a0 [ 354.229949] ? __lock_acquire+0x7f5/0x5140 [ 354.234169] ? debug_check_no_locks_freed+0x310/0x310 [ 354.239354] ? print_usage_bug+0xc0/0xc0 [ 354.243401] ? graph_lock+0x170/0x170 [ 354.247188] ? lock_acquire+0x1dc/0x520 [ 354.251147] ? __fdget_pos+0x1a9/0x1e0 [ 354.255026] ? graph_lock+0x170/0x170 [ 354.258818] ? __lock_acquire+0x7f5/0x5140 [ 354.263046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.268567] ? _parse_integer+0x13b/0x190 [ 354.272703] ? graph_lock+0x170/0x170 [ 354.276499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.282025] ? _kstrtoull+0x180/0x230 [ 354.285810] ? _parse_integer+0x190/0x190 [ 354.289943] ? graph_lock+0x170/0x170 [ 354.293726] ? lock_release+0xa10/0xa10 [ 354.297688] ? check_same_owner+0x320/0x320 [ 354.301994] ? find_held_lock+0x36/0x1c0 [ 354.306046] ? graph_lock+0x170/0x170 [ 354.309834] ? lock_downgrade+0x8e0/0x8e0 [ 354.313970] ? find_held_lock+0x36/0x1c0 [ 354.318027] ? lock_downgrade+0x8e0/0x8e0 [ 354.322163] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.327685] ? proc_fail_nth_write+0x96/0x1f0 [ 354.332163] ? proc_cwd_link+0x1d0/0x1d0 [ 354.336212] ? find_held_lock+0x36/0x1c0 [ 354.340260] _do_fork+0x291/0x12a0 [ 354.343789] ? fork_idle+0x1a0/0x1a0 [ 354.347493] ? __lock_is_held+0xb5/0x140 [ 354.351560] ? __sb_end_write+0xac/0xe0 [ 354.355525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.361047] ? fput+0x130/0x1a0 [ 354.364313] ? ksys_write+0x1a6/0x250 [ 354.368101] ? __ia32_sys_read+0xb0/0xb0 [ 354.372156] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.377684] __x64_sys_clone+0xbf/0x150 [ 354.381644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.386647] do_syscall_64+0x1b1/0x800 [ 354.390520] ? finish_task_switch+0x1ca/0x810 [ 354.395002] ? syscall_return_slowpath+0x5c0/0x5c0 [ 354.399924] ? syscall_return_slowpath+0x30f/0x5c0 [ 354.404843] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 354.410195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.415036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.420211] RIP: 0033:0x455389 [ 354.423386] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 354.431079] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 354.438335] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 354.445589] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 354.452842] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 354.460095] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002b [ 354.497831] kvm [27780]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 354.712809] binder: 27768:27802 unknown command 76587760 [ 354.718366] binder: 27768:27802 ioctl c0306201 20000040 returned -22 [ 354.733888] binder: 27768:27802 BC_FREE_BUFFER u0000000020ffb000 no match [ 354.741440] binder: 27779 RLIMIT_NICE not set 2018/04/26 11:07:12 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) recvmsg(r1, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll={0x0, 0x0, 0x0}, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0x1, 0x11, &(0x7f0000001100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4f3b369b, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x7f, 0x0, 0x3, 0x5, 0x18, 0x4}, @jmp={0x5, 0xeb4, 0xa, 0xf, 0x6, 0x40, 0x10}, @jmp={0x5, 0x1, 0x0, 0x4, 0x7, 0xfffffffc, 0x1}, @call={0x85, 0x0, 0x0, 0x30}, @exit={0x95}, @ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x40, 0x8}, @generic={0x2, 0x8, 0x0, 0x3}], {0x95}}, &(0x7f00000011c0)='GPL\x00', 0x10000000000, 0xe1, &(0x7f0000001200)=""/225, 0x41100, 0x1, [], r2}, 0x48) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000010c0)={r3, &(0x7f00000000c0)=""/4096}) 2018/04/26 11:07:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') socketpair(0x19, 0x4, 0x1ff, &(0x7f00000000c0)={0xffffffffffffffff}) readv(r1, &(0x7f0000000080), 0x1ac) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x810, r0, 0x0) 2018/04/26 11:07:12 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300000f0000000000000000000000010018000000000005000600000000000a000000000000000000eaffffffffffffff00000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x78}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x78d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0x7fff}}, [0x1dafae1e, 0x1, 0x80, 0x10001, 0xfffffffffffffffd, 0x5, 0x8, 0x17ab187, 0x76fe, 0x5, 0xf67, 0x7, 0x3, 0x0, 0xffff]}, &(0x7f00000002c0)=0x100) pipe(&(0x7f0000000380)={0xffffffffffffffff}) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000003c0)=""/48) write$rdma_cm(r1, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440)={0xffffffff}}}, 0x20) write$rdma_cm(r1, &(0x7f00000004c0)=@resolve_addr={0x15, 0x110, 0xfa00, {r4, 0x1, 0x0, 0x0, 0x0, @ib={0x1b, 0x3, 0x6, {"620f2a9d92f103956f73a28307a43040"}, 0x3, 0x1, 0x7fff}, @in6={0xa, 0x4e21, 0x8, @empty, 0x401}}}, 0x118) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000340)=0xc) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x120000000000}, 0xfe59) 2018/04/26 11:07:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="182b430232e1a0f7100000000000000002000000040000000b01ff0f60aacb24909a63eaac10b800172b69e325c0b8efd017016dc093d38080662b406fa73801b7e55f262e1ee1b39d7bfcd50600000000a8bd2c38483f064048834df846"], 0x18}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3, 0x20001) bind$llc(r1, &(0x7f0000000140)={0x1a, 0x336, 0x8001, 0x4, 0x836, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/04/26 11:07:12 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x0, 0x4, 0x6, 0x0, 0xffffffffffffff9c, 0x9}, 0xffffffffffffff4f) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1447, 0x214703) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/24) 2018/04/26 11:07:12 executing program 5 (fault-call:1 fault-nth:44): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:12 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6000, [{0x1d9, 0x0, 0x3}]}) [ 354.767210] binder: release 27768:27779 transaction 79 in, still active [ 354.774070] binder: send failed reply for transaction 79 to 27768:27802 [ 354.780900] binder: undelivered TRANSACTION_COMPLETE [ 354.786053] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1000, 0x8000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/26 11:07:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x20fa0fff, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x71, "2f4dfe508acfcf4aa30372a95aa0f6cedd7cf7715f87a30fa4ac5096f86a037434e6ff5a13afabdaa0807e197028b6d70143c8b916930bf7b9cab64835afb65a578247a52a80df70d493e743cec54cf5bf7cbea8c1d508699b350f3e4c1a3e3e3a1ee657f978dc54465bc6b483eca94751"}, &(0x7f00000000c0)=0x95) [ 354.834859] kvm [27813]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 354.869301] binder: 27827 RLIMIT_NICE not set 2018/04/26 11:07:13 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x800, 0x1, 0x800, 0x80000000, 0x8000}, 0xc) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond_slave_0\x00'}}) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) lseek(r0, 0x0, 0x0) [ 354.958115] FAULT_INJECTION: forcing a failure. [ 354.958115] name failslab, interval 1, probability 0, space 0, times 0 [ 354.969503] CPU: 1 PID: 27830 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 354.976788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.986135] Call Trace: [ 354.988717] dump_stack+0x1b9/0x294 [ 354.992342] ? dump_stack_print_info.cold.2+0x52/0x52 [ 354.997524] ? finish_task_switch+0x28b/0x810 [ 355.002037] should_fail.cold.4+0xa/0x1a [ 355.006113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.011209] ? __schedule+0x809/0x1e30 [ 355.015087] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.020448] ? __sched_text_start+0x8/0x8 [ 355.024586] ? lock_downgrade+0x8e0/0x8e0 [ 355.028732] ? lock_acquire+0x1dc/0x520 [ 355.032699] ? lock_release+0xa10/0xa10 [ 355.036664] ? check_same_owner+0x320/0x320 [ 355.040974] ? __lock_is_held+0xb5/0x140 [ 355.045038] __should_failslab+0x124/0x180 [ 355.049271] should_failslab+0x9/0x14 [ 355.053064] kmem_cache_alloc+0x47/0x760 [ 355.057115] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 355.062558] anon_vma_clone+0x138/0x720 [ 355.066526] ? unlink_anon_vmas+0xa40/0xa40 [ 355.070846] anon_vma_fork+0xe8/0x950 [ 355.074637] ? anon_vma_clone+0x720/0x720 [ 355.078778] ? rcu_read_lock_sched_held+0x108/0x120 [ 355.083836] ? kmem_cache_alloc+0x5fa/0x760 [ 355.088153] ? copy_process.part.38+0x2d32/0x6e90 [ 355.092986] copy_process.part.38+0x2f21/0x6e90 [ 355.097673] ? __cleanup_sighand+0x70/0x70 [ 355.101898] ? find_held_lock+0x13f/0x1c0 [ 355.106050] ? print_usage_bug+0xc0/0xc0 [ 355.110099] ? lock_downgrade+0x8e0/0x8e0 [ 355.114242] ? unlock_page+0x1d0/0x2b0 [ 355.118127] ? debug_check_no_locks_freed+0x310/0x310 [ 355.123310] ? print_usage_bug+0xc0/0xc0 [ 355.127363] ? filemap_map_pages+0xcd4/0x1870 [ 355.131859] ? debug_check_no_locks_freed+0x310/0x310 [ 355.137045] ? find_get_entries_tag+0x10a0/0x10a0 [ 355.141878] ? __lock_acquire+0x7f5/0x5140 [ 355.146104] ? debug_check_no_locks_freed+0x310/0x310 [ 355.151282] ? perf_trace_lock+0xd6/0x900 [ 355.155428] ? zap_class+0x720/0x720 [ 355.159128] ? perf_trace_lock+0xd6/0x900 [ 355.163263] ? graph_lock+0x170/0x170 [ 355.167061] ? lock_acquire+0x1dc/0x520 [ 355.171034] ? perf_trace_lock+0xd6/0x900 [ 355.175655] ? zap_class+0x720/0x720 [ 355.179370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.184896] ? _parse_integer+0x13b/0x190 [ 355.189040] ? graph_lock+0x170/0x170 [ 355.192831] ? perf_trace_lock+0xd6/0x900 [ 355.196965] ? _kstrtoull+0x180/0x230 [ 355.200755] ? _parse_integer+0x190/0x190 [ 355.204890] ? zap_class+0x720/0x720 [ 355.208611] ? find_held_lock+0x36/0x1c0 [ 355.212661] ? graph_lock+0x170/0x170 [ 355.216455] ? perf_trace_lock+0xd6/0x900 [ 355.220595] ? find_held_lock+0x36/0x1c0 [ 355.224655] ? lock_downgrade+0x8e0/0x8e0 [ 355.228793] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 355.234318] ? proc_fail_nth_write+0x96/0x1f0 [ 355.238812] ? find_held_lock+0x36/0x1c0 [ 355.242865] _do_fork+0x291/0x12a0 [ 355.246400] ? fork_idle+0x1a0/0x1a0 [ 355.250133] ? __sb_end_write+0xac/0xe0 [ 355.254102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 355.259625] ? fput+0x130/0x1a0 [ 355.262894] ? ksys_write+0x1a6/0x250 [ 355.266688] ? __ia32_sys_read+0xb0/0xb0 [ 355.270736] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 355.276268] __x64_sys_clone+0xbf/0x150 [ 355.280240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.285249] do_syscall_64+0x1b1/0x800 [ 355.289127] ? finish_task_switch+0x1ca/0x810 [ 355.293612] ? syscall_return_slowpath+0x5c0/0x5c0 [ 355.298530] ? syscall_return_slowpath+0x30f/0x5c0 [ 355.303452] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 355.308808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.313645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.318831] RIP: 0033:0x455389 [ 355.322008] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 355.329716] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 355.336976] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 355.344242] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 355.351504] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 2018/04/26 11:07:13 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0206fffe09000002fcffffff00000000070009004801000033dd70755f7d9ab8658bb2864e7ffaef87086995adae161cd69537580040c1465ed4d796aae27b11e200000000000000"], 0x48}, 0x1}, 0x0) 2018/04/26 11:07:13 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x71f0b7f63f39ac43}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x1b4, 0x28, 0x200, 0x70bd2d, 0x25dfdbfc, {0x1a}, [@generic="1030fe2f78fd18834c3aacd859c4ef94d8008be152", @typed={0xc, 0x42, @u64=0x6cdb12b}, @generic="6920b5dc21806697e8e56b5248906dbebb13d4e8d39d979777da995ec09348cf71ee2c2778d2e34be06137d74611f5e7cbbb3b6869d0aaa46eb22c8d882d647bb8bb657421ed9f87b4b6948a186d9c8f2b884d990a1ce8a35def46d0d0cee766179e3a80a737ea5d03fd141e70ea5648527bab54bce93ef86c13b5ce731724989c391b26be9f3ad5867a1d05a1fcb98b5c83ec28076ac69bb2aeddfed7adad0936308165fd0c9b5c2a67a10ca5c0ced766bec39f4c1ff26c9e67fe559c5b46f55450ab715297b4a7a39c0c0f55d13bc0cbb9a4d5fb75b20d14005f24f32d0fce6b1ad3e12b6b", @generic="dae788322d4aebc74d024529e078c09d48ce08add75c562ef24e29b074075c1795c786810e9cc2a74fef5d89f21d43b094525be8d613eb1b014d287d27bd78b6efda76ecc019f1da73cd2088239d08db7bc4218457caf5fef7251e8d2989997485b39a4e1b00e5fb1fe7a6e4c926a13f9916bbb8360f4f2da78423a06415761b06ad7202180eeea75f228778eed32a75edc1db7b6af9dd"]}, 0x1b4}, 0x1, 0x0, 0x0, 0x804}, 0x400c084) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:13 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="875db04ddf52", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)}, 0x40000060) 2018/04/26 11:07:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xffff8000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:13 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x101000) accept4$ipx(r2, 0x0, &(0x7f0000000240), 0x80800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x190) ioctl$KVM_SMI(r2, 0xaeb7) sendto$inet6(r1, &(0x7f00005c2000), 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 355.358768] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002c 2018/04/26 11:07:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x400, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r1}, 0x10) getegid() write$cgroup_pid(r0, &(0x7f0000000300)={[0x37, 0x33, 0x35, 0x37, 0x30, 0x37, 0x34, 0x35]}, 0x8) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x1, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="c8dc72a8719b24ccbaea93e21c7edf3ce2120991411d03e939a7747daea768b424e18e8ab444da47058c82baf24de0795d", 0x31, 0x2}, {&(0x7f0000000200)="54a926b8b520e5eb1ff6d8e2069f82ffbad9fbdddb405af75fa8e790325b8bff59faab941faa", 0x26, 0x4}], 0x8, &(0x7f0000000280)={'nouuid,', {[{@prjquota='prjquota', 0x2c}, {@swidth={'swidth', 0x3d, [0x36]}, 0x2c}, {@logbufs={'logbufs', 0x3d, [0x3f, 0x30, 0x0, 0x33, 0x30, 0x38, 0x37, 0x3d]}, 0x2c}, {@uqnoenforce='uqnoenforce', 0x2c}, {@norecovery='norecovery', 0x2c}]}}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x10) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000003c0)=0x100000000) setgroups(0x1, &(0x7f0000000040)=[0x0]) r3 = socket(0x5, 0x4, 0x7f) getsockname$netrom(r3, &(0x7f0000000c00)=@full, &(0x7f0000000c80)=0x48) 2018/04/26 11:07:13 executing program 4: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x428000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/93, 0x5d}, {&(0x7f00000001c0)=""/173, 0xad}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000000100)=""/6, 0x6}, {&(0x7f00000003c0)=""/209, 0xd1}], 0x7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x0, 0x1}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) open(&(0x7f0000000040)='./file0\x00', 0x80200, 0x4) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd}], 0x30) [ 355.480670] kvm [27851]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 355.536298] kvm [27851]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 355.638213] binder: 27821:27885 unknown command 76587760 [ 355.648385] binder: 27821:27885 ioctl c0306201 20000040 returned -22 [ 355.684847] binder: 27821:27885 BC_FREE_BUFFER u0000000020ffb000 no match [ 355.712449] binder: 27827 RLIMIT_NICE not set 2018/04/26 11:07:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x301000, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xe0}}}, 0x98) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x100) sendmmsg$nfc_llcp(r1, &(0x7f0000006e80)=[{&(0x7f0000000180)={0x27, 0x0, 0x1, 0x1, 0x3, 0x200, "ff8f9e8449f0d88d886afe8549e0469618817c6ab6d3db795704d1d833809827af9ae4657262377083d4457f139d45ddcff307e3b45a272f308d80e21658b4", 0xd}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000080)="e1debcb84325a359a42698fcfa0ffdeecdfe23d476fc3e8ca567a1bcf999d78bc94d47ff3ff5a188896191cac2345b", 0x2f}, {&(0x7f0000000200)="4e3b13df4149608ef10834cc57fb7a2f108ddc63", 0x14}, {&(0x7f0000000240)="d05ca798655eee502493095b812d1a5cc57404e7eb6532af38c07e1fc80b8a267890db728570d34a4188229e0e1674d80230a17199c38704b2fb60a391726dade6755334ae54c1e666291f78ac03ae6514bab2811a345f5688e849d4d13b7de5b967519e49bbb23e11f6f4b6682bcf4b418c82d6327d4b0b9e4c2e4b70d95708ae1c206f", 0x84}, {&(0x7f0000000300)="4d67b2115a5ccf8dee05155b87da25aaa69741aaa9ef2dcf7e6a1e1e69e2b36b9719f3670f93c9e566e8e46e777c8c2e59ce6be930722ac20772153fd72070933f00a4cbf8dc0c53f5ae7132941845e04161b4308732c9f3a86986c2984ff08b8cf199d2f611fe63ca4294b25c65c97b5b0d8232576292677b1e4009bcc33fbc181f2d800948d234e30933bc2907f4a252cfa1d5c87ecc768871068649c8ed6424701ff24a1a72e8a790630486604d60115c3f6f3d87d966394ac7b549f11212f846c9d3bc71bff4044e88446967646ffbf24bf5c5e7cfb44c0f486c1eebf8e5c8ba1856518c65171ec918e9c22f92dd478cd57f", 0xf4}, {&(0x7f0000000400)="6fe499f4a1794ce32f9813a44a", 0xd}], 0x5, &(0x7f00000004c0)={0x38, 0x10f, 0xfffffffffffffffa, "679ff400ca365ddc5ba070f604e19b9165fcc2deb75f4a7fefe54ad4bab323346bd9f1a7"}, 0x38, 0x4000}, {&(0x7f0000000500)={0x27, 0x0, 0x0, 0x5, 0x400, 0x3, "8ff48dcf6065450d0e7049b11a9535c8aee163d70edbe9f908d3c4d00b053718d3e0f26aadf7efda8b9656fc3e23dae65416a515ada7541620343e2747000b", 0xe}, 0x60, &(0x7f0000000900)=[{&(0x7f0000000580)="039f", 0x2}, {&(0x7f00000005c0)="9ff89cf4c8b414166d2706c1863caf396c3a4959678a2f19c596512381bba3708daa51671aaf9ad8b8bd7dbd690d7275da6198d59278d4ab2fddcfc652c0208555514714ea1111834c540a502b95017a97761997f03d9659f45b47a065278915f81dbd23e3bd9b2542eae5a7b69dc5a0aa59334f0b829ffbde7724d8420bcdc91379773a0c416f5a22771e15fbe7eee50bb2889ac765a94c9c72036fd6", 0x9d}, {&(0x7f0000000680)="cfe65ee3032b9ea39963a443bd0a6fefef58d3ef27c9c20ea8db752759f64143d5a5e2e21ce293e5bbec2033b816e1f2c43f24f67e60cdf62d45cbad746bdec47215cbe1b947da4f1c6e6b66b9ef256727534d10161e182bed7f7486b3733fcc13f9e7491581a54a6f42729a054465547124d2c28f9d313bd7aebd1891", 0x7d}, {&(0x7f0000000700)="d5822f7d38ad23aa1fe2752a5fcc7e8f3dd5c8ef3db8e238efa4957cfc3ad5883af37f2233cdb89bab90d437d171182261f54dd31ebd9d5b1798cd15426e759bb4f4c5b1e9023f80a19be054a9a8b2c267f8527ff6235d2d85516f33fcf89ffd67995c1b192753590be46546db94d33557c38efb482b871b", 0x78}, {&(0x7f0000000780)="780d7004deb5ff45369818a0b8907e920fcc04e0b76348fc7df3cdc89c203f1ce547d4dbd1afb9a5903471c4e04f4d521e5ff74cc0963643a0dc3fbe788303dbbfcebcc41e13a3d17c9e6f766d4518cbe7f9efe1e044d06becec27341a53bc1d2dae2bca0b9250eea5a1bfca77aad33105e41d61443889512588dbd7e5e10a8f7d51e2e3b65efb893ad3b42567ac0d24d1b791dc62597d0d9a035e2b18d1a10ebc00c1b6c8bcb218bc1c06e3ce8fe044bab6b13a621d89453041ae2aa5f64905e5f939d51159c001eeeac8e771b27185bfd4d6c9aa24d5202e0f0b50", 0xdc}, {&(0x7f0000000880)="99663131772b635532f4a3a4e611d3f7063e0fedf16505127341faf5f1aba027053bc2340c2e55f4baac15d60f323d999fd631825e9b9ae03096bc503008de4fea72ee566d6a084078401a3b16b08538468207caee8a79975064fec4847c47804a2cc943373a588e5f4abd18164cff", 0x6f}], 0x6, &(0x7f0000000980)={0x18, 0x1, 0x5cc, "3836db16"}, 0x18, 0x5}, {&(0x7f00000009c0)={0x27, 0x0, 0x1, 0x1, 0x7, 0x4, "a72d3e14a3880e2f3408a5be6bca9df7afb00af9c4a9233aae305114f35dd952ef7e2bfcbb26cb92d87cbca50667ed107a22bab0dc30e40566cd3325fbfa7c", 0x6}, 0x60, &(0x7f0000001b80)=[{&(0x7f0000000a40)="2d795630d0ef668c787fff7d3a66cae5d3b07a6519ad891f42d765244180a6059e67bd2efbac510e9191fef6baa12bfae4e05dc949c39b9cba0b27c6ee4006f2642ec3aa474cb7da7294a62451b6e9087f3393ad8e54316deb73f1d3374ed4f648a5526f887febcac797ff1f2d6f39cbc0115f74de0a89b5b503c28e88e030ad8018ec", 0x83}, {&(0x7f0000000b00)="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{&(0x7f0000001d40)="0eb73ddb0b7926b9cc51dd", 0xb}, {&(0x7f0000001d80)="1f4567caac50c8b52c8132b039a51a4484350b81f1738dee04dab082c9091c0f0775ee0a7f96042d0abe2f27046888e7fe28061d0ddc4fd5d2ed33b70a489cd14b900c83e2151127f926fe0f5302193a8d737ecd67f02bb350cf4c949318d8ab46361fb44d49f7da2aa69394ade2130f8edeed5596eecc8199dd5fa107e71ec9914a69a0acaf633557171636a1847f542ba15aa0293e423643d246d4", 0x9c}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000001e80)={0x27, 0x1, 0x0, 0x7, 0x3, 0x8001, "0e31c0a8257da1d91169844a85c39744913cec9ef0e16cf7dc772d428cefa951e8ecad2684215c81e6d49e62c0c20ed89bd537ff833a70b9ee75ce7bd55c56", 0x1}, 0x60, 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0x1000}], 0x5, &(0x7f00000057c0)={0x90, 0x11f, 0xfff, "c8015563e96f9cd549f45e76164cc02182db74d04e260f6274b336329422a561eb480cab747db83913e0218f36967c9680bf9323ff48255aad43e132244c8c56375fe6ca408cd0b7f1a27b5f678d28cadcfc7634849860ecf11da90203a9bc1362e5527557033e02af9c118df61d2381b0bbecdeae748d84fd2f3025d9051f7b"}, 0x90, 0x1}, {&(0x7f0000005880)={0x27, 0x0, 0x2, 0x5, 0x1ff, 0x4, "55a50c53b958900c747e764783364f5dbd2d2525d151472cfed2f26ef97d8e30c884d68515ce833f441f6d6f4a3aa3ecf0fa68b5dd985d93f4f22f9774618e", 0x15}, 0x60, &(0x7f00000059c0)=[{&(0x7f0000005900)="dc7ea7c5037c6c79b5fe8897674791d9bee4d763339ea18bb3dc9f9c1445203936f3d05dd83649b20764dd48c36a37af05207a4ec958f3ddab947008ec4f7e209255913dd4c369533674040fc7acbe151842569e9c10cd2f07f12d0ba8e073398703fb1106b8d26bc29d0602dfb5074a6a24f3a0f3bb625bf62cb3724c4f12bd7fdff49e6199a7cab5e2f61430f425c0949eb8d079d46c4ae20def073f45e055154b8a6251dcc603c6274f7969de395ceb1255e3e5648407e74398a053bad18b", 0xc0}], 0x1, &(0x7f0000005a00)={0xa8, 0xff, 0x80000000, "33b988f0808e281aa295c9f41aeffdebafb7ffb09227ba68cf0fb32dde6ae99be8e34df09e3613e7bbf9e835ef70cafd94f9fb40c1b8ca8049f2fe2c64bffd57cb13b20069c8a0be86f107b4e6ac9d88ab3abd13a16ffd1f82ff2598d99797defcc442c4ea146f28767b0252d456d10c0726469f1e38a076a8b5f9a839dfc6bd0074fd76b3533d7218b5fd8ef78025d7089302c031"}, 0xa8, 0x8800}, {&(0x7f0000005ac0)={0x27, 0x1, 0x0, 0x4, 0x3c43, 0xff, "82afc3c6f3b2731744c284f0d6615773cc690805e124d54f4c0f552bde060d382d9af223374770d6eea71326ea9067db4921cfdbd84b79e30baf40807e1bc7", 0x4}, 0x60, &(0x7f0000006d80)=[{&(0x7f0000005b40)="155c307508b30945cfca15e69eb2a9cb5d82a8a38f7c82e9dfe7258a984635e20e9b5c25fe0f61010cace49f0996ca908e9660381c5d806a40d385d964d5723f9f980b7f1d188e633f912847edfef01b431f2cdab7fee4b4aa0caf819bec8b4f4b84fc1eee65", 0x66}, {&(0x7f0000005bc0)="40e4b033354e131467766b08b1ef2ea0fc187536939a2f8572add40fd1", 0x1d}, {&(0x7f0000005c00)="7ddcf2a53bb6cfaaebcdb486265ec8b6", 0x10}, {&(0x7f0000005c40)="78da2364cba18645d3173ecf1300b8d76e467e16e38b3988389e6d4ae0d664051c242f059955f2e9d340d0672a00cf551b85ef47daad15bb65db701f208b7f204837c2715f1a3f5d1d0b12b519a0d479273259768fc013d5c4f1934791506c3a00cceb6c9e6e0b37ad328e148014fe2cce2af6e1e0bda41cf85345a6fcd9c9d96e83e660731ef4ad6a71afe2d45cd8fe2a7287db740d38a936ead58edc49beed1e01c7856d1bd278d12f018cd72f0cbfbd71de9f69057cfbbd9d8086b34b47eb3012b76f07a085", 0xc7}, {&(0x7f0000005d40)="391bd8a3ae9bb45a9fd73b04bb9b03796366078a4dfe6b3182e7471c0a0cfd9d65dcd2af83289b3cda2d0113e421839e12940d298d2430", 0x37}, {&(0x7f0000005d80)="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", 0x1000}], 0x6, &(0x7f0000006e00)={0x78, 0x110, 0x1, "18ab39841850ff8b103e5fecdbd7bbdfe57290849c004bec07346fea76e847141199d00b6556f295064bd8ee463c94c9f1225c59456944ca477a23b40aed8571dd43af926b40e621035f8d6c5c30d5bc39753cd5b7bdbdfef002b7036cc55e2373ef"}, 0x78, 0x4000000}], 0x8, 0xc4) 2018/04/26 11:07:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000b0100000000000000000200000004000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:13 executing program 5 (fault-call:1 fault-nth:45): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:13 executing program 6: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000033000)='/dev/rfkill\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000080)=0x2a7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/04/26 11:07:13 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000180)=""/89) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$inet_sctp(0x2, 0x1000000001, 0x84) write(r1, &(0x7f0000000080)="c846adcc5f9889f1765b3763f6826292c7247f198a7f75274fa4730bb1ec448d4279cd72e20ebdf152e4808dfd9957fcea96188e5f606e61911d829326bc43e99f57c8076b2481a3c08195e48eadcc6ba1bbc695865789ffd6115b68df05a7990c3db37e66c07fc093dab5ebcf5cecbbb4a530318c6ddde11822f5fc2c61f3db43e898c11e5b094cc15064684252bbe0068ab2af58", 0xd) r2 = fcntl$getown(r1, 0x9) timer_create(0x3, &(0x7f0000000000)={0x0, 0x25, 0x4, @tid=r2}, &(0x7f0000000040)) sendmmsg$inet_sctp(r1, &(0x7f0000001c80)=[{&(0x7f0000000fc0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001300)=[{&(0x7f0000001240)='%', 0x1}], 0x1, &(0x7f0000001340), 0x0, 0x44000}, {&(0x7f0000001380)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f00000017c0)=[{&(0x7f00000013c0)="e3447892e1d79a1f3515e7d0384a294d244a3b01ba0ef16caed36a4e5f2201604d5f4b12b9212cafe6e09a16af897ae81172921dc8cbba8e0705d5c4929d399ccf6ce3a3fa9f3ac5ece72dae25e3f10bf555cd9db2a20439f33c3d5f9e2bf5c345c2e8c5435eecaa9bddea10597c4f696781f24e6e26681b9ab9fd725d20527582257e557619826ed14853ea6c29e7060ed7e17aa0a03093bef09bb6420182025d7f6513a10195991b66f801a60b96c9f3778aca76ff0e366e190cf4b2439e4a20a3bf5c669dd58190eeac64952b03e232802f7e95e8576f5532d227ae4d63757d0a4799d097abe6951fa0d45304ec02c4", 0xf1}, {&(0x7f0000001540)="74c376301b3eac1087395cf228fa895f72b6fbc83edfb7529b10773da49669c8647b47174f6482f3a94cd8bb16e9573d4a5183c46245f90337a57452e0f0b25738fc0bee8f109af15ab8150c587e373d48814b5395a8e3c3a0685782bf9f0b0467bcef454e88c7478b8b23201c7df38c7e864856ec20d491030c4ac7c728b73f4379e2c22e1df922d4a0d6f50fd33a45361f6ec9e33d689594e1acb0d5443df7410c86e329663510b03ef4bf7c461c0480a4494a476e38739d9a83fafbbd7db0fa8f60a585c6", 0xc6}, {&(0x7f0000001700)="63327eaea728b1d782348face164b47d8b1f8aef3b90f381305b97aca2944739b4821802b2f404bfb167df471a5dc5a307d64043fde55b33891e878301c9b05b0f390936b6e9f3fc638846c482d8304f3c04ca8547ed0593d02166993cf207298cbdc26d4a1533165012c00598086b208bd43bfdfdfeea552fe69c3428f1c41d9adb638ff8fffb658b21fc15e37387555a51805f6486c4427c0e0c8fbf5a57031127d0733220b1c0f6cc90e6c1a25fb3fd", 0xb1}], 0x3, &(0x7f0000001840)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x10000, 0x8000, 0x7, 0x8, 0x9, 0x8, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x820c, 0xfff, 0x7}}, @init={0x18, 0x84, 0x0, {0x0, 0x6, 0x9, 0xffffffffffff4dad}}, @init={0x18, 0x84, 0x0, {0x3, 0x8, 0xda43, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8, 0x0, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x9, 0x7}}], 0x150, 0x10}, {&(0x7f00000019c0)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000001b40)=[{&(0x7f0000001a00)="a5a30a", 0x3}, {&(0x7f0000001a80)="d8171b961f963f42b8351eaf860f6e6458def6c53b59337cabc49f2e11f8f92a54788fe625b1ee61577d78f8da02c86ea4cd29db09cfdd52c725c3fbb2d1a7f99230f9110ee916a25052e5836448ef7fb9a002dc3e181b1e4db51acf99bbddaf1f00355e2e9b3670dfadfbba3fae35e158feba8cd614a05422f63757e1c5c2957f6e42486fda189f4db86ac1ec7daf5494decb53e38d3b2e8149fcffe0316ed8f29b70b4e3", 0xa5}], 0x2, &(0x7f0000001b80)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x7, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3f, 0x0, 0x2, 0x80, 0x6, 0x9, 0x9}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x2, 0xfc}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8005, 0xffffffff, 0xcf6}}], 0xc0, 0x20000000}], 0x3, 0x4008885) 2018/04/26 11:07:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x6c00000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:13 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:13 executing program 3: 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 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x80000, 0x14a) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000440)=""/199) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x80200000, &(0x7f0000000200)="6977e46399aab6f8d76aae89b26e78b4ee99091a81fb96a661e0c4dac4dd5837dd5d93c5c3014acbbdf0fff2b7b2c74e39bd44c8deec6118ae50fded5993ff8d6d96aafdc2cf1bc457db6b12116d45089e9bc3bebd0863db9ecf08b6e0114fab2900222a7d53006fc1389c34ad2e938c41d769b8079401905d4e199978065392623c86b4db4749dfb7a5a3c85fa9331c1bffa33b29a61a428b95834a825d2cbaf918d29e976aafa1767d56bfe49ffe1886246f09c0ca7bb9cb64852223a057054a9a3d2e1f0b01e33571f469bc2928b39a5fb0379f43", &(0x7f0000000400), &(0x7f0000000100), &(0x7f0000000380)="a5b8eec63056e36abb8b782292ffb78891322f2f269a8510a226090bed97a6596604e970c8d537679e31566a8f8c5144be3cfe5f5b012ab4fc59e6f89e6ec83ad0b9505518e24e04331a8e8a3495c22b7a536d21fdc3f03e0e0c3d4ead954bc247e5b200") ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000540)={0x50000, 0x0, [0x100000001, 0x6, 0x8, 0x40, 0x5, 0x1f, 0x5, 0x8]}) socketpair(0x1a, 0x805, 0x80, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0xffffffffffffff47) process_vm_readv(0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/59, 0x3b}], 0x1, &(0x7f0000000500), 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x1, 0x2) [ 355.739393] binder: release 27821:27827 transaction 81 in, still active [ 355.746291] binder: send failed reply for transaction 81 to 27821:27885 [ 355.753149] binder: undelivered TRANSACTION_COMPLETE [ 355.758291] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x10000) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000000140)="73000058f648a00f5da759d8df2e5d9b08020070df10bf69", 0x8502f, &(0x7f0000e99f87)) r1 = dup2(r0, r0) sendto$unix(r1, &(0x7f0000000180)="13195394b04245e6ecd60fc4e7c644a46cc471438f5f23758752baca5fda2bc752d26deb8105a770d5de8d7784388e25ddc4e3083501bb851a9a564d02aad22ca41b2481e15a155c0341e1e8eae0669a1eab58ea0be1e4a941009e06b5940baa4c219faa2dd05fb925bd5999b45ffed463bfd1af34290e0090d415b536014f69dcb15cedc057d7521caf3eda7e30b7202f8f492f7096b9a238e45382554aad70187e3a23a32d950acbed6adc0a844353732e346f5163a7670e6599a7876ba99641df74175696a4c90a9a7bf7a031d1fd3aeb624f9e86580ce1203c4d63eb15690b7076989467ca985a4b9a77a260cd", 0xef, 0x4000, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/04/26 11:07:13 executing program 6: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={"62726f75746500000000000000000000020000000000000000008000", 0x0, 0x3, 0x8b, [], 0x2fd, &(0x7f0000002d40), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002d00)=r1) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002b40)) sendto$ipx(r2, &(0x7f0000000540)="2020751ffa67db1b1215d61384685721e3012a923a61f2d3f2640cdcf49eeecad2d636c4278acf94376cd04c210e4ae7c6edab50a3d27c81ea52fc2fdf1cc20a9fec913572dfc193b6ebebd03e05a02079ea2b8335c1be92a7794434992a7559f3a5948e2d1ca9c61f3cb08e662b29179b805a40ef32bb6fc5a76ac9fb248c3ace5a", 0x7, 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r3 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r5, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000200)="96", 0x1}], 0x1, &(0x7f0000000240)=[@sndinfo={0x20, 0x84, 0x2, {0x4055, 0x8200, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x1, 0x0, 0xffffffff, 0x1000, 0x0, 0xfff}}, @init={0x18, 0x84, 0x0, {0x4000000080000, 0x6, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xc052, 0x8004, 0x7d, 0xe39, 0xf9, 0xdf, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x200, 0xffffffffffff0000, 0x7fff, 0x134f, 0x5, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x4ff, 0x8, 0x0, 0x4, 0x3, 0x1, 0x1, 0x8001}}], 0x150, 0xffffffffffffffff}, {&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf5}, 0x1c, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r0, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1, 0x0, 0x0, 0x2}, 0x81) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r7, 0x117, 0x5, 0x0, 0x4) sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000002e40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002bc0)={&(0x7f0000000600)=ANY=[@ANYBLOB="14e15e6f04670192b62b9ca32a8a828c0040c20b0f4ffd638734d9b25109040d68341c9a54a7ae07684b22aa67076884e3f0fb3088ad7a2833cbf548264a0c37084e99a47356b5de97b2856b38b0520d990537a256de7fb86299d8829f33db42d543d50a9ca17b7480d77240a40e897667aa7800daa989151f45c181dbfcd1e1982a8c92a351"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000002e80)=@buf={0x40, &(0x7f0000002c00)="64f23938f139a5152f00b9acb00f9f29aee501fa0f2cc79cbfca932fab65ab53cbeb6bdb4b739760fa0da1f7a81ae554a83d2344283944a9fdb2d92c1f2a1b53"}) [ 355.792692] kvm [27892]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 355.805658] binder: 27909 RLIMIT_NICE not set [ 355.833591] FAULT_INJECTION: forcing a failure. [ 355.833591] name failslab, interval 1, probability 0, space 0, times 0 [ 355.844936] CPU: 0 PID: 27911 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 355.852218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.861578] Call Trace: [ 355.864182] dump_stack+0x1b9/0x294 [ 355.867838] ? dump_stack_print_info.cold.2+0x52/0x52 [ 355.873045] ? copy_process.part.38+0x2f21/0x6e90 [ 355.877891] ? _do_fork+0x291/0x12a0 [ 355.881599] ? __x64_sys_clone+0xbf/0x150 [ 355.885743] ? do_syscall_64+0x1b1/0x800 [ 355.889797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.895158] should_fail.cold.4+0xa/0x1a [ 355.899211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.904309] ? graph_lock+0x170/0x170 [ 355.908100] ? lock_downgrade+0x8e0/0x8e0 [ 355.912241] ? find_held_lock+0x36/0x1c0 [ 355.916293] ? __lock_is_held+0xb5/0x140 [ 355.920353] ? check_same_owner+0x320/0x320 [ 355.924667] ? rcu_note_context_switch+0x710/0x710 [ 355.929588] __should_failslab+0x124/0x180 [ 355.933815] should_failslab+0x9/0x14 [ 355.937603] kmem_cache_alloc+0x2af/0x760 [ 355.941749] anon_vma_fork+0x17e/0x950 [ 355.945630] ? anon_vma_clone+0x720/0x720 [ 355.949767] ? rcu_read_lock_sched_held+0x108/0x120 [ 355.954770] ? kmem_cache_alloc+0x5fa/0x760 [ 355.959087] ? copy_process.part.38+0x2d32/0x6e90 [ 355.963919] copy_process.part.38+0x2f21/0x6e90 [ 355.968600] ? __cleanup_sighand+0x70/0x70 [ 355.972825] ? find_held_lock+0x13f/0x1c0 [ 355.976966] ? print_usage_bug+0xc0/0xc0 [ 355.981021] ? lock_downgrade+0x8e0/0x8e0 [ 355.985162] ? unlock_page+0x1d0/0x2b0 [ 355.989048] ? debug_check_no_locks_freed+0x310/0x310 [ 355.994232] ? print_usage_bug+0xc0/0xc0 [ 355.998285] ? filemap_map_pages+0xcd4/0x1870 [ 356.002780] ? debug_check_no_locks_freed+0x310/0x310 [ 356.007966] ? find_get_entries_tag+0x10a0/0x10a0 [ 356.012799] ? __lock_acquire+0x7f5/0x5140 [ 356.017029] ? debug_check_no_locks_freed+0x310/0x310 [ 356.022223] ? print_usage_bug+0xc0/0xc0 [ 356.026273] ? graph_lock+0x170/0x170 [ 356.030071] ? lock_acquire+0x1dc/0x520 [ 356.034037] ? __fdget_pos+0x1a9/0x1e0 [ 356.037912] ? graph_lock+0x170/0x170 [ 356.041707] ? __lock_acquire+0x7f5/0x5140 [ 356.045938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.051467] ? _parse_integer+0x13b/0x190 [ 356.055604] ? graph_lock+0x170/0x170 [ 356.059395] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.064915] ? _kstrtoull+0x180/0x230 [ 356.068703] ? _parse_integer+0x190/0x190 [ 356.072837] ? graph_lock+0x170/0x170 [ 356.076629] ? lock_release+0xa10/0xa10 [ 356.080591] ? check_same_owner+0x320/0x320 [ 356.084900] ? find_held_lock+0x36/0x1c0 [ 356.088949] ? graph_lock+0x170/0x170 [ 356.092744] ? lock_downgrade+0x8e0/0x8e0 [ 356.096884] ? find_held_lock+0x36/0x1c0 [ 356.100944] ? lock_downgrade+0x8e0/0x8e0 [ 356.105085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.110610] ? proc_fail_nth_write+0x96/0x1f0 [ 356.115091] ? proc_cwd_link+0x1d0/0x1d0 [ 356.119147] ? find_held_lock+0x36/0x1c0 [ 356.123199] _do_fork+0x291/0x12a0 [ 356.126733] ? fork_idle+0x1a0/0x1a0 [ 356.130438] ? __lock_is_held+0xb5/0x140 [ 356.134505] ? __sb_end_write+0xac/0xe0 [ 356.138475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.143999] ? fput+0x130/0x1a0 [ 356.147284] ? ksys_write+0x1a6/0x250 [ 356.151074] ? __ia32_sys_read+0xb0/0xb0 [ 356.155125] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 356.159961] __x64_sys_clone+0xbf/0x150 [ 356.163923] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 356.168929] do_syscall_64+0x1b1/0x800 [ 356.172805] ? finish_task_switch+0x1ca/0x810 [ 356.177290] ? syscall_return_slowpath+0x5c0/0x5c0 [ 356.182212] ? syscall_return_slowpath+0x30f/0x5c0 [ 356.187134] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 356.192490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.197324] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 356.202501] RIP: 0033:0x455389 [ 356.205679] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 356.213390] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 356.220648] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 356.227903] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/26 11:07:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002d040000003a783b99097940164119bcea33ad560450388847f8f1590b973e6996b73e492a08edb452f0e43c5fe75c33c1e886bb0098cced0a5b84366001000000908db55fa209ff1f99bfdc422c"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:14 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = semget(0x1, 0x0, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x3, 0x10000000000, 0x800}, {0x3, 0x6, 0x1000}], 0x2, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) close(r0) r2 = socket(0x9, 0x80807, 0x3) recvfrom$inet(r0, &(0x7f0000000240)=""/116, 0x74, 0x0, &(0x7f00000002c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000009c0)={{0x8, 0x8, 0x5, 0x5, 0x0, 0x100000001}, 0x4}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="c8000000d7758f4864e2316ec59bb12ff94956d3d61fc01d0df3cc6a56c544cda7a8d61b1490b5280a63f3ef7b138da70f6ff9b3925fded7fa2dfa86d6e448d5054969428eb47a7b9f10dd2701d96f12d25123ee5658e59b580624b9a5f047b24580fa2756f50024358a7b895666d08be2faed65c6802a8857662e7e2263b605388182e67fcf9a8c6ad3d9d474a15ca46d1d46bc929e3648ca3d2c7114f5694764a7201ba5c8d9ce2ed8f4e2648e4b00d67507c7da651800000080d2104a6d736e60771471e654ddfb7cb5d9"], &(0x7f0000000100)=0xd0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x37, "9e6c5fc47cc18df123a20875d877fbb7ac86dc4712e18f6af6f6dcf9a28923ad7ca98053752bbc68a0bac008a48c371584c4f5d338b930"}, &(0x7f0000000180)=0x3f) [ 356.235168] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 356.242424] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002d 2018/04/26 11:07:14 executing program 6: syz_emit_ethernet(0xffffffffffffff2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ebc8c900aaaaaac9aabb0806021b0c0d000000000000f1d2aabb22befcfcbb8262e8a04822f40cb46b00000000000000030000000000000000"], 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffff, 0x240240) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/187, &(0x7f0000000140)=0xbb) 2018/04/26 11:07:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8, 0x80) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xd12a, [0x5, 0x10001, 0x3, 0x1, 0x9, 0x80, 0x1, 0x7]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x20000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000040)="a2", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @broadcast}, &(0x7f0000000080)=0x8) connect(r0, &(0x7f0000000100)=@ethernet, 0x80) [ 356.429133] kvm [27939]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 356.598511] binder: 27908:27959 unknown command 76587760 [ 356.604071] binder: 27908:27959 ioctl c0306201 20000040 returned -22 [ 356.614135] binder: 27908:27959 BC_FREE_BUFFER u0000000020ffb000 no match [ 356.621213] binder: 27909 RLIMIT_NICE not set [ 356.635303] binder: release 27908:27909 transaction 83 in, still active [ 356.642139] binder: send failed reply for transaction 83 to 27908:27959 2018/04/26 11:07:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) sendmsg$alg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="d8", 0x1}], 0x1}, 0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x204080, 0x0) 2018/04/26 11:07:14 executing program 5 (fault-call:1 fault-nth:46): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:14 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000011fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x109c}, {&(0x7f0000013000)=""/92, 0x2d}], 0x2, &(0x7f0000013000)=""/161, 0xfffffffffffffee6}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x5, 0x1}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000022f3d)=""/195}, 0x14) r1 = dup2(r0, r0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffff}, 0x106, 0x6}}, 0x20) write$rdma_cm(r1, &(0x7f0000000140)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r2}}, 0x18) 2018/04/26 11:07:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x600000) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000000c0)={0x3, 0x0, [{}, {}, {}]}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004520, &(0x7f000022afff)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x400) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x2}, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0xa3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x7e7, 0x8, 0xc14, 0x4, r2}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r1, r1}) r4 = getuid() getgroups(0x4, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchownat(r1, &(0x7f0000000280)='./file0\x00', r4, r5, 0xc00) 2018/04/26 11:07:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb20a0000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:14 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="f0a290046b6f014505d53bc5cf7a26d111634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x20020003, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000280), 0x2) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000002c0)={{0x2b, @empty, 0x4e22, 0x4, 'fo\x00', 0xb, 0x2, 0x3f}, {@dev={0xac, 0x14, 0x14, 0xe}, 0x4e20, 0x3, 0x8c4, 0xca8d, 0xffffffffffefffff}}, 0x44) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000100)=""/254) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={'veth0_to_bridge\x00', {0x4, 0x20, 0x5, "41c265fb4823", 0x8}}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x4c, 0x0, &(0x7f0000000000)=[@reply_sg={0x40046302, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bbc000), &(0x7f000000b000)}}}], 0x3b4, 0x0, &(0x7f0000442000)}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000240)={0x52, 0x7, 0x7ff, {0xf0, 0xfffffffffffffffd}, {0x9, 0x1f}, @ramp={0x80000000000, 0x1, {0x5, 0x7fffffff, 0x20, 0xb2ef}}}) [ 356.648958] binder: undelivered TRANSACTION_COMPLETE [ 356.654099] binder: undelivered TRANSACTION_ERROR: 29189 [ 356.688913] binder: BC_ACQUIRE_RESULT not supported 2018/04/26 11:07:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_create(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00003fb000), 0xffffff0a}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000001ff8), 0x5, 0x2) 2018/04/26 11:07:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000080)='{em1\x00', 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0xc1, 0x3, 0x1, 0x4}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 356.699892] kvm [27966]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 356.702011] FAULT_INJECTION: forcing a failure. [ 356.702011] name failslab, interval 1, probability 0, space 0, times 0 [ 356.720490] CPU: 0 PID: 27977 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 356.727766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.737123] Call Trace: [ 356.739728] dump_stack+0x1b9/0x294 [ 356.743376] ? dump_stack_print_info.cold.2+0x52/0x52 [ 356.748573] ? __save_stack_trace+0x7e/0xd0 [ 356.752889] should_fail.cold.4+0xa/0x1a [ 356.756937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.762035] ? kasan_kmalloc+0xc4/0xe0 [ 356.765921] ? kasan_slab_alloc+0x12/0x20 [ 356.770056] ? kmem_cache_alloc+0x12e/0x760 [ 356.774360] ? anon_vma_clone+0x138/0x720 [ 356.778492] ? anon_vma_fork+0xe8/0x950 [ 356.782452] ? copy_process.part.38+0x2f21/0x6e90 [ 356.787276] ? _do_fork+0x291/0x12a0 [ 356.790978] ? do_syscall_64+0x1b1/0x800 [ 356.795028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 356.800379] ? lock_downgrade+0x8e0/0x8e0 [ 356.804552] ? graph_lock+0x170/0x170 [ 356.808343] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 356.813537] ? __lock_is_held+0xb5/0x140 [ 356.817590] __should_failslab+0x124/0x180 [ 356.821810] should_failslab+0x9/0x14 [ 356.825595] kmem_cache_alloc+0x47/0x760 [ 356.829644] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 356.835081] anon_vma_clone+0x138/0x720 [ 356.839047] ? unlink_anon_vmas+0xa40/0xa40 [ 356.843370] anon_vma_fork+0xe8/0x950 [ 356.847163] ? anon_vma_clone+0x720/0x720 [ 356.851295] ? rcu_read_lock_sched_held+0x108/0x120 [ 356.856295] ? kmem_cache_alloc+0x5fa/0x760 [ 356.860605] ? copy_process.part.38+0x2d32/0x6e90 [ 356.865432] copy_process.part.38+0x2f21/0x6e90 [ 356.870102] ? __cleanup_sighand+0x70/0x70 [ 356.874322] ? find_held_lock+0x13f/0x1c0 [ 356.878458] ? print_usage_bug+0xc0/0xc0 [ 356.882503] ? lock_downgrade+0x8e0/0x8e0 [ 356.886648] ? unlock_page+0x1d0/0x2b0 [ 356.890526] ? debug_check_no_locks_freed+0x310/0x310 [ 356.895703] ? print_usage_bug+0xc0/0xc0 [ 356.899750] ? print_usage_bug+0xc0/0xc0 [ 356.903801] ? debug_check_no_locks_freed+0x310/0x310 [ 356.909061] ? find_get_entries_tag+0x10a0/0x10a0 [ 356.913900] ? __lock_acquire+0x7f5/0x5140 [ 356.918118] ? mark_held_locks+0xc9/0x160 [ 356.922251] ? retint_kernel+0x10/0x10 [ 356.926131] ? print_usage_bug+0xc0/0xc0 [ 356.930181] ? lock_acquire+0x257/0x520 [ 356.934142] ? graph_lock+0x170/0x170 [ 356.937931] ? __lock_acquire+0x7f5/0x5140 [ 356.942166] ? graph_lock+0x170/0x170 [ 356.945950] ? retint_kernel+0x10/0x10 [ 356.949832] ? graph_lock+0x170/0x170 [ 356.953620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 356.958363] ? find_held_lock+0x36/0x1c0 [ 356.962411] ? graph_lock+0x170/0x170 [ 356.966200] ? lock_downgrade+0x8e0/0x8e0 [ 356.970336] ? find_held_lock+0x36/0x1c0 [ 356.974389] ? retint_kernel+0x10/0x10 [ 356.978261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 356.983264] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 356.988009] ? retint_kernel+0x10/0x10 [ 356.991893] _do_fork+0x291/0x12a0 [ 356.995421] ? fork_idle+0x1a0/0x1a0 [ 356.999122] ? __lock_is_held+0xb5/0x140 [ 357.003176] ? __sb_end_write+0xac/0xe0 [ 357.007139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 357.012660] ? fput+0x130/0x1a0 [ 357.015926] ? ksys_write+0x1a6/0x250 [ 357.019714] ? __ia32_sys_read+0xb0/0xb0 [ 357.023777] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 357.028615] __x64_sys_clone+0xbf/0x150 [ 357.032577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 357.037582] do_syscall_64+0x1b1/0x800 [ 357.041456] ? finish_task_switch+0x1ca/0x810 [ 357.045938] ? syscall_return_slowpath+0x5c0/0x5c0 [ 357.050854] ? syscall_return_slowpath+0x30f/0x5c0 [ 357.055772] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 357.061129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.067263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.072436] RIP: 0033:0x455389 [ 357.075620] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 357.083314] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 357.090570] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 2018/04/26 11:07:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f0000ff1ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen$netrom(r1, 0x101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f0e000), 0x4) r2 = accept4$inet(r1, 0x0, &(0x7f00008c5ffc), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="10000000b833bf9a59c1169a28003746"], &(0x7f0000000080)=0x18) [ 357.097834] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 357.105087] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 357.112352] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002e [ 357.121611] binder: 27963:27964 ioctl c0306201 20000080 returned -22 [ 357.130163] binder: 27976 RLIMIT_NICE not set 2018/04/26 11:07:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x40002) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000100)=0x7001) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x142, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x40) 2018/04/26 11:07:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x3000000, [{0x1d9, 0x0, 0x3}]}) [ 357.177364] binder: BC_ACQUIRE_RESULT not supported [ 357.187268] binder: 27963:27987 ioctl c0306201 20000080 returned -22 2018/04/26 11:07:15 executing program 6: syz_emit_ethernet(0xf6, &(0x7f0000000000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc_tr={0x11, {@snap={0xaa, 0xaa, "f8", "20eb38", 0x6005, "5464497890a014564c0383fba40cd85a77b193714e54078a8616095d9d7e348210621605db1d2bdffba41787bec731f64bf4fc44131f3f5ff8fae15476c5c501b5b8e9acd2b97a39f01548871644c52359af1d0e997458b46c22c8ca6fb8535300adb4a519947375338c8558c97a3bd46fc59c9d1a3e8989dbfbcb7b734cb5b42eb0803d3481798799fa0ac9d68660719123840f6d0f606f245731ff15fe86de3b3b2b8b0771313c51425b760f2cd4118a66e50d5708913365f39f36b0291fd26863441bdd123196a3af6ab7e5532879c98bb0a98cb0b36b50a2487223dc0320"}}}}}, 0x0) [ 357.288592] kvm [27997]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 357.491494] binder: 27975:28011 unknown command 76587760 [ 357.497104] binder: 27975:28011 ioctl c0306201 20000040 returned -22 [ 357.506200] binder: 27975:28011 BC_FREE_BUFFER u0000000020ffb000 no match [ 357.513331] binder: 27976 RLIMIT_NICE not set [ 357.527766] binder: release 27975:27976 transaction 85 in, still active [ 357.534625] binder: send failed reply for transaction 85 to 27975:28011 [ 357.541508] binder: undelivered TRANSACTION_COMPLETE [ 357.546695] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:16 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10100}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xa4, r2, 0x200, 0x70bd29, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x89c}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000002c0)=0xc4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/26 11:07:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040408000004ff0000000005", 0x58}], 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f00000000c0)=""/234, 0x2cf7ac04}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80101, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x7, 0x3, 0xffffffffffff9f1f}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) 2018/04/26 11:07:16 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x80000000, 0x1, 0x6, 0x7, 0xa4a, 0xb40}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000010", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x8c}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) 2018/04/26 11:07:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb30a, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:16 executing program 5 (fault-call:1 fault-nth:47): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:16 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0xeffdffff, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0xfe00, 0xe00}]) getresgid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140)) 2018/04/26 11:07:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000004, 0x80000020032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x6) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000edff000000000000000000000000000000000000000000000000"]) 2018/04/26 11:07:16 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 358.239111] binder: 28015 RLIMIT_NICE not set [ 358.255842] FAULT_INJECTION: forcing a failure. [ 358.255842] name failslab, interval 1, probability 0, space 0, times 0 [ 358.267161] CPU: 1 PID: 28021 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 358.274442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.283803] Call Trace: [ 358.286407] dump_stack+0x1b9/0x294 [ 358.290059] ? dump_stack_print_info.cold.2+0x52/0x52 [ 358.295264] ? percpu_ref_put_many+0x132/0x230 [ 358.299859] ? memcg_kmem_charge_memcg+0x74/0x110 [ 358.304723] ? percpu_ref_tryget+0x2b0/0x2b0 [ 358.309155] should_fail.cold.4+0xa/0x1a [ 358.313211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.318834] ? graph_lock+0x170/0x170 [ 358.322626] ? find_held_lock+0x36/0x1c0 [ 358.326678] ? __lock_is_held+0xb5/0x140 [ 358.330737] ? check_same_owner+0x320/0x320 [ 358.335052] ? rcu_note_context_switch+0x710/0x710 [ 358.339974] __should_failslab+0x124/0x180 [ 358.344197] should_failslab+0x9/0x14 [ 358.347982] kmem_cache_alloc+0x2af/0x760 [ 358.352121] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 358.357649] ptlock_alloc+0x20/0x80 [ 358.361265] pte_alloc_one+0x6b/0x120 [ 358.365051] __pte_alloc+0x2a/0x340 [ 358.368667] copy_page_range+0x1655/0x24b0 [ 358.372887] ? kernel_text_address+0x79/0xf0 [ 358.377296] ? __pmd_alloc+0x530/0x530 [ 358.381166] ? _do_fork+0x291/0x12a0 [ 358.384862] ? graph_lock+0x170/0x170 [ 358.388654] ? find_held_lock+0x36/0x1c0 [ 358.392756] ? lock_downgrade+0x8e0/0x8e0 [ 358.396894] ? lock_release+0xa10/0xa10 [ 358.400855] ? check_same_owner+0x320/0x320 [ 358.405167] ? rcu_note_context_switch+0x710/0x710 [ 358.410091] ? __might_sleep+0x95/0x190 [ 358.414050] ? up_write+0x72/0x210 [ 358.417573] ? up_read+0x110/0x110 [ 358.421102] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 358.426545] ? anon_vma_clone+0x720/0x720 [ 358.430682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 358.435686] ? __vma_link_rb+0x26d/0x370 [ 358.439735] copy_process.part.38+0x4be2/0x6e90 [ 358.444409] ? __cleanup_sighand+0x70/0x70 [ 358.448650] ? find_held_lock+0x13f/0x1c0 [ 358.452786] ? print_usage_bug+0xc0/0xc0 [ 358.456841] ? lock_downgrade+0x8e0/0x8e0 [ 358.460975] ? unlock_page+0x1d0/0x2b0 [ 358.464872] ? debug_check_no_locks_freed+0x310/0x310 [ 358.470050] ? print_usage_bug+0xc0/0xc0 [ 358.474097] ? filemap_map_pages+0xcd4/0x1870 [ 358.478583] ? debug_check_no_locks_freed+0x310/0x310 [ 358.483761] ? find_get_entries_tag+0x10a0/0x10a0 [ 358.488588] ? __lock_acquire+0x7f5/0x5140 [ 358.492808] ? debug_check_no_locks_freed+0x310/0x310 [ 358.497992] ? print_usage_bug+0xc0/0xc0 [ 358.502043] ? graph_lock+0x170/0x170 [ 358.505831] ? lock_acquire+0x1dc/0x520 [ 358.509790] ? __fdget_pos+0x1a9/0x1e0 [ 358.513659] ? graph_lock+0x170/0x170 [ 358.517446] ? __lock_acquire+0x7f5/0x5140 [ 358.521671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.527191] ? _parse_integer+0x13b/0x190 [ 358.531323] ? graph_lock+0x170/0x170 [ 358.535113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.540632] ? _kstrtoull+0x180/0x230 [ 358.544426] ? _parse_integer+0x190/0x190 [ 358.548558] ? graph_lock+0x170/0x170 [ 358.552342] ? lock_release+0xa10/0xa10 [ 358.556303] ? check_same_owner+0x320/0x320 [ 358.560609] ? find_held_lock+0x36/0x1c0 [ 358.564656] ? graph_lock+0x170/0x170 [ 358.568453] ? lock_downgrade+0x8e0/0x8e0 [ 358.572593] ? find_held_lock+0x36/0x1c0 [ 358.576645] ? lock_downgrade+0x8e0/0x8e0 [ 358.580780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.586305] ? proc_fail_nth_write+0x96/0x1f0 [ 358.590785] ? proc_cwd_link+0x1d0/0x1d0 [ 358.594844] ? find_held_lock+0x36/0x1c0 [ 358.598891] _do_fork+0x291/0x12a0 [ 358.602420] ? fork_idle+0x1a0/0x1a0 [ 358.606118] ? __lock_is_held+0xb5/0x140 [ 358.610174] ? __sb_end_write+0xac/0xe0 [ 358.614140] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.619662] ? fput+0x130/0x1a0 [ 358.622926] ? ksys_write+0x1a6/0x250 [ 358.626714] ? __ia32_sys_read+0xb0/0xb0 [ 358.630763] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.636288] __x64_sys_clone+0xbf/0x150 [ 358.640246] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 358.645250] do_syscall_64+0x1b1/0x800 [ 358.649121] ? finish_task_switch+0x1ca/0x810 [ 358.653604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 358.658522] ? syscall_return_slowpath+0x30f/0x5c0 [ 358.663439] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 358.668792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.673622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.678797] RIP: 0033:0x455389 [ 358.681970] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/04/26 11:07:16 executing program 6: perf_event_open(&(0x7f0000000040)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ed, 0x5, 0x0, 0xffffffffffffffff, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/26 11:07:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000100)='./file0\x00') r2 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00000000c0)=0x20) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) fcntl$dupfd(r0, 0x0, r2) ioprio_set$uid(0x3, r4, 0x8) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000010000000000000000000000f8ffffff"]) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000006c0)={"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"}) [ 358.689666] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 358.696920] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 358.704173] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 358.711429] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 358.718685] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000002f 2018/04/26 11:07:16 executing program 3: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x4, r0, 0x1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="b188dfb0aa8ee2c93da4bf5af41f4219", 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000002680)={'bond0\x00', 0x1200}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) readv(r2, &(0x7f0000000640)=[{&(0x7f0000000600)=""/59, 0x3b}], 0x1) sendmmsg(r3, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)="103d7c20bb5d2efaa48843610c127d64ff6c42a0222bc932db9afa3af699f46043c041361b256b49365483085cc0bc60d2192e6be2283713d217b87477b408785434fee9bee315", 0x47}, {&(0x7f00000002c0)="ab8117ed6ceb9048ad1f01dd7f31868fc6b01b0a688fc6bfc481be8ab5c7a6885077a628907192df56225613fa133fa397486eaaa22053487c9bc4bd4cda96bc5e2f5965036d65a41e5cf3e22777fe4d90a144", 0x53}, {&(0x7f0000000500)="f94523f90a", 0x5}], 0x3, 0x0, 0x0, 0x24000000}}], 0x1, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000e6005700"], &(0x7f0000000280)=0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r4, 0x8000}, &(0x7f0000000480)=0x8) r5 = socket(0x5, 0x8080a, 0x81) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x94}, @in6={0xa, 0x4e20, 0xffffffffffff0473, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xa8}, @in6={0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x354}, @in={0x2, 0x4e22, @rand_addr=0xf3}], 0x90) 2018/04/26 11:07:16 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x2e, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000002c0)={r1, 0x3ff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40002000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x48, r2, 0x300, 0x70bd25, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000800}, 0x44800) r3 = socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x4, &(0x7f00000001c0)={0x0, 0x34, 0x0, @thr={&(0x7f00000003c0)="728569483fd1d887756d6d7c8d66f04c49f2f360925d2b46378d77fa3a0956c5561afed9d0bca94c2cd228bc8b024aa277d6c90f3dbb81174e35ae75dec6c70519b50a537f079bc5ce488d0a40a9050ffd0081efa6", &(0x7f0000000440)="797bc51a60be21d3e7c58ab5eed467ffc5552f36cefe39bed7ea9ad7abedaef860e47a75ec426a692b612f3af9d51df3325dd8b0b034b598b4c79b3a18aba2832180f95f519ef7f267e44c5dd1"}}, &(0x7f00000004c0)=0x0) timer_gettime(r4, &(0x7f0000000500)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) sched_getparam(r5, &(0x7f0000000340)) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000380)=ANY=[@ANYBLOB="a8f3ff000000000000020000000400000000d1000000000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:16 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x1, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x6, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x8c, 0x3, 0x7, 0x1b, r0, 0x3}, 0x2c) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000140)={{&(0x7f000008c000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/107, 0x6b) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0x6, 0x4) r2 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='.\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0xfffffffffffffd3d, r2) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000fd8000), &(0x7f0000f44ffc), 0x0) 2018/04/26 11:07:17 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = gettid() ptrace(0xffffffffffffffff, r2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000240)={0x7b}) [ 358.786256] kvm [28016]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x500, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b0100000000000020000206000004000000"], 0x18}, 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x4080) 2018/04/26 11:07:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ace8060000cacf942f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xb, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffa0, 0x25}, [@ldst={0x7, 0x1cfb9d}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f0000000000)=""/195}, 0x48) [ 358.997470] kvm [28065]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 359.041876] binder: 28014:28073 BC_FREE_BUFFER u0000000020ffb000 no match [ 359.054263] binder: 28015 RLIMIT_NICE not set [ 359.098415] binder: release 28014:28015 transaction 87 in, still active [ 359.105331] binder: send failed reply for transaction 87 to 28014:28073 [ 359.112246] binder: undelivered TRANSACTION_COMPLETE [ 359.117403] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/llc\x00') preadv(r0, &(0x7f0000000800), 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'eql\x00', {0x4, 0x8000, 0x40, "350103bfe0ad", 0x80}}) 2018/04/26 11:07:18 executing program 5 (fault-call:1 fault-nth:48): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x1000000003, 0x300) bind$packet(r1, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000001c0)={0x5, 0xfffffffffffffe60, &(0x7f0000000080)="83921bd55b28581b65fe59473fd8f0e57896af5d7022196c147ad5e68a21e4b37a36b0099047e4013ed389600b71680799ac0ef07a8628cac5ba0dbde7ebc045bbfe14e0ac2adab99c1b75292fc06242af7934c4309df18646c028b42f9848fafdde6cbe3379fe40168bcd59ac2ba536aff4fd4f9f868ec2aa5373e30f45395518b44cf19978ae01f2e4a2249ce58e584a254d1e0d5b329398daf137b2d4f03750e20bb2cc8cdfa0d9c230"}) 2018/04/26 11:07:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x2, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:18 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x1, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x6, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x8c, 0x3, 0x7, 0x1b, r0, 0x3}, 0x2c) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000140)={{&(0x7f000008c000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/107, 0x6b) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0x6, 0x4) r2 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='.\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0xfffffffffffffd3d, r2) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000fd8000), &(0x7f0000f44ffc), 0x0) 2018/04/26 11:07:18 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:18 executing program 3: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x200, 0x92042) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="200020002200000826bd7000fcdbdf250a140000000001000000000000000000017a322bde26876a97844d606eca0d9acea576d4f3c289f7fa1996ef0b23f177fb3a07753c3060dce10607990407d7f80986e591b018a5de227c01763c47d6a64b313fdfdfcc2b6a4b35361bf8ac80fa38ecc9370a393246021518dd665ddbcdd037876544ef2e91a1c8b3212ee825c2246ef10d3e5d7bdcf52975d013db8237d29f93423ee9b6b8c7d4e3fc3a3d1e816bda245a447672a6ba51107969d3a9d1a26fe6b6"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x8000000800) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 359.890632] binder: 28092 RLIMIT_NICE not set 2018/04/26 11:07:18 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000932fc8)={&(0x7f0000927ff4)={0x10}, 0xc, &(0x7f000095e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000016000100ffffffff000000000a0000006955f9d64b5958b31b45c3e868f44fed5b4709c265fbcc2a963f8f426061d091bd5cab04d92ad102", @ANYRES32=0x0, @ANYBLOB="1400020000000000000000000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/26 11:07:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x25, 0x100, 0x70bd25, 0x25dfdbff, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x41) poll(&(0x7f0000000080)=[{r0, 0x200}, {r0}, {r0, 0x20}, {r0, 0x4000}, {r0, 0x60a}, {r0, 0x20}, {r0}, {r0, 0x14}, {r0, 0x100}], 0x9, 0x9) [ 359.912271] kvm [28095]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:18 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='lowlan0{em1:vboxnet0trustedkeyring\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@bridge_newneigh={0x2c, 0x1c, 0x1, 0x70bd2a, 0x25dfdbfb, {0x1e, 0x0, 0x0, r2, 0x24, 0x80, 0xb}, [@NDA_VLAN={0x8, 0x5, 0x4}, @NDA_VNI={0x8, 0x7, 0x1c000000000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000810}, 0x40080) keyctl$assume_authority(0x10, r1) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0xfffffffffffff800}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c00000012003103000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="0000000081000000000000000000000008002e00961bc0da0b2e79d674eeb0f23b00000000080025000f0014001800100001000800000000f0ffff20000000000000000000000000000000000000000000"], 0x5c}, 0x1}, 0x0) getegid() 2018/04/26 11:07:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="a2", 0x1) sendmmsg$alg(r1, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000005680)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000040)=""/2, 0x2}], 0x1, &(0x7f0000000100)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000058c0)={0x0, 0x1c9c380}) [ 359.982903] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 360.016498] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 360.038789] FAULT_INJECTION: forcing a failure. [ 360.038789] name failslab, interval 1, probability 0, space 0, times 0 [ 360.050222] CPU: 0 PID: 28108 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 360.057502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.066862] Call Trace: [ 360.069442] dump_stack+0x1b9/0x294 [ 360.073061] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.078243] ? percpu_ref_put_many+0x132/0x230 [ 360.082812] ? memcg_kmem_charge_memcg+0x74/0x110 [ 360.087647] should_fail.cold.4+0xa/0x1a [ 360.091695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.096788] ? graph_lock+0x170/0x170 [ 360.100579] ? find_held_lock+0x36/0x1c0 [ 360.104629] ? __lock_is_held+0xb5/0x140 [ 360.108685] ? check_same_owner+0x320/0x320 [ 360.112996] ? rcu_note_context_switch+0x710/0x710 [ 360.117919] __should_failslab+0x124/0x180 [ 360.122144] should_failslab+0x9/0x14 [ 360.125929] kmem_cache_alloc+0x2af/0x760 [ 360.130082] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 360.135618] ptlock_alloc+0x20/0x80 [ 360.139235] pte_alloc_one+0x6b/0x120 [ 360.143027] __pte_alloc+0x2a/0x340 [ 360.146645] copy_page_range+0x1655/0x24b0 [ 360.150868] ? kernel_text_address+0x79/0xf0 [ 360.155278] ? __pmd_alloc+0x530/0x530 [ 360.159149] ? _do_fork+0x291/0x12a0 [ 360.162850] ? graph_lock+0x170/0x170 [ 360.166660] ? find_held_lock+0x36/0x1c0 [ 360.170717] ? lock_downgrade+0x8e0/0x8e0 [ 360.174853] ? lock_release+0xa10/0xa10 [ 360.178832] ? rcu_note_context_switch+0x710/0x710 [ 360.183760] ? __might_sleep+0x95/0x190 [ 360.187721] ? up_write+0x72/0x210 [ 360.191249] ? up_read+0x110/0x110 [ 360.194776] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 360.200220] ? anon_vma_clone+0x720/0x720 [ 360.204359] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 360.209364] ? __vma_link_rb+0x26d/0x370 [ 360.213418] copy_process.part.38+0x4be2/0x6e90 [ 360.218095] ? __cleanup_sighand+0x70/0x70 [ 360.222315] ? find_held_lock+0x36/0x1c0 [ 360.226369] ? print_usage_bug+0xc0/0xc0 [ 360.230419] ? find_held_lock+0x36/0x1c0 [ 360.234465] ? graph_lock+0x170/0x170 [ 360.238259] ? __lock_acquire+0x7f5/0x5140 [ 360.242481] ? graph_lock+0x170/0x170 [ 360.246266] ? __lock_is_held+0xb5/0x140 [ 360.250316] ? debug_check_no_locks_freed+0x310/0x310 [ 360.255492] ? __lock_is_held+0xb5/0x140 [ 360.259547] ? __account_cfs_rq_runtime+0x600/0x600 [ 360.264560] ? perf_trace_lock+0xd6/0x900 [ 360.268707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.274230] ? zap_class+0x720/0x720 [ 360.277935] ? perf_event_update_userpage+0xd10/0xd10 [ 360.283108] ? graph_lock+0x170/0x170 [ 360.286898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.292420] ? __perf_event_task_sched_in+0x247/0xb80 [ 360.297594] ? perf_trace_lock+0xd6/0x900 [ 360.301735] ? lock_acquire+0x1dc/0x520 [ 360.305700] ? find_held_lock+0x36/0x1c0 [ 360.309756] ? lock_downgrade+0x8e0/0x8e0 [ 360.313893] ? kasan_check_read+0x11/0x20 [ 360.318031] ? do_raw_spin_unlock+0x9e/0x2e0 [ 360.322426] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 360.326994] ? compat_start_thread+0x80/0x80 [ 360.331394] ? _raw_spin_unlock_irq+0x27/0x70 [ 360.335875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 360.340876] ? trace_hardirqs_on+0xd/0x10 [ 360.345013] ? _raw_spin_unlock_irq+0x27/0x70 [ 360.349500] ? finish_task_switch+0x1ca/0x810 [ 360.353980] ? finish_task_switch+0x182/0x810 [ 360.358463] ? preempt_notifier_register+0x1e0/0x1e0 [ 360.363557] ? lock_repin_lock+0x410/0x410 [ 360.367787] ? __schedule+0x809/0x1e30 [ 360.371664] ? __sched_text_start+0x8/0x8 [ 360.375799] ? proc_fail_nth_write+0x96/0x1f0 [ 360.380283] ? find_held_lock+0x36/0x1c0 [ 360.384331] _do_fork+0x291/0x12a0 [ 360.387876] ? fork_idle+0x1a0/0x1a0 [ 360.391581] ? schedule+0xef/0x430 [ 360.395107] ? __schedule+0x1e30/0x1e30 [ 360.399076] ? __sb_end_write+0xac/0xe0 [ 360.403045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 360.408573] ? exit_to_usermode_loop+0x87/0x310 [ 360.413235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.418759] ? exit_to_usermode_loop+0x1ef/0x310 [ 360.423504] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 360.428336] __x64_sys_clone+0xbf/0x150 [ 360.432297] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 360.437302] do_syscall_64+0x1b1/0x800 [ 360.441176] ? finish_task_switch+0x1ca/0x810 [ 360.445658] ? syscall_return_slowpath+0x5c0/0x5c0 [ 360.450578] ? syscall_return_slowpath+0x30f/0x5c0 [ 360.455500] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 360.460857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.465687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.470863] RIP: 0033:0x455389 [ 360.474041] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 360.481749] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 2018/04/26 11:07:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d000b01000000000000f6190200000004000000"], 0x18}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) r4 = syz_open_dev$amidi(&(0x7f0000001a80)='/dev/amidi#\x00', 0x100000000, 0x200) bind$bt_rfcomm(r4, &(0x7f00000005c0)={0x1f, {0xffffffff, 0x8000004, 0x4, 0x2, 0xfffffffffffffffd, 0x9}, 0x6}, 0xfffffffffffffcb4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001ac0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001b00)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001b40)={r5, 0x9}, &(0x7f0000001b80)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)={0x184, r1, 0x100, 0x70bd2c, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x168, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc0}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5f}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}]}}]}, 0x184}, 0x1, 0x0, 0x0, 0xc000}, 0x4) [ 360.489003] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 360.496261] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 360.503518] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 360.510771] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000030 2018/04/26 11:07:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x4800000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x20080, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x34) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000012fc8)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000007000)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x7, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000240)=[r3, r4, r5, r6]) 2018/04/26 11:07:18 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x2000) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x42d6000000000) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000005f3a), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)=':trusteduserVexf(\x00', 0x0) 2018/04/26 11:07:18 executing program 5 (fault-call:1 fault-nth:49): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:18 executing program 4: r0 = memfd_create(&(0x7f0000000040)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x400, 0x0, 0x98, 0x1, 0x100000001, 0x20, 0x0, 0x7fff, 0xca4, 0xfffffffffffffffe}) [ 360.671552] kvm [28134]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 360.688175] binder: 28090:28145 BC_FREE_BUFFER u0000000000000000 no match [ 360.712171] binder_alloc: 28090: binder_alloc_buf, no vma [ 360.717901] binder: 28090:28145 transaction failed 29189/-3, size 0-0 line 2963 [ 360.742795] FAULT_INJECTION: forcing a failure. [ 360.742795] name failslab, interval 1, probability 0, space 0, times 0 [ 360.754134] CPU: 0 PID: 28149 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 360.761421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.770782] Call Trace: [ 360.773382] dump_stack+0x1b9/0x294 [ 360.777004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.782200] should_fail.cold.4+0xa/0x1a [ 360.786249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.791340] ? rcu_is_watching+0x85/0x140 [ 360.795476] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 360.800654] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 360.805842] ? find_held_lock+0x36/0x1c0 [ 360.809904] ? is_bpf_text_address+0xd7/0x170 [ 360.814388] ? kernel_text_address+0x79/0xf0 [ 360.818796] ? __unwind_start+0x166/0x330 [ 360.822930] ? __kernel_text_address+0xd/0x40 [ 360.827415] ? unwind_get_return_address+0x61/0xa0 [ 360.832333] ? __save_stack_trace+0x7e/0xd0 [ 360.836649] ? save_stack+0xa9/0xd0 [ 360.840262] ? save_stack+0x43/0xd0 [ 360.843873] ? kasan_kmalloc+0xc4/0xe0 [ 360.847746] ? kasan_slab_alloc+0x12/0x20 [ 360.851882] __should_failslab+0x124/0x180 [ 360.856109] should_failslab+0x9/0x14 [ 360.859894] kmem_cache_alloc+0x47/0x760 [ 360.863943] ? lock_downgrade+0x8e0/0x8e0 [ 360.868170] anon_vma_clone+0x138/0x720 [ 360.872137] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 360.877315] ? unlink_anon_vmas+0xa40/0xa40 [ 360.881629] anon_vma_fork+0xe8/0x950 [ 360.885419] ? anon_vma_clone+0x720/0x720 [ 360.889556] ? rcu_read_lock_sched_held+0x108/0x120 [ 360.894558] ? kmem_cache_alloc+0x5fa/0x760 [ 360.898868] ? copy_process.part.38+0x2d32/0x6e90 [ 360.903712] copy_process.part.38+0x2f21/0x6e90 [ 360.908385] ? __cleanup_sighand+0x70/0x70 [ 360.912607] ? find_held_lock+0x13f/0x1c0 [ 360.916744] ? print_usage_bug+0xc0/0xc0 [ 360.920801] ? lock_downgrade+0x8e0/0x8e0 [ 360.924935] ? unlock_page+0x1d0/0x2b0 [ 360.928813] ? debug_check_no_locks_freed+0x310/0x310 [ 360.933990] ? print_usage_bug+0xc0/0xc0 [ 360.938046] ? filemap_map_pages+0xcd4/0x1870 [ 360.942537] ? debug_check_no_locks_freed+0x310/0x310 [ 360.947713] ? find_get_entries_tag+0x10a0/0x10a0 [ 360.952542] ? __lock_acquire+0x7f5/0x5140 [ 360.956764] ? debug_check_no_locks_freed+0x310/0x310 [ 360.961940] ? perf_trace_lock+0xd6/0x900 [ 360.966082] ? zap_class+0x720/0x720 [ 360.969778] ? perf_trace_lock+0xd6/0x900 [ 360.973913] ? graph_lock+0x170/0x170 [ 360.977702] ? lock_acquire+0x1dc/0x520 [ 360.981672] ? perf_trace_lock+0xd6/0x900 [ 360.985818] ? zap_class+0x720/0x720 [ 360.989523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.995044] ? _parse_integer+0x13b/0x190 [ 360.999179] ? graph_lock+0x170/0x170 [ 361.002963] ? perf_trace_lock+0xd6/0x900 [ 361.007095] ? _kstrtoull+0x180/0x230 [ 361.010878] ? _parse_integer+0x190/0x190 [ 361.015022] ? zap_class+0x720/0x720 [ 361.018725] ? find_held_lock+0x36/0x1c0 [ 361.022775] ? graph_lock+0x170/0x170 [ 361.026567] ? perf_trace_lock+0xd6/0x900 [ 361.030705] ? find_held_lock+0x36/0x1c0 [ 361.034759] ? lock_downgrade+0x8e0/0x8e0 [ 361.038895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.044419] ? proc_fail_nth_write+0x96/0x1f0 [ 361.048906] ? find_held_lock+0x36/0x1c0 [ 361.052953] _do_fork+0x291/0x12a0 [ 361.056483] ? fork_idle+0x1a0/0x1a0 [ 361.060198] ? __sb_end_write+0xac/0xe0 [ 361.064164] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.069696] ? fput+0x130/0x1a0 [ 361.072963] ? ksys_write+0x1a6/0x250 [ 361.076749] ? __ia32_sys_read+0xb0/0xb0 [ 361.080801] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 361.085631] __x64_sys_clone+0xbf/0x150 [ 361.089590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.094592] do_syscall_64+0x1b1/0x800 [ 361.098466] ? finish_task_switch+0x1ca/0x810 [ 361.102950] ? syscall_return_slowpath+0x5c0/0x5c0 [ 361.107867] ? syscall_return_slowpath+0x30f/0x5c0 [ 361.112786] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 361.118137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.122969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.128143] RIP: 0033:0x455389 [ 361.131320] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 361.139021] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 361.146277] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 361.153529] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 361.160781] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 361.168039] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000031 2018/04/26 11:07:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x2}}, [0xffff, 0x8, 0x6a5bf9cd, 0x8, 0x53, 0x80, 0x8, 0x8, 0x0, 0x9, 0xc5, 0x4, 0x57, 0xffffffffffffffa9, 0x81]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xe48b, 0xf0, 0x401, 0x1, 0xdd}, &(0x7f0000000300)=0x98) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x2ad0) tee(r0, r0, 0xda6b, 0xd) 2018/04/26 11:07:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup(r1) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)=ANY=[@ANYBLOB="a31752362c01e173fcf6dc4255"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) r3 = accept$alg(r1, 0x0, 0x0) socketpair(0x7, 0x8000a, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000400, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xfffffffffffffffb, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000240)={0x6}) prctl$intptr(0x1, 0x7) bind$rds(r4, &(0x7f0000000500)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r5}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) clock_nanosleep(0x9a993829505867a1, 0x1, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f00000006c0)) 2018/04/26 11:07:19 executing program 5 (fault-call:1 fault-nth:50): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:19 executing program 4: 2018/04/26 11:07:19 executing program 3: 2018/04/26 11:07:19 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb4ad020000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:19 executing program 2: [ 361.294527] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:19 executing program 4: 2018/04/26 11:07:19 executing program 3: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000000000)="24000000000b07031dff1f946fa2830020200a00090001004003ffffffeca3a20400ff7e", 0x24}], 0x1}, 0x0) [ 361.356767] kvm [28168]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 361.359043] binder: 28174 RLIMIT_NICE not set 2018/04/26 11:07:19 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x36d, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f00004ee000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000010000000000000800adce853570a029dd4ef5b11ecf94373cacc281c0fbe865cb2c8c4aa9fa018fa2b5d984987475b6bec6122a3e0e1b5a6121e3048b58cd0c69aeb017f30ccff38663fd9d962f42f24e4e773b065792e7666b7210ea8ded284af5285a8d9d3169b40d036dc924b21f58170fffdcc9f8b2cccac88622688b90ca18a5b643212c080b13acc717164b51518933b36026f7de6744ac7094f672cfccbcdd0409e215b70c1a65b67fb411a87a1d1245d97b0445ffbaea2f"], 0x1}, 0x1}, 0x0) [ 361.404307] FAULT_INJECTION: forcing a failure. [ 361.404307] name failslab, interval 1, probability 0, space 0, times 0 [ 361.415645] CPU: 1 PID: 28178 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 361.422929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.432287] Call Trace: [ 361.434891] dump_stack+0x1b9/0x294 [ 361.438533] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.443734] ? __save_stack_trace+0x7e/0xd0 [ 361.448069] should_fail.cold.4+0xa/0x1a 2018/04/26 11:07:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) dup2(r1, r0) [ 361.452140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.457254] ? kasan_kmalloc+0xc4/0xe0 [ 361.461161] ? kasan_slab_alloc+0x12/0x20 [ 361.465318] ? kmem_cache_alloc+0x12e/0x760 [ 361.469650] ? anon_vma_clone+0x138/0x720 [ 361.473805] ? anon_vma_fork+0xe8/0x950 [ 361.477787] ? copy_process.part.38+0x2f21/0x6e90 [ 361.482640] ? graph_lock+0x170/0x170 [ 361.486452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.491844] ? lock_downgrade+0x8e0/0x8e0 [ 361.496011] ? lock_acquire+0x1dc/0x520 [ 361.500003] ? lock_release+0xa10/0xa10 2018/04/26 11:07:19 executing program 0: r0 = userfaultfd(0x80800) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x80, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200)=0x10000, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x3}, &(0x7f0000000140)=0x8) [ 361.503989] ? check_same_owner+0x320/0x320 [ 361.508326] ? rcu_note_context_switch+0x710/0x710 [ 361.513270] __should_failslab+0x124/0x180 [ 361.517520] should_failslab+0x9/0x14 [ 361.521328] kmem_cache_alloc+0x47/0x760 [ 361.525398] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 361.530864] anon_vma_clone+0x138/0x720 [ 361.534859] ? unlink_anon_vmas+0xa40/0xa40 [ 361.539201] anon_vma_fork+0xe8/0x950 [ 361.543012] ? anon_vma_clone+0x720/0x720 [ 361.547176] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/26 11:07:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 361.552205] ? kmem_cache_alloc+0x5fa/0x760 [ 361.556538] ? copy_process.part.38+0x2d32/0x6e90 [ 361.561392] copy_process.part.38+0x2f21/0x6e90 [ 361.566090] ? __cleanup_sighand+0x70/0x70 [ 361.570339] ? find_held_lock+0x13f/0x1c0 [ 361.574510] ? print_usage_bug+0xc0/0xc0 [ 361.578581] ? lock_downgrade+0x8e0/0x8e0 [ 361.582740] ? unlock_page+0x1d0/0x2b0 [ 361.586642] ? debug_check_no_locks_freed+0x310/0x310 [ 361.591846] ? print_usage_bug+0xc0/0xc0 [ 361.595919] ? filemap_map_pages+0xcd4/0x1870 [ 361.600437] ? debug_check_no_locks_freed+0x310/0x310 [ 361.605634] ? find_get_entries_tag+0x10a0/0x10a0 [ 361.610487] ? __lock_acquire+0x7f5/0x5140 [ 361.614731] ? debug_check_no_locks_freed+0x310/0x310 [ 361.619940] ? print_usage_bug+0xc0/0xc0 [ 361.624011] ? graph_lock+0x170/0x170 [ 361.627822] ? lock_acquire+0x1dc/0x520 [ 361.631801] ? __fdget_pos+0x1a9/0x1e0 [ 361.635691] ? graph_lock+0x170/0x170 [ 361.639502] ? __lock_acquire+0x7f5/0x5140 [ 361.643750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.649294] ? _parse_integer+0x13b/0x190 [ 361.653459] ? graph_lock+0x170/0x170 [ 361.657270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.662808] ? _kstrtoull+0x180/0x230 [ 361.666617] ? _parse_integer+0x190/0x190 [ 361.670773] ? graph_lock+0x170/0x170 [ 361.674580] ? lock_release+0xa10/0xa10 [ 361.678555] ? check_same_owner+0x320/0x320 [ 361.682865] ? find_held_lock+0x36/0x1c0 [ 361.686913] ? graph_lock+0x170/0x170 [ 361.690701] ? lock_downgrade+0x8e0/0x8e0 [ 361.694837] ? find_held_lock+0x36/0x1c0 [ 361.698889] ? lock_downgrade+0x8e0/0x8e0 [ 361.703040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.708573] ? proc_fail_nth_write+0x96/0x1f0 [ 361.713052] ? proc_cwd_link+0x1d0/0x1d0 [ 361.717101] ? find_held_lock+0x36/0x1c0 [ 361.721148] _do_fork+0x291/0x12a0 [ 361.724676] ? fork_idle+0x1a0/0x1a0 [ 361.728377] ? __lock_is_held+0xb5/0x140 [ 361.732432] ? __sb_end_write+0xac/0xe0 [ 361.736400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.741921] ? fput+0x130/0x1a0 [ 361.745185] ? ksys_write+0x1a6/0x250 [ 361.748971] ? __ia32_sys_read+0xb0/0xb0 [ 361.753023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.758549] __x64_sys_clone+0xbf/0x150 [ 361.762508] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.767523] do_syscall_64+0x1b1/0x800 [ 361.771396] ? finish_task_switch+0x1ca/0x810 [ 361.775878] ? syscall_return_slowpath+0x5c0/0x5c0 [ 361.780793] ? syscall_return_slowpath+0x30f/0x5c0 [ 361.785710] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 361.791061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.795892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.801075] RIP: 0033:0x455389 [ 361.804250] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 361.811954] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 361.819207] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 361.826463] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 361.833715] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 361.840968] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000032 [ 362.161594] binder: 28173:28214 BC_FREE_BUFFER u0000000000000000 no match [ 362.168652] binder_alloc: 28173: binder_alloc_buf, no vma [ 362.174251] binder: 28173:28214 transaction failed 29189/-3, size 0-0 line 2963 2018/04/26 11:07:20 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00'], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/26 11:07:20 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x74b95b4f, 0x2000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002d00090000000000000000000200000004000000"], 0x18}, 0x1}, 0x0) 2018/04/26 11:07:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000700)="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", 0xffffffffffffffd1, 0x10000}], 0x0, &(0x7f0000014300)=ANY=[]) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x7, &(0x7f0000000640)=[{&(0x7f0000000140)="cd530936d6ac5ff2b1061014e6ebc21bb7a27d58b8db3432198feb5d5a4845a096304e9578a0315aae8573414b35d8ac411a04e905f0c39c620934c1ae538bae9d34eaca88a59238ac9694d9487854e9547cb9b4d25021e1b60a4abd5844422ce8319ec56f32344c228d39516d7e62042b2f6f20e11f81701370b2e673a9dab4f52e6a9b69965252c2e9c1e6cade7014c7cedb54271e4c264a67d332dc3d40474f2f25ec447ab1ac567ab3d97edb1ef697b65a0c85811c9963d936ce11f575b5e5a1", 0xc2, 0x7}, {&(0x7f0000000240)="9d126c89fe457d84babdc087d02bd9239cb2ff84ca7d443613b20063f0540e9860265ab79ffad7a194c707f21458dc491273d80c5dd6aff67279fe8ecf3895e9ac8a5b3f7db8ac4f3ca4c8f7e6c9e730f589c31b253996e5ba6942a86e9efde4bc7d06351fbc3e173a09", 0x6a, 0x10000}, {&(0x7f00000002c0)="afb6335c3f098304f4239e69932795896442", 0x12, 0xfffffffffffffff8}, {&(0x7f0000000300)="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", 0xff}, {&(0x7f0000000400)="ecb94642e3e65fc0311bb6d53fa82d79400b68d042600a295ac9a6d569d8be9eb18dd3eb77f548200aa52adc7897df273483853628ab6fae4300cd38d776ef056e522b35d5b07076787bef700f4a05fbbbf17d7f99f8ad7b4796ba77428f754d305be83555af9c0a9cace005046e4c0fb3791a33349e10f635ff312e66cf87c8", 0x80, 0x100000001}, {&(0x7f0000000480)="240a213cbb3ea0e248bb22a514524a6ebc5f953bc598b87bb79b70cab25337eebb5a2a1687d53bc2a684372ee97fbb1469d277ff6b9704e1a400f6ceee12cc67b6cdb874f5c6492e444f19cc952a0bc4532679a1aec3762584c61db9d3eed954eeddfbab7a5f2147aab7145b1bdfc6200bbafdb310979d1e05eb855016ee4e0a719f040f4b533e160a48f8c3fb90359b64f9139d9f27d9220304278e0ad945c4929c71157367bd7a1cb7c2f3a7b50d822a9d5ae6bb6b21c139e43ab89268b5f2b238246ca16b9e858fd295f1d2c88e82f7770f38abd684004fa6491b6e0bb0f9c963255e03c8", 0xe6, 0x3}, {&(0x7f0000000580)="dddf88f39fff85468a7d1e5c539e6cedf6a0c70dda68e6e4800934a432b654ea352d90ee0b0c74d90a0a64fd8680dcc6693b1d2774615103cf5cbec9a695acdd39d4bd450a512c651774fc7b8a6c39723ab4854b25b61ac516205725c0a4ab6877df096bee89f2a4c21525446a1f85fb013c19900567cdc532df143e62713b2fa9727a0e92c0ea1f3ae68bf2a45ac5751f99913e8b86a3781e", 0x99, 0x7}], 0x100004, &(0x7f0000000940)={[{@uid={'uid', 0x3d, [0x32, 0x37, 0x33, 0x7f, 0x30, 0x78, 0x38, 0x34]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x78, 0x78, 0x32, 0x0, 0x3b, 0x34, 0x7e]}, 0x2c}]}) 2018/04/26 11:07:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x600000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:20 executing program 5 (fault-call:1 fault-nth:51): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:20 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000230000/0x600000)=nil, 0x600000}) r1 = msgget(0x1, 0x219) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000080)=""/250) 2018/04/26 11:07:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x31, 0x40) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x100, 0x100000001}, {0x4, 0x10001}, {0x5, 0x5}, {0x8, 0x5b5}, {0x4, 0x800}, {0x9, 0x7fffffff}]}) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_ringparam={0x11}}) r2 = accept(r1, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"c7cca468cf7373"}, 0xffffffffffffffff}, 0x10) [ 362.299183] binder: undelivered TRANSACTION_ERROR: 29189 [ 362.354242] kvm [28220]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 362.369762] binder: 28232 RLIMIT_NICE not set [ 362.391590] FAULT_INJECTION: forcing a failure. [ 362.391590] name failslab, interval 1, probability 0, space 0, times 0 [ 362.402964] CPU: 0 PID: 28234 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 362.410251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.419612] Call Trace: [ 362.422217] dump_stack+0x1b9/0x294 [ 362.425864] ? dump_stack_print_info.cold.2+0x52/0x52 [ 362.431080] ? __save_stack_trace+0x7e/0xd0 [ 362.435425] should_fail.cold.4+0xa/0x1a [ 362.439510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.444629] ? kasan_kmalloc+0xc4/0xe0 [ 362.448534] ? kasan_slab_alloc+0x12/0x20 [ 362.452699] ? kmem_cache_alloc+0x12e/0x760 [ 362.457038] ? anon_vma_clone+0x138/0x720 [ 362.461194] ? anon_vma_fork+0xe8/0x950 [ 362.465176] ? copy_process.part.38+0x2f21/0x6e90 [ 362.470023] ? _do_fork+0x291/0x12a0 [ 362.473746] ? do_syscall_64+0x1b1/0x800 [ 362.477815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.483198] ? lock_downgrade+0x8e0/0x8e0 [ 362.487361] ? graph_lock+0x170/0x170 [ 362.491179] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 362.496393] ? __lock_is_held+0xb5/0x140 [ 362.500471] __should_failslab+0x124/0x180 2018/04/26 11:07:20 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffbff, 0x2) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x9, 0x4, 0xffff}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xfffffffffffffdf1, &(0x7f0000403000)={&(0x7f0000000140)={0x1c, 0x3, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x8, [@generic="b6"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/26 11:07:20 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd26, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000010) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40, 0x0) r3 = semget$private(0x0, 0x7, 0x40) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f00000001c0)=""/209) semctl$GETNCNT(r3, 0x4, 0xe, &(0x7f00000002c0)=""/221) connect$l2tp(r0, &(0x7f00000003c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x3, 0x2, {0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x3a) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000400)='map_files\x00') ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000440)) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) process_vm_writev(r4, &(0x7f0000001540)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/163, 0xa3}], 0x2, &(0x7f0000001640)=[{&(0x7f0000001580)=""/77, 0x4d}, {&(0x7f0000001600)=""/11, 0xb}], 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000001680)=0x6, 0x4) r6 = add_key(&(0x7f00000016c0)='big_key\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="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", 0x1000, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r6, 0x8) shmget(0x2, 0x3000, 0x810, &(0x7f0000ffb000/0x3000)=nil) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002740)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f0000002780)=0x7) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000027c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002940)={0x1, &(0x7f0000002900)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000029c0)={r7, &(0x7f0000002980)}) socket$nl_route(0x10, 0x3, 0x0) r8 = msgget(0x0, 0x31) msgctl$MSG_INFO(r8, 0xc, &(0x7f0000002a00)=""/222) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000002b00), &(0x7f0000002b40)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002bc0)={&(0x7f0000002b80)='./file0\x00'}, 0x10) write$cgroup_pid(r2, &(0x7f0000002c00)={[0x37, 0x33, 0x37]}, 0x3) r9 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000002c40)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x4e24, 0xd58, 0x4e23, 0x3e, 0xa, 0x80, 0x80, 0x1, 0x0, r9}, {0xfd, 0x100000001, 0x6, 0x8001, 0x2, 0x7, 0x7, 0xffffffff}, {0x0, 0xffffffffffffff1b, 0x80000001, 0x8}, 0x0, 0x6e6bb4, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x7, 0x2, 0xfffffffffffffffc, 0x7, 0x9, 0x401}}, 0xe8) 2018/04/26 11:07:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002dfb31cd1769c03b543262b739eaa2c30f04047a"], 0x18}, 0x1}, 0x0) sync_file_range(r0, 0x800, 0x6, 0x1) [ 362.504720] should_failslab+0x9/0x14 [ 362.508533] kmem_cache_alloc+0x47/0x760 [ 362.512605] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 362.518079] anon_vma_clone+0x138/0x720 [ 362.522074] ? unlink_anon_vmas+0xa40/0xa40 [ 362.526417] anon_vma_fork+0xe8/0x950 [ 362.531126] ? anon_vma_clone+0x720/0x720 2018/04/26 11:07:20 executing program 6: mmap(&(0x7f0000a78000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x8, 0x3, 0x400000000000000}) 2018/04/26 11:07:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) times(&(0x7f0000000000)) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e1e, 0x0, @empty, 0x8}, 0x13) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000040)=0x8, 0x4) [ 362.531148] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/26 11:07:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x300000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:20 executing program 5 (fault-call:1 fault-nth:52): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:20 executing program 0: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) [ 362.531166] ? kmem_cache_alloc+0x5fa/0x760 [ 362.531185] ? copy_process.part.38+0x2d32/0x6e90 [ 362.531203] copy_process.part.38+0x2f21/0x6e90 [ 362.531242] ? __cleanup_sighand+0x70/0x70 [ 362.531257] ? find_held_lock+0x13f/0x1c0 [ 362.531278] ? print_usage_bug+0xc0/0xc0 [ 362.531290] ? lock_downgrade+0x8e0/0x8e0 [ 362.531307] ? unlock_page+0x1d0/0x2b0 [ 362.531331] ? debug_check_no_locks_freed+0x310/0x310 [ 362.531352] ? print_usage_bug+0xc0/0xc0 [ 362.531367] ? filemap_map_pages+0xcd4/0x1870 [ 362.531393] ? debug_check_no_locks_freed+0x310/0x310 [ 362.531408] ? find_get_entries_tag+0x10a0/0x10a0 [ 362.531424] ? __lock_acquire+0x7f5/0x5140 [ 362.531438] ? perf_trace_lock+0x900/0x900 [ 362.531464] ? perf_trace_lock_acquire+0xe3/0x980 [ 362.531485] ? perf_trace_lock+0x900/0x900 [ 362.531499] ? perf_trace_lock_acquire+0xe3/0x980 [ 362.531518] ? lock_acquire+0x1dc/0x520 [ 362.531532] ? __fdget_pos+0x1a9/0x1e0 [ 362.531548] ? perf_trace_lock_acquire+0xe3/0x980 [ 362.531569] ? perf_trace_lock+0x900/0x900 [ 362.531586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.531600] ? _parse_integer+0x13b/0x190 [ 362.531616] ? graph_lock+0x170/0x170 [ 362.531635] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.531646] ? _kstrtoull+0x180/0x230 [ 362.531659] ? _parse_integer+0x190/0x190 [ 362.531672] ? graph_lock+0x170/0x170 [ 362.531686] ? lock_release+0xa10/0xa10 [ 362.531704] ? find_held_lock+0x36/0x1c0 [ 362.531721] ? graph_lock+0x170/0x170 [ 362.531741] ? lock_downgrade+0x8e0/0x8e0 [ 362.531762] ? find_held_lock+0x36/0x1c0 [ 362.531787] ? lock_downgrade+0x8e0/0x8e0 [ 362.531805] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.531820] ? proc_fail_nth_write+0x96/0x1f0 [ 362.531835] ? proc_cwd_link+0x1d0/0x1d0 [ 362.531852] ? find_held_lock+0x36/0x1c0 [ 362.531868] _do_fork+0x291/0x12a0 [ 362.531895] ? fork_idle+0x1a0/0x1a0 [ 362.531912] ? __lock_is_held+0xb5/0x140 [ 362.531943] ? __sb_end_write+0xac/0xe0 [ 362.531962] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.531975] ? fput+0x130/0x1a0 [ 362.531990] ? ksys_write+0x1a6/0x250 [ 362.532006] ? __ia32_sys_read+0xb0/0xb0 [ 362.532025] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 362.532044] __x64_sys_clone+0xbf/0x150 [ 362.532058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.532076] do_syscall_64+0x1b1/0x800 [ 362.532091] ? finish_task_switch+0x1ca/0x810 [ 362.532108] ? syscall_return_slowpath+0x5c0/0x5c0 [ 362.532126] ? syscall_return_slowpath+0x30f/0x5c0 [ 362.532146] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.532168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.532189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.532200] RIP: 0033:0x455389 [ 362.532209] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 362.532225] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 362.532235] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 362.532244] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 362.532253] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 362.532262] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000033 [ 362.758620] kvm [28261]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 362.809467] FAULT_INJECTION: forcing a failure. [ 362.809467] name failslab, interval 1, probability 0, space 0, times 0 [ 362.809485] CPU: 1 PID: 28273 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 362.809494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.809500] Call Trace: [ 362.809521] dump_stack+0x1b9/0x294 [ 362.809541] ? dump_stack_print_info.cold.2+0x52/0x52 [ 362.809559] ? __save_stack_trace+0x7e/0xd0 [ 362.809582] should_fail.cold.4+0xa/0x1a [ 362.809600] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.809616] ? kasan_kmalloc+0xc4/0xe0 [ 362.809630] ? kasan_slab_alloc+0x12/0x20 [ 362.809644] ? kmem_cache_alloc+0x12e/0x760 [ 362.809657] ? anon_vma_clone+0x138/0x720 [ 362.809669] ? anon_vma_fork+0xe8/0x950 [ 362.809683] ? copy_process.part.38+0x2f21/0x6e90 [ 362.809694] ? _do_fork+0x291/0x12a0 [ 362.809710] ? do_syscall_64+0x1b1/0x800 [ 362.809723] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.809744] ? lock_downgrade+0x8e0/0x8e0 [ 362.809763] ? graph_lock+0x170/0x170 [ 362.809780] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 362.809805] ? __lock_is_held+0xb5/0x140 [ 362.809825] __should_failslab+0x124/0x180 [ 362.809842] should_failslab+0x9/0x14 [ 362.809856] kmem_cache_alloc+0x47/0x760 [ 362.809871] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 362.809890] anon_vma_clone+0x138/0x720 [ 362.809911] ? unlink_anon_vmas+0xa40/0xa40 [ 362.809933] anon_vma_fork+0xe8/0x950 [ 362.809951] ? anon_vma_clone+0x720/0x720 [ 362.809966] ? rcu_read_lock_sched_held+0x108/0x120 [ 362.809981] ? kmem_cache_alloc+0x5fa/0x760 [ 362.809999] ? copy_process.part.38+0x2d32/0x6e90 [ 362.810020] copy_process.part.38+0x2f21/0x6e90 [ 362.810056] ? __cleanup_sighand+0x70/0x70 [ 362.810071] ? find_held_lock+0x13f/0x1c0 [ 362.810091] ? print_usage_bug+0xc0/0xc0 [ 362.810106] ? lock_downgrade+0x8e0/0x8e0 [ 362.810122] ? unlock_page+0x1d0/0x2b0 [ 362.810144] ? debug_check_no_locks_freed+0x310/0x310 [ 362.810163] ? print_usage_bug+0xc0/0xc0 [ 362.810180] ? filemap_map_pages+0xcd4/0x1870 [ 362.810206] ? debug_check_no_locks_freed+0x310/0x310 [ 362.810221] ? find_get_entries_tag+0x10a0/0x10a0 [ 362.810236] ? __lock_acquire+0x7f5/0x5140 [ 362.810252] ? debug_check_no_locks_freed+0x310/0x310 [ 362.810280] ? print_usage_bug+0xc0/0xc0 [ 362.810294] ? graph_lock+0x170/0x170 [ 362.810313] ? lock_acquire+0x1dc/0x520 [ 362.810326] ? __fdget_pos+0x1a9/0x1e0 [ 362.810339] ? graph_lock+0x170/0x170 [ 362.810362] ? __lock_acquire+0x7f5/0x5140 [ 362.810386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.810401] ? _parse_integer+0x13b/0x190 [ 362.810416] ? graph_lock+0x170/0x170 [ 362.810433] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.810445] ? _kstrtoull+0x180/0x230 [ 362.810458] ? _parse_integer+0x190/0x190 [ 362.810470] ? graph_lock+0x170/0x170 [ 362.810484] ? lock_release+0xa10/0xa10 [ 362.810500] ? check_same_owner+0x320/0x320 [ 362.810517] ? find_held_lock+0x36/0x1c0 [ 362.810531] ? graph_lock+0x170/0x170 [ 362.810548] ? lock_downgrade+0x8e0/0x8e0 [ 362.810567] ? find_held_lock+0x36/0x1c0 [ 362.810590] ? lock_downgrade+0x8e0/0x8e0 [ 362.810609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.810624] ? proc_fail_nth_write+0x96/0x1f0 [ 362.810638] ? proc_cwd_link+0x1d0/0x1d0 [ 362.810657] ? find_held_lock+0x36/0x1c0 [ 362.810674] _do_fork+0x291/0x12a0 [ 362.810691] ? fork_idle+0x1a0/0x1a0 [ 362.810706] ? __lock_is_held+0xb5/0x140 [ 362.810731] ? __sb_end_write+0xac/0xe0 [ 362.810748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.810759] ? fput+0x130/0x1a0 [ 362.810773] ? ksys_write+0x1a6/0x250 [ 362.810788] ? __ia32_sys_read+0xb0/0xb0 [ 362.810802] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.810820] __x64_sys_clone+0xbf/0x150 [ 362.810834] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.810851] do_syscall_64+0x1b1/0x800 [ 362.810865] ? finish_task_switch+0x1ca/0x810 [ 362.810881] ? syscall_return_slowpath+0x5c0/0x5c0 [ 362.810897] ? syscall_return_slowpath+0x30f/0x5c0 [ 362.810915] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.810934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.810952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.810963] RIP: 0033:0x455389 [ 362.810971] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 362.810986] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 362.810995] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 362.811005] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 362.811013] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 362.811022] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000034 [ 363.158124] binder: 28231:28280 BC_FREE_BUFFER u0000000000000000 no match [ 363.587305] binder_alloc: 28231: binder_alloc_buf, no vma [ 363.592989] binder: 28231:28280 transaction failed 29189/-3, size 0-0 line 2963 2018/04/26 11:07:21 executing program 4: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff02000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9246, 0x1, 0x7, 0x1d355568, r1}, 0x10) 2018/04/26 11:07:21 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x50003}) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1\x00'}}, 0x1e) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000000)={0x2, 0x20}) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) connect$packet(r3, &(0x7f0000000200)={0x11, 0x7, r4, 0x1, 0xb7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/04/26 11:07:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x4000000000000040) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x120}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r2, 0x400, 0x70bd28, 0x25dfdbfe, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x4000080) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000, 0x3, 0x0, 0xa, 0x20, 0x1, "d1713d58cd325cbcb2b874cb4689d0b61a80a27721e3d1d31d74ae9fe92b9b2cb275dac614f4a252d57034ee84fcf424b392a412eb7ba2710d08faa44b0bf8f4", "c0c35dfdb677dcedb866717bcd569290ff5d2d41b5a4bd4c8294fcac49e4dd6d3f32a4d8ba52db1e0662346ff3912aa62e0d6662403cea297a255fb29a5d3903", "24ce62cd761129c86bac2440c916f3787cbd947a09beeeb4f03a8c716dfa72d0", [0xff, 0x1000]}) 2018/04/26 11:07:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0xb20a000000000000, [{0x1d9, 0x0, 0x3}]}) 2018/04/26 11:07:21 executing program 5 (fault-call:1 fault-nth:53): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:21 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xffffffffffffffc1, 0x80000000000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xfdb}, &(0x7f0000000180)=0x8) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x7fff) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x910000) 2018/04/26 11:07:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x2060, 0x4) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x54040) read$eventfd(r1, &(0x7f0000000080), 0x8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) 2018/04/26 11:07:21 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 363.618167] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x400) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40001, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x7) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000080)={0x0, 0x0, 0xffff}) timerfd_gettime(r2, &(0x7f0000000040)) [ 363.688405] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 363.710549] kvm [28291]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop [ 363.721888] binder: 28289:28302 BC_FREE_BUFFER u0000000020ffb000 no match 2018/04/26 11:07:21 executing program 3: r0 = socket$inet(0x2, 0x6, 0x200000400084) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x1, 0x30}, 0x98) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="a5a4096afb7d83230f061fef03ff75bf16b664be2ed9949245aaee258fca018cd6df5af1eb5630d46383aff4a5a06d104baabb4b57e480959de987f78517ffb5d5c62e7510c5ade362f76dff8dc4994e4babd5ef9ba3925deb5bccd9d23cee82e0603569bcd771f575a83177dc88aef4dbadfb1102860e10237007673d90d33633ffb86f172621e3380aca70bfa42cd057c979c207d72cc1664c7e", 0x9b, 0xfffffffffffffff8) socketpair(0x3, 0x80007, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f00000002c0)={0x101, 0x7, 0x1}) socket$pptp(0x18, 0x1, 0x2) r3 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r4 = getpid() rt_sigqueueinfo(r4, 0x1e, &(0x7f0000000300)={0x2c, 0x7fff, 0x4, 0x8000}) keyctl$link(0x8, r1, r3) [ 363.741584] FAULT_INJECTION: forcing a failure. [ 363.741584] name failslab, interval 1, probability 0, space 0, times 0 [ 363.753140] CPU: 0 PID: 28304 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 363.760430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.769800] Call Trace: [ 363.772406] dump_stack+0x1b9/0x294 [ 363.776054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.781255] ? copy_process.part.38+0x2f21/0x6e90 [ 363.786106] ? _do_fork+0x291/0x12a0 [ 363.789826] ? __x64_sys_clone+0xbf/0x150 [ 363.793986] ? do_syscall_64+0x1b1/0x800 [ 363.798067] should_fail.cold.4+0xa/0x1a [ 363.802143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.807260] ? graph_lock+0x170/0x170 [ 363.811069] ? lock_downgrade+0x8e0/0x8e0 [ 363.815231] ? find_held_lock+0x36/0x1c0 [ 363.819310] ? __lock_is_held+0xb5/0x140 [ 363.823397] ? check_same_owner+0x320/0x320 [ 363.827733] ? rcu_note_context_switch+0x710/0x710 [ 363.832684] __should_failslab+0x124/0x180 [ 363.836935] should_failslab+0x9/0x14 2018/04/26 11:07:22 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x3, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000340)={r3, r4/1000+30000}, 0xfffffffffffffc59) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x76}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000080)={0xfffffffffffffff7, 0xffffffffffff0001, 0x0, 0x9, [], [], [], 0x80, 0x4, 0x8001000000, 0x3, "b17d26e3189cb50d3fb995a3aa07c2bc"}) 2018/04/26 11:07:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/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, &(0x7f0000000040)={0x1, 0xb30a0000, [{0x1d9, 0x0, 0x3}]}) [ 363.840745] kmem_cache_alloc+0x2af/0x760 [ 363.844921] anon_vma_fork+0x17e/0x950 [ 363.848819] ? anon_vma_clone+0x720/0x720 [ 363.852979] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.858007] ? kmem_cache_alloc+0x5fa/0x760 [ 363.862344] ? copy_process.part.38+0x2d32/0x6e90 [ 363.867206] copy_process.part.38+0x2f21/0x6e90 [ 363.871917] ? __cleanup_sighand+0x70/0x70 [ 363.876163] ? find_held_lock+0x13f/0x1c0 [ 363.880329] ? print_usage_bug+0xc0/0xc0 [ 363.884400] ? lock_downgrade+0x8e0/0x8e0 [ 363.888560] ? unlock_page+0x1d0/0x2b0 [ 363.892458] ? debug_check_no_locks_freed+0x310/0x310 [ 363.897642] ? print_usage_bug+0xc0/0xc0 [ 363.901696] ? filemap_map_pages+0xcd4/0x1870 [ 363.906189] ? debug_check_no_locks_freed+0x310/0x310 [ 363.911370] ? find_get_entries_tag+0x10a0/0x10a0 [ 363.916201] ? __lock_acquire+0x7f5/0x5140 [ 363.920423] ? debug_check_no_locks_freed+0x310/0x310 [ 363.925599] ? perf_trace_lock+0xd6/0x900 [ 363.929741] ? zap_class+0x720/0x720 [ 363.933442] ? perf_trace_lock+0xd6/0x900 [ 363.937574] ? graph_lock+0x170/0x170 [ 363.941375] ? lock_acquire+0x1dc/0x520 [ 363.945337] ? perf_trace_lock+0xd6/0x900 [ 363.949472] ? zap_class+0x720/0x720 [ 363.953179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.958702] ? _parse_integer+0x13b/0x190 [ 363.962836] ? graph_lock+0x170/0x170 [ 363.966621] ? perf_trace_lock+0xd6/0x900 [ 363.970757] ? _kstrtoull+0x180/0x230 [ 363.974543] ? _parse_integer+0x190/0x190 [ 363.978677] ? zap_class+0x720/0x720 [ 363.982378] ? find_held_lock+0x36/0x1c0 [ 363.986436] ? graph_lock+0x170/0x170 [ 363.990230] ? perf_trace_lock+0xd6/0x900 [ 363.994366] ? find_held_lock+0x36/0x1c0 [ 363.998422] ? lock_downgrade+0x8e0/0x8e0 [ 364.002558] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 364.008082] ? proc_fail_nth_write+0x96/0x1f0 [ 364.012569] ? find_held_lock+0x36/0x1c0 [ 364.016629] _do_fork+0x291/0x12a0 [ 364.020159] ? fork_idle+0x1a0/0x1a0 [ 364.023877] ? __sb_end_write+0xac/0xe0 [ 364.027845] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 364.033367] ? fput+0x130/0x1a0 [ 364.036632] ? ksys_write+0x1a6/0x250 [ 364.040419] ? __ia32_sys_read+0xb0/0xb0 [ 364.044465] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 364.049990] __x64_sys_clone+0xbf/0x150 [ 364.053954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.058957] do_syscall_64+0x1b1/0x800 [ 364.062834] ? finish_task_switch+0x1ca/0x810 [ 364.067322] ? syscall_return_slowpath+0x5c0/0x5c0 [ 364.072242] ? syscall_return_slowpath+0x30f/0x5c0 [ 364.077162] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 364.082514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.087346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.092518] RIP: 0033:0x455389 [ 364.095692] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 364.103386] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 364.110651] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 364.117904] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 364.125156] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 364.132409] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000035 2018/04/26 11:07:22 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0xe4f, 0x6}, 0x1, 0x7, 0x7ff, {0x2, 0x3}, 0x1, 0x8001}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000140)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c7c604000000660f38823bf30f011fb9730200000f32360f07b9d80a00000f3265660f2ed10f090f0092ffffffffc1b28f00000001", 0x35}], 0x1, 0xe8414d58d2b3f0ec, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/26 11:07:22 executing program 6: socket$inet6(0xa, 0x7, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f00000006c0)='/dev/dmmidi#\x00', 0x2, 0x8500) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) creat(&(0x7f0000000100)='./file0\x00', 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="a2"], 0x6) 2018/04/26 11:07:22 executing program 3: r0 = socket$inet(0x10, 0x1, 0x7b) r1 = accept4$llc(r0, 0x0, &(0x7f0000000180), 0x80000) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000080)="81688631e96e7a8d9aeb70a590024a712166217aa79574480024a829a8db9f54375cd50a63c1532c75266c49e044ec888a97ec16da0488a33dd4dea5cbe47d07f1b864f71e19bb51a586e1aabfdfda790e9a4b49ee9d6c0bec23bb8db00d6ba68265897cd843c5531d3ef59ede4b5faa4f1bd944a4062872b566cda7970d71846b96dfe52a3457c3748c589053f8a6a41ab5c1e9ce5ec9c82943701e34") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 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={&(0x7f00007cbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x40) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00000001c0)={0x2, 0x401, 0x10001, 0x0, 0x4, 0x2c7}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000003c0)={0xfffffffffffffffe, 0x2, 0x8001, 0x7, 0x2, 0xae}) mkdir(&(0x7f0000da6ff6)='./control\x00', 0x0) r4 = inotify_init1(0x0) inotify_add_watch(r4, &(0x7f0000b6d000)='./control\x00', 0x20) flistxattr(r1, &(0x7f0000000200)=""/239, 0xef) r5 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000300)=""/138) fcntl$getown(r0, 0x9) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f0000000400)=""/239, 0xef, 0x8, &(0x7f0000000540)={r6, r7+10000000}) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) prctl$void(0x20) dup3(r2, r4, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) r8 = add_key(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)="e3d269009483218af072bb20c8cf6adde5152fa85c2337ae3a14705bb545250477cc7ae29a1569f72308e10e155cf430a186b25d35f48609ea5e6732660b5b93a2925da3c2f38e14d54e15843375890526f07beac648cec91500a96d1c0d3dc59ae7b579d2f00172c3a0c4a700035ab2b8cde2a8634836740e4b5345a1b022f62bfd5de3662dc5ef96d4996c397a2a760cf2d04f2ecdb86d0ddfbe675081ed5014458bd0314e11d631b79909d9912b873c4ba29a1756ddc5f65269a1e5d83e1e5f0f0d35722a95ac5d3a19ef40b6c3125bdc7a6d15fe070f9f4b2e757c03ae8f09f214", 0xe3, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) socket$can_bcm(0x1d, 0x2, 0x2) [ 364.200816] kvm [28328]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/26 11:07:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000083, 0x0, 0x3}]}) 2018/04/26 11:07:22 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 364.276307] binder: release 28289:28302 transaction 95 out, still active [ 364.283273] binder: undelivered TRANSACTION_COMPLETE [ 364.288452] binder: send failed reply for transaction 95, target dead 2018/04/26 11:07:22 executing program 0: ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000000)={{0x0, 0x3}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x6, 0xffffffffffffff9c, 0x1}) fremovexattr(r0, &(0x7f0000000200)=@known='security.capability\x00') syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000180)) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="13def647b997d397685e6963053972cca5fb3c1732f137d03d55eaca79631b136ad625147cfec7da863a3c4210da8c05b3d459d3d22ad52c23ce4fd42c4da2e33dfb0c1b9b998ec3966ce1b6a866670a3a074386ca35e4761576975aaf92a1c820e1c2e60ecfbe000ce9ea", 0x6b, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000000380)=""/246, 0xf6) ioctl(0xffffffffffffffff, 0xfffffffe, &(0x7f0000000100)="a659039139fc475917934486b91323f1fd49086aa8ae18d74d1d6aab8f66d6a205696ae3232f45d807c4") 2018/04/26 11:07:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x11e, 0x0, 0x3}]}) [ 364.374504] binder: 28346:28349 BC_FREE_BUFFER u0000000020ffb000 no match 2018/04/26 11:07:22 executing program 6: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) read(r2, &(0x7f0000000100)=""/243, 0xf3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000cd8ff4)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 364.511424] kvm [28366]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x3 [ 364.536453] binder: release 28346:28349 transaction 97 out, still active [ 364.543423] binder: undelivered TRANSACTION_COMPLETE [ 364.548715] binder: send failed reply for transaction 97, target dead 2018/04/26 11:07:23 executing program 2: syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x1}, {}], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x0, 0x1}, {}], 0x30) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/26 11:07:23 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x3, 0x4) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xa0, r1, 0x3, 0x70bd2a, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdd}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xc3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x82b}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20004010}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newroute={0x28, 0x18, 0x601, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1}, 0x14) 2018/04/26 11:07:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0xc}, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/26 11:07:23 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:23 executing program 6: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000340)=0xfffffffffffff801, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x40100, 0x0) syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x80000) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)={0xffffffffffffffff}) r4 = dup2(r2, r3) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000240)=0x1, 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000440)=0x8, &(0x7f0000000480)=0x2) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x25d) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r5, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="13a058d8289befb90fc11a38f443a6fd70c968348ef7cc11664b18be6cd755ee1eef2497c37bad65c6d1072d2994310bd0ca936fbc0f758e92bfa8ba0669b8af897a89f2e3193aba8715d150e7d7fcebf969ef98e7f862ab11ca5b3d5e41cd69d3860ba826ff4079ab3c94ff08db1ec1274a169c3ef6df3e789b", 0x7a, 0x5}, {&(0x7f00000001c0)="872f064e6ad0cd623b41ef02584ea8bb0c15cad36ca5621efd93285145dc8129cac2b7449b3f5ee7bff2411898e8a52821490400292e", 0x36, 0x3}], 0x200000, 0x0) 2018/04/26 11:07:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x4b564d01, 0x0, 0x3}]}) 2018/04/26 11:07:23 executing program 5 (fault-call:1 fault-nth:54): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:23 executing program 0: syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x40040) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xefd) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x0, &(0x7f0000000180)) r1 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) tgkill(r1, r2, 0x2d) [ 365.534754] binder: 28379:28389 BC_FREE_BUFFER u0000000020ffb000 no match [ 365.545874] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 365.559630] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present [ 365.572328] FAULT_INJECTION: forcing a failure. [ 365.572328] name failslab, interval 1, probability 0, space 0, times 0 [ 365.583693] CPU: 0 PID: 28396 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 365.583704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.583711] Call Trace: [ 365.583734] dump_stack+0x1b9/0x294 [ 365.583757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 365.583775] ? perf_trace_lock_acquire+0xe3/0x980 [ 365.583791] ? memcg_kmem_charge_memcg+0x74/0x110 [ 365.583818] should_fail.cold.4+0xa/0x1a [ 365.583840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.583863] ? graph_lock+0x170/0x170 [ 365.583886] ? find_held_lock+0x36/0x1c0 [ 365.602737] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 365.603097] ? __lock_is_held+0xb5/0x140 [ 365.603131] ? check_same_owner+0x320/0x320 [ 365.654317] ? rcu_note_context_switch+0x710/0x710 [ 365.659264] __should_failslab+0x124/0x180 [ 365.663494] should_failslab+0x9/0x14 [ 365.667284] kmem_cache_alloc+0x2af/0x760 [ 365.671424] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 365.676961] ptlock_alloc+0x20/0x80 [ 365.680581] pte_alloc_one+0x6b/0x120 [ 365.684376] __pte_alloc+0x2a/0x340 [ 365.687994] copy_page_range+0x1655/0x24b0 [ 365.692223] ? kernel_text_address+0x79/0xf0 [ 365.696644] ? save_stack+0xa9/0xd0 [ 365.700274] ? __pmd_alloc+0x530/0x530 [ 365.704149] ? _do_fork+0x291/0x12a0 [ 365.707851] ? graph_lock+0x170/0x170 [ 365.711652] ? find_held_lock+0x36/0x1c0 [ 365.715712] ? lock_downgrade+0x8e0/0x8e0 [ 365.719851] ? lock_release+0xa10/0xa10 [ 365.723822] ? rcu_note_context_switch+0x710/0x710 [ 365.728747] ? __might_sleep+0x95/0x190 [ 365.732711] ? up_write+0x72/0x210 [ 365.736238] ? up_read+0x110/0x110 [ 365.739769] ? anon_vma_interval_tree_insert+0x26b/0x300 [ 365.745246] ? anon_vma_fork+0x130/0x950 [ 365.749309] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 365.754328] ? __vma_link_rb+0x26d/0x370 [ 365.758382] copy_process.part.38+0x4be2/0x6e90 [ 365.763073] ? __cleanup_sighand+0x70/0x70 [ 365.767300] ? find_held_lock+0x13f/0x1c0 [ 365.771448] ? print_usage_bug+0xc0/0xc0 [ 365.775502] ? lock_downgrade+0x8e0/0x8e0 [ 365.779643] ? unlock_page+0x1d0/0x2b0 [ 365.783541] ? debug_check_no_locks_freed+0x310/0x310 [ 365.788725] ? print_usage_bug+0xc0/0xc0 [ 365.792778] ? filemap_map_pages+0xcd4/0x1870 [ 365.797279] ? debug_check_no_locks_freed+0x310/0x310 [ 365.802459] ? find_get_entries_tag+0x10a0/0x10a0 [ 365.807303] ? __lock_acquire+0x7f5/0x5140 [ 365.811527] ? perf_trace_lock+0x900/0x900 [ 365.815757] ? perf_trace_lock+0xd6/0x900 [ 365.819901] ? perf_trace_lock_acquire+0xe3/0x980 [ 365.824735] ? zap_class+0x720/0x720 [ 365.828438] ? perf_trace_lock+0x900/0x900 [ 365.832661] ? perf_trace_lock_acquire+0xe3/0x980 [ 365.837497] ? lock_acquire+0x1dc/0x520 [ 365.841461] ? perf_trace_lock+0xd6/0x900 [ 365.845600] ? perf_trace_lock_acquire+0xe3/0x980 [ 365.850434] ? zap_class+0x720/0x720 [ 365.854136] ? perf_trace_lock+0x900/0x900 [ 365.858363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.863897] ? _parse_integer+0x13b/0x190 [ 365.868037] ? graph_lock+0x170/0x170 [ 365.871837] ? perf_trace_lock+0xd6/0x900 [ 365.875978] ? _kstrtoull+0x180/0x230 [ 365.879777] ? _parse_integer+0x190/0x190 [ 365.883917] ? zap_class+0x720/0x720 [ 365.887622] ? find_held_lock+0x36/0x1c0 [ 365.891673] ? graph_lock+0x170/0x170 [ 365.895471] ? perf_trace_lock+0xd6/0x900 [ 365.899615] ? find_held_lock+0x36/0x1c0 [ 365.903675] ? lock_downgrade+0x8e0/0x8e0 [ 365.907819] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.913344] ? proc_fail_nth_write+0x96/0x1f0 [ 365.917836] ? find_held_lock+0x36/0x1c0 [ 365.921891] _do_fork+0x291/0x12a0 [ 365.925436] ? fork_idle+0x1a0/0x1a0 [ 365.929158] ? __sb_end_write+0xac/0xe0 [ 365.933136] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.938660] ? fput+0x130/0x1a0 [ 365.941932] ? ksys_write+0x1a6/0x250 [ 365.945725] ? __ia32_sys_read+0xb0/0xb0 [ 365.949774] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.955308] __x64_sys_clone+0xbf/0x150 [ 365.959270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 365.964281] do_syscall_64+0x1b1/0x800 [ 365.968155] ? finish_task_switch+0x1ca/0x810 [ 365.972642] ? syscall_return_slowpath+0x5c0/0x5c0 [ 365.977568] ? syscall_return_slowpath+0x30f/0x5c0 [ 365.982491] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 365.987847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.992697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.997884] RIP: 0033:0x455389 [ 366.001061] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 366.008760] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 366.016024] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 366.023281] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/26 11:07:24 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f00000000c0)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0xfffffffffffffffe, &(0x7f0000664fc0)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8400, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x3ff, 0x4) mq_getsetattr(r0, &(0x7f0000fb2000), &(0x7f0000669fc0)) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) alarm(0x8a25) 2018/04/26 11:07:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f00007d2a70)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @nested={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x42001, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)) 2018/04/26 11:07:24 executing program 0: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x3) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) clock_gettime(0x0, &(0x7f0000005600)={0x0}) recvmmsg(r0, &(0x7f0000005500)=[{{&(0x7f0000000a40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b40)=""/204, 0xcc}], 0x1, &(0x7f0000000c80)=""/174, 0xae}, 0x8}, {{&(0x7f0000000d40)=@sco, 0x80, &(0x7f00000053c0)=[{&(0x7f00000052c0)=""/196, 0xc4}], 0x1, &(0x7f0000005480)=""/121, 0x79}, 0x2}], 0x2, 0x40010000, &(0x7f0000005640)={r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x100) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000180)={0x3, r3}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x8000, 0x0, 0x0, 0x3}, 0x1c) [ 366.030538] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 366.037796] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000036 2018/04/26 11:07:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000080, 0x0, 0x3}]}) 2018/04/26 11:07:24 executing program 2: r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x9ffaa5f1705b2030) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="13d9"], 0x1) mq_timedsend(r1, &(0x7f00000001c0)="48a660ab856ea4a77a7b607d961d", 0xe, 0x0, &(0x7f0000000200)={0x77359400}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4}, &(0x7f0000000300)=0x8) timerfd_settime(r0, 0x3, &(0x7f0000000080)={{r2, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000000040)) timerfd_settime(r0, 0x3, &(0x7f00006b6fe0), &(0x7f00003c8fe0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x2a5, @tick=0x8001, 0x1, {0x800, 0x1}, 0x100000000, 0x2, 0x6}) 2018/04/26 11:07:24 executing program 5 (fault-call:1 fault-nth:55): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:24 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) [ 366.166632] binder: release 28379:28389 transaction 99 out, still active [ 366.173629] binder: undelivered TRANSACTION_COMPLETE [ 366.178815] binder: send failed reply for transaction 99, target dead [ 366.230580] binder: 28421 RLIMIT_NICE not set [ 366.247446] FAULT_INJECTION: forcing a failure. [ 366.247446] name failslab, interval 1, probability 0, space 0, times 0 [ 366.258785] CPU: 1 PID: 28422 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 366.266074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.275433] Call Trace: [ 366.278042] dump_stack+0x1b9/0x294 [ 366.281678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 366.286858] ? lock_downgrade+0x8e0/0x8e0 [ 366.290998] should_fail.cold.4+0xa/0x1a [ 366.295053] ? mark_held_locks+0xc9/0x160 [ 366.299189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.304279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.309279] ? trace_hardirqs_on+0xd/0x10 [ 366.313411] ? graph_lock+0x170/0x170 [ 366.317199] ? percpu_counter_add_batch+0xf2/0x150 [ 366.322118] ? find_held_lock+0x36/0x1c0 [ 366.326165] ? __lock_is_held+0xb5/0x140 [ 366.330220] ? check_same_owner+0x320/0x320 [ 366.334529] ? rcu_note_context_switch+0x710/0x710 [ 366.339444] ? anon_vma_fork+0x130/0x950 [ 366.343491] __should_failslab+0x124/0x180 [ 366.347734] should_failslab+0x9/0x14 [ 366.351527] kmem_cache_alloc+0x2af/0x760 [ 366.355666] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 366.360856] copy_process.part.38+0x2d32/0x6e90 [ 366.365536] ? __cleanup_sighand+0x70/0x70 [ 366.369761] ? find_held_lock+0x13f/0x1c0 [ 366.373897] ? print_usage_bug+0xc0/0xc0 [ 366.377943] ? lock_downgrade+0x8e0/0x8e0 [ 366.382080] ? unlock_page+0x1d0/0x2b0 [ 366.385958] ? debug_check_no_locks_freed+0x310/0x310 [ 366.391135] ? print_usage_bug+0xc0/0xc0 [ 366.395182] ? filemap_map_pages+0xcd4/0x1870 [ 366.399674] ? debug_check_no_locks_freed+0x310/0x310 [ 366.404848] ? find_get_entries_tag+0x10a0/0x10a0 [ 366.409677] ? __lock_acquire+0x7f5/0x5140 [ 366.413898] ? debug_check_no_locks_freed+0x310/0x310 [ 366.419084] ? print_usage_bug+0xc0/0xc0 [ 366.423133] ? graph_lock+0x170/0x170 [ 366.426932] ? lock_acquire+0x1dc/0x520 [ 366.430890] ? __fdget_pos+0x1a9/0x1e0 [ 366.434762] ? graph_lock+0x170/0x170 [ 366.438550] ? __lock_acquire+0x7f5/0x5140 [ 366.442773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.448293] ? _parse_integer+0x13b/0x190 [ 366.452427] ? graph_lock+0x170/0x170 [ 366.456214] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 366.461734] ? _kstrtoull+0x180/0x230 [ 366.465519] ? _parse_integer+0x190/0x190 [ 366.469689] ? graph_lock+0x170/0x170 [ 366.473473] ? lock_release+0xa10/0xa10 [ 366.477433] ? check_same_owner+0x320/0x320 [ 366.481739] ? find_held_lock+0x36/0x1c0 [ 366.485785] ? graph_lock+0x170/0x170 [ 366.489586] ? lock_downgrade+0x8e0/0x8e0 [ 366.493721] ? find_held_lock+0x36/0x1c0 [ 366.497775] ? lock_downgrade+0x8e0/0x8e0 [ 366.501911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 366.507441] ? proc_fail_nth_write+0x96/0x1f0 [ 366.511921] ? proc_cwd_link+0x1d0/0x1d0 [ 366.515970] ? find_held_lock+0x36/0x1c0 [ 366.520028] _do_fork+0x291/0x12a0 [ 366.523559] ? fork_idle+0x1a0/0x1a0 [ 366.527256] ? __lock_is_held+0xb5/0x140 [ 366.531310] ? __sb_end_write+0xac/0xe0 [ 366.535275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 366.540800] ? fput+0x130/0x1a0 [ 366.544066] ? ksys_write+0x1a6/0x250 [ 366.547863] ? __ia32_sys_read+0xb0/0xb0 [ 366.551909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 366.557444] __x64_sys_clone+0xbf/0x150 [ 366.561411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.566414] do_syscall_64+0x1b1/0x800 [ 366.570286] ? finish_task_switch+0x1ca/0x810 [ 366.574768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 366.579683] ? syscall_return_slowpath+0x30f/0x5c0 [ 366.584598] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 366.589949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.594777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.599947] RIP: 0033:0x455389 [ 366.603119] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 366.610814] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 366.618066] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 366.625319] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 366.632572] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 366.639824] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000037 [ 367.035827] binder: 28420:28432 BC_FREE_BUFFER u0000000020ffb000 no match [ 367.042858] binder: 28420:28432 transaction failed 29189/-22, size 0-0 line 2848 2018/04/26 11:07:25 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) read(r0, &(0x7f0000000100)=""/4096, 0x1000) semget(0x3, 0x7, 0x10) 2018/04/26 11:07:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$int_in(r0, 0x5425, &(0x7f0000000100)=0xff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@ipmr_newroute={0x2c, 0x18, 0x0, 0x70bd27, 0x25dfdbff, {0x80, 0x90, 0x0, 0x2, 0xfd, 0x1, 0xc8, 0x3, 0x1e00}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x20}}, @RTA_UID={0x8, 0x19, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x40800) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000340)="08237cb380a04e897cd21463ad976bf26bdfa6d8cc453a3ec218e9aead21b84327c0697887c7c9851e787d4e516b7f73dad01a532b9cc31f0be28f8ae45c37fcf55d74e06d699623ac750f14dfe4302cc97a0f1c18d8bf56cabcfc7b7710c4b6863095dc261795e3610ef7b1a293d0d0ef99f88c5fec03cbadd3068a42658500ba6d") 2018/04/26 11:07:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x8001, @empty, 0x9b}}}, &(0x7f00000001c0)=0x84) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xbc, r5, 0x712, 0x70bd2b, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYBLOB="ce"], &(0x7f0000000440)=0x1) r6 = dup3(r4, r3, 0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000200)=0xe8) getsockname$packet(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) getpeername(r2, &(0x7f0000000b80)=@hci={0x0, 0x0}, &(0x7f0000000c00)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000c40)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000d40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000d80)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x860000}, 0xc, &(0x7f0000000fc0)={&(0x7f0000000dc0)={0x1f4, r7, 0x120, 0x70bd25, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r8}, {0x154, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x20008800}, 0x4000080) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x1, 0x2, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/26 11:07:25 executing program 5 (fault-call:1 fault-nth:56): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x11, 0x0, 0x3}]}) 2018/04/26 11:07:25 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800480000340000000000069078bb440c070f00000000000000ae2a6f9d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xa9a]}) 2018/04/26 11:07:25 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:25 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)={0xaa}) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100), &(0x7f0000000200)=0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r3 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r4 = getpid() getpid() r5 = getpgrp(r4) sched_setaffinity(r5, 0x8, &(0x7f0000c35000)=0x1) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) close(r1) r6 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x200, 0x8280) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f00000001c0)) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) fsetxattr(r2, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000280)='wlan1\x00', 0x6, 0x80000000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0xa, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r6, 0x4008642a, &(0x7f0000000240)={r7, 0x4}) memfd_create(&(0x7f0000000140)='lotrusted#ppp1):*system\x00', 0x3) close(r0) fdatasync(r3) [ 367.168196] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:25 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f000026c000), 0x0, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xffff, &(0x7f0000000040)={0x1f}, 0x8) read(r1, &(0x7f0000000080)=""/72, 0x48) [ 367.226294] FAULT_INJECTION: forcing a failure. [ 367.226294] name failslab, interval 1, probability 0, space 0, times 0 [ 367.237649] CPU: 0 PID: 28448 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 367.244932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.254289] Call Trace: [ 367.256888] dump_stack+0x1b9/0x294 [ 367.260534] ? dump_stack_print_info.cold.2+0x52/0x52 [ 367.265745] should_fail.cold.4+0xa/0x1a [ 367.269819] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/26 11:07:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)="7248995defe3c395e3f3928e2f044e2964a8d37bb87a249eabb08607b7de80434b263debc29f18ca0b95dcfc1911c2d094ea530fef6e81bc9506cda8a7249eb945444fdf9d5f2c70aad0de1248ed1c6fd41f3ec9a2f85575f31e977d59544e70857d0221569282203b560cd088855ef5131beaf18b84a454d447ccb27c0eac152963adc796851e8cd86c6a290f3c9cc8e0b3dc4770233ef94274d5d559ee224c4c097a49725ba75036ea905304dc201a1d362591dd6e3d9f1346fe0c817e016c76bd7e6580cd0456601ee38c4f959b831b2fa1a398c128d94baccd97bc12f1c3ddc50543d959f2e628213f7c3049b719b035851f0483bed2be", 0xf9, 0xfffffffffffffff9) request_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="00000000264ed51f00", r2) r3 = add_key(&(0x7f0000000380)='big_key\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="8ae849632825ed5e2e20d5e5b79eb3a8eb6175eee7886880a98e644718332959aa8bdc7b1fd03bee089588813db287ae069de10005b9d1743b327752ef9e311b387edca6c19143de896118abfa9442a5a685dc20c95eb989172591f86706ea5c122437a91c41bba7556f882360196c8a4f9fc77f7a03250fe63f4e4ac87cecec347b97927d6c32f4849a625ad1ce15db9976ba4517461557d86b3181f381e07d0119e13446d0f28cd24a6077b4d75ae618160ecd14df6c2aab3721aaa1c2cd86c9754ad6", 0xc4, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) keyctl$search(0xa, r4, &(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, r4) r5 = gettid() prctl$setptracer(0x59616d61, r5) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r7, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)}, 0x0) recvmsg(r6, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001380)=""/16, 0x10}], 0x1}, 0x0) write$binfmt_misc(r7, &(0x7f0000000000)={'syz0'}, 0x4) sendmmsg$alg(r1, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000680)}], 0x1, 0x0) 2018/04/26 11:07:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) getsockopt$inet_mreq(r0, 0x0, 0x5708f5f157368672, &(0x7f0000000000)={@broadcast, @broadcast}, &(0x7f0000000040)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x1c0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x2, 0x6, 0x7, 0x5, 0x1f, 0x3, 0x2, 0x1000, 0x6, 0x4, 0x80, 0xbb, 0x571a, 0x3, 0x1]}, &(0x7f0000000300)=0x100) [ 367.274931] ? kasan_check_read+0x11/0x20 [ 367.279085] ? rcu_is_watching+0x85/0x140 [ 367.283239] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 367.288449] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 367.293650] ? find_held_lock+0x36/0x1c0 [ 367.297731] ? is_bpf_text_address+0xd7/0x170 [ 367.302235] ? kernel_text_address+0x79/0xf0 [ 367.306656] ? __unwind_start+0x166/0x330 [ 367.310810] ? __kernel_text_address+0xd/0x40 [ 367.315317] ? unwind_get_return_address+0x61/0xa0 [ 367.320259] ? __save_stack_trace+0x7e/0xd0 [ 367.324599] ? save_stack+0xa9/0xd0 [ 367.328238] ? save_stack+0x43/0xd0 [ 367.331876] ? kasan_kmalloc+0xc4/0xe0 [ 367.335550] binder: 28449 RLIMIT_NICE not set [ 367.335771] ? kasan_slab_alloc+0x12/0x20 [ 367.344416] __should_failslab+0x124/0x180 [ 367.348667] should_failslab+0x9/0x14 [ 367.352482] kmem_cache_alloc+0x47/0x760 [ 367.356554] ? lock_downgrade+0x8e0/0x8e0 [ 367.360713] anon_vma_clone+0x138/0x720 [ 367.364704] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 367.369906] ? unlink_anon_vmas+0xa40/0xa40 [ 367.374243] anon_vma_fork+0xe8/0x950 [ 367.378053] ? anon_vma_clone+0x720/0x720 [ 367.382209] ? rcu_read_lock_sched_held+0x108/0x120 [ 367.387234] ? kmem_cache_alloc+0x5fa/0x760 [ 367.391557] ? copy_process.part.38+0x2d32/0x6e90 [ 367.396388] copy_process.part.38+0x2f21/0x6e90 [ 367.401059] ? __cleanup_sighand+0x70/0x70 [ 367.405280] ? find_held_lock+0x13f/0x1c0 [ 367.409417] ? print_usage_bug+0xc0/0xc0 [ 367.413466] ? lock_downgrade+0x8e0/0x8e0 [ 367.417599] ? unlock_page+0x1d0/0x2b0 [ 367.421476] ? debug_check_no_locks_freed+0x310/0x310 [ 367.426653] ? print_usage_bug+0xc0/0xc0 [ 367.430722] ? filemap_map_pages+0xcd4/0x1870 [ 367.435208] ? debug_check_no_locks_freed+0x310/0x310 [ 367.440382] ? find_get_entries_tag+0x10a0/0x10a0 [ 367.445208] ? __lock_acquire+0x7f5/0x5140 [ 367.449434] ? debug_check_no_locks_freed+0x310/0x310 [ 367.454621] ? print_usage_bug+0xc0/0xc0 [ 367.458668] ? graph_lock+0x170/0x170 [ 367.462458] ? lock_acquire+0x1dc/0x520 [ 367.466416] ? __fdget_pos+0x1a9/0x1e0 [ 367.470290] ? graph_lock+0x170/0x170 [ 367.474086] ? __lock_acquire+0x7f5/0x5140 [ 367.478310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.483830] ? _parse_integer+0x13b/0x190 [ 367.487964] ? graph_lock+0x170/0x170 [ 367.491751] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.497270] ? _kstrtoull+0x180/0x230 [ 367.501056] ? _parse_integer+0x190/0x190 [ 367.505187] ? graph_lock+0x170/0x170 [ 367.508971] ? lock_release+0xa10/0xa10 [ 367.512930] ? check_same_owner+0x320/0x320 [ 367.517237] ? find_held_lock+0x36/0x1c0 [ 367.521293] ? graph_lock+0x170/0x170 [ 367.525081] ? lock_downgrade+0x8e0/0x8e0 [ 367.529215] ? find_held_lock+0x36/0x1c0 [ 367.533263] ? lock_downgrade+0x8e0/0x8e0 [ 367.537416] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.542946] ? proc_fail_nth_write+0x96/0x1f0 [ 367.547428] ? proc_cwd_link+0x1d0/0x1d0 [ 367.551480] ? find_held_lock+0x36/0x1c0 [ 367.555530] _do_fork+0x291/0x12a0 [ 367.559060] ? fork_idle+0x1a0/0x1a0 [ 367.562759] ? __lock_is_held+0xb5/0x140 [ 367.566813] ? __sb_end_write+0xac/0xe0 [ 367.570783] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.576302] ? fput+0x130/0x1a0 [ 367.579565] ? ksys_write+0x1a6/0x250 [ 367.583349] ? __ia32_sys_read+0xb0/0xb0 [ 367.587398] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 367.592228] __x64_sys_clone+0xbf/0x150 [ 367.596185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.601187] do_syscall_64+0x1b1/0x800 [ 367.605059] ? finish_task_switch+0x1ca/0x810 [ 367.609540] ? syscall_return_slowpath+0x5c0/0x5c0 [ 367.614454] ? syscall_return_slowpath+0x30f/0x5c0 [ 367.619372] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 367.624734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.629564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.634736] RIP: 0033:0x455389 [ 367.637919] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 367.645612] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 367.652863] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 367.660115] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 367.667366] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 2018/04/26 11:07:25 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1000, 0x4000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) 2018/04/26 11:07:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x49, 0x0, 0x3}]}) [ 367.674618] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000038 2018/04/26 11:07:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00007adff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)) signalfd4(r0, &(0x7f0000000080)={0x8}, 0x8, 0x80800) 2018/04/26 11:07:25 executing program 5 (fault-call:1 fault-nth:57): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) 2018/04/26 11:07:25 executing program 2: pipe(&(0x7f0000815000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000000080), 0x0, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xc6d) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000140)='p', 0x1}], 0x1, 0x0) [ 367.840237] FAULT_INJECTION: forcing a failure. [ 367.840237] name failslab, interval 1, probability 0, space 0, times 0 [ 367.851658] CPU: 1 PID: 28478 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 367.858945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.868290] Call Trace: [ 367.870871] dump_stack+0x1b9/0x294 [ 367.874491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 367.879673] ? copy_process.part.38+0x2f21/0x6e90 [ 367.884512] ? graph_lock+0x170/0x170 [ 367.888314] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.893680] should_fail.cold.4+0xa/0x1a [ 367.897743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.902845] ? graph_lock+0x170/0x170 [ 367.906640] ? lock_downgrade+0x8e0/0x8e0 [ 367.910777] ? find_held_lock+0x36/0x1c0 [ 367.914842] ? __lock_is_held+0xb5/0x140 [ 367.918937] ? check_same_owner+0x320/0x320 [ 367.923260] ? rcu_note_context_switch+0x710/0x710 [ 367.928191] __should_failslab+0x124/0x180 [ 367.932427] should_failslab+0x9/0x14 [ 367.936249] kmem_cache_alloc+0x2af/0x760 [ 367.940388] anon_vma_fork+0x17e/0x950 [ 367.944273] ? anon_vma_clone+0x720/0x720 [ 367.948410] ? rcu_read_lock_sched_held+0x108/0x120 [ 367.953416] ? kmem_cache_alloc+0x5fa/0x760 [ 367.957744] ? copy_process.part.38+0x2d32/0x6e90 [ 367.962595] copy_process.part.38+0x2f21/0x6e90 [ 367.967268] ? __cleanup_sighand+0x70/0x70 [ 367.971492] ? find_held_lock+0x13f/0x1c0 [ 367.975629] ? print_usage_bug+0xc0/0xc0 [ 367.979694] ? lock_downgrade+0x8e0/0x8e0 [ 367.983843] ? unlock_page+0x1d0/0x2b0 [ 367.987727] ? debug_check_no_locks_freed+0x310/0x310 [ 367.992920] ? print_usage_bug+0xc0/0xc0 [ 367.996978] ? filemap_map_pages+0xcd4/0x1870 [ 368.001466] ? debug_check_no_locks_freed+0x310/0x310 [ 368.006652] ? find_get_entries_tag+0x10a0/0x10a0 [ 368.011490] ? __lock_acquire+0x7f5/0x5140 [ 368.015708] ? debug_check_no_locks_freed+0x310/0x310 [ 368.020894] ? print_usage_bug+0xc0/0xc0 [ 368.024950] ? graph_lock+0x170/0x170 [ 368.028749] ? lock_acquire+0x1dc/0x520 [ 368.032712] ? __fdget_pos+0x1a9/0x1e0 [ 368.036589] ? graph_lock+0x170/0x170 [ 368.040384] ? __lock_acquire+0x7f5/0x5140 [ 368.044614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.050138] ? _parse_integer+0x13b/0x190 [ 368.054273] ? graph_lock+0x170/0x170 [ 368.058065] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.063590] ? _kstrtoull+0x180/0x230 [ 368.067380] ? _parse_integer+0x190/0x190 [ 368.071514] ? graph_lock+0x170/0x170 [ 368.075300] ? lock_release+0xa10/0xa10 [ 368.079274] ? check_same_owner+0x320/0x320 [ 368.083586] ? find_held_lock+0x36/0x1c0 [ 368.087636] ? graph_lock+0x170/0x170 [ 368.091430] ? lock_downgrade+0x8e0/0x8e0 [ 368.095572] ? find_held_lock+0x36/0x1c0 [ 368.099631] ? lock_downgrade+0x8e0/0x8e0 [ 368.103772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.109297] ? proc_fail_nth_write+0x96/0x1f0 [ 368.113778] ? proc_cwd_link+0x1d0/0x1d0 [ 368.117832] ? find_held_lock+0x36/0x1c0 [ 368.121888] _do_fork+0x291/0x12a0 [ 368.125421] ? fork_idle+0x1a0/0x1a0 [ 368.129126] ? __lock_is_held+0xb5/0x140 [ 368.133193] ? __sb_end_write+0xac/0xe0 [ 368.137161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.142684] ? fput+0x130/0x1a0 [ 368.145951] ? ksys_write+0x1a6/0x250 [ 368.149741] ? __ia32_sys_read+0xb0/0xb0 [ 368.153794] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 368.158628] __x64_sys_clone+0xbf/0x150 [ 368.162589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 368.167595] do_syscall_64+0x1b1/0x800 [ 368.171470] ? finish_task_switch+0x1ca/0x810 [ 368.175970] ? syscall_return_slowpath+0x5c0/0x5c0 [ 368.180896] ? syscall_return_slowpath+0x30f/0x5c0 [ 368.185816] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 368.191172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.196008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.201189] RIP: 0033:0x455389 [ 368.204364] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 368.212064] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 368.219334] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 368.226591] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 368.233845] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 368.241103] R13: 0000000000000051 R14: 00000000006f3838 R15: 0000000000000039 [ 368.252300] binder: 28447:28484 BC_FREE_BUFFER u0000000020ffb000 no match [ 368.264294] binder: 28447:28484 transaction failed 29189/-22, size 0-0 line 2848 [ 368.390519] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 11:07:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffb000/0x4000)=nil) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000100)=""/216) setreuid(r1, r1) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 2018/04/26 11:07:26 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) 2018/04/26 11:07:26 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/26 11:07:26 executing program 2: r0 = gettid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x11, r1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000000000)) r3 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000000000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80000001, 0x4000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) 2018/04/26 11:07:26 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x8, 0x0, 0x8}, &(0x7f0000000140)=0x10) 2018/04/26 11:07:26 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0010003, 0x0, 0x3}]}) 2018/04/26 11:07:26 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/209) nanosleep(&(0x7f0000000000)={0x77359400}, 0x0) 2018/04/26 11:07:26 executing program 5 (fault-call:1 fault-nth:58): setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x20) [ 368.828984] binder: 28511 RLIMIT_NICE not set [ 368.847158] kvm [28505]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc0010003 data 0x3 [ 368.862515] FAULT_INJECTION: forcing a failure. [ 368.862515] name failslab, interval 1, probability 0, space 0, times 0 2018/04/26 11:07:27 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x9, 0x80200) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9cca}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x9d}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x4) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000540)={0x739, 0x0, 0x5}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000500)={0x2, 0x0, &(0x7f0000000300)=""/234, &(0x7f0000000400)=""/106, &(0x7f0000000480)=""/76, 0x2004}) writev(r3, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/04/26 11:07:27 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x6305, 0x2}) signalfd4(r0, &(0x7f00000000c0)={0x7}, 0x8, 0x80800) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000080)=0xffffffffffffffff, 0x4) [ 368.873948] CPU: 1 PID: 28517 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #17 [ 368.881223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.890577] Call Trace: [ 368.893187] dump_stack+0x1b9/0x294 [ 368.896851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 368.902055] ? perf_trace_lock_acquire+0xe3/0x980 [ 368.906926] should_fail.cold.4+0xa/0x1a [ 368.911001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.916110] ? kasan_kmalloc+0xc4/0xe0 [ 368.920007] ? kasan_slab_alloc+0x12/0x20 [ 368.924165] ? kmem_cache_alloc+0x12e/0x760 [ 368.928493] ? anon_vma_fork+0x17e/0x950 [ 368.932564] ? copy_process.part.38+0x2f21/0x6e90 [ 368.937416] ? _do_fork+0x291/0x12a0 [ 368.937754] QAT: Invalid ioctl [ 368.941132] ? __x64_sys_clone+0xbf/0x150 [ 368.941152] ? graph_lock+0x170/0x170 [ 368.941175] ? find_held_lock+0x36/0x1c0 [ 368.941198] ? __lock_is_held+0xb5/0x140 [ 368.941228] ? check_same_owner+0x320/0x320 [ 368.941249] ? rcu_note_context_switch+0x710/0x710 [ 368.941269] __should_failslab+0x124/0x180 [ 368.941287] should_failslab+0x9/0x14 [ 368.954588] QAT: Invalid ioctl [ 368.956450] kmem_cache_alloc+0x2af/0x760 [ 368.956473] ? anon_vma_fork+0x17e/0x950 [ 368.956492] anon_vma_fork+0x2c8/0x950 [ 368.956513] ? anon_vma_clone+0x720/0x720 [ 368.956531] ? rcu_read_lock_sched_held+0x108/0x120 [ 368.956548] ? kmem_cache_alloc+0x5fa/0x760 [ 368.956569] ? copy_process.part.38+0x2d32/0x6e90 [ 368.956587] copy_process.part.38+0x2f21/0x6e90 [ 368.956624] ? __cleanup_sighand+0x70/0x70 [ 369.020226] ? find_held_lock+0x13f/0x1c0 [ 369.024371] ? print_usage_bug+0xc0/0xc0 [ 369.028422] ? lock_downgrade+0x8e0/0x8e0 [ 369.032560] ? unlock_page+0x1d0/0x2b0 [ 369.036464] ? debug_check_no_locks_freed+0x310/0x310 [ 369.041648] ? print_usage_bug+0xc0/0xc0 [ 369.045698] ? filemap_map_pages+0xcd4/0x1870 [ 369.050193] ? debug_check_no_locks_freed+0x310/0x310 [ 369.055370] ? find_get_entries_tag+0x10a0/0x10a0 [ 369.060202] ? __lock_acquire+0x7f5/0x5140 [ 369.064425] ? perf_trace_lock+0x900/0x900 [ 369.068659] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.073495] ? perf_trace_lock+0x900/0x900 [ 369.077715] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.082552] ? lock_acquire+0x1dc/0x520 [ 369.086512] ? __fdget_pos+0x1a9/0x1e0 [ 369.090391] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.095226] ? perf_trace_lock+0x900/0x900 [ 369.099452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.104980] ? _parse_integer+0x13b/0x190 [ 369.109116] ? graph_lock+0x170/0x170 [ 369.112905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.118429] ? _kstrtoull+0x180/0x230 [ 369.122227] ? _parse_integer+0x190/0x190 [ 369.126362] ? graph_lock+0x170/0x170 [ 369.130152] ? lock_release+0xa10/0xa10 [ 369.134118] ? find_held_lock+0x36/0x1c0 [ 369.138169] ? graph_lock+0x170/0x170 [ 369.141962] ? lock_downgrade+0x8e0/0x8e0 [ 369.146105] ? find_held_lock+0x36/0x1c0 [ 369.150162] ? lock_downgrade+0x8e0/0x8e0 [ 369.154305] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.159838] ? proc_fail_nth_write+0x96/0x1f0 [ 369.164321] ? proc_cwd_link+0x1d0/0x1d0 [ 369.168377] ? find_held_lock+0x36/0x1c0 [ 369.172933] _do_fork+0x291/0x12a0 [ 369.176470] ? fork_idle+0x1a0/0x1a0 [ 369.180181] ? __lock_is_held+0xb5/0x140 [ 369.184248] ? __sb_end_write+0xac/0xe0 [ 369.188215] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.193751] ? fput+0x130/0x1a0 [ 369.197034] ? ksys_write+0x1a6/0x250 [ 369.200826] ? __ia32_sys_read+0xb0/0xb0 [ 369.204875] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.210417] __x64_sys_clone+0xbf/0x150 [ 369.214381] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.219388] do_syscall_64+0x1b1/0x800 [ 369.223264] ? finish_task_switch+0x1ca/0x810 [ 369.227755] ? syscall_return_slowpath+0x5c0/0x5c0 [ 369.232683] ? syscall_return_slowpath+0x30f/0x5c0 [ 369.237605] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 369.242965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.247801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.252976] RIP: 0033:0x455389 [ 369.256153] RSP: 002b:00007f635e071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 369.263853] RAX: ffffffffffffffda RBX: 00007f635e0726d4 RCX: 0000000000455389 [ 369.271120] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 369.278377] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 369.285633] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 369.292889] R13: 0000000000000051 R14: 00000000006f3838 R15: 000000000000003a [ 369.632319] INFO: task kworker/1:1:24 blocked for more than 120 seconds. [ 369.639268] Not tainted 4.17.0-rc2+ #17 [ 369.643378] binder: 28499:28537 BC_FREE_BUFFER u0000000020ffb000 no match [ 369.643791] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.650920] binder: 28499:28537 transaction failed 29189/-22, size 0-0 line 2848 [ 369.658698] kworker/1:1 D19224 24 2 0x80000000 [ 369.658747] Workqueue: events cgwb_release_workfn [ 369.676805] Call Trace: [ 369.679440] __schedule+0x801/0x1e30 [ 369.683200] ? __sched_text_start+0x8/0x8 [ 369.687407] ? lock_downgrade+0x8e0/0x8e0 [ 369.691578] ? mark_held_locks+0xc9/0x160 [ 369.695761] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 369.700358] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 369.705482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.710517] schedule+0xef/0x430 [ 369.713913] ? prepare_to_wait+0x194/0x4d0 [ 369.718164] ? __schedule+0x1e30/0x1e30 [ 369.722155] ? finish_wait+0x420/0x420 [ 369.726063] ? graph_lock+0x170/0x170 [ 369.729896] ? print_usage_bug+0xc0/0xc0 [ 369.733974] ? find_held_lock+0x36/0x1c0 [ 369.738063] bit_wait+0x18/0x90 [ 369.741359] __wait_on_bit+0xb3/0x130 [ 369.745188] ? bit_wait_io+0x90/0x90 [ 369.748921] out_of_line_wait_on_bit+0x204/0x3a0 [ 369.753705] ? check_same_owner+0x320/0x320 [ 369.758077] ? __wait_on_bit+0x130/0x130 [ 369.762165] ? init_wait_var_entry+0x1a0/0x1a0 [ 369.766767] ? __might_sleep+0x95/0x190 [ 369.770781] wb_shutdown+0x370/0x470 [ 369.774530] ? set_wb_congested+0x70/0x70 [ 369.778715] ? find_held_lock+0x36/0x1c0 [ 369.782815] ? graph_lock+0x170/0x170 [ 369.786652] ? lock_acquire+0x1dc/0x520 [ 369.790672] cgwb_release_workfn+0x87/0x750 [ 369.795011] ? wb_get_create+0x1dd0/0x1dd0 [ 369.799301] ? __lock_is_held+0xb5/0x140 [ 369.803402] process_one_work+0xc1e/0x1b50 [ 369.807655] ? finish_task_switch+0x28b/0x810 [ 369.812173] ? pwq_dec_nr_in_flight+0x490/0x490 [ 369.816880] ? __schedule+0x809/0x1e30 [ 369.820792] ? pick_next_task_fair+0x973/0x1660 [ 369.825503] ? graph_lock+0x170/0x170 [ 369.829318] ? graph_lock+0x170/0x170 [ 369.833133] ? find_held_lock+0x36/0x1c0 [ 369.837211] ? find_held_lock+0x36/0x1c0 [ 369.841294] ? lock_acquire+0x1dc/0x520 [ 369.845283] ? worker_thread+0x41f/0x1440 [ 369.849440] ? lock_downgrade+0x8e0/0x8e0 [ 369.853602] ? lock_release+0xa10/0xa10 [ 369.857616] ? kasan_check_read+0x11/0x20 [ 369.861783] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 369.866402] worker_thread+0x1cc/0x1440 [ 369.870401] ? process_one_work+0x1b50/0x1b50 [ 369.874908] ? graph_lock+0x170/0x170 [ 369.878724] ? find_held_lock+0x36/0x1c0 [ 369.882830] ? find_held_lock+0x36/0x1c0 [ 369.886922] ? schedule+0xef/0x430 [ 369.890473] ? __schedule+0x1e30/0x1e30 [ 369.894461] ? do_raw_spin_unlock+0x9e/0x2e0 [ 369.898880] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 369.903481] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 369.908599] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.913643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.919217] ? __kthread_parkme+0x1b7/0x280 [ 369.923546] kthread+0x345/0x410 [ 369.926925] ? process_one_work+0x1b50/0x1b50 [ 369.931434] ? kthread_bind+0x40/0x40 [ 369.935252] ret_from_fork+0x3a/0x50 [ 369.939006] [ 369.939006] Showing all locks held in the system: [ 369.945382] 2 locks held by kworker/1:1/24: [ 369.949984] #0: (ptrval) ((wq_completion)"events"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 369.959343] #1: (ptrval) ((work_completion)(&wb->release_work)){+.+.}, at: process_one_work+0xb46/0x1b50 [ 369.969807] 2 locks held by khungtaskd/891: [ 369.974137] #0: (ptrval) (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 369.981801] #1: (ptrval) (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 369.990454] 1 lock held by rsyslogd/4354: [ 369.994610] #0: (ptrval) (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 370.002627] 2 locks held by getty/4444: [ 370.006606] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.014881] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.023781] 2 locks held by getty/4445: [ 370.027759] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.036039] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.044940] 2 locks held by getty/4446: [ 370.048930] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.057231] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.066122] 2 locks held by getty/4447: [ 370.070106] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.078388] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.087282] 2 locks held by getty/4448: [ 370.091264] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.099542] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.108426] 2 locks held by getty/4449: [ 370.112408] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.120672] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.129564] 2 locks held by getty/4450: [ 370.133560] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.141856] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.150775] 1 lock held by syz-executor1/28537: [ 370.155451] #0: (ptrval) (event_mutex){+.+.}, at: perf_trace_destroy+0x28/0x100 [ 370.163718] [ 370.165359] ============================================= [ 370.165359] [ 370.172384] NMI backtrace for cpu 1 [ 370.176033] CPU: 1 PID: 891 Comm: khungtaskd Not tainted 4.17.0-rc2+ #17 [ 370.182871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.192203] Call Trace: [ 370.194776] dump_stack+0x1b9/0x294 [ 370.198389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.203565] nmi_cpu_backtrace.cold.4+0x19/0xce [ 370.208217] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 370.213387] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 370.218645] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.223818] watchdog+0xc10/0xf60 [ 370.227256] ? reset_hung_task_detector+0xb0/0xb0 [ 370.232089] ? __schedule+0x1e30/0x1e30 [ 370.236054] ? do_raw_spin_unlock+0x9e/0x2e0 [ 370.240451] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 370.245025] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 370.250115] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.255115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.260645] ? __kthread_parkme+0x1b7/0x280 [ 370.264955] kthread+0x345/0x410 [ 370.268317] ? reset_hung_task_detector+0xb0/0xb0 [ 370.273150] ? kthread_bind+0x40/0x40 [ 370.276938] ret_from_fork+0x3a/0x50 [ 370.280682] Sending NMI from CPU 1 to CPUs 0: [ 370.285203] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 370.286191] Kernel panic - not syncing: hung_task: blocked tasks [ 370.299692] CPU: 1 PID: 891 Comm: khungtaskd Not tainted 4.17.0-rc2+ #17 [ 370.306510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.315842] Call Trace: [ 370.318415] dump_stack+0x1b9/0x294 [ 370.322041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.327221] ? printk_safe_log_store+0x260/0x260 [ 370.331959] panic+0x22f/0x4de [ 370.335134] ? add_taint.cold.5+0x16/0x16 [ 370.339266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.344787] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 370.350220] ? printk_safe_flush+0xd7/0x130 [ 370.354528] watchdog+0xc21/0xf60 [ 370.357969] ? reset_hung_task_detector+0xb0/0xb0 [ 370.362805] ? __schedule+0x1e30/0x1e30 [ 370.366772] ? do_raw_spin_unlock+0x9e/0x2e0 [ 370.371160] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 370.375724] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 370.380808] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.385805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.391322] ? __kthread_parkme+0x1b7/0x280 [ 370.395625] kthread+0x345/0x410 [ 370.398973] ? reset_hung_task_detector+0xb0/0xb0 [ 370.403795] ? kthread_bind+0x40/0x40 [ 370.407576] ret_from_fork+0x3a/0x50 [ 370.411957] Dumping ftrace buffer: [ 370.415597] (ftrace buffer empty) [ 370.419287] Kernel Offset: disabled [ 370.422893] Rebooting in 86400 seconds..